| Commit message (Collapse) | Author | Age | Files | Lines |
|
|
|
|
|
|
|
|
|
|
|
| |
binutils/bfd: fix printf-like format strings for "bfd *" arguments
There is a special format argument '%B' that directly handles values
of type 'bfd *', they must be used instead of '%s'. Manifestations
of this bug can be seen in ld(1) error messages, for example,
http://lists.freebsd.org/pipermail/freebsd-current/2013-August/043580.html
http://lists.freebsd.org/pipermail/freebsd-current/2013-October/045404.html
Approved by: re
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
In r253839 the default behaviour of ld(1) was changed such that all
libraries that need to be linked into an executable or library have to be
listed on the command line explicitly. This commit fixes a bug in ld(1)
where it would scan dependencies of the libraries on the command line and
link them if needed if they were also found in ld.so.cache.
The important bit of the patch is the initialisation of needed.by such that
libraries found by scanning dependencies are marked as such and not used in
the link.
The patch is a backport of binutils git commit
d5c8b1f8561426b41aa5330ed60f578178fe6be2
The author gave permission to use it under GPLv2 terms.
PR: 192062
|
|
|
|
|
|
| |
Fix parsing of arch extensions in binutils/gas.
Use ".arch_extension sec" when compiling ARM TI code that uses the
security extensions.
|
|
|
|
|
|
| |
Fix the VCVT instruction. It must round towards zero when converting from
a floating-point to an integer value. This was not the case causing issues
when printing certain values.
|
|
|
|
|
|
|
|
| |
For GNU as, add two missing modes for each of the fcomip and fucomip
instructions. Partially obtained from OpenBSD by Pedro Giffuni, while I
added the fcomip variants.
Apparently this should help with compiling certain variants of WebKit.
|
|
|
|
|
|
|
| |
Make gas accept any PowerPC instruction by default. This is a local change,
and will not be submitted upstream.
Discussed with: nwhitehorn,rdivacky
|
|
|
|
|
|
|
|
|
|
|
| |
binutils: add support for Intel SMAP-related instructions
Add support for stac/clac instructions to manipulate the flag
that controls the behaviour of Intel's Supervisor Mode Access
Prevention (SMAP) feature.
Tested by: dim
Obtained from: OpenBSD
|
|
|
|
|
|
|
|
| |
Merge updates from FSF pre4.3 GCC inspired on Apple's gcc:
Updates to libiberty and mangling.
New align attribute.
Merge Apple updates to libstdc++.
|
|
|
|
|
|
|
|
|
| |
Generator extensions (e.g. the 'rdrand' mnemonic) to our copy of
binutils.
Approved by: re (kib)
Obtained from: OpenBSD, via pfg
MFC after: 1 week
|
|
|
|
|
|
|
|
|
|
| |
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)
|
|
|
|
|
|
|
|
|
| |
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
|
|
|
|
|
|
|
|
|
|
| |
for. This is useful for software needing to know which architecture a
binary is built for as arm and armv6 have slight differences meaning only
some binaries build for one will work as expected on the other. It is
expected pkgng will be able to make use of this to simplify the logic to
determine which package ABI to use.
Approved by: re (kib)
|
|
|
|
|
|
|
|
|
| |
Add four ELF note constants:
- NT_FILE and NT_SIGINFO (core file notes output by recent Linux kernels)
- NT_GNU_ABI_TAG (was incorrectly reported as NT_VERSION)
- NT_GNU_BUILD_ID (used for locating standalone debug files)
Approved by: re (kib)
|
|
|
|
|
|
| |
disassembler on amd64.
MFC after: 1 month
|
|
|
|
|
|
| |
smlal, and umlal the output registers are allowed to be the same as either
input registers, where in ARMv4 and ARMv5 they could only be the same as the
last input register.
|
|
|
|
|
| |
This is the default behaviour of the newer binutils as well as most alternative linkers.
All the ports tree has been fixed to be able to link properly with this new behaviour.
|
|
|
|
| |
Requested by: kib
|
| |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
Add a function to return the specific type, when the note's Name field is
'FreeBSD'.
r249558 added FreeBSD-specific ELF note types that reuse type numbers of
existing generic / Linux types. This caused 'readelf -n' to produce
incorrect output on FreeBSD core files.
Sponsored by: DARPA, AFRL
MFC after: 3 days
|
|
|
|
|
|
|
|
|
|
|
|
| |
2012-05-21 Jim Ingham <jingham@apple.com>
* dwarf2read.c (process_die): Handle DW_TAG_rvalue_reference_type.
(read_type_die): Ditto.
(dwarf_tag_name): Ditto.
* elf/dwarf2.h: Add DW_TAG_rvalue_reference_type.
Obtained from: Apple, gdb-1820
|
|
|
|
| |
Back out for now: this breaks the i386 build and requires some revision.
|
|
|
|
|
|
|
|
| |
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.
|
| |
|
|
|
|
|
| |
Add NT_FREEBSD_NOINIT_TAG for the value of CRT_NOINIT_NOTETYPE.
Check for both of these when detecting a FreeBSD binary in gdb.
|
|
|
|
|
|
|
|
| |
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
|
| |
|
|
|
|
|
| |
level version of the instructions. When used in userland the hardware only
allows us to read/write FPSCR.
|
|
|
|
|
|
|
|
|
| |
register added to the symbol table by the assembler. On further
investigation it was found the problem was with the my_get_expression
function. This is called by parse_big_immediate.
Fix this by moving the call to parse_big_immediate to the end of the if,
else if, ..., else block.
|
|
|
|
| |
exceptions on ARM EABI with static binaries.
|
|
|
|
|
|
|
|
| |
This fixes the problem on amd64 miscompiling mpboot.s causing boot
issues... We are still using gas for a few files in the kernel...
Submitted by: kib
MFC after: 1 month
|
|
|
|
|
|
|
|
|
| |
Thanks to Mike Belopuhov for the pointer to the OpenBSD patch, though
OpenBSD's gcc is very different that it only helped w/ where to modify,
not how... Thanks to jhb for some early reviews...
Reviewed by: imp, kib
MFC after: 1 month
|
|
|
|
|
|
|
|
| |
.note.ABI-tag section.
This helps on ARM EABI where the OS/ABI field is zero. It would be better
to use the NOTES program header however this would require a more invasive
change.
|
|
|
|
|
| |
Submitted by: Christoph Mallon
MFC after: 3 days
|
|
|
|
|
|
|
|
|
| |
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
|
|
|
|
|
|
| |
these even when building soft floating-point code
Submitted by: Daisuke Aoyama <aoyama AT peach.ne.jp>
|
|
|
|
|
|
|
|
|
|
|
|
| |
share/mk/sys.mk instead.
This is part of a medium term project to permit deterministic builds of
FreeBSD.
Submitted by: Erik Cederstrand <erik@cederstrand.dk>
Reviewed by: imp, toolchain@
Approved by: cperciva
MFC after: 2 weeks
|
|
|
|
|
|
|
|
|
|
|
|
| |
encounters a DT_RUNPATH entry, the global dynamic_info[] array is
overrun, causing some other global variable to be overwritten.
In my testcase, this was the section_headers variable, leading to
segfaults or jemalloc assertions when it was freed later on.
Thanks to Koop Mast for providing samples of a few "bad" .so files.
MFC after: 1 week
|
|
|
|
|
|
|
| |
error out on files that contain it. (This attribute can be emitted by
newer versions of clang.)
MFC after: 2 weeks
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
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>
|
|
|
|
|
|
|
|
| |
adding appropriate table entries, the assembler had to be adjusted as
these are the first non-SSE instructions to use a 3-byte opcode (and a
mandatory prefix to boot).
MFC after: 1 month
|
|
|
|
|
|
|
|
|
|
| |
instructions. I reimplemented this from scratch based on the Intel
manuals and the existing support for handling the fxsave and fxrstor
instructions. This will let us use these instructions natively with GCC
rather than hardcoding the opcodes in hex.
Reviewed by: kib
MFC after: 1 month
|
|
|
|
|
|
|
|
|
|
|
|
| |
caused linking clang on 32-bit PowerPC to fail with "relocation
truncated to fit: R_PPC_REL24" errors.
Original diffs (relicensed under GPLv2 with permission from author):
http://sourceware.org/git/?p=binutils.git;a=commit;h=1fd262ff7d7ea5adf4894c6b960e092e7e43e3cd
http://sourceware.org/git/?p=binutils.git;a=commit;h=053c49fbff58bd33bd0d12200ea61302f92caceb
Tested by: andreast
MFC after: 1 week
|
|
|
|
|
| |
we can also use the upstream binutils linker where we have to have a unique
name for the FreeBSD emulation.
|
|
|
|
|
|
| |
clang for certain expressions. Code taken from Apple cctools (GPLv2).
Submitted by: damjan.marion@gmail.com
|
|
|
|
| |
Approved by: philip (mentor)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
The binutils update in r218822 caused the MIPS n64 dynamic binaries to
fail because the ".interp" section is not in the initial sections.
This happens because elf64bmip-defs.sh overrides INITIAL_READONLY_SECTIONS
to add ".MIPS.options" sections instead of the ".reginfo" section used
by n32.
This used to work fine, but after r218822, INITIAL_READONLY_SECTIONS also
contains the .interp section, so the override has to be done differently.
Reported by : aduane at juniper
Obtained from: gonzo (Initial version)
|
|
|
|
| |
Approved by: philip (mentor)
|
|
|
|
| |
Approved by: philip (mentor)
|
|
|
|
| |
Approved by: philip (mentor)
|