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| author | Martin v. Löwis <martin@v.loewis.de> | 2002-11-23 09:13:40 (GMT) |
|---|---|---|
| committer | Martin v. Löwis <martin@v.loewis.de> | 2002-11-23 09:13:40 (GMT) |
| commit | 39f59b089dde8c4badaa510dd47d6d93d5eaed3d (patch) | |
| tree | 4b5aaeb5f2b479a161873c060cbfd16a2d591fb3 /configure.in | |
| parent | 19cf4ee69d414b3bf849cb2a4f00bfed70f1c76b (diff) | |
| download | cpython-39f59b089dde8c4badaa510dd47d6d93d5eaed3d.zip cpython-39f59b089dde8c4badaa510dd47d6d93d5eaed3d.tar.gz cpython-39f59b089dde8c4badaa510dd47d6d93d5eaed3d.tar.bz2 | |
Remove MALLOC_ZERO_RETURNS_NULL.
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/configure.in b/configure.in index ed744ea..7c86412 100644 --- a/configure.in +++ b/configure.in @@ -2243,35 +2243,6 @@ LIBS="$LIBS $LIBM" AC_REPLACE_FUNCS(hypot) LIBS=$LIBS_SAVE -# check whether malloc(0) returns NULL or not -AC_MSG_CHECKING(what malloc(0) returns) -AC_CACHE_VAL(ac_cv_malloc_zero, -[AC_TRY_RUN([#include <stdio.h> -#ifdef HAVE_STDLIB -#include <stdlib.h> -#else -char *malloc(), *realloc(); -int *free(); -#endif -main() { - char *p; - p = malloc(0); - if (p == NULL) exit(1); - p = realloc(p, 0); - if (p == NULL) exit(1); - free(p); - exit(0); -}], -ac_cv_malloc_zero=nonnull, -ac_cv_malloc_zero=null, -ac_cv_malloc_zero=nonnull)]) # XXX arm cross-compile? -AC_MSG_RESULT($ac_cv_malloc_zero) -if test "$ac_cv_malloc_zero" = null -then - AC_DEFINE(MALLOC_ZERO_RETURNS_NULL, 1, - [Define if malloc(0) returns a NULL pointer.]) -fi - # check for wchar.h AC_CHECK_HEADER(wchar.h, [ AC_DEFINE(HAVE_WCHAR_H, 1, |