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patches/glibc/2.9/290-no-inline-gmon.patch
author "Yann E. MORIN" <yann.morin.1998@free.fr>
Wed Dec 05 20:31:43 2012 +0100 (2012-12-05)
changeset 3134 863723936e24
parent 1201 c9967a6e3b25
permissions -rw-r--r--
scripts/xldd: use user's sed and grep

xldd uses sed and grep as detected by ./configure. This works well if is
used on the machine that build the toolchain.

But if the user moves the toolchain to another machine where sed and grep
are not in the same directory (eg. /bin/sed vs. /usr/bin/sed), then xldd
will stop functionning.

Fix that by using ${SED} and ${GREP} if they are set in the environment.

Reported-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> 
     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__);*/
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