toolchain/binutils: add version 2.23

		depends on !(BR2_avr32 || BR2_UCLIBC_VERSION_0_9_31)

		bool "binutils 2.22"

	config BR2_BINUTILS_VERSION_2_23

		depends on !(BR2_avr32 || BR2_UCLIBC_VERSION_0_9_31)

		bool "binutils 2.23"

endchoice

config BR2_BINUTILS_VERSION

	default "2.21"		if BR2_BINUTILS_VERSION_2_21

	default "2.21.1"	if BR2_BINUTILS_VERSION_2_21_1

	default "2.22"		if BR2_BINUTILS_VERSION_2_22

	default "2.23"		if BR2_BINUTILS_VERSION_2_23

config BR2_BINUTILS_EXTRA_CONFIG_OPTIONS

	string "Additional binutils options"

r10231 | lethal | 2005-05-02 09:58:00 -0400 (Mon, 02 May 2005) | 13 lines

Likewise, binutils has no idea about any of these new targets either, so we 

fix that up too.. now we're able to actually build a real toolchain for 

sh2a_nofpu- and other more ineptly named toolchains (and yes, there are more 

inept targets than that one, really. Go look, I promise).

--- a/configure

+++ b/configure

@@ -1495,7 +1495,7 @@

   mips*-*-*)

     noconfigdirs="$noconfigdirs gprof"

     ;;

-  sh-*-* | sh64-*-*)

+  sh*-*-* | sh64-*-*)

     case "${target}" in

       sh*-*-elf)

          ;;

--- a/configure.ac

+++ b/configure.ac

@@ -712,7 +712,7 @@

   mips*-*-*)

     noconfigdirs="$noconfigdirs gprof"

     ;;

-  sh-*-* | sh64-*-*)

+  sh*-*-* | sh64-*-*)

     case "${target}" in

       sh*-*-elf)

          ;;

diff -u binutils-2.17.50.0.17.oorig/ld/Makefile.am binutils-2.17.50.0.17/ld/Makefile.am

--- binutils-2.17.50.0.17.oorig/ld/Makefile.am	2007-06-18 19:29:29.000000000 +0200

+++ binutils-2.17.50.0.17/ld/Makefile.am	2007-06-25 10:00:36.000000000 +0200

@@ -18,7 +18,7 @@

 # We put the scripts in the directory $(scriptdir)/ldscripts.

 # We can't put the scripts in $(datadir) because the SEARCH_DIR

 # directives need to be different for native and cross linkers.

-scriptdir = $(tooldir)/lib

+scriptdir = $(libdir)

 EMUL = @EMUL@

 EMULATION_OFILES = @EMULATION_OFILES@

diff -u binutils-2.17.50.0.17.oorig/ld/Makefile.in binutils-2.17.50.0.17/ld/Makefile.in

--- binutils-2.17.50.0.17.oorig/ld/Makefile.in	2007-06-18 19:29:29.000000000 +0200

+++ binutils-2.17.50.0.17/ld/Makefile.in	2007-06-25 10:00:36.000000000 +0200

@@ -287,7 +287,7 @@

 # We put the scripts in the directory $(scriptdir)/ldscripts.

 # We can't put the scripts in $(datadir) because the SEARCH_DIR

 # directives need to be different for native and cross linkers.

-scriptdir = $(tooldir)/lib

+scriptdir = $(libdir)

 BASEDIR = $(srcdir)/..

 BFDDIR = $(BASEDIR)/bfd

 INCDIR = $(BASEDIR)/include

diff -Nura binutils-2.21.orig/ld/emultempl/elf32.em binutils-2.21/ld/emultempl/elf32.em

--- binutils-2.21.orig/ld/emultempl/elf32.em	2010-10-29 09:10:36.000000000 -0300

+++ binutils-2.21/ld/emultempl/elf32.em	2010-12-10 09:26:56.746102724 -0300

@@ -1270,6 +1270,8 @@

 	      && command_line.rpath == NULL)

 	    {

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

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

+	      	lib_path = NULL;

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

 						      force))

 		break;

@@ -1497,6 +1499,8 @@

   rpath = command_line.rpath;

   if (rpath == NULL)

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

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

+  	rpath = NULL;

   for (abfd = link_info.input_bfds; abfd; abfd = abfd->link_next)

     if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)

Signed-off-by: Sven Rebhan <odinshorse@googlemail.com>

Always try to prepend the sysroot prefix to absolute filenames first.

http://bugs.gentoo.org/275666

http://sourceware.org/bugzilla/show_bug.cgi?id=10340

--- a/ld/ldfile.c

+++ b/ld/ldfile.c

@@ -308,18 +308,25 @@

      directory first.  */

   if (! entry->flags.maybe_archive)

     {

-      if (entry->flags.sysrooted && IS_ABSOLUTE_PATH (entry->filename))

+      /* For absolute pathnames, try to always open the file in the

+	 sysroot first. If this fails, try to open the file at the

+	 given location.  */

+      entry->flags.sysrooted = is_sysrooted_pathname (entry->filename);

+      if (!entry->flags.sysrooted && IS_ABSOLUTE_PATH (entry->filename)

+	  && ld_sysroot)

 	{

 	  char *name = concat (ld_sysroot, entry->filename,

 			       (const char *) NULL);

 	  if (ldfile_try_open_bfd (name, entry))

 	    {

 	      entry->filename = name;

+	      entry->flags.sysrooted = TRUE;

 	      return TRUE;

 	    }

 	  free (name);

 	}

-      else if (ldfile_try_open_bfd (entry->filename, entry))

+

+      if (ldfile_try_open_bfd (entry->filename, entry))

 	return TRUE;

       if (IS_ABSOLUTE_PATH (entry->filename))