make -C tools/perf build-test
The error is "undefined reference to dso__demangle_sym".
This patch adds the dso__dmangle_sym() in symbol-minimal.c to fix it.
Signed-off-by: Jin Yao <yao....@linux.intel.com>
---
tools/perf/util/symbol-minimal.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/tools/perf/util/symbol-minimal.c b/tools/perf/util/symbol-minimal.c
index 11cdde9..870ef0f 100644
--- a/tools/perf/util/symbol-minimal.c
+++ b/tools/perf/util/symbol-minimal.c
@@ -373,3 +373,10 @@ int kcore_copy(const char *from_dir __maybe_unused,
void symbol__elf_init(void)
{
}
+
+char *dso__demangle_sym(struct dso *dso __maybe_unused,
+ int kmodule __maybe_unused,
+ char *elf_name __maybe_unused)
+{
+ return NULL;
+}
--
2.7.4
