On Tue, 5 May, 2015 00:08 Alexey Samsonov <[email protected]> wrote:
Hi Ben, On Sun, May 3, 2015 at 9:52 PM, Ben Pope <[email protected]> wrote: When I run with UBSAN over the Boost libraries, I get a lot of output of the form: ==20717==Sanitizer CHECK failed: /home/ben/development/llvm/trunk/llvm/projects/compiler-rt/lib/ubsan/ubsan_init.cc:60 ((UBSAN_MODE_UNKNOWN)) != ((ubsan_mode)) (0, 0) I'm not sure what's going wrong, I was expecting something more descriptive! Right, I should probably add more descriptive error message... Can you provide the details of how you compile your source files and link them into libraries and executable? It looks like your executable is linked with both UBSan runtime and ASan runtime. It can happen if the link flags used were inconsistent, or you mix libraries/executables built with different versions of Clang. Probably not impossible, but I don't think I'm linking with both. Here is an example: http://www.boost.org/development/tests/develop/developer/output/BenPope%20x86_64%20Ubuntu-boost-bin-v2-libs-algorithm-test-any_of_test-test-clang-linux-3-7~ubsan~c14_libc++-debug.html Ben
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