[llvm-bugs] [Bug 30740] New: -fsanitize-blacklist not working to support MSAN warnings

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=30740

            Bug ID: 30740
           Summary: -fsanitize-blacklist not working to support MSAN
                    warnings
           Product: compiler-rt
           Version: 3.9
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: compiler-rt
          Assignee: unassignedbugs at nondot.org
          Reporter: dane at mapbox.com
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

I've been trying to use `-fsanitize=memory
-fsanitize-blacklist=msan-blacklist.txt` together. I would expect that the
WARNINGS I suppress in the `msan-blacklist.txt` file using `fun:` and `src:`
syntax would be respected (I am following the doc at
http://clang.llvm.org/docs/SanitizerSpecialCaseList.html). However what I am
seeing is that the WARNINGS I am trying to suppress still show up. I am unable
to suppress them.

I'm testing with clang 3.9.0. Did support for suppressions regress?

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