[OpenAFS] AFS 1.8.2 , bus error on FreeBSD

[Benjamin Kaduk]

I don't think that's a requirement, no.
(Were the crashes with a gcc-compiled version?)

-Ben

On Sun, Apr 07, 2019 at 08:17:44PM +0200, Andreas Ladanyi wrote:
> Ok so i have to compile OpenAFS 1.8 with clang instead of gcc at FreeBSD ?
> 
> 
> Am 06.04.19 um 04:33 schrieb Benjamin Kaduk:
> > On Fri, Apr 05, 2019 at 08:39:23AM +0200, Andreas Ladanyi wrote:
> >> Hi,
> >>
> >> i compiled afs 1.8.2 on freebsd 11.2. When i want to execute bos command
> >> it shows me a "Bus Error".  If i understand the problem correctly the
> >> problem is that bos wants to access memory which CPU physically cant access.
> >>
> >> Do i have to set some flags at configure time, before make ?
> > The LWP code ends up with a misaligned stack for the green thread and it's
> > kind of messy to track down a fix that works on all OS versions and with
> > all compilers.
> >
> > The ports collection makefile adds -mstackrealign for clang, to work around
> > this issue.  The hope is that for OpenAFS 2.0 we'll have LWP entirely gone
> > and not need to worry about this any more...
> >
> > -Ben
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