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WEOF on Irix 5.3
From: |
Eric Blake |
Subject: |
WEOF on Irix 5.3 |
Date: |
Mon, 29 Dec 2008 17:06:00 +0000 (UTC) |
User-agent: |
Loom/3.14 (http://gmane.org/) |
Tom G. Christensen reported on the bug-m4 list:
| This snapshot fails to build on IRIX 5.3:
| source='btowc.c' object='btowc.o' libtool=no \
| DEPDIR=.deps depmode=sgi /bin/ksh ../build-aux/depcomp \
| cc -I. -I/usr/tgcware/include -g -c -o btowc.o btowc.c
| cfe: Error: btowc.c, line 37: 'WEOF' undefined; reoccurrences will not be
reported.
| return WEOF;
| ---------^
| make[4]: *** [btowc.o] Error 1
|
| I think this is caused by the replacement wchar.h not defining WEOF when
| a native wchar.h is not available.
Indeed, this patch lets the compile finish under gcc, so I'm committing it. In
fact, it passed the m4/gnulib testsuite without failures (with 9 skips, due to
m4 being single-threaded and the Irix box I was testing on not having alternate
locales). I'm still planning to retest using cc instead of gcc.
From: Eric Blake <address@hidden>
Date: Mon, 29 Dec 2008 09:09:58 -0700
Subject: [PATCH] wchar.h: supply WEOF on Irix 5.3
* lib/wchar.in.h (wint_t): Also supply WEOF.
* lib/wctype.in.h (wint_t): Likewise.
* doc/posix-headers/wchar.texi (wchar.h): Document the bug.
* doc/posix-headers/wctype.texi (wctype.h): Likewise.
Reported by Tom G. Christensen.
Signed-off-by: Eric Blake <address@hidden>
---
ChangeLog | 15 ++++++++++++---
doc/posix-headers/wchar.texi | 2 +-
doc/posix-headers/wctype.texi | 2 +-
lib/wchar.in.h | 3 +++
lib/wctype.in.h | 3 +++
5 files changed, 20 insertions(+), 5 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 4936022..8bd92e7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2008-12-29 Eric Blake <address@hidden>
+
+ wchar.h: supply WEOF on Irix 5.3
+ * lib/wchar.in.h (wint_t): Also supply WEOF.
+ * lib/wctype.in.h (wint_t): Likewise.
+ * doc/posix-headers/wchar.texi (wchar.h): Document the bug.
+ * doc/posix-headers/wctype.texi (wctype.h): Likewise.
+ Reported by Tom G. Christensen.
+
2008-12-26 Bruno Haible <address@hidden>
* m4/multiarch.m4 (gl_MULTIARCH): Recognize also the architecture names
diff --git a/doc/posix-headers/wchar.texi b/doc/posix-headers/wchar.texi
index 5e121e8..bdd8232 100644
--- a/doc/posix-headers/wchar.texi
+++ b/doc/posix-headers/wchar.texi
@@ -14,7 +14,7 @@ Linux uClibc built without wide character support.
This header file is not self-contained on some platforms:
OSF/1 with Desktop Toolkit C, BSD/OS 4.0.1.
@item
-The type @code{wint_t} is missing on some platforms:
+The type @code{wint_t} and macro @code{WEOF} are missing on some platforms:
IRIX 5.3.
@end itemize
diff --git a/doc/posix-headers/wctype.texi b/doc/posix-headers/wctype.texi
index ff56cba..d3438e4 100644
--- a/doc/posix-headers/wctype.texi
+++ b/doc/posix-headers/wctype.texi
@@ -14,7 +14,7 @@ HP-UX 11.00, BeOS.
This header file is not self-contained on some platforms:
Solaris 2.5, OSF/1 with Desktop Toolkit C, BSD/OS 4.0.1.
@item
-The type @code{wint_t} is missing on some platforms:
+The type @code{wint_t} and macro @code{WEOF} are missing on some platforms:
IRIX 5.3.
@item
The functions @code{isw*} are missing on some platforms:
diff --git a/lib/wchar.in.h b/lib/wchar.in.h
index 1250d3b..74e5f24 100644
--- a/lib/wchar.in.h
+++ b/lib/wchar.in.h
@@ -68,6 +68,9 @@ extern "C" {
/* Define wint_t. (Also done in wctype.in.h.) */
#if address@hidden@ && !defined wint_t
# define wint_t int
+# ifndef WEOF
+# define WEOF -1
+# endif
#endif
diff --git a/lib/wctype.in.h b/lib/wctype.in.h
index 8b33d71..bcd0151 100644
--- a/lib/wctype.in.h
+++ b/lib/wctype.in.h
@@ -57,6 +57,9 @@
/* Define wint_t. (Also done in wchar.in.h.) */
#if address@hidden@ && !defined wint_t
# define wint_t int
+# ifndef WEOF
+# define WEOF -1
+# endif
#endif
/* FreeBSD 4.4 to 4.11 has <wctype.h> but lacks the functions.
--
1.6.0.4
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