PR24924 front end and preprocessor pedantic_errors settings should agree

["Manuel López-Ibáñez" <lopezibanez at gmail dot com>]

:ADDPATCH c++:

This patch makes the preprocessor to give an error for pedwarns by
default unless fpermissive is given, when the language is a dialect of
C++.

Boostrapped and regression tested.

Does it look OK to you?


2007-01-27  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.

Attachment: pedantic-cpp-errors.diff
Description: Text document