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Re: [patch, ia64, libgcc] Patch to fix libunwind build on IA64
- From: Michael Matz <matz at suse dot de>
- To: Steve Ellcey <sje at cup dot hp dot com>
- Cc: gcc-patches at gcc dot gnu dot org
- Date: Fri, 18 Nov 2011 18:26:54 +0100 (CET)
- Subject: Re: [patch, ia64, libgcc] Patch to fix libunwind build on IA64
- References: <201111181724.pAIHOMd10963@adlwrk05.cce.hp.com>
Hi,
On Fri, 18 Nov 2011, Steve Ellcey wrote:
> This patch fixes the IA64 bootstrap when building libunwind. When using
> -fexceptions libunwind will have a reference to __gcc_personality_v0 and
> the bootstrap fails, using -fno-exceptions fixes this. This problem
> started with r181172, Michael Matz's fix to mark objects death at end of
> scope.
>
> Tested on IA64 HP-UX and Linux.
Oh, so you don't even need -fasynchronous-unwind-tables? Even better then
:)
Ciao,
Michael.