Switch to -fPIE

Signed-off-by: Peter Jones <pjones@redhat.com>

Make.defaults

@@ -166,10 +166,10 @@ endif
 INCDIR  += -I$(SRCDIR) -I$(TOPDIR)/inc -I$(TOPDIR)/inc/$(ARCH) \
            -I$(TOPDIR)/inc/protocol
 
-# Only enable -fpic for non MinGW compilers (unneeded on MinGW)
+# Only enable -fPIE for non MinGW compilers (unneeded on MinGW)
 GCCMACHINE := $(shell $(CC) -dumpmachine)
 ifneq (mingw32,$(findstring mingw32, $(GCCMACHINE)))
-  CFLAGS += -fpic
+  CFLAGS += -fPIE
 endif
 
 ifeq (FreeBSD, $(findstring FreeBSD, $(OS)))