[PATCH 03/31] perf tools: Fix missing label symbols

From: Adrian Hunter
Date: Thu Jul 31 2014 - 02:02:36 EST

label symbols are missing because elf_sec__is_a() fails
to find the section because the section strings do not
match the section headers because the sections headers
are from the 'runtime' object and the sections strings
are from the 'symbol source' object.

Fix by getting the section strings from the 'runtime'
object so that they match the section headers.

Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
tools/perf/util/symbol-elf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c
index d753499..ec0b8ea 100644
--- a/tools/perf/util/symbol-elf.c
+++ b/tools/perf/util/symbol-elf.c
@@ -736,7 +736,7 @@ int dso__load_sym(struct dso *dso, struct map *map,
if (symstrs == NULL)
goto out_elf_end;

- sec_strndx = elf_getscn(elf, ehdr.e_shstrndx);
+ sec_strndx = elf_getscn(runtime_ss->elf, runtime_ss->ehdr.e_shstrndx);
if (sec_strndx == NULL)
goto out_elf_end;


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