http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61095
--- Comment #9 from Kostya Serebryany <kcc at gcc dot gnu.org> ---
I confirm that the minimized reproducer is fixed, but tsan is still crashing on
the same CHECK:
../gcc-inst/bin/g++ -g -fsanitize=thread -fPIE -pie -static-libtsan
simple_race.cc && ./a.out
FATAL: ThreadSanitizer CHECK failed:
../../../../gcc/libsanitizer/tsan/tsan_rtl.cc:587 "((IsShadowMem((uptr)(p +
size * kShadowCnt / kShadowCell - 1)))) != (0)" (0x0, 0x0)
#0 __tsan::PrintCurrentStackSlow()
../../../../gcc/libsanitizer/tsan/tsan_rtl_report.cc:710 (a.out+0x00000005840c)
#1 __tsan::TsanCheckFailed(char const*, int, char const*, unsigned long
long, unsigned long long)
../../../../gcc/libsanitizer/tsan/tsan_rtl_report.cc:39 (a.out+0x0000000584e2)
#2 __sanitizer::CheckFailed(char const*, int, char const*, unsigned long
long, unsigned long long)
../../../../gcc/libsanitizer/sanitizer_common/sanitizer_common.cc:74
(a.out+0x00000005ea93)
#3 MemoryRangeSet ../../../../gcc/libsanitizer/tsan/tsan_rtl.cc:587
(a.out+0x00000001e1d6)
Maybe there is another similar issue somewhere nearby
