fix build - forgot these files

TBR=r
OCL=20448
CL=20448

src/lib/syscall/mksignal

+# Copyright 2009 The Go Authors.  All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+my $command = "mksignal ". join(' ', @ARGV);
+
+print <<EOF;
+// Generated by mksignal; DO NOT EDIT.
+// $command
+
+package syscall
+
+export const(
+EOF
+
+while(<>){
+	next if /SIGSTKSZ/;
+	next if /SIGEV_/;
+	if(/^#define\s+(SIG[^_\s]\w*)\s+([0-9]+)/){
+		print "	$1 = $2;\n";
+	}
+}
+
+print <<EOF;
+)
+EOF

src/lib/syscall/signal_amd64_darwin.go

+// Copyright 2009 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Generated by mksignal; DO NOT EDIT.
+// mksignal /usr/include/sys/signal.h
+
+package syscall
+
+export const(
+	SIGHUP = 1;
+	SIGINT = 2;
+	SIGQUIT = 3;
+	SIGILL = 4;
+	SIGTRAP = 5;
+	SIGABRT = 6;
+	SIGPOLL = 7;
+	SIGEMT = 7;
+	SIGFPE = 8;
+	SIGKILL = 9;
+	SIGBUS = 10;
+	SIGSEGV = 11;
+	SIGSYS = 12;
+	SIGPIPE = 13;
+	SIGALRM = 14;
+	SIGTERM = 15;
+	SIGURG = 16;
+	SIGSTOP = 17;
+	SIGTSTP = 18;
+	SIGCONT = 19;
+	SIGCHLD = 20;
+	SIGTTIN = 21;
+	SIGTTOU = 22;
+	SIGIO = 23;
+	SIGXCPU = 24;
+	SIGXFSZ = 25;
+	SIGVTALRM = 26;
+	SIGPROF = 27;
+	SIGWINCH = 28;
+	SIGINFO = 29;
+	SIGUSR1 = 30;
+	SIGUSR2 = 31;
+)

src/lib/syscall/signal_amd64_linux.go

+// Copyright 2009 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Generated by mksignal; DO NOT EDIT.
+// mksignal /usr/include/asm/signal.h
+
+package syscall
+
+export const(
+	SIGHUP = 1;
+	SIGINT = 2;
+	SIGQUIT = 3;
+	SIGILL = 4;
+	SIGTRAP = 5;
+	SIGABRT = 6;
+	SIGIOT = 6;
+	SIGBUS = 7;
+	SIGFPE = 8;
+	SIGKILL = 9;
+	SIGUSR1 = 10;
+	SIGSEGV = 11;
+	SIGUSR2 = 12;
+	SIGPIPE = 13;
+	SIGALRM = 14;
+	SIGTERM = 15;
+	SIGSTKFLT = 16;
+	SIGCHLD = 17;
+	SIGCONT = 18;
+	SIGSTOP = 19;
+	SIGTSTP = 20;
+	SIGTTIN = 21;
+	SIGTTOU = 22;
+	SIGURG = 23;
+	SIGXCPU = 24;
+	SIGXFSZ = 25;
+	SIGVTALRM = 26;
+	SIGPROF = 27;
+	SIGWINCH = 28;
+	SIGIO = 29;
+	SIGLOST = 29;
+	SIGPWR = 30;
+	SIGSYS = 31;
+	SIGUNUSED = 31;
+	SIGRTMIN = 32;
+)