patches/gcc/4.4.4/310-missing-execinfo_h.patch
author Anthony Foiani <anthony.foiani@gmail.com>
Thu Oct 07 22:37:06 2010 +0200 (2010-10-07)
changeset 2138 2242d87c5404
child 2148 ada9128c98b8
permissions -rw-r--r--
scripts: always create lib32 and lib64 symlinks

Unconditionally create the lib32 -> lib/ and lib64 -> lib/ symlinks.

This is reportedly a fix to build a toolchain for a 32-bit target on
a 'pure' 64-bit host (eg. on Fedora FC12, host libs are in lib64/,
and there is no lib -> lib64 symlink, as we can see on other distors,
as Debian). As gcc only puts static host lib in lib64/ (along with
target files in subdirs), we can safely create the symlinks.

Also note that the symlinks are summarily removed at the end
of the build.

Signed-off-by: Anthony Foiani <anthony.foiani@gmail.com>
[Yann E. MORIN: fix a comment, rephrase the commit log]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
     1 diff -durN gcc-4.4.0.orig/boehm-gc/include/gc.h gcc-4.4.0/boehm-gc/include/gc.h
     2 
     3 diff -durN gcc-4.4.4.orig/boehm-gc/include/gc.h gcc-4.4.4/boehm-gc/include/gc.h
     4 --- gcc-4.4.4.orig/boehm-gc/include/gc.h	2007-04-23 23:10:09.000000000 +0200
     5 +++ gcc-4.4.4/boehm-gc/include/gc.h	2010-05-16 19:36:48.000000000 +0200
     6 @@ -503,7 +503,7 @@
     7  #if defined(__linux__) || defined(__GLIBC__)
     8  # include <features.h>
     9  # if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1 || __GLIBC__ > 2) \
    10 -     && !defined(__ia64__)
    11 +     && !defined(__ia64__) && !defined(__UCLIBC__)
    12  #   ifndef GC_HAVE_BUILTIN_BACKTRACE
    13  #     define GC_HAVE_BUILTIN_BACKTRACE
    14  #   endif