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)).

Index: sysdeps/generic/initfini.c

===================================================================

diff -durN glibc-2.13.orig/sysdeps/generic/initfini.c glibc-2.13/sysdeps/generic/initfini.c

--- glibc-2.13.orig/sysdeps/generic/initfini.c	2007-06-17 20:02:40.000000000 +0200

+++ glibc-2.13/sysdeps/generic/initfini.c	2009-11-13 00:50:09.000000000 +0100

@@ -70,7 +70,7 @@

 /* 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__);*/