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-rw-r--r--gcc/fortran/interface.c33
1 files changed, 31 insertions, 2 deletions
diff --git a/gcc/fortran/interface.c b/gcc/fortran/interface.c
index da3db7e..1cd1c2b 100644
--- a/gcc/fortran/interface.c
+++ b/gcc/fortran/interface.c
@@ -1114,8 +1114,37 @@ check_dummy_characteristics (gfc_symbol *s1, gfc_symbol *s2,
return false;
}
- /* FIXME: Do more comprehensive testing of attributes, like e.g.
- ASYNCHRONOUS, CONTIGUOUS, VALUE, VOLATILE, etc. */
+ /* Check ASYNCHRONOUS attribute. */
+ if (s1->attr.asynchronous != s2->attr.asynchronous)
+ {
+ snprintf (errmsg, err_len, "ASYNCHRONOUS mismatch in argument '%s'",
+ s1->name);
+ return false;
+ }
+
+ /* Check CONTIGUOUS attribute. */
+ if (s1->attr.contiguous != s2->attr.contiguous)
+ {
+ snprintf (errmsg, err_len, "CONTIGUOUS mismatch in argument '%s'",
+ s1->name);
+ return false;
+ }
+
+ /* Check VALUE attribute. */
+ if (s1->attr.value != s2->attr.value)
+ {
+ snprintf (errmsg, err_len, "VALUE mismatch in argument '%s'",
+ s1->name);
+ return false;
+ }
+
+ /* Check VOLATILE attribute. */
+ if (s1->attr.volatile_ != s2->attr.volatile_)
+ {
+ snprintf (errmsg, err_len, "VOLATILE mismatch in argument '%s'",
+ s1->name);
+ return false;
+ }
/* Check interface of dummy procedures. */
if (s1->attr.flavor == FL_PROCEDURE)