2013-09-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/43452
	* doc/invoke.texi (-Wdelete-incomplete): Document it.

/c-family
2013-09-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/43452
	* c.opt (Wdelete-incomplete): Add.

/cp
2013-09-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/43452
	* init.c (build_vec_delete_1): When the type is incomplete emit a
	warning, enabled by default (not an error).
	(build_delete): Adjust to use OPT_Wdelete_incomplete.

/testsuite
2013-09-09  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/43452
	* g++.dg/warn/Wdelete-incomplete-1.C: New.
	* g++.dg/warn/Wdelete-incomplete-2.C: Likewise.
	* g++.dg/init/delete1.C: Adjust.