From ad267bc18054dc6a0395c19167ffe54b89e73d19 Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@redhat.com>
Date: Wed, 4 Aug 2010 18:26:46 +0200
Subject: [PATCH] Disable asynchronous-unwind-tables during configure run

---
 fedora/glibc.spec.in | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/fedora/glibc.spec.in b/fedora/glibc.spec.in
index 471fc29c9c4..1085f920380 100644
--- a/fedora/glibc.spec.in
+++ b/fedora/glibc.spec.in
@@ -339,7 +339,10 @@ shift
 rm -rf $builddir
 mkdir $builddir ; cd $builddir
 build_CFLAGS="$BuildFlags -g -O3 $*"
-../configure CC="$GCC" CXX="$GXX" CFLAGS="$build_CFLAGS" \
+# Some configure checks can spuriously fail for some architectures if
+# unwind info is present
+configure_CFLAGS="$build_CFLAGS -fno-asynchronous-unwind-tables"
+../configure CC="$GCC" CXX="$GXX" CFLAGS="$configure_CFLAGS" \
 	--prefix=%{_prefix} \
 	--enable-add-ons=../%{glibcportsdir},nptl$AddOns \
 	--with-headers=%{_prefix}/include $EnableKernel --enable-bind-now \
-- 
2.47.2