[llvm-bugs] [Bug 48264] llvm-cov: wrong code coverage for statements before fork()

via llvm-bugs llvm-bugs at lists.llvm.org
Wed Dec 16 18:47:17 PST 2020


https://bugs.llvm.org/show_bug.cgi?id=48264

David Blaikie <dblaikie at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |dblaikie at gmail.com
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from David Blaikie <dblaikie at gmail.com> ---
That sounds correct to me - the program forked, so two processes reached those
two lines. lldb probably only follows one of those processes.

Try adding a printf/output between line 9 and 10, and you'll see it prints out
twice.

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