https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86759
Bug ID: 86759 Summary: ThreadSanitizer: unsupported VMA range on ppc64le Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: mpolacek at gcc dot gnu.org CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc dot gnu.org, kcc at gcc dot gnu.org, marxin at gcc dot gnu.org Target Milestone: --- TSan doesn't seem to work on ppc64le with kernel-4.14: x.c: int main () { } # ./xgcc -B. -B ../powerpc64le-unknown-linux-gnu/libsanitizer/tsan/ -B ../powerpc64le-unknown-linux-gnu/libsanitizer/tsan/.libs/ -Wl,-rpath=../powerpc64le-unknown-linux-gnu/libsanitizer/tsan/.libs/ x.c -fsanitize=thread # ./a.out FATAL: ThreadSanitizer: unsupported VMA range FATAL: Found 47 - Supported 44 and 46 Target: powerpc64le-unknown-linux-gnu Configured with: /root/gcc/configure --enable-languages=c,c++ --enable-checking=yes -with-system-zlib --disable-bootstrap --disable-libvtv --disable-libitm --disable-libgomp --disable-libcc1 --disable-libstdcxx-pch --disable-libssp --disable-isl --disable-libmpx Thread model: posix gcc version 9.0.0 20180731 (experimental) (GCC)