2bfb0fcb51510f22723c8cdfefe [Sanitizer][MIPS] Fix stat struct size for the O32 ABI.
Signed-off-by: Dimitrije Milosevic <dimitrije.milosevic@syrmia.com>.
The libsanitizer build has been broken on Solaris 11.3 by the latest
import. An upstream patch to fix this has now been committed:
[sanitizer_common] Support Solaris < 11.4 in GetStaticTlsBoundary
https://reviews.llvm.org/D120059
I'd like to cherry-pick it into libsanitizer, too.
Bootstrapped without regressions on sparc-sun-solaris2.11,
i386-pc-solaris2.11 (both Solaris 11.3 and 11.4), and
x86_64-pc-linux-gnu.
2022-07-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
libsanitizer:
PR sanitizer/105531
* sanitizer_common/sanitizer_linux_libcdep.cpp,
sanitizer_common/sanitizer_solaris.h:: Cherry-pick
llvm-project revision 3776db9a4fd2080d23d6a5f52e405eea44558761.
Bootstrapped and regtested on mips64-linux-gnuabi64.
bootstrap-ubsan revealed 3 bugs (PR 104842, 104843, 104851).
bootstrap-asan did not reveal any new bug.
gcc/
* config/mips/mips.h (SUBTARGET_SHADOW_OFFSET): Define.
* config/mips/mips.cc (mips_option_override): Make
-fsanitize=address imply -fasynchronous-unwind-tables. This is
needed by libasan for stack backtrace on MIPS.
(mips_asan_shadow_offset): Return SUBTARGET_SHADOW_OFFSET.
gcc/testsuite:
* c-c++-common/asan/global-overflow-1.c: Skip for MIPS with some
optimization levels because inaccurate debug info is causing
dg-output mismatch on line numbers.
* g++.dg/asan/large-func-test-1.C: Likewise.
libsanitizer/
* configure.tgt: Enable build on mips*64*-*-linux*.
I've cherry-picked following fix from llvm-project. Recent glibcs
have _thread_db_sizeof_pthread symbol variable which contains the
size of struct pthread, so that sanitizers don't need to guess that
and risk that it will change again.
2022-02-15 Jakub Jelinek <jakub@redhat.com>
* sanitizer_common/sanitizer_linux_libcdep.cpp: Cherry-pick
llvm-project revision ef14b78d9a144ba81ba02083fe21eb286a88732b.
Add
commit 70b043845d
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Tue Nov 30 05:31:26 2021 -0800
libsanitizer: Use SSE to save and restore XMM registers
to LOCAL_PATCHES.
* LOCAL_PATCHES: Add commit 70b043845d.
Use SSE, instead of AVX, to save and restore XMM registers to support
processors without AVX. The affected codes are unused in upstream since
https://github.com/llvm/llvm-project/commit/66d4ce7e26a5
and will be removed in
https://reviews.llvm.org/D112604
This fixed
FAIL: g++.dg/tsan/pthread_cond_clockwait.C -O0 execution test
FAIL: g++.dg/tsan/pthread_cond_clockwait.C -O2 execution test
on machines without AVX.
PR sanitizer/103466
* tsan/tsan_rtl_amd64.S (__tsan_trace_switch_thunk): Replace
vmovdqu with movdqu.
(__tsan_report_race_thunk): Likewise.
So what is happening is DIST_SUBDIRS contains the conditional
directories which is wrong, so we need to force DIST_SUBDIRS
to be the same as SUBDIRS as recommened by the automake manual.
OK? Bootstrapped and tested on x86_64-linux-gnu with no regressions.
Also now make distclean works inside libsanitizer directory.
libsanitizer/ChangeLog:
PR sanitizer/62157
* Makefile.am: Force DIST_SUBDIRS to be SUBDIRS.
* Makefile.in: Regenerate.
* asan/Makefile.in: Likewise.
* hwasan/Makefile.in: Likewise.
* interception/Makefile.in: Likewise.
* libbacktrace/Makefile.in: Likewise.
* lsan/Makefile.in: Likewise.
* sanitizer_common/Makefile.in: Likewise.
* tsan/Makefile.in: Likewise.
* ubsan/Makefile.in: Likewise.
Here is an alternative to the patch changing a file imported from
compiler-rt upstream, so that we don't need to cary a local patch for that
particular problem.
2021-11-18 Jakub Jelinek <jakub@redhat.com>
PR bootstrap/102675
* sanitizer_common/Makefile.am: Use -DUSE_SYSTEM_MD5 in AM_CXXFLAGS
of sanitizer_platform_limits_freebsd.cpp.
* sanitizer_common/Makefile.in: Regenerated.
