Bump binutils to 2.27

Signed-off-by: Alastair D'Silva <alastair@d-silva.org>

config/binutils/binutils.in

@@ -103,6 +103,7 @@ config BINUTILS_VERSION
     string
 # Don't remove next line
 # CT_INSERT_VERSION_STRING_BELOW
+    default "2.27" if BINUTILS_V_2_27
     default "2.26" if BINUTILS_V_2_26
     default "2.25.1" if BINUTILS_V_2_25_1
     default "linaro-2.25.0-2015.01-2" if BINUTILS_LINARO_V_2_25
@@ -112,6 +113,10 @@ config BINUTILS_VERSION
 
 endif # ! BINUTILS_CUSTOM
 
+config BINUTILS_2_27_or_later
+    bool
+    select BINUTILS_2_26_or_later
+
 config BINUTILS_2_26_or_later
     bool
     select BINUTILS_2_25_1_or_later

patches/binutils/2.27/120-sh-conf.patch

@@ -0,0 +1,33 @@
+r10231 | lethal | 2005-05-02 09:58:00 -0400 (Mon, 02 May 2005) | 13 lines
+
+Likewise, binutils has no idea about any of these new targets either, so we 
+fix that up too.. now we're able to actually build a real toolchain for 
+sh2a_nofpu- and other more ineptly named toolchains (and yes, there are more 
+inept targets than that one, really. Go look, I promise).
+
+diff --git a/configure b/configure
+index 87677bc..2d916f1 100755
+--- a/configure
++++ b/configure
+@@ -3812,7 +3812,7 @@ case "${target}" in
+   or1k*-*-*)
+     noconfigdirs="$noconfigdirs gdb"
+     ;;
+-  sh-*-* | sh64-*-*)
++  sh*-*-* | sh64-*-*)
+     case "${target}" in
+       sh*-*-elf)
+          ;;
+diff --git a/configure.ac b/configure.ac
+index 8fe0eca..b10a99f 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -1140,7 +1140,7 @@ case "${target}" in
+   or1k*-*-*)
+     noconfigdirs="$noconfigdirs gdb"
+     ;;
+-  sh-*-* | sh64-*-*)
++  sh*-*-* | sh64-*-*)
+     case "${target}" in
+       sh*-*-elf)
+          ;;

patches/binutils/2.27/300-001_ld_makefile_patch.patch

@@ -0,0 +1,26 @@
+diff --git a/ld/Makefile.am b/ld/Makefile.am
+index 9575f1f..84df0bf 100644
+--- a/ld/Makefile.am
++++ b/ld/Makefile.am
+@@ -54,7 +54,7 @@ endif
+ # We put the scripts in the directory $(scriptdir)/ldscripts.
+ # We can't put the scripts in $(datadir) because the SEARCH_DIR
+ # directives need to be different for native and cross linkers.
+-scriptdir = $(tooldir)/lib
++scriptdir = $(libdir)
+
+ EMUL = @EMUL@
+ EMULATION_OFILES = @EMULATION_OFILES@
+diff --git a/ld/Makefile.in b/ld/Makefile.in
+index 9f56ca1..272860f 100644
+--- a/ld/Makefile.in
++++ b/ld/Makefile.in
+@@ -388,7 +388,7 @@ AM_CFLAGS = $(WARN_CFLAGS)
+ # We put the scripts in the directory $(scriptdir)/ldscripts.
+ # We can't put the scripts in $(datadir) because the SEARCH_DIR
+ # directives need to be different for native and cross linkers.
+-scriptdir = $(tooldir)/lib
++scriptdir = $(libdir)
+ BASEDIR = $(srcdir)/..
+ BFDDIR = $(BASEDIR)/bfd
+ INCDIR = $(BASEDIR)/include

patches/binutils/2.27/300-012_check_ldrunpath_length.patch

@@ -0,0 +1,22 @@
+diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em
+index 137446f..bb8391a 100644
+--- a/ld/emultempl/elf32.em
++++ b/ld/emultempl/elf32.em
+@@ -1195,6 +1195,8 @@ fragment <<EOF
+ 	      && command_line.rpath == NULL)
+ 	    {
+ 	      lib_path = (const char *) getenv ("LD_RUN_PATH");
++	      if ((lib_path) && (strlen (lib_path) == 0))
++	      	lib_path = NULL;
+ 	      if (gld${EMULATION_NAME}_search_needed (lib_path, &n,
+ 						      force))
+ 		break;
+@@ -1458,6 +1460,8 @@ gld${EMULATION_NAME}_before_allocation (void)
+   rpath = command_line.rpath;
+   if (rpath == NULL)
+     rpath = (const char *) getenv ("LD_RUN_PATH");
++  if ((rpath) && (*rpath == '\0'))
++  	rpath = NULL;
+
+   for (abfd = link_info.input_bfds; abfd; abfd = abfd->link.next)
+     if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)

patches/binutils/2.27/320-MinGW-w64-winpthreads-doesnt-have-pthread_mutexattr_settype.patch

@@ -0,0 +1,11 @@
+--- binutils-2.27/gold/gold-threads.cc.orig	2016-12-26 16:44:23.691075600 +1100
++++ binutils-2.27/gold/gold-threads.cc	2016-12-26 16:46:21.071855200 +1100
+@@ -101,7 +101,7 @@
+   int err = pthread_mutexattr_init(&attr);
+   if (err != 0)
+     gold_fatal(_("pthead_mutexattr_init failed: %s"), strerror(err));
+-#ifdef PTHREAD_MUTEX_ADAPTIVE_NP
++#if defined(PTHREAD_MUTEX_ADAPTIVE_NP) && !defined(_WIN32)
+   err = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_ADAPTIVE_NP);
+   if (err != 0)
+     gold_fatal(_("pthread_mutexattr_settype failed: %s"), strerror(err));

patches/binutils/2.27/330-Dont-link-to-libfl-as-its-unnecessary.patch

@@ -0,0 +1,108 @@
+diff --git a/binutils/configure b/binutils/configure
+index 6e1f21e..78bf4ae 100755
+--- a/binutils/configure
++++ b/binutils/configure
+@@ -12106,6 +12106,7 @@
+ done
+ test -n "$YACC" || YACC="yacc"
+
++save_LIBS=$LIBS
+ for ac_prog in flex lex
+ do
+   # Extract the first word of "$ac_prog", so it can be a program name with args.
+@@ -12267,6 +12268,8 @@
+ if test "$LEX" = :; then
+   LEX=${am_missing_run}flex
+ fi
++LIBS=$save_LIBS
++LEXLIB=
+
+ ALL_LINGUAS="bg da es fi fr id it ja ro ru rw sk sv tr uk vi zh_CN zh_TW hr ca"
+ # If we haven't got the data from the intl directory,
+diff --git a/binutils/configure.ac b/binutils/configure.ac
+index defe781..8fd236a 100644
+--- a/binutils/configure.ac
++++ b/binutils/configure.ac
+@@ -87,7 +87,10 @@
+ fi
+
+ AC_PROG_YACC
++save_LIBS=$LIBS
+ AM_PROG_LEX
++LIBS=$save_LIBS
++LEXLIB=
+
+ ALL_LINGUAS="bg da es fi fr id it ja ro ru rw sk sv tr uk vi zh_CN zh_TW hr ca"
+ ZW_GNU_GETTEXT_SISTER_DIR
+diff --git a/gas/configure b/gas/configure
+index f959e95..9bb4043 100755
+--- a/gas/configure
++++ b/gas/configure
+@@ -12819,6 +12819,7 @@ fi
+ done
+ test -n "$YACC" || YACC="yacc"
+
++save_LIBS=$LIBS
+ for ac_prog in flex lex
+ do
+   # Extract the first word of "$ac_prog", so it can be a program name with args.
+@@ -12980,6 +12981,8 @@ esac
+ if test "$LEX" = :; then
+   LEX=${am_missing_run}flex
+ fi
++LIBS=$save_LIBS
++LEXLIB=
+
+ ALL_LINGUAS="fr tr es rw id ru fi ja zh_CN"
+ # If we haven't got the data from the intl directory,
+diff --git a/gas/configure.ac b/gas/configure.ac
+index 07f825d..c552b7e 100644
+--- a/gas/configure.ac
++++ b/gas/configure.ac
+@@ -734,7 +734,10 @@ AC_DEFINE_UNQUOTED(TARGET_VENDOR,	"${target_vendor}", [Target vendor.])
+ AC_DEFINE_UNQUOTED(TARGET_OS,		"${target_os}",    [Target OS.])
+
+ AC_PROG_YACC
++save_LIBS=$LIBS
+ AM_PROG_LEX
++LIBS=$save_LIBS
++LEXLIB=
+
+ ALL_LINGUAS="fr tr es rw id ru fi ja zh_CN"
+ ZW_GNU_GETTEXT_SISTER_DIR
+diff --git a/ld/configure b/ld/configure
+index a446283..1a6bf81 100755
+--- a/ld/configure
++++ b/ld/configure
+@@ -16087,6 +16087,7 @@ fi
+ done
+ test -n "$YACC" || YACC="yacc"
+
++save_LIBS=$LIBS
+ for ac_prog in flex lex
+ do
+   # Extract the first word of "$ac_prog", so it can be a program name with args.
+@@ -16248,6 +16249,8 @@ esac
+ if test "$LEX" = :; then
+   LEX=${am_missing_run}flex
+ fi
++LIBS=$save_LIBS
++LEXLIB=
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
+diff --git a/ld/configure.ac b/ld/configure.ac
+index 188172d..45eec53 100644
+--- a/ld/configure.ac
++++ b/ld/configure.ac
+@@ -186,7 +186,10 @@ AM_PO_SUBDIRS
+ AC_EXEEXT
+
+ AC_PROG_YACC
++save_LIBS=$LIBS
+ AM_PROG_LEX
++LIBS=$save_LIBS
++LEXLIB=
+
+ AM_MAINTAINER_MODE
+ AM_CONDITIONAL(GENINSRC_NEVER, false)

patches/binutils/2.27/340-Darwin-gold-binary-cc-include-string-not-cstring.patch

@@ -0,0 +1,13 @@
+diff --git a/gold/binary.cc b/gold/binary.cc
+index 52df81a..03a8f20 100644
+--- a/gold/binary.cc
++++ b/gold/binary.cc
+@@ -23,7 +23,7 @@
+ #include "gold.h"
+
+ #include <cerrno>
+-#include <cstring>
++#include <string>
+
+ #include "elfcpp.h"
+ #include "stringpool.h"

patches/binutils/2.27/350-Darwin-Two-fixes-from-Android-NDK-PTHREAD_ONCE_INIT-wcsncasecmp.patch

@@ -0,0 +1,77 @@
+From c39479f4ab4d372b518957871e1f205a03e7c3d6 Mon Sep 17 00:00:00 2001
+From: Andrew Hsieh <andrewhsieh@google.com>
+Date: Wed, 18 Mar 2015 10:57:24 +0800
+Subject: [PATCH] Fix darwin build
+
+1. In Drawin PTHREAD_ONCE_INIT is {0x30B1BCBA, {0}} and the GCC < 4.4
+   doesn't support ended initializer list
+2. wcsncasecmp doesn't exist in MacSDK10.6.x
+
+Change-Id: I69204a72f853f5263dffedc448379d75ed4eca2e
+---
+ binutils-2.25/bfd/peXXigen.c       | 22 ++++++++++++++++++++++
+ binutils-2.25/gold/gold-threads.cc | 15 ++++++++++++---
+ 2 files changed, 34 insertions(+), 3 deletions(-)
+
+diff --git binutils-2.25.orig/bfd/peXXigen.c binutils-2.25/bfd/peXXigen.c
+index 13e39e4..7a98306 100644
+--- binutils-2.25.orig/bfd/peXXigen.c
++++ binutils-2.25/bfd/peXXigen.c
+@@ -3522,6 +3522,28 @@ u16_mbtouc (wchar_t * puc, const unsigned short * s, unsigned int n)
+ }
+ #endif /* HAVE_WCHAR_H and not Cygwin/Mingw */
+
++#if defined __APPLE__ && __DARWIN_C_LEVEL < 200809L
++/* wcsncasecmp isn't always defined in Mac SDK */
++static int
++wcsncasecmp(const wchar_t *s1, const wchar_t *s2, size_t n)
++{
++  wchar_t c1, c2;
++
++  if (n == 0)
++    return (0);
++  for (; *s1; s1++, s2++)
++  {
++    c1 = towlower(*s1);
++    c2 = towlower(*s2);
++    if (c1 != c2)
++      return ((int)c1 - c2);
++    if (--n == 0)
++      return (0);
++  }
++  return (-*s2);
++}
++#endif
++
+ /* Perform a comparison of two entries.  */
+ static signed int
+ rsrc_cmp (bfd_boolean is_name, rsrc_entry * a, rsrc_entry * b)
+diff --git binutils-2.25.orig/gold/gold-threads.cc binutils-2.25/gold/gold-threads.cc
+index ff5a8ac..45140e0 100644
+--- binutils-2.25.orig/gold/gold-threads.cc
++++ binutils-2.25/gold/gold-threads.cc
+@@ -284,9 +284,18 @@ Condvar::~Condvar()
+ class Once_initialize
+ {
+  public:
+-  Once_initialize()
+-    : once_(PTHREAD_ONCE_INIT)
+-  { }
++   Once_initialize()
++#if !defined(__APPLE__)
++     : once_(PTHREAD_ONCE_INIT)
++   { }
++#else
++// In Drawin PTHREAD_ONCE_INIT is {0x30B1BCBA, {0}} and the GCC < 4.4 doesn't support
++// extended initializer list as above */
++   {
++     pthread_once_t once_2 = PTHREAD_ONCE_INIT;
++     once_ = once_2; 
++   }
++#endif
+
+   // Return a pointer to the pthread_once_t variable.
+   pthread_once_t*
+-- 
+2.1.3
+

patches/binutils/2.27/500-sysroot.patch

@@ -0,0 +1,37 @@
+Signed-off-by: Sven Rebhan <odinshorse@googlemail.com>
+
+Always try to prepend the sysroot prefix to absolute filenames first.
+
+http://bugs.gentoo.org/275666
+http://sourceware.org/bugzilla/show_bug.cgi?id=10340
+
+--- a/ld/ldfile.c
++++ b/ld/ldfile.c
+@@ -336,18 +336,25 @@
+      directory first.  */
+   if (!entry->flags.maybe_archive)
+     {
+-      if (entry->flags.sysrooted && IS_ABSOLUTE_PATH (entry->filename))
++      /* For absolute pathnames, try to always open the file in the
++	 sysroot first. If this fails, try to open the file at the
++	 given location.  */
++      entry->flags.sysrooted = is_sysrooted_pathname (entry->filename);
++      if (!entry->flags.sysrooted && IS_ABSOLUTE_PATH (entry->filename)
++	  && ld_sysroot)
+ 	{
+ 	  char *name = concat (ld_sysroot, entry->filename,
+ 			       (const char *) NULL);
+ 	  if (ldfile_try_open_bfd (name, entry))
+ 	    {
+ 	      entry->filename = name;
++	      entry->flags.sysrooted = TRUE;
+ 	      return TRUE;
+ 	    }
+ 	  free (name);
+ 	}
+-      else if (ldfile_try_open_bfd (entry->filename, entry))
++
++      if (ldfile_try_open_bfd (entry->filename, entry))
+ 	return TRUE;
+
+       if (IS_ABSOLUTE_PATH (entry->filename))