From: Jonathan Wakely <jwakely@redhat.com>
Date: Thu, 19 Nov 2020 22:32:54 +0000 (+0000)
Subject: libstdc++: Fix compilation error with clang-8 [PR 97876]
X-Git-Tag: releases/gcc-10.3.0~608
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a186d72afd6cfb13efd4a0ec82049d79892334fd;p=thirdparty%2Fgcc.git

libstdc++: Fix compilation error with clang-8 [PR 97876]

This fixes a compilation error with clang-8 and earlier. This change is
only on the gcc-10 branch, not master, because the <stop_token> header
is included indirectly in more places on the branch than on master.

	PR libstdc++/97876
	* include/std/stop_token (_Stop_state_t): Define default
	constructor as user-provided not defaulted.
---

diff --git a/libstdc++-v3/include/std/stop_token b/libstdc++-v3/include/std/stop_token
index 76709dd59ebd..80f50ea83ca9 100644
--- a/libstdc++-v3/include/std/stop_token
+++ b/libstdc++-v3/include/std/stop_token
@@ -166,7 +166,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
       __gthread_t _M_requester;
 #endif
 
-      _Stop_state_t() = default;
+      _Stop_state_t() noexcept { }
 
       bool
       _M_stop_possible() noexcept