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Re: GCC's -fsplit-stack disturbing Mach's vm_allocate
- From: Samuel Thibault <samuel dot thibault at gnu dot org>
- To: Thomas Schwinge <thomas at codesourcery dot com>, svante dot signell at gmail dot com, Ian Lance Taylor <iant at google dot com>, gcc-patches at gcc dot gnu dot org, bug-hurd at gnu dot org, fotis dot koutoulakis at gmail dot com, Roland McGrath <roland at hack dot frob dot com>
- Date: Fri, 18 Apr 2014 10:03:11 +0200
- Subject: Re: GCC's -fsplit-stack disturbing Mach's vm_allocate
- Authentication-results: sourceware.org; auth=none
- References: <8761x7nkks dot fsf at kepler dot schwinge dot homeip dot net> <20130621231655 dot 24D002C14C at topped-with-meat dot com> <87r4fumx2g dot fsf at kepler dot schwinge dot homeip dot net> <CAKOQZ8wZOf8MBdVKiyDcggFBs3A48+QckAoB7XJm+b+E3rkAxQ at mail dot gmail dot com> <87ip10o90k dot fsf at kepler dot schwinge dot homeip dot net> <20140404191416 dot GG5350 at type> <1397027146 dot 1276 dot 29 dot camel at G3620 dot my dot own dot domain> <87fvln6jjp dot fsf at schwinge dot name> <20140416220345 dot GZ5545 at type dot youpi dot perso dot aquilenet dot fr>
Samuel Thibault, le Thu 17 Apr 2014 00:03:45 +0200, a écrit :
> Thomas Schwinge, le Wed 09 Apr 2014 09:36:42 +0200, a écrit :
> > Well, the first step is to verify that TARGET_THREAD_SPLIT_STACK_OFFSET
> > and similar configury is correct for the Hurd,
>
> I have added the corresponding field, so we can just use the same offset
> as on Linux.
I have uploaded packages on http://people.debian.org/~sthibault/tmp/ so
Svante can try setting TARGET_THREAD_SPLIT_STACK_OFFSET to 0x30 with
them.
Samuel