From: "H.J. Lu" <hjl.tools@gmail.com>
To: Jason Merrill <jason@redhat.com>
Cc: gcc-patches List <gcc-patches@gcc.gnu.org>
Subject: Re: C++ PATCH for c++/34772 (warning about self-initialization without -Winit-self)
Date: Sat, 21 May 2011 22:07:00 -0000 [thread overview]
Message-ID: <BANLkTinPrMQH=7MLtnZ54U3qSdkhWwkZHg@mail.gmail.com> (raw)
In-Reply-To: <4DC824D2.2060203@redhat.com>
On Mon, May 9, 2011 at 10:30 AM, Jason Merrill <jason@redhat.com> wrote:
> In this testcase -Wuninitialized was warning about 'int i = i' without
> -Winit-self because the C++ front end always uses separate code for
> non-constant initialization. But for simple initialization, it makes sense
> to use DECL_INITIAL.
>
> Tested x86_64-pc-linux-gnu, applying to trunk.
>
> commit b105bfbee01e9183e7fc100f3a33c7c109db7fae
> Author: Jason Merrill <jason@redhat.com>
> Date: Sat May 7 17:31:09 2011 -0400
>
> PR c++/34772
> * decl.c (initialize_local_var): Use DECL_INITIAL for simple
> initialization.
>
This caused:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49092
--
H.J.
prev parent reply other threads:[~2011-05-21 17:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-09 18:37 Jason Merrill
2011-05-21 22:07 ` H.J. Lu [this message]
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