- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Use correct size for MIPS .rld_map section

On MIPS .dynamic is read-only and so a special section .rld_map is used
to store the pointer to the rtld information for debuggers. This
section had a hard coded size of 4 bytes which is not correct for
mips64. (Note that FreeBSD's rtld does not yet populate .rld_map.)

Sponsored by: DARPA, AFRL
Approved by: re (delphij)

Fix a bug in ld, where indirect symbols are not handled properly during
linking of a shared library, leading to corrupt indexes in the dynamic
symbol table. This should fix the multimedia/ffmpegthumbnailer port.

Approved by: re (kib)
Reported by: swills
MFC after: 2 weeks

Revert: Use time_t instead of long for archive timestamps.

Back out for now: this breaks the i386 build and requires some revision.

BFD: Use time_t instead of long for archive timestamps.

This basically follows the suggestion in the binutils code and is more
in line with what BSD ar(1) does.

Obtained from: OpenBSD
MFC after: 2 weeks.

Similar to r239870 and r239872, teach the other binutils tools about the
DW_FORM_flag_present dwarf attribute, so they do not print errors or
warnings on files that contain it. (This attribute can be emitted by
newer versions of clang and gcc.)

MFC after: 1 week

Fix a bug in ld --gc-sections: it strips out .note sections, while it
should never do so. This can cause global constructors and destructors
to not be executed at run-time, resulting in crashes and other strange
behaviour.

Reported by: rene
MFC after: 1 week

Merging of projects/armv6, part 3

r238211:
Support TARGET_ARCH=armv6 and TARGET_ARCH=armv6eb

This adds a new TARGET_ARCH for building on ARM
processors that support the ARMv6K multiprocessor
extensions. In particular, these processors have
better support for TLS and mutex operations.

This mostly touches a lot of Makefiles to extend
existing patterns for inferring CPUARCH from ARCH.
It also configures:
* GCC to default to arm1176jz-s
* GCC to predefine __FreeBSD_ARCH_armv6__
* gas to default to ARM_ARCH_V6K
* uname -p to return 'armv6'
* make so that MACHINE_ARCH defaults to 'armv6'
It also changes a number of headers to use
the compiler __ARM_ARCH_XXX__ macros to configure
processor-specific support routines.

Submitted by: Tim Kientzle <kientzle@freebsd.org>

Fix clang warnings.

Approved by: philip (mentor)

In the upstream rev. 1.61 of elf64-sparc.c the following bug was fixed:

* elf64-sparc.c (sparc64_elf_relocate_section): Adjust addend of
dynamic relocs against section symbols for the output section vma.

However, with the addition of TLS support in the upstream rev. 1.104
this fix was essentially reverted. After factoring out the common parts
of elf32-sparc.c and elf64-sparc.c a comment was added to elfxx-sparc.c
in the upstream rev. 1.27 as part of unrelated changes, saying that the
fix from elf64-sparc.c rev. 1.61 indeed should be implemented, but given
that some unspecified OS has a broken ld.so expecting broken relocations
deliberately is omitted.
As the current behavior actually violates the SPARC ABI, FreeBSD never
had such a broken ld.so and this is actually causing problems with at
least kernel modules linked with binutils 2.17.50 committed in r218822
without the workaround committed in r219340 in place, re-implement the
above fix in a way so that is only applied if the output format is
ELFOSABI_FREEBSD. In the upstream version it probably would make sense
to invert this check and only skip adjusting the addend for the OS with
the broken ld.so, once it's determine which one that is.

Approved by: dim

Merge binutils 2.17.50 to head. This brings a number of improvements to
x86 CPU support, better support for powerpc64, some new directives, and
many other things. Bump __FreeBSD_version, and add a note to UPDATING.

Thanks to the many people that have helped to test this.

Obtained from: projects/binutils-2.17

Add the ability for GDB to printout the thread name along with other
thread specific informations.

In order to do that, and in order to avoid KBI breakage with existing
infrastructure the following semantic is implemented:
- For live programs, a new member to the PT_LWPINFO is added (pl_tdname)
- For cores, a new ELF note is added (NT_THRMISC) that can be used for
storing thread specific, miscellaneous, informations. Right now it is
just popluated with a thread name.

GDB, then, retrieves the correct informations from the corefile via the
BFD interface, as it groks the ELF notes and create appropriate
pseudo-sections.

Sponsored by: Sandvine Incorporated
Tested by: gianni
Discussed with: dim, kan, kib
MFC after: 2 weeks

Default to little endian output when building for little endian. This
got lost as a result of a mismerge a few months back and I didn't
notice until I collapsed tbemd into -head.

Submitted by: similar patch by kan@

Zero the buffer containing the .gnu_debuglink section before writing
into it. Prior to this commit the .gnu_debuglink section can have up
to 3 bytes of uninitialized garbage; as a result, .ko files could
change vary between builds.

Approved by: dim
MFC after: 7 days

Prevent endless loop by detecting broken MIPS.options

Add support for the BFD target efi-app-x86_64.

This uses only GPL2 source code and is a requirement for a 64 bit EFI
boot loader.

Teach our toolchain how to generate 64-bit PowerPC binaries. This fixes
a variety of bugs in binutils related to handling of 64-bit PPC ELF,
provides a GCC configuration for 64-bit PowerPC on FreeBSD, and
associated build systems tweaks.

Obtained from: projects/ppc64

Add/improve mips64r2, Octeon, n32 and n64 support in the toolchain.

o) Add TARGET_ABI to the MIPS toolchain build process. This sets the default
ABI to one of o32, n32 or n64. If it is not set, o32 is assumed as that is
the current default.
o) Set the default GCC cpu type to any specified TARGET_CPUTYPE. This is
necessary to have a working "cc" if e.g. mips64 is specified, as binutils
will refuse to link objects using different ISAs in some cases.
o) Add support for n32 and n64 ABIs to binutils and GCC.
o) Add additional required libgcc2 stubs for n32 and n64.
o) Add support for the "mips64r2" architecture to GCC. Add the "octeon"
o) When static linking, wrap default libraries in --start-group and
--end-group. This is required for static linking to work on n64 with the
interdependencies between libraries there. This is what other OSes that
support n64 seem to do, as well.
o) Fix our GCC spec to define __mips64 for 64-bit targets, not __mips64__, the
former being what libgcc, etc., check and the latter seemingly being a
misspelling of a hand merge from a Linux spec.
o) When no TARGET_CPUTYPE is specified at build time, make GCC take the default
ISA from the ABI. Our old defaults were too liberal and assumed that 64-bit
ABIs should default to the MIPS64 ISA and that 32-bit ABIs should default to
the MIPS32 ISA, when we are supporting or will support some systems based on
earlier 32-bit and 64-bit ISAs, most notably MIPS-III.
o) Merge a new opcode file (and support code) from a later version of binutils
and add flags and code necessary to support Octeon-specific instructions.
This should also make merging opcodes for other modern architectures easier.

Reviewed by: imp

Add armeb-*-freebsd* to the list of known architectures. This is like
arm-*-freebsd*, except it defaults to big endian builds instead of
little endian builds.

Push mips support into the tree.

Bring these back to HEAD.
(I thought ncvs@ had rm'ed these MIPS files a long time ago... SVN had
better work out - else 7 more files off the vendor branch.)

This commit was generated by cvs2svn to compensate for changes in r179404,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r159399,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r131722,
which included commits to RCS files with non-trunk default branches.

Update HEAD with the stock binutils_2_15_20040523 file.

Merge rev 1.2 (configuration changes to support FreeBSD) into Binutils 2.15.

Merge our ELF branding into Binutils 2.15.

This commit was generated by cvs2svn to compensate for changes in r130561,
which included commits to RCS files with non-trunk default branches.

From FSF Binutils CVS repo:
2003-04-09 Richard Henderson <rth@redhat.com>
* elf64-alpha.c (elf64_alpha_relocate_section) <R_ALPHA_GPREL32>:
Ignore relocations against r_symndx == 0.

Requested by: kris,re(scottl)

Update HEAD with the stock files.

Remove our custom ELF branding -- we have moved to our own ELF vectors
that DTRT.

Merge our ELF branding into Binutils 2_13_2_20021127 snapshot.

GC some stuff I thought was long gone.

This commit was generated by cvs2svn to compensate for changes in r107492,
which included commits to RCS files with non-trunk default branches.

Try to keep CVS from pissing over the next binutils import by returning
to purely stock files.

This commit was generated by cvs2svn to compensate for changes in r104871,
which included commits to RCS files with non-trunk default branches.

We use the stock version of this file.

Merge rev 1.6 (ELF_DYNAMIC_INTERPRETER) into Binutils 2.13_20021110.

Merge rev 1.8 ("ELF_DYNAMIC_INTERPRETER") into Binutils 2.13_20021110 snap.

On second thought, garbage collect the OLD_BRANDELF_METHOD. FreeBSD 5.0
is a good point to break from this historical ABI-breaking method.

Merge our ELF branding into Binutils 2_13_20021011 snapshot.
(note that this will be the last Binutils update to offer our original
method of ELF branding (WANT_OLD_BRANDELF_METHOD))

This commit was generated by cvs2svn to compensate for changes in r104834,
which included commits to RCS files with non-trunk default branches.

Merge rev 1.6 (ELF_DYNAMIC_INTERPRETER) into Binutils 2.12_20020720.

This commit was generated by cvs2svn to compensate for changes in r102729,
which included commits to RCS files with non-trunk default branches.

We use the stock version of this file.

Merge rev 1.6 (ELF_DYNAMIC_INTERPRETER) into Binutils 2.12_20020622 snap.

Merge our ELF branding into Binutils 2.12_20020622 snapshot.
(note that this will be the last Binutils update to offer our original
method of ELF branding (WANT_OLD_BRANDELF_METHOD))

This commit was generated by cvs2svn to compensate for changes in r99461,
which included commits to RCS files with non-trunk default branches.

Merge the stock 2.12.0 snap version.

Merge rev 1.6 (ELF_DYNAMIC_INTERPRETER) into Binutils 2.12_20020410 snap.

Merge rev 1.8 ("ELF_DYNAMIC_INTERPRETER") into Binutils 2.12_20020410 snap.

Merge our ELF branding into Binutils 2.12_20020410 snapshot.

This commit was generated by cvs2svn to compensate for changes in r94536,
which included commits to RCS files with non-trunk default branches.

Commit the stock 2.12.0 release version.

This commit was generated by cvs2svn to compensate for changes in r92828,
which included commits to RCS files with non-trunk default branches.

Remove bogon from bad merge.

Merge rev 1.6 (only define "ELF_DYNAMIC_INTERPRETER" if it isn't defined
elsewhere) into Binutils 2.12_20020221_snap.

Merge rev 1.8 (only define "ELF_DYNAMIC_INTERPRETER" if it isn't defined
elsewhere) into Binutils 2.12_20020221_snap.

Merge our ELF branding into Binutils 2.12_20020221_snap.

This commit was generated by cvs2svn to compensate for changes in r91041,
which included commits to RCS files with non-trunk default branches.

Commit the stock 2.12.0_snap version.

Merge rev 1.6 (only define "ELF_DYNAMIC_INTERPRETER" if it isn't defined
elsewhere) into Binutils 2.12.0_snap.

Merge rev 1.8 (only define "ELF_DYNAMIC_INTERPRETER" if it isn't defined
elsewhere.) into Binutils 2.12.0_snap.

Merge our ELF branding into Binutils 2.12.0_snap.

This commit was generated by cvs2svn to compensate for changes in r89857,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r88237,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r85815,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r84865,
which included commits to RCS files with non-trunk default branches.

This commit was generated by cvs2svn to compensate for changes in r80016,
which included commits to RCS files with non-trunk default branches.

Merge rev 1.2 (configuration changes to support FreeBSD) into Binutils 2.11.2.

Really wish this could back on the vendor branch...
Commit the stock 2.11.2 version.

Merge rev 1.6 (only define "ELF_DYNAMIC_INTERPRETER" if it isn't defined
elsewhere) into Binutils 2.11.2.

Merge rev 1.8 (only define "ELF_DYNAMIC_INTERPRETER" if it isn't defined
elsewhere.) into Binutils 2.11.2.

Merge our ELF branding into Binutils 2.11.2.

This commit was generated by cvs2svn to compensate for changes in r78828,
which included commits to RCS files with non-trunk default branches.

CVS is too stupid to realize we use the stock version of this file now.

Merge rev 1.6 (only define "ELF_DYNAMIC_INTERPRETER" if it isn't defined
elsewhere) into Binutils 2.11[.0].

Merge rev 1.8 (only define "ELF_DYNAMIC_INTERPRETER" if it isn't defined
elsewhere.) into Binutils 2.11[.0].

Merge our ELF branding into Binutils 2.11[.0].
I have also turned off the older 100% against-the-gABI method[*].
If you must really have it, define "WANT_OLD_BRANDELF_METHOD".

[*] but left the stretching the gABI method until I finish writing the
notes section support in the ELF image loader.

This commit was generated by cvs2svn to compensate for changes in r77298,
which included commits to RCS files with non-trunk default branches.

Remove binutils 2.9.1 files that are not part of 2.10.x.

Remove this binutils 2.8.1 file that was never part of any FreeBSD release.

We use the stock version of this file now.
(Our needs have been addressed by the Binutils maintainers)

Only define "ELF_DYNAMIC_INTERPRETER" if it isn't defined elsewhere.

FreeBSD does not adhear to the System V 64-bit ABI for the dynamic
[linker] interpreter, and thus must override this value.

Only define "ELF_DYNAMIC_INTERPRETER" if it isn't defined elsewhere.

FreeBSD does not adhear to the Intel386 System V ABI for the dynamic
[linker] interpreter, and thus must override this value.

Merge our ELF branding into Binutils 2.10.1.

This commit was generated by cvs2svn to compensate for changes in r68765,
which included commits to RCS files with non-trunk default branches.

Merge in our ELF branding.

This commit was generated by cvs2svn to compensate for changes in r61843,
which included commits to RCS files with non-trunk default branches.

Merge rev 1.2 (configuration changes to support FreeBSD)

Return this file back to the stock version.
The big fixed in rev 1.2 has also been fixed by the Bintuils maintainers.

Merge in rev 1.3 changes (Make the default dynamic linker pathname correct
for FreeBSD.)

Merge in rev 1.4 changes (Make the default dynamic linker pathname correct
for FreeBSD.)

Merge in our ELF branding.

This commit was generated by cvs2svn to compensate for changes in r60484,
which included commits to RCS files with non-trunk default branches.

Rev 1.3 which resolved conflicts in the 2.9.1 import, used a comment from
2.8.1 rather than the new one in 2.9.1. This commit fixes that, is purely
cosmetic, and reduces the diff of our hacks to 2.9.1.

Change our ELF binary branding to something more acceptable to the Binutils
maintainers.

After we established our branding method of writing upto 8 characters of
the OS name into the ELF header in the padding; the Binutils maintainers
and/or SCO (as USL) decided that instead the ELF header should grow two new
fields -- EI_OSABI and EI_ABIVERSION. Each of these are an 8-bit unsigned
integer. SCO has assigned official values for the EI_OSABI field. In
addition to this, the Binutils maintainers and NetBSD decided that a better
ELF branding method was to include ABI information in a ".note" ELF
section.

With this set of changes, we will now create ELF binaries branded using
both "official" methods. Due to the complexity of adding a section to a
binary, binaries branded with ``brandelf'' will only brand using the
EI_OSABI method. Also due to the complexity of pulling a section out of an
ELF file vs. poking around in the ELF header, our image activator only
looks at the EI_OSABI header field.

Note that a new kernel can still properly load old binaries except for
Linux static binaries branded in our old method.

*
* For a short period of time, ``ld'' will also brand ELF binaries
* using our old method. This is so people can still use kernel.old
* with a new world. This support will be removed before 5.0-RELEASE,
* and may not last anywhere upto the actual release. My expiration
* time for this is about 6mo.
*

Slight cleaner code that may be more palatable to the Binutils maintainers.

Slightly cleaner branding code that may be more palatable to the Binutils
maintainers.

This commit was generated by cvs2svn to compensate for changes in r59024,
which included commits to RCS files with non-trunk default branches.

Make the default dynamic linker pathname correct for FreeBSD.

I had resisted this for a while because I didn't want to take these
file off the vendor branch. But it turns out they were already off
the vendor branch anyway.

PR: gnu/9987
Submitted by: Vladimir Kushnir <kushn@mail.kar.net>
Approved by: jkh

Merge some patches from RedHat-6.0. The most important change fixes a bug
when linking large shared libraries where the linker missed out some of
the dynamic relocations from the output. This prevents libqt from linking
properly among other packages.

Obtained from: RedHat-6.0

This commit was generated by cvs2svn to compensate for changes in r44348,
which included commits to RCS files with non-trunk default branches.

Fix segmentation violation that sometimes occurred when warning
symbols were used.

PR: bin/7980
Submitted by: Doug Rabson <dfr>

Resolve conflicts from import of binutils-2.9.1.

Submitted by: Doug Rabson <dfr>

This commit was generated by cvs2svn to compensate for changes in r38889,
which included commits to RCS files with non-trunk default branches.

Configuration changes to support FreeBSD. The linker only works for
ELF, not a.out. But all the other tools support both. I'm not so
sure about the assembler -- it might need more work.

Fix a bug which incorrectly caused files to be labeled as having
text relocations in certain situations.

Add automatic branding of FreeBSD ELF files.

This commit was generated by cvs2svn to compensate for changes in r33965,
which included commits to RCS files with non-trunk default branches.