add a binutils variant based on a binutils snapshot and codesourcery g++ enhancements (compiles, but fails to link the kernel)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18060 3c298f89-4303-0410-b956-a3cf2f4a3e73

toolchain/binutils/Config.in

@@ -2,7 +2,7 @@
 
 choice
 	prompt "Binutils Version" if TOOLCHAINOPTS
-	default BINUTILS_VERSION_2_18 if TARGET_avr32
+	default BINUTILS_VERSION_2_18 if avr32
 	default BINUTILS_VERSION_2_19_1
 	help
 	  Select the version of binutils you wish to use.
@@ -11,8 +11,15 @@ choice
 		bool "binutils 2.18"
 
 	config BINUTILS_VERSION_2_19_1
-		depends !TARGET_avr32
+		depends !avr32
 		bool "binutils 2.19.1"
+
+	config BINUTILS_VERSION_CS
+		depends !avr32
+		depends !ubicom32
+		depends BROKEN
+		bool "binutils 2.19.1+20090205 with CodeSourcery enhancements"
+
 endchoice
 
 config EXTRA_BINUTILS_CONFIG_OPTIONS
@@ -27,5 +34,6 @@ config BINUTILS_VERSION
 	prompt "Binutils Version" if (TOOLCHAINOPTS && NULL)
 	default "2.18"            if BINUTILS_VERSION_2_18
 	default "2.19.1"          if BINUTILS_VERSION_2_19_1
-	default "2.18"            if TARGET_avr32
+	default "2.19.1+cs"       if BINUTILS_VERSION_CS
+	default "2.18"            if avr32
 	default "2.19.1"

toolchain/binutils/Makefile

@@ -8,6 +8,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=binutils
 PKG_VERSION:=$(call qstrip,$(CONFIG_BINUTILS_VERSION))
+BIN_VERSION:=$(PKG_VERSION)
 
 PKG_SOURCE_URL:=@GNU/binutils/
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
@@ -18,6 +19,13 @@ endif
 ifeq ($(PKG_VERSION),2.19.1)
   PKG_MD5SUM:=09a8c5821a2dfdbb20665bc0bd680791
 endif
+ifeq ($(PKG_VERSION),2.19.1+cs)
+  BIN_VERSION:=20090205
+  PKG_SOURCE:=$(PKG_NAME)-$(BIN_VERSION).tar.bz2
+  PKG_SOURCE_URL:=http://mirror2.openwrt.org/sources
+  PKG_MD5SUM:=040740e8c864dd1a15886753f9c0bc0b
+  HOST_BUILD_DIR:=$(BUILD_DIR_TOOLCHAIN)/binutils-$(BIN_VERSION)
+endif
 
 PATCH_DIR:=./patches/$(PKG_VERSION)
 

toolchain/binutils/patches/2.19.1+cs/110-arm-eabi-conf.patch

@@ -0,0 +1,22 @@
+--- a/configure
++++ b/configure
+@@ -2330,7 +2330,7 @@ case "${target}" in
+     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
+     libgloss_dir=arm
+     ;;
+-  arm*-*-linux-gnueabi)
++  arm*-*-linux-*gnueabi)
+     noconfigdirs="$noconfigdirs target-qthreads"
+     case ${with_newlib} in
+       no) noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+--- a/configure.ac
++++ b/configure.ac
+@@ -566,7 +566,7 @@ case "${target}" in
+     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
+     libgloss_dir=arm
+     ;;
+-  arm*-*-linux-gnueabi)
++  arm*-*-linux-*gnueabi)
+     noconfigdirs="$noconfigdirs target-qthreads"
+     case ${with_newlib} in
+       no) noconfigdirs="$noconfigdirs target-newlib target-libgloss"

toolchain/binutils/patches/2.19.1+cs/111-pr7093.elf32-arm.c.patch

@@ -0,0 +1,13 @@
+--- a/bfd/elf32-arm.c
++++ b/bfd/elf32-arm.c
+@@ -5476,6 +5476,10 @@ bfd_elf32_arm_init_maps (bfd *abfd)
+   if (! is_arm_elf (abfd))
+     return;
+ 
++  /* PR 7093: Make sure that we are dealing with an arm elf binary.  */
++  if (! is_arm_elf (abfd))
++    return;
++
+   if ((abfd->flags & DYNAMIC) != 0)
+     return;
+ 

toolchain/binutils/patches/2.19.1+cs/120-sh-conf.patch

@@ -0,0 +1,40 @@
+--- a/configure
++++ b/configure
+@@ -2298,7 +2298,7 @@ case "${target}" in
+   am33_2.0-*-linux*)
+     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
+     ;;
+-  sh-*-linux*)
++  sh*-*-linux*)
+     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
+     ;;
+   sh*-*-pe|mips*-*-pe|*arm-wince-pe)
+@@ -2632,7 +2632,7 @@ case "${target}" in
+   romp-*-*)
+     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
+     ;;
+-  sh-*-* | sh64-*-*)
++  sh*-*-* | sh64-*-*)
+     case "${host}" in
+       i[3456789]86-*-vsta) ;; # don't add gprof back in
+       i[3456789]86-*-go32*) ;; # don't add gprof back in
+--- a/configure.ac
++++ b/configure.ac
+@@ -534,7 +534,7 @@ case "${target}" in
+   am33_2.0-*-linux*)
+     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
+     ;;
+-  sh-*-linux*)
++  sh*-*-linux*)
+     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
+     ;;    
+   sh*-*-pe|mips*-*-pe|*arm-wince-pe)
+@@ -868,7 +868,7 @@ case "${target}" in
+   romp-*-*)
+     noconfigdirs="$noconfigdirs bfd binutils ld gas opcodes target-libgloss ${libgcj}"
+     ;;
+-  sh-*-* | sh64-*-*)
++  sh*-*-* | sh64-*-*)
+     case "${host}" in
+       i[[3456789]]86-*-vsta) ;; # don't add gprof back in
+       i[[3456789]]86-*-go32*) ;; # don't add gprof back in

toolchain/binutils/patches/2.19.1+cs/300-001_ld_makefile_patch.patch

@@ -0,0 +1,22 @@
+--- a/ld/Makefile.am
++++ b/ld/Makefile.am
+@@ -18,7 +18,7 @@ AM_CFLAGS = $(WARN_CFLAGS)
+ # 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@
+--- a/ld/Makefile.in
++++ b/ld/Makefile.in
+@@ -304,7 +304,7 @@ AM_CFLAGS = $(WARN_CFLAGS)
+ # 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

toolchain/binutils/patches/2.19.1+cs/300-012_check_ldrunpath_length.patch

@@ -0,0 +1,20 @@
+--- a/ld/emultempl/elf32.em
++++ b/ld/emultempl/elf32.em
+@@ -1220,6 +1220,8 @@ fragment <<EOF
+ 	      && command_line.rpath == NULL)
+ 	    {
+ 	      lib_path = (const char *) getenv ("LD_RUN_PATH");
++	      if ((lib_path) && (strlen (lib_path) == 0))
++		  lib_path = NULL;
+ 	      if (gld${EMULATION_NAME}_search_needed (lib_path, &n,
+ 						      force))
+ 		break;
+@@ -1405,6 +1407,8 @@ gld${EMULATION_NAME}_before_allocation (
+   rpath = command_line.rpath;
+   if (rpath == NULL)
+     rpath = (const char *) getenv ("LD_RUN_PATH");
++  if ((rpath) && (strlen (rpath) == 0))
++      rpath = NULL;
+   if (! (bfd_elf_size_dynamic_sections
+ 	 (link_info.output_bfd, command_line.soname, rpath,
+ 	  command_line.filter_shlib,