GCC's -fsplit-stack disturbing Mach's vm_allocate

[Samuel Thibault]

Svante Signell, le Fri 02 May 2014 12:45:56 +0200, a écrit :
> On Fri, 2014-05-02 at 12:00 +0200, Samuel Thibault wrote:
> > Samuel Thibault, le Fri 02 May 2014 11:57:53 +0200, a écrit :
> > > So we just need to fix guardsize in our libpthread.
> > 
> > (And I'll have a look at it).
> 
> Maybe this can fix the around 40 segfaults (of 50 failures) when split
> stack is disabled too? The segfaults are always around the same place in
> libpthread. 

Possibly, if libgo uses small stacks already.

Samuel