--- a/gcc/config/powerpcspe/powerpcspe-protos.h	Fri Oct 27 22:46:09 2017 +0900
+++ b/gcc/config/powerpcspe/powerpcspe-protos.h	Thu Oct 25 07:37:49 2018 +0900
@@ -1,5 +1,5 @@
 /* Definitions of target machine for GNU compiler, for IBM RS/6000.
-   Copyright (C) 2000-2017 Free Software Foundation, Inc.
+   Copyright (C) 2000-2018 Free Software Foundation, Inc.
    Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
 
    This file is part of GCC.
@@ -64,9 +64,7 @@
 extern void rs6000_split_vec_extract_var (rtx, rtx, rtx, rtx, rtx);
 extern rtx rs6000_adjust_vec_address (rtx, rtx, rtx, rtx, machine_mode);
 extern void rs6000_split_v4si_init (rtx []);
-extern bool altivec_expand_vec_perm_const (rtx op[4]);
 extern void altivec_expand_vec_perm_le (rtx op[4]);
-extern bool rs6000_expand_vec_perm_const (rtx op[4]);
 extern void altivec_expand_lvx_be (rtx, rtx, machine_mode, unsigned);
 extern void altivec_expand_stvx_be (rtx, rtx, machine_mode, unsigned);
 extern void altivec_expand_stvex_be (rtx, rtx, machine_mode, unsigned);
@@ -164,7 +162,7 @@
 extern rtx rs6000_address_for_fpconvert (rtx);
 extern rtx rs6000_address_for_altivec (rtx);
 extern rtx rs6000_allocate_stack_temp (machine_mode, bool, bool);
-extern int rs6000_loop_align (rtx);
+extern align_flags rs6000_loop_align (rtx);
 extern void rs6000_split_logical (rtx [], enum rtx_code, bool, bool, bool);
 #endif /* RTX_CODE */