Hi all, I've tried Clang versions 3.6, 3.9 and 5.0 (all installed from Debian packages on a Debian x86_64 machine), but I still can't get Memory Sanitizer to give me the error file and line number locations.
The project is http://github.com/erikd/libsndfile and I'm configuring/building it with eg: CC=clang-5.0 CXX=clang++-5.0 CFLAGS="-fsanitize=memory -fno-omit-frame-pointer -g -Wno-expansion-to-defined" CXXFLAGS=$CFLAGS ./configure --enable-werror --disable-shared make clean all check and I get: broadcast_test : broadcast.rf64 .......... Uninitialized bytes in __interceptor_write at offset 36 inside [0x710000000000, 104) ==15113==WARNING: MemorySanitizer: use-of-uninitialized-value #0 0x67802e (/home/erik/Git/libsndfile/tests/command_test+0x67802e) #1 0x600404 (/home/erik/Git/libsndfile/tests/command_test+0x600404) #2 0x5f72f6 (/home/erik/Git/libsndfile/tests/command_test+0x5f72f6) #3 0x4be48b (/home/erik/Git/libsndfile/tests/command_test+0x4be48b) #4 0x4c06d6 (/home/erik/Git/libsndfile/tests/command_test+0x4c06d6) #5 0x4b1cfc (/home/erik/Git/libsndfile/tests/command_test+0x4b1cfc) #6 0x4a10c6 (/home/erik/Git/libsndfile/tests/command_test+0x4a10c6) #7 0x495dbf (/home/erik/Git/libsndfile/tests/command_test+0x495dbf) #8 0x7f3f37cf22b0 (/lib/x86_64-linux-gnu/libc.so.6+0x202b0) #9 0x41ef79 (/home/erik/Git/libsndfile/tests/command_test+0x41ef79) I expected to get file and line number position as shown in the documentation. Clues? Erik -- ---------------------------------------------------------------------- Erik de Castro Lopo http://www.mega-nerd.com/ _______________________________________________ cfe-users mailing list cfe-users@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users
