[OpenAFS] AFS 1.8.2 , bus error on FreeBSD

[Andreas Ladanyi]

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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