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branch master updated: Update tp/Texinfo/XS/gnulib/, add u8-strconv-from
|
From: |
Patrice Dumas |
|
Subject: |
branch master updated: Update tp/Texinfo/XS/gnulib/, add u8-strconv-from-enc and u8-mbsnlen |
|
Date: |
Mon, 30 Jan 2023 15:53:56 -0500 |
This is an automated email from the git hooks/post-receive script.
pertusus pushed a commit to branch master
in repository texinfo.
The following commit(s) were added to refs/heads/master by this push:
new 0bfbc74287 Update tp/Texinfo/XS/gnulib/, add u8-strconv-from-enc and
u8-mbsnlen
0bfbc74287 is described below
commit 0bfbc74287b9b85c63f9fc850d17b035e8aa32fb
Author: Patrice Dumas <pertusus@free.fr>
AuthorDate: Mon Jan 30 21:52:45 2023 +0100
Update tp/Texinfo/XS/gnulib/, add u8-strconv-from-enc and u8-mbsnlen
---
.gitignore | 6 +
tp/Texinfo/XS/gnulib/lib/Makefile.am | 302 ++++-
tp/Texinfo/XS/gnulib/lib/_Noreturn.h | 7 +-
tp/Texinfo/XS/gnulib/lib/alloca.in.h | 2 +-
tp/Texinfo/XS/gnulib/lib/arg-nonnull.h | 2 +-
tp/Texinfo/XS/gnulib/lib/asnprintf.c | 2 +-
tp/Texinfo/XS/gnulib/lib/asprintf.c | 2 +-
tp/Texinfo/XS/gnulib/lib/assert.in.h | 2 +-
tp/Texinfo/XS/gnulib/lib/attribute.h | 4 +-
tp/Texinfo/XS/gnulib/lib/c++defs.h | 2 +-
tp/Texinfo/XS/gnulib/lib/{xsize.c => c-ctype.c} | 8 +-
tp/Texinfo/XS/gnulib/lib/c-ctype.h | 364 ++++++
tp/Texinfo/XS/gnulib/lib/c-strcase.h | 56 +
tp/Texinfo/XS/gnulib/lib/c-strcasecmp.c | 56 +
tp/Texinfo/XS/gnulib/lib/c-strcaseeq.h | 181 +++
tp/Texinfo/XS/gnulib/lib/c-strncasecmp.c | 56 +
tp/Texinfo/XS/gnulib/lib/errno.in.h | 2 +-
tp/Texinfo/XS/gnulib/lib/float+.h | 2 +-
tp/Texinfo/XS/gnulib/lib/float.c | 2 +-
tp/Texinfo/XS/gnulib/lib/float.in.h | 2 +-
tp/Texinfo/XS/gnulib/lib/free.c | 2 +-
tp/Texinfo/XS/gnulib/lib/getdelim.c | 2 +-
tp/Texinfo/XS/gnulib/lib/getline.c | 2 +-
tp/Texinfo/XS/gnulib/lib/iconv.c | 446 +++++++
tp/Texinfo/XS/gnulib/lib/iconv.in.h | 127 ++
.../XS/gnulib/lib/{asprintf.c => iconv_close.c} | 38 +-
tp/Texinfo/XS/gnulib/lib/iconv_open-aix.gperf | 60 +
tp/Texinfo/XS/gnulib/lib/iconv_open-aix.h | 250 ++++
tp/Texinfo/XS/gnulib/lib/iconv_open-hpux.gperf | 72 ++
tp/Texinfo/XS/gnulib/lib/iconv_open-hpux.h | 293 +++++
tp/Texinfo/XS/gnulib/lib/iconv_open-irix.gperf | 47 +
tp/Texinfo/XS/gnulib/lib/iconv_open-irix.h | 193 +++
tp/Texinfo/XS/gnulib/lib/iconv_open-osf.gperf | 66 ++
tp/Texinfo/XS/gnulib/lib/iconv_open-osf.h | 272 +++++
tp/Texinfo/XS/gnulib/lib/iconv_open-solaris.gperf | 46 +
tp/Texinfo/XS/gnulib/lib/iconv_open-solaris.h | 184 +++
tp/Texinfo/XS/gnulib/lib/iconv_open-zos.gperf | 76 ++
tp/Texinfo/XS/gnulib/lib/iconv_open-zos.h | 329 ++++++
tp/Texinfo/XS/gnulib/lib/iconv_open.c | 173 +++
tp/Texinfo/XS/gnulib/lib/iconveh.h | 44 +
tp/Texinfo/XS/gnulib/lib/idx.h | 134 +++
tp/Texinfo/XS/gnulib/lib/intprops-internal.h | 392 +++++++
tp/Texinfo/XS/gnulib/lib/inttypes.in.h | 36 +-
tp/Texinfo/XS/gnulib/lib/itold.c | 2 +-
tp/Texinfo/XS/gnulib/lib/limits.in.h | 6 +-
tp/Texinfo/XS/gnulib/lib/localcharset.c | 2 +-
tp/Texinfo/XS/gnulib/lib/localcharset.h | 2 +-
tp/Texinfo/XS/gnulib/lib/malloca.c | 112 ++
tp/Texinfo/XS/gnulib/lib/malloca.h | 126 ++
tp/Texinfo/XS/gnulib/lib/memchr.c | 2 +-
tp/Texinfo/XS/gnulib/lib/memchr.valgrind | 2 +-
tp/Texinfo/XS/gnulib/lib/printf-args.c | 2 +-
tp/Texinfo/XS/gnulib/lib/printf-args.h | 2 +-
tp/Texinfo/XS/gnulib/lib/printf-parse.c | 2 +-
tp/Texinfo/XS/gnulib/lib/printf-parse.h | 2 +-
tp/Texinfo/XS/gnulib/lib/rawmemchr.c | 2 +-
tp/Texinfo/XS/gnulib/lib/rawmemchr.valgrind | 2 +-
tp/Texinfo/XS/gnulib/lib/size_max.h | 2 +-
tp/Texinfo/XS/gnulib/lib/stdalign.in.h | 133 ---
tp/Texinfo/XS/gnulib/lib/stdckdint.in.h | 35 +
tp/Texinfo/XS/gnulib/lib/stddef.in.h | 2 +-
tp/Texinfo/XS/gnulib/lib/stdint.in.h | 2 +-
tp/Texinfo/XS/gnulib/lib/stdio-read.c | 2 +-
tp/Texinfo/XS/gnulib/lib/stdio-write.c | 2 +-
tp/Texinfo/XS/gnulib/lib/stdio.in.h | 16 +-
tp/Texinfo/XS/gnulib/lib/stdlib.in.h | 143 ++-
tp/Texinfo/XS/gnulib/lib/strchrnul.c | 2 +-
tp/Texinfo/XS/gnulib/lib/strchrnul.valgrind | 2 +-
tp/Texinfo/XS/gnulib/lib/streq.h | 2 +-
tp/Texinfo/XS/gnulib/lib/striconveh.c | 1235 ++++++++++++++++++++
tp/Texinfo/XS/gnulib/lib/striconveh.h | 142 +++
tp/Texinfo/XS/gnulib/lib/striconveha.c | 352 ++++++
tp/Texinfo/XS/gnulib/lib/striconveha.h | 95 ++
tp/Texinfo/XS/gnulib/lib/string.in.h | 81 +-
tp/Texinfo/XS/gnulib/lib/strndup.c | 2 +-
tp/Texinfo/XS/gnulib/lib/strnlen.c | 2 +-
tp/Texinfo/XS/gnulib/lib/sys_types.in.h | 2 +-
tp/Texinfo/XS/gnulib/lib/uniconv.in.h | 172 +++
.../{vasprintf.c => uniconv/u-strconv-from-enc.h} | 48 +-
.../XS/gnulib/lib/uniconv/u8-conv-from-enc.c | 106 ++
.../{strndup.c => uniconv/u8-strconv-from-enc.c} | 30 +-
tp/Texinfo/XS/gnulib/lib/unictype/bitmap.h | 2 +-
tp/Texinfo/XS/gnulib/lib/unistd.c | 2 +-
tp/Texinfo/XS/gnulib/lib/unistd.in.h | 82 +-
tp/Texinfo/XS/gnulib/lib/unistr.in.h | 753 ++++++++++++
tp/Texinfo/XS/gnulib/lib/unistr/u8-check.c | 77 ++
tp/Texinfo/XS/gnulib/lib/unistr/u8-mblen.c | 63 +
tp/Texinfo/XS/gnulib/lib/unistr/u8-mbsnlen.c | 52 +
tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtouc-aux.c | 138 +++
.../XS/gnulib/lib/unistr/u8-mbtouc-unsafe-aux.c | 139 +++
tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtouc-unsafe.c | 150 +++
tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtouc.c | 148 +++
tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtoucr.c | 142 +++
tp/Texinfo/XS/gnulib/lib/unistr/u8-prev.c | 81 ++
.../gnulib/lib/{getline.c => unistr/u8-strlen.c} | 18 +-
tp/Texinfo/XS/gnulib/lib/unistr/u8-uctomb-aux.c | 60 +
tp/Texinfo/XS/gnulib/lib/unistr/u8-uctomb.c | 79 ++
tp/Texinfo/XS/gnulib/lib/unitypes.in.h | 2 +-
tp/Texinfo/XS/gnulib/lib/uniwidth.in.h | 2 +-
tp/Texinfo/XS/gnulib/lib/uniwidth/cjk.h | 2 +-
tp/Texinfo/XS/gnulib/lib/uniwidth/width.c | 2 +-
tp/Texinfo/XS/gnulib/lib/vasnprintf.c | 27 +-
tp/Texinfo/XS/gnulib/lib/vasnprintf.h | 2 +-
tp/Texinfo/XS/gnulib/lib/vasprintf.c | 2 +-
tp/Texinfo/XS/gnulib/lib/verify.h | 28 +-
tp/Texinfo/XS/gnulib/lib/warn-on-use.h | 2 +-
tp/Texinfo/XS/gnulib/lib/wchar.in.h | 30 +-
tp/Texinfo/XS/gnulib/lib/wctype-h.c | 2 +-
tp/Texinfo/XS/gnulib/lib/wctype.in.h | 2 +-
tp/Texinfo/XS/gnulib/lib/wcwidth.c | 2 +-
tp/Texinfo/XS/gnulib/lib/xalloc-oversized.h | 65 ++
tp/Texinfo/XS/gnulib/lib/xsize.c | 2 +-
tp/Texinfo/XS/gnulib/lib/xsize.h | 2 +-
tp/Texinfo/XS/gnulib/m4/00gnulib.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/absolute-header.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/alloca.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/assert_h.m4 | 6 +-
tp/Texinfo/XS/gnulib/m4/c-bool.m4 | 51 +
tp/Texinfo/XS/gnulib/m4/codeset.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/eealloc.m4 | 31 +
tp/Texinfo/XS/gnulib/m4/errno_h.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/exponentd.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/extensions.m4 | 13 +-
tp/Texinfo/XS/gnulib/m4/extern-inline.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/float_h.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/free.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/getdelim.m4 | 9 +-
tp/Texinfo/XS/gnulib/m4/getline.m4 | 18 +-
tp/Texinfo/XS/gnulib/m4/gnulib-cache.m4 | 6 +-
tp/Texinfo/XS/gnulib/m4/gnulib-common.m4 | 429 ++++---
tp/Texinfo/XS/gnulib/m4/gnulib-comp.m4 | 130 ++-
tp/Texinfo/XS/gnulib/m4/gnulib-tool.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/host-cpu-c-abi.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/iconv.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/iconv_h.m4 | 70 ++
tp/Texinfo/XS/gnulib/m4/iconv_open.m4 | 60 +
tp/Texinfo/XS/gnulib/m4/include_next.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/inline.m4 | 40 +
tp/Texinfo/XS/gnulib/m4/intmax_t.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/inttypes.m4 | 8 +-
tp/Texinfo/XS/gnulib/m4/inttypes_h.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/lib-ld.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/lib-link.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/lib-prefix.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/libunistring-base.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/limits-h.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/localcharset.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/malloca.m4 | 14 +
tp/Texinfo/XS/gnulib/m4/math_h.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/memchr.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/mmap-anon.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/multiarch.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/off_t.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/pid_t.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/printf.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/rawmemchr.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/size_max.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/ssize_t.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/std-gnu11.m4 | 829 +++++++++++++
tp/Texinfo/XS/gnulib/m4/stdalign.m4 | 178 ++-
tp/Texinfo/XS/gnulib/m4/stddef_h.m4 | 13 +-
tp/Texinfo/XS/gnulib/m4/stdint.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/stdint_h.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/stdio_h.m4 | 16 +-
tp/Texinfo/XS/gnulib/m4/stdlib_h.m4 | 15 +-
tp/Texinfo/XS/gnulib/m4/strchrnul.m4 | 9 +-
tp/Texinfo/XS/gnulib/m4/string_h.m4 | 11 +-
tp/Texinfo/XS/gnulib/m4/strndup.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/strnlen.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/sys_types_h.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/unistd_h.m4 | 9 +-
tp/Texinfo/XS/gnulib/m4/vasnprintf.m4 | 6 +-
tp/Texinfo/XS/gnulib/m4/vasprintf.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/warn-on-use.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/wchar_h.m4 | 5 +-
tp/Texinfo/XS/gnulib/m4/wchar_t.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/wctype_h.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/wcwidth.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/wint_t.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/xsize.m4 | 2 +-
tp/Texinfo/XS/gnulib/m4/zzgnulib.m4 | 2 +-
181 files changed, 10824 insertions(+), 620 deletions(-)
diff --git a/.gitignore b/.gitignore
index 8d1a74a125..ccdfb2bc75 100644
--- a/.gitignore
+++ b/.gitignore
@@ -79,6 +79,10 @@ gnulib/lib/malloc/dynarray-skeleton.gl.h
tp/Texinfo/XS/gnulib/lib/inttypes.h
tp/Texinfo/XS/gnulib/lib/stdlib.h
tp/Texinfo/XS/gnulib/lib/unistd.h
+tp/Texinfo/XS/gnulib/lib/iconv.h
+tp/Texinfo/XS/gnulib/lib/stdckdint.h
+tp/Texinfo/XS/gnulib/lib/uniconv.h
+tp/Texinfo/XS/gnulib/lib/unistr.h
gnulib/lib/**/.dirstamp
@@ -274,6 +278,8 @@ tp/Texinfo/XS/stamp-h1
tp/Texinfo/XS/gnulib/lib/.libs
tp/Texinfo/XS/gnulib/lib/*.lo
tp/Texinfo/XS/gnulib/lib/libgnu.la
+tp/Texinfo/XS/gnulib/lib/uniconv/*.lo
+tp/Texinfo/XS/gnulib/lib/unistr/*.lo
tp/Texinfo/XS/gnulib/lib/uniwidth/*.lo
tp/Texinfo/XS/gnulib/lib/alloca.h
diff --git a/tp/Texinfo/XS/gnulib/lib/Makefile.am
b/tp/Texinfo/XS/gnulib/lib/Makefile.am
index 566bac2d16..52abdf424a 100644
--- a/tp/Texinfo/XS/gnulib/lib/Makefile.am
+++ b/tp/Texinfo/XS/gnulib/lib/Makefile.am
@@ -1,6 +1,6 @@
## DO NOT EDIT! GENERATED AUTOMATICALLY!
## Process this file with automake to produce Makefile.in.
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -36,6 +36,8 @@
# iconv \
# strchrnul \
# strndup \
+# uniconv/u8-strconv-from-enc \
+# unistr/u8-mbsnlen \
# vasprintf \
# wcwidth
@@ -139,6 +141,25 @@ EXTRA_DIST += attribute.h
## end gnulib module attribute
+## begin gnulib module c-ctype
+
+libgnu_la_SOURCES += c-ctype.h c-ctype.c
+
+## end gnulib module c-ctype
+
+## begin gnulib module c-strcase
+
+libgnu_la_SOURCES += c-strcase.h c-strcasecmp.c c-strncasecmp.c
+
+## end gnulib module c-strcase
+
+## begin gnulib module c-strcaseeq
+
+
+EXTRA_DIST += c-strcaseeq.h
+
+## end gnulib module c-strcaseeq
+
## begin gnulib module errno
BUILT_SOURCES += $(ERRNO_H)
@@ -248,6 +269,15 @@ endif
## end gnulib module getline
+## begin gnulib module gperf
+
+GPERF = gperf
+V_GPERF = $(V_GPERF_@AM_V@)
+V_GPERF_ = $(V_GPERF_@AM_DEFAULT_V@)
+V_GPERF_0 = @echo " GPERF " $@;
+
+## end gnulib module gperf
+
## begin gnulib module havelib
@@ -255,6 +285,82 @@ EXTRA_DIST += $(top_srcdir)/./config.rpath
## end gnulib module havelib
+## begin gnulib module iconv-h
+
+BUILT_SOURCES += $(ICONV_H)
+
+# We need the following in order to create <iconv.h> when the system
+# doesn't have one that works with the given compiler.
+if GL_GENERATE_ICONV_H
+iconv.h: iconv.in.h $(top_builddir)/config.status $(CXXDEFS_H)
$(ARG_NONNULL_H) $(WARN_ON_USE_H)
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ -e 's|@''GUARD_PREFIX''@|GL|g' \
+ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
+ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
+ -e 's|@''NEXT_ICONV_H''@|$(NEXT_ICONV_H)|g' \
+ -e 's/@''GNULIB_ICONV''@/$(GL_GNULIB_ICONV)/g' \
+ -e 's|@''ICONV_CONST''@|$(ICONV_CONST)|g' \
+ -e 's|@''REPLACE_ICONV''@|$(REPLACE_ICONV)|g' \
+ -e 's|@''REPLACE_ICONV_OPEN''@|$(REPLACE_ICONV_OPEN)|g' \
+ -e 's|@''REPLACE_ICONV_UTF''@|$(REPLACE_ICONV_UTF)|g' \
+ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
+ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
+ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
+ $(srcdir)/iconv.in.h > $@-t
+ $(AM_V_at)mv $@-t $@
+else
+iconv.h: $(top_builddir)/config.status
+ rm -f $@
+endif
+MOSTLYCLEANFILES += iconv.h iconv.h-t
+
+EXTRA_DIST += iconv.in.h
+
+## end gnulib module iconv-h
+
+## begin gnulib module iconv_open
+
+if GL_COND_OBJ_ICONV_OPEN
+libgnu_la_SOURCES += iconv_open.c
+endif
+if GL_COND_OBJ_ICONV
+libgnu_la_SOURCES += iconv.c iconv_close.c
+endif
+
+$(srcdir)/iconv_open-aix.h: $(srcdir)/iconv_open-aix.gperf
+ $(V_GPERF)$(GPERF) -m 10 $(srcdir)/iconv_open-aix.gperf >
$(srcdir)/iconv_open-aix.h-t && \
+ mv $(srcdir)/iconv_open-aix.h-t $(srcdir)/iconv_open-aix.h
+$(srcdir)/iconv_open-hpux.h: $(srcdir)/iconv_open-hpux.gperf
+ $(V_GPERF)$(GPERF) -m 10 $(srcdir)/iconv_open-hpux.gperf >
$(srcdir)/iconv_open-hpux.h-t && \
+ mv $(srcdir)/iconv_open-hpux.h-t $(srcdir)/iconv_open-hpux.h
+$(srcdir)/iconv_open-irix.h: $(srcdir)/iconv_open-irix.gperf
+ $(V_GPERF)$(GPERF) -m 10 $(srcdir)/iconv_open-irix.gperf >
$(srcdir)/iconv_open-irix.h-t && \
+ mv $(srcdir)/iconv_open-irix.h-t $(srcdir)/iconv_open-irix.h
+$(srcdir)/iconv_open-osf.h: $(srcdir)/iconv_open-osf.gperf
+ $(V_GPERF)$(GPERF) -m 10 $(srcdir)/iconv_open-osf.gperf >
$(srcdir)/iconv_open-osf.h-t && \
+ mv $(srcdir)/iconv_open-osf.h-t $(srcdir)/iconv_open-osf.h
+$(srcdir)/iconv_open-solaris.h: $(srcdir)/iconv_open-solaris.gperf
+ $(V_GPERF)$(GPERF) -m 10 $(srcdir)/iconv_open-solaris.gperf >
$(srcdir)/iconv_open-solaris.h-t && \
+ mv $(srcdir)/iconv_open-solaris.h-t $(srcdir)/iconv_open-solaris.h
+$(srcdir)/iconv_open-zos.h: $(srcdir)/iconv_open-zos.gperf
+ $(V_GPERF)$(GPERF) -m 10 $(srcdir)/iconv_open-zos.gperf >
$(srcdir)/iconv_open-zos.h-t && \
+ mv $(srcdir)/iconv_open-zos.h-t $(srcdir)/iconv_open-zos.h
+BUILT_SOURCES += iconv_open-aix.h iconv_open-hpux.h iconv_open-irix.h
iconv_open-osf.h iconv_open-solaris.h iconv_open-zos.h
+MOSTLYCLEANFILES += iconv_open-aix.h-t iconv_open-hpux.h-t
iconv_open-irix.h-t iconv_open-osf.h-t iconv_open-solaris.h-t iconv_open-zos.h-t
+MAINTAINERCLEANFILES += iconv_open-aix.h iconv_open-hpux.h iconv_open-irix.h
iconv_open-osf.h iconv_open-solaris.h iconv_open-zos.h
+EXTRA_DIST += iconv_open-aix.h iconv_open-hpux.h iconv_open-irix.h
iconv_open-osf.h iconv_open-solaris.h iconv_open-zos.h
+
+EXTRA_DIST += iconv_open-aix.gperf iconv_open-hpux.gperf iconv_open-irix.gperf
iconv_open-osf.gperf iconv_open-solaris.gperf iconv_open-zos.gperf
+
+## end gnulib module iconv_open
+
+## begin gnulib module idx
+
+libgnu_la_SOURCES += idx.h
+
+## end gnulib module idx
+
## begin gnulib module inttypes-incomplete
BUILT_SOURCES += inttypes.h
@@ -279,6 +385,8 @@ inttypes.h: inttypes.in.h $(top_builddir)/config.status
$(CXXDEFS_H) $(WARN_ON_U
-e 's/@''HAVE_DECL_STRTOIMAX''@/$(HAVE_DECL_STRTOIMAX)/g' \
-e 's/@''HAVE_DECL_STRTOUMAX''@/$(HAVE_DECL_STRTOUMAX)/g' \
-e 's/@''HAVE_IMAXDIV_T''@/$(HAVE_IMAXDIV_T)/g' \
+ -e 's/@''REPLACE_IMAXABS''@/$(REPLACE_IMAXABS)/g' \
+ -e 's/@''REPLACE_IMAXDIV''@/$(REPLACE_IMAXDIV)/g' \
-e 's/@''REPLACE_STRTOIMAX''@/$(REPLACE_STRTOIMAX)/g' \
-e 's/@''REPLACE_STRTOUMAX''@/$(REPLACE_STRTOUMAX)/g' \
-e 's/@''INT32_MAX_LT_INTMAX_MAX''@/$(INT32_MAX_LT_INTMAX_MAX)/g'
\
@@ -330,6 +438,14 @@ EXTRA_DIST += localcharset.h
## end gnulib module localcharset
+## begin gnulib module malloca
+
+libgnu_la_SOURCES += malloca.c
+
+EXTRA_DIST += malloca.h
+
+## end gnulib module malloca
+
## begin gnulib module memchr
if GL_COND_OBJ_MEMCHR
@@ -404,25 +520,26 @@ EXTRA_DIST += warn-on-use.h
## end gnulib module snippet/warn-on-use
-## begin gnulib module stdalign
+## begin gnulib module stdckdint
-BUILT_SOURCES += $(STDALIGN_H)
+BUILT_SOURCES += $(STDCKDINT_H)
-# We need the following in order to create <stdalign.h> when the system
-# doesn't have one that works.
-if GL_GENERATE_STDALIGN_H
-stdalign.h: stdalign.in.h $(top_builddir)/config.status
- $(gl_V_at)$(SED_HEADER_TO_AT_t) $(srcdir)/stdalign.in.h
+# We need the following in order to create <stdckdint.h> when the system
+# doesn't have one that works with the given compiler.
+if GL_GENERATE_STDCKDINT_H
+stdckdint.h: stdckdint.in.h $(top_builddir)/config.status
+ $(gl_V_at)$(SED_HEADER_STDOUT) \
+ $(srcdir)/stdckdint.in.h > $@-t
$(AM_V_at)mv $@-t $@
else
-stdalign.h: $(top_builddir)/config.status
+stdckdint.h: $(top_builddir)/config.status
rm -f $@
endif
-MOSTLYCLEANFILES += stdalign.h stdalign.h-t
+MOSTLYCLEANFILES += stdckdint.h stdckdint.h-t
-EXTRA_DIST += stdalign.in.h
+EXTRA_DIST += intprops-internal.h stdckdint.in.h
-## end gnulib module stdalign
+## end gnulib module stdckdint
## begin gnulib module stddef
@@ -581,7 +698,9 @@ stdio.h: stdio.in.h $(top_builddir)/config.status
$(CXXDEFS_H) $(ARG_NONNULL_H)
-e 's|@''HAVE_DECL_FTELLO''@|$(HAVE_DECL_FTELLO)|g' \
-e 's|@''HAVE_DECL_GETDELIM''@|$(HAVE_DECL_GETDELIM)|g' \
-e 's|@''HAVE_DECL_GETLINE''@|$(HAVE_DECL_GETLINE)|g' \
+ -e 's|@''HAVE_DECL_GETW''@|$(HAVE_DECL_GETW)|g' \
-e
's|@''HAVE_DECL_OBSTACK_PRINTF''@|$(HAVE_DECL_OBSTACK_PRINTF)|g' \
+ -e 's|@''HAVE_DECL_PUTW''@|$(HAVE_DECL_PUTW)|g' \
-e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \
-e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \
-e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \
@@ -666,6 +785,7 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status
$(CXXDEFS_H) \
-e
's/@''GNULIB_CANONICALIZE_FILE_NAME''@/$(GL_GNULIB_CANONICALIZE_FILE_NAME)/g' \
-e 's/@''GNULIB_FREE_POSIX''@/$(GL_GNULIB_FREE_POSIX)/g' \
-e 's/@''GNULIB_GETLOADAVG''@/$(GL_GNULIB_GETLOADAVG)/g' \
+ -e 's/@''GNULIB_GETPROGNAME''@/$(GL_GNULIB_GETPROGNAME)/g' \
-e 's/@''GNULIB_GETSUBOPT''@/$(GL_GNULIB_GETSUBOPT)/g' \
-e 's/@''GNULIB_GRANTPT''@/$(GL_GNULIB_GRANTPT)/g' \
-e 's/@''GNULIB_MALLOC_GNU''@/$(GL_GNULIB_MALLOC_GNU)/g' \
@@ -715,6 +835,7 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status
$(CXXDEFS_H) \
-e 's|@''HAVE_DECL_FCVT''@|$(HAVE_DECL_FCVT)|g' \
-e 's|@''HAVE_DECL_GCVT''@|$(HAVE_DECL_GCVT)|g' \
-e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \
+ -e 's|@''HAVE_GETPROGNAME''@|$(HAVE_GETPROGNAME)|g' \
-e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \
-e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \
-e 's|@''HAVE_INITSTATE''@|$(HAVE_INITSTATE)|g' \
@@ -750,17 +871,24 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status
$(CXXDEFS_H) \
-e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \
-e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \
-e 's|@''HAVE_DECL_UNSETENV''@|$(HAVE_DECL_UNSETENV)|g' \
+ -e 's|@''REPLACE__EXIT''@|$(REPLACE__EXIT)|g' \
-e 's|@''REPLACE_ALIGNED_ALLOC''@|$(REPLACE_ALIGNED_ALLOC)|g' \
-e
's|@''REPLACE_CALLOC_FOR_CALLOC_GNU''@|$(REPLACE_CALLOC_FOR_CALLOC_GNU)|g' \
-e
's|@''REPLACE_CALLOC_FOR_CALLOC_POSIX''@|$(REPLACE_CALLOC_FOR_CALLOC_POSIX)|g' \
-e
's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \
-e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \
+ -e 's|@''REPLACE_GETLOADAVG''@|$(REPLACE_GETLOADAVG)|g' \
+ -e 's|@''REPLACE_GETPROGNAME''@|$(REPLACE_GETPROGNAME)|g' \
+ -e 's|@''REPLACE_GETSUBOPT''@|$(REPLACE_GETSUBOPT)|g' \
-e 's|@''REPLACE_INITSTATE''@|$(REPLACE_INITSTATE)|g' \
-e
's|@''REPLACE_MALLOC_FOR_MALLOC_GNU''@|$(REPLACE_MALLOC_FOR_MALLOC_GNU)|g' \
-e
's|@''REPLACE_MALLOC_FOR_MALLOC_POSIX''@|$(REPLACE_MALLOC_FOR_MALLOC_POSIX)|g' \
-e 's|@''REPLACE_MBTOWC''@|$(REPLACE_MBTOWC)|g' \
+ -e 's|@''REPLACE_MKOSTEMP''@|$(REPLACE_MKOSTEMP)|g' \
+ -e 's|@''REPLACE_MKOSTEMPS''@|$(REPLACE_MKOSTEMPS)|g' \
-e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \
-e 's|@''REPLACE_POSIX_MEMALIGN''@|$(REPLACE_POSIX_MEMALIGN)|g' \
+ -e 's|@''REPLACE_POSIX_OPENPT''@|$(REPLACE_POSIX_OPENPT)|g' \
-e 's|@''REPLACE_PTSNAME''@|$(REPLACE_PTSNAME)|g' \
-e 's|@''REPLACE_PTSNAME_R''@|$(REPLACE_PTSNAME_R)|g' \
-e 's|@''REPLACE_PUTENV''@|$(REPLACE_PUTENV)|g' \
@@ -810,6 +938,23 @@ EXTRA_DIST += streq.h
## end gnulib module streq
+## begin gnulib module striconveh
+
+libgnu_la_SOURCES += striconveh.h striconveh.c
+if GL_COND_LIBTOOL
+libgnu_la_LDFLAGS += $(LTLIBICONV)
+endif
+
+EXTRA_DIST += iconveh.h
+
+## end gnulib module striconveh
+
+## begin gnulib module striconveha
+
+libgnu_la_SOURCES += striconveha.h striconveha.c
+
+## end gnulib module striconveha
+
## begin gnulib module string
BUILT_SOURCES += string.h
@@ -844,6 +989,7 @@ string.h: string.in.h $(top_builddir)/config.status
$(CXXDEFS_H) $(ARG_NONNULL_H
-e 's/@''GNULIB_MEMMEM''@/$(GL_GNULIB_MEMMEM)/g' \
-e 's/@''GNULIB_MEMPCPY''@/$(GL_GNULIB_MEMPCPY)/g' \
-e 's/@''GNULIB_MEMRCHR''@/$(GL_GNULIB_MEMRCHR)/g' \
+ -e
's/@''GNULIB_MEMSET_EXPLICIT''@/$(GL_GNULIB_MEMSET_EXPLICIT)/g' \
-e 's/@''GNULIB_RAWMEMCHR''@/$(GL_GNULIB_RAWMEMCHR)/g' \
-e 's/@''GNULIB_STPCPY''@/$(GL_GNULIB_STPCPY)/g' \
-e 's/@''GNULIB_STPNCPY''@/$(GL_GNULIB_STPNCPY)/g' \
@@ -875,6 +1021,7 @@ string.h: string.in.h $(top_builddir)/config.status
$(CXXDEFS_H) $(ARG_NONNULL_H
-e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \
-e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \
-e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \
+ -e 's|@''HAVE_MEMSET_EXPLICIT''@|$(HAVE_MEMSET_EXPLICIT)|g' \
-e 's|@''HAVE_RAWMEMCHR''@|$(HAVE_RAWMEMCHR)|g' \
-e 's|@''HAVE_STPCPY''@|$(HAVE_STPCPY)|g' \
-e 's|@''HAVE_STPNCPY''@|$(HAVE_STPNCPY)|g' \
@@ -895,7 +1042,9 @@ string.h: string.in.h $(top_builddir)/config.status
$(CXXDEFS_H) $(ARG_NONNULL_H
-e 's|@''REPLACE_FFSLL''@|$(REPLACE_FFSLL)|g' \
-e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \
-e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \
+ -e 's|@''REPLACE_MEMPCPY''@|$(REPLACE_MEMPCPY)|g' \
-e 's|@''REPLACE_FREE''@|$(REPLACE_FREE)|g' \
+ -e 's|@''REPLACE_STPCPY''@|$(REPLACE_STPCPY)|g' \
-e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \
-e 's|@''REPLACE_STRCHRNUL''@|$(REPLACE_STRCHRNUL)|g' \
-e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \
@@ -961,6 +1110,37 @@ EXTRA_DIST += sys_types.in.h
## end gnulib module sys_types
+## begin gnulib module uniconv/base
+
+BUILT_SOURCES += $(LIBUNISTRING_UNICONV_H)
+
+uniconv.h: uniconv.in.h
+ $(gl_V_at)$(SED_HEADER_TO_AT_t) $(srcdir)/uniconv.in.h
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += uniconv.h uniconv.h-t
+
+EXTRA_DIST += iconveh.h localcharset.h striconveha.h uniconv.in.h
+
+## end gnulib module uniconv/base
+
+## begin gnulib module uniconv/u8-conv-from-enc
+
+if LIBUNISTRING_COMPILE_UNICONV_U8_CONV_FROM_ENC
+libgnu_la_SOURCES += uniconv/u8-conv-from-enc.c
+endif
+
+## end gnulib module uniconv/u8-conv-from-enc
+
+## begin gnulib module uniconv/u8-strconv-from-enc
+
+if LIBUNISTRING_COMPILE_UNICONV_U8_STRCONV_FROM_ENC
+libgnu_la_SOURCES += uniconv/u8-strconv-from-enc.c
+endif
+
+EXTRA_DIST += uniconv/u-strconv-from-enc.h
+
+## end gnulib module uniconv/u8-strconv-from-enc
+
## begin gnulib module unistd
BUILT_SOURCES += unistd.h
@@ -1116,6 +1296,7 @@ unistd.h: unistd.in.h $(top_builddir)/config.status
$(CXXDEFS_H) $(ARG_NONNULL_H
-e 's|@''REPLACE_COPY_FILE_RANGE''@|$(REPLACE_COPY_FILE_RANGE)|g'
\
-e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \
-e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \
+ -e 's|@''REPLACE_DUP3''@|$(REPLACE_DUP3)|g' \
-e 's|@''REPLACE_EXECL''@|$(REPLACE_EXECL)|g' \
-e 's|@''REPLACE_EXECLE''@|$(REPLACE_EXECLE)|g' \
-e 's|@''REPLACE_EXECLP''@|$(REPLACE_EXECLP)|g' \
@@ -1125,10 +1306,12 @@ unistd.h: unistd.in.h $(top_builddir)/config.status
$(CXXDEFS_H) $(ARG_NONNULL_H
-e 's|@''REPLACE_EXECVPE''@|$(REPLACE_EXECVPE)|g' \
-e 's|@''REPLACE_FACCESSAT''@|$(REPLACE_FACCESSAT)|g' \
-e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \
+ -e 's|@''REPLACE_FDATASYNC''@|$(REPLACE_FDATASYNC)|g' \
-e 's|@''REPLACE_FTRUNCATE''@|$(REPLACE_FTRUNCATE)|g' \
-e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \
-e 's|@''REPLACE_GETDOMAINNAME''@|$(REPLACE_GETDOMAINNAME)|g' \
-e 's|@''REPLACE_GETDTABLESIZE''@|$(REPLACE_GETDTABLESIZE)|g' \
+ -e 's|@''REPLACE_GETENTROPY''@|$(REPLACE_GETENTROPY)|g' \
-e 's|@''REPLACE_GETLOGIN_R''@|$(REPLACE_GETLOGIN_R)|g' \
-e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \
-e 's|@''REPLACE_GETPAGESIZE''@|$(REPLACE_GETPAGESIZE)|g' \
@@ -1139,12 +1322,14 @@ unistd.h: unistd.in.h $(top_builddir)/config.status
$(CXXDEFS_H) $(ARG_NONNULL_H
-e 's|@''REPLACE_LINK''@|$(REPLACE_LINK)|g' \
-e 's|@''REPLACE_LINKAT''@|$(REPLACE_LINKAT)|g' \
-e 's|@''REPLACE_LSEEK''@|$(REPLACE_LSEEK)|g' \
+ -e 's|@''REPLACE_PIPE2''@|$(REPLACE_PIPE2)|g' \
-e 's|@''REPLACE_PREAD''@|$(REPLACE_PREAD)|g' \
-e 's|@''REPLACE_PWRITE''@|$(REPLACE_PWRITE)|g' \
-e 's|@''REPLACE_READ''@|$(REPLACE_READ)|g' \
-e 's|@''REPLACE_READLINK''@|$(REPLACE_READLINK)|g' \
-e 's|@''REPLACE_READLINKAT''@|$(REPLACE_READLINKAT)|g' \
-e 's|@''REPLACE_RMDIR''@|$(REPLACE_RMDIR)|g' \
+ -e 's|@''REPLACE_SETHOSTNAME''@|$(REPLACE_SETHOSTNAME)|g' \
-e 's|@''REPLACE_SLEEP''@|$(REPLACE_SLEEP)|g' \
-e 's|@''REPLACE_SYMLINK''@|$(REPLACE_SYMLINK)|g' \
-e 's|@''REPLACE_SYMLINKAT''@|$(REPLACE_SYMLINKAT)|g' \
@@ -1168,6 +1353,91 @@ EXTRA_DIST += unistd.in.h
## end gnulib module unistd
+## begin gnulib module unistr/base
+
+BUILT_SOURCES += $(LIBUNISTRING_UNISTR_H)
+
+unistr.h: unistr.in.h
+ $(gl_V_at)$(SED_HEADER_TO_AT_t) $(srcdir)/unistr.in.h
+ $(AM_V_at)mv $@-t $@
+MOSTLYCLEANFILES += unistr.h unistr.h-t
+
+EXTRA_DIST += unistr.in.h
+
+## end gnulib module unistr/base
+
+## begin gnulib module unistr/u8-check
+
+if LIBUNISTRING_COMPILE_UNISTR_U8_CHECK
+libgnu_la_SOURCES += unistr/u8-check.c
+endif
+
+## end gnulib module unistr/u8-check
+
+## begin gnulib module unistr/u8-mblen
+
+if LIBUNISTRING_COMPILE_UNISTR_U8_MBLEN
+libgnu_la_SOURCES += unistr/u8-mblen.c
+endif
+
+## end gnulib module unistr/u8-mblen
+
+## begin gnulib module unistr/u8-mbsnlen
+
+if LIBUNISTRING_COMPILE_UNISTR_U8_MBSNLEN
+libgnu_la_SOURCES += unistr/u8-mbsnlen.c
+endif
+
+## end gnulib module unistr/u8-mbsnlen
+
+## begin gnulib module unistr/u8-mbtouc
+
+if LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC
+libgnu_la_SOURCES += unistr/u8-mbtouc.c unistr/u8-mbtouc-aux.c
+endif
+
+## end gnulib module unistr/u8-mbtouc
+
+## begin gnulib module unistr/u8-mbtouc-unsafe
+
+if LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUC_UNSAFE
+libgnu_la_SOURCES += unistr/u8-mbtouc-unsafe.c unistr/u8-mbtouc-unsafe-aux.c
+endif
+
+## end gnulib module unistr/u8-mbtouc-unsafe
+
+## begin gnulib module unistr/u8-mbtoucr
+
+if LIBUNISTRING_COMPILE_UNISTR_U8_MBTOUCR
+libgnu_la_SOURCES += unistr/u8-mbtoucr.c
+endif
+
+## end gnulib module unistr/u8-mbtoucr
+
+## begin gnulib module unistr/u8-prev
+
+if LIBUNISTRING_COMPILE_UNISTR_U8_PREV
+libgnu_la_SOURCES += unistr/u8-prev.c
+endif
+
+## end gnulib module unistr/u8-prev
+
+## begin gnulib module unistr/u8-strlen
+
+if LIBUNISTRING_COMPILE_UNISTR_U8_STRLEN
+libgnu_la_SOURCES += unistr/u8-strlen.c
+endif
+
+## end gnulib module unistr/u8-strlen
+
+## begin gnulib module unistr/u8-uctomb
+
+if LIBUNISTRING_COMPILE_UNISTR_U8_UCTOMB
+libgnu_la_SOURCES += unistr/u8-uctomb.c unistr/u8-uctomb-aux.c
+endif
+
+## end gnulib module unistr/u8-uctomb
+
## begin gnulib module unitypes
BUILT_SOURCES += $(LIBUNISTRING_UNITYPES_H)
@@ -1343,6 +1613,7 @@ wchar.h: wchar.in.h $(top_builddir)/config.status
$(CXXDEFS_H) $(ARG_NONNULL_H)
-e 's|@''REPLACE_WCSWIDTH''@|$(REPLACE_WCSWIDTH)|g' \
-e 's|@''REPLACE_WCSFTIME''@|$(REPLACE_WCSFTIME)|g' \
-e 's|@''REPLACE_WCSTOK''@|$(REPLACE_WCSTOK)|g' \
+ -e 's|@''REPLACE_WMEMPCPY''@|$(REPLACE_WMEMPCPY)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \
-e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \
@@ -1406,6 +1677,13 @@ endif
## end gnulib module wcwidth
+## begin gnulib module xalloc-oversized
+
+
+EXTRA_DIST += xalloc-oversized.h
+
+## end gnulib module xalloc-oversized
+
## begin gnulib module xsize
libgnu_la_SOURCES += xsize.h xsize.c
diff --git a/tp/Texinfo/XS/gnulib/lib/_Noreturn.h
b/tp/Texinfo/XS/gnulib/lib/_Noreturn.h
index e914627a88..6ecea98b54 100644
--- a/tp/Texinfo/XS/gnulib/lib/_Noreturn.h
+++ b/tp/Texinfo/XS/gnulib/lib/_Noreturn.h
@@ -1,5 +1,5 @@
/* A C macro for declaring that a function does not return.
- Copyright (C) 2011-2022 Free Software Foundation, Inc.
+ Copyright (C) 2011-2023 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
@@ -26,6 +26,11 @@
AIX system header files and several gnulib header files use precisely
this syntax with 'extern'. */
# define _Noreturn [[noreturn]]
+# elif (defined __clang__ && __clang_major__ < 16 \
+ && defined _GL_WORK_AROUND_LLVM_BUG_59792)
+ /* Compile with -D_GL_WORK_AROUND_LLVM_BUG_59792 to work around
+ that rare LLVM bug, though you may get many false-alarm warnings. */
+# define _Noreturn
# elif ((!defined __cplusplus || defined __clang__) \
&& (201112 <= (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) \
|| (!defined __STRICT_ANSI__ \
diff --git a/tp/Texinfo/XS/gnulib/lib/alloca.in.h
b/tp/Texinfo/XS/gnulib/lib/alloca.in.h
index e2b146138d..a1bb3d758d 100644
--- a/tp/Texinfo/XS/gnulib/lib/alloca.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/alloca.in.h
@@ -1,6 +1,6 @@
/* Memory allocation on the stack.
- Copyright (C) 1995, 1999, 2001-2004, 2006-2022 Free Software Foundation,
+ Copyright (C) 1995, 1999, 2001-2004, 2006-2023 Free Software Foundation,
Inc.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/arg-nonnull.h
b/tp/Texinfo/XS/gnulib/lib/arg-nonnull.h
index e4513efe95..9498ae1f7d 100644
--- a/tp/Texinfo/XS/gnulib/lib/arg-nonnull.h
+++ b/tp/Texinfo/XS/gnulib/lib/arg-nonnull.h
@@ -1,5 +1,5 @@
/* A C macro for declaring that specific arguments must not be NULL.
- Copyright (C) 2009-2022 Free Software Foundation, Inc.
+ Copyright (C) 2009-2023 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
diff --git a/tp/Texinfo/XS/gnulib/lib/asnprintf.c
b/tp/Texinfo/XS/gnulib/lib/asnprintf.c
index 0c5c76ea53..f4861bf845 100644
--- a/tp/Texinfo/XS/gnulib/lib/asnprintf.c
+++ b/tp/Texinfo/XS/gnulib/lib/asnprintf.c
@@ -1,5 +1,5 @@
/* Formatted output to strings.
- Copyright (C) 1999, 2002, 2006, 2009-2022 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/asprintf.c
b/tp/Texinfo/XS/gnulib/lib/asprintf.c
index 9c163f38d9..ba58e06481 100644
--- a/tp/Texinfo/XS/gnulib/lib/asprintf.c
+++ b/tp/Texinfo/XS/gnulib/lib/asprintf.c
@@ -1,5 +1,5 @@
/* Formatted output to strings.
- Copyright (C) 1999, 2002, 2006-2007, 2009-2022 Free Software Foundation,
+ Copyright (C) 1999, 2002, 2006-2007, 2009-2023 Free Software Foundation,
Inc.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/assert.in.h
b/tp/Texinfo/XS/gnulib/lib/assert.in.h
index 2c358ba62e..b0ab99c776 100644
--- a/tp/Texinfo/XS/gnulib/lib/assert.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/assert.in.h
@@ -1,5 +1,5 @@
/* Substitute for and wrapper around <assert.h>
- Copyright (C) 2011-2022 Free Software Foundation, Inc.
+ Copyright (C) 2011-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/attribute.h
b/tp/Texinfo/XS/gnulib/lib/attribute.h
index 378d4f0a80..130644d879 100644
--- a/tp/Texinfo/XS/gnulib/lib/attribute.h
+++ b/tp/Texinfo/XS/gnulib/lib/attribute.h
@@ -1,6 +1,6 @@
/* ATTRIBUTE_* macros for using attributes in GCC and similar compilers
- Copyright 2020-2022 Free Software Foundation, Inc.
+ Copyright 2020-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
@@ -32,7 +32,7 @@
/* This file defines two types of attributes:
- * C2x standard attributes. These have macro names that do not begin with
+ * C23 standard attributes. These have macro names that do not begin with
'ATTRIBUTE_'.
* Selected GCC attributes; see:
https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html
diff --git a/tp/Texinfo/XS/gnulib/lib/c++defs.h
b/tp/Texinfo/XS/gnulib/lib/c++defs.h
index ad181558fb..8ad46951ad 100644
--- a/tp/Texinfo/XS/gnulib/lib/c++defs.h
+++ b/tp/Texinfo/XS/gnulib/lib/c++defs.h
@@ -1,5 +1,5 @@
/* C++ compatible function declaration macros.
- Copyright (C) 2010-2022 Free Software Foundation, Inc.
+ Copyright (C) 2010-2023 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
diff --git a/tp/Texinfo/XS/gnulib/lib/xsize.c
b/tp/Texinfo/XS/gnulib/lib/c-ctype.c
similarity index 81%
copy from tp/Texinfo/XS/gnulib/lib/xsize.c
copy to tp/Texinfo/XS/gnulib/lib/c-ctype.c
index 761e3434d1..a4343f445f 100644
--- a/tp/Texinfo/XS/gnulib/lib/xsize.c
+++ b/tp/Texinfo/XS/gnulib/lib/c-ctype.c
@@ -1,6 +1,6 @@
-/* Checked size_t computations.
+/* Character handling in C locale.
- Copyright (C) 2012-2022 Free Software Foundation, Inc.
+ Copyright (C) 2003-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
@@ -17,5 +17,5 @@
#include <config.h>
-#define XSIZE_INLINE _GL_EXTERN_INLINE
-#include "xsize.h"
+#define C_CTYPE_INLINE _GL_EXTERN_INLINE
+#include "c-ctype.h"
diff --git a/tp/Texinfo/XS/gnulib/lib/c-ctype.h
b/tp/Texinfo/XS/gnulib/lib/c-ctype.h
new file mode 100644
index 0000000000..35ca83d7d4
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/c-ctype.h
@@ -0,0 +1,364 @@
+/* Character handling in C locale.
+
+ These functions work like the corresponding functions in <ctype.h>,
+ except that they have the C (POSIX) locale hardwired, whereas the
+ <ctype.h> functions' behaviour depends on the current locale set via
+ setlocale.
+
+ Copyright (C) 2000-2003, 2006, 2008-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef C_CTYPE_H
+#define C_CTYPE_H
+
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
+_GL_INLINE_HEADER_BEGIN
+#ifndef C_CTYPE_INLINE
+# define C_CTYPE_INLINE _GL_INLINE
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* The functions defined in this file assume the "C" locale and a character
+ set without diacritics (ASCII-US or EBCDIC-US or something like that).
+ Even if the "C" locale on a particular system is an extension of the ASCII
+ character set (like on BeOS, where it is UTF-8, or on AmigaOS, where it
+ is ISO-8859-1), the functions in this file recognize only the ASCII
+ characters. */
+
+
+#if (' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
+ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
+ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
+ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
+ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
+ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
+ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
+ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
+ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
+ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
+ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
+ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
+ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
+ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
+ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
+ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
+ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
+ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
+ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
+ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
+ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
+ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
+ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)
+/* The character set is ASCII or one of its variants or extensions, not EBCDIC.
+ Testing the value of '\n' and '\r' is not relevant. */
+# define C_CTYPE_ASCII 1
+#elif ! (' ' == '\x40' && '0' == '\xf0' \
+ && 'A' == '\xc1' && 'J' == '\xd1' && 'S' == '\xe2' \
+ && 'a' == '\x81' && 'j' == '\x91' && 's' == '\xa2')
+# error "Only ASCII and EBCDIC are supported"
+#endif
+
+#if 'A' < 0
+# error "EBCDIC and char is signed -- not supported"
+#endif
+
+/* Cases for control characters. */
+
+#define _C_CTYPE_CNTRL \
+ case '\a': case '\b': case '\f': case '\n': \
+ case '\r': case '\t': case '\v': \
+ _C_CTYPE_OTHER_CNTRL
+
+/* ASCII control characters other than those with \-letter escapes. */
+
+#if C_CTYPE_ASCII
+# define _C_CTYPE_OTHER_CNTRL \
+ case '\x00': case '\x01': case '\x02': case '\x03': \
+ case '\x04': case '\x05': case '\x06': case '\x0e': \
+ case '\x0f': case '\x10': case '\x11': case '\x12': \
+ case '\x13': case '\x14': case '\x15': case '\x16': \
+ case '\x17': case '\x18': case '\x19': case '\x1a': \
+ case '\x1b': case '\x1c': case '\x1d': case '\x1e': \
+ case '\x1f': case '\x7f'
+#else
+ /* Use EBCDIC code page 1047's assignments for ASCII control chars;
+ assume all EBCDIC code pages agree about these assignments. */
+# define _C_CTYPE_OTHER_CNTRL \
+ case '\x00': case '\x01': case '\x02': case '\x03': \
+ case '\x07': case '\x0e': case '\x0f': case '\x10': \
+ case '\x11': case '\x12': case '\x13': case '\x18': \
+ case '\x19': case '\x1c': case '\x1d': case '\x1e': \
+ case '\x1f': case '\x26': case '\x27': case '\x2d': \
+ case '\x2e': case '\x32': case '\x37': case '\x3c': \
+ case '\x3d': case '\x3f'
+#endif
+
+/* Cases for lowercase hex letters, and lowercase letters, all offset by N. */
+
+#define _C_CTYPE_LOWER_A_THRU_F_N(N) \
+ case 'a' + (N): case 'b' + (N): case 'c' + (N): case 'd' + (N): \
+ case 'e' + (N): case 'f' + (N)
+#define _C_CTYPE_LOWER_N(N) \
+ _C_CTYPE_LOWER_A_THRU_F_N(N): \
+ case 'g' + (N): case 'h' + (N): case 'i' + (N): case 'j' + (N): \
+ case 'k' + (N): case 'l' + (N): case 'm' + (N): case 'n' + (N): \
+ case 'o' + (N): case 'p' + (N): case 'q' + (N): case 'r' + (N): \
+ case 's' + (N): case 't' + (N): case 'u' + (N): case 'v' + (N): \
+ case 'w' + (N): case 'x' + (N): case 'y' + (N): case 'z' + (N)
+
+/* Cases for hex letters, digits, lower, punct, and upper. */
+
+#define _C_CTYPE_A_THRU_F \
+ _C_CTYPE_LOWER_A_THRU_F_N (0): \
+ _C_CTYPE_LOWER_A_THRU_F_N ('A' - 'a')
+#define _C_CTYPE_DIGIT \
+ case '0': case '1': case '2': case '3': \
+ case '4': case '5': case '6': case '7': \
+ case '8': case '9'
+#define _C_CTYPE_LOWER _C_CTYPE_LOWER_N (0)
+#define _C_CTYPE_PUNCT \
+ case '!': case '"': case '#': case '$': \
+ case '%': case '&': case '\'': case '(': \
+ case ')': case '*': case '+': case ',': \
+ case '-': case '.': case '/': case ':': \
+ case ';': case '<': case '=': case '>': \
+ case '?': case '@': case '[': case '\\': \
+ case ']': case '^': case '_': case '`': \
+ case '{': case '|': case '}': case '~'
+#define _C_CTYPE_UPPER _C_CTYPE_LOWER_N ('A' - 'a')
+
+
+/* Function definitions. */
+
+/* Unlike the functions in <ctype.h>, which require an argument in the range
+ of the 'unsigned char' type, the functions here operate on values that are
+ in the 'unsigned char' range or in the 'char' range. In other words,
+ when you have a 'char' value, you need to cast it before using it as
+ argument to a <ctype.h> function:
+
+ const char *s = ...;
+ if (isalpha ((unsigned char) *s)) ...
+
+ but you don't need to cast it for the functions defined in this file:
+
+ const char *s = ...;
+ if (c_isalpha (*s)) ...
+ */
+
+C_CTYPE_INLINE bool
+c_isalnum (int c)
+{
+ switch (c)
+ {
+ _C_CTYPE_DIGIT:
+ _C_CTYPE_LOWER:
+ _C_CTYPE_UPPER:
+ return true;
+ default:
+ return false;
+ }
+}
+
+C_CTYPE_INLINE bool
+c_isalpha (int c)
+{
+ switch (c)
+ {
+ _C_CTYPE_LOWER:
+ _C_CTYPE_UPPER:
+ return true;
+ default:
+ return false;
+ }
+}
+
+/* The function isascii is not locale dependent.
+ Its use in EBCDIC is questionable. */
+C_CTYPE_INLINE bool
+c_isascii (int c)
+{
+ switch (c)
+ {
+ case ' ':
+ _C_CTYPE_CNTRL:
+ _C_CTYPE_DIGIT:
+ _C_CTYPE_LOWER:
+ _C_CTYPE_PUNCT:
+ _C_CTYPE_UPPER:
+ return true;
+ default:
+ return false;
+ }
+}
+
+C_CTYPE_INLINE bool
+c_isblank (int c)
+{
+ return c == ' ' || c == '\t';
+}
+
+C_CTYPE_INLINE bool
+c_iscntrl (int c)
+{
+ switch (c)
+ {
+ _C_CTYPE_CNTRL:
+ return true;
+ default:
+ return false;
+ }
+}
+
+C_CTYPE_INLINE bool
+c_isdigit (int c)
+{
+ switch (c)
+ {
+ _C_CTYPE_DIGIT:
+ return true;
+ default:
+ return false;
+ }
+}
+
+C_CTYPE_INLINE bool
+c_isgraph (int c)
+{
+ switch (c)
+ {
+ _C_CTYPE_DIGIT:
+ _C_CTYPE_LOWER:
+ _C_CTYPE_PUNCT:
+ _C_CTYPE_UPPER:
+ return true;
+ default:
+ return false;
+ }
+}
+
+C_CTYPE_INLINE bool
+c_islower (int c)
+{
+ switch (c)
+ {
+ _C_CTYPE_LOWER:
+ return true;
+ default:
+ return false;
+ }
+}
+
+C_CTYPE_INLINE bool
+c_isprint (int c)
+{
+ switch (c)
+ {
+ case ' ':
+ _C_CTYPE_DIGIT:
+ _C_CTYPE_LOWER:
+ _C_CTYPE_PUNCT:
+ _C_CTYPE_UPPER:
+ return true;
+ default:
+ return false;
+ }
+}
+
+C_CTYPE_INLINE bool
+c_ispunct (int c)
+{
+ switch (c)
+ {
+ _C_CTYPE_PUNCT:
+ return true;
+ default:
+ return false;
+ }
+}
+
+C_CTYPE_INLINE bool
+c_isspace (int c)
+{
+ switch (c)
+ {
+ case ' ': case '\t': case '\n': case '\v': case '\f': case '\r':
+ return true;
+ default:
+ return false;
+ }
+}
+
+C_CTYPE_INLINE bool
+c_isupper (int c)
+{
+ switch (c)
+ {
+ _C_CTYPE_UPPER:
+ return true;
+ default:
+ return false;
+ }
+}
+
+C_CTYPE_INLINE bool
+c_isxdigit (int c)
+{
+ switch (c)
+ {
+ _C_CTYPE_DIGIT:
+ _C_CTYPE_A_THRU_F:
+ return true;
+ default:
+ return false;
+ }
+}
+
+C_CTYPE_INLINE int
+c_tolower (int c)
+{
+ switch (c)
+ {
+ _C_CTYPE_UPPER:
+ return c - 'A' + 'a';
+ default:
+ return c;
+ }
+}
+
+C_CTYPE_INLINE int
+c_toupper (int c)
+{
+ switch (c)
+ {
+ _C_CTYPE_LOWER:
+ return c - 'a' + 'A';
+ default:
+ return c;
+ }
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+_GL_INLINE_HEADER_END
+
+#endif /* C_CTYPE_H */
diff --git a/tp/Texinfo/XS/gnulib/lib/c-strcase.h
b/tp/Texinfo/XS/gnulib/lib/c-strcase.h
new file mode 100644
index 0000000000..9bcca01b27
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/c-strcase.h
@@ -0,0 +1,56 @@
+/* Case-insensitive string comparison functions in C locale.
+ Copyright (C) 1995-1996, 2001, 2003, 2005, 2009-2023 Free Software
+ Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef C_STRCASE_H
+#define C_STRCASE_H
+
+#include <stddef.h>
+
+
+/* The functions defined in this file assume the "C" locale and a character
+ set without diacritics (ASCII-US or EBCDIC-US or something like that).
+ Even if the "C" locale on a particular system is an extension of the ASCII
+ character set (like on BeOS, where it is UTF-8, or on AmigaOS, where it
+ is ISO-8859-1), the functions in this file recognize only the ASCII
+ characters. More precisely, one of the string arguments must be an ASCII
+ string; the other one can also contain non-ASCII characters (but then
+ the comparison result will be nonzero). */
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Compare strings S1 and S2, ignoring case, returning less than, equal to or
+ greater than zero if S1 is lexicographically less than, equal to or greater
+ than S2. */
+extern int c_strcasecmp (const char *s1, const char *s2) _GL_ATTRIBUTE_PURE;
+
+/* Compare no more than N characters of strings S1 and S2, ignoring case,
+ returning less than, equal to or greater than zero if S1 is
+ lexicographically less than, equal to or greater than S2. */
+extern int c_strncasecmp (const char *s1, const char *s2, size_t n)
+ _GL_ATTRIBUTE_PURE;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* C_STRCASE_H */
diff --git a/tp/Texinfo/XS/gnulib/lib/c-strcasecmp.c
b/tp/Texinfo/XS/gnulib/lib/c-strcasecmp.c
new file mode 100644
index 0000000000..8a958dc4fd
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/c-strcasecmp.c
@@ -0,0 +1,56 @@
+/* c-strcasecmp.c -- case insensitive string comparator in C locale
+ Copyright (C) 1998-1999, 2005-2006, 2009-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "c-strcase.h"
+
+#include <limits.h>
+
+#include "c-ctype.h"
+
+int
+c_strcasecmp (const char *s1, const char *s2)
+{
+ register const unsigned char *p1 = (const unsigned char *) s1;
+ register const unsigned char *p2 = (const unsigned char *) s2;
+ unsigned char c1, c2;
+
+ if (p1 == p2)
+ return 0;
+
+ do
+ {
+ c1 = c_tolower (*p1);
+ c2 = c_tolower (*p2);
+
+ if (c1 == '\0')
+ break;
+
+ ++p1;
+ ++p2;
+ }
+ while (c1 == c2);
+
+ if (UCHAR_MAX <= INT_MAX)
+ return c1 - c2;
+ else
+ /* On machines where 'char' and 'int' are types of the same size, the
+ difference of two 'unsigned char' values - including the sign bit -
+ doesn't fit in an 'int'. */
+ return _GL_CMP (c1, c2);
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/c-strcaseeq.h
b/tp/Texinfo/XS/gnulib/lib/c-strcaseeq.h
new file mode 100644
index 0000000000..1d0759a56d
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/c-strcaseeq.h
@@ -0,0 +1,181 @@
+/* Optimized case-insensitive string comparison in C locale.
+ Copyright (C) 2001-2002, 2007, 2009-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>. */
+
+#include "c-strcase.h"
+#include "c-ctype.h"
+
+/* STRCASEEQ allows to optimize string comparison with a small literal string.
+ STRCASEEQ (s, "UTF-8", 'U','T','F','-','8',0,0,0,0)
+ is semantically equivalent to
+ c_strcasecmp (s, "UTF-8") == 0
+ just faster. */
+
+/* Help GCC to generate good code for string comparisons with
+ immediate strings. */
+#if (defined __GNUC__ || defined __clang__) && defined __OPTIMIZE__
+
+/* Case insensitive comparison of ASCII characters. */
+# if C_CTYPE_ASCII
+# define CASEEQ(other,upper) \
+ (c_isupper (upper) ? ((other) & ~0x20) == (upper) : (other) == (upper))
+# else
+# define CASEEQ(other,upper) \
+ (c_toupper (other) == (upper))
+# endif
+
+static inline int
+strcaseeq9 (const char *s1, const char *s2)
+{
+ return c_strcasecmp (s1 + 9, s2 + 9) == 0;
+}
+
+static inline int
+strcaseeq8 (const char *s1, const char *s2, char s28)
+{
+ if (CASEEQ (s1[8], s28))
+ {
+ if (s28 == 0)
+ return 1;
+ else
+ return strcaseeq9 (s1, s2);
+ }
+ else
+ return 0;
+}
+
+static inline int
+strcaseeq7 (const char *s1, const char *s2, char s27, char s28)
+{
+ if (CASEEQ (s1[7], s27))
+ {
+ if (s27 == 0)
+ return 1;
+ else
+ return strcaseeq8 (s1, s2, s28);
+ }
+ else
+ return 0;
+}
+
+static inline int
+strcaseeq6 (const char *s1, const char *s2, char s26, char s27, char s28)
+{
+ if (CASEEQ (s1[6], s26))
+ {
+ if (s26 == 0)
+ return 1;
+ else
+ return strcaseeq7 (s1, s2, s27, s28);
+ }
+ else
+ return 0;
+}
+
+static inline int
+strcaseeq5 (const char *s1, const char *s2, char s25, char s26, char s27, char
s28)
+{
+ if (CASEEQ (s1[5], s25))
+ {
+ if (s25 == 0)
+ return 1;
+ else
+ return strcaseeq6 (s1, s2, s26, s27, s28);
+ }
+ else
+ return 0;
+}
+
+static inline int
+strcaseeq4 (const char *s1, const char *s2, char s24, char s25, char s26, char
s27, char s28)
+{
+ if (CASEEQ (s1[4], s24))
+ {
+ if (s24 == 0)
+ return 1;
+ else
+ return strcaseeq5 (s1, s2, s25, s26, s27, s28);
+ }
+ else
+ return 0;
+}
+
+static inline int
+strcaseeq3 (const char *s1, const char *s2, char s23, char s24, char s25, char
s26, char s27, char s28)
+{
+ if (CASEEQ (s1[3], s23))
+ {
+ if (s23 == 0)
+ return 1;
+ else
+ return strcaseeq4 (s1, s2, s24, s25, s26, s27, s28);
+ }
+ else
+ return 0;
+}
+
+static inline int
+strcaseeq2 (const char *s1, const char *s2, char s22, char s23, char s24, char
s25, char s26, char s27, char s28)
+{
+ if (CASEEQ (s1[2], s22))
+ {
+ if (s22 == 0)
+ return 1;
+ else
+ return strcaseeq3 (s1, s2, s23, s24, s25, s26, s27, s28);
+ }
+ else
+ return 0;
+}
+
+static inline int
+strcaseeq1 (const char *s1, const char *s2, char s21, char s22, char s23, char
s24, char s25, char s26, char s27, char s28)
+{
+ if (CASEEQ (s1[1], s21))
+ {
+ if (s21 == 0)
+ return 1;
+ else
+ return strcaseeq2 (s1, s2, s22, s23, s24, s25, s26, s27, s28);
+ }
+ else
+ return 0;
+}
+
+static inline int
+strcaseeq0 (const char *s1, const char *s2, char s20, char s21, char s22, char
s23, char s24, char s25, char s26, char s27, char s28)
+{
+ if (CASEEQ (s1[0], s20))
+ {
+ if (s20 == 0)
+ return 1;
+ else
+ return strcaseeq1 (s1, s2, s21, s22, s23, s24, s25, s26, s27, s28);
+ }
+ else
+ return 0;
+}
+
+#define STRCASEEQ(s1,s2,s20,s21,s22,s23,s24,s25,s26,s27,s28) \
+ strcaseeq0 (s1, s2, s20, s21, s22, s23, s24, s25, s26, s27, s28)
+
+#else
+
+#define STRCASEEQ(s1,s2,s20,s21,s22,s23,s24,s25,s26,s27,s28) \
+ (c_strcasecmp (s1, s2) == 0)
+
+#endif
diff --git a/tp/Texinfo/XS/gnulib/lib/c-strncasecmp.c
b/tp/Texinfo/XS/gnulib/lib/c-strncasecmp.c
new file mode 100644
index 0000000000..4ca8c5f400
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/c-strncasecmp.c
@@ -0,0 +1,56 @@
+/* c-strncasecmp.c -- case insensitive string comparator in C locale
+ Copyright (C) 1998-1999, 2005-2006, 2009-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "c-strcase.h"
+
+#include <limits.h>
+
+#include "c-ctype.h"
+
+int
+c_strncasecmp (const char *s1, const char *s2, size_t n)
+{
+ register const unsigned char *p1 = (const unsigned char *) s1;
+ register const unsigned char *p2 = (const unsigned char *) s2;
+ unsigned char c1, c2;
+
+ if (p1 == p2 || n == 0)
+ return 0;
+
+ do
+ {
+ c1 = c_tolower (*p1);
+ c2 = c_tolower (*p2);
+
+ if (--n == 0 || c1 == '\0')
+ break;
+
+ ++p1;
+ ++p2;
+ }
+ while (c1 == c2);
+
+ if (UCHAR_MAX <= INT_MAX)
+ return c1 - c2;
+ else
+ /* On machines where 'char' and 'int' are types of the same size, the
+ difference of two 'unsigned char' values - including the sign bit -
+ doesn't fit in an 'int'. */
+ return _GL_CMP (c1, c2);
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/errno.in.h
b/tp/Texinfo/XS/gnulib/lib/errno.in.h
index 3ec1845694..3dda9c260e 100644
--- a/tp/Texinfo/XS/gnulib/lib/errno.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/errno.in.h
@@ -1,6 +1,6 @@
/* A POSIX-like <errno.h>.
- Copyright (C) 2008-2022 Free Software Foundation, Inc.
+ Copyright (C) 2008-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/float+.h
b/tp/Texinfo/XS/gnulib/lib/float+.h
index 9ab45208d8..e7531e46a3 100644
--- a/tp/Texinfo/XS/gnulib/lib/float+.h
+++ b/tp/Texinfo/XS/gnulib/lib/float+.h
@@ -1,5 +1,5 @@
/* Supplemental information about the floating-point formats.
- Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
+ Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2007.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/float.c b/tp/Texinfo/XS/gnulib/lib/float.c
index de8506450e..f81ff33d3b 100644
--- a/tp/Texinfo/XS/gnulib/lib/float.c
+++ b/tp/Texinfo/XS/gnulib/lib/float.c
@@ -1,5 +1,5 @@
/* Auxiliary definitions for <float.h>.
- Copyright (C) 2011-2022 Free Software Foundation, Inc.
+ Copyright (C) 2011-2023 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2011.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/float.in.h
b/tp/Texinfo/XS/gnulib/lib/float.in.h
index a4183765df..bf2c502c7f 100644
--- a/tp/Texinfo/XS/gnulib/lib/float.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/float.in.h
@@ -1,6 +1,6 @@
/* A correct <float.h>.
- Copyright (C) 2007-2022 Free Software Foundation, Inc.
+ Copyright (C) 2007-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/free.c b/tp/Texinfo/XS/gnulib/lib/free.c
index 86ebe6c630..372a6b0fec 100644
--- a/tp/Texinfo/XS/gnulib/lib/free.c
+++ b/tp/Texinfo/XS/gnulib/lib/free.c
@@ -1,6 +1,6 @@
/* Make free() preserve errno.
- Copyright (C) 2003, 2006, 2009-2022 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2006, 2009-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/getdelim.c
b/tp/Texinfo/XS/gnulib/lib/getdelim.c
index 9eb0483caf..79ec3dd12a 100644
--- a/tp/Texinfo/XS/gnulib/lib/getdelim.c
+++ b/tp/Texinfo/XS/gnulib/lib/getdelim.c
@@ -1,5 +1,5 @@
/* getdelim.c --- Implementation of replacement getdelim function.
- Copyright (C) 1994, 1996-1998, 2001, 2003, 2005-2022 Free Software
+ Copyright (C) 1994, 1996-1998, 2001, 2003, 2005-2023 Free Software
Foundation, Inc.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/getline.c
b/tp/Texinfo/XS/gnulib/lib/getline.c
index 34b91177d0..85f16ab8ba 100644
--- a/tp/Texinfo/XS/gnulib/lib/getline.c
+++ b/tp/Texinfo/XS/gnulib/lib/getline.c
@@ -1,5 +1,5 @@
/* getline.c --- Implementation of replacement getline function.
- Copyright (C) 2005-2007, 2009-2022 Free Software Foundation, Inc.
+ Copyright (C) 2005-2007, 2009-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/iconv.c b/tp/Texinfo/XS/gnulib/lib/iconv.c
new file mode 100644
index 0000000000..9f6f7a90f1
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/iconv.c
@@ -0,0 +1,446 @@
+/* Character set conversion.
+ Copyright (C) 1999-2001, 2007, 2009-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include <iconv.h>
+
+#include <stddef.h>
+
+#if REPLACE_ICONV_UTF
+# include <errno.h>
+# include <stdint.h>
+# include <stdlib.h>
+# include "unistr.h"
+#endif
+
+#if REPLACE_ICONV_UTF
+
+/* UTF-{16,32}{BE,LE} converters taken from GNU libiconv 1.11. */
+
+/* Return code if invalid. (xxx_mbtowc) */
+# define RET_ILSEQ -1
+/* Return code if no bytes were read. (xxx_mbtowc) */
+# define RET_TOOFEW -2
+
+/* Return code if invalid. (xxx_wctomb) */
+# define RET_ILUNI -1
+/* Return code if output buffer is too small. (xxx_wctomb, xxx_reset) */
+# define RET_TOOSMALL -2
+
+/*
+ * UTF-16BE
+ */
+
+/* Specification: RFC 2781 */
+
+static int
+utf16be_mbtowc (ucs4_t *pwc, const unsigned char *s, size_t n)
+{
+ if (n >= 2)
+ {
+ ucs4_t wc = (s[0] << 8) + s[1];
+ if (wc >= 0xd800 && wc < 0xdc00)
+ {
+ if (n >= 4)
+ {
+ ucs4_t wc2 = (s[2] << 8) + s[3];
+ if (!(wc2 >= 0xdc00 && wc2 < 0xe000))
+ return RET_ILSEQ;
+ *pwc = 0x10000 + ((wc - 0xd800) << 10) + (wc2 - 0xdc00);
+ return 4;
+ }
+ }
+ else if (wc >= 0xdc00 && wc < 0xe000)
+ {
+ return RET_ILSEQ;
+ }
+ else
+ {
+ *pwc = wc;
+ return 2;
+ }
+ }
+ return RET_TOOFEW;
+}
+
+static int
+utf16be_wctomb (unsigned char *r, ucs4_t wc, size_t n)
+{
+ if (!(wc >= 0xd800 && wc < 0xe000))
+ {
+ if (wc < 0x10000)
+ {
+ if (n >= 2)
+ {
+ r[0] = (unsigned char) (wc >> 8);
+ r[1] = (unsigned char) wc;
+ return 2;
+ }
+ else
+ return RET_TOOSMALL;
+ }
+ else if (wc < 0x110000)
+ {
+ if (n >= 4)
+ {
+ ucs4_t wc1 = 0xd800 + ((wc - 0x10000) >> 10);
+ ucs4_t wc2 = 0xdc00 + ((wc - 0x10000) & 0x3ff);
+ r[0] = (unsigned char) (wc1 >> 8);
+ r[1] = (unsigned char) wc1;
+ r[2] = (unsigned char) (wc2 >> 8);
+ r[3] = (unsigned char) wc2;
+ return 4;
+ }
+ else
+ return RET_TOOSMALL;
+ }
+ }
+ return RET_ILUNI;
+}
+
+/*
+ * UTF-16LE
+ */
+
+/* Specification: RFC 2781 */
+
+static int
+utf16le_mbtowc (ucs4_t *pwc, const unsigned char *s, size_t n)
+{
+ if (n >= 2)
+ {
+ ucs4_t wc = s[0] + (s[1] << 8);
+ if (wc >= 0xd800 && wc < 0xdc00)
+ {
+ if (n >= 4)
+ {
+ ucs4_t wc2 = s[2] + (s[3] << 8);
+ if (!(wc2 >= 0xdc00 && wc2 < 0xe000))
+ return RET_ILSEQ;
+ *pwc = 0x10000 + ((wc - 0xd800) << 10) + (wc2 - 0xdc00);
+ return 4;
+ }
+ }
+ else if (wc >= 0xdc00 && wc < 0xe000)
+ {
+ return RET_ILSEQ;
+ }
+ else
+ {
+ *pwc = wc;
+ return 2;
+ }
+ }
+ return RET_TOOFEW;
+}
+
+static int
+utf16le_wctomb (unsigned char *r, ucs4_t wc, size_t n)
+{
+ if (!(wc >= 0xd800 && wc < 0xe000))
+ {
+ if (wc < 0x10000)
+ {
+ if (n >= 2)
+ {
+ r[0] = (unsigned char) wc;
+ r[1] = (unsigned char) (wc >> 8);
+ return 2;
+ }
+ else
+ return RET_TOOSMALL;
+ }
+ else if (wc < 0x110000)
+ {
+ if (n >= 4)
+ {
+ ucs4_t wc1 = 0xd800 + ((wc - 0x10000) >> 10);
+ ucs4_t wc2 = 0xdc00 + ((wc - 0x10000) & 0x3ff);
+ r[0] = (unsigned char) wc1;
+ r[1] = (unsigned char) (wc1 >> 8);
+ r[2] = (unsigned char) wc2;
+ r[3] = (unsigned char) (wc2 >> 8);
+ return 4;
+ }
+ else
+ return RET_TOOSMALL;
+ }
+ }
+ return RET_ILUNI;
+}
+
+/*
+ * UTF-32BE
+ */
+
+/* Specification: Unicode 3.1 Standard Annex #19 */
+
+static int
+utf32be_mbtowc (ucs4_t *pwc, const unsigned char *s, size_t n)
+{
+ if (n >= 4)
+ {
+ ucs4_t wc = (s[0] << 24) + (s[1] << 16) + (s[2] << 8) + s[3];
+ if (wc < 0x110000 && !(wc >= 0xd800 && wc < 0xe000))
+ {
+ *pwc = wc;
+ return 4;
+ }
+ else
+ return RET_ILSEQ;
+ }
+ return RET_TOOFEW;
+}
+
+static int
+utf32be_wctomb (unsigned char *r, ucs4_t wc, size_t n)
+{
+ if (wc < 0x110000 && !(wc >= 0xd800 && wc < 0xe000))
+ {
+ if (n >= 4)
+ {
+ r[0] = 0;
+ r[1] = (unsigned char) (wc >> 16);
+ r[2] = (unsigned char) (wc >> 8);
+ r[3] = (unsigned char) wc;
+ return 4;
+ }
+ else
+ return RET_TOOSMALL;
+ }
+ return RET_ILUNI;
+}
+
+/*
+ * UTF-32LE
+ */
+
+/* Specification: Unicode 3.1 Standard Annex #19 */
+
+static int
+utf32le_mbtowc (ucs4_t *pwc, const unsigned char *s, size_t n)
+{
+ if (n >= 4)
+ {
+ ucs4_t wc = s[0] + (s[1] << 8) + (s[2] << 16) + (s[3] << 24);
+ if (wc < 0x110000 && !(wc >= 0xd800 && wc < 0xe000))
+ {
+ *pwc = wc;
+ return 4;
+ }
+ else
+ return RET_ILSEQ;
+ }
+ return RET_TOOFEW;
+}
+
+static int
+utf32le_wctomb (unsigned char *r, ucs4_t wc, size_t n)
+{
+ if (wc < 0x110000 && !(wc >= 0xd800 && wc < 0xe000))
+ {
+ if (n >= 4)
+ {
+ r[0] = (unsigned char) wc;
+ r[1] = (unsigned char) (wc >> 8);
+ r[2] = (unsigned char) (wc >> 16);
+ r[3] = 0;
+ return 4;
+ }
+ else
+ return RET_TOOSMALL;
+ }
+ return RET_ILUNI;
+}
+
+#endif
+
+size_t
+rpl_iconv (iconv_t cd,
+ ICONV_CONST char **inbuf, size_t *inbytesleft,
+ char **outbuf, size_t *outbytesleft)
+#undef iconv
+{
+#if REPLACE_ICONV_UTF
+ switch ((uintptr_t) cd)
+ {
+ {
+ int (*xxx_wctomb) (unsigned char *, ucs4_t, size_t);
+
+ case (uintptr_t) _ICONV_UTF8_UTF16BE:
+ xxx_wctomb = utf16be_wctomb;
+ goto loop_from_utf8;
+ case (uintptr_t) _ICONV_UTF8_UTF16LE:
+ xxx_wctomb = utf16le_wctomb;
+ goto loop_from_utf8;
+ case (uintptr_t) _ICONV_UTF8_UTF32BE:
+ xxx_wctomb = utf32be_wctomb;
+ goto loop_from_utf8;
+ case (uintptr_t) _ICONV_UTF8_UTF32LE:
+ xxx_wctomb = utf32le_wctomb;
+ goto loop_from_utf8;
+
+ loop_from_utf8:
+ if (inbuf == NULL || *inbuf == NULL)
+ return 0;
+ {
+ ICONV_CONST char *inptr = *inbuf;
+ size_t inleft = *inbytesleft;
+ char *outptr = *outbuf;
+ size_t outleft = *outbytesleft;
+ size_t res = 0;
+ while (inleft > 0)
+ {
+ ucs4_t uc;
+ int m = u8_mbtoucr (&uc, (const uint8_t *) inptr, inleft);
+ if (m <= 0)
+ {
+ if (m == -1)
+ {
+ errno = EILSEQ;
+ res = (size_t)(-1);
+ break;
+ }
+ if (m == -2)
+ {
+ errno = EINVAL;
+ res = (size_t)(-1);
+ break;
+ }
+ abort ();
+ }
+ else
+ {
+ int n = xxx_wctomb ((uint8_t *) outptr, uc, outleft);
+ if (n < 0)
+ {
+ if (n == RET_ILUNI)
+ {
+ errno = EILSEQ;
+ res = (size_t)(-1);
+ break;
+ }
+ if (n == RET_TOOSMALL)
+ {
+ errno = E2BIG;
+ res = (size_t)(-1);
+ break;
+ }
+ abort ();
+ }
+ else
+ {
+ inptr += m;
+ inleft -= m;
+ outptr += n;
+ outleft -= n;
+ }
+ }
+ }
+ *inbuf = inptr;
+ *inbytesleft = inleft;
+ *outbuf = outptr;
+ *outbytesleft = outleft;
+ return res;
+ }
+ }
+
+ {
+ int (*xxx_mbtowc) (ucs4_t *, const unsigned char *, size_t);
+
+ case (uintptr_t) _ICONV_UTF16BE_UTF8:
+ xxx_mbtowc = utf16be_mbtowc;
+ goto loop_to_utf8;
+ case (uintptr_t) _ICONV_UTF16LE_UTF8:
+ xxx_mbtowc = utf16le_mbtowc;
+ goto loop_to_utf8;
+ case (uintptr_t) _ICONV_UTF32BE_UTF8:
+ xxx_mbtowc = utf32be_mbtowc;
+ goto loop_to_utf8;
+ case (uintptr_t) _ICONV_UTF32LE_UTF8:
+ xxx_mbtowc = utf32le_mbtowc;
+ goto loop_to_utf8;
+
+ loop_to_utf8:
+ if (inbuf == NULL || *inbuf == NULL)
+ return 0;
+ {
+ ICONV_CONST char *inptr = *inbuf;
+ size_t inleft = *inbytesleft;
+ char *outptr = *outbuf;
+ size_t outleft = *outbytesleft;
+ size_t res = 0;
+ while (inleft > 0)
+ {
+ ucs4_t uc;
+ int m = xxx_mbtowc (&uc, (const uint8_t *) inptr, inleft);
+ if (m <= 0)
+ {
+ if (m == RET_ILSEQ)
+ {
+ errno = EILSEQ;
+ res = (size_t)(-1);
+ break;
+ }
+ if (m == RET_TOOFEW)
+ {
+ errno = EINVAL;
+ res = (size_t)(-1);
+ break;
+ }
+ abort ();
+ }
+ else
+ {
+ int n = u8_uctomb ((uint8_t *) outptr, uc, outleft);
+ if (n < 0)
+ {
+ if (n == -1)
+ {
+ errno = EILSEQ;
+ res = (size_t)(-1);
+ break;
+ }
+ if (n == -2)
+ {
+ errno = E2BIG;
+ res = (size_t)(-1);
+ break;
+ }
+ abort ();
+ }
+ else
+ {
+ inptr += m;
+ inleft -= m;
+ outptr += n;
+ outleft -= n;
+ }
+ }
+ }
+ *inbuf = inptr;
+ *inbytesleft = inleft;
+ *outbuf = outptr;
+ *outbytesleft = outleft;
+ return res;
+ }
+ }
+ }
+#endif
+ return iconv (cd, inbuf, inbytesleft, outbuf, outbytesleft);
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/iconv.in.h
b/tp/Texinfo/XS/gnulib/lib/iconv.in.h
new file mode 100644
index 0000000000..09943a72cb
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/iconv.in.h
@@ -0,0 +1,127 @@
+/* A GNU-like <iconv.h>.
+
+ Copyright (C) 2007-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _@GUARD_PREFIX@_ICONV_H
+
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+@PRAGMA_COLUMNS@
+
+/* The include_next requires a split double-inclusion guard. */
+#@INCLUDE_NEXT@ @NEXT_ICONV_H@
+
+#ifndef _@GUARD_PREFIX@_ICONV_H
+#define _@GUARD_PREFIX@_ICONV_H
+
+/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
+
+/* The definition of _GL_ARG_NONNULL is copied here. */
+
+/* The definition of _GL_WARN_ON_USE is copied here. */
+
+
+#if @GNULIB_ICONV@
+# if @REPLACE_ICONV_OPEN@
+/* An iconv_open wrapper that supports the IANA standardized encoding names
+ ("ISO-8859-1" etc.) as far as possible. */
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define iconv_open rpl_iconv_open
+# endif
+_GL_FUNCDECL_RPL (iconv_open, iconv_t,
+ (const char *tocode, const char *fromcode)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (iconv_open, iconv_t,
+ (const char *tocode, const char *fromcode));
+# else
+_GL_CXXALIAS_SYS (iconv_open, iconv_t,
+ (const char *tocode, const char *fromcode));
+# endif
+_GL_CXXALIASWARN (iconv_open);
+#elif defined GNULIB_POSIXCHECK
+# undef iconv_open
+# if HAVE_RAW_DECL_ICONV_OPEN
+_GL_WARN_ON_USE (iconv_open, "iconv_open is not working correctly everywhere -
"
+ "use gnulib module iconv for portability");
+# endif
+#endif
+
+#if @REPLACE_ICONV_UTF@
+/* Special constants for supporting UTF-{16,32}{BE,LE} encodings.
+ Not public. */
+# define _ICONV_UTF8_UTF16BE (iconv_t)(-161)
+# define _ICONV_UTF8_UTF16LE (iconv_t)(-162)
+# define _ICONV_UTF8_UTF32BE (iconv_t)(-163)
+# define _ICONV_UTF8_UTF32LE (iconv_t)(-164)
+# define _ICONV_UTF16BE_UTF8 (iconv_t)(-165)
+# define _ICONV_UTF16LE_UTF8 (iconv_t)(-166)
+# define _ICONV_UTF32BE_UTF8 (iconv_t)(-167)
+# define _ICONV_UTF32LE_UTF8 (iconv_t)(-168)
+#endif
+
+#if @GNULIB_ICONV@
+# if @REPLACE_ICONV@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define iconv rpl_iconv
+# endif
+_GL_FUNCDECL_RPL (iconv, size_t,
+ (iconv_t cd,
+ @ICONV_CONST@ char **restrict inbuf,
+ size_t *restrict inbytesleft,
+ char **restrict outbuf, size_t *restrict outbytesleft));
+_GL_CXXALIAS_RPL (iconv, size_t,
+ (iconv_t cd,
+ @ICONV_CONST@ char **restrict inbuf,
+ size_t *restrict inbytesleft,
+ char **restrict outbuf, size_t *restrict outbytesleft));
+# else
+/* Need to cast, because on some versions of Solaris, ICONV_CONST does
+ not have the right value for C++. */
+_GL_CXXALIAS_SYS_CAST (iconv, size_t,
+ (iconv_t cd,
+ @ICONV_CONST@ char **restrict inbuf,
+ size_t *restrict inbytesleft,
+ char **restrict outbuf, size_t *restrict
outbytesleft));
+# endif
+_GL_CXXALIASWARN (iconv);
+# ifndef ICONV_CONST
+# define ICONV_CONST @ICONV_CONST@
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef iconv
+# if HAVE_RAW_DECL_ICONV
+_GL_WARN_ON_USE (iconv, "iconv is not working correctly everywhere - "
+ "use gnulib module iconv for portability");
+# endif
+#endif
+
+#if @GNULIB_ICONV@
+# if @REPLACE_ICONV@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# define iconv_close rpl_iconv_close
+# endif
+_GL_FUNCDECL_RPL (iconv_close, int, (iconv_t cd));
+_GL_CXXALIAS_RPL (iconv_close, int, (iconv_t cd));
+# else
+_GL_CXXALIAS_SYS (iconv_close, int, (iconv_t cd));
+# endif
+_GL_CXXALIASWARN (iconv_close);
+#endif
+
+
+#endif /* _@GUARD_PREFIX@_ICONV_H */
+#endif /* _@GUARD_PREFIX@_ICONV_H */
diff --git a/tp/Texinfo/XS/gnulib/lib/asprintf.c
b/tp/Texinfo/XS/gnulib/lib/iconv_close.c
similarity index 53%
copy from tp/Texinfo/XS/gnulib/lib/asprintf.c
copy to tp/Texinfo/XS/gnulib/lib/iconv_close.c
index 9c163f38d9..41ea96e792 100644
--- a/tp/Texinfo/XS/gnulib/lib/asprintf.c
+++ b/tp/Texinfo/XS/gnulib/lib/iconv_close.c
@@ -1,6 +1,5 @@
-/* Formatted output to strings.
- Copyright (C) 1999, 2002, 2006-2007, 2009-2022 Free Software Foundation,
- Inc.
+/* Character set conversion.
+ Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
@@ -18,22 +17,27 @@
#include <config.h>
/* Specification. */
-#ifdef IN_LIBASPRINTF
-# include "vasprintf.h"
-#else
-# include <stdio.h>
-#endif
+#include <iconv.h>
-#include <stdarg.h>
+#include <stdint.h>
int
-asprintf (char **resultp, const char *format, ...)
+rpl_iconv_close (iconv_t cd)
+#undef iconv_close
{
- va_list args;
- int result;
-
- va_start (args, format);
- result = vasprintf (resultp, format, args);
- va_end (args);
- return result;
+#if REPLACE_ICONV_UTF
+ switch ((uintptr_t) cd)
+ {
+ case (uintptr_t) _ICONV_UTF8_UTF16BE:
+ case (uintptr_t) _ICONV_UTF8_UTF16LE:
+ case (uintptr_t) _ICONV_UTF8_UTF32BE:
+ case (uintptr_t) _ICONV_UTF8_UTF32LE:
+ case (uintptr_t) _ICONV_UTF16BE_UTF8:
+ case (uintptr_t) _ICONV_UTF16LE_UTF8:
+ case (uintptr_t) _ICONV_UTF32BE_UTF8:
+ case (uintptr_t) _ICONV_UTF32LE_UTF8:
+ return 0;
+ }
+#endif
+ return iconv_close (cd);
}
diff --git a/tp/Texinfo/XS/gnulib/lib/iconv_open-aix.gperf
b/tp/Texinfo/XS/gnulib/lib/iconv_open-aix.gperf
new file mode 100644
index 0000000000..c1625d1d5d
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/iconv_open-aix.gperf
@@ -0,0 +1,60 @@
+/* Character set conversion.
+ Copyright (C) 2007, 2020-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+struct mapping { int standard_name; const char vendor_name[10 + 1]; };
+%struct-type
+%language=ANSI-C
+%define slot-name standard_name
+%define hash-function-name mapping_hash
+%define lookup-function-name mapping_lookup
+%readonly-tables
+%global-table
+%define word-array-name mappings
+%pic
+%%
+# On AIX 5.1, look in /usr/lib/nls/loc/uconvTable.
+ISO-8859-1, "ISO8859-1"
+ISO-8859-2, "ISO8859-2"
+ISO-8859-3, "ISO8859-3"
+ISO-8859-4, "ISO8859-4"
+ISO-8859-5, "ISO8859-5"
+ISO-8859-6, "ISO8859-6"
+ISO-8859-7, "ISO8859-7"
+ISO-8859-8, "ISO8859-8"
+ISO-8859-9, "ISO8859-9"
+ISO-8859-15, "ISO8859-15"
+CP437, "IBM-437"
+CP850, "IBM-850"
+CP852, "IBM-852"
+CP856, "IBM-856"
+CP857, "IBM-857"
+CP861, "IBM-861"
+CP865, "IBM-865"
+CP869, "IBM-869"
+ISO-8859-13, "IBM-921"
+CP922, "IBM-922"
+CP932, "IBM-932"
+CP943, "IBM-943"
+CP1046, "IBM-1046"
+CP1124, "IBM-1124"
+CP1125, "IBM-1125"
+CP1129, "IBM-1129"
+CP1252, "IBM-1252"
+GB2312, "IBM-eucCN"
+EUC-JP, "IBM-eucJP"
+EUC-KR, "IBM-eucKR"
+EUC-TW, "IBM-eucTW"
+BIG5, "big5"
diff --git a/tp/Texinfo/XS/gnulib/lib/iconv_open-aix.h
b/tp/Texinfo/XS/gnulib/lib/iconv_open-aix.h
new file mode 100644
index 0000000000..85ed7674ba
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/iconv_open-aix.h
@@ -0,0 +1,250 @@
+/* ANSI-C code produced by gperf version 3.1 */
+/* Command-line: gperf -m 10 ./iconv_open-aix.gperf */
+/* Computed positions: -k'4,$' */
+
+#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
+ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
+ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
+ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
+ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
+ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
+ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
+ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
+ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
+ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
+ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
+ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
+ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
+ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
+ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
+ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
+ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
+ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
+ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
+ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
+ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
+ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
+ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126))
+/* The character set is not based on ISO-646. */
+#error "gperf generated tables don't work with this execution character set.
Please report a bug to <bug-gperf@gnu.org>."
+#endif
+
+#line 17 "./iconv_open-aix.gperf"
+struct mapping { int standard_name; const char vendor_name[10 + 1]; };
+
+#define TOTAL_KEYWORDS 32
+#define MIN_WORD_LENGTH 4
+#define MAX_WORD_LENGTH 11
+#define MIN_HASH_VALUE 6
+#define MAX_HASH_VALUE 44
+/* maximum key range = 39, duplicates = 0 */
+
+#ifdef __GNUC__
+__inline
+#else
+#ifdef __cplusplus
+inline
+#endif
+#endif
+static unsigned int
+mapping_hash (register const char *str, register size_t len)
+{
+ static const unsigned char asso_values[] =
+ {
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 0, 4, 25,
+ 0, 11, 24, 9, 17, 3, 14, 21, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 3, 45, 1, 45, 45, 45, 45, 0, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45, 45, 45,
+ 45, 45, 45, 45, 45, 45, 45, 45
+ };
+ return len + asso_values[(unsigned char)str[3]+2] + asso_values[(unsigned
char)str[len - 1]];
+}
+
+struct stringpool_t
+ {
+ char stringpool_str6[sizeof("EUC-TW")];
+ char stringpool_str7[sizeof("EUC-KR")];
+ char stringpool_str8[sizeof("CP852")];
+ char stringpool_str9[sizeof("EUC-JP")];
+ char stringpool_str10[sizeof("ISO-8859-2")];
+ char stringpool_str11[sizeof("CP857")];
+ char stringpool_str12[sizeof("CP850")];
+ char stringpool_str13[sizeof("ISO-8859-7")];
+ char stringpool_str14[sizeof("CP932")];
+ char stringpool_str15[sizeof("GB2312")];
+ char stringpool_str16[sizeof("BIG5")];
+ char stringpool_str17[sizeof("CP437")];
+ char stringpool_str19[sizeof("ISO-8859-5")];
+ char stringpool_str20[sizeof("ISO-8859-15")];
+ char stringpool_str21[sizeof("ISO-8859-3")];
+ char stringpool_str22[sizeof("ISO-8859-13")];
+ char stringpool_str23[sizeof("CP1046")];
+ char stringpool_str24[sizeof("ISO-8859-8")];
+ char stringpool_str25[sizeof("CP856")];
+ char stringpool_str26[sizeof("CP1125")];
+ char stringpool_str27[sizeof("ISO-8859-6")];
+ char stringpool_str28[sizeof("CP865")];
+ char stringpool_str29[sizeof("CP922")];
+ char stringpool_str30[sizeof("CP1252")];
+ char stringpool_str31[sizeof("ISO-8859-9")];
+ char stringpool_str33[sizeof("CP943")];
+ char stringpool_str34[sizeof("ISO-8859-4")];
+ char stringpool_str35[sizeof("ISO-8859-1")];
+ char stringpool_str38[sizeof("CP1129")];
+ char stringpool_str40[sizeof("CP869")];
+ char stringpool_str41[sizeof("CP1124")];
+ char stringpool_str44[sizeof("CP861")];
+ };
+static const struct stringpool_t stringpool_contents =
+ {
+ "EUC-TW",
+ "EUC-KR",
+ "CP852",
+ "EUC-JP",
+ "ISO-8859-2",
+ "CP857",
+ "CP850",
+ "ISO-8859-7",
+ "CP932",
+ "GB2312",
+ "BIG5",
+ "CP437",
+ "ISO-8859-5",
+ "ISO-8859-15",
+ "ISO-8859-3",
+ "ISO-8859-13",
+ "CP1046",
+ "ISO-8859-8",
+ "CP856",
+ "CP1125",
+ "ISO-8859-6",
+ "CP865",
+ "CP922",
+ "CP1252",
+ "ISO-8859-9",
+ "CP943",
+ "ISO-8859-4",
+ "ISO-8859-1",
+ "CP1129",
+ "CP869",
+ "CP1124",
+ "CP861"
+ };
+#define stringpool ((const char *) &stringpool_contents)
+
+static const struct mapping mappings[] =
+ {
+ {-1}, {-1}, {-1}, {-1}, {-1}, {-1},
+#line 59 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str6, "IBM-eucTW"},
+#line 58 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str7, "IBM-eucKR"},
+#line 41 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str8, "IBM-852"},
+#line 57 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str9, "IBM-eucJP"},
+#line 30 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str10, "ISO8859-2"},
+#line 43 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str11, "IBM-857"},
+#line 40 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str12, "IBM-850"},
+#line 35 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str13, "ISO8859-7"},
+#line 49 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str14, "IBM-932"},
+#line 56 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str15, "IBM-eucCN"},
+#line 60 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str16, "big5"},
+#line 39 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str17, "IBM-437"},
+ {-1},
+#line 33 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str19, "ISO8859-5"},
+#line 38 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str20, "ISO8859-15"},
+#line 31 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str21, "ISO8859-3"},
+#line 47 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str22, "IBM-921"},
+#line 51 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str23, "IBM-1046"},
+#line 36 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str24, "ISO8859-8"},
+#line 42 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str25, "IBM-856"},
+#line 53 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str26, "IBM-1125"},
+#line 34 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str27, "ISO8859-6"},
+#line 45 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str28, "IBM-865"},
+#line 48 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str29, "IBM-922"},
+#line 55 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str30, "IBM-1252"},
+#line 37 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str31, "ISO8859-9"},
+ {-1},
+#line 50 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str33, "IBM-943"},
+#line 32 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str34, "ISO8859-4"},
+#line 29 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str35, "ISO8859-1"},
+ {-1}, {-1},
+#line 54 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str38, "IBM-1129"},
+ {-1},
+#line 46 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str40, "IBM-869"},
+#line 52 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str41, "IBM-1124"},
+ {-1}, {-1},
+#line 44 "./iconv_open-aix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str44, "IBM-861"}
+ };
+
+const struct mapping *
+mapping_lookup (register const char *str, register size_t len)
+{
+ if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
+ {
+ register unsigned int key = mapping_hash (str, len);
+
+ if (key <= MAX_HASH_VALUE)
+ {
+ register int o = mappings[key].standard_name;
+ if (o >= 0)
+ {
+ register const char *s = o + stringpool;
+
+ if (*str == *s && !strcmp (str + 1, s + 1))
+ return &mappings[key];
+ }
+ }
+ }
+ return 0;
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/iconv_open-hpux.gperf
b/tp/Texinfo/XS/gnulib/lib/iconv_open-hpux.gperf
new file mode 100644
index 0000000000..691995c83b
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/iconv_open-hpux.gperf
@@ -0,0 +1,72 @@
+/* Character set conversion.
+ Copyright (C) 2007, 2020-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+struct mapping { int standard_name; const char vendor_name[9 + 1]; };
+%struct-type
+%language=ANSI-C
+%define slot-name standard_name
+%define hash-function-name mapping_hash
+%define lookup-function-name mapping_lookup
+%readonly-tables
+%global-table
+%define word-array-name mappings
+%pic
+%%
+# On HP-UX 11.11, look in /usr/lib/nls/iconv.
+ISO-8859-1, "iso88591"
+ISO-8859-2, "iso88592"
+ISO-8859-5, "iso88595"
+ISO-8859-6, "iso88596"
+ISO-8859-7, "iso88597"
+ISO-8859-8, "iso88598"
+ISO-8859-9, "iso88599"
+ISO-8859-15, "iso885915"
+CP437, "cp437"
+CP775, "cp775"
+CP850, "cp850"
+CP852, "cp852"
+CP855, "cp855"
+CP857, "cp857"
+CP861, "cp861"
+CP862, "cp862"
+CP864, "cp864"
+CP865, "cp865"
+CP866, "cp866"
+CP869, "cp869"
+CP874, "cp874"
+CP1250, "cp1250"
+CP1251, "cp1251"
+CP1252, "cp1252"
+CP1253, "cp1253"
+CP1254, "cp1254"
+CP1255, "cp1255"
+CP1256, "cp1256"
+CP1257, "cp1257"
+CP1258, "cp1258"
+HP-ROMAN8, "roman8"
+HP-ARABIC8, "arabic8"
+HP-GREEK8, "greek8"
+HP-HEBREW8, "hebrew8"
+HP-TURKISH8, "turkish8"
+HP-KANA8, "kana8"
+TIS-620, "tis620"
+GB2312, "hp15CN"
+EUC-JP, "eucJP"
+EUC-KR, "eucKR"
+EUC-TW, "eucTW"
+BIG5, "big5"
+SHIFT_JIS, "sjis"
+UTF-8, "utf8"
diff --git a/tp/Texinfo/XS/gnulib/lib/iconv_open-hpux.h
b/tp/Texinfo/XS/gnulib/lib/iconv_open-hpux.h
new file mode 100644
index 0000000000..fe3c28932f
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/iconv_open-hpux.h
@@ -0,0 +1,293 @@
+/* ANSI-C code produced by gperf version 3.1 */
+/* Command-line: gperf -m 10 ./iconv_open-hpux.gperf */
+/* Computed positions: -k'4,$' */
+
+#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
+ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
+ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
+ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
+ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
+ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
+ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
+ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
+ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
+ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
+ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
+ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
+ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
+ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
+ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
+ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
+ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
+ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
+ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
+ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
+ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
+ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
+ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126))
+/* The character set is not based on ISO-646. */
+#error "gperf generated tables don't work with this execution character set.
Please report a bug to <bug-gperf@gnu.org>."
+#endif
+
+#line 17 "./iconv_open-hpux.gperf"
+struct mapping { int standard_name; const char vendor_name[9 + 1]; };
+
+#define TOTAL_KEYWORDS 44
+#define MIN_WORD_LENGTH 4
+#define MAX_WORD_LENGTH 11
+#define MIN_HASH_VALUE 6
+#define MAX_HASH_VALUE 49
+/* maximum key range = 44, duplicates = 0 */
+
+#ifdef __GNUC__
+__inline
+#else
+#ifdef __cplusplus
+inline
+#endif
+#endif
+static unsigned int
+mapping_hash (register const char *str, register size_t len)
+{
+ static const unsigned char asso_values[] =
+ {
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 1, 2,
+ 24, 43, 5, 10, 0, 13, 32, 3, 19, 18,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 5,
+ 50, 50, 50, 50, 14, 5, 0, 50, 50, 0,
+ 27, 50, 12, 14, 50, 50, 0, 5, 2, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50,
+ 50, 50, 50, 50, 50, 50, 50, 50, 50, 50
+ };
+ return len + asso_values[(unsigned char)str[3]+4] + asso_values[(unsigned
char)str[len - 1]];
+}
+
+struct stringpool_t
+ {
+ char stringpool_str6[sizeof("CP1256")];
+ char stringpool_str7[sizeof("CP1250")];
+ char stringpool_str8[sizeof("CP1251")];
+ char stringpool_str9[sizeof("CP850")];
+ char stringpool_str10[sizeof("TIS-620")];
+ char stringpool_str11[sizeof("CP1254")];
+ char stringpool_str12[sizeof("ISO-8859-6")];
+ char stringpool_str13[sizeof("EUC-TW")];
+ char stringpool_str14[sizeof("ISO-8859-1")];
+ char stringpool_str15[sizeof("ISO-8859-9")];
+ char stringpool_str16[sizeof("CP1255")];
+ char stringpool_str17[sizeof("BIG5")];
+ char stringpool_str18[sizeof("CP855")];
+ char stringpool_str19[sizeof("CP1257")];
+ char stringpool_str20[sizeof("EUC-KR")];
+ char stringpool_str21[sizeof("CP857")];
+ char stringpool_str22[sizeof("ISO-8859-5")];
+ char stringpool_str23[sizeof("ISO-8859-15")];
+ char stringpool_str24[sizeof("CP866")];
+ char stringpool_str25[sizeof("ISO-8859-7")];
+ char stringpool_str26[sizeof("CP861")];
+ char stringpool_str27[sizeof("CP869")];
+ char stringpool_str28[sizeof("CP874")];
+ char stringpool_str29[sizeof("CP864")];
+ char stringpool_str30[sizeof("CP1252")];
+ char stringpool_str31[sizeof("CP437")];
+ char stringpool_str32[sizeof("CP852")];
+ char stringpool_str33[sizeof("CP775")];
+ char stringpool_str34[sizeof("CP865")];
+ char stringpool_str35[sizeof("EUC-JP")];
+ char stringpool_str36[sizeof("ISO-8859-2")];
+ char stringpool_str37[sizeof("SHIFT_JIS")];
+ char stringpool_str38[sizeof("CP1258")];
+ char stringpool_str39[sizeof("UTF-8")];
+ char stringpool_str40[sizeof("HP-KANA8")];
+ char stringpool_str41[sizeof("HP-ROMAN8")];
+ char stringpool_str42[sizeof("HP-HEBREW8")];
+ char stringpool_str43[sizeof("GB2312")];
+ char stringpool_str44[sizeof("ISO-8859-8")];
+ char stringpool_str45[sizeof("HP-TURKISH8")];
+ char stringpool_str46[sizeof("HP-GREEK8")];
+ char stringpool_str47[sizeof("HP-ARABIC8")];
+ char stringpool_str48[sizeof("CP862")];
+ char stringpool_str49[sizeof("CP1253")];
+ };
+static const struct stringpool_t stringpool_contents =
+ {
+ "CP1256",
+ "CP1250",
+ "CP1251",
+ "CP850",
+ "TIS-620",
+ "CP1254",
+ "ISO-8859-6",
+ "EUC-TW",
+ "ISO-8859-1",
+ "ISO-8859-9",
+ "CP1255",
+ "BIG5",
+ "CP855",
+ "CP1257",
+ "EUC-KR",
+ "CP857",
+ "ISO-8859-5",
+ "ISO-8859-15",
+ "CP866",
+ "ISO-8859-7",
+ "CP861",
+ "CP869",
+ "CP874",
+ "CP864",
+ "CP1252",
+ "CP437",
+ "CP852",
+ "CP775",
+ "CP865",
+ "EUC-JP",
+ "ISO-8859-2",
+ "SHIFT_JIS",
+ "CP1258",
+ "UTF-8",
+ "HP-KANA8",
+ "HP-ROMAN8",
+ "HP-HEBREW8",
+ "GB2312",
+ "ISO-8859-8",
+ "HP-TURKISH8",
+ "HP-GREEK8",
+ "HP-ARABIC8",
+ "CP862",
+ "CP1253"
+ };
+#define stringpool ((const char *) &stringpool_contents)
+
+static const struct mapping mappings[] =
+ {
+ {-1}, {-1}, {-1}, {-1}, {-1}, {-1},
+#line 56 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str6, "cp1256"},
+#line 50 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str7, "cp1250"},
+#line 51 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str8, "cp1251"},
+#line 39 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str9, "cp850"},
+#line 65 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str10, "tis620"},
+#line 54 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str11, "cp1254"},
+#line 32 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str12, "iso88596"},
+#line 69 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str13, "eucTW"},
+#line 29 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str14, "iso88591"},
+#line 35 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str15, "iso88599"},
+#line 55 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str16, "cp1255"},
+#line 70 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str17, "big5"},
+#line 41 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str18, "cp855"},
+#line 57 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str19, "cp1257"},
+#line 68 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str20, "eucKR"},
+#line 42 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str21, "cp857"},
+#line 31 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str22, "iso88595"},
+#line 36 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str23, "iso885915"},
+#line 47 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str24, "cp866"},
+#line 33 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str25, "iso88597"},
+#line 43 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str26, "cp861"},
+#line 48 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str27, "cp869"},
+#line 49 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str28, "cp874"},
+#line 45 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str29, "cp864"},
+#line 52 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str30, "cp1252"},
+#line 37 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str31, "cp437"},
+#line 40 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str32, "cp852"},
+#line 38 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str33, "cp775"},
+#line 46 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str34, "cp865"},
+#line 67 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str35, "eucJP"},
+#line 30 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str36, "iso88592"},
+#line 71 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str37, "sjis"},
+#line 58 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str38, "cp1258"},
+#line 72 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str39, "utf8"},
+#line 64 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str40, "kana8"},
+#line 59 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str41, "roman8"},
+#line 62 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str42, "hebrew8"},
+#line 66 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str43, "hp15CN"},
+#line 34 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str44, "iso88598"},
+#line 63 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str45, "turkish8"},
+#line 61 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str46, "greek8"},
+#line 60 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str47, "arabic8"},
+#line 44 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str48, "cp862"},
+#line 53 "./iconv_open-hpux.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str49, "cp1253"}
+ };
+
+const struct mapping *
+mapping_lookup (register const char *str, register size_t len)
+{
+ if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
+ {
+ register unsigned int key = mapping_hash (str, len);
+
+ if (key <= MAX_HASH_VALUE)
+ {
+ register int o = mappings[key].standard_name;
+ if (o >= 0)
+ {
+ register const char *s = o + stringpool;
+
+ if (*str == *s && !strcmp (str + 1, s + 1))
+ return &mappings[key];
+ }
+ }
+ }
+ return 0;
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/iconv_open-irix.gperf
b/tp/Texinfo/XS/gnulib/lib/iconv_open-irix.gperf
new file mode 100644
index 0000000000..a6b84f91f3
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/iconv_open-irix.gperf
@@ -0,0 +1,47 @@
+/* Character set conversion.
+ Copyright (C) 2007, 2020-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+struct mapping { int standard_name; const char vendor_name[10 + 1]; };
+%struct-type
+%language=ANSI-C
+%define slot-name standard_name
+%define hash-function-name mapping_hash
+%define lookup-function-name mapping_lookup
+%readonly-tables
+%global-table
+%define word-array-name mappings
+%pic
+%%
+# On IRIX 6.5, look in /usr/lib/iconv and /usr/lib/international/encodings.
+ISO-8859-1, "ISO8859-1"
+ISO-8859-2, "ISO8859-2"
+ISO-8859-3, "ISO8859-3"
+ISO-8859-4, "ISO8859-4"
+ISO-8859-5, "ISO8859-5"
+ISO-8859-6, "ISO8859-6"
+ISO-8859-7, "ISO8859-7"
+ISO-8859-8, "ISO8859-8"
+ISO-8859-9, "ISO8859-9"
+ISO-8859-15, "ISO8859-15"
+KOI8-R, "KOI8"
+CP855, "DOS855"
+CP1251, "WIN1251"
+GB2312, "eucCN"
+EUC-JP, "eucJP"
+EUC-KR, "eucKR"
+EUC-TW, "eucTW"
+SHIFT_JIS, "sjis"
+TIS-620, "TIS620"
diff --git a/tp/Texinfo/XS/gnulib/lib/iconv_open-irix.h
b/tp/Texinfo/XS/gnulib/lib/iconv_open-irix.h
new file mode 100644
index 0000000000..9eec045703
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/iconv_open-irix.h
@@ -0,0 +1,193 @@
+/* ANSI-C code produced by gperf version 3.1 */
+/* Command-line: gperf -m 10 ./iconv_open-irix.gperf */
+/* Computed positions: -k'1,$' */
+
+#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
+ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
+ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
+ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
+ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
+ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
+ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
+ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
+ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
+ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
+ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
+ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
+ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
+ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
+ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
+ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
+ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
+ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
+ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
+ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
+ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
+ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
+ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126))
+/* The character set is not based on ISO-646. */
+#error "gperf generated tables don't work with this execution character set.
Please report a bug to <bug-gperf@gnu.org>."
+#endif
+
+#line 17 "./iconv_open-irix.gperf"
+struct mapping { int standard_name; const char vendor_name[10 + 1]; };
+
+#define TOTAL_KEYWORDS 19
+#define MIN_WORD_LENGTH 5
+#define MAX_WORD_LENGTH 11
+#define MIN_HASH_VALUE 5
+#define MAX_HASH_VALUE 23
+/* maximum key range = 19, duplicates = 0 */
+
+#ifdef __GNUC__
+__inline
+#else
+#ifdef __cplusplus
+inline
+#endif
+#endif
+static unsigned int
+mapping_hash (register const char *str, register size_t len)
+{
+ static const unsigned char asso_values[] =
+ {
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 8, 2,
+ 5, 12, 11, 0, 10, 9, 8, 7, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 0, 24, 0,
+ 24, 5, 24, 0, 24, 7, 24, 24, 24, 24,
+ 7, 24, 1, 0, 8, 24, 24, 0, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 24
+ };
+ return len + asso_values[(unsigned char)str[len - 1]] +
asso_values[(unsigned char)str[0]];
+}
+
+struct stringpool_t
+ {
+ char stringpool_str5[sizeof("CP855")];
+ char stringpool_str6[sizeof("EUC-TW")];
+ char stringpool_str7[sizeof("EUC-KR")];
+ char stringpool_str8[sizeof("CP1251")];
+ char stringpool_str9[sizeof("SHIFT_JIS")];
+ char stringpool_str10[sizeof("ISO-8859-5")];
+ char stringpool_str11[sizeof("ISO-8859-15")];
+ char stringpool_str12[sizeof("ISO-8859-1")];
+ char stringpool_str13[sizeof("EUC-JP")];
+ char stringpool_str14[sizeof("KOI8-R")];
+ char stringpool_str15[sizeof("ISO-8859-2")];
+ char stringpool_str16[sizeof("GB2312")];
+ char stringpool_str17[sizeof("ISO-8859-9")];
+ char stringpool_str18[sizeof("ISO-8859-8")];
+ char stringpool_str19[sizeof("ISO-8859-7")];
+ char stringpool_str20[sizeof("ISO-8859-6")];
+ char stringpool_str21[sizeof("ISO-8859-4")];
+ char stringpool_str22[sizeof("ISO-8859-3")];
+ char stringpool_str23[sizeof("TIS-620")];
+ };
+static const struct stringpool_t stringpool_contents =
+ {
+ "CP855",
+ "EUC-TW",
+ "EUC-KR",
+ "CP1251",
+ "SHIFT_JIS",
+ "ISO-8859-5",
+ "ISO-8859-15",
+ "ISO-8859-1",
+ "EUC-JP",
+ "KOI8-R",
+ "ISO-8859-2",
+ "GB2312",
+ "ISO-8859-9",
+ "ISO-8859-8",
+ "ISO-8859-7",
+ "ISO-8859-6",
+ "ISO-8859-4",
+ "ISO-8859-3",
+ "TIS-620"
+ };
+#define stringpool ((const char *) &stringpool_contents)
+
+static const struct mapping mappings[] =
+ {
+ {-1}, {-1}, {-1}, {-1}, {-1},
+#line 40 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str5, "DOS855"},
+#line 45 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str6, "eucTW"},
+#line 44 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str7, "eucKR"},
+#line 41 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str8, "WIN1251"},
+#line 46 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str9, "sjis"},
+#line 33 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str10, "ISO8859-5"},
+#line 38 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str11, "ISO8859-15"},
+#line 29 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str12, "ISO8859-1"},
+#line 43 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str13, "eucJP"},
+#line 39 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str14, "KOI8"},
+#line 30 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str15, "ISO8859-2"},
+#line 42 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str16, "eucCN"},
+#line 37 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str17, "ISO8859-9"},
+#line 36 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str18, "ISO8859-8"},
+#line 35 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str19, "ISO8859-7"},
+#line 34 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str20, "ISO8859-6"},
+#line 32 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str21, "ISO8859-4"},
+#line 31 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str22, "ISO8859-3"},
+#line 47 "./iconv_open-irix.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str23, "TIS620"}
+ };
+
+const struct mapping *
+mapping_lookup (register const char *str, register size_t len)
+{
+ if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
+ {
+ register unsigned int key = mapping_hash (str, len);
+
+ if (key <= MAX_HASH_VALUE)
+ {
+ register int o = mappings[key].standard_name;
+ if (o >= 0)
+ {
+ register const char *s = o + stringpool;
+
+ if (*str == *s && !strcmp (str + 1, s + 1))
+ return &mappings[key];
+ }
+ }
+ }
+ return 0;
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/iconv_open-osf.gperf
b/tp/Texinfo/XS/gnulib/lib/iconv_open-osf.gperf
new file mode 100644
index 0000000000..9cffd4802e
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/iconv_open-osf.gperf
@@ -0,0 +1,66 @@
+/* Character set conversion.
+ Copyright (C) 2007, 2020-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+struct mapping { int standard_name; const char vendor_name[10 + 1]; };
+%struct-type
+%language=ANSI-C
+%define slot-name standard_name
+%define hash-function-name mapping_hash
+%define lookup-function-name mapping_lookup
+%readonly-tables
+%global-table
+%define word-array-name mappings
+%pic
+%%
+# On OSF/1 5.1, look in /usr/lib/nls/loc/iconv.
+ISO-8859-1, "ISO8859-1"
+ISO-8859-2, "ISO8859-2"
+ISO-8859-3, "ISO8859-3"
+ISO-8859-4, "ISO8859-4"
+ISO-8859-5, "ISO8859-5"
+ISO-8859-6, "ISO8859-6"
+ISO-8859-7, "ISO8859-7"
+ISO-8859-8, "ISO8859-8"
+ISO-8859-9, "ISO8859-9"
+ISO-8859-15, "ISO8859-15"
+CP437, "cp437"
+CP775, "cp775"
+CP850, "cp850"
+CP852, "cp852"
+CP855, "cp855"
+CP857, "cp857"
+CP861, "cp861"
+CP862, "cp862"
+CP865, "cp865"
+CP866, "cp866"
+CP869, "cp869"
+CP874, "cp874"
+CP949, "KSC5601"
+CP1250, "cp1250"
+CP1251, "cp1251"
+CP1252, "cp1252"
+CP1253, "cp1253"
+CP1254, "cp1254"
+CP1255, "cp1255"
+CP1256, "cp1256"
+CP1257, "cp1257"
+CP1258, "cp1258"
+EUC-JP, "eucJP"
+EUC-KR, "eucKR"
+EUC-TW, "eucTW"
+BIG5, "big5"
+SHIFT_JIS, "SJIS"
+TIS-620, "TACTIS"
diff --git a/tp/Texinfo/XS/gnulib/lib/iconv_open-osf.h
b/tp/Texinfo/XS/gnulib/lib/iconv_open-osf.h
new file mode 100644
index 0000000000..cf23c0832a
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/iconv_open-osf.h
@@ -0,0 +1,272 @@
+/* ANSI-C code produced by gperf version 3.1 */
+/* Command-line: gperf -m 10 ./iconv_open-osf.gperf */
+/* Computed positions: -k'4,$' */
+
+#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
+ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
+ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
+ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
+ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
+ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
+ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
+ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
+ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
+ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
+ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
+ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
+ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
+ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
+ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
+ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
+ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
+ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
+ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
+ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
+ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
+ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
+ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126))
+/* The character set is not based on ISO-646. */
+#error "gperf generated tables don't work with this execution character set.
Please report a bug to <bug-gperf@gnu.org>."
+#endif
+
+#line 17 "./iconv_open-osf.gperf"
+struct mapping { int standard_name; const char vendor_name[10 + 1]; };
+
+#define TOTAL_KEYWORDS 38
+#define MIN_WORD_LENGTH 4
+#define MAX_WORD_LENGTH 11
+#define MIN_HASH_VALUE 6
+#define MAX_HASH_VALUE 47
+/* maximum key range = 42, duplicates = 0 */
+
+#ifdef __GNUC__
+__inline
+#else
+#ifdef __cplusplus
+inline
+#endif
+#endif
+static unsigned int
+mapping_hash (register const char *str, register size_t len)
+{
+ static const unsigned char asso_values[] =
+ {
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 2, 29,
+ 24, 34, 31, 0, 15, 14, 10, 13, 2, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 7, 48, 48, 48, 48, 48, 48,
+ 11, 48, 2, 7, 48, 48, 48, 1, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48
+ };
+ return len + asso_values[(unsigned char)str[3]+3] + asso_values[(unsigned
char)str[len - 1]];
+}
+
+struct stringpool_t
+ {
+ char stringpool_str6[sizeof("CP1255")];
+ char stringpool_str7[sizeof("CP775")];
+ char stringpool_str8[sizeof("CP1250")];
+ char stringpool_str9[sizeof("EUC-TW")];
+ char stringpool_str10[sizeof("EUC-KR")];
+ char stringpool_str11[sizeof("TIS-620")];
+ char stringpool_str12[sizeof("ISO-8859-5")];
+ char stringpool_str13[sizeof("ISO-8859-15")];
+ char stringpool_str14[sizeof("BIG5")];
+ char stringpool_str15[sizeof("CP855")];
+ char stringpool_str16[sizeof("CP1258")];
+ char stringpool_str17[sizeof("CP850")];
+ char stringpool_str18[sizeof("CP865")];
+ char stringpool_str19[sizeof("EUC-JP")];
+ char stringpool_str20[sizeof("CP1257")];
+ char stringpool_str21[sizeof("CP1256")];
+ char stringpool_str22[sizeof("ISO-8859-8")];
+ char stringpool_str23[sizeof("SHIFT_JIS")];
+ char stringpool_str25[sizeof("ISO-8859-9")];
+ char stringpool_str26[sizeof("ISO-8859-7")];
+ char stringpool_str27[sizeof("ISO-8859-6")];
+ char stringpool_str29[sizeof("CP857")];
+ char stringpool_str30[sizeof("CP1252")];
+ char stringpool_str31[sizeof("CP869")];
+ char stringpool_str32[sizeof("CP949")];
+ char stringpool_str33[sizeof("CP866")];
+ char stringpool_str34[sizeof("CP437")];
+ char stringpool_str35[sizeof("CP1251")];
+ char stringpool_str36[sizeof("ISO-8859-2")];
+ char stringpool_str37[sizeof("CP1254")];
+ char stringpool_str38[sizeof("CP874")];
+ char stringpool_str39[sizeof("CP852")];
+ char stringpool_str40[sizeof("CP1253")];
+ char stringpool_str41[sizeof("ISO-8859-1")];
+ char stringpool_str42[sizeof("CP862")];
+ char stringpool_str43[sizeof("ISO-8859-4")];
+ char stringpool_str46[sizeof("ISO-8859-3")];
+ char stringpool_str47[sizeof("CP861")];
+ };
+static const struct stringpool_t stringpool_contents =
+ {
+ "CP1255",
+ "CP775",
+ "CP1250",
+ "EUC-TW",
+ "EUC-KR",
+ "TIS-620",
+ "ISO-8859-5",
+ "ISO-8859-15",
+ "BIG5",
+ "CP855",
+ "CP1258",
+ "CP850",
+ "CP865",
+ "EUC-JP",
+ "CP1257",
+ "CP1256",
+ "ISO-8859-8",
+ "SHIFT_JIS",
+ "ISO-8859-9",
+ "ISO-8859-7",
+ "ISO-8859-6",
+ "CP857",
+ "CP1252",
+ "CP869",
+ "CP949",
+ "CP866",
+ "CP437",
+ "CP1251",
+ "ISO-8859-2",
+ "CP1254",
+ "CP874",
+ "CP852",
+ "CP1253",
+ "ISO-8859-1",
+ "CP862",
+ "ISO-8859-4",
+ "ISO-8859-3",
+ "CP861"
+ };
+#define stringpool ((const char *) &stringpool_contents)
+
+static const struct mapping mappings[] =
+ {
+ {-1}, {-1}, {-1}, {-1}, {-1}, {-1},
+#line 57 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str6, "cp1255"},
+#line 40 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str7, "cp775"},
+#line 52 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str8, "cp1250"},
+#line 63 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str9, "eucTW"},
+#line 62 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str10, "eucKR"},
+#line 66 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str11, "TACTIS"},
+#line 33 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str12, "ISO8859-5"},
+#line 38 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str13, "ISO8859-15"},
+#line 64 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str14, "big5"},
+#line 43 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str15, "cp855"},
+#line 60 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str16, "cp1258"},
+#line 41 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str17, "cp850"},
+#line 47 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str18, "cp865"},
+#line 61 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str19, "eucJP"},
+#line 59 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str20, "cp1257"},
+#line 58 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str21, "cp1256"},
+#line 36 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str22, "ISO8859-8"},
+#line 65 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str23, "SJIS"},
+ {-1},
+#line 37 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str25, "ISO8859-9"},
+#line 35 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str26, "ISO8859-7"},
+#line 34 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str27, "ISO8859-6"},
+ {-1},
+#line 44 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str29, "cp857"},
+#line 54 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str30, "cp1252"},
+#line 49 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str31, "cp869"},
+#line 51 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str32, "KSC5601"},
+#line 48 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str33, "cp866"},
+#line 39 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str34, "cp437"},
+#line 53 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str35, "cp1251"},
+#line 30 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str36, "ISO8859-2"},
+#line 56 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str37, "cp1254"},
+#line 50 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str38, "cp874"},
+#line 42 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str39, "cp852"},
+#line 55 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str40, "cp1253"},
+#line 29 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str41, "ISO8859-1"},
+#line 46 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str42, "cp862"},
+#line 32 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str43, "ISO8859-4"},
+ {-1}, {-1},
+#line 31 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str46, "ISO8859-3"},
+#line 45 "./iconv_open-osf.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str47, "cp861"}
+ };
+
+const struct mapping *
+mapping_lookup (register const char *str, register size_t len)
+{
+ if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
+ {
+ register unsigned int key = mapping_hash (str, len);
+
+ if (key <= MAX_HASH_VALUE)
+ {
+ register int o = mappings[key].standard_name;
+ if (o >= 0)
+ {
+ register const char *s = o + stringpool;
+
+ if (*str == *s && !strcmp (str + 1, s + 1))
+ return &mappings[key];
+ }
+ }
+ }
+ return 0;
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/iconv_open-solaris.gperf
b/tp/Texinfo/XS/gnulib/lib/iconv_open-solaris.gperf
new file mode 100644
index 0000000000..c522683356
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/iconv_open-solaris.gperf
@@ -0,0 +1,46 @@
+/* Character set conversion.
+ Copyright (C) 2007, 2009, 2020-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+struct mapping { int standard_name; const char vendor_name[10 + 1]; };
+%struct-type
+%language=ANSI-C
+%define slot-name standard_name
+%define hash-function-name mapping_hash
+%define lookup-function-name mapping_lookup
+%readonly-tables
+%global-table
+%define word-array-name mappings
+%pic
+%%
+# On Solaris 10, look in the "iconv -l" output. Some aliases are advertised but
+# not actually supported by the iconv() function and by the 'iconv' program.
+# For example:
+# $ echo abc | iconv -f 646 -t ISO-8859-1
+# Not supported 646 to ISO-8859-1
+# $ echo abc | iconv -f 646 -t ISO8859-1
+$ abc
+ASCII, "646"
+ISO-8859-1, "ISO8859-1"
+ISO-8859-2, "ISO8859-2"
+ISO-8859-3, "ISO8859-3"
+ISO-8859-4, "ISO8859-4"
+ISO-8859-5, "ISO8859-5"
+ISO-8859-6, "ISO8859-6"
+ISO-8859-7, "ISO8859-7"
+ISO-8859-8, "ISO8859-8"
+ISO-8859-9, "ISO8859-9"
+ISO-8859-15, "ISO8859-15"
+CP1251, "ansi-1251"
diff --git a/tp/Texinfo/XS/gnulib/lib/iconv_open-solaris.h
b/tp/Texinfo/XS/gnulib/lib/iconv_open-solaris.h
new file mode 100644
index 0000000000..b38b16c849
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/iconv_open-solaris.h
@@ -0,0 +1,184 @@
+/* ANSI-C code produced by gperf version 3.1 */
+/* Command-line: gperf -m 10 ./iconv_open-solaris.gperf */
+/* Computed positions: -k'10' */
+
+#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
+ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
+ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
+ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
+ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
+ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
+ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
+ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
+ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
+ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
+ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
+ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
+ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
+ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
+ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
+ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
+ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
+ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
+ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
+ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
+ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
+ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
+ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126))
+/* The character set is not based on ISO-646. */
+#error "gperf generated tables don't work with this execution character set.
Please report a bug to <bug-gperf@gnu.org>."
+#endif
+
+#line 17 "./iconv_open-solaris.gperf"
+struct mapping { int standard_name; const char vendor_name[10 + 1]; };
+
+#define TOTAL_KEYWORDS 13
+#define MIN_WORD_LENGTH 5
+#define MAX_WORD_LENGTH 11
+#define MIN_HASH_VALUE 5
+#define MAX_HASH_VALUE 19
+/* maximum key range = 15, duplicates = 0 */
+
+#ifdef __GNUC__
+__inline
+#else
+#ifdef __cplusplus
+inline
+#endif
+#endif
+static unsigned int
+mapping_hash (register const char *str, register size_t len)
+{
+ static const unsigned char asso_values[] =
+ {
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 0,
+ 9, 8, 7, 6, 5, 4, 3, 2, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20
+ };
+ register unsigned int hval = len;
+
+ switch (hval)
+ {
+ default:
+ hval += asso_values[(unsigned char)str[9]];
+ /*FALLTHROUGH*/
+ case 9:
+ case 8:
+ case 7:
+ case 6:
+ case 5:
+ break;
+ }
+ return hval;
+}
+
+struct stringpool_t
+ {
+ char stringpool_str5[sizeof("ASCII")];
+ char stringpool_str6[sizeof("CP1251")];
+ char stringpool_str7[sizeof("$ abc")];
+ char stringpool_str10[sizeof("ISO-8859-1")];
+ char stringpool_str11[sizeof("ISO-8859-15")];
+ char stringpool_str12[sizeof("ISO-8859-9")];
+ char stringpool_str13[sizeof("ISO-8859-8")];
+ char stringpool_str14[sizeof("ISO-8859-7")];
+ char stringpool_str15[sizeof("ISO-8859-6")];
+ char stringpool_str16[sizeof("ISO-8859-5")];
+ char stringpool_str17[sizeof("ISO-8859-4")];
+ char stringpool_str18[sizeof("ISO-8859-3")];
+ char stringpool_str19[sizeof("ISO-8859-2")];
+ };
+static const struct stringpool_t stringpool_contents =
+ {
+ "ASCII",
+ "CP1251",
+ "$ abc",
+ "ISO-8859-1",
+ "ISO-8859-15",
+ "ISO-8859-9",
+ "ISO-8859-8",
+ "ISO-8859-7",
+ "ISO-8859-6",
+ "ISO-8859-5",
+ "ISO-8859-4",
+ "ISO-8859-3",
+ "ISO-8859-2"
+ };
+#define stringpool ((const char *) &stringpool_contents)
+
+static const struct mapping mappings[] =
+ {
+ {-1}, {-1}, {-1}, {-1}, {-1},
+#line 35 "./iconv_open-solaris.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str5, "646"},
+#line 46 "./iconv_open-solaris.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str6, "ansi-1251"},
+#line 34 "./iconv_open-solaris.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str7},
+ {-1}, {-1},
+#line 36 "./iconv_open-solaris.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str10, "ISO8859-1"},
+#line 45 "./iconv_open-solaris.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str11, "ISO8859-15"},
+#line 44 "./iconv_open-solaris.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str12, "ISO8859-9"},
+#line 43 "./iconv_open-solaris.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str13, "ISO8859-8"},
+#line 42 "./iconv_open-solaris.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str14, "ISO8859-7"},
+#line 41 "./iconv_open-solaris.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str15, "ISO8859-6"},
+#line 40 "./iconv_open-solaris.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str16, "ISO8859-5"},
+#line 39 "./iconv_open-solaris.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str17, "ISO8859-4"},
+#line 38 "./iconv_open-solaris.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str18, "ISO8859-3"},
+#line 37 "./iconv_open-solaris.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str19, "ISO8859-2"}
+ };
+
+const struct mapping *
+mapping_lookup (register const char *str, register size_t len)
+{
+ if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
+ {
+ register unsigned int key = mapping_hash (str, len);
+
+ if (key <= MAX_HASH_VALUE)
+ {
+ register int o = mappings[key].standard_name;
+ if (o >= 0)
+ {
+ register const char *s = o + stringpool;
+
+ if (*str == *s && !strcmp (str + 1, s + 1))
+ return &mappings[key];
+ }
+ }
+ }
+ return 0;
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/iconv_open-zos.gperf
b/tp/Texinfo/XS/gnulib/lib/iconv_open-zos.gperf
new file mode 100644
index 0000000000..f188e1392d
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/iconv_open-zos.gperf
@@ -0,0 +1,76 @@
+/* Character set conversion.
+ Copyright (C) 2019-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+struct mapping { int standard_name; const char vendor_name[10 + 1]; };
+%struct-type
+%language=ANSI-C
+%define slot-name standard_name
+%define hash-function-name mapping_hash
+%define lookup-function-name mapping_lookup
+%readonly-tables
+%global-table
+%define word-array-name mappings
+%pic
+%%
+ASCII, "00367"
+ISO-8859-1, "ISO8859-1"
+ISO-8859-2, "ISO8859-2"
+ISO-8859-3, "00913"
+ISO-8859-4, "ISO8859-4"
+ISO-8859-5, "ISO8859-5"
+ISO-8859-6, "ISO8859-6"
+ISO-8859-7, "ISO8859-7"
+ISO-8859-8, "05012"
+ISO-8859-9, "ISO8859-9"
+ISO-8859-13, "ISO8859-13"
+ISO-8859-15, "ISO8859-15"
+KOI8-R, "00878"
+KOI8-U, "01168"
+CP437, "IBM-437"
+CP775, "00775"
+CP850, "09042"
+CP852, "IBM-852"
+CP855, "13143"
+CP856, "IBM-856"
+CP857, "00857"
+CP861, "IBM-861"
+CP862, "IBM-862"
+CP864, "IBM-864"
+CP865, "00865"
+CP866, "04962"
+CP869, "IBM-869"
+CP874, "TIS-620"
+CP922, "IBM-922"
+CP932, "IBM-943"
+CP943, "IBM-943"
+CP949, "IBM-1363"
+CP1046, "IBM-1046"
+CP1124, "IBM-1124"
+CP1125, "IBM-1125"
+CP1129, "01129"
+CP1131, "01131"
+CP1250, "IBM-5346"
+CP1251, "IBM-5347"
+CP1252, "IBM-5348"
+CP1253, "IBM-5349"
+CP1254, "IBM-5350"
+CP1255, "09447"
+CP1256, "09448"
+CP1257, "09449"
+GB2312, "IBM-eucCN"
+EUC-JP, "01350"
+EUC-KR, "IBM-eucKR"
+GBK, "IBM-1386"
diff --git a/tp/Texinfo/XS/gnulib/lib/iconv_open-zos.h
b/tp/Texinfo/XS/gnulib/lib/iconv_open-zos.h
new file mode 100644
index 0000000000..5f847251f6
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/iconv_open-zos.h
@@ -0,0 +1,329 @@
+/* ANSI-C code produced by gperf version 3.1 */
+/* Command-line: gperf -m 10 ./iconv_open-zos.gperf */
+/* Computed positions: -k'4,$' */
+
+#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
+ && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \
+ && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \
+ && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \
+ && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \
+ && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \
+ && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \
+ && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \
+ && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \
+ && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \
+ && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \
+ && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \
+ && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \
+ && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \
+ && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \
+ && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \
+ && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \
+ && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \
+ && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \
+ && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \
+ && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \
+ && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \
+ && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126))
+/* The character set is not based on ISO-646. */
+#error "gperf generated tables don't work with this execution character set.
Please report a bug to <bug-gperf@gnu.org>."
+#endif
+
+#line 17 "./iconv_open-zos.gperf"
+struct mapping { int standard_name; const char vendor_name[10 + 1]; };
+
+#define TOTAL_KEYWORDS 49
+#define MIN_WORD_LENGTH 3
+#define MAX_WORD_LENGTH 11
+#define MIN_HASH_VALUE 3
+#define MAX_HASH_VALUE 64
+/* maximum key range = 62, duplicates = 0 */
+
+#ifdef __GNUC__
+__inline
+#else
+#ifdef __cplusplus
+inline
+#endif
+#endif
+static unsigned int
+mapping_hash (register const char *str, register size_t len)
+{
+ static const unsigned char asso_values[] =
+ {
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 16, 38,
+ 14, 1, 32, 22, 29, 3, 0, 7, 40, 2,
+ 5, 18, 23, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 0, 65, 0, 65, 65, 65, 0,
+ 43, 65, 1, 65, 65, 8, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
+ 65, 65
+ };
+ register unsigned int hval = len;
+
+ switch (hval)
+ {
+ default:
+ hval += asso_values[(unsigned char)str[3]+6];
+ /*FALLTHROUGH*/
+ case 3:
+ break;
+ }
+ return hval + asso_values[(unsigned char)str[len - 1]];
+}
+
+struct stringpool_t
+ {
+ char stringpool_str3[sizeof("GBK")];
+ char stringpool_str5[sizeof("ASCII")];
+ char stringpool_str7[sizeof("CP1253")];
+ char stringpool_str8[sizeof("EUC-KR")];
+ char stringpool_str9[sizeof("CP1257")];
+ char stringpool_str10[sizeof("CP857")];
+ char stringpool_str11[sizeof("ISO-8859-8")];
+ char stringpool_str12[sizeof("ISO-8859-3")];
+ char stringpool_str13[sizeof("ISO-8859-13")];
+ char stringpool_str14[sizeof("ISO-8859-7")];
+ char stringpool_str15[sizeof("CP437")];
+ char stringpool_str16[sizeof("CP1129")];
+ char stringpool_str17[sizeof("CP869")];
+ char stringpool_str18[sizeof("ISO-8859-9")];
+ char stringpool_str19[sizeof("CP922")];
+ char stringpool_str20[sizeof("CP1252")];
+ char stringpool_str21[sizeof("CP852")];
+ char stringpool_str22[sizeof("CP1250")];
+ char stringpool_str23[sizeof("CP850")];
+ char stringpool_str24[sizeof("CP862")];
+ char stringpool_str25[sizeof("ISO-8859-2")];
+ char stringpool_str26[sizeof("CP932")];
+ char stringpool_str27[sizeof("GB2312")];
+ char stringpool_str28[sizeof("CP1255")];
+ char stringpool_str29[sizeof("CP855")];
+ char stringpool_str30[sizeof("KOI8-R")];
+ char stringpool_str31[sizeof("CP1125")];
+ char stringpool_str32[sizeof("CP865")];
+ char stringpool_str33[sizeof("ISO-8859-5")];
+ char stringpool_str34[sizeof("ISO-8859-15")];
+ char stringpool_str35[sizeof("CP1256")];
+ char stringpool_str36[sizeof("CP856")];
+ char stringpool_str37[sizeof("KOI8-U")];
+ char stringpool_str38[sizeof("CP1254")];
+ char stringpool_str39[sizeof("CP866")];
+ char stringpool_str40[sizeof("ISO-8859-6")];
+ char stringpool_str41[sizeof("CP1124")];
+ char stringpool_str42[sizeof("CP864")];
+ char stringpool_str43[sizeof("ISO-8859-4")];
+ char stringpool_str44[sizeof("CP1251")];
+ char stringpool_str45[sizeof("CP775")];
+ char stringpool_str46[sizeof("CP943")];
+ char stringpool_str47[sizeof("CP1131")];
+ char stringpool_str48[sizeof("CP861")];
+ char stringpool_str49[sizeof("ISO-8859-1")];
+ char stringpool_str50[sizeof("EUC-JP")];
+ char stringpool_str52[sizeof("CP949")];
+ char stringpool_str55[sizeof("CP874")];
+ char stringpool_str64[sizeof("CP1046")];
+ };
+static const struct stringpool_t stringpool_contents =
+ {
+ "GBK",
+ "ASCII",
+ "CP1253",
+ "EUC-KR",
+ "CP1257",
+ "CP857",
+ "ISO-8859-8",
+ "ISO-8859-3",
+ "ISO-8859-13",
+ "ISO-8859-7",
+ "CP437",
+ "CP1129",
+ "CP869",
+ "ISO-8859-9",
+ "CP922",
+ "CP1252",
+ "CP852",
+ "CP1250",
+ "CP850",
+ "CP862",
+ "ISO-8859-2",
+ "CP932",
+ "GB2312",
+ "CP1255",
+ "CP855",
+ "KOI8-R",
+ "CP1125",
+ "CP865",
+ "ISO-8859-5",
+ "ISO-8859-15",
+ "CP1256",
+ "CP856",
+ "KOI8-U",
+ "CP1254",
+ "CP866",
+ "ISO-8859-6",
+ "CP1124",
+ "CP864",
+ "ISO-8859-4",
+ "CP1251",
+ "CP775",
+ "CP943",
+ "CP1131",
+ "CP861",
+ "ISO-8859-1",
+ "EUC-JP",
+ "CP949",
+ "CP874",
+ "CP1046"
+ };
+#define stringpool ((const char *) &stringpool_contents)
+
+static const struct mapping mappings[] =
+ {
+ {-1}, {-1}, {-1},
+#line 76 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str3, "IBM-1386"},
+ {-1},
+#line 28 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str5, "00367"},
+ {-1},
+#line 68 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str7, "IBM-5349"},
+#line 75 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str8, "IBM-eucKR"},
+#line 72 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str9, "09449"},
+#line 48 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str10, "00857"},
+#line 36 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str11, "05012"},
+#line 31 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str12, "00913"},
+#line 38 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str13, "ISO8859-13"},
+#line 35 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str14, "ISO8859-7"},
+#line 42 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str15, "IBM-437"},
+#line 63 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str16, "01129"},
+#line 54 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str17, "IBM-869"},
+#line 37 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str18, "ISO8859-9"},
+#line 56 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str19, "IBM-922"},
+#line 67 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str20, "IBM-5348"},
+#line 45 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str21, "IBM-852"},
+#line 65 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str22, "IBM-5346"},
+#line 44 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str23, "09042"},
+#line 50 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str24, "IBM-862"},
+#line 30 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str25, "ISO8859-2"},
+#line 57 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str26, "IBM-943"},
+#line 73 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str27, "IBM-eucCN"},
+#line 70 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str28, "09447"},
+#line 46 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str29, "13143"},
+#line 40 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str30, "00878"},
+#line 62 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str31, "IBM-1125"},
+#line 52 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str32, "00865"},
+#line 33 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str33, "ISO8859-5"},
+#line 39 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str34, "ISO8859-15"},
+#line 71 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str35, "09448"},
+#line 47 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str36, "IBM-856"},
+#line 41 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str37, "01168"},
+#line 69 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str38, "IBM-5350"},
+#line 53 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str39, "04962"},
+#line 34 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str40, "ISO8859-6"},
+#line 61 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str41, "IBM-1124"},
+#line 51 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str42, "IBM-864"},
+#line 32 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str43, "ISO8859-4"},
+#line 66 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str44, "IBM-5347"},
+#line 43 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str45, "00775"},
+#line 58 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str46, "IBM-943"},
+#line 64 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str47, "01131"},
+#line 49 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str48, "IBM-861"},
+#line 29 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str49, "ISO8859-1"},
+#line 74 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str50, "01350"},
+ {-1},
+#line 59 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str52, "IBM-1363"},
+ {-1}, {-1},
+#line 55 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str55, "TIS-620"},
+ {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1},
+#line 60 "./iconv_open-zos.gperf"
+ {(int)(size_t)&((struct stringpool_t *)0)->stringpool_str64, "IBM-1046"}
+ };
+
+const struct mapping *
+mapping_lookup (register const char *str, register size_t len)
+{
+ if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
+ {
+ register unsigned int key = mapping_hash (str, len);
+
+ if (key <= MAX_HASH_VALUE)
+ {
+ register int o = mappings[key].standard_name;
+ if (o >= 0)
+ {
+ register const char *s = o + stringpool;
+
+ if (*str == *s && !strcmp (str + 1, s + 1))
+ return &mappings[key];
+ }
+ }
+ }
+ return 0;
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/iconv_open.c
b/tp/Texinfo/XS/gnulib/lib/iconv_open.c
new file mode 100644
index 0000000000..be70de2b7b
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/iconv_open.c
@@ -0,0 +1,173 @@
+/* Character set conversion.
+ Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include <iconv.h>
+
+#include <errno.h>
+#include <string.h>
+#include "c-ctype.h"
+#include "c-strcase.h"
+
+#define SIZEOF(a) (sizeof(a) / sizeof(a[0]))
+
+/* Namespace cleanliness. */
+#define mapping_lookup rpl_iconv_open_mapping_lookup
+
+/* The macro ICONV_FLAVOR is defined to one of these or undefined. */
+
+#define ICONV_FLAVOR_AIX "iconv_open-aix.h"
+#define ICONV_FLAVOR_HPUX "iconv_open-hpux.h"
+#define ICONV_FLAVOR_IRIX "iconv_open-irix.h"
+#define ICONV_FLAVOR_OSF "iconv_open-osf.h"
+#define ICONV_FLAVOR_SOLARIS "iconv_open-solaris.h"
+#define ICONV_FLAVOR_ZOS "iconv_open-zos.h"
+
+#ifdef ICONV_FLAVOR
+# include ICONV_FLAVOR
+#endif
+
+iconv_t
+rpl_iconv_open (const char *tocode, const char *fromcode)
+#undef iconv_open
+{
+ char fromcode_upper[32];
+ char tocode_upper[32];
+ char *fromcode_upper_end;
+ char *tocode_upper_end;
+
+#if REPLACE_ICONV_UTF
+ /* Special handling of conversion between UTF-8 and UTF-{16,32}{BE,LE}.
+ Do this here, before calling the real iconv_open(), because OSF/1 5.1
+ iconv() to these encoding inserts a BOM, which is wrong.
+ We do not need to handle conversion between arbitrary encodings and
+ UTF-{16,32}{BE,LE}, because the 'striconveh' module implements two-step
+ conversion through UTF-8.
+ The _ICONV_* constants are chosen to be disjoint from any iconv_t
+ returned by the system's iconv_open() functions. Recall that iconv_t
+ is a scalar type. */
+ if (c_toupper (fromcode[0]) == 'U'
+ && c_toupper (fromcode[1]) == 'T'
+ && c_toupper (fromcode[2]) == 'F'
+ && fromcode[3] == '-')
+ {
+ if (c_toupper (tocode[0]) == 'U'
+ && c_toupper (tocode[1]) == 'T'
+ && c_toupper (tocode[2]) == 'F'
+ && tocode[3] == '-')
+ {
+ if (strcmp (fromcode + 4, "8") == 0)
+ {
+ if (c_strcasecmp (tocode + 4, "16BE") == 0)
+ return _ICONV_UTF8_UTF16BE;
+ if (c_strcasecmp (tocode + 4, "16LE") == 0)
+ return _ICONV_UTF8_UTF16LE;
+ if (c_strcasecmp (tocode + 4, "32BE") == 0)
+ return _ICONV_UTF8_UTF32BE;
+ if (c_strcasecmp (tocode + 4, "32LE") == 0)
+ return _ICONV_UTF8_UTF32LE;
+ }
+ else if (strcmp (tocode + 4, "8") == 0)
+ {
+ if (c_strcasecmp (fromcode + 4, "16BE") == 0)
+ return _ICONV_UTF16BE_UTF8;
+ if (c_strcasecmp (fromcode + 4, "16LE") == 0)
+ return _ICONV_UTF16LE_UTF8;
+ if (c_strcasecmp (fromcode + 4, "32BE") == 0)
+ return _ICONV_UTF32BE_UTF8;
+ if (c_strcasecmp (fromcode + 4, "32LE") == 0)
+ return _ICONV_UTF32LE_UTF8;
+ }
+ }
+ }
+#endif
+
+ /* Do *not* add special support for 8-bit encodings like ASCII or ISO-8859-1
+ here. This would lead to programs that work in some locales (such as the
+ "C" or "en_US" locales) but do not work in East Asian locales. It is
+ better if programmers make their programs depend on GNU libiconv (except
+ on glibc systems), e.g. by using the AM_ICONV macro and documenting the
+ dependency in an INSTALL or DEPENDENCIES file. */
+
+ /* Try with the original names first.
+ This covers the case when fromcode or tocode is a lowercase encoding name
+ that is understood by the system's iconv_open but not listed in our
+ mappings table. */
+ {
+ iconv_t cd = iconv_open (tocode, fromcode);
+ if (cd != (iconv_t)(-1))
+ return cd;
+ }
+
+ /* Convert the encodings to upper case, because
+ 1. in the arguments of iconv_open() on AIX, HP-UX, and OSF/1 the case
+ matters,
+ 2. it makes searching in the table faster. */
+ {
+ const char *p = fromcode;
+ char *q = fromcode_upper;
+ while ((*q = c_toupper (*p)) != '\0')
+ {
+ p++;
+ q++;
+ if (q == &fromcode_upper[SIZEOF (fromcode_upper)])
+ {
+ errno = EINVAL;
+ return (iconv_t)(-1);
+ }
+ }
+ fromcode_upper_end = q;
+ }
+
+ {
+ const char *p = tocode;
+ char *q = tocode_upper;
+ while ((*q = c_toupper (*p)) != '\0')
+ {
+ p++;
+ q++;
+ if (q == &tocode_upper[SIZEOF (tocode_upper)])
+ {
+ errno = EINVAL;
+ return (iconv_t)(-1);
+ }
+ }
+ tocode_upper_end = q;
+ }
+
+#ifdef ICONV_FLAVOR
+ /* Apply the mappings. */
+ {
+ const struct mapping *m =
+ mapping_lookup (fromcode_upper, fromcode_upper_end - fromcode_upper);
+
+ fromcode = (m != NULL ? m->vendor_name : fromcode_upper);
+ }
+ {
+ const struct mapping *m =
+ mapping_lookup (tocode_upper, tocode_upper_end - tocode_upper);
+
+ tocode = (m != NULL ? m->vendor_name : tocode_upper);
+ }
+#else
+ fromcode = fromcode_upper;
+ tocode = tocode_upper;
+#endif
+
+ return iconv_open (tocode, fromcode);
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/iconveh.h
b/tp/Texinfo/XS/gnulib/lib/iconveh.h
new file mode 100644
index 0000000000..2220d36e19
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/iconveh.h
@@ -0,0 +1,44 @@
+/* Character set conversion handler type.
+ Copyright (C) 2001-2007, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _ICONVEH_H
+#define _ICONVEH_H
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Handling of unconvertible characters. */
+enum iconv_ilseq_handler
+{
+ iconveh_error, /* return and set errno = EILSEQ */
+ iconveh_question_mark, /* use one '?' per unconvertible character */
+ iconveh_escape_sequence, /* use escape sequence \uxxxx or \Uxxxxxxxx */
+ iconveh_replacement_character /* use one U+FFFD per unconvertible character
+ if that fits in the target encoding,
+ otherwise one '?' */
+};
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _ICONVEH_H */
diff --git a/tp/Texinfo/XS/gnulib/lib/idx.h b/tp/Texinfo/XS/gnulib/lib/idx.h
new file mode 100644
index 0000000000..23020b7ec0
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/idx.h
@@ -0,0 +1,134 @@
+/* A type for indices and sizes.
+ Copyright (C) 2020-2023 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+
+#ifndef _IDX_H
+#define _IDX_H
+
+/* Get ptrdiff_t. */
+#include <stddef.h>
+
+/* Get PTRDIFF_MAX. */
+#include <stdint.h>
+
+/* The type 'idx_t' holds an (array) index or an (object) size.
+ Its implementation promotes to a signed integer type,
+ which can hold the values
+ 0..2^63-1 (on 64-bit platforms) or
+ 0..2^31-1 (on 32-bit platforms).
+
+ Why a signed integer type?
+
+ * Security: Signed types can be checked for overflow via
+ '-fsanitize=undefined', but unsigned types cannot.
+
+ * Comparisons without surprises: ISO C99 § 6.3.1.8 specifies a few
+ surprising results for comparisons, such as
+
+ (int) -3 < (unsigned long) 7 => false
+ (int) -3 < (unsigned int) 7 => false
+ and on 32-bit machines:
+ (long) -3 < (unsigned int) 7 => false
+
+ This is surprising because the natural comparison order is by
+ value in the realm of infinite-precision signed integers (ℤ).
+
+ The best way to get rid of such surprises is to use signed types
+ for numerical integer values, and use unsigned types only for
+ bit masks and enums.
+
+ Why not use 'size_t' directly?
+
+ * Because 'size_t' is an unsigned type, and a signed type is better.
+ See above.
+
+ Why not use 'ssize_t'?
+
+ * 'ptrdiff_t' is more portable; it is standardized by ISO C
+ whereas 'ssize_t' is standardized only by POSIX.
+
+ * 'ssize_t' is not required to be as wide as 'size_t', and some
+ now-obsolete POSIX platforms had 'size_t' wider than 'ssize_t'.
+
+ * Conversely, some now-obsolete platforms had 'ptrdiff_t' wider
+ than 'size_t', which can be a win and conforms to POSIX.
+
+ Won't this cause a problem with objects larger than PTRDIFF_MAX?
+
+ * Typical modern or large platforms do not allocate such objects,
+ so this is not much of a problem in practice; for example, you
+ can safely write 'idx_t len = strlen (s);'. To port to older
+ small platforms where allocations larger than PTRDIFF_MAX could
+ in theory be a problem, you can use Gnulib's ialloc module, or
+ functions like ximalloc in Gnulib's xalloc module.
+
+ Why not use 'ptrdiff_t' directly?
+
+ * Maintainability: When reading and modifying code, it helps to know that
+ a certain variable cannot have negative values. For example, when you
+ have a loop
+
+ int n = ...;
+ for (int i = 0; i < n; i++) ...
+
+ or
+
+ ptrdiff_t n = ...;
+ for (ptrdiff_t i = 0; i < n; i++) ...
+
+ you have to ask yourself "what if n < 0?". Whereas in
+
+ idx_t n = ...;
+ for (idx_t i = 0; i < n; i++) ...
+
+ you know that this case cannot happen.
+
+ Similarly, when a programmer writes
+
+ idx_t = ptr2 - ptr1;
+
+ there is an implied assertion that ptr1 and ptr2 point into the same
+ object and that ptr1 <= ptr2.
+
+ * Being future-proof: In the future, range types (integers which are
+ constrained to a certain range of values) may be added to C compilers
+ or to the C standard. Several programming languages (Ada, Haskell,
+ Common Lisp, Pascal) already have range types. Such range types may
+ help producing good code and good warnings. The type 'idx_t' could
+ then be typedef'ed to a range type that is signed after promotion. */
+
+/* In the future, idx_t could be typedef'ed to a signed range type.
+ The clang "extended integer types", supported in Clang 11 or newer
+
<https://clang.llvm.org/docs/LanguageExtensions.html#extended-integer-types>,
+ are a special case of range types. However, these types don't support
binary
+ operators with plain integer types (e.g. expressions such as x > 1).
+ Therefore, they don't behave like signed types (and not like unsigned types
+ either). So, we cannot use them here. */
+
+/* Use the signed type 'ptrdiff_t'. */
+/* Note: ISO C does not mandate that 'size_t' and 'ptrdiff_t' have the same
+ size, but it is so on all platforms we have seen since 1990. */
+typedef ptrdiff_t idx_t;
+
+/* IDX_MAX is the maximum value of an idx_t. */
+#define IDX_MAX PTRDIFF_MAX
+
+/* So far no need has been found for an IDX_WIDTH macro.
+ Perhaps there should be another macro IDX_VALUE_BITS that does not
+ count the sign bit and is therefore one less than PTRDIFF_WIDTH. */
+
+#endif /* _IDX_H */
diff --git a/tp/Texinfo/XS/gnulib/lib/intprops-internal.h
b/tp/Texinfo/XS/gnulib/lib/intprops-internal.h
new file mode 100644
index 0000000000..0467a9ca8f
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/intprops-internal.h
@@ -0,0 +1,392 @@
+/* intprops-internal.h -- properties of integer types not visible to users
+
+ Copyright (C) 2001-2023 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _GL_INTPROPS_INTERNAL_H
+#define _GL_INTPROPS_INTERNAL_H
+
+#include <limits.h>
+
+/* Return a value with the common real type of E and V and the value of V.
+ Do not evaluate E. */
+#define _GL_INT_CONVERT(e, v) ((1 ? 0 : (e)) + (v))
+
+/* Act like _GL_INT_CONVERT (E, -V) but work around a bug in IRIX 6.5 cc; see
+ <https://lists.gnu.org/r/bug-gnulib/2011-05/msg00406.html>. */
+#define _GL_INT_NEGATE_CONVERT(e, v) ((1 ? 0 : (e)) - (v))
+
+/* The extra casts in the following macros work around compiler bugs,
+ e.g., in Cray C 5.0.3.0. */
+
+/* True if the real type T is signed. */
+#define _GL_TYPE_SIGNED(t) (! ((t) 0 < (t) -1))
+
+/* Return 1 if the real expression E, after promotion, has a
+ signed or floating type. Do not evaluate E. */
+#define _GL_EXPR_SIGNED(e) (_GL_INT_NEGATE_CONVERT (e, 1) < 0)
+
+
+/* Minimum and maximum values for integer types and expressions. */
+
+/* The width in bits of the integer type or expression T.
+ Do not evaluate T. T must not be a bit-field expression.
+ Padding bits are not supported; this is checked at compile-time below. */
+#define _GL_TYPE_WIDTH(t) (sizeof (t) * CHAR_BIT)
+
+/* The maximum and minimum values for the type of the expression E,
+ after integer promotion. E is not evaluated. */
+#define _GL_INT_MINIMUM(e) \
+ (_GL_EXPR_SIGNED (e) \
+ ? ~ _GL_SIGNED_INT_MAXIMUM (e) \
+ : _GL_INT_CONVERT (e, 0))
+#define _GL_INT_MAXIMUM(e) \
+ (_GL_EXPR_SIGNED (e) \
+ ? _GL_SIGNED_INT_MAXIMUM (e) \
+ : _GL_INT_NEGATE_CONVERT (e, 1))
+#define _GL_SIGNED_INT_MAXIMUM(e) \
+ (((_GL_INT_CONVERT (e, 1) << (_GL_TYPE_WIDTH (+ (e)) - 2)) - 1) * 2 + 1)
+
+/* Work around OpenVMS incompatibility with C99. */
+#if !defined LLONG_MAX && defined __INT64_MAX
+# define LLONG_MAX __INT64_MAX
+# define LLONG_MIN __INT64_MIN
+#endif
+
+/* This include file assumes that signed types are two's complement without
+ padding bits; the above macros have undefined behavior otherwise.
+ If this is a problem for you, please let us know how to fix it for your
host.
+ This assumption is tested by the intprops-tests module. */
+
+/* Does the __typeof__ keyword work? This could be done by
+ 'configure', but for now it's easier to do it by hand. */
+#if (2 <= __GNUC__ \
+ || (4 <= __clang_major__) \
+ || (1210 <= __IBMC__ && defined __IBM__TYPEOF__) \
+ || (0x5110 <= __SUNPRO_C && !__STDC__))
+# define _GL_HAVE___TYPEOF__ 1
+#else
+# define _GL_HAVE___TYPEOF__ 0
+#endif
+
+/* Return 1 if the integer type or expression T might be signed. Return 0
+ if it is definitely unsigned. T must not be a bit-field expression.
+ This macro does not evaluate its argument, and expands to an
+ integer constant expression. */
+#if _GL_HAVE___TYPEOF__
+# define _GL_SIGNED_TYPE_OR_EXPR(t) _GL_TYPE_SIGNED (__typeof__ (t))
+#else
+# define _GL_SIGNED_TYPE_OR_EXPR(t) 1
+#endif
+
+/* Return 1 if - A would overflow in [MIN,MAX] arithmetic.
+ A should not have side effects, and A's type should be an
+ integer with minimum value MIN and maximum MAX. */
+#define _GL_INT_NEGATE_RANGE_OVERFLOW(a, min, max) \
+ ((min) < 0 ? (a) < - (max) : 0 < (a))
+
+/* True if __builtin_add_overflow (A, B, P) and __builtin_sub_overflow
+ (A, B, P) work when P is non-null. */
+#ifdef __EDG__
+/* EDG-based compilers like nvc 22.1 cannot add 64-bit signed to unsigned
+ <https://bugs.gnu.org/53256>. */
+# define _GL_HAS_BUILTIN_ADD_OVERFLOW 0
+#elif defined __has_builtin
+# define _GL_HAS_BUILTIN_ADD_OVERFLOW __has_builtin (__builtin_add_overflow)
+/* __builtin_{add,sub}_overflow exists but is not reliable in GCC 5.x and 6.x,
+ see <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98269>. */
+#elif 7 <= __GNUC__
+# define _GL_HAS_BUILTIN_ADD_OVERFLOW 1
+#else
+# define _GL_HAS_BUILTIN_ADD_OVERFLOW 0
+#endif
+
+/* True if __builtin_mul_overflow (A, B, P) works when P is non-null. */
+#if defined __clang_major__ && __clang_major__ < 14
+/* Work around Clang bug <https://bugs.llvm.org/show_bug.cgi?id=16404>. */
+# define _GL_HAS_BUILTIN_MUL_OVERFLOW 0
+#else
+# define _GL_HAS_BUILTIN_MUL_OVERFLOW _GL_HAS_BUILTIN_ADD_OVERFLOW
+#endif
+
+/* True if __builtin_add_overflow_p (A, B, C) works, and similarly for
+ __builtin_sub_overflow_p and __builtin_mul_overflow_p. */
+#ifdef __EDG__
+/* In EDG-based compilers like ICC 2021.3 and earlier,
+ __builtin_add_overflow_p etc. are not treated as integral constant
+ expressions even when all arguments are. */
+# define _GL_HAS_BUILTIN_OVERFLOW_P 0
+#elif defined __has_builtin
+# define _GL_HAS_BUILTIN_OVERFLOW_P __has_builtin (__builtin_mul_overflow_p)
+#else
+# define _GL_HAS_BUILTIN_OVERFLOW_P (7 <= __GNUC__)
+#endif
+
+#if (!defined _GL_STDCKDINT_H && 202311 <= __STDC_VERSION__ \
+ && ! (_GL_HAS_BUILTIN_ADD_OVERFLOW && _GL_HAS_BUILTIN_MUL_OVERFLOW))
+# include <stdckdint.h>
+#endif
+
+/* Store the low-order bits of A + B, A - B, A * B, respectively, into *R.
+ Return 1 if the result overflows. Arguments should not have side
+ effects and A, B and *R can be of any integer type other than char,
+ bool, a bit-precise integer type, or an enumeration type. */
+#if _GL_HAS_BUILTIN_ADD_OVERFLOW
+# define _GL_INT_ADD_WRAPV(a, b, r) __builtin_add_overflow (a, b, r)
+# define _GL_INT_SUBTRACT_WRAPV(a, b, r) __builtin_sub_overflow (a, b, r)
+#elif defined ckd_add && defined ckd_sub && !defined _GL_STDCKDINT_H
+# define _GL_INT_ADD_WRAPV(a, b, r) ckd_add (r, + (a), + (b))
+# define _GL_INT_SUBTRACT_WRAPV(a, b, r) ckd_sub (r, + (a), + (b))
+#else
+# define _GL_INT_ADD_WRAPV(a, b, r) \
+ _GL_INT_OP_WRAPV (a, b, r, +, _GL_INT_ADD_RANGE_OVERFLOW)
+# define _GL_INT_SUBTRACT_WRAPV(a, b, r) \
+ _GL_INT_OP_WRAPV (a, b, r, -, _GL_INT_SUBTRACT_RANGE_OVERFLOW)
+#endif
+#if _GL_HAS_BUILTIN_MUL_OVERFLOW
+# if ((9 < __GNUC__ + (3 <= __GNUC_MINOR__) \
+ || (__GNUC__ == 8 && 4 <= __GNUC_MINOR__)) \
+ && !defined __EDG__)
+# define _GL_INT_MULTIPLY_WRAPV(a, b, r) __builtin_mul_overflow (a, b, r)
+# else
+ /* Work around GCC bug 91450. */
+# define _GL_INT_MULTIPLY_WRAPV(a, b, r) \
+ ((!_GL_SIGNED_TYPE_OR_EXPR (*(r)) && _GL_EXPR_SIGNED (a) &&
_GL_EXPR_SIGNED (b) \
+ && _GL_INT_MULTIPLY_RANGE_OVERFLOW (a, b, 0, (__typeof__ (*(r))) -1)) \
+ ? ((void) __builtin_mul_overflow (a, b, r), 1) \
+ : __builtin_mul_overflow (a, b, r))
+# endif
+#elif defined ckd_mul && !defined _GL_STDCKDINT_H
+# define _GL_INT_MULTIPLY_WRAPV(a, b, r) ckd_mul (r, + (a), + (b))
+#else
+# define _GL_INT_MULTIPLY_WRAPV(a, b, r) \
+ _GL_INT_OP_WRAPV (a, b, r, *, _GL_INT_MULTIPLY_RANGE_OVERFLOW)
+#endif
+
+/* Nonzero if this compiler has GCC bug 68193 or Clang bug 25390. See:
+ https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68193
+ https://llvm.org/bugs/show_bug.cgi?id=25390
+ For now, assume all versions of GCC-like compilers generate bogus
+ warnings for _Generic. This matters only for compilers that
+ lack relevant builtins. */
+#if __GNUC__ || defined __clang__
+# define _GL__GENERIC_BOGUS 1
+#else
+# define _GL__GENERIC_BOGUS 0
+#endif
+
+/* Store the low-order bits of A <op> B into *R, where OP specifies
+ the operation and OVERFLOW the overflow predicate. Return 1 if the
+ result overflows. Arguments should not have side effects,
+ and A, B and *R can be of any integer type other than char, bool, a
+ bit-precise integer type, or an enumeration type. */
+#if 201112 <= __STDC_VERSION__ && !_GL__GENERIC_BOGUS
+# define _GL_INT_OP_WRAPV(a, b, r, op, overflow) \
+ (_Generic \
+ (*(r), \
+ signed char: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
+ signed char, SCHAR_MIN, SCHAR_MAX), \
+ unsigned char: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
+ unsigned char, 0, UCHAR_MAX), \
+ short int: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
+ short int, SHRT_MIN, SHRT_MAX), \
+ unsigned short int: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
+ unsigned short int, 0, USHRT_MAX), \
+ int: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
+ int, INT_MIN, INT_MAX), \
+ unsigned int: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
+ unsigned int, 0, UINT_MAX), \
+ long int: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
+ long int, LONG_MIN, LONG_MAX), \
+ unsigned long int: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
+ unsigned long int, 0, ULONG_MAX), \
+ long long int: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long long int, \
+ long long int, LLONG_MIN, LLONG_MAX), \
+ unsigned long long int: \
+ _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long long int, \
+ unsigned long long int, 0, ULLONG_MAX)))
+#else
+/* Store the low-order bits of A <op> B into *R, where OP specifies
+ the operation and OVERFLOW the overflow predicate. If *R is
+ signed, its type is ST with bounds SMIN..SMAX; otherwise its type
+ is UT with bounds U..UMAX. ST and UT are narrower than int.
+ Return 1 if the result overflows. Arguments should not have side
+ effects, and A, B and *R can be of any integer type other than
+ char, bool, a bit-precise integer type, or an enumeration type. */
+# if _GL_HAVE___TYPEOF__
+# define _GL_INT_OP_WRAPV_SMALLISH(a,b,r,op,overflow,st,smin,smax,ut,umax) \
+ (_GL_TYPE_SIGNED (__typeof__ (*(r))) \
+ ? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, st, smin, smax) \
+ : _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, ut, 0, umax))
+# else
+# define _GL_INT_OP_WRAPV_SMALLISH(a,b,r,op,overflow,st,smin,smax,ut,umax) \
+ (overflow (a, b, smin, smax) \
+ ? (overflow (a, b, 0, umax) \
+ ? (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a,b,op,unsigned,st), 1) \
+ : (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a,b,op,unsigned,st)) < 0) \
+ : (overflow (a, b, 0, umax) \
+ ? (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a,b,op,unsigned,st)) >= 0 \
+ : (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a,b,op,unsigned,st), 0)))
+# endif
+
+# define _GL_INT_OP_WRAPV(a, b, r, op, overflow) \
+ (sizeof *(r) == sizeof (signed char) \
+ ? _GL_INT_OP_WRAPV_SMALLISH (a, b, r, op, overflow, \
+ signed char, SCHAR_MIN, SCHAR_MAX, \
+ unsigned char, UCHAR_MAX) \
+ : sizeof *(r) == sizeof (short int) \
+ ? _GL_INT_OP_WRAPV_SMALLISH (a, b, r, op, overflow, \
+ short int, SHRT_MIN, SHRT_MAX, \
+ unsigned short int, USHRT_MAX) \
+ : sizeof *(r) == sizeof (int) \
+ ? (_GL_EXPR_SIGNED (*(r)) \
+ ? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
+ int, INT_MIN, INT_MAX) \
+ : _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned int, \
+ unsigned int, 0, UINT_MAX)) \
+ : _GL_INT_OP_WRAPV_LONGISH(a, b, r, op, overflow))
+# ifdef LLONG_MAX
+# define _GL_INT_OP_WRAPV_LONGISH(a, b, r, op, overflow) \
+ (sizeof *(r) == sizeof (long int) \
+ ? (_GL_EXPR_SIGNED (*(r)) \
+ ? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
+ long int, LONG_MIN, LONG_MAX) \
+ : _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
+ unsigned long int, 0, ULONG_MAX)) \
+ : (_GL_EXPR_SIGNED (*(r)) \
+ ? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long long int, \
+ long long int, LLONG_MIN, LLONG_MAX) \
+ : _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long long int, \
+ unsigned long long int, 0, ULLONG_MAX)))
+# else
+# define _GL_INT_OP_WRAPV_LONGISH(a, b, r, op, overflow) \
+ (_GL_EXPR_SIGNED (*(r)) \
+ ? _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
+ long int, LONG_MIN, LONG_MAX) \
+ : _GL_INT_OP_CALC (a, b, r, op, overflow, unsigned long int, \
+ unsigned long int, 0, ULONG_MAX))
+# endif
+#endif
+
+/* Store the low-order bits of A <op> B into *R, where the operation
+ is given by OP. Use the unsigned type UT for calculation to avoid
+ overflow problems. *R's type is T, with extrema TMIN and TMAX.
+ T can be any signed integer type other than char, bool, a
+ bit-precise integer type, or an enumeration type.
+ Return 1 if the result overflows. */
+#define _GL_INT_OP_CALC(a, b, r, op, overflow, ut, t, tmin, tmax) \
+ (overflow (a, b, tmin, tmax) \
+ ? (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a, b, op, ut, t), 1) \
+ : (*(r) = _GL_INT_OP_WRAPV_VIA_UNSIGNED (a, b, op, ut, t), 0))
+
+/* Return 1 if the integer expressions A - B and -A would overflow,
+ respectively. Arguments should not have side effects,
+ and can be any signed integer type other than char, bool, a
+ bit-precise integer type, or an enumeration type.
+ These macros are tuned for their last input argument being a constant. */
+
+#if _GL_HAS_BUILTIN_OVERFLOW_P
+# define _GL_INT_NEGATE_OVERFLOW(a) \
+ __builtin_sub_overflow_p (0, a, (__typeof__ (- (a))) 0)
+#else
+# define _GL_INT_NEGATE_OVERFLOW(a) \
+ _GL_INT_NEGATE_RANGE_OVERFLOW (a, _GL_INT_MINIMUM (a), _GL_INT_MAXIMUM (a))
+#endif
+
+/* Return the low-order bits of A <op> B, where the operation is given
+ by OP. Use the unsigned type UT for calculation to avoid undefined
+ behavior on signed integer overflow, and convert the result to type T.
+ UT is at least as wide as T and is no narrower than unsigned int,
+ T is two's complement, and there is no padding or trap representations.
+ Assume that converting UT to T yields the low-order bits, as is
+ done in all known two's-complement C compilers. E.g., see:
+ https://gcc.gnu.org/onlinedocs/gcc/Integers-implementation.html
+
+ According to the C standard, converting UT to T yields an
+ implementation-defined result or signal for values outside T's
+ range. However, code that works around this theoretical problem
+ runs afoul of a compiler bug in Oracle Studio 12.3 x86. See:
+ https://lists.gnu.org/r/bug-gnulib/2017-04/msg00049.html
+ As the compiler bug is real, don't try to work around the
+ theoretical problem. */
+
+#define _GL_INT_OP_WRAPV_VIA_UNSIGNED(a, b, op, ut, t) \
+ ((t) ((ut) (a) op (ut) (b)))
+
+/* Return true if the numeric values A + B, A - B, A * B fall outside
+ the range TMIN..TMAX. Arguments should not have side effects
+ and can be any integer type other than char, bool,
+ a bit-precise integer type, or an enumeration type.
+ TMIN should be signed and nonpositive.
+ TMAX should be positive, and should be signed unless TMIN is zero. */
+#define _GL_INT_ADD_RANGE_OVERFLOW(a, b, tmin, tmax) \
+ ((b) < 0 \
+ ? (((tmin) \
+ ? ((_GL_EXPR_SIGNED (_GL_INT_CONVERT (a, (tmin) - (b))) || (b) <
(tmin)) \
+ && (a) < (tmin) - (b)) \
+ : (a) <= -1 - (b)) \
+ || ((_GL_EXPR_SIGNED (a) ? 0 <= (a) : (tmax) < (a)) && (tmax) < (a) +
(b))) \
+ : (a) < 0 \
+ ? (((tmin) \
+ ? ((_GL_EXPR_SIGNED (_GL_INT_CONVERT (b, (tmin) - (a))) || (a) <
(tmin)) \
+ && (b) < (tmin) - (a)) \
+ : (b) <= -1 - (a)) \
+ || ((_GL_EXPR_SIGNED (_GL_INT_CONVERT (a, b)) || (tmax) < (b)) \
+ && (tmax) < (a) + (b))) \
+ : (tmax) < (b) || (tmax) - (b) < (a))
+#define _GL_INT_SUBTRACT_RANGE_OVERFLOW(a, b, tmin, tmax) \
+ (((a) < 0) == ((b) < 0) \
+ ? ((a) < (b) \
+ ? !(tmin) || -1 - (tmin) < (b) - (a) - 1 \
+ : (tmax) < (a) - (b)) \
+ : (a) < 0 \
+ ? ((!_GL_EXPR_SIGNED (_GL_INT_CONVERT ((a) - (tmin), b)) && (a) - (tmin) <
0) \
+ || (a) - (tmin) < (b)) \
+ : ((! (_GL_EXPR_SIGNED (_GL_INT_CONVERT (tmax, b)) \
+ && _GL_EXPR_SIGNED (_GL_INT_CONVERT ((tmax) + (b), a))) \
+ && (tmax) <= -1 - (b)) \
+ || (tmax) + (b) < (a)))
+#define _GL_INT_MULTIPLY_RANGE_OVERFLOW(a, b, tmin, tmax) \
+ ((b) < 0 \
+ ? ((a) < 0 \
+ ? (_GL_EXPR_SIGNED (_GL_INT_CONVERT (tmax, b)) \
+ ? (a) < (tmax) / (b) \
+ : ((_GL_INT_NEGATE_OVERFLOW (b) \
+ ? _GL_INT_CONVERT (b, tmax) >> (_GL_TYPE_WIDTH (+ (b)) - 1) \
+ : (tmax) / -(b)) \
+ <= -1 - (a))) \
+ : _GL_INT_NEGATE_OVERFLOW (_GL_INT_CONVERT (b, tmin)) && (b) == -1 \
+ ? (_GL_EXPR_SIGNED (a) \
+ ? 0 < (a) + (tmin) \
+ : 0 < (a) && -1 - (tmin) < (a) - 1) \
+ : (tmin) / (b) < (a)) \
+ : (b) == 0 \
+ ? 0 \
+ : ((a) < 0 \
+ ? (_GL_INT_NEGATE_OVERFLOW (_GL_INT_CONVERT (a, tmin)) && (a) == -1 \
+ ? (_GL_EXPR_SIGNED (b) ? 0 < (b) + (tmin) : -1 - (tmin) < (b) - 1) \
+ : (tmin) / (a) < (b)) \
+ : (tmax) / (b) < (a)))
+
+#endif /* _GL_INTPROPS_INTERNAL_H */
diff --git a/tp/Texinfo/XS/gnulib/lib/inttypes.in.h
b/tp/Texinfo/XS/gnulib/lib/inttypes.in.h
index 853eca087c..5b7ef12dc7 100644
--- a/tp/Texinfo/XS/gnulib/lib/inttypes.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/inttypes.in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2006-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2006-2023 Free Software Foundation, Inc.
Written by Paul Eggert, Bruno Haible, Derek Price.
This file is part of gnulib.
@@ -903,8 +903,21 @@ extern "C" {
#endif
#if @GNULIB_IMAXABS@
-# if !@HAVE_DECL_IMAXABS@
-extern intmax_t imaxabs (intmax_t);
+# if @REPLACE_IMAXABS@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef imaxabs
+# define imaxabs rpl_imaxabs
+# endif
+_GL_FUNCDECL_RPL (imaxabs, intmax_t, (intmax_t x));
+_GL_CXXALIAS_RPL (imaxabs, intmax_t, (intmax_t x));
+# else
+# if !@HAVE_DECL_IMAXABS@
+_GL_FUNCDECL_SYS (imaxabs, intmax_t, (intmax_t x));
+# endif
+_GL_CXXALIAS_SYS (imaxabs, intmax_t, (intmax_t x));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (imaxabs);
# endif
#elif defined GNULIB_POSIXCHECK
# undef imaxabs
@@ -921,8 +934,21 @@ typedef struct { intmax_t quot; intmax_t rem; } imaxdiv_t;
# define GNULIB_defined_imaxdiv_t 1
# endif
# endif
-# if !@HAVE_DECL_IMAXDIV@
-extern imaxdiv_t imaxdiv (intmax_t, intmax_t);
+# if @REPLACE_IMAXDIV@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef imaxdiv
+# define imaxdiv rpl_imaxdiv
+# endif
+_GL_FUNCDECL_RPL (imaxdiv, imaxdiv_t, (intmax_t numer, intmax_t denom));
+_GL_CXXALIAS_RPL (imaxdiv, imaxdiv_t, (intmax_t numer, intmax_t denom));
+# else
+# if !@HAVE_DECL_IMAXDIV@
+_GL_FUNCDECL_SYS (imaxdiv, imaxdiv_t, (intmax_t numer, intmax_t denom));
+# endif
+_GL_CXXALIAS_SYS (imaxdiv, imaxdiv_t, (intmax_t numer, intmax_t denom));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (imaxdiv);
# endif
#elif defined GNULIB_POSIXCHECK
# undef imaxdiv
diff --git a/tp/Texinfo/XS/gnulib/lib/itold.c b/tp/Texinfo/XS/gnulib/lib/itold.c
index fe4a384237..0ef4464eea 100644
--- a/tp/Texinfo/XS/gnulib/lib/itold.c
+++ b/tp/Texinfo/XS/gnulib/lib/itold.c
@@ -1,5 +1,5 @@
/* Replacement for 'int' to 'long double' conversion routine.
- Copyright (C) 2011-2022 Free Software Foundation, Inc.
+ Copyright (C) 2011-2023 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2011.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/limits.in.h
b/tp/Texinfo/XS/gnulib/lib/limits.in.h
index b77bf75c5f..eaeac47229 100644
--- a/tp/Texinfo/XS/gnulib/lib/limits.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/limits.in.h
@@ -1,6 +1,6 @@
/* A GNU-like <limits.h>.
- Copyright 2016-2022 Free Software Foundation, Inc.
+ Copyright 2016-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
@@ -99,7 +99,7 @@
# endif
#endif
-/* Macros specified by C2x and by ISO/IEC TS 18661-1:2014. */
+/* Macros specified by C23 and by ISO/IEC TS 18661-1:2014. */
#if (! defined ULLONG_WIDTH \
&& (defined _GNU_SOURCE || defined __STDC_WANT_IEC_60559_BFP_EXT__ \
@@ -117,7 +117,7 @@
# define ULLONG_WIDTH _GL_INTEGER_WIDTH (0, ULLONG_MAX)
#endif
-/* Macros specified by C2x. */
+/* Macros specified by C23. */
#if (! defined BOOL_WIDTH \
&& (defined _GNU_SOURCE \
diff --git a/tp/Texinfo/XS/gnulib/lib/localcharset.c
b/tp/Texinfo/XS/gnulib/lib/localcharset.c
index 17a4a1efa0..7ed9c957db 100644
--- a/tp/Texinfo/XS/gnulib/lib/localcharset.c
+++ b/tp/Texinfo/XS/gnulib/lib/localcharset.c
@@ -1,6 +1,6 @@
/* Determine a canonical name for the current locale's character encoding.
- Copyright (C) 2000-2006, 2008-2022 Free Software Foundation, Inc.
+ Copyright (C) 2000-2006, 2008-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/localcharset.h
b/tp/Texinfo/XS/gnulib/lib/localcharset.h
index 62efbf329c..29ee8dc04b 100644
--- a/tp/Texinfo/XS/gnulib/lib/localcharset.h
+++ b/tp/Texinfo/XS/gnulib/lib/localcharset.h
@@ -1,5 +1,5 @@
/* Determine a canonical name for the current locale's character encoding.
- Copyright (C) 2000-2003, 2009-2022 Free Software Foundation, Inc.
+ Copyright (C) 2000-2003, 2009-2023 Free Software Foundation, Inc.
This file is part of the GNU CHARSET Library.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/malloca.c
b/tp/Texinfo/XS/gnulib/lib/malloca.c
new file mode 100644
index 0000000000..f055b1e5ca
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/malloca.c
@@ -0,0 +1,112 @@
+/* Safe automatic memory allocation.
+ Copyright (C) 2003, 2006-2007, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2003, 2018.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#define _GL_USE_STDLIB_ALLOC 1
+#include <config.h>
+
+/* Specification. */
+#include "malloca.h"
+
+#include <stdckdint.h>
+
+#include "idx.h"
+
+/* The speed critical point in this file is freea() applied to an alloca()
+ result: it must be fast, to match the speed of alloca(). The speed of
+ mmalloca() and freea() in the other case are not critical, because they
+ are only invoked for big memory sizes.
+ Here we use a bit in the address as an indicator, an idea by Ondřej Bílka.
+ malloca() can return three types of pointers:
+ - Pointers ≡ 0 mod 2*sa_alignment_max come from stack allocation.
+ - Pointers ≡ sa_alignment_max mod 2*sa_alignment_max come from heap
+ allocation.
+ - NULL comes from a failed heap allocation. */
+
+/* Type for holding very small pointer differences. */
+typedef unsigned char small_t;
+/* Verify that it is wide enough. */
+static_assert (2 * sa_alignment_max - 1 <= (small_t) -1);
+
+void *
+mmalloca (size_t n)
+{
+#if HAVE_ALLOCA
+ /* Allocate one more word, used to determine the address to pass to freea(),
+ and room for the alignment ≡ sa_alignment_max mod 2*sa_alignment_max. */
+ uintptr_t alignment2_mask = 2 * sa_alignment_max - 1;
+ int plus = sizeof (small_t) + alignment2_mask;
+ idx_t nplus;
+ if (!ckd_add (&nplus, n, plus) && !xalloc_oversized (nplus, 1))
+ {
+ char *mem = (char *) malloc (nplus);
+
+ if (mem != NULL)
+ {
+ uintptr_t umem = (uintptr_t)mem, umemplus;
+ /* The ckd_add avoids signed integer overflow on
+ theoretical platforms where UINTPTR_MAX <= INT_MAX. */
+ ckd_add (&umemplus, umem, sizeof (small_t) + sa_alignment_max - 1);
+ idx_t offset = ((umemplus & ~alignment2_mask)
+ + sa_alignment_max - umem);
+ void *vp = mem + offset;
+ small_t *p = vp;
+ /* Here p >= mem + sizeof (small_t),
+ and p <= mem + sizeof (small_t) + 2 * sa_alignment_max - 1
+ hence p + n <= mem + nplus.
+ So, the memory range [p, p+n) lies in the allocated memory range
+ [mem, mem + nplus). */
+ p[-1] = offset;
+ /* p ≡ sa_alignment_max mod 2*sa_alignment_max. */
+ return p;
+ }
+ }
+ /* Out of memory. */
+ return NULL;
+#else
+# if !MALLOC_0_IS_NONNULL
+ if (n == 0)
+ n = 1;
+# endif
+ return malloc (n);
+#endif
+}
+
+#if HAVE_ALLOCA
+void
+freea (void *p)
+{
+ /* Check argument. */
+ if ((uintptr_t) p & (sa_alignment_max - 1))
+ {
+ /* p was not the result of a malloca() call. Invalid argument. */
+ abort ();
+ }
+ /* Determine whether p was a non-NULL pointer returned by mmalloca(). */
+ if ((uintptr_t) p & sa_alignment_max)
+ {
+ void *mem = (char *) p - ((small_t *) p)[-1];
+ free (mem);
+ }
+}
+#endif
+
+/*
+ * Hey Emacs!
+ * Local Variables:
+ * coding: utf-8
+ * End:
+ */
diff --git a/tp/Texinfo/XS/gnulib/lib/malloca.h
b/tp/Texinfo/XS/gnulib/lib/malloca.h
new file mode 100644
index 0000000000..325c727717
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/malloca.h
@@ -0,0 +1,126 @@
+/* Safe automatic memory allocation.
+ Copyright (C) 2003-2007, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2003.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _MALLOCA_H
+#define _MALLOCA_H
+
+#include <alloca.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "xalloc-oversized.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* safe_alloca(N) is equivalent to alloca(N) when it is safe to call
+ alloca(N); otherwise it returns NULL. It either returns N bytes of
+ memory allocated on the stack, that lasts until the function returns,
+ or NULL.
+ Use of safe_alloca should be avoided:
+ - inside arguments of function calls - undefined behaviour,
+ - in inline functions - the allocation may actually last until the
+ calling function returns.
+*/
+#if HAVE_ALLOCA
+/* The OS usually guarantees only one guard page at the bottom of the stack,
+ and a page size can be as small as 4096 bytes. So we cannot safely
+ allocate anything larger than 4096 bytes. Also care for the possibility
+ of a few compiler-allocated temporary stack slots.
+ This must be a macro, not a function. */
+# define safe_alloca(N) ((N) < 4032 ? alloca (N) : NULL)
+#else
+# define safe_alloca(N) ((void) (N), NULL)
+#endif
+
+/* Free a block of memory allocated through malloca(). */
+#if HAVE_ALLOCA
+extern void freea (void *p);
+#else
+# define freea free
+#endif
+
+/* malloca(N) is a safe variant of alloca(N). It allocates N bytes of
+ memory allocated on the stack, that must be freed using freea() before
+ the function returns. Upon failure, it returns NULL. */
+#if HAVE_ALLOCA
+# define malloca(N) \
+ ((N) < 4032 - (2 * sa_alignment_max - 1) \
+ ? (void *) (((uintptr_t) (char *) alloca ((N) + 2 * sa_alignment_max - 1) \
+ + (2 * sa_alignment_max - 1)) \
+ & ~(uintptr_t)(2 * sa_alignment_max - 1)) \
+ : mmalloca (N))
+#else
+# define malloca(N) \
+ mmalloca (N)
+#endif
+extern void *mmalloca (size_t n)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC (freea, 1)
+ _GL_ATTRIBUTE_ALLOC_SIZE ((1));
+
+/* nmalloca(N,S) is an overflow-safe variant of malloca (N * S).
+ It allocates an array of N objects, each with S bytes of memory,
+ on the stack. N and S should be nonnegative and free of side effects.
+ The array must be freed using freea() before the function returns. */
+#define nmalloca(n, s) \
+ (xalloc_oversized (n, s) ? NULL : malloca ((n) * (size_t) (s)))
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+/* ------------------- Auxiliary, non-public definitions ------------------- */
+
+/* Determine the alignment of a type at compile time. */
+#if defined __GNUC__ || defined __clang__ || defined __IBM__ALIGNOF__
+# define sa_alignof __alignof__
+#elif defined __cplusplus
+ template <class type> struct sa_alignof_helper { char __slot1; type __slot2;
};
+# define sa_alignof(type) offsetof (sa_alignof_helper<type>, __slot2)
+#elif defined __hpux
+ /* Work around a HP-UX 10.20 cc bug with enums constants defined as offsetof
+ values. */
+# define sa_alignof(type) (sizeof (type) <= 4 ? 4 : 8)
+#elif defined _AIX
+ /* Work around an AIX 3.2.5 xlc bug with enums constants defined as offsetof
+ values. */
+# define sa_alignof(type) (sizeof (type) <= 4 ? 4 : 8)
+#else
+# define sa_alignof(type) offsetof (struct { char __slot1; type __slot2; },
__slot2)
+#endif
+
+enum
+{
+/* The desired alignment of memory allocations is the maximum alignment
+ among all elementary types. */
+ sa_alignment_long = sa_alignof (long),
+ sa_alignment_double = sa_alignof (double),
+ sa_alignment_longlong = sa_alignof (long long),
+ sa_alignment_longdouble = sa_alignof (long double),
+ sa_alignment_max = ((sa_alignment_long - 1) | (sa_alignment_double - 1)
+ | (sa_alignment_longlong - 1)
+ | (sa_alignment_longdouble - 1)
+ ) + 1
+};
+
+#endif /* _MALLOCA_H */
diff --git a/tp/Texinfo/XS/gnulib/lib/memchr.c
b/tp/Texinfo/XS/gnulib/lib/memchr.c
index 0ca7b30a4d..8e9557937e 100644
--- a/tp/Texinfo/XS/gnulib/lib/memchr.c
+++ b/tp/Texinfo/XS/gnulib/lib/memchr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2004, 2006, 2008-2022
+/* Copyright (C) 1991, 1993, 1996-1997, 1999-2000, 2003-2004, 2006, 2008-2023
Free Software Foundation, Inc.
Based on strlen implementation by Torbjorn Granlund (tege@sics.se),
diff --git a/tp/Texinfo/XS/gnulib/lib/memchr.valgrind
b/tp/Texinfo/XS/gnulib/lib/memchr.valgrind
index cb0f351cc5..97690f2c50 100644
--- a/tp/Texinfo/XS/gnulib/lib/memchr.valgrind
+++ b/tp/Texinfo/XS/gnulib/lib/memchr.valgrind
@@ -1,6 +1,6 @@
# Suppress a valgrind message about use of uninitialized memory in memchr().
-# Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2009-2023 Free Software Foundation, Inc.
#
# This file is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/printf-args.c
b/tp/Texinfo/XS/gnulib/lib/printf-args.c
index 669c24a40b..5e14f65479 100644
--- a/tp/Texinfo/XS/gnulib/lib/printf-args.c
+++ b/tp/Texinfo/XS/gnulib/lib/printf-args.c
@@ -1,5 +1,5 @@
/* Decomposed printf argument list.
- Copyright (C) 1999, 2002-2003, 2005-2007, 2009-2022 Free Software
+ Copyright (C) 1999, 2002-2003, 2005-2007, 2009-2023 Free Software
Foundation, Inc.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/printf-args.h
b/tp/Texinfo/XS/gnulib/lib/printf-args.h
index 553fe9619c..f303cb19e9 100644
--- a/tp/Texinfo/XS/gnulib/lib/printf-args.h
+++ b/tp/Texinfo/XS/gnulib/lib/printf-args.h
@@ -1,5 +1,5 @@
/* Decomposed printf argument list.
- Copyright (C) 1999, 2002-2003, 2006-2007, 2011-2022 Free Software
+ Copyright (C) 1999, 2002-2003, 2006-2007, 2011-2023 Free Software
Foundation, Inc.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/printf-parse.c
b/tp/Texinfo/XS/gnulib/lib/printf-parse.c
index aab02dc5bf..3040749abd 100644
--- a/tp/Texinfo/XS/gnulib/lib/printf-parse.c
+++ b/tp/Texinfo/XS/gnulib/lib/printf-parse.c
@@ -1,5 +1,5 @@
/* Formatted output to strings.
- Copyright (C) 1999-2000, 2002-2003, 2006-2022 Free Software Foundation, Inc.
+ Copyright (C) 1999-2000, 2002-2003, 2006-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/printf-parse.h
b/tp/Texinfo/XS/gnulib/lib/printf-parse.h
index b12ccea3c4..1f86e32c99 100644
--- a/tp/Texinfo/XS/gnulib/lib/printf-parse.h
+++ b/tp/Texinfo/XS/gnulib/lib/printf-parse.h
@@ -1,5 +1,5 @@
/* Parse printf format string.
- Copyright (C) 1999, 2002-2003, 2005, 2007, 2010-2022 Free Software
+ Copyright (C) 1999, 2002-2003, 2005, 2007, 2010-2023 Free Software
Foundation, Inc.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/rawmemchr.c
b/tp/Texinfo/XS/gnulib/lib/rawmemchr.c
index bdd7307de4..45c6cd3527 100644
--- a/tp/Texinfo/XS/gnulib/lib/rawmemchr.c
+++ b/tp/Texinfo/XS/gnulib/lib/rawmemchr.c
@@ -1,5 +1,5 @@
/* Searching in a string.
- Copyright (C) 2008-2022 Free Software Foundation, Inc.
+ Copyright (C) 2008-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/rawmemchr.valgrind
b/tp/Texinfo/XS/gnulib/lib/rawmemchr.valgrind
index 64cf86c842..f3e4cb0f65 100644
--- a/tp/Texinfo/XS/gnulib/lib/rawmemchr.valgrind
+++ b/tp/Texinfo/XS/gnulib/lib/rawmemchr.valgrind
@@ -1,6 +1,6 @@
# Suppress a valgrind message about use of uninitialized memory in rawmemchr().
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
#
# This file is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/size_max.h
b/tp/Texinfo/XS/gnulib/lib/size_max.h
index dee2b8eeaa..48af025055 100644
--- a/tp/Texinfo/XS/gnulib/lib/size_max.h
+++ b/tp/Texinfo/XS/gnulib/lib/size_max.h
@@ -1,5 +1,5 @@
/* size_max.h -- declare SIZE_MAX through system headers
- Copyright (C) 2005-2006, 2009-2022 Free Software Foundation, Inc.
+ Copyright (C) 2005-2006, 2009-2023 Free Software Foundation, Inc.
Written by Simon Josefsson.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/stdalign.in.h
b/tp/Texinfo/XS/gnulib/lib/stdalign.in.h
deleted file mode 100644
index 58fd245c62..0000000000
--- a/tp/Texinfo/XS/gnulib/lib/stdalign.in.h
+++ /dev/null
@@ -1,133 +0,0 @@
-/* A substitute for ISO C11 <stdalign.h>.
-
- Copyright 2011-2022 Free Software Foundation, Inc.
-
- This file is free software: you can redistribute it and/or modify
- it under the terms of the GNU Lesser General Public License as
- published by the Free Software Foundation; either version 2.1 of the
- License, or (at your option) any later version.
-
- This file is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with this program. If not, see <https://www.gnu.org/licenses/>. */
-
-/* Written by Paul Eggert and Bruno Haible. */
-
-#ifndef _GL_STDALIGN_H
-#define _GL_STDALIGN_H
-
-/* ISO C11 <stdalign.h> for platforms that lack it.
-
- References:
- ISO C11 (latest free draft
- <http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1570.pdf>)
- sections 6.5.3.4, 6.7.5, 7.15.
- C++11 (latest free draft
- <http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3242.pdf>)
- section 18.10. */
-
-/* alignof (TYPE), also known as _Alignof (TYPE), yields the alignment
- requirement of a structure member (i.e., slot or field) that is of
- type TYPE, as an integer constant expression.
-
- This differs from GCC's and clang's __alignof__ operator, which can
- yield a better-performing alignment for an object of that type. For
- example, on x86 with GCC and on Linux/x86 with clang,
- __alignof__ (double) and __alignof__ (long long) are 8, whereas
- alignof (double) and alignof (long long) are 4 unless the option
- '-malign-double' is used.
-
- The result cannot be used as a value for an 'enum' constant, if you
- want to be portable to HP-UX 10.20 cc and AIX 3.2.5 xlc. */
-
-/* FreeBSD 9.1 <sys/cdefs.h>, included by <stddef.h> and lots of other
- standard headers, defines conflicting implementations of _Alignas
- and _Alignof that are no better than ours; override them. */
-#undef _Alignas
-#undef _Alignof
-
-/* GCC releases before GCC 4.9 had a bug in _Alignof. See GCC bug 52023
- <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>.
- clang versions < 8.0.0 have the same bug. */
-#if (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112 \
- || (defined __GNUC__ && __GNUC__ < 4 + (__GNUC_MINOR__ < 9) \
- && !defined __clang__) \
- || (defined __clang__ && __clang_major__ < 8))
-# ifdef __cplusplus
-# if (201103 <= __cplusplus || defined _MSC_VER)
-# define _Alignof(type) alignof (type)
-# else
- template <class __t> struct __alignof_helper { char __a; __t __b; };
-# define _Alignof(type) offsetof (__alignof_helper<type>, __b)
-# define _GL_STDALIGN_NEEDS_STDDEF 1
-# endif
-# else
-# define _Alignof(type) offsetof (struct { char __a; type __b; }, __b)
-# define _GL_STDALIGN_NEEDS_STDDEF 1
-# endif
-#endif
-#if ! (defined __cplusplus && (201103 <= __cplusplus || defined _MSC_VER))
-# define alignof _Alignof
-#endif
-#define __alignof_is_defined 1
-
-/* alignas (A), also known as _Alignas (A), aligns a variable or type
- to the alignment A, where A is an integer constant expression. For
- example:
-
- int alignas (8) foo;
- struct s { int a; int alignas (8) bar; };
-
- aligns the address of FOO and the offset of BAR to be multiples of 8.
-
- A should be a power of two that is at least the type's alignment
- and at most the implementation's alignment limit. This limit is
- 2**28 on typical GNUish hosts, and 2**13 on MSVC. To be portable
- to MSVC through at least version 10.0, A should be an integer
- constant, as MSVC does not support expressions such as 1 << 3.
- To be portable to Sun C 5.11, do not align auto variables to
- anything stricter than their default alignment.
-
- The following C11 requirements are not supported here:
-
- - If A is zero, alignas has no effect.
- - alignas can be used multiple times; the strictest one wins.
- - alignas (TYPE) is equivalent to alignas (alignof (TYPE)).
-
- */
-
-#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112
-# if defined __cplusplus && (201103 <= __cplusplus || defined _MSC_VER)
-# define _Alignas(a) alignas (a)
-# elif (!defined __attribute__ \
- && ((defined __APPLE__ && defined __MACH__ \
- ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \
- : __GNUC__ && !defined __ibmxl__) \
- || (4 <= __clang_major__) \
- || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \
- || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__))
-# define _Alignas(a) __attribute__ ((__aligned__ (a)))
-# elif 1300 <= _MSC_VER
-# define _Alignas(a) __declspec (align (a))
-# endif
-#endif
-#if ((defined _Alignas \
- && !(defined __cplusplus && (201103 <= __cplusplus || defined
_MSC_VER))) \
- || (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__))
-# define alignas _Alignas
-#endif
-#if (defined alignas \
- || (defined __cplusplus && (201103 <= __cplusplus || defined _MSC_VER)))
-# define __alignas_is_defined 1
-#endif
-
-/* Include <stddef.h> if needed for offsetof. */
-#if _GL_STDALIGN_NEEDS_STDDEF
-# include <stddef.h>
-#endif
-
-#endif /* _GL_STDALIGN_H */
diff --git a/tp/Texinfo/XS/gnulib/lib/stdckdint.in.h
b/tp/Texinfo/XS/gnulib/lib/stdckdint.in.h
new file mode 100644
index 0000000000..71bab5f0c9
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/stdckdint.in.h
@@ -0,0 +1,35 @@
+/* stdckdint.h -- checked integer arithmetic
+
+ Copyright 2022-2023 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _GL_STDCKDINT_H
+#define _GL_STDCKDINT_H
+
+#include "intprops-internal.h"
+
+/* Store into *R the low-order bits of A + B, A - B, A * B, respectively.
+ Return 1 if the result overflows, 0 otherwise.
+ A, B, and *R can have any integer type other than char, bool, a
+ bit-precise integer type, or an enumeration type.
+
+ These are like the standard macros introduced in C23, except that
+ arguments should not have side effects. */
+
+#define ckd_add(r, a, b) ((bool) _GL_INT_ADD_WRAPV (a, b, r))
+#define ckd_sub(r, a, b) ((bool) _GL_INT_SUBTRACT_WRAPV (a, b, r))
+#define ckd_mul(r, a, b) ((bool) _GL_INT_MULTIPLY_WRAPV (a, b, r))
+
+#endif /* _GL_STDCKDINT_H */
diff --git a/tp/Texinfo/XS/gnulib/lib/stddef.in.h
b/tp/Texinfo/XS/gnulib/lib/stddef.in.h
index 5c9a747d7d..6eadcc3d5a 100644
--- a/tp/Texinfo/XS/gnulib/lib/stddef.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/stddef.in.h
@@ -1,6 +1,6 @@
/* A substitute for POSIX 2008 <stddef.h>, for platforms that have issues.
- Copyright (C) 2009-2022 Free Software Foundation, Inc.
+ Copyright (C) 2009-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/stdint.in.h
b/tp/Texinfo/XS/gnulib/lib/stdint.in.h
index eaa7874f53..5ddc644b8e 100644
--- a/tp/Texinfo/XS/gnulib/lib/stdint.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/stdint.in.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001-2002, 2004-2022 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2002, 2004-2023 Free Software Foundation, Inc.
Written by Paul Eggert, Bruno Haible, Sam Steingold, Peter Burwood.
This file is part of gnulib.
diff --git a/tp/Texinfo/XS/gnulib/lib/stdio-read.c
b/tp/Texinfo/XS/gnulib/lib/stdio-read.c
index 85efa0d443..6e2984c5ec 100644
--- a/tp/Texinfo/XS/gnulib/lib/stdio-read.c
+++ b/tp/Texinfo/XS/gnulib/lib/stdio-read.c
@@ -1,5 +1,5 @@
/* POSIX compatible FILE stream read function.
- Copyright (C) 2008-2022 Free Software Foundation, Inc.
+ Copyright (C) 2008-2023 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2011.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/stdio-write.c
b/tp/Texinfo/XS/gnulib/lib/stdio-write.c
index 82facf5450..9cf36cca4c 100644
--- a/tp/Texinfo/XS/gnulib/lib/stdio-write.c
+++ b/tp/Texinfo/XS/gnulib/lib/stdio-write.c
@@ -1,5 +1,5 @@
/* POSIX compatible FILE stream write function.
- Copyright (C) 2008-2022 Free Software Foundation, Inc.
+ Copyright (C) 2008-2023 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2008.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/stdio.in.h
b/tp/Texinfo/XS/gnulib/lib/stdio.in.h
index 7b36dac2f5..3f8ea98533 100644
--- a/tp/Texinfo/XS/gnulib/lib/stdio.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/stdio.in.h
@@ -1,6 +1,6 @@
/* A GNU-like <stdio.h>.
- Copyright (C) 2004, 2007-2022 Free Software Foundation, Inc.
+ Copyright (C) 2004, 2007-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
@@ -210,7 +210,9 @@ _GL_FUNCDECL_SYS (dprintf, int, (int fd, const char
*restrict format, ...)
# endif
_GL_CXXALIAS_SYS (dprintf, int, (int fd, const char *restrict format, ...));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (dprintf);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef dprintf
# if HAVE_RAW_DECL_DPRINTF
@@ -882,7 +884,9 @@ _GL_CXXALIAS_SYS (getdelim, ssize_t,
int delimiter,
FILE *restrict stream));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getdelim);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef getdelim
# if HAVE_RAW_DECL_GETDELIM
@@ -921,7 +925,7 @@ _GL_CXXALIAS_SYS (getline, ssize_t,
(char **restrict lineptr, size_t *restrict linesize,
FILE *restrict stream));
# endif
-# if @HAVE_DECL_GETLINE@
+# if __GLIBC__ >= 2 && @HAVE_DECL_GETLINE@
_GL_CXXALIASWARN (getline);
# endif
#elif defined GNULIB_POSIXCHECK
@@ -951,9 +955,13 @@ _GL_WARN_ON_USE (gets, "gets is a security hole - use
fgets instead");
# endif
_GL_CXXALIAS_MDA (getw, int, (FILE *restrict stream));
# else
+# if @HAVE_DECL_GETW@
_GL_CXXALIAS_SYS (getw, int, (FILE *restrict stream));
+# endif
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getw);
+# endif
#endif
#if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@
@@ -1190,9 +1198,13 @@ _GL_CXXALIASWARN (puts);
# endif
_GL_CXXALIAS_MDA (putw, int, (int w, FILE *restrict stream));
# else
+# if @HAVE_DECL_PUTW@
_GL_CXXALIAS_SYS (putw, int, (int w, FILE *restrict stream));
+# endif
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (putw);
+# endif
#endif
#if @GNULIB_REMOVE@
diff --git a/tp/Texinfo/XS/gnulib/lib/stdlib.in.h
b/tp/Texinfo/XS/gnulib/lib/stdlib.in.h
index 8e0a609f1f..a91f4e23d6 100644
--- a/tp/Texinfo/XS/gnulib/lib/stdlib.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/stdlib.in.h
@@ -1,6 +1,6 @@
/* A GNU-like <stdlib.h>.
- Copyright (C) 1995, 2001-2004, 2006-2022 Free Software Foundation, Inc.
+ Copyright (C) 1995, 2001-2004, 2006-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
@@ -164,11 +164,22 @@ struct random_data
#if @GNULIB__EXIT@
/* Terminate the current process with the given return code, without running
the 'atexit' handlers. */
-# if !@HAVE__EXIT@
+# if @REPLACE__EXIT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef _Exit
+# define _Exit rpl__Exit
+# endif
+_GL_FUNCDECL_RPL (_Exit, _Noreturn void, (int status));
+_GL_CXXALIAS_RPL (_Exit, void, (int status));
+# else
+# if !@HAVE__EXIT@
_GL_FUNCDECL_SYS (_Exit, _Noreturn void, (int status));
-# endif
+# endif
_GL_CXXALIAS_SYS (_Exit, void, (int status));
+# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (_Exit);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef _Exit
# if HAVE_RAW_DECL__EXIT
@@ -416,12 +427,24 @@ _GL_CXXALIASWARN (gcvt);
The three numbers are the load average of the last 1 minute, the last 5
minutes, and the last 15 minutes, respectively.
LOADAVG is an array of NELEM numbers. */
-# if !@HAVE_DECL_GETLOADAVG@
+# if @REPLACE_GETLOADAVG@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getloadavg
+# define getloadavg rpl_getloadavg
+# endif
+_GL_FUNCDECL_RPL (getloadavg, int, (double loadavg[], int nelem)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (getloadavg, int, (double loadavg[], int nelem));
+# else
+# if !@HAVE_DECL_GETLOADAVG@
_GL_FUNCDECL_SYS (getloadavg, int, (double loadavg[], int nelem)
_GL_ARG_NONNULL ((1)));
-# endif
+# endif
_GL_CXXALIAS_SYS (getloadavg, int, (double loadavg[], int nelem));
+# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getloadavg);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef getloadavg
# if HAVE_RAW_DECL_GETLOADAVG
@@ -430,6 +453,41 @@ _GL_WARN_ON_USE (getloadavg, "getloadavg is not portable -
"
# endif
#endif
+#if @GNULIB_GETPROGNAME@
+/* Return the base name of the executing program.
+ On native Windows this will usually end in ".exe" or ".EXE". */
+# if @REPLACE_GETPROGNAME@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getprogname
+# define getprogname rpl_getprogname
+# endif
+# ifdef HAVE_DECL_PROGRAM_INVOCATION_NAME
+_GL_FUNCDECL_RPL (getprogname, const char *, (void) _GL_ATTRIBUTE_PURE);
+# else
+_GL_FUNCDECL_RPL (getprogname, const char *, (void));
+# endif
+_GL_CXXALIAS_RPL (getprogname, const char *, (void));
+# else
+# if !@HAVE_GETPROGNAME@
+# ifdef HAVE_DECL_PROGRAM_INVOCATION_NAME
+_GL_FUNCDECL_SYS (getprogname, const char *, (void) _GL_ATTRIBUTE_PURE);
+# else
+_GL_FUNCDECL_SYS (getprogname, const char *, (void));
+# endif
+# endif
+_GL_CXXALIAS_SYS (getprogname, const char *, (void));
+# endif
+# if __GLIBC__ >= 2
+_GL_CXXALIASWARN (getprogname);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef getprogname
+# if HAVE_RAW_DECL_GETPROGNAME
+_GL_WARN_ON_USE (getprogname, "getprogname is unportable - "
+ "use gnulib module getprogname for portability");
+# endif
+#endif
+
#if @GNULIB_GETSUBOPT@
/* Assuming *OPTIONP is a comma separated list of elements of the form
"token" or "token=value", getsubopt parses the first of these elements.
@@ -442,14 +500,28 @@ _GL_WARN_ON_USE (getloadavg, "getloadavg is not portable
- "
Otherwise it returns -1, and *OPTIONP and *VALUEP are undefined.
For more details see the POSIX specification.
https://pubs.opengroup.org/onlinepubs/9699919799/functions/getsubopt.html */
-# if !@HAVE_GETSUBOPT@
+# if @REPLACE_GETSUBOPT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getsubopt
+# define getsubopt rpl_getsubopt
+# endif
+_GL_FUNCDECL_RPL (getsubopt, int,
+ (char **optionp, char *const *tokens, char **valuep)
+ _GL_ARG_NONNULL ((1, 2, 3)));
+_GL_CXXALIAS_RPL (getsubopt, int,
+ (char **optionp, char *const *tokens, char **valuep));
+# else
+# if !@HAVE_GETSUBOPT@
_GL_FUNCDECL_SYS (getsubopt, int,
(char **optionp, char *const *tokens, char **valuep)
_GL_ARG_NONNULL ((1, 2, 3)));
-# endif
+# endif
_GL_CXXALIAS_SYS (getsubopt, int,
(char **optionp, char *const *tokens, char **valuep));
+# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getsubopt);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef getsubopt
# if HAVE_RAW_DECL_GETSUBOPT
@@ -579,12 +651,24 @@ _GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - "
implementation.
Returns the open file descriptor if successful, otherwise -1 and errno
set. */
-# if !@HAVE_MKOSTEMP@
+# if @REPLACE_MKOSTEMP@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mkostemp
+# define mkostemp rpl_mkostemp
+# endif
+_GL_FUNCDECL_RPL (mkostemp, int, (char * /*template*/, int /*flags*/)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (mkostemp, int, (char * /*template*/, int /*flags*/));
+# else
+# if !@HAVE_MKOSTEMP@
_GL_FUNCDECL_SYS (mkostemp, int, (char * /*template*/, int /*flags*/)
_GL_ARG_NONNULL ((1)));
-# endif
+# endif
_GL_CXXALIAS_SYS (mkostemp, int, (char * /*template*/, int /*flags*/));
+# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mkostemp);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef mkostemp
# if HAVE_RAW_DECL_MKOSTEMP
@@ -607,14 +691,28 @@ _GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - "
implementation.
Returns the open file descriptor if successful, otherwise -1 and errno
set. */
-# if !@HAVE_MKOSTEMPS@
+# if @REPLACE_MKOSTEMPS@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mkostemps
+# define mkostemps rpl_mkostemps
+# endif
+_GL_FUNCDECL_RPL (mkostemps, int,
+ (char * /*template*/, int /*suffixlen*/, int /*flags*/)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (mkostemps, int,
+ (char * /*template*/, int /*suffixlen*/, int /*flags*/));
+# else
+# if !@HAVE_MKOSTEMPS@
_GL_FUNCDECL_SYS (mkostemps, int,
(char * /*template*/, int /*suffixlen*/, int /*flags*/)
_GL_ARG_NONNULL ((1)));
-# endif
+# endif
_GL_CXXALIAS_SYS (mkostemps, int,
(char * /*template*/, int /*suffixlen*/, int /*flags*/));
+# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mkostemps);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef mkostemps
# if HAVE_RAW_DECL_MKOSTEMPS
@@ -713,7 +811,7 @@ _GL_CXXALIAS_SYS (posix_memalign, int,
(void **memptr, size_t alignment, size_t size));
# endif
# endif
-# if @HAVE_POSIX_MEMALIGN@
+# if __GLIBC__ >= 2 && @HAVE_POSIX_MEMALIGN@
_GL_CXXALIASWARN (posix_memalign);
# endif
#elif defined GNULIB_POSIXCHECK
@@ -727,11 +825,22 @@ _GL_WARN_ON_USE (posix_memalign, "posix_memalign is not
portable - "
#if @GNULIB_POSIX_OPENPT@
/* Return an FD open to the master side of a pseudo-terminal. Flags should
include O_RDWR, and may also include O_NOCTTY. */
-# if !@HAVE_POSIX_OPENPT@
+# if @REPLACE_POSIX_OPENPT@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef posix_openpt
+# define posix_openpt rpl_posix_openpt
+# endif
+_GL_FUNCDECL_RPL (posix_openpt, int, (int flags));
+_GL_CXXALIAS_RPL (posix_openpt, int, (int flags));
+# else
+# if !@HAVE_POSIX_OPENPT@
_GL_FUNCDECL_SYS (posix_openpt, int, (int flags));
-# endif
+# endif
_GL_CXXALIAS_SYS (posix_openpt, int, (int flags));
+# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (posix_openpt);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef posix_openpt
# if HAVE_RAW_DECL_POSIX_OPENPT
@@ -956,7 +1065,9 @@ _GL_FUNCDECL_SYS (initstate, char *,
_GL_CXXALIAS_SYS_CAST (initstate, char *,
(unsigned int seed, char *buf, size_t buf_size));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (initstate);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef initstate
# if HAVE_RAW_DECL_INITSTATE
@@ -981,7 +1092,9 @@ _GL_FUNCDECL_SYS (setstate, char *, (char *arg_state)
_GL_ARG_NONNULL ((1)));
is const char *arg_state. */
_GL_CXXALIAS_SYS_CAST (setstate, char *, (char *arg_state));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (setstate);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef setstate
# if HAVE_RAW_DECL_SETSTATE
@@ -1167,7 +1280,9 @@ _GL_FUNCDECL_SYS (reallocarray, void *,
_GL_CXXALIAS_SYS (reallocarray, void *,
(void *ptr, size_t nmemb, size_t size));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (reallocarray);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef reallocarray
# if HAVE_RAW_DECL_REALLOCARRAY
diff --git a/tp/Texinfo/XS/gnulib/lib/strchrnul.c
b/tp/Texinfo/XS/gnulib/lib/strchrnul.c
index 2141b3e19d..8724427b57 100644
--- a/tp/Texinfo/XS/gnulib/lib/strchrnul.c
+++ b/tp/Texinfo/XS/gnulib/lib/strchrnul.c
@@ -1,5 +1,5 @@
/* Searching in a string.
- Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/strchrnul.valgrind
b/tp/Texinfo/XS/gnulib/lib/strchrnul.valgrind
index 1cf50ec8db..d998366eb1 100644
--- a/tp/Texinfo/XS/gnulib/lib/strchrnul.valgrind
+++ b/tp/Texinfo/XS/gnulib/lib/strchrnul.valgrind
@@ -1,6 +1,6 @@
# Suppress a valgrind message about use of uninitialized memory in strchrnul().
-# Copyright (C) 2008-2022 Free Software Foundation, Inc.
+# Copyright (C) 2008-2023 Free Software Foundation, Inc.
#
# This file is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/streq.h b/tp/Texinfo/XS/gnulib/lib/streq.h
index 49f73c1b9e..712948eba7 100644
--- a/tp/Texinfo/XS/gnulib/lib/streq.h
+++ b/tp/Texinfo/XS/gnulib/lib/streq.h
@@ -1,5 +1,5 @@
/* Optimized string comparison.
- Copyright (C) 2001-2002, 2007, 2009-2022 Free Software Foundation, Inc.
+ Copyright (C) 2001-2002, 2007, 2009-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/striconveh.c
b/tp/Texinfo/XS/gnulib/lib/striconveh.c
new file mode 100644
index 0000000000..0209dc6cf2
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/striconveh.c
@@ -0,0 +1,1235 @@
+/* Character set conversion with error handling.
+ Copyright (C) 2001-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible and Simon Josefsson.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "striconveh.h"
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if HAVE_ICONV
+# include <iconv.h>
+# include "unistr.h"
+#endif
+
+#include "c-strcase.h"
+#include "c-strcaseeq.h"
+
+#ifndef SIZE_MAX
+# define SIZE_MAX ((size_t) -1)
+#endif
+
+
+#if HAVE_ICONV
+
+/* The caller must provide an iconveh_t, not just an iconv_t, because when a
+ conversion error occurs, we may have to determine the Unicode representation
+ of the inconvertible character. */
+
+int
+iconveh_open (const char *to_codeset, const char *from_codeset, iconveh_t *cdp)
+{
+ iconv_t cd;
+ iconv_t cd1;
+ iconv_t cd2;
+
+ /* Avoid glibc-2.1 bug with EUC-KR. */
+# if ((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \
+ && !defined _LIBICONV_VERSION
+ if (c_strcasecmp (from_codeset, "EUC-KR") == 0
+ || c_strcasecmp (to_codeset, "EUC-KR") == 0)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+# endif
+
+ cd = iconv_open (to_codeset, from_codeset);
+
+ if (STRCASEEQ (from_codeset, "UTF-8", 'U','T','F','-','8',0,0,0,0))
+ cd1 = (iconv_t)(-1);
+ else
+ {
+ cd1 = iconv_open ("UTF-8", from_codeset);
+ if (cd1 == (iconv_t)(-1))
+ {
+ int saved_errno = errno;
+ if (cd != (iconv_t)(-1))
+ iconv_close (cd);
+ errno = saved_errno;
+ return -1;
+ }
+ }
+
+ if (STRCASEEQ (to_codeset, "UTF-8", 'U','T','F','-','8',0,0,0,0)
+# if (((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || __GLIBC__ > 2) \
+ && !defined __UCLIBC__) \
+ || _LIBICONV_VERSION >= 0x0105
+ || c_strcasecmp (to_codeset, "UTF-8//TRANSLIT") == 0
+# endif
+ )
+ cd2 = (iconv_t)(-1);
+ else
+ {
+ cd2 = iconv_open (to_codeset, "UTF-8");
+ if (cd2 == (iconv_t)(-1))
+ {
+ int saved_errno = errno;
+ if (cd1 != (iconv_t)(-1))
+ iconv_close (cd1);
+ if (cd != (iconv_t)(-1))
+ iconv_close (cd);
+ errno = saved_errno;
+ return -1;
+ }
+ }
+
+ cdp->cd = cd;
+ cdp->cd1 = cd1;
+ cdp->cd2 = cd2;
+ return 0;
+}
+
+int
+iconveh_close (const iconveh_t *cd)
+{
+ if (cd->cd2 != (iconv_t)(-1) && iconv_close (cd->cd2) < 0)
+ {
+ /* Return -1, but preserve the errno from iconv_close. */
+ int saved_errno = errno;
+ if (cd->cd1 != (iconv_t)(-1))
+ iconv_close (cd->cd1);
+ if (cd->cd != (iconv_t)(-1))
+ iconv_close (cd->cd);
+ errno = saved_errno;
+ return -1;
+ }
+ if (cd->cd1 != (iconv_t)(-1) && iconv_close (cd->cd1) < 0)
+ {
+ /* Return -1, but preserve the errno from iconv_close. */
+ int saved_errno = errno;
+ if (cd->cd != (iconv_t)(-1))
+ iconv_close (cd->cd);
+ errno = saved_errno;
+ return -1;
+ }
+ if (cd->cd != (iconv_t)(-1) && iconv_close (cd->cd) < 0)
+ return -1;
+ return 0;
+}
+
+/* iconv_carefully is like iconv, except that it stops as soon as it encounters
+ a conversion error, and it returns in *INCREMENTED a boolean telling whether
+ it has incremented the input pointers past the error location. */
+# if !defined _LIBICONV_VERSION && !(defined __GLIBC__ && !defined __UCLIBC__)
+/* Irix iconv() inserts a NUL byte if it cannot convert.
+ NetBSD iconv() inserts a question mark if it cannot convert.
+ Only GNU libiconv and GNU libc are known to prefer to fail rather
+ than doing a lossy conversion. */
+static size_t
+iconv_carefully (iconv_t cd,
+ const char **inbuf, size_t *inbytesleft,
+ char **outbuf, size_t *outbytesleft,
+ bool *incremented)
+{
+ const char *inptr = *inbuf;
+ const char *inptr_end = inptr + *inbytesleft;
+ char *outptr = *outbuf;
+ size_t outsize = *outbytesleft;
+ const char *inptr_before;
+ size_t res;
+
+ do
+ {
+ size_t insize;
+
+ inptr_before = inptr;
+ res = (size_t)(-1);
+
+ for (insize = 1; inptr + insize <= inptr_end; insize++)
+ {
+ res = iconv (cd,
+ (ICONV_CONST char **) &inptr, &insize,
+ &outptr, &outsize);
+ if (!(res == (size_t)(-1) && errno == EINVAL))
+ break;
+ /* iconv can eat up a shift sequence but give EINVAL while attempting
+ to convert the first character. E.g. libiconv does this. */
+ if (inptr > inptr_before)
+ {
+ res = 0;
+ break;
+ }
+ }
+
+ if (res == 0)
+ {
+ *outbuf = outptr;
+ *outbytesleft = outsize;
+ }
+ }
+ while (res == 0 && inptr < inptr_end);
+
+ *inbuf = inptr;
+ *inbytesleft = inptr_end - inptr;
+ if (res != (size_t)(-1) && res > 0)
+ {
+ /* iconv() has already incremented INPTR. We cannot go back to a
+ previous INPTR, otherwise the state inside CD would become invalid,
+ if FROM_CODESET is a stateful encoding. So, tell the caller that
+ *INBUF has already been incremented. */
+ *incremented = (inptr > inptr_before);
+ errno = EILSEQ;
+ return (size_t)(-1);
+ }
+ else
+ {
+ *incremented = false;
+ return res;
+ }
+}
+# else
+# define iconv_carefully(cd, inbuf, inbytesleft, outbuf, outbytesleft,
incremented) \
+ (*(incremented) = false, \
+ iconv (cd, (ICONV_CONST char **) (inbuf), inbytesleft, outbuf,
outbytesleft))
+# endif
+
+/* iconv_carefully_1 is like iconv_carefully, except that it stops after
+ converting one character or one shift sequence. */
+static size_t
+iconv_carefully_1 (iconv_t cd,
+ const char **inbuf, size_t *inbytesleft,
+ char **outbuf, size_t *outbytesleft,
+ bool *incremented)
+{
+ const char *inptr_before = *inbuf;
+ const char *inptr = inptr_before;
+ const char *inptr_end = inptr_before + *inbytesleft;
+ char *outptr = *outbuf;
+ size_t outsize = *outbytesleft;
+ size_t res = (size_t)(-1);
+ size_t insize;
+
+ for (insize = 1; inptr_before + insize <= inptr_end; insize++)
+ {
+ inptr = inptr_before;
+ res = iconv (cd,
+ (ICONV_CONST char **) &inptr, &insize,
+ &outptr, &outsize);
+ if (!(res == (size_t)(-1) && errno == EINVAL))
+ break;
+ /* iconv can eat up a shift sequence but give EINVAL while attempting
+ to convert the first character. E.g. libiconv does this. */
+ if (inptr > inptr_before)
+ {
+ res = 0;
+ break;
+ }
+ }
+
+ *inbuf = inptr;
+ *inbytesleft = inptr_end - inptr;
+# if !defined _LIBICONV_VERSION && !(defined __GLIBC__ && !defined __UCLIBC__)
+ /* Irix iconv() inserts a NUL byte if it cannot convert.
+ NetBSD iconv() inserts a question mark if it cannot convert.
+ Only GNU libiconv and GNU libc are known to prefer to fail rather
+ than doing a lossy conversion. */
+ if (res != (size_t)(-1) && res > 0)
+ {
+ /* iconv() has already incremented INPTR. We cannot go back to a
+ previous INPTR, otherwise the state inside CD would become invalid,
+ if FROM_CODESET is a stateful encoding. So, tell the caller that
+ *INBUF has already been incremented. */
+ *incremented = (inptr > inptr_before);
+ errno = EILSEQ;
+ return (size_t)(-1);
+ }
+# endif
+
+ if (res != (size_t)(-1))
+ {
+ *outbuf = outptr;
+ *outbytesleft = outsize;
+ }
+ *incremented = false;
+ return res;
+}
+
+/* utf8conv_carefully is like iconv, except that
+ - it converts from UTF-8 to UTF-8,
+ - it stops as soon as it encounters a conversion error, and it returns
+ in *INCREMENTED a boolean telling whether it has incremented the input
+ pointers past the error location,
+ - if one_character_only is true, it stops after converting one
+ character. */
+static size_t
+utf8conv_carefully (bool one_character_only,
+ const char **inbuf, size_t *inbytesleft,
+ char **outbuf, size_t *outbytesleft,
+ bool *incremented)
+{
+ const char *inptr = *inbuf;
+ size_t insize = *inbytesleft;
+ char *outptr = *outbuf;
+ size_t outsize = *outbytesleft;
+ size_t res;
+
+ res = 0;
+ do
+ {
+ ucs4_t uc;
+ int n;
+ int m;
+
+ n = u8_mbtoucr (&uc, (const uint8_t *) inptr, insize);
+ if (n < 0)
+ {
+ errno = (n == -2 ? EINVAL : EILSEQ);
+ n = u8_mbtouc (&uc, (const uint8_t *) inptr, insize);
+ inptr += n;
+ insize -= n;
+ res = (size_t)(-1);
+ *incremented = true;
+ break;
+ }
+ if (outsize == 0)
+ {
+ errno = E2BIG;
+ res = (size_t)(-1);
+ *incremented = false;
+ break;
+ }
+ m = u8_uctomb ((uint8_t *) outptr, uc, outsize);
+ if (m == -2)
+ {
+ errno = E2BIG;
+ res = (size_t)(-1);
+ *incremented = false;
+ break;
+ }
+ inptr += n;
+ insize -= n;
+ if (m == -1)
+ {
+ errno = EILSEQ;
+ res = (size_t)(-1);
+ *incremented = true;
+ break;
+ }
+ outptr += m;
+ outsize -= m;
+ }
+ while (!one_character_only && insize > 0);
+
+ *inbuf = inptr;
+ *inbytesleft = insize;
+ *outbuf = outptr;
+ *outbytesleft = outsize;
+ return res;
+}
+
+static int
+mem_cd_iconveh_internal (const char *src, size_t srclen,
+ iconv_t cd, iconv_t cd1, iconv_t cd2,
+ enum iconv_ilseq_handler handler,
+ size_t extra_alloc,
+ size_t *offsets,
+ char **resultp, size_t *lengthp)
+{
+ /* When a conversion error occurs, we cannot start using CD1 and CD2 at
+ this point: FROM_CODESET may be a stateful encoding like ISO-2022-KR.
+ Instead, we have to start afresh from the beginning of SRC. */
+ /* Use a temporary buffer, so that for small strings, a single malloc()
+ call will be sufficient. */
+# define tmpbufsize 4096
+ /* The alignment is needed when converting e.g. to glibc's WCHAR_T or
+ libiconv's UCS-4-INTERNAL encoding. */
+ union { unsigned int align; char buf[tmpbufsize]; } tmp;
+# define tmpbuf tmp.buf
+
+ char *initial_result;
+ char *result;
+ size_t allocated;
+ size_t length;
+ size_t last_length = (size_t)(-1); /* only needed if offsets != NULL */
+
+ if (*resultp != NULL && *lengthp >= sizeof (tmpbuf))
+ {
+ initial_result = *resultp;
+ allocated = *lengthp;
+ }
+ else
+ {
+ initial_result = tmpbuf;
+ allocated = sizeof (tmpbuf);
+ }
+ result = initial_result;
+
+ /* Test whether a direct conversion is possible at all. */
+ if (cd == (iconv_t)(-1))
+ goto indirectly;
+
+ if (offsets != NULL)
+ {
+ size_t i;
+
+ for (i = 0; i < srclen; i++)
+ offsets[i] = (size_t)(-1);
+
+ last_length = (size_t)(-1);
+ }
+ length = 0;
+
+ /* First, try a direct conversion, and see whether a conversion error
+ occurs at all. */
+ {
+ const char *inptr = src;
+ size_t insize = srclen;
+
+ /* Avoid glibc-2.1 bug and Solaris 2.7-2.9 bug. */
+# if defined _LIBICONV_VERSION \
+ || !(((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \
+ || defined __sun)
+ /* Set to the initial state. */
+ iconv (cd, NULL, NULL, NULL, NULL);
+# endif
+
+ while (insize > 0)
+ {
+ char *outptr = result + length;
+ size_t outsize = allocated - extra_alloc - length;
+ bool incremented;
+ size_t res;
+ bool grow;
+
+ if (offsets != NULL)
+ {
+ if (length != last_length) /* ensure that offset[] be increasing */
+ {
+ offsets[inptr - src] = length;
+ last_length = length;
+ }
+ res = iconv_carefully_1 (cd,
+ &inptr, &insize,
+ &outptr, &outsize,
+ &incremented);
+ }
+ else
+ /* Use iconv_carefully instead of iconv here, because:
+ - If TO_CODESET is UTF-8, we can do the error handling in this
+ loop, no need for a second loop,
+ - With iconv() implementations other than GNU libiconv and GNU
+ libc, if we use iconv() in a big swoop, checking for an E2BIG
+ return, we lose the number of irreversible conversions. */
+ res = iconv_carefully (cd,
+ &inptr, &insize,
+ &outptr, &outsize,
+ &incremented);
+
+ length = outptr - result;
+ grow = (length + extra_alloc > allocated / 2);
+ if (res == (size_t)(-1))
+ {
+ if (errno == E2BIG)
+ grow = true;
+ else if (errno == EINVAL)
+ break;
+ else if (errno == EILSEQ && handler != iconveh_error)
+ {
+ if (cd2 == (iconv_t)(-1))
+ {
+ /* TO_CODESET is UTF-8. */
+ /* Error handling can produce up to 1 or 3 bytes of
+ output. */
+ size_t extra_need =
+ (handler == iconveh_replacement_character ? 3 : 1);
+ if (length + extra_need + extra_alloc > allocated)
+ {
+ char *memory;
+
+ allocated = 2 * allocated;
+ if (length + extra_need + extra_alloc > allocated)
+ allocated = 2 * allocated;
+ if (length + extra_need + extra_alloc > allocated)
+ abort ();
+ if (result == initial_result)
+ memory = (char *) malloc (allocated);
+ else
+ memory = (char *) realloc (result, allocated);
+ if (memory == NULL)
+ {
+ if (result != initial_result)
+ free (result);
+ errno = ENOMEM;
+ return -1;
+ }
+ if (result == initial_result)
+ memcpy (memory, initial_result, length);
+ result = memory;
+ grow = false;
+ }
+ /* The input is invalid in FROM_CODESET. Eat up one byte
+ and emit a replacement character or a question mark. */
+ if (!incremented)
+ {
+ if (insize == 0)
+ abort ();
+ inptr++;
+ insize--;
+ }
+ if (handler == iconveh_replacement_character)
+ {
+ /* U+FFFD in UTF-8 encoding. */
+ result[length+0] = '\357';
+ result[length+1] = '\277';
+ result[length+2] = '\275';
+ length += 3;
+ }
+ else
+ {
+ result[length] = '?';
+ length++;
+ }
+ }
+ else
+ goto indirectly;
+ }
+ else
+ {
+ if (result != initial_result)
+ free (result);
+ return -1;
+ }
+ }
+ if (insize == 0)
+ break;
+ if (grow)
+ {
+ char *memory;
+
+ allocated = 2 * allocated;
+ if (result == initial_result)
+ memory = (char *) malloc (allocated);
+ else
+ memory = (char *) realloc (result, allocated);
+ if (memory == NULL)
+ {
+ if (result != initial_result)
+ free (result);
+ errno = ENOMEM;
+ return -1;
+ }
+ if (result == initial_result)
+ memcpy (memory, initial_result, length);
+ result = memory;
+ }
+ }
+ }
+
+ /* Now get the conversion state back to the initial state.
+ But avoid glibc-2.1 bug and Solaris 2.7 bug. */
+#if defined _LIBICONV_VERSION \
+ || !(((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \
+ || defined __sun)
+ for (;;)
+ {
+ char *outptr = result + length;
+ size_t outsize = allocated - extra_alloc - length;
+ size_t res;
+
+ res = iconv (cd, NULL, NULL, &outptr, &outsize);
+ length = outptr - result;
+ if (res == (size_t)(-1))
+ {
+ if (errno == E2BIG)
+ {
+ char *memory;
+
+ allocated = 2 * allocated;
+ if (result == initial_result)
+ memory = (char *) malloc (allocated);
+ else
+ memory = (char *) realloc (result, allocated);
+ if (memory == NULL)
+ {
+ if (result != initial_result)
+ free (result);
+ errno = ENOMEM;
+ return -1;
+ }
+ if (result == initial_result)
+ memcpy (memory, initial_result, length);
+ result = memory;
+ }
+ else
+ {
+ if (result != initial_result)
+ free (result);
+ return -1;
+ }
+ }
+ else
+ break;
+ }
+#endif
+
+ /* The direct conversion succeeded. */
+ goto done;
+
+ indirectly:
+ /* The direct conversion failed.
+ Use a conversion through UTF-8. */
+ if (offsets != NULL)
+ {
+ size_t i;
+
+ for (i = 0; i < srclen; i++)
+ offsets[i] = (size_t)(-1);
+
+ last_length = (size_t)(-1);
+ }
+ length = 0;
+ {
+ const bool slowly = (offsets != NULL || handler == iconveh_error);
+# define utf8bufsize 4096 /* may also be smaller or larger than tmpbufsize */
+ char utf8buf[utf8bufsize + 3];
+ size_t utf8len = 0;
+ const char *in1ptr = src;
+ size_t in1size = srclen;
+ bool do_final_flush1 = true;
+ bool do_final_flush2 = true;
+
+ /* Avoid glibc-2.1 bug and Solaris 2.7-2.9 bug. */
+# if defined _LIBICONV_VERSION \
+ || !(((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \
+ || defined __sun)
+ /* Set to the initial state. */
+ if (cd1 != (iconv_t)(-1))
+ iconv (cd1, NULL, NULL, NULL, NULL);
+ if (cd2 != (iconv_t)(-1))
+ iconv (cd2, NULL, NULL, NULL, NULL);
+# endif
+
+ while (in1size > 0 || do_final_flush1 || utf8len > 0 || do_final_flush2)
+ {
+ char *out1ptr = utf8buf + utf8len;
+ size_t out1size = utf8bufsize - utf8len;
+ bool incremented1;
+ size_t res1;
+ int errno1;
+
+ /* Conversion step 1: from FROM_CODESET to UTF-8. */
+ if (in1size > 0)
+ {
+ if (offsets != NULL
+ && length != last_length) /* ensure that offset[] be
increasing */
+ {
+ offsets[in1ptr - src] = length;
+ last_length = length;
+ }
+ if (cd1 != (iconv_t)(-1))
+ {
+ if (slowly)
+ res1 = iconv_carefully_1 (cd1,
+ &in1ptr, &in1size,
+ &out1ptr, &out1size,
+ &incremented1);
+ else
+ res1 = iconv_carefully (cd1,
+ &in1ptr, &in1size,
+ &out1ptr, &out1size,
+ &incremented1);
+ }
+ else
+ {
+ /* FROM_CODESET is UTF-8. */
+ res1 = utf8conv_carefully (slowly,
+ &in1ptr, &in1size,
+ &out1ptr, &out1size,
+ &incremented1);
+ }
+ }
+ else if (do_final_flush1)
+ {
+ /* Now get the conversion state of CD1 back to the initial state.
+ But avoid glibc-2.1 bug and Solaris 2.7 bug. */
+# if defined _LIBICONV_VERSION \
+ || !(((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \
+ || defined __sun)
+ if (cd1 != (iconv_t)(-1))
+ res1 = iconv (cd1, NULL, NULL, &out1ptr, &out1size);
+ else
+# endif
+ res1 = 0;
+ do_final_flush1 = false;
+ incremented1 = true;
+ }
+ else
+ {
+ res1 = 0;
+ incremented1 = true;
+ }
+ if (res1 == (size_t)(-1)
+ && !(errno == E2BIG || errno == EINVAL || errno == EILSEQ))
+ {
+ if (result != initial_result)
+ free (result);
+ return -1;
+ }
+ if (res1 == (size_t)(-1)
+ && errno == EILSEQ && handler != iconveh_error)
+ {
+ /* The input is invalid in FROM_CODESET. Eat up one byte and
+ emit a U+FFFD character or a question mark. Room for this
+ character was allocated at the end of utf8buf. */
+ if (!incremented1)
+ {
+ if (in1size == 0)
+ abort ();
+ in1ptr++;
+ in1size--;
+ }
+ if (handler == iconveh_replacement_character)
+ {
+ /* U+FFFD in UTF-8 encoding. */
+ out1ptr[0] = '\357';
+ out1ptr[1] = '\277';
+ out1ptr[2] = '\275';
+ out1ptr += 3;
+ }
+ else
+ *out1ptr++ = '?';
+ res1 = 0;
+ }
+ errno1 = errno;
+ utf8len = out1ptr - utf8buf;
+
+ if (offsets != NULL
+ || in1size == 0
+ || utf8len > utf8bufsize / 2
+ || (res1 == (size_t)(-1) && errno1 == E2BIG))
+ {
+ /* Conversion step 2: from UTF-8 to TO_CODESET. */
+ const char *in2ptr = utf8buf;
+ size_t in2size = utf8len;
+
+ while (in2size > 0
+ || (in1size == 0 && !do_final_flush1 && do_final_flush2))
+ {
+ char *out2ptr = result + length;
+ size_t out2size = allocated - extra_alloc - length;
+ bool incremented2;
+ size_t res2;
+ bool grow;
+
+ if (in2size > 0)
+ {
+ if (cd2 != (iconv_t)(-1))
+ res2 = iconv_carefully (cd2,
+ &in2ptr, &in2size,
+ &out2ptr, &out2size,
+ &incremented2);
+ else
+ /* TO_CODESET is UTF-8. */
+ res2 = utf8conv_carefully (false,
+ &in2ptr, &in2size,
+ &out2ptr, &out2size,
+ &incremented2);
+ }
+ else /* in1size == 0 && !do_final_flush1
+ && in2size == 0 && do_final_flush2 */
+ {
+ /* Now get the conversion state of CD1 back to the initial
+ state. But avoid glibc-2.1 bug and Solaris 2.7 bug. */
+# if defined _LIBICONV_VERSION \
+ || !(((__GLIBC__ == 2 && __GLIBC_MINOR__ <= 1) && !defined __UCLIBC__) \
+ || defined __sun)
+ if (cd2 != (iconv_t)(-1))
+ res2 = iconv (cd2, NULL, NULL, &out2ptr, &out2size);
+ else
+# endif
+ res2 = 0;
+ do_final_flush2 = false;
+ incremented2 = true;
+ }
+
+ length = out2ptr - result;
+ grow = (length + extra_alloc > allocated / 2);
+ if (res2 == (size_t)(-1))
+ {
+ if (errno == E2BIG)
+ grow = true;
+ else if (errno == EINVAL)
+ break;
+ else if (errno == EILSEQ && handler != iconveh_error)
+ {
+ /* Error handling can produce up to 10 bytes of UTF-8
+ output. But TO_CODESET may be UCS-2, UTF-16 or
+ UCS-4, so use CD2 here as well. */
+ char scratchbuf[10];
+ size_t scratchlen;
+ ucs4_t uc;
+ const char *inptr;
+ size_t insize;
+ size_t res;
+
+ if (incremented2)
+ {
+ if (u8_prev (&uc, (const uint8_t *) in2ptr,
+ (const uint8_t *) utf8buf)
+ == NULL)
+ abort ();
+ }
+ else
+ {
+ int n;
+ if (in2size == 0)
+ abort ();
+ n = u8_mbtouc_unsafe (&uc, (const uint8_t *)
in2ptr,
+ in2size);
+ in2ptr += n;
+ in2size -= n;
+ }
+
+ if (handler == iconveh_escape_sequence)
+ {
+ static char hex[16] = "0123456789ABCDEF";
+ scratchlen = 0;
+ scratchbuf[scratchlen++] = '\\';
+ if (uc < 0x10000)
+ scratchbuf[scratchlen++] = 'u';
+ else
+ {
+ scratchbuf[scratchlen++] = 'U';
+ scratchbuf[scratchlen++] = hex[(uc>>28) & 15];
+ scratchbuf[scratchlen++] = hex[(uc>>24) & 15];
+ scratchbuf[scratchlen++] = hex[(uc>>20) & 15];
+ scratchbuf[scratchlen++] = hex[(uc>>16) & 15];
+ }
+ scratchbuf[scratchlen++] = hex[(uc>>12) & 15];
+ scratchbuf[scratchlen++] = hex[(uc>>8) & 15];
+ scratchbuf[scratchlen++] = hex[(uc>>4) & 15];
+ scratchbuf[scratchlen++] = hex[uc & 15];
+ }
+ else if (handler == iconveh_replacement_character)
+ {
+ /* U+FFFD in UTF-8 encoding. */
+ scratchbuf[0] = '\357';
+ scratchbuf[1] = '\277';
+ scratchbuf[2] = '\275';
+ scratchlen = 3;
+ }
+ else
+ {
+ scratchbuf[0] = '?';
+ scratchlen = 1;
+ }
+
+ inptr = scratchbuf;
+ insize = scratchlen;
+ if (cd2 != (iconv_t)(-1))
+ {
+ char *out2ptr_try = out2ptr;
+ size_t out2size_try = out2size;
+ res = iconv (cd2,
+ (ICONV_CONST char **) &inptr, &insize,
+ &out2ptr_try, &out2size_try);
+ if (handler == iconveh_replacement_character
+ && (res == (size_t)(-1)
+ ? errno == EILSEQ
+ /* FreeBSD iconv(), NetBSD iconv(), and
+ Solaris 11 iconv() insert a '?' if they
+ cannot convert. This is what we want.
+ But IRIX iconv() inserts a NUL byte if
it
+ cannot convert.
+ And musl libc iconv() inserts a '*' if
it
+ cannot convert. */
+ : (res > 0
+ && !(out2ptr_try - out2ptr == 1
+ && *out2ptr == '?'))))
+ {
+ /* The iconv() call failed.
+ U+FFFD can't be converted to TO_CODESET.
+ Use '?' instead. */
+ scratchbuf[0] = '?';
+ scratchlen = 1;
+ inptr = scratchbuf;
+ insize = scratchlen;
+ res = iconv (cd2,
+ (ICONV_CONST char **) &inptr,
&insize,
+ &out2ptr, &out2size);
+ }
+ else
+ {
+ /* Accept the results of the iconv() call. */
+ out2ptr = out2ptr_try;
+ out2size = out2size_try;
+ res = 0;
+ }
+ }
+ else
+ {
+ /* TO_CODESET is UTF-8. */
+ if (out2size >= insize)
+ {
+ memcpy (out2ptr, inptr, insize);
+ out2ptr += insize;
+ out2size -= insize;
+ inptr += insize;
+ insize = 0;
+ res = 0;
+ }
+ else
+ {
+ errno = E2BIG;
+ res = (size_t)(-1);
+ }
+ }
+ length = out2ptr - result;
+ if (res == (size_t)(-1) && errno == E2BIG)
+ {
+ char *memory;
+
+ allocated = 2 * allocated;
+ if (length + 1 + extra_alloc > allocated)
+ abort ();
+ if (result == initial_result)
+ memory = (char *) malloc (allocated);
+ else
+ memory = (char *) realloc (result, allocated);
+ if (memory == NULL)
+ {
+ if (result != initial_result)
+ free (result);
+ errno = ENOMEM;
+ return -1;
+ }
+ if (result == initial_result)
+ memcpy (memory, initial_result, length);
+ result = memory;
+ grow = false;
+
+ out2ptr = result + length;
+ out2size = allocated - extra_alloc - length;
+ if (cd2 != (iconv_t)(-1))
+ res = iconv (cd2,
+ (ICONV_CONST char **) &inptr,
+ &insize,
+ &out2ptr, &out2size);
+ else
+ {
+ /* TO_CODESET is UTF-8. */
+ if (!(out2size >= insize))
+ abort ();
+ memcpy (out2ptr, inptr, insize);
+ out2ptr += insize;
+ out2size -= insize;
+ inptr += insize;
+ insize = 0;
+ res = 0;
+ }
+ length = out2ptr - result;
+ }
+# if !defined _LIBICONV_VERSION && !(defined __GLIBC__ && !defined __UCLIBC__)
+ /* IRIX iconv() inserts a NUL byte if it cannot
convert.
+ FreeBSD iconv(), NetBSD iconv(), and Solaris 11
+ iconv() insert a '?' if they cannot convert.
+ musl libc iconv() inserts a '*' if it cannot
convert.
+ Only GNU libiconv and GNU libc are known to prefer
+ to fail rather than doing a lossy conversion. */
+ if (res != (size_t)(-1) && res > 0)
+ {
+ errno = EILSEQ;
+ res = (size_t)(-1);
+ }
+# endif
+ if (res == (size_t)(-1))
+ {
+ /* Failure converting the ASCII replacement. */
+ if (result != initial_result)
+ free (result);
+ return -1;
+ }
+ }
+ else
+ {
+ if (result != initial_result)
+ free (result);
+ return -1;
+ }
+ }
+ if (!(in2size > 0
+ || (in1size == 0 && !do_final_flush1 &&
do_final_flush2)))
+ break;
+ if (grow)
+ {
+ char *memory;
+
+ allocated = 2 * allocated;
+ if (result == initial_result)
+ memory = (char *) malloc (allocated);
+ else
+ memory = (char *) realloc (result, allocated);
+ if (memory == NULL)
+ {
+ if (result != initial_result)
+ free (result);
+ errno = ENOMEM;
+ return -1;
+ }
+ if (result == initial_result)
+ memcpy (memory, initial_result, length);
+ result = memory;
+ }
+ }
+
+ /* Move the remaining bytes to the beginning of utf8buf. */
+ if (in2size > 0)
+ memmove (utf8buf, in2ptr, in2size);
+ utf8len = in2size;
+ }
+
+ if (res1 == (size_t)(-1))
+ {
+ if (errno1 == EINVAL)
+ in1size = 0;
+ else if (errno1 == EILSEQ)
+ {
+ if (result != initial_result)
+ free (result);
+ errno = errno1;
+ return -1;
+ }
+ }
+ }
+# undef utf8bufsize
+ }
+
+ done:
+ /* Now the final memory allocation. */
+ if (result == tmpbuf)
+ {
+ size_t memsize = length + extra_alloc;
+
+ if (*resultp != NULL && *lengthp >= memsize)
+ result = *resultp;
+ else
+ {
+ char *memory;
+
+ memory = (char *) malloc (memsize > 0 ? memsize : 1);
+ if (memory != NULL)
+ result = memory;
+ else
+ {
+ errno = ENOMEM;
+ return -1;
+ }
+ }
+ memcpy (result, tmpbuf, length);
+ }
+ else if (result != *resultp && length + extra_alloc < allocated)
+ {
+ /* Shrink the allocated memory if possible. */
+ size_t memsize = length + extra_alloc;
+ char *memory;
+
+ memory = (char *) realloc (result, memsize > 0 ? memsize : 1);
+ if (memory != NULL)
+ result = memory;
+ }
+ *resultp = result;
+ *lengthp = length;
+ return 0;
+# undef tmpbuf
+# undef tmpbufsize
+}
+
+int
+mem_cd_iconveh (const char *src, size_t srclen,
+ const iconveh_t *cd,
+ enum iconv_ilseq_handler handler,
+ size_t *offsets,
+ char **resultp, size_t *lengthp)
+{
+ return mem_cd_iconveh_internal (src, srclen, cd->cd, cd->cd1, cd->cd2,
+ handler, 0, offsets, resultp, lengthp);
+}
+
+char *
+str_cd_iconveh (const char *src,
+ const iconveh_t *cd,
+ enum iconv_ilseq_handler handler)
+{
+ /* For most encodings, a trailing NUL byte in the input will be converted
+ to a trailing NUL byte in the output. But not for UTF-7. So that this
+ function is usable for UTF-7, we have to exclude the NUL byte from the
+ conversion and add it by hand afterwards. */
+ char *result = NULL;
+ size_t length = 0;
+ int retval = mem_cd_iconveh_internal (src, strlen (src),
+ cd->cd, cd->cd1, cd->cd2, handler, 1,
+ NULL, &result, &length);
+
+ if (retval < 0)
+ {
+ free (result);
+ return NULL;
+ }
+
+ /* Add the terminating NUL byte. */
+ result[length] = '\0';
+
+ return result;
+}
+
+#endif
+
+int
+mem_iconveh (const char *src, size_t srclen,
+ const char *from_codeset, const char *to_codeset,
+ enum iconv_ilseq_handler handler,
+ size_t *offsets,
+ char **resultp, size_t *lengthp)
+{
+ if (srclen == 0)
+ {
+ /* Nothing to convert. */
+ *lengthp = 0;
+ return 0;
+ }
+ else if (offsets == NULL && c_strcasecmp (from_codeset, to_codeset) == 0)
+ {
+ char *result;
+
+ if (*resultp != NULL && *lengthp >= srclen)
+ result = *resultp;
+ else
+ {
+ result = (char *) malloc (srclen);
+ if (result == NULL)
+ {
+ errno = ENOMEM;
+ return -1;
+ }
+ }
+ memcpy (result, src, srclen);
+ *resultp = result;
+ *lengthp = srclen;
+ return 0;
+ }
+ else
+ {
+#if HAVE_ICONV
+ iconveh_t cd;
+ char *result;
+ size_t length;
+ int retval;
+
+ if (iconveh_open (to_codeset, from_codeset, &cd) < 0)
+ return -1;
+
+ result = *resultp;
+ length = *lengthp;
+ retval = mem_cd_iconveh (src, srclen, &cd, handler, offsets,
+ &result, &length);
+
+ if (retval < 0)
+ {
+ /* Close cd, but preserve the errno from str_cd_iconv. */
+ int saved_errno = errno;
+ iconveh_close (&cd);
+ errno = saved_errno;
+ }
+ else
+ {
+ if (iconveh_close (&cd) < 0)
+ {
+ if (result != *resultp)
+ free (result);
+ return -1;
+ }
+ *resultp = result;
+ *lengthp = length;
+ }
+ return retval;
+#else
+ /* This is a different error code than if iconv_open existed but didn't
+ support from_codeset and to_codeset, so that the caller can emit
+ an error message such as
+ "iconv() is not supported. Installing GNU libiconv and
+ then reinstalling this package would fix this." */
+ errno = ENOSYS;
+ return -1;
+#endif
+ }
+}
+
+char *
+str_iconveh (const char *src,
+ const char *from_codeset, const char *to_codeset,
+ enum iconv_ilseq_handler handler)
+{
+ if (*src == '\0' || c_strcasecmp (from_codeset, to_codeset) == 0)
+ {
+ char *result = strdup (src);
+
+ if (result == NULL)
+ errno = ENOMEM;
+ return result;
+ }
+ else
+ {
+#if HAVE_ICONV
+ iconveh_t cd;
+ char *result;
+
+ if (iconveh_open (to_codeset, from_codeset, &cd) < 0)
+ return NULL;
+
+ result = str_cd_iconveh (src, &cd, handler);
+
+ if (result == NULL)
+ {
+ /* Close cd, but preserve the errno from str_cd_iconv. */
+ int saved_errno = errno;
+ iconveh_close (&cd);
+ errno = saved_errno;
+ }
+ else
+ {
+ if (iconveh_close (&cd) < 0)
+ {
+ free (result);
+ return NULL;
+ }
+ }
+ return result;
+#else
+ /* This is a different error code than if iconv_open existed but didn't
+ support from_codeset and to_codeset, so that the caller can emit
+ an error message such as
+ "iconv() is not supported. Installing GNU libiconv and
+ then reinstalling this package would fix this." */
+ errno = ENOSYS;
+ return NULL;
+#endif
+ }
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/striconveh.h
b/tp/Texinfo/XS/gnulib/lib/striconveh.h
new file mode 100644
index 0000000000..7858b03ef6
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/striconveh.h
@@ -0,0 +1,142 @@
+/* Character set conversion with error handling.
+ Copyright (C) 2001-2007, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible and Simon Josefsson.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _STRICONVEH_H
+#define _STRICONVEH_H
+
+#include <stdlib.h>
+#if HAVE_ICONV
+#include <iconv.h>
+#endif
+
+#include "iconveh.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#if HAVE_ICONV
+
+/* A conversion descriptor for use by the iconveh functions. */
+typedef struct
+ {
+ /* Conversion descriptor from FROM_CODESET to TO_CODESET, or (iconv_t)(-1)
+ if the system does not support a direct conversion from FROM_CODESET to
+ TO_CODESET. */
+ iconv_t cd;
+ /* Conversion descriptor from FROM_CODESET to UTF-8 (or (iconv_t)(-1) if
+ FROM_CODESET is UTF-8). */
+ iconv_t cd1;
+ /* Conversion descriptor from UTF-8 to TO_CODESET (or (iconv_t)(-1) if
+ TO_CODESET is UTF-8). */
+ iconv_t cd2;
+ }
+ iconveh_t;
+
+/* Open a conversion descriptor for use by the iconveh functions.
+ If successful, fills *CDP and returns 0. Upon failure, return -1 with errno
+ set. */
+extern int
+ iconveh_open (const char *to_codeset, const char *from_codeset,
+ iconveh_t *cdp);
+
+/* Close a conversion descriptor created by iconveh_open().
+ Return value: 0 if successful, otherwise -1 and errno set. */
+extern int
+ iconveh_close (const iconveh_t *cd);
+
+/* Convert an entire string from one encoding to another, using iconv.
+ The original string is at [SRC,...,SRC+SRCLEN-1].
+ CD points to the conversion descriptor from FROMCODE to TOCODE, created by
+ the function iconveh_open().
+ If OFFSETS is not NULL, it should point to an array of SRCLEN integers; this
+ array is filled with offsets into the result, i.e. the character starting
+ at SRC[i] corresponds to the character starting at (*RESULTP)[OFFSETS[i]],
+ and other offsets are set to (size_t)(-1).
+ *RESULTP and *LENGTH should initially be a scratch buffer and its size,
+ or *RESULTP can initially be NULL.
+ May erase the contents of the memory at *RESULTP.
+ Return value: 0 if successful, otherwise -1 and errno set.
+ If successful: The resulting string is stored in *RESULTP and its length
+ in *LENGTHP. *RESULTP is set to a freshly allocated memory block, or is
+ unchanged if no dynamic memory allocation was necessary. */
+extern int
+ mem_cd_iconveh (const char *src, size_t srclen,
+ const iconveh_t *cd,
+ enum iconv_ilseq_handler handler,
+ size_t *offsets,
+ char **resultp, size_t *lengthp);
+
+/* Convert an entire string from one encoding to another, using iconv.
+ The original string is the NUL-terminated string starting at SRC.
+ CD points to the conversion descriptor from FROMCODE to TOCODE, created by
+ the function iconveh_open().
+ Both the "from" and the "to" encoding must use a single NUL byte at the end
+ of the string (i.e. not UCS-2, UCS-4, UTF-16, UTF-32).
+ Allocate a malloced memory block for the result.
+ Return value: the freshly allocated resulting NUL-terminated string if
+ successful, otherwise NULL and errno set. */
+extern char *
+ str_cd_iconveh (const char *src,
+ const iconveh_t *cd,
+ enum iconv_ilseq_handler handler)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE;
+
+#endif
+
+/* Convert an entire string from one encoding to another, using iconv.
+ The original string is at [SRC,...,SRC+SRCLEN-1].
+ If OFFSETS is not NULL, it should point to an array of SRCLEN integers; this
+ array is filled with offsets into the result, i.e. the character starting
+ at SRC[i] corresponds to the character starting at (*RESULTP)[OFFSETS[i]],
+ and other offsets are set to (size_t)(-1).
+ *RESULTP and *LENGTH should initially be a scratch buffer and its size,
+ or *RESULTP can initially be NULL.
+ May erase the contents of the memory at *RESULTP.
+ Return value: 0 if successful, otherwise -1 and errno set.
+ If successful: The resulting string is stored in *RESULTP and its length
+ in *LENGTHP. *RESULTP is set to a freshly allocated memory block, or is
+ unchanged if no dynamic memory allocation was necessary. */
+extern int
+ mem_iconveh (const char *src, size_t srclen,
+ const char *from_codeset, const char *to_codeset,
+ enum iconv_ilseq_handler handler,
+ size_t *offsets,
+ char **resultp, size_t *lengthp);
+
+/* Convert an entire string from one encoding to another, using iconv.
+ The original string is the NUL-terminated string starting at SRC.
+ Both the "from" and the "to" encoding must use a single NUL byte at the
+ end of the string (i.e. not UCS-2, UCS-4, UTF-16, UTF-32).
+ Allocate a malloced memory block for the result.
+ Return value: the freshly allocated resulting NUL-terminated string if
+ successful, otherwise NULL and errno set. */
+extern char *
+ str_iconveh (const char *src,
+ const char *from_codeset, const char *to_codeset,
+ enum iconv_ilseq_handler handler)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _STRICONVEH_H */
diff --git a/tp/Texinfo/XS/gnulib/lib/striconveha.c
b/tp/Texinfo/XS/gnulib/lib/striconveha.c
new file mode 100644
index 0000000000..ed88c84c19
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/striconveha.c
@@ -0,0 +1,352 @@
+/* Character set conversion with error handling and autodetection.
+ Copyright (C) 2002, 2005, 2007, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "striconveha.h"
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "malloca.h"
+#include "c-strcase.h"
+#include "striconveh.h"
+
+#define SIZEOF(a) (sizeof(a)/sizeof(a[0]))
+
+
+/* Autodetection list. */
+
+struct autodetect_alias
+{
+ struct autodetect_alias *next;
+ const char *name;
+ const char * const *encodings_to_try;
+};
+
+static const char * const autodetect_utf8_try[] =
+{
+ /* Try UTF-8 first. There are very few ISO-8859-1 inputs that would
+ be valid UTF-8, but many UTF-8 inputs are valid ISO-8859-1. */
+ "UTF-8", "ISO-8859-1",
+ NULL
+};
+static const char * const autodetect_jp_try[] =
+{
+ /* Try 7-bit encoding first. If the input contains bytes >= 0x80,
+ it will fail.
+ Try EUC-JP next. Short SHIFT_JIS inputs may come out wrong. This
+ is unavoidable. People will condemn SHIFT_JIS.
+ If we tried SHIFT_JIS first, then some short EUC-JP inputs would
+ come out wrong, and people would condemn EUC-JP and Unix, which
+ would not be good.
+ Finally try SHIFT_JIS. */
+ "ISO-2022-JP-2", "EUC-JP", "SHIFT_JIS",
+ NULL
+};
+static const char * const autodetect_kr_try[] =
+{
+ /* Try 7-bit encoding first. If the input contains bytes >= 0x80,
+ it will fail.
+ Finally try EUC-KR. */
+ "ISO-2022-KR", "EUC-KR",
+ NULL
+};
+
+static struct autodetect_alias autodetect_predefined[] =
+{
+ { &autodetect_predefined[1], "autodetect_utf8", autodetect_utf8_try },
+ { &autodetect_predefined[2], "autodetect_jp", autodetect_jp_try },
+ { NULL, "autodetect_kr", autodetect_kr_try }
+};
+
+static struct autodetect_alias *autodetect_list = &autodetect_predefined[0];
+static struct autodetect_alias **autodetect_list_end =
+ &autodetect_predefined[SIZEOF(autodetect_predefined)-1].next;
+
+int
+uniconv_register_autodetect (const char *name,
+ const char * const *try_in_order)
+{
+ size_t namelen;
+ size_t listlen;
+ size_t memneed;
+ size_t i;
+ char *memory;
+ struct autodetect_alias *new_alias;
+ char *new_name;
+ const char **new_try_in_order;
+
+ /* The TRY_IN_ORDER list must not be empty. */
+ if (try_in_order[0] == NULL)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ /* We must deep-copy NAME and TRY_IN_ORDER, because they may be allocated
+ with dynamic extent. */
+ namelen = strlen (name) + 1;
+ memneed = sizeof (struct autodetect_alias) + namelen + sizeof (char *);
+ for (i = 0; try_in_order[i] != NULL; i++)
+ memneed += sizeof (char *) + strlen (try_in_order[i]) + 1;
+ listlen = i;
+
+ memory = (char *) malloc (memneed);
+ if (memory != NULL)
+ {
+ new_alias = (struct autodetect_alias *) memory;
+ memory += sizeof (struct autodetect_alias);
+
+ new_try_in_order = (const char **) memory;
+ memory += (listlen + 1) * sizeof (char *);
+
+ new_name = (char *) memory;
+ memcpy (new_name, name, namelen);
+ memory += namelen;
+
+ for (i = 0; i < listlen; i++)
+ {
+ size_t len = strlen (try_in_order[i]) + 1;
+ memcpy (memory, try_in_order[i], len);
+ new_try_in_order[i] = (const char *) memory;
+ memory += len;
+ }
+ new_try_in_order[i] = NULL;
+
+ /* Now insert the new alias. */
+ new_alias->name = new_name;
+ new_alias->encodings_to_try = new_try_in_order;
+ new_alias->next = NULL;
+ /* FIXME: Not multithread-safe. */
+ *autodetect_list_end = new_alias;
+ autodetect_list_end = &new_alias->next;
+ return 0;
+ }
+ else
+ {
+ errno = ENOMEM;
+ return -1;
+ }
+}
+
+/* Like mem_iconveha, except no handling of transliteration. */
+static int
+mem_iconveha_notranslit (const char *src, size_t srclen,
+ const char *from_codeset, const char *to_codeset,
+ enum iconv_ilseq_handler handler,
+ size_t *offsets,
+ char **resultp, size_t *lengthp)
+{
+ int retval = mem_iconveh (src, srclen, from_codeset, to_codeset, handler,
+ offsets, resultp, lengthp);
+ if (retval >= 0 || errno != EINVAL)
+ return retval;
+ else
+ {
+ struct autodetect_alias *alias;
+
+ /* Unsupported from_codeset or to_codeset. Check whether the caller
+ requested autodetection. */
+ for (alias = autodetect_list; alias != NULL; alias = alias->next)
+ if (strcmp (from_codeset, alias->name) == 0)
+ {
+ const char * const *encodings;
+
+ if (handler != iconveh_error)
+ {
+ /* First try all encodings without any forgiving. */
+ encodings = alias->encodings_to_try;
+ do
+ {
+ retval = mem_iconveha_notranslit (src, srclen,
+ *encodings, to_codeset,
+ iconveh_error, offsets,
+ resultp, lengthp);
+ if (!(retval < 0 && errno == EILSEQ))
+ return retval;
+ encodings++;
+ }
+ while (*encodings != NULL);
+ }
+
+ encodings = alias->encodings_to_try;
+ do
+ {
+ retval = mem_iconveha_notranslit (src, srclen,
+ *encodings, to_codeset,
+ handler, offsets,
+ resultp, lengthp);
+ if (!(retval < 0 && errno == EILSEQ))
+ return retval;
+ encodings++;
+ }
+ while (*encodings != NULL);
+
+ /* Return the last call's result. */
+ return -1;
+ }
+
+ /* It wasn't an autodetection name. */
+ errno = EINVAL;
+ return -1;
+ }
+}
+
+int
+mem_iconveha (const char *src, size_t srclen,
+ const char *from_codeset, const char *to_codeset,
+ bool transliterate,
+ enum iconv_ilseq_handler handler,
+ size_t *offsets,
+ char **resultp, size_t *lengthp)
+{
+ if (srclen == 0)
+ {
+ /* Nothing to convert. */
+ *lengthp = 0;
+ return 0;
+ }
+
+ /* When using GNU libc >= 2.2 or GNU libiconv >= 1.5,
+ we want to use transliteration. */
+#if (((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || __GLIBC__ > 2) \
+ && !defined __UCLIBC__) \
+ || _LIBICONV_VERSION >= 0x0105
+ if (transliterate)
+ {
+ int retval;
+ size_t len = strlen (to_codeset);
+ char *to_codeset_suffixed = (char *) malloca (len + 10 + 1);
+ memcpy (to_codeset_suffixed, to_codeset, len);
+ memcpy (to_codeset_suffixed + len, "//TRANSLIT", 10 + 1);
+
+ retval = mem_iconveha_notranslit (src, srclen,
+ from_codeset, to_codeset_suffixed,
+ handler, offsets, resultp, lengthp);
+
+ freea (to_codeset_suffixed);
+
+ return retval;
+ }
+ else
+#endif
+ return mem_iconveha_notranslit (src, srclen,
+ from_codeset, to_codeset,
+ handler, offsets, resultp, lengthp);
+}
+
+/* Like str_iconveha, except no handling of transliteration. */
+static char *
+str_iconveha_notranslit (const char *src,
+ const char *from_codeset, const char *to_codeset,
+ enum iconv_ilseq_handler handler)
+{
+ char *result = str_iconveh (src, from_codeset, to_codeset, handler);
+
+ if (result != NULL || errno != EINVAL)
+ return result;
+ else
+ {
+ struct autodetect_alias *alias;
+
+ /* Unsupported from_codeset or to_codeset. Check whether the caller
+ requested autodetection. */
+ for (alias = autodetect_list; alias != NULL; alias = alias->next)
+ if (strcmp (from_codeset, alias->name) == 0)
+ {
+ const char * const *encodings;
+
+ if (handler != iconveh_error)
+ {
+ /* First try all encodings without any forgiving. */
+ encodings = alias->encodings_to_try;
+ do
+ {
+ result = str_iconveha_notranslit (src,
+ *encodings, to_codeset,
+ iconveh_error);
+ if (!(result == NULL && errno == EILSEQ))
+ return result;
+ encodings++;
+ }
+ while (*encodings != NULL);
+ }
+
+ encodings = alias->encodings_to_try;
+ do
+ {
+ result = str_iconveha_notranslit (src,
+ *encodings, to_codeset,
+ handler);
+ if (!(result == NULL && errno == EILSEQ))
+ return result;
+ encodings++;
+ }
+ while (*encodings != NULL);
+
+ /* Return the last call's result. */
+ return NULL;
+ }
+
+ /* It wasn't an autodetection name. */
+ errno = EINVAL;
+ return NULL;
+ }
+}
+
+char *
+str_iconveha (const char *src,
+ const char *from_codeset, const char *to_codeset,
+ bool transliterate,
+ enum iconv_ilseq_handler handler)
+{
+ if (*src == '\0' || c_strcasecmp (from_codeset, to_codeset) == 0)
+ {
+ char *result = strdup (src);
+
+ if (result == NULL)
+ errno = ENOMEM;
+ return result;
+ }
+
+ /* When using GNU libc >= 2.2 or GNU libiconv >= 1.5,
+ we want to use transliteration. */
+#if (((__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2) || __GLIBC__ > 2) \
+ && !defined __UCLIBC__) \
+ || _LIBICONV_VERSION >= 0x0105
+ if (transliterate)
+ {
+ char *result;
+ size_t len = strlen (to_codeset);
+ char *to_codeset_suffixed = (char *) malloca (len + 10 + 1);
+ memcpy (to_codeset_suffixed, to_codeset, len);
+ memcpy (to_codeset_suffixed + len, "//TRANSLIT", 10 + 1);
+
+ result = str_iconveha_notranslit (src, from_codeset, to_codeset_suffixed,
+ handler);
+
+ freea (to_codeset_suffixed);
+
+ return result;
+ }
+ else
+#endif
+ return str_iconveha_notranslit (src, from_codeset, to_codeset, handler);
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/striconveha.h
b/tp/Texinfo/XS/gnulib/lib/striconveha.h
new file mode 100644
index 0000000000..d0b0f4ddb7
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/striconveha.h
@@ -0,0 +1,95 @@
+/* Character set conversion with error handling and autodetection.
+ Copyright (C) 2002, 2005, 2007-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _STRICONVEHA_H
+#define _STRICONVEHA_H
+
+#include <stdlib.h>
+
+#include "iconveh.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Convert an entire string from one encoding to another, using iconv.
+ The original string is at [SRC,...,SRC+SRCLEN-1].
+ The "from" encoding can also be a name defined for autodetection.
+ If TRANSLITERATE is true, transliteration will attempted to avoid conversion
+ errors, for iconv implementations that support this. Usually you'll choose
+ TRANSLITERATE = true if HANDLER != iconveh_error.
+ If OFFSETS is not NULL, it should point to an array of SRCLEN integers; this
+ array is filled with offsets into the result, i.e. the character starting
+ at SRC[i] corresponds to the character starting at (*RESULTP)[OFFSETS[i]],
+ and other offsets are set to (size_t)(-1).
+ *RESULTP and *LENGTH should initially be a scratch buffer and its size,
+ or *RESULTP can initially be NULL.
+ May erase the contents of the memory at *RESULTP.
+ Return value: 0 if successful, otherwise -1 and errno set.
+ If successful: The resulting string is stored in *RESULTP and its length
+ in *LENGTHP. *RESULTP is set to a freshly allocated memory block, or is
+ unchanged if no dynamic memory allocation was necessary. */
+extern int
+ mem_iconveha (const char *src, size_t srclen,
+ const char *from_codeset, const char *to_codeset,
+ bool transliterate,
+ enum iconv_ilseq_handler handler,
+ size_t *offsets,
+ char **resultp, size_t *lengthp);
+
+/* Convert an entire string from one encoding to another, using iconv.
+ The original string is the NUL-terminated string starting at SRC.
+ Both the "from" and the "to" encoding must use a single NUL byte at the
+ end of the string (i.e. not UCS-2, UCS-4, UTF-16, UTF-32).
+ The "from" encoding can also be a name defined for autodetection.
+ If TRANSLITERATE is true, transliteration will attempted to avoid conversion
+ errors, for iconv implementations that support this. Usually you'll choose
+ TRANSLITERATE = true if HANDLER != iconveh_error.
+ Allocate a malloced memory block for the result.
+ Return value: the freshly allocated resulting NUL-terminated string if
+ successful, otherwise NULL and errno set. */
+extern char *
+ str_iconveha (const char *src,
+ const char *from_codeset, const char *to_codeset,
+ bool transliterate,
+ enum iconv_ilseq_handler handler)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE;
+
+
+/* In the above, FROM_CODESET can also be one of the following values:
+ "autodetect_utf8" supports ISO-8859-1 and UTF-8
+ "autodetect_jp" supports EUC-JP, ISO-2022-JP-2 and SHIFT_JIS
+ "autodetect_kr" supports EUC-KR and ISO-2022-KR
+ More names can be defined for autodetection. */
+
+/* Registers an encoding name for autodetection.
+ TRY_IN_ORDER is a NULL terminated list of encodings to be tried.
+ Returns 0 upon success, or -1 (with errno set) in case of error.
+ Particular errno values: ENOMEM. */
+extern int
+ uniconv_register_autodetect (const char *name,
+ const char * const *try_in_order);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _STRICONVEHA_H */
diff --git a/tp/Texinfo/XS/gnulib/lib/string.in.h
b/tp/Texinfo/XS/gnulib/lib/string.in.h
index e56f6db0c9..aa08821392 100644
--- a/tp/Texinfo/XS/gnulib/lib/string.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/string.in.h
@@ -1,6 +1,6 @@
/* A GNU-like <string.h>.
- Copyright (C) 1995-1996, 2001-2022 Free Software Foundation, Inc.
+ Copyright (C) 1995-1996, 2001-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
@@ -59,10 +59,11 @@
# include <unistd.h>
#endif
-/* AIX 7.2 declares ffsl and ffsll in <strings.h>, not in <string.h>. */
+/* AIX 7.2 and Android 13 declare ffsl and ffsll in <strings.h>, not in
+ <string.h>. */
/* But in any case avoid namespace pollution on glibc systems. */
#if ((@GNULIB_FFSL@ || @GNULIB_FFSLL@ || defined GNULIB_POSIXCHECK) \
- && defined _AIX) \
+ && (defined _AIX || defined __ANDROID__)) \
&& ! defined __GLIBC__
# include <strings.h>
#endif
@@ -82,7 +83,14 @@
can be freed via 'free'; it can be used only after declaring 'free'. */
/* Applies to: functions. Cannot be used on inline functions. */
#ifndef _GL_ATTRIBUTE_DEALLOC_FREE
-# define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1)
+# if defined __cplusplus && defined __GNUC__ && !defined __clang__
+/* Work around GCC bug <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108231> */
+# define _GL_ATTRIBUTE_DEALLOC_FREE \
+ _GL_ATTRIBUTE_DEALLOC ((void (*) (void *)) free, 1)
+# else
+# define _GL_ATTRIBUTE_DEALLOC_FREE \
+ _GL_ATTRIBUTE_DEALLOC (free, 1)
+# endif
#endif
/* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly
@@ -300,16 +308,32 @@ _GL_WARN_ON_USE (memmem, "memmem is unportable and often
quadratic - "
/* Copy N bytes of SRC to DEST, return pointer to bytes after the
last written byte. */
#if @GNULIB_MEMPCPY@
-# if ! @HAVE_MEMPCPY@
+# if @REPLACE_MEMPCPY@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef mempcpy
+# define mempcpy rpl_mempcpy
+# endif
+_GL_FUNCDECL_RPL (mempcpy, void *,
+ (void *restrict __dest, void const *restrict __src,
+ size_t __n)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (mempcpy, void *,
+ (void *restrict __dest, void const *restrict __src,
+ size_t __n));
+# else
+# if !@HAVE_MEMPCPY@
_GL_FUNCDECL_SYS (mempcpy, void *,
(void *restrict __dest, void const *restrict __src,
size_t __n)
_GL_ARG_NONNULL ((1, 2)));
-# endif
+# endif
_GL_CXXALIAS_SYS (mempcpy, void *,
(void *restrict __dest, void const *restrict __src,
size_t __n));
+# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mempcpy);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef mempcpy
# if HAVE_RAW_DECL_MEMPCPY
@@ -336,7 +360,7 @@ _GL_CXXALIAS_SYS_CAST2 (memrchr,
|| defined __clang__)
_GL_CXXALIASWARN1 (memrchr, void *, (void *, int, size_t) throw ());
_GL_CXXALIASWARN1 (memrchr, void const *, (void const *, int, size_t) throw
());
-# else
+# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (memrchr);
# endif
#elif defined GNULIB_POSIXCHECK
@@ -347,6 +371,23 @@ _GL_WARN_ON_USE (memrchr, "memrchr is unportable - "
# endif
#endif
+/* Overwrite a block of memory. The compiler will not optimize
+ effects away, even if the block is dead after the call. */
+#if @GNULIB_MEMSET_EXPLICIT@
+# if ! @HAVE_MEMSET_EXPLICIT@
+_GL_FUNCDECL_SYS (memset_explicit, void *,
+ (void *__dest, int __c, size_t __n) _GL_ARG_NONNULL ((1)));
+# endif
+_GL_CXXALIAS_SYS (memset_explicit, void *, (void *__dest, int __c, size_t
__n));
+_GL_CXXALIASWARN (memset_explicit);
+#elif defined GNULIB_POSIXCHECK
+# undef memset_explicit
+# if HAVE_RAW_DECL_MEMSET_EXPLICIT
+_GL_WARN_ON_USE (memset_explicit, "memset_explicit is unportable - "
+ "use gnulib module memset_explicit for portability");
+# endif
+#endif
+
/* Find the first occurrence of C in S. More efficient than
memchr(S,C,N), at the expense of undefined behavior if C does not
occur within N bytes. */
@@ -381,14 +422,28 @@ _GL_WARN_ON_USE (rawmemchr, "rawmemchr is unportable - "
/* Copy SRC to DST, returning the address of the terminating '\0' in DST. */
#if @GNULIB_STPCPY@
-# if ! @HAVE_STPCPY@
+# if @REPLACE_STPCPY@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef stpcpy
+# define stpcpy rpl_stpcpy
+# endif
+_GL_FUNCDECL_RPL (stpcpy, char *,
+ (char *restrict __dst, char const *restrict __src)
+ _GL_ARG_NONNULL ((1, 2)));
+_GL_CXXALIAS_RPL (stpcpy, char *,
+ (char *restrict __dst, char const *restrict __src));
+# else
+# if !@HAVE_STPCPY@
_GL_FUNCDECL_SYS (stpcpy, char *,
(char *restrict __dst, char const *restrict __src)
_GL_ARG_NONNULL ((1, 2)));
-# endif
+# endif
_GL_CXXALIAS_SYS (stpcpy, char *,
(char *restrict __dst, char const *restrict __src));
+# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (stpcpy);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef stpcpy
# if HAVE_RAW_DECL_STPCPY
@@ -423,7 +478,9 @@ _GL_CXXALIAS_SYS (stpncpy, char *,
(char *restrict __dst, char const *restrict __src,
size_t __n));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (stpncpy);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef stpncpy
# if HAVE_RAW_DECL_STPNCPY
@@ -474,7 +531,7 @@ _GL_CXXALIAS_SYS_CAST2 (strchrnul,
_GL_CXXALIASWARN1 (strchrnul, char *, (char *__s, int __c_in) throw ());
_GL_CXXALIASWARN1 (strchrnul, char const *,
(char const *__s, int __c_in) throw ());
-# else
+# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (strchrnul);
# endif
#elif defined GNULIB_POSIXCHECK
@@ -839,7 +896,7 @@ _GL_CXXALIASWARN1 (strcasestr, char *,
(char *haystack, const char *needle) throw ());
_GL_CXXALIASWARN1 (strcasestr, const char *,
(const char *haystack, const char *needle) throw ());
-# else
+# elif __GLIBC__ >= 2
_GL_CXXALIASWARN (strcasestr);
# endif
#elif defined GNULIB_POSIXCHECK
@@ -1187,7 +1244,7 @@ _GL_FUNCDECL_SYS (strerror_r, int, (int errnum, char
*buf, size_t buflen)
# endif
_GL_CXXALIAS_SYS (strerror_r, int, (int errnum, char *buf, size_t buflen));
# endif
-# if @HAVE_DECL_STRERROR_R@
+# if __GLIBC__ >= 2 && @HAVE_DECL_STRERROR_R@
_GL_CXXALIASWARN (strerror_r);
# endif
#elif defined GNULIB_POSIXCHECK
diff --git a/tp/Texinfo/XS/gnulib/lib/strndup.c
b/tp/Texinfo/XS/gnulib/lib/strndup.c
index 72cbc57d47..5c1f32ff61 100644
--- a/tp/Texinfo/XS/gnulib/lib/strndup.c
+++ b/tp/Texinfo/XS/gnulib/lib/strndup.c
@@ -1,6 +1,6 @@
/* A replacement function, for systems that lack strndup.
- Copyright (C) 1996-1998, 2001-2003, 2005-2007, 2009-2022 Free Software
+ Copyright (C) 1996-1998, 2001-2003, 2005-2007, 2009-2023 Free Software
Foundation, Inc.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/strnlen.c
b/tp/Texinfo/XS/gnulib/lib/strnlen.c
index c8fc69c6a9..09c010eac4 100644
--- a/tp/Texinfo/XS/gnulib/lib/strnlen.c
+++ b/tp/Texinfo/XS/gnulib/lib/strnlen.c
@@ -1,5 +1,5 @@
/* Find the length of STRING, but scan at most MAXLEN characters.
- Copyright (C) 2005-2007, 2009-2022 Free Software Foundation, Inc.
+ Copyright (C) 2005-2007, 2009-2023 Free Software Foundation, Inc.
Written by Simon Josefsson.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/sys_types.in.h
b/tp/Texinfo/XS/gnulib/lib/sys_types.in.h
index 698e88d632..082a6c674d 100644
--- a/tp/Texinfo/XS/gnulib/lib/sys_types.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/sys_types.in.h
@@ -1,6 +1,6 @@
/* Provide a more complete sys/types.h.
- Copyright (C) 2011-2022 Free Software Foundation, Inc.
+ Copyright (C) 2011-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/uniconv.in.h
b/tp/Texinfo/XS/gnulib/lib/uniconv.in.h
new file mode 100644
index 0000000000..d3efab2048
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/uniconv.in.h
@@ -0,0 +1,172 @@
+/* Conversions between Unicode and legacy encodings.
+ Copyright (C) 2002, 2005, 2007, 2009-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _UNICONV_H
+#define _UNICONV_H
+
+/* Get size_t. */
+#include <stddef.h>
+
+#include "unitypes.h"
+
+/* Get enum iconv_ilseq_handler. */
+#include "iconveh.h"
+
+/* Get uniconv_register_autodetect() declaration. */
+#include "striconveha.h"
+
+/* Get locale_charset() declaration. */
+#include "localcharset.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Converts an entire string, possibly including NUL bytes, from one encoding
+ to a Unicode encoding.
+ Converts a memory region given in encoding FROMCODE. FROMCODE is as for
+ iconv_open(3).
+ The input is in the memory region between SRC (inclusive) and SRC + SRCLEN
+ (exclusive).
+ If OFFSETS is not NULL, it should point to an array of SRCLEN integers; this
+ array is filled with offsets into the result, i.e. the character starting
+ at SRC[i] corresponds to the character starting at (*RESULTP)[OFFSETS[i]],
+ and other offsets are set to (size_t)(-1).
+ RESULTBUF and *LENGTHP should initially be a scratch buffer and its size,
+ or *RESULTBUF can be NULL.
+ May erase the contents of the memory at RESULTBUF.
+ If successful: The resulting Unicode string (non-NULL) is returned and its
+ length stored in *LENGTHP. The resulting string is RESULTBUF if no dynamic
+ memory allocation was necessary, or a freshly allocated memory block
+ otherwise.
+ In case of error: NULL is returned and errno is set. Particular errno
+ values: EINVAL, EILSEQ, ENOMEM. */
+extern uint8_t *
+ u8_conv_from_encoding (const char *fromcode,
+ enum iconv_ilseq_handler handler,
+ const char *src, size_t srclen,
+ size_t *offsets,
+ uint8_t *resultbuf, size_t *lengthp);
+extern uint16_t *
+ u16_conv_from_encoding (const char *fromcode,
+ enum iconv_ilseq_handler handler,
+ const char *src, size_t srclen,
+ size_t *offsets,
+ uint16_t *resultbuf, size_t *lengthp);
+extern uint32_t *
+ u32_conv_from_encoding (const char *fromcode,
+ enum iconv_ilseq_handler handler,
+ const char *src, size_t srclen,
+ size_t *offsets,
+ uint32_t *resultbuf, size_t *lengthp);
+
+/* Converts an entire Unicode string, possibly including NUL units, from a
+ Unicode encoding to a given encoding.
+ Converts a memory region to encoding TOCODE. TOCODE is as for
+ iconv_open(3).
+ The input is in the memory region between SRC (inclusive) and SRC + SRCLEN
+ (exclusive).
+ If OFFSETS is not NULL, it should point to an array of SRCLEN integers; this
+ array is filled with offsets into the result, i.e. the character starting
+ at SRC[i] corresponds to the character starting at (*RESULTP)[OFFSETS[i]],
+ and other offsets are set to (size_t)(-1).
+ RESULTBUF and *LENGTHP should initially be a scratch buffer and its size,
+ or RESULTBUF can be NULL.
+ May erase the contents of the memory at RESULTBUF.
+ If successful: The resulting string (non-NULL) is returned and its length
+ stored in *LENGTHP. The resulting string is RESULTBUF if no dynamic memory
+ allocation was necessary, or a freshly allocated memory block otherwise.
+ In case of error: NULL is returned and errno is set. Particular errno
+ values: EINVAL, EILSEQ, ENOMEM. */
+extern char *
+ u8_conv_to_encoding (const char *tocode,
+ enum iconv_ilseq_handler handler,
+ const uint8_t *src, size_t srclen,
+ size_t *offsets,
+ char *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern char *
+ u16_conv_to_encoding (const char *tocode,
+ enum iconv_ilseq_handler handler,
+ const uint16_t *src, size_t srclen,
+ size_t *offsets,
+ char *_UC_RESTRICT resultbuf, size_t *lengthp);
+extern char *
+ u32_conv_to_encoding (const char *tocode,
+ enum iconv_ilseq_handler handler,
+ const uint32_t *src, size_t srclen,
+ size_t *offsets,
+ char *_UC_RESTRICT resultbuf, size_t *lengthp);
+
+/* Converts a NUL terminated string from a given encoding.
+ The result is malloc allocated, or NULL (with errno set) in case of error.
+ Particular errno values: EILSEQ, ENOMEM. */
+extern uint8_t *
+ u8_strconv_from_encoding (const char *string,
+ const char *fromcode,
+ enum iconv_ilseq_handler handler);
+extern uint16_t *
+ u16_strconv_from_encoding (const char *string,
+ const char *fromcode,
+ enum iconv_ilseq_handler handler);
+extern uint32_t *
+ u32_strconv_from_encoding (const char *string,
+ const char *fromcode,
+ enum iconv_ilseq_handler handler);
+
+/* Converts a NUL terminated string to a given encoding.
+ The result is malloc allocated, or NULL (with errno set) in case of error.
+ Particular errno values: EILSEQ, ENOMEM. */
+extern char *
+ u8_strconv_to_encoding (const uint8_t *string,
+ const char *tocode,
+ enum iconv_ilseq_handler handler);
+extern char *
+ u16_strconv_to_encoding (const uint16_t *string,
+ const char *tocode,
+ enum iconv_ilseq_handler handler);
+extern char *
+ u32_strconv_to_encoding (const uint32_t *string,
+ const char *tocode,
+ enum iconv_ilseq_handler handler);
+
+/* Converts a NUL terminated string from the locale encoding.
+ The result is malloc allocated, or NULL (with errno set) in case of error.
+ Particular errno values: ENOMEM. */
+extern uint8_t *
+ u8_strconv_from_locale (const char *string);
+extern uint16_t *
+ u16_strconv_from_locale (const char *string);
+extern uint32_t *
+ u32_strconv_from_locale (const char *string);
+
+/* Converts a NUL terminated string to the locale encoding.
+ The result is malloc allocated, or NULL (with errno set) in case of error.
+ Particular errno values: ENOMEM. */
+extern char *
+ u8_strconv_to_locale (const uint8_t *string);
+extern char *
+ u16_strconv_to_locale (const uint16_t *string);
+extern char *
+ u32_strconv_to_locale (const uint32_t *string);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _UNICONV_H */
diff --git a/tp/Texinfo/XS/gnulib/lib/vasprintf.c
b/tp/Texinfo/XS/gnulib/lib/uniconv/u-strconv-from-enc.h
similarity index 53%
copy from tp/Texinfo/XS/gnulib/lib/vasprintf.c
copy to tp/Texinfo/XS/gnulib/lib/uniconv/u-strconv-from-enc.h
index 218275f29b..6f45284e0e 100644
--- a/tp/Texinfo/XS/gnulib/lib/vasprintf.c
+++ b/tp/Texinfo/XS/gnulib/lib/uniconv/u-strconv-from-enc.h
@@ -1,5 +1,5 @@
-/* Formatted output to strings.
- Copyright (C) 1999, 2002, 2006-2022 Free Software Foundation, Inc.
+/* Conversion to UTF-8/UTF-16/UTF-32 from legacy encodings.
+ Copyright (C) 2002, 2006-2007, 2009-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
@@ -14,37 +14,27 @@
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
-#include <config.h>
-
-/* Specification. */
-#ifdef IN_LIBASPRINTF
-# include "vasprintf.h"
-#else
-# include <stdio.h>
-#endif
-
-#include <errno.h>
-#include <limits.h>
-#include <stdlib.h>
-
-#include "vasnprintf.h"
-
-int
-vasprintf (char **resultp, const char *format, va_list args)
+UNIT *
+FUNC (const char *string,
+ const char *fromcode,
+ enum iconv_ilseq_handler handler)
{
+ UNIT *result;
size_t length;
- char *result = vasnprintf (NULL, &length, format, args);
- if (result == NULL)
- return -1;
- if (length > INT_MAX)
+ result =
+ U_CONV_FROM_ENCODING (fromcode, handler,
+ string, strlen (string) + 1, NULL,
+ NULL, &length);
+ if (result == NULL)
+ return NULL;
+ /* Verify the result has exactly one NUL unit, at the end. */
+ if (!(length > 0 && result[length-1] == 0
+ && U_STRLEN (result) == length-1))
{
free (result);
- errno = EOVERFLOW;
- return -1;
+ errno = EILSEQ;
+ return NULL;
}
-
- *resultp = result;
- /* Return the number of resulting bytes, excluding the trailing NUL. */
- return length;
+ return result;
}
diff --git a/tp/Texinfo/XS/gnulib/lib/uniconv/u8-conv-from-enc.c
b/tp/Texinfo/XS/gnulib/lib/uniconv/u8-conv-from-enc.c
new file mode 100644
index 0000000000..407d1c51d7
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/uniconv/u8-conv-from-enc.c
@@ -0,0 +1,106 @@
+/* Conversion to UTF-8 from legacy encodings.
+ Copyright (C) 2002, 2006-2007, 2009-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+/* Written by Bruno Haible <bruno@clisp.org>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "uniconv.h"
+
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "c-strcaseeq.h"
+#include "striconveha.h"
+#include "unistr.h"
+
+uint8_t *
+u8_conv_from_encoding (const char *fromcode,
+ enum iconv_ilseq_handler handler,
+ const char *src, size_t srclen,
+ size_t *offsets,
+ uint8_t *resultbuf, size_t *lengthp)
+{
+ if (STRCASEEQ (fromcode, "UTF-8", 'U','T','F','-','8',0,0,0,0))
+ {
+ /* Conversion from UTF-8 to UTF-8. No need to go through iconv(). */
+ uint8_t *result;
+
+ if (u8_check ((const uint8_t *) src, srclen))
+ {
+ errno = EILSEQ;
+ return NULL;
+ }
+
+ if (offsets != NULL)
+ {
+ size_t i;
+
+ for (i = 0; i < srclen; )
+ {
+ int count = u8_mblen ((const uint8_t *) src + i, srclen - i);
+ /* We can rely on count > 0 because of the previous u8_check. */
+ if (count <= 0)
+ abort ();
+ offsets[i] = i;
+ i++;
+ while (--count > 0)
+ offsets[i++] = (size_t)(-1);
+ }
+ }
+
+ /* Memory allocation. */
+ if (resultbuf != NULL && *lengthp >= srclen)
+ result = resultbuf;
+ else
+ {
+ result = (uint8_t *) malloc (srclen > 0 ? srclen : 1);
+ if (result == NULL)
+ {
+ errno = ENOMEM;
+ return NULL;
+ }
+ }
+
+ if (srclen > 0)
+ memcpy ((char *) result, src, srclen);
+ *lengthp = srclen;
+ return result;
+ }
+ else
+ {
+ char *result = (char *) resultbuf;
+ size_t length = *lengthp;
+
+ if (mem_iconveha (src, srclen, fromcode, "UTF-8", true, handler,
+ offsets, &result, &length) < 0)
+ return NULL;
+
+ if (result == NULL) /* when (resultbuf == NULL && length == 0) */
+ {
+ result = (char *) malloc (1);
+ if (result == NULL)
+ {
+ errno = ENOMEM;
+ return NULL;
+ }
+ }
+ *lengthp = length;
+ return (uint8_t *) result;
+ }
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/strndup.c
b/tp/Texinfo/XS/gnulib/lib/uniconv/u8-strconv-from-enc.c
similarity index 63%
copy from tp/Texinfo/XS/gnulib/lib/strndup.c
copy to tp/Texinfo/XS/gnulib/lib/uniconv/u8-strconv-from-enc.c
index 72cbc57d47..e8dff2c576 100644
--- a/tp/Texinfo/XS/gnulib/lib/strndup.c
+++ b/tp/Texinfo/XS/gnulib/lib/uniconv/u8-strconv-from-enc.c
@@ -1,7 +1,5 @@
-/* A replacement function, for systems that lack strndup.
-
- Copyright (C) 1996-1998, 2001-2003, 2005-2007, 2009-2022 Free Software
- Foundation, Inc.
+/* Conversion to UTF-8 from legacy encodings.
+ Copyright (C) 2002, 2006-2007, 2009-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
@@ -16,21 +14,21 @@
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
+/* Written by Bruno Haible <bruno@clisp.org>. */
+
#include <config.h>
-#include <string.h>
+/* Specification. */
+#include "uniconv.h"
+#include <errno.h>
#include <stdlib.h>
+#include <string.h>
-char *
-strndup (char const *s, size_t n)
-{
- size_t len = strnlen (s, n);
- char *new = malloc (len + 1);
-
- if (new == NULL)
- return NULL;
+#include "unistr.h"
- new[len] = '\0';
- return memcpy (new, s, len);
-}
+#define FUNC u8_strconv_from_encoding
+#define UNIT uint8_t
+#define U_CONV_FROM_ENCODING u8_conv_from_encoding
+#define U_STRLEN u8_strlen
+#include "u-strconv-from-enc.h"
diff --git a/tp/Texinfo/XS/gnulib/lib/unictype/bitmap.h
b/tp/Texinfo/XS/gnulib/lib/unictype/bitmap.h
index 5bd46368a5..9da85c1126 100644
--- a/tp/Texinfo/XS/gnulib/lib/unictype/bitmap.h
+++ b/tp/Texinfo/XS/gnulib/lib/unictype/bitmap.h
@@ -1,5 +1,5 @@
/* Three-level bitmap lookup.
- Copyright (C) 2000-2002, 2005-2007, 2009-2022 Free Software Foundation, Inc.
+ Copyright (C) 2000-2002, 2005-2007, 2009-2023 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2000-2002.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/unistd.c
b/tp/Texinfo/XS/gnulib/lib/unistd.c
index 95978e6ad0..be7a825503 100644
--- a/tp/Texinfo/XS/gnulib/lib/unistd.c
+++ b/tp/Texinfo/XS/gnulib/lib/unistd.c
@@ -1,6 +1,6 @@
/* Inline functions for <unistd.h>.
- Copyright (C) 2012-2022 Free Software Foundation, Inc.
+ Copyright (C) 2012-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/unistd.in.h
b/tp/Texinfo/XS/gnulib/lib/unistd.in.h
index 50f6e56550..bfc501e5a7 100644
--- a/tp/Texinfo/XS/gnulib/lib/unistd.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/unistd.in.h
@@ -1,5 +1,5 @@
/* Substitute for and wrapper around <unistd.h>.
- Copyright (C) 2003-2022 Free Software Foundation, Inc.
+ Copyright (C) 2003-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
@@ -541,17 +541,22 @@ _GL_CXXALIASWARN (dup2);
Return newfd if successful, otherwise -1 and errno set.
See the Linux man page at
<https://www.kernel.org/doc/man-pages/online/pages/man2/dup3.2.html>. */
-# if @HAVE_DUP3@
+# if @REPLACE_DUP3@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef dup3
# define dup3 rpl_dup3
# endif
_GL_FUNCDECL_RPL (dup3, int, (int oldfd, int newfd, int flags));
_GL_CXXALIAS_RPL (dup3, int, (int oldfd, int newfd, int flags));
# else
+# if !@HAVE_DUP3@
_GL_FUNCDECL_SYS (dup3, int, (int oldfd, int newfd, int flags));
+# endif
_GL_CXXALIAS_SYS (dup3, int, (int oldfd, int newfd, int flags));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (dup3);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef dup3
# if HAVE_RAW_DECL_DUP3
@@ -870,7 +875,9 @@ _GL_FUNCDECL_SYS (execvpe, int,
_GL_CXXALIAS_SYS (execvpe, int,
(const char *program, char * const *argv, char * const
*env));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (execvpe);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef execvpe
# if HAVE_RAW_DECL_EXECVPE
@@ -925,7 +932,9 @@ _GL_FUNCDECL_SYS (faccessat, int,
_GL_CXXALIAS_SYS (faccessat, int,
(int fd, char const *file, int mode, int flag));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (faccessat);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef faccessat
# if HAVE_RAW_DECL_FACCESSAT
@@ -1002,11 +1011,22 @@ _GL_WARN_ON_USE (fchownat, "fchownat is not portable - "
Return 0 if successful, otherwise -1 and errno set.
See POSIX:2008 specification
<https://pubs.opengroup.org/onlinepubs/9699919799/functions/fdatasync.html>. */
-# if !@HAVE_FDATASYNC@ || !@HAVE_DECL_FDATASYNC@
+# if @REPLACE_FDATASYNC@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef fdatasync
+# define fdatasync rpl_fdatasync
+# endif
+_GL_FUNCDECL_RPL (fdatasync, int, (int fd));
+_GL_CXXALIAS_RPL (fdatasync, int, (int fd));
+# else
+# if !@HAVE_FDATASYNC@|| !@HAVE_DECL_FDATASYNC@
_GL_FUNCDECL_SYS (fdatasync, int, (int fd));
-# endif
+# endif
_GL_CXXALIAS_SYS (fdatasync, int, (int fd));
+# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (fdatasync);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef fdatasync
# if HAVE_RAW_DECL_FDATASYNC
@@ -1053,7 +1073,9 @@ _GL_FUNCDECL_SYS (ftruncate, int, (int fd, off_t length));
# endif
_GL_CXXALIAS_SYS (ftruncate, int, (int fd, off_t length));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (ftruncate);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef ftruncate
# if HAVE_RAW_DECL_FTRUNCATE
@@ -1185,11 +1207,22 @@ _GL_WARN_ON_USE (getdtablesize, "getdtablesize is
unportable - "
#if @GNULIB_GETENTROPY@
/* Fill a buffer with random bytes. */
-# if !@HAVE_GETENTROPY@
+# if @REPLACE_GETENTROPY@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef getentropy
+# define getentropy rpl_getentropy
+# endif
+_GL_FUNCDECL_RPL (getentropy, int, (void *buffer, size_t length));
+_GL_CXXALIAS_RPL (getentropy, int, (void *buffer, size_t length));
+# else
+# if !@HAVE_GETENTROPY@
_GL_FUNCDECL_SYS (getentropy, int, (void *buffer, size_t length));
-# endif
+# endif
_GL_CXXALIAS_SYS (getentropy, int, (void *buffer, size_t length));
+# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getentropy);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef getentropy
# if HAVE_RAW_DECL_GETENTROPY
@@ -1323,7 +1356,9 @@ _GL_FUNCDECL_SYS (getlogin_r, int, (char *name, size_t
size)
int size. */
_GL_CXXALIAS_SYS_CAST (getlogin_r, int, (char *name, size_t size));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (getlogin_r);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef getlogin_r
# if HAVE_RAW_DECL_GETLOGIN_R
@@ -1661,7 +1696,9 @@ _GL_CXXALIAS_SYS (linkat, int,
(int fd1, const char *path1, int fd2, const char *path2,
int flag));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (linkat);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef linkat
# if HAVE_RAW_DECL_LINKAT
@@ -1742,8 +1779,9 @@ _GL_WARN_ON_USE (pipe, "pipe is unportable - "
Return 0 upon success, or -1 with errno set upon failure.
See also the Linux man page at
<https://www.kernel.org/doc/man-pages/online/pages/man2/pipe2.2.html>. */
-# if @HAVE_PIPE2@
+# if @REPLACE_PIPE2@
# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef pipe2
# define pipe2 rpl_pipe2
# endif
_GL_FUNCDECL_RPL (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1)));
@@ -1752,7 +1790,9 @@ _GL_CXXALIAS_RPL (pipe2, int, (int fd[2], int flags));
_GL_FUNCDECL_SYS (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_SYS (pipe2, int, (int fd[2], int flags));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (pipe2);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef pipe2
# if HAVE_RAW_DECL_PIPE2
@@ -1787,7 +1827,9 @@ _GL_FUNCDECL_SYS (pread, ssize_t,
_GL_CXXALIAS_SYS (pread, ssize_t,
(int fd, void *buf, size_t bufsize, off_t offset));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (pread);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef pread
# if HAVE_RAW_DECL_PREAD
@@ -1822,7 +1864,9 @@ _GL_FUNCDECL_SYS (pwrite, ssize_t,
_GL_CXXALIAS_SYS (pwrite, ssize_t,
(int fd, const void *buf, size_t bufsize, off_t offset));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (pwrite);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef pwrite
# if HAVE_RAW_DECL_PWRITE
@@ -1936,7 +1980,9 @@ _GL_CXXALIAS_SYS (readlinkat, ssize_t,
(int fd, char const *restrict file,
char *restrict buf, size_t len));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (readlinkat);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef readlinkat
# if HAVE_RAW_DECL_READLINKAT
@@ -1996,15 +2042,27 @@ _GL_CXXALIASWARN (rmdir);
Platforms with no ability to set the hostname return -1 and set
errno = ENOSYS. */
-# if !@HAVE_SETHOSTNAME@ || !@HAVE_DECL_SETHOSTNAME@
+# if @REPLACE_SETHOSTNAME@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef sethostname
+# define sethostname rpl_sethostname
+# endif
+_GL_FUNCDECL_RPL (sethostname, int, (const char *name, size_t len)
+ _GL_ARG_NONNULL ((1)));
+_GL_CXXALIAS_RPL (sethostname, int, (const char *name, size_t len));
+# else
+# if !@HAVE_SETHOSTNAME@ || !@HAVE_DECL_SETHOSTNAME@
_GL_FUNCDECL_SYS (sethostname, int, (const char *name, size_t len)
_GL_ARG_NONNULL ((1)));
-# endif
+# endif
/* Need to cast, because on Solaris 11 2011-10, Mac OS X 10.5, IRIX 6.5
and FreeBSD 6.4 the second parameter is int. On Solaris 11
2011-10, the first parameter is not const. */
_GL_CXXALIAS_SYS_CAST (sethostname, int, (const char *name, size_t len));
+# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (sethostname);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef sethostname
# if HAVE_RAW_DECL_SETHOSTNAME
@@ -2113,7 +2171,9 @@ _GL_FUNCDECL_SYS (symlinkat, int,
_GL_CXXALIAS_SYS (symlinkat, int,
(char const *contents, int fd, char const *file));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (symlinkat);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef symlinkat
# if HAVE_RAW_DECL_SYMLINKAT
@@ -2143,7 +2203,9 @@ _GL_FUNCDECL_SYS (truncate, int, (const char *filename,
off_t length)
# endif
_GL_CXXALIAS_SYS (truncate, int, (const char *filename, off_t length));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (truncate);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef truncate
# if HAVE_RAW_DECL_TRUNCATE
@@ -2173,7 +2235,9 @@ _GL_FUNCDECL_SYS (ttyname_r, int,
_GL_CXXALIAS_SYS (ttyname_r, int,
(int fd, char *buf, size_t buflen));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (ttyname_r);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef ttyname_r
# if HAVE_RAW_DECL_TTYNAME_R
diff --git a/tp/Texinfo/XS/gnulib/lib/unistr.in.h
b/tp/Texinfo/XS/gnulib/lib/unistr.in.h
new file mode 100644
index 0000000000..d85ad51717
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/unistr.in.h
@@ -0,0 +1,753 @@
+/* Elementary Unicode string functions.
+ Copyright (C) 2001-2002, 2005-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef _UNISTR_H
+#define _UNISTR_H
+
+#include "unitypes.h"
+
+/* Get bool. */
+#include <stdbool.h>
+
+/* Get size_t, ptrdiff_t. */
+#include <stddef.h>
+
+/* Get free(). */
+#include <stdlib.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Conventions:
+
+ All functions prefixed with u8_ operate on UTF-8 encoded strings.
+ Their unit is an uint8_t (1 byte).
+
+ All functions prefixed with u16_ operate on UTF-16 encoded strings.
+ Their unit is an uint16_t (a 2-byte word).
+
+ All functions prefixed with u32_ operate on UCS-4 encoded strings.
+ Their unit is an uint32_t (a 4-byte word).
+
+ All argument pairs (s, n) denote a Unicode string s[0..n-1] with exactly
+ n units.
+
+ All arguments starting with "str" and the arguments of functions starting
+ with u8_str/u16_str/u32_str denote a NUL terminated string, i.e. a string
+ which terminates at the first NUL unit. This termination unit is
+ considered part of the string for all memory allocation purposes, but
+ is not considered part of the string for all other logical purposes.
+
+ Functions returning a string result take a (resultbuf, lengthp) argument
+ pair. If resultbuf is not NULL and the result fits into *lengthp units,
+ it is put in resultbuf, and resultbuf is returned. Otherwise, a freshly
+ allocated string is returned. In both cases, *lengthp is set to the
+ length (number of units) of the returned string. In case of error,
+ NULL is returned and errno is set. */
+
+
+/* Elementary string checks. */
+
+/* Check whether an UTF-8 string is well-formed.
+ Return NULL if valid, or a pointer to the first invalid unit otherwise. */
+extern const uint8_t *
+ u8_check (const uint8_t *s, size_t n)
+ _UC_ATTRIBUTE_PURE;
+
+/* Check whether an UTF-16 string is well-formed.
+ Return NULL if valid, or a pointer to the first invalid unit otherwise. */
+extern const uint16_t *
+ u16_check (const uint16_t *s, size_t n)
+ _UC_ATTRIBUTE_PURE;
+
+/* Check whether an UCS-4 string is well-formed.
+ Return NULL if valid, or a pointer to the first invalid unit otherwise. */
+extern const uint32_t *
+ u32_check (const uint32_t *s, size_t n)
+ _UC_ATTRIBUTE_PURE;
+
+
+/* Elementary string conversions. */
+
+/* Convert an UTF-8 string to an UTF-16 string. */
+extern uint16_t *
+ u8_to_u16 (const uint8_t *s, size_t n, uint16_t *resultbuf,
+ size_t *lengthp);
+
+/* Convert an UTF-8 string to an UCS-4 string. */
+extern uint32_t *
+ u8_to_u32 (const uint8_t *s, size_t n, uint32_t *resultbuf,
+ size_t *lengthp);
+
+/* Convert an UTF-16 string to an UTF-8 string. */
+extern uint8_t *
+ u16_to_u8 (const uint16_t *s, size_t n, uint8_t *resultbuf,
+ size_t *lengthp);
+
+/* Convert an UTF-16 string to an UCS-4 string. */
+extern uint32_t *
+ u16_to_u32 (const uint16_t *s, size_t n, uint32_t *resultbuf,
+ size_t *lengthp);
+
+/* Convert an UCS-4 string to an UTF-8 string. */
+extern uint8_t *
+ u32_to_u8 (const uint32_t *s, size_t n, uint8_t *resultbuf,
+ size_t *lengthp);
+
+/* Convert an UCS-4 string to an UTF-16 string. */
+extern uint16_t *
+ u32_to_u16 (const uint32_t *s, size_t n, uint16_t *resultbuf,
+ size_t *lengthp);
+
+
+/* Elementary string functions. */
+
+/* Return the length (number of units) of the first character in S, which is
+ no longer than N. Return 0 if it is the NUL character. Return -1 upon
+ failure. */
+/* Similar to mblen(), except that s must not be NULL. */
+extern int
+ u8_mblen (const uint8_t *s, size_t n)
+ _UC_ATTRIBUTE_PURE;
+extern int
+ u16_mblen (const uint16_t *s, size_t n)
+ _UC_ATTRIBUTE_PURE;
+extern int
+ u32_mblen (const uint32_t *s, size_t n)
+ _UC_ATTRIBUTE_PURE;
+
+/* Return the length (number of units) of the first character in S, putting
+ its 'ucs4_t' representation in *PUC. Upon failure, *PUC is set to 0xfffd,
+ and an appropriate number of units is returned.
+ The number of available units, N, must be > 0. */
+/* Similar to mbtowc(), except that puc and s must not be NULL, n must be > 0,
+ and the NUL character is not treated specially. */
+/* The variants with _unsafe suffix are for backward compatibility with
+ libunistring versions < 0.9.7. */
+
+#if GNULIB_UNISTR_U8_MBTOUC_UNSAFE || HAVE_LIBUNISTRING
+# if !HAVE_INLINE
+extern int
+ u8_mbtouc_unsafe (ucs4_t *puc, const uint8_t *s, size_t n);
+# else
+extern int
+ u8_mbtouc_unsafe_aux (ucs4_t *puc, const uint8_t *s, size_t n);
+static inline int
+u8_mbtouc_unsafe (ucs4_t *puc, const uint8_t *s, size_t n)
+{
+ uint8_t c = *s;
+
+ if (c < 0x80)
+ {
+ *puc = c;
+ return 1;
+ }
+ else
+ return u8_mbtouc_unsafe_aux (puc, s, n);
+}
+# endif
+#endif
+
+#if GNULIB_UNISTR_U16_MBTOUC_UNSAFE || HAVE_LIBUNISTRING
+# if !HAVE_INLINE
+extern int
+ u16_mbtouc_unsafe (ucs4_t *puc, const uint16_t *s, size_t n);
+# else
+extern int
+ u16_mbtouc_unsafe_aux (ucs4_t *puc, const uint16_t *s, size_t n);
+static inline int
+u16_mbtouc_unsafe (ucs4_t *puc, const uint16_t *s, size_t n)
+{
+ uint16_t c = *s;
+
+ if (c < 0xd800 || c >= 0xe000)
+ {
+ *puc = c;
+ return 1;
+ }
+ else
+ return u16_mbtouc_unsafe_aux (puc, s, n);
+}
+# endif
+#endif
+
+#if GNULIB_UNISTR_U32_MBTOUC_UNSAFE || HAVE_LIBUNISTRING
+# if !HAVE_INLINE
+extern int
+ u32_mbtouc_unsafe (ucs4_t *puc, const uint32_t *s, size_t n);
+# else
+static inline int
+u32_mbtouc_unsafe (ucs4_t *puc,
+ const uint32_t *s, _GL_ATTRIBUTE_MAYBE_UNUSED size_t n)
+{
+ uint32_t c = *s;
+
+ if (c < 0xd800 || (c >= 0xe000 && c < 0x110000))
+ *puc = c;
+ else
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 1;
+}
+# endif
+#endif
+
+#if GNULIB_UNISTR_U8_MBTOUC || HAVE_LIBUNISTRING
+# if !HAVE_INLINE
+extern int
+ u8_mbtouc (ucs4_t *puc, const uint8_t *s, size_t n);
+# else
+extern int
+ u8_mbtouc_aux (ucs4_t *puc, const uint8_t *s, size_t n);
+static inline int
+u8_mbtouc (ucs4_t *puc, const uint8_t *s, size_t n)
+{
+ uint8_t c = *s;
+
+ if (c < 0x80)
+ {
+ *puc = c;
+ return 1;
+ }
+ else
+ return u8_mbtouc_aux (puc, s, n);
+}
+# endif
+#endif
+
+#if GNULIB_UNISTR_U16_MBTOUC || HAVE_LIBUNISTRING
+# if !HAVE_INLINE
+extern int
+ u16_mbtouc (ucs4_t *puc, const uint16_t *s, size_t n);
+# else
+extern int
+ u16_mbtouc_aux (ucs4_t *puc, const uint16_t *s, size_t n);
+static inline int
+u16_mbtouc (ucs4_t *puc, const uint16_t *s, size_t n)
+{
+ uint16_t c = *s;
+
+ if (c < 0xd800 || c >= 0xe000)
+ {
+ *puc = c;
+ return 1;
+ }
+ else
+ return u16_mbtouc_aux (puc, s, n);
+}
+# endif
+#endif
+
+#if GNULIB_UNISTR_U32_MBTOUC || HAVE_LIBUNISTRING
+# if !HAVE_INLINE
+extern int
+ u32_mbtouc (ucs4_t *puc, const uint32_t *s, size_t n);
+# else
+static inline int
+u32_mbtouc (ucs4_t *puc, const uint32_t *s,
+ _GL_ATTRIBUTE_MAYBE_UNUSED size_t n)
+{
+ uint32_t c = *s;
+
+ if (c < 0xd800 || (c >= 0xe000 && c < 0x110000))
+ *puc = c;
+ else
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 1;
+}
+# endif
+#endif
+
+/* Return the length (number of units) of the first character in S, putting
+ its 'ucs4_t' representation in *PUC. Upon failure, *PUC is set to 0xfffd,
+ and -1 is returned for an invalid sequence of units, -2 is returned for an
+ incomplete sequence of units.
+ The number of available units, N, must be > 0. */
+/* Similar to u*_mbtouc(), except that the return value gives more details
+ about the failure, similar to mbrtowc(). */
+
+#if GNULIB_UNISTR_U8_MBTOUCR || HAVE_LIBUNISTRING
+extern int
+ u8_mbtoucr (ucs4_t *puc, const uint8_t *s, size_t n);
+#endif
+
+#if GNULIB_UNISTR_U16_MBTOUCR || HAVE_LIBUNISTRING
+extern int
+ u16_mbtoucr (ucs4_t *puc, const uint16_t *s, size_t n);
+#endif
+
+#if GNULIB_UNISTR_U32_MBTOUCR || HAVE_LIBUNISTRING
+extern int
+ u32_mbtoucr (ucs4_t *puc, const uint32_t *s, size_t n);
+#endif
+
+/* Put the multibyte character represented by UC in S, returning its
+ length. Return -1 upon failure, -2 if the number of available units, N,
+ is too small. The latter case cannot occur if N >= 6/2/1, respectively. */
+/* Similar to wctomb(), except that s must not be NULL, and the argument n
+ must be specified. */
+
+#if GNULIB_UNISTR_U8_UCTOMB || HAVE_LIBUNISTRING
+/* Auxiliary function, also used by u8_chr, u8_strchr, u8_strrchr. */
+extern int
+ u8_uctomb_aux (uint8_t *s, ucs4_t uc, ptrdiff_t n);
+# if !HAVE_INLINE
+extern int
+ u8_uctomb (uint8_t *s, ucs4_t uc, ptrdiff_t n);
+# else
+static inline int
+u8_uctomb (uint8_t *s, ucs4_t uc, ptrdiff_t n)
+{
+ if (uc < 0x80 && n > 0)
+ {
+ s[0] = uc;
+ return 1;
+ }
+ else
+ return u8_uctomb_aux (s, uc, n);
+}
+# endif
+#endif
+
+#if GNULIB_UNISTR_U16_UCTOMB || HAVE_LIBUNISTRING
+/* Auxiliary function, also used by u16_chr, u16_strchr, u16_strrchr. */
+extern int
+ u16_uctomb_aux (uint16_t *s, ucs4_t uc, ptrdiff_t n);
+# if !HAVE_INLINE
+extern int
+ u16_uctomb (uint16_t *s, ucs4_t uc, ptrdiff_t n);
+# else
+static inline int
+u16_uctomb (uint16_t *s, ucs4_t uc, ptrdiff_t n)
+{
+ if (uc < 0xd800 && n > 0)
+ {
+ s[0] = uc;
+ return 1;
+ }
+ else
+ return u16_uctomb_aux (s, uc, n);
+}
+# endif
+#endif
+
+#if GNULIB_UNISTR_U32_UCTOMB || HAVE_LIBUNISTRING
+# if !HAVE_INLINE
+extern int
+ u32_uctomb (uint32_t *s, ucs4_t uc, ptrdiff_t n);
+# else
+static inline int
+u32_uctomb (uint32_t *s, ucs4_t uc, ptrdiff_t n)
+{
+ if (uc < 0xd800 || (uc >= 0xe000 && uc < 0x110000))
+ {
+ if (n > 0)
+ {
+ *s = uc;
+ return 1;
+ }
+ else
+ return -2;
+ }
+ else
+ return -1;
+}
+# endif
+#endif
+
+/* Copy N units from SRC to DEST. */
+/* Similar to memcpy(). */
+extern uint8_t *
+ u8_cpy (uint8_t *_UC_RESTRICT dest, const uint8_t *src, size_t n);
+extern uint16_t *
+ u16_cpy (uint16_t *_UC_RESTRICT dest, const uint16_t *src, size_t n);
+extern uint32_t *
+ u32_cpy (uint32_t *_UC_RESTRICT dest, const uint32_t *src, size_t n);
+
+/* Copy N units from SRC to DEST, guaranteeing correct behavior for
+ overlapping memory areas. */
+/* Similar to memmove(). */
+extern uint8_t *
+ u8_move (uint8_t *dest, const uint8_t *src, size_t n);
+extern uint16_t *
+ u16_move (uint16_t *dest, const uint16_t *src, size_t n);
+extern uint32_t *
+ u32_move (uint32_t *dest, const uint32_t *src, size_t n);
+
+/* Set the first N characters of S to UC. UC should be a character that
+ occupies only 1 unit. */
+/* Similar to memset(). */
+extern uint8_t *
+ u8_set (uint8_t *s, ucs4_t uc, size_t n);
+extern uint16_t *
+ u16_set (uint16_t *s, ucs4_t uc, size_t n);
+extern uint32_t *
+ u32_set (uint32_t *s, ucs4_t uc, size_t n);
+
+/* Compare S1 and S2, each of length N. */
+/* Similar to memcmp(). */
+extern int
+ u8_cmp (const uint8_t *s1, const uint8_t *s2, size_t n)
+ _UC_ATTRIBUTE_PURE;
+extern int
+ u16_cmp (const uint16_t *s1, const uint16_t *s2, size_t n)
+ _UC_ATTRIBUTE_PURE;
+extern int
+ u32_cmp (const uint32_t *s1, const uint32_t *s2, size_t n)
+ _UC_ATTRIBUTE_PURE;
+
+/* Compare S1 and S2. */
+/* Similar to the gnulib function memcmp2(). */
+extern int
+ u8_cmp2 (const uint8_t *s1, size_t n1, const uint8_t *s2, size_t n2)
+ _UC_ATTRIBUTE_PURE;
+extern int
+ u16_cmp2 (const uint16_t *s1, size_t n1, const uint16_t *s2, size_t n2)
+ _UC_ATTRIBUTE_PURE;
+extern int
+ u32_cmp2 (const uint32_t *s1, size_t n1, const uint32_t *s2, size_t n2)
+ _UC_ATTRIBUTE_PURE;
+
+/* Search the string at S for UC. */
+/* Similar to memchr(). */
+extern uint8_t *
+ u8_chr (const uint8_t *s, size_t n, ucs4_t uc)
+ _UC_ATTRIBUTE_PURE;
+extern uint16_t *
+ u16_chr (const uint16_t *s, size_t n, ucs4_t uc)
+ _UC_ATTRIBUTE_PURE;
+extern uint32_t *
+ u32_chr (const uint32_t *s, size_t n, ucs4_t uc)
+ _UC_ATTRIBUTE_PURE;
+
+/* Count the number of Unicode characters in the N units from S. */
+/* Similar to mbsnlen(). */
+extern size_t
+ u8_mbsnlen (const uint8_t *s, size_t n)
+ _UC_ATTRIBUTE_PURE;
+extern size_t
+ u16_mbsnlen (const uint16_t *s, size_t n)
+ _UC_ATTRIBUTE_PURE;
+extern size_t
+ u32_mbsnlen (const uint32_t *s, size_t n)
+ _UC_ATTRIBUTE_PURE;
+
+/* Elementary string functions with memory allocation. */
+
+/* Make a freshly allocated copy of S, of length N. */
+extern uint8_t *
+ u8_cpy_alloc (const uint8_t *s, size_t n);
+extern uint16_t *
+ u16_cpy_alloc (const uint16_t *s, size_t n);
+extern uint32_t *
+ u32_cpy_alloc (const uint32_t *s, size_t n);
+
+/* Elementary string functions on NUL terminated strings. */
+
+/* Return the length (number of units) of the first character in S.
+ Return 0 if it is the NUL character. Return -1 upon failure. */
+extern int
+ u8_strmblen (const uint8_t *s)
+ _UC_ATTRIBUTE_PURE;
+extern int
+ u16_strmblen (const uint16_t *s)
+ _UC_ATTRIBUTE_PURE;
+extern int
+ u32_strmblen (const uint32_t *s)
+ _UC_ATTRIBUTE_PURE;
+
+/* Return the length (number of units) of the first character in S, putting
+ its 'ucs4_t' representation in *PUC. Return 0 if it is the NUL
+ character. Return -1 upon failure. */
+extern int
+ u8_strmbtouc (ucs4_t *puc, const uint8_t *s);
+extern int
+ u16_strmbtouc (ucs4_t *puc, const uint16_t *s);
+extern int
+ u32_strmbtouc (ucs4_t *puc, const uint32_t *s);
+
+/* Forward iteration step. Advances the pointer past the next character,
+ or returns NULL if the end of the string has been reached. Puts the
+ character's 'ucs4_t' representation in *PUC. */
+extern const uint8_t *
+ u8_next (ucs4_t *puc, const uint8_t *s);
+extern const uint16_t *
+ u16_next (ucs4_t *puc, const uint16_t *s);
+extern const uint32_t *
+ u32_next (ucs4_t *puc, const uint32_t *s);
+
+/* Backward iteration step. Advances the pointer to point to the previous
+ character, or returns NULL if the beginning of the string had been reached.
+ Puts the character's 'ucs4_t' representation in *PUC. */
+extern const uint8_t *
+ u8_prev (ucs4_t *puc, const uint8_t *s, const uint8_t *start);
+extern const uint16_t *
+ u16_prev (ucs4_t *puc, const uint16_t *s, const uint16_t *start);
+extern const uint32_t *
+ u32_prev (ucs4_t *puc, const uint32_t *s, const uint32_t *start);
+
+/* Return the number of units in S. */
+/* Similar to strlen(), wcslen(). */
+extern size_t
+ u8_strlen (const uint8_t *s)
+ _UC_ATTRIBUTE_PURE;
+extern size_t
+ u16_strlen (const uint16_t *s)
+ _UC_ATTRIBUTE_PURE;
+extern size_t
+ u32_strlen (const uint32_t *s)
+ _UC_ATTRIBUTE_PURE;
+
+/* Return the number of units in S, but at most MAXLEN. */
+/* Similar to strnlen(), wcsnlen(). */
+extern size_t
+ u8_strnlen (const uint8_t *s, size_t maxlen)
+ _UC_ATTRIBUTE_PURE;
+extern size_t
+ u16_strnlen (const uint16_t *s, size_t maxlen)
+ _UC_ATTRIBUTE_PURE;
+extern size_t
+ u32_strnlen (const uint32_t *s, size_t maxlen)
+ _UC_ATTRIBUTE_PURE;
+
+/* Copy SRC to DEST. */
+/* Similar to strcpy(), wcscpy(). */
+extern uint8_t *
+ u8_strcpy (uint8_t *_UC_RESTRICT dest, const uint8_t *src);
+extern uint16_t *
+ u16_strcpy (uint16_t *_UC_RESTRICT dest, const uint16_t *src);
+extern uint32_t *
+ u32_strcpy (uint32_t *_UC_RESTRICT dest, const uint32_t *src);
+
+/* Copy SRC to DEST, returning the address of the terminating NUL in DEST. */
+/* Similar to stpcpy(). */
+extern uint8_t *
+ u8_stpcpy (uint8_t *_UC_RESTRICT dest, const uint8_t *src);
+extern uint16_t *
+ u16_stpcpy (uint16_t *_UC_RESTRICT dest, const uint16_t *src);
+extern uint32_t *
+ u32_stpcpy (uint32_t *_UC_RESTRICT dest, const uint32_t *src);
+
+/* Copy no more than N units of SRC to DEST. */
+/* Similar to strncpy(), wcsncpy(). */
+extern uint8_t *
+ u8_strncpy (uint8_t *_UC_RESTRICT dest, const uint8_t *src, size_t n);
+extern uint16_t *
+ u16_strncpy (uint16_t *_UC_RESTRICT dest, const uint16_t *src, size_t
n);
+extern uint32_t *
+ u32_strncpy (uint32_t *_UC_RESTRICT dest, const uint32_t *src, size_t
n);
+
+/* Copy no more than N units of SRC to DEST. Return a pointer past the last
+ non-NUL unit written into DEST. */
+/* Similar to stpncpy(). */
+extern uint8_t *
+ u8_stpncpy (uint8_t *_UC_RESTRICT dest, const uint8_t *src, size_t n);
+extern uint16_t *
+ u16_stpncpy (uint16_t *_UC_RESTRICT dest, const uint16_t *src, size_t
n);
+extern uint32_t *
+ u32_stpncpy (uint32_t *_UC_RESTRICT dest, const uint32_t *src, size_t
n);
+
+/* Append SRC onto DEST. */
+/* Similar to strcat(), wcscat(). */
+extern uint8_t *
+ u8_strcat (uint8_t *_UC_RESTRICT dest, const uint8_t *src);
+extern uint16_t *
+ u16_strcat (uint16_t *_UC_RESTRICT dest, const uint16_t *src);
+extern uint32_t *
+ u32_strcat (uint32_t *_UC_RESTRICT dest, const uint32_t *src);
+
+/* Append no more than N units of SRC onto DEST. */
+/* Similar to strncat(), wcsncat(). */
+extern uint8_t *
+ u8_strncat (uint8_t *_UC_RESTRICT dest, const uint8_t *src, size_t n);
+extern uint16_t *
+ u16_strncat (uint16_t *_UC_RESTRICT dest, const uint16_t *src, size_t
n);
+extern uint32_t *
+ u32_strncat (uint32_t *_UC_RESTRICT dest, const uint32_t *src, size_t
n);
+
+/* Compare S1 and S2. */
+/* Similar to strcmp(), wcscmp(). */
+#ifdef __sun
+/* Avoid a collision with the u8_strcmp() function in Solaris 11 libc. */
+extern int
+ u8_strcmp_gnu (const uint8_t *s1, const uint8_t *s2)
+ _UC_ATTRIBUTE_PURE;
+# define u8_strcmp u8_strcmp_gnu
+#else
+extern int
+ u8_strcmp (const uint8_t *s1, const uint8_t *s2)
+ _UC_ATTRIBUTE_PURE;
+#endif
+extern int
+ u16_strcmp (const uint16_t *s1, const uint16_t *s2)
+ _UC_ATTRIBUTE_PURE;
+extern int
+ u32_strcmp (const uint32_t *s1, const uint32_t *s2)
+ _UC_ATTRIBUTE_PURE;
+
+/* Compare S1 and S2 using the collation rules of the current locale.
+ Return -1 if S1 < S2, 0 if S1 = S2, 1 if S1 > S2.
+ Upon failure, set errno and return any value. */
+/* Similar to strcoll(), wcscoll(). */
+extern int
+ u8_strcoll (const uint8_t *s1, const uint8_t *s2);
+extern int
+ u16_strcoll (const uint16_t *s1, const uint16_t *s2);
+extern int
+ u32_strcoll (const uint32_t *s1, const uint32_t *s2);
+
+/* Compare no more than N units of S1 and S2. */
+/* Similar to strncmp(), wcsncmp(). */
+extern int
+ u8_strncmp (const uint8_t *s1, const uint8_t *s2, size_t n)
+ _UC_ATTRIBUTE_PURE;
+extern int
+ u16_strncmp (const uint16_t *s1, const uint16_t *s2, size_t n)
+ _UC_ATTRIBUTE_PURE;
+extern int
+ u32_strncmp (const uint32_t *s1, const uint32_t *s2, size_t n)
+ _UC_ATTRIBUTE_PURE;
+
+/* Duplicate S, returning an identical malloc'd string. */
+/* Similar to strdup(), wcsdup(). */
+extern uint8_t *
+ u8_strdup (const uint8_t *s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE;
+extern uint16_t *
+ u16_strdup (const uint16_t *s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE;
+extern uint32_t *
+ u32_strdup (const uint32_t *s)
+ _GL_ATTRIBUTE_MALLOC _GL_ATTRIBUTE_DEALLOC_FREE;
+
+/* Find the first occurrence of UC in STR. */
+/* Similar to strchr(), wcschr(). */
+extern uint8_t *
+ u8_strchr (const uint8_t *str, ucs4_t uc)
+ _UC_ATTRIBUTE_PURE;
+extern uint16_t *
+ u16_strchr (const uint16_t *str, ucs4_t uc)
+ _UC_ATTRIBUTE_PURE;
+extern uint32_t *
+ u32_strchr (const uint32_t *str, ucs4_t uc)
+ _UC_ATTRIBUTE_PURE;
+
+/* Find the last occurrence of UC in STR. */
+/* Similar to strrchr(), wcsrchr(). */
+extern uint8_t *
+ u8_strrchr (const uint8_t *str, ucs4_t uc)
+ _UC_ATTRIBUTE_PURE;
+extern uint16_t *
+ u16_strrchr (const uint16_t *str, ucs4_t uc)
+ _UC_ATTRIBUTE_PURE;
+extern uint32_t *
+ u32_strrchr (const uint32_t *str, ucs4_t uc)
+ _UC_ATTRIBUTE_PURE;
+
+/* Return the length of the initial segment of STR which consists entirely
+ of Unicode characters not in REJECT. */
+/* Similar to strcspn(), wcscspn(). */
+extern size_t
+ u8_strcspn (const uint8_t *str, const uint8_t *reject)
+ _UC_ATTRIBUTE_PURE;
+extern size_t
+ u16_strcspn (const uint16_t *str, const uint16_t *reject)
+ _UC_ATTRIBUTE_PURE;
+extern size_t
+ u32_strcspn (const uint32_t *str, const uint32_t *reject)
+ _UC_ATTRIBUTE_PURE;
+
+/* Return the length of the initial segment of STR which consists entirely
+ of Unicode characters in ACCEPT. */
+/* Similar to strspn(), wcsspn(). */
+extern size_t
+ u8_strspn (const uint8_t *str, const uint8_t *accept)
+ _UC_ATTRIBUTE_PURE;
+extern size_t
+ u16_strspn (const uint16_t *str, const uint16_t *accept)
+ _UC_ATTRIBUTE_PURE;
+extern size_t
+ u32_strspn (const uint32_t *str, const uint32_t *accept)
+ _UC_ATTRIBUTE_PURE;
+
+/* Find the first occurrence in STR of any character in ACCEPT. */
+/* Similar to strpbrk(), wcspbrk(). */
+extern uint8_t *
+ u8_strpbrk (const uint8_t *str, const uint8_t *accept)
+ _UC_ATTRIBUTE_PURE;
+extern uint16_t *
+ u16_strpbrk (const uint16_t *str, const uint16_t *accept)
+ _UC_ATTRIBUTE_PURE;
+extern uint32_t *
+ u32_strpbrk (const uint32_t *str, const uint32_t *accept)
+ _UC_ATTRIBUTE_PURE;
+
+/* Find the first occurrence of NEEDLE in HAYSTACK. */
+/* Similar to strstr(), wcsstr(). */
+extern uint8_t *
+ u8_strstr (const uint8_t *haystack, const uint8_t *needle)
+ _UC_ATTRIBUTE_PURE;
+extern uint16_t *
+ u16_strstr (const uint16_t *haystack, const uint16_t *needle)
+ _UC_ATTRIBUTE_PURE;
+extern uint32_t *
+ u32_strstr (const uint32_t *haystack, const uint32_t *needle)
+ _UC_ATTRIBUTE_PURE;
+
+/* Test whether STR starts with PREFIX. */
+extern bool
+ u8_startswith (const uint8_t *str, const uint8_t *prefix)
+ _UC_ATTRIBUTE_PURE;
+extern bool
+ u16_startswith (const uint16_t *str, const uint16_t *prefix)
+ _UC_ATTRIBUTE_PURE;
+extern bool
+ u32_startswith (const uint32_t *str, const uint32_t *prefix)
+ _UC_ATTRIBUTE_PURE;
+
+/* Test whether STR ends with SUFFIX. */
+extern bool
+ u8_endswith (const uint8_t *str, const uint8_t *suffix)
+ _UC_ATTRIBUTE_PURE;
+extern bool
+ u16_endswith (const uint16_t *str, const uint16_t *suffix)
+ _UC_ATTRIBUTE_PURE;
+extern bool
+ u32_endswith (const uint32_t *str, const uint32_t *suffix)
+ _UC_ATTRIBUTE_PURE;
+
+/* Divide STR into tokens separated by characters in DELIM.
+ This interface is actually more similar to wcstok than to strtok. */
+/* Similar to strtok_r(), wcstok(). */
+extern uint8_t *
+ u8_strtok (uint8_t *_UC_RESTRICT str, const uint8_t *delim,
+ uint8_t **ptr);
+extern uint16_t *
+ u16_strtok (uint16_t *_UC_RESTRICT str, const uint16_t *delim,
+ uint16_t **ptr);
+extern uint32_t *
+ u32_strtok (uint32_t *_UC_RESTRICT str, const uint32_t *delim,
+ uint32_t **ptr);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _UNISTR_H */
diff --git a/tp/Texinfo/XS/gnulib/lib/unistr/u8-check.c
b/tp/Texinfo/XS/gnulib/lib/unistr/u8-check.c
new file mode 100644
index 0000000000..2f03cd9af0
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/unistr/u8-check.c
@@ -0,0 +1,77 @@
+/* Check UTF-8 string.
+ Copyright (C) 2002, 2006-2007, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2002.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "unistr.h"
+
+const uint8_t *
+u8_check (const uint8_t *s, size_t n)
+{
+ const uint8_t *s_end = s + n;
+
+ while (s < s_end)
+ {
+ /* Keep in sync with unistr.h and u8-mbtouc-aux.c. */
+ uint8_t c = *s;
+
+ if (c < 0x80)
+ {
+ s++;
+ continue;
+ }
+ if (c >= 0xc2)
+ {
+ if (c < 0xe0)
+ {
+ if (s + 2 <= s_end
+ && (s[1] ^ 0x80) < 0x40)
+ {
+ s += 2;
+ continue;
+ }
+ }
+ else if (c < 0xf0)
+ {
+ if (s + 3 <= s_end
+ && (s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (c >= 0xe1 || s[1] >= 0xa0)
+ && (c != 0xed || s[1] < 0xa0))
+ {
+ s += 3;
+ continue;
+ }
+ }
+ else if (c < 0xf8)
+ {
+ if (s + 4 <= s_end
+ && (s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (s[3] ^ 0x80) < 0x40
+ && (c >= 0xf1 || s[1] >= 0x90)
+ && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90)))
+ {
+ s += 4;
+ continue;
+ }
+ }
+ }
+ /* invalid or incomplete multibyte character */
+ return s;
+ }
+ return NULL;
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/unistr/u8-mblen.c
b/tp/Texinfo/XS/gnulib/lib/unistr/u8-mblen.c
new file mode 100644
index 0000000000..a5f88dedef
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/unistr/u8-mblen.c
@@ -0,0 +1,63 @@
+/* Look at first character in UTF-8 string.
+ Copyright (C) 1999-2000, 2002, 2006-2007, 2009-2023 Free Software
+ Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2002.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "unistr.h"
+
+int
+u8_mblen (const uint8_t *s, size_t n)
+{
+ if (n > 0)
+ {
+ /* Keep in sync with unistr.h and u8-mbtouc-aux.c. */
+ uint8_t c = *s;
+
+ if (c < 0x80)
+ return (c != 0 ? 1 : 0);
+ if (c >= 0xc2)
+ {
+ if (c < 0xe0)
+ {
+ if (n >= 2
+ && (s[1] ^ 0x80) < 0x40)
+ return 2;
+ }
+ else if (c < 0xf0)
+ {
+ if (n >= 3
+ && (s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (c >= 0xe1 || s[1] >= 0xa0)
+ && (c != 0xed || s[1] < 0xa0))
+ return 3;
+ }
+ else if (c < 0xf8)
+ {
+ if (n >= 4
+ && (s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+ && (s[3] ^ 0x80) < 0x40
+ && (c >= 0xf1 || s[1] >= 0x90)
+ && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90)))
+ return 4;
+ }
+ }
+ }
+ /* invalid or incomplete multibyte character */
+ return -1;
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbsnlen.c
b/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbsnlen.c
new file mode 100644
index 0000000000..947bcdcc02
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbsnlen.c
@@ -0,0 +1,52 @@
+/* Count characters in UTF-8 string.
+ Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2007.
+
+ This file is free software.
+ It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
+ You can redistribute it and/or modify it under either
+ - the terms of the GNU Lesser General Public License as published
+ by the Free Software Foundation, either version 3, or (at your
+ option) any later version, or
+ - the terms of the GNU General Public License as published by the
+ Free Software Foundation; either version 2, or (at your option)
+ any later version, or
+ - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License and the GNU General Public License
+ for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License and of the GNU General Public License along with this
+ program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "unistr.h"
+
+size_t
+u8_mbsnlen (const uint8_t *s, size_t n)
+{
+ size_t characters;
+
+ characters = 0;
+ while (n > 0)
+ {
+ ucs4_t uc;
+ int count = u8_mbtoucr (&uc, s, n);
+ characters++;
+ if (count == -2)
+ break;
+ if (count < 0)
+ count = u8_mbtouc (&uc, s, n);
+ else if (count == 0)
+ count = 1;
+ s += count;
+ n -= count;
+ }
+ return characters;
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtouc-aux.c
b/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtouc-aux.c
new file mode 100644
index 0000000000..a6b7edcfb9
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtouc-aux.c
@@ -0,0 +1,138 @@
+/* Conversion UTF-8 to UCS-4.
+ Copyright (C) 2001-2002, 2006-2007, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2001.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "unistr.h"
+
+#if defined IN_LIBUNISTRING || HAVE_INLINE
+
+int
+u8_mbtouc_aux (ucs4_t *puc, const uint8_t *s, size_t n)
+{
+ uint8_t c = *s;
+
+ if (c >= 0xc2)
+ {
+ if (c < 0xe0)
+ {
+ if (n >= 2)
+ {
+ if ((s[1] ^ 0x80) < 0x40)
+ {
+ *puc = ((unsigned int) (c & 0x1f) << 6)
+ | (unsigned int) (s[1] ^ 0x80);
+ return 2;
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ return 1;
+ }
+ }
+ else if (c < 0xf0)
+ {
+ if (n >= 3)
+ {
+ if ((s[1] ^ 0x80) < 0x40)
+ {
+ if ((s[2] ^ 0x80) < 0x40)
+ {
+ if ((c >= 0xe1 || s[1] >= 0xa0)
+ && (c != 0xed || s[1] < 0xa0))
+ {
+ *puc = ((unsigned int) (c & 0x0f) << 12)
+ | ((unsigned int) (s[1] ^ 0x80) << 6)
+ | (unsigned int) (s[2] ^ 0x80);
+ return 3;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 3;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 2;
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ if (n == 1 || (s[1] ^ 0x80) >= 0x40)
+ return 1;
+ else
+ return 2;
+ }
+ }
+ else if (c < 0xf8)
+ {
+ if (n >= 4)
+ {
+ if ((s[1] ^ 0x80) < 0x40)
+ {
+ if ((s[2] ^ 0x80) < 0x40)
+ {
+ if ((s[3] ^ 0x80) < 0x40)
+ {
+ if ((c >= 0xf1 || s[1] >= 0x90)
+ && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90)))
+ {
+ *puc = ((unsigned int) (c & 0x07) << 18)
+ | ((unsigned int) (s[1] ^ 0x80) << 12)
+ | ((unsigned int) (s[2] ^ 0x80) << 6)
+ | (unsigned int) (s[3] ^ 0x80);
+ return 4;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 4;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 3;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 2;
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ if (n == 1 || (s[1] ^ 0x80) >= 0x40)
+ return 1;
+ else if (n == 2 || (s[2] ^ 0x80) >= 0x40)
+ return 2;
+ else
+ return 3;
+ }
+ }
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 1;
+}
+
+#endif
diff --git a/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtouc-unsafe-aux.c
b/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtouc-unsafe-aux.c
new file mode 100644
index 0000000000..9e2e34b007
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtouc-unsafe-aux.c
@@ -0,0 +1,139 @@
+/* Conversion UTF-8 to UCS-4.
+ Copyright (C) 2001-2002, 2006-2007, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2001.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "unistr.h"
+
+#if defined IN_LIBUNISTRING || HAVE_INLINE
+
+int
+u8_mbtouc_unsafe_aux (ucs4_t *puc, const uint8_t *s, size_t n)
+{
+ uint8_t c = *s;
+
+ if (c >= 0xc2)
+ {
+ if (c < 0xe0)
+ {
+ if (n >= 2)
+ {
+ if ((s[1] ^ 0x80) < 0x40)
+ {
+ *puc = ((unsigned int) (c & 0x1f) << 6)
+ | (unsigned int) (s[1] ^ 0x80);
+ return 2;
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ return 1;
+ }
+ }
+ else if (c < 0xf0)
+ {
+ if (n >= 3)
+ {
+ if ((s[1] ^ 0x80) < 0x40)
+ {
+ if ((s[2] ^ 0x80) < 0x40)
+ {
+ if ((c >= 0xe1 || s[1] >= 0xa0)
+ && (c != 0xed || s[1] < 0xa0))
+ {
+ *puc = ((unsigned int) (c & 0x0f) << 12)
+ | ((unsigned int) (s[1] ^ 0x80) << 6)
+ | (unsigned int) (s[2] ^ 0x80);
+ return 3;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 3;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 2;
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ if (n == 1 || (s[1] ^ 0x80) >= 0x40)
+ return 1;
+ else
+ return 2;
+ }
+ }
+ else if (c < 0xf8)
+ {
+ if (n >= 4)
+ {
+ if ((s[1] ^ 0x80) < 0x40)
+ {
+ if ((s[2] ^ 0x80) < 0x40)
+ {
+ if ((s[3] ^ 0x80) < 0x40)
+ {
+ if ((c >= 0xf1 || s[1] >= 0x90)
+ && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90))
+ )
+ {
+ *puc = ((unsigned int) (c & 0x07) << 18)
+ | ((unsigned int) (s[1] ^ 0x80) << 12)
+ | ((unsigned int) (s[2] ^ 0x80) << 6)
+ | (unsigned int) (s[3] ^ 0x80);
+ return 4;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 4;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 3;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 2;
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ if (n == 1 || (s[1] ^ 0x80) >= 0x40)
+ return 1;
+ else if (n == 2 || (s[2] ^ 0x80) >= 0x40)
+ return 2;
+ else
+ return 3;
+ }
+ }
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 1;
+}
+
+#endif
diff --git a/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtouc-unsafe.c
b/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtouc-unsafe.c
new file mode 100644
index 0000000000..71d0db839c
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtouc-unsafe.c
@@ -0,0 +1,150 @@
+/* Look at first character in UTF-8 string.
+ Copyright (C) 1999-2002, 2006-2007, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2001.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#if defined IN_LIBUNISTRING
+/* Tell unistr.h to declare u8_mbtouc_unsafe as 'extern', not
+ 'static inline'. */
+# include "unistring-notinline.h"
+#endif
+
+/* Specification. */
+#include "unistr.h"
+
+#if !HAVE_INLINE
+
+int
+u8_mbtouc_unsafe (ucs4_t *puc, const uint8_t *s, size_t n)
+{
+ uint8_t c = *s;
+
+ if (c < 0x80)
+ {
+ *puc = c;
+ return 1;
+ }
+ else if (c >= 0xc2)
+ {
+ if (c < 0xe0)
+ {
+ if (n >= 2)
+ {
+ if ((s[1] ^ 0x80) < 0x40)
+ {
+ *puc = ((unsigned int) (c & 0x1f) << 6)
+ | (unsigned int) (s[1] ^ 0x80);
+ return 2;
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ return 1;
+ }
+ }
+ else if (c < 0xf0)
+ {
+ if (n >= 3)
+ {
+ if ((s[1] ^ 0x80) < 0x40)
+ {
+ if ((s[2] ^ 0x80) < 0x40)
+ {
+ if ((c >= 0xe1 || s[1] >= 0xa0)
+ && (c != 0xed || s[1] < 0xa0))
+ {
+ *puc = ((unsigned int) (c & 0x0f) << 12)
+ | ((unsigned int) (s[1] ^ 0x80) << 6)
+ | (unsigned int) (s[2] ^ 0x80);
+ return 3;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 3;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 2;
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ if (n == 1 || (s[1] ^ 0x80) >= 0x40)
+ return 1;
+ else
+ return 2;
+ }
+ }
+ else if (c < 0xf8)
+ {
+ if (n >= 4)
+ {
+ if ((s[1] ^ 0x80) < 0x40)
+ {
+ if ((s[2] ^ 0x80) < 0x40)
+ {
+ if ((s[3] ^ 0x80) < 0x40)
+ {
+ if ((c >= 0xf1 || s[1] >= 0x90)
+ && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90))
+ )
+ {
+ *puc = ((unsigned int) (c & 0x07) << 18)
+ | ((unsigned int) (s[1] ^ 0x80) << 12)
+ | ((unsigned int) (s[2] ^ 0x80) << 6)
+ | (unsigned int) (s[3] ^ 0x80);
+ return 4;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 4;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 3;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 2;
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ if (n == 1 || (s[1] ^ 0x80) >= 0x40)
+ return 1;
+ else if (n == 2 || (s[2] ^ 0x80) >= 0x40)
+ return 2;
+ else
+ return 3;
+ }
+ }
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 1;
+}
+
+#endif
diff --git a/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtouc.c
b/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtouc.c
new file mode 100644
index 0000000000..e30e5203c1
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtouc.c
@@ -0,0 +1,148 @@
+/* Look at first character in UTF-8 string.
+ Copyright (C) 1999-2002, 2006-2007, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2001.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#if defined IN_LIBUNISTRING
+/* Tell unistr.h to declare u8_mbtouc as 'extern', not 'static inline'. */
+# include "unistring-notinline.h"
+#endif
+
+/* Specification. */
+#include "unistr.h"
+
+#if !HAVE_INLINE
+
+int
+u8_mbtouc (ucs4_t *puc, const uint8_t *s, size_t n)
+{
+ uint8_t c = *s;
+
+ if (c < 0x80)
+ {
+ *puc = c;
+ return 1;
+ }
+ else if (c >= 0xc2)
+ {
+ if (c < 0xe0)
+ {
+ if (n >= 2)
+ {
+ if ((s[1] ^ 0x80) < 0x40)
+ {
+ *puc = ((unsigned int) (c & 0x1f) << 6)
+ | (unsigned int) (s[1] ^ 0x80);
+ return 2;
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ return 1;
+ }
+ }
+ else if (c < 0xf0)
+ {
+ if (n >= 3)
+ {
+ if ((s[1] ^ 0x80) < 0x40)
+ {
+ if ((s[2] ^ 0x80) < 0x40)
+ {
+ if ((c >= 0xe1 || s[1] >= 0xa0)
+ && (c != 0xed || s[1] < 0xa0))
+ {
+ *puc = ((unsigned int) (c & 0x0f) << 12)
+ | ((unsigned int) (s[1] ^ 0x80) << 6)
+ | (unsigned int) (s[2] ^ 0x80);
+ return 3;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 3;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 2;
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ if (n == 1 || (s[1] ^ 0x80) >= 0x40)
+ return 1;
+ else
+ return 2;
+ }
+ }
+ else if (c < 0xf8)
+ {
+ if (n >= 4)
+ {
+ if ((s[1] ^ 0x80) < 0x40)
+ {
+ if ((s[2] ^ 0x80) < 0x40)
+ {
+ if ((s[3] ^ 0x80) < 0x40)
+ {
+ if ((c >= 0xf1 || s[1] >= 0x90)
+ && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90)))
+ {
+ *puc = ((unsigned int) (c & 0x07) << 18)
+ | ((unsigned int) (s[1] ^ 0x80) << 12)
+ | ((unsigned int) (s[2] ^ 0x80) << 6)
+ | (unsigned int) (s[3] ^ 0x80);
+ return 4;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 4;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 3;
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 2;
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ if (n == 1 || (s[1] ^ 0x80) >= 0x40)
+ return 1;
+ else if (n == 2 || (s[2] ^ 0x80) >= 0x40)
+ return 2;
+ else
+ return 3;
+ }
+ }
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return 1;
+}
+
+#endif
diff --git a/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtoucr.c
b/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtoucr.c
new file mode 100644
index 0000000000..d09051128f
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/unistr/u8-mbtoucr.c
@@ -0,0 +1,142 @@
+/* Look at first character in UTF-8 string, returning an error code.
+ Copyright (C) 1999-2002, 2006-2007, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2001.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "unistr.h"
+
+int
+u8_mbtoucr (ucs4_t *puc, const uint8_t *s, size_t n)
+{
+ uint8_t c = *s;
+
+ if (c < 0x80)
+ {
+ *puc = c;
+ return 1;
+ }
+ else if (c >= 0xc2)
+ {
+ if (c < 0xe0)
+ {
+ if (n >= 2)
+ {
+ if ((s[1] ^ 0x80) < 0x40)
+ {
+ *puc = ((unsigned int) (c & 0x1f) << 6)
+ | (unsigned int) (s[1] ^ 0x80);
+ return 2;
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ return -2;
+ }
+ }
+ else if (c < 0xf0)
+ {
+ if (n >= 2)
+ {
+ if ((s[1] ^ 0x80) < 0x40
+ && (c >= 0xe1 || s[1] >= 0xa0)
+ && (c != 0xed || s[1] < 0xa0))
+ {
+ if (n >= 3)
+ {
+ if ((s[2] ^ 0x80) < 0x40)
+ {
+ *puc = ((unsigned int) (c & 0x0f) << 12)
+ | ((unsigned int) (s[1] ^ 0x80) << 6)
+ | (unsigned int) (s[2] ^ 0x80);
+ return 3;
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ return -2;
+ }
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ return -2;
+ }
+ }
+ else if (c < 0xf8)
+ {
+ if (n >= 2)
+ {
+ if ((s[1] ^ 0x80) < 0x40
+ && (c >= 0xf1 || s[1] >= 0x90)
+ && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90)))
+ {
+ if (n >= 3)
+ {
+ if ((s[2] ^ 0x80) < 0x40)
+ {
+ if (n >= 4)
+ {
+ if ((s[3] ^ 0x80) < 0x40)
+ {
+ *puc = ((unsigned int) (c & 0x07) << 18)
+ | ((unsigned int) (s[1] ^ 0x80) << 12)
+ | ((unsigned int) (s[2] ^ 0x80) << 6)
+ | (unsigned int) (s[3] ^ 0x80);
+ return 4;
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ return -2;
+ }
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ return -2;
+ }
+ }
+ /* invalid multibyte character */
+ }
+ else
+ {
+ /* incomplete multibyte character */
+ *puc = 0xfffd;
+ return -2;
+ }
+ }
+ }
+ /* invalid multibyte character */
+ *puc = 0xfffd;
+ return -1;
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/unistr/u8-prev.c
b/tp/Texinfo/XS/gnulib/lib/unistr/u8-prev.c
new file mode 100644
index 0000000000..1012486b36
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/unistr/u8-prev.c
@@ -0,0 +1,81 @@
+/* Iterate over previous character in UTF-8 string.
+ Copyright (C) 2002, 2006-2007, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2002.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "unistr.h"
+
+const uint8_t *
+u8_prev (ucs4_t *puc, const uint8_t *s, const uint8_t *start)
+{
+ /* Keep in sync with unistr.h and u8-mbtouc-aux.c. */
+ if (s != start)
+ {
+ uint8_t c_1 = s[-1];
+
+ if (c_1 < 0x80)
+ {
+ *puc = c_1;
+ return s - 1;
+ }
+ if ((c_1 ^ 0x80) < 0x40)
+ if (s - 1 != start)
+ {
+ uint8_t c_2 = s[-2];
+
+ if (c_2 >= 0xc2 && c_2 < 0xe0)
+ {
+ *puc = ((unsigned int) (c_2 & 0x1f) << 6)
+ | (unsigned int) (c_1 ^ 0x80);
+ return s - 2;
+ }
+ if ((c_2 ^ 0x80) < 0x40)
+ if (s - 2 != start)
+ {
+ uint8_t c_3 = s[-3];
+
+ if (c_3 >= 0xe0 && c_3 < 0xf0
+ && (c_3 >= 0xe1 || c_2 >= 0xa0)
+ && (c_3 != 0xed || c_2 < 0xa0))
+ {
+ *puc = ((unsigned int) (c_3 & 0x0f) << 12)
+ | ((unsigned int) (c_2 ^ 0x80) << 6)
+ | (unsigned int) (c_1 ^ 0x80);
+ return s - 3;
+ }
+ if ((c_3 ^ 0x80) < 0x40)
+ if (s - 3 != start)
+ {
+ uint8_t c_4 = s[-4];
+
+ if (c_4 >= 0xf0 && c_4 < 0xf8
+ && (c_4 >= 0xf1 || c_3 >= 0x90)
+ && (c_4 < 0xf4 || (c_4 == 0xf4 && c_3 < 0x90)))
+ {
+ *puc = ((unsigned int) (c_4 & 0x07) << 18)
+ | ((unsigned int) (c_3 ^ 0x80) << 12)
+ | ((unsigned int) (c_2 ^ 0x80) << 6)
+ | (unsigned int) (c_1 ^ 0x80);
+ return s - 4;
+ }
+ }
+ }
+ }
+ }
+ return NULL;
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/getline.c
b/tp/Texinfo/XS/gnulib/lib/unistr/u8-strlen.c
similarity index 70%
copy from tp/Texinfo/XS/gnulib/lib/getline.c
copy to tp/Texinfo/XS/gnulib/lib/unistr/u8-strlen.c
index 34b91177d0..40b35a3fe7 100644
--- a/tp/Texinfo/XS/gnulib/lib/getline.c
+++ b/tp/Texinfo/XS/gnulib/lib/unistr/u8-strlen.c
@@ -1,5 +1,6 @@
-/* getline.c --- Implementation of replacement getline function.
- Copyright (C) 2005-2007, 2009-2022 Free Software Foundation, Inc.
+/* Determine length of UTF-8 string.
+ Copyright (C) 2002, 2006, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2002.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
@@ -14,14 +15,15 @@
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
-/* Written by Simon Josefsson. */
-
#include <config.h>
-#include <stdio.h>
+/* Specification. */
+#include "unistr.h"
+
+#include <string.h>
-ssize_t
-getline (char **lineptr, size_t *n, FILE *stream)
+size_t
+u8_strlen (const uint8_t *s)
{
- return getdelim (lineptr, n, '\n', stream);
+ return strlen ((const char *) s);
}
diff --git a/tp/Texinfo/XS/gnulib/lib/unistr/u8-uctomb-aux.c
b/tp/Texinfo/XS/gnulib/lib/unistr/u8-uctomb-aux.c
new file mode 100644
index 0000000000..6deeeb72e2
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/unistr/u8-uctomb-aux.c
@@ -0,0 +1,60 @@
+/* Conversion UCS-4 to UTF-8.
+ Copyright (C) 2002, 2006-2007, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2002.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+/* Specification. */
+#include "unistr.h"
+
+#include "attribute.h"
+
+int
+u8_uctomb_aux (uint8_t *s, ucs4_t uc, ptrdiff_t n)
+{
+ int count;
+
+ if (uc < 0x80)
+ /* The case n >= 1 is already handled by the caller. */
+ return -2;
+ else if (uc < 0x800)
+ count = 2;
+ else if (uc < 0x10000)
+ {
+ if (uc < 0xd800 || uc >= 0xe000)
+ count = 3;
+ else
+ return -1;
+ }
+ else if (uc < 0x110000)
+ count = 4;
+ else
+ return -1;
+
+ if (n < count)
+ return -2;
+
+ switch (count) /* note: code falls through cases! */
+ {
+ case 4: s[3] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x10000;
+ FALLTHROUGH;
+ case 3: s[2] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x800;
+ FALLTHROUGH;
+ case 2: s[1] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0xc0;
+ /*case 1:*/ s[0] = uc;
+ }
+ return count;
+}
diff --git a/tp/Texinfo/XS/gnulib/lib/unistr/u8-uctomb.c
b/tp/Texinfo/XS/gnulib/lib/unistr/u8-uctomb.c
new file mode 100644
index 0000000000..58de19bb1a
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/unistr/u8-uctomb.c
@@ -0,0 +1,79 @@
+/* Store a character in UTF-8 string.
+ Copyright (C) 2002, 2005-2006, 2009-2023 Free Software Foundation, Inc.
+ Written by Bruno Haible <bruno@clisp.org>, 2002.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#include <config.h>
+
+#if defined IN_LIBUNISTRING
+/* Tell unistr.h to declare u8_uctomb as 'extern', not 'static inline'. */
+# include "unistring-notinline.h"
+#endif
+
+/* Specification. */
+#include "unistr.h"
+
+#include "attribute.h"
+
+#if !HAVE_INLINE
+
+int
+u8_uctomb (uint8_t *s, ucs4_t uc, ptrdiff_t n)
+{
+ if (uc < 0x80)
+ {
+ if (n > 0)
+ {
+ s[0] = uc;
+ return 1;
+ }
+ /* else return -2, below. */
+ }
+ else
+ {
+ int count;
+
+ if (uc < 0x800)
+ count = 2;
+ else if (uc < 0x10000)
+ {
+ if (uc < 0xd800 || uc >= 0xe000)
+ count = 3;
+ else
+ return -1;
+ }
+ else if (uc < 0x110000)
+ count = 4;
+ else
+ return -1;
+
+ if (n >= count)
+ {
+ switch (count) /* note: code falls through cases! */
+ {
+ case 4: s[3] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x10000;
+ FALLTHROUGH;
+ case 3: s[2] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x800;
+ FALLTHROUGH;
+ case 2: s[1] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0xc0;
+ /*case 1:*/ s[0] = uc;
+ }
+ return count;
+ }
+ }
+ return -2;
+}
+
+#endif
diff --git a/tp/Texinfo/XS/gnulib/lib/unitypes.in.h
b/tp/Texinfo/XS/gnulib/lib/unitypes.in.h
index 4ea83aa813..d3a4c67a19 100644
--- a/tp/Texinfo/XS/gnulib/lib/unitypes.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/unitypes.in.h
@@ -1,5 +1,5 @@
/* Elementary types and macros for the GNU UniString library.
- Copyright (C) 2002, 2005-2006, 2009-2022 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2005-2006, 2009-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/uniwidth.in.h
b/tp/Texinfo/XS/gnulib/lib/uniwidth.in.h
index d5e62c4b5e..66829e459d 100644
--- a/tp/Texinfo/XS/gnulib/lib/uniwidth.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/uniwidth.in.h
@@ -1,5 +1,5 @@
/* Display width functions.
- Copyright (C) 2001-2002, 2005, 2007, 2009-2022 Free Software Foundation,
+ Copyright (C) 2001-2002, 2005, 2007, 2009-2023 Free Software Foundation,
Inc.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/uniwidth/cjk.h
b/tp/Texinfo/XS/gnulib/lib/uniwidth/cjk.h
index b791ba96ca..98f7e92669 100644
--- a/tp/Texinfo/XS/gnulib/lib/uniwidth/cjk.h
+++ b/tp/Texinfo/XS/gnulib/lib/uniwidth/cjk.h
@@ -1,5 +1,5 @@
/* Test for CJK encoding.
- Copyright (C) 2001-2002, 2005-2007, 2009-2022 Free Software Foundation, Inc.
+ Copyright (C) 2001-2002, 2005-2007, 2009-2023 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/uniwidth/width.c
b/tp/Texinfo/XS/gnulib/lib/uniwidth/width.c
index 1c945a883d..c9d4d1dfe6 100644
--- a/tp/Texinfo/XS/gnulib/lib/uniwidth/width.c
+++ b/tp/Texinfo/XS/gnulib/lib/uniwidth/width.c
@@ -1,5 +1,5 @@
/* Determine display width of Unicode character.
- Copyright (C) 2001-2002, 2006-2022 Free Software Foundation, Inc.
+ Copyright (C) 2001-2002, 2006-2023 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2002.
This file is free software: you can redistribute it and/or modify
diff --git a/tp/Texinfo/XS/gnulib/lib/vasnprintf.c
b/tp/Texinfo/XS/gnulib/lib/vasnprintf.c
index 01d18bf598..72b8cdbfa6 100644
--- a/tp/Texinfo/XS/gnulib/lib/vasnprintf.c
+++ b/tp/Texinfo/XS/gnulib/lib/vasnprintf.c
@@ -1,5 +1,5 @@
/* vsprintf with automatic memory allocation.
- Copyright (C) 1999, 2002-2022 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
@@ -83,6 +83,7 @@
#include <stdio.h> /* snprintf(), sprintf() */
#include <stdlib.h> /* abort(), malloc(), realloc(), free() */
#include <string.h> /* memcpy(), strlen() */
+#include <wchar.h> /* mbstate_t, mbrtowc(), mbrlen(), wcrtomb() */
#include <errno.h> /* errno */
#include <limits.h> /* CHAR_BIT */
#include <float.h> /* DBL_MAX_EXP, LDBL_MAX_EXP */
@@ -2129,7 +2130,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
characters = 0;
}
- if (characters < width && !(dp->flags & FLAG_LEFT))
+ if (characters < width && !(flags & FLAG_LEFT))
{
size_t n = width - characters;
ENSURE_ALLOCATION (xsum (length, n));
@@ -2174,7 +2175,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
}
# endif
- if (characters < width && (dp->flags & FLAG_LEFT))
+ if (characters < width && (flags & FLAG_LEFT))
{
size_t n = width - characters;
ENSURE_ALLOCATION (xsum (length, n));
@@ -2231,7 +2232,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
characters = 0;
}
- if (characters < width && !(dp->flags & FLAG_LEFT))
+ if (characters < width && !(flags & FLAG_LEFT))
{
size_t n = width - characters;
ENSURE_ALLOCATION (xsum (length, n));
@@ -2276,7 +2277,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
}
# endif
- if (characters < width && (dp->flags & FLAG_LEFT))
+ if (characters < width && (flags & FLAG_LEFT))
{
size_t n = width - characters;
ENSURE_ALLOCATION (xsum (length, n));
@@ -2333,7 +2334,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
characters = 0;
}
- if (characters < width && !(dp->flags & FLAG_LEFT))
+ if (characters < width && !(flags & FLAG_LEFT))
{
size_t n = width - characters;
ENSURE_ALLOCATION (xsum (length, n));
@@ -2378,7 +2379,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
}
# endif
- if (characters < width && (dp->flags & FLAG_LEFT))
+ if (characters < width && (flags & FLAG_LEFT))
{
size_t n = width - characters;
ENSURE_ALLOCATION (xsum (length, n));
@@ -2550,7 +2551,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
characters = 0;
}
- if (characters < width && !(dp->flags & FLAG_LEFT))
+ if (characters < width && !(flags & FLAG_LEFT))
{
size_t n = width - characters;
ENSURE_ALLOCATION (xsum (length, n));
@@ -2611,7 +2612,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
}
}
- if (characters < width && (dp->flags & FLAG_LEFT))
+ if (characters < width && (flags & FLAG_LEFT))
{
size_t n = width - characters;
ENSURE_ALLOCATION (xsum (length, n));
@@ -2767,7 +2768,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
/* w doesn't matter. */
w = 0;
- if (w < width && !(dp->flags & FLAG_LEFT))
+ if (w < width && !(flags & FLAG_LEFT))
{
size_t n = width - w;
ENSURE_ALLOCATION (xsum (length, n));
@@ -2835,7 +2836,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
length += tmpdst_len;
# endif
- if (w < width && (dp->flags & FLAG_LEFT))
+ if (w < width && (flags & FLAG_LEFT))
{
size_t n = width - w;
ENSURE_ALLOCATION (xsum (length, n));
@@ -2976,7 +2977,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
/* w doesn't matter. */
w = 0;
- if (w < width && !(dp->flags & FLAG_LEFT))
+ if (w < width && !(flags & FLAG_LEFT))
{
size_t n = width - w;
ENSURE_ALLOCATION (xsum (length, n));
@@ -3032,7 +3033,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp,
length += tmpdst_len;
# endif
- if (w < width && (dp->flags & FLAG_LEFT))
+ if (w < width && (flags & FLAG_LEFT))
{
size_t n = width - w;
ENSURE_ALLOCATION (xsum (length, n));
diff --git a/tp/Texinfo/XS/gnulib/lib/vasnprintf.h
b/tp/Texinfo/XS/gnulib/lib/vasnprintf.h
index 27cf54c50f..f69649fb45 100644
--- a/tp/Texinfo/XS/gnulib/lib/vasnprintf.h
+++ b/tp/Texinfo/XS/gnulib/lib/vasnprintf.h
@@ -1,5 +1,5 @@
/* vsprintf with automatic memory allocation.
- Copyright (C) 2002-2004, 2007-2022 Free Software Foundation, Inc.
+ Copyright (C) 2002-2004, 2007-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/vasprintf.c
b/tp/Texinfo/XS/gnulib/lib/vasprintf.c
index 218275f29b..d2878cd91d 100644
--- a/tp/Texinfo/XS/gnulib/lib/vasprintf.c
+++ b/tp/Texinfo/XS/gnulib/lib/vasprintf.c
@@ -1,5 +1,5 @@
/* Formatted output to strings.
- Copyright (C) 1999, 2002, 2006-2022 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/verify.h
b/tp/Texinfo/XS/gnulib/lib/verify.h
index 99af802993..b63cb26432 100644
--- a/tp/Texinfo/XS/gnulib/lib/verify.h
+++ b/tp/Texinfo/XS/gnulib/lib/verify.h
@@ -1,6 +1,6 @@
/* Compile-time assert-like macros.
- Copyright (C) 2005-2006, 2009-2022 Free Software Foundation, Inc.
+ Copyright (C) 2005-2006, 2009-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
@@ -37,7 +37,7 @@
&& (4 < __GNUC__ + (6 <= __GNUC_MINOR__) || 5 <= __clang_major__)))
# define _GL_HAVE__STATIC_ASSERT 1
# endif
-# if (202000 <= __STDC_VERSION__ \
+# if (202311 <= __STDC_VERSION__ \
|| (!defined __STRICT_ANSI__ && 9 <= __GNUC__))
# define _GL_HAVE__STATIC_ASSERT1 1
# endif
@@ -223,8 +223,15 @@ template <int w>
/* _GL_STATIC_ASSERT_H is defined if this code is copied into assert.h. */
#ifdef _GL_STATIC_ASSERT_H
# if !defined _GL_HAVE__STATIC_ASSERT1 && !defined _Static_assert
-# define _Static_assert(R, ...) \
- _GL_VERIFY ((R), "static assertion failed", -)
+# if !defined _MSC_VER || defined __clang__
+# define _Static_assert(...) \
+ _GL_VERIFY (__VA_ARGS__, "static assertion failed", -)
+# else
+ /* Work around MSVC preprocessor incompatibility with ISO C; see
+ <https://stackoverflow.com/questions/5134523/>. */
+# define _Static_assert(R, ...) \
+ _GL_VERIFY ((R), "static assertion failed", -)
+# endif
# endif
# if (!defined static_assert \
&& __STDC_VERSION__ < 202311 \
@@ -235,9 +242,8 @@ template <int w>
/* MSVC 14 in C++ mode supports the two-arguments static_assert but not
the one-argument static_assert, and it does not support _Static_assert.
We have to play preprocessor tricks to distinguish the two cases.
- Since the MSVC preprocessor is not ISO C compliant (cf.
- <https://stackoverflow.com/questions/5134523/>), the solution is specific
- to MSVC. */
+ Since the MSVC preprocessor is not ISO C compliant (see above),.
+ the solution is specific to MSVC. */
# define _GL_EXPAND(x) x
# define _GL_SA1(a1) static_assert ((a1), "static assertion failed")
# define _GL_SA2 static_assert
@@ -252,7 +258,9 @@ template <int w>
/* @assert.h omit start@ */
-#if 3 < __GNUC__ + (3 < __GNUC_MINOR__ + (4 <= __GNUC_PATCHLEVEL__))
+#if defined __clang_major__ && __clang_major__ < 5
+# define _GL_HAS_BUILTIN_TRAP 0
+#elif 3 < __GNUC__ + (3 < __GNUC_MINOR__ + (4 <= __GNUC_PATCHLEVEL__))
# define _GL_HAS_BUILTIN_TRAP 1
#elif defined __has_builtin
# define _GL_HAS_BUILTIN_TRAP __has_builtin (__builtin_trap)
@@ -260,7 +268,9 @@ template <int w>
# define _GL_HAS_BUILTIN_TRAP 0
#endif
-#if 4 < __GNUC__ + (5 <= __GNUC_MINOR__)
+#if defined __clang_major__ && __clang_major__ < 5
+# define _GL_HAS_BUILTIN_UNREACHABLE 0
+#elif 4 < __GNUC__ + (5 <= __GNUC_MINOR__)
# define _GL_HAS_BUILTIN_UNREACHABLE 1
#elif defined __has_builtin
# define _GL_HAS_BUILTIN_UNREACHABLE __has_builtin (__builtin_unreachable)
diff --git a/tp/Texinfo/XS/gnulib/lib/warn-on-use.h
b/tp/Texinfo/XS/gnulib/lib/warn-on-use.h
index 94f5b9201e..30756034af 100644
--- a/tp/Texinfo/XS/gnulib/lib/warn-on-use.h
+++ b/tp/Texinfo/XS/gnulib/lib/warn-on-use.h
@@ -1,5 +1,5 @@
/* A C macro for emitting warnings if a function is used.
- Copyright (C) 2010-2022 Free Software Foundation, Inc.
+ Copyright (C) 2010-2023 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
diff --git a/tp/Texinfo/XS/gnulib/lib/wchar.in.h
b/tp/Texinfo/XS/gnulib/lib/wchar.in.h
index 3558adfb9d..bbca92797d 100644
--- a/tp/Texinfo/XS/gnulib/lib/wchar.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/wchar.in.h
@@ -1,6 +1,6 @@
/* A substitute for ISO C99 <wchar.h>, for platforms that have issues.
- Copyright (C) 2007-2022 Free Software Foundation, Inc.
+ Copyright (C) 2007-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
@@ -99,7 +99,14 @@
can be freed via 'free'; it can be used only after declaring 'free'. */
/* Applies to: functions. Cannot be used on inline functions. */
#ifndef _GL_ATTRIBUTE_DEALLOC_FREE
-# define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1)
+# if defined __cplusplus && defined __GNUC__ && !defined __clang__
+/* Work around GCC bug <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108231> */
+# define _GL_ATTRIBUTE_DEALLOC_FREE \
+ _GL_ATTRIBUTE_DEALLOC ((void (*) (void *)) free, 1)
+# else
+# define _GL_ATTRIBUTE_DEALLOC_FREE \
+ _GL_ATTRIBUTE_DEALLOC (free, 1)
+# endif
#endif
/* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly
@@ -434,7 +441,9 @@ _GL_CXXALIAS_SYS (mbsnrtowcs, size_t,
const char **restrict srcp, size_t srclen, size_t len,
mbstate_t *restrict ps));
# endif
+# if __GLIBC__ >= 2
_GL_CXXALIASWARN (mbsnrtowcs);
+# endif
#elif defined GNULIB_POSIXCHECK
# undef mbsnrtowcs
# if HAVE_RAW_DECL_MBSNRTOWCS
@@ -687,14 +696,27 @@ _GL_WARN_ON_USE (wmemmove, "wmemmove is unportable - "
/* Copy N wide characters of SRC to DEST.
Return pointer to wide characters after the last written wide character. */
#if @GNULIB_WMEMPCPY@
-# if !@HAVE_WMEMPCPY@
+# if @REPLACE_WMEMPCPY@
+# if !(defined __cplusplus && defined GNULIB_NAMESPACE)
+# undef wmempcpy
+# define wmempcpy rpl_wmempcpy
+# endif
+_GL_FUNCDECL_RPL (wmempcpy, wchar_t *,
+ (wchar_t *restrict dest,
+ const wchar_t *restrict src, size_t n));
+_GL_CXXALIAS_RPL (wmempcpy, wchar_t *,
+ (wchar_t *restrict dest,
+ const wchar_t *restrict src, size_t n));
+# else
+# if !@HAVE_WMEMPCPY@
_GL_FUNCDECL_SYS (wmempcpy, wchar_t *,
(wchar_t *restrict dest,
const wchar_t *restrict src, size_t n));
-# endif
+# endif
_GL_CXXALIAS_SYS (wmempcpy, wchar_t *,
(wchar_t *restrict dest,
const wchar_t *restrict src, size_t n));
+# endif
# if __GLIBC__ >= 2
_GL_CXXALIASWARN (wmempcpy);
# endif
diff --git a/tp/Texinfo/XS/gnulib/lib/wctype-h.c
b/tp/Texinfo/XS/gnulib/lib/wctype-h.c
index 1278143304..7d3e14a6b5 100644
--- a/tp/Texinfo/XS/gnulib/lib/wctype-h.c
+++ b/tp/Texinfo/XS/gnulib/lib/wctype-h.c
@@ -1,6 +1,6 @@
/* Inline functions for <wctype.h>.
- Copyright (C) 2012-2022 Free Software Foundation, Inc.
+ Copyright (C) 2012-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/wctype.in.h
b/tp/Texinfo/XS/gnulib/lib/wctype.in.h
index 98cafee774..f6e474d38d 100644
--- a/tp/Texinfo/XS/gnulib/lib/wctype.in.h
+++ b/tp/Texinfo/XS/gnulib/lib/wctype.in.h
@@ -1,6 +1,6 @@
/* A substitute for ISO C99 <wctype.h>, for platforms that lack it.
- Copyright (C) 2006-2022 Free Software Foundation, Inc.
+ Copyright (C) 2006-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/wcwidth.c
b/tp/Texinfo/XS/gnulib/lib/wcwidth.c
index f99a0a6139..1d03665496 100644
--- a/tp/Texinfo/XS/gnulib/lib/wcwidth.c
+++ b/tp/Texinfo/XS/gnulib/lib/wcwidth.c
@@ -1,5 +1,5 @@
/* Determine the number of screen columns needed for a character.
- Copyright (C) 2006-2007, 2010-2022 Free Software Foundation, Inc.
+ Copyright (C) 2006-2007, 2010-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/xalloc-oversized.h
b/tp/Texinfo/XS/gnulib/lib/xalloc-oversized.h
new file mode 100644
index 0000000000..5dbdfb5506
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/lib/xalloc-oversized.h
@@ -0,0 +1,65 @@
+/* xalloc-oversized.h -- memory allocation size checking
+
+ Copyright (C) 1990-2000, 2003-2004, 2006-2023 Free Software Foundation, Inc.
+
+ This file is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ This file is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with this program. If not, see <https://www.gnu.org/licenses/>. */
+
+#ifndef XALLOC_OVERSIZED_H_
+#define XALLOC_OVERSIZED_H_
+
+#include <stddef.h>
+#include <stdint.h>
+
+/* True if N * S does not fit into both ptrdiff_t and size_t.
+ N and S should be nonnegative and free of side effects.
+ This expands to a constant expression if N and S are both constants.
+ By gnulib convention, SIZE_MAX represents overflow in size_t
+ calculations, so the conservative size_t-based dividend to use here
+ is SIZE_MAX - 1. */
+#define __xalloc_oversized(n, s) \
+ ((s) != 0 \
+ && ((size_t) (PTRDIFF_MAX < SIZE_MAX ? PTRDIFF_MAX : SIZE_MAX - 1) / (s) \
+ < (n)))
+
+/* Return 1 if and only if an array of N objects, each of size S,
+ cannot exist reliably because its total size in bytes would exceed
+ MIN (PTRDIFF_MAX, SIZE_MAX - 1).
+
+ N and S should be nonnegative and free of side effects.
+
+ Warning: (xalloc_oversized (N, S) ? NULL : malloc (N * S)) can
+ misbehave if N and S are both narrower than ptrdiff_t and size_t,
+ and can be rewritten as (xalloc_oversized (N, S) ? NULL
+ : malloc (N * (size_t) S)).
+
+ This is a macro, not a function, so that it works even if an
+ argument exceeds MAX (PTRDIFF_MAX, SIZE_MAX). */
+#if 7 <= __GNUC__ && !defined __clang__ && PTRDIFF_MAX < SIZE_MAX
+# define xalloc_oversized(n, s) \
+ __builtin_mul_overflow_p (n, s, (ptrdiff_t) 1)
+#elif (5 <= __GNUC__ && !defined __ICC && !__STRICT_ANSI__ \
+ && PTRDIFF_MAX < SIZE_MAX)
+# define xalloc_oversized(n, s) \
+ (__builtin_constant_p (n) && __builtin_constant_p (s) \
+ ? __xalloc_oversized (n, s) \
+ : ({ ptrdiff_t __xalloc_count; \
+ __builtin_mul_overflow (n, s, &__xalloc_count); }))
+
+/* Other compilers use integer division; this may be slower but is
+ more portable. */
+#else
+# define xalloc_oversized(n, s) __xalloc_oversized (n, s)
+#endif
+
+#endif /* !XALLOC_OVERSIZED_H_ */
diff --git a/tp/Texinfo/XS/gnulib/lib/xsize.c b/tp/Texinfo/XS/gnulib/lib/xsize.c
index 761e3434d1..279ae824f8 100644
--- a/tp/Texinfo/XS/gnulib/lib/xsize.c
+++ b/tp/Texinfo/XS/gnulib/lib/xsize.c
@@ -1,6 +1,6 @@
/* Checked size_t computations.
- Copyright (C) 2012-2022 Free Software Foundation, Inc.
+ Copyright (C) 2012-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/lib/xsize.h b/tp/Texinfo/XS/gnulib/lib/xsize.h
index 0bfa4c8899..1ec78e776f 100644
--- a/tp/Texinfo/XS/gnulib/lib/xsize.h
+++ b/tp/Texinfo/XS/gnulib/lib/xsize.h
@@ -1,6 +1,6 @@
/* xsize.h -- Checked size_t computations.
- Copyright (C) 2003, 2008-2022 Free Software Foundation, Inc.
+ Copyright (C) 2003, 2008-2023 Free Software Foundation, Inc.
This file is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
diff --git a/tp/Texinfo/XS/gnulib/m4/00gnulib.m4
b/tp/Texinfo/XS/gnulib/m4/00gnulib.m4
index dea34e8341..7fe03e0b9c 100644
--- a/tp/Texinfo/XS/gnulib/m4/00gnulib.m4
+++ b/tp/Texinfo/XS/gnulib/m4/00gnulib.m4
@@ -1,5 +1,5 @@
# 00gnulib.m4 serial 8
-dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/absolute-header.m4
b/tp/Texinfo/XS/gnulib/m4/absolute-header.m4
index 67d6507c3e..e794764888 100644
--- a/tp/Texinfo/XS/gnulib/m4/absolute-header.m4
+++ b/tp/Texinfo/XS/gnulib/m4/absolute-header.m4
@@ -1,5 +1,5 @@
# absolute-header.m4 serial 17
-dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/alloca.m4
b/tp/Texinfo/XS/gnulib/m4/alloca.m4
index dc6f47e330..c685fac918 100644
--- a/tp/Texinfo/XS/gnulib/m4/alloca.m4
+++ b/tp/Texinfo/XS/gnulib/m4/alloca.m4
@@ -1,5 +1,5 @@
# alloca.m4 serial 21
-dnl Copyright (C) 2002-2004, 2006-2007, 2009-2022 Free Software Foundation,
+dnl Copyright (C) 2002-2004, 2006-2007, 2009-2023 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
diff --git a/tp/Texinfo/XS/gnulib/m4/assert_h.m4
b/tp/Texinfo/XS/gnulib/m4/assert_h.m4
index e892ea2f01..3801452ef0 100644
--- a/tp/Texinfo/XS/gnulib/m4/assert_h.m4
+++ b/tp/Texinfo/XS/gnulib/m4/assert_h.m4
@@ -1,5 +1,5 @@
# assert-h.m4
-dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@ -18,7 +18,7 @@ AC_DEFUN([gl_ASSERT_H],
[AC_LANG_PROGRAM(
[[#if defined __clang__ && __STDC_VERSION__ < 202311
#pragma clang diagnostic error "-Wc2x-extensions"
- #pragma clang diagnostic error "-Wc++17-extensions"
+ #pragma clang diagnostic error "-Wc++1z-extensions"
#endif
#ifdef INCLUDE_ASSERT_H
#include <assert.h>
@@ -60,7 +60,7 @@ AC_DEFUN([gl_ASSERT_H],
/* Solaris 11.4 <assert.h> defines static_assert as a macro with 2 arguments.
We need it also to be invocable with a single argument. */
#if defined __sun && (__STDC_VERSION__ - 0 >= 201112L) && !defined __cplusplus
- #undef static_assert
+ #undef/**/static_assert
#define static_assert _Static_assert
#endif
#endif])
diff --git a/tp/Texinfo/XS/gnulib/m4/c-bool.m4
b/tp/Texinfo/XS/gnulib/m4/c-bool.m4
new file mode 100644
index 0000000000..f614371bb2
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/m4/c-bool.m4
@@ -0,0 +1,51 @@
+# Check for bool that conforms to C2023.
+
+dnl Copyright 2022-2023 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_C_BOOL],
+[
+ AC_CACHE_CHECK([for bool, true, false], [gl_cv_c_bool],
+ [AC_COMPILE_IFELSE(
+ [AC_LANG_SOURCE([[
+ #if true == false
+ #error "true == false"
+ #endif
+ extern bool b;
+ bool b = true == false;]])],
+ [gl_cv_c_bool=yes],
+ [gl_cv_c_bool=no])])
+ if test "$gl_cv_c_bool" = yes; then
+ AC_DEFINE([HAVE_C_BOOL], [1],
+ [Define to 1 if bool, true and false work as per C2023.])
+ fi
+
+ AC_CHECK_HEADERS_ONCE([stdbool.h])
+
+ dnl The "zz" puts this toward config.h's end, to avoid potential
+ dnl collisions with other definitions.
+ dnl If 'bool', 'true' and 'false' do not work, arrange for them to work.
+ dnl In C, this means including <stdbool.h> if it is not already included.
+ dnl However, if the preprocessor mistakenly treats 'true' as 0,
+ dnl define it to a bool expression equal to 1; this is needed in
+ dnl Sun C++ 5.11 (Oracle Solaris Studio 12.2, 2010) and older.
+ AH_VERBATIM([zzbool],
+[#ifndef HAVE_C_BOOL
+# if !defined __cplusplus && !defined __bool_true_false_are_defined
+# if HAVE_STDBOOL_H
+# include <stdbool.h>
+# else
+# if defined __SUNPRO_C
+# error "<stdbool.h> is not usable with this configuration. To make it
usable, add -D_STDC_C99= to $CC."
+# else
+# error "<stdbool.h> does not exist on this platform. Use gnulib module
'stdbool-c99' instead of gnulib module 'stdbool'."
+# endif
+# endif
+# endif
+# if !true
+# define true (!false)
+# endif
+#endif])
+])
diff --git a/tp/Texinfo/XS/gnulib/m4/codeset.m4
b/tp/Texinfo/XS/gnulib/m4/codeset.m4
index eb7326013d..5804f472e9 100644
--- a/tp/Texinfo/XS/gnulib/m4/codeset.m4
+++ b/tp/Texinfo/XS/gnulib/m4/codeset.m4
@@ -1,5 +1,5 @@
# codeset.m4 serial 5 (gettext-0.18.2)
-dnl Copyright (C) 2000-2002, 2006, 2008-2014, 2016, 2019-2022 Free Software
+dnl Copyright (C) 2000-2002, 2006, 2008-2014, 2016, 2019-2023 Free Software
dnl Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
diff --git a/tp/Texinfo/XS/gnulib/m4/eealloc.m4
b/tp/Texinfo/XS/gnulib/m4/eealloc.m4
new file mode 100644
index 0000000000..cb3e08fe53
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/m4/eealloc.m4
@@ -0,0 +1,31 @@
+# eealloc.m4 serial 3
+dnl Copyright (C) 2003, 2009-2023 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_EEALLOC],
+[
+ AC_REQUIRE([gl_EEMALLOC])
+ AC_REQUIRE([gl_EEREALLOC])
+])
+
+AC_DEFUN([gl_EEMALLOC],
+[
+ _AC_FUNC_MALLOC_IF(
+ [gl_cv_func_malloc_0_nonnull=1],
+ [gl_cv_func_malloc_0_nonnull=0])
+ AC_DEFINE_UNQUOTED([MALLOC_0_IS_NONNULL], [$gl_cv_func_malloc_0_nonnull],
+ [If malloc(0) is != NULL, define this to 1. Otherwise define this
+ to 0.])
+])
+
+AC_DEFUN([gl_EEREALLOC],
+[
+ _AC_FUNC_REALLOC_IF(
+ [gl_cv_func_realloc_0_nonnull=1],
+ [gl_cv_func_realloc_0_nonnull=0])
+ AC_DEFINE_UNQUOTED([REALLOC_0_IS_NONNULL], [$gl_cv_func_realloc_0_nonnull],
+ [If realloc(NULL,0) is != NULL, define this to 1. Otherwise define this
+ to 0.])
+])
diff --git a/tp/Texinfo/XS/gnulib/m4/errno_h.m4
b/tp/Texinfo/XS/gnulib/m4/errno_h.m4
index 4be9780a7e..4c70d22528 100644
--- a/tp/Texinfo/XS/gnulib/m4/errno_h.m4
+++ b/tp/Texinfo/XS/gnulib/m4/errno_h.m4
@@ -1,5 +1,5 @@
# errno_h.m4 serial 14
-dnl Copyright (C) 2004, 2006, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2004, 2006, 2008-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/exponentd.m4
b/tp/Texinfo/XS/gnulib/m4/exponentd.m4
index 83ac08bf26..2ef46437de 100644
--- a/tp/Texinfo/XS/gnulib/m4/exponentd.m4
+++ b/tp/Texinfo/XS/gnulib/m4/exponentd.m4
@@ -1,5 +1,5 @@
# exponentd.m4 serial 3
-dnl Copyright (C) 2007-2008, 2010-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2008, 2010-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/extensions.m4
b/tp/Texinfo/XS/gnulib/m4/extensions.m4
index 0b3e4b5af7..5336b8daf7 100644
--- a/tp/Texinfo/XS/gnulib/m4/extensions.m4
+++ b/tp/Texinfo/XS/gnulib/m4/extensions.m4
@@ -1,7 +1,7 @@
-# serial 22 -*- Autoconf -*-
+# serial 23 -*- Autoconf -*-
# Enable extensions on systems that normally disable them.
-# Copyright (C) 2003, 2006-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003, 2006-2023 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
@@ -31,7 +31,7 @@ m4_ifndef([AC_CHECK_INCLUDES_DEFAULT],
# its dependencies. This will ensure that the gl_USE_SYSTEM_EXTENSIONS
# invocation occurs in gl_EARLY, not in gl_INIT.
-m4_version_prereq([2.70.1], [], [
+m4_version_prereq([2.72], [], [
# AC_USE_SYSTEM_EXTENSIONS
# ------------------------
@@ -113,11 +113,15 @@ AH_VERBATIM([USE_SYSTEM_EXTENSIONS],
#ifndef __STDC_WANT_IEC_60559_DFP_EXT__
# undef __STDC_WANT_IEC_60559_DFP_EXT__
#endif
+/* Enable extensions specified by C23 Annex F. */
+#ifndef __STDC_WANT_IEC_60559_EXT__
+# undef __STDC_WANT_IEC_60559_EXT__
+#endif
/* Enable extensions specified by ISO/IEC TS 18661-4:2015. */
#ifndef __STDC_WANT_IEC_60559_FUNCS_EXT__
# undef __STDC_WANT_IEC_60559_FUNCS_EXT__
#endif
-/* Enable extensions specified by ISO/IEC TS 18661-3:2015. */
+/* Enable extensions specified by C23 Annex H and ISO/IEC TS 18661-3:2015. */
#ifndef __STDC_WANT_IEC_60559_TYPES_EXT__
# undef __STDC_WANT_IEC_60559_TYPES_EXT__
#endif
@@ -187,6 +191,7 @@ dnl it should only be defined when necessary.
AC_DEFINE([__STDC_WANT_IEC_60559_ATTRIBS_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_BFP_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_DFP_EXT__])
+ AC_DEFINE([__STDC_WANT_IEC_60559_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_FUNCS_EXT__])
AC_DEFINE([__STDC_WANT_IEC_60559_TYPES_EXT__])
AC_DEFINE([__STDC_WANT_LIB_EXT2__])
diff --git a/tp/Texinfo/XS/gnulib/m4/extern-inline.m4
b/tp/Texinfo/XS/gnulib/m4/extern-inline.m4
index 8a12bddd57..c001b1cff7 100644
--- a/tp/Texinfo/XS/gnulib/m4/extern-inline.m4
+++ b/tp/Texinfo/XS/gnulib/m4/extern-inline.m4
@@ -1,6 +1,6 @@
dnl 'extern inline' a la ISO C99.
-dnl Copyright 2012-2022 Free Software Foundation, Inc.
+dnl Copyright 2012-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/float_h.m4
b/tp/Texinfo/XS/gnulib/m4/float_h.m4
index 0e84572616..2f0c9c4ee9 100644
--- a/tp/Texinfo/XS/gnulib/m4/float_h.m4
+++ b/tp/Texinfo/XS/gnulib/m4/float_h.m4
@@ -1,5 +1,5 @@
# float_h.m4 serial 13
-dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2007, 2009-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/free.m4 b/tp/Texinfo/XS/gnulib/m4/free.m4
index dfeecd2bf1..0389dea3f4 100644
--- a/tp/Texinfo/XS/gnulib/m4/free.m4
+++ b/tp/Texinfo/XS/gnulib/m4/free.m4
@@ -1,5 +1,5 @@
# free.m4 serial 6
-# Copyright (C) 2003-2005, 2009-2022 Free Software Foundation, Inc.
+# Copyright (C) 2003-2005, 2009-2023 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/getdelim.m4
b/tp/Texinfo/XS/gnulib/m4/getdelim.m4
index 703c1f876f..d89aae5dff 100644
--- a/tp/Texinfo/XS/gnulib/m4/getdelim.m4
+++ b/tp/Texinfo/XS/gnulib/m4/getdelim.m4
@@ -1,6 +1,6 @@
-# getdelim.m4 serial 16
+# getdelim.m4 serial 18
-dnl Copyright (C) 2005-2007, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2005-2007, 2009-2023 Free Software Foundation, Inc.
dnl
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
@@ -18,7 +18,7 @@ AC_DEFUN([gl_FUNC_GETDELIM],
AC_CHECK_DECLS_ONCE([getdelim])
- AC_CHECK_FUNCS_ONCE([getdelim])
+ gl_CHECK_FUNCS_ANDROID([getdelim], [[#include <stdio.h>]])
if test $ac_cv_func_getdelim = yes; then
HAVE_GETDELIM=1
dnl Found it in some library. Verify that it works.
@@ -96,6 +96,9 @@ AC_DEFUN([gl_FUNC_GETDELIM],
esac
else
HAVE_GETDELIM=0
+ case "$gl_cv_onwards_func_getdelim" in
+ future*) REPLACE_GETDELIM=1 ;;
+ esac
fi
if test $ac_cv_have_decl_getdelim = no; then
diff --git a/tp/Texinfo/XS/gnulib/m4/getline.m4
b/tp/Texinfo/XS/gnulib/m4/getline.m4
index ca0301d2c1..1f2825c336 100644
--- a/tp/Texinfo/XS/gnulib/m4/getline.m4
+++ b/tp/Texinfo/XS/gnulib/m4/getline.m4
@@ -1,6 +1,6 @@
-# getline.m4 serial 30
+# getline.m4 serial 32
-dnl Copyright (C) 1998-2003, 2005-2007, 2009-2022 Free Software Foundation,
+dnl Copyright (C) 1998-2003, 2005-2007, 2009-2023 Free Software Foundation,
dnl Inc.
dnl
dnl This file is free software; the Free Software Foundation
@@ -23,12 +23,9 @@ AC_DEFUN([gl_FUNC_GETLINE],
AC_CHECK_DECLS_ONCE([getline])
- gl_getline_needs_run_time_check=no
- AC_CHECK_FUNC([getline],
- [dnl Found it in some library. Verify that it works.
- gl_getline_needs_run_time_check=yes],
- [am_cv_func_working_getline=no])
- if test $gl_getline_needs_run_time_check = yes; then
+ gl_CHECK_FUNCS_ANDROID([getline], [[#include <stdio.h>]])
+ if test $ac_cv_func_getline = yes; then
+ dnl Found it in some library. Verify that it works.
AC_CACHE_CHECK([for working getline function],
[am_cv_func_working_getline],
[echo fooNbarN | tr -d '\012' | tr N '\012' > conftest.data
@@ -85,6 +82,11 @@ AC_DEFUN([gl_FUNC_GETLINE],
])
])
])
+ else
+ am_cv_func_working_getline=no
+ case "$gl_cv_onwards_func_getline" in
+ future*) REPLACE_GETLINE=1 ;;
+ esac
fi
if test $ac_cv_have_decl_getline = no; then
diff --git a/tp/Texinfo/XS/gnulib/m4/gnulib-cache.m4
b/tp/Texinfo/XS/gnulib/m4/gnulib-cache.m4
index 060a0bde03..791a923a9d 100644
--- a/tp/Texinfo/XS/gnulib/m4/gnulib-cache.m4
+++ b/tp/Texinfo/XS/gnulib/m4/gnulib-cache.m4
@@ -1,4 +1,4 @@
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -41,6 +41,8 @@
# iconv \
# strchrnul \
# strndup \
+# uniconv/u8-strconv-from-enc \
+# unistr/u8-mbsnlen \
# vasprintf \
# wcwidth
@@ -51,6 +53,8 @@ gl_MODULES([
iconv
strchrnul
strndup
+ uniconv/u8-strconv-from-enc
+ unistr/u8-mbsnlen
vasprintf
wcwidth
])
diff --git a/tp/Texinfo/XS/gnulib/m4/gnulib-common.m4
b/tp/Texinfo/XS/gnulib/m4/gnulib-common.m4
index d17cbec58c..c0181abdc5 100644
--- a/tp/Texinfo/XS/gnulib/m4/gnulib-common.m4
+++ b/tp/Texinfo/XS/gnulib/m4/gnulib-common.m4
@@ -1,5 +1,5 @@
-# gnulib-common.m4 serial 74
-dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# gnulib-common.m4 serial 80
+dnl Copyright (C) 2007-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@ -38,6 +38,11 @@ AC_DEFUN([gl_COMMON_BODY], [
AIX system header files and several gnulib header files use precisely
this syntax with 'extern'. */
# define _Noreturn [[noreturn]]
+# elif (defined __clang__ && __clang_major__ < 16 \
+ && defined _GL_WORK_AROUND_LLVM_BUG_59792)
+ /* Compile with -D_GL_WORK_AROUND_LLVM_BUG_59792 to work around
+ that rare LLVM bug, though you may get many false-alarm warnings. */
+# define _Noreturn
# elif ((!defined __cplusplus || defined __clang__) \
&& (201112 <= (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) \
|| (!defined __STRICT_ANSI__ \
@@ -71,7 +76,7 @@ AC_DEFUN([gl_COMMON_BODY], [
&& (!defined __clang_minor__ \
|| (defined __apple_build_version__ \
? 6000000 <= __apple_build_version__ \
- : 3 < __clang_major__ + (5 <= __clang_minor__))))
+ : 5 <= __clang_major__)))
# define _GL_HAS_ATTRIBUTE(attr) __has_attribute (__##attr##__)
#else
# define _GL_HAS_ATTRIBUTE(attr) _GL_ATTR_##attr
@@ -105,14 +110,10 @@ AC_DEFUN([gl_COMMON_BODY], [
# define _GL_ATTR_warn_unused_result _GL_GNUC_PREREQ (3, 4)
#endif
-#ifdef __has_c_attribute
-# if ((defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) <= 201710 \
- && _GL_GNUC_PREREQ (4, 6))
-# pragma GCC diagnostic ignored "-Wpedantic"
-# endif
-# define _GL_HAS_C_ATTRIBUTE(attr) __has_c_attribute (__##attr##__)
-#else
-# define _GL_HAS_C_ATTRIBUTE(attr) 0
+/* Disable GCC -Wpedantic if using __has_c_attribute and this is not C23+. */
+#if (defined __has_c_attribute && _GL_GNUC_PREREQ (4, 6) \
+ && (defined __STDC_VERSION__ ? __STDC_VERSION__ : 0) <= 201710)
+# pragma GCC diagnostic ignored "-Wpedantic"
#endif
]dnl There is no _GL_ATTRIBUTE_ALIGNED; use stdalign's alignas instead.
@@ -123,29 +124,35 @@ AC_DEFUN([gl_COMMON_BODY], [
by the Nth argument of the function is the size of the returned memory
block.
*/
/* Applies to: function, pointer to function, function types. */
-#if _GL_HAS_ATTRIBUTE (alloc_size)
-# define _GL_ATTRIBUTE_ALLOC_SIZE(args) __attribute__ ((__alloc_size__ args))
-#else
-# define _GL_ATTRIBUTE_ALLOC_SIZE(args)
+#ifndef _GL_ATTRIBUTE_ALLOC_SIZE
+# if _GL_HAS_ATTRIBUTE (alloc_size)
+# define _GL_ATTRIBUTE_ALLOC_SIZE(args) __attribute__ ((__alloc_size__ args))
+# else
+# define _GL_ATTRIBUTE_ALLOC_SIZE(args)
+# endif
#endif
/* _GL_ATTRIBUTE_ALWAYS_INLINE tells that the compiler should always inline the
function and report an error if it cannot do so. */
/* Applies to: function. */
-#if _GL_HAS_ATTRIBUTE (always_inline)
-# define _GL_ATTRIBUTE_ALWAYS_INLINE __attribute__ ((__always_inline__))
-#else
-# define _GL_ATTRIBUTE_ALWAYS_INLINE
+#ifndef _GL_ATTRIBUTE_ALWAYS_INLINE
+# if _GL_HAS_ATTRIBUTE (always_inline)
+# define _GL_ATTRIBUTE_ALWAYS_INLINE __attribute__ ((__always_inline__))
+# else
+# define _GL_ATTRIBUTE_ALWAYS_INLINE
+# endif
#endif
/* _GL_ATTRIBUTE_ARTIFICIAL declares that the function is not important to show
in stack traces when debugging. The compiler should omit the function from
stack traces. */
/* Applies to: function. */
-#if _GL_HAS_ATTRIBUTE (artificial)
-# define _GL_ATTRIBUTE_ARTIFICIAL __attribute__ ((__artificial__))
-#else
-# define _GL_ATTRIBUTE_ARTIFICIAL
+#ifndef _GL_ATTRIBUTE_ARTIFICIAL
+# if _GL_HAS_ATTRIBUTE (artificial)
+# define _GL_ATTRIBUTE_ARTIFICIAL __attribute__ ((__artificial__))
+# else
+# define _GL_ATTRIBUTE_ARTIFICIAL
+# endif
#endif
/* _GL_ATTRIBUTE_COLD declares that the function is rarely executed. */
@@ -153,14 +160,16 @@ AC_DEFUN([gl_COMMON_BODY], [
/* Avoid __attribute__ ((cold)) on MinGW; see thread starting at
<https://lists.gnu.org/r/emacs-devel/2019-04/msg01152.html>.
Also, Oracle Studio 12.6 requires 'cold' not '__cold__'. */
-#if _GL_HAS_ATTRIBUTE (cold) && !defined __MINGW32__
-# ifndef __SUNPRO_C
-# define _GL_ATTRIBUTE_COLD __attribute__ ((__cold__))
+#ifndef _GL_ATTRIBUTE_COLD
+# if _GL_HAS_ATTRIBUTE (cold) && !defined __MINGW32__
+# ifndef __SUNPRO_C
+# define _GL_ATTRIBUTE_COLD __attribute__ ((__cold__))
+# else
+# define _GL_ATTRIBUTE_COLD __attribute__ ((cold))
+# endif
# else
-# define _GL_ATTRIBUTE_COLD __attribute__ ((cold))
+# define _GL_ATTRIBUTE_COLD
# endif
-#else
-# define _GL_ATTRIBUTE_COLD
#endif
/* _GL_ATTRIBUTE_CONST declares that it is OK for a compiler to omit duplicate
@@ -170,10 +179,12 @@ AC_DEFUN([gl_COMMON_BODY], [
forever, and does not call longjmp.
(This attribute is stricter than _GL_ATTRIBUTE_PURE.) */
/* Applies to: functions. */
-#if _GL_HAS_ATTRIBUTE (const)
-# define _GL_ATTRIBUTE_CONST __attribute__ ((__const__))
-#else
-# define _GL_ATTRIBUTE_CONST
+#ifndef _GL_ATTRIBUTE_CONST
+# if _GL_HAS_ATTRIBUTE (const)
+# define _GL_ATTRIBUTE_CONST __attribute__ ((__const__))
+# else
+# define _GL_ATTRIBUTE_CONST
+# endif
#endif
/* _GL_ATTRIBUTE_DEALLOC (F, I) declares that the function returns pointers
@@ -182,16 +193,25 @@ AC_DEFUN([gl_COMMON_BODY], [
_GL_ATTRIBUTE_DEALLOC_FREE declares that the function returns pointers that
can be freed via 'free'; it can be used only after declaring 'free'. */
/* Applies to: functions. Cannot be used on inline functions. */
-#if _GL_GNUC_PREREQ (11, 0)
-# define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i)))
-#else
-# define _GL_ATTRIBUTE_DEALLOC(f, i)
+#ifndef _GL_ATTRIBUTE_DEALLOC
+# if _GL_GNUC_PREREQ (11, 0)
+# define _GL_ATTRIBUTE_DEALLOC(f, i) __attribute__ ((__malloc__ (f, i)))
+# else
+# define _GL_ATTRIBUTE_DEALLOC(f, i)
+# endif
#endif
/* If gnulib's <string.h> or <wchar.h> has already defined this macro, continue
to use this earlier definition, since <stdlib.h> may not have been included
yet. */
#ifndef _GL_ATTRIBUTE_DEALLOC_FREE
-# define _GL_ATTRIBUTE_DEALLOC_FREE _GL_ATTRIBUTE_DEALLOC (free, 1)
+# if defined __cplusplus && defined __GNUC__ && !defined __clang__
+/* Work around GCC bug <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108231> */
+# define _GL_ATTRIBUTE_DEALLOC_FREE \
+ _GL_ATTRIBUTE_DEALLOC ((void (*) (void *)) free, 1)
+# else
+# define _GL_ATTRIBUTE_DEALLOC_FREE \
+ _GL_ATTRIBUTE_DEALLOC (free, 1)
+# endif
#endif
/* _GL_ATTRIBUTE_DEPRECATED: Declares that an entity is deprecated.
@@ -202,12 +222,18 @@ AC_DEFUN([gl_COMMON_BODY], [
- enumeration, enumeration item,
- typedef,
in C++ also: namespace, class, template specialization. */
-#if _GL_HAS_C_ATTRIBUTE (deprecated)
-# define _GL_ATTRIBUTE_DEPRECATED [[__deprecated__]]
-#elif _GL_HAS_ATTRIBUTE (deprecated)
-# define _GL_ATTRIBUTE_DEPRECATED __attribute__ ((__deprecated__))
-#else
-# define _GL_ATTRIBUTE_DEPRECATED
+#ifndef _GL_ATTRIBUTE_DEPRECATED
+# ifdef __has_c_attribute
+# if __has_c_attribute (__deprecated__)
+# define _GL_ATTRIBUTE_DEPRECATED [[__deprecated__]]
+# endif
+# endif
+# if !defined _GL_ATTRIBUTE_DEPRECATED && _GL_HAS_ATTRIBUTE (deprecated)
+# define _GL_ATTRIBUTE_DEPRECATED __attribute__ ((__deprecated__))
+# endif
+# ifndef _GL_ATTRIBUTE_DEPRECATED
+# define _GL_ATTRIBUTE_DEPRECATED
+# endif
#endif
/* _GL_ATTRIBUTE_ERROR(msg) requests an error if a function is called and
@@ -215,24 +241,28 @@ AC_DEFUN([gl_COMMON_BODY], [
_GL_ATTRIBUTE_WARNING(msg) requests a warning if a function is called and
the function call is not optimized away. */
/* Applies to: functions. */
-#if _GL_HAS_ATTRIBUTE (error)
-# define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__error__ (msg)))
-# define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__warning__ (msg)))
-#elif _GL_HAS_ATTRIBUTE (diagnose_if)
-# define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__diagnose_if__ (1, msg,
"error")))
-# define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__diagnose_if__ (1, msg,
"warning")))
-#else
-# define _GL_ATTRIBUTE_ERROR(msg)
-# define _GL_ATTRIBUTE_WARNING(msg)
+#if !(defined _GL_ATTRIBUTE_ERROR && defined _GL_ATTRIBUTE_WARNING)
+# if _GL_HAS_ATTRIBUTE (error)
+# define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__error__ (msg)))
+# define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__warning__ (msg)))
+# elif _GL_HAS_ATTRIBUTE (diagnose_if)
+# define _GL_ATTRIBUTE_ERROR(msg) __attribute__ ((__diagnose_if__ (1, msg,
"error")))
+# define _GL_ATTRIBUTE_WARNING(msg) __attribute__ ((__diagnose_if__ (1, msg,
"warning")))
+# else
+# define _GL_ATTRIBUTE_ERROR(msg)
+# define _GL_ATTRIBUTE_WARNING(msg)
+# endif
#endif
/* _GL_ATTRIBUTE_EXTERNALLY_VISIBLE declares that the entity should remain
visible to debuggers etc., even with '-fwhole-program'. */
/* Applies to: functions, variables. */
-#if _GL_HAS_ATTRIBUTE (externally_visible)
-# define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE __attribute__ ((externally_visible))
-#else
-# define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE
+#ifndef _GL_ATTRIBUTE_EXTERNALLY_VISIBLE
+# if _GL_HAS_ATTRIBUTE (externally_visible)
+# define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE __attribute__ ((externally_visible))
+# else
+# define _GL_ATTRIBUTE_EXTERNALLY_VISIBLE
+# endif
#endif
/* _GL_ATTRIBUTE_FALLTHROUGH declares that it is not a programming mistake if
@@ -240,12 +270,18 @@ AC_DEFUN([gl_COMMON_BODY], [
'default' label. The compiler should not warn in this case. */
/* Applies to: Empty statement (;), inside a 'switch' statement. */
/* Always expands to something. */
-#if _GL_HAS_C_ATTRIBUTE (fallthrough)
-# define _GL_ATTRIBUTE_FALLTHROUGH [[__fallthrough__]]
-#elif _GL_HAS_ATTRIBUTE (fallthrough)
-# define _GL_ATTRIBUTE_FALLTHROUGH __attribute__ ((__fallthrough__))
-#else
-# define _GL_ATTRIBUTE_FALLTHROUGH ((void) 0)
+#ifndef _GL_ATTRIBUTE_FALLTHROUGH
+# ifdef __has_c_attribute
+# if __has_c_attribute (__fallthrough__)
+# define _GL_ATTRIBUTE_FALLTHROUGH [[__fallthrough__]]
+# endif
+# endif
+# if !defined _GL_ATTRIBUTE_FALLTHROUGH && _GL_HAS_ATTRIBUTE (fallthrough)
+# define _GL_ATTRIBUTE_FALLTHROUGH __attribute__ ((__fallthrough__))
+# endif
+# ifndef _GL_ATTRIBUTE_FALLTHROUGH
+# define _GL_ATTRIBUTE_FALLTHROUGH ((void) 0)
+# endif
#endif
/* _GL_ATTRIBUTE_FORMAT ((ARCHETYPE, STRING-INDEX, FIRST-TO-CHECK))
@@ -259,10 +295,12 @@ AC_DEFUN([gl_COMMON_BODY], [
If FIRST-TO-CHECK is not 0, arguments starting at FIRST-TO_CHECK
are suitable for the format string. */
/* Applies to: functions. */
-#if _GL_HAS_ATTRIBUTE (format)
-# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
-#else
-# define _GL_ATTRIBUTE_FORMAT(spec)
+#ifndef _GL_ATTRIBUTE_FORMAT
+# if _GL_HAS_ATTRIBUTE (format)
+# define _GL_ATTRIBUTE_FORMAT(spec) __attribute__ ((__format__ spec))
+# else
+# define _GL_ATTRIBUTE_FORMAT(spec)
+# endif
#endif
/* _GL_ATTRIBUTE_LEAF declares that if the function is called from some other
@@ -270,19 +308,23 @@ AC_DEFUN([gl_COMMON_BODY], [
exception handling. This declaration lets the compiler optimize that unit
more aggressively. */
/* Applies to: functions. */
-#if _GL_HAS_ATTRIBUTE (leaf)
-# define _GL_ATTRIBUTE_LEAF __attribute__ ((__leaf__))
-#else
-# define _GL_ATTRIBUTE_LEAF
+#ifndef _GL_ATTRIBUTE_LEAF
+# if _GL_HAS_ATTRIBUTE (leaf)
+# define _GL_ATTRIBUTE_LEAF __attribute__ ((__leaf__))
+# else
+# define _GL_ATTRIBUTE_LEAF
+# endif
#endif
/* _GL_ATTRIBUTE_MALLOC declares that the function returns a pointer to freshly
allocated memory. */
/* Applies to: functions. */
-#if _GL_HAS_ATTRIBUTE (malloc)
-# define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
-#else
-# define _GL_ATTRIBUTE_MALLOC
+#ifndef _GL_ATTRIBUTE_MALLOC
+# if _GL_HAS_ATTRIBUTE (malloc)
+# define _GL_ATTRIBUTE_MALLOC __attribute__ ((__malloc__))
+# else
+# define _GL_ATTRIBUTE_MALLOC
+# endif
#endif
/* _GL_ATTRIBUTE_MAY_ALIAS declares that pointers to the type may point to the
@@ -290,10 +332,12 @@ AC_DEFUN([gl_COMMON_BODY], [
strict aliasing optimization. */
/* Applies to: types. */
/* Oracle Studio 12.6 mishandles may_alias despite __has_attribute OK. */
-#if _GL_HAS_ATTRIBUTE (may_alias) && !defined __SUNPRO_C
-# define _GL_ATTRIBUTE_MAY_ALIAS __attribute__ ((__may_alias__))
-#else
-# define _GL_ATTRIBUTE_MAY_ALIAS
+#ifndef _GL_ATTRIBUTE_MAY_ALIAS
+# if _GL_HAS_ATTRIBUTE (may_alias) && !defined __SUNPRO_C
+# define _GL_ATTRIBUTE_MAY_ALIAS __attribute__ ((__may_alias__))
+# else
+# define _GL_ATTRIBUTE_MAY_ALIAS
+# endif
#endif
/* _GL_ATTRIBUTE_MAYBE_UNUSED declares that it is not a programming mistake if
@@ -305,13 +349,24 @@ AC_DEFUN([gl_COMMON_BODY], [
- enumeration, enumeration item,
- typedef,
in C++ also: class. */
-/* In C++ and C2x, this is spelled [[__maybe_unused__]].
+/* In C++ and C23, this is spelled [[__maybe_unused__]].
GCC's syntax is __attribute__ ((__unused__)).
- clang supports both syntaxes. */
-#if _GL_HAS_C_ATTRIBUTE (maybe_unused)
-# define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]]
-#else
-# define _GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_UNUSED
+ clang supports both syntaxes. Except that with clang ≥ 6, < 10, in C++
mode,
+ __has_c_attribute (__maybe_unused__) yields true but the use of
+ [[__maybe_unused__]] nevertheless produces a warning. */
+#ifndef _GL_ATTRIBUTE_MAYBE_UNUSED
+# if defined __clang__ && defined __cplusplus
+# if __clang_major__ >= 10
+# define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]]
+# endif
+# elif defined __has_c_attribute
+# if __has_c_attribute (__maybe_unused__)
+# define _GL_ATTRIBUTE_MAYBE_UNUSED [[__maybe_unused__]]
+# endif
+# endif
+# ifndef _GL_ATTRIBUTE_MAYBE_UNUSED
+# define _GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_UNUSED
+# endif
#endif
/* Alternative spelling of this macro, for convenience and for
compatibility with glibc/include/libc-symbols.h. */
@@ -323,21 +378,38 @@ AC_DEFUN([gl_COMMON_BODY], [
discard the return value. The compiler may warn if the caller does not use
the return value, unless the caller uses something like ignore_value. */
/* Applies to: function, enumeration, class. */
-#if _GL_HAS_C_ATTRIBUTE (nodiscard)
-# define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]]
-#elif _GL_HAS_ATTRIBUTE (warn_unused_result)
-# define _GL_ATTRIBUTE_NODISCARD __attribute__ ((__warn_unused_result__))
-#else
-# define _GL_ATTRIBUTE_NODISCARD
+#ifndef _GL_ATTRIBUTE_NODISCARD
+# if defined __clang__ && defined __cplusplus
+ /* With clang up to 15.0.6 (at least), in C++ mode, [[__nodiscard__]]
produces
+ a warning.
+ The 1000 below means a yet unknown threshold. When clang++ version X
+ starts supporting [[__nodiscard__]] without warning about it, you can
+ replace the 1000 with X. */
+# if __clang_major__ >= 1000
+# define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]]
+# endif
+# elif defined __has_c_attribute
+# if __has_c_attribute (__nodiscard__)
+# define _GL_ATTRIBUTE_NODISCARD [[__nodiscard__]]
+# endif
+# endif
+# if !defined _GL_ATTRIBUTE_NODISCARD && _GL_HAS_ATTRIBUTE (warn_unused_result)
+# define _GL_ATTRIBUTE_NODISCARD __attribute__ ((__warn_unused_result__))
+# endif
+# ifndef _GL_ATTRIBUTE_NODISCARD
+# define _GL_ATTRIBUTE_NODISCARD
+# endif
#endif
/* _GL_ATTRIBUTE_NOINLINE tells that the compiler should not inline the
function. */
/* Applies to: functions. */
-#if _GL_HAS_ATTRIBUTE (noinline)
-# define _GL_ATTRIBUTE_NOINLINE __attribute__ ((__noinline__))
-#else
-# define _GL_ATTRIBUTE_NOINLINE
+#ifndef _GL_ATTRIBUTE_NOINLINE
+# if _GL_HAS_ATTRIBUTE (noinline)
+# define _GL_ATTRIBUTE_NOINLINE __attribute__ ((__noinline__))
+# else
+# define _GL_ATTRIBUTE_NOINLINE
+# endif
#endif
/* _GL_ATTRIBUTE_NONNULL ((N1, N2,...)) declares that the arguments N1, N2,...
@@ -345,20 +417,24 @@ AC_DEFUN([gl_COMMON_BODY], [
_GL_ATTRIBUTE_NONNULL () declares that all pointer arguments must not be
null. */
/* Applies to: functions. */
-#if _GL_HAS_ATTRIBUTE (nonnull)
-# define _GL_ATTRIBUTE_NONNULL(args) __attribute__ ((__nonnull__ args))
-#else
-# define _GL_ATTRIBUTE_NONNULL(args)
+#ifndef _GL_ATTRIBUTE_NONNULL
+# if _GL_HAS_ATTRIBUTE (nonnull)
+# define _GL_ATTRIBUTE_NONNULL(args) __attribute__ ((__nonnull__ args))
+# else
+# define _GL_ATTRIBUTE_NONNULL(args)
+# endif
#endif
/* _GL_ATTRIBUTE_NONSTRING declares that the contents of a character array is
not meant to be NUL-terminated. */
/* Applies to: struct/union members and variables that are arrays of element
type '[[un]signed] char'. */
-#if _GL_HAS_ATTRIBUTE (nonstring)
-# define _GL_ATTRIBUTE_NONSTRING __attribute__ ((__nonstring__))
-#else
-# define _GL_ATTRIBUTE_NONSTRING
+#ifndef _GL_ATTRIBUTE_NONSTRING
+# if _GL_HAS_ATTRIBUTE (nonstring)
+# define _GL_ATTRIBUTE_NONSTRING __attribute__ ((__nonstring__))
+# else
+# define _GL_ATTRIBUTE_NONSTRING
+# endif
#endif
/* There is no _GL_ATTRIBUTE_NORETURN; use _Noreturn instead. */
@@ -366,10 +442,12 @@ AC_DEFUN([gl_COMMON_BODY], [
/* _GL_ATTRIBUTE_NOTHROW declares that the function does not throw exceptions.
*/
/* Applies to: functions. */
-#if _GL_HAS_ATTRIBUTE (nothrow) && !defined __cplusplus
-# define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__))
-#else
-# define _GL_ATTRIBUTE_NOTHROW
+#ifndef _GL_ATTRIBUTE_NOTHROW
+# if _GL_HAS_ATTRIBUTE (nothrow) && !defined __cplusplus
+# define _GL_ATTRIBUTE_NOTHROW __attribute__ ((__nothrow__))
+# else
+# define _GL_ATTRIBUTE_NOTHROW
+# endif
#endif
/* _GL_ATTRIBUTE_PACKED declares:
@@ -378,10 +456,12 @@ AC_DEFUN([gl_COMMON_BODY], [
minimizing the memory required. */
/* Applies to: struct members, struct, union,
in C++ also: class. */
-#if _GL_HAS_ATTRIBUTE (packed)
-# define _GL_ATTRIBUTE_PACKED __attribute__ ((__packed__))
-#else
-# define _GL_ATTRIBUTE_PACKED
+#ifndef _GL_ATTRIBUTE_PACKED
+# if _GL_HAS_ATTRIBUTE (packed)
+# define _GL_ATTRIBUTE_PACKED __attribute__ ((__packed__))
+# else
+# define _GL_ATTRIBUTE_PACKED
+# endif
#endif
/* _GL_ATTRIBUTE_PURE declares that It is OK for a compiler to omit duplicate
@@ -391,19 +471,23 @@ AC_DEFUN([gl_COMMON_BODY], [
observable state, and always returns exactly once.
(This attribute is looser than _GL_ATTRIBUTE_CONST.) */
/* Applies to: functions. */
-#if _GL_HAS_ATTRIBUTE (pure)
-# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
-#else
-# define _GL_ATTRIBUTE_PURE
+#ifndef _GL_ATTRIBUTE_PURE
+# if _GL_HAS_ATTRIBUTE (pure)
+# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
+# else
+# define _GL_ATTRIBUTE_PURE
+# endif
#endif
/* _GL_ATTRIBUTE_RETURNS_NONNULL declares that the function's return value is
a non-NULL pointer. */
/* Applies to: functions. */
-#if _GL_HAS_ATTRIBUTE (returns_nonnull)
-# define _GL_ATTRIBUTE_RETURNS_NONNULL __attribute__ ((__returns_nonnull__))
-#else
-# define _GL_ATTRIBUTE_RETURNS_NONNULL
+#ifndef _GL_ATTRIBUTE_RETURNS_NONNULL
+# if _GL_HAS_ATTRIBUTE (returns_nonnull)
+# define _GL_ATTRIBUTE_RETURNS_NONNULL __attribute__ ((__returns_nonnull__))
+# else
+# define _GL_ATTRIBUTE_RETURNS_NONNULL
+# endif
#endif
/* _GL_ATTRIBUTE_SENTINEL(pos) declares that the variadic function expects a
@@ -411,17 +495,21 @@ AC_DEFUN([gl_COMMON_BODY], [
_GL_ATTRIBUTE_SENTINEL () - The last argument is NULL (requires C99).
_GL_ATTRIBUTE_SENTINEL ((N)) - The (N+1)st argument from the end is NULL.
*/
/* Applies to: functions. */
-#if _GL_HAS_ATTRIBUTE (sentinel)
-# define _GL_ATTRIBUTE_SENTINEL(pos) __attribute__ ((__sentinel__ pos))
-#else
-# define _GL_ATTRIBUTE_SENTINEL(pos)
+#ifndef _GL_ATTRIBUTE_SENTINEL
+# if _GL_HAS_ATTRIBUTE (sentinel)
+# define _GL_ATTRIBUTE_SENTINEL(pos) __attribute__ ((__sentinel__ pos))
+# else
+# define _GL_ATTRIBUTE_SENTINEL(pos)
+# endif
#endif
/* A helper macro. Don't use it directly. */
-#if _GL_HAS_ATTRIBUTE (unused)
-# define _GL_ATTRIBUTE_UNUSED __attribute__ ((__unused__))
-#else
-# define _GL_ATTRIBUTE_UNUSED
+#ifndef _GL_ATTRIBUTE_UNUSED
+# if _GL_HAS_ATTRIBUTE (unused)
+# define _GL_ATTRIBUTE_UNUSED __attribute__ ((__unused__))
+# else
+# define _GL_ATTRIBUTE_UNUSED
+# endif
#endif
]dnl There is no _GL_ATTRIBUTE_VISIBILITY; see m4/visibility.m4 instead.
@@ -432,10 +520,12 @@ AC_DEFUN([gl_COMMON_BODY], [
/* Applies to: label (both in C and C++). */
/* Note that g++ < 4.5 does not support the '__attribute__ ((__unused__)) ;'
syntax. But clang does. */
-#if !(defined __cplusplus && !_GL_GNUC_PREREQ (4, 5)) || defined __clang__
-# define _GL_UNUSED_LABEL _GL_ATTRIBUTE_UNUSED
-#else
-# define _GL_UNUSED_LABEL
+#ifndef _GL_UNUSED_LABEL
+# if !(defined __cplusplus && !_GL_GNUC_PREREQ (4, 5)) || defined __clang__
+# define _GL_UNUSED_LABEL _GL_ATTRIBUTE_UNUSED
+# else
+# define _GL_UNUSED_LABEL
+# endif
#endif
])
AH_VERBATIM([async_safe],
@@ -1005,6 +1095,83 @@ AC_DEFUN([gl_CONDITIONAL_HEADER],
m4_popdef([gl_header_name])
])
+dnl gl_CHECK_FUNCS_ANDROID([func], [[#include <foo.h>]])
+dnl is like AC_CHECK_FUNCS([func]), taking into account a portability problem
+dnl on Android.
+dnl
+dnl When code is compiled on Android, it is in the context of a certain
+dnl "Android API level", which indicates the minimum version of Android on
+dnl which the app can be installed. In other words, you don't compile for a
+dnl specific version of Android. You compile for all versions of Android,
+dnl onwards from the given API level.
+dnl Thus, the question "does the OS have the function func" has three possible
+dnl answers:
+dnl - yes, in all versions starting from the given API level,
+dnl - no, in no version,
+dnl - not in the given API level, but in a later version of Android.
+dnl
+dnl In detail, this works as follows:
+dnl If func was added to Android API level, say, 28, then the libc.so has the
+dnl symbol func always, whereas the header file <foo.h> declares func
+dnl conditionally:
+dnl #if __ANDROID_API__ >= 28
+dnl ... func (...) __INTRODUCED_IN(28);
+dnl #endif
+dnl Thus, when compiling with "clang -target armv7a-unknown-linux-android28",
+dnl the function func is declared and exists in libc.
+dnl Whereas when compiling with "clang -target armv7a-unknown-linux-android27",
+dnl the function func is not declared but exists in libc.
+dnl
+dnl This macro sets two variables:
+dnl - gl_cv_onwards_func_<func> to yes / no / "future OS version"
+dnl - ac_cv_func_<func> to yes / no / no
+dnl The first variable allows to distinguish all three cases.
+dnl The second variable is set, so that an invocation
+dnl gl_CHECK_FUNCS_ANDROID([func], [[#include <foo.h>]])
+dnl can be used as a drop-in replacement for
+dnl AC_CHECK_FUNCS([func]).
+AC_DEFUN([gl_CHECK_FUNCS_ANDROID],
+[
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_CACHE_CHECK([for [$1]],
+ [[gl_cv_onwards_func_][$1]],
+ [gl_SILENT([
+ case "$host_os" in
+ linux*-android*)
+ AC_CHECK_DECL([$1], , , [$2])
+ if test $[ac_cv_have_decl_][$1] = yes; then
+ AC_CHECK_FUNC([[$1]])
+ if test $[ac_cv_func_][$1] = yes; then
+ [gl_cv_onwards_func_][$1]=yes
+ else
+ dnl The function is declared but does not exist. This should not
+ dnl happen normally. But anyway, we know that a future version
+ dnl of Android will have the function.
+ [gl_cv_onwards_func_][$1]='future OS version'
+ fi
+ else
+ [gl_cv_onwards_func_][$1]='future OS version'
+ fi
+ ;;
+ *)
+ AC_CHECK_FUNC([$1])
+ [gl_cv_onwards_func_][$1]=$[ac_cv_func_][$1]
+ ;;
+ esac
+ ])
+ ])
+ case "$[gl_cv_onwards_func_][$1]" in
+ future*) [ac_cv_func_][$1]=no ;;
+ *) [ac_cv_func_][$1]=$[gl_cv_onwards_func_][$1] ;;
+ esac
+ if test $[ac_cv_func_][$1] = yes; then
+ AC_DEFINE([HAVE_]m4_translit([[$1]],
+ [abcdefghijklmnopqrstuvwxyz],
+ [ABCDEFGHIJKLMNOPQRSTUVWXYZ]),
+ [1], [Define to 1 if you have the `$1' function.])
+ fi
+])
+
dnl Expands to some code for use in .c programs that, on native Windows,
defines
dnl the Microsoft deprecated alias function names to the underscore-prefixed
dnl actual function names. With this macro, these function names are available
diff --git a/tp/Texinfo/XS/gnulib/m4/gnulib-comp.m4
b/tp/Texinfo/XS/gnulib/m4/gnulib-comp.m4
index 7090a843e5..5b9605e226 100644
--- a/tp/Texinfo/XS/gnulib/m4/gnulib-comp.m4
+++ b/tp/Texinfo/XS/gnulib/m4/gnulib-comp.m4
@@ -1,5 +1,5 @@
# DO NOT EDIT! GENERATED AUTOMATICALLY!
-# Copyright (C) 2002-2022 Free Software Foundation, Inc.
+# Copyright (C) 2002-2023 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -43,9 +43,14 @@ AC_DEFUN([gl_EARLY],
AC_REQUIRE([gl_PROG_AR_RANLIB])
# Code from module absolute-header:
+ # Code from module alignasof:
# Code from module alloca-opt:
# Code from module assert-h:
# Code from module attribute:
+ # Code from module c-ctype:
+ # Code from module c-strcase:
+ # Code from module c-strcaseeq:
+ # Code from module c99:
# Code from module errno:
# Code from module extensions:
# Code from module extern-inline:
@@ -54,12 +59,18 @@ AC_DEFUN([gl_EARLY],
# Code from module gen-header:
# Code from module getdelim:
# Code from module getline:
+ # Code from module gperf:
# Code from module havelib:
# Code from module iconv:
+ # Code from module iconv-h:
+ # Code from module iconv_open:
+ # Code from module idx:
# Code from module include_next:
+ # Code from module inline:
# Code from module inttypes-incomplete:
# Code from module limits-h:
# Code from module localcharset:
+ # Code from module malloca:
# Code from module memchr:
# Code from module multiarch:
# Code from module rawmemchr:
@@ -69,18 +80,35 @@ AC_DEFUN([gl_EARLY],
# Code from module snippet/c++defs:
# Code from module snippet/warn-on-use:
# Code from module ssize_t:
- # Code from module stdalign:
+ # Code from module std-gnu11:
+ # Code from module stdbool:
+ # Code from module stdckdint:
# Code from module stddef:
# Code from module stdint:
# Code from module stdio:
# Code from module stdlib:
# Code from module strchrnul:
# Code from module streq:
+ # Code from module striconveh:
+ # Code from module striconveha:
# Code from module string:
# Code from module strndup:
# Code from module strnlen:
# Code from module sys_types:
+ # Code from module uniconv/base:
+ # Code from module uniconv/u8-conv-from-enc:
+ # Code from module uniconv/u8-strconv-from-enc:
# Code from module unistd:
+ # Code from module unistr/base:
+ # Code from module unistr/u8-check:
+ # Code from module unistr/u8-mblen:
+ # Code from module unistr/u8-mbsnlen:
+ # Code from module unistr/u8-mbtouc:
+ # Code from module unistr/u8-mbtouc-unsafe:
+ # Code from module unistr/u8-mbtoucr:
+ # Code from module unistr/u8-prev:
+ # Code from module unistr/u8-strlen:
+ # Code from module unistr/u8-uctomb:
# Code from module unitypes:
# Code from module uniwidth/base:
# Code from module uniwidth/width:
@@ -89,6 +117,7 @@ AC_DEFUN([gl_EARLY],
# Code from module wchar:
# Code from module wctype-h:
# Code from module wcwidth:
+ # Code from module xalloc-oversized:
# Code from module xsize:
])
@@ -109,6 +138,7 @@ AC_DEFUN([gl_INIT],
gl_COMMON
gl_source_base='gnulib/lib'
gl_source_base_prefix=
+ gl_ALIGNASOF
gl_FUNC_ALLOCA
gl_CONDITIONAL_HEADER([alloca.h])
AC_PROG_MKDIR_P
@@ -147,6 +177,16 @@ AC_DEFUN([gl_INIT],
AM_ICONV
m4_ifdef([gl_ICONV_MODULE_INDICATOR],
[gl_ICONV_MODULE_INDICATOR([iconv])])
+ gl_ICONV_H
+ gl_ICONV_H_REQUIRE_DEFAULTS
+ gl_CONDITIONAL_HEADER([iconv.h])
+ AC_PROG_MKDIR_P
+ gl_FUNC_ICONV_OPEN
+ dnl Because of gl_REPLACE_ICONV_H:
+ gl_CONDITIONAL_HEADER([iconv.h])
+ gl_CONDITIONAL([GL_COND_OBJ_ICONV_OPEN], [test $REPLACE_ICONV_OPEN = 1])
+ gl_CONDITIONAL([GL_COND_OBJ_ICONV], [test $REPLACE_ICONV = 1])
+ gl_INLINE
gl_INTTYPES_INCOMPLETE
gl_INTTYPES_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
@@ -157,6 +197,7 @@ AC_DEFUN([gl_INIT],
dnl For backward compatibility. Some packages still use this.
LOCALCHARSET_TESTS_ENVIRONMENT=
AC_SUBST([LOCALCHARSET_TESTS_ENVIRONMENT])
+ gl_MALLOCA
gl_FUNC_MEMCHR
gl_CONDITIONAL([GL_COND_OBJ_MEMCHR], [test $REPLACE_MEMCHR = 1])
AM_COND_IF([GL_COND_OBJ_MEMCHR], [
@@ -172,8 +213,14 @@ AC_DEFUN([gl_INIT],
gl_STRING_MODULE_INDICATOR([rawmemchr])
gl_SIZE_MAX
gt_TYPE_SSIZE_T
- gl_STDALIGN_H
- gl_CONDITIONAL_HEADER([stdalign.h])
+ gl_C_BOOL
+ AC_CHECK_HEADERS_ONCE([stdckdint.h])
+ if test $ac_cv_header_stdckdint_h = yes; then
+ GL_GENERATE_STDCKDINT_H=false
+ else
+ GL_GENERATE_STDCKDINT_H=true
+ fi
+ gl_CONDITIONAL_HEADER([stdckdint.h])
AC_PROG_MKDIR_P
gl_STDDEF_H
gl_STDDEF_H_REQUIRE_DEFAULTS
@@ -222,6 +269,10 @@ AC_DEFUN([gl_INIT],
gl_PREREQ_STRCHRNUL
])
gl_STRING_MODULE_INDICATOR([strchrnul])
+ if test $gl_cond_libtool = false; then
+ gl_ltlibdeps="$gl_ltlibdeps $LTLIBICONV"
+ gl_libdeps="$gl_libdeps $LIBICONV"
+ fi
gl_STRING_H
gl_STRING_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
@@ -239,9 +290,28 @@ AC_DEFUN([gl_INIT],
gl_SYS_TYPES_H
gl_SYS_TYPES_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
+ gl_LIBUNISTRING_LIBHEADER([0.9.11], [uniconv.h])
+ AC_PROG_MKDIR_P
+ gl_LIBUNISTRING_MODULE([0.9], [uniconv/u8-conv-from-enc])
+ gl_LIBUNISTRING_MODULE([0.9], [uniconv/u8-strconv-from-enc])
gl_UNISTD_H
gl_UNISTD_H_REQUIRE_DEFAULTS
AC_PROG_MKDIR_P
+ gl_LIBUNISTRING_LIBHEADER([0.9.11], [unistr.h])
+ AC_PROG_MKDIR_P
+ gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-check])
+ gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-mblen])
+ gl_LIBUNISTRING_MODULE([0.9.4], [unistr/u8-mbsnlen])
+ gl_MODULE_INDICATOR([unistr/u8-mbtouc])
+ gl_LIBUNISTRING_MODULE([0.9.4], [unistr/u8-mbtouc])
+ gl_MODULE_INDICATOR([unistr/u8-mbtouc-unsafe])
+ gl_LIBUNISTRING_MODULE([0.9.4], [unistr/u8-mbtouc-unsafe])
+ gl_MODULE_INDICATOR([unistr/u8-mbtoucr])
+ gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-mbtoucr])
+ gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-prev])
+ gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-strlen])
+ gl_MODULE_INDICATOR([unistr/u8-uctomb])
+ gl_LIBUNISTRING_MODULE([0.9], [unistr/u8-uctomb])
gl_LIBUNISTRING_LIBHEADER([0.9.11], [unitypes.h])
AC_PROG_MKDIR_P
AH_VERBATIM([unitypes_restrict], [
@@ -460,6 +530,12 @@ AC_DEFUN([gl_FILE_LIST], [
lib/assert.in.h
lib/attribute.h
lib/c++defs.h
+ lib/c-ctype.c
+ lib/c-ctype.h
+ lib/c-strcase.h
+ lib/c-strcasecmp.c
+ lib/c-strcaseeq.h
+ lib/c-strncasecmp.c
lib/errno.in.h
lib/float+.h
lib/float.c
@@ -467,11 +543,26 @@ AC_DEFUN([gl_FILE_LIST], [
lib/free.c
lib/getdelim.c
lib/getline.c
+ lib/iconv.c
+ lib/iconv.in.h
+ lib/iconv_close.c
+ lib/iconv_open-aix.gperf
+ lib/iconv_open-hpux.gperf
+ lib/iconv_open-irix.gperf
+ lib/iconv_open-osf.gperf
+ lib/iconv_open-solaris.gperf
+ lib/iconv_open-zos.gperf
+ lib/iconv_open.c
+ lib/iconveh.h
+ lib/idx.h
+ lib/intprops-internal.h
lib/inttypes.in.h
lib/itold.c
lib/limits.in.h
lib/localcharset.c
lib/localcharset.h
+ lib/malloca.c
+ lib/malloca.h
lib/memchr.c
lib/memchr.valgrind
lib/printf-args.c
@@ -481,7 +572,7 @@ AC_DEFUN([gl_FILE_LIST], [
lib/rawmemchr.c
lib/rawmemchr.valgrind
lib/size_max.h
- lib/stdalign.in.h
+ lib/stdckdint.in.h
lib/stddef.in.h
lib/stdint.in.h
lib/stdio-read.c
@@ -491,13 +582,34 @@ AC_DEFUN([gl_FILE_LIST], [
lib/strchrnul.c
lib/strchrnul.valgrind
lib/streq.h
+ lib/striconveh.c
+ lib/striconveh.h
+ lib/striconveha.c
+ lib/striconveha.h
lib/string.in.h
lib/strndup.c
lib/strnlen.c
lib/sys_types.in.h
+ lib/uniconv.in.h
+ lib/uniconv/u-strconv-from-enc.h
+ lib/uniconv/u8-conv-from-enc.c
+ lib/uniconv/u8-strconv-from-enc.c
lib/unictype/bitmap.h
lib/unistd.c
lib/unistd.in.h
+ lib/unistr.in.h
+ lib/unistr/u8-check.c
+ lib/unistr/u8-mblen.c
+ lib/unistr/u8-mbsnlen.c
+ lib/unistr/u8-mbtouc-aux.c
+ lib/unistr/u8-mbtouc-unsafe-aux.c
+ lib/unistr/u8-mbtouc-unsafe.c
+ lib/unistr/u8-mbtouc.c
+ lib/unistr/u8-mbtoucr.c
+ lib/unistr/u8-prev.c
+ lib/unistr/u8-strlen.c
+ lib/unistr/u8-uctomb-aux.c
+ lib/unistr/u8-uctomb.c
lib/unitypes.in.h
lib/uniwidth.in.h
lib/uniwidth/cjk.h
@@ -513,13 +625,16 @@ AC_DEFUN([gl_FILE_LIST], [
lib/wctype-h.c
lib/wctype.in.h
lib/wcwidth.c
+ lib/xalloc-oversized.h
lib/xsize.c
lib/xsize.h
m4/00gnulib.m4
m4/absolute-header.m4
m4/alloca.m4
m4/assert_h.m4
+ m4/c-bool.m4
m4/codeset.m4
+ m4/eealloc.m4
m4/errno_h.m4
m4/exponentd.m4
m4/extensions.m4
@@ -531,7 +646,10 @@ AC_DEFUN([gl_FILE_LIST], [
m4/gnulib-common.m4
m4/host-cpu-c-abi.m4
m4/iconv.m4
+ m4/iconv_h.m4
+ m4/iconv_open.m4
m4/include_next.m4
+ m4/inline.m4
m4/intmax_t.m4
m4/inttypes.m4
m4/inttypes_h.m4
@@ -541,6 +659,7 @@ AC_DEFUN([gl_FILE_LIST], [
m4/libunistring-base.m4
m4/limits-h.m4
m4/localcharset.m4
+ m4/malloca.m4
m4/math_h.m4
m4/memchr.m4
m4/mmap-anon.m4
@@ -551,6 +670,7 @@ AC_DEFUN([gl_FILE_LIST], [
m4/rawmemchr.m4
m4/size_max.m4
m4/ssize_t.m4
+ m4/std-gnu11.m4
m4/stdalign.m4
m4/stddef_h.m4
m4/stdint.m4
diff --git a/tp/Texinfo/XS/gnulib/m4/gnulib-tool.m4
b/tp/Texinfo/XS/gnulib/m4/gnulib-tool.m4
index 8428901c34..a9dd569bdb 100644
--- a/tp/Texinfo/XS/gnulib/m4/gnulib-tool.m4
+++ b/tp/Texinfo/XS/gnulib/m4/gnulib-tool.m4
@@ -1,5 +1,5 @@
# gnulib-tool.m4 serial 4
-dnl Copyright (C) 2004-2005, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2004-2005, 2009-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/host-cpu-c-abi.m4
b/tp/Texinfo/XS/gnulib/m4/host-cpu-c-abi.m4
index b9223241b4..134f228341 100644
--- a/tp/Texinfo/XS/gnulib/m4/host-cpu-c-abi.m4
+++ b/tp/Texinfo/XS/gnulib/m4/host-cpu-c-abi.m4
@@ -1,5 +1,5 @@
# host-cpu-c-abi.m4 serial 15
-dnl Copyright (C) 2002-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/iconv.m4 b/tp/Texinfo/XS/gnulib/m4/iconv.m4
index 2065c9772a..ff5d526113 100644
--- a/tp/Texinfo/XS/gnulib/m4/iconv.m4
+++ b/tp/Texinfo/XS/gnulib/m4/iconv.m4
@@ -1,5 +1,5 @@
# iconv.m4 serial 26
-dnl Copyright (C) 2000-2002, 2007-2014, 2016-2022 Free Software Foundation,
+dnl Copyright (C) 2000-2002, 2007-2014, 2016-2023 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
diff --git a/tp/Texinfo/XS/gnulib/m4/iconv_h.m4
b/tp/Texinfo/XS/gnulib/m4/iconv_h.m4
new file mode 100644
index 0000000000..40c985ee33
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/m4/iconv_h.m4
@@ -0,0 +1,70 @@
+# iconv_h.m4 serial 16
+dnl Copyright (C) 2007-2023 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN_ONCE([gl_ICONV_H],
+[
+ AC_REQUIRE([gl_ICONV_H_DEFAULTS])
+
+ dnl Execute this unconditionally, because GL_GENERATE_ICONV_H may be set to
+ dnl true by other modules, after this code is executed.
+ gl_CHECK_NEXT_HEADERS([iconv.h])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use, and which is not
+ dnl guaranteed by C89.
+ gl_WARN_ON_USE_PREPARE([[#include <iconv.h>
+ ]], [iconv iconv_open])
+
+ AC_REQUIRE([AC_C_RESTRICT])
+])
+
+dnl Unconditionally enables the replacement of <iconv.h>.
+AC_DEFUN([gl_REPLACE_ICONV_H],
+[
+ gl_ICONV_H_REQUIRE_DEFAULTS
+ GL_GENERATE_ICONV_H=true
+])
+
+# gl_ICONV_MODULE_INDICATOR([modulename])
+# sets the shell variable that indicates the presence of the given module
+# to a C preprocessor expression that will evaluate to 1.
+# This macro invocation must not occur in macros that are AC_REQUIREd.
+AC_DEFUN([gl_ICONV_MODULE_INDICATOR],
+[
+ dnl Ensure to expand the default settings once only.
+ gl_ICONV_H_REQUIRE_DEFAULTS
+ gl_MODULE_INDICATOR_SET_VARIABLE([$1])
+])
+
+# Initializes the default values for AC_SUBSTed shell variables.
+# This macro must not be AC_REQUIREd. It must only be invoked, and only
+# outside of macros or in macros that are not AC_REQUIREd.
+AC_DEFUN([gl_ICONV_H_REQUIRE_DEFAULTS],
+[
+ m4_defun(GL_MODULE_INDICATOR_PREFIX[_ICONV_H_MODULE_INDICATOR_DEFAULTS], [
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_ICONV])
+ ])
+ m4_require(GL_MODULE_INDICATOR_PREFIX[_ICONV_H_MODULE_INDICATOR_DEFAULTS])
+ AC_REQUIRE([gl_ICONV_H_DEFAULTS])
+])
+
+AC_DEFUN([gl_ICONV_H_DEFAULTS],
+[
+ m4_ifdef([gl_ANSI_CXX], [AC_REQUIRE([gl_ANSI_CXX])])
+ dnl Assume proper GNU behavior unless another module says otherwise.
+ ICONV_CONST=; AC_SUBST([ICONV_CONST])
+ REPLACE_ICONV=0; AC_SUBST([REPLACE_ICONV])
+ REPLACE_ICONV_OPEN=0; AC_SUBST([REPLACE_ICONV_OPEN])
+ REPLACE_ICONV_UTF=0; AC_SUBST([REPLACE_ICONV_UTF])
+ GL_GENERATE_ICONV_H=false
+ m4_ifdef([gl_POSIXCHECK],
+ [GL_GENERATE_ICONV_H=true],
+ [if m4_ifdef([gl_ANSI_CXX], [test "$CXX" != no], [false]); then
+ dnl Override <fnmatch.h> always, to support the C++ GNULIB_NAMESPACE.
+ GL_GENERATE_ICONV_H=true
+ fi
+ ])
+])
diff --git a/tp/Texinfo/XS/gnulib/m4/iconv_open.m4
b/tp/Texinfo/XS/gnulib/m4/iconv_open.m4
new file mode 100644
index 0000000000..8a27709f93
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/m4/iconv_open.m4
@@ -0,0 +1,60 @@
+# iconv_open.m4 serial 16
+dnl Copyright (C) 2007-2023 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_FUNC_ICONV_OPEN],
+[
+ AC_REQUIRE([AM_ICONV])
+ AC_REQUIRE([AC_CANONICAL_HOST])
+ AC_REQUIRE([gl_ICONV_H_DEFAULTS])
+ if test "$am_cv_func_iconv" = yes; then
+ dnl Provide the <iconv.h> override, for the sake of the C++ aliases.
+ gl_REPLACE_ICONV_H
+ dnl Test whether iconv_open accepts standardized encoding names.
+ dnl We know that GNU libiconv and GNU libc do.
+ AC_EGREP_CPP([gnu_iconv], [
+ #include <iconv.h>
+ #if defined _LIBICONV_VERSION || (defined __GLIBC__ && !defined
__UCLIBC__)
+ gnu_iconv
+ #endif
+ ], [gl_func_iconv_gnu=yes], [gl_func_iconv_gnu=no])
+ if test $gl_func_iconv_gnu = no; then
+ iconv_flavor=
+ case "$host_os" in
+ aix*) iconv_flavor=ICONV_FLAVOR_AIX ;;
+ irix*) iconv_flavor=ICONV_FLAVOR_IRIX ;;
+ hpux*) iconv_flavor=ICONV_FLAVOR_HPUX ;;
+ osf*) iconv_flavor=ICONV_FLAVOR_OSF ;;
+ solaris*) iconv_flavor=ICONV_FLAVOR_SOLARIS ;;
+ openedition*) iconv_flavor=ICONV_FLAVOR_ZOS ;;
+ esac
+ if test -n "$iconv_flavor"; then
+ AC_DEFINE_UNQUOTED([ICONV_FLAVOR], [$iconv_flavor],
+ [Define to a symbolic name denoting the flavor of iconv_open()
+ implementation.])
+ gl_REPLACE_ICONV_OPEN
+ fi
+ fi
+ m4_ifdef([gl_FUNC_ICONV_OPEN_UTF_SUPPORT], [
+ gl_FUNC_ICONV_OPEN_UTF_SUPPORT
+ case "$gl_cv_func_iconv_supports_utf" in
+ *yes) ;;
+ *)
+ REPLACE_ICONV_UTF=1
+ AC_DEFINE([REPLACE_ICONV_UTF], [1],
+ [Define if the iconv() functions are enhanced to handle the
UTF-{16,32}{BE,LE} encodings.])
+ REPLACE_ICONV=1
+ gl_REPLACE_ICONV_OPEN
+ ;;
+ esac
+ ])
+ fi
+])
+
+AC_DEFUN([gl_REPLACE_ICONV_OPEN],
+[
+ gl_REPLACE_ICONV_H
+ REPLACE_ICONV_OPEN=1
+])
diff --git a/tp/Texinfo/XS/gnulib/m4/include_next.m4
b/tp/Texinfo/XS/gnulib/m4/include_next.m4
index a9247f6f11..9f19215ef0 100644
--- a/tp/Texinfo/XS/gnulib/m4/include_next.m4
+++ b/tp/Texinfo/XS/gnulib/m4/include_next.m4
@@ -1,5 +1,5 @@
# include_next.m4 serial 26
-dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/inline.m4
b/tp/Texinfo/XS/gnulib/m4/inline.m4
new file mode 100644
index 0000000000..dbbb811674
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/m4/inline.m4
@@ -0,0 +1,40 @@
+# inline.m4 serial 4
+dnl Copyright (C) 2006, 2009-2023 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl Test for the 'inline' keyword or equivalent.
+dnl Define 'inline' to a supported equivalent, or to nothing if not supported,
+dnl like AC_C_INLINE does. Also, define HAVE_INLINE if 'inline' or an
+dnl equivalent is effectively supported, i.e. if the compiler is likely to
+dnl drop unused 'static inline' functions.
+AC_DEFUN([gl_INLINE],
+[
+ AC_REQUIRE([AC_C_INLINE])
+ AC_CACHE_CHECK([whether the compiler generally respects inline],
+ [gl_cv_c_inline_effective],
+ [if test $ac_cv_c_inline = no; then
+ gl_cv_c_inline_effective=no
+ else
+ dnl GCC defines __NO_INLINE__ if not optimizing or if -fno-inline is
+ dnl specified.
+ dnl Use AC_COMPILE_IFELSE here, not AC_EGREP_CPP, because the result
+ dnl depends on optimization flags, which can be in CFLAGS.
+ dnl (AC_EGREP_CPP looks only at the CPPFLAGS.)
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM([[]],
+ [[#ifdef __NO_INLINE__
+ #error "inline is not effective"
+ #endif]])],
+ [gl_cv_c_inline_effective=yes],
+ [gl_cv_c_inline_effective=no])
+ fi
+ ])
+ if test $gl_cv_c_inline_effective = yes; then
+ AC_DEFINE([HAVE_INLINE], [1],
+ [Define to 1 if the compiler supports one of the keywords
+ 'inline', '__inline__', '__inline' and effectively inlines
+ functions marked as such.])
+ fi
+])
diff --git a/tp/Texinfo/XS/gnulib/m4/intmax_t.m4
b/tp/Texinfo/XS/gnulib/m4/intmax_t.m4
index 8a15dabdf0..ef32e1b9ca 100644
--- a/tp/Texinfo/XS/gnulib/m4/intmax_t.m4
+++ b/tp/Texinfo/XS/gnulib/m4/intmax_t.m4
@@ -1,5 +1,5 @@
# intmax_t.m4 serial 9
-dnl Copyright (C) 1997-2004, 2006-2007, 2009-2022 Free Software Foundation,
+dnl Copyright (C) 1997-2004, 2006-2007, 2009-2023 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
diff --git a/tp/Texinfo/XS/gnulib/m4/inttypes.m4
b/tp/Texinfo/XS/gnulib/m4/inttypes.m4
index df25a21eb9..e7efbe9416 100644
--- a/tp/Texinfo/XS/gnulib/m4/inttypes.m4
+++ b/tp/Texinfo/XS/gnulib/m4/inttypes.m4
@@ -1,5 +1,5 @@
-# inttypes.m4 serial 36
-dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# inttypes.m4 serial 37
+dnl Copyright (C) 2006-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@ -170,6 +170,10 @@ AC_DEFUN([gl_INTTYPES_H_DEFAULTS],
HAVE_DECL_STRTOIMAX=1; AC_SUBST([HAVE_DECL_STRTOIMAX])
HAVE_DECL_STRTOUMAX=1; AC_SUBST([HAVE_DECL_STRTOUMAX])
HAVE_IMAXDIV_T=1; AC_SUBST([HAVE_IMAXDIV_T])
+ HAVE_IMAXABS=1; AC_SUBST([HAVE_IMAXABS])
+ HAVE_IMAXDIV=1; AC_SUBST([HAVE_IMAXDIV])
+ REPLACE_IMAXABS=0; AC_SUBST([REPLACE_IMAXABS])
+ REPLACE_IMAXDIV=0; AC_SUBST([REPLACE_IMAXDIV])
REPLACE_STRTOIMAX=0; AC_SUBST([REPLACE_STRTOIMAX])
REPLACE_STRTOUMAX=0; AC_SUBST([REPLACE_STRTOUMAX])
INT32_MAX_LT_INTMAX_MAX=1; AC_SUBST([INT32_MAX_LT_INTMAX_MAX])
diff --git a/tp/Texinfo/XS/gnulib/m4/inttypes_h.m4
b/tp/Texinfo/XS/gnulib/m4/inttypes_h.m4
index 6e9eebf1b4..68c60e9dbb 100644
--- a/tp/Texinfo/XS/gnulib/m4/inttypes_h.m4
+++ b/tp/Texinfo/XS/gnulib/m4/inttypes_h.m4
@@ -1,5 +1,5 @@
# inttypes_h.m4 serial 10
-dnl Copyright (C) 1997-2004, 2006, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 1997-2004, 2006, 2008-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/lib-ld.m4
b/tp/Texinfo/XS/gnulib/m4/lib-ld.m4
index 934207a765..6bc1886f53 100644
--- a/tp/Texinfo/XS/gnulib/m4/lib-ld.m4
+++ b/tp/Texinfo/XS/gnulib/m4/lib-ld.m4
@@ -1,5 +1,5 @@
# lib-ld.m4 serial 10
-dnl Copyright (C) 1996-2003, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 1996-2003, 2009-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/lib-link.m4
b/tp/Texinfo/XS/gnulib/m4/lib-link.m4
index 3b75bcd0de..653e34f8d1 100644
--- a/tp/Texinfo/XS/gnulib/m4/lib-link.m4
+++ b/tp/Texinfo/XS/gnulib/m4/lib-link.m4
@@ -1,5 +1,5 @@
# lib-link.m4 serial 33
-dnl Copyright (C) 2001-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/lib-prefix.m4
b/tp/Texinfo/XS/gnulib/m4/lib-prefix.m4
index 999f712f5a..aefe7f7124 100644
--- a/tp/Texinfo/XS/gnulib/m4/lib-prefix.m4
+++ b/tp/Texinfo/XS/gnulib/m4/lib-prefix.m4
@@ -1,5 +1,5 @@
# lib-prefix.m4 serial 20
-dnl Copyright (C) 2001-2005, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2005, 2008-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/libunistring-base.m4
b/tp/Texinfo/XS/gnulib/m4/libunistring-base.m4
index a0892da4a6..fc6d02399c 100644
--- a/tp/Texinfo/XS/gnulib/m4/libunistring-base.m4
+++ b/tp/Texinfo/XS/gnulib/m4/libunistring-base.m4
@@ -1,5 +1,5 @@
# libunistring-base.m4 serial 7
-dnl Copyright (C) 2010-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2010-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/limits-h.m4
b/tp/Texinfo/XS/gnulib/m4/limits-h.m4
index 5d5a5bf584..5088fa16fd 100644
--- a/tp/Texinfo/XS/gnulib/m4/limits-h.m4
+++ b/tp/Texinfo/XS/gnulib/m4/limits-h.m4
@@ -1,6 +1,6 @@
dnl Check whether limits.h has needed features.
-dnl Copyright 2016-2022 Free Software Foundation, Inc.
+dnl Copyright 2016-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/localcharset.m4
b/tp/Texinfo/XS/gnulib/m4/localcharset.m4
index f5dbbd4f36..15b6b2a553 100644
--- a/tp/Texinfo/XS/gnulib/m4/localcharset.m4
+++ b/tp/Texinfo/XS/gnulib/m4/localcharset.m4
@@ -1,5 +1,5 @@
# localcharset.m4 serial 8
-dnl Copyright (C) 2002, 2004, 2006, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002, 2004, 2006, 2009-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/malloca.m4
b/tp/Texinfo/XS/gnulib/m4/malloca.m4
new file mode 100644
index 0000000000..1d777ebe6d
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/m4/malloca.m4
@@ -0,0 +1,14 @@
+# malloca.m4 serial 2
+dnl Copyright (C) 2003-2004, 2006-2007, 2009-2023 Free Software Foundation,
+dnl Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_MALLOCA],
+[
+ dnl Use the autoconf tests for alloca(), but not the AC_SUBSTed variables
+ dnl @ALLOCA@ and @LTALLOCA@.
+ dnl gl_FUNC_ALLOCA dnl Already brought in by the module dependencies.
+ AC_REQUIRE([gl_EEMALLOC])
+])
diff --git a/tp/Texinfo/XS/gnulib/m4/math_h.m4
b/tp/Texinfo/XS/gnulib/m4/math_h.m4
index a08526a7a5..d2e90ff1eb 100644
--- a/tp/Texinfo/XS/gnulib/m4/math_h.m4
+++ b/tp/Texinfo/XS/gnulib/m4/math_h.m4
@@ -1,5 +1,5 @@
# math_h.m4 serial 125
-dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/memchr.m4
b/tp/Texinfo/XS/gnulib/m4/memchr.m4
index c7489d8715..4f1aed0167 100644
--- a/tp/Texinfo/XS/gnulib/m4/memchr.m4
+++ b/tp/Texinfo/XS/gnulib/m4/memchr.m4
@@ -1,5 +1,5 @@
# memchr.m4 serial 18
-dnl Copyright (C) 2002-2004, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2004, 2009-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/mmap-anon.m4
b/tp/Texinfo/XS/gnulib/m4/mmap-anon.m4
index a4580ff944..d07d26e49e 100644
--- a/tp/Texinfo/XS/gnulib/m4/mmap-anon.m4
+++ b/tp/Texinfo/XS/gnulib/m4/mmap-anon.m4
@@ -1,5 +1,5 @@
# mmap-anon.m4 serial 12
-dnl Copyright (C) 2005, 2007, 2009-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2007, 2009-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/multiarch.m4
b/tp/Texinfo/XS/gnulib/m4/multiarch.m4
index 5d942765d4..3ba5b0f76c 100644
--- a/tp/Texinfo/XS/gnulib/m4/multiarch.m4
+++ b/tp/Texinfo/XS/gnulib/m4/multiarch.m4
@@ -1,5 +1,5 @@
# multiarch.m4 serial 9
-dnl Copyright (C) 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2008-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/off_t.m4 b/tp/Texinfo/XS/gnulib/m4/off_t.m4
index 0890adafc3..880f347250 100644
--- a/tp/Texinfo/XS/gnulib/m4/off_t.m4
+++ b/tp/Texinfo/XS/gnulib/m4/off_t.m4
@@ -1,5 +1,5 @@
# off_t.m4 serial 1
-dnl Copyright (C) 2012-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2012-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/pid_t.m4 b/tp/Texinfo/XS/gnulib/m4/pid_t.m4
index cb26f3612e..0fd7d0a181 100644
--- a/tp/Texinfo/XS/gnulib/m4/pid_t.m4
+++ b/tp/Texinfo/XS/gnulib/m4/pid_t.m4
@@ -1,5 +1,5 @@
# pid_t.m4 serial 4
-dnl Copyright (C) 2020-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2020-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/printf.m4
b/tp/Texinfo/XS/gnulib/m4/printf.m4
index 667452e34e..4e65abc6e6 100644
--- a/tp/Texinfo/XS/gnulib/m4/printf.m4
+++ b/tp/Texinfo/XS/gnulib/m4/printf.m4
@@ -1,5 +1,5 @@
# printf.m4 serial 73
-dnl Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/rawmemchr.m4
b/tp/Texinfo/XS/gnulib/m4/rawmemchr.m4
index dae419355a..a48d829526 100644
--- a/tp/Texinfo/XS/gnulib/m4/rawmemchr.m4
+++ b/tp/Texinfo/XS/gnulib/m4/rawmemchr.m4
@@ -1,5 +1,5 @@
# rawmemchr.m4 serial 3
-dnl Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/size_max.m4
b/tp/Texinfo/XS/gnulib/m4/size_max.m4
index 1d6abaeaa6..0763366dfc 100644
--- a/tp/Texinfo/XS/gnulib/m4/size_max.m4
+++ b/tp/Texinfo/XS/gnulib/m4/size_max.m4
@@ -1,5 +1,5 @@
# size_max.m4 serial 12
-dnl Copyright (C) 2003, 2005-2006, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2005-2006, 2008-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/ssize_t.m4
b/tp/Texinfo/XS/gnulib/m4/ssize_t.m4
index 03b2b895b9..1c12c33ea0 100644
--- a/tp/Texinfo/XS/gnulib/m4/ssize_t.m4
+++ b/tp/Texinfo/XS/gnulib/m4/ssize_t.m4
@@ -1,5 +1,5 @@
# ssize_t.m4 serial 5 (gettext-0.18.2)
-dnl Copyright (C) 2001-2003, 2006, 2010-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2003, 2006, 2010-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/std-gnu11.m4
b/tp/Texinfo/XS/gnulib/m4/std-gnu11.m4
new file mode 100644
index 0000000000..4179470ec9
--- /dev/null
+++ b/tp/Texinfo/XS/gnulib/m4/std-gnu11.m4
@@ -0,0 +1,829 @@
+# Prefer GNU C11 and C++11 to earlier versions. -*- coding: utf-8 -*-
+
+# This implementation is taken from GNU Autoconf lib/autoconf/c.m4
+# commit 017d5ddd82854911f0119691d91ea8a1438824d6
+# dated Sun Apr 3 13:57:17 2016 -0700
+# This implementation will be obsolete once we can assume Autoconf 2.70
+# or later is installed everywhere a Gnulib program might be developed.
+
+m4_version_prereq([2.70], [], [
+
+
+# Copyright (C) 2001-2023 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+# Written by David MacKenzie, with help from
+# Akim Demaille, Paul Eggert,
+# François Pinard, Karl Berry, Richard Pixley, Ian Lance Taylor,
+# Roland McGrath, Noah Friedman, david d zuhn, and many others.
+
+
+# AC_PROG_CC([COMPILER ...])
+# --------------------------
+# COMPILER ... is a space separated list of C compilers to search for.
+# This just gives the user an opportunity to specify an alternative
+# search list for the C compiler.
+AC_DEFUN_ONCE([AC_PROG_CC],
+[AC_LANG_PUSH(C)dnl
+AC_ARG_VAR([CC], [C compiler command])dnl
+AC_ARG_VAR([CFLAGS], [C compiler flags])dnl
+_AC_ARG_VAR_LDFLAGS()dnl
+_AC_ARG_VAR_LIBS()dnl
+_AC_ARG_VAR_CPPFLAGS()dnl
+m4_ifval([$1],
+ [AC_CHECK_TOOLS(CC, [$1])],
+[AC_CHECK_TOOL(CC, gcc)
+if test -z "$CC"; then
+ dnl Here we want:
+ dnl AC_CHECK_TOOL(CC, cc)
+ dnl but without the check for a tool without the prefix.
+ dnl Until the check is removed from there, copy the code:
+ if test -n "$ac_tool_prefix"; then
+ AC_CHECK_PROG(CC, [${ac_tool_prefix}cc], [${ac_tool_prefix}cc])
+ fi
+fi
+if test -z "$CC"; then
+ AC_CHECK_PROG(CC, cc, cc, , , /usr/ucb/cc)
+fi
+if test -z "$CC"; then
+ AC_CHECK_TOOLS(CC, cl.exe)
+fi
+if test -z "$CC"; then
+ AC_CHECK_TOOL(CC, clang)
+fi
+])
+
+test -z "$CC" && AC_MSG_FAILURE([no acceptable C compiler found in \$PATH])
+
+# Provide some information about the compiler.
+_AS_ECHO_LOG([checking for _AC_LANG compiler version])
+set X $ac_compile
+ac_compiler=$[2]
+for ac_option in --version -v -V -qversion -version; do
+ _AC_DO_LIMIT([$ac_compiler $ac_option >&AS_MESSAGE_LOG_FD])
+done
+
+m4_expand_once([_AC_COMPILER_EXEEXT])[]dnl
+m4_expand_once([_AC_COMPILER_OBJEXT])[]dnl
+_AC_LANG_COMPILER_GNU
+if test $ac_compiler_gnu = yes; then
+ GCC=yes
+else
+ GCC=
+fi
+_AC_PROG_CC_G
+dnl
+dnl Set ac_prog_cc_stdc to the supported C version.
+dnl Also set the documented variable ac_cv_prog_cc_stdc;
+dnl its name was chosen when it was cached, but it is no longer cached.
+_AC_PROG_CC_C11([ac_prog_cc_stdc=c11
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11],
+ [_AC_PROG_CC_C99([ac_prog_cc_stdc=c99
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99],
+ [_AC_PROG_CC_C89([ac_prog_cc_stdc=c89
+ ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89],
+ [ac_prog_cc_stdc=no
+ ac_cv_prog_cc_stdc=no])])])
+dnl
+AC_LANG_POP(C)dnl
+])# AC_PROG_CC
+
+
+
+# AC_PROG_CXX([LIST-OF-COMPILERS])
+# --------------------------------
+# LIST-OF-COMPILERS is a space separated list of C++ compilers to search
+# for (if not specified, a default list is used). This just gives the
+# user an opportunity to specify an alternative search list for the C++
+# compiler.
+# aCC HP-UX C++ compiler much better than `CC', so test before.
+# FCC Fujitsu C++ compiler
+# KCC KAI C++ compiler
+# RCC Rational C++
+# xlC_r AIX C Set++ (with support for reentrant code)
+# xlC AIX C Set++
+AC_DEFUN([AC_PROG_CXX],
+[AC_LANG_PUSH(C++)dnl
+AC_ARG_VAR([CXX], [C++ compiler command])dnl
+AC_ARG_VAR([CXXFLAGS], [C++ compiler flags])dnl
+_AC_ARG_VAR_LDFLAGS()dnl
+_AC_ARG_VAR_LIBS()dnl
+_AC_ARG_VAR_CPPFLAGS()dnl
+_AC_ARG_VAR_PRECIOUS([CCC])dnl
+if test -z "$CXX"; then
+ if test -n "$CCC"; then
+ CXX=$CCC
+ else
+ AC_CHECK_TOOLS(CXX,
+ [m4_default([$1],
+ [g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC
xlC_r xlC clang++])],
+ g++)
+ fi
+fi
+# Provide some information about the compiler.
+_AS_ECHO_LOG([checking for _AC_LANG compiler version])
+set X $ac_compile
+ac_compiler=$[2]
+for ac_option in --version -v -V -qversion; do
+ _AC_DO_LIMIT([$ac_compiler $ac_option >&AS_MESSAGE_LOG_FD])
+done
+
+m4_expand_once([_AC_COMPILER_EXEEXT])[]dnl
+m4_expand_once([_AC_COMPILER_OBJEXT])[]dnl
+_AC_LANG_COMPILER_GNU
+if test $ac_compiler_gnu = yes; then
+ GXX=yes
+else
+ GXX=
+fi
+_AC_PROG_CXX_G
+_AC_PROG_CXX_CXX11([ac_prog_cxx_stdcxx=cxx11
+ ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx11
+ ac_cv_prog_cxx_cxx98=$ac_cv_prog_cxx_cxx11],
+ [_AC_PROG_CXX_CXX98([ac_prog_cxx_stdcxx=cxx98
+ ac_cv_prog_cxx_stdcxx=$ac_cv_prog_cxx_cxx98],
+ [ac_prog_cxx_stdcxx=no
+ ac_cv_prog_cxx_stdcxx=no])])
+AC_LANG_POP(C++)dnl
+])# AC_PROG_CXX
+
+
+# _AC_C_STD_TRY(STANDARD, TEST-PROLOGUE, TEST-BODY, OPTION-LIST,
+# ACTION-IF-AVAILABLE, ACTION-IF-UNAVAILABLE)
+# --------------------------------------------------------------
+# Check whether the C compiler accepts features of STANDARD (e.g `c89', `c99')
+# by trying to compile a program of TEST-PROLOGUE and TEST-BODY. If this
fails,
+# try again with each compiler option in the space-separated OPTION-LIST; if
one
+# helps, append it to CC. If eventually successful, run ACTION-IF-AVAILABLE,
+# else ACTION-IF-UNAVAILABLE.
+AC_DEFUN([_AC_C_STD_TRY],
+[AC_MSG_CHECKING([for $CC option to enable ]m4_translit($1, [c], [C])[
features])
+AC_CACHE_VAL(ac_cv_prog_cc_$1,
+[ac_cv_prog_cc_$1=no
+ac_save_CC=$CC
+AC_LANG_CONFTEST([AC_LANG_PROGRAM([$2], [$3])])
+for ac_arg in '' $4
+do
+ CC="$ac_save_CC $ac_arg"
+ _AC_COMPILE_IFELSE([], [ac_cv_prog_cc_$1=$ac_arg])
+ test "x$ac_cv_prog_cc_$1" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+])# AC_CACHE_VAL
+ac_prog_cc_stdc_options=
+case "x$ac_cv_prog_cc_$1" in
+ x)
+ AC_MSG_RESULT([none needed]) ;;
+ xno)
+ AC_MSG_RESULT([unsupported]) ;;
+ *)
+ ac_prog_cc_stdc_options=" $ac_cv_prog_cc_$1"
+ CC=$CC$ac_prog_cc_stdc_options
+ AC_MSG_RESULT([$ac_cv_prog_cc_$1]) ;;
+esac
+AS_IF([test "x$ac_cv_prog_cc_$1" != xno], [$5], [$6])
+])# _AC_C_STD_TRY
+
+# _AC_C_C99_TEST_HEADER
+# ---------------------
+# A C header suitable for testing for C99.
+AC_DEFUN([_AC_C_C99_TEST_HEADER],
+[[#include <stdarg.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <stdio.h>
+
+// Check varargs macros. These examples are taken from C99 6.10.3.5.
+#define debug(...) fprintf (stderr, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+ int x = 1234;
+ int y = 5678;
+ debug ("Flag");
+ debug ("X = %d\n", x);
+ showlist (The first, second, and third items.);
+ report (x>y, "x is %d but y is %d", x, y);
+}
+
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+ your preprocessor is broken;
+#endif
+#if BIG_OK
+#else
+ your preprocessor is broken;
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
+
+struct incomplete_array
+{
+ int datasize;
+ double data[];
+};
+
+struct named_init {
+ int number;
+ const wchar_t *name;
+ double average;
+};
+
+typedef const char *ccp;
+
+static inline int
+test_restrict (ccp restrict text)
+{
+ // See if C++-style comments work.
+ // Iterate through items via the restricted pointer.
+ // Also check for declarations in for loops.
+ for (unsigned int i = 0; *(text+i) != '\0'; ++i)
+ continue;
+ return 0;
+}
+
+// Check varargs and va_copy.
+static bool
+test_varargs (const char *format, ...)
+{
+ va_list args;
+ va_start (args, format);
+ va_list args_copy;
+ va_copy (args_copy, args);
+
+ const char *str = "";
+ int number = 0;
+ float fnumber = 0;
+
+ while (*format)
+ {
+ switch (*format++)
+ {
+ case 's': // string
+ str = va_arg (args_copy, const char *);
+ break;
+ case 'd': // int
+ number = va_arg (args_copy, int);
+ break;
+ case 'f': // float
+ fnumber = va_arg (args_copy, double);
+ break;
+ default:
+ break;
+ }
+ }
+ va_end (args_copy);
+ va_end (args);
+
+ return *str && number && fnumber;
+}]])# _AC_C_C99_TEST_HEADER
+
+# _AC_C_C99_TEST_BODY
+# -------------------
+# A C body suitable for testing for C99, assuming the corresponding header.
+AC_DEFUN([_AC_C_C99_TEST_BODY],
+[[
+ // Check bool.
+ _Bool success = false;
+
+ // Check restrict.
+ if (test_restrict ("String literal") == 0)
+ success = true;
+ char *restrict newvar = "Another string";
+
+ // Check varargs.
+ success &= test_varargs ("s, d' f .", "string", 65, 34.234);
+ test_varargs_macros ();
+
+ // Check flexible array members.
+ struct incomplete_array *ia =
+ malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+ ia->datasize = 10;
+ for (int i = 0; i < ia->datasize; ++i)
+ ia->data[i] = i * 1.234;
+
+ // Check named initializers.
+ struct named_init ni = {
+ .number = 34,
+ .name = L"Test wide string",
+ .average = 543.34343,
+ };
+
+ ni.number = 58;
+
+ int dynamic_array[ni.number];
+ dynamic_array[ni.number - 1] = 543;
+
+ // work around unused variable warnings
+ return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
+ || dynamic_array[ni.number - 1] != 543);
+]])
+
+# _AC_PROG_CC_C99 ([ACTION-IF-AVAILABLE], [ACTION-IF-UNAVAILABLE])
+# ----------------------------------------------------------------
+# If the C compiler is not in ISO C99 mode by default, try to add an
+# option to output variable CC to make it so. This macro tries
+# various options that select ISO C99 on some system or another. It
+# considers the compiler to be in ISO C99 mode if it handles _Bool,
+# // comments, flexible array members, inline, long long int, mixed
+# code and declarations, named initialization of structs, restrict,
+# va_copy, varargs macros, variable declarations in for loops and
+# variable length arrays.
+AC_DEFUN([_AC_PROG_CC_C99],
+[_AC_C_STD_TRY([c99],
+[_AC_C_C99_TEST_HEADER],
+[_AC_C_C99_TEST_BODY],
+dnl Try
+dnl GCC -std=gnu99 (unused restrictive modes: -std=c99
-std=iso9899:1999)
+dnl IBM XL C -qlanglvl=extc1x (V12.1; does not pass C11 test)
+dnl IBM XL C -qlanglvl=extc99
+dnl (pre-V12.1; unused restrictive mode: -qlanglvl=stdc99)
+dnl HP cc -AC99
+dnl Intel ICC -std=c99, -c99 (deprecated)
+dnl IRIX -c99
+dnl Solaris -D_STDC_C99=
+dnl cc's -xc99 option uses linker magic to define the external
+dnl symbol __xpg4 as if by "int __xpg4 = 1;", which enables C99
+dnl behavior for C library functions. This is not wanted here,
+dnl because it means that a single module compiled with -xc99
+dnl alters C runtime behavior for the entire program, not for
+dnl just the module. Instead, define the (private) symbol
+dnl _STDC_C99, which suppresses a bogus failure in <stdbool.h>.
+dnl The resulting compiler passes the test case here, and that's
+dnl good enough. For more, please see the thread starting at:
+dnl https://lists.gnu.org/r/autoconf/2010-12/msg00059.html
+dnl Tru64 -c99
+dnl with extended modes being tried first.
+[[-std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc1x
-qlanglvl=extc99]], [$1], [$2])[]dnl
+])# _AC_PROG_CC_C99
+
+
+# _AC_PROG_CC_C11 ([ACTION-IF-AVAILABLE], [ACTION-IF-UNAVAILABLE])
+# ----------------------------------------------------------------
+# If the C compiler is not in ISO C11 mode by default, try to add an
+# option to output variable CC to make it so. This macro tries
+# various options that select ISO C11 on some system or another. It
+# considers the compiler to be in ISO C11 mode if it handles _Alignas,
+# _Alignof, _Noreturn, _Static_assert, UTF-8 string literals,
+# duplicate typedefs, and anonymous structures and unions.
+AC_DEFUN([_AC_PROG_CC_C11],
+[_AC_C_STD_TRY([c11],
+[_AC_C_C99_TEST_HEADER[
+// Check _Alignas.
+char _Alignas (double) aligned_as_double;
+char _Alignas (0) no_special_alignment;
+extern char aligned_as_int;
+char _Alignas (0) _Alignas (int) aligned_as_int;
+
+// Check _Alignof.
+enum
+{
+ int_alignment = _Alignof (int),
+ int_array_alignment = _Alignof (int[100]),
+ char_alignment = _Alignof (char)
+};
+_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
+
+// Check _Noreturn.
+int _Noreturn does_not_return (void) { for (;;) continue; }
+
+// Check _Static_assert.
+struct test_static_assert
+{
+ int x;
+ _Static_assert (sizeof (int) <= sizeof (long int),
+ "_Static_assert does not work in struct");
+ long int y;
+};
+
+// Check UTF-8 literals.
+#define u8 syntax error!
+char const utf8_literal[] = u8"happens to be ASCII" "another string";
+
+// Check duplicate typedefs.
+typedef long *long_ptr;
+typedef long int *long_ptr;
+typedef long_ptr long_ptr;
+
+// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
+struct anonymous
+{
+ union {
+ struct { int i; int j; };
+ struct { int k; long int l; } w;
+ };
+ int m;
+} v1;
+]],
+[_AC_C_C99_TEST_BODY[
+ v1.i = 2;
+ v1.w.k = 5;
+ _Static_assert ((offsetof (struct anonymous, i)
+ == offsetof (struct anonymous, w.k)),
+ "Anonymous union alignment botch");
+]],
+dnl Try
+dnl GCC -std=gnu11 (unused restrictive mode: -std=c11)
+dnl with extended modes being tried first.
+dnl
+dnl Do not try -qlanglvl=extc1x, because IBM XL C V12.1 (the latest version as
+dnl of September 2012) does not pass the C11 test. For now, try extc1x when
+dnl compiling the C99 test instead, since it enables _Static_assert and
+dnl _Noreturn, which is a win. If -qlanglvl=extc11 or -qlanglvl=extc1x passes
+dnl the C11 test in some future version of IBM XL C, we'll add it here,
+dnl preferably extc11.
+[[-std=gnu11]], [$1], [$2])[]dnl
+])# _AC_PROG_CC_C11
+
+
+# AC_PROG_CC_C89
+# --------------
+# Do not use AU_ALIAS here and in AC_PROG_CC_C99 and AC_PROG_CC_STDC,
+# as that'd be incompatible with how Automake redefines AC_PROG_CC. See
+# <https://lists.gnu.org/r/autoconf/2012-10/msg00048.html>.
+AU_DEFUN([AC_PROG_CC_C89],
+ [AC_REQUIRE([AC_PROG_CC])],
+ [$0 is obsolete; use AC_PROG_CC]
+)
+
+# AC_PROG_CC_C99
+# --------------
+AU_DEFUN([AC_PROG_CC_C99],
+ [AC_REQUIRE([AC_PROG_CC])],
+ [$0 is obsolete; use AC_PROG_CC]
+)
+
+# AC_PROG_CC_STDC
+# ---------------
+AU_DEFUN([AC_PROG_CC_STDC],
+ [AC_REQUIRE([AC_PROG_CC])],
+ [$0 is obsolete; use AC_PROG_CC]
+)
+
+
+# AC_C_PROTOTYPES
+# ---------------
+# Check if the C compiler supports prototypes, included if it needs
+# options.
+AC_DEFUN([AC_C_PROTOTYPES],
+[AC_REQUIRE([AC_PROG_CC])dnl
+if test "$ac_prog_cc_stdc" != no; then
+ AC_DEFINE(PROTOTYPES, 1,
+ [Define to 1 if the C compiler supports function prototypes.])
+ AC_DEFINE(__PROTOTYPES, 1,
+ [Define like PROTOTYPES; this can be used by system headers.])
+fi
+])# AC_C_PROTOTYPES
+
+
+# _AC_CXX_STD_TRY(STANDARD, TEST-PROLOGUE, TEST-BODY, OPTION-LIST,
+# ACTION-IF-AVAILABLE, ACTION-IF-UNAVAILABLE)
+# ----------------------------------------------------------------
+# Check whether the C++ compiler accepts features of STANDARD (e.g
+# `cxx98', `cxx11') by trying to compile a program of TEST-PROLOGUE
+# and TEST-BODY. If this fails, try again with each compiler option
+# in the space-separated OPTION-LIST; if one helps, append it to CXX.
+# If eventually successful, run ACTION-IF-AVAILABLE, else
+# ACTION-IF-UNAVAILABLE.
+AC_DEFUN([_AC_CXX_STD_TRY],
+[AC_MSG_CHECKING([for $CXX option to enable ]m4_translit(m4_translit($1, [x],
[+]), [a-z], [A-Z])[ features])
+AC_LANG_PUSH(C++)dnl
+AC_CACHE_VAL(ac_cv_prog_cxx_$1,
+[ac_cv_prog_cxx_$1=no
+ac_save_CXX=$CXX
+AC_LANG_CONFTEST([AC_LANG_PROGRAM([$2], [$3])])
+for ac_arg in '' $4
+do
+ CXX="$ac_save_CXX $ac_arg"
+ _AC_COMPILE_IFELSE([], [ac_cv_prog_cxx_$1=$ac_arg])
+ test "x$ac_cv_prog_cxx_$1" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CXX=$ac_save_CXX
+])# AC_CACHE_VAL
+ac_prog_cxx_stdcxx_options=
+case "x$ac_cv_prog_cxx_$1" in
+ x)
+ AC_MSG_RESULT([none needed]) ;;
+ xno)
+ AC_MSG_RESULT([unsupported]) ;;
+ *)
+ ac_prog_cxx_stdcxx_options=" $ac_cv_prog_cxx_$1"
+ CXX=$CXX$ac_prog_cxx_stdcxx_options
+ AC_MSG_RESULT([$ac_cv_prog_cxx_$1]) ;;
+esac
+AC_LANG_POP(C++)dnl
+AS_IF([test "x$ac_cv_prog_cxx_$1" != xno], [$5], [$6])
+])# _AC_CXX_STD_TRY
+
+# _AC_CXX_CXX98_TEST_HEADER
+# -------------------------
+# A C++ header suitable for testing for CXX98.
+AC_DEFUN([_AC_CXX_CXX98_TEST_HEADER],
+[[
+#include <algorithm>
+#include <cstdlib>
+#include <fstream>
+#include <iomanip>
+#include <iostream>
+#include <list>
+#include <map>
+#include <set>
+#include <sstream>
+#include <stdexcept>
+#include <string>
+#include <utility>
+#include <vector>
+
+namespace test {
+ typedef std::vector<std::string> string_vec;
+ typedef std::pair<int,bool> map_value;
+ typedef std::map<std::string,map_value> map_type;
+ typedef std::set<int> set_type;
+
+ template<typename T>
+ class printer {
+ public:
+ printer(std::ostringstream& os): os(os) {}
+ void operator() (T elem) { os << elem << std::endl; }
+ private:
+ std::ostringstream& os;
+ };
+}
+]])# _AC_CXX_CXX98_TEST_HEADER
+
+# _AC_CXX_CXX98_TEST_BODY
+# -----------------------
+# A C++ body suitable for testing for CXX98, assuming the corresponding header.
+AC_DEFUN([_AC_CXX_CXX98_TEST_BODY],
+[[
+
+try {
+ // Basic string.
+ std::string teststr("ASCII text");
+ teststr += " string";
+
+ // Simple vector.
+ test::string_vec testvec;
+ testvec.push_back(teststr);
+ testvec.push_back("foo");
+ testvec.push_back("bar");
+ if (testvec.size() != 3) {
+ throw std::runtime_error("vector size is not 1");
+ }
+
+ // Dump vector into stringstream and obtain string.
+ std::ostringstream os;
+ for (test::string_vec::const_iterator i = testvec.begin();
+ i != testvec.end(); ++i) {
+ if (i + 1 != testvec.end()) {
+ os << teststr << '\n';
+ }
+ }
+ // Check algorithms work.
+ std::for_each(testvec.begin(), testvec.end(),
test::printer<std::string>(os));
+ std::string os_out = os.str();
+
+ // Test pair and map.
+ test::map_type testmap;
+ testmap.insert(std::make_pair(std::string("key"),
+ std::make_pair(53,false)));
+
+ // Test set.
+ int values[] = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, 14, 19, 17, 8, 6, 20, 16,
2, 11, 1};
+ test::set_type testset(values, values + sizeof(values)/sizeof(values[0]));
+ std::list<int> testlist(testset.begin(), testset.end());
+ std::copy(testset.begin(), testset.end(), std::back_inserter(testlist));
+} catch (const std::exception& e) {
+ std::cerr << "Caught exception: " << e.what() << std::endl;
+
+ // Test fstream
+ std::ofstream of("test.txt");
+ of << "Test ASCII text\n" << std::flush;
+ of << "N= " << std::hex << std::setw(8) << std::left << 534 << std::endl;
+ of.close();
+}
+std::exit(0);
+]])
+
+# _AC_CXX_CXX11_TEST_HEADER
+# -------------------------
+# A C++ header suitable for testing for CXX11.
+AC_DEFUN([_AC_CXX_CXX11_TEST_HEADER],
+[[
+#include <deque>
+#include <functional>
+#include <memory>
+#include <tuple>
+#include <array>
+#include <regex>
+#include <iostream>
+
+namespace cxx11test
+{
+ typedef std::shared_ptr<std::string> sptr;
+ typedef std::weak_ptr<std::string> wptr;
+
+ typedef std::tuple<std::string,int,double> tp;
+ typedef std::array<int, 20> int_array;
+
+ constexpr int get_val() { return 20; }
+
+ struct testinit
+ {
+ int i;
+ double d;
+ };
+
+ class delegate {
+ public:
+ delegate(int n) : n(n) {}
+ delegate(): delegate(2354) {}
+
+ virtual int getval() { return this->n; };
+ protected:
+ int n;
+ };
+
+ class overridden : public delegate {
+ public:
+ overridden(int n): delegate(n) {}
+ virtual int getval() override final { return this->n * 2; }
+ };
+
+ class nocopy {
+ public:
+ nocopy(int i): i(i) {}
+ nocopy() = default;
+ nocopy(const nocopy&) = delete;
+ nocopy & operator=(const nocopy&) = delete;
+ private:
+ int i;
+ };
+}
+]])# _AC_CXX_CXX11_TEST_HEADER
+
+# _AC_CXX_CXX11_TEST_BODY
+# -----------------------
+# A C++ body suitable for testing for CXX11, assuming the corresponding header.
+AC_DEFUN([_AC_CXX_CXX11_TEST_BODY],
+[[
+{
+ // Test auto and decltype
+ std::deque<int> d;
+ d.push_front(43);
+ d.push_front(484);
+ d.push_front(3);
+ d.push_front(844);
+ int total = 0;
+ for (auto i = d.begin(); i != d.end(); ++i) { total += *i; }
+
+ auto a1 = 6538;
+ auto a2 = 48573953.4;
+ auto a3 = "String literal";
+
+ decltype(a2) a4 = 34895.034;
+}
+{
+ // Test constexpr
+ short sa[cxx11test::get_val()] = { 0 };
+}
+{
+ // Test initializer lists
+ cxx11test::testinit il = { 4323, 435234.23544 };
+}
+{
+ // Test range-based for and lambda
+ cxx11test::int_array array = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, 14, 19, 17,
8, 6, 20, 16, 2, 11, 1};
+ for (int &x : array) { x += 23; }
+ std::for_each(array.begin(), array.end(), [](int v1){ std::cout << v1; });
+}
+{
+ using cxx11test::sptr;
+ using cxx11test::wptr;
+
+ sptr sp(new std::string("ASCII string"));
+ wptr wp(sp);
+ sptr sp2(wp);
+}
+{
+ cxx11test::tp tuple("test", 54, 45.53434);
+ double d = std::get<2>(tuple);
+ std::string s;
+ int i;
+ std::tie(s,i,d) = tuple;
+}
+{
+ static std::regex filename_regex("^_?([a-z0-9_.]+-)+[a-z0-9]+$");
+ std::string testmatch("Test if this string matches");
+ bool match = std::regex_search(testmatch, filename_regex);
+}
+{
+ cxx11test::int_array array = {9, 7, 13, 15, 4, 18, 12, 10, 5, 3, 14, 19, 17,
8, 6, 20, 16, 2, 11, 1};
+ cxx11test::int_array::size_type size = array.size();
+}
+{
+ // Test constructor delegation
+ cxx11test::delegate d1;
+ cxx11test::delegate d2();
+ cxx11test::delegate d3(45);
+}
+{
+ // Test override and final
+ cxx11test::overridden o1(55464);
+}
+{
+ // Test nullptr
+ char *c = nullptr;
+}
+{
+ // Test template brackets
+ std::vector<std::pair<int,char*>> v1;
+}
+{
+ // Unicode literals
+ char const *utf8 = u8"UTF-8 string \u2500";
+ char16_t const *utf16 = u"UTF-8 string \u2500";
+ char32_t const *utf32 = U"UTF-32 string \u2500";
+}
+]])
+
+# _AC_PROG_CXX_CXX98 ([ACTION-IF-AVAILABLE], [ACTION-IF-UNAVAILABLE])
+# -------------------------------------------------------------------
+
+# If the C++ compiler is not in ISO C++98 mode by default, try to add
+# an option to output variable CXX to make it so. This macro tries
+# various options that select ISO C++98 on some system or another. It
+# considers the compiler to be in ISO C++98 mode if it handles basic
+# features of the std namespace including: string, containers (list,
+# map, set, vector), streams (fstreams, iostreams, stringstreams,
+# iomanip), pair, exceptions and algorithms.
+
+
+AC_DEFUN([_AC_PROG_CXX_CXX98],
+[_AC_CXX_STD_TRY([cxx98],
+[_AC_CXX_CXX98_TEST_HEADER],
+[_AC_CXX_CXX98_TEST_BODY],
+dnl Try
+dnl GCC -std=gnu++98 (unused restrictive mode: -std=c++98)
+dnl IBM XL C -qlanglvl=extended
+dnl HP aC++ -AA
+dnl Intel ICC -std=gnu++98
+dnl Solaris N/A (default)
+dnl Tru64 N/A (default, but -std gnu could be used)
+dnl with extended modes being tried first.
+[[-std=gnu++98 -std=c++98 -qlanglvl=extended -AA]], [$1], [$2])[]dnl
+])# _AC_PROG_CXX_CXX98
+
+# _AC_PROG_CXX_CXX11 ([ACTION-IF-AVAILABLE], [ACTION-IF-UNAVAILABLE])
+# -------------------------------------------------------------------
+# If the C++ compiler is not in ISO CXX11 mode by default, try to add
+# an option to output variable CXX to make it so. This macro tries
+# various options that select ISO C++11 on some system or another. It
+# considers the compiler to be in ISO C++11 mode if it handles all the
+# tests from the C++98 checks, plus the following: Language features
+# (auto, constexpr, decltype, default/deleted constructors, delegate
+# constructors, final, initializer lists, lambda functions, nullptr,
+# override, range-based for loops, template brackets without spaces,
+# unicode literals) and library features (array, memory (shared_ptr,
+# weak_ptr), regex and tuple types).
+AC_DEFUN([_AC_PROG_CXX_CXX11],
+[_AC_CXX_STD_TRY([cxx11],
+[_AC_CXX_CXX11_TEST_HEADER
+_AC_CXX_CXX98_TEST_HEADER],
+[_AC_CXX_CXX11_TEST_BODY
+_AC_CXX_CXX98_TEST_BODY],
+dnl Try
+dnl GCC -std=gnu++11 (unused restrictive mode: -std=c++11) [and
0x variants]
+dnl IBM XL C -qlanglvl=extended0x
+dnl (pre-V12.1; unused restrictive mode: -qlanglvl=stdcxx11)
+dnl HP aC++ -AA
+dnl Intel ICC -std=c++11 -std=c++0x
+dnl Solaris N/A (no support)
+dnl Tru64 N/A (no support)
+dnl with extended modes being tried first.
+[[-std=gnu++11 -std=c++11 -std=gnu++0x -std=c++0x -qlanglvl=extended0x -AA]],
[$1], [$2])[]dnl
+])# _AC_PROG_CXX_CXX11
+
+
+])# m4_version_prereq
diff --git a/tp/Texinfo/XS/gnulib/m4/stdalign.m4
b/tp/Texinfo/XS/gnulib/m4/stdalign.m4
index 324e91dae2..f49cf8ec16 100644
--- a/tp/Texinfo/XS/gnulib/m4/stdalign.m4
+++ b/tp/Texinfo/XS/gnulib/m4/stdalign.m4
@@ -1,13 +1,15 @@
# Check for alignas and alignof that conform to C23.
-dnl Copyright 2011-2022 Free Software Foundation, Inc.
+dnl Copyright 2011-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
+dnl Written by Paul Eggert and Bruno Haible.
+
# Prepare for substituting <stdalign.h> if it is not supported.
-AC_DEFUN([gl_STDALIGN_H],
+AC_DEFUN([gl_ALIGNASOF],
[
AC_CACHE_CHECK([for alignas and alignof],
[gl_cv_header_working_stdalign_h],
@@ -58,77 +60,141 @@ AC_DEFUN([gl_STDALIGN_H],
test "$gl_cv_header_working_stdalign_h" != no && break
done])
- GL_GENERATE_STDALIGN_H=false
AS_CASE([$gl_cv_header_working_stdalign_h],
- [no],
- [GL_GENERATE_STDALIGN_H=true],
[yes*keyword*],
[AC_DEFINE([HAVE_C_ALIGNASOF], [1],
[Define to 1 if the alignas and alignof keywords work.])])
- AC_CHECK_HEADERS_ONCE([stdalign.h])
-
dnl The "zz" puts this toward config.h's end, to avoid potential
dnl collisions with other definitions.
AH_VERBATIM([zzalignas],
[#if !defined HAVE_C_ALIGNASOF && __cplusplus < 201103 && !defined alignof
# if HAVE_STDALIGN_H
# include <stdalign.h>
-# else
- /* Substitute. Keep consistent with gnulib/lib/stdalign.in.h. */
-# ifndef _GL_STDALIGN_H
-# define _GL_STDALIGN_H
-# undef _Alignas
-# undef _Alignof
-# if (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112 \
- || (defined __GNUC__ && __GNUC__ < 4 + (__GNUC_MINOR__ < 9) \
- && !defined __clang__) \
- || (defined __clang__ && __clang_major__ < 8))
-# ifdef __cplusplus
-# if (201103 <= __cplusplus || defined _MSC_VER)
-# define _Alignof(type) alignof (type)
-# else
- template <class __t> struct __alignof_helper { char __a; __t __b; };
-# define _Alignof(type) offsetof (__alignof_helper<type>, __b)
-# define _GL_STDALIGN_NEEDS_STDDEF 1
-# endif
+# endif
+
+/* ISO C23 alignas and alignof for platforms that lack it.
+
+ References:
+ ISO C23 (latest free draft
+ <http://www.open-std.org/jtc1/sc22/wg14/www/docs/n3047.pdf>)
+ sections 6.5.3.4, 6.7.5, 7.15.
+ C++11 (latest free draft
+ <http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2011/n3242.pdf>)
+ section 18.10. */
+
+/* alignof (TYPE), also known as _Alignof (TYPE), yields the alignment
+ requirement of a structure member (i.e., slot or field) that is of
+ type TYPE, as an integer constant expression.
+
+ This differs from GCC's and clang's __alignof__ operator, which can
+ yield a better-performing alignment for an object of that type. For
+ example, on x86 with GCC and on Linux/x86 with clang,
+ __alignof__ (double) and __alignof__ (long long) are 8, whereas
+ alignof (double) and alignof (long long) are 4 unless the option
+ '-malign-double' is used.
+
+ The result cannot be used as a value for an 'enum' constant, if you
+ want to be portable to HP-UX 10.20 cc and AIX 3.2.5 xlc. */
+
+/* GCC releases before GCC 4.9 had a bug in _Alignof. See GCC bug 52023
+ <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52023>.
+ clang versions < 8.0.0 have the same bug. */
+# if (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112 \
+ || (defined __GNUC__ && __GNUC__ < 4 + (__GNUC_MINOR__ < 9) \
+ && !defined __clang__) \
+ || (defined __clang__ && __clang_major__ < 8))
+# undef/**/_Alignof
+# ifdef __cplusplus
+# if (201103 <= __cplusplus || defined _MSC_VER)
+# define _Alignof(type) alignof (type)
# else
-# define _Alignof(type) offsetof (struct { char __a; type __b; }, __b)
+ template <class __t> struct __alignof_helper { char __a; __t __b; };
+# define _Alignof(type) offsetof (__alignof_helper<type>, __b)
# define _GL_STDALIGN_NEEDS_STDDEF 1
# endif
-# endif
-# if ! (defined __cplusplus && (201103 <= __cplusplus || defined _MSC_VER))
-# define alignof _Alignof
-# endif
-# define __alignof_is_defined 1
-# if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112
-# if defined __cplusplus && (201103 <= __cplusplus || defined _MSC_VER)
-# define _Alignas(a) alignas (a)
-# elif (!defined __attribute__ \
- && ((defined __APPLE__ && defined __MACH__ \
- ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \
- : __GNUC__ && !defined __ibmxl__) \
- || (4 <= __clang_major__) \
- || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \
- || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__))
-# define _Alignas(a) __attribute__ ((__aligned__ (a)))
-# elif 1300 <= _MSC_VER
-# define _Alignas(a) __declspec (align (a))
+# else
+# if (defined __GNUC__ && 4 <= __GNUC__) || defined __clang__
+# define _Alignof(type) __builtin_offsetof (struct { char __a; type __b;
}, __b)
+# else
+# define _Alignof(type) offsetof (struct { char __a; type __b; }, __b)
+# define _GL_STDALIGN_NEEDS_STDDEF 1
# endif
# endif
-# if ((defined _Alignas \
- && !(defined __cplusplus && (201103 <= __cplusplus || defined
_MSC_VER))) \
- || (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__))
-# define alignas _Alignas
-# endif
-# if (defined alignas \
- || (defined __cplusplus && (201103 <= __cplusplus || defined
_MSC_VER)))
-# define __alignas_is_defined 1
-# endif
-# if _GL_STDALIGN_NEEDS_STDDEF
-# include <stddef.h>
+# endif
+# if ! (defined __cplusplus && (201103 <= __cplusplus || defined _MSC_VER))
+# undef/**/alignof
+# define alignof _Alignof
+# endif
+
+/* alignas (A), also known as _Alignas (A), aligns a variable or type
+ to the alignment A, where A is an integer constant expression. For
+ example:
+
+ int alignas (8) foo;
+ struct s { int a; int alignas (8) bar; };
+
+ aligns the address of FOO and the offset of BAR to be multiples of 8.
+
+ A should be a power of two that is at least the type's alignment
+ and at most the implementation's alignment limit. This limit is
+ 2**28 on typical GNUish hosts, and 2**13 on MSVC. To be portable
+ to MSVC through at least version 10.0, A should be an integer
+ constant, as MSVC does not support expressions such as 1 << 3.
+ To be portable to Sun C 5.11, do not align auto variables to
+ anything stricter than their default alignment.
+
+ The following C23 requirements are not supported here:
+
+ - If A is zero, alignas has no effect.
+ - alignas can be used multiple times; the strictest one wins.
+ - alignas (TYPE) is equivalent to alignas (alignof (TYPE)).
+
+ */
+# if !HAVE_STDALIGN_H
+# if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112
+# if defined __cplusplus && (201103 <= __cplusplus || defined _MSC_VER)
+# define _Alignas(a) alignas (a)
+# elif (!defined __attribute__ \
+ && ((defined __APPLE__ && defined __MACH__ \
+ ? 4 < __GNUC__ + (1 <= __GNUC_MINOR__) \
+ : __GNUC__ && !defined __ibmxl__) \
+ || (4 <= __clang_major__) \
+ || (__ia64 && (61200 <= __HP_cc || 61200 <= __HP_aCC)) \
+ || __ICC || 0x590 <= __SUNPRO_C || 0x0600 <= __xlC__))
+# define _Alignas(a) __attribute__ ((__aligned__ (a)))
+# elif 1300 <= _MSC_VER
+# define _Alignas(a) __declspec (align (a))
# endif
-# endif /* _GL_STDALIGN_H */
+# endif
+# if ((defined _Alignas \
+ && !(defined __cplusplus \
+ && (201103 <= __cplusplus || defined _MSC_VER))) \
+ || (defined __STDC_VERSION__ && 201112 <= __STDC_VERSION__))
+# define alignas _Alignas
+# endif
+# endif
+
+# if _GL_STDALIGN_NEEDS_STDDEF
+# include <stddef.h>
# endif
#endif])
])
+
+AC_DEFUN([gl_STDALIGN_H],
+[
+ AC_REQUIRE([gl_ALIGNASOF])
+ if test "$gl_cv_header_working_stdalign_h" = no; then
+ GL_GENERATE_STDALIGN_H=true
+ else
+ GL_GENERATE_STDALIGN_H=false
+ fi
+
+ gl_CHECK_NEXT_HEADERS([stdalign.h])
+ if test $ac_cv_header_stdalign_h = yes; then
+ HAVE_STDALIGN_H=1
+ else
+ HAVE_STDALIGN_H=0
+ fi
+ AC_SUBST([HAVE_STDALIGN_H])
+])
diff --git a/tp/Texinfo/XS/gnulib/m4/stddef_h.m4
b/tp/Texinfo/XS/gnulib/m4/stddef_h.m4
index abfd203038..a2322ebb7e 100644
--- a/tp/Texinfo/XS/gnulib/m4/stddef_h.m4
+++ b/tp/Texinfo/XS/gnulib/m4/stddef_h.m4
@@ -1,5 +1,5 @@
-# stddef_h.m4 serial 12
-dnl Copyright (C) 2009-2022 Free Software Foundation, Inc.
+# stddef_h.m4 serial 13
+dnl Copyright (C) 2009-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@ -22,7 +22,14 @@ AC_DEFUN_ONCE([gl_STDDEF_H],
[gl_cv_type_max_align_t],
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
- [[#include <stddef.h>
+ [[/* On FreeBSD 12.0/x86, max_align_t defined by <stddef.h> has
+ the correct alignment with the default (wrong) definition of
+ _Alignof, but a wrong alignment as soon as we activate an
+ ISO C compliant _Alignof definition. */
+ #if ((defined __GNUC__ && 4 <= __GNUC__) || defined __clang__) &&
!defined __cplusplus
+ #define _Alignof(type) __builtin_offsetof (struct { char __a;
type __b; }, __b)
+ #endif
+ #include <stddef.h>
unsigned int s = sizeof (max_align_t);
#if defined __GNUC__ || defined __clang__ || defined
__IBM__ALIGNOF__
int check1[2 * (__alignof__ (double) <= __alignof__ (max_align_t))
- 1];
diff --git a/tp/Texinfo/XS/gnulib/m4/stdint.m4
b/tp/Texinfo/XS/gnulib/m4/stdint.m4
index c3f0894277..d6961b0993 100644
--- a/tp/Texinfo/XS/gnulib/m4/stdint.m4
+++ b/tp/Texinfo/XS/gnulib/m4/stdint.m4
@@ -1,5 +1,5 @@
# stdint.m4 serial 61
-dnl Copyright (C) 2001-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2001-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/stdint_h.m4
b/tp/Texinfo/XS/gnulib/m4/stdint_h.m4
index b8684b61a9..70349f6cb2 100644
--- a/tp/Texinfo/XS/gnulib/m4/stdint_h.m4
+++ b/tp/Texinfo/XS/gnulib/m4/stdint_h.m4
@@ -1,5 +1,5 @@
# stdint_h.m4 serial 9
-dnl Copyright (C) 1997-2004, 2006, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 1997-2004, 2006, 2008-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/stdio_h.m4
b/tp/Texinfo/XS/gnulib/m4/stdio_h.m4
index 42e96071f8..07569961f8 100644
--- a/tp/Texinfo/XS/gnulib/m4/stdio_h.m4
+++ b/tp/Texinfo/XS/gnulib/m4/stdio_h.m4
@@ -1,5 +1,5 @@
-# stdio_h.m4 serial 59
-dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# stdio_h.m4 serial 61
+dnl Copyright (C) 2007-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@ -82,6 +82,16 @@ AC_DEFUN_ONCE([gl_STDIO_H],
if test $ac_cv_have_decl_fcloseall = no; then
HAVE_DECL_FCLOSEALL=0
fi
+
+ AC_CHECK_DECLS_ONCE([getw])
+ if test $ac_cv_have_decl_getw = no; then
+ HAVE_DECL_GETW=0
+ fi
+
+ AC_CHECK_DECLS_ONCE([putw])
+ if test $ac_cv_have_decl_putw = no; then
+ HAVE_DECL_PUTW=0
+ fi
])
# gl_STDIO_MODULE_INDICATOR([modulename])
@@ -178,7 +188,9 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS],
HAVE_DECL_FTELLO=1; AC_SUBST([HAVE_DECL_FTELLO])
HAVE_DECL_GETDELIM=1; AC_SUBST([HAVE_DECL_GETDELIM])
HAVE_DECL_GETLINE=1; AC_SUBST([HAVE_DECL_GETLINE])
+ HAVE_DECL_GETW=1; AC_SUBST([HAVE_DECL_GETW])
HAVE_DECL_OBSTACK_PRINTF=1; AC_SUBST([HAVE_DECL_OBSTACK_PRINTF])
+ HAVE_DECL_PUTW=1; AC_SUBST([HAVE_DECL_PUTW])
HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF])
HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF])
HAVE_DPRINTF=1; AC_SUBST([HAVE_DPRINTF])
diff --git a/tp/Texinfo/XS/gnulib/m4/stdlib_h.m4
b/tp/Texinfo/XS/gnulib/m4/stdlib_h.m4
index 9e2096976f..249ef65722 100644
--- a/tp/Texinfo/XS/gnulib/m4/stdlib_h.m4
+++ b/tp/Texinfo/XS/gnulib/m4/stdlib_h.m4
@@ -1,5 +1,5 @@
-# stdlib_h.m4 serial 66
-dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# stdlib_h.m4 serial 71
+dnl Copyright (C) 2007-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@ -23,7 +23,7 @@ AC_DEFUN_ONCE([gl_STDLIB_H],
# include <random.h>
#endif
]], [_Exit aligned_alloc atoll canonicalize_file_name free
- getloadavg getsubopt grantpt
+ getloadavg getprogname getsubopt grantpt
initstate initstate_r mbtowc mkdtemp mkostemp mkostemps mkstemp mkstemps
posix_memalign posix_openpt ptsname ptsname_r qsort_r
random random_r reallocarray realpath rpmatch secure_getenv setenv
@@ -73,6 +73,7 @@ AC_DEFUN([gl_STDLIB_H_REQUIRE_DEFAULTS],
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_CANONICALIZE_FILE_NAME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_FREE_POSIX])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETLOADAVG])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETPROGNAME])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GETSUBOPT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_GRANTPT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MALLOC_GNU])
@@ -130,6 +131,7 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS],
HAVE_DECL_FCVT=1; AC_SUBST([HAVE_DECL_FCVT])
HAVE_DECL_GCVT=1; AC_SUBST([HAVE_DECL_GCVT])
HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG])
+ HAVE_GETPROGNAME=1; AC_SUBST([HAVE_GETPROGNAME])
HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT])
HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT])
HAVE_INITSTATE=1; AC_SUBST([HAVE_INITSTATE])
@@ -166,17 +168,24 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS],
HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H])
HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT])
HAVE_DECL_UNSETENV=1; AC_SUBST([HAVE_DECL_UNSETENV])
+ REPLACE__EXIT=0; AC_SUBST([REPLACE__EXIT])
REPLACE_ALIGNED_ALLOC=0; AC_SUBST([REPLACE_ALIGNED_ALLOC])
REPLACE_CALLOC_FOR_CALLOC_GNU=0; AC_SUBST([REPLACE_CALLOC_FOR_CALLOC_GNU])
REPLACE_CALLOC_FOR_CALLOC_POSIX=0;
AC_SUBST([REPLACE_CALLOC_FOR_CALLOC_POSIX])
REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME])
REPLACE_FREE=0; AC_SUBST([REPLACE_FREE])
+ REPLACE_GETLOADAVG=0; AC_SUBST([REPLACE_GETLOADAVG])
+ REPLACE_GETPROGNAME=0; AC_SUBST([REPLACE_GETPROGNAME])
+ REPLACE_GETSUBOPT=0; AC_SUBST([REPLACE_GETSUBOPT])
REPLACE_INITSTATE=0; AC_SUBST([REPLACE_INITSTATE])
REPLACE_MALLOC_FOR_MALLOC_GNU=0; AC_SUBST([REPLACE_MALLOC_FOR_MALLOC_GNU])
REPLACE_MALLOC_FOR_MALLOC_POSIX=0;
AC_SUBST([REPLACE_MALLOC_FOR_MALLOC_POSIX])
REPLACE_MBTOWC=0; AC_SUBST([REPLACE_MBTOWC])
+ REPLACE_MKOSTEMP=0; AC_SUBST([REPLACE_MKOSTEMP])
+ REPLACE_MKOSTEMPS=0; AC_SUBST([REPLACE_MKOSTEMPS])
REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP])
REPLACE_POSIX_MEMALIGN=0; AC_SUBST([REPLACE_POSIX_MEMALIGN])
+ REPLACE_POSIX_OPENPT=0; AC_SUBST([REPLACE_POSIX_OPENPT])
REPLACE_PTSNAME=0; AC_SUBST([REPLACE_PTSNAME])
REPLACE_PTSNAME_R=0; AC_SUBST([REPLACE_PTSNAME_R])
REPLACE_PUTENV=0; AC_SUBST([REPLACE_PUTENV])
diff --git a/tp/Texinfo/XS/gnulib/m4/strchrnul.m4
b/tp/Texinfo/XS/gnulib/m4/strchrnul.m4
index 630699b8f6..9b9ab11ada 100644
--- a/tp/Texinfo/XS/gnulib/m4/strchrnul.m4
+++ b/tp/Texinfo/XS/gnulib/m4/strchrnul.m4
@@ -1,5 +1,5 @@
-# strchrnul.m4 serial 10
-dnl Copyright (C) 2003, 2007, 2009-2022 Free Software Foundation, Inc.
+# strchrnul.m4 serial 12
+dnl Copyright (C) 2003, 2007, 2009-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@ -10,9 +10,12 @@ AC_DEFUN([gl_FUNC_STRCHRNUL],
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
AC_REQUIRE([gl_STRING_H_DEFAULTS])
- AC_CHECK_FUNCS([strchrnul])
+ gl_CHECK_FUNCS_ANDROID([strchrnul], [[#include <string.h>]])
if test $ac_cv_func_strchrnul = no; then
HAVE_STRCHRNUL=0
+ case "$gl_cv_onwards_func_strchrnul" in
+ future*) REPLACE_STRCHRNUL=1 ;;
+ esac
else
AC_CACHE_CHECK([whether strchrnul works],
[gl_cv_func_strchrnul_works],
diff --git a/tp/Texinfo/XS/gnulib/m4/string_h.m4
b/tp/Texinfo/XS/gnulib/m4/string_h.m4
index 9e09b96e16..7f51391cbf 100644
--- a/tp/Texinfo/XS/gnulib/m4/string_h.m4
+++ b/tp/Texinfo/XS/gnulib/m4/string_h.m4
@@ -1,11 +1,11 @@
# Configure a GNU-like replacement for <string.h>.
-# Copyright (C) 2007-2022 Free Software Foundation, Inc.
+# Copyright (C) 2007-2023 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
-# serial 34
+# serial 37
# Written by Paul Eggert.
@@ -21,7 +21,8 @@ AC_DEFUN_ONCE([gl_STRING_H],
dnl guaranteed by C89.
gl_WARN_ON_USE_PREPARE([[#include <string.h>
]],
- [ffsl ffsll memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul
+ [explicit_bzero ffsl ffsll memmem mempcpy memrchr memset_explicit
+ rawmemchr stpcpy stpncpy strchrnul
strdup strncat strndup strnlen strpbrk strsep strcasestr strtok_r
strerror_r strerrorname_np sigabbrev_np sigdescr_np strsignal strverscmp])
@@ -54,6 +55,7 @@ AC_DEFUN([gl_STRING_H_REQUIRE_DEFAULTS],
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMMEM])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMPCPY])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMRCHR])
+ gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_MEMSET_EXPLICIT])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_RAWMEMCHR])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STPCPY])
gl_MODULE_INDICATOR_INIT_VARIABLE([GNULIB_STPNCPY])
@@ -107,6 +109,7 @@ AC_DEFUN([gl_STRING_H_DEFAULTS],
HAVE_FFSLL=1; AC_SUBST([HAVE_FFSLL])
HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM])
HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY])
+ HAVE_MEMSET_EXPLICIT=1; AC_SUBST([HAVE_MEMSET_EXPLICIT])
HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR])
HAVE_RAWMEMCHR=1; AC_SUBST([HAVE_RAWMEMCHR])
HAVE_STPCPY=1; AC_SUBST([HAVE_STPCPY])
@@ -128,6 +131,8 @@ AC_DEFUN([gl_STRING_H_DEFAULTS],
REPLACE_FFSLL=0; AC_SUBST([REPLACE_FFSLL])
REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR])
REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM])
+ REPLACE_MEMPCPY=0; AC_SUBST([REPLACE_MEMPCPY])
+ REPLACE_STPCPY=0; AC_SUBST([REPLACE_STPCPY])
REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY])
REPLACE_STRCHRNUL=0; AC_SUBST([REPLACE_STRCHRNUL])
REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP])
diff --git a/tp/Texinfo/XS/gnulib/m4/strndup.m4
b/tp/Texinfo/XS/gnulib/m4/strndup.m4
index a239d45a50..9ec9715c79 100644
--- a/tp/Texinfo/XS/gnulib/m4/strndup.m4
+++ b/tp/Texinfo/XS/gnulib/m4/strndup.m4
@@ -1,5 +1,5 @@
# strndup.m4 serial 23
-dnl Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2005-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/strnlen.m4
b/tp/Texinfo/XS/gnulib/m4/strnlen.m4
index 0934274de7..d2cac59b6f 100644
--- a/tp/Texinfo/XS/gnulib/m4/strnlen.m4
+++ b/tp/Texinfo/XS/gnulib/m4/strnlen.m4
@@ -1,5 +1,5 @@
# strnlen.m4 serial 14
-dnl Copyright (C) 2002-2003, 2005-2007, 2009-2022 Free Software Foundation,
+dnl Copyright (C) 2002-2003, 2005-2007, 2009-2023 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
diff --git a/tp/Texinfo/XS/gnulib/m4/sys_types_h.m4
b/tp/Texinfo/XS/gnulib/m4/sys_types_h.m4
index a5bef220c2..627671fbdf 100644
--- a/tp/Texinfo/XS/gnulib/m4/sys_types_h.m4
+++ b/tp/Texinfo/XS/gnulib/m4/sys_types_h.m4
@@ -1,5 +1,5 @@
# sys_types_h.m4 serial 13
-dnl Copyright (C) 2011-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2011-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/unistd_h.m4
b/tp/Texinfo/XS/gnulib/m4/unistd_h.m4
index 4c66ccc0a4..1c96158155 100644
--- a/tp/Texinfo/XS/gnulib/m4/unistd_h.m4
+++ b/tp/Texinfo/XS/gnulib/m4/unistd_h.m4
@@ -1,5 +1,5 @@
-# unistd_h.m4 serial 90
-dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
+# unistd_h.m4 serial 94
+dnl Copyright (C) 2006-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@ -225,6 +225,7 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS],
REPLACE_COPY_FILE_RANGE=0; AC_SUBST([REPLACE_COPY_FILE_RANGE])
REPLACE_DUP=0; AC_SUBST([REPLACE_DUP])
REPLACE_DUP2=0; AC_SUBST([REPLACE_DUP2])
+ REPLACE_DUP3=0; AC_SUBST([REPLACE_DUP3])
REPLACE_EXECL=0; AC_SUBST([REPLACE_EXECL])
REPLACE_EXECLE=0; AC_SUBST([REPLACE_EXECLE])
REPLACE_EXECLP=0; AC_SUBST([REPLACE_EXECLP])
@@ -234,10 +235,12 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS],
REPLACE_EXECVPE=0; AC_SUBST([REPLACE_EXECVPE])
REPLACE_FACCESSAT=0; AC_SUBST([REPLACE_FACCESSAT])
REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT])
+ REPLACE_FDATASYNC=0; AC_SUBST([REPLACE_FDATASYNC])
REPLACE_FTRUNCATE=0; AC_SUBST([REPLACE_FTRUNCATE])
REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD])
REPLACE_GETDOMAINNAME=0; AC_SUBST([REPLACE_GETDOMAINNAME])
REPLACE_GETDTABLESIZE=0; AC_SUBST([REPLACE_GETDTABLESIZE])
+ REPLACE_GETENTROPY=0; AC_SUBST([REPLACE_GETENTROPY])
REPLACE_GETLOGIN_R=0; AC_SUBST([REPLACE_GETLOGIN_R])
REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS])
REPLACE_GETPAGESIZE=0; AC_SUBST([REPLACE_GETPAGESIZE])
@@ -248,12 +251,14 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS],
REPLACE_LINK=0; AC_SUBST([REPLACE_LINK])
REPLACE_LINKAT=0; AC_SUBST([REPLACE_LINKAT])
REPLACE_LSEEK=0; AC_SUBST([REPLACE_LSEEK])
+ REPLACE_PIPE2=0; AC_SUBST([REPLACE_PIPE2])
REPLACE_PREAD=0; AC_SUBST([REPLACE_PREAD])
REPLACE_PWRITE=0; AC_SUBST([REPLACE_PWRITE])
REPLACE_READ=0; AC_SUBST([REPLACE_READ])
REPLACE_READLINK=0; AC_SUBST([REPLACE_READLINK])
REPLACE_READLINKAT=0; AC_SUBST([REPLACE_READLINKAT])
REPLACE_RMDIR=0; AC_SUBST([REPLACE_RMDIR])
+ REPLACE_SETHOSTNAME=0; AC_SUBST([REPLACE_SETHOSTNAME])
REPLACE_SLEEP=0; AC_SUBST([REPLACE_SLEEP])
REPLACE_SYMLINK=0; AC_SUBST([REPLACE_SYMLINK])
REPLACE_SYMLINKAT=0; AC_SUBST([REPLACE_SYMLINKAT])
diff --git a/tp/Texinfo/XS/gnulib/m4/vasnprintf.m4
b/tp/Texinfo/XS/gnulib/m4/vasnprintf.m4
index afdece71c9..fda90c402b 100644
--- a/tp/Texinfo/XS/gnulib/m4/vasnprintf.m4
+++ b/tp/Texinfo/XS/gnulib/m4/vasnprintf.m4
@@ -1,5 +1,5 @@
-# vasnprintf.m4 serial 38
-dnl Copyright (C) 2002-2004, 2006-2022 Free Software Foundation, Inc.
+# vasnprintf.m4 serial 39
+dnl Copyright (C) 2002-2004, 2006-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@ -152,7 +152,7 @@ AC_DEFUN([gl_PREREQ_VASNPRINTF_DIRECTIVE_A],
AC_DEFINE([NEED_PRINTF_DIRECTIVE_A], [1],
[Define if the vasnprintf implementation needs special code for
the 'a' and 'A' directives.])
- AC_CHECK_FUNCS([nl_langinfo])
+ gl_CHECK_FUNCS_ANDROID([nl_langinfo], [[#include <langinfo.h>]])
;;
esac
])
diff --git a/tp/Texinfo/XS/gnulib/m4/vasprintf.m4
b/tp/Texinfo/XS/gnulib/m4/vasprintf.m4
index b92977b662..6e6156a754 100644
--- a/tp/Texinfo/XS/gnulib/m4/vasprintf.m4
+++ b/tp/Texinfo/XS/gnulib/m4/vasprintf.m4
@@ -1,5 +1,5 @@
# vasprintf.m4 serial 6
-dnl Copyright (C) 2002-2003, 2006-2007, 2009-2022 Free Software Foundation,
+dnl Copyright (C) 2002-2003, 2006-2007, 2009-2023 Free Software Foundation,
dnl Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
diff --git a/tp/Texinfo/XS/gnulib/m4/warn-on-use.m4
b/tp/Texinfo/XS/gnulib/m4/warn-on-use.m4
index a81731f31c..10649c5cba 100644
--- a/tp/Texinfo/XS/gnulib/m4/warn-on-use.m4
+++ b/tp/Texinfo/XS/gnulib/m4/warn-on-use.m4
@@ -1,5 +1,5 @@
# warn-on-use.m4 serial 10
-dnl Copyright (C) 2010-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2010-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/wchar_h.m4
b/tp/Texinfo/XS/gnulib/m4/wchar_h.m4
index 4baba1af05..ad3d4ecbb4 100644
--- a/tp/Texinfo/XS/gnulib/m4/wchar_h.m4
+++ b/tp/Texinfo/XS/gnulib/m4/wchar_h.m4
@@ -1,13 +1,13 @@
dnl A placeholder for ISO C99 <wchar.h>, for platforms that have issues.
-dnl Copyright (C) 2007-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2007-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl Written by Eric Blake.
-# wchar_h.m4 serial 55
+# wchar_h.m4 serial 56
AC_DEFUN_ONCE([gl_WCHAR_H],
[
@@ -254,4 +254,5 @@ AC_DEFUN([gl_WCHAR_H_DEFAULTS],
REPLACE_WCSWIDTH=0; AC_SUBST([REPLACE_WCSWIDTH])
REPLACE_WCSFTIME=0; AC_SUBST([REPLACE_WCSFTIME])
REPLACE_WCSTOK=0; AC_SUBST([REPLACE_WCSTOK])
+ REPLACE_WMEMPCPY=0; AC_SUBST([REPLACE_WMEMPCPY])
])
diff --git a/tp/Texinfo/XS/gnulib/m4/wchar_t.m4
b/tp/Texinfo/XS/gnulib/m4/wchar_t.m4
index 268e3e5159..50bde08aec 100644
--- a/tp/Texinfo/XS/gnulib/m4/wchar_t.m4
+++ b/tp/Texinfo/XS/gnulib/m4/wchar_t.m4
@@ -1,5 +1,5 @@
# wchar_t.m4 serial 4 (gettext-0.18.2)
-dnl Copyright (C) 2002-2003, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2008-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/wctype_h.m4
b/tp/Texinfo/XS/gnulib/m4/wctype_h.m4
index 702cb39cd5..6856a73595 100644
--- a/tp/Texinfo/XS/gnulib/m4/wctype_h.m4
+++ b/tp/Texinfo/XS/gnulib/m4/wctype_h.m4
@@ -2,7 +2,7 @@
dnl A placeholder for ISO C99 <wctype.h>, for platforms that lack it.
-dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/wcwidth.m4
b/tp/Texinfo/XS/gnulib/m4/wcwidth.m4
index 9dd59579f6..f204f3d845 100644
--- a/tp/Texinfo/XS/gnulib/m4/wcwidth.m4
+++ b/tp/Texinfo/XS/gnulib/m4/wcwidth.m4
@@ -1,5 +1,5 @@
# wcwidth.m4 serial 34
-dnl Copyright (C) 2006-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2006-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/wint_t.m4
b/tp/Texinfo/XS/gnulib/m4/wint_t.m4
index adc5866140..dfd743b3a6 100644
--- a/tp/Texinfo/XS/gnulib/m4/wint_t.m4
+++ b/tp/Texinfo/XS/gnulib/m4/wint_t.m4
@@ -1,5 +1,5 @@
# wint_t.m4 serial 11
-dnl Copyright (C) 2003, 2007-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2007-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/xsize.m4 b/tp/Texinfo/XS/gnulib/m4/xsize.m4
index 0109049e04..649db9c5ea 100644
--- a/tp/Texinfo/XS/gnulib/m4/xsize.m4
+++ b/tp/Texinfo/XS/gnulib/m4/xsize.m4
@@ -1,5 +1,5 @@
# xsize.m4 serial 5
-dnl Copyright (C) 2003-2004, 2008-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2003-2004, 2008-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
diff --git a/tp/Texinfo/XS/gnulib/m4/zzgnulib.m4
b/tp/Texinfo/XS/gnulib/m4/zzgnulib.m4
index fd73a201fd..362102b606 100644
--- a/tp/Texinfo/XS/gnulib/m4/zzgnulib.m4
+++ b/tp/Texinfo/XS/gnulib/m4/zzgnulib.m4
@@ -1,5 +1,5 @@
# zzgnulib.m4 serial 1
-dnl Copyright (C) 2020-2022 Free Software Foundation, Inc.
+dnl Copyright (C) 2020-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
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- branch master updated: Update tp/Texinfo/XS/gnulib/, add u8-strconv-from-enc and u8-mbsnlen,
Patrice Dumas <=