[PATCH]Re: kern/122318 (CMake core dumping, chroot exiting)

[Roman Divacky]

On Sun, Aug 03, 2008 at 12:53:58AM +0400, Chagin Dmitry wrote:
> On Wed, 23 Jul 2008, Sean C. Farley wrote:
> 
> >I am seeing if anyone has any insight on this PR (kern/122318[1]).  It
> >would be nice to once again build using cmake within a Linux chroot.  :)
> >
> >Basically, the bug is that not only that cmake is dumping core; it is
> >also forcing the user out of the chroot environment.  Here is the
> >command used to start the chroot:
> >/compat/linux/usr/sbin/chroot <chroot path> su - <build user>
> >
> >Thank you.
> >
> >Sean
> > 1. http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/122318
> >
> 
> here patches for -current and releng_7:
> http://78.107.232.239/rt_signals-current.patch
> http://78.107.232.239/rt_signals-releng_7.patch
> 
> what patch do:
> - rt sigtramp code works (this solves PR)
> - align stack pointers
> - remove kern_sigaltstack() at the end of rt_sigreturn(), it's a bogus.
>   Here there is some information on it:
>   http://www.ussg.iu.edu/hypermail/linux/kernel/0405.2/1283.html

I quickly skimmed over it and it looks correct, but please avoid
making gratuitous changes like moving stuff before comment after
the comment etc.

I will do a little more thorough review but so far it looks good

great work dmitry!

roman