patches/glibc/ports-2.12.1/230-no-inline-gmon.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 17:56:22 2011 +0200 (2011-07-17)
changeset 2889 f3b2199620f1
permissions -rw-r--r--
cc/gcc: pass the install prefix to the core passes

Currently, the discrimination on the core compilers prefixes depends on
the type of core compiler to build.

This is not correct, and the caller of the core backend should specify
the prefix.

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-2.12.1.orig/sysdeps/generic/initfini.c glibc-2.12.1/sysdeps/generic/initfini.c
    26 --- glibc-2.12.1.orig/sysdeps/generic/initfini.c	2007-06-17 20:02:40.000000000 +0200
    27 +++ glibc-2.12.1/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__);*/