(2014/04/07 16:05), Namhyung Kim wrote: > The dwarf_getcfi() only checks .debug_frame section for CFI, but as > most binaries only have .eh_frame it'd return NULL and it makes > some variables inaccessible. > > Using dwarf_getcfi_elf (along with dwarf_getelf()) allows to show and > add probe to more variables. > > Cc: Masami Hiramatsu <masami.hiramatsu...@hitachi.com> > Signed-off-by: Namhyung Kim <namhy...@kernel.org>
Thank you for fixing :) Acked-by: Masami Hiramatsu <masami.hiramatsu...@hitachi.com> > --- > tools/perf/util/probe-finder.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c > index 3bf0c8cdccb7..d58da0672736 100644 > --- a/tools/perf/util/probe-finder.c > +++ b/tools/perf/util/probe-finder.c > @@ -985,7 +985,7 @@ static int debuginfo__find_probes(struct debuginfo *dbg, > > #if _ELFUTILS_PREREQ(0, 142) > /* Get the call frame information from this dwarf */ > - pf->cfi = dwarf_getcfi(dbg->dbg); > + pf->cfi = dwarf_getcfi_elf(dwarf_getelf(dbg->dbg)); > #endif > > off = 0; > -- Masami HIRAMATSU Software Platform Research Dept. Linux Technology Center Hitachi, Ltd., Yokohama Research Laboratory E-mail: masami.hiramatsu...@hitachi.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
