x86/entry: Enable random_kstack_offset support

[linux-2.6-microblaze.git] / Makefile

diff --git a/Makefile b/Makefile
index a28bb37..d3bf503 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 VERSION = 5
 PATCHLEVEL = 12
 SUBLEVEL = 0
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc6
 NAME = Frozen Wasteland
 
 # *DOCUMENTATION*
@@ -813,6 +813,10 @@ KBUILD_CFLAGS      += -ftrivial-auto-var-init=zero
 KBUILD_CFLAGS  += -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang
 endif
 
+# While VLAs have been removed, GCC produces unreachable stack probes
+# for the randomize_kstack_offset feature. Disable it for all compilers.
+KBUILD_CFLAGS  += $(call cc-option, -fno-stack-clash-protection)
+
 DEBUG_CFLAGS   :=
 
 # Workaround for GCC versions < 5.0