Building emacs 24.3 on powerpc-apple-darwin gives me the
following error:
--- snip ---
gcc -std=gnu99 -DHAVE_CONFIG_H -I.
-I/Volumes/UFS_exp2/exptools/expmake/build/gnuemacs2src/emacs-24.3/lib -I../src
-I/Volumes/UFS_exp2/exptools/expmake/build/gnuemacs2src/emacs-24.3/src
-I/opt/exp/gnu/include -g3 -O2 -MT careadlinkat.o -MD -MP -MF
.deps/careadlinkat.Tpo -c -o careadlinkat.o careadlinkat.c
In file included from unistd.h:43,
from careadlinkat.h:24,
from careadlinkat.c:23:
/usr/include/unistd.h:240: error: conflicting types for `rpl_readlink'
unistd.h:1559: error: previous declaration of `rpl_readlink'
--- snip ---
Looking at the 2 definitions of readlink I see in /usr/include/unistd.h:
int readlink(const char *, char *, int);
and in emacs-24.3/lib/unistd.h
_GL_FUNCDECL_RPL (readlink, ssize_t,
(const char *file, char *buf, size_t bufsize)
_GL_ARG_NONNULL ((1, 2)));
So it seems the 3rd parameter is different. Also I wonder why we include
2 different unistd.h files in the first place.
Attached is the complete configure/compile log.
expmakeout.powerpc-apple-darwin
Description: Binary data
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