Hi folks, When running our msan-instrumented simulation program, instead of a proper output I get the following error:
==12089==WARNING: MemorySanitizer: use-of-uninitialized-value ==12089==WARNING: Can't read from symbolizer at fd 14 /pds/opt/llvm/bin/llvm-symbolizer: symbol lookup error: /pds/opt/libcxx-20151121-r253770-clang-msan/lib/libc++abi.so.1: undefined symbol: __msan_origin_tls ==12089==WARNING: external symbolizer didn't start up correctly! My setup for using the memory sanitizer is as follows: - compile libc++/libc++abi with -fsanitize=memory - compile test program with normal (=uninstrumented) LLVM/Clang installation using -fsanitize=memory - put instrumented libcxx/libcxxabi library dirs into LD_LIBRARY_PATH - run program Any idea what I am doing wrong? Thanks a lot in advance! Michael -- Michael Schlottke-Lakemper Chair of Fluid Mechanics and Institute of Aerodynamics RWTH Aachen University Wüllnerstraße 5a 52062 Aachen Germany Phone: +49 (241) 80 95188 Fax: +49 (241) 80 92257 Mail: m.schlottke-lakem...@aia.rwth-aachen.de<mailto:m.schlottke-lakem...@aia.rwth-aachen.de> Web: http://www.aia.rwth-aachen.de
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