--- go.orig/src/cmd/dist/buildtool.go
+++ go/src/cmd/dist/buildtool.go
@@ -203,7 +203,7 @@
 	// Use the purego build tag to disable other assembly code,
 	// such as in cmd/internal/notsha256.
 	cmd := []string{
-		pathf("%s/bin/go", goroot_bootstrap),
+		pathf("%s/bin/go-$gcc_go_version", goroot_bootstrap),
 		"install",
 		"-tags=math_big_pure_go compiler_bootstrap purego",
 	}
--- go.orig/src/make.bash
+++ go/src/make.bash
@@ -175,8 +175,8 @@
 		fi
 	fi
 done; unset IFS
-if [ ! -x "$GOROOT_BOOTSTRAP/bin/go" ]; then
-	echo "ERROR: Cannot find $GOROOT_BOOTSTRAP/bin/go." >&2
+if [ ! -x "$GOROOT_BOOTSTRAP/bin/go-$gcc_go_version" ]; then
+	echo "ERROR: Cannot find $GOROOT_BOOTSTRAP/bin/go-$gcc_go_version." >&2
 	echo "Set \$GOROOT_BOOTSTRAP to a working Go tree >= Go $bootgo." >&2
 	exit 1
 fi
@@ -194,7 +194,7 @@
 	exit 1
 fi
 rm -f cmd/dist/dist
-GOROOT="$GOROOT_BOOTSTRAP" GOOS="" GOARCH="" GO111MODULE=off GOEXPERIMENT="" GOENV=off GOFLAGS="" "$GOROOT_BOOTSTRAP/bin/go" build -o cmd/dist/dist ./cmd/dist
+GOROOT="$GOROOT_BOOTSTRAP" GOOS="" GOARCH="" GO111MODULE=off GOEXPERIMENT="" GOENV=off GOFLAGS="" "$GOROOT_BOOTSTRAP/bin/go-$gcc_go_version" 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)
--- go.orig/src/make.rc	
+++ go/src/make.rc
@@ -58,7 +58,7 @@
 			GOROOT_BOOTSTRAP = $home/$d
 }
 for(p in $path){
-	if(! test -x $GOROOT_BOOTSTRAP/bin/go){
+	if(! test -x $GOROOT_BOOTSTRAP/bin/go-$gcc_go_version){
 		if(go_exe = `{path=$p whatis go}){
 			goroot = `{GOROOT='' $go_exe env GOROOT}
 			if(! ~ $goroot $GOROOT){
@@ -71,8 +71,8 @@
 		}
 	}
 }
-if(! test -x $GOROOT_BOOTSTRAP/bin/go){
-	echo 'ERROR: Cannot find '$GOROOT_BOOTSTRAP'/bin/go.' >[1=2]
+if(! test -x $GOROOT_BOOTSTRAP/bin/go-$gcc_go_version){
+	echo 'ERROR: Cannot find '$GOROOT_BOOTSTRAP'/bin/go-$gcc_go_version.' >[1=2]
 	echo 'Set $GOROOT_BOOTSTRAP to a working Go tree >= Go '$bootgo'.' >[1=2]
 	exit bootstrap
 }
@@ -89,7 +89,7 @@
 echo 'Building Go cmd/dist using '$GOROOT_BOOTSTRAP'. ('$"GOROOT_BOOTSTRAP_VERSION')'
 if(~ $#vflag 1)
 	echo cmd/dist
-GOROOT=$GOROOT_BOOTSTRAP GOOS='' GOARCH='' GOEXPERIMENT='' GO111MODULE=off GOENV=off GOFLAGS='' $GOROOT_BOOTSTRAP/bin/go build -o cmd/dist/dist ./cmd/dist
+GOROOT=$GOROOT_BOOTSTRAP GOOS='' GOARCH='' GOEXPERIMENT='' GO111MODULE=off GOENV=off GOFLAGS='' $GOROOT_BOOTSTRAP/bin/go-$gcc_go_version build -o cmd/dist/dist ./cmd/dist
 
 eval `{./cmd/dist/dist env -9}
 if(~ $#vflag 1)