* [PATCH] perf report: Fix build-test error for make_minimal_O target
@ 2017-03-25 8:23 Jin Yao
2017-03-25 0:57 ` Arnaldo Carvalho de Melo
0 siblings, 1 reply; 2+ messages in thread
From: Jin Yao @ 2017-03-25 8:23 UTC (permalink / raw)
To: acme, jolsa; +Cc: Linux-kernel, ak, kan.liang, milian.wolff, yao.jin, Jin Yao
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.jin@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
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] perf report: Fix build-test error for make_minimal_O target
2017-03-25 8:23 [PATCH] perf report: Fix build-test error for make_minimal_O target Jin Yao
@ 2017-03-25 0:57 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 2+ messages in thread
From: Arnaldo Carvalho de Melo @ 2017-03-25 0:57 UTC (permalink / raw)
To: Jin Yao; +Cc: jolsa, Linux-kernel, ak, kan.liang, milian.wolff, yao.jin
Em Sat, Mar 25, 2017 at 04:23:41PM +0800, Jin Yao escreveu:
> make -C tools/perf build-test
Thanks, I'll fold this with the patch where the problem happened,
- Arnaldo
> 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.jin@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
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2017-03-25 0:57 ` Arnaldo Carvalho de Melo
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