basic kexec tools for ppc64 (compile warning cleanups)

Hello,
	The basic_kexec_tools_for_ppc64 had a few issues with variable
redeclarations that was throwing some compile warnings on GCC 4, though I
was not seeing some of those on my GCC ver 3 on SLES9. This is a revised
patch, which cleans up the errors and this should compile ok on ppc64. I also
cleaned up a few other compile warnings that were showing up on my system.
	Thanks to Michael Neuling for pointing this out.

Thanks and Regards,
Sharada

This provides the basic functionality in kexec-elf-ppc64.c to load the various
segments required for kexec-tools on ppc64. It also adds ppc64 arch support
in build scripts and cleans up some misc error in member deferencing to allow
the build to succeed.

Signed-off-by: R Sharada <sharada@in.ibm.com>
Signed-off-by: Mohan Kumar <mohan@in.ibm.com>
Signed-off-by: Maneesh Soni <maneesh@in.ibm.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/configure b/configure
index 5370f5e..0c1d192 100755
--- a/configure
+++ b/configure
@@ -1387,6 +1387,9 @@ case $host_cpu in
 	s390x )
 		host_cpu="s390"
 		;;
+	powerpc64 )
+		host_cpu="ppc64"
+		;;
 	* )
 		host_cpu="$host_cpu"
 		;;
@@ -1424,6 +1427,10 @@ if test "${with_gamecube+set}" = set; then
    EXTRA_CFLAGS="$EXTRA_CFLAGS -DCONFIG_GAMECUBE=1"
 fi;
 
+# Check whether ppc64. Add -m64 for building 64-bit binary
+if test "$ARCH"=ppc64; then
+  EXTRA_CFLAGS="$EXTRA_CFLAGS -m64"
+fi;
 
 # Check whether --with-zlib or --without-zlib was given.
 if test "${with_zlib+set}" = set; then