diff options
Diffstat (limited to 'm4/malloc.m4')
| -rw-r--r-- | m4/malloc.m4 | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/m4/malloc.m4 b/m4/malloc.m4 deleted file mode 100644 index bc43b607..00000000 --- a/m4/malloc.m4 +++ /dev/null @@ -1,34 +0,0 @@ -#serial 3 - -dnl From Jim Meyering. -dnl Determine whether malloc accepts 0 as its argument. -dnl If it doesn't, arrange to use the replacement function. -dnl - -AC_DEFUN([jm_FUNC_MALLOC], -[ - dnl xmalloc.c requires that this symbol be defined so it doesn't - dnl mistakenly use a broken malloc -- as it might if this test were omitted. - AC_DEFINE_UNQUOTED(HAVE_DONE_WORKING_MALLOC_CHECK, 1, - [Define if the malloc check has been performed. ]) - - AC_CACHE_CHECK([for working malloc], jm_cv_func_working_malloc, - [AC_TRY_RUN([ - char *malloc (); - int - main () - { - exit (malloc (0) ? 0 : 1); - } - ], - jm_cv_func_working_malloc=yes, - jm_cv_func_working_malloc=no, - dnl When crosscompiling, assume malloc is broken. - jm_cv_func_working_malloc=no) - ]) - if test $jm_cv_func_working_malloc = no; then - AC_LIBOBJ(malloc) - AC_DEFINE_UNQUOTED(malloc, rpl_malloc, - [Define to rpl_malloc if the replacement function should be used.]) - fi -]) |