Commit f247fb81 authored Jul 31, 2014 by Adrian Hunter Committed by Arnaldo Carvalho de Melo Aug 13, 2014

perf symbols: Fix missing label symbols



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@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1406786474-9306-4-git-send-email-adrian.hunter@intel.com


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent e71e7945

tools/perf/util/symbol-elf.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;