+else
+ IS_X32_BIT := 0
+endif
---- linux-3.19/tools/perf/config/Makefile~ 2015-04-11 12:12:31.000000000 +0200
-+++ linux-3.19/tools/perf/config/Makefile 2015-04-11 12:19:05.011244885 +0200
-@@ -28,6 +28,9 @@
- LIBUNWIND_LIBS = -lunwind -lunwind-x86
+--- linux-4.8/tools/perf/Makefile.config~ 2015-04-11 12:12:31.000000000 +0200
++++ linux-4.8/tools/perf/Makefile.config 2015-04-11 12:19:05.011244885 +0200
+@@ -41,6 +41,9 @@
+ LIBUNWIND_LIBS = -lunwind-x86 -llzma -lunwind
endif
NO_PERF_REGS := 0
+ ifeq (${IS_X32_BIT}, 1)