https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90329
--- Comment #11 from Tomas Kalibera <tomas.kalibera at gmail dot com> --- Even restoring the state that LAPACK/BLAS works but without providing guarantees would help short-term, and I think this could be in line with the goal of best performance within the standard. At least in the case I debugged, I think gfortran could do better by not writing the 1 as string length to the place on the stack where the compiler knows there is already 1 as string length.
