From 48b5a0e69d868a069c1b6fc4605ed0e281ee07af Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Mon, 7 Jun 2010 19:56:19 -0700 Subject: gcc-4.5: Fix libstdc++ build for ARM * This patch makes sure that __cxa_end_cleanup is emitted in .text section. * Bump SRCREV to latest Signed-off-by: Khem Raj --- .../libstdc++-emit-__cxa_end_cleanup-in-text.patch | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 recipes/gcc/gcc-4.5/libstdc++-emit-__cxa_end_cleanup-in-text.patch (limited to 'recipes/gcc/gcc-4.5/libstdc++-emit-__cxa_end_cleanup-in-text.patch') diff --git a/recipes/gcc/gcc-4.5/libstdc++-emit-__cxa_end_cleanup-in-text.patch b/recipes/gcc/gcc-4.5/libstdc++-emit-__cxa_end_cleanup-in-text.patch new file mode 100644 index 0000000000..307327c314 --- /dev/null +++ b/recipes/gcc/gcc-4.5/libstdc++-emit-__cxa_end_cleanup-in-text.patch @@ -0,0 +1,29 @@ +2010-06-07 Khem Raj + + * libsupc++/eh_arm.cc (__cxa_end_cleanup): Switch to + .text section before emitting inline assembly. + +Index: gcc/libstdc++-v3/libsupc++/eh_arm.cc +=================================================================== +--- gcc/libstdc++-v3/libsupc++/eh_arm.cc (revision 160410) ++++ gcc/libstdc++v3/libsupc++/eh_arm.cc (working copy) +@@ -157,7 +157,8 @@ + // Assembly wrapper to call __gnu_end_cleanup without clobbering r1-r3. + // Also push r4 to preserve stack alignment. + #ifdef __thumb__ +-asm (".global __cxa_end_cleanup\n" ++asm (" .section .text.__cxa_end_cleanup\n" ++" .global __cxa_end_cleanup\n" + " .type __cxa_end_cleanup, \"function\"\n" + " .thumb_func\n" + "__cxa_end_cleanup:\n" +@@ -166,7 +167,8 @@ + " pop\t{r1, r2, r3, r4}\n" + " bl\t_Unwind_Resume @ Never returns\n"); + #else +-asm (".global __cxa_end_cleanup\n" ++asm (" .section .text.__cxa_end_cleanup\n" ++" .global __cxa_end_cleanup\n" + " .type __cxa_end_cleanup, \"function\"\n" + "__cxa_end_cleanup:\n" + " stmfd\tsp!, {r1, r2, r3, r4}\n" -- cgit v1.2.3