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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: Wed, 16 Apr 2014 23:22:57 +0200
- Subject: Re: GCC's -fsplit-stack disturbing Mach's vm_allocate
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- 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> <20140411215144 dot GX7323 at type dot home dot polyno dot me> <20140411230449 dot GB7323 at type dot home dot polyno dot me>
Samuel Thibault, le Sat 12 Apr 2014 01:04:49 +0200, a écrit :
> Samuel Thibault, le Fri 11 Apr 2014 23:51:44 +0200, a écrit :
> > So, do we really want to let munmap poke a hole at address 0 and thus
> > let further vm_map() return address 0?
>
> i.e. we could apply this:
I have applied it.
Samuel