aboutsummaryrefslogtreecommitdiff
path: root/gcc/cp
diff options
context:
space:
mode:
authorKai Tietz <kai.tietz@onevision.com>2010-12-25 10:41:05 +0000
committerKai Tietz <ktietz@gcc.gnu.org>2010-12-25 11:41:05 +0100
commitbc30fc12b1cbcd1942d93b5e555a1ed7195a73b8 (patch)
tree9f680cb91b3919a11678abcf4c45c694eacfbcdc /gcc/cp
parent784904958d6975247ad57ec2df72a8775b2b3efb (diff)
downloadgcc-bc30fc12b1cbcd1942d93b5e555a1ed7195a73b8.zip
gcc-bc30fc12b1cbcd1942d93b5e555a1ed7195a73b8.tar.gz
gcc-bc30fc12b1cbcd1942d93b5e555a1ed7195a73b8.tar.bz2
re PR c++/15774 (Conflicting function decls not diagnosed)
2010-12-25 Kai Tietz <kai.tietz@onevision.com> PR c++/15774 * decl.c (decls_match): Check for FUNCTION_DECL also for identity of compatible attributes. ChangeLog gcc/testsuite 2010-12-25 Kai Tietz <kai.tietz@onevision.com> PR c++/15774 * g++.dg/warn/pr15774-1.C: New test. * g++.dg/warn/pr15774-2.C: New test. From-SVN: r168241
Diffstat (limited to 'gcc/cp')
-rw-r--r--gcc/cp/ChangeLog6
-rw-r--r--gcc/cp/decl.c6
2 files changed, 11 insertions, 1 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 5bdfa43..09e4353 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2010-12-25 Kai Tietz <kai.tietz@onevision.com>
+
+ PR c++/15774
+ * decl.c (decls_match): Check for FUNCTION_DECL
+ also for identity of compatible attributes.
+
2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
* decl.c (decls_match, duplicate_decls): Use prototype_p.
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index f74b0c2..f7bf1bf 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -1009,7 +1009,11 @@ decls_match (tree newdecl, tree olddecl)
}
#endif
else
- types_match = compparms (p1, p2);
+ types_match =
+ compparms (p1, p2)
+ && (TYPE_ATTRIBUTES (TREE_TYPE (newdecl)) == NULL_TREE
+ || targetm.comp_type_attributes (TREE_TYPE (newdecl),
+ TREE_TYPE (olddecl)) != 0);
}
else
types_match = 0;