patches/glibc/2.9/290-no-inline-gmon.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Aug 30 16:54:30 2009 +0200 (2009-08-30)
changeset 1502 472cfde636a1
parent 1201 c9967a6e3b25
permissions -rw-r--r--
config: move the "build shared libraries" option to the OS menu

The "Build shared libraries" config option is dependant on the type of
"Target OS".

Moving this options to the "Target OS" sub-menu is also better in the user
perspective: he/she no longer needs to go back and forth to see if he/she
missed any option.
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Original patch from: gentoo/src/patchsets/glibc/2.9/1080_all_glibc-no-inline-gmon.patch
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-= BEGIN original header =-
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http://bugs.gentoo.org/196245
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http://sourceware.org/ml/libc-alpha/2006-05/msg00017.html
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Attached is a patch to add __attribute__ ((noinline)) to
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call_gmon_start.
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Without this patch, the sec script that processed initfini.s removes a
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part of inlined call_gmon_start, causing undefined label errors.
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This patch solves the problem by forcing gcc not to inline
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call_gmon_start with __attribute__ ((noinline)).
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Tested by building for arm-none-lixux-gnueabi.  OK to apply?
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Kazu Hirata
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2006-05-07  Kazu Hirata  &lt;kazu@codesourcery.com&gt;
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	* sysdeps/generic/initfini.c (call_gmon_start): Add
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	__attribute__ ((noinline)).
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-= END original header =-
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diff -durN glibc-2_9.orig/sysdeps/generic/initfini.c glibc-2_9/sysdeps/generic/initfini.c
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--- glibc-2_9.orig/sysdeps/generic/initfini.c	2007-06-17 20:02:40.000000000 +0200
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+++ glibc-2_9/sysdeps/generic/initfini.c	2009-02-02 22:01:01.000000000 +0100
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@@ -70,7 +70,7 @@
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 /* The beginning of _init:  */
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 asm ("\n/*@_init_PROLOG_BEGINS*/");
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-static void
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+static void __attribute__ ((noinline))
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 call_gmon_start(void)
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 {
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   extern void __gmon_start__ (void) __attribute__ ((weak)); /*weak_extern (__gmon_start__);*/