binutils: make it a proper package

* Convert binutils to a proper autotargets package

* Add version 2.21 and drop version 2.17

* Hook up packaged binutils for target gcc

* Build tools are on HOST_DIR now so change it

* Move cross/host gcc to HOST_DIR

* Drop kludge from commit 3c77bab2eeace3ee675bd745ca335fa3dd1630bb
  This is fixed in the next commit "gcc: install copies of libgcc,
  libstdc++ and libgcj to the sysroot" - tested for arm & x86_64
  targets.

* TARGET_CROSS now pointed to HOST_DIR too

[Peter: Config.in tweaks]
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

5 files changed, 294 insertions, 0 deletions

diff --git a/package/binutils/binutils-2.20/110-arm-eabi-conf.patch b/package/binutils/binutils-2.20/110-arm-eabi-conf.patch
new file mode 100644
index 000000000..af26329d9
--- /dev/null
+++ b/package/binutils/binutils-2.20/110-arm-eabi-conf.patch
@@ -0,0 +1,24 @@
+diff -rdup binutils-2.18.50.0.3.orig/configure binutils-2.18.50.0.3/configure
+--- binutils-2.18.50.0.3.orig/configure	2007-11-22 12:41:26.000000000 +0100
++++ binutils-2.18.50.0.3/configure	2007-11-22 12:45:01.000000000 +0100
+@@ -2245,7 +2245,7 @@ case "${target}" in
+     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
+     libgloss_dir=arm
+     ;;
+-  arm*-*-linux-gnueabi)
++  arm*-*-linux-*gnueabi)
+     noconfigdirs="$noconfigdirs target-qthreads"
+     noconfigdirs="$noconfigdirs target-libobjc"
+     case ${with_newlib} in
+diff -rdup binutils-2.18.50.0.3.orig/configure.ac binutils-2.18.50.0.3/configure.ac
+--- binutils-2.18.50.0.3.orig/configure.ac	2007-11-22 12:41:26.000000000 +0100
++++ binutils-2.18.50.0.3/configure.ac	2007-11-22 12:44:54.000000000 +0100
+@@ -522,7 +522,7 @@ case "${target}" in
+     noconfigdirs="$noconfigdirs target-libffi target-qthreads"
+     libgloss_dir=arm
+     ;;
+-  arm*-*-linux-gnueabi)
++  arm*-*-linux-*gnueabi)
+     noconfigdirs="$noconfigdirs target-qthreads"
+     noconfigdirs="$noconfigdirs target-libobjc"
+     case ${with_newlib} in
diff --git a/package/binutils/binutils-2.20/120-sh-conf.patch b/package/binutils/binutils-2.20/120-sh-conf.patch
new file mode 100644
index 000000000..071d15a41
--- /dev/null
+++ b/package/binutils/binutils-2.20/120-sh-conf.patch
@@ -0,0 +1,42 @@
+diff -rdup binutils-2.18.50.0.9.old/configure binutils-2.18.50.0.9/configure
+--- binutils-2.18.50.0.9.old/configure	2008-08-23 17:36:13.000000000 +0200
++++ binutils-2.18.50.0.9/configure	2008-10-14 14:25:22.000000000 +0200
+@@ -2281,7 +2281,7 @@ case "${target}" in
+   am33_2.0-*-linux*)
+     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
+     ;;
+-  sh-*-linux*)
++  sh*-*-linux*)
+     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
+     ;;
+   sh*-*-pe|mips*-*-pe|*arm-wince-pe)
+@@ -2606,7 +2606,7 @@ case "${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
+diff -rdup binutils-2.18.50.0.9.old/configure.ac binutils-2.18.50.0.9/configure.ac
+--- binutils-2.18.50.0.9.old/configure.ac	2008-08-23 17:36:13.000000000 +0200
++++ binutils-2.18.50.0.9/configure.ac	2008-10-14 14:25:11.000000000 +0200
+@@ -530,7 +530,7 @@ case "${target}" in
+   am33_2.0-*-linux*)
+     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
+     ;;
+-  sh-*-linux*)
++  sh*-*-linux*)
+     noconfigdirs="$noconfigdirs ${libgcj} target-newlib target-libgloss"
+     ;;    
+   sh*-*-pe|mips*-*-pe|*arm-wince-pe)
+@@ -855,7 +855,7 @@ case "${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
diff --git a/package/binutils/binutils-2.20/300-001_ld_makefile_patch.patch b/package/binutils/binutils-2.20/300-001_ld_makefile_patch.patch
new file mode 100644
index 000000000..5cb0f614d
--- /dev/null
+++ b/package/binutils/binutils-2.20/300-001_ld_makefile_patch.patch
@@ -0,0 +1,24 @@
+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 = $(BASEDIR)/include
diff --git a/package/binutils/binutils-2.20/300-012_check_ldrunpath_length.patch b/package/binutils/binutils-2.20/300-012_check_ldrunpath_length.patch
new file mode 100644
index 000000000..6e809213d
--- /dev/null
+++ b/package/binutils/binutils-2.20/300-012_check_ldrunpath_length.patch
@@ -0,0 +1,21 @@
+diff -u binutils-2.17.50.0.17.oorig/ld/emultempl/elf32.em binutils-2.17.50.0.17/ld/emultempl/elf32.em
+--- binutils-2.17.50.0.17.oorig/ld/emultempl/elf32.em	2007-06-18 19:31:40.000000000 +0200
++++ binutils-2.17.50.0.17/ld/emultempl/elf32.em	2007-06-25 10:01:25.000000000 +0200
+@@ -1007,6 +1007,8 @@
+ 	      && command_line.rpath == NULL)
+ 	    {
+ 	      lib_path = (const char *) getenv ("LD_RUN_PATH");
++	      if ((lib_path) && (strlen (lib_path) == 0))
++		  lib_path = NULL;
+ 	      if (gld${EMULATION_NAME}_search_needed (lib_path, &n,
+ 						      force))
+ 		break;
+@@ -1191,6 +1193,8 @@
+   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
+ 	 (output_bfd, command_line.soname, rpath,
+ 	  command_line.filter_shlib,
diff --git a/package/binutils/binutils-2.20/400-arm_link_speed.patch b/package/binutils/binutils-2.20/400-arm_link_speed.patch
new file mode 100644
index 000000000..d03385a13
--- /dev/null
+++ b/package/binutils/binutils-2.20/400-arm_link_speed.patch
@@ -0,0 +1,183 @@
+From Binutils CVS:
+
+http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/elf32-arm.c?rev=1.230&content-type=text/x-cvsweb-markup&cvsroot=src
+
+Improves linking time from large projects on ARM.
+diff -dupr binutils-2.20.orig/bfd/elf32-arm.c binutils-2.20/bfd/elf32-arm.c
+--- binutils-2.20.orig/bfd/elf32-arm.c	2010-04-19 10:08:50.000000000 -0700
++++ binutils-2.20/bfd/elf32-arm.c	2010-04-19 10:12:45.000000000 -0700
+@@ -12736,108 +12736,15 @@ elf32_arm_section_from_shdr (bfd *abfd,
+   return TRUE;
+ }
+
+-/* A structure used to record a list of sections, independently
+-   of the next and prev fields in the asection structure.  */
+-typedef struct section_list
+-{
+-  asection * sec;
+-  struct section_list * next;
+-  struct section_list * prev;
+-}
+-section_list;
+-
+-/* Unfortunately we need to keep a list of sections for which
+-   an _arm_elf_section_data structure has been allocated.  This
+-   is because it is possible for functions like elf32_arm_write_section
+-   to be called on a section which has had an elf_data_structure
+-   allocated for it (and so the used_by_bfd field is valid) but
+-   for which the ARM extended version of this structure - the
+-   _arm_elf_section_data structure - has not been allocated.  */
+-static section_list * sections_with_arm_elf_section_data = NULL;
+-
+-static void
+-record_section_with_arm_elf_section_data (asection * sec)
+-{
+-  struct section_list * entry;
+-
+-  entry = bfd_malloc (sizeof (* entry));
+-  if (entry == NULL)
+-    return;
+-  entry->sec = sec;
+-  entry->next = sections_with_arm_elf_section_data;
+-  entry->prev = NULL;
+-  if (entry->next != NULL)
+-    entry->next->prev = entry;
+-  sections_with_arm_elf_section_data = entry;
+-}
+-
+-static struct section_list *
+-find_arm_elf_section_entry (asection * sec)
+-{
+-  struct section_list * entry;
+-  static struct section_list * last_entry = NULL;
+-
+-  /* This is a short cut for the typical case where the sections are added
+-     to the sections_with_arm_elf_section_data list in forward order and
+-     then looked up here in backwards order.  This makes a real difference
+-     to the ld-srec/sec64k.exp linker test.  */
+-  entry = sections_with_arm_elf_section_data;
+-  if (last_entry != NULL)
+-    {
+-      if (last_entry->sec == sec)
+-	entry = last_entry;
+-      else if (last_entry->next != NULL
+-	       && last_entry->next->sec == sec)
+-	entry = last_entry->next;
+-    }
+-
+-  for (; entry; entry = entry->next)
+-    if (entry->sec == sec)
+-      break;
+-
+-  if (entry)
+-    /* Record the entry prior to this one - it is the entry we are most
+-       likely to want to locate next time.  Also this way if we have been
+-       called from unrecord_section_with_arm_elf_section_data() we will not
+-       be caching a pointer that is about to be freed.  */
+-    last_entry = entry->prev;
+-
+-  return entry;
+-}
+-
+ static _arm_elf_section_data *
+ get_arm_elf_section_data (asection * sec)
+ {
+-  struct section_list * entry;
+-
+-  entry = find_arm_elf_section_entry (sec);
+-
+-  if (entry)
+-    return elf32_arm_section_data (entry->sec);
++  if (sec && sec->owner && is_arm_elf (sec->owner))
++    return elf32_arm_section_data (sec);
+   else
+     return NULL;
+ }
+
+-static void
+-unrecord_section_with_arm_elf_section_data (asection * sec)
+-{
+-  struct section_list * entry;
+-
+-  entry = find_arm_elf_section_entry (sec);
+-
+-  if (entry)
+-    {
+-      if (entry->prev != NULL)
+-	entry->prev->next = entry->next;
+-      if (entry->next != NULL)
+-	entry->next->prev = entry->prev;
+-      if (entry == sections_with_arm_elf_section_data)
+-	sections_with_arm_elf_section_data = entry->next;
+-      free (entry);
+-    }
+-}
+-
+-
+ typedef struct
+ {
+   void *finfo;
+@@ -13230,8 +13137,6 @@ elf32_arm_new_section_hook (bfd *abfd, a
+       sec->used_by_bfd = sdata;
+     }
+
+-  record_section_with_arm_elf_section_data (sec);
+-
+   return _bfd_elf_new_section_hook (abfd, sec);
+ }
+
+@@ -13659,44 +13564,13 @@ elf32_arm_write_section (bfd *output_bfd
+     }
+
+   free (map);
+-  arm_data->mapcount = 0;
++  arm_data->mapcount = -1;
+   arm_data->mapsize = 0;
+   arm_data->map = NULL;
+-  unrecord_section_with_arm_elf_section_data (sec);
+
+   return FALSE;
+ }
+
+-static void
+-unrecord_section_via_map_over_sections (bfd * abfd ATTRIBUTE_UNUSED,
+-					asection * sec,
+-					void * ignore ATTRIBUTE_UNUSED)
+-{
+-  unrecord_section_with_arm_elf_section_data (sec);
+-}
+-
+-static bfd_boolean
+-elf32_arm_close_and_cleanup (bfd * abfd)
+-{
+-  if (abfd->sections)
+-    bfd_map_over_sections (abfd,
+-			   unrecord_section_via_map_over_sections,
+-			   NULL);
+-
+-  return _bfd_elf_close_and_cleanup (abfd);
+-}
+-
+-static bfd_boolean
+-elf32_arm_bfd_free_cached_info (bfd * abfd)
+-{
+-  if (abfd->sections)
+-    bfd_map_over_sections (abfd,
+-			   unrecord_section_via_map_over_sections,
+-			   NULL);
+-
+-  return _bfd_free_cached_info (abfd);
+-}
+-
+ /* Display STT_ARM_TFUNC symbols as functions.  */
+
+ static void
+@@ -13882,8 +13756,6 @@ const struct elf_size_info elf32_arm_siz
+ #define bfd_elf32_find_inliner_info	        elf32_arm_find_inliner_info
+ #define bfd_elf32_new_section_hook		elf32_arm_new_section_hook
+ #define bfd_elf32_bfd_is_target_special_symbol	elf32_arm_is_target_special_symbol
+-#define bfd_elf32_close_and_cleanup             elf32_arm_close_and_cleanup
+-#define bfd_elf32_bfd_free_cached_info          elf32_arm_bfd_free_cached_info
+ #define bfd_elf32_bfd_final_link		elf32_arm_final_link
+
+ #define elf_backend_get_symbol_type             elf32_arm_get_symbol_type