From f05ce0947318f0733d27868a8584e71644c50de6 Mon Sep 17 00:00:00 2001
From: Derek Parker <parkerderek86@gmail.com>
Date: Thu, 19 Mar 2020 10:10:08 -0700
Subject: [PATCH] *: Fix use of deprecated functionality

---
 cmd/dlv/dlv_test.go    | 2 +-
 pkg/proc/amd64_arch.go | 6 +++---
 pkg/proc/arm64_arch.go | 6 +++---
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/cmd/dlv/dlv_test.go b/cmd/dlv/dlv_test.go
index 51f2ffa4..372e320d 100644
--- a/cmd/dlv/dlv_test.go
+++ b/cmd/dlv/dlv_test.go
@@ -406,7 +406,7 @@ func qf(*types.Package) string {
 func TestTypecheckRPC(t *testing.T) {
 	fset := &token.FileSet{}
 	cfg := &packages.Config{
-		Mode: packages.LoadSyntax,
+		Mode: packages.NeedSyntax | packages.NeedTypesInfo | packages.NeedName | packages.NeedCompiledGoFiles | packages.NeedTypes,
 		Fset: fset,
 	}
 	pkgs, err := packages.Load(cfg, "github.com/go-delve/delve/service/rpc2")
diff --git a/pkg/proc/amd64_arch.go b/pkg/proc/amd64_arch.go
index 92731cb4..5f24361a 100644
--- a/pkg/proc/amd64_arch.go
+++ b/pkg/proc/amd64_arch.go
@@ -4,8 +4,8 @@ import (
 	"bytes"
 	"encoding/binary"
 	"fmt"
+	"io"
 	"math"
-	"os"
 	"strings"
 
 	"github.com/go-delve/delve/pkg/dwarf/frame"
@@ -477,14 +477,14 @@ func formatSSEReg(xmm []byte) string {
 
 	fmt.Fprintf(&out, "\tv16_int={ %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x }", vi[0], vi[1], vi[2], vi[3], vi[4], vi[5], vi[6], vi[7], vi[8], vi[9], vi[10], vi[11], vi[12], vi[13], vi[14], vi[15])
 
-	buf.Seek(0, os.SEEK_SET)
+	buf.Seek(0, io.SeekStart)
 	var v2 [2]float64
 	for i := range v2 {
 		binary.Read(buf, binary.LittleEndian, &v2[i])
 	}
 	fmt.Fprintf(&out, "\tv2_float={ %g %g }", v2[0], v2[1])
 
-	buf.Seek(0, os.SEEK_SET)
+	buf.Seek(0, io.SeekStart)
 	var v4 [4]float32
 	for i := range v4 {
 		binary.Read(buf, binary.LittleEndian, &v4[i])
diff --git a/pkg/proc/arm64_arch.go b/pkg/proc/arm64_arch.go
index 8fe7096c..63b36a9e 100644
--- a/pkg/proc/arm64_arch.go
+++ b/pkg/proc/arm64_arch.go
@@ -4,7 +4,7 @@ import (
 	"bytes"
 	"encoding/binary"
 	"fmt"
-	"os"
+	"io"
 	"strings"
 
 	"github.com/go-delve/delve/pkg/dwarf/frame"
@@ -445,14 +445,14 @@ func (a *ARM64) DwarfRegisterToString(i int, reg *op.DwarfRegister) (name string
 
 		fmt.Fprintf(&out, "\tv16_int={ %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x }", vi[0], vi[1], vi[2], vi[3], vi[4], vi[5], vi[6], vi[7], vi[8], vi[9], vi[10], vi[11], vi[12], vi[13], vi[14], vi[15])
 
-		buf.Seek(0, os.SEEK_SET)
+		buf.Seek(0, io.SeekStart)
 		var v2 [2]float64
 		for i := range v2 {
 			binary.Read(buf, binary.LittleEndian, &v2[i])
 		}
 		fmt.Fprintf(&out, "\tv2_float={ %g %g }", v2[0], v2[1])
 
-		buf.Seek(0, os.SEEK_SET)
+		buf.Seek(0, io.SeekStart)
 		var v4 [4]float32
 		for i := range v4 {
 			binary.Read(buf, binary.LittleEndian, &v4[i])