https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118499
kargls at comcast dot net changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kargls at comcast dot net --- Comment #2 from kargls at comcast dot net --- Not Thomas, but ... https://j3-fortran.org/doc/year/24/24-116.txt The exponentiation operator ** shall not be applied to UNSIGNED values.