Add -mlongcall for PPC host (needed for MIPS for instance)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4707 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/Makefile.target b/Makefile.target
index e1cd403..ab60677 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -106,6 +106,7 @@
 
 ifeq ($(ARCH),ppc)
 CPPFLAGS+= -D__powerpc__
+OP_CFLAGS+= -mlongcall
 endif
 
 ifeq ($(ARCH),sparc)