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Bug 518148 - sys-devel/gcc - Adding -g to compile flags breaks unwinding on alpha due to non-existent FDE entries
Summary: sys-devel/gcc - Adding -g to compile flags breaks unwinding on alpha due to n...
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Core system (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Toolchain Maintainers
URL: https://gcc.gnu.org/ml/gcc-patches/20...
Whiteboard:
Keywords: PATCH
Depends on:
Blocks:
 
Reported: 2014-07-26 10:09 UTC by Tobias Klausmann (RETIRED)
Modified: 2015-02-21 17:48 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


Attachments
One-line fix for unwind bug (gcc-alpha-unwind-fix.patch,701 bytes, patch)
2014-07-26 10:09 UTC, Tobias Klausmann (RETIRED)
Details | Diff

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Description Tobias Klausmann (RETIRED) gentoo-dev 2014-07-26 10:09:33 UTC
Created attachment 381588 [details, diff]
One-line fix for unwind bug

As per $URL.

There is a 1-line patch linked there and Uros will take care of getting it upstream (Actually, that's already done and it will be in gcc-4.8.4, gcc-4.9.2 and gcc-4.10).

I think we should add it to Gentoo's gcc-patches-for-alpha until those versions are stable.
Comment 1 Raúl Porcel (RETIRED) gentoo-dev 2015-02-20 12:58:34 UTC
@toolchain: ping
Comment 2 Anthony Basile gentoo-dev 2015-02-21 00:12:22 UTC
(In reply to Tobias Klausmann from comment #0)
> Created attachment 381588 [details, diff] [details, diff]
> One-line fix for unwind bug
> 
> As per $URL.
> 
> There is a 1-line patch linked there and Uros will take care of getting it
> upstream (Actually, that's already done and it will be in gcc-4.8.4,
> gcc-4.9.2 and gcc-4.10).
> 
> I think we should add it to Gentoo's gcc-patches-for-alpha until those
> versions are stable.

I haven't checked yet, but do you know if that has gotten into 4.8.4 and/or 4.9.2?  If so we really don't have to do anything since those are next on the stabilization list.
Comment 3 Anthony Basile gentoo-dev 2015-02-21 17:48:49 UTC
(In reply to Anthony Basile from comment #2)
> (In reply to Tobias Klausmann from comment #0)
> > Created attachment 381588 [details, diff] [details, diff] [details, diff]
> > One-line fix for unwind bug
> > 
> > As per $URL.
> > 
> > There is a 1-line patch linked there and Uros will take care of getting it
> > upstream (Actually, that's already done and it will be in gcc-4.8.4,
> > gcc-4.9.2 and gcc-4.10).
> > 
> > I think we should add it to Gentoo's gcc-patches-for-alpha until those
> > versions are stable.
> 
> I haven't checked yet, but do you know if that has gotten into 4.8.4 and/or
> 4.9.2?  If so we really don't have to do anything since those are next on
> the stabilization list.

I just check and it is in 4.8.4 and 4.9.2 as you saidin the first comment --- sorry I should have read more carefully.  We will be looking to stabilize 4.8.4 soon on alpha, so no need to backport.