thread_pthread.c: Drop pthread_attr_setscope usage. It seems that,
at least on Linux and macOS, PTHREAD_SCOPE_PROCESS is not supported
and thus PTHREAD_SCOPE_SYSTEM should be used by default.
Let's just stop calling this until we find some platform that needs pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM).
mjit.c: initial cygwin support
thread_pthread.c: Drop pthread_attr_setscope usage. It seems that,
at least on Linux and macOS, PTHREAD_SCOPE_PROCESS is not supported
and thus PTHREAD_SCOPE_SYSTEM should be used by default.
Let's just stop calling this until we find some platform that needs
pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM)
.[Misc #14854]
From: fd0 (Daisuke Fujimura)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63730 b2dd03c8-39d4-4d8f-98ff-823fe69b080e