From: Jonathan Wakely <jwakely@redhat.com>
Date: Fri, 13 Oct 2017 12:39:24 +0000 (+0100)
Subject: PR libstdc++/82481 Suppress clang-tidy warnings
X-Git-Tag: upstream/12.2.0~36336
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d1e85aa999ab87009fa02a5261754fbaa69206f2;p=platform%2Fupstream%2Fgcc.git

PR libstdc++/82481 Suppress clang-tidy warnings

	PR libstdc++/82481
	* include/std/mutex (call_once): Suppress clang-tidy warnings about
	dangling references.

From-SVN: r253724
---

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 9a512b1..1b8432d 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,9 @@
+2017-10-13  Jonathan Wakely  <jwakely@redhat.com>
+
+	PR libstdc++/82481
+	* include/std/mutex (call_once): Suppress clang-tidy warnings about
+	dangling references.
+
 2017-10-10  Jonathan Wakely  <jwakely@redhat.com>
 
 	* include/bits/streambuf_iterator.h (istreambuf_iterator::equal):
diff --git a/libstdc++-v3/include/std/mutex b/libstdc++-v3/include/std/mutex
index 8c692a8..50420ee 100644
--- a/libstdc++-v3/include/std/mutex
+++ b/libstdc++-v3/include/std/mutex
@@ -688,6 +688,12 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
         __set_once_functor_lock_ptr(0);
 #endif
 
+#ifdef __clang_analyzer__
+      // PR libstdc++/82481
+      __once_callable = nullptr;
+      __once_call = nullptr;
+#endif
+
       if (__e)
 	__throw_system_error(__e);
     }