Re: [PATCH v2 2/2] perf uprobe: Skip prologue if program compiled without optimization

From	Arnaldo Carvalho de Melo <acme@kernel.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH v2 2/2] perf uprobe: Skip prologue if program compiled without optimization
Date	2016-08-26 22:10 +0200
Message-ID	<savBT-3hs-1@gated-at.bofh.it> (permalink)
References	<s20bU-i1-9@gated-at.bofh.it> <s20lA-AN-5@gated-at.bofh.it> <saviy-2VG-25@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

Em Fri, Aug 26, 2016 at 04:30:27PM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Wed, Aug 03, 2016 at 02:28:45PM +0530, Ravi Bangoria escreveu:
> > +++ b/tools/perf/util/probe-finder.c
> > @@ -892,6 +892,169 @@ static int find_probe_point_lazy(Dwarf_Die *sp_die, struct probe_finder *pf)
> >  	return die_walk_lines(sp_die, probe_point_lazy_walker, pf);
> >  }
>   
> > +static bool var_has_loclist(Dwarf_Die *die)
> 
> So, the variable 'die' cause the build to fail in multiple systems, I'm
> renaming it to 'cu_die', there are some more problems when cross compiling it
> to some arches, I'm trying to fix them all now:

Fixed, please check:

http://git.kernel.org/cgit/linux/kernel/git/acme/linux.git/commit/?h=perf/urgent&id=3866e3762da3291613dfb8b193885a8ed3836669

- Arnaldo

Thread

Re: [PATCH v2 2/2] perf uprobe: Skip prologue if program compiled  without optimization Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-08-26 21:50 +0200
  Re: [PATCH v2 2/2] perf uprobe: Skip prologue if program compiled  without optimization Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-08-26 22:10 +0200
    Re: [PATCH v2 2/2] perf uprobe: Skip prologue if program compiled  without optimization Masami Hiramatsu <mhiramat@kernel.org> - 2016-08-27 02:30 +0200
      [PATCH] perf probe: Move dwarf specific functions to dwarf-aux.c Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> - 2016-08-29 17:20 +0200
        Re: [PATCH] perf probe: Move dwarf specific functions to  dwarf-aux.c Masami Hiramatsu <mhiramat@kernel.org> - 2016-08-30 01:00 +0200
          [PATCH v2] perf probe: Move dwarf specific functions to dwarf-aux.c Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> - 2016-08-30 10:50 +0200
            Re: [PATCH v2] perf probe: Move dwarf specific functions to  dwarf-aux.c Masami Hiramatsu <mhiramat@kernel.org> - 2016-08-30 16:30 +0200
            [tip:perf/core] perf probe: Move dwarf specific functions to  dwarf-aux.c tip-bot for Ravi Bangoria <tipbot@zytor.com> - 2016-09-05 15:30 +0200
    Re: [PATCH v2 2/2] perf uprobe: Skip prologue if program compiled  without optimization Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> - 2016-08-29 10:10 +0200
  Re: [PATCH v2 2/2] perf uprobe: Skip prologue if program compiled  without optimization Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> - 2016-08-29 10:10 +0200

csiph-web