binutils: remove support for version 2.23

deleted file mode 100644
index ea3d1b6..0000000
@@ -1,29 +0,0 @@
-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)
-          ;;

deleted file mode 100644
index 5cb0f61..0000000
@@ -1,24 +0,0 @@
-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

deleted file mode 100644
index df78310..0000000
@@ -1,21 +0,0 @@
-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)

deleted file mode 100644
index e49c795..0000000
@@ -1,37 +0,0 @@
-Signed-off-by: Sven Rebhan <[email protected]>
-
-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))

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index a532283..b5b0154 100644
@@ -7,15 +7,6 @@ choice
 	help
 	  Select the version of binutils you wish to use.
 
-	config BR2_BINUTILS_VERSION_2_23_X
-		depends on !BR2_aarch64 && !BR2_microblaze && \
-			   !BR2_powerpc64le && !BR2_nios2
-		# Unsupported for MIPS R6
-		depends on !BR2_mips_32r6 && !BR2_mips_64r6
-		# Unsupported ARM cores
-		depends on !BR2_cortex_a17
-		bool "binutils 2.23.2"
-
 	config BR2_BINUTILS_VERSION_2_24_X
 		# supported, but broken on Nios-II and powerpc64le
 		depends on !BR2_nios2 && !BR2_powerpc64le

@@ -36,7 +27,6 @@ endchoice
 config BR2_BINUTILS_VERSION
 	string
 	default "arc-2015.12"	if BR2_arc
-	default "2.23.2"	if BR2_BINUTILS_VERSION_2_23_X
 	default "2.24"		if BR2_BINUTILS_VERSION_2_24_X
 	default "2.25.1"	if BR2_BINUTILS_VERSION_2_25_X
 	default "2.26"		if BR2_BINUTILS_VERSION_2_26_X

index b5b0154..b1389fe 100644
@@ -3,7 +3,7 @@ comment "Binutils Options"
 choice
 	prompt "Binutils Version"
 	depends on !BR2_arc
-	default BR2_BINUTILS_VERSION_2_24_X
+	default BR2_BINUTILS_VERSION_2_25_X
 	help
 	  Select the version of binutils you wish to use.
 

index 0f75c1d..a40fdb7 100644
@@ -11,7 +11,7 @@ ifeq ($(BINUTILS_VERSION),)
 ifeq ($(BR2_arc),y)
 BINUTILS_VERSION = arc-2015.12
 else
-BINUTILS_VERSION = 2.24
+BINUTILS_VERSION = 2.25
 endif
 endif # BINUTILS_VERSION