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-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/g++.dg/ext/vector12.C4
-rw-r--r--gcc/tree.c2
4 files changed, 17 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index bc76be7..a720103 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2008-01-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/34917
+ * tree.c (build_type_attribute_qual_variant): Call
+ build_qualified_type if attributes are equal, but quals are not.
+
2008-01-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR 32102
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9a6eb68..7f0c716 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2008-01-22 Jakub Jelinek <jakub@redhat.com>
+
+ PR c++/34917
+ * g++.dg/ext/vector12.C: New test.
+
2008-01-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR 32102
diff --git a/gcc/testsuite/g++.dg/ext/vector12.C b/gcc/testsuite/g++.dg/ext/vector12.C
new file mode 100644
index 0000000..e0b6d2b
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/vector12.C
@@ -0,0 +1,4 @@
+// PR c++/34917
+// { dg-do compile }
+
+const int i __attribute ((vector_size (8))) = {};
diff --git a/gcc/tree.c b/gcc/tree.c
index 4757cbc..b6b3eef 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -3735,6 +3735,8 @@ build_type_attribute_qual_variant (tree ttype, tree attribute, int quals)
ttype = build_qualified_type (ntype, quals);
}
+ else if (TYPE_QUALS (ttype) != quals)
+ ttype = build_qualified_type (ttype, quals);
return ttype;
}