aboutsummaryrefslogtreecommitdiff
path: root/gcc/fortran/dependency.c
diff options
context:
space:
mode:
authorJanus Weil <janus@gcc.gnu.org>2011-08-07 20:59:16 +0000
committerJanus Weil <janus@gcc.gnu.org>2011-08-07 20:59:16 +0000
commite42a97807ec668962cc7b1d48beb51b93262304a (patch)
treedc68c0720cc893fefa9aad630b6a9958f8466d70 /gcc/fortran/dependency.c
parent6079cb0f8aae4951be0d38412f19e1dbd641b95a (diff)
2011-08-07 Janus Weil <janus@gcc.gnu.org>
Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/49638 * dependency.c (are_identical_variables): For dummy arguments only check for equal names, not equal symbols. * interface.c (gfc_check_typebound_override): Add checking for rank and character length. 2011-08-07 Janus Weil <janus@gcc.gnu.org> PR fortran/49638 * gfortran.dg/typebound_override_1.f90: New. git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@177550 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/fortran/dependency.c')
-rw-r--r--gcc/fortran/dependency.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/gcc/fortran/dependency.c b/gcc/fortran/dependency.c
index b49cf5424ca..5238c861381 100644
--- a/gcc/fortran/dependency.c
+++ b/gcc/fortran/dependency.c
@@ -123,8 +123,18 @@ are_identical_variables (gfc_expr *e1, gfc_expr *e2)
{
gfc_ref *r1, *r2;
- if (e1->symtree->n.sym != e2->symtree->n.sym)
- return false;
+ if (e1->symtree->n.sym->attr.dummy && e2->symtree->n.sym->attr.dummy)
+ {
+ /* Dummy arguments: Only check for equal names. */
+ if (e1->symtree->n.sym->name != e2->symtree->n.sym->name)
+ return false;
+ }
+ else
+ {
+ /* Check for equal symbols. */
+ if (e1->symtree->n.sym != e2->symtree->n.sym)
+ return false;
+ }
/* Volatile variables should never compare equal to themselves. */