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patches/binutils/2.17a/150-check_ldrunpath_length.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 17:54:21 2011 +0200 (2011-07-17)
changeset 2888 dd71df95903a
parent 747 d3e603e7c17c
permissions -rw-r--r--
cc/gcc: pass the companion libs prefix to cc_core

In case of canadian-cross, the companion libraries are not the same for
the core cc (they run on 'build') as they are for the final cc (they run
on 'host').

Prepare for this differentiation (coming later), while retaining the
current behavior (to use the same compblibs).

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 diff -dur binutils-2.17.old/ld/emultempl/elf32.em binutils-2.17/ld/emultempl/elf32.em

     2 --- binutils-2.17.old/ld/emultempl/elf32.em	2006-06-12 15:05:04.000000000 +0200

     3 +++ binutils-2.17/ld/emultempl/elf32.em	2007-05-01 18:26:13.000000000 +0200

     4 @@ -970,6 +970,8 @@

     5  	      && command_line.rpath == NULL)

     6  	    {

     7  	      lib_path = (const char *) getenv ("LD_RUN_PATH");

     8 +	      if ((lib_path) && (strlen (lib_path) == 0))

     9 +		  lib_path = NULL;

    10  	      if (gld${EMULATION_NAME}_search_needed (lib_path, &n,

    11  						      force))

    12  		break;

    13 @@ -1154,6 +1156,8 @@

    14    rpath = command_line.rpath;

    15    if (rpath == NULL)

    16      rpath = (const char *) getenv ("LD_RUN_PATH");

    17 +  if ((rpath) && (strlen (rpath) == 0))

    18 +      rpath = NULL;

    19    if (! (bfd_elf_size_dynamic_sections

    20  	 (output_bfd, command_line.soname, rpath,

    21  	  command_line.filter_shlib,
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