1 // Copyright 2010 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 // +build openbsd 6 7 package cgo 8 9 import _ "unsafe" // for go:linkname 10 11 // Supply environ, __progname and __guard_local, because 12 // we don't link against the standard OpenBSD crt0.o and 13 // the libc dynamic library needs them. 14 15 //go:linkname _environ environ 16 //go:linkname _progname __progname 17 //go:linkname _guard_local __guard_local 18 19 var _environ uintptr 20 var _progname uintptr 21 var _guard_local uintptr 22 23 //go:cgo_export_dynamic environ environ 24 //go:cgo_export_dynamic __progname __progname 25 26 // This is normally marked as hidden and placed in the 27 // .openbsd.randomdata section. 28 //go:cgo_export_dynamic __guard_local __guard_local 29 30 // We override pthread_create to support PT_TLS. 31 //go:cgo_export_dynamic pthread_create pthread_create 32
