[cmucl-imp] Re: Running on Linux kernels compiled with COMPAT_BRK disabled

[Stelian Ionescu]

On Mon, 2010-02-01 at 09:09 +0100, Stelian Ionescu wrote:
> On Sun, 2010-01-31 at 21:15 -0500, Raymond Toy wrote:
> > On 1/31/10 3:45 PM, Stelian Ionescu wrote:
> > > When run on a kernel compiled without COMPAT_BRK CMUCL segfaults, so I
> > > copied the kludge used by SBCL - check the current personality, and if
> > > necessary, enable ADDR_NO_RANDOMIZE and re-exec itself.
> > > Patch attached.
> > >
> > >   
> > Thanks for the patch. 
> > 
> > Did you try compiling CMUCL with this patch?  I ask because it doesn't
> > compile for me.  __x86 doesn't exist on my Suse box.  (There are a
> > couple of other issues like p=name.release, but name is a pointer, and
> > check_personality references argv and envp, which don't exist.)  I don't
> > think my Suse box has such a kernel, so I can't test the result either.
> 
> I did compile it and it worked, but probably because __x86 isn't
> defined. I'll fix this later today

New patch attached.

-- 
Stelian Ionescu a.k.a. fe[nl]ix
Quidquid latine dictum sit, altum videtur.
http://common-lisp.net/project/iolib
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