[src/trunk]: src/lib/libc/tls Use __lwp_settcb if available.

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/76f3f8dd8122
branches:  trunk
changeset: 763174:76f3f8dd8122
user:      matt <matt%NetBSD.org@localhost>
date:      Sat Mar 12 07:52:37 2011 +0000

description:
Use __lwp_settcb if available.

diffstat:

 lib/libc/tls/tls.c |  8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diffs (30 lines):

diff -r 2988d38e19ad -r 76f3f8dd8122 lib/libc/tls/tls.c
--- a/lib/libc/tls/tls.c        Sat Mar 12 07:46:29 2011 +0000
+++ b/lib/libc/tls/tls.c        Sat Mar 12 07:52:37 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: tls.c,v 1.2 2011/03/09 23:50:40 joerg Exp $    */
+/*     $NetBSD: tls.c,v 1.3 2011/03/12 07:52:37 matt Exp $     */
 
 /*-
  * Copyright (c) 2011 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: tls.c,v 1.2 2011/03/09 23:50:40 joerg Exp $");
+__RCSID("$NetBSD: tls.c,v 1.3 2011/03/12 07:52:37 matt Exp $");
 
 #include "namespace.h"
 
@@ -150,7 +150,11 @@
        dl_iterate_phdr(__libc_static_tls_setup_cb, NULL);
 
        tcb = _rtld_tls_allocate();
+#ifdef __HAVE___LWP_SETTCB
+       __lwp_settcb(tcb);
+#else
        _lwp_setprivate(tcb);
+#endif
 }
 
 #endif /* __HAVE_TLS_VARIANT_I || __HAVE_TLS_VARIANT_II */