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http://bugs.gentoo.org/196245
http://sourceware.org/ml/libc-alpha/2006-05/msg00017.html
Attached is a patch to add __attribute__ ((noinline)) to
call_gmon_start.
Without this patch, the sec script that processed initfini.s removes a
part of inlined call_gmon_start, causing undefined label errors.
This patch solves the problem by forcing gcc not to inline
call_gmon_start with __attribute__ ((noinline)).
Tested by building for arm-none-lixux-gnueabi. OK to apply?
Kazu Hirata
2006-05-07 Kazu Hirata <kazu@codesourcery.com>
* sysdeps/generic/initfini.c (call_gmon_start): Add
__attribute__ ((noinline)).
---
sysdeps/generic/initfini.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: glibc-2.13/sysdeps/generic/initfini.c
===================================================================
--- glibc-2.13.orig/sysdeps/generic/initfini.c
+++ glibc-2.13/sysdeps/generic/initfini.c
@@ -70,7 +70,7 @@ asm ("\n/*@TESTS_END*/");
/* The beginning of _init: */
asm ("\n/*@_init_PROLOG_BEGINS*/");
-static void
+static void __attribute__ ((noinline))
call_gmon_start(void)
{
extern void __gmon_start__ (void) __attribute__ ((weak)); /*weak_extern (__gmon_start__);*/
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