Hi, You can try either of the following: a) compile your code with -fno-sanitize-recover=all. Then all UBSan errors should be fatal. b) run your executable with setting up the environment variable UBSAN_OPTIONS=halt_on_error=1 (like this: UBSAN_OPTIONS=halt_on_error=1 ./path/to/your/executable, setenv() in program will not work).
Let me know if it helps. On Thu, Apr 30, 2015 at 12:57 AM, Stepniak, Artur (Nokia - PL/Wroclaw) < artur.stepn...@nokia.com> wrote: > hi, > > the problem I'm getting that doesn't cause any of the desired effects you > described is this: > > runtime error: unsigned integer overflow: 1 - 32 cannot be represented in > type 'unsigned int' > SUMMARY: AddressSanitizer: undefined-behavior > > Maybe it's the only issue that doesn't crash the process > ------------------------------ > *Od:* ext Alexey Samsonov [vonos...@gmail.com] > *Wysłano:* 29 kwietnia 2015 20:27 > *Do:* Stepniak, Artur (Nokia - PL/Wroclaw) > *DW:* cfe-users@cs.uiuc.edu > *Temat:* Re: [cfe-users] marking gtest runs as failed when errors by > sanitizers are found > > Hi! > > What specific sanitizer do you refer to? They behave differently - e.g. > ASan and MSan by default crash the process after the fist bug is found. > TSan prints all the error reports, and tries to crash the process with > non-zero exitcode at the end, if at least one issue was found. UBSan by > default doesn't crash the process, but can be instructed to do so by adding > -fno-sanitize-recover=all to your compile flags. > > > > On Wed, Apr 29, 2015 at 12:19 AM, Stepniak, Artur (Nokia - PL/Wroclaw) < > artur.stepn...@nokia.com> wrote: > >> Hi, >> >> as in the topic. Currently when errors by clang sanitizers are found the >> tests is still marked as passed which complicates our CI because we'd need >> to implement parsing of console output. Is there a way to make gtest fail >> in such situation? >> >> Regards, >> Artur >> >> _______________________________________________ >> cfe-users mailing list >> cfe-users@cs.uiuc.edu >> http://lists.cs.uiuc.edu/mailman/listinfo/cfe-users >> >> > > > -- > Alexey Samsonov > vonos...@gmail.com > -- Alexey Samsonov vonos...@gmail.com
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