---- linux-3.19/tools/perf/config/Makefile.arch~ 2015-02-09 03:54:22.000000000 +0100
-+++ linux-3.19/tools/perf/config/Makefile.arch 2015-04-11 12:17:45.107911011 +0200
+FIXME: regs_load.S need complete x32 ABI support; now it will just compile, but tests won't run properly.
+--- linux-4.7/tools/scripts/Makefile.arch~ 2015-02-09 03:54:22.000000000 +0100
++++ linux-4.7/tools/scripts/Makefile.arch 2015-04-11 12:17:45.107911011 +0200
@@ -24,8 +24,14 @@
ARCH ?= $(RAW_ARCH)