---
 kexec/arch/ppc64/crashdump-ppc64.h |    4 ++--
 purgatory/Makefile                 |    7 ++++++-
 2 files changed, 8 insertions(+), 3 deletions(-)

--- a/kexec/arch/ppc64/crashdump-ppc64.h
+++ b/kexec/arch/ppc64/crashdump-ppc64.h
@@ -6,9 +6,9 @@ int load_crashdump_segments(struct kexec
 				unsigned long max_addr, unsigned long min_base);
 void add_usable_mem_rgns(unsigned long long base, unsigned long long size);
 
-#define PAGE_OFFSET     0xC000000000000000
+#define PAGE_OFFSET     0xC000000000000000ULL
 #define KERNELBASE      PAGE_OFFSET
-#define VMALLOCBASE     0xD000000000000000
+#define VMALLOCBASE     0xD000000000000000ULL
 
 #define __pa(x)         ((unsigned long)(x)-PAGE_OFFSET)
 #define MAXMEM          (-KERNELBASE-VMALLOCBASE)
--- a/purgatory/Makefile
+++ b/purgatory/Makefile
@@ -40,9 +40,14 @@ $(PURGATORY): CPPFLAGS+=-I$(srcdir)/purg
 $(PURGATORY): LDFLAGS+=--no-undefined -nostartfiles -nostdlib -nodefaultlibs \
 			-e purgatory_start -r
 
+LDFLAGS_P = $(shell echo $(LDFLAGS) | sed -e 's/-lz//g')
+ifeq ($(ARCH),ppc64)
+LDFLAGS_P+=-melf64ppc -m64
+endif
+
 $(PURGATORY): $(PURGATORY_OBJS)
 	$(MKDIR) -p $(@D)
-	$(CC) $(LDFLAGS) -o $@ $^
+	$(CC) $(LDFLAGS_P) -o $@ $^
 
 #	$(LD) $(LDFLAGS) $(EXTRA_LDFLAGS) --no-undefined -e purgatory_start -r -o $@ $(PURGATORY_OBJS) $(UTIL_LIB)