[committed] libstdc++-v3: Skip 30_threads/future/members/poll.cc on hppa*-*-linux*

[John David Anglin]

Fixes test fail on hppa*-*-linux*.

Committed to trunk.

Dave
---

Skip 30_threads/future/members/poll.cc on hppa*-*-linux*

hppa*-*-linux* lacks high resolution timer support. Timer resolution
ranges from 1 to 10ms. As a result, a large number of iterations are
needed for the wait_for_0 and ready loops. This causes the
wait_until_sys_epoch and wait_until_steady_epoch loops to timeout.
There the loop wait time is determined by the timer resolution.

2024-07-04  John David Anglin  <danglin@gcc.gnu.org>

libstdc++-v3/ChangeLog:
	PR libstdc++/98678
	* testsuite/30_threads/future/members/poll.cc: Skip on hppa*-*-linux*.

diff --git a/libstdc++-v3/testsuite/30_threads/future/members/poll.cc b/libstdc++-v3/testsuite/30_threads/future/members/poll.cc
index 4fa282bd87f..2bdbe7a48ce 100644
--- a/libstdc++-v3/testsuite/30_threads/future/members/poll.cc
+++ b/libstdc++-v3/testsuite/30_threads/future/members/poll.cc
@@ -19,6 +19,7 @@
 // { dg-do run { target c++11 } }
 // { dg-additional-options "-pthread" { target pthread } }
 // { dg-require-gthreads "" }
+// { dg-skip-if "no high resolution timer support" { hppa*-*-linux* } }
 
 #include <future>
 #include <chrono>
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