re PR c++/29365 (Unnecessary anonymous namespace warnings)

re PR c++/29365 (Unnecessary anonymous namespace warnings)

gcc/ChangeLog:

2007-04-16  Seongbae Park <seongbae.park@gmail.com>

	PR c++/29365

	* cp/decl2.c (constrain_class_visibility):
	Do not warn about the use of anonymous namespace in the main input file.

gcc/testsuite/ChangeLog:

2007-04-16  Seongbae Park <seongbae.park@gmail.com>

	PR c++/29365
	Testcase for c++ anonymous namespace warning

	* g++.dg/warn/anonymous-namespace-1.C: New test
	* g++.dg/warn/anonymous-namespace-1.h: New test

From-SVN: r123879