[Bug c/115103] No diagnostics for grainsize used together with num_tasks clause or for fortran for nogroup with reduction

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115103

--- Comment #1 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jakub Jelinek <ja...@gcc.gnu.org>:

https://gcc.gnu.org/g:7fdbefc575c24881356b5f4091fa57b5f7166a90

commit r15-519-g7fdbefc575c24881356b5f4091fa57b5f7166a90
Author: Jakub Jelinek <ja...@redhat.com>
Date:   Wed May 15 18:34:44 2024 +0200

    openmp: Diagnose using grainsize+num_tasks clauses together [PR115103]

    I've noticed that while we diagnose many other OpenMP exclusive clauses,
    we don't diagnose grainsize together with num_tasks on taskloop construct
    in all of C, C++ and Fortran (the implementation simply ignored grainsize
    in that case) and for Fortran also don't diagnose mixing nogroup clause
    with reduction clause(s).

    Fixed thusly.

    2024-05-15  Jakub Jelinek  <ja...@redhat.com>

            PR c/115103
    gcc/c/
            * c-typeck.cc (c_finish_omp_clauses): Diagnose grainsize
            used together with num_tasks.
    gcc/cp/
            * semantics.cc (finish_omp_clauses): Diagnose grainsize
            used together with num_tasks.
    gcc/fortran/
            * openmp.cc (resolve_omp_clauses): Diagnose grainsize
            used together with num_tasks or nogroup used together with
            reduction.
    gcc/testsuite/
            * c-c++-common/gomp/clause-dups-1.c: Add 2 further expected errors.
            * gfortran.dg/gomp/pr115103.f90: New test.