From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 28 Jun 2022 22:46:33 +0000 (-0500)
Subject: Port _AC_COMPILER_EXEEXT to IBM z/OS Unix
X-Git-Tag: v2.72c~53
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=76beb33bfe435a4434fd63920affe38620166d85;p=thirdparty%2Fautoconf.git

Port _AC_COMPILER_EXEEXT to IBM z/OS Unix

Problem reported by Jeff Shimoda in:
https://lists.gnu.org/r/autoconf-patches/2022-06/msg00001.html
* lib/autoconf/lang.m4 (_AC_COMPILER_EXEEXT):
Also remove conftest.o and conftest.obj.
We can't use $ac_objext as it might not be defined yet.
---

diff --git a/lib/autoconf/lang.m4 b/lib/autoconf/lang.m4
index d524e070..cbe39ad2 100644
--- a/lib/autoconf/lang.m4
+++ b/lib/autoconf/lang.m4
@@ -678,7 +678,8 @@ ac_exeext=$EXEEXT
 AC_LANG_CONFTEST([_AC_LANG_IO_PROGRAM])
 ac_clean_files="$ac_clean_files conftest.out"
 _AC_COMPILER_EXEEXT_CROSS
-rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+rm -f conftest.$ac_ext conftest$ac_cv_exeext \
+  conftest.o conftest.obj conftest.out
 ac_clean_files=$ac_clean_files_save
 ])# _AC_COMPILER_EXEEXT