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 <heku...@huawei.com> > --- > 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
