.

wcfs/misc_norace.go

+// Copyright (C) 2018-2019  Nexedi SA and Contributors.
+//                          Kirill Smelkov <kirr@nexedi.com>
+//
+// This program is free software: you can Use, Study, Modify and Redistribute
+// it under the terms of the GNU General Public License version 3, or (at your
+// option) any later version, as published by the Free Software Foundation.
+//
+// You can also Link and Combine this program with other software covered by
+// the terms of any of the Free Software licenses or any of the Open Source
+// Initiative approved licenses and Convey the resulting work. Corresponding
+// source of such a combination shall include the source code for all other
+// software used.
+//
+// This program is distributed WITHOUT ANY WARRANTY; without even the implied
+// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+//
+// See COPYING file for full licensing terms.
+// See https://www.nexedi.com/licensing for rationale and options.
+
+// +build !race
+
+package main
+
+const raceBuild = false

wcfs/misc_race.go

+// Copyright (C) 2018-2019  Nexedi SA and Contributors.
+//                          Kirill Smelkov <kirr@nexedi.com>
+//
+// This program is free software: you can Use, Study, Modify and Redistribute
+// it under the terms of the GNU General Public License version 3, or (at your
+// option) any later version, as published by the Free Software Foundation.
+//
+// You can also Link and Combine this program with other software covered by
+// the terms of any of the Free Software licenses or any of the Open Source
+// Initiative approved licenses and Convey the resulting work. Corresponding
+// source of such a combination shall include the source code for all other
+// software used.
+//
+// This program is distributed WITHOUT ANY WARRANTY; without even the implied
+// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+//
+// See COPYING file for full licensing terms.
+// See https://www.nexedi.com/licensing for rationale and options.
+
+// +build race
+
+package main
+
+const raceBuild = true

wcfs/test.sh

 #!/bin/bash -e
 # run wcfs tests under custom linux kernel
 
-# flags for `go build`
-goflags=""
-case "$1" in
-	-race)	# enable race-detector
-		goflags="$goflags $1"
-		shift;;
-esac
-
 if test -z "$qrun_loglevel"; then
+	# flags for `go build`
+	goflags=""
+	case "$1" in
+		-race)	# enable race-detector
+			goflags="$goflags $1"
+			shift;;
+	esac
+
 	go build $goflags	# rebuild wcfs
 	linux=${LINUX:-$HOME/src/linux/linux/arch/`uname -m`/boot/bzImage}
 	exec ../t/qemu-runlinux "$linux" $0 "$@"

wcfs/wcfs.go

@@ -434,7 +434,7 @@ import (
 	"io"
 	stdlog "log"
 	"os"
-//	"runtime"
+	"runtime"
 	"sort"
 	"strings"
 	"sync"
@@ -2138,6 +2138,12 @@ func _main() (err error) {
 	}
 
 	log.Infof("start %q %q", mntpt, zurl)
+	gover := "(built with " + runtime.Version()
+	if raceBuild {
+		gover += " -race"
+	}
+	gover += ")"
+	log.Info(gover)
 
 	// open zodb storage/watch/db/connection
 	ctx := context.Background()	// XXX + timeout?