linux-kernel - [PATCH] kbuild: -fno-stack-protector is not good

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Date:	Sat, 29 Jul 2006 09:19:38 +0200
From:	sam@...nborg.org
To:	linux-kernel@...r.kernel.org
Cc:	Sam Ravnborg <sam@...s.ravnborg.org>,
	Sam Ravnborg <sam@...nborg.org>
Subject: [PATCH] kbuild: -fno-stack-protector is not good

From: Sam Ravnborg <sam@...s.ravnborg.org>

Ubuntu gcc has hardcoded -fstack-protector - but does not understand
-fno-stack-protector-all. So only try -fno-stack-protector.

Signed-off-by: Sam Ravnborg <sam@...nborg.org>
---
 Makefile |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 60e09f2..07b8f34 100644
--- a/Makefile
+++ b/Makefile
@@ -310,8 +310,8 @@ CPPFLAGS        := -D__KERNEL__ $(LINUXI
 CFLAGS          := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
                    -fno-strict-aliasing -fno-common
 # Force gcc to behave correct even for buggy distributions
-CFLAGS          += $(call cc-option, -fno-stack-protector-all \
-                                     -fno-stack-protector)
+CFLAGS          += $(call cc-option, -fno-stack-protector)
+
 AFLAGS          := -D__ASSEMBLY__
 
 # Read KERNELRELEASE from include/config/kernel.release (if it exists)
-- 
1.4.1.rc2.gfc04

-
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