Compared to GCC 9:
870-ppc_no_crtsavres.patch changes moved to another file following upstream
881-no_tm_section.patch keep the tm section disabled
patches refreshed to apply cleanly
See https://gcc.gnu.org/gcc-10/porting_to.html for more info
Compiled and run tested on x86_64
Signed-off-by: Syrone Wong <wong.syrone@gmail.com>
Add needed config changes and tarball hash for new GCC version.
Signed-off-by: Syrone Wong <wong.syrone@gmail.com>
[added missing commit description]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Removes the standalone implementation of stack smashing protection
in gcc's libssp in favour of the native implementation available
in glibc and uclibc. Musl libc already uses its native ssp, so this
patch does not affect musl-based toolchains.
Stack smashing protection configuration options are now uniform
across all supported libc variants.
This also makes kernel-level stack smashing protection available
for x86_64 and i386 builds using non-musl libc.
Signed-off-by: Ian Cooper <iancooper@hotmail.com>
To prevent "wrong" musl packages which have a new version number
but the package still contains an old version, because
PKG_SOURCE_VERSION was unchanged.
Ref: musl ml https://www.openwall.com/lists/musl/2020/05/22/4
Reviewed-by: Petr Štetiar <ynezz@true.cz>
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
1094741224 aarch64: Accept PLT calls to __getauxval within libc.so
a98b8b221c NEWS: Mention fixes for BZ 25810/25896/25902/25966
4c833bbebe x86-64: Use RDX_LP on __x86_shared_non_temporal_threshold [BZ #25966]
3b9ceb3320 NEWS: Mention bug 25639 fixed in 2.31 branch
bb44fe7711 oc_FR locale: Fix spelling of April (bug 25639)
f2ac792047 oc_FR locale: Fix spelling of Thursday (bug 25639)
18fdba553d Add a C wrapper for prctl [BZ #25896]
7c9e054afd powerpc: Rename argN to _argN in LOADARGS_N [BZ #25902]
9c5ae39a64 Add C wrappers for process_vm_readv/process_vm_writev [BZ #25810]
63c3696a4a Mark unsigned long arguments with U in more syscalls [BZ #25810]
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
This seems to be over 10 years old. It doesn't seem to be needed anymore.
Tested on malta with uClibc (selected BROKEN).
Signed-off-by: Rosen Penev <rosenp@gmail.com>
This will compile glibc in a way that it will only support kernel 4.14
and later. Compatibility code for older kernel versions will be removed.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This updates glibc to the most recent version 2.31.
001-regex-read-overrun.patch was a backport from a more recent version
and is integrated in glibc 2.31.
050-Revert-Disallow-use-of-DES-encryption-functions-in-n.patch is needed
to add the DES crypto functions back again. They were removed in glibc
2.28, but we still use them in ppp.
musl lib also provides these DES crypto functions. Without them we would
have to link ppp against openssl or an other crypto library.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This was introduced with 014d3b98b9 , which
is almost 10 years old. uClibc-ng does not suffer from this problem.
Note that this hack prevents libstdc++ from using C++11 math functions.
Tested by removing all of the mpd patches designed to fix this and
compiling.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
This backports the patch for GCC PR target/89587 (gcc's rs6000
configuration unconditionally sets MULTIARCH_DIRNAME, even when
multiarch is disabled).
This currently affects apm821xx and may cause issues when
cross-compiling packages, e.g. Python 3[1].
This includes patches for GCC 8 (with the changelog diff removed);
this change is already included in GCC 9.2 and 7.5.
[1]: https://github.com/openwrt/packages/issues/10552
Signed-off-by: Jeffery To <jeffery.to@gmail.com>
[Removed patch for GCC 7.4.0, GCC 7.5.0 already contains this]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
bef0b1cb31 libio: Disable vtable validation for pre-2.1 interposed handles [BZ #25203]
4d5cfeb510 rtld: Check __libc_enable_secure before honoring LD_PREFER_MAP_32BIT_EXEC (CVE-2019-19126) [BZ #25204]
92f04eedb5 mips: Force RWX stack for hard-float builds that can run on pre-4.8 kernels
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Problem found by AddressSanitizer[1]:
Latest `grep` (git commit 1019e6e) compiled with asan may cause a
heap-buffer-overflow when `-i` is specified.
./grep -i '\(\(\)*.\)*\(\)\(\)\1' /bin/chvt
=================================================================
==16206==ERROR: AddressSanitizer: heap-buffer-overflow on address
1. https://debbugs.gnu.org/34140
Ref: https://sourceware.org/bugzilla/show_bug.cgi?id=24114
Signed-off-by: Alin Nastac <alin.nastac@gmail.com>
[commit title and description facelift]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
This updates the GCC to the next minor release which fixes +213 bugs.
Tested on ARMv6, ARMv7, MIPS R2, x86
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Kernel utilities (e.g. scripts/kconfig/conf) are being built to run on
the host system at this stage, therefore it makes no sense to use the
target system CC flags. Use HOSTCFLAGS instead
While we're here rename KMAKE macro to HOST_KMAKE to make it even more
obvious that we're building for host.
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
GDB 8.3.1 brings the following fixes and enhancements over GDB 8.3:
PR c++/20020 (GDB segfault on printing objects)
PR gdb/24454 (nat/x86-linux-dregs.c failed assertion)
PR breakpoints/24541 (Incorrect evaluation of systemtap probes due to register being signed and probe expression assuming unsigned)
PR symtab/24545 (Symbol loading performance regression with cc1)
PR gdb/24592 (amd64->i386 linux syscall restart problem)
PR gdb/25009 (terminate called after throwing an instance of 'srchilite::ParserException')
PR gdb/25010 (Calls to error () can cause SIGTTOU to send gdb to the background)
PR breakpoints/25011 (Breakpoints on file reloads broken for PIE binaries)
This corrective release also brings the following testsuite fixes and
enhancements:
PR testsuite/25005 (gdb-caching-proc.exp takes a lot of time on skip_opencl_tests)
PR testsuite/25016 (Test-case failures for -pie)
GDB 8.3 includes the following changes and enhancements:
* Support for new native configurations (also available as a target configuration):
- RISC-V GNU/Linux (riscv*-*-linux*)
- RISC-V FreeBSD (riscv*-*-freebsd*)
* Support for new target configurations:
- CSKY ELF (csky*-*-elf)
- CSKY GNU/Linux (csky*-*-linux)
- NXP S12Z ELF (s12z-*-elf)
- OpenRISC GNU/Linux (or1k*-*-linux*)
* Native Windows debugging is only supported on Windows XP or later.
* The Python API in GDB now requires Python 2.6 or later.
* GDB now supports terminal styling for the CLI and TUI.
Source highlighting is also supported by building GDB with GNU
Highlight.
* Experimental support for compilation and injection of C++ source
code into the inferior (requires GCC 7.1 or higher, built with
libcp1.so).
* GDB and GDBserver now support IPv6 connections.
* Target description support on RISC-V targets.
* Various enhancements to several commands:
- "frame", "select-frame" and "info frame" commands
- "info functions", "info types", "info variables"
- "info thread"
- "info proc"
- System call alias catchpoint support on FreeBSD
- "target remote" support for Unix Domain sockets.
* Support for displaying all files opened by a process
* DWARF index cache: GDB can now automatically save indices of DWARF
symbols on disk to speed up further loading of the same binaries.
* Various GDB/MI enhancements.
* GDBserver on PowerPC GNU/Linux now supports access to the PPR,
DSCR, TAR, EBB/PMU, and HTM registers.
* Ada task switching support when debugging programs built with
the Ravenscar profile added to aarch64-elf.
* GDB in batch mode now exits with status 1 if the last executed
command failed.
* Support for building GDB with GCC's Undefined Behavior Sanitizer.
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
1.1.24 release notes
new features:
- GLOB_TILDE extension to glob
- non-stub catgets localization API, using netbsd binary catalog format
- posix_spawn file actions for [f]chdir (extension, pending future standard)
- secure_getenv function (extension)
- copy_file_range syscall wrapper (Linux extension)
- header-level support for new linux features in 5.2
performance:
- new fast path for lrint (generic C version) on 32-bit archs
major internal changes:
- functions involving time are overhauled to be time64-ready in 32-bit archs
- x32 uses the new time64 code paths to replace nasty hacks in syscall glue
compatibility & conformance:
- support for powerpc[64] unaligned relocation types
- powerpc[64] and sh sys/user.h no longer clash with kernel asm/ptrace.h
- select no longer modifies timeout on failure (or at all)
- mips64 stat results are no longer limited to 32-bit time range
- optreset (BSD extension) now has a public declaration
- support for clang inconsistencies in wchar_t type vs some 32-bit archs
- mips r6 syscall asm no longer has invalid lo/hi register clobbers
- vestigial asm declarations of __tls_get_new are removed (broke some tooling)
- riscv64 mcontext_t mismatch glibc's member naming is corrected
bugs fixed:
- glob failed to match broken symlinks consistently
- invalid use of interposed calloc to allocate initial TLS
- various dlsym symbol resolution logic errors
- semctl with SEM_STAT_ANY didn't work
- pthread_create with explicit scheduling was subject to priority inversion
- pthread_create failure path had data race for thread count
- timer_create with SIGEV_THREAD notification had data race getting timer id
- wide printf family failed to support l modifier for float formats
arch-specific bugs fixed:
- x87 floating point stack imbalance in math asm (i386-only CVE-2019-14697)
- x32 clock_adjtime, getrusage, wait3, wait4 produced junk (struct mismatches)
- lseek broken on x32 and mipsn32 with large file offsets
- riscv64 atomics weren't compiler barriers
- riscv64 atomics had broken asm constraints (missing earlyclobber flag)
- arm clone() was broken when compiled as thumb if start function returned
- mipsr6 setjmp/longjmp did not preserve fpu register state correctly
Refreshed all patches.
Removed upstreamed.
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Main motivation for this commit is the introduction of
`-ffile-prefix-map=` which alows reproducible build path.
Compile tested on Linux and macOS without errors on the following
targets:
* ath79
* imx6
* brcm2708
* brcm63xx
* ixp4xx
* ramips
* sunxi
* x86
Thanks to Andre for the iremap fixup.
Ref: https://reproducible-builds.org/docs/build-path/
Tested-by: Andre Heider <a.heider@gmail.com>
Tested-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Signed-off-by: Paul Spooren <mail@aparcar.org>
[refactored into separate commit]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
-ffile-prefix-map=OLD=NEW is an alias for both -fdebug-prefix-map and
-fmacro-prefix-map and is available since GCC 8.
Co-Developed-by: Andre Heider <a.heider@gmail.com>
Signed-off-by: Andre Heider <a.heider@gmail.com>
Signed-off-by: Paul Spooren <mail@aparcar.org>
[refactored into separate commit]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
This backports a fix from GCC master to fix a internal compiler
exception seen when compiling libjson-c with mips16 activated.
Fixes: FS#2455
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
5b4f7382af Add undef to fix test failure.
9456483fb2 Improve performance of memmem
373f8b06a3 Improve performance of strstr
4ec1b9e913 Fix strstr bug with huge needles (bug 23637)
ecd6271ed8 Speedup first memmem match
bba6b9288f Simplify and speedup strstr/strcasestr first match
7a4da6ef7a Improve strstr performance
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
5f0d2e0491 [AArch64] Add ifunc support for Ares
e6b7252040 aarch64,falkor: Use vector registers for memcpy
c74b884f70 aarch64,falkor: Ignore prefetcher tagging for smaller copies
0fc5934ebd aarch64/strncmp: Use lsr instead of mov+lsr
e0a0bd3acc aarch64/strncmp: Unbreak builds with old binutils
638caf3000 aarch64: Improve strncmp for mutually misaligned inputs
d5f45a29ff aarch64/strcmp: fix misaligned loop jump target
7f690fafad aarch64: Improve strcmp unaligned performance
40df047b3b aarch64: Fix branch target to loop16
062139f233 aarch64: Optimized memcmp for medium to large sizes
f3e2add213 aarch64: Use the L() macro for labels in memcmp
22bd3ab40e posix: Fix large mmap64 offset for mips64n32 (BZ#24699)
bdd16894aa aarch64: handle STO_AARCH64_VARIANT_PCS
0b48caab9a aarch64: add STO_AARCH64_VARIANT_PCS and DT_AARCH64_VARIANT_PCS
949da7f2fd io: Remove copy_file_range emulation [BZ #24744]
f056ac8363 libio: do not attempt to free wide buffers of legacy streams [BZ #24228]
5f90e009b1 NEWS: add entries for bugs 22964, 24180, and 24531
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
musl libc through 1.1.23 has an x87 floating-point stack adjustment
imbalance, related to the math/i386/ directory. In some cases, use of
this library could introduce out-of-bounds writes that are not present
in an application's source code.
This problem only affects x86 and no other architectures.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This happens only the second time a library is loaded by dlopen().
After lib1 is loaded, dlsym(lib1,"undef1") correctly resolves the undef
symbol from lib1 dependencies. After the second library is loaded,
dlsym(lib2,"undef1") was returning the address of "undef1" in lib2
instead of searching lib2 dependencies.
Using upstream fix which now uses the same logic for relocation time
and dlsym.
Fixesopenwrt/packages#9297
Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
Revert "mac80211: add new minstrel_ht patches to improve probing on mt76x2" (9861050b85)
Revert "kernel: use bulk free in kfree_skb_list to improve performance" (98b654de2e)
Revert "ramips: add preliminary support for WIO ONE" (085141dc5b)
Revert "ramips: add preliminary support for SGE AP-MTKH7-0006 developer board" (b1db6d0539)
Revert "build: use config.site generated by autoconf-lean, drop hardcoded sitefiles" (363ce4329d)
Revert "toolchain: add autoconf-lean" (fdb30eed03)
Revert "build: allow overriding the filename on the remote server when downloading" (6fa0e07758)
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Starting with version 1.1.15, musl supports powerpc64.
There are no known users of powerpc64 yet.
This is effectively a revert of 0de93311e1
Signed-off-by: Rosen Penev <rosenp@gmail.com>
GCC needs the kernel headers to compile.
Some GCC file includes asm/unistd.h which is provided by the kernel headers.
Normally the kernel headers build is very fast and ready before the gcc uses
it, but if it clones the kernel from a slow git repository it takes longer
and then it could be that the gcc already wants to use the kernel headers
before they are available. This patch fixes this problem by adding the
missing dependency.
Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com>
new features:
- riscv64 port
- configure now allows customizing AR and RANLIB vars
- header-level support for new linux features in 5.1
major internal changes:
- removed extern __syscall; syscall header code is now fully self-contained
performance:
- new math library implementation for log/exp/pow
- aarch64 dynamic tlsdesc function is streamlined
compatibility & conformance:
- O_TTY_INIT is now defined
- sys/types.h no longer pollutes namespace with sys/sysmacros.h in any profile
- powerpc asm is now compatible with clang internal assembler
changes for new POSIX interpretations:
- fgetwc now sets stream error indicator on encoding errors
- fmemopen no longer rejects 0 size
bugs fixed:
- static TLS for shared libraries was allocated wrong on "Variant I" archs
- crash in dladdr reading through uninitialized pointer on non-match
- sigaltstack wrongly errored out on invalid ss_size when doing SS_DISABLE
- getdents function misbehaved with buffer length larger than INT_MAX
- set*id could deadlock after fork from multithreaded process
arch-specfic bugs fixed:
- s390x SO_PEERSEC definition was wrong
- passing of 64-bit syscall arguments was broken on microblaze
- posix_fadvise was broken on mips due to missing 7-arg syscall support
- vrregset_t layout and member naming was wrong on powerpc64
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
This prevents overriding it to use GCC9.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
[changed logic to not fall back on 7.4]
Daniel Engberg requested switching over to https transport
since he seems to be stuck behind a corporate firewall that
does all the wrong things.
Rick Felker noted that this is "experimental and might break".
<https://www.openwall.com/lists/musl/2019/03/27/1>.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Most of the patches are copied over from GCC 8.3.
The following patches are backported from the GCC 9.X development branch:
toolchain/gcc/patches/9.1.0/970-recompute-dom-fast-queries-before-vn.patch
toolchain/gcc/patches/9.1.0/975-g++-ICE-with-generic-lambda.patch
The specs file changed with gcc 9, now it contains "%@{L*}" instead of
"%{L*}" in older GCC versions.
Signed-off-by: Joseph Benden <joe@benden.us>
This seems to have been omitted over-time.
Using the default Host/Configure seems to work fine.
The last patches to have touched this in a major way were ~10 years ago:
33a0eb3613 ("cosmetic & coherency fixes")
7eb1589875 ("build system refactoring in preparation for allowing
packages to do host-build steps")
Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
new features:
- priority-inheritance mutexes
- membarrier syscall, pre-registration to use it, fallback emulation
- header-level support for new linux features in 4.19, 4.20, 5.0
major internal changes:
- complete, async-safe view of all existent threads as global list
- robust __synccall based on new thread list
- new dynamic TLS is installed synchronously at dlopen
- TLSDESC resolver functions no longer make bad ABI assumptions to call C
- resolved shared library dependencies are now recorded
compatibility & conformance:
- dependency-order shared library constructor execution
- sigaltstack no longer rejects SS_AUTODISARM, future flags
- FILE is now a complete (dummy) type in pre-C11 feature profiles
- setvbuf reports failure on invalid arguments
- TSVTX is exposed unconditionally in tar.h
- multithreaded set*id() no longer depends on /proc
- key slot reuse after pthread_key_delete no longer depends on /proc
bugs fixed:
- failures in multithreaded set*id() with concurrent thread creation/exit
- interposed free was called from invalid/inconsistent contexts
- freeaddrinfo performed invalid free of some partial results lists
- dlsym dependency order search had false negatives and false positives
- dn_skipname gave wrong results for labels with 8-bit content
- dcngettext clobbered errno, often breaking printing of error messages
- sscanf read past end of buffer under certain conditions (1.1.21 regression)
- pthread_key_create spuriously failed under race condition (1.1.21 regression)
- fdopendir wrongly succeeded with O_PATH file descriptors
- gets behaved incorrectly in presence of null bytes
- namespace violations in c11 tsd and mutex function dependencies
- incorrect prototype for makecontext (unimplemented)
arch-specfic bugs fixed:
- s390x had wrong values for POSIX_FADV_DONTNEED/_NOREUSE
Extensively tested on dozens of devices, covering most popular architectures.
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Signed-off-by: Dainis Jonitis <dainis.jonitis@ubnt.com>
Signed-off-by: Roman Yeryomin <roman@advem.lv>
This problem exposed when compiling glibc, but applicable across the
board. gcc compiles runtime libraries for all supported architectures,
unless otherwise specified, and later selects applicable library based
-m[arch,cpu,*] options, thus these options should not be passed to gcc
as they break the compilation process.
Signed-off-by: Boris Krasnovskiy <borkra@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
[modified so it only touches ARM - I'm too chicken, changed authors email]
Set the toolchain's ARM CPU and FPU architectures by utilizing' gcc's
--with-cpu / --with-fpu configure options that: "Specify which cpu
variant the compiler should generate code for by default. cpu will
be used as the default value of the -mcpu= switch."
This will resolve the following kernel compilation failures under
gcc 8.x on ARM because the kernel wants to set (possibly conflicting)
optimization flags.
.../ccyVnmrs.s:204: Error: selected processor does not support `dmb ish' in ARM mode
.../ccyVnmrs.s:215: Error: architectural extension `mp' is not allowed for the current base architecture
.../ccyVnmrs.s:216: Error: selected processor does not support `pldw [r4]' in ARM mode
Because this is a big change, the .config and toolchain need to be
refreshed (as in removed and regenerated).
Reported-by: Ansuel Smith <ansuelsmth@gmail.com>
Reported-by: Daniel Engberg <daniel.engberg.lists@pyret.net> [#1203]
Signed-off-by: Boris Krasnovskiy <borkra@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [extended commit message,
removed now-deprecated CPU_CFLAGS, changed author to gmail address]
Use GCC 8.3.0 by default for ARC targets
Includes a fix by Evgeniy Didin which fixes GCC version selection if
DEVEL isn't set
Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
9f44fa22cb Add compiler barriers around modifications of the robust mutex list for pthread_mutex_trylock. [BZ #24180]
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
<https://www.openwall.com/lists/musl/2019/01/21/8>
"This release makes improvements with respect to default thread stack
size, including increasing the default from 80k to 128k, increasing
the default guard size from 4k to 8k, and allowing the default to be
increased via ELF headers so that programs that need larger stacks can
be build without source-level changes, using just LDFLAGS.
Insufficient stack size for AIO threads on kernels that don't honor
the constant MINSIGSTKSZ is also fixed.
The glob core has been rewritten to fix inability to see past
searchable-but-unreadable path components, and to avoid excessive
stack usage and unnecessary syscalls. The tsearch AVL tree
implementation has also been rewritten for better size and
performance. The math library adds more native single-instruction
implementations for arm, s390x, powerpc, and x86_64.
Various bugs are fixed, including several possible deadlocks, one of
which was a new regression in 1.1.20."
detailed release notes can be found in the WHATSNEW file:
<http://git.musl-libc.org/cgit/musl/tree/WHATSNEW#n1989>
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Commit e61061a088 added support for hardening
options in the toolchain. However this breaks the gcc5.5.0 compilation in
case FORTIFY_SOURCE is set different from FORTIFY_SOURCE_NONE as reported
in [1].
Fix this by backporting the upstream patch which fixes this in later gcc versions
[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?format=multiple&id=61164
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Instead of silently downgrading any non-MD5 crypt() request to DES,
cleanly fail with return NULL and errno = ENOSYS. This allows callers
to notice the missing support instead of the unwanted silent fallback
to DES.
Also add a menuconfig toolchain option to optionally disable the crypt
size hack completely. This can be probably made dependant on SMALL_FLASH
or a similar feature indicator in a future commit.
Ref: https://github.com/openwrt/openwrt/pull/1331
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
68c2930a56 NEWS: add entries for bugs 23275, 23861, and 23907
766e8fb932 intl: Do not return NULL on asprintf failure in gettext [BZ #24018]
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
3981fc3453 malloc: Always call memcpy in _int_realloc [BZ #24027]
f6d0e8c36f Fix rwlock stall with PREFER_WRITER_NONRECURSIVE_NP (bug 23861)
2794474c65 powerpc: Add missing CFI register information (bug #23614)
d8ca7a0c71 Fix _dl_profile_fixup data-dependency issue (Bug 23690)
f1e211096b inet/tst-if_index-long: New test case for CVE-2018-19591 [BZ #23927]
4e9f34e54f support: Implement <support/descriptors.h> to track file descriptors
e75481a7a7 support: Close original descriptors in support_capture_subprocess
0f79dc0be3 support_quote_string: Do not use str parameter name
6b2dd53aa0 support: Implement support_quote_string
50477165b9 malloc: Add another test for tcache double free check.
4b246928bd malloc: tcache double free check
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
This updates the GCC to the next minor release which fixes 178 bugs.
The two removed patches are included in gcc 7.4.0
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
f6d0e8c36f Fix rwlock stall with PREFER_WRITER_NONRECURSIVE_NP (bug 23861)
2794474c65 powerpc: Add missing CFI register information (bug #23614)
d8ca7a0c71 Fix _dl_profile_fixup data-dependency issue (Bug 23690)
f1e211096b inet/tst-if_index-long: New test case for CVE-2018-19591 [BZ #23927]
4e9f34e54f support: Implement <support/descriptors.h> to track file descriptors
e75481a7a7 support: Close original descriptors in support_capture_subprocess
0f79dc0be3 support_quote_string: Do not use str parameter name
6b2dd53aa0 support: Implement support_quote_string
50477165b9 malloc: Add another test for tcache double free check.
4b246928bd malloc: tcache double free check
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
1517dfb8aa Add an additional test to resolv/tst-resolv-network.c
1050634904 libanl: properly cleanup if first helper thread creation failed (bug 22927)
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
77b4b8231e signal: Use correct type for si_band in siginfo_t [BZ #23562]
5bdb6897fc Fix race in pthread_mutex_lock while promoting to PTHREAD_MUTEX_ELISION_NP [BZ #23275]
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Don't override optimization set by upstream.
Provides a speed increase for internal (library), malloc and string
operations in musl.
Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
[add : to PKG_RELEASE release variable for consistency]
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Backport commit 3d9c8f6b3f033a6092425b7344647fb51dbed5c6
Without this binutils doesn't properly link u-boot
Source:
https://sourceware.org/bugzilla/show_bug.cgi?id=23571
Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
The check cleans and rebuilds the toolchain if it changed on update.
When building from a source tarball, it is reasonable to expect that
there will be no updates, so no rebuild check is necessary
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This release introduces the ability to replace/interpose the allocator
(malloc) subject to certain restrictions, adds an experimental m68k
port, and makes notable improvements to stdio (application-provided
buffers), getaddrinfo (AI_ADDRCONFIG, support for IPv4-only kernel
configurations), the dynamic linker (safety against dlopen of
libraries using initial-exec TLS model, reclaiming unused memory on
FDPIC archs, better dladdr results), and handling of default thread
stack size (pthread_setattr_default_np now works more reliably).
Many bugs have been fixed, including potentially dangerous regressions
in iconv (only for new conversions to legacy encodings) and visibly
incorrect behavior in printf on non-x86 archs (%a format with
precision specifier), in getopt_long_only when short options are a
prefix for a long option, in complex arc-trig/hyperbolic functions, in
strftime and mktime (timezone-specific issues), and numerous
less-obvious places.
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
[altered commit msg a bit keeping it tight]
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
*** Changes in GDB 8.2
Support for the following target has been added:
RiscV ELF (riscv*-*-elf)
Support for following targets and native configurations has been removed:
m88k running OpenBSD (m88*-*-openbsd*)
SH-5/SH64 ELF (sh64-*-elf*)
SH-5/SH64 (sh*)
SH-5/SH64 running GNU/Linux (sh*-*-linux*)
SH-5/SH64 running OpenBSD (sh*-*-openbsd*)
Various Python API enhancements
Aarch64/Linux enhancements:
SVE support.
Hardware watchpoints improvements for entities stored at unaligned addresses.
New "c" response to disable the pager for the rest of the current command.
C expressions can now use _Alignof, and C++ expressions can now use alignof.
Improved flexibility for loading symbol files.
The 'info proc' command nows works on running processes on FreeBSD systems as well as core files created on FreeBSD systems.
A new --enable-codesign=CERT configure option to automatically codesign GDB after build (useful on MacOS X).
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Added boolean symbol for GCC 8 and higher, when we add newer GCC, we don't have
to modify rules.mk to keep things consistant.
Fixes: da9d760 ("rules.mk: replace iremap when using GCC 8")
Signed-off-by: Syrone Wong <wong.syrone@gmail.com>
GDB 8.1.1 brings the following fixes and enhancements over GDB 8.1:
* PR gdb/22824 (misleading description of new rbreak Python function in GDB 8.1 NEWS file)
* PR gdb/22849 (ctrl-c doesn't work in extended-remote)
* PR gdb/22907 ([Regression] gdbserver doesn't work with filename-only binaries)
* PR gdb/23028 (inconsistent disassemble of vcvtpd2dq)
* PR gdb/23053 (Fix -D_GLIBCXX_DEBUG gdb-add-index regression)
* PR gdb/23127 ([AArch64] GDB cannot be used for debugging software that uses high Virtual Addresses)
* PR server/23158 (gdbserver no longer functional on Windows)
* PR breakpoints/23210 ([8.1/8.2 Regression] Bogus Breakpoint address adjusted from 0xf7fe7dd3 to 0xfffffffff7fe7dd3)
GDB 8.1 includes the following changes and enhancements:
* Breakpoints on C++ functions are now set on all scopes by default
("wild" matching);
* Support for inserting breakpoints on functions marked with C++ ABI tags;
* Target floating-point arithmetic emulation during expression evaluation
(requires MPFR 3.1 or later);
* Various Python Scripting enhancements;
* Improved Rust support; in particular, Trait objects can now be inspected
when debugging Rust code;
* GDB no longer makes assumptions about the type of symbols without
debugging information to avoid producing erroneous and often confusing
results;
* The 'enable' and 'disable' commands now accept a range of breakpoint
locations;
* New 'starti' command to start the program at the first instruction;
* New 'rbreak' command to insert a number of breakpoints via a regular
expression pattern (requires Python);
* The 'ptype' command now supports printing the offset and size of
the fields in a struct;
* The 'gcore' command now supports dumping all the memory mappings
('-a' command-line option);
* New shortcuts for TUI Single-Key mode: 'i' for stepi, and 'o' for nexti;
* GDBserver enhancements:
** Support for transmitting environment variables to GDBserver;
** Support for starting inferior processes with a specified initial
working directory;
** On Unix systems, support for globbing expansion and variable
substitution of inferior command-line arguments;
* Various completion enhancements;
* The command used to compile and inject code with the 'compile' command
is now configurable;
* New '--readnever' command-line option to speed the GDB startup when
debugging information is not needed;
* Support for the following new native configurations:
** FreeBSD/aarch64 (aarch64*-*-freebsd*);
** FreeBSD/arm (arm*-*-freebsd*);
* Support for the following new targets:
** FreeBSD/aarch64 (aarch64*-*-freebsd*);
** FreeBSD/arm (arm*-*-freebsd*);
** OpenRISC ELF (or1k*-*-elf)
* Removed support for the following targets and native configurations:
** Solaris2/x86 (i?86-*-solaris2.[0-9]);
** Solaris2/sparc (sparc*-*-solaris2.[0-9]);
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
Changes compared to GCC 7.x
001-revert_register_mode_search.patch dropped
The underlying issue is described at the end of
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58139
It is fixed by the upstream commit:
3fa2798aa8
020-PR-libstdc-81797-Add-.NOTPARALLEL-to-include-Makefil.patch dropped due to already upstream
100-PR-rtl-optimization-83496.patch dropped due to already upstream
910-mbsd_multi.patch
modified to fix ambiguous overloaded inform() call error
gcc/input.h
header: define UNKNOWN_LOCATION ((source_location) 0)
- inform (0, "someone does not honour COPTS correctly, passed %d times",
- honour_copts);
+ inform (UNKNOWN_LOCATION, "someone does not honour COPTS correctly, passed %d times",
+ honour_copts);
940-no-clobber-stamp-bits.patch dropped due to fixed upstream by another way
upstream commit: 87b2d547f8
950-cpp_file_path_translation.patch dropped, Both -fmacro-prefix-map and -ffile-prefix-map are added
to gcc 8.1.0, if I understand it correctly, we should use -fmacro-prefix-map
usage: -fmacro-prefix-map=@var{old}=@var{new}
upstream commit: 859b51f836
-iremap exists as a flag for a long time, for backward compatibility, I think we should keep the
variable name unchanged but change its value in rules.mk for gcc 8.x and higher.
Compile and run tested on x86_64
Signed-off-by: Syrone Wong <wong.syrone@gmail.com>
The recent build failures on various platforms were apparently caused by
the fact that LTO build support in the configure script does not check
if it has a suitable version of gcc and simply assumes that gcc-ar is
available and can be used for intermediate files.
Since we really don't need to build nasm with LTO, simply disable it and
keep the whole build more portable
Signed-off-by: Felix Fietkau <nbd@nbd.name>
