patches/glibc/ports-2.10.1/230-no-inline-gmon.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Mon Aug 23 23:18:49 2010 +0200 (2010-08-23)
changeset 2099 1bb063c8a0ca
permissions -rw-r--r--
complibs: noone is using companion libs on the target; nuke them

As there's no longer any user of the companion libraries on the
target, nuke the build for the target.

Well, at least, there's libelf that's still needed by ltrace, so
we keep it.

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-2.10.1.orig/sysdeps/generic/initfini.c glibc-2.10.1/sysdeps/generic/initfini.c
    26 --- glibc-2.10.1.orig/sysdeps/generic/initfini.c	2007-06-17 20:02:40.000000000 +0200
    27 +++ glibc-2.10.1/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__);*/