From: Jeff Law <law@redhat.com>
To: Jakub Jelinek <jakub@redhat.com>,
Richard Biener <richard.guenther@gmail.com>
Cc: "Joseph S. Myers" <joseph@codesourcery.com>,
Marek Polacek <polacek@redhat.com>,
Jason Merrill <jason@redhat.com>,
Jan Hubicka <hubicka@ucw.cz>,
GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: [C PATCH] Fix -Wunused-function (PR debug/66869)
Date: Wed, 27 Jan 2016 19:29:00 -0000 [thread overview]
Message-ID: <56A91A7A.3060700@redhat.com> (raw)
In-Reply-To: <20160127185159.GT3017@tucnak.redhat.com>
On 01/27/2016 11:51 AM, Jakub Jelinek wrote:
> Hi!
>
> On Wed, Jan 27, 2016 at 11:17:18AM +0100, Richard Biener wrote:
>> No, simply warn and set TREE_NO_WARNING so cgraph doesn't warn again.
>
> This seems to work too, bootstrapped/regtested on x86_64-linux and
> i686-linux, ok for trunk?
>
> 2016-01-25 Jakub Jelinek <jakub@redhat.com>
>
> PR debug/66869
> * c-decl.c (c_write_global_declarations_1): Warn with
> warn_unused_function if static prototype without definition
> is not C_DECL_USED.
>
> * gcc.dg/pr66869.c: New test.
OK.
jeff
next prev parent reply other threads:[~2016-01-27 19:29 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-25 20:38 Jakub Jelinek
2016-01-26 15:21 ` Richard Biener
2016-01-26 16:18 ` Jakub Jelinek
2016-01-27 10:17 ` Richard Biener
2016-01-27 18:52 ` Jakub Jelinek
2016-01-27 19:29 ` Jeff Law [this message]
2016-01-28 20:15 ` [C++ " Jakub Jelinek
2016-01-29 10:25 ` Jason Merrill
2016-01-29 10:35 ` Jakub Jelinek
2016-01-29 10:47 ` Jason Merrill
2016-01-29 12:31 ` Jakub Jelinek
2016-02-03 16:05 ` Jason Merrill
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