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From: Nathan Sidwell <nathan@acm.org>
To: Richard Biener <richard.guenther@gmail.com>, gcc-patches@gcc.gnu.org
Cc: Jonathan Wakely <jwakely@redhat.com>
Subject: Re: [libibery PATCH] Fix bootstrap
Date: Thu, 25 May 2017 10:58:00 -0000	[thread overview]
Message-ID: <bfbf2115-4e72-5462-7191-33c661e10ecd@acm.org> (raw)
In-Reply-To: <9E1B4F12-E5F9-4C08-8E3A-44F0ABC59F8D@gmail.com>

On 05/25/2017 01:29 AM, Richard Biener wrote:
> On May 25, 2017 3:22:18 AM GMT+02:00, Nathan Sidwell <nathan@acm.org> wrote:
>> On 05/24/2017 09:13 PM, Nathan Sidwell wrote:
>>> On 05/24/2017 08:56 PM, Nathan Sidwell wrote:
>>>> On 05/24/2017 08:34 PM, Nathan Sidwell wrote:
>>>>> We now warn on casts to T const.  Applied as obvious to fix
>> bootstrap.
>>>>
>>>> And this fixes c-common.c
>>>
>>> And fix auto-profile.c
>>
>> and lto-streamer-out.c, sigh
> 
> What's the reason to warn here?!

It's a new warning about trying to cast to a const T because the const 
is ignored.

It might be better if the warning only triggered on trying to cast 'T' 
to 'const T' and not trigger casting 'U' to 'const T'?  I dunno.

nathan

-- 
Nathan Sidwell

  reply	other threads:[~2017-05-25 10:54 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-25  0:56 Nathan Sidwell
2017-05-25  1:13 ` Nathan Sidwell
2017-05-25  1:22   ` Nathan Sidwell
2017-05-25  1:42     ` Nathan Sidwell
2017-05-25  6:25       ` Richard Biener
2017-05-25 10:58         ` Nathan Sidwell [this message]
2017-05-25 11:21           ` Jonathan Wakely
2017-05-25 11:22             ` Jonathan Wakely
2017-05-25 12:35               ` Nathan Sidwell
2017-05-25 13:01                 ` Richard Biener
2017-05-25 13:03                   ` Jonathan Wakely

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