re PR c++/36655 (unjustified warning for "extern template" when using -pedantic -std=c++0x)

/cp
2008-06-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/36655
	* pt.c (do_decl_instantiation): In c++0x mode do not warn for
	extern template.

/testsuite
2008-06-27  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/36655
	* g++.dg/cpp0x/extern_template.C: New.

From-SVN: r137200