perf probe: Make error messages thread-safe

[mirror_ubuntu-artful-kernel.git] / tools / perf / util / symbol.h

diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index b95e3a36d6544da912e57d04b9a5b9e19a0116f9..3f95ea0357e38e6acbb5f143711b0d6e7487a828 100644 (file)
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -60,6 +60,7 @@ extern Elf_Scn *elf_section_by_name(Elf *elf, GElf_Ehdr *ep,
 #endif
 
 #ifndef DMGL_PARAMS
+#define DMGL_NO_OPTS     0              /* For readability... */
 #define DMGL_PARAMS      (1 << 0)       /* Include function args */
 #define DMGL_ANSI        (1 << 1)       /* Include const, volatile, etc */
 #endif