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From: Jonathan Wakely <redi@gcc.gnu.org>
To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org
Subject: [gcc r11-5604] libstdc++: Link test with libatomic if needed [PR
 98003]
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https://gcc.gnu.org/g:58f71a34c68711c4432b45086bfcccb78be7ace5

commit r11-5604-g58f71a34c68711c4432b45086bfcccb78be7ace5
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Tue Dec 1 10:36:09 2020 +0000

    libstdc++: Link test with libatomic if needed [PR 98003]
    
    libstdc++-v3/ChangeLog:
    
            PR libstdc++/98003
            * testsuite/27_io/basic_syncbuf/sync_ops/1.cc: Add options for
            libatomic.

Diff:
---
 libstdc++-v3/testsuite/27_io/basic_syncbuf/sync_ops/1.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libstdc++-v3/testsuite/27_io/basic_syncbuf/sync_ops/1.cc b/libstdc++-v3/testsuite/27_io/basic_syncbuf/sync_ops/1.cc
index 90d20f1a607..a224e0c0222 100644
--- a/libstdc++-v3/testsuite/27_io/basic_syncbuf/sync_ops/1.cc
+++ b/libstdc++-v3/testsuite/27_io/basic_syncbuf/sync_ops/1.cc
@@ -15,11 +15,12 @@
 // with this library; see the file COPYING3.  If not see
 // <http://www.gnu.org/licenses/>.
 
-// { dg-options "-std=gnu++2a -pthread" }
+// { dg-options "-std=gnu++2a" }
 // { dg-do run { target c++2a } }
-// { dg-require-effective-target pthread }
 // { dg-require-effective-target cxx11-abi }
 // { dg-require-gthreads "" }
+// { dg-add-options libatomic }
+// { dg-additional-options "-pthread" { target pthread } }
 
 #include <algorithm>
 #include <atomic>