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-rw-r--r--tools/perf/Makefile5
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 940257b5774e..c16836611d22 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -52,7 +52,10 @@ ifeq ($(ARCH),i386)
endif
ifeq ($(ARCH),x86_64)
ARCH := x86
- IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -xc - | tail -n 1)
+ IS_X86_64 := 0
+ ifeq (, $(findstring m32,$(EXTRA_CFLAGS)))
+ IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -xc - | tail -n 1)
+ endif
ifeq (${IS_X86_64}, 1)
RAW_ARCH := x86_64
ARCH_CFLAGS := -DARCH_X86_64