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

[Samuel Thibault]

Svante Signell, le Tue 06 May 2014 15:05:20 +0200, a écrit :
> On Tue, 2014-05-06 at 14:51 +0200, Samuel Thibault wrote:
> > Just to explicitly ask for it:
> > 
> > Svante Signell, le Tue 06 May 2014 10:06:49 +0200, a écrit :
> > > For some (yet) unknown reason all libgo tests fails with a segfault when
> > > run in the build tree: make, sh or something else, the test commands are
> > > rather hard to track.
> > 
> > Doesn't that dump a core?  Do you have /servers/crash properly pointing
> > to /servers/crash-dump-core and ulimit -u set to unlimited?
> 
> fsysopts /servers/crash
> ext2fs --writable --no-inherit-dir-group --store-type=typed device:hd0s1

See the type of file, it's a symlink, so just ls -l it.

> > > Number of tests succeeding with libpthread's stack guard fixed: 33 (and
> > > the other libc fixes)
> 
> Additionally 33 test pass with the fixed libpthread (some of them pass
> but segfault before finishing).

Ok, that parenthesis brings the sense to it :)

Samuel