[llvm-bugs] [Bug 37056] Static analyzer crashes without core.CallAndMessage

via llvm-bugs llvm-bugs at lists.llvm.org
Thu Feb 18 10:38:32 PST 2021


https://bugs.llvm.org/show_bug.cgi?id=37056

Warren Ristow <warren_ristow at playstation.sony.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Fixed By Commit(s)|                            |r369078
                 CC|                            |warren_ristow at playstation.s
                   |                            |ony.com
         Resolution|---                         |FIXED
             Status|NEW                         |RESOLVED

--- Comment #1 from Warren Ristow <warren_ristow at playstation.sony.com> ---
This problem was resolved with https://reviews.llvm.org/D66042 (r369078), in
mid-August, 2019.  For reference, that places the fix in llvm 10.

Note that the problem here is rooted in using what is essentially an
unsupported set of switches:

   "The analyzer basically expects that some of the core.* checkers
  are guaranteed to be on to do the path-sensitive analysis, [...]"

http://clang-developers.42468.n3.nabble.com/Turning-off-checkers-td4032778.html#a4033877

The commit that fixes this crash does it by "silencing" core checkers, rather
than disabling them entirely.

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