From 335bad77fb0750f3961aa8df47c83a522d212b08 Mon Sep 17 00:00:00 2001
From: Laurent Dufour <ldufour@linux.vnet.ibm.com>
Date: Tue, 22 Jul 2014 18:22:28 +0200
Subject: [PATCH] kexec/ppc64: disabling exception handling when building the
 purgatory

Some Linux distributions would like to turn on the GCC exception handling
by default. As this option introduces symbols in the built code that are
defined in a separate shared library, this is not a good idea to have such
an option activated when building the purgatory.

This patch forces the exception handling to be turned off when building the
purgatory on ppc64 BE and LE.

Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
 purgatory/arch/ppc64/Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/purgatory/arch/ppc64/Makefile b/purgatory/arch/ppc64/Makefile
index 712e2b1..6c58fa2 100644
--- a/purgatory/arch/ppc64/Makefile
+++ b/purgatory/arch/ppc64/Makefile
@@ -9,7 +9,8 @@ ppc64_PURGATORY_SRCS += purgatory/arch/ppc64/console-ppc64.c
 ppc64_PURGATORY_SRCS += purgatory/arch/ppc64/crashdump_backup.c
 ppc64_PURGATORY_SRCS += purgatory/arch/ppc64/misc.S
 
-ppc64_PURGATORY_EXTRA_CFLAGS += -m64 -msoft-float -fno-stack-protector
+ppc64_PURGATORY_EXTRA_CFLAGS += -m64 -msoft-float -fno-stack-protector	\
+				-fno-exceptions
 ppc64_PURGATORY_EXTRA_ASFLAGS += -m64
 ifeq ($(SUBARCH),BE)
 	ppc64_PURGATORY_EXTRA_LDFLAGS += -melf64ppc
-- 
1.9.3