[Bug sanitizer/63559] New: -fsanitize=thread sets no preprocessor flags

rogero at howzatt dot demon.co.uk gcc-bugzilla@gcc.gnu.org
Thu Oct 16 11:34:00 GMT 2014


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63559

            Bug ID: 63559
           Summary: -fsanitize=thread sets no preprocessor flags
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: sanitizer
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rogero at howzatt dot demon.co.uk
                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

When -fsanitize=address is supplied the builtin __SANITIZE_ADDRESS__ is
defined. There does not appear to be an equivalent for -fsanitize=thread, which
could be used for conditionally compiling code to avoid tsan reporting false
positives.



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