source: clfs-sysroot/patches/gcc-4.2.0-cross_search_paths-1.patch@ f1f6d91

Last change on this file since f1f6d91 was 82ae338, checked in by Joe Ciccone <jciccone@…>, 18 years ago

Updated to Tar 1.17.
Updated to Vim 7.1.
Updated to Findutils 4.2.31.
Updated to File 4.21.
Updated to Less 403.
Updated to Man Pages 2.57.
Copied missing gcc patches.
  • Property mode set to 100644
File size: 2.1 KB

  • gcc/gcc.c 

    Submitted by: Ryan Oliver <ryan.oliver@pha.com.au>
Date: 2007-02-14
Initial Package Version: 4.2.0
Origin: Ryan Oliver (issue reported by Erik-Jan Post)
        Rediffed against 4.1.0 by Chris Staub
        Rediffed against 4.1.2 by Jim Gifford
	Rediffed against 4.2.0 by Joe Ciccone
Upstream Status: N/A
Description:
  Removes standard_exec_prefix_2 from library search path when cross-compiling.
  Removes both standard_exec_prefix_1 and standard_exec_prefix_2 from the gcc
  executable search path when cross-compiling.

  ie: if cross_compile = 1 in the specs file, do not
      - do not add /usr/lib/gcc/${TARGET}/${GCC_VER} to the library search path
      - do not add /usr/lib/gcc/${TARGET}/${GCC_VER} or
                   /usr/libexec/gcc/${TARGET}/${GCC_VER}
        to the executable search path

  This avoids the possibility of linking in libraries from the host if they
  exist under those directories.

diff -Naur gcc-4.2.0.orig/gcc/gcc.c gcc-4.2.0/gcc/gcc.c
    old new  
    39493949              PREFIX_PRIORITY_LAST, 2, 0);
    39503950  add_prefix (&exec_prefixes, standard_exec_prefix, "BINUTILS",
    39513951              PREFIX_PRIORITY_LAST, 2, 0);
    3952   add_prefix (&exec_prefixes, standard_exec_prefix_1, "BINUTILS",
     3952  if (*cross_compile == '0')
     3953    {
     3954      add_prefix (&exec_prefixes, standard_exec_prefix_1, "BINUTILS",
    39533955              PREFIX_PRIORITY_LAST, 2, 0);
    3954   add_prefix (&exec_prefixes, standard_exec_prefix_2, "BINUTILS",
     3956      add_prefix (&exec_prefixes, standard_exec_prefix_2, "BINUTILS",
    39553957              PREFIX_PRIORITY_LAST, 2, 0);
     3958    }
    39563959#endif
    39573960
    39583961  add_prefix (&startfile_prefixes, standard_exec_prefix, "BINUTILS",
    39593962              PREFIX_PRIORITY_LAST, 1, 0);
    3960   add_prefix (&startfile_prefixes, standard_exec_prefix_2, "BINUTILS",
     3963  if (*cross_compile == '0')
     3964    {
     3965      add_prefix (&startfile_prefixes, standard_exec_prefix_2, "BINUTILS",
    39613966              PREFIX_PRIORITY_LAST, 1, 0);
     3967    }
    39623968
    39633969  tooldir_prefix = concat (tooldir_base_prefix, spec_machine,
    39643970                           dir_separator_str, NULL);
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