* lib/autoconf/c.m4 (AC_PROG_CC_C_O): Remove core file, in

case the compiler dumps core.  Problem reported for
OpenServer 5.0.7 by Tim Rice in
<http://lists.gnu.org/archive/html/bug-autoconf/2006-06/msg00019.html>.
* lib/autoconf/general.m4 (_AC_COMPILE_IFELSE, _AC_LINK_IFELSE):
Likewise.

diff --git a/ChangeLog b/ChangeLog
index 5de87bdf9b088dc48cda3cecde6d482e8b2781d5..0fe7b4fc2904e5dfe6cdccf1385273a574f7ccd9 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2006-06-06  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * lib/autoconf/c.m4 (AC_PROG_CC_C_O): Remove core file, in
+       case the compiler dumps core.  Problem reported for
+       OpenServer 5.0.7 by Tim Rice in
+       <http://lists.gnu.org/archive/html/bug-autoconf/2006-06/msg00019.html>.
+       * lib/autoconf/general.m4 (_AC_COMPILE_IFELSE, _AC_LINK_IFELSE):
+       Likewise.
+
 2006-06-06  Tim Rice <tim@multitalents.net>.
 
        * lib/freeze.mk: Quiet check-forbidden-patterns so the string

diff --git a/lib/autoconf/c.m4 b/lib/autoconf/c.m4
index acd5aed21c3eee06dd8f271c3c0fa021c77bacf4..b9e6e78ed6a14830620affa4585aff2fff838e97 100644 (file)
--- a/lib/autoconf/c.m4
+++ b/lib/autoconf/c.m4
@@ -664,7 +664,7 @@ then
 else
   eval ac_cv_prog_cc_${ac_cc}_c_o=no
 fi
-rm -f conftest*
+rm -f core conftest*
 ])dnl
 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
   AC_MSG_RESULT([yes])

diff --git a/lib/autoconf/general.m4 b/lib/autoconf/general.m4
index ec4039da9e7dae472c48b4b946ef665165195e72..0ef455c271b8a7d885d22b51bacf0962e3dd4b02 100644 (file)
--- a/lib/autoconf/general.m4
+++ b/lib/autoconf/general.m4
@@ -2363,7 +2363,7 @@ AS_IF([_AC_DO_STDERR($ac_compile) &&
       [$2],
       [_AC_MSG_LOG_CONFTEST
        $3])
-rm -f conftest.err conftest.$ac_objext m4_ifval([$1], [conftest.$ac_ext])[]dnl
+rm -f core conftest.err conftest.$ac_objext m4_ifval([$1], [conftest.$ac_ext])[]dnl
 ])# _AC_COMPILE_IFELSE
 
 
@@ -2403,7 +2403,7 @@ AS_IF([_AC_DO_STDERR($ac_link) &&
       [$2],
       [_AC_MSG_LOG_CONFTEST
        $3])
-rm -f conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext \
       conftest$ac_exeext m4_ifval([$1], [conftest.$ac_ext])[]dnl
 ])# _AC_LINK_IFELSE