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Date: Tue, 8 Mar 2016 10:00:09 -0900
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Subject: Re: [geda-user] anyone know how to get rid of these warnings
From: "Britton Kerin (britton DOT kerin AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
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On Mon, Mar 7, 2016 at 11:15 PM, Gabriel Paubert (paubert AT iram DOT es)
[via geda-user AT delorie DOT com] <geda-user AT delorie DOT com> wrote:
> On Mon, Mar 07, 2016 at 09:59:13AM -0900, Britton Kerin (britton DOT kerin AT gmail DOT com) [via geda-user AT delorie DOT com] wrote:
>> On Mon, Mar 7, 2016 at 12:44 AM, Peter Clifton
>> (petercjclifton AT googlemail DOT com) [via geda-user AT delorie DOT com]
>> <geda-user AT delorie DOT com> wrote:
>
> [snipped]
>
>> > There are too many different compilers with different warnings, and they
>> > change over time with what code patterns may give rise to a warning.
>>
>> I'd still like to meet some of these non-gcc using pcb users.
>>
>
> Oh, even an apparently modest bump of GCC version can cause significant
> differences in warning behaviour. And many people are using clang now,
> although it currently has troubles with the kernel, clobbering the
> interrupt flag behind the kernel's back.

For gcc version bump warnings it's usually an improvement and you can just fix
the problem.  Not quite the same as non-gcc issues.  I'm fine with leaving
-Werror off provided people take the trouble to keep things warning-free
without it.  If not it would be better to have it on.

Britton