PING: Re: [PATCH] perf annotate: Fix build on 32 bit for BPF annotation

[Thadeu Lima de Souza Cascardo]

On Wed, Apr 03, 2019 at 09:34:02PM +0000, Song Liu wrote:
> 
> 
> > On Apr 3, 2019, at 12:44 PM, Thadeu Lima de Souza Cascardo 
> > <casca...@canonical.com> wrote:
> > 
> > Commit 6987561c9e86 ("perf annotate: Enable annotation of BPF programs") 
> > adds
> > support for BPF programs annotations but the new code does not build on 
> > 32-bit.
> > 
> > Fixes: 6987561c9e86 ("perf annotate: Enable annotation of BPF programs")
> > Signed-off-by: Thadeu Lima de Souza Cascardo <casca...@canonical.com>
> 
> Acked-by: Song Liu <songliubrav...@fb.com>
> 
> Thanks for the fix!
> Song
> 

Thanks for the ack.

Pinging for getting this applied, as this is a build failure on i386.

Thanks.
Cascardo.

> > ---
> > tools/perf/util/annotate.c | 8 ++++----
> > 1 file changed, 4 insertions(+), 4 deletions(-)
> > 
> > diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
> > index c8b01176c9e1..09762985c713 100644
> > --- a/tools/perf/util/annotate.c
> > +++ b/tools/perf/util/annotate.c
> > @@ -1714,8 +1714,8 @@ static int symbol__disassemble_bpf(struct symbol *sym,
> >     if (dso->binary_type != DSO_BINARY_TYPE__BPF_PROG_INFO)
> >             return -1;
> > 
> > -   pr_debug("%s: handling sym %s addr %lx len %lx\n", __func__,
> > -            sym->name, sym->start, sym->end - sym->start);
> > +   pr_debug("%s: handling sym %s addr %" PRIx64 " len %" PRIx64 "\n", 
> > __func__,
> > +             sym->name, sym->start, sym->end - sym->start);
> > 
> >     memset(tpath, 0, sizeof(tpath));
> >     perf_exe(tpath, sizeof(tpath));
> > @@ -1740,7 +1740,7 @@ static int symbol__disassemble_bpf(struct symbol *sym,
> >     info_linear = info_node->info_linear;
> >     sub_id = dso->bpf_prog.sub_id;
> > 
> > -   info.buffer = (void *)(info_linear->info.jited_prog_insns);
> > +   info.buffer = (void *)(uintptr_t)(info_linear->info.jited_prog_insns);
> >     info.buffer_length = info_linear->info.jited_prog_len;
> > 
> >     if (info_linear->info.nr_line_info)
> > @@ -1776,7 +1776,7 @@ static int symbol__disassemble_bpf(struct symbol *sym,
> >             const char *srcline;
> >             u64 addr;
> > 
> > -           addr = pc + ((u64 *)(info_linear->info.jited_ksyms))[sub_id];
> > +           addr = pc + ((u64 
> > *)(uintptr_t)(info_linear->info.jited_ksyms))[sub_id];
> >             count = disassemble(pc, &info);
> > 
> >             if (prog_linfo)
> > -- 
> > 2.20.1
> > 
>