crosstool-ng/patches/glibc/ports-2.13/230-no-inline-gmon.patch
Yann E. MORIN" 6cf1dab940 libc/glibc: add 2.13
Patchset provided by "Ioannis E. Venetis" <venetis@mail.capsl.udel.edu>
  http://sourceware.org/ml/crossgcc/2011-04/msg00072.html
  http://sourceware.org/ml/crossgcc/2011-04/msg00073.html

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
2011-05-03 00:19:56 +02:00

37 lines
1.2 KiB
Diff

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 &lt;kazu@codesourcery.com&gt;
* 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__);*/