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List: gcc-patches
Subject: Re: Fwd: [PATCH] Attribute for unused warning for variables of non-trivial types
From: Lubos Lunak <l.lunak () suse ! cz>
Date: 2013-07-14 20:53:57
Message-ID: 201307142253.57688.l.lunak () suse ! cz
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Sorry, I haven't found time for this until now.
On Sunday 14 of July 2013, Jason Merrill wrote:
> On 07/08/2013 10:32 AM, Jason Merrill wrote:
> > Was it a deliberate decision to put this in the c-common attributes
> > rather than the C++-specific ones? I'm not saying it's wrong, just
> > interested in your thinking.
>
> I think it makes sense to leave it in c-common so that types shared
> between C and C++ can use it without a warning.
Given the types need to have a ctor/dtor in order for this warning to make
sense, this should not be needed. I actually didn't put it in c-common
attributes on purpuse, I just based it on another attribute without realizing
there was place elsewhere for C++-specific ones. I can write a patch to move
this if wanted.
> I've fixed up the other issues and am applying this patch:
Thanks a lot.
As for the copyright assignment, AFAIK there is a generic SUSE one that
should cover this as well.
--
Lubos Lunak
l.lunak@suse.cz
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