1 files changed, 27 insertions, 0 deletions
diff --git a/src/runtime/cgo/openbsd.c b/src/runtime/cgo/openbsd.c
new file mode 100644
index 000000000..476649544
--- /dev/null
+++ b/src/runtime/cgo/openbsd.c
@@ -0,0 +1,27 @@
+// Copyright 2010 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.
+
+// +build openbsd
+
+#include "textflag.h"
+
+// Supply environ, __progname and __guard_local, because
+// we don't link against the standard OpenBSD crt0.o and
+// the libc dynamic library needs them.
+
+#pragma dataflag NOPTR
+char *environ[1];
+#pragma dataflag NOPTR
+char *__progname;
+long __guard_local;
+
+#pragma dynexport environ environ
+#pragma dynexport __progname __progname
+
+// This is normally marked as hidden and placed in the
+// .openbsd.randomdata section.
+#pragma dynexport __guard_local __guard_local
+
+// We override pthread_create to support PT_TLS.
+#pragma dynexport pthread_create pthread_create