From: Anthony Liguori <aliguori@us.ibm.com>
To: xen-devel@lists.xensource.com
Subject: [PATCH] Disable GCC stack protector for ROMBIOS
Date: Tue, 13 Feb 2007 11:31:22 -0600 [thread overview]
Message-ID: <45D1F5EA.4040400@us.ibm.com> (raw)
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Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Regards,
Anthony Liguori
[-- Attachment #2: firmware-stack-protector.diff --]
[-- Type: text/x-patch, Size: 1034 bytes --]
diff -r ad9bbd103034 tools/firmware/rombios/32bit/Makefile
--- a/tools/firmware/rombios/32bit/Makefile Fri Feb 09 18:19:24 2007 +0000
+++ b/tools/firmware/rombios/32bit/Makefile Tue Feb 13 11:13:25 2007 -0600
@@ -9,6 +9,8 @@ TARGET = 32bitbios_flat.h
CFLAGS += -fno-builtin -O2 -msoft-float -nostdlib
CFLAGS += -I../ -DGCC_PROTOS
+CFLAGS += $(call cc-option,$(CC),-fno-stack-protector,)
+CFLAGS += $(call cc-option,$(CC),-fno-stack-protector-all,)
SUBDIRS = tcgbios
diff -r ad9bbd103034 tools/firmware/rombios/32bit/tcgbios/Makefile
--- a/tools/firmware/rombios/32bit/tcgbios/Makefile Fri Feb 09 18:19:24 2007 +0000
+++ b/tools/firmware/rombios/32bit/tcgbios/Makefile Tue Feb 13 11:12:23 2007 -0600
@@ -9,6 +9,8 @@ OBJECTS = $(foreach f,$(FILES),$(f).o)
OBJECTS = $(foreach f,$(FILES),$(f).o)
CFLAGS += -fno-builtin -O2 -msoft-float -nostdlib
+CFLAGS += $(call cc-option,$(CC),-fno-stack-protector,)
+CFLAGS += $(call cc-option,$(CC),-fno-stack-protector-all,)
CFLAGS += -I../ -I../../ -DGCC_PROTOS
.PHONY: all clean
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