https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93826
--- Comment #5 from Tobias Burnus <burnus at gcc dot gnu.org> --- Missed to list the PR in the commit :-( * OpenMP 4.5 patch which rejects this is the following: https://gcc.gnu.org/pipermail/gcc-patches/2020-August/551338.html and https://gcc.gnu.org/g:57dd9f3bfca8bb752c630431dc033c761e2ad382 (= r11-2553) → FIXED for OpenMP (4.5) ------------- Tue, 4 Aug 2020 16:17:53 +0000 (18:17 +0200) Fortran/OpenMP: Fix detecting not perfectly nested loops gcc/fortran/ChangeLog: * openmp.c (resolve_omp_do): Detect not perfectly nested loop with innermost collapse. gcc/testsuite/ChangeLog: * gfortran.dg/gomp/collapse1.f90: Add dg-error. * gfortran.dg/gomp/collapse2.f90: New test. ------------- TODO: * OpenMP 5.x permits this (see also review comment) * OpenACC: Still needs to be rejected
