patches/glibc/ports-2.13/230-no-inline-gmon.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Fri Apr 15 00:22:42 2011 +0200 (2011-04-15)
changeset 2544 751c3f735ada
permissions -rw-r--r--
scripts/internals: do not remove lib{32,64}/ symlinks after build

During the build, we create lib{32,64}/ symlinks out of the sysroot.
In some cases (eg. mingw32 target), these symlinks are still required
when running the toolchain. For other combinations, the symlinks are
without incidence, so they can be safely kept after the build.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 http://bugs.gentoo.org/196245
     2 http://sourceware.org/ml/libc-alpha/2006-05/msg00017.html
     3 
     4 Attached is a patch to add __attribute__ ((noinline)) to
     5 call_gmon_start.
     6 
     7 Without this patch, the sec script that processed initfini.s removes a
     8 part of inlined call_gmon_start, causing undefined label errors.
     9 
    10 This patch solves the problem by forcing gcc not to inline
    11 call_gmon_start with __attribute__ ((noinline)).
    12 
    13 Tested by building for arm-none-lixux-gnueabi.  OK to apply?
    14 
    15 Kazu Hirata
    16 
    17 2006-05-07  Kazu Hirata  &lt;kazu@codesourcery.com&gt;
    18 
    19 	* sysdeps/generic/initfini.c (call_gmon_start): Add
    20 	__attribute__ ((noinline)).
    21 
    22 Index: sysdeps/generic/initfini.c
    23 ===================================================================
    24 
    25 diff -durN glibc-2.13.orig/sysdeps/generic/initfini.c glibc-2.13/sysdeps/generic/initfini.c
    26 --- glibc-2.13.orig/sysdeps/generic/initfini.c	2007-06-17 20:02:40.000000000 +0200
    27 +++ glibc-2.13/sysdeps/generic/initfini.c	2009-11-13 00:50:09.000000000 +0100
    28 @@ -70,7 +70,7 @@
    29  /* The beginning of _init:  */
    30  asm ("\n/*@_init_PROLOG_BEGINS*/");
    31  
    32 -static void
    33 +static void __attribute__ ((noinline))
    34  call_gmon_start(void)
    35  {
    36    extern void __gmon_start__ (void) __attribute__ ((weak)); /*weak_extern (__gmon_start__);*/