[LLVMbugs] [Bug 15519] Bad instruction crash in built code, using -fsanitize=undefined-trap with libstdc++

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Thu Mar 14 20:16:32 PDT 2013


Richard Smith <richard-llvm at metafoo.co.uk> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
                 CC|                            |richard-llvm at metafoo.co.uk
         Resolution|---                         |MOVED

--- Comment #1 from Richard Smith <richard-llvm at metafoo.co.uk> ---
Yes, this is a bug in libstdc++. If you remove the 'trap' flags, you'll get a
diagnostic telling you what the problem is. See http://gcc.gnu.org/PR56158

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