From: Matthew Dillon <dillon@apollo.backplane.com>
Date: Thu, 8 Dec 2011 04:14:04 +0000 (-0800)
Subject: kernel - Add -fno-stack-protector for kernel build
X-Git-Tag: v3.0.0~447
X-Git-Url: https://gitweb.dragonflybsd.org/dragonfly.git/commitdiff_plain/a0ce6c514507568178330aceefbfcf2061cbef3b

kernel - Add -fno-stack-protector for kernel build

* Add -fno-stack-protector for kernel build in order to be consistent
  with the other platform kernel builds

* Has no effect with the current version of gcc but may prevent bad vibes
  in the future.
---

diff --git a/sys/platform/pc64/conf/kern.mk b/sys/platform/pc64/conf/kern.mk
index d1a6951965..ff474a262d 100644
--- a/sys/platform/pc64/conf/kern.mk
+++ b/sys/platform/pc64/conf/kern.mk
@@ -9,6 +9,7 @@
 # reserved for user applications.
 #
 CFLAGS+=	-mpreferred-stack-boundary=4
+CFLAGS+=	-fno-stack-protector
 CFLAGS+=	-mcmodel=kernel -mno-red-zone -mfpmath=387
 
 CFLAGS+=	-mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3