[src/trunk]: src/sys/arch/riscv/riscv compile fixes

[skrll <skrll%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/eb1a030af9c2
branches:  trunk
changeset: 982644:eb1a030af9c2
user:      skrll <skrll%NetBSD.org@localhost>
date:      Tue Apr 20 10:01:37 2021 +0000

description:
compile fixes

diffstat:

 sys/arch/riscv/riscv/db_disasm.c |  10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diffs (38 lines):

diff -r 5b13f90abe33 -r eb1a030af9c2 sys/arch/riscv/riscv/db_disasm.c
--- a/sys/arch/riscv/riscv/db_disasm.c  Tue Apr 20 01:29:40 2021 +0000
+++ b/sys/arch/riscv/riscv/db_disasm.c  Tue Apr 20 10:01:37 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: db_disasm.c,v 1.4 2021/04/19 07:55:59 dholland Exp $   */
+/*     $NetBSD: db_disasm.c,v 1.5 2021/04/20 10:01:37 skrll Exp $      */
 
 /*-
  * Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
 
 #include <sys/cdefs.h>
 
-__RCSID("$NetBSD: db_disasm.c,v 1.4 2021/04/19 07:55:59 dholland Exp $");
+__RCSID("$NetBSD: db_disasm.c,v 1.5 2021/04/20 10:01:37 skrll Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -1015,6 +1015,10 @@
            case OPFP_WU: return ".wu";
            case OPFP_L: return ".l";
            case OPFP_LU: return ".lu";
+           default:
+               /* matching should prevent it coming here */
+               KASSERT(0);
+               return ".?";
        }
 }
 
@@ -1400,7 +1404,7 @@
 
                db_print_riscv_reg(INSN_RS2(insn),
                                   info->printflags & RS2_FREG);
-               db_printf(", ", sep);
+               db_printf("%s", sep);
 
                db_printf("%d(", (int32_t)imm);
                db_print_riscv_reg(INSN_RS1(insn),