[llvm-bugs] [Bug 42374] Windows Clang fsanitize option crash clang-cl

via llvm-bugs llvm-bugs at lists.llvm.org
Mon Jul 1 13:52:29 PDT 2019


https://bugs.llvm.org/show_bug.cgi?id=42374

Reid Kleckner <rnk at google.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |WONTFIX
                 CC|                            |rnk at google.com
             Status|NEW                         |RESOLVED

--- Comment #2 from Reid Kleckner <rnk at google.com> ---
This is working as intended, if you pass -fsanitize=memory to clang-cl, it
produces an error, it doesn't crash:

$ clang-cl -c t.c -fsanitize=memory -fsanitize=address
clang-cl: error: unsupported option '-fsanitize=memory' for target
'x86_64-pc-windows-msvc'

I don't think there's anything to do here, and there are no plans to port msan
to Windows.

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