patches/glibc/2.9/290-no-inline-gmon.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jan 17 23:06:02 2010 +0100 (2010-01-17)
changeset 1740 c57458bb354d
parent 1201 c9967a6e3b25
permissions -rw-r--r--
configure: do not require hg when configuring in an hg clone

When configuring in an hg clone, we need hg to compute the version string.
It can happen that users do not have Mercurial (eg. if they got a snapshot
rather that they did a full clone). In this case, we can still run, of
course, so simply fill the version string with a sufficiently explicit
value, that does not require hg. The date is a good candidate.
     1 Original patch from: gentoo/src/patchsets/glibc/2.9/1080_all_glibc-no-inline-gmon.patch
     2 
     3 -= BEGIN original header =-
     4 http://bugs.gentoo.org/196245
     5 http://sourceware.org/ml/libc-alpha/2006-05/msg00017.html
     6 
     7 Attached is a patch to add __attribute__ ((noinline)) to
     8 call_gmon_start.
     9 
    10 Without this patch, the sec script that processed initfini.s removes a
    11 part of inlined call_gmon_start, causing undefined label errors.
    12 
    13 This patch solves the problem by forcing gcc not to inline
    14 call_gmon_start with __attribute__ ((noinline)).
    15 
    16 Tested by building for arm-none-lixux-gnueabi.  OK to apply?
    17 
    18 Kazu Hirata
    19 
    20 2006-05-07  Kazu Hirata  &lt;kazu@codesourcery.com&gt;
    21 
    22 	* sysdeps/generic/initfini.c (call_gmon_start): Add
    23 	__attribute__ ((noinline)).
    24 
    25 -= END original header =-
    26 
    27 diff -durN glibc-2_9.orig/sysdeps/generic/initfini.c glibc-2_9/sysdeps/generic/initfini.c
    28 --- glibc-2_9.orig/sysdeps/generic/initfini.c	2007-06-17 20:02:40.000000000 +0200
    29 +++ glibc-2_9/sysdeps/generic/initfini.c	2009-02-02 22:01:01.000000000 +0100
    30 @@ -70,7 +70,7 @@
    31  /* The beginning of _init:  */
    32  asm ("\n/*@_init_PROLOG_BEGINS*/");
    33  
    34 -static void
    35 +static void __attribute__ ((noinline))
    36  call_gmon_start(void)
    37  {
    38    extern void __gmon_start__ (void) __attribute__ ((weak)); /*weak_extern (__gmon_start__);*/