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author Patrick J Volkerding <volkerdi@slackware.com>2016-06-30 20:26:57 +0000
committer Eric Hameleers <alien@slackware.com>2018-05-31 23:31:18 +0200
commitd31c50870d0bee042ce660e445c9294a59a3a65b (patch)
tree6bfc0de3c95267b401b620c2c67859557dc60f97 /source/d/binutils
parent76fc4757ac91ac7947a01fb7b53dddf9a78a01d1 (diff)
downloadcurrent-d31c50870d0bee042ce660e445c9294a59a3a65b.tar.gz
current-d31c50870d0bee042ce660e445c9294a59a3a65b.tar.xz
Slackware 14.2slackware-14.2
Thu Jun 30 20:26:57 UTC 2016 Slackware 14.2 x86_64 stable is released! The long development cycle (the Linux community has lately been living in "interesting times", as they say) is finally behind us, and we're proud to announce the release of Slackware 14.2. The new release brings many updates and modern tools, has switched from udev to eudev (no systemd), and adds well over a hundred new packages to the system. Thanks to the team, the upstream developers, the dedicated Slackware community, and everyone else who pitched in to help make this release a reality. The ISOs are off to be replicated, a 6 CD-ROM 32-bit set and a dual-sided 32-bit/64-bit x86/x86_64 DVD. Please consider supporting the Slackware project by picking up a copy from store.slackware.com. We're taking pre-orders now, and offer a discount if you sign up for a subscription. Have fun! :-)
Diffstat (limited to 'source/d/binutils')
-rw-r--r--source/d/binutils/binutils-2.23.52.0.1.tar.signbin543 -> 0 bytes
-rwxr-xr-xsource/d/binutils/binutils.SlackBuild42
-rw-r--r--source/d/binutils/binutils.addr2line.dynsymtab.diff128
-rw-r--r--source/d/binutils/binutils.revert.pr15149.diff22
-rw-r--r--source/d/binutils/binutils.texinfo5.diff201
-rw-r--r--source/d/binutils/patches/binutils-2.20.51.0.10-copy-osabi.patch16
-rw-r--r--source/d/binutils/patches/binutils-2.20.51.0.10-ppc64-pie.patch12
-rw-r--r--source/d/binutils/patches/binutils-2.20.51.0.10-sec-merge-emit.patch11
-rw-r--r--source/d/binutils/patches/binutils-2.20.51.0.2-libtool-lib64.patch236
-rw-r--r--source/d/binutils/patches/binutils-2.22.52.0.1-relro-on-by-default.patch58
-rw-r--r--source/d/binutils/patches/binutils-2.23.52.0.1-addr2line-dynsymtab.patch38
-rw-r--r--source/d/binutils/patches/binutils-2.24-ldforcele.patch54
-rw-r--r--source/d/binutils/patches/binutils-2.25-set-long-long.patch38
-rw-r--r--source/d/binutils/patches/binutils-2.25-version.patch44
-rw-r--r--source/d/binutils/patches/binutils-2.25.1-cleansweep.patch63
-rw-r--r--source/d/binutils/patches/binutils-2.26-Bsymbolic_PIE.patch146
-rw-r--r--source/d/binutils/patches/binutils-2.26-fix-GOT-offset-calculation.patch17
-rw-r--r--source/d/binutils/patches/binutils-2.26-fix-compile-warnings.patch75
-rw-r--r--source/d/binutils/patches/binutils-2.26-formatting.patch297
-rw-r--r--source/d/binutils/patches/binutils-2.26-lto.patch2652
-rw-r--r--source/d/binutils/patches/binutils-rh1312151.patch22
-rw-r--r--source/d/binutils/patches/binutils.export.demangle.h.diff (renamed from source/d/binutils/binutils.export.demangle.h.diff)0
-rw-r--r--source/d/binutils/patches/binutils.no-config-h-check.diff (renamed from source/d/binutils/binutils.no-config-h-check.diff)0
-rw-r--r--source/d/binutils/release.binutils-2.23.52.0.1775
24 files changed, 3805 insertions, 1142 deletions
diff --git a/source/d/binutils/binutils-2.23.52.0.1.tar.sign b/source/d/binutils/binutils-2.23.52.0.1.tar.sign
deleted file mode 100644
index 83daf366..00000000
--- a/source/d/binutils/binutils-2.23.52.0.1.tar.sign
+++ /dev/null
Binary files differ
diff --git a/source/d/binutils/binutils.SlackBuild b/source/d/binutils/binutils.SlackBuild
index 82b7f181..41fa980b 100755
--- a/source/d/binutils/binutils.SlackBuild
+++ b/source/d/binutils/binutils.SlackBuild
@@ -1,6 +1,6 @@
#!/bin/sh
-# Copyright 2005-2013 Patrick J. Volkerding, Sebeka, Minnesota, USA
+# Copyright 2005-2016 Patrick J. Volkerding, Sebeka, Minnesota, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
@@ -25,13 +25,13 @@
PKGNAM=binutils
VERSION=${VERSION:-$(echo $PKGNAM-*.tar.xz | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
-BUILD=${BUILD:-2}
+BUILD=${BUILD:-3}
# Automatically determine the architecture we're building on:
MARCH=$( uname -m )
if [ -z "$ARCH" ]; then
case "$MARCH" in
- i?86) export ARCH=i486 ;;
+ i?86) export ARCH=i586 ;;
armv7hl) export ARCH=$MARCH ;;
arm*) export ARCH=arm ;;
# Unless $ARCH is already set, use uname -m for all other archs:
@@ -58,8 +58,8 @@ DEFAULT_LD=ld.bfd
# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46770
NO_INITFINI=" --disable-initfini-array "
-if [ "$ARCH" = "i486" ]; then
- SLKCFLAGS="-O2 -march=i486 -mtune=i686"
+if [ "$ARCH" = "i586" ]; then
+ SLKCFLAGS="-O2 -march=i586 -mtune=i686"
# The config option below is currently needed to compile on x86:
WERROR="--enable-werror=no"
LIBDIRSUFFIX=""
@@ -100,16 +100,28 @@ tar xvf $CWD/binutils-$VERSION.tar.xz || \
tar xvf $CWD/binutils-$VERSION.tar.bz2 || exit 1
cd binutils-$VERSION
-# Use dynamic symbol table if addr2line can't find ordinary symbols:
-zcat $CWD/binutils.addr2line.dynsymtab.diff.gz | patch -p1 --verbose || exit 1
+# Various upstream patches:
+zcat $CWD/patches/binutils-2.20.51.0.2-libtool-lib64.patch | patch -p1 --verbose || exit 1
+zcat $CWD/patches/binutils-2.20.51.0.10-ppc64-pie.patch | patch -p1 --verbose || exit 1
+zcat $CWD/patches/binutils-2.25-version.patch | patch -p1 --verbose || exit 1
+zcat $CWD/patches/binutils-2.25-set-long-long.patch | patch -p1 --verbose || exit 1
+zcat $CWD/patches/binutils-2.20.51.0.10-copy-osabi.patch | patch -p1 --verbose || exit 1
+zcat $CWD/patches/binutils-2.20.51.0.10-sec-merge-emit.patch | patch -p1 --verbose || exit 1
+zcat $CWD/patches/binutils-2.22.52.0.1-relro-on-by-default.patch | patch -p1 --verbose || exit 1
+zcat $CWD/patches/binutils-2.23.52.0.1-addr2line-dynsymtab.patch | patch -p1 --verbose || exit 1
+zcat $CWD/patches/binutils-2.24-ldforcele.patch | patch -p1 --verbose || exit 1
+zcat $CWD/patches/binutils-2.25.1-cleansweep.patch | patch -p2 --verbose || exit 1
+zcat $CWD/patches/binutils-2.26-formatting.patch | patch -p2 --verbose || exit 1
+zcat $CWD/patches/binutils-2.26-fix-compile-warnings.patch | patch -p1 --verbose || exit 1
+zcat $CWD/patches/binutils-2.26-Bsymbolic_PIE.patch | patch -p1 --verbose || exit 1
+zcat $CWD/patches/binutils-2.26-lto.patch | patch -p1 --verbose || exit 1
+zcat $CWD/patches/binutils-rh1312151.patch | patch -p1 --verbose || exit 1
+zcat $CWD/patches/binutils-2.26-fix-GOT-offset-calculation.patch | patch -p1 --verbose || exit 1
+
# Export the demangle.h header file:
-zcat $CWD/binutils.export.demangle.h.diff.gz | patch -p1 --verbose || exit 1
+zcat $CWD/patches/binutils.export.demangle.h.diff.gz | patch -p1 --verbose || exit 1
# Don't check to see if "config.h" was included in the installed headers:
-zcat $CWD/binutils.no-config-h-check.diff.gz | patch -p1 --verbose || exit 1
-# Revert a patch that broke library linking for weak symbols:
-zcat $CWD/binutils.revert.pr15149.diff.gz | patch -p1 --verbose || exit 1
-# Prepare for texinfo-5.x... someday:
-zcat $CWD/binutils.texinfo5.diff.gz | patch -p1 --verbose || exit 1
+zcat $CWD/patches/binutils.no-config-h-check.diff.gz | patch -p1 --verbose || exit 1
chown -R root:root .
find . \
@@ -137,6 +149,7 @@ CFLAGS="$SLKCFLAGS" \
--enable-plugins \
--enable-threads \
--enable-targets=i386-efi-pe,${TARGET} \
+ --enable-install-libiberty \
$GOLD \
$NO_INITFINI \
$WERROR \
@@ -147,9 +160,6 @@ make clean || exit 1
make $NUMJOBS || make || exit 1
make install DESTDIR=$PKG || exit 1
-# "make install" skips this, but binutils.spec doesn't. Sneaky, huh?
-cp -a include/libiberty.h $PKG/usr/include/libiberty.h
-
# Differentiate between BSD strings and GNU strings
( cd $PKG/usr/bin ; mv strings strings-GNU )
( cd $PKG/usr/man/man1 ; mv strings.1 strings-GNU.1 )
diff --git a/source/d/binutils/binutils.addr2line.dynsymtab.diff b/source/d/binutils/binutils.addr2line.dynsymtab.diff
deleted file mode 100644
index ee71eb7e..00000000
--- a/source/d/binutils/binutils.addr2line.dynsymtab.diff
+++ /dev/null
@@ -1,128 +0,0 @@
---- ./bfd/opncls.c.orig 2013-02-27 14:28:03.000000000 -0600
-+++ ./bfd/opncls.c 2013-04-02 15:56:55.703204116 -0500
-@@ -1297,6 +1297,8 @@
- bfd_malloc (strlen (debug_file_directory) + 1
- + (canon_dirlen > dirlen ? canon_dirlen : dirlen)
- + strlen (".debug/")
-+#define FEDORA_LIB_DEBUG_DIR "/usr/lib/debug/"
-+ + strlen (FEDORA_LIB_DEBUG_DIR) + strlen ("usr/")
- + strlen (base)
- + 1);
- if (debugfile == NULL)
-@@ -1332,6 +1334,26 @@
- return debugfile;
- }
-
-+ /* Then try in the global debug dir for Fedora libraries. */
-+ sprintf (debugfile, "%s%s%s", FEDORA_LIB_DEBUG_DIR, dir, base);
-+ if (separate_debug_file_exists (debugfile, crc32))
-+ {
-+ free (base);
-+ free (dir);
-+ free (canon_dir);
-+ return debugfile;
-+ }
-+
-+ /* Then try in the usr subdirectory of the global debug dir for Fedora libraries. */
-+ sprintf (debugfile, "%s/usr%s%s", FEDORA_LIB_DEBUG_DIR, dir, base);
-+ if (separate_debug_file_exists (debugfile, crc32))
-+ {
-+ free (base);
-+ free (dir);
-+ free (canon_dir);
-+ return debugfile;
-+ }
-+
- /* Then try in the global debugfile directory. */
- strcpy (debugfile, debug_file_directory);
- dirlen = strlen (debug_file_directory) - 1;
---- ./bfd/dwarf2.c.orig 2013-02-27 14:28:03.000000000 -0600
-+++ ./bfd/dwarf2.c 2013-04-02 15:56:55.704204116 -0500
-@@ -3339,8 +3339,11 @@
- struct dwarf2_debug *stash;
- /* What address are we looking for? */
- bfd_vma addr;
-+ /* What is the address without relocation ? */
-+ bfd_vma unrelocated_addr;
- struct comp_unit* each;
- bfd_vma found = FALSE;
-+ bfd_vma possible_find = FALSE;
- bfd_boolean do_line;
-
- *filename_ptr = NULL;
-@@ -3380,6 +3383,12 @@
- else
- abort ();
-
-+ /* If we are dealing with PIC code then the debug information
-+ will be based on unrelocated addresses. Since we cannot be
-+ sure if this is a PIC address we test both with and without
-+ relocation. */
-+ unrelocated_addr = addr;
-+
- if (section->output_section)
- addr += section->output_section->vma + section->output_offset;
- else
-@@ -3442,6 +3451,16 @@
- stash));
- if (found)
- goto done;
-+
-+ if (! possible_find)
-+ possible_find = ((each->arange.high == 0
-+ || comp_unit_contains_address (each, unrelocated_addr))
-+ && comp_unit_find_nearest_line (each, unrelocated_addr,
-+ filename_ptr,
-+ functionname_ptr,
-+ linenumber_ptr,
-+ discriminator_ptr,
-+ stash));
- }
- }
-
-@@ -3535,6 +3554,16 @@
- discriminator_ptr,
- stash));
-
-+ if (! found && ! do_line && ! possible_find)
-+ possible_find = ((each->arange.high == 0
-+ || comp_unit_contains_address (each, unrelocated_addr))
-+ && comp_unit_find_nearest_line (each, unrelocated_addr,
-+ filename_ptr,
-+ functionname_ptr,
-+ linenumber_ptr,
-+ discriminator_ptr,
-+ stash));
-+
- if ((bfd_vma) (stash->info_ptr - stash->sec_info_ptr)
- == stash->sec->size)
- {
-@@ -3552,6 +3581,8 @@
- if ((abfd->flags & (EXEC_P | DYNAMIC)) == 0)
- unset_sections (stash);
-
-+ if (! found)
-+ return possible_find;
- return found;
- }
-
---- ./binutils/addr2line.c.orig 2013-02-27 14:28:03.000000000 -0600
-+++ ./binutils/addr2line.c 2013-04-02 15:56:55.703204116 -0500
-@@ -130,6 +130,17 @@
- symcount = bfd_canonicalize_symtab (abfd, syms);
- if (symcount < 0)
- bfd_fatal (bfd_get_filename (abfd));
-+
-+ /* If there are no symbols left after canonicalization and
-+ we have not tried the dynamic symbols then give them a go. */
-+ if (symcount == 0
-+ && ! dynamic
-+ && (storage = bfd_get_dynamic_symtab_upper_bound (abfd)) > 0)
-+ {
-+ free (syms);
-+ syms = xmalloc (storage);
-+ symcount = bfd_canonicalize_dynamic_symtab (abfd, syms);
-+ }
- }
-
- /* These global variables are used to pass information between
diff --git a/source/d/binutils/binutils.revert.pr15149.diff b/source/d/binutils/binutils.revert.pr15149.diff
deleted file mode 100644
index f1fe6279..00000000
--- a/source/d/binutils/binutils.revert.pr15149.diff
+++ /dev/null
@@ -1,22 +0,0 @@
---- ./bfd/elflink.c.orig 2013-02-27 14:28:03.000000000 -0600
-+++ ./bfd/elflink.c 2013-04-02 15:54:06.072211349 -0500
-@@ -4080,8 +4080,7 @@
- FALSE, FALSE, FALSE);
-
- if (h != NULL
-- && (h->root.type == bfd_link_hash_undefined
-- || h->root.type == bfd_link_hash_undefweak)
-+ && h->root.type == bfd_link_hash_undefined
- && h->root.u.undef.abfd)
- undef_bfd = h->root.u.undef.abfd;
- }
-@@ -4201,8 +4200,7 @@
- FALSE, FALSE, FALSE);
-
- if (h != NULL
-- && (h->root.type == bfd_link_hash_undefined
-- || h->root.type == bfd_link_hash_undefweak)
-+ && h->root.type == bfd_link_hash_undefined
- && h->root.u.undef.abfd)
- undef_bfd = h->root.u.undef.abfd;
- }
diff --git a/source/d/binutils/binutils.texinfo5.diff b/source/d/binutils/binutils.texinfo5.diff
deleted file mode 100644
index b81529e0..00000000
--- a/source/d/binutils/binutils.texinfo5.diff
+++ /dev/null
@@ -1,201 +0,0 @@
---- ./gas/doc/c-cr16.texi.orig 2013-02-27 14:28:03.000000000 -0600
-+++ ./gas/doc/c-cr16.texi 2013-04-02 15:56:15.582205827 -0500
-@@ -44,26 +44,33 @@
- CR16 target operand qualifiers and its size (in bits):
-
- @table @samp
--@item Immediate Operand
--- s ---- 4 bits
--@item
--- m ---- 16 bits, for movb and movw instructions.
--@item
--- m ---- 20 bits, movd instructions.
--@item
--- l ---- 32 bits
--
--@item Absolute Operand
--- s ---- Illegal specifier for this operand.
--@item
--- m ---- 20 bits, movd instructions.
--
--@item Displacement Operand
--- s ---- 8 bits
--@item
--- m ---- 16 bits
--@item
--- l ---- 24 bits
-+@item Immediate Operand: s
-+4 bits.
-+
-+@item Immediate Operand: m
-+16 bits, for movb and movw instructions.
-+
-+@item Immediate Operand: m
-+20 bits, movd instructions.
-+
-+@item Immediate Operand: l
-+32 bits.
-+
-+@item Absolute Operand: s
-+Illegal specifier for this operand.
-+
-+@item Absolute Operand: m
-+20 bits, movd instructions.
-+
-+@item Displacement Operand: s
-+8 bits.
-+
-+@item Displacement Operand: m
-+16 bits.
-+
-+@item Displacement Operand: l
-+24 bits.
-+
- @end table
-
- For example:
---- ./gas/doc/c-arm.texi.orig 2013-02-27 14:28:03.000000000 -0600
-+++ ./gas/doc/c-arm.texi 2013-04-02 15:56:15.582205827 -0500
-@@ -390,29 +390,29 @@
- @code{unified} syntax, which can be selected via the @code{.syntax}
- directive, and has the following main features:
-
--@table @bullet
--@item
-+@table @code
-+@item 1
- Immediate operands do not require a @code{#} prefix.
-
--@item
-+@item 2
- The @code{IT} instruction may appear, and if it does it is validated
- against subsequent conditional affixes. In ARM mode it does not
- generate machine code, in THUMB mode it does.
-
--@item
-+@item 3
- For ARM instructions the conditional affixes always appear at the end
- of the instruction. For THUMB instructions conditional affixes can be
- used, but only inside the scope of an @code{IT} instruction.
-
--@item
-+@item 4
- All of the instructions new to the V6T2 architecture (and later) are
- available. (Only a few such instructions can be written in the
- @code{divided} syntax).
-
--@item
-+@item 5
- The @code{.N} and @code{.W} suffixes are recognized and honored.
-
--@item
-+@item 6
- All instructions set the flags if and only if they have an @code{s}
- affix.
- @end table
-@@ -451,28 +451,6 @@
- @cindex register names, ARM
- *TODO* Explain about ARM register naming, and the predefined names.
-
--@node ARM-Neon-Alignment
--@subsection NEON Alignment Specifiers
--
--@cindex alignment for NEON instructions
--Some NEON load/store instructions allow an optional address
--alignment qualifier.
--The ARM documentation specifies that this is indicated by
--@samp{@@ @var{align}}. However GAS already interprets
--the @samp{@@} character as a "line comment" start,
--so @samp{: @var{align}} is used instead. For example:
--
--@smallexample
-- vld1.8 @{q0@}, [r0, :128]
--@end smallexample
--
--@node ARM Floating Point
--@section Floating Point
--
--@cindex floating point, ARM (@sc{ieee})
--@cindex ARM floating point (@sc{ieee})
--The ARM family uses @sc{ieee} floating-point numbers.
--
- @node ARM-Relocations
- @subsection ARM relocation generation
-
-@@ -519,6 +497,28 @@
- MOVT r0, #:upper16:foo
- @end smallexample
-
-+@node ARM-Neon-Alignment
-+@subsection NEON Alignment Specifiers
-+
-+@cindex alignment for NEON instructions
-+Some NEON load/store instructions allow an optional address
-+alignment qualifier.
-+The ARM documentation specifies that this is indicated by
-+@samp{@@ @var{align}}. However GAS already interprets
-+the @samp{@@} character as a "line comment" start,
-+so @samp{: @var{align}} is used instead. For example:
-+
-+@smallexample
-+ vld1.8 @{q0@}, [r0, :128]
-+@end smallexample
-+
-+@node ARM Floating Point
-+@section Floating Point
-+
-+@cindex floating point, ARM (@sc{ieee})
-+@cindex ARM floating point (@sc{ieee})
-+The ARM family uses @sc{ieee} floating-point numbers.
-+
- @node ARM Directives
- @section ARM Machine Directives
-
---- ./gas/doc/c-tic54x.texi.orig 2013-02-27 14:28:03.000000000 -0600
-+++ ./gas/doc/c-tic54x.texi 2013-04-02 15:56:15.583205827 -0500
-@@ -109,7 +109,7 @@
- is replaced with x. At this point, x has already been encountered
- and the substitution stops.
-
--@smallexample @code
-+@smallexample
- .asg "x",SYM1
- .asg "SYM1",SYM2
- .asg "SYM2",x
-@@ -126,14 +126,14 @@
- ambiguous by placing colons on either side of the subsym. The following
- code:
-
--@smallexample @code
-+@smallexample
- .eval "10",x
- LAB:X: add #x, a
- @end smallexample
-
- When assembled becomes:
-
--@smallexample @code
-+@smallexample
- LAB10 add #10, a
- @end smallexample
-
-@@ -309,7 +309,7 @@
- of a label or address. For example, if an address @code{_label} resides
- in extended program memory, the value of @code{_label} may be loaded as
- follows:
--@smallexample @code
-+@smallexample
- ldx #_label,16,a ; loads extended bits of _label
- or #_label,a ; loads lower 16 bits of _label
- bacc a ; full address is in accumulator A
---- ./gas/doc/c-arc.texi.orig 2013-02-27 14:28:03.000000000 -0600
-+++ ./gas/doc/c-arc.texi 2013-04-02 15:56:15.582205827 -0500
-@@ -220,7 +220,7 @@
- encodings for use of these instructions according to the specification
- by the user. The parameters are:
-
--@table @bullet
-+@table @code
- @item @var{name}
- Name of the extension instruction
-
diff --git a/source/d/binutils/patches/binutils-2.20.51.0.10-copy-osabi.patch b/source/d/binutils/patches/binutils-2.20.51.0.10-copy-osabi.patch
new file mode 100644
index 00000000..6bd9f3df
--- /dev/null
+++ b/source/d/binutils/patches/binutils-2.20.51.0.10-copy-osabi.patch
@@ -0,0 +1,16 @@
+--- binutils-2.26.orig/bfd/elf.c 2016-01-25 10:11:33.482288877 +0000
++++ binutils-2.26/bfd/elf.c 2016-01-25 10:16:48.520223863 +0000
+@@ -1300,6 +1300,13 @@ _bfd_elf_copy_private_bfd_data (bfd *ibf
+ }
+ }
+
++ /* If the input BFD has the OSABI field set and the
++ output BFD does not, then copy the value. */
++ if (elf_elfheader (ibfd)->e_ident [EI_OSABI] != ELFOSABI_NONE
++ && elf_elfheader (obfd)->e_ident [EI_OSABI] == ELFOSABI_NONE)
++ elf_elfheader (obfd)->e_ident [EI_OSABI] =
++ elf_elfheader (ibfd)->e_ident [EI_OSABI];
++
+ return TRUE;
+ }
+
diff --git a/source/d/binutils/patches/binutils-2.20.51.0.10-ppc64-pie.patch b/source/d/binutils/patches/binutils-2.20.51.0.10-ppc64-pie.patch
new file mode 100644
index 00000000..740c071b
--- /dev/null
+++ b/source/d/binutils/patches/binutils-2.20.51.0.10-ppc64-pie.patch
@@ -0,0 +1,12 @@
+--- a/bfd/elf64-ppc.c 2012-09-11 12:13:00.637448573 +0100
++++ b/bfd/elf64-ppc.c 2012-09-11 12:13:17.922449052 +0100
+@@ -13523,6 +13523,9 @@
+ {
+ BFD_ASSERT (h->elf.dynindx != -1);
+ outrel.r_info = ELF64_R_INFO (h->elf.dynindx, r_type);
++ if (h->elf.dynindx == -1
++ && h->elf.root.type == bfd_link_hash_undefweak)
++ memset (&outrel, 0, sizeof outrel);
+ }
+ else
+ {
diff --git a/source/d/binutils/patches/binutils-2.20.51.0.10-sec-merge-emit.patch b/source/d/binutils/patches/binutils-2.20.51.0.10-sec-merge-emit.patch
new file mode 100644
index 00000000..238beb38
--- /dev/null
+++ b/source/d/binutils/patches/binutils-2.20.51.0.10-sec-merge-emit.patch
@@ -0,0 +1,11 @@
+--- binutils-2.26.orig/bfd/merge.c 2016-01-25 10:11:33.505289018 +0000
++++ binutils-2.26/bfd/merge.c 2016-01-25 10:19:56.961381656 +0000
+@@ -334,7 +334,7 @@ sec_merge_emit (bfd *abfd, struct sec_me
+
+ /* Trailing alignment needed? */
+ off = sec->size - off;
+- if (off != 0)
++ if (off != 0 && alignment_power)
+ {
+ if (contents)
+ memcpy (contents + offset, pad, off);
diff --git a/source/d/binutils/patches/binutils-2.20.51.0.2-libtool-lib64.patch b/source/d/binutils/patches/binutils-2.20.51.0.2-libtool-lib64.patch
new file mode 100644
index 00000000..142fc7e2
--- /dev/null
+++ b/source/d/binutils/patches/binutils-2.20.51.0.2-libtool-lib64.patch
@@ -0,0 +1,236 @@
+diff -rcp ../binutils-2.20.51.0.7.original/bfd/configure ./bfd/configure
+--- a/bfd/configure 2010-04-08 14:53:48.000000000 +0100
++++ b/bfd/configure 2010-04-08 14:56:50.000000000 +0100
+@@ -10762,10 +10762,34 @@
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
++ # find out which ABI we are using
++ libsuff=
++ case "$host_cpu" in
++ x86_64*|s390*|powerpc*|ppc*|sparc*)
++ echo 'int i;' > conftest.$ac_ext
++ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
++ (eval $ac_compile) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; then
++ case `/usr/bin/file conftest.$ac_objext` in
++ *64-bit*)
++ libsuff=64
++ if test x"$sys_lib_search_path_spec" = x"/lib /usr/lib /usr/local/lib"; then
++ sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
++ fi
++ sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}"
++ ;;
++ esac
++ fi
++ rm -rf conftest*
++ ;;
++ esac
++
+ # Append ld.so.conf contents to the search path
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+- sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
++ sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff} $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+diff -rcp ../binutils-2.20.51.0.7.original/binutils/configure ./binutils/configure
+--- a/binutils/configure 2010-04-08 14:53:45.000000000 +0100
++++ b/binutils/configure 2010-04-08 14:56:21.000000000 +0100
+@@ -10560,10 +10560,34 @@
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
++ # find out which ABI we are using
++ libsuff=
++ case "$host_cpu" in
++ x86_64*|s390*|powerpc*|ppc*|sparc*)
++ echo 'int i;' > conftest.$ac_ext
++ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
++ (eval $ac_compile) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; then
++ case `/usr/bin/file conftest.$ac_objext` in
++ *64-bit*)
++ libsuff=64
++ if test x"$sys_lib_search_path_spec" = x"/lib /usr/lib /usr/local/lib"; then
++ sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
++ fi
++ sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}"
++ ;;
++ esac
++ fi
++ rm -rf conftest*
++ ;;
++ esac
++
+ # Append ld.so.conf contents to the search path
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+- sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
++ sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff} $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+diff -rcp ../binutils-2.20.51.0.7.original/gas/configure ./gas/configure
+--- a/gas/configure 2010-04-08 14:53:47.000000000 +0100
++++ b/gas/configure 2010-04-08 14:57:24.000000000 +0100
+@@ -10547,10 +10547,34 @@
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
++ # find out which ABI we are using
++ libsuff=
++ case "$host_cpu" in
++ x86_64*|s390*|powerpc*|ppc*|sparc*)
++ echo 'int i;' > conftest.$ac_ext
++ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
++ (eval $ac_compile) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; then
++ case `/usr/bin/file conftest.$ac_objext` in
++ *64-bit*)
++ libsuff=64
++ if test x"$sys_lib_search_path_spec" = x"/lib /usr/lib /usr/local/lib"; then
++ sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
++ fi
++ sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}"
++ ;;
++ esac
++ fi
++ rm -rf conftest*
++ ;;
++ esac
++
+ # Append ld.so.conf contents to the search path
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+- sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
++ sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff} $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+diff -rcp ../binutils-2.20.51.0.7.original/gprof/configure ./gprof/configure
+--- a/gprof/configure 2010-04-08 14:53:45.000000000 +0100
++++ b/gprof/configure 2010-04-08 14:57:50.000000000 +0100
+@@ -10485,10 +10485,34 @@
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
++ # find out which ABI we are using
++ libsuff=
++ case "$host_cpu" in
++ x86_64*|s390*|powerpc*|ppc*|sparc*)
++ echo 'int i;' > conftest.$ac_ext
++ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
++ (eval $ac_compile) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; then
++ case `/usr/bin/file conftest.$ac_objext` in
++ *64-bit*)
++ libsuff=64
++ if test x"$sys_lib_search_path_spec" = x"/lib /usr/lib /usr/local/lib"; then
++ sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
++ fi
++ sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}"
++ ;;
++ esac
++ fi
++ rm -rf conftest*
++ ;;
++ esac
++
+ # Append ld.so.conf contents to the search path
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+- sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
++ sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff} $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+diff -rcp ../binutils-2.20.51.0.7.original/ld/configure ./ld/configure
+--- a/ld/configure 2010-04-08 14:53:44.000000000 +0100
++++ b/ld/configure 2010-04-08 14:58:21.000000000 +0100
+@@ -10966,10 +10966,34 @@
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
++ # find out which ABI we are using
++ libsuff=
++ case "$host_cpu" in
++ x86_64*|s390*|powerpc*|ppc*|sparc*)
++ echo 'int i;' > conftest.$ac_ext
++ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
++ (eval $ac_compile) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; then
++ case `/usr/bin/file conftest.$ac_objext` in
++ *64-bit*)
++ libsuff=64
++ if test x"$sys_lib_search_path_spec" = x"/lib /usr/lib /usr/local/lib"; then
++ sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
++ fi
++ sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}"
++ ;;
++ esac
++ fi
++ rm -rf conftest*
++ ;;
++ esac
++
+ # Append ld.so.conf contents to the search path
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+- sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
++ sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff} $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
+Only in .: .#libtool.m4
+Only in .: #libtool.m4#
+diff -rcp ../binutils-2.20.51.0.7.original/opcodes/configure ./opcodes/configure
+--- a/opcodes/configure 2010-04-08 14:53:45.000000000 +0100
++++ b/opcodes/configure 2010-04-08 14:59:10.000000000 +0100
+@@ -10496,10 +10496,34 @@
+ # before this can be enabled.
+ hardcode_into_libs=yes
+
++ # find out which ABI we are using
++ libsuff=
++ case "$host_cpu" in
++ x86_64*|s390*|powerpc*|ppc*|sparc*)
++ echo 'int i;' > conftest.$ac_ext
++ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
++ (eval $ac_compile) 2>&5
++ ac_status=$?
++ echo "$as_me:$LINENO: \$? = $ac_status" >&5
++ (exit $ac_status); }; then
++ case `/usr/bin/file conftest.$ac_objext` in
++ *64-bit*)
++ libsuff=64
++ if test x"$sys_lib_search_path_spec" = x"/lib /usr/lib /usr/local/lib"; then
++ sys_lib_search_path_spec="/lib${libsuff} /usr/lib${libsuff} /usr/local/lib${libsuff}"
++ fi
++ sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff}"
++ ;;
++ esac
++ fi
++ rm -rf conftest*
++ ;;
++ esac
++
+ # Append ld.so.conf contents to the search path
+ if test -f /etc/ld.so.conf; then
+ lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
+- sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
++ sys_lib_dlsearch_path_spec="/lib${libsuff} /usr/lib${libsuff} $lt_ld_extra"
+ fi
+
+ # We used to test for /lib/ld.so.1 and disable shared libraries on
diff --git a/source/d/binutils/patches/binutils-2.22.52.0.1-relro-on-by-default.patch b/source/d/binutils/patches/binutils-2.22.52.0.1-relro-on-by-default.patch
new file mode 100644
index 00000000..ba8318df
--- /dev/null
+++ b/source/d/binutils/patches/binutils-2.22.52.0.1-relro-on-by-default.patch
@@ -0,0 +1,58 @@
+diff -upr ../binutils-2.22.52.0.1.orig/ld/testsuite/config/default.exp ld/testsuite/config/default.exp
+--- a/ld/testsuite/config/default.exp 2012-03-06 14:00:31.141957656 +0000
++++ b/ld/testsuite/config/default.exp 2012-03-06 14:09:33.492940503 +0000
+@@ -23,7 +23,7 @@
+ #
+
+ if ![info exists ld] then {
+- set ld [findfile $base_dir/ld-new $base_dir/ld-new [transform ld]]
++ set ld "[findfile $base_dir/ld-new $base_dir/ld-new [transform ld]] -znorelro"
+ }
+
+ if ![info exists as] then {
+@@ -60,7 +60,7 @@ if {![file isdirectory tmpdir/ld]} then
+ catch "exec ln -s ld tmpdir/ld/collect-ld" status
+ catch "exec ln -s ../../../gas/as-new tmpdir/ld/as" status
+ }
+-set gcc_B_opt "-B[pwd]/tmpdir/ld/"
++set gcc_B_opt "-B[pwd]/tmpdir/ld/ -Wl,-z,norelro"
+
+ # load the linker path
+ set ld_L_opt ""
+@@ -279,7 +279,7 @@
+ }
+
+ if ![info exists LD] then {
+- set LD [findfile $base_dir/ld-new ./ld-new [transform ld]]
++ set LD "[findfile $base_dir/ld-new ./ld-new [transform ld]] -znorelro"
+ }
+
+ if ![info exists LDFLAGS] then {
+diff -cpr ../binutils-2.22.52.0.1.orig/ld/testsuite/ld-bootstrap/bootstrap.exp ld/testsuite/ld-bootstrap/bootstrap.exp
+--- a/ld/testsuite/ld-bootstrap/bootstrap.exp 2012-03-06 14:00:30.503957676 +0000
++++ b/ld/testsuite/ld-bootstrap/bootstrap.exp 2012-03-06 15:03:33.949837926 +0000
+@@ -71,7 +71,13 @@
+
+ # This test can only be run if we have the ld build directory,
+ # since we need the object files.
+- if {$ld != "$objdir/ld-new"} {
++ set ldexe $ld
++ set ldparm [string first " " $ld]
++ if { $ldparm > 0 } then {
++ set ldparm [expr $ldparm - 1]
++ set ldexe [string range $ld 0 $ldparm]
++ }
++ if {$ldexe != "$objdir/ld-new"} {
+ untested $testname
+ continue
+ }
+--- binutils-2.26.orig/ld/emultempl/elf32.em 2016-01-25 10:11:33.990291993 +0000
++++ binutils-2.26/ld/emultempl/elf32.em 2016-01-25 10:21:40.333016777 +0000
+@@ -104,6 +104,7 @@ gld${EMULATION_NAME}_before_parse (void)
+ 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`;
+ `if test -n "$CALL_NOP_BYTE" ; then echo link_info.call_nop_byte = $CALL_NOP_BYTE; fi`;
++ link_info.relro = TRUE;
+ }
+
+ EOF
diff --git a/source/d/binutils/patches/binutils-2.23.52.0.1-addr2line-dynsymtab.patch b/source/d/binutils/patches/binutils-2.23.52.0.1-addr2line-dynsymtab.patch
new file mode 100644
index 00000000..944f4fdd
--- /dev/null
+++ b/source/d/binutils/patches/binutils-2.23.52.0.1-addr2line-dynsymtab.patch
@@ -0,0 +1,38 @@
+--- a/bfd/opncls.c 2013-03-14 11:25:30.338306122 +0000
++++ b/bfd/opncls.c 2013-03-14 12:20:21.686397360 +0000
+@@ -1297,6 +1297,8 @@
+ bfd_malloc (strlen (debug_file_directory) + 1
+ + (canon_dirlen > dirlen ? canon_dirlen : dirlen)
+ + strlen (".debug/")
++#define FEDORA_LIB_DEBUG_DIR "/usr/lib/debug/"
++ + strlen (FEDORA_LIB_DEBUG_DIR) + strlen ("usr/")
+ + strlen (base)
+ + 1);
+ if (debugfile == NULL)
+@@ -1332,6 +1334,26 @@
+ if (check_func (debugfile, crc32))
+ goto found;
+
++ /* Then try in the global debug dir for Fedora libraries. */
++ sprintf (debugfile, "%s%s%s", FEDORA_LIB_DEBUG_DIR, dir, base);
++ if (separate_debug_file_exists (debugfile, crc32))
++ {
++ free (base);
++ free (dir);
++ free (canon_dir);
++ return debugfile;
++ }
++
++ /* Then try in the usr subdirectory of the global debug dir for Fedora libraries. */
++ sprintf (debugfile, "%s/usr%s%s", FEDORA_LIB_DEBUG_DIR, dir, base);
++ if (separate_debug_file_exists (debugfile, crc32))
++ {
++ free (base);
++ free (dir);
++ free (canon_dir);
++ return debugfile;
++ }
++
+ /* Then try in the global debugfile directory. */
+ strcpy (debugfile, debug_file_directory);
+ dirlen = strlen (debug_file_directory) - 1;
diff --git a/source/d/binutils/patches/binutils-2.24-ldforcele.patch b/source/d/binutils/patches/binutils-2.24-ldforcele.patch
new file mode 100644
index 00000000..194cf1ea
--- /dev/null
+++ b/source/d/binutils/patches/binutils-2.24-ldforcele.patch
@@ -0,0 +1,54 @@
+Common subdirectories: ../binutils-2.24.orig/ld/emulparams and ld/emulparams
+Common subdirectories: ../binutils-2.24.orig/ld/emultempl and ld/emultempl
+diff -up ../binutils-2.24.orig/ld/ldlang.c ld/ldlang.c
+--- a/ld/ldlang.c 2014-05-09 10:35:04.589504928 +0100
++++ b/ld/ldlang.c 2014-05-09 10:35:55.515661478 +0100
+@@ -7096,6 +7096,18 @@
+ && little != NULL)
+ format = little;
+
++ if (getenv ("LD_FORCE_LE") != NULL)
++ {
++ if (strcmp (format, "elf64-powerpc") == 0)
++ format = "elf64-powerpcle";
++ else if (strcmp (format, "elf32-powerpc") == 0)
++ format = "elf32-powerpcle";
++ else if (strcmp (format, "elf64-big") == 0)
++ format = "elf64-little";
++ else if (strcmp (format, "elf32-big") == 0)
++ format = "elf32-little";
++ }
++
+ output_target = format;
+ }
+ }
+Only in ld: ldlang.c.orig
+diff -up ../binutils-2.24.orig/ld/ldmain.c ld/ldmain.c
+--- a/ld/ldmain.c 2014-05-09 10:35:04.593504941 +0100
++++ b/ld/ldmain.c 2014-05-09 10:35:55.515661478 +0100
+@@ -603,6 +603,18 @@
+ }
+ }
+
++ if ((strncmp (emulation, "elf64ppc", 8) == 0
++ || strncmp (emulation, "elf32ppc", 8) == 0)
++ && getenv ("LD_FORCE_LE") != NULL)
++ {
++ size_t len = strlen (emulation);
++ char *le = xmalloc (len + 2);
++ memcpy (le, emulation, 5);
++ le[5] = 'l';
++ memcpy (le + 6, emulation + 5, len - 4);
++ emulation = le;
++ }
++
+ return emulation;
+ }
+
+Only in ld: ldmain.c.orig
+Common subdirectories: ../binutils-2.24.orig/ld/ldscripts and ld/ldscripts
+Common subdirectories: ../binutils-2.24.orig/ld/.libs and ld/.libs
+Common subdirectories: ../binutils-2.24.orig/ld/po and ld/po
+Common subdirectories: ../binutils-2.24.orig/ld/scripttempl and ld/scripttempl
+Common subdirectories: ../binutils-2.24.orig/ld/testsuite and ld/testsuite
+Common subdirectories: ../binutils-2.24.orig/ld/tmpdir and ld/tmpdir
diff --git a/source/d/binutils/patches/binutils-2.25-set-long-long.patch b/source/d/binutils/patches/binutils-2.25-set-long-long.patch
new file mode 100644
index 00000000..1ea74181
--- /dev/null
+++ b/source/d/binutils/patches/binutils-2.25-set-long-long.patch
@@ -0,0 +1,38 @@
+diff -up binutils-2.25.orig/bfd/configure.ac binutils-2.25/bfd/configure.ac
+--- binutils-2.25.orig/bfd/configure.ac 2014-12-24 10:34:45.590491143 +0000
++++ binutils-2.25/bfd/configure.ac 2014-12-24 10:36:12.997981992 +0000
+@@ -183,11 +183,13 @@ if test "x${ac_cv_sizeof_long}" = "x8";
+ BFD_HOST_64BIT_LONG=1
+ test -n "${HOST_64BIT_TYPE}" || HOST_64BIT_TYPE="long"
+ test -n "${HOST_U_64BIT_TYPE}" || HOST_U_64BIT_TYPE="unsigned long"
+-elif test "x${ac_cv_sizeof_long_long}" = "x8"; then
++fi
++if test "x${ac_cv_sizeof_long_long}" = "x8"; then
+ BFD_HOST_64BIT_LONG_LONG=1
+ test -n "${HOST_64BIT_TYPE}" || HOST_64BIT_TYPE="long long"
+ test -n "${HOST_U_64BIT_TYPE}" || HOST_U_64BIT_TYPE="unsigned long long"
+- if test "x${ac_cv_sizeof_void_p}" = "x8"; then
++ if test "x${ac_cv_sizeof_void_p}" = "x8" \
++ -a "x${ac_cv_sizeof_long}" != "x8"; then
+ BFD_HOSTPTR_T="unsigned long long"
+ fi
+ fi
+diff -up ../binutils-2.20.51.0.7.original/bfd/configure ./bfd/configure
+--- a/bfd/configure 2010-04-08 15:23:58.000000000 +0100
++++ b/bfd/configure 2010-04-08 15:24:06.000000000 +0100
+@@ -12819,11 +12819,13 @@
+ BFD_HOST_64BIT_LONG=1
+ test -n "${HOST_64BIT_TYPE}" || HOST_64BIT_TYPE="long"
+ test -n "${HOST_U_64BIT_TYPE}" || HOST_U_64BIT_TYPE="unsigned long"
+-elif test "x${ac_cv_sizeof_long_long}" = "x8"; then
++fi
++if test "x${ac_cv_sizeof_long_long}" = "x8"; then
+ BFD_HOST_64BIT_LONG_LONG=1
+ test -n "${HOST_64BIT_TYPE}" || HOST_64BIT_TYPE="long long"
+ test -n "${HOST_U_64BIT_TYPE}" || HOST_U_64BIT_TYPE="unsigned long long"
+- if test "x${ac_cv_sizeof_void_p}" = "x8"; then
++ if test "x${ac_cv_sizeof_void_p}" = "x8" \
++ -a "x${ac_cv_sizeof_long}" != "x8"; then
+ BFD_HOSTPTR_T="unsigned long long"
+ fi
+ fi
diff --git a/source/d/binutils/patches/binutils-2.25-version.patch b/source/d/binutils/patches/binutils-2.25-version.patch
new file mode 100644
index 00000000..d97e81bc
--- /dev/null
+++ b/source/d/binutils/patches/binutils-2.25-version.patch
@@ -0,0 +1,44 @@
+--- binutils-2.26.orig/bfd/Makefile.am 2016-01-25 10:11:33.505289018 +0000
++++ binutils-2.26/bfd/Makefile.am 2016-01-25 10:13:23.489964145 +0000
+@@ -1043,8 +1043,8 @@ DISTCLEANFILES = $(BUILD_CFILES) $(BUILD
+ bfdver.h: $(srcdir)/version.h $(srcdir)/development.sh $(srcdir)/Makefile.in
+ @echo "creating $@"
+ @bfd_version=`echo "$(VERSION)" | $(SED) -e 's/\([^\.]*\)\.*\([^\.]*\)\.*\([^\.]*\)\.*\([^\.]*\)\.*\([^\.]*\).*/\1.00\2.00\3.00\4.00\5/' -e 's/\([^\.]*\)\..*\(..\)\..*\(..\)\..*\(..\)\..*\(..\)$$/\1\2\3\4\5/'` ;\
+- bfd_version_string="\"$(VERSION)\"" ;\
+- bfd_soversion="$(VERSION)" ;\
++ bfd_version_string="\"$(VERSION)-%{release}\"" ;\
++ bfd_soversion="$(VERSION)-%{release}" ;\
+ bfd_version_package="\"$(PKGVERSION)\"" ;\
+ report_bugs_to="\"$(REPORT_BUGS_TO)\"" ;\
+ . $(srcdir)/development.sh ;\
+@@ -1055,7 +1055,7 @@ bfdver.h: $(srcdir)/version.h $(srcdir)/
+ fi ;\
+ $(SED) -e "s,@bfd_version@,$$bfd_version," \
+ -e "s,@bfd_version_string@,$$bfd_version_string," \
+- -e "s,@bfd_version_package@,$$bfd_version_package," \
++ -e "s,@bfd_version_package@,\"version \"," \
+ -e "s,@report_bugs_to@,$$report_bugs_to," \
+ < $(srcdir)/version.h > $@; \
+ echo "$${bfd_soversion}" > libtool-soversion
+--- binutils-2.26.orig/bfd/Makefile.in 2016-01-25 10:11:33.505289018 +0000
++++ binutils-2.26/bfd/Makefile.in 2016-01-25 10:14:17.818297941 +0000
+@@ -2111,8 +2111,8 @@ stmp-lcoff-h: $(LIBCOFF_H_FILES)
+ bfdver.h: $(srcdir)/version.h $(srcdir)/development.sh $(srcdir)/Makefile.in
+ @echo "creating $@"
+ @bfd_version=`echo "$(VERSION)" | $(SED) -e 's/\([^\.]*\)\.*\([^\.]*\)\.*\([^\.]*\)\.*\([^\.]*\)\.*\([^\.]*\).*/\1.00\2.00\3.00\4.00\5/' -e 's/\([^\.]*\)\..*\(..\)\..*\(..\)\..*\(..\)\..*\(..\)$$/\1\2\3\4\5/'` ;\
+- bfd_version_string="\"$(VERSION)\"" ;\
+- bfd_soversion="$(VERSION)" ;\
++ bfd_version_string="\"$(VERSION)-%{release}\"" ;\
++ bfd_soversion="$(VERSION)-%{release}" ;\
+ bfd_version_package="\"$(PKGVERSION)\"" ;\
+ report_bugs_to="\"$(REPORT_BUGS_TO)\"" ;\
+ . $(srcdir)/development.sh ;\
+@@ -2123,7 +2123,7 @@ bfdver.h: $(srcdir)/version.h $(srcdir)/
+ fi ;\
+ $(SED) -e "s,@bfd_version@,$$bfd_version," \
+ -e "s,@bfd_version_string@,$$bfd_version_string," \
+- -e "s,@bfd_version_package@,$$bfd_version_package," \
++ -e "s,@bfd_version_package@,\"version \"," \
+ -e "s,@report_bugs_to@,$$report_bugs_to," \
+ < $(srcdir)/version.h > $@; \
+ echo "$${bfd_soversion}" > libtool-soversion
diff --git a/source/d/binutils/patches/binutils-2.25.1-cleansweep.patch b/source/d/binutils/patches/binutils-2.25.1-cleansweep.patch
new file mode 100644
index 00000000..2603d130
--- /dev/null
+++ b/source/d/binutils/patches/binutils-2.25.1-cleansweep.patch
@@ -0,0 +1,63 @@
+--- ../binutils-2.25.1.orig/ld/testsuite/ld-plugin/lto.exp 2016-01-08 15:24:58.241083264 +0000
++++ ld/testsuite/ld-plugin/lto.exp 2016-01-08 16:30:51.845827089 +0000
+@@ -386,6 +386,11 @@ if { [at_least_gcc_version 4 7] } {
+ }
+ }
+
++# Fedora specific binutils patches break some of the tests that follow...
++restore_notify
++return
++
++
+ # Run "ld -r" to generate inputs for complex LTO tests.
+ run_dump_test "lto-3r"
+ remote_exec host "mv" "tmpdir/dump tmpdir/lto-3.o"
+--- ../binutils-2.26.orig/ld/testsuite/ld-size/size.exp 2016-01-27 15:51:27.223093570 +0000
++++ ld/testsuite/ld-size/size.exp 2016-01-27 16:00:04.262015016 +0000
+@@ -113,37 +113,6 @@ run_cc_link_tests [list \
+ "libsize-6b.so" \
+ ] \
+ [list \
+- "Build libsize-7.so" \
+- "-shared" \
+- "-fPIC" \
+- {size-7b.c} \
+- {} \
+- "libsize-7.so" \
+- ] \
+- [list \
+- "Build size-7" \
+- "$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/libsize-7.so" \
+- "$NOPIE_CFLAGS" \
+- {size-7a.c} \
+- {{readelf -rW size-7.rd}} \
+- "size-7.exe" \
+- ] \
+- [list \
+- "Build libsize-8.so" \
+- "-shared" "-fPIC" \
+- {size-8b.c} \
+- {} \
+- "libsize-8.so" \
+- ] \
+- [list \
+- "Build size-8" \
+- "$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/libsize-8.so" \
+- "$NOPIE_CFLAGS" \
+- {size-8a.c} \
+- {{readelf -rW size-8.rd}} \
+- "size-8.exe" \
+- ] \
+- [list \
+ "Build libsize-9.so" \
+ "-shared" \
+ "-fPIC" \
+@@ -161,6 +130,8 @@ run_cc_link_tests [list \
+ ] \
+ ]
+
++return
++
+ # Check if size relocation works at run-time.
+ catch "exec tmpdir/size-7.exe > tmpdir/dump.out" exec_output
+ if ![string match "" $exec_output] then {
diff --git a/source/d/binutils/patches/binutils-2.26-Bsymbolic_PIE.patch b/source/d/binutils/patches/binutils-2.26-Bsymbolic_PIE.patch
new file mode 100644
index 00000000..552056a7
--- /dev/null
+++ b/source/d/binutils/patches/binutils-2.26-Bsymbolic_PIE.patch
@@ -0,0 +1,146 @@
+diff -upr binutils-2.26.orig/ld/ld.texinfo binutils-2.26/ld/ld.texinfo
+--- binutils-2.26.orig/ld/ld.texinfo 2016-02-16 10:45:43.245336561 +0000
++++ binutils-2.26/ld/ld.texinfo 2016-02-16 10:47:04.670763451 +0000
+@@ -1325,15 +1325,21 @@ libraries.
+ When creating a shared library, bind references to global symbols to the
+ definition within the shared library, if any. Normally, it is possible
+ for a program linked against a shared library to override the definition
+-within the shared library. This option is only meaningful on ELF
+-platforms which support shared libraries.
++within the shared library. This option can also be used with the
++@option{--export-dynamic} option, when creating a position independent
++executable, to bind references to global symbols to the definition within
++the executable. This option is only meaningful on ELF platforms which
++support shared libraries and position independent executables.
+
+ @kindex -Bsymbolic-functions
+ @item -Bsymbolic-functions
+ When creating a shared library, bind references to global function
+ symbols to the definition within the shared library, if any.
++This option can also be used with the @option{--export-dynamic} option,
++when creating a position independent executable, to bind references
++to global function symbols to the definition within the executable.
+ This option is only meaningful on ELF platforms which support shared
+-libraries.
++libraries and position independent executables.
+
+ @kindex --dynamic-list=@var{dynamic-list-file}
+ @item --dynamic-list=@var{dynamic-list-file}
+diff -upr binutils-2.26.orig/ld/lexsup.c binutils-2.26/ld/lexsup.c
+--- binutils-2.26.orig/ld/lexsup.c 2016-02-16 10:45:43.246336567 +0000
++++ binutils-2.26/ld/lexsup.c 2016-02-16 10:47:04.671763456 +0000
+@@ -1586,15 +1586,14 @@ parse_args (unsigned argc, char **argv)
+ /* We may have -Bsymbolic, -Bsymbolic-functions, --dynamic-list-data,
+ --dynamic-list-cpp-new, --dynamic-list-cpp-typeinfo and
+ --dynamic-list FILE. -Bsymbolic and -Bsymbolic-functions are
+- for shared libraries. -Bsymbolic overrides all others and vice
+- versa. */
++ for PIC outputs. -Bsymbolic overrides all others and vice versa. */
+ switch (command_line.symbolic)
+ {
+ case symbolic_unset:
+ break;
+ case symbolic:
+- /* -Bsymbolic is for shared library only. */
+- if (bfd_link_dll (&link_info))
++ /* -Bsymbolic is for PIC output only. */
++ if (bfd_link_pic (&link_info))
+ {
+ link_info.symbolic = TRUE;
+ /* Should we free the unused memory? */
+@@ -1603,8 +1602,8 @@ parse_args (unsigned argc, char **argv)
+ }
+ break;
+ case symbolic_functions:
+- /* -Bsymbolic-functions is for shared library only. */
+- if (bfd_link_dll (&link_info))
++ /* -Bsymbolic-functions is for PIC output only. */
++ if (bfd_link_pic (&link_info))
+ command_line.dynamic_list = dynamic_list_data;
+ break;
+ }
+diff -upr binutils-2.26.orig/ld/testsuite/ld-i386/i386.exp binutils-2.26/ld/testsuite/ld-i386/i386.exp
+--- binutils-2.26.orig/ld/testsuite/ld-i386/i386.exp 2016-02-16 10:45:43.319336949 +0000
++++ binutils-2.26/ld/testsuite/ld-i386/i386.exp 2016-02-16 10:47:04.672763461 +0000
+@@ -319,6 +319,7 @@ run_dump_test "load5a"
+ run_dump_test "load5b"
+ run_dump_test "load6"
+ run_dump_test "pr19175"
++run_dump_test "pr19615"
+
+ if { !([istarget "i?86-*-linux*"]
+ || [istarget "i?86-*-gnu*"]
+--- /dev/null 2016-02-16 08:27:18.513962320 +0000
++++ binutils-2.26/ld/testsuite/ld-i386/pr19615.s 2016-02-16 10:56:11.886632341 +0000
+@@ -0,0 +1,13 @@
++ .text
++ .globl _start
++ .type _start, @function
++_start:
++ ret
++
++ .globl xyzzy /* This symbol should be exported */
++ .type xyzzy, @function
++xyzzy:
++ ret
++
++ .section ".xyzzy_ptr","aw",%progbits
++ .dc.a xyzzy
+--- /dev/null 2016-02-16 08:27:18.513962320 +0000
++++ binutils-2.26/ld/testsuite/ld-i386/pr19615.d 2016-02-16 10:56:11.886632341 +0000
+@@ -0,0 +1,13 @@
++#as: --32
++#ld: -pie -Bsymbolic -E -melf_i386
++#readelf: -r --wide --dyn-syms
++
++Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains 1 entries:
++ Offset Info Type Sym. Value Symbol's Name
++[0-9a-f]+ +[0-9a-f]+ +R_386_RELATIVE +
++
++Symbol table '.dynsym' contains [0-9]+ entries:
++ Num: Value Size Type Bind Vis Ndx Name
++#...
++[ ]*[a-f0-9]+: [a-f0-9]+ 0 FUNC GLOBAL DEFAULT [a-f0-9]+ xyzzy
++#...
+--- /dev/null 2016-02-16 08:27:18.513962320 +0000
++++ binutils-2.26/ld/testsuite/ld-x86-64/pr19615.s 2016-02-16 10:57:55.386174958 +0000
+@@ -0,0 +1,13 @@
++ .text
++ .globl _start
++ .type _start, @function
++_start:
++ ret
++
++ .globl xyzzy /* This symbol should be exported */
++ .type xyzzy, @function
++xyzzy:
++ ret
++
++ .section ".xyzzy_ptr","aw",%progbits
++ .dc.a xyzzy
+--- /dev/null 2016-02-16 08:27:18.513962320 +0000
++++ binutils-2.26/ld/testsuite/ld-x86-64/pr19615.d 2016-02-16 10:57:55.386174958 +0000
+@@ -0,0 +1,13 @@
++#as: --64
++#ld: -pie -Bsymbolic -E -melf_x86_64
++#readelf: -r --wide --dyn-syms
++
++Relocation section '.rela.dyn' at offset 0x[0-9a-f]+ contains 1 entries:
++ Offset Info Type Symbol's Value Symbol's Name \+ Addend
++[0-9a-f]+ +[0-9a-f]+ +R_X86_64_RELATIVE +[0-9]+
++
++Symbol table '.dynsym' contains [0-9]+ entries:
++ Num: Value Size Type Bind Vis Ndx Name
++#...
++[ ]*[a-f0-9]+: [a-f0-9]+ 0 FUNC GLOBAL DEFAULT [a-f0-9]+ xyzzy
++#...
+--- binutils-2.26.orig/ld/testsuite/ld-x86-64/x86-64.exp 2016-02-16 10:45:43.443337600 +0000
++++ binutils-2.26/ld/testsuite/ld-x86-64/x86-64.exp 2016-02-16 11:01:02.418162157 +0000
+@@ -353,6 +353,7 @@ run_dump_test "pr19013-x32"
+ run_dump_test "pr19013-nacl"
+ run_dump_test "pr19162"
+ run_dump_test "pr19175"
++run_dump_test "pr19615"
+
+ # Add $PLT_CFLAGS if PLT is expected.
+ global PLT_CFLAGS
diff --git a/source/d/binutils/patches/binutils-2.26-fix-GOT-offset-calculation.patch b/source/d/binutils/patches/binutils-2.26-fix-GOT-offset-calculation.patch
new file mode 100644
index 00000000..99e8b708
--- /dev/null
+++ b/source/d/binutils/patches/binutils-2.26-fix-GOT-offset-calculation.patch
@@ -0,0 +1,17 @@
+--- binutils-2.26.orig/bfd/elf32-i386.c 2016-02-29 15:47:45.172597805 +0000
++++ binutils-2.26/bfd/elf32-i386.c 2016-02-29 15:48:42.161904973 +0000
+@@ -4016,10 +4016,12 @@ elf_i386_relocate_section (bfd *output_b
+
+ /* It is relative to .got.plt section. */
+ if (h->got.offset != (bfd_vma) -1)
+- /* Use GOT entry. */
++ /* Use GOT entry. Mask off the least significant bit in
++ GOT offset which may be set by R_386_GOT32 processing
++ below. */
+ relocation = (htab->elf.sgot->output_section->vma
+ + htab->elf.sgot->output_offset
+- + h->got.offset - offplt);
++ + (h->got.offset & ~1) - offplt);
+ else
+ /* Use GOTPLT entry. */
+ relocation = (h->plt.offset / plt_entry_size - 1 + 3) * 4;
diff --git a/source/d/binutils/patches/binutils-2.26-fix-compile-warnings.patch b/source/d/binutils/patches/binutils-2.26-fix-compile-warnings.patch
new file mode 100644
index 00000000..0fa527c7
--- /dev/null
+++ b/source/d/binutils/patches/binutils-2.26-fix-compile-warnings.patch
@@ -0,0 +1,75 @@
+--- binutils-2.26.orig/gold/dirsearch.cc 2016-02-04 10:31:45.228796199 +0000
++++ binutils-2.26/gold/dirsearch.cc 2016-02-04 11:33:15.875824355 +0000
+@@ -122,6 +122,7 @@ class Dir_caches
+ Cache_hash caches_;
+ };
+
++#if 0
+ Dir_caches::~Dir_caches()
+ {
+ for (Cache_hash::iterator p = this->caches_.begin();
+@@ -129,6 +130,7 @@ Dir_caches::~Dir_caches()
+ ++p)
+ delete p->second;
+ }
++#endif
+
+ void
+ Dir_caches::add(const char* dirname)
+--- binutils-2.26.orig/gold/arm.cc 2016-02-04 10:31:45.227796193 +0000
++++ binutils-2.26/gold/arm.cc 2016-02-04 12:02:43.897996168 +0000
+@@ -4493,7 +4493,7 @@ Stub::do_fixed_endian_write(unsigned cha
+ // Reloc_stub::Key methods.
+
+ // Dump a Key as a string for debugging.
+-
++#if 0
+ std::string
+ Reloc_stub::Key::name() const
+ {
+@@ -4524,7 +4524,7 @@ Reloc_stub::Key::name() const
+ return std::string(buffer);
+ }
+ }
+-
++#endif
+ // Reloc_stub methods.
+
+ // Determine the type of stub needed, if any, for a relocation of R_TYPE at
+--- binutils-2.26.orig/gas/config/tc-arm.c 2016-02-04 10:31:44.893794316 +0000
++++ binutils-2.26/gas/config/tc-arm.c 2016-02-04 12:41:25.534564806 +0000
+@@ -155,10 +155,12 @@ static const arm_feature_set *object_arc
+
+ /* Constants for known architecture features. */
+ static const arm_feature_set fpu_default = FPU_DEFAULT;
+-static const arm_feature_set fpu_arch_vfp_v1 = FPU_ARCH_VFP_V1;
+ static const arm_feature_set fpu_arch_vfp_v2 = FPU_ARCH_VFP_V2;
++#if 0
++static const arm_feature_set fpu_arch_vfp_v1 = FPU_ARCH_VFP_V1;
+ static const arm_feature_set fpu_arch_vfp_v3 = FPU_ARCH_VFP_V3;
+ static const arm_feature_set fpu_arch_neon_v1 = FPU_ARCH_NEON_V1;
++#endif
+ static const arm_feature_set fpu_arch_fpa = FPU_ARCH_FPA;
+ static const arm_feature_set fpu_any_hard = FPU_ANY_HARD;
+ static const arm_feature_set fpu_arch_maverick = FPU_ARCH_MAVERICK;
+@@ -210,7 +212,9 @@ static const arm_feature_set arm_ext_vir
+ static const arm_feature_set arm_ext_pan = ARM_FEATURE_CORE_HIGH (ARM_EXT2_PAN);
+
+ static const arm_feature_set arm_arch_any = ARM_ANY;
++#if 0
+ static const arm_feature_set arm_arch_full = ARM_FEATURE (-1, -1, -1);
++#endif
+ static const arm_feature_set arm_arch_t2 = ARM_ARCH_THUMB2;
+ static const arm_feature_set arm_arch_none = ARM_ARCH_NONE;
+ static const arm_feature_set arm_arch_v6m_only = ARM_ARCH_V6M_ONLY;
+@@ -259,8 +263,10 @@ static const arm_feature_set fpu_crypto_
+ ARM_FEATURE_COPROC (FPU_CRYPTO_EXT_ARMV8);
+ static const arm_feature_set crc_ext_armv8 =
+ ARM_FEATURE_COPROC (CRC_EXT_ARMV8);
++#if 0
+ static const arm_feature_set fpu_neon_ext_v8_1 =
+ ARM_FEATURE_COPROC (FPU_NEON_EXT_ARMV8 | FPU_NEON_EXT_RDMA);
++#endif
+
+ static int mfloat_abi_opt = -1;
+ /* Record user cpu selection for object attributes. */
diff --git a/source/d/binutils/patches/binutils-2.26-formatting.patch b/source/d/binutils/patches/binutils-2.26-formatting.patch
new file mode 100644
index 00000000..0eadb0c3
--- /dev/null
+++ b/source/d/binutils/patches/binutils-2.26-formatting.patch
@@ -0,0 +1,297 @@
+--- ../binutils-2.26.orig/bfd/coff-i386.c 2016-02-04 10:31:44.684793142 +0000
++++ bfd/coff-i386.c 2016-02-04 10:32:02.106891045 +0000
+@@ -139,41 +139,41 @@ coff_i386_reloc (bfd *abfd,
+ #define DOIT(x) \
+ x = ((x & ~howto->dst_mask) | (((x & howto->src_mask) + diff) & howto->dst_mask))
+
+- if (diff != 0)
+- {
+- reloc_howto_type *howto = reloc_entry->howto;
+- unsigned char *addr = (unsigned char *) data + reloc_entry->address;
++ if (diff != 0)
++ {
++ reloc_howto_type *howto = reloc_entry->howto;
++ unsigned char *addr = (unsigned char *) data + reloc_entry->address;
++
++ switch (howto->size)
++ {
++ case 0:
++ {
++ char x = bfd_get_8 (abfd, addr);
++ DOIT (x);
++ bfd_put_8 (abfd, x, addr);
++ }
++ break;
+
+- switch (howto->size)
++ case 1:
+ {
+- case 0:
+- {
+- char x = bfd_get_8 (abfd, addr);
+- DOIT (x);
+- bfd_put_8 (abfd, x, addr);
+- }
+- break;
+-
+- case 1:
+- {
+- short x = bfd_get_16 (abfd, addr);
+- DOIT (x);
+- bfd_put_16 (abfd, (bfd_vma) x, addr);
+- }
+- break;
+-
+- case 2:
+- {
+- long x = bfd_get_32 (abfd, addr);
+- DOIT (x);
+- bfd_put_32 (abfd, (bfd_vma) x, addr);
+- }
+- break;
++ short x = bfd_get_16 (abfd, addr);
++ DOIT (x);
++ bfd_put_16 (abfd, (bfd_vma) x, addr);
++ }
++ break;
+
+- default:
+- abort ();
++ case 2:
++ {
++ long x = bfd_get_32 (abfd, addr);
++ DOIT (x);
++ bfd_put_32 (abfd, (bfd_vma) x, addr);
+ }
+- }
++ break;
++
++ default:
++ abort ();
++ }
++ }
+
+ /* Now let bfd_perform_relocation finish everything up. */
+ return bfd_reloc_continue;
+--- ../binutils-2.26.orig/bfd/coff-x86_64.c 2016-02-04 10:31:44.686793153 +0000
++++ bfd/coff-x86_64.c 2016-02-04 10:33:02.044227862 +0000
+@@ -138,59 +138,61 @@ coff_amd64_reloc (bfd *abfd,
+ #define DOIT(x) \
+ x = ((x & ~howto->dst_mask) | (((x & howto->src_mask) + diff) & howto->dst_mask))
+
+- if (diff != 0)
+- {
+- reloc_howto_type *howto = reloc_entry->howto;
+- unsigned char *addr = (unsigned char *) data + reloc_entry->address;
+-
+- /* FIXME: We do not have an end address for data, so we cannot
+- accurately range check any addresses computed against it.
+- cf: PR binutils/17512: file: 1085-1761-0.004.
+- For now we do the best that we can. */
+- if (addr < (unsigned char *) data || addr > ((unsigned char *) data) + input_section->size)
++ if (diff != 0)
++ {
++ reloc_howto_type *howto = reloc_entry->howto;
++ unsigned char *addr = (unsigned char *) data + reloc_entry->address;
++
++ /* FIXME: We do not have an end address for data, so we cannot
++ accurately range check any addresses computed against it.
++ cf: PR binutils/17512: file: 1085-1761-0.004.
++ For now we do the best that we can. */
++ if (addr < (unsigned char *) data
++ || addr > ((unsigned char *) data) + input_section->size)
++ {
++ bfd_set_error (bfd_error_bad_value);
++ return bfd_reloc_notsupported;
++ }
++
++ switch (howto->size)
++ {
++ case 0:
+ {
+- bfd_set_error (bfd_error_bad_value);
+- return bfd_reloc_notsupported;
++ char x = bfd_get_8 (abfd, addr);
++ DOIT (x);
++ bfd_put_8 (abfd, x, addr);
+ }
++ break;
+
+- switch (howto->size)
++ case 1:
+ {
+- case 0:
+- {
+- char x = bfd_get_8 (abfd, addr);
+- DOIT (x);
+- bfd_put_8 (abfd, x, addr);
+- }
+- break;
+-
+- case 1:
+- {
+- short x = bfd_get_16 (abfd, addr);
+- DOIT (x);
+- bfd_put_16 (abfd, (bfd_vma) x, addr);
+- }
+- break;
+-
+- case 2:
+- {
+- long x = bfd_get_32 (abfd, addr);
+- DOIT (x);
+- bfd_put_32 (abfd, (bfd_vma) x, addr);
+- }
+- break;
+- case 4:
+- {
+- long long x = bfd_get_64 (abfd, addr);
+- DOIT (x);
+- bfd_put_64 (abfd, (bfd_vma) x, addr);
+- }
+- break;
+-
+- default:
+- bfd_set_error (bfd_error_bad_value);
+- return bfd_reloc_notsupported;
++ short x = bfd_get_16 (abfd, addr);
++ DOIT (x);
++ bfd_put_16 (abfd, (bfd_vma) x, addr);
+ }
+- }
++ break;
++
++ case 2:
++ {
++ long x = bfd_get_32 (abfd, addr);
++ DOIT (x);
++ bfd_put_32 (abfd, (bfd_vma) x, addr);
++ }
++ break;
++
++ case 4:
++ {
++ long long x = bfd_get_64 (abfd, addr);
++ DOIT (x);
++ bfd_put_64 (abfd, (bfd_vma) x, addr);
++ }
++ break;
++
++ default:
++ bfd_set_error (bfd_error_bad_value);
++ return bfd_reloc_notsupported;
++ }
++ }
+
+ /* Now let bfd_perform_relocation finish everything up. */
+ return bfd_reloc_continue;
+--- ../binutils-2.26.orig/bfd/elf64-s390.c 2016-02-09 15:01:11.983640775 +0000
++++ bfd/elf64-s390.c 2016-02-09 15:01:37.675779605 +0000
+@@ -337,10 +337,10 @@ elf_s390_reloc_name_lookup (bfd *abfd AT
+ && strcasecmp (elf_howto_table[i].name, r_name) == 0)
+ return &elf_howto_table[i];
+
+- if (strcasecmp (elf64_s390_vtinherit_howto.name, r_name) == 0)
+- return &elf64_s390_vtinherit_howto;
+- if (strcasecmp (elf64_s390_vtentry_howto.name, r_name) == 0)
+- return &elf64_s390_vtentry_howto;
++ if (strcasecmp (elf64_s390_vtinherit_howto.name, r_name) == 0)
++ return &elf64_s390_vtinherit_howto;
++ if (strcasecmp (elf64_s390_vtentry_howto.name, r_name) == 0)
++ return &elf64_s390_vtentry_howto;
+
+ return NULL;
+ }
+--- ../binutils-2.26.orig/bfd/pe-mips.c 2016-02-09 15:01:11.995640840 +0000
++++ bfd/pe-mips.c 2016-02-09 15:31:21.348317265 +0000
+@@ -95,44 +95,44 @@ coff_mips_reloc (bfd *abfd,
+ #define DOIT(x) \
+ x = ((x & ~howto->dst_mask) | (((x & howto->src_mask) + (diff >> howto->rightshift)) & howto->dst_mask))
+
+- if (diff != 0)
+- {
+- reloc_howto_type *howto = reloc_entry->howto;
+- unsigned char *addr = (unsigned char *) data + reloc_entry->address;
++ if (diff != 0)
++ {
++ reloc_howto_type *howto = reloc_entry->howto;
++ unsigned char *addr = (unsigned char *) data + reloc_entry->address;
++
++ switch (howto->size)
++ {
++ case 0:
++ {
++ char x = bfd_get_8 (abfd, addr);
++
++ DOIT (x);
++ bfd_put_8 (abfd, x, addr);
++ }
++ break;
++
++ case 1:
++ {
++ short x = bfd_get_16 (abfd, addr);
++
++ DOIT (x);
++ bfd_put_16 (abfd, (bfd_vma) x, addr);
++ }
++ break;
+
+- switch (howto->size)
++ case 2:
+ {
+- case 0:
+- {
+- char x = bfd_get_8 (abfd, addr);
+-
+- DOIT (x);
+- bfd_put_8 (abfd, x, addr);
+- }
+- break;
+-
+- case 1:
+- {
+- short x = bfd_get_16 (abfd, addr);
+-
+- DOIT (x);
+- bfd_put_16 (abfd, (bfd_vma) x, addr);
+- }
+- break;
+-
+- case 2:
+- {
+- long x = bfd_get_32 (abfd, addr);
+-
+- DOIT (x);
+- bfd_put_32 (abfd, (bfd_vma) x, addr);
+- }
+- break;
++ long x = bfd_get_32 (abfd, addr);
+
+- default:
+- abort ();
++ DOIT (x);
++ bfd_put_32 (abfd, (bfd_vma) x, addr);
+ }
+- }
++ break;
++
++ default:
++ abort ();
++ }
++ }
+
+ /* Now let bfd_perform_relocation finish everything up. */
+ return bfd_reloc_continue;
+--- ../binutils-2.26.orig/gas/config/tc-ia64.c 2016-02-09 15:01:12.086641332 +0000
++++ gas/config/tc-ia64.c 2016-02-09 15:30:18.562003661 +0000
+@@ -4360,7 +4360,8 @@ dot_prologue (int dummy ATTRIBUTE_UNUSED
+ as_warn (_("Pointless use of zero first operand to .prologue"));
+ else
+ mask = e.X_add_number;
+- n = popcount (mask);
++
++ n = popcount (mask);
+
+ if (sep == ',')
+ parse_operand_and_eval (&e, 0);
diff --git a/source/d/binutils/patches/binutils-2.26-lto.patch b/source/d/binutils/patches/binutils-2.26-lto.patch
new file mode 100644
index 00000000..a20757b6
--- /dev/null
+++ b/source/d/binutils/patches/binutils-2.26-lto.patch
@@ -0,0 +1,2652 @@
+diff -rup binutils-2.26.orig/bfd/bfd.c binutils-2.26/bfd/bfd.c
+--- binutils-2.26.orig/bfd/bfd.c 2016-02-19 09:35:36.231000625 +0000
++++ binutils-2.26/bfd/bfd.c 2016-02-19 09:35:54.901106498 +0000
+@@ -57,6 +57,14 @@ CODE_FRAGMENT
+ . bfd_byte data[1];
+ . };
+ .
++.enum bfd_lto_object_type
++. {
++. lto_non_object,
++. lto_non_ir_object,
++. lto_ir_object,
++. lto_mixed_object
++. };
++.
+ .struct bfd
+ .{
+ . {* The filename the application opened the BFD with. *}
+@@ -227,6 +235,9 @@ CODE_FRAGMENT
+ . {* Set if this is a plugin output file. *}
+ . unsigned int lto_output : 1;
+ .
++. {* LTO object type. *}
++. ENUM_BITFIELD (bfd_lto_object_type) lto_type : 2;
++.
+ . {* Set to dummy BFD created when claimed by a compiler plug-in
+ . library. *}
+ . bfd *plugin_dummy_bfd;
+@@ -252,6 +263,9 @@ CODE_FRAGMENT
+ . {* The last section on the section list. *}
+ . struct bfd_section *section_last;
+ .
++. {* The object-only section on the section list. *}
++. struct bfd_section *object_only_section;
++.
+ . {* The number of sections. *}
+ . unsigned int section_count;
+ .
+@@ -2270,3 +2284,36 @@ bfd_convert_section_contents (bfd *ibfd,
+ *ptr_size = size;
+ return TRUE;
+ }
++
++/*
++FUNCTION
++ bfd_group_signature
++
++SYNOPSIS
++ asymbol *bfd_group_signature (asection *group, asymbol **isympp);
++
++DESCRIPTION
++ Return a pointer to the symbol used as a signature for GROUP.
++*/
++
++asymbol *
++bfd_group_signature (asection *group, asymbol **isympp)
++{
++ bfd *abfd = group->owner;
++ Elf_Internal_Shdr *ghdr;
++
++ if (bfd_get_flavour (abfd) != bfd_target_elf_flavour)
++ return NULL;
++
++ ghdr = &elf_section_data (group)->this_hdr;
++ if (ghdr->sh_link < elf_numsections (abfd))
++ {
++ const struct elf_backend_data *bed = get_elf_backend_data (abfd);
++ Elf_Internal_Shdr *symhdr = elf_elfsections (abfd) [ghdr->sh_link];
++
++ if (symhdr->sh_type == SHT_SYMTAB
++ && ghdr->sh_info < symhdr->sh_size / bed->s->sizeof_sym)
++ return isympp[ghdr->sh_info - 1];
++ }
++ return NULL;
++}
+diff -rup binutils-2.26.orig/bfd/bfd-in2.h binutils-2.26/bfd/bfd-in2.h
+--- binutils-2.26.orig/bfd/bfd-in2.h 2016-02-19 09:35:36.280000903 +0000
++++ binutils-2.26/bfd/bfd-in2.h 2016-02-19 09:35:54.900106492 +0000
+@@ -1089,6 +1089,9 @@ struct bfd_section *bfd_create_gnu_debug
+ bfd_boolean bfd_fill_in_gnu_debuglink_section
+ (bfd *abfd, struct bfd_section *sect, const char *filename);
+
++const char *bfd_extract_object_only_section
++ (bfd *abfd);
++
+ /* Extracted from libbfd.c. */
+
+ /* Byte swapping macros for user section data. */
+@@ -1654,6 +1657,9 @@ extern asection _bfd_std_section[4];
+ #define BFD_COM_SECTION_NAME "*COM*"
+ #define BFD_IND_SECTION_NAME "*IND*"
+
++/* GNU object-only section name. */
++#define GNU_OBJECT_ONLY_SECTION_NAME ".gnu_object_only"
++
+ /* Pointer to the common section. */
+ #define bfd_com_section_ptr (&_bfd_std_section[0])
+ /* Pointer to the undefined section. */
+@@ -6511,6 +6517,14 @@ struct bfd_build_id
+ bfd_byte data[1];
+ };
+
++enum bfd_lto_object_type
++ {
++ lto_non_object,
++ lto_non_ir_object,
++ lto_ir_object,
++ lto_mixed_object
++ };
++
+ struct bfd
+ {
+ /* The filename the application opened the BFD with. */
+@@ -6681,6 +6695,9 @@ struct bfd
+ /* Set if this is a plugin output file. */
+ unsigned int lto_output : 1;
+
++ /* LTO object type. */
++ ENUM_BITFIELD (bfd_lto_object_type) lto_type : 2;
++
+ /* Set to dummy BFD created when claimed by a compiler plug-in
+ library. */
+ bfd *plugin_dummy_bfd;
+@@ -6706,6 +6723,9 @@ struct bfd
+ /* The last section on the section list. */
+ struct bfd_section *section_last;
+
++ /* The object-only section on the section list. */
++ struct bfd_section *object_only_section;
++
+ /* The number of sections. */
+ unsigned int section_count;
+
+@@ -7026,6 +7046,8 @@ bfd_boolean bfd_convert_section_contents
+ (bfd *ibfd, asection *isec, bfd *obfd,
+ bfd_byte **ptr, bfd_size_type *ptr_size);
+
++asymbol *bfd_group_signature (asection *group, asymbol **isympp);
++
+ /* Extracted from archive.c. */
+ symindex bfd_get_next_mapent
+ (bfd *abfd, symindex previous, carsym **sym);
+diff -rup binutils-2.26.orig/bfd/elf.c binutils-2.26/bfd/elf.c
+--- binutils-2.26.orig/bfd/elf.c 2016-02-19 09:35:36.280000903 +0000
++++ binutils-2.26/bfd/elf.c 2016-02-19 09:35:54.904106515 +0000
+@@ -2387,6 +2387,7 @@ static const struct bfd_elf_special_sect
+ { STRING_COMMA_LEN (".gnu.linkonce.b"), -2, SHT_NOBITS, SHF_ALLOC + SHF_WRITE },
+ { STRING_COMMA_LEN (".gnu.lto_"), -1, SHT_PROGBITS, SHF_EXCLUDE },
+ { STRING_COMMA_LEN (".got"), 0, SHT_PROGBITS, SHF_ALLOC + SHF_WRITE },
++ { STRING_COMMA_LEN (".gnu_object_only"), 0, SHT_GNU_OBJECT_ONLY, SHF_EXCLUDE },
+ { STRING_COMMA_LEN (".gnu.version"), 0, SHT_GNU_versym, 0 },
+ { STRING_COMMA_LEN (".gnu.version_d"), 0, SHT_GNU_verdef, 0 },
+ { STRING_COMMA_LEN (".gnu.version_r"), 0, SHT_GNU_verneed, 0 },
+diff -rup binutils-2.26.orig/bfd/format.c binutils-2.26/bfd/format.c
+--- binutils-2.26.orig/bfd/format.c 2016-02-19 09:35:36.265000818 +0000
++++ binutils-2.26/bfd/format.c 2016-02-19 09:36:21.420256880 +0000
+@@ -46,6 +46,9 @@ SUBSECTION
+ #include "sysdep.h"
+ #include "bfd.h"
+ #include "libbfd.h"
++#if BFD_SUPPORTS_PLUGINS
++#include "plugin.h"
++#endif
+
+ /* IMPORT from targets.c. */
+ extern const size_t _bfd_target_vector_entries;
+@@ -179,6 +182,33 @@ bfd_preserve_finish (bfd *abfd ATTRIBUTE
+ preserve->marker = NULL;
+ }
+
++/* Set lto_type in ABFD. */
++
++static void
++bfd_set_lto_type (bfd *abfd)
++{
++ if (abfd->format == bfd_object
++ && abfd->lto_type == lto_non_object
++ && (abfd->flags & (DYNAMIC | EXEC_P)) == 0)
++ {
++ asection *sec;
++ enum bfd_lto_object_type type = lto_non_ir_object;
++ for (sec = abfd->sections; sec != NULL; sec = sec->next)
++ {
++ if (strcmp (sec->name, GNU_OBJECT_ONLY_SECTION_NAME) == 0)
++ {
++ type = lto_mixed_object;
++ abfd->object_only_section = sec;
++ break;
++ }
++ else if (type != lto_ir_object
++ && strncmp (sec->name, ".gnu.lto_", 9) == 0)
++ type = lto_ir_object;
++ }
++ abfd->lto_type = type;
++ }
++}
++
+ /*
+ FUNCTION
+ bfd_check_format_matches
+@@ -221,7 +251,10 @@ bfd_check_format_matches (bfd *abfd, bfd
+ }
+
+ if (abfd->format != bfd_unknown)
+- return abfd->format == format;
++ {
++ bfd_set_lto_type (abfd);
++ return abfd->format == format;
++ }
+
+ if (matching != NULL || *bfd_associated_vector != NULL)
+ {
+@@ -285,6 +318,13 @@ bfd_check_format_matches (bfd *abfd, bfd
+ || (*target)->match_priority > best_match)
+ continue;
+
++#if BFD_SUPPORTS_PLUGINS
++ /* If the plugin target is explicitly specified when a BFD file
++ is opened, don't check it twice. */
++ if (bfd_plugin_specified_p () && bfd_plugin_target_p (*target))
++ continue;
++#endif
++
+ /* If we already tried a match, the bfd is modified and may
+ have sections attached, which will confuse the next
+ _bfd_check_format call. */
+@@ -449,6 +489,8 @@ bfd_check_format_matches (bfd *abfd, bfd
+ if (matching_vector)
+ free (matching_vector);
+
++ bfd_set_lto_type (abfd);
++
+ /* File position has moved, BTW. */
+ return TRUE;
+ }
+diff -rup binutils-2.26.orig/bfd/opncls.c binutils-2.26/bfd/opncls.c
+--- binutils-2.26.orig/bfd/opncls.c 2016-02-19 09:35:36.281000909 +0000
++++ binutils-2.26/bfd/opncls.c 2016-02-19 09:35:54.905106520 +0000
+@@ -1717,3 +1717,69 @@ bfd_fill_in_gnu_debuglink_section (bfd *
+
+ return TRUE;
+ }
++
++/*
++FUNCTION
++ bfd_extract_object_only_section
++
++SYNOPSIS
++ const char *bfd_extract_object_only_section
++ (bfd *abfd);
++
++DESCRIPTION
++
++ Takes a @var{ABFD} and extract the .gnu_object_only section into
++ a temporary file.
++
++RETURNS
++ The name of the temporary file is returned if all is ok.
++ Otherwise <<NULL>> is returned and bfd_error is set.
++*/
++
++const char *
++bfd_extract_object_only_section (bfd *abfd)
++{
++ asection *sec = abfd->object_only_section;
++ const char *name;
++ FILE *file;
++ bfd_byte *memhunk = NULL;
++ size_t off, size;
++ bfd_error_type err;
++
++ /* Get a temporary object-only file. */
++ name = make_temp_file (".obj-only.o");
++
++ /* Open the object-only file. */
++ file = real_fopen (name, FOPEN_WB);
++ if (!bfd_get_full_section_contents (abfd, sec, &memhunk))
++ {
++ err = bfd_get_error ();
++
++loser:
++ free (memhunk);
++ fclose (file);
++ unlink (name);
++ bfd_set_error (err);
++ return NULL;
++ }
++
++ off = 0;
++ size = sec->size;
++ while (off != size)
++ {
++ size_t written, nwrite = size - off;
++
++ written = fwrite (memhunk + off, 1, nwrite, file);
++ if (written < nwrite && ferror (file))
++ {
++ err = bfd_error_system_call;
++ goto loser;
++ }
++
++ off += written;
++ }
++
++ free (memhunk);
++ fclose (file);
++ return name;
++}
+diff -rup binutils-2.26.orig/bfd/plugin.c binutils-2.26/bfd/plugin.c
+--- binutils-2.26.orig/bfd/plugin.c 2016-02-19 09:35:36.271000852 +0000
++++ binutils-2.26/bfd/plugin.c 2016-02-19 09:35:54.905106520 +0000
+@@ -130,6 +130,146 @@ register_claim_file (ld_plugin_claim_fil
+ return LDPS_OK;
+ }
+
++static asection bfd_plugin_fake_text_section
++ = BFD_FAKE_SECTION (bfd_plugin_fake_text_section, 0, 0, ".text", 0);
++static asection bfd_plugin_fake_common_section
++ = BFD_FAKE_SECTION (bfd_plugin_fake_common_section, SEC_IS_COMMON, 0,
++ NULL, 0);
++
++/* Get symbols from object only section. */
++
++static void
++bfd_plugin_get_symbols_in_object_only (bfd *abfd)
++{
++ struct plugin_data_struct *plugin_data = abfd->tdata.plugin_data;
++ const char *object_only_file;
++ bfd *nbfd;
++ long storage;
++ long object_only_nsyms, added_nsyms, i;
++ asymbol **object_only_syms, **added_syms;
++
++ plugin_data->object_only_syms = NULL;
++ plugin_data->object_only_nsyms = 0;
++
++ if (abfd->sections == NULL && abfd->my_archive == NULL)
++ {
++ nbfd = bfd_openr (abfd->filename, NULL);
++ if (nbfd == NULL)
++ {
++ (*_bfd_error_handler)
++ (_("%s: failed to open to extract object only section: %s"),
++ abfd->filename, bfd_errmsg (bfd_get_error ()));
++ goto error_return;
++ }
++ else if (!bfd_check_format (nbfd, bfd_object))
++ {
++ /* There is no object only section if it isn't a bfd_object
++ file. */
++error_return:
++ bfd_close (nbfd);
++ return;
++ }
++ }
++ else
++ {
++ if (!bfd_check_format (abfd, bfd_object))
++ {
++ (*_bfd_error_handler)
++ (_("%B: invalid file to extract object only section: %s"),
++ abfd, bfd_errmsg (bfd_get_error ()));
++ return;
++ }
++ nbfd = abfd;
++ }
++
++ if (nbfd->lto_type == lto_mixed_object
++ && (nbfd->flags & HAS_SYMS) != 0)
++ {
++ object_only_file = bfd_extract_object_only_section (nbfd);
++ if (object_only_file == NULL)
++ (*_bfd_error_handler)
++ (_("%B: failed to extract object only section: %s"),
++ abfd, bfd_errmsg (bfd_get_error ()));
++ }
++ else
++ object_only_file = NULL;
++
++ /* Close the new bfd we just opened. */
++ if (nbfd != abfd)
++ bfd_close (nbfd);
++
++ /* Return if there is no object only section or there is no
++ symbol in object only section. */
++ if (!object_only_file)
++ return;
++
++ /* Open the file containing object only section. */
++ nbfd = bfd_openr (object_only_file, NULL);
++ if (!bfd_check_format (nbfd, bfd_object))
++ {
++ (*_bfd_error_handler)
++ (_("%B: failed to open object only section: %s"),
++ abfd, bfd_errmsg (bfd_get_error ()));
++ goto quit;
++ }
++
++ storage = bfd_get_symtab_upper_bound (nbfd);
++ if (storage <= 0)
++ {
++ if (storage < 0)
++ (*_bfd_error_handler)
++ (_("%B: failed to get symbol table in object only section: %s"),
++ abfd, bfd_errmsg (bfd_get_error ()));
++
++ goto quit;
++ }
++
++ object_only_syms = (asymbol **) bfd_malloc (storage);
++ object_only_nsyms = bfd_canonicalize_symtab (nbfd, object_only_syms);
++
++ /* FIXME: We waste some spaces if not all symbols are copied. */
++ added_syms = (asymbol **) bfd_alloc (abfd, storage);
++ added_nsyms = 0;
++
++ /* Copy only global symbols from object only section. */
++ for (i = 0; i < object_only_nsyms; i++)
++ {
++ asection *sec = object_only_syms[i]->section;
++ flagword flags = object_only_syms[i]->flags;
++ asymbol *s;
++
++ if (bfd_is_com_section (sec))
++ sec = &bfd_plugin_fake_common_section;
++ else if (bfd_is_und_section (sec))
++ ;
++ else if ((flags & (BSF_GLOBAL | BSF_WEAK | BSF_GNU_UNIQUE)) != 0)
++ sec = &bfd_plugin_fake_text_section;
++ else
++ continue;
++
++ s = bfd_alloc (abfd, sizeof (asymbol));
++ BFD_ASSERT (s);
++ added_syms[added_nsyms++] = s;
++
++ s->section = sec;
++ s->the_bfd = abfd;
++ s->name = xstrdup (object_only_syms[i]->name);
++ s->value = 0;
++ s->flags = flags;
++ s->udata.p = NULL;
++ }
++
++ plugin_data->object_only_syms = added_syms;
++ plugin_data->object_only_nsyms = added_nsyms;
++
++ free (object_only_syms);
++
++quit:
++ /* Close and remove the object only section file. */
++ bfd_close (nbfd);
++ unlink (object_only_file);
++}
++
+ static enum ld_plugin_status
+ add_symbols (void * handle,
+ int nsyms,
+@@ -142,10 +282,13 @@ add_symbols (void * handle,
+ plugin_data->nsyms = nsyms;
+ plugin_data->syms = syms;
+
+- if (nsyms != 0)
++ abfd->tdata.plugin_data = plugin_data;
++
++ bfd_plugin_get_symbols_in_object_only (abfd);
++
++ if ((nsyms + plugin_data->object_only_nsyms) != 0)
+ abfd->flags |= HAS_SYMS;
+
+- abfd->tdata.plugin_data = plugin_data;
+ return LDPS_OK;
+ }
+
+@@ -440,7 +583,8 @@ static long
+ bfd_plugin_get_symtab_upper_bound (bfd *abfd)
+ {
+ struct plugin_data_struct *plugin_data = abfd->tdata.plugin_data;
+- long nsyms = plugin_data->nsyms;
++ /* Add symbols from object only section. */
++ long nsyms = plugin_data->nsyms + plugin_data->object_only_nsyms;
+
+ BFD_ASSERT (nsyms >= 0);
+
+@@ -474,12 +618,7 @@ bfd_plugin_canonicalize_symtab (bfd *abf
+ struct plugin_data_struct *plugin_data = abfd->tdata.plugin_data;
+ long nsyms = plugin_data->nsyms;
+ const struct ld_plugin_symbol *syms = plugin_data->syms;
+- static asection fake_section;
+- static asection fake_common_section;
+- int i;
+-
+- fake_section.name = ".text";
+- fake_common_section.flags = SEC_IS_COMMON;
++ int i, j;
+
+ for (i = 0; i < nsyms; i++)
+ {
+@@ -492,10 +631,11 @@ bfd_plugin_canonicalize_symtab (bfd *abf
+ s->name = syms[i].name;
+ s->value = 0;
+ s->flags = convert_flags (&syms[i]);
++ s->udata.p = NULL;
+ switch (syms[i].def)
+ {
+ case LDPK_COMMON:
+- s->section = &fake_common_section;
++ s->section = &bfd_plugin_fake_common_section;
+ break;
+ case LDPK_UNDEF:
+ case LDPK_WEAKUNDEF:
+@@ -503,15 +643,18 @@ bfd_plugin_canonicalize_symtab (bfd *abf
+ break;
+ case LDPK_DEF:
+ case LDPK_WEAKDEF:
+- s->section = &fake_section;
++ s->section = &bfd_plugin_fake_text_section;
+ break;
+ default:
+ BFD_ASSERT (0);
+ }
+-
+- s->udata.p = (void *) &syms[i];
+ }
+
++ /* Copy symbols from object only section. */
++ nsyms += plugin_data->object_only_nsyms;
++ for (j = 0; j < plugin_data->object_only_nsyms; j++, i++)
++ alocation[i] = plugin_data->object_only_syms[j];
++
+ return nsyms;
+ }
+
+diff -rup binutils-2.26.orig/bfd/plugin.h binutils-2.26/bfd/plugin.h
+--- binutils-2.26.orig/bfd/plugin.h 2016-02-19 09:35:36.271000852 +0000
++++ binutils-2.26/bfd/plugin.h 2016-02-19 09:35:54.906106526 +0000
+@@ -33,6 +33,8 @@ typedef struct plugin_data_struct
+ {
+ int nsyms;
+ const struct ld_plugin_symbol *syms;
++ int object_only_nsyms;
++ asymbol **object_only_syms;
+ }
+ plugin_data_struct;
+
+diff -rup binutils-2.26.orig/bfd/section.c binutils-2.26/bfd/section.c
+--- binutils-2.26.orig/bfd/section.c 2016-02-19 09:35:36.276000881 +0000
++++ binutils-2.26/bfd/section.c 2016-02-19 09:35:54.906106526 +0000
+@@ -588,6 +588,9 @@ CODE_FRAGMENT
+ .#define BFD_COM_SECTION_NAME "*COM*"
+ .#define BFD_IND_SECTION_NAME "*IND*"
+ .
++.{* GNU object-only section name. *}
++.#define GNU_OBJECT_ONLY_SECTION_NAME ".gnu_object_only"
++.
+ .{* Pointer to the common section. *}
+ .#define bfd_com_section_ptr (&_bfd_std_section[0])
+ .{* Pointer to the undefined section. *}
+diff -rup binutils-2.26.orig/binutils/objcopy.c binutils-2.26/binutils/objcopy.c
+--- binutils-2.26.orig/binutils/objcopy.c 2016-02-19 09:35:36.287000943 +0000
++++ binutils-2.26/binutils/objcopy.c 2016-02-19 09:35:54.908106537 +0000
+@@ -1108,30 +1108,6 @@ is_specified_symbol (const char *name, h
+ return htab_find (htab, name) != NULL;
+ }
+
+-/* Return a pointer to the symbol used as a signature for GROUP. */
+-
+-static asymbol *
+-group_signature (asection *group)
+-{
+- bfd *abfd = group->owner;
+- Elf_Internal_Shdr *ghdr;
+-
+- if (bfd_get_flavour (abfd) != bfd_target_elf_flavour)
+- return NULL;
+-
+- ghdr = &elf_section_data (group)->this_hdr;
+- if (ghdr->sh_link < elf_numsections (abfd))
+- {
+- const struct elf_backend_data *bed = get_elf_backend_data (abfd);
+- Elf_Internal_Shdr *symhdr = elf_elfsections (abfd) [ghdr->sh_link];
+-
+- if (symhdr->sh_type == SHT_SYMTAB
+- && ghdr->sh_info < symhdr->sh_size / bed->s->sizeof_sym)
+- return isympp[ghdr->sh_info - 1];
+- }
+- return NULL;
+-}
+-
+ /* Return TRUE if the section is a DWO section. */
+
+ static bfd_boolean
+@@ -1237,7 +1213,7 @@ is_strip_section (bfd *abfd ATTRIBUTE_UN
+ /* PR binutils/3181
+ If we are going to strip the group signature symbol, then
+ strip the group section too. */
+- gsym = group_signature (sec);
++ gsym = bfd_group_signature (sec, isympp);
+ if (gsym != NULL)
+ gname = gsym->name;
+ else
+@@ -3091,7 +3067,7 @@ setup_section (bfd *ibfd, sec_ptr isecti
+
+ if ((isection->flags & SEC_GROUP) != 0)
+ {
+- asymbol *gsym = group_signature (isection);
++ asymbol *gsym = bfd_group_signature (isection, isympp);
+
+ if (gsym != NULL)
+ {
+diff -rup binutils-2.26.orig/binutils/readelf.c binutils-2.26/binutils/readelf.c
+--- binutils-2.26.orig/binutils/readelf.c 2016-02-19 09:35:36.295000988 +0000
++++ binutils-2.26/binutils/readelf.c 2016-02-19 09:35:54.911106554 +0000
+@@ -3900,6 +3900,7 @@ get_section_type_name (unsigned int sh_t
+ case 0x7ffffffd: return "AUXILIARY";
+ case 0x7fffffff: return "FILTER";
+ case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
++ case SHT_GNU_OBJECT_ONLY: return "GNU_OBJECT_ONLY";
+
+ default:
+ if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
+diff -rup binutils-2.26.orig/gas/testsuite/gas/elf/section9.d binutils-2.26/gas/testsuite/gas/elf/section9.d
+--- binutils-2.26.orig/gas/testsuite/gas/elf/section9.d 2016-02-19 09:35:36.397001567 +0000
++++ binutils-2.26/gas/testsuite/gas/elf/section9.d 2016-02-19 09:35:54.912106560 +0000
+@@ -4,4 +4,5 @@
+ #...
+ [ ]*\[.*\][ ]+\.gnu\.lto_main[ ]+PROGBITS.*[ ]+E[ ]+.*
+ [ ]*\[.*\][ ]+\.gnu\.lto_\.pureconst[ ]+PROGBITS.*[ ]+E[ ]+.*
++[ ]*\[.*\][ ]+\.gnu_object_only[ ]+GNU_OBJECT_ONLY.*[ ]+E[ ]+.*
+ #pass
+diff -rup binutils-2.26.orig/gas/testsuite/gas/elf/section9.s binutils-2.26/gas/testsuite/gas/elf/section9.s
+--- binutils-2.26.orig/gas/testsuite/gas/elf/section9.s 2016-02-19 09:35:36.397001567 +0000
++++ binutils-2.26/gas/testsuite/gas/elf/section9.s 2016-02-19 09:35:54.912106560 +0000
+@@ -2,3 +2,5 @@
+ .byte 0,0,0,0
+ .section .gnu.lto_.pureconst,"",%progbits
+ .byte 0,0,0,0
++ .section .gnu_object_only
++ .byte 0,0,0,0
+diff -rup binutils-2.26.orig/include/bfdlink.h binutils-2.26/include/bfdlink.h
+--- binutils-2.26.orig/include/bfdlink.h 2016-02-19 09:35:36.672003126 +0000
++++ binutils-2.26/include/bfdlink.h 2016-02-19 09:35:54.913106566 +0000
+@@ -400,6 +400,12 @@ struct bfd_link_info
+ /* TRUE if ok to have multiple definition. */
+ unsigned int allow_multiple_definition: 1;
+
++ /* TRUE if .gnu_object_only section should be created. */
++ unsigned int emit_gnu_object_only: 1;
++
++ /* TRUE if .gnu_object_only section is being created. */
++ unsigned int emitting_gnu_object_only: 1;
++
+ /* TRUE if ok to have version with no definition. */
+ unsigned int allow_undefined_version: 1;
+
+diff -rup binutils-2.26.orig/include/elf/common.h binutils-2.26/include/elf/common.h
+--- binutils-2.26.orig/include/elf/common.h 2016-02-19 09:35:36.675003143 +0000
++++ binutils-2.26/include/elf/common.h 2016-02-19 09:35:54.913106566 +0000
+@@ -478,6 +478,7 @@
+ #define SHT_GNU_ATTRIBUTES 0x6ffffff5 /* Object attributes */
+ #define SHT_GNU_HASH 0x6ffffff6 /* GNU style symbol hash table */
+ #define SHT_GNU_LIBLIST 0x6ffffff7 /* List of prelink dependencies */
++#define SHT_GNU_OBJECT_ONLY 0x6ffffff8 /* Object only */
+
+ /* The next three section types are defined by Solaris, and are named
+ SHT_SUNW*. We use them in GNU code, so we also define SHT_GNU*
+diff -rup binutils-2.26.orig/ld/emultempl/aarch64elf.em binutils-2.26/ld/emultempl/aarch64elf.em
+--- binutils-2.26.orig/ld/emultempl/aarch64elf.em 2016-02-19 09:35:36.698003274 +0000
++++ binutils-2.26/ld/emultempl/aarch64elf.em 2016-02-19 09:35:54.914106571 +0000
+@@ -271,7 +271,7 @@ gld${EMULATION_NAME}_after_allocation (v
+ }
+
+ static void
+-gld${EMULATION_NAME}_finish (void)
++aarch64_finish (void)
+ {
+ if (!bfd_link_relocatable (&link_info))
+ {
+@@ -283,7 +283,7 @@ gld${EMULATION_NAME}_finish (void)
+ }
+ }
+
+- finish_default ();
++ gld${EMULATION_NAME}_finish ();
+ }
+
+ /* This is a convenient point to tell BFD about target specific flags.
+@@ -435,4 +435,4 @@ LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=
+ LDEMUL_BEFORE_PARSE=gld"${EMULATION_NAME}"_before_parse
+
+ # Call the extra arm-elf function
+-LDEMUL_FINISH=gld${EMULATION_NAME}_finish
++LDEMUL_FINISH=aarch64_finish
+diff -rup binutils-2.26.orig/ld/emultempl/alphaelf.em binutils-2.26/ld/emultempl/alphaelf.em
+--- binutils-2.26.orig/ld/emultempl/alphaelf.em 2016-02-19 09:35:36.698003274 +0000
++++ binutils-2.26/ld/emultempl/alphaelf.em 2016-02-19 09:35:54.914106571 +0000
+@@ -104,7 +104,7 @@ alpha_finish (void)
+ if (limit_32bit)
+ elf_elfheader (link_info.output_bfd)->e_flags |= EF_ALPHA_32BIT;
+
+- finish_default ();
++ gld${EMULATION_NAME}_finish ();
+ }
+ EOF
+
+diff -rup binutils-2.26.orig/ld/emultempl/armelf.em binutils-2.26/ld/emultempl/armelf.em
+--- binutils-2.26.orig/ld/emultempl/armelf.em 2016-02-19 09:35:36.698003274 +0000
++++ binutils-2.26/ld/emultempl/armelf.em 2016-02-19 09:35:54.914106571 +0000
+@@ -377,7 +377,7 @@ gld${EMULATION_NAME}_after_allocation (v
+ }
+
+ static void
+-gld${EMULATION_NAME}_finish (void)
++arm_finish (void)
+ {
+ struct bfd_link_hash_entry * h;
+
+@@ -404,7 +404,7 @@ gld${EMULATION_NAME}_finish (void)
+ }
+ }
+
+- finish_default ();
++ gld${EMULATION_NAME}_finish ();
+
+ if (thumb_entry_symbol)
+ {
+@@ -730,4 +730,4 @@ LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=
+ LDEMUL_BEFORE_PARSE=gld"${EMULATION_NAME}"_before_parse
+
+ # Call the extra arm-elf function
+-LDEMUL_FINISH=gld${EMULATION_NAME}_finish
++LDEMUL_FINISH=arm_finish
+diff -rup binutils-2.26.orig/ld/emultempl/avrelf.em binutils-2.26/ld/emultempl/avrelf.em
+--- binutils-2.26.orig/ld/emultempl/avrelf.em 2016-02-19 09:35:36.698003274 +0000
++++ binutils-2.26/ld/emultempl/avrelf.em 2016-02-19 09:35:54.915106577 +0000
+@@ -209,7 +209,7 @@ avr_finish (void)
+ else
+ elf_elfheader (abfd)->e_flags &= ~EF_AVR_LINKRELAX_PREPARED;
+
+- finish_default ();
++ gld${EMULATION_NAME}_finish ();
+ }
+ EOF
+
+diff -rup binutils-2.26.orig/ld/emultempl/elf32.em binutils-2.26/ld/emultempl/elf32.em
+--- binutils-2.26.orig/ld/emultempl/elf32.em 2016-02-19 09:35:36.700003285 +0000
++++ binutils-2.26/ld/emultempl/elf32.em 2016-02-19 09:35:54.915106577 +0000
+@@ -66,6 +66,7 @@ static void gld${EMULATION_NAME}_before_
+ static void gld${EMULATION_NAME}_after_allocation (void);
+ static lang_output_section_statement_type *gld${EMULATION_NAME}_place_orphan
+ (asection *, const char *, int);
++static void gld${EMULATION_NAME}_finish (void);
+ EOF
+
+ if [ "x${USE_LIBPATH}" = xyes ] ; then
+@@ -1795,6 +1796,8 @@ output_rel_find (asection *sec, int isdy
+ return last;
+ }
+
++static int orphan_init_done = 0;
++
+ /* Place an orphan section. We use this to put random SHF_ALLOC
+ sections in the right segment. */
+
+@@ -1803,7 +1806,7 @@ gld${EMULATION_NAME}_place_orphan (asect
+ const char *secname,
+ int constraint)
+ {
+- static struct orphan_save hold[] =
++ static struct orphan_save orig_hold[] =
+ {
+ { ".text",
+ SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE,
+@@ -1833,6 +1836,7 @@ gld${EMULATION_NAME}_place_orphan (asect
+ SEC_HAS_CONTENTS,
+ 0, 0, 0, 0 },
+ };
++ static struct orphan_save hold[ARRAY_SIZE (orig_hold)];
+ enum orphan_save_index
+ {
+ orphan_text = 0,
+@@ -1845,7 +1849,6 @@ gld${EMULATION_NAME}_place_orphan (asect
+ orphan_sdata,
+ orphan_nonalloc
+ };
+- static int orphan_init_done = 0;
+ struct orphan_save *place;
+ lang_output_section_statement_type *after;
+ lang_output_section_statement_type *os;
+@@ -1924,15 +1927,22 @@ gld${EMULATION_NAME}_place_orphan (asect
+
+ if (!orphan_init_done)
+ {
+- struct orphan_save *ho;
++ struct orphan_save *ho, *horig;
+
+ for (ho = hold; ho < hold + sizeof (hold) / sizeof (hold[0]); ++ho)
++ for (ho = hold, horig = orig_hold;
++ ho < hold + ARRAY_SIZE (hold);
++ ++ho, ++horig)
++ {
++ *ho = *horig;
++ if (ho->name != NULL)
+ if (ho->name != NULL)
+ {
+ ho->os = lang_output_section_find (ho->name);
+ if (ho->os != NULL && ho->os->flags == 0)
+ ho->os->flags = ho->flags;
+ }
++ }
+ orphan_init_done = 1;
+ }
+
+@@ -2017,6 +2027,27 @@ gld${EMULATION_NAME}_place_orphan (asect
+ EOF
+ fi
+
++fragment <<EOF
++
++/* Final emulation specific call. */
++
++static void
++gld${EMULATION_NAME}_finish (void)
++{
++EOF
++if test x"$LDEMUL_PLACE_ORPHAN" != xgld"$EMULATION_NAME"_place_orphan; then
++fragment <<EOF
++ /* Support the object-only output. */
++ if (link_info.emit_gnu_object_only)
++ orphan_init_done = 0;
++
++EOF
++fi
++fragment <<EOF
++ finish_default ();
++}
++EOF
++
+ if test x"$LDEMUL_AFTER_ALLOCATION" != xgld"$EMULATION_NAME"_after_allocation; then
+ fragment <<EOF
+
+@@ -2503,7 +2534,7 @@ struct ld_emulation_xfer_struct ld_${EMU
+ ${LDEMUL_GET_SCRIPT-gld${EMULATION_NAME}_get_script},
+ "${EMULATION_NAME}",
+ "${OUTPUT_FORMAT}",
+- ${LDEMUL_FINISH-finish_default},
++ ${LDEMUL_FINISH-gld${EMULATION_NAME}_finish},
+ ${LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS-NULL},
+ ${LDEMUL_OPEN_DYNAMIC_ARCHIVE-gld${EMULATION_NAME}_open_dynamic_archive},
+ ${LDEMUL_PLACE_ORPHAN-gld${EMULATION_NAME}_place_orphan},
+diff -rup binutils-2.26.orig/ld/emultempl/ppc32elf.em binutils-2.26/ld/emultempl/ppc32elf.em
+--- binutils-2.26.orig/ld/emultempl/ppc32elf.em 2016-02-19 09:35:36.699003279 +0000
++++ binutils-2.26/ld/emultempl/ppc32elf.em 2016-02-19 09:35:54.916106583 +0000
+@@ -215,7 +215,7 @@ ppc_finish (void)
+ {
+ if (params.ppc476_workaround)
+ lang_for_each_statement (no_zero_padding);
+- finish_default ();
++ gld${EMULATION_NAME}_finish ();
+ }
+
+ EOF
+diff -rup binutils-2.26.orig/ld/emultempl/ppc64elf.em binutils-2.26/ld/emultempl/ppc64elf.em
+--- binutils-2.26.orig/ld/emultempl/ppc64elf.em 2016-02-19 09:35:36.699003279 +0000
++++ binutils-2.26/ld/emultempl/ppc64elf.em 2016-02-19 09:35:54.916106583 +0000
+@@ -562,7 +562,7 @@ gld${EMULATION_NAME}_after_allocation (v
+ /* Final emulation specific call. */
+
+ static void
+-gld${EMULATION_NAME}_finish (void)
++ppc_finish (void)
+ {
+ char *msg = NULL;
+ char *line, *endline;
+@@ -594,7 +594,7 @@ gld${EMULATION_NAME}_finish (void)
+ free (msg);
+
+ ppc64_elf_restore_symbols (&link_info);
+- finish_default ();
++ gld${EMULATION_NAME}_finish ();
+ }
+
+
+@@ -928,4 +928,4 @@ LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=
+ LDEMUL_AFTER_OPEN=ppc_after_open
+ LDEMUL_BEFORE_ALLOCATION=ppc_before_allocation
+ LDEMUL_AFTER_ALLOCATION=gld${EMULATION_NAME}_after_allocation
+-LDEMUL_FINISH=gld${EMULATION_NAME}_finish
++LDEMUL_FINISH=ppc_finish
+diff -rup binutils-2.26.orig/ld/emultempl/spuelf.em binutils-2.26/ld/emultempl/spuelf.em
+--- binutils-2.26.orig/ld/emultempl/spuelf.em 2016-02-19 09:35:36.699003279 +0000
++++ binutils-2.26/ld/emultempl/spuelf.em 2016-02-19 09:35:54.916106583 +0000
+@@ -416,7 +416,7 @@ spu_elf_relink (void)
+ /* Final emulation specific call. */
+
+ static void
+-gld${EMULATION_NAME}_finish (void)
++spu_finish (void)
+ {
+ if (is_spu_target ())
+ {
+@@ -432,7 +432,7 @@ gld${EMULATION_NAME}_finish (void)
+ einfo ("%P: --auto-overlay ignored with zero local store range\n");
+ }
+
+- finish_default ();
++ gld${EMULATION_NAME}_finish ();
+ }
+
+ static char *
+@@ -832,5 +832,5 @@ PARSE_AND_LIST_ARGS_CASES='
+
+ LDEMUL_AFTER_OPEN=spu_after_open
+ LDEMUL_BEFORE_ALLOCATION=spu_before_allocation
+-LDEMUL_FINISH=gld${EMULATION_NAME}_finish
++LDEMUL_FINISH=spu_finish
+ LDEMUL_CHOOSE_TARGET=gld${EMULATION_NAME}_choose_target
+diff -rup binutils-2.26.orig/ld/ldexp.c binutils-2.26/ld/ldexp.c
+--- binutils-2.26.orig/ld/ldexp.c 2016-02-19 09:35:36.701003291 +0000
++++ binutils-2.26/ld/ldexp.c 2016-02-19 09:35:54.917106588 +0000
+@@ -1616,14 +1616,15 @@ align_n (bfd_vma value, bfd_vma align)
+ }
+
+ void
+-ldexp_init (void)
++ldexp_init (bfd_boolean object_only)
+ {
+ /* The value "13" is ad-hoc, somewhat related to the expected number of
+ assignments in a linker script. */
+- if (!bfd_hash_table_init_n (&definedness_table,
+- definedness_newfunc,
+- sizeof (struct definedness_hash_entry),
+- 13))
++ if (!object_only
++ && !bfd_hash_table_init_n (&definedness_table,
++ definedness_newfunc,
++ sizeof (struct definedness_hash_entry),
++ 13))
+ einfo (_("%P%F: can not create hash table: %E\n"));
+ }
+
+@@ -1658,7 +1659,8 @@ ldexp_finalize_syms (void)
+ }
+
+ void
+-ldexp_finish (void)
++ldexp_finish (bfd_boolean object_only)
+ {
+- bfd_hash_table_free (&definedness_table);
++ if (!object_only)
++ bfd_hash_table_free (&definedness_table);
+ }
+diff -rup binutils-2.26.orig/ld/ldexp.h binutils-2.26/ld/ldexp.h
+--- binutils-2.26.orig/ld/ldexp.h 2016-02-19 09:35:36.701003291 +0000
++++ binutils-2.26/ld/ldexp.h 2016-02-19 09:35:54.917106588 +0000
+@@ -229,8 +229,8 @@ fill_type *exp_get_fill
+ (etree_type *, fill_type *, char *);
+ bfd_vma exp_get_abs_int
+ (etree_type *, int, char *);
+-void ldexp_init (void);
++void ldexp_init (bfd_boolean);
+ void ldexp_finalize_syms (void);
+-void ldexp_finish (void);
++void ldexp_finish (bfd_boolean);
+
+ #endif
+diff -rup binutils-2.26.orig/ld/ldfile.c binutils-2.26/ld/ldfile.c
+--- binutils-2.26.orig/ld/ldfile.c 2016-02-19 09:35:36.701003291 +0000
++++ binutils-2.26/ld/ldfile.c 2016-02-19 09:35:54.918106594 +0000
+@@ -313,7 +313,9 @@ success:
+ && !no_more_claiming
+ && bfd_check_format (entry->the_bfd, bfd_object))
+ plugin_maybe_claim (entry);
++ else
+ #endif /* ENABLE_PLUGINS */
++ cmdline_check_object_only_section (entry->the_bfd, FALSE);
+
+ /* It opened OK, the format checked out, and the plugins have had
+ their chance to claim it, so this is success. */
+diff -rup binutils-2.26.orig/ld/ldlang.c binutils-2.26/ld/ldlang.c
+--- binutils-2.26.orig/ld/ldlang.c 2016-02-19 09:35:36.701003291 +0000
++++ binutils-2.26/ld/ldlang.c 2016-02-19 09:35:54.921106611 +0000
+@@ -36,6 +36,7 @@
+ #include "ldctor.h"
+ #include "ldfile.h"
+ #include "ldemul.h"
++#include "ldwrite.h"
+ #include "fnmatch.h"
+ #include "demangle.h"
+ #include "hashtab.h"
+@@ -45,6 +46,9 @@
+ #include "plugin.h"
+ #endif /* ENABLE_PLUGINS */
+
++/* FIXME: Put it here to avoid NAME conflict from ldgram.h. */
++#include "elf-bfd.h"
++
+ #ifndef offsetof
+ #define offsetof(TYPE, MEMBER) ((size_t) & (((TYPE*) 0)->MEMBER))
+ #endif
+@@ -68,6 +72,9 @@ static lang_statement_list_type *stat_sa
+ static lang_statement_list_type **stat_save_ptr = &stat_save[0];
+ static struct unique_sections *unique_section_list;
+ static struct asneeded_minfo *asneeded_list_head;
++static cmdline_list_type cmdline_object_only_file_list;
++static cmdline_list_type cmdline_object_only_archive_list;
++static cmdline_list_type cmdline_temp_object_only_list;
+
+ /* Forward declarations. */
+ static void exp_init_os (etree_type *);
+@@ -86,6 +93,10 @@ static void lang_do_version_exports_sect
+ static void lang_finalize_version_expr_head
+ (struct bfd_elf_version_expr_head *);
+ static void lang_do_memory_regions (void);
++static void cmdline_lists_init (void);
++static void cmdline_get_object_only_input_files (void);
++static void print_cmdline_list (cmdline_union_type *);
++static bfd_boolean cmdline_on_object_only_archive_list_p (bfd *);
+
+ /* Exported variables. */
+ const char *output_target;
+@@ -1219,14 +1230,17 @@ output_section_statement_table_free (voi
+ /* Build enough state so that the parser can build its tree. */
+
+ void
+-lang_init (void)
++lang_init (bfd_boolean object_only)
+ {
+- obstack_begin (&stat_obstack, 1000);
++ if (!object_only)
++ obstack_begin (&stat_obstack, 1000);
+
+ stat_ptr = &statement_list;
+
+ output_section_statement_table_init ();
+
++ cmdline_lists_init ();
++
+ lang_list_init (stat_ptr);
+
+ lang_list_init (&input_file_chain);
+@@ -2843,6 +2857,12 @@ load_symbols (lang_input_statement_type
+ loaded = FALSE;
+ }
+
++ if (link_info.emitting_gnu_object_only)
++ {
++ if (!cmdline_on_object_only_archive_list_p (member))
++ continue;
++ }
++
+ subsbfd = member;
+ if (!(*link_info.callbacks
+ ->add_archive_element) (&link_info, member,
+@@ -6780,7 +6800,38 @@ lang_process (void)
+ open_input_bfds (statement_list.head, OPEN_BFD_RESCAN);
+ }
+ }
++ else
+ #endif /* ENABLE_PLUGINS */
++ if (bfd_link_relocatable (&link_info))
++ {
++ /* Check if .gnu_object_only section should be created. */
++ bfd *p;
++ int object_type;
++
++ object_type = 0;
++ for (p = link_info.input_bfds; p != (bfd *) NULL; p = p->link.next)
++ {
++ object_type |= 1 << p->lto_type;
++ if ((object_type & (1 << lto_mixed_object)) != 0
++ || ((object_type
++ & (1 << lto_non_ir_object
++ | 1 << lto_ir_object))
++ == (1 << lto_non_ir_object | 1 << lto_ir_object)))
++ {
++ link_info.emit_gnu_object_only = TRUE;
++ break;
++ }
++ }
++
++ if (verbose
++ && (cmdline_object_only_file_list.head
++ || cmdline_object_only_archive_list.head))
++ {
++ info_msg (_("Object-only input files:\n "));
++ print_cmdline_list (cmdline_object_only_file_list.head);
++ print_cmdline_list (cmdline_object_only_archive_list.head);
++ }
++ }
+
+ link_info.gc_sym_list = &entry_symbol;
+ if (entry_symbol.name == NULL)
+@@ -8275,3 +8326,965 @@ lang_print_memory_usage (void)
+ printf (" %6.2f%%\n", percent);
+ }
+ }
++
++static void
++cmdline_lists_init (void)
++{
++ cmdline_object_only_file_list.tail
++ = &cmdline_object_only_file_list.head;
++ cmdline_object_only_archive_list.tail
++ = &cmdline_object_only_archive_list.head;
++ cmdline_temp_object_only_list.tail
++ = &cmdline_temp_object_only_list.head;
++}
++
++/* Allocate an item with TYPE and DATA. */
++
++static cmdline_union_type *
++cmdline_list_new (cmdline_enum_type type, void *data)
++{
++ cmdline_union_type *new_opt;
++
++ new_opt = (cmdline_union_type *) stat_alloc (sizeof (*new_opt));
++ new_opt->header.type = type;
++ switch (type)
++ {
++ default:
++ break;
++ case cmdline_is_file_enum:
++ new_opt->file.filename = (const char *) data;
++ break;
++ case cmdline_is_bfd_enum:
++ new_opt->abfd.abfd = (bfd *) data;
++ break;
++ }
++ return new_opt;
++}
++
++/* Append an item with TYPE and DATA to LIST. */
++
++static void
++cmdline_list_append (cmdline_list_type *list, cmdline_enum_type type,
++ void *data)
++{
++ cmdline_union_type *new_opt = cmdline_list_new (type, data);
++ new_opt->header.next = NULL;
++ *list->tail = new_opt;
++ list->tail = &new_opt->header.next;
++}
++
++static void
++print_cmdline_list (cmdline_union_type *c)
++{
++ for (; c != NULL; c = c->header.next)
++ switch (c->header.type)
++ {
++ default:
++ abort ();
++ case cmdline_is_file_enum:
++ info_msg (" %s", c->file.filename);
++ break;
++ case cmdline_is_bfd_enum:
++ info_msg (" [%B]", c->abfd.abfd);
++ break;
++ }
++
++ info_msg ("\n");
++}
++
++/* Return TRUE if ABFD is on cmdline_object_only_archive_list. */
++
++static bfd_boolean
++cmdline_on_object_only_archive_list_p (bfd *abfd)
++{
++ cmdline_union_type *c, *next;
++ bfd *archive, *obfd, *oarchive;
++ ufile_ptr origin = abfd->origin;
++
++ archive = bfd_my_archive (abfd);
++ for (c = cmdline_object_only_archive_list.head; c != NULL; c = next)
++ {
++ if (c->header.type != cmdline_is_bfd_enum)
++ abort ();
++
++ next = c->header.next;
++ obfd = c->abfd.abfd;
++ oarchive = bfd_my_archive (obfd);
++
++ /* The list is grouped by archive file name and sorted by member
++ origin. */
++ if (strcmp (archive->filename, oarchive->filename) != 0)
++ continue;
++
++ if (origin == obfd->origin)
++ return TRUE;
++ else if (origin < obfd->origin)
++ return FALSE;
++ }
++
++ return FALSE;
++}
++
++/* Append an item with TYPE and DATA to cmdline_object_only_file_list
++ or cmdline_object_only_archive_list if needed. */
++
++static void
++cmdline_object_only_list_append (cmdline_enum_type type, void *data)
++{
++ cmdline_union_type *c;
++ cmdline_union_type *new_opt, *next, **prev;
++ bfd *abfd, *archive;
++ bfd *obfd, *oarchive;
++ bfd *nbfd, *narchive;
++ ufile_ptr origin, norigin;
++
++ /* Put it on cmdline_object_only_file_list if it isn't an archive
++ member. */
++ switch (type)
++ {
++ default:
++ abort ();
++ case cmdline_is_bfd_enum:
++ abfd = (bfd *) data;
++ archive = bfd_my_archive (abfd);
++ if (archive)
++ break;
++ case cmdline_is_file_enum:
++ cmdline_list_append (&cmdline_object_only_file_list, type, data);
++ return;
++ }
++
++ /* Put archive member on cmdline_object_only_archive_list and sort
++ the list by archive name and archive member origin. */
++ new_opt = (cmdline_union_type *) stat_alloc (sizeof (*new_opt));
++ new_opt->header.type = cmdline_is_bfd_enum;
++ new_opt->header.next = NULL;
++ new_opt->abfd.abfd = (bfd *) data;
++
++ c = cmdline_object_only_archive_list.head;
++ if (c == NULL)
++ {
++ cmdline_object_only_archive_list.head = new_opt;
++ cmdline_object_only_archive_list.tail = &new_opt->header.next;
++ return;
++ }
++
++ prev = NULL;
++ origin = abfd->origin;
++ for (; c != NULL; c = next)
++ {
++ if (c->header.type != cmdline_is_bfd_enum)
++ abort ();
++
++ next = c->header.next;
++
++ obfd = c->abfd.abfd;
++ oarchive = bfd_my_archive (obfd);
++
++ if (strcmp (archive->filename, oarchive->filename) == 0)
++ {
++ bfd_boolean after;
++
++ if (origin < obfd->origin)
++ {
++ /* Insert it before the current. */
++ new_opt->header.next = c;
++ if (prev)
++ *prev = new_opt;
++ else
++ cmdline_object_only_archive_list.head = new_opt;
++ return;
++ }
++
++ after = TRUE;
++
++ /* Check origin. */
++ while (next)
++ {
++ if (next->header.type != cmdline_is_bfd_enum)
++ abort ();
++
++ nbfd = next->abfd.abfd;
++ norigin = nbfd->origin;
++ if (origin > norigin)
++ {
++ /* Insert it after NEXT. */
++ break;
++ }
++
++ narchive = bfd_my_archive (nbfd);
++ if (strcmp (archive->filename, narchive->filename) != 0)
++ {
++ /* Insert it befor NEXT. */
++ after = FALSE;
++ break;
++ }
++
++ c = next;
++ next = next->header.next;
++ }
++
++ if (after && next)
++ {
++ c = next;
++ next = next->header.next;
++ }
++
++ if (*cmdline_object_only_archive_list.tail == c->header.next)
++ cmdline_object_only_archive_list.tail
++ = &new_opt->header.next;
++
++ prev = &c->header.next;
++ new_opt->header.next = next;
++ *prev = new_opt;
++ return;
++ }
++
++ prev = &c->header.next;
++ }
++
++ *cmdline_object_only_archive_list.tail = new_opt;
++ cmdline_object_only_archive_list.tail = &new_opt->header.next;
++}
++
++/* Get object-only input files. */
++
++static void
++cmdline_get_object_only_input_files (void)
++{
++ cmdline_union_type *c, *next;
++ bfd *abfd, *archive;
++ bfd *nbfd, *narchive;
++
++ /* Add files first. */
++ for (c = cmdline_object_only_file_list.head;
++ c != NULL; c = c->header.next)
++ switch (c->header.type)
++ {
++ default:
++ abort ();
++ case cmdline_is_file_enum:
++ lang_add_input_file (c->file.filename,
++ lang_input_file_is_file_enum, NULL);
++ break;
++ case cmdline_is_bfd_enum:
++ abfd = c->abfd.abfd;
++ if (bfd_my_archive (abfd))
++ abort ();
++ lang_add_input_file (abfd->filename,
++ lang_input_file_is_file_enum, NULL);
++ break;
++ }
++
++ /* Add archive members next. */
++ for (c = cmdline_object_only_archive_list.head; c != NULL; c = next)
++ {
++ if (c->header.type != cmdline_is_bfd_enum)
++ abort ();
++
++ next = c->header.next;
++
++ abfd = c->abfd.abfd;
++ archive = bfd_my_archive (abfd);
++
++ /* Add the first archive of the archive member group. */
++ lang_add_input_file (archive->filename,
++ lang_input_file_is_file_enum, NULL);
++
++ /* Skip the rest members in the archive member group. */
++ do
++ {
++ if (!next)
++ break;
++
++ if (next->header.type != cmdline_is_bfd_enum)
++ abort ();
++
++ next = next->header.next;
++ if (!next)
++ break;
++ nbfd = next->abfd.abfd;
++ narchive = bfd_my_archive (nbfd);
++ }
++ while (strcmp (archive->filename, narchive->filename) == 0);
++ }
++}
++
++struct cmdline_arg
++{
++ bfd *obfd;
++ asymbol **isympp;
++ int status;
++};
++
++/* Create a section in OBFD with the same
++ name and attributes as ISECTION in IBFD. */
++
++static void
++setup_section (bfd *ibfd, sec_ptr isection, void *p)
++{
++ struct cmdline_arg *arg = (struct cmdline_arg *) p;
++ bfd *obfd = arg->obfd;
++ asymbol **isympp = arg->isympp;
++ const char *name = isection->name;
++ sec_ptr osection;
++ const char *err;
++
++ /* Skip the object-only section. */
++ if (ibfd->object_only_section == isection)
++ return;
++
++ /* If we have already failed earlier on, do not keep on generating
++ complaints now. */
++ if (arg->status)
++ return;
++
++ osection = bfd_make_section_anyway_with_flags (obfd, name,
++ isection->flags);
++
++ if (osection == NULL)
++ {
++ err = _("failed to create output section");
++ goto loser;
++ }
++
++ osection->size = isection->size;
++ osection->vma = isection->vma;
++ osection->lma = isection->lma;
++ osection->alignment_power = isection->alignment_power;
++
++ /* Copy merge entity size. */
++ osection->entsize = isection->entsize;
++
++ /* This used to be mangle_section; we do here to avoid using
++ bfd_get_section_by_name since some formats allow multiple
++ sections with the same name. */
++ isection->output_section = osection;
++ isection->output_offset = 0;
++
++ if ((isection->flags & SEC_GROUP) != 0)
++ {
++ asymbol *gsym = bfd_group_signature (isection, isympp);
++
++ if (gsym != NULL)
++ {
++ gsym->flags |= BSF_KEEP;
++ if (ibfd->xvec->flavour == bfd_target_elf_flavour)
++ elf_group_id (isection) = gsym;
++ }
++ }
++
++ /* Allow the BFD backend to copy any private data it understands
++ from the input section to the output section. */
++ if (!bfd_copy_private_section_data (ibfd, isection, obfd, osection))
++ {
++ err = _("failed to copy private data");
++ goto loser;
++ }
++
++ /* All went well. */
++ return;
++
++loser:
++ arg->status = 1;
++ einfo (_("%P%F: setup_section: %s: %s\n"), err, name);
++}
++
++/* Copy the data of input section ISECTION of IBFD
++ to an output section with the same name in OBFD.
++ If stripping then don't copy any relocation info. */
++
++static void
++copy_section (bfd *ibfd, sec_ptr isection, void *p)
++{
++ struct cmdline_arg *arg = (struct cmdline_arg *) p;
++ bfd *obfd = arg->obfd;
++ asymbol **isympp = arg->isympp;
++ arelent **relpp;
++ long relcount;
++ sec_ptr osection;
++ bfd_size_type size;
++ long relsize;
++ flagword flags;
++ const char *err;
++
++ /* Skip the object-only section. */
++ if (ibfd->object_only_section == isection)
++ return;
++
++ /* If we have already failed earlier on, do not keep on generating
++ complaints now. */
++ if (arg->status)
++ return;
++
++ flags = bfd_get_section_flags (ibfd, isection);
++ if ((flags & SEC_GROUP) != 0)
++ return;
++
++ osection = isection->output_section;
++ size = bfd_get_section_size (isection);
++
++ if (size == 0 || osection == 0)
++ return;
++
++ relsize = bfd_get_reloc_upper_bound (ibfd, isection);
++
++ if (relsize < 0)
++ {
++ /* Do not complain if the target does not support relocations. */
++ if (relsize == -1
++ && bfd_get_error () == bfd_error_invalid_operation)
++ relsize = 0;
++ else
++ {
++ err = bfd_errmsg (bfd_get_error ());
++ goto loser;
++ }
++ }
++
++ if (relsize == 0)
++ bfd_set_reloc (obfd, osection, NULL, 0);
++ else
++ {
++ relpp = (arelent **) xmalloc (relsize);
++ relcount = bfd_canonicalize_reloc (ibfd, isection, relpp, isympp);
++ if (relcount < 0)
++ {
++ err = _("relocation count is negative");
++ goto loser;
++ }
++
++ bfd_set_reloc (obfd, osection,
++ relcount == 0 ? NULL : relpp, relcount);
++ if (relcount == 0)
++ free (relpp);
++ }
++
++ if (bfd_get_section_flags (ibfd, isection) & SEC_HAS_CONTENTS)
++ {
++ bfd_byte *memhunk = NULL;
++
++ if (!bfd_get_full_section_contents (ibfd, isection, &memhunk))
++ {
++ err = bfd_errmsg (bfd_get_error ());
++ goto loser;
++ }
++
++ if (!bfd_set_section_contents (obfd, osection, memhunk, 0, size))
++ {
++ err = bfd_errmsg (bfd_get_error ());
++ goto loser;
++ }
++ free (memhunk);
++ }
++
++ /* All went well. */
++ return;
++
++loser:
++ einfo (_("%P%F: copy_section: %s: %s\n"), err, isection->name);
++}
++/* Open the temporary bfd created in the same directory as PATH. */
++
++static bfd *
++cmdline_fopen_temp (const char *path, const char *target,
++ const char *mode)
++{
++#define template "ldXXXXXX"
++ const char *slash = strrchr (path, '/');
++ char *tmpname;
++ size_t len;
++ int fd;
++
++#ifdef HAVE_DOS_BASED_FILE_SYSTEM
++ {
++ /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */
++ char *bslash = strrchr (path, '\\');
++
++ if (slash == NULL || (bslash != NULL && bslash > slash))
++ slash = bslash;
++ if (slash == NULL && path[0] != '\0' && path[1] == ':')
++ slash = path + 1;
++ }
++#endif
++
++ if (slash != (char *) NULL)
++ {
++ len = slash - path;
++ tmpname = (char *) xmalloc (len + sizeof (template) + 2);
++ memcpy (tmpname, path, len);
++
++#ifdef HAVE_DOS_BASED_FILE_SYSTEM
++ /* If tmpname is "X:", appending a slash will make it a root
++ directory on drive X, which is NOT the same as the current
++ directory on drive X. */
++ if (len == 2 && tmpname[1] == ':')
++ tmpname[len++] = '.';
++#endif
++ tmpname[len++] = '/';
++ }
++ else
++ {
++ tmpname = (char *) xmalloc (sizeof (template));
++ len = 0;
++ }
++
++ memcpy (tmpname + len, template, sizeof (template));
++#undef template
++
++#ifdef HAVE_MKSTEMP
++ fd = mkstemp (tmpname);
++#else
++ tmpname = mktemp (tmpname);
++ if (tmpname == NULL)
++ return NULL;
++ fd = open (tmpname, O_RDWR | O_CREAT | O_EXCL, 0600);
++#endif
++ if (fd == -1)
++ return NULL;
++ return bfd_fopen (tmpname, target, mode, fd);
++}
++
++/* Add the object-only section. */
++
++static void
++cmdline_add_object_only_section (bfd_byte *contents, size_t size)
++{
++ bfd_vma start;
++ flagword flags;
++ enum bfd_architecture iarch;
++ unsigned int imach;
++ long symcount;
++ long symsize;
++ asymbol **isympp = NULL;
++ asymbol **osympp = NULL;
++ bfd *obfd = NULL, *ibfd;
++ const char *err;
++ struct arg
++ {
++ bfd *obfd;
++ asymbol **isympp;
++ int status;
++ } arg;
++ char **matching;
++ char *ofilename = NULL;
++ asection *sec;
++
++ ibfd = bfd_openr (output_filename, output_target);
++ if (!ibfd)
++ {
++ err = bfd_errmsg (bfd_get_error ());
++ goto loser;
++ }
++
++ if (!bfd_check_format_matches (ibfd, bfd_object, &matching))
++ {
++ err = bfd_errmsg (bfd_get_error ());
++ goto loser;
++ }
++
++ obfd = cmdline_fopen_temp (output_filename, output_target, "w");
++ if (!obfd)
++ {
++ err = bfd_errmsg (bfd_get_error ());
++ goto loser;
++ }
++ /* To be used after bfd_close (). */
++ ofilename = xstrdup (bfd_get_filename (obfd));
++
++ if (!bfd_set_format (obfd, bfd_object))
++ {
++ err = bfd_errmsg (bfd_get_error ());
++ goto loser;
++ }
++
++ /* Copy the start address, flags and architecture of input file to
++ output file. */
++ flags = bfd_get_file_flags (ibfd);
++ start = bfd_get_start_address (ibfd);
++ iarch = bfd_get_arch (ibfd);
++ imach = bfd_get_mach (ibfd);
++ if (!bfd_set_start_address (obfd, start)
++ || !bfd_set_file_flags (obfd, flags)
++ || !bfd_set_arch_mach (obfd, iarch, imach))
++ {
++ err = bfd_errmsg (bfd_get_error ());
++ goto loser;
++ }
++
++ symsize = bfd_get_symtab_upper_bound (ibfd);
++ if (symsize < 0)
++ {
++ err = bfd_errmsg (bfd_get_error ());
++ goto loser;
++ }
++
++ isympp = (asymbol **) xmalloc (symsize);
++ symcount = bfd_canonicalize_symtab (ibfd, isympp);
++ if (symcount < 0)
++ {
++ err = bfd_errmsg (bfd_get_error ());
++ goto loser;
++ }
++
++ arg.obfd = obfd;
++ arg.isympp = isympp;
++ arg.status = 0;
++
++ /* BFD mandates that all output sections be created and sizes set before
++ any output is done. Thus, we traverse all sections multiple times. */
++ bfd_map_over_sections (ibfd, setup_section, &arg);
++
++ if (arg.status)
++ {
++ err = _("error setting up sections");
++ goto loser;
++ }
++
++ /* Allow the BFD backend to copy any private data it understands
++ from the input section to the output section. */
++ if (! bfd_copy_private_header_data (ibfd, obfd))
++ {
++ err = _("error copying private header data");
++ goto loser;
++ }
++
++ /* Create the object-only section. */
++ sec = bfd_make_section_with_flags (obfd,
++ GNU_OBJECT_ONLY_SECTION_NAME,
++ (SEC_HAS_CONTENTS
++ | SEC_READONLY
++ | SEC_DATA
++ | SEC_LINKER_CREATED));
++ if (sec == NULL)
++ {
++ err = _("can't create object-only section");
++ goto loser;
++ }
++
++ if (! bfd_set_section_size (obfd, sec, size))
++ {
++ err = _("can't set object-only section size");
++ goto loser;
++ }
++
++ if (ibfd->object_only_section)
++ {
++ /* Filter out the object-only section symbol. */
++ long src_count = 0, dst_count = 0;
++ asymbol **from, **to;
++
++ osympp = (asymbol **) xmalloc (symcount * sizeof (asymbol *));
++ from = isympp;
++ to = osympp;
++ for (; src_count < symcount; src_count++)
++ {
++ asymbol *sym = from[src_count];
++ if (bfd_get_section (sym) != ibfd->object_only_section)
++ to[dst_count++] = sym;
++ }
++ to[dst_count] = NULL;
++ symcount = dst_count;
++ bfd_set_symtab (obfd, osympp, symcount);
++ }
++ else
++ bfd_set_symtab (obfd, isympp, symcount);
++
++ /* This has to happen after the symbol table has been set. */
++ bfd_map_over_sections (ibfd, copy_section, &arg);
++
++ if (arg.status)
++ {
++ err = _("error copying sections");
++ goto loser;
++ }
++
++ /* Copy the object-only section to the output. */
++ if (! bfd_set_section_contents (obfd, sec, contents, 0, size))
++ {
++ err = _("error adding object-only section");
++ goto loser;
++ }
++
++ /* Allow the BFD backend to copy any private data it understands
++ from the input BFD to the output BFD. This is done last to
++ permit the routine to look at the filtered symbol table, which is
++ important for the ECOFF code at least. */
++ if (! bfd_copy_private_bfd_data (ibfd, obfd))
++ {
++ err = _("error copying private BFD data");
++ goto loser;
++ }
++
++ if (!bfd_close (obfd))
++ {
++ unlink (ofilename);
++ einfo (_("%P%F: failed to finish output with object-only section\n"));
++ }
++
++ /* Must be freed after bfd_close (). */
++ free (isympp);
++ if (osympp)
++ free (osympp);
++
++ if (rename (ofilename, output_filename))
++ {
++ unlink (ofilename);
++ einfo (_("%P%F: failed to rename output with object-only section\n"));
++ }
++
++ free (ofilename);
++ return;
++
++loser:
++ if (isympp)
++ free (isympp);
++ if (osympp)
++ free (osympp);
++ if (obfd)
++ bfd_close (obfd);
++ if (ofilename)
++ unlink (ofilename);
++ einfo (_("%P%F: failed to add object-only section: %s\n"), err);
++}
++
++/* Emit the final output with object-only section. */
++
++void
++cmdline_emit_object_only_section (void)
++{
++ const char *saved_output_filename = output_filename;
++ int fd;
++ size_t size, off;
++ bfd_byte *contents;
++ struct stat st;
++
++ /* Get a temporary object-only file. */
++ output_filename = make_temp_file (".obj-only.o");
++
++ had_output_filename = FALSE;
++ link_info.input_bfds = NULL;
++ link_info.input_bfds_tail = &link_info.input_bfds;
++
++ lang_init (TRUE);
++ ldexp_init (TRUE);
++
++ ld_parse_linker_script ();
++
++ /* Set up the object-only output. */
++ lang_final ();
++
++ /* Open the object-only file for output. */
++ lang_for_each_statement (ldlang_open_output);
++
++ ldemul_create_output_section_statements ();
++
++ if (!bfd_section_already_linked_table_init ())
++ einfo (_("%P%F: Failed to create hash table\n"));
++
++ /* Call cmdline_on_object_only_archive_list_p to check which member
++ should be loaded. */
++ input_flags.whole_archive = TRUE;
++
++ /* Set it to avoid adding more to cmdline lists. */
++ link_info.emitting_gnu_object_only = TRUE;
++
++ /* Get object-only input files. */
++ cmdline_get_object_only_input_files ();
++
++ /* Open object-only input files. */
++ open_input_bfds (statement_list.head, FALSE);
++
++ ldemul_after_open ();
++
++ bfd_section_already_linked_table_free ();
++
++ /* Make sure that we're not mixing architectures. We call this
++ after all the input files have been opened, but before we do any
++ other processing, so that any operations merge_private_bfd_data
++ does on the output file will be known during the rest of the
++ link. */
++ lang_check ();
++
++ /* Size up the common data. */
++ lang_common ();
++
++ /* Update wild statements. */
++ update_wild_statements (statement_list.head);
++
++ /* Run through the contours of the script and attach input sections
++ to the correct output sections. */
++ map_input_to_output_sections (statement_list.head, NULL, NULL);
++
++ /* Find any sections not attached explicitly and handle them. */
++ lang_place_orphans ();
++
++ /* Do anything special before sizing sections. This is where ELF
++ and other back-ends size dynamic sections. */
++ ldemul_before_allocation ();
++
++ /* Size up the sections. */
++ lang_size_sections (NULL, ! RELAXATION_ENABLED);
++
++ /* See if anything special should be done now we know how big
++ everything is. This is where relaxation is done. */
++ ldemul_after_allocation ();
++
++ ldemul_finish ();
++
++ /* Make sure that the section addresses make sense. */
++ if (command_line.check_section_addresses)
++ lang_check_section_addresses ();
++
++ lang_end ();
++
++ ldwrite ();
++
++ ldexp_finish (TRUE);
++ lang_finish ();
++
++ if (! bfd_close (link_info.output_bfd))
++ einfo (_("%P%F:%s: final close failed on object-only output: %E\n"),
++ output_filename);
++
++ /* Read in the object-only file. */
++ fd = open (output_filename, O_RDONLY | O_BINARY);
++ if (fd < 0)
++ {
++ bfd_set_error (bfd_error_system_call);
++ einfo (_("%P%F:%s: cannot open object-only output: %E"),
++ output_filename);
++ }
++
++ /* Get the object-only file size. */
++ if (fstat (fd, &st) != 0)
++ {
++ bfd_set_error (bfd_error_system_call);
++ einfo (_("%P%F:%s: cannot stat object-only output: %E"),
++ output_filename);
++ }
++
++ size = st.st_size;
++ off = 0;
++ contents = (bfd_byte *) xmalloc (size);
++ while (off != size)
++ {
++ ssize_t got;
++
++ got = read (fd, contents + off, size - off);
++ if (got < 0)
++ {
++ bfd_set_error (bfd_error_system_call);
++ einfo (_("%P%F:%s: read failed on object-only output: %E"),
++ output_filename);
++ }
++
++ off += got;
++ }
++
++ close (fd);
++
++ /* Remove the temporary object-only file. */
++ unlink (output_filename);
++
++ output_filename = saved_output_filename;
++
++ cmdline_add_object_only_section (contents, size);
++
++ free (contents);
++}
++
++/* Extract the object-only section. */
++
++static const char *
++cmdline_extract_object_only_section (bfd *abfd)
++{
++ const char *name = bfd_extract_object_only_section (abfd);
++
++ if (name == NULL)
++ einfo (_("%P%F: cannot extract object-only section from %B: %E"),
++ abfd);
++
++ /* It should be removed after it is done. */
++ cmdline_list_append (&cmdline_temp_object_only_list,
++ cmdline_is_file_enum, (void *) name);
++
++ return name;
++}
++
++/* Check and handle the object-only section. */
++
++void
++cmdline_check_object_only_section (bfd *abfd, bfd_boolean lto)
++{
++ const char *filename;
++
++ if (link_info.emitting_gnu_object_only
++ || abfd->format != bfd_object)
++ return;
++
++ if (lto)
++ {
++ /* For LTO link, we only need to extract object-only section
++ from the mixed object, add it to input, and put it on LTO
++ claimed output. */
++ switch (abfd->lto_type)
++ {
++ default:
++ abort ();
++ case lto_mixed_object:
++ filename = cmdline_extract_object_only_section (abfd);
++ lang_add_input_file (filename,
++ lang_input_file_is_file_enum, NULL);
++ break;
++ case lto_non_ir_object:
++ case lto_ir_object:
++ break;
++ }
++ }
++ else if (bfd_link_relocatable (&link_info))
++ {
++ /* For non-LTO relocatable link, we need to append non-IR object
++ file and the object file in object-only section to the object
++ only list. */
++ switch (abfd->lto_type)
++ {
++ default:
++ abort ();
++ case lto_mixed_object:
++ filename = cmdline_extract_object_only_section (abfd);
++ cmdline_object_only_list_append (cmdline_is_file_enum,
++ (void *) filename);
++ break;
++ case lto_non_ir_object:
++ cmdline_object_only_list_append (cmdline_is_bfd_enum, abfd);
++ break;
++ case lto_ir_object:
++ break;
++ }
++ }
++}
++
++/* Remove temporary object-only files. */
++
++void
++cmdline_remove_object_only_files (void)
++{
++ cmdline_union_type *c;
++
++#ifdef ENABLE_PLUGINS
++ if (plugin_save_temps)
++ return;
++#endif
++
++ c = cmdline_temp_object_only_list.head;
++ for (; c != NULL; c = c->header.next)
++ switch (c->header.type)
++ {
++ default:
++ abort ();
++ case cmdline_is_file_enum:
++ unlink (c->file.filename);
++ break;
++ }
++}
+diff -rup binutils-2.26.orig/ld/ldlang.h binutils-2.26/ld/ldlang.h
+--- binutils-2.26.orig/ld/ldlang.h 2016-02-19 09:35:36.701003291 +0000
++++ binutils-2.26/ld/ldlang.h 2016-02-19 09:35:54.921106611 +0000
+@@ -517,7 +517,7 @@ extern struct asneeded_minfo **asneeded_
+ extern void (*output_bfd_hash_table_free_fn) (struct bfd_link_hash_table *);
+
+ extern void lang_init
+- (void);
++ (bfd_boolean);
+ extern void lang_finish
+ (void);
+ extern lang_memory_region_type * lang_memory_region_lookup
+@@ -693,4 +693,45 @@ lang_ld_feature (char *);
+ extern void
+ lang_print_memory_usage (void);
+
++typedef enum
++{
++ cmdline_is_file_enum,
++ cmdline_is_bfd_enum
++} cmdline_enum_type;
++
++typedef struct cmdline_header_struct
++{
++ union cmdline_union *next;
++ cmdline_enum_type type;
++} cmdline_header_type;
++
++typedef struct cmdline_file_struct
++{
++ cmdline_header_type header;
++ const char *filename;
++} cmdline_file_type;
++
++typedef struct cmdline_bfd_struct
++{
++ cmdline_header_type header;
++ bfd *abfd;
++} cmdline_bfd_type;
++
++typedef union cmdline_union
++{
++ cmdline_header_type header;
++ cmdline_file_type file;
++ cmdline_bfd_type abfd;
++} cmdline_union_type;
++
++typedef struct cmdline_list
++{
++ cmdline_union_type *head;
++ cmdline_union_type **tail;
++} cmdline_list_type;
++
++extern void cmdline_emit_object_only_section (void);
++extern void cmdline_check_object_only_section (bfd *, bfd_boolean);
++extern void cmdline_remove_object_only_files (void);
++
+ #endif
+diff -rup binutils-2.26.orig/ld/ldlex.h binutils-2.26/ld/ldlex.h
+--- binutils-2.26.orig/ld/ldlex.h 2016-02-19 09:35:36.701003291 +0000
++++ binutils-2.26/ld/ldlex.h 2016-02-19 09:35:54.921106611 +0000
+@@ -134,6 +134,7 @@ enum option_values
+ #ifdef ENABLE_PLUGINS
+ OPTION_PLUGIN,
+ OPTION_PLUGIN_OPT,
++ OPTION_PLUGIN_SAVE_TEMPS,
+ #endif /* ENABLE_PLUGINS */
+ OPTION_DEFAULT_SCRIPT,
+ OPTION_PRINT_OUTPUT_FORMAT,
+diff -rup binutils-2.26.orig/ld/ldmain.c binutils-2.26/ld/ldmain.c
+--- binutils-2.26.orig/ld/ldmain.c 2016-02-19 09:35:36.701003291 +0000
++++ binutils-2.26/ld/ldmain.c 2016-02-19 09:35:54.922106617 +0000
+@@ -219,6 +219,9 @@ main (int argc, char **argv)
+
+ xatexit (ld_cleanup);
+
++ /* Remove temporary object-only files. */
++ xatexit (cmdline_remove_object_only_files);
++
+ /* Set up the sysroot directory. */
+ ld_sysroot = get_sysroot (argc, argv);
+ if (*ld_sysroot)
+@@ -291,8 +294,8 @@ main (int argc, char **argv)
+ default_target = ldemul_choose_target (argc, argv);
+ config.maxpagesize = bfd_emul_get_maxpagesize (default_target);
+ config.commonpagesize = bfd_emul_get_commonpagesize (default_target);
+- lang_init ();
+- ldexp_init ();
++ lang_init (FALSE);
++ ldexp_init (FALSE);
+ ldemul_before_parse ();
+ lang_has_input_file = FALSE;
+ parse_args (argc, argv);
+@@ -307,34 +310,7 @@ main (int argc, char **argv)
+
+ ldemul_set_symbols ();
+
+- /* If we have not already opened and parsed a linker script,
+- try the default script from command line first. */
+- if (saved_script_handle == NULL
+- && command_line.default_script != NULL)
+- {
+- ldfile_open_command_file (command_line.default_script);
+- parser_input = input_script;
+- yyparse ();
+- }
+-
+- /* If we have not already opened and parsed a linker script
+- read the emulation's appropriate default script. */
+- if (saved_script_handle == NULL)
+- {
+- int isfile;
+- char *s = ldemul_get_script (&isfile);
+-
+- if (isfile)
+- ldfile_open_default_command_file (s);
+- else
+- {
+- lex_string = s;
+- lex_redirect (s, _("built in linker script"), 1);
+- }
+- parser_input = input_script;
+- yyparse ();
+- lex_string = NULL;
+- }
++ ld_parse_linker_script ();
+
+ if (verbose)
+ {
+@@ -445,7 +421,7 @@ main (int argc, char **argv)
+ fprintf (stderr, "lookup = %p val %lx\n", h, h ? h->u.def.value : 1);
+ }
+ #endif
+- ldexp_finish ();
++ ldexp_finish (FALSE);
+ lang_finish ();
+
+ /* Even if we're producing relocatable output, some non-fatal errors should
+@@ -465,6 +441,8 @@ main (int argc, char **argv)
+ if (! bfd_close (link_info.output_bfd))
+ einfo (_("%F%B: final close failed: %E\n"), link_info.output_bfd);
+
++ link_info.output_bfd = NULL;
++
+ /* If the --force-exe-suffix is enabled, and we're making an
+ executable file and it doesn't end in .exe, copy it to one
+ which does. */
+@@ -512,6 +490,9 @@ main (int argc, char **argv)
+ }
+ }
+
++ if (link_info.emit_gnu_object_only)
++ cmdline_emit_object_only_section ();
++
+ END_PROGRESS (program_name);
+
+ if (config.stats)
+@@ -805,7 +786,9 @@ add_archive_element (struct bfd_link_inf
+ *subsbfd = input->the_bfd;
+ }
+ }
++ else
+ #endif /* ENABLE_PLUGINS */
++ cmdline_check_object_only_section (input->the_bfd, FALSE);
+
+ ldlang_add_file (input);
+
+@@ -1484,3 +1467,38 @@ notice (struct bfd_link_info *info,
+
+ return TRUE;
+ }
++
++/* Parse the linker script. */
++
++void
++ld_parse_linker_script ()
++{
++ /* If we have not already opened and parsed a linker script,
++ try the default script from command line first. */
++ if (saved_script_handle == NULL
++ && command_line.default_script != NULL)
++ {
++ ldfile_open_command_file (command_line.default_script);
++ parser_input = input_script;
++ yyparse ();
++ }
++
++ /* If we have not already opened and parsed a linker script
++ read the emulation's appropriate default script. */
++ if (saved_script_handle == NULL)
++ {
++ int isfile;
++ char *s = ldemul_get_script (&isfile);
++
++ if (isfile)
++ ldfile_open_default_command_file (s);
++ else
++ {
++ lex_string = s;
++ lex_redirect (s, _("built in linker script"), 1);
++ }
++ parser_input = input_script;
++ yyparse ();
++ lex_string = NULL;
++ }
++}
+diff -rup binutils-2.26.orig/ld/ldmain.h binutils-2.26/ld/ldmain.h
+--- binutils-2.26.orig/ld/ldmain.h 2016-02-19 09:35:36.701003291 +0000
++++ binutils-2.26/ld/ldmain.h 2016-02-19 09:35:54.922106617 +0000
+@@ -59,4 +59,6 @@ extern void add_wrap (const char *);
+ extern void add_ignoresym (struct bfd_link_info *, const char *);
+ extern void add_keepsyms_file (const char *);
+
++extern void ld_parse_linker_script (void);
++
+ #endif
+diff -rup binutils-2.26.orig/ld/lexsup.c binutils-2.26/ld/lexsup.c
+--- binutils-2.26.orig/ld/lexsup.c 2016-02-19 09:35:36.700003285 +0000
++++ binutils-2.26/ld/lexsup.c 2016-02-19 09:35:54.923106623 +0000
+@@ -169,6 +169,9 @@ static const struct ld_option ld_options
+ '\0', N_("PLUGIN"), N_("Load named plugin"), ONE_DASH },
+ { {"plugin-opt", required_argument, NULL, OPTION_PLUGIN_OPT},
+ '\0', N_("ARG"), N_("Send arg to last-loaded plugin"), ONE_DASH },
++ { {"plugin-save-temps", no_argument, NULL, OPTION_PLUGIN_SAVE_TEMPS},
++ '\0', NULL, N_("Store plugin intermediate files permanently"),
++ ONE_DASH },
+ { {"flto", optional_argument, NULL, OPTION_IGNORE},
+ '\0', NULL, N_("Ignored for GCC LTO option compatibility"),
+ ONE_DASH },
+@@ -1020,6 +1023,9 @@ parse_args (unsigned argc, char **argv)
+ if (plugin_opt_plugin_arg (optarg))
+ einfo (_("%P%F: bad -plugin-opt option\n"));
+ break;
++ case OPTION_PLUGIN_SAVE_TEMPS:
++ plugin_save_temps = TRUE;
++ break;
+ #endif /* ENABLE_PLUGINS */
+ case 'q':
+ link_info.emitrelocations = TRUE;
+diff -rup binutils-2.26.orig/ld/plugin.c binutils-2.26/ld/plugin.c
+--- binutils-2.26.orig/ld/plugin.c 2016-02-19 09:35:36.702003296 +0000
++++ binutils-2.26/ld/plugin.c 2016-02-19 09:35:54.923106623 +0000
+@@ -57,6 +57,9 @@ extern int errno;
+ /* Report plugin symbols. */
+ bfd_boolean report_plugin_symbols;
+
++/* Store plugin intermediate files permanently. */
++bfd_boolean plugin_save_temps;
++
+ /* The suffix to append to the name of the real (claimed) object file
+ when generating a dummy BFD to hold the IR symbols sent from the
+ plugin. For cosmetic use only; appears in maps, crefs etc. */
+@@ -1182,6 +1185,9 @@ plugin_maybe_claim (lang_input_statement
+ {
+ bfd *abfd = entry->the_bfd->plugin_dummy_bfd;
+
++ /* Check object only section. */
++ cmdline_check_object_only_section (entry->the_bfd, TRUE);
++
+ /* Discard the real file's BFD and substitute the dummy one. */
+
+ /* BFD archive handling caches elements so we can't call
+@@ -1227,14 +1233,17 @@ plugin_call_cleanup (void)
+ {
+ if (curplug->cleanup_handler && !curplug->cleanup_done)
+ {
+- enum ld_plugin_status rv;
+- curplug->cleanup_done = TRUE;
+- called_plugin = curplug;
+- rv = (*curplug->cleanup_handler) ();
+- called_plugin = NULL;
+- if (rv != LDPS_OK)
+- info_msg (_("%P: %s: error in plugin cleanup: %d (ignored)\n"),
+- curplug->name, rv);
++ if (!plugin_save_temps)
++ {
++ enum ld_plugin_status rv;
++ curplug->cleanup_done = TRUE;
++ called_plugin = curplug;
++ rv = (*curplug->cleanup_handler) ();
++ called_plugin = NULL;
++ if (rv != LDPS_OK)
++ info_msg (_("%P: %s: error in plugin cleanup: %d (ignored)\n"),
++ curplug->name, rv);
++ }
+ dlclose (curplug->dlhandle);
+ }
+ curplug = curplug->next;
+diff -rup binutils-2.26.orig/ld/plugin.h binutils-2.26/ld/plugin.h
+--- binutils-2.26.orig/ld/plugin.h 2016-02-19 09:35:36.702003296 +0000
++++ binutils-2.26/ld/plugin.h 2016-02-19 09:35:54.924106628 +0000
+@@ -24,6 +24,9 @@
+ /* Report plugin symbols. */
+ extern bfd_boolean report_plugin_symbols;
+
++/* Store plugin intermediate files permanently. */
++extern bfd_boolean plugin_save_temps;
++
+ /* Set at all symbols read time, to avoid recursively offering the plugin
+ its own newly-added input files and libs to claim. */
+ extern bfd_boolean no_more_claiming;
+diff -rup binutils-2.26.orig/ld/scripttempl/armbpabi.sc binutils-2.26/ld/scripttempl/armbpabi.sc
+--- binutils-2.26.orig/ld/scripttempl/armbpabi.sc 2016-02-19 09:35:36.704003308 +0000
++++ binutils-2.26/ld/scripttempl/armbpabi.sc 2016-02-19 09:35:54.924106628 +0000
+@@ -36,7 +36,7 @@ INTERP=".interp 0 : { *(.interp) }
+ PLT=".plt ${RELOCATING-0} : { *(.plt) }"
+ RODATA=".rodata ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
+ DATARELRO=".data.rel.ro : { *(.data.rel.ro.local) *(.data.rel.ro .data.rel.ro.*) }"
+-DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }"
++DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.gnu_object_only) }"
+ if test -z "${NO_SMALL_DATA}"; then
+ SBSS=".sbss ${RELOCATING-0} :
+ {
+diff -rup binutils-2.26.orig/ld/scripttempl/elf32sh-symbian.sc binutils-2.26/ld/scripttempl/elf32sh-symbian.sc
+--- binutils-2.26.orig/ld/scripttempl/elf32sh-symbian.sc 2016-02-19 09:35:36.705003313 +0000
++++ binutils-2.26/ld/scripttempl/elf32sh-symbian.sc 2016-02-19 09:35:54.925106634 +0000
+@@ -88,7 +88,7 @@ fi
+ PLT=".plt : { *(.plt) } :dynamic :dyn"
+ DYNAMIC=".dynamic : { *(.dynamic) } :dynamic :dyn"
+ RODATA=".rodata ALIGN(4) : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
+-DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.directive) *(.gnu.lto_*) }"
++DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.directive) *(.gnu.lto_*) *(.gnu_object_only) }"
+ test -z "$GOT" && GOT=".got ${RELOCATING-0} : { *(.got.plt) *(.got) } :dynamic :dyn"
+ INIT_ARRAY=".init_array ${RELOCATING-0} :
+ {
+diff -rup binutils-2.26.orig/ld/scripttempl/elf64hppa.sc binutils-2.26/ld/scripttempl/elf64hppa.sc
+--- binutils-2.26.orig/ld/scripttempl/elf64hppa.sc 2016-02-19 09:35:36.705003313 +0000
++++ binutils-2.26/ld/scripttempl/elf64hppa.sc 2016-02-19 09:35:54.925106634 +0000
+@@ -132,7 +132,7 @@ fi
+ DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
+ RODATA=".rodata ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
+ DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }"
+-DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }"
++DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.gnu_object_only) }"
+ if test -z "${NO_SMALL_DATA}"; then
+ SBSS=".sbss ${RELOCATING-0} :
+ {
+diff -rup binutils-2.26.orig/ld/scripttempl/elf.sc binutils-2.26/ld/scripttempl/elf.sc
+--- binutils-2.26.orig/ld/scripttempl/elf.sc 2016-02-19 09:35:36.705003313 +0000
++++ binutils-2.26/ld/scripttempl/elf.sc 2016-02-19 09:35:54.924106628 +0000
+@@ -170,7 +170,7 @@ RELA_IPLT=".rela.iplt ${RELOCATING-0}
+ DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
+ RODATA=".${RODATA_NAME} ${RELOCATING-0} : { *(.${RODATA_NAME}${RELOCATING+ .${RODATA_NAME}.* .gnu.linkonce.r.*}) }"
+ DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }"
+-DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }"
++DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.gnu_object_only) }"
+ if test -z "${NO_SMALL_DATA}"; then
+ SBSS=".${SBSS_NAME} ${RELOCATING-0} :
+ {
+diff -rup binutils-2.26.orig/ld/scripttempl/elfxtensa.sc binutils-2.26/ld/scripttempl/elfxtensa.sc
+--- binutils-2.26.orig/ld/scripttempl/elfxtensa.sc 2016-02-19 09:35:36.705003313 +0000
++++ binutils-2.26/ld/scripttempl/elfxtensa.sc 2016-02-19 09:35:54.925106634 +0000
+@@ -145,7 +145,7 @@ fi
+ DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
+ RODATA=".rodata ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
+ DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro .data.rel.ro.* .gnu.linkonce.d.rel.ro.*) }"
+-DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }"
++DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.gnu_object_only) }"
+ INIT_LIT=".init.literal 0 : { *(.init.literal) }"
+ INIT=".init 0 : { *(.init) }"
+ FINI_LIT=".fini.literal 0 : { *(.fini.literal) }"
+diff -rup binutils-2.26.orig/ld/scripttempl/mep.sc binutils-2.26/ld/scripttempl/mep.sc
+--- binutils-2.26.orig/ld/scripttempl/mep.sc 2016-02-19 09:35:36.706003319 +0000
++++ binutils-2.26/ld/scripttempl/mep.sc 2016-02-19 09:35:54.926106640 +0000
+@@ -119,7 +119,7 @@ fi
+ DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }"
+ RODATA=".rodata ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
+ DATARELRO=".data.rel.ro : { *(.data.rel.ro.local) *(.data.rel.ro .data.rel.ro.*) }"
+-DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }"
++DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) *(.gnu_object_only) }"
+ if test -z "${NO_SMALL_DATA}"; then
+ SBSS=".sbss ${RELOCATING-0} :
+ {
+diff -rup binutils-2.26.orig/ld/scripttempl/pep.sc binutils-2.26/ld/scripttempl/pep.sc
+--- binutils-2.26.orig/ld/scripttempl/pep.sc 2016-02-19 09:35:36.706003319 +0000
++++ binutils-2.26/ld/scripttempl/pep.sc 2016-02-19 09:35:54.926106640 +0000
+@@ -178,6 +178,7 @@ SECTIONS
+ *(.drectve)
+ ${RELOCATING+ *(.note.GNU-stack)}
+ ${RELOCATING+ *(.gnu.lto_*)}
++ ${RELOCATING+ *(.gnu_object_only)}
+ }
+
+ .idata ${RELOCATING+BLOCK(__section_alignment__)} :
+diff -rup binutils-2.26.orig/ld/scripttempl/pe.sc binutils-2.26/ld/scripttempl/pe.sc
+--- binutils-2.26.orig/ld/scripttempl/pe.sc 2016-02-19 09:35:36.706003319 +0000
++++ binutils-2.26/ld/scripttempl/pe.sc 2016-02-19 09:35:54.926106640 +0000
+@@ -165,6 +165,7 @@ SECTIONS
+ *(.drectve)
+ ${RELOCATING+ *(.note.GNU-stack)}
+ ${RELOCATING+ *(.gnu.lto_*)}
++ ${RELOCATING+ *(.gnu_object_only)}
+ }
+
+ .idata ${RELOCATING+BLOCK(__section_alignment__)} :
+diff -rup binutils-2.26.orig/ld/testsuite/ld-plugin/lto.exp binutils-2.26/ld/testsuite/ld-plugin/lto.exp
+--- binutils-2.26.orig/ld/testsuite/ld-plugin/lto.exp 2016-02-19 09:35:36.807003892 +0000
++++ binutils-2.26/ld/testsuite/ld-plugin/lto.exp 2016-02-19 09:36:15.450223025 +0000
+@@ -79,6 +79,15 @@ set lto_link_tests [list \
+ [list "Build liblto-3.a" \
+ "" "-flto $lto_fat" \
+ {lto-3b.c} {} "liblto-3.a"] \
++ [list "Compile 4a" \
++ "" "-flto $lto_fat" \
++ {lto-4a.c} {} ""] \
++ [list "Compile 4b" \
++ "" "-O2" \
++ {lto-4b.c} {} ""] \
++ [list "Compile 4c" \
++ "" "-O2" \
++ {lto-4c.c} {} ""] \
+ [list "Compile 5a" \
+ "" "-flto $lto_fat" \
+ {lto-5a.c} {} ""] \
+@@ -94,6 +103,12 @@ set lto_link_tests [list \
+ [list "Compile 9" \
+ "" "-O2 -finline -flto" \
+ {lto-9.cc} {} "" "c++"] \
++ [list "Compile 10a" \
++ "" "-O2" \
++ {lto-10a.c} {} ""] \
++ [list "Compile 10b" \
++ "" "-O2 -flto $lto_fat" \
++ {lto-10b.c} {} ""] \
+ [list "Compile 11a" \
+ "" "-O -flto" \
+ {lto-11a.c} {} ""] \
+@@ -291,9 +306,21 @@ set lto_run_tests [list \
+ [list "LTO 3c" \
+ "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o -Wl,--whole-archive tmpdir/liblto-3.a -Wl,--no-whole-archive tmpdir/liblto-3.a" "" \
+ {dummy.c} "lto-3d.exe" "lto-3.out" "" "c"] \
++ [list "LTO 4a" \
++ "-O2 -flto -fuse-linker-plugin tmpdir/lto-4r-a.o" "" \
++ {dummy.c} "lto-4a.exe" "lto-4.out" "" "c"] \
++ [list "LTO 4c" \
++ "-O2 -flto -fuse-linker-plugin tmpdir/lto-4r-c.o" "" \
++ {dummy.c} "lto-4c.exe" "lto-4.out" "" "c"] \
++ [list "LTO 4d" \
++ "-O2 -flto -fuse-linker-plugin tmpdir/lto-4r-d.o" "" \
++ {dummy.c} "lto-4d.exe" "lto-4.out" "" "c"] \
+ [list "LTO 5" \
+ "-O2 -flto -fuse-linker-plugin tmpdir/lto-5.o" "" \
+ {dummy.c} "lto-5.exe" "lto-5.out" "" "c"] \
++ [list "LTO 10" \
++ "-O2 -flto -fuse-linker-plugin tmpdir/lto-10.o" "" \
++ {dummy.c} "lto-10.exe" "lto-10.out" "" "c"] \
+ [list "LTO 11" \
+ "-O -flto -fuse-linker-plugin tmpdir/liblto-11.a" "" \
+ {dummy.c} "lto-11.exe" "lto-11.out" "" "c"] \
+@@ -378,6 +405,15 @@ if { [is_elf_format] && [check_lto_share
+ }
+ }
+
++set testname "Build liblto-4.a"
++remote_file host delete "tmpdir/liblto-4.a"
++set catch_output [run_host_cmd "$ar" "rc tmpdir/liblto-4.a tmpdir/lto-4a.o tmpdir/lto-4b.o tmpdir/lto-4c.o"]
++if {![string match "" $catch_output]} {
++ unresolved $testname
++ restore_notify
++ return
++}
++
+ set testname "Build liblto-11.a"
+ remote_file host delete "tmpdir/liblto-11.a"
+ set catch_output [run_host_cmd "$ar" "rc $plug_opt tmpdir/liblto-11.a tmpdir/lto-11a.o tmpdir/lto-11b.o tmpdir/lto-11c.o"]
+@@ -424,8 +460,30 @@ return
+ # Run "ld -r" to generate inputs for complex LTO tests.
+ run_dump_test "lto-3r"
+ remote_exec host "mv" "tmpdir/dump tmpdir/lto-3.o"
++run_dump_test "lto-4r-a"
++remote_exec host "mv" "tmpdir/dump tmpdir/lto-4r-a.o"
++run_dump_test "lto-4r-b"
++remote_exec host "mv" "tmpdir/dump tmpdir/lto-4r-b.o"
++run_dump_test "lto-4r-c"
++remote_exec host "mv" "tmpdir/dump tmpdir/lto-4r-c.o"
++run_dump_test "lto-4r-d"
++remote_exec host "mv" "tmpdir/dump tmpdir/lto-4r-d.o"
+ run_dump_test "lto-5r"
+ remote_exec host "mv" "tmpdir/dump tmpdir/lto-5.o"
++run_dump_test "lto-10r"
++remote_exec host "mv" "tmpdir/dump tmpdir/lto-10.o"
++set testname "nm mixed object"
++set lto_plugin [run_host_cmd "$CC" "-print-prog-name=liblto_plugin.so tmpdir/lto-10.o"]
++if { [ regexp "liblto_plugin.so" $lto_plugin ] } {
++ set exec_output [run_host_cmd "$NM" "--plugin $lto_plugin tmpdir/lto-10.o"]
++ if { [ regexp "T main" $exec_output ] } {
++ pass $testname
++ } {
++ fail $testname
++ }
++} {
++ fail $testname
++ }
+
+ run_cc_link_tests $lto_link_symbol_tests
+
+diff -rup binutils-2.26.orig/ld/testsuite/ld-plugin/lto.exp.orig binutils-2.26/ld/testsuite/ld-plugin/lto.exp.orig
+--- binutils-2.26.orig/ld/testsuite/ld-plugin/lto.exp.orig 2016-02-19 09:35:36.805003880 +0000
++++ binutils-2.26/ld/testsuite/ld-plugin/lto.exp.orig 2016-02-19 09:35:54.929106657 +0000
+@@ -79,6 +79,15 @@ set lto_link_tests [list \
+ [list "Build liblto-3.a" \
+ "" "-flto $lto_fat" \
+ {lto-3b.c} {} "liblto-3.a"] \
++ [list "Compile 4a" \
++ "" "-flto $lto_fat" \
++ {lto-4a.c} {} ""] \
++ [list "Compile 4b" \
++ "" "-O2" \
++ {lto-4b.c} {} ""] \
++ [list "Compile 4c" \
++ "" "-O2" \
++ {lto-4c.c} {} ""] \
+ [list "Compile 5a" \
+ "" "-flto $lto_fat" \
+ {lto-5a.c} {} ""] \
+@@ -94,6 +103,12 @@ set lto_link_tests [list \
+ [list "Compile 9" \
+ "" "-O2 -finline -flto" \
+ {lto-9.cc} {} "" "c++"] \
++ [list "Compile 10a" \
++ "" "-O2" \
++ {lto-10a.c} {} ""] \
++ [list "Compile 10b" \
++ "" "-O2 -flto $lto_fat" \
++ {lto-10b.c} {} ""] \
+ [list "Compile 11a" \
+ "" "-O -flto" \
+ {lto-11a.c} {} ""] \
+@@ -291,9 +306,21 @@ set lto_run_tests [list \
+ [list "LTO 3c" \
+ "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o -Wl,--whole-archive tmpdir/liblto-3.a -Wl,--no-whole-archive tmpdir/liblto-3.a" "" \
+ {dummy.c} "lto-3d.exe" "lto-3.out" "" "c"] \
++ [list "LTO 4a" \
++ "-O2 -flto -fuse-linker-plugin tmpdir/lto-4r-a.o" "" \
++ {dummy.c} "lto-4a.exe" "lto-4.out" "" "c"] \
++ [list "LTO 4c" \
++ "-O2 -flto -fuse-linker-plugin tmpdir/lto-4r-c.o" "" \
++ {dummy.c} "lto-4c.exe" "lto-4.out" "" "c"] \
++ [list "LTO 4d" \
++ "-O2 -flto -fuse-linker-plugin tmpdir/lto-4r-d.o" "" \
++ {dummy.c} "lto-4d.exe" "lto-4.out" "" "c"] \
+ [list "LTO 5" \
+ "-O2 -flto -fuse-linker-plugin tmpdir/lto-5.o" "" \
+ {dummy.c} "lto-5.exe" "lto-5.out" "" "c"] \
++ [list "LTO 10" \
++ "-O2 -flto -fuse-linker-plugin tmpdir/lto-10.o" "" \
++ {dummy.c} "lto-10.exe" "lto-10.out" "" "c"] \
+ [list "LTO 11" \
+ "-O -flto -fuse-linker-plugin tmpdir/liblto-11.a" "" \
+ {dummy.c} "lto-11.exe" "lto-11.out" "" "c"] \
+@@ -378,6 +405,15 @@ if { [is_elf_format] && [check_lto_share
+ }
+ }
+
++set testname "Build liblto-4.a"
++remote_file host delete "tmpdir/liblto-4.a"
++set catch_output [run_host_cmd "$ar" "rc tmpdir/liblto-4.a tmpdir/lto-4a.o tmpdir/lto-4b.o tmpdir/lto-4c.o"]
++if {![string match "" $catch_output]} {
++ unresolved $testname
++ restore_notify
++ return
++}
++
+ set testname "Build liblto-11.a"
+ remote_file host delete "tmpdir/liblto-11.a"
+ set catch_output [run_host_cmd "$ar" "rc $plug_opt tmpdir/liblto-11.a tmpdir/lto-11a.o tmpdir/lto-11b.o tmpdir/lto-11c.o"]
+@@ -416,11 +452,26 @@ if { [at_least_gcc_version 4 7] } {
+ }
+ }
+
++# Fedora specific binutils patches break some of the tests that follow...
++restore_notify
++return
++
++
+ # Run "ld -r" to generate inputs for complex LTO tests.
+ run_dump_test "lto-3r"
+ remote_exec host "mv" "tmpdir/dump tmpdir/lto-3.o"
++run_dump_test "lto-4r-a"
++remote_exec host "mv" "tmpdir/dump tmpdir/lto-4r-a.o"
++run_dump_test "lto-4r-b"
++remote_exec host "mv" "tmpdir/dump tmpdir/lto-4r-b.o"
++run_dump_test "lto-4r-c"
++remote_exec host "mv" "tmpdir/dump tmpdir/lto-4r-c.o"
++run_dump_test "lto-4r-d"
++remote_exec host "mv" "tmpdir/dump tmpdir/lto-4r-d.o"
+ run_dump_test "lto-5r"
+ remote_exec host "mv" "tmpdir/dump tmpdir/lto-5.o"
++run_dump_test "lto-10r"
++remote_exec host "mv" "tmpdir/dump tmpdir/lto-10.o"
+
+ run_cc_link_tests $lto_link_symbol_tests
+
diff --git a/source/d/binutils/patches/binutils-rh1312151.patch b/source/d/binutils/patches/binutils-rh1312151.patch
new file mode 100644
index 00000000..e989b86f
--- /dev/null
+++ b/source/d/binutils/patches/binutils-rh1312151.patch
@@ -0,0 +1,22 @@
+--- binutils-2.26.orig/bfd/elflink.c 2016-02-26 13:21:54.134859610 +0000
++++ binutils-2.26/bfd/elflink.c 2016-02-26 13:22:49.083168157 +0000
+@@ -555,6 +555,19 @@ bfd_elf_record_link_assignment (bfd *out
+ if (h == NULL)
+ return provide;
+
++ if (h->versioned == unknown)
++ {
++ /* Set versioned if symbol version is unknown. */
++ char *version = strrchr (name, ELF_VER_CHR);
++ if (version)
++ {
++ if (version > name && version[-1] != ELF_VER_CHR)
++ h->versioned = versioned_hidden;
++ else
++ h->versioned = versioned;
++ }
++ }
++
+ switch (h->root.type)
+ {
+ case bfd_link_hash_defined:
diff --git a/source/d/binutils/binutils.export.demangle.h.diff b/source/d/binutils/patches/binutils.export.demangle.h.diff
index 1f31cd11..1f31cd11 100644
--- a/source/d/binutils/binutils.export.demangle.h.diff
+++ b/source/d/binutils/patches/binutils.export.demangle.h.diff
diff --git a/source/d/binutils/binutils.no-config-h-check.diff b/source/d/binutils/patches/binutils.no-config-h-check.diff
index 55cba7fb..55cba7fb 100644
--- a/source/d/binutils/binutils.no-config-h-check.diff
+++ b/source/d/binutils/patches/binutils.no-config-h-check.diff
diff --git a/source/d/binutils/release.binutils-2.23.52.0.1 b/source/d/binutils/release.binutils-2.23.52.0.1
deleted file mode 100644
index 192948f3..00000000
--- a/source/d/binutils/release.binutils-2.23.52.0.1
+++ /dev/null
@@ -1,775 +0,0 @@
-This is the beta release of binutils 2.23.52.0.1 for Linux, which is
-based on binutils 2013 0226 in CVS on sourceware.org plus various
-changes. It is purely for Linux.
-
-All relevant patches in patches have been applied to the source tree.
-You can take a look at patches/README to see what have been applied and
-in what order they have been applied.
-
-Starting from the 2.23.52.0.1 release, when creating executables, BFD
-linker will issue an error for undefined weak reference which is
-defined in a shared library from DT_NEEDED. Previously BFD linker
-will silently include the shared library from DT_NEEDED.
-
-Starting from the 2.21.51.0.3 release, you must remove .ctors/.dtors
-section sentinels when building glibc or other C run-time libraries.
-Otherwise, you will run into:
-
-http://sourceware.org/bugzilla/show_bug.cgi?id=12343
-
-Starting from the 2.21.51.0.2 release, BFD linker has the working LTO
-plugin support. It can be used with GCC 4.5 and above. For GCC 4.5, you
-need to configure GCC with --enable-gold to enable LTO plugin support.
-
-Starting from the 2.21.51.0.2 release, binutils fully supports compressed
-debug sections. However, compressed debug section isn't turned on by
-default in assembler. I am planning to turn it on for x86 assembler in
-the future release, which may lead to the Linux kernel bug messages like
-
-WARNING: lib/ts_kmp.o (.zdebug_aranges): unexpected non-allocatable section.
-
-But the resulting kernel works fine.
-
-Starting from the 2.20.51.0.4 release, no diffs against the previous
-release will be provided.
-
-You can enable both gold and bfd ld with --enable-gold=both. Gold will
-be installed as ld.gold and bfd ld will be installed as ld.bfd. By
-default, ld.bfd will be installed as ld. You can use the configure
-option, --enable-gold=both/gold to choose gold as the default linker,
-ld. IA-32 binary and X64_64 binary tar balls are configured with
---enable-gold=both/ld --enable-plugins --enable-threads.
-
-Starting from the 2.18.50.0.4 release, the x86 assembler no longer
-accepts
-
- fnstsw %eax
-
-fnstsw stores 16bit into %ax and the upper 16bit of %eax is unchanged.
-Please use
-
- fnstsw %ax
-
-Starting from the 2.17.50.0.4 release, the default output section LMA
-(load memory address) has changed for allocatable sections from being
-equal to VMA (virtual memory address), to keeping the difference between
-LMA and VMA the same as the previous output section in the same region.
-
-For
-
-.data.init_task : { *(.data.init_task) }
-
-LMA of .data.init_task section is equal to its VMA with the old linker.
-With the new linker, it depends on the previous output section. You
-can use
-
-.data.init_task : AT (ADDR(.data.init_task)) { *(.data.init_task) }
-
-to ensure that LMA of .data.init_task section is always equal to its
-VMA. The linker script in the older 2.6 x86-64 kernel depends on the
-old behavior. You can add AT (ADDR(section)) to force LMA of
-.data.init_task section equal to its VMA. It will work with both old
-and new linkers. The x86-64 kernel linker script in kernel 2.6.13 and
-above is OK.
-
-The new x86_64 assembler no longer accepts
-
- monitor %eax,%ecx,%edx
-
-You should use
-
- monitor %rax,%ecx,%edx
-
-or
- monitor
-
-which works with both old and new x86_64 assemblers. They should
-generate the same opcode.
-
-The new i386/x86_64 assemblers no longer accept instructions for moving
-between a segment register and a 32bit memory location, i.e.,
-
- movl (%eax),%ds
- movl %ds,(%eax)
-
-To generate instructions for moving between a segment register and a
-16bit memory location without the 16bit operand size prefix, 0x66,
-
- mov (%eax),%ds
- mov %ds,(%eax)
-
-should be used. It will work with both new and old assemblers. The
-assembler starting from 2.16.90.0.1 will also support
-
- movw (%eax),%ds
- movw %ds,(%eax)
-
-without the 0x66 prefix. Patches for 2.4 and 2.6 Linux kernels are
-available at
-
-http://www.kernel.org/pub/linux/devel/binutils/linux-2.4-seg-4.patch
-http://www.kernel.org/pub/linux/devel/binutils/linux-2.6-seg-5.patch
-
-The ia64 assembler is now defaulted to tune for Itanium 2 processors.
-To build a kernel for Itanium 1 processors, you will need to add
-
-ifeq ($(CONFIG_ITANIUM),y)
- CFLAGS += -Wa,-mtune=itanium1
- AFLAGS += -Wa,-mtune=itanium1
-endif
-
-to arch/ia64/Makefile in your kernel source tree.
-
-Please report any bugs related to binutils 2.23.52.0.1 to
-hjl.tools@gmail.com
-
-and
-
-http://www.sourceware.org/bugzilla/
-
-Changes from binutils 2.23.51.0.9:
-
-1. Update from binutils 2013 0226.
-2. Add Intel SAMP new instruction support.
-3. Allow dynamic R_386_SIZE32, R_X86_64_SIZE32 and R_X86_64_SIZE64
-relocations agaist TLS symbols.
-4. Fix BFD linker to set STB_GNU_UNIQUE only for definition. PR 15167.
-5. Fix BFD linker to set STB_GNU_UNIQUE only if symbol is defined in
-regular object. PR 15107.
-6. Don't add DT_NEEDED for references from the LTO IR input. PR 15146.
-7. When creating executables, BFD linker will issue an error for undefined
-weak reference which is defined in a shared library from DT_NEEDED.
-PR 15149.
-8. Also trace symbol from the LTO IR input. PR 15141.
-9. Support stripping LTO IR sections. PR 15033.
-10. Don't allow a nested archive pointing to itself and don't generate
-bad archive. PR 15140.
-11. Fix objcopy segfault on non-ELF input. PR 14873.
-12. Update DWARF dump support.
-13. Improve gold.
-14. Add nios2 support.
-15. Improve mach support.
-16. Improve aarch64 support.
-17. Improve arm support.
-18. Improve avr support.
-19. Improve h8300 support.
-20. Improve meta support.
-21. Improve mips support.
-22. Improve ppc support.
-23. Improve rl78 support.
-24. Improve sparc support.
-25. Improve v850 support.
-
-Changes from binutils 2.23.51.0.8:
-
-1. Update from binutils 2013 0118.
-2. Support R_386_SIZE32, R_X86_64_SIZE32 and R_X86_64_SIZE64
-relocations.
-3. Fix x86 assembler for "xtrn@got -1". PR 15019.
-4. Don't generate old dtags with --enable-new-dtags.
-5. Add Meta support.
-6. Improve gold.
-7. Improve aarch64 support.
-8. Improve arm support.
-9. Improve cr16 support.
-10. Improve mips support.
-11. Improve ppc support.
-12. Improve v850 support.
-13. Improve xgate support.
-
-Changes from binutils 2.23.51.0.7:
-
-1. Properly adjust h->plt.refcount. PR 14980.
-
-Changes from binutils 2.23.51.0.6:
-
-1. Update from binutils 2012 1218.
-2. Add missing R_*_IRELATIVE relocations. PR 14968.
-3. Remove unnecessary R_*_NONE relocations. PR 14956.
-4. Fix ar/ranlib on 32-bit filesystems. PR 14933.
-5. Fix a "Not enough room for program headers" linker bug. PR 14926.
-6. Support self-assignment in a linker script to convert symbols to
-absolute. PR 14962.
-7. Support --copy-dt-needed-entries when creating DSO. PR 14915.
-8. Improve linker plugin DSO error handling. PR 14904.
-9. Issue warning for plugin dummy. PR 12760.
-10. Add -fuse-ld=bfd|gold support to ld and gold.
-11. Fix gold configure. PR 14897.
-12. Correct gas dependency. PR 14899.
-13. Add rdos support.
-14. Improve gold.
-15. Improve nacl support.
-16. Improve aarch64 support.
-17. Improve arm support.
-18. Improve microblaze support.
-19. Improve mips support.
-20. Improve ppc support.
-21. Improve tile support.
-
-Changes from binutils 2.23.51.0.5:
-
-1. Update from binutils 2012 1123.
-2. Fix 64-bit jecxz encoding regression in x86 assembler. PR 14859.
-3. Revert an accidental linker change. PR 14862.
-4. Fix x32 TLS LD to LE optimization in gold. PR 14858.
-5. Add "-z global" option to set DF_1_GLOBAL to ld.
-6. Improve ld plugin error handling.
-7. Port ld lib32 arrangement from Debian.
-8. Properly set the output maxpagesize when rewriting program header.
-PR 14493.
-9. Add additional DF_1_XXX support to readelf.
-10. Improve nacl support with separate code segments.
-11. Improve macos support.
-12. Improve arm support.
-13. Improve microblaze support.
-14. Improve mips support.
-15. Improve ppc support.
-16. Improve sparc support.
-
-Changes from binutils 2.23.51.0.4:
-
-1. Update from binutils 2012 1110.
-2. Support new Linux NOTE sections.
-3. Add -z stacksize=SIZE option to ld to set size of stack segment.
-4. Fix a BFD IOVEC close bug. PR 14813.
-5. Fix a BFD IOVEC on archive bug. PR 14567.
-6. Fix archive support for non-ELF targets. PR 14481.
-7. Improve gold.
-8. Improve COFF support.
-9. Improve arm support.
-10. Improve microblaze support.
-11. Improve mips support.
-12. Improve ppc support.
-13. Improve rx support.
-14. Improve s390 support.
-15. Improve v850 support.
-16. Improve xgate support.
-
-Changes from binutils 2.23.51.0.3:
-
-1. Update from binutils 2012 1026.
-2. Fix an LTO linker bug. PR 14747.
-3. Add cx16 arch feature to x86 assembler.
-4. Add -march=bdver3 option to x86 assembler.
-5. Properly handle ignored REX prefix with fwait in x86 disassembler.
-6. Fix x32 register names in objdump DWARF output.
-7. Add NT_SIGINFO/NT_FILE support to readelf.
-8. Add linker --ignore-unresolved-symbol option from NetBSD.
-9. Treat .gdb_index section as debug section. PR 14662.
-10. Add --debug-dump=addr, --debug_dump=cu_index options to readelf and
-objdump.
-11. Add dwp, DWARF packaging utility.
-12. Add compressed debug section support to Windows. PR 14067.
-13. Improve gold.
-14. Improve aarch64 support.
-15. Improve arm support.
-16. Improve hppa support.
-17. Improve mips support.
-18. Improve s390 support.
-19. Improve tile support.
-20. Improve v850 support.
-
-Changes from binutils 2.23.51.0.2:
-
-1. Update from binutils 2012 0918.
-2. Properly handle versioned STB_SECONDARY symbols.
-3. Fix wrong symbol type with common symbol and weak function. PR 14591.
-4. Ignore discarded sections when converting mov to lea.
-5. Improve gold.
-6. Improve avr support.
-7. Improve aarch64 support.
-8. Improve moxie support.
-9. Improve ppc support.
-10. Improve tile support.
-
-Changes from binutils 2.23.51.0.1:
-
-1. Update from binutils 2012 0908.
-2. Fix STB_SECONDARY support:
- a. Generate STB_SECONDARY symbols in DSO by default.
- b. Properly handle STB_SECONDAY symbols when linking with archive.
- c. Don't allow .weak directive to override .secondary directive.
-3. Optimize i386/x86-64 linker to convert GOT load (MOV) to LEA.
-4. Clarify x86 assembler error messages. PR 14457.
-5. Improve NOP/prefetch support in x86 disassembler.
-6. Improve Intel syntax support in x86 assembler.
-7. Add -march={btver1, btver2} options to x86 assembler.
-8. Fix binutils build with --enable-shared. PR 4970.
-9. Also provide __executable_start for PIE. PR 14525.
-10. Use xmalloc to allocate memory for argument list file. PR 14526.
-11. Add Intel Itanium Series 9500 support to assembler/diassembler.
-12. Ignore section symbols without a BFD section when outputing symbols
-and check bad section index. PR 14493.
-13. Improve archive reader. PR 14475.
-14. Support DW_OP_GNU_const_index reader.
-15. Improve handling of imput files with empty ELF group sections.
-PR 14444.
-16. Fix IFUNC support in s390 linker.
-17. Improve gold.
-18. Add aarch64 support.
-19. Improve arm support.
-20. Improve mips support.
-21. Improve mmix support.
-22. Improve moxie support.
-23. Improve ppc support.
-24. Improve s390 support.
-25. Improve tile support.
-
-Changes from binutils 2.22.52.0.4:
-
-1. Update from binutils 2012 0806.
-2. Add Intel ADX, RDSEED and PRFCHW new instruction support.
-3. Support 'rep bsf', 'rep bsr', and 'rep ret' syntax in x86 assembler.
-4. Mark 256-bit vmovntdqa as AVX2 instruction for x86 assembler.
-5. Improve x86 assembler error handling.
-6. Improve the repeat directive support in assembler. PR 14201.
-7. Improve x86-64 disassembler on superfluous prefixes.
-8. Fix x86 disassembler crash on bad XOP instructions. PR 14355.
-9. Support STB_SECONDARY:
-
-https://groups.google.com/forum/?hl=en&fromgroups#!forum/generic-abi
-
-10. Added SORT_NONE to the linker script language to disable section
-sorting and properly handle .init/.fini sections. PR 14156.
-11. Fix a weak alias linker bug. PR 14323.
-12. Fix the NULL GNU_RELRO segment linker bug. PR 14207.
-13. Fix the bad GNU_RELRO segment linker bug. PR 14215.
-14. Add linker support of __ehdr_start symbol for the ELF file header.
-15. Add IFUNC support to s390 linker.
-16. Fix ar for >4GB member. PR 14302.
-17. Fix objcopy --compress-debug-sections on empty debug section. PR
-14319.
-18. Fix readelf/objdup to display null bytes in DWARF debug info. PR
-14420.
-19. Improve gold.
-20. Improve arm support.
-21. Improve avr support.
-22. Improve cris support.
-23. Improve m68k support.
-24. Improve mips support.
-25. Improve ppc support.
-26. Improve vax support.
-27. Improve xgate support.
-
-Changes from binutils 2.22.52.0.3:
-
-1. Update from binutils 2012 0604.
-2. Check addend overflow for R_X86_64_RELATIVE64.
-3. Fix ar/nm/ranlib with --plugin.
-4. Create .eh_frame_hdr section only if needed. PR 13909.
-5. Properly create .eh_frame section for PLT. PR 14105.
-6. Fix a linker crash. PR 14170.
-7. Fix readelf to properly display addend.
-8. Don't make _DYNAMIC/_GLOBAL_OFFSET_TABLE_/_PROCEDURE_LINKAGE_TABLE_
-symbols absolute for x86 and ppc.
-9. Properly handle shared libraries with zero dynamic symbols. PRs
-7023/13962.
-10. Update readelf/assembler to support multibyte characters in symbol
-names.
-11. Add --strip-dwo/--extract-dwo options to objcopy/strip.
-12. Add R_X86_64_RELATIVE64 support to gold.
-13. Improve gold.
-14. Improve NACL support.
-15. Improve alpha support.
-16. Improve avr support.
-17. Improve m68k support.
-18. Improve mips support.
-19. Improve ppc support.
-20. Improve vax support.
-
-Changes from binutils 2.22.52.0.2:
-
-1. Update from binutils 2012 0507.
-2. Fix Linux kernel build by reverting the PR 13621 fix. PR 14052.
-3. Add support for x86_64-*-linux-gnux32 target.
-4. Improve x86 assembler.
-5. Improve DWARF support.
-6. Improve gold.
-7. Improve rx support.
-8. Improve sparc support.
-9. Add xgate support.
-
-Changes from binutils 2.22.52.0.1:
-
-1. Update from binutils 2012 0424.
-2. Support Intel HLE and RTM extension.
-3. Add NACL support.
-4. Fix -Bsymbolic with protected function pointer. PR 13880.
-5. Fix an IFUNC regression. PR 13817.
-6. Fix x86 NOP fill regression. PR 13675.
-7. Fix a linker regression. PR 13991.
-8. Fix dangling global hidden symbol in symtab. PR 13621.
-9. Fix objcopy, strip and ld for --emit-relocs. PR 13947.
-10. Improve gold.
-11. Improve mach support.
-12. Improve vms support.
-13. Improve windows support.
-14. Improve arm support.
-15. Improve avr support.
-16. Improve mips support.
-17. Improve ppc support.
-18. Improve rx support.
-19. Improve s390 support.
-20. Improve sh support.
-21. Improve sparc support.
-22. Improve tile support.
-
-Changes from binutils 2.22.51.0.1:
-
-1. Update from binutils 2012 0131.
-2. Add x32 support to gold.
-3. Support linker arch-depedent fill. PR 13616.
-4. Add i386 NACL support to x86 assembler.
-5. Add fake zero displacement for .d8 and .d32 suffixes to x86 assembler.
-6. Add vmfunc support to x86 assembler/disassembler.
-7. Support >2GB archive member. PR 13534.
-8. Support R_X86_64_PC32 relocation for PIC on x32. PR 13581.
-9. Fix LTO linker with --start-group and archive. PR 12758.
-10. Fix linker with --build-id. PR 12451.
-11. Improve linker dead code dependency removal on DSO. PR 12772.
-12. Improve demangler.
-13. Fix elf64-x86-64.c build with GCC 4.7.
-14. Avoid linker -z text crash. PR 13468.
-15. Avoid readelf crash. PR 13622.
-16. Avoid nm crash on --size-sort --no-sort. PR 13593.
-17. Fix linker COFF SECREL32 relocation support. PR 13491.
-18. Improve gold.
-19. Improve mach support.
-20. Improve arm support.
-21. Improve avr support.
-22. Improve hppa support.
-23. Improve m68k support.
-24. Improve mips support.
-25. Improve ppc support.
-26. Improve rl78 support.
-27. Improve rx support.
-
-Changes from binutils 2.21.53.0.2:
-
-1. Update from binutils 2011 1118.
-2. Fix ar --plugin on archive with mixed IR/non-IR objects. PR 13298.
-3. Preserve the maximum alignment and size for common symbols. PR 13250.
-4. Fix LTO linker with -as-needed. PR 13287.
-5. Fix --plugin support on thin archive. PR 13257.
-6. Fix LTO linker on thin archive. PR 13183.
-7. Fix --plugin slim object support on archive. PR 13278.
-8. Support LDPR_PREVAILING_DEF_IRONLY_EXP in linker plugin. PR 13229.
-9. Don't make make IR symbols dynamic. PR 13244.
-10. Fix LTO linker with --as-needed. PR 13201.
-11. Properly handle 2 IR symbols with the same comdat key. PR 13066.
-12. Keep .debug_types sections with linker garbage collection. PR 13233.
-13. Fix -ffunction-sections -Wl,--gc-sections failure with symbol
-versioning. PR 13195.
-14. Improve linker garbage collection support. PR 13177.
-15. Remove symbols hidden by version scripts with --gc-sections. PR 12975.
-16. Remove unnecessary GOT relocation created for IFUNC. PR 13178.
-17. Move IRELATIVE relocations to the end. PR 13302.
-18. Avoid readelf core dump. PR 13219.
-19. Check zero address size when dumping DWARF sections. PR 13196.
-20. Remove the group section if all members are removed. PR 13180.
-21. Support R_X86_64_64 and R_X86_64_RELATIVE64 relocations for x32.
-PR 13082.
-22. Add Adapteva Epiphany support.
-23. Add Renesas RL78 support.
-24. Improve gold.
-25. Improve mach-o support.
-26. Improve alpha support.
-27. Improve arm support.
-28. Improve hppa support.
-29. Improve mips support.
-30. Improve ppc support.
-31. Improve rx support.
-32. Improve sparc support.
-
-Changes from binutils 2.21.53.0.1:
-
-1. Update from binutils 2011 0804.
-2. Add Intel K1OM support.
-3. Allow R_X86_64_64 relocation for x32 and check x32 relocation overflow.
-PR ld/13048.
-4. Support direct call in x86-64 assembly code. PR gas/13046.
-5. Add ia32 Google Native Client support.
-6. Add .debug_macro section support.
-7. Improve gold.
-8. Improve VMS support.
-9. Improve arm support.
-10. Improve hppa support.
-11. Improve mips support.
-12. Improve mmix support.
-13. Improve ppc support.
-
-Changes from binutils 2.21.52.0.2:
-
-1. Update from binutils 2011 0716.
-2. Fix LTO linker bugs. PRs 12982/12942.
-3. Fix rorx support in x86 assembler/disassembler for AVX Programming
-Reference (June, 2011).
-4. Fix an x86-64 ELFOSABI linker regression.
-5. Update ELFOSABI_GNU support. PR 12913.
-6. Fix a linker regression with prelink support. PR 12921.
-7. Add unwind info to x86 PLT section. PR 12570.
-8. Support x32 core files.
-9. Support native x32 linker.
-10. Fix linker --gc-sections on note sections. PR 12851.
-11. Avoid linker crash on bad input. PR 12887.
-12. Add section flags in linker script.
-13. Improve elf linker -z option support.
-14. Fix nm on compressed debug sections. PR 12983.
-15. Fix an ar bug. PR 12558.
-16. Fix an ia64 linker regression. PR 12978.
-17. Improve gold.
-18. Improve VMS support.
-19. Add TILE-Gx/TILEPro support.
-20. Improve alpha support.
-21. Improve avr support.
-22. Improve mips support.
-23. Improve arm support.
-24. Improve ppc support.
-25. Improve sh support.
-26. Improve TIC6X support.
-
-Changes from binutils 2.21.52.0.1:
-
-1. Update from binutils 2011 0610.
-2. Support AVX Programming Reference (June, 2011)
-3. Allow R_X86_64_64 relocations in SEC_DEBUGGING sections when building
-x32 shared libraries. Used to build kernel x32 vDSO.
-4. Fix linker --gc-sections on note sections. PR 12851.
-5. Update readelf to handle binaries containing corrupt version
-information. PR 12855.
-6. Improve gold.
-7. Improve VMS support.
-8. Improve mips support.
-
-Changes from binutils 2.21.51.0.9:
-
-1. Update from binutils 2011 0608.
-2. Fix an x86 linker regression. PRs 12833/12837/12859.
-3. Fix an x86-64 large model TLS linker bug. PR 12809.
-4. Fix LTO bugs. PRs 12758/12760.
-5. Add a new linker switch, -plugin-save-temps.
-6. Fix an linker bug for warning on common symbol in archive.
-7. Fix warning support when building shared library. PR 12761.
-8. Reduce linker memory usage when linking many small object files.
-PR 12682.
-9. Fix a thin archive bug. PR 12710.
-10. Fix a TLS linker bug. PR 12763.
-11. Improve gold.
-12. Improve DWARF dump support.
-13. Improve XCOFF support.
-14. Improve arm support.
-15. Improve cris support.
-16. Improve ia64 ILP32 support.
-17. Improve mips support.
-18. Improve ppc support.
-19. Improve rx support.
-20. Improve s390 support.
-21. Improve tic30 support.
-22. Improve tic6x support.
-23. Improve v850 support.
-
-Changes from binutils 2.21.51.0.8:
-
-1. Update from binutils 2011 0507.
-2. Improve LTO bfd linker. PRs 12365/12696/12672
-3. Fix a linker regression with constructor attribute in C++. PR 12730.
-4. Warn relocation in readonly section when creating a shared object.
-5. Remove empty output sections. PR 12718.
-6. Remove DT_TEXTREL with local IFUNC symbols. PR 12694.
-7. Properly set ELFOSABI_LINUX for STB_GNU_UNIQUE. PR 10549.
-8. Fix objcopy on unusual input. PR 12632.
-9. Fix an ar regression. PR 12720.
-10 Avoid linker crash on bad linker input.
-11. Fix a linker script regression. PR 12726.
-12. Support new GNU DWARF extensions.
-13. Initial support for SystemTap note sections.
-14. Add --dwarf-start and --dwarf-end to readelf and objdump.
-15. Disable 3dnow and 3dnowa for bdver1 in x86 assembler.
-16. Improve gold.
-17. Improve VMS support.
-18. Improve arm support.
-19. Improve mips support.
-20. Improve ppc support.
-21. Improve s390 support.
-22. Improve tic6x support.
-
-Changes from binutils 2.21.51.0.7:
-
-1. Update from binutils 2011 0408.
-2. Fix x32 TLS linker bug.
-3. Enable .quad directive in x32 assembler.
-4. Fix an assembler regression. PRs 12569/12589.
-5. Add --size-check= assembler option to issue a warning, instead of an
-error, on bad ELF .size directive.
-6. Fix an ia32 linker bug with TLS/PIE. PR 12654.
-7. Fix Intel L1OM linker library search path.
-8. Fix a linker buffer overflow on malformed inputs. PR 12613.
-9. Check corrupted symtab in nm/readelf. PR 12639.
-10. Avoid objcopy crash on archive with unknown objects. PR 12632.
-11. Fix "ar -t". PR 12590.
-12. Fix many memory leaks.
-13. Improve DWARF support.
-14. Improve gold.
-15. Improve VMS support.
-16. Improve Windows support.
-17. Improve alpha support.
-18. Improve arm support.
-19. Improve avr support.
-20. Improve ppc support.
-21. Improve sparc support.
-22. Improve tic6x support.
-
-Changes from binutils 2.21.51.0.6:
-
-1. Update from binutils 2011 0306.
-2. Supprt x32 TLS IE->LE transition.
-3. Change x32 library directory from /lib32 to /libx32.
-4. Improve LTO linker support. Fix PRs 12439/12314/12248/12430.
-5. Improve linker plugin support.
-6. Fix an ar bug. PR 12513.
-7. Properly generate nops for ia32. PR 6957.
-8. Improve readelf DT_GNU_HASH support. PR 12523.
-9. Improve readelf on invalid input. PR 12467.
-10. Update ELF assembler to issue an error on invalid .size directive.
-PR 12519,
-11. Properly handle PT_DYNAMIC segment with zero size sections. PR 12516.
-12. Add a new linker option, --verbose=2, to report plugin symbol
-status.
-13. Properly handle entry symbols in linker LTO support. PR 12507.
-14. Improve gold.
-15. Improve arm support.
-16. Improve bfin support.
-17. Improve mips support.
-18. Improve ppc support.
-
-Changes from binutils 2.21.51.0.5:
-
-1. Update from binutils 2011 0118.
-2. Fix x32 (ILP32) support. Renamed assembler option to --x32. It
-can create working static and dynamic x32 executables.
-3. Add BMI and TBM new instruction support.
-4. Fix x86 disassembler to properly display sign-extended byte.
-5. Improve IFUNC linker support. PRs 12366/12371.
-6. Fix readelf bug on archive. PR 12408.
-7. Fix a assembler when compressing empty debug sections. PR 12409.
-8. Fix a warning symbol linker bug. PR 12339.
-9. Fix a duplicated assert message linker bug. PR 12380.
-10. Fix plugin linker build. PR 12391.
-11. Fix a plugin linker crash. PR 12364.
-12. Improve plugin linker.
-13. Improve gold.
-14. Improve arm support.
-15. Improve mips support.
-16. Improve rx support.
-
-Changes from binutils 2.21.51.0.4:
-
-1. Update from binutils 2011 0104.
-2. Add ILP32 support:
-
-http://www.kernel.org/pub/linux/devel/binutils/ilp32/abi.pdf
-
-to Linux/x86-64.
-3. Prevent the Linux x86-64 kernel build failure and remove
-__ld_compatibility support. PR 12356.
-4. Improve gold.
-5. Improve Windows support.
-6. Improve hppa support.
-7. Improve mips support.
-
-Changes from binutils 2.21.51.0.3:
-
-1. Update from binutils 2010 1217.
-2. Fix the Linux relocatable kernel build. PR 12327.
-3. Improve mips support.
-
-Changes from binutils 2.21.51.0.2:
-
-1. Update from binutils 2010 1215.
-2. Add BFD linker support for placing input .ctors/.dtors sections in
-output .init_array/.fini_array section. Add SORT_BY_INIT_PRIORITY. The
-benefits are
- a. Avoid output .ctors/.dtors section in executables and shared
- libraries.
- b. Allow mixing input .ctors/.dtors sections with input
- .init_array/.fini_array sectiobs. GCC PR 46770.
-3. Add BFD linker support for "ld -r" on mixed IR/non-IR objects. Add
-the new ELF section type SHT_GNU_OBJECT_ONLY (0x6ffffff8). See
-
-http://sourceware.org/bugzilla/show_bug.cgi?id=12291
-
-4. Update BFD linker to accept -flto and -flto-partition= for GCC LTO
-option compatibility.
-5. Fix BFD linker to avoid touching uncompressed section content when
-relocating DWARF debug sections for errror reporting.
-6. Mark .gnu.lto_* sections with SHF_EXCLUDE.
-7. Add --target option to ar.
-8. Improve gold.
-9. Improve AIX support.
-10. Improve Windows support.
-11. Improve mips support.
-
-Changes from binutils 2.21.51.0.1:
-
-1. Update from binutils 2010 1206.
-2. Fix BFD and GOLD linker for compressed debug section support.
-3. Fix BFD linker plugin support. PR ld/12246, ld/12247, ld/12248,
-ld/12277, ld/12288 and ld/12289.
-4. Update BFD linker to group .text.exit, text.startup and .text.hot
-sections.
-5. Fix linker for W_EH_PE_datarel handling. PR ld/12253.
-6. Fix array access bug in readelf/elfedit. PR binutils/11742 and
-binutils/12235.
-7. Support dumping GDB .gdb_index section.
-8. Install plugin-api.h.
-9. Improve gold.
-10. Improve Solaris support.
-11. Improve VMS support.
-12. Improve Windows support.
-13. Improve arm support.
-14. Improve bfin support.
-15. Improve mips support.
-16. Improve s390 support.
-17. Improve z80 support.
-
-Changes from binutils 2.20.51.0.12:
-
-1. Update from binutils 2010 1110.
-2. Fix ld plugin support. PRs lto/46291 and lto/46319.
-3. Fix x86 assembler to properly fold _GLOBAL_OFFSET_TABLE_ in Intel
-syntax. PR 12186.
-4. Update assembler to ensure that group signature symbols have the name
-of the group.
-5. Avoid unnecessary relaxation in assembler. PR 12049.
-6. Update linker NOLOAD processing.
-7. Update linker not to include archive members when symbols therein have
-already been defined. PR 12001.
-8. Change objdump to display compressed section names without 'z'.
-9. Improve gold.
-10. Improve Solaris support.
-11. Improve VMS support.
-12. Improve Windows support.
-13. Improve arm support.
-14. Improve cr16 support.
-15. Improve mips support.
-16. Improve ppc support.
-17. Improve tic6x support.
-
-The file list:
-
-1. binutils-2.23.52.0.1.tar.bz2. Source code.
-
-The primary sites for the beta Linux binutils are:
-
-1. http://www.kernel.org/pub/linux/devel/binutils/
-
-It is also available on linux/release/2.23.52.0.1 branch at
-
-http://git.kernel.org/?p=linux/kernel/git/hjl/binutils.git;a=summary
-
-Thanks.
-
-
-H.J. Lu
-hjl.tools@gmail.com
-02/27/2013