Add files from Gentoo binutils repo, tag gentoo/binutils-9999-6

Signed-off-by: Andreas K. Hüttel <dilfridge@gentoo.org>

20 files changed, 2857 insertions, 0 deletions

diff --git a/0000-Gentoo-Git-is-development b/0000-Gentoo-Git-is-development
new file mode 100644
index 0000000..2b9482d
--- /dev/null
+++ b/0000-Gentoo-Git-is-development
@@ -0,0 +1,12 @@
+Gentoo: Git is development
+
+--- a/bfd/development.sh
++++ b/bfd/development.sh
+@@ -16,5 +16,5 @@
+ # along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ 
+ # Controls whether to enable development-mode features by default.
+-development=false
++development=true
+ 
+
diff --git a/9999-Gentoo-We-make-a-release b/9999-Gentoo-We-make-a-release
new file mode 100644
index 0000000..fea66d9
--- /dev/null
+++ b/9999-Gentoo-We-make-a-release
@@ -0,0 +1,12 @@
+Gentoo: We make a release, so switch development flag off
+
+--- a/bfd/development.sh
++++ b/bfd/development.sh
+@@ -16,5 +16,5 @@
+ # along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ 
+ # Controls whether to enable development-mode features by default.
+-development=true
++development=false
+ 
+
diff --git a/9999/0001-Gentoo-ld-always-warn-about-textrels-in-files.patch b/9999/0001-Gentoo-ld-always-warn-about-textrels-in-files.patch
new file mode 100644
index 0000000..83377a5
--- /dev/null
+++ b/9999/0001-Gentoo-ld-always-warn-about-textrels-in-files.patch
@@ -0,0 +1,30 @@
+From 5e2144e41600a83f6127eb44d739ed170d78ac7f Mon Sep 17 00:00:00 2001
+From: Mike Frysinger <vapier@gentoo.org>
+Date: Mon, 16 May 2005 22:10:19 -0400
+Subject: [PATCH 01/16] Gentoo: ld: always warn about textrels in files
+
+textrels are bad for forcing copy-on-write (this affects everyone), and for
+security/runtime code generation, this affects security ppl.  But in either
+case, it doesn't matter who needs textrels, it's the very fact that they're
+needed at all.
+
+(cherry picked from commit cd6411ad57aab78686f67cbbc1ed70ee810ad335)
+---
+ ld/ldmain.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/ld/ldmain.c b/ld/ldmain.c
+index 04a3f7a511..c3f473f661 100644
+--- a/ld/ldmain.c
++++ b/ld/ldmain.c
+@@ -299,6 +299,7 @@ main (int argc, char **argv)
+   link_info.dynamic_undefined_weak = -1;
+   link_info.pei386_auto_import = -1;
+   link_info.spare_dynamic_tags = 5;
++  link_info.warn_shared_textrel = TRUE;
+   link_info.path_separator = ':';
+ #ifdef DEFAULT_FLAG_COMPRESS_DEBUG
+   link_info.compress_debug = COMPRESS_DEBUG_GABI_ZLIB;
+-- 
+2.26.2
+
diff --git a/9999/0002-Gentoo-Add-an-option-no-warn-shared-textrel-self-exp.patch b/9999/0002-Gentoo-Add-an-option-no-warn-shared-textrel-self-exp.patch
new file mode 100644
index 0000000..7786ab3
--- /dev/null
+++ b/9999/0002-Gentoo-Add-an-option-no-warn-shared-textrel-self-exp.patch
@@ -0,0 +1,66 @@
+From 19ecd671bddd33f3afff169f26c55101c90c4afc Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20K=2E=20H=C3=BCttel?= <dilfridge@gentoo.org>
+Date: Sun, 3 Jun 2018 21:12:16 +0200
+Subject: [PATCH 02/16] Gentoo: Add an option --no-warn-shared-textrel
+ (self-explanatory)
+
+---
+ ld/ld.texi  | 4 ++++
+ ld/ldlex.h  | 1 +
+ ld/lexsup.c | 6 ++++++
+ 3 files changed, 11 insertions(+)
+
+diff --git a/ld/ld.texi b/ld/ld.texi
+index 4dc78e65fa..621d05dc05 100644
+--- a/ld/ld.texi
++++ b/ld/ld.texi
+@@ -2408,6 +2408,10 @@ the section (@pxref{SECTIONS}).
+ @item --warn-shared-textrel
+ Warn if the linker adds a DT_TEXTREL to a shared object.
+ 
++@kindex --no-warn-shared-textrel
++@item --no-warn-shared-textrel
++Do not warn if the linker adds a DT_TEXTREL to a shared object.
++
+ @kindex --warn-alternate-em
+ @item --warn-alternate-em
+ Warn if an object has alternate ELF machine code.
+diff --git a/ld/ldlex.h b/ld/ldlex.h
+index 22b928d2d9..aeaea4dfee 100644
+--- a/ld/ldlex.h
++++ b/ld/ldlex.h
+@@ -131,6 +131,7 @@ enum option_values
+   OPTION_WARN_UNRESOLVED_SYMBOLS,
+   OPTION_ERROR_UNRESOLVED_SYMBOLS,
+   OPTION_WARN_SHARED_TEXTREL,
++  OPTION_NO_WARN_SHARED_TEXTREL,
+   OPTION_WARN_ALTERNATE_EM,
+   OPTION_REDUCE_MEMORY_OVERHEADS,
+ #ifdef ENABLE_PLUGINS
+diff --git a/ld/lexsup.c b/ld/lexsup.c
+index c02041d5f1..c5edc25793 100644
+--- a/ld/lexsup.c
++++ b/ld/lexsup.c
+@@ -519,6 +519,9 @@ static const struct ld_option ld_options[] =
+   { {"warn-shared-textrel", no_argument, NULL, OPTION_WARN_SHARED_TEXTREL},
+     '\0', NULL, N_("Warn if shared object has DT_TEXTREL"),
+     TWO_DASHES },
++  { {"no-warn-shared-textrel", no_argument, NULL, OPTION_NO_WARN_SHARED_TEXTREL},
++    '\0', NULL, N_("Do not warn if shared object has DT_TEXTREL"),
++    TWO_DASHES },
+   { {"warn-alternate-em", no_argument, NULL, OPTION_WARN_ALTERNATE_EM},
+     '\0', NULL, N_("Warn if an object has alternate ELF machine code"),
+     TWO_DASHES },
+@@ -1449,6 +1452,9 @@ parse_args (unsigned argc, char **argv)
+ 	case OPTION_WARN_SHARED_TEXTREL:
+ 	  link_info.warn_shared_textrel = TRUE;
+ 	  break;
++	case OPTION_NO_WARN_SHARED_TEXTREL:
++	  link_info.warn_shared_textrel = FALSE;
++	  break;
+ 	case OPTION_WARN_ALTERNATE_EM:
+ 	  link_info.warn_alternate_em = TRUE;
+ 	  break;
+-- 
+2.26.2
+
diff --git a/9999/0003-Gentoo-gold-ld-add-support-for-poisoned-system-direc.patch b/9999/0003-Gentoo-gold-ld-add-support-for-poisoned-system-direc.patch
new file mode 100644
index 0000000..3349c0e
--- /dev/null
+++ b/9999/0003-Gentoo-gold-ld-add-support-for-poisoned-system-direc.patch
@@ -0,0 +1,331 @@
+From c251ab646d98b3f0e8f8b1ae5e94c672325477e2 Mon Sep 17 00:00:00 2001
+From: Mike Frysinger <vapier@gentoo.org>
+Date: Tue, 10 Oct 2017 22:53:53 +0200
+Subject: [PATCH 03/16] Gentoo: gold/ld: add support for poisoned system
+ directories
+
+This is based on the old CodeSourcery patch written by Joseph Myers to add
+support to the link for detecting & rejecting bad -L paths when using a
+cross-compiler.  The differences here:
+* The command line flags are always available.
+* We can turn on & off the warning via the command line.
+* The configure option controls the default warning behavior.
+* Add support for gold.
+
+It is not currently upstream, nor has it been submitted at all.  There are
+no plans to do so currently either.
+
+BUG=chromium:488360
+TEST=`cbuildbot chromiumos-sdk` passes  # tests arm/amd64/mipsel/x86
+TEST=`cbuildbot panther_moblab-full whirlwind-release` pass
+TEST=`cbuildbot {x32,arm64}-generic-full` has no new failures
+TEST=x86_64-cros-linux-gnu-ld throws warnings when using -L/lib (gold & bfd)
+
+Reviewed-on: https://chromium-review.googlesource.com/272083
+(cherry picked from commit f92dbf35c00ab13cee36f6be8ae5ca46454d9000)
+---
+ gold/options.cc | 33 +++++++++++++++++++++++++++++++++
+ gold/options.h  |  7 +++++++
+ ld/config.in    |  3 +++
+ ld/configure    | 14 ++++++++++++++
+ ld/configure.ac | 10 ++++++++++
+ ld/ld.h         |  7 +++++++
+ ld/ld.texi      | 18 ++++++++++++++++++
+ ld/ldfile.c     | 20 ++++++++++++++++++++
+ ld/ldlex.h      |  3 +++
+ ld/ldmain.c     |  7 +++++++
+ ld/lexsup.c     | 24 ++++++++++++++++++++++++
+ 11 files changed, 146 insertions(+)
+
+diff --git a/gold/options.cc b/gold/options.cc
+index 94867b361a..704d5d089e 100644
+--- a/gold/options.cc
++++ b/gold/options.cc
+@@ -1290,6 +1290,39 @@ General_options::finalize()
+   // in the path, as appropriate.
+   this->add_sysroot();
+ 
++  // Now check if library_path is poisoned.
++  if (this->warn_poison_system_directories())
++    {
++      std::vector<std::string> bad_paths;
++
++      bad_paths.push_back("/lib");
++      // TODO: This check is disabled for now due to a bunch of packages that
++      // use libtool and relink with -L/usr/lib paths (albeit after the right
++      // sysroot path).  Once those are fixed we can enable.
++      // We also need to adjust it so it only rejects one or two levels deep.
++      // Gcc's internal paths also live below /usr/lib.
++      // http://crbug.com/488360
++      // bad_paths.push_back("/usr/lib");
++      bad_paths.push_back("/usr/local/lib");
++      bad_paths.push_back("/usr/X11R6/lib");
++
++      for (std::vector<std::string>::const_iterator b = bad_paths.begin();
++	   b != bad_paths.end();
++	   ++b)
++	for (Dir_list::iterator p = this->library_path_.value.begin();
++	     p != this->library_path_.value.end();
++	     ++p)
++	  if (!p->name().compare(0, b->size(), *b))
++	    {
++	      if (this->error_poison_system_directories())
++		gold_fatal(_("library search path \"%s\" is unsafe for "
++			     "cross-compilation"), p->name().c_str());
++	      else
++		gold_warning(_("library search path \"%s\" is unsafe for "
++			       "cross-compilation"), p->name().c_str());
++	    }
++    }
++
+   // Now that we've normalized the options, check for contradictory ones.
+   if (this->shared() && this->is_static())
+     gold_fatal(_("-shared and -static are incompatible"));
+diff --git a/gold/options.h b/gold/options.h
+index b2059d984c..b60f802754 100644
+--- a/gold/options.h
++++ b/gold/options.h
+@@ -1375,6 +1375,13 @@ class General_options
+   DEFINE_bool(warn_multiple_gp, options::TWO_DASHES, '\0', false,
+ 	      N_("Ignored"), NULL);
+ 
++  DEFINE_bool(warn_poison_system_directories, options::TWO_DASHES, '\0', false,
++	      N_("Warn for -L options using system directories"),
++	      N_("Do not warn for -L options using system directories"));
++  DEFINE_bool(error_poison_system_directories, options::TWO_DASHES, '\0', false,
++	      N_("Give an error for -L options using system directories"),
++	      NULL);
++
+   DEFINE_bool(warn_search_mismatch, options::TWO_DASHES, '\0', true,
+ 	      N_("Warn when skipping an incompatible library"),
+ 	      N_("Don't warn when skipping an incompatible library"));
+diff --git a/ld/config.in b/ld/config.in
+index d93c9b0830..5da2742bea 100644
+--- a/ld/config.in
++++ b/ld/config.in
+@@ -31,6 +31,9 @@
+    language is requested. */
+ #undef ENABLE_NLS
+ 
++/* Define to warn for use of native system library directories */
++#undef ENABLE_POISON_SYSTEM_DIRECTORIES
++
+ /* Additional extension a shared object might have. */
+ #undef EXTRA_SHLIB_EXTENSION
+ 
+diff --git a/ld/configure b/ld/configure
+index e1dbc95747..460078f6e8 100755
+--- a/ld/configure
++++ b/ld/configure
+@@ -826,6 +826,7 @@ with_lib_path
+ enable_targets
+ enable_64_bit_bfd
+ with_sysroot
++enable_poison_system_directories
+ enable_gold
+ enable_got
+ enable_compressed_debug_sections
+@@ -1491,6 +1492,8 @@ Optional Features:
+   --disable-largefile     omit support for large files
+   --enable-targets        alternative target configurations
+   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)
++  --enable-poison-system-directories
++                          warn for use of native system library directories
+   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
+   --enable-got=<type>     GOT handling scheme (target, single, negative,
+                           multigot)
+@@ -15809,7 +15812,18 @@ else
+ fi
+ 
+ 
++# Check whether --enable-poison-system-directories was given.
++if test "${enable_poison_system_directories+set}" = set; then :
++  enableval=$enable_poison_system_directories;
++else
++  enable_poison_system_directories=no
++fi
++
++if test "x${enable_poison_system_directories}" = "xyes"; then
+ 
++$as_echo "#define ENABLE_POISON_SYSTEM_DIRECTORIES 1" >>confdefs.h
++
++fi
+ 
+ # Check whether --enable-got was given.
+ if test "${enable_got+set}" = set; then :
+diff --git a/ld/configure.ac b/ld/configure.ac
+index b5e849d84a..22e022ec03 100644
+--- a/ld/configure.ac
++++ b/ld/configure.ac
+@@ -94,6 +94,16 @@ AC_SUBST(use_sysroot)
+ AC_SUBST(TARGET_SYSTEM_ROOT)
+ AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE)
+ 
++AC_ARG_ENABLE([poison-system-directories],
++         AS_HELP_STRING([--enable-poison-system-directories],
++                [warn for use of native system library directories]),,
++         [enable_poison_system_directories=no])
++if test "x${enable_poison_system_directories}" = "xyes"; then
++  AC_DEFINE([ENABLE_POISON_SYSTEM_DIRECTORIES],
++       [1],
++       [Define to warn for use of native system library directories])
++fi
++
+ dnl Use --enable-gold to decide if this linker should be the default.
+ dnl "install_as_default" is set to false if gold is the default linker.
+ dnl "installed_linker" is the installed BFD linker name.
+diff --git a/ld/ld.h b/ld/ld.h
+index 71fd781267..a6ea2ae69e 100644
+--- a/ld/ld.h
++++ b/ld/ld.h
+@@ -166,6 +166,13 @@ typedef struct
+      in the linker script.  */
+   bfd_boolean force_group_allocation;
+ 
++  /* If TRUE warn for uses of system directories when cross linking.  */
++  bfd_boolean warn_poison_system_directories;
++
++  /* If TRUE (default FALSE) give an error for uses of system
++     directories when cross linking instead of a warning.  */
++  bfd_boolean error_poison_system_directories;
++
+   /* Big or little endian as set on command line.  */
+   enum endian_enum endian;
+ 
+diff --git a/ld/ld.texi b/ld/ld.texi
+index 621d05dc05..cbbbc687d0 100644
+--- a/ld/ld.texi
++++ b/ld/ld.texi
+@@ -2609,6 +2609,24 @@ string identifying the original linked file does not change.
+ 
+ Passing @code{none} for @var{style} disables the setting from any
+ @code{--build-id} options earlier on the command line.
++
++@kindex --warn-poison-system-directories
++@item --warn-poison-system-directories
++Warn for @option{-L} options using system directories such as
++@file{/usr/lib} when cross linking.  This option is intended for use
++in environments that want to detect and reject incorrect link settings.
++
++@kindex --no-warn-poison-system-directories
++@item --no-warn-poison-system-directories
++Do not warn for @option{-L} options using system directories such as
++@file{/usr/lib} when cross linking.  This option is intended for use
++in chroot environments when such directories contain the correct
++libraries for the target system rather than the host.
++
++@kindex --error-poison-system-directories
++@item --error-poison-system-directories
++Give an error instead of a warning for @option{-L} options using
++system directories when cross linking.
+ @end table
+ 
+ @c man end
+diff --git a/ld/ldfile.c b/ld/ldfile.c
+index 53112c8694..eb357e66a9 100644
+--- a/ld/ldfile.c
++++ b/ld/ldfile.c
+@@ -117,6 +117,26 @@ ldfile_add_library_path (const char *name, bfd_boolean cmdline)
+     new_dirs->name = concat (ld_sysroot, name + strlen ("$SYSROOT"), (const char *) NULL);
+   else
+     new_dirs->name = xstrdup (name);
++
++  if (command_line.warn_poison_system_directories
++      && (!strncmp (name, "/lib", 4)
++      /* TODO: This check is disabled for now due to a bunch of packages that
++       * use libtool and relink with -L/usr/lib paths (albeit after the right
++       * sysroot path).  Once those are fixed we can enable.
++       * We also need to adjust it so it only rejects one or two levels deep.
++       * Gcc's internal paths also live below /usr/lib.
++       * http://crbug.com/488360  */
++	  /* || !strncmp (name, "/usr/lib", 8) */
++	  || !strncmp (name, "/usr/local/lib", 14)
++	  || !strncmp (name, "/usr/X11R6/lib", 14)))
++    {
++      if (command_line.error_poison_system_directories)
++	einfo (_("%X%P: error: library search path \"%s\" is unsafe for "
++	         "cross-compilation\n"), name);
++      else
++	einfo (_("%P: warning: library search path \"%s\" is unsafe for "
++	         "cross-compilation\n"), name);
++    }
+ }
+ 
+ /* Try to open a BFD for a lang_input_statement.  */
+diff --git a/ld/ldlex.h b/ld/ldlex.h
+index aeaea4dfee..b8d43da37f 100644
+--- a/ld/ldlex.h
++++ b/ld/ldlex.h
+@@ -142,6 +142,9 @@ enum option_values
+   OPTION_PRINT_OUTPUT_FORMAT,
+   OPTION_PRINT_SYSROOT,
+   OPTION_IGNORE_UNRESOLVED_SYMBOL,
++  OPTION_WARN_POISON_SYSTEM_DIRECTORIES,
++  OPTION_NO_WARN_POISON_SYSTEM_DIRECTORIES,
++  OPTION_ERROR_POISON_SYSTEM_DIRECTORIES,
+   OPTION_PUSH_STATE,
+   OPTION_POP_STATE,
+   OPTION_DISABLE_MULTIPLE_DEFS_ABS,
+diff --git a/ld/ldmain.c b/ld/ldmain.c
+index c3f473f661..c45012dbbd 100644
+--- a/ld/ldmain.c
++++ b/ld/ldmain.c
+@@ -273,6 +273,13 @@ main (int argc, char **argv)
+   command_line.warn_mismatch = TRUE;
+   command_line.warn_search_mismatch = TRUE;
+   command_line.check_section_addresses = -1;
++  command_line.warn_poison_system_directories =
++#ifdef ENABLE_POISON_SYSTEM_DIRECTORIES
++    TRUE;
++#else
++    FALSE;
++#endif
++  command_line.error_poison_system_directories = FALSE;
+ 
+   /* We initialize DEMANGLING based on the environment variable
+      COLLECT_NO_DEMANGLE.  The gcc collect2 program will demangle the
+diff --git a/ld/lexsup.c b/ld/lexsup.c
+index c5edc25793..c20c0bb0d8 100644
+--- a/ld/lexsup.c
++++ b/ld/lexsup.c
+@@ -540,6 +540,18 @@ static const struct ld_option ld_options[] =
+     OPTION_IGNORE_UNRESOLVED_SYMBOL},
+     '\0', N_("SYMBOL"),
+     N_("Unresolved SYMBOL will not cause an error or warning"), TWO_DASHES },
++  { {"warn-poison-system-directories", no_argument, NULL,
++     OPTION_WARN_POISON_SYSTEM_DIRECTORIES},
++    '\0', NULL, N_("Warn for -L options using system directories"),
++    TWO_DASHES },
++  { {"no-warn-poison-system-directories", no_argument, NULL,
++     OPTION_NO_WARN_POISON_SYSTEM_DIRECTORIES},
++    '\0', NULL, N_("Do not warn for -L options using system directories"),
++    TWO_DASHES },
++  { {"error-poison-system-directories", no_argument, NULL,
++     OPTION_ERROR_POISON_SYSTEM_DIRECTORIES},
++    '\0', NULL, N_("Give an error for -L options using system directories"),
++    TWO_DASHES },
+   { {"push-state", no_argument, NULL, OPTION_PUSH_STATE},
+     '\0', NULL, N_("Push state of flags governing input file handling"),
+     TWO_DASHES },
+@@ -1563,6 +1575,18 @@ parse_args (unsigned argc, char **argv)
+ 	  }
+ 	  break;
+ 
++   case OPTION_WARN_POISON_SYSTEM_DIRECTORIES:
++     command_line.warn_poison_system_directories = TRUE;
++     break;
++
++   case OPTION_NO_WARN_POISON_SYSTEM_DIRECTORIES:
++     command_line.warn_poison_system_directories = FALSE;
++     break;
++
++   case OPTION_ERROR_POISON_SYSTEM_DIRECTORIES:
++     command_line.error_poison_system_directories = TRUE;
++     break;
++
+ 	case OPTION_PUSH_STATE:
+ 	  input_flags.pushed = xmemdup (&input_flags,
+ 					sizeof (input_flags),
+-- 
+2.26.2
+
diff --git a/9999/0004-Gentoo-libiberty-install-PIC-version-of-libiberty.a.patch b/9999/0004-Gentoo-libiberty-install-PIC-version-of-libiberty.a.patch
new file mode 100644
index 0000000..54e5fdf
--- /dev/null
+++ b/9999/0004-Gentoo-libiberty-install-PIC-version-of-libiberty.a.patch
@@ -0,0 +1,34 @@
+From c11463f5dbeb53c2a600a5b4a3982368ad149ba1 Mon Sep 17 00:00:00 2001
+From: Mike Frysinger <vapier@gentoo.org>
+Date: Fri, 7 Jan 2005 00:15:53 -0500
+Subject: [PATCH 04/16] Gentoo: libiberty: install PIC version of libiberty.a
+
+This will install a PIC version of libiberty.a by overwriting the non-PIC
+version of libiberty.a while compiling.  We do this because there is no
+shared version of libiberty for random apps to link against which means if
+someone wants to use this in a shared library or PIE, they're out of luck.
+It's arguable whether people should be able to use this in a shared lib,
+but usage in PIE should be fine.  You could argue that this penalizes the
+non-PIE users, but the counter point is that people using this library in
+general are fairly low, and we'd rather have things work for all of them.
+
+(cherry picked from commit 112aff9ad3e2675556370c4281117a6df0a879d9)
+---
+ libiberty/Makefile.in | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/libiberty/Makefile.in b/libiberty/Makefile.in
+index d6b302e02f..8d84a09f1d 100644
+--- a/libiberty/Makefile.in
++++ b/libiberty/Makefile.in
+@@ -256,6 +256,7 @@ $(TARGETLIB): $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS)
+ 	  $(AR) $(AR_FLAGS) $(TARGETLIB) \
+ 	    $(REQUIRED_OFILES) $(EXTRA_OFILES) $(LIBOBJS); \
+ 	  $(RANLIB) $(TARGETLIB); \
++	  cp $(TARGETLIB) ../ ; \
+ 	  cd ..; \
+ 	else true; fi; \
+ 	if [ x"$(NOASANFLAG)" != x ]; then \
+-- 
+2.26.2
+
diff --git a/9999/0005-Gentoo-opcodes-link-against-libbfd.la-for-rpath-deps.patch b/9999/0005-Gentoo-opcodes-link-against-libbfd.la-for-rpath-deps.patch
new file mode 100644
index 0000000..2ec1013
--- /dev/null
+++ b/9999/0005-Gentoo-opcodes-link-against-libbfd.la-for-rpath-deps.patch
@@ -0,0 +1,49 @@
+From b4c9e06c3fb0ede497bcc51dde6c9756efe124ad Mon Sep 17 00:00:00 2001
+From: Mike Frysinger <vapier@gentoo.org>
+Date: Tue, 5 Jul 2016 20:24:00 +0545
+Subject: [PATCH 05/16] Gentoo: opcodes: link against libbfd.la for rpath deps
+
+The reason opcodes doesn't link against libbfd.la is to workaround a
+libtool bug where it uses installed -L paths ahead of DESTDIR paths.
+The downside is that the library itself lacks rpath tags to find the
+right version of libbfd.so.
+
+Since Gentoo has patched the libtool bug for a while, we don't need
+the workaround.  Use the .la file so we get the rpath tags.
+
+URL: https://bugs.gentoo.org/563934
+(cherry picked from commit 662586237b0b00ee881e79b56f6234ff36e8bfe6)
+---
+ opcodes/configure    | 2 +-
+ opcodes/configure.ac | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/opcodes/configure b/opcodes/configure
+index 42be5febad..7b8ee51cc3 100755
+--- a/opcodes/configure
++++ b/opcodes/configure
+@@ -12797,7 +12797,7 @@ if test "$enable_shared" = "yes"; then
+           SHARED_LIBADD="-Wl,`pwd`/../bfd/.libs/libbfd.sl ${SHARED_LIBADD}"
+ 	  ;;
+ 	*)
+-          SHARED_LIBADD="-Wl,`pwd`/../bfd/.libs/libbfd.so ${SHARED_LIBADD}"
++          SHARED_LIBADD="../bfd/libbfd.la ${SHARED_LIBADD}"
+ 	  ;;
+       esac
+       SHARED_DEPENDENCIES="../bfd/libbfd.la"
+diff --git a/opcodes/configure.ac b/opcodes/configure.ac
+index 00be9c88be..b7a511ac58 100644
+--- a/opcodes/configure.ac
++++ b/opcodes/configure.ac
+@@ -188,7 +188,7 @@ changequote([,])dnl
+           SHARED_LIBADD="-Wl,`pwd`/../bfd/.libs/libbfd.sl ${SHARED_LIBADD}"
+ 	  ;;
+ 	*)
+-          SHARED_LIBADD="-Wl,`pwd`/../bfd/.libs/libbfd.so ${SHARED_LIBADD}"
++          SHARED_LIBADD="../bfd/libbfd.la ${SHARED_LIBADD}"
+ 	  ;;
+       esac
+       SHARED_DEPENDENCIES="../bfd/libbfd.la"
+-- 
+2.26.2
+
diff --git a/9999/0006-Gentoo-Pass-hash-style-sysv-to-ld-in-its-testsuite.patch b/9999/0006-Gentoo-Pass-hash-style-sysv-to-ld-in-its-testsuite.patch
new file mode 100644
index 0000000..30f207b
--- /dev/null
+++ b/9999/0006-Gentoo-Pass-hash-style-sysv-to-ld-in-its-testsuite.patch
@@ -0,0 +1,807 @@
+From 65535cdfae964cce89a7c03ad720f80c61e09217 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20K=2E=20H=C3=BCttel?= <dilfridge@gentoo.org>
+Date: Wed, 18 Oct 2017 00:44:49 +0200
+Subject: [PATCH 06/16] Gentoo: Pass --hash-style=sysv to ld in its testsuite
+
+---
+ ld/testsuite/lib/ld-lib.exp | 769 +++++++++++++++++++++++++++++++++++-
+ 1 file changed, 767 insertions(+), 2 deletions(-)
+
+diff --git a/ld/testsuite/lib/ld-lib.exp b/ld/testsuite/lib/ld-lib.exp
+index 015eda6eb9..853a4d87e6 100644
+--- a/ld/testsuite/lib/ld-lib.exp
++++ b/ld/testsuite/lib/ld-lib.exp
+@@ -165,7 +165,7 @@ proc default_ld_relocate { ld target objects } {
+     global HOSTING_EMU
+ 
+     remote_file host delete $target
+-    return [run_host_cmd_yesno "$ld" "$HOSTING_EMU -o $target -r $objects"]
++    return [run_host_cmd_yesno "$ld" "$HOSTING_EMU --hash-style=sysv -o $target -r $objects"]
+ }
+ 
+ # Check to see if ld is being invoked with a non-endian output format
+@@ -196,8 +196,20 @@ proc default_ld_link { ld target objects } {
+ 	set flags [big_or_little_endian]
+     }
+ 
++    # Hilariously, this procedure is called sometimes with $CC and sometimes
++    # with $ld as parameter. If we want to change the default behaviour, we
++    # need to take the different option formats into account.
++    # We check the $ld parameter for
++    # - .*ld/ld-new    -> we're working with the new linker
++    # - otherwise      -> we're likely working with the system compiler
++    if {[regexp {ld/ld-new$} $ld]} {
++      set gentoosysv "--hash-style=sysv"
++    } else {
++      set gentoosysv "-Wl,--hash-style=sysv"
++    }
++
+     remote_file host delete $target
+-    set exec_output [run_host_cmd "$ld" "$flags -o $target $objects"]
++    set exec_output [run_host_cmd "$ld" "$gentoosysv $flags -o $target $objects"]
+     set exec_output [prune_warnings $exec_output]
+ 
+     # We don't care if we get a warning about a non-existent start
+@@ -409,6 +421,759 @@ proc ld_link_defsyms {} {
+     return $flags
+ }
+ 
++# run_dump_test FILE (optional:) EXTRA_OPTIONS
++# Copied from gas testsuite, tweaked and further extended.
++#
++# Assemble a .s file, then run some utility on it and check the output.
++#
++# There should be an assembly language file named FILE.s in the test
++# suite directory, and a pattern file called FILE.d.  `run_dump_test'
++# will assemble FILE.s, run some tool like `objdump', `objcopy', or
++# `nm' on the .o file to produce textual output, and then analyze that
++# with regexps.  The FILE.d file specifies what program to run, and
++# what to expect in its output.
++#
++# The FILE.d file begins with zero or more option lines, which specify
++# flags to pass to the assembler, the program to run to dump the
++# assembler's output, and the options it wants.  The option lines have
++# the syntax:
++#
++#         # OPTION: VALUE
++#
++# OPTION is the name of some option, like "name" or "objdump", and
++# VALUE is OPTION's value.  The valid options are described below.
++# Whitespace is ignored everywhere, except within VALUE.  The option
++# list ends with the first line that doesn't match the above syntax
++# (hmm, not great for error detection).
++#
++# The optional EXTRA_OPTIONS argument to `run_dump_test' is a list of
++# two-element lists.  The first element of each is an option name, and
++# the second additional arguments to be added on to the end of the
++# option list as given in FILE.d.  (If omitted, no additional options
++# are added.)
++#
++# The interesting options are:
++#
++#   name: TEST-NAME
++#	The name of this test, passed to DejaGNU's `pass' and `fail'
++#       commands.  If omitted, this defaults to FILE, the root of the
++#       .s and .d files' names.
++#
++#   as: FLAGS
++#	When assembling, pass FLAGS to the assembler.
++#       If assembling several files, you can pass different assembler
++#       options in the "source" directives.  See below.
++#
++#   ld: FLAGS
++#       Link assembled files using FLAGS, in the order of the "source"
++#       directives, when using multiple files.
++#
++#   ld_after_inputfiles: FLAGS
++#       Similar to "ld", but put after all input files.
++#
++#   objcopy_objects: FLAGS
++#	Run objcopy with the specified flags after assembling any source
++#	that has the special marker RUN_OBJCOPY in the source specific
++#	flags.
++#
++#   objcopy_linked_file: FLAGS
++#	Run objcopy on the linked file with the specified flags.
++#	This lets you transform the linked file using objcopy, before the
++#	result is analyzed by an analyzer program specified below (which
++#	may in turn *also* be objcopy).
++#
++#   PROG: PROGRAM-NAME
++#       The name of the program to run to analyze the .o file produced
++#       by the assembler or the linker output.  This can be omitted;
++#       run_dump_test will guess which program to run by seeing which of
++#       the flags options below is present.
++#
++#   readelf: FLAGS
++#   objdump: FLAGS
++#   nm: FLAGS
++#   objcopy: FLAGS
++#	Use the specified program to analyze the assembler or linker
++#       output file, and pass it FLAGS, in addition to the output name.
++#	Note that they are run with LC_ALL=C in the environment to give
++#	consistent sorting of symbols.
++#
++#   source: SOURCE [FLAGS]
++#	Assemble the file SOURCE.s using the flags in the "as" directive
++#       and the (optional) FLAGS.  If omitted, the source defaults to
++#       FILE.s.
++#       This is useful if several .d files want to share a .s file.
++#       More than one "source" directive can be given, which is useful
++#       when testing linking.
++#
++#   dump: DUMP
++#	Match against DUMP.d.  If omitted, this defaults to FILE.d.  This
++#	is useful if several .d files differ by options only.  Options are
++#	always read from FILE.d.
++#
++#   xfail: TARGET
++#       The test is expected to fail on TARGET.  This may occur more than
++#       once.
++#
++#   target: TARGET
++#	Only run the test for TARGET.
++#	You may provide target name "cfi" for any target supporting the
++#	CFI statements.  You may provide target name "shared" for any
++#	target supporting shared libraries.  Otherwise TARGET is called
++#	as a TCL procedure if surrounded by square brackets, or passed
++#	to "istarget" if not.
++#	This may occur more than once; the target being tested must match
++#	at least one.  Otherwise the test will be marked unsupported.
++#
++#   alltargets: TARGET
++#	Only run the test for TARGET.
++#	The syntax for TARGET is as with 'target'.
++#	This may occur more than once; the target being tested must match
++#	all of them.  Otherwise the test will be marked unsupported.
++#
++#   notarget: TARGET
++#	Do not run the test for TARGET.
++#	The syntax for TARGET is as with 'target'.
++#	This may occur more than once; the target being tested must not
++#	match any of them.  Otherwise the test will be marked unsupported.
++#
++#   skip: TARGET
++#   anyskip: TARGET
++#   noskip: TARGET
++#	These are exactly the same as "notarget", "alltargets" and
++#	"target" respectively, except that they do nothing at all if the
++#	check fails.  They should only be used in groups, to construct a
++#	single test which is run on all targets but with variant options
++#	or expected output on some targets.  (For example, see
++#	gas/arm/inst.d and gas/arm/wince_inst.d.)
++#
++#   error: REGEX
++#	An error with message matching REGEX must be emitted for the test
++#	to pass.  The PROG, readelf, objdump, nm and objcopy options have
++#	no meaning and need not be supplied if this is present.  Multiple
++#	"error" directives append to the expected linker error message.
++#
++#   error_output: FILE
++#       Means the same as 'error', except the regular expression lines
++#       are contains in FILE.
++#
++#   warning: REGEX
++#	Expect a linker warning matching REGEX.  It is an error to issue
++#	both "error" and "warning".  Multiple "warning" directives
++#	append to the expected linker warning message.
++#
++#   warning_output: FILE
++#       Means the same as 'warning', except the regular expression
++#       lines are contains in FILE.
++#
++#   map: FILE
++#       Adding this option will cause the linker to generate a linker
++#       map file, using the -Map=MAPFILE command line option.  If
++#       there is no -Map=MAPFILE in the 'ld: FLAGS' then one will be
++#       added to the linker command line.  The contents of the
++#       generated MAPFILE are then compared against the regexp lines
++#       in FILE using `regexp_diff' (see below for details).
++#
++# Each option may occur at most once unless otherwise mentioned.
++#
++# After the option lines come regexp lines.  `run_dump_test' calls
++# `regexp_diff' to compare the output of the dumping tool against the
++# regexps in FILE.d.  `regexp_diff' is defined in binutils-common.exp;
++# see further comments there.
++#
++proc run_dump_test { name {extra_options {}} } {
++    global subdir srcdir
++    global OBJDUMP NM AS OBJCOPY READELF LD
++    global OBJDUMPFLAGS NMFLAGS ASFLAGS OBJCOPYFLAGS READELFFLAGS LDFLAGS
++    global host_triplet runtests
++    global env verbose
++    global ld_elf_shared_opt
++
++    if { [is_elf_format] && [check_shared_lib_support] } {
++	set ld_extra_opt "$ld_elf_shared_opt"
++    } else {
++	set ld_extra_opt ""
++    }
++
++    if [string match "*/*" $name] {
++	set file $name
++	set name [file tail $name]
++    } else {
++	set file "$srcdir/$subdir/$name"
++    }
++
++    if ![runtest_file_p $runtests $name] then {
++	return
++    }
++
++    set opt_array [slurp_options "${file}.d"]
++    if { $opt_array == -1 } {
++	perror "error reading options from $file.d"
++	unresolved $subdir/$name
++	return
++    }
++    set dumpfile tmpdir/dump.out
++    set run_ld 0
++    set run_objcopy 0
++    set objfile_names {}
++    set opts(as) {}
++    set opts(ld) {}
++    set opts(ld_after_inputfiles) {}
++    set opts(xfail) {}
++    set opts(target) {}
++    set opts(alltargets) {}
++    set opts(notarget) {}
++    set opts(skip) {}
++    set opts(anyskip) {}
++    set opts(noskip) {}
++    set opts(objdump) {}
++    set opts(nm) {}
++    set opts(objcopy) {}
++    set opts(readelf) {}
++    set opts(name) {}
++    set opts(PROG) {}
++    set opts(source) {}
++    set opts(dump) {}
++    set opts(error) {}
++    set opts(warning) {}
++    set opts(error_output) {}
++    set opts(warning_output) {}
++    set opts(objcopy_linked_file) {}
++    set opts(objcopy_objects) {}
++    set opts(map) {}
++
++    foreach i $opt_array {
++	set opt_name [lindex $i 0]
++	set opt_val [lindex $i 1]
++	if ![info exists opts($opt_name)] {
++	    perror "unknown option $opt_name in file $file.d"
++	    unresolved $subdir/$name
++	    return
++	}
++
++	switch -- $opt_name {
++	    xfail {}
++	    target {}
++	    alltargets {}
++	    notarget {}
++	    skip {}
++	    anyskip {}
++	    noskip {}
++	    warning {}
++	    error {}
++	    source {
++		# Move any source-specific as-flags to a separate list to
++		# simplify processing.
++		if { [llength $opt_val] > 1 } {
++		    lappend asflags [lrange $opt_val 1 end]
++		    set opt_val [lindex $opt_val 0]
++		} else {
++		    lappend asflags {}
++		}
++
++                # Create the object file name based on nothing but the source
++                # file name.
++                set new_objfile \
++                    [concat tmpdir/[file rootname [file tail [lindex $opt_val 0]]].o]
++                # But, sometimes, we have the exact same source filename in
++                # different directories (foo/src.s bar/src.s) which would lead
++                # us to try and create two src.o files.  We detect this
++                # conflict here, and instead create src.o and src1.o.
++                set j 0
++                while { [lsearch $objfile_names $new_objfile] != -1 } {
++                    incr j
++                    set new_objfile \
++                        [concat tmpdir/[file rootname [file tail  [lindex $opt_val 0]]]${j}.o]
++                }
++		lappend objfile_names $new_objfile
++	    }
++	    default {
++		if [string length $opts($opt_name)] {
++		    perror "option $opt_name multiply set in $file.d"
++		    unresolved $subdir/$name
++		    return
++		}
++
++		# A single "# ld:" with no options should do the right thing.
++		if { $opt_name == "ld" } {
++		    set run_ld 1
++		}
++		# Likewise objcopy_linked_file.
++		if { $opt_name == "objcopy_linked_file" } {
++		    set run_objcopy 1
++		}
++	    }
++	}
++	if { $opt_name == "as" || $opt_name == "ld" } {
++	    set opt_val [subst $opt_val]
++	}
++
++	# Append differently whether it's a message (without space) or
++	# an option or list (with space).
++	switch -- $opt_name {
++	    warning -
++	    error {
++		append opts($opt_name) $opt_val
++	    }
++	    default {
++		set opts($opt_name) [concat $opts($opt_name) $opt_val]
++	    }
++	}
++    }
++
++    foreach i $extra_options {
++	set opt_name [lindex $i 0]
++	set opt_val [lindex $i 1]
++	if ![info exists opts($opt_name)] {
++	    perror "unknown option $opt_name given in extra_opts"
++	    unresolved $subdir/$name
++	    return
++	}
++	# Add extra option to end of existing option, adding space
++	# if necessary.
++	if { ![regexp "warning|error" $opt_name]
++	     && [string length $opts($opt_name)] } {
++	    append opts($opt_name) " "
++	}
++	append opts($opt_name) $opt_val
++    }
++
++    foreach opt { as ld } {
++	regsub {\[big_or_little_endian\]} $opts($opt) \
++	    [big_or_little_endian] opts($opt)
++    }
++
++    if { $opts(name) == "" } {
++	set testname "$subdir/$name"
++    } else {
++	set testname $opts(name)
++    }
++
++    # Decide early whether we should run the test for this target.
++    if { [llength $opts(noskip)] > 0 } {
++	set targmatch 0
++	foreach targ $opts(noskip) {
++	    if [match_target $targ] {
++		set targmatch 1
++		break
++	    }
++	}
++	if { $targmatch == 0 } {
++	    return
++	}
++    }
++    foreach targ $opts(anyskip) {
++	if ![match_target $targ] {
++	    return
++	}
++    }
++    foreach targ $opts(skip) {
++	if [match_target $targ] {
++	    return
++	}
++    }
++    if { [llength $opts(target)] > 0 } {
++	set targmatch 0
++	foreach targ $opts(target) {
++	    if [match_target $targ] {
++		set targmatch 1
++		break
++	    }
++	}
++	if { $targmatch == 0 } {
++	    unsupported $testname
++	    return
++	}
++    }
++    foreach targ $opts(alltargets) {
++	if ![match_target $targ] {
++	    unsupported $testname
++	    return
++	}
++    }
++    foreach targ $opts(notarget) {
++	if [match_target $targ] {
++	    unsupported $testname
++	    return
++	}
++    }
++
++    set program ""
++    # It's meaningless to require an output-testing method when we
++    # expect an error.
++    if { $opts(error) == "" && $opts(error_output) == "" } {
++	if {$opts(PROG) != ""} {
++	    switch -- $opts(PROG) {
++		objdump	{ set program objdump }
++		nm	{ set program nm }
++		objcopy	{ set program objcopy }
++		readelf	{ set program readelf }
++		default
++		{ perror "unrecognized program option $opts(PROG) in $file.d"
++		  unresolved $testname
++		  return }
++	    }
++	} else {
++	# Guess which program to run, by seeing which option was specified.
++	    foreach p {objdump objcopy nm readelf} {
++		if {$opts($p) != ""} {
++		    if {$program != ""} {
++			perror "ambiguous dump program in $file.d"
++			unresolved $testname
++			return
++		    } else {
++			set program $p
++		    }
++		}
++	    }
++	}
++	if { $program == "" \
++                 && $opts(map) == "" \
++                 && $opts(warning) == "" \
++                 && $opts(warning_output) == "" \
++                 && $opts(error) == "" \
++                 && $opts(error_output) == "" } {
++	    perror "dump program unspecified in $file.d"
++	    unresolved $testname
++	    return
++	}
++    }
++
++    if { $opts(source) == "" } {
++	set sourcefiles [list ${file}.s]
++	set asflags [list ""]
++	set objfile_names [list tmpdir/[file tail ${file}].o]
++    } else {
++	set sourcefiles {}
++	foreach sf $opts(source) {
++	    if { [string match "/*" $sf] } {
++		lappend sourcefiles "$sf"
++	    } else {
++		lappend sourcefiles "$srcdir/$subdir/$sf"
++	    }
++	}
++    }
++
++    if { $opts(dump) == "" } {
++	set dfile ${file}.d
++    } else {
++	set dfile $srcdir/$subdir/$opts(dump)
++    }
++
++    # Time to setup xfailures.
++    foreach targ $opts(xfail) {
++	setup_xfail $targ
++    }
++
++    # Assemble each file.
++    set objfiles {}
++    for { set i 0 } { $i < [llength $sourcefiles] } { incr i } {
++	set sourcefile [lindex $sourcefiles $i]
++	set sourceasflags [lindex $asflags $i]
++	set run_objcopy_objects 0
++
++	if { [string match "*RUN_OBJCOPY*" $sourceasflags] } {
++	    set run_objcopy_objects 1
++	}
++	regsub "RUN_OBJCOPY" $sourceasflags "" sourceasflags
++
++	set objfile [lindex $objfile_names $i]
++	catch "exec rm -f $objfile" exec_output
++	lappend objfiles $objfile
++	set cmd "$AS $ASFLAGS $opts(as) $sourceasflags -o $objfile $sourcefile"
++
++	send_log "$cmd\n"
++	set cmdret [remote_exec host [concat sh -c [list "$cmd 2>&1"]] "" "/dev/null" "ld.tmp"]
++	remote_upload host "ld.tmp"
++	set comp_output [prune_warnings [file_contents "ld.tmp"]]
++	remote_file host delete "ld.tmp"
++	remote_file build delete "ld.tmp"
++
++	if { [lindex $cmdret 0] != 0 || ![string match "" $comp_output] } then {
++	    send_log -- "$comp_output\n"
++	    verbose "$comp_output" 3
++
++	    set exitstat "succeeded"
++	    if { $cmdret != 0 } { set exitstat "failed" }
++	    verbose -log "$exitstat with: <$comp_output>"
++	    fail $testname
++	    return
++	}
++
++	if { $run_objcopy_objects } {
++	    set cmd "$OBJCOPY $opts(objcopy_objects) $objfile"
++
++	    send_log "$cmd\n"
++	    set cmdret [remote_exec host [concat sh -c [list "$cmd 2>&1"]] \
++			"" "/dev/null" "objcopy.tmp"]
++	    remote_upload host "objcopy.tmp"
++	    set comp_output [prune_warnings [file_contents "objcopy.tmp"]]
++	    remote_file host delete "objcopy.tmp"
++	    remote_file build delete "objcopy.tmp"
++
++	    if { [lindex $cmdret 0] != 0 \
++		  || ![string match "" $comp_output] } {
++		send_log -- "$comp_output\n"
++		verbose "$comp_output" 3
++
++		set exitstat "succeeded"
++		if { $cmdret != 0 } { set exitstat "failed" }
++		verbose -log "$exitstat with: <$comp_output>"
++		fail $testname
++		return
++	    }
++	}
++    }
++
++    if { (($opts(warning) != "") && ($opts(error) != "")) \
++	 || (($opts(warning) != "") && ($opts(error_output) != "")) \
++	 || (($opts(warning) != "") && ($opts(warning_output) != "")) \
++	 || (($opts(error) != "") && ($opts(warning_output) != "")) \
++	 || (($opts(error) != "") && ($opts(error_output) != "")) \
++	 || (($opts(warning_output) != "") && ($opts(error_output) != "")) } {
++	perror "$testname: bad mix of warning, error, warning_output, and error_output test-directives"
++	unresolved $testname
++	return
++    }
++
++    set check_ld(source) ""
++    set check_ld(terminal) 0
++    if { $opts(error) != "" \
++         || $opts(warning) != "" \
++         || $opts(error_output) != "" \
++         || $opts(warning_output) != "" } {
++
++        if { $opts(error) != "" || $opts(error_output) != "" } {
++            set check_ld(terminal) 1
++        } else {
++            set check_ld(terminal) 0
++        }
++
++        if { $opts(error) != "" || $opts(warning) != "" } {
++            set check_ld(source) "regex"
++            if { $opts(error) != "" } {
++                set check_ld(regex) $opts(error)
++            } else {
++                set check_ld(regex) $opts(warning)
++            }
++        } else {
++            set check_ld(source) "file"
++            if { $opts(error_output) != "" } {
++                set check_ld(file) $opts(error_output)
++            } else {
++                set check_ld(file) $opts(warning_output)
++            }
++        }
++    }
++
++    # Perhaps link the file(s).
++    if { $run_ld } {
++	set objfile "tmpdir/dump"
++	catch "exec rm -f $objfile" exec_output
++
++	# Add -L$srcdir/$subdir so that the linker command can use
++	# linker scripts in the source directory.
++	set cmd "$LD --hash-style=sysv $ld_extra_opt $LDFLAGS -L$srcdir/$subdir \
++		   $opts(ld) -o $objfile $objfiles $opts(ld_after_inputfiles)"
++
++        # If needed then check for, or add a -Map option.
++        set mapfile ""
++        if { $opts(map) != "" } then {
++            if { [regexp -- "-Map=(\[^ \]+)" $cmd all mapfile] } then {
++                # Found existing mapfile option
++                verbose -log "Existing mapfile '$mapfile' found"
++            } else {
++                # No mapfile option.
++                set mapfile "tmpdir/dump.map"
++                verbose -log "Adding mapfile '$mapfile'"
++                set cmd "$cmd -Map=$mapfile"
++            }
++        }
++
++	send_log "$cmd\n"
++	set cmdret [remote_exec host [concat sh -c [list "$cmd 2>&1"]] "" "/dev/null" "ld.tmp"]
++	remote_upload host "ld.tmp"
++	set comp_output [file_contents "ld.tmp"]
++	remote_file host delete "ld.tmp"
++	remote_file build delete "ld.tmp"
++	set cmdret [lindex $cmdret 0]
++
++	if { $cmdret == 0 && $run_objcopy } {
++	    set infile $objfile
++	    set objfile "tmpdir/dump1"
++	    remote_file host delete $objfile
++
++	    # Note that we don't use OBJCOPYFLAGS here; any flags must be
++	    # explicitly specified.
++	    set cmd "$OBJCOPY $opts(objcopy_linked_file) $infile $objfile"
++
++	    send_log "$cmd\n"
++	    set cmdret [remote_exec host [concat sh -c [list "$cmd 2>&1"]] "" "/dev/null" "ld.tmp"]
++	    remote_upload host "ld.tmp"
++	    append comp_output [file_contents "ld.tmp"]
++	    remote_file host delete "ld.tmp"
++	    remote_file build delete "ld.tmp"
++	    set cmdret [lindex $cmdret 0]
++	}
++
++	regsub "\n$" $comp_output "" comp_output
++	if { $cmdret != 0 || $comp_output != "" || $check_ld(source) != "" } then {
++	    set exitstat "succeeded"
++	    if { $cmdret != 0 } { set exitstat "failed" }
++
++            if { $check_ld(source) == "regex" } {
++                verbose -log "$exitstat with: <$comp_output>, expected: <$check_ld(regex)>"
++            } elseif { $check_ld(source) == "file" } {
++                verbose -log "$exitstat with: <$comp_output>, expected in file $check_ld(file)"
++                set_file_contents "tmpdir/ld.messages" "$comp_output"
++            } else {
++                verbose -log "$exitstat with: <$comp_output>, no expected output"
++            }
++	    send_log -- "$comp_output\n"
++	    verbose "$comp_output" 3
++
++	    if { (($check_ld(source) == "") == ($comp_output == "")) \
++                 && (($cmdret == 0) == ($check_ld(terminal) == 0)) \
++                 && ((($check_ld(source) == "regex") \
++                      && ($check_ld(regex) == "") == ($comp_output == "") \
++                      && [regexp -- $check_ld(regex) $comp_output]) \
++                     || (($check_ld(source) == "file") \
++                         && (![regexp_diff "tmpdir/ld.messages" "$srcdir/$subdir/$check_ld(file)"]))) } {
++                # We have the expected output from ld.
++		if { $check_ld(terminal) || $program == "" } {
++		    pass $testname
++		    return
++		}
++	    } else {
++		fail $testname
++		return
++	    }
++	}
++
++        if { $opts(map) != "" } then {
++            # Check the map file matches.
++            set map_pattern_file $srcdir/$subdir/$opts(map)
++            verbose -log "Compare '$mapfile' against '$map_pattern_file'"
++            if { [regexp_diff $mapfile $map_pattern_file] } then {
++                fail "$testname (map file check)"
++            } else {
++                pass "$testname (map file check)"
++            }
++
++            if { $program == "" } then {
++                return
++            }
++        }
++    } else {
++	set objfile [lindex $objfiles 0]
++    }
++
++    # We must not have expected failure if we get here.
++    if { $opts(error) != "" } {
++	fail $testname
++	return
++    }
++
++    set progopts1 $opts($program)
++    eval set progopts \$[string toupper $program]FLAGS
++    eval set binary \$[string toupper $program]
++
++    if { ![is_remote host] && [which $binary] == 0 } {
++	untested $testname
++	return
++    }
++
++    if { $progopts1 == "" } { set $progopts1 "-r" }
++    verbose "running $binary $progopts $progopts1" 3
++
++    # Objcopy, unlike the other two, won't send its output to stdout,
++    # so we have to run it specially.
++    set cmd "$binary $progopts $progopts1 $objfile > $dumpfile"
++    if { $program == "objcopy" } {
++	set cmd "$binary $progopts $progopts1 $objfile $dumpfile"
++    }
++
++    # Ensure consistent sorting of symbols
++    if {[info exists env(LC_ALL)]} {
++	set old_lc_all $env(LC_ALL)
++    }
++    set env(LC_ALL) "C"
++    send_log "$cmd\n"
++    set cmdret [remote_exec host [concat sh -c [list "$cmd 2>ld.tmp"]] "" "/dev/null"]
++    set cmdret [lindex $cmdret 0]
++    remote_upload host "ld.tmp"
++    set comp_output [prune_warnings [file_contents "ld.tmp"]]
++    remote_file host delete "ld.tmp"
++    remote_file build delete "ld.tmp"
++    if {[info exists old_lc_all]} {
++	set env(LC_ALL) $old_lc_all
++    } else {
++	unset env(LC_ALL)
++    }
++    if { $cmdret != 0 || $comp_output != "" } {
++	send_log "exited abnormally with $cmdret, output:$comp_output\n"
++	fail $testname
++	return
++    }
++
++    if { $verbose > 2 } then { verbose "output is [file_contents $dumpfile]" 3 }
++    if { [regexp_diff $dumpfile "${dfile}"] } then {
++	fail $testname
++	if { $verbose == 2 } then { verbose "output is [file_contents $dumpfile]" 2 }
++	return
++    }
++
++    pass $testname
++}
++
++proc slurp_options { file } {
++    # If options_regsub(foo) is set to {a b}, then the contents of a
++    # "#foo:" line will have regsub -all applied to replace a with b.
++    global options_regsub
++
++    if [catch { set f [open $file r] } x] {
++	#perror "couldn't open `$file': $x"
++	perror "$x"
++	return -1
++    }
++    set opt_array {}
++    # whitespace expression
++    set ws  {[ 	]*}
++    set nws {[^ 	]*}
++    # whitespace is ignored anywhere except within the options list;
++    # option names are alphabetic plus underscore only.
++    set pat "^#${ws}(\[a-zA-Z_\]*)$ws:${ws}(.*)$ws\$"
++    while { [gets $f line] != -1 } {
++	set line [string trim $line]
++	# Whitespace here is space-tab.
++	if [regexp $pat $line xxx opt_name opt_val] {
++	    # match!
++	    if [info exists options_regsub($opt_name)] {
++		set subst $options_regsub($opt_name)
++		regsub -all -- [lindex $subst 0] $opt_val [lindex $subst 1] \
++		    opt_val
++	    }
++	    lappend opt_array [list $opt_name $opt_val]
++	} else {
++	    break
++	}
++    }
++    close $f
++    return $opt_array
++}
++
++proc file_contents { filename } {
++    set file [open $filename r]
++    set contents [read $file]
++    close $file
++    return $contents
++}
++
++proc set_file_contents { filename contents } {
++    set file [open $filename w]
++    puts $file "$contents"
++    close $file
++}
++
+ # Create an archive using ar
+ #
+ proc ar_simple_create { ar aropts target objects } {
+-- 
+2.26.2
+
diff --git a/9999/0007-Gentoo-Pass-no-warn-shared-textrel-to-ld-in-its-test.patch b/9999/0007-Gentoo-Pass-no-warn-shared-textrel-to-ld-in-its-test.patch
new file mode 100644
index 0000000..74f96cf
--- /dev/null
+++ b/9999/0007-Gentoo-Pass-no-warn-shared-textrel-to-ld-in-its-test.patch
@@ -0,0 +1,47 @@
+From 221b8f6dfdfcb5e9d04069fdc2fb1aa6a881cb60 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20K=2E=20H=C3=BCttel?= <dilfridge@gentoo.org>
+Date: Sun, 3 Jun 2018 21:40:36 +0200
+Subject: [PATCH 07/16] Gentoo: Pass --no-warn-shared-textrel to ld in its
+ testsuite
+
+---
+ ld/testsuite/lib/ld-lib.exp | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/ld/testsuite/lib/ld-lib.exp b/ld/testsuite/lib/ld-lib.exp
+index 853a4d87e6..ec123e2fc1 100644
+--- a/ld/testsuite/lib/ld-lib.exp
++++ b/ld/testsuite/lib/ld-lib.exp
+@@ -165,7 +165,7 @@ proc default_ld_relocate { ld target objects } {
+     global HOSTING_EMU
+ 
+     remote_file host delete $target
+-    return [run_host_cmd_yesno "$ld" "$HOSTING_EMU --hash-style=sysv -o $target -r $objects"]
++    return [run_host_cmd_yesno "$ld" "$HOSTING_EMU --hash-style=sysv --no-warn-shared-textrel -o $target -r $objects"]
+ }
+ 
+ # Check to see if ld is being invoked with a non-endian output format
+@@ -203,9 +203,9 @@ proc default_ld_link { ld target objects } {
+     # - .*ld/ld-new    -> we're working with the new linker
+     # - otherwise      -> we're likely working with the system compiler
+     if {[regexp {ld/ld-new$} $ld]} {
+-      set gentoosysv "--hash-style=sysv"
++      set gentoosysv "--hash-style=sysv --no-warn-shared-textrel"
+     } else {
+-      set gentoosysv "-Wl,--hash-style=sysv"
++      set gentoosysv "-Wl,--hash-style=sysv -Wl,--no-warn-shared-textrel"
+     }
+ 
+     remote_file host delete $target
+@@ -972,7 +972,7 @@ proc run_dump_test { name {extra_options {}} } {
+ 
+ 	# Add -L$srcdir/$subdir so that the linker command can use
+ 	# linker scripts in the source directory.
+-	set cmd "$LD --hash-style=sysv $ld_extra_opt $LDFLAGS -L$srcdir/$subdir \
++	set cmd "$LD --hash-style=sysv --no-warn-shared-textrel $ld_extra_opt $LDFLAGS -L$srcdir/$subdir \
+ 		   $opts(ld) -o $objfile $objfiles $opts(ld_after_inputfiles)"
+ 
+         # If needed then check for, or add a -Map option.
+-- 
+2.26.2
+
diff --git a/9999/0008-Gentoo-Restore-TEXTREL-warnings-for-non-shared-objec.patch b/9999/0008-Gentoo-Restore-TEXTREL-warnings-for-non-shared-objec.patch
new file mode 100644
index 0000000..e54ccd1
--- /dev/null
+++ b/9999/0008-Gentoo-Restore-TEXTREL-warnings-for-non-shared-objec.patch
@@ -0,0 +1,34 @@
+From 3439646abc93066af8cc651940f30fd0f9b99760 Mon Sep 17 00:00:00 2001
+From: Sergei Trofimovich <slyfox@gentoo.org>
+Date: Thu, 1 Mar 2018 12:35:03 +0100
+Subject: [PATCH 08/16] Gentoo: Restore TEXTREL warnings for non-shared objects
+
+---
+ bfd/elflink.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/bfd/elflink.c b/bfd/elflink.c
+index 90ada7a1cc..b4636885aa 100644
+--- a/bfd/elflink.c
++++ b/bfd/elflink.c
+@@ -12934,7 +12934,7 @@ bfd_elf_final_link (bfd *abfd, struct bfd_link_info *info)
+ 	goto error_return;
+ 
+       /* Check for DT_TEXTREL (late, in case the backend removes it).  */
+-      if (((info->warn_shared_textrel && bfd_link_pic (info))
++      if ((info->warn_shared_textrel
+ 	   || info->error_textrel)
+ 	  && (o = bfd_get_linker_section (dynobj, ".dynamic")) != NULL)
+ 	{
+@@ -12955,7 +12955,7 @@ bfd_elf_final_link (bfd *abfd, struct bfd_link_info *info)
+ 		      (_("%P%X: read-only segment has dynamic relocations\n"));
+ 		  else
+ 		    info->callbacks->einfo
+-		      (_("%P: warning: creating a DT_TEXTREL in a shared object\n"));
++		      (_("%P: warning: creating a DT_TEXTREL in object\n"));
+ 		  break;
+ 		}
+ 	    }
+-- 
+2.26.2
+
diff --git a/9999/0009-Gentoo-Fix-test-for-precise-textrel-warning-message-.patch b/9999/0009-Gentoo-Fix-test-for-precise-textrel-warning-message-.patch
new file mode 100644
index 0000000..e87a82d
--- /dev/null
+++ b/9999/0009-Gentoo-Fix-test-for-precise-textrel-warning-message-.patch
@@ -0,0 +1,24 @@
+From 61cc50292e7cc3f8871946f0720ff039ddf7a2be Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20K=2E=20H=C3=BCttel?= <dilfridge@gentoo.org>
+Date: Sun, 3 Jun 2018 22:36:40 +0200
+Subject: [PATCH 09/16] Gentoo: Fix test for precise textrel warning message,
+ after non-shared object change
+
+(Broken by "Gentoo: Restore TEXTREL warnings for non-shared objects")
+---
+ ld/testsuite/ld-i386/warn1.d | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/ld/testsuite/ld-i386/warn1.d b/ld/testsuite/ld-i386/warn1.d
+index 3c78f31efd..3319308d33 100644
+--- a/ld/testsuite/ld-i386/warn1.d
++++ b/ld/testsuite/ld-i386/warn1.d
+@@ -1,4 +1,4 @@
+ #name: --warn-shared-textrel --fatal-warnings
+ #as: --32
+ #ld: -shared -melf_i386 --warn-shared-textrel --fatal-warnings
+-#error: .*warning: creating a DT_TEXTREL in a shared object
++#error: .*warning: creating a DT_TEXTREL in object.
+-- 
+2.26.2
+
diff --git a/9999/0010-Gentoo-Fix-textrel-warning-format-test.patch b/9999/0010-Gentoo-Fix-textrel-warning-format-test.patch
new file mode 100644
index 0000000..f29ae7f
--- /dev/null
+++ b/9999/0010-Gentoo-Fix-textrel-warning-format-test.patch
@@ -0,0 +1,22 @@
+From fab9a66210e065ff5a14d4bc70841406cdecc62e Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20K=2E=20H=C3=BCttel?= <dilfridge@gentoo.org>
+Date: Mon, 16 Jul 2018 12:20:37 +0200
+Subject: [PATCH 10/16] Gentoo: Fix textrel warning format test
+
+---
+ ld/testsuite/ld-i386/warn1.d | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/ld/testsuite/ld-i386/warn1.d b/ld/testsuite/ld-i386/warn1.d
+index 3319308d33..49bcb5171f 100644
+--- a/ld/testsuite/ld-i386/warn1.d
++++ b/ld/testsuite/ld-i386/warn1.d
+@@ -1,4 +1,4 @@
+ #name: --warn-shared-textrel --fatal-warnings
+ #as: --32
+ #ld: -shared -melf_i386 --warn-shared-textrel --fatal-warnings
+-#error: .*warning: creating a DT_TEXTREL in object.
++#error: .*warning: creating a DT_TEXTREL in object
+-- 
+2.26.2
+
diff --git a/9999/0011-Gentoo-add-with-extra-soversion-suffix-option.patch b/9999/0011-Gentoo-add-with-extra-soversion-suffix-option.patch
new file mode 100644
index 0000000..cc9f0cc
--- /dev/null
+++ b/9999/0011-Gentoo-add-with-extra-soversion-suffix-option.patch
@@ -0,0 +1,141 @@
+From f1d34965ce140071bb77313bbca01914ace59e27 Mon Sep 17 00:00:00 2001
+From: Sergei Trofimovich <slyfox@gentoo.org>
+Date: Wed, 12 Sep 2018 23:44:29 +0100
+Subject: [PATCH 11/16] Gentoo: add --with-extra-soversion-suffix= option
+
+--with-extra-soversion-suffix= will allow Gentoo to
+distinct libbfd.so and libopcodes.so to have more precise
+SONAME.
+
+Today --enable-targets=all and --enable-64-bit-bfd change
+libbfd.so ABI:
+--enable-targets=all adds new symbols to the library
+--enable-64-bit-bfd modifies BFD_ARCH_SIZE default and
+changes sizes of integer parameters and fields to most
+APIs.
+
+--with-extra-soversion-suffix= will allow Gentoo to inject
+additional keys into SONAME to indicate ABI change and avoid
+hard to diagnose crashes when user reinstalls libbfd.so
+built with different flags (see https://bugs.gentoo.org/663690).
+
+Bug: https://bugs.gentoo.org/666100
+Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
+---
+ bfd/Makefile.am  |  5 +++++
+ bfd/Makefile.in  |  4 ++++
+ bfd/configure    | 13 +++++++++++++
+ bfd/configure.ac |  7 +++++++
+ 4 files changed, 29 insertions(+)
+
+diff --git a/bfd/Makefile.am b/bfd/Makefile.am
+index b6088a3c4a..3f5cf81ca4 100644
+--- a/bfd/Makefile.am
++++ b/bfd/Makefile.am
+@@ -59,6 +59,8 @@ bfdinclude_HEADERS += $(INCDIR)/plugin-api.h
+ LIBDL = @lt_cv_dlopen_libs@
+ endif
+ 
++EXTRA_SOVERSION_SUFFIX = @EXTRA_SOVERSION_SUFFIX@
++
+ # bfd.h goes here, for now
+ BFD_H = bfd.h
+ 
+@@ -958,6 +960,9 @@ bfdver.h: $(srcdir)/version.h $(srcdir)/development.sh $(srcdir)/Makefile.in
+ 	  bfd_version_string="\"$(VERSION).$${bfd_version_date}\"" ;\
+ 	  bfd_soversion="$(VERSION).$${bfd_version_date}" ;\
+ 	fi ;\
++	if test x"$(EXTRA_SOVERSION_SUFFIX)" != x ; then \
++	  bfd_soversion="$${bfd_soversion}.$(EXTRA_SOVERSION_SUFFIX)" ;\
++	fi ;\
+ 	$(SED) -e "s,@bfd_version@,$$bfd_version," \
+ 	    -e "s,@bfd_version_string@,$$bfd_version_string," \
+ 	    -e "s,@bfd_version_package@,$$bfd_version_package," \
+diff --git a/bfd/Makefile.in b/bfd/Makefile.in
+index dd3474d92b..911232212b 100644
+--- a/bfd/Makefile.in
++++ b/bfd/Makefile.in
+@@ -318,6 +318,7 @@ ECHO_T = @ECHO_T@
+ EGREP = @EGREP@
+ EXEEXT = @EXEEXT@
+ EXEEXT_FOR_BUILD = @EXEEXT_FOR_BUILD@
++EXTRA_SOVERSION_SUFFIX = @EXTRA_SOVERSION_SUFFIX@
+ FGREP = @FGREP@
+ GENCAT = @GENCAT@
+ GMSGFMT = @GMSGFMT@
+@@ -2071,6 +2072,9 @@ bfdver.h: $(srcdir)/version.h $(srcdir)/development.sh $(srcdir)/Makefile.in
+ 	  bfd_version_string="\"$(VERSION).$${bfd_version_date}\"" ;\
+ 	  bfd_soversion="$(VERSION).$${bfd_version_date}" ;\
+ 	fi ;\
++	if test x"$(EXTRA_SOVERSION_SUFFIX)" != x ; then \
++	  bfd_soversion="$${bfd_soversion}.$(EXTRA_SOVERSION_SUFFIX)" ;\
++	fi ;\
+ 	$(SED) -e "s,@bfd_version@,$$bfd_version," \
+ 	    -e "s,@bfd_version_string@,$$bfd_version_string," \
+ 	    -e "s,@bfd_version_package@,$$bfd_version_package," \
+diff --git a/bfd/configure b/bfd/configure
+index 59b867bbbf..fa34069f2a 100755
+--- a/bfd/configure
++++ b/bfd/configure
+@@ -696,6 +696,7 @@ WARN_CFLAGS
+ REPORT_BUGS_TEXI
+ REPORT_BUGS_TO
+ PKGVERSION
++EXTRA_SOVERSION_SUFFIX
+ DEBUGDIR
+ PLUGINS_FALSE
+ PLUGINS_TRUE
+@@ -833,6 +834,7 @@ enable_secureplt
+ enable_separate_code
+ enable_leading_mingw64_underscores
+ with_separate_debug_dir
++with_extra_soversion_suffix
+ with_pkgversion
+ with_bugurl
+ enable_werror
+@@ -1508,6 +1510,8 @@ Optional Packages:
+   --with-separate-debug-dir=DIR
+                           Look for global separate debug info in DIR
+                           [[default=LIBDIR/debug]]
++  --with-extra-soversion-suffix=SUFFIX
++                          Append '.SUFFIX' to SONAME [default=]
+   --with-pkgversion=PKG   Use PKG in the version string in place of "GNU
+                           Binutils"
+   --with-bugurl=URL       Direct users to URL to report a bug
+@@ -12516,6 +12520,15 @@ fi
+ 
+ 
+ 
++EXTRA_SOVERSION_SUFFIX=
++
++# Check whether --with-extra-soversion-suffix was given.
++if test "${with_extra_soversion_suffix+set}" = set; then :
++  withval=$with_extra_soversion_suffix; EXTRA_SOVERSION_SUFFIX="${withval}"
++fi
++
++
++
+ 
+ 
+ # Check whether --with-pkgversion was given.
+diff --git a/bfd/configure.ac b/bfd/configure.ac
+index 0528e54c3b..50b2b4e06e 100644
+--- a/bfd/configure.ac
++++ b/bfd/configure.ac
+@@ -133,6 +133,13 @@ AC_ARG_WITH(separate-debug-dir,
+ [DEBUGDIR="${withval}"])
+ AC_SUBST(DEBUGDIR)
+ 
++EXTRA_SOVERSION_SUFFIX=
++AC_ARG_WITH(extra-soversion-suffix,
++  AS_HELP_STRING([--with-extra-soversion-suffix=SUFFIX],
++                 [Append '.SUFFIX' to SONAME [[default=]]]),
++[EXTRA_SOVERSION_SUFFIX="${withval}"])
++AC_SUBST(EXTRA_SOVERSION_SUFFIX)
++
+ ACX_PKGVERSION([GNU Binutils])
+ ACX_BUGURL([http://www.sourceware.org/bugzilla/])
+ 
+-- 
+2.26.2
+
diff --git a/9999/0012-no-patch-Gentoo-Add-patch-tarball-generation-script.patch b/9999/0012-no-patch-Gentoo-Add-patch-tarball-generation-script.patch
new file mode 100644
index 0000000..a60bb9c
--- /dev/null
+++ b/9999/0012-no-patch-Gentoo-Add-patch-tarball-generation-script.patch
@@ -0,0 +1,217 @@
+From 7343f154ae6bc08bd2c3c051f039824af3d917e5 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20K=2E=20H=C3=BCttel?= <dilfridge@gentoo.org>
+Date: Wed, 11 Oct 2017 21:56:53 +0200
+Subject: [PATCH 12/16] [no patch] Gentoo: Add patch tarball generation script
+
+(cherry picked from commit 90427abb2aac0cc4ebcb73397cc3ad574c6fec5d)
+---
+ scripts/gentoo/0000-Gentoo-Git-is-development |  12 ++
+ scripts/gentoo/9999-Gentoo-We-make-a-release  |  12 ++
+ scripts/gentoo/README.Gentoo.patches          |  31 +++++
+ scripts/gentoo/make-tarball.sh                | 118 ++++++++++++++++++
+ 4 files changed, 173 insertions(+)
+ create mode 100644 scripts/gentoo/0000-Gentoo-Git-is-development
+ create mode 100644 scripts/gentoo/9999-Gentoo-We-make-a-release
+ create mode 100644 scripts/gentoo/README.Gentoo.patches
+ create mode 100755 scripts/gentoo/make-tarball.sh
+
+diff --git a/scripts/gentoo/0000-Gentoo-Git-is-development b/scripts/gentoo/0000-Gentoo-Git-is-development
+new file mode 100644
+index 0000000000..2b9482d033
+--- /dev/null
++++ b/scripts/gentoo/0000-Gentoo-Git-is-development
+@@ -0,0 +1,12 @@
++Gentoo: Git is development
++
++--- a/bfd/development.sh
+++++ b/bfd/development.sh
++@@ -16,5 +16,5 @@
++ # along with this program.  If not, see <http://www.gnu.org/licenses/>.
++ 
++ # Controls whether to enable development-mode features by default.
++-development=false
+++development=true
++ 
++
+diff --git a/scripts/gentoo/9999-Gentoo-We-make-a-release b/scripts/gentoo/9999-Gentoo-We-make-a-release
+new file mode 100644
+index 0000000000..fea66d97b4
+--- /dev/null
++++ b/scripts/gentoo/9999-Gentoo-We-make-a-release
+@@ -0,0 +1,12 @@
++Gentoo: We make a release, so switch development flag off
++
++--- a/bfd/development.sh
+++++ b/bfd/development.sh
++@@ -16,5 +16,5 @@
++ # along with this program.  If not, see <http://www.gnu.org/licenses/>.
++ 
++ # Controls whether to enable development-mode features by default.
++-development=true
+++development=false
++ 
++
+diff --git a/scripts/gentoo/README.Gentoo.patches b/scripts/gentoo/README.Gentoo.patches
+new file mode 100644
+index 0000000000..504dc67127
+--- /dev/null
++++ b/scripts/gentoo/README.Gentoo.patches
+@@ -0,0 +1,31 @@
++ ============
++ === What ===
++ ============
++
++Gentoo patchsets for binutils are maintained as vendor branches of the upstream
++binutils-glb git repository. From there, we bundle all the commits into a tarball
++and distribute it via our public mirroring system.
++
++If you want specific info about a patch (like what it does or whose great idea 
++it was to change the code), read the patch!  We try to fill out the commit
++messages with useful info such as what it does, why it's needed, bug reports, 
++original creators, etc...  
++
++ =============
++ === Where ===
++ =============
++
++Currently, https://github.com/gentoo/binutils-gdb
++
++ ===========
++ === How ===
++ ===========
++ 
++The patch naming convention is precisely as generated by "git format-patch".
++
++All patches should apply with -p1 (so they can be used both with the legacy
++epatch function and the new, more strict eapply function).
++
++Commits where the commit message starts with "[no patch]" will not be included
++in the patch tarball. This is useful for changes to the tarball generation
++script, or for the addition of extra files that are not patches.
+diff --git a/scripts/gentoo/make-tarball.sh b/scripts/gentoo/make-tarball.sh
+new file mode 100755
+index 0000000000..575f48bf6a
+--- /dev/null
++++ b/scripts/gentoo/make-tarball.sh
+@@ -0,0 +1,118 @@
++#!/bin/bash
++
++PN="binutils"
++PV=$1
++pver=$2
++
++if [[ -z ${PV} ]] ; then
++	echo "Usage: $0 binutils-version patchset-version-to-be-created"
++	echo "Please read the script before trying to use it :)"
++	exit 1
++fi
++
++# check that we're in the root of a binutils-gdb git repo
++
++if [[ ! -f COPYING.LIBGLOSS ]] || [[ ! -d .git ]] ; then
++	echo "Error: You need to call this script in the main directory of a Gentoo binutils-gdb git clone"
++	exit 1
++fi
++
++# check that we're on a branch gentoo/${PV}
++
++mybranchinfo=$(git status --porcelain -b|grep '^##')
++mybranch=$(echo ${mybranchinfo}|sed -e 's:^## ::' -e 's:\.\.\..*$::')
++if [[ ! "gentoo/binutils-${PV}" == "${mybranch}" ]] ; then
++	echo "Error: Your git repository is on the incorrect branch ${mybranch}; should be gentoo/binutils-${PV}"
++	exit 1
++fi
++
++# check that the working directory is clean
++
++mystatusinfo=$(git status --porcelain)
++if [[ ! -z "${mystatusinfo}" ]] ; then
++	echo "Error: Your working directory is not clean"
++	exit 1
++fi
++
++# check if the tag already exists
++
++mytaginfo=$(git tag -l|grep "gentoo/binutils-${PV}-${pver}")
++if [[ ! -z "${mytaginfo}" ]] ; then
++	echo "Error: A tag corresponding to this patch level already exists (gentoo/binutils-${PV}-${pver})"
++	exit 1
++fi
++
++# luckily binutils git has no /tmp dir and no tar.xz files, but let's better check and be pathologically careful
++
++if [[ -e tmp ]] || [[ -e ${PN}-${PV}-patches-${pver}.tar.xz ]] ; then
++	echo "Error: tmp or ${PN}-${PV}-patches-${pver}.tar.xz exists in git"
++	exit 1
++fi
++rm -rf tmp
++rm -f ${PN}-${PV}-*.tar.bz2
++
++for myname in 0*.patch ; do
++	if [[ -e "${myname}" ]]; then
++		echo "Error: ${myname} exists in git"
++		exit 1
++	fi
++done
++rm -f 0*.patch
++
++# check if we have to override the upstream tag
++
++mytaginfo=$(git tag -l|grep "gentoo/binutils-${PV}-upstream")
++if [[ ! -z "${mytaginfo}" ]] ; then
++	starttag="gentoo/binutils-${PV}-upstream"
++else
++	starttag="binutils-${PV//./_}"
++fi
++if [[ "${PV}" == "9999" ]]; then
++	starttag="master"
++fi
++echo "Starting from tag ${starttag}"
++
++mkdir -p tmp/patch
++
++# copy README.Gentoo.patches
++
++cp scripts/gentoo/README.Gentoo.patches tmp/ || exit 1
++
++# create and rename patches
++
++git format-patch ${starttag}..HEAD > /dev/null || exit 1
++
++# remove all patches where the summary line starts with:
++# - [no-tarball]: not related to upstream tarball
++# - [no-patch]: not related to upstream patches
++# - "Automatic date update in version.in": daily bumps
++rm -f 0???-no-tarball-*.patch
++rm -f 0???-no-patch-*.patch
++rm -f 0???-Automatic-date-update-in-version.in.patch
++
++for myname in 0*.patch ; do
++	mv ${myname} tmp/patch/ || exit 1
++done
++
++# add the extra patch if needed
++
++if [[ "${PV}" != "9999" ]]; then
++	cp scripts/gentoo/0000-Gentoo-Git-is-development tmp/patch/0000-Gentoo-Git-is-development.patch || exit 1
++	cp scripts/gentoo/9999-Gentoo-We-make-a-release tmp/patch/9999-Gentoo-We-make-a-release.patch || exit 1
++fi
++
++# add a history file
++
++git log --stat --decorate ${starttag}..HEAD > tmp/patch/README.history || exit 1
++
++# package everything up
++
++tar -Jcf ${PN}-${PV}-patches-${pver}.tar.xz \
++	-C tmp patch README.Gentoo.patches || exit 1
++rm -r tmp
++
++du -b *.tar.xz
++
++# tag the commit
++
++git tag -s -m "Gentoo patchset binutils-${PV}-${pver}" "gentoo/binutils-${PV}-${pver}"
+-- 
+2.26.2
+
diff --git a/9999/0013-Gentoo-ld-enable-new-dtags-by-default-for-linux-gnu-.patch b/9999/0013-Gentoo-ld-enable-new-dtags-by-default-for-linux-gnu-.patch
new file mode 100644
index 0000000..713a0a9
--- /dev/null
+++ b/9999/0013-Gentoo-ld-enable-new-dtags-by-default-for-linux-gnu-.patch
@@ -0,0 +1,49 @@
+From 14ba11502cbc93e938e0b43e9648aedb7462ddeb Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20K=2E=20H=C3=BCttel?= <dilfridge@gentoo.org>
+Date: Sun, 13 Oct 2019 05:25:28 +0200
+Subject: [PATCH 13/16] Gentoo: ld: enable new dtags by default for linux/gnu
+ targets
+
+Original author: Mike Frysinger <vapier@gentoo.org>
+
+The "new" dtags options have been around for 14+ years now, so for Linux
+and GNU targets, enable them by default.
+
+2012-01-21  Mike Frysinger  <vapier@gentoo.org>
+
+        * emultempl/elf32.em (gld${EMULATION_NAME}_before_parse): Set
+        link_info.new_dtags to TRUE for linux/gnu targets.
+        * NEWS: Mention new dtags default.
+
+2013-01-22  Roland McGrath  <mcgrathr@google.com>
+
+        * emultempl/elf32.em (gld${EMULATION_NAME}_before_parse): Set
+        new_dtags to TRUE for *-*-nacl* targets.
+---
+ ld/emultempl/elf.em | 10 ++++++++++
+ 1 file changed, 10 insertions(+)
+
+diff --git a/ld/emultempl/elf.em b/ld/emultempl/elf.em
+index eac2ce2f4c..7f92134070 100644
+--- a/ld/emultempl/elf.em
++++ b/ld/emultempl/elf.em
+@@ -81,6 +81,16 @@ gld${EMULATION_NAME}_before_parse (void)
+   input_flags.dynamic = ${DYNAMIC_LINK-TRUE};
+   config.has_shared = `if test -n "$GENERATE_SHLIB_SCRIPT" ; then echo TRUE ; else echo FALSE ; fi`;
+   config.separate_code = `if test "x${SEPARATE_CODE}" = xyes ; then echo TRUE ; else echo FALSE ; fi`;
++EOF
++
++case ${target} in
++  *-*-linux-* | *-*-k*bsd*-* | *-*-gnu* | *-*-nacl*)
++    fragment <<EOF
++  link_info.new_dtags = TRUE;
++EOF
++    ;;
++esac
++fragment <<EOF
+   link_info.check_relocs_after_open_input = TRUE;
+   link_info.relro = DEFAULT_LD_Z_RELRO;
+   link_info.separate_code = DEFAULT_LD_Z_SEPARATE_CODE;
+-- 
+2.26.2
+
diff --git a/9999/0014-Gentoo-Remove-block-mistakenly-duplicated-in-1222895.patch b/9999/0014-Gentoo-Remove-block-mistakenly-duplicated-in-1222895.patch
new file mode 100644
index 0000000..20dbdd1
--- /dev/null
+++ b/9999/0014-Gentoo-Remove-block-mistakenly-duplicated-in-1222895.patch
@@ -0,0 +1,777 @@
+From e54cd834e32160ac588add78a2990648328c2f06 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20K=2E=20H=C3=BCttel?= <dilfridge@gentoo.org>
+Date: Sun, 10 May 2020 20:13:43 +0300
+Subject: [PATCH 14/16] Gentoo: Remove block mistakenly duplicated in
+ 1222895ec55f34a97fb2cbcd80d421e24308f618
+
+---
+ ld/testsuite/lib/ld-lib.exp | 753 ------------------------------------
+ 1 file changed, 753 deletions(-)
+
+diff --git a/ld/testsuite/lib/ld-lib.exp b/ld/testsuite/lib/ld-lib.exp
+index ec123e2fc1..ae72f21d72 100644
+--- a/ld/testsuite/lib/ld-lib.exp
++++ b/ld/testsuite/lib/ld-lib.exp
+@@ -421,759 +421,6 @@ proc ld_link_defsyms {} {
+     return $flags
+ }
+ 
+-# run_dump_test FILE (optional:) EXTRA_OPTIONS
+-# Copied from gas testsuite, tweaked and further extended.
+-#
+-# Assemble a .s file, then run some utility on it and check the output.
+-#
+-# There should be an assembly language file named FILE.s in the test
+-# suite directory, and a pattern file called FILE.d.  `run_dump_test'
+-# will assemble FILE.s, run some tool like `objdump', `objcopy', or
+-# `nm' on the .o file to produce textual output, and then analyze that
+-# with regexps.  The FILE.d file specifies what program to run, and
+-# what to expect in its output.
+-#
+-# The FILE.d file begins with zero or more option lines, which specify
+-# flags to pass to the assembler, the program to run to dump the
+-# assembler's output, and the options it wants.  The option lines have
+-# the syntax:
+-#
+-#         # OPTION: VALUE
+-#
+-# OPTION is the name of some option, like "name" or "objdump", and
+-# VALUE is OPTION's value.  The valid options are described below.
+-# Whitespace is ignored everywhere, except within VALUE.  The option
+-# list ends with the first line that doesn't match the above syntax
+-# (hmm, not great for error detection).
+-#
+-# The optional EXTRA_OPTIONS argument to `run_dump_test' is a list of
+-# two-element lists.  The first element of each is an option name, and
+-# the second additional arguments to be added on to the end of the
+-# option list as given in FILE.d.  (If omitted, no additional options
+-# are added.)
+-#
+-# The interesting options are:
+-#
+-#   name: TEST-NAME
+-#	The name of this test, passed to DejaGNU's `pass' and `fail'
+-#       commands.  If omitted, this defaults to FILE, the root of the
+-#       .s and .d files' names.
+-#
+-#   as: FLAGS
+-#	When assembling, pass FLAGS to the assembler.
+-#       If assembling several files, you can pass different assembler
+-#       options in the "source" directives.  See below.
+-#
+-#   ld: FLAGS
+-#       Link assembled files using FLAGS, in the order of the "source"
+-#       directives, when using multiple files.
+-#
+-#   ld_after_inputfiles: FLAGS
+-#       Similar to "ld", but put after all input files.
+-#
+-#   objcopy_objects: FLAGS
+-#	Run objcopy with the specified flags after assembling any source
+-#	that has the special marker RUN_OBJCOPY in the source specific
+-#	flags.
+-#
+-#   objcopy_linked_file: FLAGS
+-#	Run objcopy on the linked file with the specified flags.
+-#	This lets you transform the linked file using objcopy, before the
+-#	result is analyzed by an analyzer program specified below (which
+-#	may in turn *also* be objcopy).
+-#
+-#   PROG: PROGRAM-NAME
+-#       The name of the program to run to analyze the .o file produced
+-#       by the assembler or the linker output.  This can be omitted;
+-#       run_dump_test will guess which program to run by seeing which of
+-#       the flags options below is present.
+-#
+-#   readelf: FLAGS
+-#   objdump: FLAGS
+-#   nm: FLAGS
+-#   objcopy: FLAGS
+-#	Use the specified program to analyze the assembler or linker
+-#       output file, and pass it FLAGS, in addition to the output name.
+-#	Note that they are run with LC_ALL=C in the environment to give
+-#	consistent sorting of symbols.
+-#
+-#   source: SOURCE [FLAGS]
+-#	Assemble the file SOURCE.s using the flags in the "as" directive
+-#       and the (optional) FLAGS.  If omitted, the source defaults to
+-#       FILE.s.
+-#       This is useful if several .d files want to share a .s file.
+-#       More than one "source" directive can be given, which is useful
+-#       when testing linking.
+-#
+-#   dump: DUMP
+-#	Match against DUMP.d.  If omitted, this defaults to FILE.d.  This
+-#	is useful if several .d files differ by options only.  Options are
+-#	always read from FILE.d.
+-#
+-#   xfail: TARGET
+-#       The test is expected to fail on TARGET.  This may occur more than
+-#       once.
+-#
+-#   target: TARGET
+-#	Only run the test for TARGET.
+-#	You may provide target name "cfi" for any target supporting the
+-#	CFI statements.  You may provide target name "shared" for any
+-#	target supporting shared libraries.  Otherwise TARGET is called
+-#	as a TCL procedure if surrounded by square brackets, or passed
+-#	to "istarget" if not.
+-#	This may occur more than once; the target being tested must match
+-#	at least one.  Otherwise the test will be marked unsupported.
+-#
+-#   alltargets: TARGET
+-#	Only run the test for TARGET.
+-#	The syntax for TARGET is as with 'target'.
+-#	This may occur more than once; the target being tested must match
+-#	all of them.  Otherwise the test will be marked unsupported.
+-#
+-#   notarget: TARGET
+-#	Do not run the test for TARGET.
+-#	The syntax for TARGET is as with 'target'.
+-#	This may occur more than once; the target being tested must not
+-#	match any of them.  Otherwise the test will be marked unsupported.
+-#
+-#   skip: TARGET
+-#   anyskip: TARGET
+-#   noskip: TARGET
+-#	These are exactly the same as "notarget", "alltargets" and
+-#	"target" respectively, except that they do nothing at all if the
+-#	check fails.  They should only be used in groups, to construct a
+-#	single test which is run on all targets but with variant options
+-#	or expected output on some targets.  (For example, see
+-#	gas/arm/inst.d and gas/arm/wince_inst.d.)
+-#
+-#   error: REGEX
+-#	An error with message matching REGEX must be emitted for the test
+-#	to pass.  The PROG, readelf, objdump, nm and objcopy options have
+-#	no meaning and need not be supplied if this is present.  Multiple
+-#	"error" directives append to the expected linker error message.
+-#
+-#   error_output: FILE
+-#       Means the same as 'error', except the regular expression lines
+-#       are contains in FILE.
+-#
+-#   warning: REGEX
+-#	Expect a linker warning matching REGEX.  It is an error to issue
+-#	both "error" and "warning".  Multiple "warning" directives
+-#	append to the expected linker warning message.
+-#
+-#   warning_output: FILE
+-#       Means the same as 'warning', except the regular expression
+-#       lines are contains in FILE.
+-#
+-#   map: FILE
+-#       Adding this option will cause the linker to generate a linker
+-#       map file, using the -Map=MAPFILE command line option.  If
+-#       there is no -Map=MAPFILE in the 'ld: FLAGS' then one will be
+-#       added to the linker command line.  The contents of the
+-#       generated MAPFILE are then compared against the regexp lines
+-#       in FILE using `regexp_diff' (see below for details).
+-#
+-# Each option may occur at most once unless otherwise mentioned.
+-#
+-# After the option lines come regexp lines.  `run_dump_test' calls
+-# `regexp_diff' to compare the output of the dumping tool against the
+-# regexps in FILE.d.  `regexp_diff' is defined in binutils-common.exp;
+-# see further comments there.
+-#
+-proc run_dump_test { name {extra_options {}} } {
+-    global subdir srcdir
+-    global OBJDUMP NM AS OBJCOPY READELF LD
+-    global OBJDUMPFLAGS NMFLAGS ASFLAGS OBJCOPYFLAGS READELFFLAGS LDFLAGS
+-    global host_triplet runtests
+-    global env verbose
+-    global ld_elf_shared_opt
+-
+-    if { [is_elf_format] && [check_shared_lib_support] } {
+-	set ld_extra_opt "$ld_elf_shared_opt"
+-    } else {
+-	set ld_extra_opt ""
+-    }
+-
+-    if [string match "*/*" $name] {
+-	set file $name
+-	set name [file tail $name]
+-    } else {
+-	set file "$srcdir/$subdir/$name"
+-    }
+-
+-    if ![runtest_file_p $runtests $name] then {
+-	return
+-    }
+-
+-    set opt_array [slurp_options "${file}.d"]
+-    if { $opt_array == -1 } {
+-	perror "error reading options from $file.d"
+-	unresolved $subdir/$name
+-	return
+-    }
+-    set dumpfile tmpdir/dump.out
+-    set run_ld 0
+-    set run_objcopy 0
+-    set objfile_names {}
+-    set opts(as) {}
+-    set opts(ld) {}
+-    set opts(ld_after_inputfiles) {}
+-    set opts(xfail) {}
+-    set opts(target) {}
+-    set opts(alltargets) {}
+-    set opts(notarget) {}
+-    set opts(skip) {}
+-    set opts(anyskip) {}
+-    set opts(noskip) {}
+-    set opts(objdump) {}
+-    set opts(nm) {}
+-    set opts(objcopy) {}
+-    set opts(readelf) {}
+-    set opts(name) {}
+-    set opts(PROG) {}
+-    set opts(source) {}
+-    set opts(dump) {}
+-    set opts(error) {}
+-    set opts(warning) {}
+-    set opts(error_output) {}
+-    set opts(warning_output) {}
+-    set opts(objcopy_linked_file) {}
+-    set opts(objcopy_objects) {}
+-    set opts(map) {}
+-
+-    foreach i $opt_array {
+-	set opt_name [lindex $i 0]
+-	set opt_val [lindex $i 1]
+-	if ![info exists opts($opt_name)] {
+-	    perror "unknown option $opt_name in file $file.d"
+-	    unresolved $subdir/$name
+-	    return
+-	}
+-
+-	switch -- $opt_name {
+-	    xfail {}
+-	    target {}
+-	    alltargets {}
+-	    notarget {}
+-	    skip {}
+-	    anyskip {}
+-	    noskip {}
+-	    warning {}
+-	    error {}
+-	    source {
+-		# Move any source-specific as-flags to a separate list to
+-		# simplify processing.
+-		if { [llength $opt_val] > 1 } {
+-		    lappend asflags [lrange $opt_val 1 end]
+-		    set opt_val [lindex $opt_val 0]
+-		} else {
+-		    lappend asflags {}
+-		}
+-
+-                # Create the object file name based on nothing but the source
+-                # file name.
+-                set new_objfile \
+-                    [concat tmpdir/[file rootname [file tail [lindex $opt_val 0]]].o]
+-                # But, sometimes, we have the exact same source filename in
+-                # different directories (foo/src.s bar/src.s) which would lead
+-                # us to try and create two src.o files.  We detect this
+-                # conflict here, and instead create src.o and src1.o.
+-                set j 0
+-                while { [lsearch $objfile_names $new_objfile] != -1 } {
+-                    incr j
+-                    set new_objfile \
+-                        [concat tmpdir/[file rootname [file tail  [lindex $opt_val 0]]]${j}.o]
+-                }
+-		lappend objfile_names $new_objfile
+-	    }
+-	    default {
+-		if [string length $opts($opt_name)] {
+-		    perror "option $opt_name multiply set in $file.d"
+-		    unresolved $subdir/$name
+-		    return
+-		}
+-
+-		# A single "# ld:" with no options should do the right thing.
+-		if { $opt_name == "ld" } {
+-		    set run_ld 1
+-		}
+-		# Likewise objcopy_linked_file.
+-		if { $opt_name == "objcopy_linked_file" } {
+-		    set run_objcopy 1
+-		}
+-	    }
+-	}
+-	if { $opt_name == "as" || $opt_name == "ld" } {
+-	    set opt_val [subst $opt_val]
+-	}
+-
+-	# Append differently whether it's a message (without space) or
+-	# an option or list (with space).
+-	switch -- $opt_name {
+-	    warning -
+-	    error {
+-		append opts($opt_name) $opt_val
+-	    }
+-	    default {
+-		set opts($opt_name) [concat $opts($opt_name) $opt_val]
+-	    }
+-	}
+-    }
+-
+-    foreach i $extra_options {
+-	set opt_name [lindex $i 0]
+-	set opt_val [lindex $i 1]
+-	if ![info exists opts($opt_name)] {
+-	    perror "unknown option $opt_name given in extra_opts"
+-	    unresolved $subdir/$name
+-	    return
+-	}
+-	# Add extra option to end of existing option, adding space
+-	# if necessary.
+-	if { ![regexp "warning|error" $opt_name]
+-	     && [string length $opts($opt_name)] } {
+-	    append opts($opt_name) " "
+-	}
+-	append opts($opt_name) $opt_val
+-    }
+-
+-    foreach opt { as ld } {
+-	regsub {\[big_or_little_endian\]} $opts($opt) \
+-	    [big_or_little_endian] opts($opt)
+-    }
+-
+-    if { $opts(name) == "" } {
+-	set testname "$subdir/$name"
+-    } else {
+-	set testname $opts(name)
+-    }
+-
+-    # Decide early whether we should run the test for this target.
+-    if { [llength $opts(noskip)] > 0 } {
+-	set targmatch 0
+-	foreach targ $opts(noskip) {
+-	    if [match_target $targ] {
+-		set targmatch 1
+-		break
+-	    }
+-	}
+-	if { $targmatch == 0 } {
+-	    return
+-	}
+-    }
+-    foreach targ $opts(anyskip) {
+-	if ![match_target $targ] {
+-	    return
+-	}
+-    }
+-    foreach targ $opts(skip) {
+-	if [match_target $targ] {
+-	    return
+-	}
+-    }
+-    if { [llength $opts(target)] > 0 } {
+-	set targmatch 0
+-	foreach targ $opts(target) {
+-	    if [match_target $targ] {
+-		set targmatch 1
+-		break
+-	    }
+-	}
+-	if { $targmatch == 0 } {
+-	    unsupported $testname
+-	    return
+-	}
+-    }
+-    foreach targ $opts(alltargets) {
+-	if ![match_target $targ] {
+-	    unsupported $testname
+-	    return
+-	}
+-    }
+-    foreach targ $opts(notarget) {
+-	if [match_target $targ] {
+-	    unsupported $testname
+-	    return
+-	}
+-    }
+-
+-    set program ""
+-    # It's meaningless to require an output-testing method when we
+-    # expect an error.
+-    if { $opts(error) == "" && $opts(error_output) == "" } {
+-	if {$opts(PROG) != ""} {
+-	    switch -- $opts(PROG) {
+-		objdump	{ set program objdump }
+-		nm	{ set program nm }
+-		objcopy	{ set program objcopy }
+-		readelf	{ set program readelf }
+-		default
+-		{ perror "unrecognized program option $opts(PROG) in $file.d"
+-		  unresolved $testname
+-		  return }
+-	    }
+-	} else {
+-	# Guess which program to run, by seeing which option was specified.
+-	    foreach p {objdump objcopy nm readelf} {
+-		if {$opts($p) != ""} {
+-		    if {$program != ""} {
+-			perror "ambiguous dump program in $file.d"
+-			unresolved $testname
+-			return
+-		    } else {
+-			set program $p
+-		    }
+-		}
+-	    }
+-	}
+-	if { $program == "" \
+-                 && $opts(map) == "" \
+-                 && $opts(warning) == "" \
+-                 && $opts(warning_output) == "" \
+-                 && $opts(error) == "" \
+-                 && $opts(error_output) == "" } {
+-	    perror "dump program unspecified in $file.d"
+-	    unresolved $testname
+-	    return
+-	}
+-    }
+-
+-    if { $opts(source) == "" } {
+-	set sourcefiles [list ${file}.s]
+-	set asflags [list ""]
+-	set objfile_names [list tmpdir/[file tail ${file}].o]
+-    } else {
+-	set sourcefiles {}
+-	foreach sf $opts(source) {
+-	    if { [string match "/*" $sf] } {
+-		lappend sourcefiles "$sf"
+-	    } else {
+-		lappend sourcefiles "$srcdir/$subdir/$sf"
+-	    }
+-	}
+-    }
+-
+-    if { $opts(dump) == "" } {
+-	set dfile ${file}.d
+-    } else {
+-	set dfile $srcdir/$subdir/$opts(dump)
+-    }
+-
+-    # Time to setup xfailures.
+-    foreach targ $opts(xfail) {
+-	setup_xfail $targ
+-    }
+-
+-    # Assemble each file.
+-    set objfiles {}
+-    for { set i 0 } { $i < [llength $sourcefiles] } { incr i } {
+-	set sourcefile [lindex $sourcefiles $i]
+-	set sourceasflags [lindex $asflags $i]
+-	set run_objcopy_objects 0
+-
+-	if { [string match "*RUN_OBJCOPY*" $sourceasflags] } {
+-	    set run_objcopy_objects 1
+-	}
+-	regsub "RUN_OBJCOPY" $sourceasflags "" sourceasflags
+-
+-	set objfile [lindex $objfile_names $i]
+-	catch "exec rm -f $objfile" exec_output
+-	lappend objfiles $objfile
+-	set cmd "$AS $ASFLAGS $opts(as) $sourceasflags -o $objfile $sourcefile"
+-
+-	send_log "$cmd\n"
+-	set cmdret [remote_exec host [concat sh -c [list "$cmd 2>&1"]] "" "/dev/null" "ld.tmp"]
+-	remote_upload host "ld.tmp"
+-	set comp_output [prune_warnings [file_contents "ld.tmp"]]
+-	remote_file host delete "ld.tmp"
+-	remote_file build delete "ld.tmp"
+-
+-	if { [lindex $cmdret 0] != 0 || ![string match "" $comp_output] } then {
+-	    send_log -- "$comp_output\n"
+-	    verbose "$comp_output" 3
+-
+-	    set exitstat "succeeded"
+-	    if { $cmdret != 0 } { set exitstat "failed" }
+-	    verbose -log "$exitstat with: <$comp_output>"
+-	    fail $testname
+-	    return
+-	}
+-
+-	if { $run_objcopy_objects } {
+-	    set cmd "$OBJCOPY $opts(objcopy_objects) $objfile"
+-
+-	    send_log "$cmd\n"
+-	    set cmdret [remote_exec host [concat sh -c [list "$cmd 2>&1"]] \
+-			"" "/dev/null" "objcopy.tmp"]
+-	    remote_upload host "objcopy.tmp"
+-	    set comp_output [prune_warnings [file_contents "objcopy.tmp"]]
+-	    remote_file host delete "objcopy.tmp"
+-	    remote_file build delete "objcopy.tmp"
+-
+-	    if { [lindex $cmdret 0] != 0 \
+-		  || ![string match "" $comp_output] } {
+-		send_log -- "$comp_output\n"
+-		verbose "$comp_output" 3
+-
+-		set exitstat "succeeded"
+-		if { $cmdret != 0 } { set exitstat "failed" }
+-		verbose -log "$exitstat with: <$comp_output>"
+-		fail $testname
+-		return
+-	    }
+-	}
+-    }
+-
+-    if { (($opts(warning) != "") && ($opts(error) != "")) \
+-	 || (($opts(warning) != "") && ($opts(error_output) != "")) \
+-	 || (($opts(warning) != "") && ($opts(warning_output) != "")) \
+-	 || (($opts(error) != "") && ($opts(warning_output) != "")) \
+-	 || (($opts(error) != "") && ($opts(error_output) != "")) \
+-	 || (($opts(warning_output) != "") && ($opts(error_output) != "")) } {
+-	perror "$testname: bad mix of warning, error, warning_output, and error_output test-directives"
+-	unresolved $testname
+-	return
+-    }
+-
+-    set check_ld(source) ""
+-    set check_ld(terminal) 0
+-    if { $opts(error) != "" \
+-         || $opts(warning) != "" \
+-         || $opts(error_output) != "" \
+-         || $opts(warning_output) != "" } {
+-
+-        if { $opts(error) != "" || $opts(error_output) != "" } {
+-            set check_ld(terminal) 1
+-        } else {
+-            set check_ld(terminal) 0
+-        }
+-
+-        if { $opts(error) != "" || $opts(warning) != "" } {
+-            set check_ld(source) "regex"
+-            if { $opts(error) != "" } {
+-                set check_ld(regex) $opts(error)
+-            } else {
+-                set check_ld(regex) $opts(warning)
+-            }
+-        } else {
+-            set check_ld(source) "file"
+-            if { $opts(error_output) != "" } {
+-                set check_ld(file) $opts(error_output)
+-            } else {
+-                set check_ld(file) $opts(warning_output)
+-            }
+-        }
+-    }
+-
+-    # Perhaps link the file(s).
+-    if { $run_ld } {
+-	set objfile "tmpdir/dump"
+-	catch "exec rm -f $objfile" exec_output
+-
+-	# Add -L$srcdir/$subdir so that the linker command can use
+-	# linker scripts in the source directory.
+-	set cmd "$LD --hash-style=sysv --no-warn-shared-textrel $ld_extra_opt $LDFLAGS -L$srcdir/$subdir \
+-		   $opts(ld) -o $objfile $objfiles $opts(ld_after_inputfiles)"
+-
+-        # If needed then check for, or add a -Map option.
+-        set mapfile ""
+-        if { $opts(map) != "" } then {
+-            if { [regexp -- "-Map=(\[^ \]+)" $cmd all mapfile] } then {
+-                # Found existing mapfile option
+-                verbose -log "Existing mapfile '$mapfile' found"
+-            } else {
+-                # No mapfile option.
+-                set mapfile "tmpdir/dump.map"
+-                verbose -log "Adding mapfile '$mapfile'"
+-                set cmd "$cmd -Map=$mapfile"
+-            }
+-        }
+-
+-	send_log "$cmd\n"
+-	set cmdret [remote_exec host [concat sh -c [list "$cmd 2>&1"]] "" "/dev/null" "ld.tmp"]
+-	remote_upload host "ld.tmp"
+-	set comp_output [file_contents "ld.tmp"]
+-	remote_file host delete "ld.tmp"
+-	remote_file build delete "ld.tmp"
+-	set cmdret [lindex $cmdret 0]
+-
+-	if { $cmdret == 0 && $run_objcopy } {
+-	    set infile $objfile
+-	    set objfile "tmpdir/dump1"
+-	    remote_file host delete $objfile
+-
+-	    # Note that we don't use OBJCOPYFLAGS here; any flags must be
+-	    # explicitly specified.
+-	    set cmd "$OBJCOPY $opts(objcopy_linked_file) $infile $objfile"
+-
+-	    send_log "$cmd\n"
+-	    set cmdret [remote_exec host [concat sh -c [list "$cmd 2>&1"]] "" "/dev/null" "ld.tmp"]
+-	    remote_upload host "ld.tmp"
+-	    append comp_output [file_contents "ld.tmp"]
+-	    remote_file host delete "ld.tmp"
+-	    remote_file build delete "ld.tmp"
+-	    set cmdret [lindex $cmdret 0]
+-	}
+-
+-	regsub "\n$" $comp_output "" comp_output
+-	if { $cmdret != 0 || $comp_output != "" || $check_ld(source) != "" } then {
+-	    set exitstat "succeeded"
+-	    if { $cmdret != 0 } { set exitstat "failed" }
+-
+-            if { $check_ld(source) == "regex" } {
+-                verbose -log "$exitstat with: <$comp_output>, expected: <$check_ld(regex)>"
+-            } elseif { $check_ld(source) == "file" } {
+-                verbose -log "$exitstat with: <$comp_output>, expected in file $check_ld(file)"
+-                set_file_contents "tmpdir/ld.messages" "$comp_output"
+-            } else {
+-                verbose -log "$exitstat with: <$comp_output>, no expected output"
+-            }
+-	    send_log -- "$comp_output\n"
+-	    verbose "$comp_output" 3
+-
+-	    if { (($check_ld(source) == "") == ($comp_output == "")) \
+-                 && (($cmdret == 0) == ($check_ld(terminal) == 0)) \
+-                 && ((($check_ld(source) == "regex") \
+-                      && ($check_ld(regex) == "") == ($comp_output == "") \
+-                      && [regexp -- $check_ld(regex) $comp_output]) \
+-                     || (($check_ld(source) == "file") \
+-                         && (![regexp_diff "tmpdir/ld.messages" "$srcdir/$subdir/$check_ld(file)"]))) } {
+-                # We have the expected output from ld.
+-		if { $check_ld(terminal) || $program == "" } {
+-		    pass $testname
+-		    return
+-		}
+-	    } else {
+-		fail $testname
+-		return
+-	    }
+-	}
+-
+-        if { $opts(map) != "" } then {
+-            # Check the map file matches.
+-            set map_pattern_file $srcdir/$subdir/$opts(map)
+-            verbose -log "Compare '$mapfile' against '$map_pattern_file'"
+-            if { [regexp_diff $mapfile $map_pattern_file] } then {
+-                fail "$testname (map file check)"
+-            } else {
+-                pass "$testname (map file check)"
+-            }
+-
+-            if { $program == "" } then {
+-                return
+-            }
+-        }
+-    } else {
+-	set objfile [lindex $objfiles 0]
+-    }
+-
+-    # We must not have expected failure if we get here.
+-    if { $opts(error) != "" } {
+-	fail $testname
+-	return
+-    }
+-
+-    set progopts1 $opts($program)
+-    eval set progopts \$[string toupper $program]FLAGS
+-    eval set binary \$[string toupper $program]
+-
+-    if { ![is_remote host] && [which $binary] == 0 } {
+-	untested $testname
+-	return
+-    }
+-
+-    if { $progopts1 == "" } { set $progopts1 "-r" }
+-    verbose "running $binary $progopts $progopts1" 3
+-
+-    # Objcopy, unlike the other two, won't send its output to stdout,
+-    # so we have to run it specially.
+-    set cmd "$binary $progopts $progopts1 $objfile > $dumpfile"
+-    if { $program == "objcopy" } {
+-	set cmd "$binary $progopts $progopts1 $objfile $dumpfile"
+-    }
+-
+-    # Ensure consistent sorting of symbols
+-    if {[info exists env(LC_ALL)]} {
+-	set old_lc_all $env(LC_ALL)
+-    }
+-    set env(LC_ALL) "C"
+-    send_log "$cmd\n"
+-    set cmdret [remote_exec host [concat sh -c [list "$cmd 2>ld.tmp"]] "" "/dev/null"]
+-    set cmdret [lindex $cmdret 0]
+-    remote_upload host "ld.tmp"
+-    set comp_output [prune_warnings [file_contents "ld.tmp"]]
+-    remote_file host delete "ld.tmp"
+-    remote_file build delete "ld.tmp"
+-    if {[info exists old_lc_all]} {
+-	set env(LC_ALL) $old_lc_all
+-    } else {
+-	unset env(LC_ALL)
+-    }
+-    if { $cmdret != 0 || $comp_output != "" } {
+-	send_log "exited abnormally with $cmdret, output:$comp_output\n"
+-	fail $testname
+-	return
+-    }
+-
+-    if { $verbose > 2 } then { verbose "output is [file_contents $dumpfile]" 3 }
+-    if { [regexp_diff $dumpfile "${dfile}"] } then {
+-	fail $testname
+-	if { $verbose == 2 } then { verbose "output is [file_contents $dumpfile]" 2 }
+-	return
+-    }
+-
+-    pass $testname
+-}
+-
+-proc slurp_options { file } {
+-    # If options_regsub(foo) is set to {a b}, then the contents of a
+-    # "#foo:" line will have regsub -all applied to replace a with b.
+-    global options_regsub
+-
+-    if [catch { set f [open $file r] } x] {
+-	#perror "couldn't open `$file': $x"
+-	perror "$x"
+-	return -1
+-    }
+-    set opt_array {}
+-    # whitespace expression
+-    set ws  {[ 	]*}
+-    set nws {[^ 	]*}
+-    # whitespace is ignored anywhere except within the options list;
+-    # option names are alphabetic plus underscore only.
+-    set pat "^#${ws}(\[a-zA-Z_\]*)$ws:${ws}(.*)$ws\$"
+-    while { [gets $f line] != -1 } {
+-	set line [string trim $line]
+-	# Whitespace here is space-tab.
+-	if [regexp $pat $line xxx opt_name opt_val] {
+-	    # match!
+-	    if [info exists options_regsub($opt_name)] {
+-		set subst $options_regsub($opt_name)
+-		regsub -all -- [lindex $subst 0] $opt_val [lindex $subst 1] \
+-		    opt_val
+-	    }
+-	    lappend opt_array [list $opt_name $opt_val]
+-	} else {
+-	    break
+-	}
+-    }
+-    close $f
+-    return $opt_array
+-}
+-
+-proc file_contents { filename } {
+-    set file [open $filename r]
+-    set contents [read $file]
+-    close $file
+-    return $contents
+-}
+-
+-proc set_file_contents { filename contents } {
+-    set file [open $filename w]
+-    puts $file "$contents"
+-    close $file
+-}
+-
+ # Create an archive using ar
+ #
+ proc ar_simple_create { ar aropts target objects } {
+-- 
+2.26.2
+
diff --git a/9999/0015-Gentoo-Adapt-generic-test-library-to-our-linker-sett.patch b/9999/0015-Gentoo-Adapt-generic-test-library-to-our-linker-sett.patch
new file mode 100644
index 0000000..8ac5654
--- /dev/null
+++ b/9999/0015-Gentoo-Adapt-generic-test-library-to-our-linker-sett.patch
@@ -0,0 +1,26 @@
+From 782c17148cc2a663778c03bb6f78412e79593df4 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20K=2E=20H=C3=BCttel?= <dilfridge@gentoo.org>
+Date: Sun, 10 May 2020 20:24:33 +0300
+Subject: [PATCH 15/16] Gentoo: Adapt generic test library to our linker
+ settings
+
+---
+ binutils/testsuite/lib/binutils-common.exp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/binutils/testsuite/lib/binutils-common.exp b/binutils/testsuite/lib/binutils-common.exp
+index b9e3c6d817..bb4ef987b3 100644
+--- a/binutils/testsuite/lib/binutils-common.exp
++++ b/binutils/testsuite/lib/binutils-common.exp
+@@ -1125,7 +1125,7 @@ proc run_dump_test { name {extra_options {}} } {
+ 
+             # Add -L$srcdir/$subdir so that the linker command can use
+             # linker scripts in the source directory.
+-            set cmd "$LD $ld_extra_opt $LDFLAGS -L$srcdir/$subdir \
++            set cmd "$LD --hash-style=sysv --no-warn-shared-textrel $ld_extra_opt $LDFLAGS -L$srcdir/$subdir \
+ 		   $opts(ld) -o $objfile $objfiles $opts(ld_after_inputfiles)"
+ 
+             # If needed then check for, or add a -Map option.
+-- 
+2.26.2
+
diff --git a/9999/0016-Gentoo-Fix-regexp-of-hilarious-ld-detection-heuristi.patch b/9999/0016-Gentoo-Fix-regexp-of-hilarious-ld-detection-heuristi.patch
new file mode 100644
index 0000000..be9f677
--- /dev/null
+++ b/9999/0016-Gentoo-Fix-regexp-of-hilarious-ld-detection-heuristi.patch
@@ -0,0 +1,30 @@
+From 6e0ff9dfef58d03eacc05ef381ef1d5fc7ad072d Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Andreas=20K=2E=20H=C3=BCttel?= <dilfridge@gentoo.org>
+Date: Sun, 10 May 2020 20:59:05 +0300
+Subject: [PATCH 16/16] Gentoo: Fix regexp of hilarious ld detection heuristic
+
+The new linker used to be called as "ld/ld-new" but is now called as "./ld-new"
+Test for just "ld-new" and hope that the compiler binary never looks like this.
+---
+ ld/testsuite/lib/ld-lib.exp | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/ld/testsuite/lib/ld-lib.exp b/ld/testsuite/lib/ld-lib.exp
+index ae72f21d72..0b945b539d 100644
+--- a/ld/testsuite/lib/ld-lib.exp
++++ b/ld/testsuite/lib/ld-lib.exp
+@@ -200,9 +200,9 @@ proc default_ld_link { ld target objects } {
+     # with $ld as parameter. If we want to change the default behaviour, we
+     # need to take the different option formats into account.
+     # We check the $ld parameter for
+-    # - .*ld/ld-new    -> we're working with the new linker
++    # - ld-new         -> we're working with the new linker
+     # - otherwise      -> we're likely working with the system compiler
+-    if {[regexp {ld/ld-new$} $ld]} {
++    if {[regexp {ld-new$} $ld]} {
+       set gentoosysv "--hash-style=sysv --no-warn-shared-textrel"
+     } else {
+       set gentoosysv "-Wl,--hash-style=sysv -Wl,--no-warn-shared-textrel"
+-- 
+2.26.2
+
diff --git a/README.Gentoo.patches b/README.Gentoo.patches
new file mode 100644
index 0000000..504dc67
--- /dev/null
+++ b/README.Gentoo.patches
@@ -0,0 +1,31 @@
+ ============
+ === What ===
+ ============
+
+Gentoo patchsets for binutils are maintained as vendor branches of the upstream
+binutils-glb git repository. From there, we bundle all the commits into a tarball
+and distribute it via our public mirroring system.
+
+If you want specific info about a patch (like what it does or whose great idea 
+it was to change the code), read the patch!  We try to fill out the commit
+messages with useful info such as what it does, why it's needed, bug reports, 
+original creators, etc...  
+
+ =============
+ === Where ===
+ =============
+
+Currently, https://github.com/gentoo/binutils-gdb
+
+ ===========
+ === How ===
+ ===========
+ 
+The patch naming convention is precisely as generated by "git format-patch".
+
+All patches should apply with -p1 (so they can be used both with the legacy
+epatch function and the new, more strict eapply function).
+
+Commits where the commit message starts with "[no patch]" will not be included
+in the patch tarball. This is useful for changes to the tarball generation
+script, or for the addition of extra files that are not patches.
diff --git a/make-tarball.sh b/make-tarball.sh
new file mode 100755
index 0000000..575f48b
--- /dev/null
+++ b/make-tarball.sh
@@ -0,0 +1,118 @@
+#!/bin/bash
+
+PN="binutils"
+PV=$1
+pver=$2
+
+if [[ -z ${PV} ]] ; then
+	echo "Usage: $0 binutils-version patchset-version-to-be-created"
+	echo "Please read the script before trying to use it :)"
+	exit 1
+fi
+
+# check that we're in the root of a binutils-gdb git repo
+
+if [[ ! -f COPYING.LIBGLOSS ]] || [[ ! -d .git ]] ; then
+	echo "Error: You need to call this script in the main directory of a Gentoo binutils-gdb git clone"
+	exit 1
+fi
+
+# check that we're on a branch gentoo/${PV}
+
+mybranchinfo=$(git status --porcelain -b|grep '^##')
+mybranch=$(echo ${mybranchinfo}|sed -e 's:^## ::' -e 's:\.\.\..*$::')
+if [[ ! "gentoo/binutils-${PV}" == "${mybranch}" ]] ; then
+	echo "Error: Your git repository is on the incorrect branch ${mybranch}; should be gentoo/binutils-${PV}"
+	exit 1
+fi
+
+# check that the working directory is clean
+
+mystatusinfo=$(git status --porcelain)
+if [[ ! -z "${mystatusinfo}" ]] ; then
+	echo "Error: Your working directory is not clean"
+	exit 1
+fi
+
+# check if the tag already exists
+
+mytaginfo=$(git tag -l|grep "gentoo/binutils-${PV}-${pver}")
+if [[ ! -z "${mytaginfo}" ]] ; then
+	echo "Error: A tag corresponding to this patch level already exists (gentoo/binutils-${PV}-${pver})"
+	exit 1
+fi
+
+# luckily binutils git has no /tmp dir and no tar.xz files, but let's better check and be pathologically careful
+
+if [[ -e tmp ]] || [[ -e ${PN}-${PV}-patches-${pver}.tar.xz ]] ; then
+	echo "Error: tmp or ${PN}-${PV}-patches-${pver}.tar.xz exists in git"
+	exit 1
+fi
+rm -rf tmp
+rm -f ${PN}-${PV}-*.tar.bz2
+
+for myname in 0*.patch ; do
+	if [[ -e "${myname}" ]]; then
+		echo "Error: ${myname} exists in git"
+		exit 1
+	fi
+done
+rm -f 0*.patch
+
+# check if we have to override the upstream tag
+
+mytaginfo=$(git tag -l|grep "gentoo/binutils-${PV}-upstream")
+if [[ ! -z "${mytaginfo}" ]] ; then
+	starttag="gentoo/binutils-${PV}-upstream"
+else
+	starttag="binutils-${PV//./_}"
+fi
+if [[ "${PV}" == "9999" ]]; then
+	starttag="master"
+fi
+echo "Starting from tag ${starttag}"
+
+mkdir -p tmp/patch
+
+# copy README.Gentoo.patches
+
+cp scripts/gentoo/README.Gentoo.patches tmp/ || exit 1
+
+# create and rename patches
+
+git format-patch ${starttag}..HEAD > /dev/null || exit 1
+
+# remove all patches where the summary line starts with:
+# - [no-tarball]: not related to upstream tarball
+# - [no-patch]: not related to upstream patches
+# - "Automatic date update in version.in": daily bumps
+rm -f 0???-no-tarball-*.patch
+rm -f 0???-no-patch-*.patch
+rm -f 0???-Automatic-date-update-in-version.in.patch
+
+for myname in 0*.patch ; do
+	mv ${myname} tmp/patch/ || exit 1
+done
+
+# add the extra patch if needed
+
+if [[ "${PV}" != "9999" ]]; then
+	cp scripts/gentoo/0000-Gentoo-Git-is-development tmp/patch/0000-Gentoo-Git-is-development.patch || exit 1
+	cp scripts/gentoo/9999-Gentoo-We-make-a-release tmp/patch/9999-Gentoo-We-make-a-release.patch || exit 1
+fi
+
+# add a history file
+
+git log --stat --decorate ${starttag}..HEAD > tmp/patch/README.history || exit 1
+
+# package everything up
+
+tar -Jcf ${PN}-${PV}-patches-${pver}.tar.xz \
+	-C tmp patch README.Gentoo.patches || exit 1
+rm -r tmp
+
+du -b *.tar.xz
+
+# tag the commit
+
+git tag -s -m "Gentoo patchset binutils-${PV}-${pver}" "gentoo/binutils-${PV}-${pver}"