[llvm-bugs] [Bug 34790] clang crashes at -O3: Assertion `SuccTN && "Unreachable successor found at reachable insertion"' failed.

via llvm-bugs llvm-bugs at lists.llvm.org
Sat Oct 14 17:48:35 PDT 2017


https://bugs.llvm.org/show_bug.cgi?id=34790

Davide Italiano <davide at freebsd.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #1 from Davide Italiano <davide at freebsd.org> ---
Jakub probably fixed this one

$ ./clang -o3 abc.c -c
abc.c:15:11: warning: implicit declaration of function 'fn2' is invalid in C99
[-Wimplicit-function-declaration]
          fn2();
          ^
abc.c:42:1: warning: control may reach end of non-void function [-Wreturn-type]
}
^
2 warnings generated.

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