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Re: segmentation faults for ld, 2.19.92 snapshot and head

From: Alan Modra <amodra at bigpond dot net dot au>
To: Rainer Emrich <rainer at emrich-ebersheim dot de>
Cc: binutils at sourceware dot org
Date: Fri, 23 Oct 2009 11:00:55 +1030
Subject: Re: segmentation faults for ld, 2.19.92 snapshot and head
References: <4AD3A2AE.6080307@emrich-ebersheim.de> <20091012230228.GC8054@bubble.grove.modra.org> <4ADE3647.2000405@emrich-ebersheim.de>

On Wed, Oct 21, 2009 at 12:14:31AM +0200, Rainer Emrich wrote:
> Affected function is get_got in bfd/elf64-ia64.c. Compiled with -fno-ipa-sra I
> get a working ia64-unknown-linux-gnu-ld. So, the bug seems to be in the ipa-sra
> pass. But I'm not able to create a suitable test case, because the dependencies
> of get_got are really complex.

The information you gave in your gcc bug report should be enough for
one of the ia64 gcc experts to reproduce the problem.  Chances are
they even have a copy of elfxx-ia64.c lying around..

-- 
Alan Modra
Australia Development Lab, IBM

References:
- segmentation faults for ld, 2.19.92 snapshot and head
  - From: Rainer Emrich
- Re: segmentation faults for ld, 2.19.92 snapshot and head
  - From: Alan Modra
- Re: segmentation faults for ld, 2.19.92 snapshot and head
  - From: Rainer Emrich

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