diff options
Diffstat (limited to 'gcc/fortran/trans-openmp.c')
| -rw-r--r-- | gcc/fortran/trans-openmp.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/fortran/trans-openmp.c b/gcc/fortran/trans-openmp.c index 53f92b0..3e22ebf 100644 --- a/gcc/fortran/trans-openmp.c +++ b/gcc/fortran/trans-openmp.c @@ -38,6 +38,11 @@ along with GCC; see the file COPYING3. If not see #include "gomp-constants.h" #include "omp-general.h" #include "omp-low.h" +#undef GCC_DIAG_STYLE +#define GCC_DIAG_STYLE __gcc_tdiag__ +#include "diagnostic-core.h" +#undef GCC_DIAG_STYLE +#define GCC_DIAG_STYLE __gcc_gfc__ int ompws_flags; @@ -1039,6 +1044,21 @@ gfc_omp_finish_clause (tree c, gimple_seq *pre_p) return; tree decl = OMP_CLAUSE_DECL (c); + + /* Assumed-size arrays can't be mapped implicitly, they have to be + mapped explicitly using array sections. */ + if (TREE_CODE (decl) == PARM_DECL + && GFC_ARRAY_TYPE_P (TREE_TYPE (decl)) + && GFC_TYPE_ARRAY_AKIND (TREE_TYPE (decl)) == GFC_ARRAY_UNKNOWN + && GFC_TYPE_ARRAY_UBOUND (TREE_TYPE (decl), + GFC_TYPE_ARRAY_RANK (TREE_TYPE (decl)) - 1) + == NULL) + { + error_at (OMP_CLAUSE_LOCATION (c), + "implicit mapping of assumed size array %qD", decl); + return; + } + tree c2 = NULL_TREE, c3 = NULL_TREE, c4 = NULL_TREE; if (POINTER_TYPE_P (TREE_TYPE (decl))) { |