diff options
Diffstat (limited to 'gcc/fortran/openmp.c')
-rw-r--r-- | gcc/fortran/openmp.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/fortran/openmp.c b/gcc/fortran/openmp.c index 6182464..276f2f1 100644 --- a/gcc/fortran/openmp.c +++ b/gcc/fortran/openmp.c @@ -978,7 +978,8 @@ gfc_match_omp_clauses (gfc_omp_clauses **cp, uint64_t mask, if (gfc_match_omp_variable_list (" :", &c->lists[OMP_LIST_REDUCTION], - false, NULL, &head) == MATCH_YES) + false, NULL, &head, openacc) + == MATCH_YES) { gfc_omp_namelist *n; if (rop == OMP_REDUCTION_NONE) @@ -3313,6 +3314,11 @@ resolve_omp_clauses (gfc_code *code, gfc_omp_clauses *omp_clauses, n->sym->name, &n->where); else n->sym->mark = 1; + + /* OpenACC does not support reductions on arrays. */ + if (n->sym->as) + gfc_error ("Array %qs is not permitted in reduction at %L", + n->sym->name, &n->where); } } |