https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69204
Dmitry Vyukov <dvyukov at google dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dvyukov at google dot com --- Comment #3 from Dmitry Vyukov <dvyukov at google dot com> --- Hi, Please post full program output with ThreadSanitizer report. I wonder why clang does not report the same... Does it use the same C++ standard library? I afraid that the solution is to use a tsan-instrumented libstdc++.