Re: [PATCH] perf test shell: Fix check open filename arg using 'perf trace'

[Hendrik Brueckner <brueckner@linux.vnet.ibm.com>]

On Wed, Dec 06, 2017 at 01:34:43PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Tue, Dec 05, 2017 at 04:39:49PM +0100, Hendrik Brueckner escreveu:
> > On Thu, Nov 30, 2017 at 01:59:22PM -0200, Arnaldo de Melo wrote:
> > > So someone needs to implement syscalltbl__strglobmatch_next() for arches
> > > that don't HAVE_SYSCALL_TABLE, which is basically at this stage !x86.
> 
> > > Shouldn't be that difficult, but remains to be done.
> 
> > Thanks for pointing in that direction.  I looked at it and will post a
> > patch to add syscall tables for s390 too.
> 
> Will you do it the way I did for x86? That would be the best, as we
> would then reduce the need for audit-libs to be linked with perf.

It looks similar to x86 but at the time being, s390 does not have a
system call table like x86.  So the input is different, the output
will follow what x86 provides to perf.

> 
> We really need to reduce the number of libraries that perf links to :-\

I have prepared two patches to get rid of the auditlibs dependency for
those arch's that have system call tables.  Going to post this today.

Thanks and kind regards,
  Hendrik