[Bug tree-optimization/122016] [15 Regression] ICE: SSA corruption (Unable to coalesce ssa_names 4 and 18 which are marked as MUST COALESCE)

[gjl at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122016

--- Comment #10 from Georg-Johann Lay <gjl at gcc dot gnu.org> ---
(In reply to GCC Commits from comment #7)
> * gcc.dg/torture/pr122016.c: New testcase.

That test fails due to sloppy prototyping. The length arg of strncmp should be
__SIZE_TYPE__ instead of a hard-coded long:

int strncmp(const char *, const char *, __SIZE_TYPE__);