[Bug tree-optimization/122745] [16 regression] ICE when building qtgui-5.15.18

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122745

--- Comment #2 from Sam James <sjames at gcc dot gnu.org> ---
Make that:
    int currMinY, currMaxY = 0;