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

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

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

Jakub Jelinek  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED
   Keywords||accepts-invalid

--- Comment #2 from Jakub Jelinek  ---
Fixed for GCC 15.1+.  As it is accepts-invalid, not planning to backport it.

[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  ---
The master branch has been updated by Jakub Jelinek :

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

commit r15-519-g7fdbefc575c24881356b5f4091fa57b5f7166a90
Author: Jakub Jelinek 
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  

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.

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

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

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

Jakub Jelinek  changed:

   What|Removed |Added

   Last reconfirmed||2024-05-15
 Ever confirmed|0   |1
   Assignee|unassigned at gcc dot gnu.org  |jakub at gcc dot gnu.org
   Keywords||openmp
 Status|UNCONFIRMED |ASSIGNED