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[Xen-devel] [PATCH] qemu/configure: fix CFLAGS handling for i386



configure will generate incorrect CFLAGS which will lead to compile
errors due to unknown gcc options, IFF CFLAGS was already in the
environment during configure invocation.

Add a space before the -march=i486 gcc option.

This patch is against the qemu-xen tree, but it should apply also to
qemu.git since it has the same issue. Please apply to both trees.

Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>

---
 configure |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: qemu-xen-dir-remote/configure
===================================================================
--- qemu-xen-dir-remote.orig/configure
+++ qemu-xen-dir-remote/configure
@@ -2637,7 +2637,7 @@ int main(int argc, char **argv)
 }
 EOF
   if ! compile_prog "" "" ; then
-    CFLAGS+="-march=i486"
+    CFLAGS+=" -march=i486"
   fi
 fi
 

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