crosstool-ng: patches/binutils/2.17a/150-check_ldrunpath

binutils/binutils: simplify gold dependencies

In preparation of adding a new kernel-type, Yann D. came up
with a change in semantic on binutils/gold availability.

So far, it was architectures' responsibility to declare that
they did support binutils/gold or not. It makes much more sense
that binutils/gold declares its own availability depending on
the current architecture; after all, architectures have no way
to know wether gold supports them, while gold does know it.

Signed-off-by:Yann Diorcet <diorcet.yann@gmail.com>
[yann.morin.1998@free.fr: split up original patch for self-contained changes]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Message-Id: <d3d1d51f399e6d2c1163.1353320546@macbook-smorlat.local>
Patchwork-Id: 199971

     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,

author	Yann Diorcet <diorcet.yann@gmail.com>
	Mon Nov 19 21:45:09 2012 +0100 (2012-11-19)
changeset 3121	5016315d88ba
parent 747	d3e603e7c17c
permissions	-rw-r--r--