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Subject[PATCH 2/5] perf: unwind: pass symbol source to libunwind
Date
Even if --symfs is used to point to the debug binaries, we send in the
non-debug filenames to libunwind, which leads to libunwind not finding
the debug frame. Fix this.

Signed-off-by: Rabin Vincent <rabin.vincent@axis.com>
---
tools/perf/util/unwind-libunwind.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/unwind-libunwind.c b/tools/perf/util/unwind-libunwind.c
index ef799dc..b93bf7f 100644
--- a/tools/perf/util/unwind-libunwind.c
+++ b/tools/perf/util/unwind-libunwind.c
@@ -363,7 +363,7 @@ find_proc_info(unw_addr_space_t as, unw_word_t ip, unw_proc_info_t *pi,
dso__data_put_fd(map->dso);

memset(&di, 0, sizeof(di));
- if (dwarf_find_debug_frame(0, &di, ip, base, map->dso->name,
+ if (dwarf_find_debug_frame(0, &di, ip, base, map->dso->symsrc_filename,
map->start, map->end))
return dwarf_search_unwind_table(as, ip, &di, pi,
need_unwind_info, arg);
--
1.7.10.4


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