[Bug middle-end/7651] Define -Wextra strictly in terms of other warning flags

[manu at gcc dot gnu dot org]

------- Comment #16 from manu at gcc dot gnu dot org  2007-01-02 17:33 -------
Subject: Bug 7651

Author: manu
Date: Tue Jan  2 17:33:25 2007
New Revision: 120347

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=120347
Log:
2007-01-02  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

        PR middle-end/7651
        * c.opt (Wold-style-declaration): New.
        * doc/invoke.texi (C-only Warning Options): New.
        (Wold-style-declaration): Document it.
        (Wextra): Enabled by -Wextra.
        * c-opts.c (c_common_post_options): Enabled by -Wextra.
        * c-decl.c (declspecs_add_scspec): Replace -Wextra with
        -Wold-style-declaration.

testsuite/
        * gcc.dg/declspec-3.c: Replace -W with -Wold-style-declaration.
        * gcc.dg/declspec-3-Wextra.c: New.
        * gcc.dg/declspec-3-no.c: New

Added:
    trunk/gcc/testsuite/gcc.dg/declspec-3-Wextra.c
    trunk/gcc/testsuite/gcc.dg/declspec-3-no.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/c-decl.c
    trunk/gcc/c-opts.c
    trunk/gcc/c.opt
    trunk/gcc/doc/invoke.texi
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/declspec-3.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7651