Re: [PATCH v6 10/11] perf callchain: Support x86 target platform

From: Jiri Olsa
Date: Mon May 30 2016 - 04:53:41 EST


On Sat, May 28, 2016 at 11:59:59AM +0000, He Kuang wrote:
> Support x86(32-bit) cross platform callchain unwind.
>
> Signed-off-by: He Kuang <hekuang@xxxxxxxxxx>
> ---
> tools/perf/arch/Build | 1 +
> tools/perf/arch/x86/util/unwind-libunwind.c | 7 ++++---
> tools/perf/arch/x86/util/unwind-libunwind_x86_32.c | 21 +++++++++++++++++++++
> tools/perf/util/unwind-libunwind-local.c | 4 ++++
> tools/perf/util/unwind-libunwind.c | 19 +++++++++++++------
> tools/perf/util/unwind.h | 10 ++++++++++
> 6 files changed, 53 insertions(+), 9 deletions(-)
> create mode 100644 tools/perf/arch/x86/util/unwind-libunwind_x86_32.c
>
> diff --git a/tools/perf/arch/Build b/tools/perf/arch/Build
> index 109eb75..3fc4af1 100644
> --- a/tools/perf/arch/Build
> +++ b/tools/perf/arch/Build
> @@ -1,2 +1,3 @@
> libperf-y += common.o
> libperf-y += $(ARCH)/
> +libperf-$(CONFIG_LIBUNWIND_X86) += x86/util/unwind-libunwind_x86_32.o

we have Build file directly in arch/x86/util/

if you do it like this to include generic file easily
we better fix the include then

jirka