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| author | Paul Eggert <eggert@cs.ucla.edu> | 2011-07-04 22:27:49 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2011-07-04 22:27:49 -0700 |
| commit | 9cfdb3ec08672f13088ebd133bbc794c04a66b05 (patch) | |
| tree | 0e0b851de11b990831c7a0fc39ff97f00edfad93 /configure.in | |
| parent | 6089c5670b18a02fc2caca3e665d2bb7799dc4c8 (diff) | |
| download | emacs-9cfdb3ec08672f13088ebd133bbc794c04a66b05.tar.gz | |
[ChangeLog]
Assume support for memcmp, memcpy, memmove, memset.
This simplifies the code a bit. All current platforms have these,
as they are required for C89. If this turns into a problem we
can add the gnulib modules for these (a 1-line change to Makefile.in).
* configure.in: Don't check for memcmp, memcpy, memmove, memset.
[lib-src/ChangeLog]
Assume support for memcmp, memcpy, memmove, memset.
* etags.c (absolute_filename): Assume memmove exists.
[src/ChangeLog]
Assume support for memcmp, memcpy, memmove, memset.
* lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
* regex.c (memcmp, memcpy):
Remove; we assume C89 now.
* gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
(__malloc_safe_bcopy): Remove; no longer needed.
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/configure.in b/configure.in index e5452f5122b..f23493811fa 100644 --- a/configure.in +++ b/configure.in @@ -1091,7 +1091,7 @@ if test "x$crt_files" != x; then dnl first there is no point asking gcc. crt_gcc=no - test -e $CRT_DIR/$file || crt_missing="$crt_missing $file" + test -e $CRT_DIR/$file || crt_missing="$crt_missing $file" done # $crt_files test "x$crt_missing" = x || \ @@ -2704,8 +2704,8 @@ strerror fpathconf select euidaccess getpagesize tzset setlocale \ utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \ __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \ sendto recvfrom getsockopt setsockopt getsockname getpeername \ -gai_strerror mkstemp getline getdelim mremap memmove fsync sync \ -memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \ +gai_strerror mkstemp getline getdelim mremap fsync sync \ +difftime mempcpy mblen mbrlen posix_memalign \ cfmakeraw cfsetspeed isnan copysign __executable_start) dnl Cannot use AC_CHECK_FUNCS @@ -3109,8 +3109,6 @@ dnl and macros for terminal control.]) dnl AC_DEFINE(HAVE_TCATTR, 1, [Define to 1 if you have tcgetattr and tcsetattr.]) dnl fi -dnl Fixme: Use AC_FUNC_MEMCMP since memcmp is used. (Needs libobj replacement.) - # Set up the CFLAGS for real compilation, so we can substitute it. CFLAGS="$REAL_CFLAGS" CPPFLAGS="$REAL_CPPFLAGS" |