Add missing implementations of default callback
diff --git a/sysdeps/linux-gnu/ppc/arch.h b/sysdeps/linux-gnu/ppc/arch.h
index b2054e8..66281c9 100644
--- a/sysdeps/linux-gnu/ppc/arch.h
+++ b/sysdeps/linux-gnu/ppc/arch.h
@@ -24,6 +24,7 @@
 #define ARCH_HAVE_LTELF_DATA
 #define ARCH_HAVE_BREAKPOINT_DATA
 #define ARCH_HAVE_LIBRARY_SYMBOL_DATA
+#define ARCH_HAVE_TRANSLATE_ADDRESS
 
 struct library_symbol;
 struct arch_ltelf_data {