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Re: [PATCH, GCC 4.7] Backport fix for PR tree-optimization/53708
On Tue, Oct 30, 2012 at 9:23 PM, Peter Bergner <firstname.lastname@example.org> wrote:
> On Tue, 2012-10-30 at 20:37 +0100, Jakub Jelinek wrote:
>> On Tue, Oct 30, 2012 at 02:03:44PM -0500, Peter Bergner wrote:
>> > Ok, then I'll bootstrap and regtest your suggested change while we
>> > wait for richi to comment. I'm fine with whatever you and richi
>> > decide is best. The ObjC guys should probably test it though too.
>> > I assume you think we should change the current trunk code as well?
>> Well, I haven't looked at the ObjC failures (guess they are darwin only
>> anyway), so have no idea whether those set section name or not.
>> So, if my proposed test instead of the trunk one doesn't work for darwin,
>> perhaps it could be DECL_PRESERVED_P (decl) || (DECL_SECTION_NAME (decl) &&
>> !...). I think DECL_USER_ALIGN test is undesirable for that though, it is
>> just fine to increase alignment of anything, after all, it is still aligned
>> properly then.
> I can confirm it bootstraps and regtests without any errors...and it
> fixes my problem.
I'm fine with that, but please give it some time on trunk before backporting it.