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Re:Wordered-pointer-comparison (PR7651 Define -Wextra strictly in terms of other warning flags)

From: Geoff Keating <geoffk at apple dot com>
To: lopezibanez at gmail dot com
Cc: gcc-patches List <gcc-patches at gcc dot gnu dot org>
Date: Thu, 5 Jul 2007 16:38:16 -0700
Subject: Re:Wordered-pointer-comparison (PR7651 Define -Wextra strictly in terms of other warning flags)

Hi Manuel,

2007-01-07 Manuel Lopez-Ibanez <manu@gcc.gnu.org>

 PR middle-end/7651
 * c.opt (Wordered-pointer-comparison): New.
 * doc/invoke.texi (Wordered-pointer-comparison): Document it.
 (Wextra): Enabled by -Wextra.
 (C-only Warning Options): Add it.
 * c-opts.c (c_common_handle_option): Enabled by -pedantic.
 (c_common_post_options): Enabled by -Wextra.
 * c-typeck.c (build_binary_op): Replace pedantic and extra_warnings
by warn_ordered_pointer_comparison.

testsuite/
2007-01-07  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

 PR middle-end/7651
 * gcc.dg/Wordered-pointer-comparison.c: New.
 * gcc.dg/Wordered-pointer-comparison-Wextra.c: New.
 * gcc.dg/Wordered-pointer-comparison-pedantic.c: New.
 * gcc.dg/Wordered-pointer-comparison-no.c: New.

This is OK.

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