https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107986
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- At least the only increment operation(s) on TYPE_OVERFLOW_UNDEFINED typed var result in a range from low bound of the initial value to +INF shouldn't be that hard I'd hope (Andrew, any suggestions where to do that)? Ditto only decrement operation(s) on such typed vars to [-INF, high bound of initial value]. But I agree the result should be done somewhere too.