GNU bug report logs - #23442
[PATCH] maint: avoid new warning from gcc (GCC) 7.0.0 20160503 (experimental)

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Jim Meyering <jim <at> meyering.net>
Subject: bug#23442: closed (Re: bug#23442: [PATCH] maint: avoid new
 warning from gcc (GCC) 7.0.0 20160503 (experimental))
Date: Thu, 05 May 2016 15:18:02 +0000

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Your bug report

#23442: [PATCH] maint: avoid new warning from gcc (GCC) 7.0.0 20160503 (experimental)

which was filed against the coreutils package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 23442 <at> debbugs.gnu.org.

-- 
23442: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=23442
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: Jim Meyering <jim <at> meyering.net>
To: Bernhard Voelker <mail <at> bernhard-voelker.de>
Cc: 23442-done <at> debbugs.gnu.org
Subject: Re: bug#23442: [PATCH] maint: avoid new warning from gcc (GCC) 7.0.0
 20160503 (experimental)
Date: Thu, 5 May 2016 08:17:18 -0700

On Thu, May 5, 2016 at 1:54 AM, Bernhard Voelker
<mail <at> bernhard-voelker.de> wrote:
> On 05/04/2016 05:08 PM, Jim Meyering wrote:
>> Subject: [PATCH] maint: avoid new warning from gcc (GCC) 7.0.0 20160503
>>  (experimental)
>>
>> * src/id.c (main): When configured with --enable-gcc-warnings and using
>> the very latest gcc built from git, building would fail with this:
>>   src/id.c:200:8: error: assuming signed overflow does not occur when \
>>     simplifying conditional to constant [-Werror=strict-overflow]
>>      bool default_format = (just_user + just_group + just_group_list
>>           ^~~~~~~~~~~~~~
>> Rewrite to use bool-appropriate operators.
>
> Thanks, that looks much cleaner.

Thanks again. Pushed and closed.

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From: Jim Meyering <jim <at> meyering.net>
To: bug-coreutils <at> gnu.org
Subject: [PATCH] maint: avoid new warning from gcc (GCC) 7.0.0 20160503
 (experimental)
Date: Tue, 3 May 2016 20:59:32 -0700

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coreutils failed to build when configured with --enable-gcc-warnings
and the latest gcc built from git.

Here's a patch to fix that:

[0001-maint-avoid-new-warning-from-gcc-GCC-7.0.0-20160503-.patch (text/x-patch, attachment)]

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