acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Remove set but not unused bar variable.

	* acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Remove set but
	not unused bar variable.
	* configure: Regenerate.

From-SVN: r158344

diff --git a/libgomp/ChangeLog b/libgomp/ChangeLog
index b0066c99c29bf0e386baba80481abd546834d65f..5534cd6adaa1238871b58ab67dc4411b7e1608bb 100644 (file)
--- a/libgomp/ChangeLog
+++ b/libgomp/ChangeLog
@@ -1,3 +1,9 @@
+2010-04-14  Uros Bizjak  <ubizjak@gmail.com>
+
+       * acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS): Remove set but
+       not unused bar variable.
+       * configure: Regenerate.
+
 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
        * Makefile.in: Regenerate.

diff --git a/libgomp/acinclude.m4 b/libgomp/acinclude.m4
index 9e6b77b247afcba3aa576601c705df24d227cc50..0c671d4eb74bc2e9490bfcb6b2ece314c4a1aab8 100644 (file)
--- a/libgomp/acinclude.m4
+++ b/libgomp/acinclude.m4
@@ -5,7 +5,7 @@ dnl Check whether the target supports __sync_*_compare_and_swap.
 AC_DEFUN([LIBGOMP_CHECK_SYNC_BUILTINS], [
   AC_CACHE_CHECK([whether the target supports __sync_*_compare_and_swap],
                 libgomp_cv_have_sync_builtins, [
-  AC_TRY_LINK([], [int foo, bar; bar = __sync_val_compare_and_swap(&foo, 0, 1);],
+  AC_TRY_LINK([], [int foo; __sync_val_compare_and_swap(&foo, 0, 1);],
              libgomp_cv_have_sync_builtins=yes, libgomp_cv_have_sync_builtins=no)])
   if test $libgomp_cv_have_sync_builtins = yes; then
     AC_DEFINE(HAVE_SYNC_BUILTINS, 1,

diff --git a/libgomp/configure b/libgomp/configure
index d2018b8c1948f827bb3c1f4864d002e753f1bbed..fcd38eb29172a31ba946a92b0a840571ab1f941f 100755 (executable)
--- a/libgomp/configure
+++ b/libgomp/configure
@@ -15952,7 +15952,7 @@ else
 int
 main ()
 {
-int foo, bar; bar = __sync_val_compare_and_swap(&foo, 0, 1);
+int foo; __sync_val_compare_and_swap(&foo, 0, 1);
   ;
   return 0;
 }