1 files changed, 7 insertions, 3 deletions

diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index e0d4a583f8dd..f8c1899af483 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -60,10 +60,12 @@ struct dso {
         struct list_head node;
         struct rb_root   syms;
         struct symbol    *(*find_symbol)(struct dso *, u64 ip);
-        unsigned char    adjust_symbols;
-        unsigned char    slen_calculated;
-        bool             loaded;
+        u8               adjust_symbols:1;
+        u8               slen_calculated:1;
+        u8               loaded:1;
+        u8               has_build_id:1;
         unsigned char    origin;
+        u8               build_id[BUILD_ID_SIZE];
         const char       *short_name;
         char             *long_name;
         char             name[0];
@@ -81,8 +83,10 @@ void dsos__fprintf(FILE *fp);
 
 size_t dso__fprintf(struct dso *self, FILE *fp);
 char dso__symtab_origin(const struct dso *self);
+void dso__set_build_id(struct dso *self, void *build_id);
 
 int filename__read_build_id(const char *filename, void *bf, size_t size);
+int build_id__sprintf(u8 *self, int len, char *bf);
 
 int load_kernel(symbol_filter_t filter);