re PR c++/24924 (front end and preprocessor pedantic_errors settings should agree)

re PR c++/24924 (front end and preprocessor pedantic_errors settings should agree)

2007-03-15  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/24924
	* c-opts.c (c_common_post_options): Handle C++ post-processing here.
	Set also -pedantic-errors by default for the  preprocessor unless
	-fpermissive is given.
cp/
	* decl.c (cxx_init_decl_processing): Move command-line options
	processing to c-opts.c.
testsuite/
	* g++.dg/cpp/pedantic-errors.C: New.
	* g++.dg/cpp/permissive.C: New.

From-SVN: r122961