re PR bootstrap/29382 (Bootstrap comparison failure!)

	PR bootstrap/29382
	* configure.in: Don't use -fkeep-inline-functions for GCC < 3.3.1.
	* configure: Rebuilt.

From-SVN: r125182

3 files changed, 19 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index cb9b572..74d559a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2007-05-30  Jakub Jelinek  <jakub@redhat.com>
+
+	PR bootstrap/29382
+	* configure.ac: Don't use -fkeep-inline-functions for GCC < 3.3.1.
+	* configure: Rebuilt.
+
 2007-05-28  Roberto Costa  <robsettantasei@gmail.com>
 
 	* MAINTAINERS (Write After Approval): Removed my name.
diff --git a/configure b/configure
index 6e989c2..13425f3 100755
--- a/configure
+++ b/configure
@@ -11464,6 +11464,12 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 
+#if (__GNUC__ < 3) \
+    || (__GNUC__ == 3 && (__GNUC_MINOR__ < 3 \
+			  || (__GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ < 1)))
+#error http://gcc.gnu.org/PR29382
+#endif
+
 int
 main ()
 {
diff --git a/configure.ac b/configure.ac
index 9c38fad..6309b6e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2566,7 +2566,13 @@ if test "$GCC" = yes; then
   # Pass -fkeep-inline-functions for stage 1 if the GCC version supports it.
   CFLAGS="$CFLAGS -fkeep-inline-functions"
   AC_MSG_CHECKING([whether -fkeep-inline-functions is supported])
-  AC_TRY_COMPILE(,,
+  AC_TRY_COMPILE([
+#if (__GNUC__ < 3) \
+    || (__GNUC__ == 3 && (__GNUC_MINOR__ < 3 \
+			  || (__GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ < 1)))
+#error http://gcc.gnu.org/PR29382
+#endif
+    ],,
     [AC_MSG_RESULT([yes]); stage1_cflags="$stage1_cflags -fkeep-inline-functions"],
     [AC_MSG_RESULT([no])])