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bpo-46045: Do not use POSIX semaphores on NetBSD (GH-30047) 

This fixes hanging tests test_compileall,, test_multiprocessing_fork and test_concurrent_futures.
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Thomas Klausner 2022-01-18 21:38:35 +01:00 committed by GitHub
parent 65940fa5c1
commit 60ceedbdd5
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1
Misc/NEWS.d/next/Core and Builtins/2021-12-11-11-36-48.bpo-46045.sfThay.rst Normal file
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@ -0,0 +1 @@
Do not use POSIX semaphores on NetBSD

4
configure vendored
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@ -13006,6 +13006,10 @@ $as_echo "#define HAVE_BROKEN_POSIX_SEMAPHORES 1" >>confdefs.h
AIX/*)
$as_echo "#define HAVE_BROKEN_POSIX_SEMAPHORES 1" >>confdefs.h
;;
NetBSD/*)
$as_echo "#define HAVE_BROKEN_POSIX_SEMAPHORES 1" >>confdefs.h
;;
esac

3
configure.ac
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@ -3716,6 +3716,9 @@ if test "$posix_threads" = "yes"; then
AIX/*) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1,
[Define if the Posix semaphores do not work on your system])
;;
NetBSD/*) AC_DEFINE(HAVE_BROKEN_POSIX_SEMAPHORES, 1,
[Define if the Posix semaphores do not work on your system])
;;
esac
AC_CACHE_CHECK([if PTHREAD_SCOPE_SYSTEM is supported], [ac_cv_pthread_system_supported],