From: Jonathan Wakely <jwakely@redhat.com>
Date: Fri, 17 Jul 2015 16:08:14 +0000 (+0100)
Subject: status_cxx2011.xml: Add caveats for native_handle.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9298e25f6c5d5606fa140aa6a192b72f201daa56;p=gcc.git

status_cxx2011.xml: Add caveats for native_handle.

	* doc/xml/manual/status_cxx2011.xml: Add caveats for native_handle.
	* doc/html/manual/status.html: Regenerate.

From-SVN: r225939
---

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 3362427f997..7f1a85c2213 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2015-07-17  Jonathan Wakely  <jwakely@redhat.com>
+
+	* doc/xml/manual/status_cxx2011.xml: Add caveats for native_handle.
+	* doc/html/manual/status.html: Regenerate.
+
 2015-07-16  François Dumont  <fdumont@gcc.gnu.org>
 
 	* include/bits/stl_algobase.h (__miter_base): Move...
diff --git a/libstdc++-v3/doc/html/manual/status.html b/libstdc++-v3/doc/html/manual/status.html
index 0885b5db326..e28bfbad8a9 100644
--- a/libstdc++-v3/doc/html/manual/status.html
+++ b/libstdc++-v3/doc/html/manual/status.html
@@ -297,7 +297,10 @@ particular release.
       <span class="emphasis"><em>30.2.3 [thread.req.native]/1</em></span>
       <code class="classname">native_handle_type</code> and
       <code class="methodname">native_handle</code> are provided. The handle types
-      are defined in terms of the Gthreads abstraction layer.
+      are defined in terms of the Gthreads abstraction layer, although this
+      is subject to change at any time. Any use of
+      <code class="classname">native_handle</code> is inherently non-portable and
+      not guaranteed to work between major releases of GCC.
       </p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p><code class="classname">thread</code>: The native handle type is
             a typedef for <code class="code">__gthread_t</code> i.e. <code class="code">pthread_t</code>
             when GCC is configured with the <code class="literal">posix</code> thread
diff --git a/libstdc++-v3/doc/xml/manual/status_cxx2011.xml b/libstdc++-v3/doc/xml/manual/status_cxx2011.xml
index 2b99b9d1970..cf99956b7eb 100644
--- a/libstdc++-v3/doc/xml/manual/status_cxx2011.xml
+++ b/libstdc++-v3/doc/xml/manual/status_cxx2011.xml
@@ -2670,7 +2670,10 @@ particular release.
       <emphasis>30.2.3 [thread.req.native]/1</emphasis>
       <classname>native_handle_type</classname> and
       <methodname>native_handle</methodname> are provided. The handle types
-      are defined in terms of the Gthreads abstraction layer.
+      are defined in terms of the Gthreads abstraction layer, although this
+      is subject to change at any time. Any use of
+      <classname>native_handle</classname> is inherently non-portable and
+      not guaranteed to work between major releases of GCC.
       <itemizedlist>
          <listitem><para><classname>thread</classname>: The native handle type is
             a typedef for <code>__gthread_t</code> i.e. <code>pthread_t</code>