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-rw-r--r--tools/perf/util/symbol.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 48b8e5759af9..6e8490716408 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -55,7 +55,7 @@ struct dso {
char name[0];
};
-const char *sym_hist_filter;
+extern const char *sym_hist_filter;
typedef int (*symbol_filter_t)(struct dso *self, struct symbol *sym);
@@ -87,6 +87,6 @@ extern struct list_head dsos;
extern struct dso *kernel_dso;
extern struct dso *vdso;
extern struct dso *hypervisor_dso;
-extern char *vmlinux;
+extern const char *vmlinux_name;
extern int modules;
#endif /* _PERF_SYMBOL_ */