Mercurial > gnulib
changeset 1089:d02ee0800a52
Add insurance: tell xmalloc.c we've done the test.
| author | Jim Meyering <jim@meyering.net> |
|---|---|
| date | Mon, 03 Nov 1997 15:18:09 +0000 |
| parents | 1ae95221563d |
| children | 94c957144330 |
| files | m4/malloc.m4 m4/realloc.m4 |
| diffstat | 2 files changed, 22 insertions(+), 0 deletions(-) [+] |
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--- a/m4/malloc.m4 Mon Nov 03 05:25:44 1997 +0000 +++ b/m4/malloc.m4 Mon Nov 03 15:18:09 1997 +0000 @@ -12,6 +12,17 @@ AC_DEFUN(jm_FUNC_MALLOC, [ + if test x = y; then + dnl This code is deliberately never run via ./configure. + dnl FIXME: this is a gross hack to make autoheader put an entry + dnl for this symbol in config.h.in. + AC_CHECK_FUNCS(DONE_WORKING_MALLOC_CHECK) + fi + 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_kludge=HAVE_DONE_WORKING_MALLOC_CHECK + AC_DEFINE_UNQUOTED($ac_kludge) + AC_CACHE_CHECK([for working malloc], jm_cv_func_working_malloc, [AC_TRY_RUN([ char *malloc ();
--- a/m4/realloc.m4 Mon Nov 03 05:25:44 1997 +0000 +++ b/m4/realloc.m4 Mon Nov 03 15:18:09 1997 +0000 @@ -12,6 +12,17 @@ AC_DEFUN(jm_FUNC_REALLOC, [ + if test x = y; then + dnl This code is deliberately never run via ./configure. + dnl FIXME: this is a gross hack to make autoheader put an entry + dnl for this symbol in config.h.in. + AC_CHECK_FUNCS(DONE_WORKING_REALLOC_CHECK) + fi + dnl xmalloc.c requires that this symbol be defined so it doesn't + dnl mistakenly use a broken realloc -- as it might if this test were omitted. + ac_kludge=HAVE_DONE_WORKING_REALLOC_CHECK + AC_DEFINE_UNQUOTED($ac_kludge) + AC_CACHE_CHECK([for working realloc], jm_cv_func_working_realloc, [AC_TRY_RUN([ char *realloc ();