------- Comment #3 from jakub at gcc dot gnu dot org 2008-01-22 09:49 ------- Testing a fix. --- tree.c.jj124 2008-01-22 10:46:20.000000000 +0100 +++ tree.c 2008-01-22 10:46:20.000000000 +0100 @@ -3735,6 +3735,8 @@ build_type_attribute_qual_variant (tree
ttype = build_qualified_type (ntype, quals); } + else if (TYPE_QUALS (ttype) != quals) + ttype = build_qualified_type (ttype, quals); return ttype; } build_type_attribute_qual_variant wasn't changing quals to the requested ones if the attributes are equal. This seems to only make a difference for vectors, as build_type_attribute_qual_variant is static in tree.c and only called by build_type_attribute_variant which will have always equal quals and make_vector_type. -- jakub at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |jakub at gcc dot gnu dot org |dot org | Status|NEW |ASSIGNED Last reconfirmed|2008-01-22 03:53:32 |2008-01-22 09:49:30 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34917