From 65ccb4faae872b63dd8f5fbc83d0195e3dfabf0d Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Mon, 25 Aug 2014 18:25:06 +1000 Subject: [PATCH] perf tools powerpc: Fix build issue when DWARF support is disabled The powerpc skip callchain code uses DWARF, so we must disable it if DWARF is disabled. Signed-off-by: Anton Blanchard Cc: Ingo Molnar Cc: Michael Ellerman Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Sukadev Bhattiprolu Link: http://lkml.kernel.org/r/20140825182506.2be6512d@kryten Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/arch/powerpc/Makefile | 2 +- tools/perf/config/Makefile | 10 ++++++---- 2 files changed, 7 insertions(+), 5 deletions(-) diff --git a/tools/perf/arch/powerpc/Makefile b/tools/perf/arch/powerpc/Makefile index b92219b1900d..6f7782bea5dd 100644 --- a/tools/perf/arch/powerpc/Makefile +++ b/tools/perf/arch/powerpc/Makefile @@ -1,6 +1,6 @@ ifndef NO_DWARF PERF_HAVE_DWARF_REGS := 1 LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/dwarf-regs.o +LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/skip-callchain-idx.o endif LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/header.o -LIB_OBJS += $(OUTPUT)arch/$(ARCH)/util/skip-callchain-idx.o diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index 75d4c237b03d..98c9fd174e98 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -48,10 +48,6 @@ ifneq ($(ARCH),$(filter $(ARCH),x86 arm)) NO_LIBDW_DWARF_UNWIND := 1 endif -ifeq ($(ARCH),powerpc) - CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX -endif - ifeq ($(LIBUNWIND_LIBS),) NO_LIBUNWIND := 1 else @@ -378,6 +374,12 @@ ifndef NO_LIBELF endif # NO_DWARF endif # NO_LIBELF +ifeq ($(ARCH),powerpc) + ifndef NO_DWARF + CFLAGS += -DHAVE_SKIP_CALLCHAIN_IDX + endif +endif + ifndef NO_LIBUNWIND ifneq ($(feature-libunwind), 1) msg := $(warning No libunwind found. Please install libunwind-dev[el] >= 1.1 and/or set LIBUNWIND_DIR); -- 2.20.1