r166644 - in /trunk/gcc: ChangeLog common.opt d...

[froydnj at gcc dot gnu dot org]

Author: froydnj
Date: Fri Nov 12 03:38:15 2010
New Revision: 166644

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166644
Log:
gcc/
	PR c/44782
	* common.opt (fmax-errors=): New option.
	* opts.c (common_handle_option) [OPT_fmax_errors_]: Handle it.
	* diagnostic.h (struct diagnostic_context): Add max_errors field.
	* diagnostic.c (diagnostic_initialize): Initialize it.
	(diagnostic_action_after_output): Exit if more than max_errors
	have been output.
	* doc/invoke.texi (Warning Options): Add -fmax-errors.
	(-fmax-errors): Document.

gcc/fortran/
	PR c/44782
	* options.c (gfc_post_options): Initialize gfc_option.max_errors.
	(gfc_handle_option) [OPT_fmax_errors_]: Remove.
	* lang.opt (fmax-errors=): Remove.

gcc/testsuite/
	PR c/44782
	* c-c++-common/fmax-errors.c: New test.


Added:
    trunk/gcc/testsuite/c-c++-common/fmax-errors.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/common.opt
    trunk/gcc/diagnostic.c
    trunk/gcc/diagnostic.h
    trunk/gcc/doc/invoke.texi
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/lang.opt
    trunk/gcc/fortran/options.c
    trunk/gcc/opts.c
    trunk/gcc/testsuite/ChangeLog