[Bug other/28322] GCC new warnings and compatibility

["manu at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #10 from manu at gcc dot gnu dot org  2008-02-25 23:42 -------
Subject: Bug 28322

Author: manu
Date: Mon Feb 25 23:41:43 2008
New Revision: 132648

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=132648
Log:
2008-02-26  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

        PR 28322
        * toplev.c (toplev_main): If there are warnings or error, print
        errors for ignored options.
        * opts.c (ignored_options): New static variable.
        (postpone_unknown_option_error): New.
        (print_ignored_options): New.
        (handle_option): Postpone errors for unknown -Wno-* options.
        * opts.h (print_ignored_options): Declare.
testsuite/
        * gcc.dg/pr28322.c: New.
        * gcc.dg/pr28322-2.c: New.
        * lib/prune.exp: Ignore "At top level" even if there is no ':'
        preceding it.

Added:
    trunk/gcc/testsuite/gcc.dg/pr28322-2.c
    trunk/gcc/testsuite/gcc.dg/pr28322.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/opts.c
    trunk/gcc/opts.h
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/lib/prune.exp
    trunk/gcc/toplev.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28322

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