From f129628e8f261b66a34a9626e1f5b0293548a6a8 Mon Sep 17 00:00:00 2001 From: Alexandre Oliva Date: Tue, 21 Jun 2022 23:11:01 -0300 Subject: [PATCH] libstdc++: testsuite: call sched_yield for nonpreemptive targets As in the gcc testsuite, systems without preemptive multi-threading require sched_yield calls to be placed at points in which a context switch might be needed to enable the test to complete. for libstdc++-v3/ChangeLog * testsuite/30_threads/this_thread/60421.cc (test02): Call sched_yield. --- libstdc++-v3/testsuite/30_threads/this_thread/60421.cc | 1 + 1 file changed, 1 insertion(+) diff --git a/libstdc++-v3/testsuite/30_threads/this_thread/60421.cc b/libstdc++-v3/testsuite/30_threads/this_thread/60421.cc index ad6f9aeffcc8..12dbeba1cc49 100644 --- a/libstdc++-v3/testsuite/30_threads/this_thread/60421.cc +++ b/libstdc++-v3/testsuite/30_threads/this_thread/60421.cc @@ -59,6 +59,7 @@ test02() while (!sleeping) { // Wait for the thread to start sleeping. + sched_yield (); } while (sleeping) { -- 2.47.2