Index: go/src/cmd/dist/buildtool.go
===================================================================
--- go.orig/src/cmd/dist/buildtool.go
+++ go/src/cmd/dist/buildtool.go
@@ -190,7 +190,7 @@ func bootstrapBuildTools() {
 	// only applies to the final cmd/go binary, but that's OK: if this is Go 1.10
 	// or later we don't need to disable inlining to work around bugs in the Go 1.4 compiler.
 	cmd := []string{
-		pathf("%s/bin/go", goroot_bootstrap),
+		pathf("%s/bin/go-7", goroot_bootstrap),
 		"install",
 		"-gcflags=-l",
 		"-tags=math_big_pure_go compiler_bootstrap",
Index: go/src/make.bash
===================================================================
--- go.orig/src/make.bash
+++ go/src/make.bash
@@ -57,7 +57,7 @@
 # time goes when these scripts run.
 #
 # GOROOT_BOOTSTRAP: A working Go tree >= Go 1.4 for bootstrap.
-# If $GOROOT_BOOTSTRAP/bin/go is missing, $(go env GOROOT) is
+# If $GOROOT_BOOTSTRAP/bin/go-7 is missing, $(go env GOROOT) is
 # tried for all "go" in $PATH. $HOME/go1.4 by default.
 
 set -e
@@ -152,8 +152,8 @@ echo "Building Go cmd/dist using $GOROOT
 if $verbose; then
 	echo cmd/dist
 fi
-if [ ! -x "$GOROOT_BOOTSTRAP/bin/go" ]; then
-	echo "ERROR: Cannot find $GOROOT_BOOTSTRAP/bin/go." >&2
+if [ ! -x "$GOROOT_BOOTSTRAP/bin/go-7" ]; then
+	echo "ERROR: Cannot find $GOROOT_BOOTSTRAP/bin/go-7." >&2
 	echo "Set \$GOROOT_BOOTSTRAP to a working Go tree >= Go 1.4." >&2
 	exit 1
 fi
@@ -163,7 +163,7 @@ if [ "$GOROOT_BOOTSTRAP" = "$GOROOT" ];
 	exit 1
 fi
 rm -f cmd/dist/dist
-GOROOT="$GOROOT_BOOTSTRAP" GOOS="" GOARCH="" "$GOROOT_BOOTSTRAP/bin/go" build -o cmd/dist/dist ./cmd/dist
+GOROOT="$GOROOT_BOOTSTRAP" GOOS="" GOARCH="" "$GOROOT_BOOTSTRAP/bin/go-7" build -o cmd/dist/dist ./cmd/dist
 
 # -e doesn't propagate out of eval, so check success by hand.
 eval $(./cmd/dist/dist env -p || echo FAIL=true)
Index: go/src/make.rc
===================================================================
--- go.orig/src/make.rc
+++ go/src/make.rc
@@ -52,7 +52,7 @@ GOROOT = `{cd .. && pwd}
 if(! ~ $#GOROOT_BOOTSTRAP 1)
 	GOROOT_BOOTSTRAP = $home/go1.4
 for(p in $path){
-	if(! test -x $GOROOT_BOOTSTRAP/bin/go){
+	if(! test -x $GOROOT_BOOTSTRAP/bin/go-7){
 		if(go_exe = `{path=$p whatis go}){
 			goroot = `{GOROOT='' $go_exe env GOROOT}
 			if(! ~ $goroot $GOROOT){
@@ -61,7 +61,7 @@ for(p in $path){
 		}
 	}
 }
-if(! test -x $GOROOT_BOOTSTRAP/bin/go){
+if(! test -x $GOROOT_BOOTSTRAP/bin/go-7){
 	echo 'ERROR: Cannot find '$GOROOT_BOOTSTRAP'/bin/go.' >[1=2]
 	echo 'Set $GOROOT_BOOTSTRAP to a working Go tree >= Go 1.4.' >[1=2]
 	exit bootstrap
@@ -75,7 +75,7 @@ if(~ $GOROOT_BOOTSTRAP $GOROOT){
 echo 'Building Go cmd/dist using '^$GOROOT_BOOTSTRAP
 if(~ $#vflag 1)
 	echo cmd/dist
-GOROOT=$GOROOT_BOOTSTRAP GOOS='' GOARCH='' $GOROOT_BOOTSTRAP/bin/go build -o cmd/dist/dist ./cmd/dist
+GOROOT=$GOROOT_BOOTSTRAP GOOS='' GOARCH='' $GOROOT_BOOTSTRAP/bin/go-7 build -o cmd/dist/dist ./cmd/dist
 
 eval `{./cmd/dist/dist env -9}
 if(~ $#vflag 1)