> Well, so should we add TSAN_SUPPORTED=yes for MIPS64 in
> libsanitizer/configure.tgt first? I'll try this on my MIPS64 in a few
> days.
Just tried TSAN_SUPPORTED=yes with asynchronous unwind tables enabled,
but I got some strange test failures for tls_race.c:
FAIL: c-c++-common/tsan/tls_race.c -O0 output pattern test
Output was:
ThreadSanitizer: CHECK failed: tsan_platform_linux.cpp:452 "((thr_end)) <=
((tls_addr + tls_size))" (0xffec35f8c0, 0xffec35f784) (tid=748216)
#0 __tsan::CheckUnwind() ../../../../gcc/libsanitizer/tsan/tsan_rtl.cpp:627
(libtsan.so.2+0xa30ec)
#1 __sanitizer::CheckFailed(char const*, int, char const*, unsigned long
long, unsigned long long)
../../../../gcc/libsanitizer/sanitizer_common/sanitizer_termination.cpp:86
(libtsan.so.2+0xeb8cc)
#2 __tsan::ImitateTlsWrite(__tsan::ThreadState*, unsigned long, unsigned
long) ../../../../gcc/libsanitizer/tsan/tsan_platform_linux.cpp:452
(libtsan.so.2+0xa0cac)
#3 __tsan::ThreadStart(__tsan::ThreadState*, unsigned int, unsigned long
long, __sanitizer::ThreadType)
../../../../gcc/libsanitizer/tsan/tsan_rtl_thread.cpp:197 (libtsan.so.2+0xc0e88)
#4 __tsan_thread_start_func
../../../../gcc/libsanitizer/tsan/tsan_interceptors_posix.cpp:1009
(libtsan.so.2+0x3e5dc)
#5 start_thread /sources/glibc-2.35/nptl/pthread_create.c:442
(libc.so.6+0xc75f4)
I've tried to diagnose the root cause but failed.
--
Xi Ruoyao <xry...@xry111.site>
School of Aerospace Science and Technology, Xidian University
