2014-06-09  Marc Glisse  <marc.glisse@inria.fr>

	PR c++/54442
gcc/
	* tree.c (build_qualified_type): Use a canonical type for
	TYPE_CANONICAL.
gcc/testsuite/
	* g++.dg/pr54442.C: New file.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211377 138bc75d-0d04-0410-961f-82ee72b054a4