Mock Version: 2.15
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/rubygem-nio4r.spec'], chrootPath='/var/lib/mock/rocky-9-x86_64-ABC_3/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7fc43766f160>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=True)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/rubygem-nio4r.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: x86_64
Building for target x86_64
setting SOURCE_DATE_EPOCH=1618531200
Wrote: /builddir/build/SRPMS/rubygem-nio4r-2.5.2-6.el9.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/rubygem-nio4r.spec'], chrootPath='/var/lib/mock/rocky-9-x86_64-ABC_3/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7fc43766f160>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=True)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/rubygem-nio4r.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: x86_64
Building for target x86_64
setting SOURCE_DATE_EPOCH=1618531200
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.O1BpvC
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf nio4r-2.5.2
+ /usr/bin/gem unpack /builddir/build/SOURCES/nio4r-2.5.2.gem
Unpacked gem: '/builddir/build/BUILD/nio4r-2.5.2'
+ /usr/bin/gem spec /builddir/build/SOURCES/nio4r-2.5.2.gem --ruby
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd nio4r-2.5.2
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.u5n58v
+ umask 022
+ cd /builddir/build/BUILD
+ cd nio4r-2.5.2
+ gem build ../nio4r-2.5.2.gemspec
WARNING:  open-ended dependency on bundler (>= 0, development) is not recommended
  use a bounded requirement, such as '~> x.y'
WARNING:  open-ended dependency on rake (>= 0, development) is not recommended
  use a bounded requirement, such as '~> x.y'
WARNING:  See https://guides.rubygems.org/specification-reference/ for help
  Successfully built RubyGem
  Name: nio4r
  Version: 2.5.2
  File: nio4r-2.5.2.gem
+ mkdir -p ./usr/share/gems
+ CONFIGURE_ARGS='--with-cflags='\''-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing'\'' --with-cxxflags='\''-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing'\'' --with-ldflags='\''-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 '\'' '
+ gem install -V --local --build-root . --force --document=ri,rdoc nio4r-2.5.2.gem
WARNING:  You build with buildroot.
  Build root: /builddir/build/BUILD/nio4r-2.5.2
  Bin dir: /builddir/build/BUILD/nio4r-2.5.2/usr/bin
  Gem home: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems
  Plugins dir: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/plugins
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/.gitignore
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/.rspec
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/.rubocop.yml
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/.travis.yml
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/CHANGES.md
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/Gemfile
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/Guardfile
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/README.md
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/Rakefile
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/appveyor.yml
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/examples/echo_server.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/Changes
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/LICENSE
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/README
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_epoll.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_kqueue.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_linuxaio.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_poll.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_port.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_select.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_vars.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_win32.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_wrap.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/bytebuffer.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/extconf.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/libev.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/monitor.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/nio4r.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/nio4r_ext.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/org/nio4r/ByteBuffer.java
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/org/nio4r/Monitor.java
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/org/nio4r/Nio4r.java
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/org/nio4r/Selector.java
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/selector.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio/bytebuffer.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio/monitor.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio/selector.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio/version.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/logo.png
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/nio4r.gemspec
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/rakelib/extension.rake
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/rakelib/rspec.rake
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/rakelib/rubocop.rake
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/acceptables_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/bytebuffer_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/monitor_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selectables/pipe_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selectables/ssl_socket_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selectables/tcp_socket_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selectables/udp_socket_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selector_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/spec_helper.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/support/selectable_examples.rb
Building native extensions. This could take a while...
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
["/usr/bin/ruby", "-I", "/usr/share/rubygems", "-r", "./siteconf20220109-3917632-y1mki7.rb", "extconf.rb"]
checking for unistd.h... yes
checking for linux/aio_abi.h... yes
checking for sys/select.h... yes
checking for port_event_t in poll.h... no
checking for sys/epoll.h... yes
checking for sys/event.h... no
checking for port_event_t in port.h... no
checking for sys/resource.h... yes
creating Makefile
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
["make", "DESTDIR=", "clean"]
rm -f 
rm -f nio4r_ext.so  *.o  *.bak mkmf.log .*.time
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
["make", "DESTDIR="]
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_UNISTD_H -DHAVE_LINUX_AIO_ABI_H -DEV_USE_LINUXAIO -DHAVE_SYS_SELECT_H -DEV_USE_SELECT -DHAVE_SYS_EPOLL_H -DEV_USE_EPOLL -DHAVE_SYS_RESOURCE_H -DHAVE_SYS_RESOURCE_H    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing -m64 -o bytebuffer.o -c bytebuffer.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_UNISTD_H -DHAVE_LINUX_AIO_ABI_H -DEV_USE_LINUXAIO -DHAVE_SYS_SELECT_H -DEV_USE_SELECT -DHAVE_SYS_EPOLL_H -DEV_USE_EPOLL -DHAVE_SYS_RESOURCE_H -DHAVE_SYS_RESOURCE_H    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing -m64 -o monitor.o -c monitor.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_UNISTD_H -DHAVE_LINUX_AIO_ABI_H -DEV_USE_LINUXAIO -DHAVE_SYS_SELECT_H -DEV_USE_SELECT -DHAVE_SYS_EPOLL_H -DEV_USE_EPOLL -DHAVE_SYS_RESOURCE_H -DHAVE_SYS_RESOURCE_H    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing -m64 -o nio4r_ext.o -c nio4r_ext.c
In file included from nio4r_ext.c:7:
../libev/ev.c:511:48: warning: "/*" within comment [-Wcomment]
  511 | /*#define MIN_INTERVAL  0.00000095367431640625 /* 1/2**20, good till 2200 */
      |                                                 
In file included from nio4r_ext.c:7:
../libev/ev.c:1867:31: warning: 'ev_default_loop_ptr' initialized and declared 'extern'
 1867 |   EV_API_DECL struct ev_loop *ev_default_loop_ptr = 0; /* needs to be initialised to make it a definition despite extern */
      |                               ^~~~~~~~~~~~~~~~~~~
In file included from ../libev/ev.c:2745,
                 from nio4r_ext.c:7:
../libev/ev_linuxaio.c: In function 'linuxaio_poll':
../libev/ev_linuxaio.c:498:10: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
  498 |       if (expect_false (res < 0))
      |          ^
In file included from libev.h:9,
                 from nio4r.h:11,
                 from nio4r_ext.c:6:
../libev/ev_linuxaio.c: In function 'linuxaio_init':
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:689:27: note: in definition of macro 'ev_init'
  689 |   ((ev_watcher *)(void *)(ev))->active  =       \
      |                           ^~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:690:27: note: in definition of macro 'ev_init'
  690 |   ((ev_watcher *)(void *)(ev))->pending = 0;    \
      |                           ^~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:734:73: note: in definition of macro 'ev_set_priority'
  734 | # define ev_set_priority(ev,pri)             (   (ev_watcher *)(void *)(ev))->priority = (pri)
      |                                                                         ^~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:726:47: note: in definition of macro 'ev_cb_'
  726 | #define ev_cb_(ev)                           (ev)->cb /* rw */
      |                                               ^~
../libev/ev.h:692:3: note: in expansion of macro 'ev_set_cb'
  692 |   ev_set_cb ((ev), cb_);                        \
      |   ^~~~~~~~~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:740:94: note: in definition of macro 'ev_set_cb'
  740 | # define ev_set_cb(ev,cb_)                   (ev_cb_ (ev) = (cb_), memmove (&((ev_watcher *)(ev))->cb, &ev_cb_ (ev), sizeof (ev_cb_ (ev))))
      |                                                                                              ^~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:726:47: note: in definition of macro 'ev_cb_'
  726 | #define ev_cb_(ev)                           (ev)->cb /* rw */
      |                                               ^~
../libev/ev.h:692:3: note: in expansion of macro 'ev_set_cb'
  692 |   ev_set_cb ((ev), cb_);                        \
      |   ^~~~~~~~~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:726:47: note: in definition of macro 'ev_cb_'
  726 | #define ev_cb_(ev)                           (ev)->cb /* rw */
      |                                               ^~
../libev/ev.h:692:3: note: in expansion of macro 'ev_set_cb'
  692 |   ev_set_cb ((ev), cb_);                        \
      |   ^~~~~~~~~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:695:52: note: in definition of macro 'ev_io_set'
  695 | #define ev_io_set(ev,fd_,events_)            do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
      |                                                    ^~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:695:70: note: in definition of macro 'ev_io_set'
  695 | #define ev_io_set(ev,fd_,events_)            do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
      |                                                                      ^~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev_linuxaio.c: In function 'linuxaio_fork':
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:695:52: note: in definition of macro 'ev_io_set'
  695 | #define ev_io_set(ev,fd_,events_)            do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
      |                                                    ^~
../libev/ev_linuxaio.c:636:16: note: in expansion of macro 'EV_A_'
  636 |   ev_io_set   (EV_A_ &linuxaio_epoll_w, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:695:70: note: in definition of macro 'ev_io_set'
  695 | #define ev_io_set(ev,fd_,events_)            do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
      |                                                                      ^~
../libev/ev_linuxaio.c:636:16: note: in expansion of macro 'EV_A_'
  636 |   ev_io_set   (EV_A_ &linuxaio_epoll_w, backend_fd, EV_READ);
      |                ^~~~~
In file included from nio4r_ext.c:7:
../libev/ev.c: In function 'ev_io_start':
../libev/ev.c:4014:34: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
 4014 |   fd_change (EV_A_ fd, w->events & EV__IOFDSET | EV_ANFD_REIFY);
      |                        ~~~~~~~~~~^~~~~~~~~~~~~
../libev/ev.c: At top level:
../libev/ev.c:5268:27: warning: "/*" within comment [-Wcomment]
 5268 | /* EV_STAT     0x00001000 /* stat data changed */
      |                            
../libev/ev.c:5269:27: warning: "/*" within comment [-Wcomment]
 5269 | /* EV_EMBED    0x00010000 /* embedded event loop needs sweep */
      |                            
In file included from nio4r_ext.c:7:
../libev/ev.c: In function 'evpipe_write':
../libev/ev.c:2508:11: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
 2508 |           write (evpipe [1], &counter, sizeof (uint64_t));
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libev/ev.c:2520:11: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
 2520 |           write (evpipe [1], &(evpipe [1]), 1);
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libev/ev.c: In function 'pipecb':
../libev/ev.c:2541:11: warning: ignoring return value of 'read' declared with attribute 'warn_unused_result' [-Wunused-result]
 2541 |           read (evpipe [1], &counter, sizeof (uint64_t));
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libev/ev.c:2555:11: warning: ignoring return value of 'read' declared with attribute 'warn_unused_result' [-Wunused-result]
 2555 |           read (evpipe [0], &dummy, sizeof (dummy));
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_UNISTD_H -DHAVE_LINUX_AIO_ABI_H -DEV_USE_LINUXAIO -DHAVE_SYS_SELECT_H -DEV_USE_SELECT -DHAVE_SYS_EPOLL_H -DEV_USE_EPOLL -DHAVE_SYS_RESOURCE_H -DHAVE_SYS_RESOURCE_H    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing -m64 -o selector.o -c selector.c
selector.c: In function 'NIO_Selector_synchronize':
selector.c:286:26: warning: passing argument 1 of 'rb_ensure' from incompatible pointer type [-Wincompatible-pointer-types]
  286 |         return rb_ensure(func, (VALUE)args, NIO_Selector_unlock, self);
      |                          ^~~~
      |                          |
      |                          VALUE (*)(VALUE *) {aka long unsigned int (*)(long unsigned int *)}
In file included from /usr/include/ruby/ruby.h:38,
                 from /usr/include/ruby.h:38,
                 from nio4r.h:9,
                 from selector.c:6:
/usr/include/ruby/internal/iterator.h:53:17: note: expected 'VALUE (*)(VALUE)' {aka 'long unsigned int (*)(long unsigned int)'} but argument is of type 'VALUE (*)(VALUE *)' {aka 'long unsigned int (*)(long unsigned int *)'}
   53 | VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
      |                 ^~~~~~~~~~~~~~~
selector.c: In function 'NIO_Selector_wakeup':
selector.c:484:5: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
  484 |     write(selector->wakeup_writer, "\0", 1);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rm -f nio4r_ext.so
gcc -shared -o nio4r_ext.so bytebuffer.o monitor.o nio4r_ext.o selector.o -L. -L/usr/lib64 -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m64  -lruby  -lm   -lc
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
["make", "DESTDIR=", "install"]
/usr/bin/mkdir -p . ./.gem.20220109-3917632-b4o2wx
exit > .sitearchdir.time
/usr/bin/install -c -m 0755 nio4r_ext.so ./.gem.20220109-3917632-b4o2wx
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
/usr/bin/ruby -I /usr/share/rubygems -r ./siteconf20220109-3917632-y1mki7.rb extconf.rb
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
make DESTDIR\= clean
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
make DESTDIR\=
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
make DESTDIR\= install
Successfully installed nio4r-2.5.2
Parsing documentation for nio4r-2.5.2
Parsing sources...
  2% [ 1/36]  ext/libev/Changes
  5% [ 2/36]  ext/libev/LICENSE
  8% [ 3/36]  ext/libev/README
 11% [ 4/36]  ext/libev/ev.c
 13% [ 5/36]  ext/libev/ev.h
 16% [ 6/36]  ext/libev/ev_epoll.c
 19% [ 7/36]  ext/libev/ev_kqueue.c
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 52% [19/36]  ext/nio4r/libev.h
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 69% [25/36]  ext/nio4r/nio4r_ext.so
 72% [26/36]  ext/nio4r/org/nio4r/ByteBuffer.java
 75% [27/36]  ext/nio4r/org/nio4r/Monitor.java
 77% [28/36]  ext/nio4r/org/nio4r/Nio4r.java
 80% [29/36]  ext/nio4r/org/nio4r/Selector.java
 83% [30/36]  ext/nio4r/selector.c
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 94% [34/36]  lib/nio/monitor.rb
 97% [35/36]  lib/nio/selector.rb
100% [36/36]  lib/nio/version.rb
Installing ri documentation for nio4r-2.5.2
Installing darkfish documentation for nio4r-2.5.2
Done installing documentation for nio4r after 0 seconds
1 gem installed
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.2tGg5h
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
++ dirname /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
+ cd nio4r-2.5.2
+ mkdir -p /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/share/gems
+ cp -a ./usr/share/gems/build_info ./usr/share/gems/cache ./usr/share/gems/doc ./usr/share/gems/extensions ./usr/share/gems/gems ./usr/share/gems/plugins ./usr/share/gems/specifications /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/share/gems/
+ mkdir -p /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/lib64/gems/ruby/nio4r-2.5.2
+ cp -a ./usr/lib64/gems/ruby/nio4r-2.5.2/gem.build_complete ./usr/lib64/gems/ruby/nio4r-2.5.2/nio4r_ext.so /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/lib64/gems/ruby/nio4r-2.5.2/
+ rm -rf /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/share/gems/gems/nio4r-2.5.2/ext/
+ /usr/lib/rpm/find-debuginfo.sh -j8 --strict-build-id -m -i --build-id-seed 2.5.2-6.el9 --unique-debug-suffix -2.5.2-6.el9.x86_64 --unique-debug-src-base rubygem-nio4r-2.5.2-6.el9.x86_64 --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 110000000 -S debugsourcefiles.list /builddir/build/BUILD/nio4r-2.5.2
explicitly decompress any DWARF compressed ELF sections in /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/lib64/gems/ruby/nio4r-2.5.2/nio4r_ext.so
extracting debug info from /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/lib64/gems/ruby/nio4r-2.5.2/nio4r_ext.so
original debug info size: 348kB, size after compression: 324kB
/usr/lib/rpm/sepdebugcrcfix: Updated 1 CRC32s, 0 CRC32s did match.
507 blocks
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-ldconfig
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/redhat/brp-strip-lto /usr/bin/strip
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/redhat/brp-python-bytecompile '' 1 0
+ /usr/lib/rpm/brp-python-hardlink
+ /usr/lib/rpm/redhat/brp-mangle-shebangs
mangling shebang in /usr/share/gems/gems/nio4r-2.5.2/examples/echo_server.rb from /usr/bin/env ruby to #!/usr/bin/ruby
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.Pjybac
+ umask 022
+ cd /builddir/build/BUILD
+ cd nio4r-2.5.2
+ pushd ./usr/share/gems/gems/nio4r-2.5.2
~/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2 ~/build/BUILD/nio4r-2.5.2
++ grep EV_VERSION_MAJOR ext/libev/ev.h
++ cut -d ' ' -f3
+ EV_VERSION_MAJOR=4
++ grep EV_VERSION_MINOR ext/libev/ev.h
++ cut -d ' ' -f3
+ EV_VERSION_MINOR=27
+ '[' 4.27 = 4.27 ']'
+ sed -i '/require "coveralls"/ s/^/#/' spec/spec_helper.rb
+ sed -i '/Coveralls.wear!/ s/^/#/' spec/spec_helper.rb
++ dirs +1
+ rspec -I~/build/BUILD/nio4r-2.5.2/usr/lib64/gems/ruby/nio4r-2.5.2 spec
Randomized with seed 21607
NIO::Selector
  allows deregistering closed IO objects
  deregisters IO objects
  knows which IO objects are registered
  reports if it is empty
  closes
  allows reregistration of the same IO object across select calls
  wakeup
    wakes up if signaled to from another thread
    raises IOError if asked to wake up a closed selector
  register
    registers IO objects
    raises TypeError if asked to register non-IO objects
    raises when asked to register after closing
  timeouts
    waits for a timeout when selecting with reader
    waits for timeout when selecting from empty selector
    raises ArgumentError if given a negative timeout
  backend
    knows its backend
      Current backend: epoll
  select
    raises IOError if asked to select on a closed selector
    does not block on super small precision intervals
    iterates across selected objects with a block
    selects IO objects
    selects closed IO objects
  #initialize
    raises ArgumentError if given an invalid backend
    raises TypeError if given a non-Symbol parameter
    allows explicitly specifying a backend
      Supported backends: [:epoll, :poll, :select]
  .backends
    knows all supported backends
IO.pipe
  behaves like an NIO selectable
    selects writable objects
    does not select unwritable objects
    selects readable objects
    does not select unreadable objects
  behaves like an NIO selectable stream
    selects readable when the other end closes
NIO acceptables
  TCPServer
    behaves like an NIO acceptable
      selects for read readiness
UDPSocket
  behaves like an NIO selectable
    selects writable objects
    selects readable objects
    does not select unwritable objects (PENDING: come up with a UDPSocket that's blocked on writing)
    does not select unreadable objects
TCPSocket
  behaves like an NIO bidirectional stream
    selects readable and writable
    keeps readiness after the selectable has been closed
  behaves like an NIO selectable stream
    selects readable when the other end closes
  connect
    selects writable when connected
  behaves like an NIO selectable
    does not select unreadable objects
    does not select unwritable objects (PENDING: Failed to produce an unwritable socket)
    selects writable objects
    selects readable objects
OpenSSL::SSL::SSLSocket
  using TLS 1.2
    behaves like an NIO selectable stream
      selects readable when the other end closes
    behaves like an NIO selectable
      selects readable objects
      selects writable objects
      does not select unwritable objects
      does not select unreadable objects
  using TLS 1.3
    behaves like an NIO selectable stream
      selects readable when the other end closes
    behaves like an NIO selectable
      does not select unwritable objects
      does not select unreadable objects
      selects writable objects
      selects readable objects
NIO::ByteBuffer
  #clear
    clears the buffer
  #full?
    returns false when there is space remaining in the buffer
    returns true when the buffer is full
  #rewind
    rewinds the buffer leaving the limit intact
  #compact
    copies data from the current position to the beginning of the buffer
  #capacity
    has the requested capacity
  #[]
    obtains bytes at a given index without altering position
    raises ArgumentError if the index exceeds the limit
    raises ArgumentError if the index is less than zero
  #limit=
    raises ArgumentError if specified limit exceeds capacity
    raises ArgumentError if specified limit is less than zero
    sets position to the new limit if the previous position is beyond the limit
    preserves position and mark if they're less than the new limit
    clears the mark if the new limit is before the current mark
    sets the buffer's limit to a valid value
  #initialize
    raises TypeError if given a bogus argument
  #reset
    returns to a previously marked position
    raises NIO::ByteBuffer::MarkUnsetError unless mark has been set
  #inspect
    inspects the buffer offsets
  #<<
    raises NIO::ByteBuffer::OverflowError if the buffer is full
    raises TypeError if given a non-String type
    adds strings to the buffer
  #limit
    defaults to the buffer's capacity
  #remaining
    calculates the number of bytes remaining
  #flip
    sets limit to the previous position
    flips the bytebuffer
    sets remaining to the previous position
  I/O
    #read_from
      raises NIO::ByteBuffer::OverflowError if the buffer is already full
      reads data into the buffer
      returns 0 if no data is available
    #write_to
      writes data from the buffer
      raises NIO::ByteBuffer::UnderflowError if the buffer is out of data
  #get
    raises NIO::ByteBuffer::UnderflowError if there is not enough data in the buffer
    reads zeroes from a newly initialized buffer
    advances position as data is read
    reads all remaining data if no length is given
  #position=
    raises ArgumentError if the specified position exceeds the limit
    sets the buffer's position to a valid value
    raises ArgumentError if the specified position is less than zero
  #each
    iterates over data in the buffer
  #mark
    returns self
  #position
    defaults to zero
NIO::Monitor
  #value=
    stores arbitrary values
  #close
    closes
    closes even if the selector has been shutdown
  #io
    knows its IO object
  #add_interest
    sets a new interest if it isn't currently registered
    acts idempotently
    raises ArgumentError if given a bogus option
  #interests
    knows its interests
  #interests=
    can set interests to nil
    changes the interest set
    raises EOFError if interests are changed after the monitor is closed
  #remove_interest
    raises ArgumentError if given a bogus option
    removes an interest from the set
    can clear the last interest
    acts idempotently
  #readiness
    knows what operations IO objects are ready for
  #selector
    knows its selector
Pending: (Failures listed here are expected and do not affect your suite's status)
  1) UDPSocket behaves like an NIO selectable does not select unwritable objects
     # come up with a UDPSocket that's blocked on writing
     Failure/Error: selector.register(unwritable_subject, :w)
     TypeError:
       no implicit conversion of false into IO
     Shared Example Group: "an NIO selectable" called from ./spec/nio/selectables/udp_socket_spec.rb:47
     # ./spec/support/selectable_examples.rb:36:in `initialize'
     # ./spec/support/selectable_examples.rb:36:in `register'
     # ./spec/support/selectable_examples.rb:36:in `block (2 levels) in <top (required)>'
  2) TCPSocket behaves like an NIO selectable does not select unwritable objects
     # Failed to produce an unwritable socket
     Failure/Error: expect(ready).to be_nil
       expected: nil
            got: [#<NIO::Monitor:0x0000563d141a2050>]
     Shared Example Group: "an NIO selectable" called from ./spec/nio/selectables/tcp_socket_spec.rb:72
     # ./spec/support/selectable_examples.rb:38:in `block (2 levels) in <top (required)>'
Finished in 10.16 seconds (files took 0.17609 seconds to load)
111 examples, 0 failures, 2 pending
Randomized with seed 21607
+ popd
~/build/BUILD/nio4r-2.5.2
+ RPM_EC=0
++ jobs -p
+ exit 0
Processing files: rubygem-nio4r-2.5.2-6.el9.x86_64
Provides: bundled(libev) = 4.27 rubygem(nio4r) = 2.5.2 rubygem-nio4r = 2.5.2-6.el9 rubygem-nio4r(x86-64) = 2.5.2-6.el9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.17)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3.2)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.33)(64bit) libc.so.6(GLIBC_2.4)(64bit) libc.so.6(GLIBC_2.7)(64bit) libc.so.6(GLIBC_2.9)(64bit) libruby.so.3.0()(64bit) rtld(GNU_HASH) ruby(rubygems)
Processing files: rubygem-nio4r-doc-2.5.2-6.el9.noarch
Provides: rubygem-nio4r-doc = 2.5.2-6.el9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: /usr/bin/ruby
Processing files: rubygem-nio4r-debugsource-2.5.2-6.el9.x86_64
Provides: rubygem-nio4r-debugsource = 2.5.2-6.el9 rubygem-nio4r-debugsource(x86-64) = 2.5.2-6.el9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: rubygem-nio4r-debuginfo-2.5.2-6.el9.x86_64
Provides: debuginfo(build-id) = 0f563a07c8aa714911450f8a8d16dc734532ca29 rubygem-nio4r-debuginfo = 2.5.2-6.el9 rubygem-nio4r-debuginfo(x86-64) = 2.5.2-6.el9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: rubygem-nio4r-debugsource(x86-64) = 2.5.2-6.el9
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
Wrote: /builddir/build/RPMS/rubygem-nio4r-2.5.2-6.el9.x86_64.rpm
Wrote: /builddir/build/RPMS/rubygem-nio4r-debuginfo-2.5.2-6.el9.x86_64.rpm
Wrote: /builddir/build/RPMS/rubygem-nio4r-debugsource-2.5.2-6.el9.x86_64.rpm
Wrote: /builddir/build/RPMS/rubygem-nio4r-doc-2.5.2-6.el9.noarch.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.e5FyXw
+ umask 022
+ cd /builddir/build/BUILD
+ cd nio4r-2.5.2
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
+ RPM_EC=0
++ jobs -p
+ exit 0
Child return code was: 0
Mock Version: 2.15
Mock Version: 2.15
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/rubygem-nio4r.spec'], chrootPath='/var/lib/mock/rocky-9-x86_64-ABC_3/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7f93fb603240>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=True)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/rubygem-nio4r.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: x86_64
Building for target x86_64
setting SOURCE_DATE_EPOCH=1618531200
Wrote: /builddir/build/SRPMS/rubygem-nio4r-2.5.2-6.el9.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/rubygem-nio4r.spec'], chrootPath='/var/lib/mock/rocky-9-x86_64-ABC_3/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7f93fb603240>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=True)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/rubygem-nio4r.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: x86_64
Building for target x86_64
setting SOURCE_DATE_EPOCH=1618531200
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.i5ApIt
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf nio4r-2.5.2
+ /usr/bin/gem unpack /builddir/build/SOURCES/nio4r-2.5.2.gem
Unpacked gem: '/builddir/build/BUILD/nio4r-2.5.2'
+ /usr/bin/gem spec /builddir/build/SOURCES/nio4r-2.5.2.gem --ruby
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd nio4r-2.5.2
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.1jHBNA
+ umask 022
+ cd /builddir/build/BUILD
+ cd nio4r-2.5.2
+ gem build ../nio4r-2.5.2.gemspec
WARNING:  open-ended dependency on bundler (>= 0, development) is not recommended
  use a bounded requirement, such as '~> x.y'
WARNING:  open-ended dependency on rake (>= 0, development) is not recommended
  use a bounded requirement, such as '~> x.y'
WARNING:  See https://guides.rubygems.org/specification-reference/ for help
  Successfully built RubyGem
  Name: nio4r
  Version: 2.5.2
  File: nio4r-2.5.2.gem
+ mkdir -p ./usr/share/gems
+ CONFIGURE_ARGS='--with-cflags='\''-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing'\'' --with-cxxflags='\''-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing'\'' --with-ldflags='\''-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 '\'' '
+ gem install -V --local --build-root . --force --document=ri,rdoc nio4r-2.5.2.gem
WARNING:  You build with buildroot.
  Build root: /builddir/build/BUILD/nio4r-2.5.2
  Bin dir: /builddir/build/BUILD/nio4r-2.5.2/usr/bin
  Gem home: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems
  Plugins dir: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/plugins
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/.gitignore
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/.rspec
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/.rubocop.yml
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/.travis.yml
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/CHANGES.md
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/Gemfile
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/Guardfile
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/README.md
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/Rakefile
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/appveyor.yml
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/examples/echo_server.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/Changes
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/LICENSE
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/README
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_epoll.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_kqueue.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_linuxaio.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_poll.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_port.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_select.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_vars.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_win32.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_wrap.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/bytebuffer.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/extconf.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/libev.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/monitor.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/nio4r.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/nio4r_ext.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/org/nio4r/ByteBuffer.java
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/org/nio4r/Monitor.java
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/org/nio4r/Nio4r.java
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/org/nio4r/Selector.java
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/selector.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio/bytebuffer.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio/monitor.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio/selector.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio/version.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/logo.png
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/nio4r.gemspec
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/rakelib/extension.rake
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/rakelib/rspec.rake
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/rakelib/rubocop.rake
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/acceptables_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/bytebuffer_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/monitor_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selectables/pipe_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selectables/ssl_socket_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selectables/tcp_socket_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selectables/udp_socket_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selector_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/spec_helper.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/support/selectable_examples.rb
Building native extensions. This could take a while...
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
["/usr/bin/ruby", "-I", "/usr/share/rubygems", "-r", "./siteconf20220109-427751-i11xjq.rb", "extconf.rb"]
checking for unistd.h... yes
checking for linux/aio_abi.h... yes
checking for sys/select.h... yes
checking for port_event_t in poll.h... no
checking for sys/epoll.h... yes
checking for sys/event.h... no
checking for port_event_t in port.h... no
checking for sys/resource.h... yes
creating Makefile
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
["make", "DESTDIR=", "clean"]
rm -f 
rm -f nio4r_ext.so  *.o  *.bak mkmf.log .*.time
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
["make", "DESTDIR="]
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_UNISTD_H -DHAVE_LINUX_AIO_ABI_H -DEV_USE_LINUXAIO -DHAVE_SYS_SELECT_H -DEV_USE_SELECT -DHAVE_SYS_EPOLL_H -DEV_USE_EPOLL -DHAVE_SYS_RESOURCE_H -DHAVE_SYS_RESOURCE_H    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing -m64 -o bytebuffer.o -c bytebuffer.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_UNISTD_H -DHAVE_LINUX_AIO_ABI_H -DEV_USE_LINUXAIO -DHAVE_SYS_SELECT_H -DEV_USE_SELECT -DHAVE_SYS_EPOLL_H -DEV_USE_EPOLL -DHAVE_SYS_RESOURCE_H -DHAVE_SYS_RESOURCE_H    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing -m64 -o monitor.o -c monitor.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_UNISTD_H -DHAVE_LINUX_AIO_ABI_H -DEV_USE_LINUXAIO -DHAVE_SYS_SELECT_H -DEV_USE_SELECT -DHAVE_SYS_EPOLL_H -DEV_USE_EPOLL -DHAVE_SYS_RESOURCE_H -DHAVE_SYS_RESOURCE_H    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing -m64 -o nio4r_ext.o -c nio4r_ext.c
In file included from nio4r_ext.c:7:
../libev/ev.c:511:48: warning: "/*" within comment [-Wcomment]
  511 | /*#define MIN_INTERVAL  0.00000095367431640625 /* 1/2**20, good till 2200 */
      |                                                 
In file included from nio4r_ext.c:7:
../libev/ev.c:1867:31: warning: 'ev_default_loop_ptr' initialized and declared 'extern'
 1867 |   EV_API_DECL struct ev_loop *ev_default_loop_ptr = 0; /* needs to be initialised to make it a definition despite extern */
      |                               ^~~~~~~~~~~~~~~~~~~
In file included from ../libev/ev.c:2745,
                 from nio4r_ext.c:7:
../libev/ev_linuxaio.c: In function 'linuxaio_poll':
../libev/ev_linuxaio.c:498:10: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
  498 |       if (expect_false (res < 0))
      |          ^
In file included from libev.h:9,
                 from nio4r.h:11,
                 from nio4r_ext.c:6:
../libev/ev_linuxaio.c: In function 'linuxaio_init':
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:689:27: note: in definition of macro 'ev_init'
  689 |   ((ev_watcher *)(void *)(ev))->active  =       \
      |                           ^~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:690:27: note: in definition of macro 'ev_init'
  690 |   ((ev_watcher *)(void *)(ev))->pending = 0;    \
      |                           ^~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:734:73: note: in definition of macro 'ev_set_priority'
  734 | # define ev_set_priority(ev,pri)             (   (ev_watcher *)(void *)(ev))->priority = (pri)
      |                                                                         ^~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:726:47: note: in definition of macro 'ev_cb_'
  726 | #define ev_cb_(ev)                           (ev)->cb /* rw */
      |                                               ^~
../libev/ev.h:692:3: note: in expansion of macro 'ev_set_cb'
  692 |   ev_set_cb ((ev), cb_);                        \
      |   ^~~~~~~~~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:740:94: note: in definition of macro 'ev_set_cb'
  740 | # define ev_set_cb(ev,cb_)                   (ev_cb_ (ev) = (cb_), memmove (&((ev_watcher *)(ev))->cb, &ev_cb_ (ev), sizeof (ev_cb_ (ev))))
      |                                                                                              ^~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:726:47: note: in definition of macro 'ev_cb_'
  726 | #define ev_cb_(ev)                           (ev)->cb /* rw */
      |                                               ^~
../libev/ev.h:692:3: note: in expansion of macro 'ev_set_cb'
  692 |   ev_set_cb ((ev), cb_);                        \
      |   ^~~~~~~~~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:726:47: note: in definition of macro 'ev_cb_'
  726 | #define ev_cb_(ev)                           (ev)->cb /* rw */
      |                                               ^~
../libev/ev.h:692:3: note: in expansion of macro 'ev_set_cb'
  692 |   ev_set_cb ((ev), cb_);                        \
      |   ^~~~~~~~~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:695:52: note: in definition of macro 'ev_io_set'
  695 | #define ev_io_set(ev,fd_,events_)            do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
      |                                                    ^~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:695:70: note: in definition of macro 'ev_io_set'
  695 | #define ev_io_set(ev,fd_,events_)            do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
      |                                                                      ^~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev_linuxaio.c: In function 'linuxaio_fork':
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:695:52: note: in definition of macro 'ev_io_set'
  695 | #define ev_io_set(ev,fd_,events_)            do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
      |                                                    ^~
../libev/ev_linuxaio.c:636:16: note: in expansion of macro 'EV_A_'
  636 |   ev_io_set   (EV_A_ &linuxaio_epoll_w, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:695:70: note: in definition of macro 'ev_io_set'
  695 | #define ev_io_set(ev,fd_,events_)            do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
      |                                                                      ^~
../libev/ev_linuxaio.c:636:16: note: in expansion of macro 'EV_A_'
  636 |   ev_io_set   (EV_A_ &linuxaio_epoll_w, backend_fd, EV_READ);
      |                ^~~~~
In file included from nio4r_ext.c:7:
../libev/ev.c: In function 'ev_io_start':
../libev/ev.c:4014:34: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
 4014 |   fd_change (EV_A_ fd, w->events & EV__IOFDSET | EV_ANFD_REIFY);
      |                        ~~~~~~~~~~^~~~~~~~~~~~~
../libev/ev.c: At top level:
../libev/ev.c:5268:27: warning: "/*" within comment [-Wcomment]
 5268 | /* EV_STAT     0x00001000 /* stat data changed */
      |                            
../libev/ev.c:5269:27: warning: "/*" within comment [-Wcomment]
 5269 | /* EV_EMBED    0x00010000 /* embedded event loop needs sweep */
      |                            
In file included from nio4r_ext.c:7:
../libev/ev.c: In function 'evpipe_write':
../libev/ev.c:2508:11: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
 2508 |           write (evpipe [1], &counter, sizeof (uint64_t));
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libev/ev.c:2520:11: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
 2520 |           write (evpipe [1], &(evpipe [1]), 1);
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libev/ev.c: In function 'pipecb':
../libev/ev.c:2541:11: warning: ignoring return value of 'read' declared with attribute 'warn_unused_result' [-Wunused-result]
 2541 |           read (evpipe [1], &counter, sizeof (uint64_t));
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libev/ev.c:2555:11: warning: ignoring return value of 'read' declared with attribute 'warn_unused_result' [-Wunused-result]
 2555 |           read (evpipe [0], &dummy, sizeof (dummy));
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_UNISTD_H -DHAVE_LINUX_AIO_ABI_H -DEV_USE_LINUXAIO -DHAVE_SYS_SELECT_H -DEV_USE_SELECT -DHAVE_SYS_EPOLL_H -DEV_USE_EPOLL -DHAVE_SYS_RESOURCE_H -DHAVE_SYS_RESOURCE_H    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing -m64 -o selector.o -c selector.c
selector.c: In function 'NIO_Selector_synchronize':
selector.c:286:26: warning: passing argument 1 of 'rb_ensure' from incompatible pointer type [-Wincompatible-pointer-types]
  286 |         return rb_ensure(func, (VALUE)args, NIO_Selector_unlock, self);
      |                          ^~~~
      |                          |
      |                          VALUE (*)(VALUE *) {aka long unsigned int (*)(long unsigned int *)}
In file included from /usr/include/ruby/ruby.h:38,
                 from /usr/include/ruby.h:38,
                 from nio4r.h:9,
                 from selector.c:6:
/usr/include/ruby/internal/iterator.h:53:17: note: expected 'VALUE (*)(VALUE)' {aka 'long unsigned int (*)(long unsigned int)'} but argument is of type 'VALUE (*)(VALUE *)' {aka 'long unsigned int (*)(long unsigned int *)'}
   53 | VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
      |                 ^~~~~~~~~~~~~~~
selector.c: In function 'NIO_Selector_wakeup':
selector.c:484:5: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
  484 |     write(selector->wakeup_writer, "\0", 1);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rm -f nio4r_ext.so
gcc -shared -o nio4r_ext.so bytebuffer.o monitor.o nio4r_ext.o selector.o -L. -L/usr/lib64 -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m64  -lruby  -lm   -lc
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
["make", "DESTDIR=", "install"]
/usr/bin/mkdir -p . ./.gem.20220109-427751-b4gslz
exit > .sitearchdir.time
/usr/bin/install -c -m 0755 nio4r_ext.so ./.gem.20220109-427751-b4gslz
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
/usr/bin/ruby -I /usr/share/rubygems -r ./siteconf20220109-427751-i11xjq.rb extconf.rb
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
make DESTDIR\= clean
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
make DESTDIR\=
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
make DESTDIR\= install
Successfully installed nio4r-2.5.2
Parsing documentation for nio4r-2.5.2
Parsing sources...
  2% [ 1/36]  ext/libev/Changes
  5% [ 2/36]  ext/libev/LICENSE
  8% [ 3/36]  ext/libev/README
 11% [ 4/36]  ext/libev/ev.c
 13% [ 5/36]  ext/libev/ev.h
 16% [ 6/36]  ext/libev/ev_epoll.c
 19% [ 7/36]  ext/libev/ev_kqueue.c
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 25% [ 9/36]  ext/libev/ev_poll.c
 27% [10/36]  ext/libev/ev_port.c
 30% [11/36]  ext/libev/ev_select.c
 33% [12/36]  ext/libev/ev_vars.h
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 52% [19/36]  ext/nio4r/libev.h
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 75% [27/36]  ext/nio4r/org/nio4r/Monitor.java
 77% [28/36]  ext/nio4r/org/nio4r/Nio4r.java
 80% [29/36]  ext/nio4r/org/nio4r/Selector.java
 83% [30/36]  ext/nio4r/selector.c
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 94% [34/36]  lib/nio/monitor.rb
 97% [35/36]  lib/nio/selector.rb
100% [36/36]  lib/nio/version.rb
Installing ri documentation for nio4r-2.5.2
Installing darkfish documentation for nio4r-2.5.2
Done installing documentation for nio4r after 0 seconds
1 gem installed
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.SFN0Oe
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
++ dirname /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
+ cd nio4r-2.5.2
+ mkdir -p /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/share/gems
+ cp -a ./usr/share/gems/build_info ./usr/share/gems/cache ./usr/share/gems/doc ./usr/share/gems/extensions ./usr/share/gems/gems ./usr/share/gems/plugins ./usr/share/gems/specifications /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/share/gems/
+ mkdir -p /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/lib64/gems/ruby/nio4r-2.5.2
+ cp -a ./usr/lib64/gems/ruby/nio4r-2.5.2/gem.build_complete ./usr/lib64/gems/ruby/nio4r-2.5.2/nio4r_ext.so /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/lib64/gems/ruby/nio4r-2.5.2/
+ rm -rf /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/share/gems/gems/nio4r-2.5.2/ext/
+ /usr/lib/rpm/find-debuginfo.sh -j8 --strict-build-id -m -i --build-id-seed 2.5.2-6.el9 --unique-debug-suffix -2.5.2-6.el9.x86_64 --unique-debug-src-base rubygem-nio4r-2.5.2-6.el9.x86_64 --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 110000000 -S debugsourcefiles.list /builddir/build/BUILD/nio4r-2.5.2
explicitly decompress any DWARF compressed ELF sections in /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/lib64/gems/ruby/nio4r-2.5.2/nio4r_ext.so
extracting debug info from /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/lib64/gems/ruby/nio4r-2.5.2/nio4r_ext.so
original debug info size: 348kB, size after compression: 324kB
/usr/lib/rpm/sepdebugcrcfix: Updated 1 CRC32s, 0 CRC32s did match.
507 blocks
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-ldconfig
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/redhat/brp-strip-lto /usr/bin/strip
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/redhat/brp-python-bytecompile '' 1 0
+ /usr/lib/rpm/brp-python-hardlink
+ /usr/lib/rpm/redhat/brp-mangle-shebangs
mangling shebang in /usr/share/gems/gems/nio4r-2.5.2/examples/echo_server.rb from /usr/bin/env ruby to #!/usr/bin/ruby
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.zFZbtQ
+ umask 022
+ cd /builddir/build/BUILD
~/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2 ~/build/BUILD/nio4r-2.5.2
+ cd nio4r-2.5.2
+ pushd ./usr/share/gems/gems/nio4r-2.5.2
++ grep EV_VERSION_MAJOR ext/libev/ev.h
++ cut -d ' ' -f3
+ EV_VERSION_MAJOR=4
++ grep EV_VERSION_MINOR ext/libev/ev.h
++ cut -d ' ' -f3
+ EV_VERSION_MINOR=27
+ '[' 4.27 = 4.27 ']'
+ sed -i '/require "coveralls"/ s/^/#/' spec/spec_helper.rb
+ sed -i '/Coveralls.wear!/ s/^/#/' spec/spec_helper.rb
++ dirs +1
+ rspec -I~/build/BUILD/nio4r-2.5.2/usr/lib64/gems/ruby/nio4r-2.5.2 spec
Randomized with seed 3036
NIO::ByteBuffer
  #rewind
    rewinds the buffer leaving the limit intact
  #get
    raises NIO::ByteBuffer::UnderflowError if there is not enough data in the buffer
    reads zeroes from a newly initialized buffer
    reads all remaining data if no length is given
    advances position as data is read
  #reset
    returns to a previously marked position
    raises NIO::ByteBuffer::MarkUnsetError unless mark has been set
  #position
    defaults to zero
  #clear
    clears the buffer
  #limit
    defaults to the buffer's capacity
  #capacity
    has the requested capacity
  #compact
    copies data from the current position to the beginning of the buffer
  #full?
    returns false when there is space remaining in the buffer
    returns true when the buffer is full
  #<<
    raises NIO::ByteBuffer::OverflowError if the buffer is full
    raises TypeError if given a non-String type
    adds strings to the buffer
  #remaining
    calculates the number of bytes remaining
  #mark
    returns self
  #limit=
    sets position to the new limit if the previous position is beyond the limit
    preserves position and mark if they're less than the new limit
    clears the mark if the new limit is before the current mark
    raises ArgumentError if specified limit exceeds capacity
    sets the buffer's limit to a valid value
    raises ArgumentError if specified limit is less than zero
  #[]
    obtains bytes at a given index without altering position
    raises ArgumentError if the index is less than zero
    raises ArgumentError if the index exceeds the limit
  #flip
    sets remaining to the previous position
    flips the bytebuffer
    sets limit to the previous position
  #position=
    sets the buffer's position to a valid value
    raises ArgumentError if the specified position is less than zero
    raises ArgumentError if the specified position exceeds the limit
  #initialize
    raises TypeError if given a bogus argument
  I/O
    #read_from
      reads data into the buffer
      raises NIO::ByteBuffer::OverflowError if the buffer is already full
      returns 0 if no data is available
    #write_to
      writes data from the buffer
      raises NIO::ByteBuffer::UnderflowError if the buffer is out of data
  #each
    iterates over data in the buffer
  #inspect
    inspects the buffer offsets
IO.pipe
  behaves like an NIO selectable
    does not select unreadable objects
    selects writable objects
    selects readable objects
    does not select unwritable objects
  behaves like an NIO selectable stream
    selects readable when the other end closes
NIO acceptables
  TCPServer
    behaves like an NIO acceptable
      selects for read readiness
UDPSocket
  behaves like an NIO selectable
    selects writable objects
    does not select unreadable objects
    selects readable objects
    does not select unwritable objects (PENDING: come up with a UDPSocket that's blocked on writing)
NIO::Monitor
  #io
    knows its IO object
  #interests=
    raises EOFError if interests are changed after the monitor is closed
    can set interests to nil
    changes the interest set
  #add_interest
    acts idempotently
    raises ArgumentError if given a bogus option
    sets a new interest if it isn't currently registered
  #remove_interest
    acts idempotently
    can clear the last interest
    raises ArgumentError if given a bogus option
    removes an interest from the set
  #selector
    knows its selector
  #value=
    stores arbitrary values
  #close
    closes
    closes even if the selector has been shutdown
  #readiness
    knows what operations IO objects are ready for
  #interests
    knows its interests
TCPSocket
  behaves like an NIO selectable
    selects writable objects
    does not select unwritable objects (PENDING: Failed to produce an unwritable socket)
    selects readable objects
    does not select unreadable objects
  behaves like an NIO selectable stream
    selects readable when the other end closes
  connect
    selects writable when connected
  behaves like an NIO bidirectional stream
    selects readable and writable
    keeps readiness after the selectable has been closed
OpenSSL::SSL::SSLSocket
  using TLS 1.3
    behaves like an NIO selectable stream
      selects readable when the other end closes
    behaves like an NIO selectable
      does not select unreadable objects
      does not select unwritable objects
      selects writable objects
      selects readable objects
  using TLS 1.2
    behaves like an NIO selectable
      selects writable objects
      does not select unreadable objects
      selects readable objects
      does not select unwritable objects
    behaves like an NIO selectable stream
      selects readable when the other end closes
NIO::Selector
  deregisters IO objects
  allows reregistration of the same IO object across select calls
  reports if it is empty
  allows deregistering closed IO objects
  knows which IO objects are registered
  closes
  .backends
    knows all supported backends
  #initialize
    allows explicitly specifying a backend
      Supported backends: [:epoll, :poll, :select]
    raises ArgumentError if given an invalid backend
    raises TypeError if given a non-Symbol parameter
  timeouts
    waits for a timeout when selecting with reader
    raises ArgumentError if given a negative timeout
    waits for timeout when selecting from empty selector
  register
    raises TypeError if asked to register non-IO objects
    raises when asked to register after closing
    registers IO objects
  wakeup
    wakes up if signaled to from another thread
    raises IOError if asked to wake up a closed selector
  backend
    knows its backend
      Current backend: epoll
  select
    does not block on super small precision intervals
    selects IO objects
    iterates across selected objects with a block
    raises IOError if asked to select on a closed selector
    selects closed IO objects
Pending: (Failures listed here are expected and do not affect your suite's status)
  1) UDPSocket behaves like an NIO selectable does not select unwritable objects
     # come up with a UDPSocket that's blocked on writing
     Failure/Error: selector.register(unwritable_subject, :w)
     TypeError:
       no implicit conversion of false into IO
     Shared Example Group: "an NIO selectable" called from ./spec/nio/selectables/udp_socket_spec.rb:47
     # ./spec/support/selectable_examples.rb:36:in `initialize'
     # ./spec/support/selectable_examples.rb:36:in `register'
     # ./spec/support/selectable_examples.rb:36:in `block (2 levels) in <top (required)>'
  2) TCPSocket behaves like an NIO selectable does not select unwritable objects
     # Failed to produce an unwritable socket
     Failure/Error: expect(ready).to be_nil
       expected: nil
            got: [#<NIO::Monitor:0x000055fca8913188>]
     Shared Example Group: "an NIO selectable" called from ./spec/nio/selectables/tcp_socket_spec.rb:72
     # ./spec/support/selectable_examples.rb:38:in `block (2 levels) in <top (required)>'
Finished in 11.4 seconds (files took 0.17413 seconds to load)
111 examples, 0 failures, 2 pending
Randomized with seed 3036
+ popd
~/build/BUILD/nio4r-2.5.2
+ RPM_EC=0
++ jobs -p
+ exit 0
Processing files: rubygem-nio4r-2.5.2-6.el9.x86_64
Provides: bundled(libev) = 4.27 rubygem(nio4r) = 2.5.2 rubygem-nio4r = 2.5.2-6.el9 rubygem-nio4r(x86-64) = 2.5.2-6.el9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.17)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3.2)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.33)(64bit) libc.so.6(GLIBC_2.4)(64bit) libc.so.6(GLIBC_2.7)(64bit) libc.so.6(GLIBC_2.9)(64bit) libruby.so.3.0()(64bit) rtld(GNU_HASH) ruby(rubygems)
Processing files: rubygem-nio4r-doc-2.5.2-6.el9.noarch
Provides: rubygem-nio4r-doc = 2.5.2-6.el9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: /usr/bin/ruby
Processing files: rubygem-nio4r-debugsource-2.5.2-6.el9.x86_64
Provides: rubygem-nio4r-debugsource = 2.5.2-6.el9 rubygem-nio4r-debugsource(x86-64) = 2.5.2-6.el9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: rubygem-nio4r-debuginfo-2.5.2-6.el9.x86_64
Provides: debuginfo(build-id) = 0f563a07c8aa714911450f8a8d16dc734532ca29 rubygem-nio4r-debuginfo = 2.5.2-6.el9 rubygem-nio4r-debuginfo(x86-64) = 2.5.2-6.el9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: rubygem-nio4r-debugsource(x86-64) = 2.5.2-6.el9
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
Wrote: /builddir/build/RPMS/rubygem-nio4r-2.5.2-6.el9.x86_64.rpm
Wrote: /builddir/build/RPMS/rubygem-nio4r-debugsource-2.5.2-6.el9.x86_64.rpm
Wrote: /builddir/build/RPMS/rubygem-nio4r-debuginfo-2.5.2-6.el9.x86_64.rpm
Wrote: /builddir/build/RPMS/rubygem-nio4r-doc-2.5.2-6.el9.noarch.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.0aMifm
+ umask 022
+ cd /builddir/build/BUILD
+ cd nio4r-2.5.2
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
+ RPM_EC=0
++ jobs -p
+ exit 0
Child return code was: 0
Mock Version: 2.15
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/rubygem-nio4r.spec'], chrootPath='/var/lib/mock/rocky-9-x86_64-ABC_3/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7f2b4eb4a1d0>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=True)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/rubygem-nio4r.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: x86_64
Building for target x86_64
setting SOURCE_DATE_EPOCH=1618531200
Wrote: /builddir/build/SRPMS/rubygem-nio4r-2.5.2-6.el9.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/rubygem-nio4r.spec'], chrootPath='/var/lib/mock/rocky-9-x86_64-ABC_3/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7f2b4eb4a1d0>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=True)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/rubygem-nio4r.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: x86_64
Building for target x86_64
setting SOURCE_DATE_EPOCH=1618531200
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.IBSZDU
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf nio4r-2.5.2
+ /usr/bin/gem unpack /builddir/build/SOURCES/nio4r-2.5.2.gem
Unpacked gem: '/builddir/build/BUILD/nio4r-2.5.2'
+ /usr/bin/gem spec /builddir/build/SOURCES/nio4r-2.5.2.gem --ruby
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd nio4r-2.5.2
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.vW7nE8
+ umask 022
+ cd /builddir/build/BUILD
+ cd nio4r-2.5.2
+ gem build ../nio4r-2.5.2.gemspec
WARNING:  open-ended dependency on bundler (>= 0, development) is not recommended
  use a bounded requirement, such as '~> x.y'
WARNING:  open-ended dependency on rake (>= 0, development) is not recommended
  use a bounded requirement, such as '~> x.y'
WARNING:  See https://guides.rubygems.org/specification-reference/ for help
  Successfully built RubyGem
  Name: nio4r
  Version: 2.5.2
  File: nio4r-2.5.2.gem
+ mkdir -p ./usr/share/gems
+ CONFIGURE_ARGS='--with-cflags='\''-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing'\'' --with-cxxflags='\''-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing'\'' --with-ldflags='\''-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 '\'' '
+ gem install -V --local --build-root . --force --document=ri,rdoc nio4r-2.5.2.gem
WARNING:  You build with buildroot.
  Build root: /builddir/build/BUILD/nio4r-2.5.2
  Bin dir: /builddir/build/BUILD/nio4r-2.5.2/usr/bin
  Gem home: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems
  Plugins dir: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/plugins
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/.gitignore
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/.rspec
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/.rubocop.yml
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/.travis.yml
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/CHANGES.md
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/Gemfile
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/Guardfile
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/README.md
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/Rakefile
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/appveyor.yml
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/examples/echo_server.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/Changes
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/LICENSE
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/README
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_epoll.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_kqueue.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_linuxaio.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_poll.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_port.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_select.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_vars.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_win32.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_wrap.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/bytebuffer.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/extconf.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/libev.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/monitor.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/nio4r.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/nio4r_ext.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/org/nio4r/ByteBuffer.java
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/org/nio4r/Monitor.java
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/org/nio4r/Nio4r.java
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/org/nio4r/Selector.java
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/selector.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio/bytebuffer.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio/monitor.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio/selector.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio/version.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/logo.png
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/nio4r.gemspec
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/rakelib/extension.rake
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/rakelib/rspec.rake
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/rakelib/rubocop.rake
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/acceptables_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/bytebuffer_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/monitor_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selectables/pipe_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selectables/ssl_socket_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selectables/tcp_socket_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selectables/udp_socket_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selector_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/spec_helper.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/support/selectable_examples.rb
Building native extensions. This could take a while...
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
["/usr/bin/ruby", "-I", "/usr/share/rubygems", "-r", "./siteconf20220110-1170484-1skbu5.rb", "extconf.rb"]
checking for unistd.h... yes
checking for linux/aio_abi.h... yes
checking for sys/select.h... yes
checking for port_event_t in poll.h... no
checking for sys/epoll.h... yes
checking for sys/event.h... no
checking for port_event_t in port.h... no
checking for sys/resource.h... yes
creating Makefile
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
["make", "DESTDIR=", "clean"]
rm -f 
rm -f nio4r_ext.so  *.o  *.bak mkmf.log .*.time
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
["make", "DESTDIR="]
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_UNISTD_H -DHAVE_LINUX_AIO_ABI_H -DEV_USE_LINUXAIO -DHAVE_SYS_SELECT_H -DEV_USE_SELECT -DHAVE_SYS_EPOLL_H -DEV_USE_EPOLL -DHAVE_SYS_RESOURCE_H -DHAVE_SYS_RESOURCE_H    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing -m64 -o bytebuffer.o -c bytebuffer.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_UNISTD_H -DHAVE_LINUX_AIO_ABI_H -DEV_USE_LINUXAIO -DHAVE_SYS_SELECT_H -DEV_USE_SELECT -DHAVE_SYS_EPOLL_H -DEV_USE_EPOLL -DHAVE_SYS_RESOURCE_H -DHAVE_SYS_RESOURCE_H    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing -m64 -o monitor.o -c monitor.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_UNISTD_H -DHAVE_LINUX_AIO_ABI_H -DEV_USE_LINUXAIO -DHAVE_SYS_SELECT_H -DEV_USE_SELECT -DHAVE_SYS_EPOLL_H -DEV_USE_EPOLL -DHAVE_SYS_RESOURCE_H -DHAVE_SYS_RESOURCE_H    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing -m64 -o nio4r_ext.o -c nio4r_ext.c
In file included from nio4r_ext.c:7:
../libev/ev.c:511:48: warning: "/*" within comment [-Wcomment]
  511 | /*#define MIN_INTERVAL  0.00000095367431640625 /* 1/2**20, good till 2200 */
      |                                                 
In file included from nio4r_ext.c:7:
../libev/ev.c:1867:31: warning: 'ev_default_loop_ptr' initialized and declared 'extern'
 1867 |   EV_API_DECL struct ev_loop *ev_default_loop_ptr = 0; /* needs to be initialised to make it a definition despite extern */
      |                               ^~~~~~~~~~~~~~~~~~~
In file included from ../libev/ev.c:2745,
                 from nio4r_ext.c:7:
../libev/ev_linuxaio.c: In function 'linuxaio_poll':
../libev/ev_linuxaio.c:498:10: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
  498 |       if (expect_false (res < 0))
      |          ^
In file included from libev.h:9,
                 from nio4r.h:11,
                 from nio4r_ext.c:6:
../libev/ev_linuxaio.c: In function 'linuxaio_init':
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:689:27: note: in definition of macro 'ev_init'
  689 |   ((ev_watcher *)(void *)(ev))->active  =       \
      |                           ^~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:690:27: note: in definition of macro 'ev_init'
  690 |   ((ev_watcher *)(void *)(ev))->pending = 0;    \
      |                           ^~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:734:73: note: in definition of macro 'ev_set_priority'
  734 | # define ev_set_priority(ev,pri)             (   (ev_watcher *)(void *)(ev))->priority = (pri)
      |                                                                         ^~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:726:47: note: in definition of macro 'ev_cb_'
  726 | #define ev_cb_(ev)                           (ev)->cb /* rw */
      |                                               ^~
../libev/ev.h:692:3: note: in expansion of macro 'ev_set_cb'
  692 |   ev_set_cb ((ev), cb_);                        \
      |   ^~~~~~~~~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:740:94: note: in definition of macro 'ev_set_cb'
  740 | # define ev_set_cb(ev,cb_)                   (ev_cb_ (ev) = (cb_), memmove (&((ev_watcher *)(ev))->cb, &ev_cb_ (ev), sizeof (ev_cb_ (ev))))
      |                                                                                              ^~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:726:47: note: in definition of macro 'ev_cb_'
  726 | #define ev_cb_(ev)                           (ev)->cb /* rw */
      |                                               ^~
../libev/ev.h:692:3: note: in expansion of macro 'ev_set_cb'
  692 |   ev_set_cb ((ev), cb_);                        \
      |   ^~~~~~~~~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:726:47: note: in definition of macro 'ev_cb_'
  726 | #define ev_cb_(ev)                           (ev)->cb /* rw */
      |                                               ^~
../libev/ev.h:692:3: note: in expansion of macro 'ev_set_cb'
  692 |   ev_set_cb ((ev), cb_);                        \
      |   ^~~~~~~~~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:695:52: note: in definition of macro 'ev_io_set'
  695 | #define ev_io_set(ev,fd_,events_)            do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
      |                                                    ^~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:695:70: note: in definition of macro 'ev_io_set'
  695 | #define ev_io_set(ev,fd_,events_)            do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
      |                                                                      ^~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev_linuxaio.c: In function 'linuxaio_fork':
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:695:52: note: in definition of macro 'ev_io_set'
  695 | #define ev_io_set(ev,fd_,events_)            do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
      |                                                    ^~
../libev/ev_linuxaio.c:636:16: note: in expansion of macro 'EV_A_'
  636 |   ev_io_set   (EV_A_ &linuxaio_epoll_w, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:695:70: note: in definition of macro 'ev_io_set'
  695 | #define ev_io_set(ev,fd_,events_)            do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
      |                                                                      ^~
../libev/ev_linuxaio.c:636:16: note: in expansion of macro 'EV_A_'
  636 |   ev_io_set   (EV_A_ &linuxaio_epoll_w, backend_fd, EV_READ);
      |                ^~~~~
In file included from nio4r_ext.c:7:
../libev/ev.c: In function 'ev_io_start':
../libev/ev.c:4014:34: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
 4014 |   fd_change (EV_A_ fd, w->events & EV__IOFDSET | EV_ANFD_REIFY);
      |                        ~~~~~~~~~~^~~~~~~~~~~~~
../libev/ev.c: At top level:
../libev/ev.c:5268:27: warning: "/*" within comment [-Wcomment]
 5268 | /* EV_STAT     0x00001000 /* stat data changed */
      |                            
../libev/ev.c:5269:27: warning: "/*" within comment [-Wcomment]
 5269 | /* EV_EMBED    0x00010000 /* embedded event loop needs sweep */
      |                            
In file included from nio4r_ext.c:7:
../libev/ev.c: In function 'evpipe_write':
../libev/ev.c:2508:11: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
 2508 |           write (evpipe [1], &counter, sizeof (uint64_t));
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libev/ev.c:2520:11: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
 2520 |           write (evpipe [1], &(evpipe [1]), 1);
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libev/ev.c: In function 'pipecb':
../libev/ev.c:2541:11: warning: ignoring return value of 'read' declared with attribute 'warn_unused_result' [-Wunused-result]
 2541 |           read (evpipe [1], &counter, sizeof (uint64_t));
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libev/ev.c:2555:11: warning: ignoring return value of 'read' declared with attribute 'warn_unused_result' [-Wunused-result]
 2555 |           read (evpipe [0], &dummy, sizeof (dummy));
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_UNISTD_H -DHAVE_LINUX_AIO_ABI_H -DEV_USE_LINUXAIO -DHAVE_SYS_SELECT_H -DEV_USE_SELECT -DHAVE_SYS_EPOLL_H -DEV_USE_EPOLL -DHAVE_SYS_RESOURCE_H -DHAVE_SYS_RESOURCE_H    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing -m64 -o selector.o -c selector.c
selector.c: In function 'NIO_Selector_synchronize':
selector.c:286:26: warning: passing argument 1 of 'rb_ensure' from incompatible pointer type [-Wincompatible-pointer-types]
  286 |         return rb_ensure(func, (VALUE)args, NIO_Selector_unlock, self);
      |                          ^~~~
      |                          |
      |                          VALUE (*)(VALUE *) {aka long unsigned int (*)(long unsigned int *)}
In file included from /usr/include/ruby/ruby.h:38,
                 from /usr/include/ruby.h:38,
                 from nio4r.h:9,
                 from selector.c:6:
/usr/include/ruby/internal/iterator.h:53:17: note: expected 'VALUE (*)(VALUE)' {aka 'long unsigned int (*)(long unsigned int)'} but argument is of type 'VALUE (*)(VALUE *)' {aka 'long unsigned int (*)(long unsigned int *)'}
   53 | VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
      |                 ^~~~~~~~~~~~~~~
selector.c: In function 'NIO_Selector_wakeup':
selector.c:484:5: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
  484 |     write(selector->wakeup_writer, "\0", 1);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rm -f nio4r_ext.so
gcc -shared -o nio4r_ext.so bytebuffer.o monitor.o nio4r_ext.o selector.o -L. -L/usr/lib64 -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m64  -lruby  -lm   -lc
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
["make", "DESTDIR=", "install"]
/usr/bin/mkdir -p . ./.gem.20220110-1170484-ecd850
exit > .sitearchdir.time
/usr/bin/install -c -m 0755 nio4r_ext.so ./.gem.20220110-1170484-ecd850
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
/usr/bin/ruby -I /usr/share/rubygems -r ./siteconf20220110-1170484-1skbu5.rb extconf.rb
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
make DESTDIR\= clean
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
make DESTDIR\=
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
make DESTDIR\= install
Successfully installed nio4r-2.5.2
Parsing documentation for nio4r-2.5.2
Parsing sources...
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  5% [ 2/36]  ext/libev/LICENSE
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 19% [ 7/36]  ext/libev/ev_kqueue.c
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 80% [29/36]  ext/nio4r/org/nio4r/Selector.java
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100% [36/36]  lib/nio/version.rb
Installing ri documentation for nio4r-2.5.2
Installing darkfish documentation for nio4r-2.5.2
Done installing documentation for nio4r after 0 seconds
1 gem installed
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.pG3lZJ
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
++ dirname /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
+ cd nio4r-2.5.2
+ mkdir -p /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/share/gems
+ cp -a ./usr/share/gems/build_info ./usr/share/gems/cache ./usr/share/gems/doc ./usr/share/gems/extensions ./usr/share/gems/gems ./usr/share/gems/plugins ./usr/share/gems/specifications /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/share/gems/
+ mkdir -p /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/lib64/gems/ruby/nio4r-2.5.2
+ cp -a ./usr/lib64/gems/ruby/nio4r-2.5.2/gem.build_complete ./usr/lib64/gems/ruby/nio4r-2.5.2/nio4r_ext.so /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/lib64/gems/ruby/nio4r-2.5.2/
+ rm -rf /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/share/gems/gems/nio4r-2.5.2/ext/
+ /usr/lib/rpm/find-debuginfo.sh -j8 --strict-build-id -m -i --build-id-seed 2.5.2-6.el9 --unique-debug-suffix -2.5.2-6.el9.x86_64 --unique-debug-src-base rubygem-nio4r-2.5.2-6.el9.x86_64 --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 110000000 -S debugsourcefiles.list /builddir/build/BUILD/nio4r-2.5.2
explicitly decompress any DWARF compressed ELF sections in /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/lib64/gems/ruby/nio4r-2.5.2/nio4r_ext.so
extracting debug info from /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/lib64/gems/ruby/nio4r-2.5.2/nio4r_ext.so
original debug info size: 348kB, size after compression: 324kB
/usr/lib/rpm/sepdebugcrcfix: Updated 1 CRC32s, 0 CRC32s did match.
507 blocks
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-ldconfig
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/redhat/brp-strip-lto /usr/bin/strip
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/redhat/brp-python-bytecompile '' 1 0
+ /usr/lib/rpm/brp-python-hardlink
+ /usr/lib/rpm/redhat/brp-mangle-shebangs
mangling shebang in /usr/share/gems/gems/nio4r-2.5.2/examples/echo_server.rb from /usr/bin/env ruby to #!/usr/bin/ruby
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.0kMQzO
+ umask 022
+ cd /builddir/build/BUILD
+ cd nio4r-2.5.2
~/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2 ~/build/BUILD/nio4r-2.5.2
+ pushd ./usr/share/gems/gems/nio4r-2.5.2
++ grep EV_VERSION_MAJOR ext/libev/ev.h
++ cut -d ' ' -f3
+ EV_VERSION_MAJOR=4
++ grep EV_VERSION_MINOR ext/libev/ev.h
++ cut -d ' ' -f3
+ EV_VERSION_MINOR=27
+ '[' 4.27 = 4.27 ']'
+ sed -i '/require "coveralls"/ s/^/#/' spec/spec_helper.rb
+ sed -i '/Coveralls.wear!/ s/^/#/' spec/spec_helper.rb
++ dirs +1
+ rspec -I~/build/BUILD/nio4r-2.5.2/usr/lib64/gems/ruby/nio4r-2.5.2 spec
Randomized with seed 20535
NIO::Monitor
  #value=
    stores arbitrary values
  #close
    closes even if the selector has been shutdown
    closes
  #interests=
    raises EOFError if interests are changed after the monitor is closed
    changes the interest set
    can set interests to nil
  #remove_interest
    can clear the last interest
    removes an interest from the set
    acts idempotently
    raises ArgumentError if given a bogus option
  #interests
    knows its interests
  #selector
    knows its selector
  #io
    knows its IO object
  #readiness
    knows what operations IO objects are ready for
  #add_interest
    sets a new interest if it isn't currently registered
    acts idempotently
    raises ArgumentError if given a bogus option
UDPSocket
  behaves like an NIO selectable
    does not select unwritable objects (PENDING: come up with a UDPSocket that's blocked on writing)
    selects readable objects
    does not select unreadable objects
    selects writable objects
NIO::Selector
  closes
  allows reregistration of the same IO object across select calls
  knows which IO objects are registered
  deregisters IO objects
  allows deregistering closed IO objects
  reports if it is empty
  wakeup
    raises IOError if asked to wake up a closed selector
    wakes up if signaled to from another thread
  backend
    knows its backend
      Current backend: epoll
  select
    selects closed IO objects
    raises IOError if asked to select on a closed selector
    selects IO objects
    iterates across selected objects with a block
    does not block on super small precision intervals
  timeouts
    waits for timeout when selecting from empty selector
    waits for a timeout when selecting with reader
    raises ArgumentError if given a negative timeout
  register
    raises when asked to register after closing
    registers IO objects
    raises TypeError if asked to register non-IO objects
  .backends
    knows all supported backends
  #initialize
    allows explicitly specifying a backend
      Supported backends: [:epoll, :poll, :select]
    raises TypeError if given a non-Symbol parameter
    raises ArgumentError if given an invalid backend
TCPSocket
  behaves like an NIO selectable
    selects writable objects
    selects readable objects
    does not select unwritable objects (PENDING: Failed to produce an unwritable socket)
    does not select unreadable objects
  behaves like an NIO bidirectional stream
    selects readable and writable
    keeps readiness after the selectable has been closed
  connect
    selects writable when connected
  behaves like an NIO selectable stream
    selects readable when the other end closes
NIO::ByteBuffer
  #rewind
    rewinds the buffer leaving the limit intact
  I/O
    #write_to
      raises NIO::ByteBuffer::UnderflowError if the buffer is out of data
      writes data from the buffer
    #read_from
      raises NIO::ByteBuffer::OverflowError if the buffer is already full
      reads data into the buffer
      returns 0 if no data is available
  #flip
    flips the bytebuffer
    sets limit to the previous position
    sets remaining to the previous position
  #each
    iterates over data in the buffer
  #limit
    defaults to the buffer's capacity
  #capacity
    has the requested capacity
  #compact
    copies data from the current position to the beginning of the buffer
  #mark
    returns self
  #initialize
    raises TypeError if given a bogus argument
  #limit=
    preserves position and mark if they're less than the new limit
    sets position to the new limit if the previous position is beyond the limit
    raises ArgumentError if specified limit exceeds capacity
    clears the mark if the new limit is before the current mark
    raises ArgumentError if specified limit is less than zero
    sets the buffer's limit to a valid value
  #get
    reads all remaining data if no length is given
    advances position as data is read
    reads zeroes from a newly initialized buffer
    raises NIO::ByteBuffer::UnderflowError if there is not enough data in the buffer
  #position
    defaults to zero
  #reset
    returns to a previously marked position
    raises NIO::ByteBuffer::MarkUnsetError unless mark has been set
  #position=
    sets the buffer's position to a valid value
    raises ArgumentError if the specified position is less than zero
    raises ArgumentError if the specified position exceeds the limit
  #full?
    returns true when the buffer is full
    returns false when there is space remaining in the buffer
  #[]
    obtains bytes at a given index without altering position
    raises ArgumentError if the index exceeds the limit
    raises ArgumentError if the index is less than zero
  #<<
    raises NIO::ByteBuffer::OverflowError if the buffer is full
    raises TypeError if given a non-String type
    adds strings to the buffer
  #clear
    clears the buffer
  #inspect
    inspects the buffer offsets
  #remaining
    calculates the number of bytes remaining
NIO acceptables
  TCPServer
    behaves like an NIO acceptable
      selects for read readiness
IO.pipe
  behaves like an NIO selectable
    selects writable objects
    does not select unwritable objects
    does not select unreadable objects
    selects readable objects
  behaves like an NIO selectable stream
    selects readable when the other end closes
OpenSSL::SSL::SSLSocket
  using TLS 1.3
    behaves like an NIO selectable
      selects writable objects
      does not select unwritable objects
      does not select unreadable objects
      selects readable objects
    behaves like an NIO selectable stream
      selects readable when the other end closes
  using TLS 1.2
    behaves like an NIO selectable stream
      selects readable when the other end closes
    behaves like an NIO selectable
      selects readable objects
      does not select unreadable objects
      selects writable objects
      does not select unwritable objects
Pending: (Failures listed here are expected and do not affect your suite's status)
  1) UDPSocket behaves like an NIO selectable does not select unwritable objects
     # come up with a UDPSocket that's blocked on writing
     Failure/Error: selector.register(unwritable_subject, :w)
     TypeError:
       no implicit conversion of false into IO
     Shared Example Group: "an NIO selectable" called from ./spec/nio/selectables/udp_socket_spec.rb:47
     # ./spec/support/selectable_examples.rb:36:in `initialize'
     # ./spec/support/selectable_examples.rb:36:in `register'
     # ./spec/support/selectable_examples.rb:36:in `block (2 levels) in <top (required)>'
  2) TCPSocket behaves like an NIO selectable does not select unwritable objects
     # Failed to produce an unwritable socket
     Failure/Error: expect(ready).to be_nil
       expected: nil
            got: [#<NIO::Monitor:0x0000555611bb1900>]
     Shared Example Group: "an NIO selectable" called from ./spec/nio/selectables/tcp_socket_spec.rb:72
     # ./spec/support/selectable_examples.rb:38:in `block (2 levels) in <top (required)>'
Finished in 9.81 seconds (files took 0.1838 seconds to load)
111 examples, 0 failures, 2 pending
Randomized with seed 20535
+ popd
+ RPM_EC=0
~/build/BUILD/nio4r-2.5.2
++ jobs -p
+ exit 0
Processing files: rubygem-nio4r-2.5.2-6.el9.x86_64
Provides: bundled(libev) = 4.27 rubygem(nio4r) = 2.5.2 rubygem-nio4r = 2.5.2-6.el9 rubygem-nio4r(x86-64) = 2.5.2-6.el9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.17)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3.2)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.33)(64bit) libc.so.6(GLIBC_2.4)(64bit) libc.so.6(GLIBC_2.7)(64bit) libc.so.6(GLIBC_2.9)(64bit) libruby.so.3.0()(64bit) rtld(GNU_HASH) ruby(rubygems)
Processing files: rubygem-nio4r-doc-2.5.2-6.el9.noarch
Provides: rubygem-nio4r-doc = 2.5.2-6.el9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: /usr/bin/ruby
Processing files: rubygem-nio4r-debugsource-2.5.2-6.el9.x86_64
Provides: rubygem-nio4r-debugsource = 2.5.2-6.el9 rubygem-nio4r-debugsource(x86-64) = 2.5.2-6.el9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: rubygem-nio4r-debuginfo-2.5.2-6.el9.x86_64
Provides: debuginfo(build-id) = 0f563a07c8aa714911450f8a8d16dc734532ca29 rubygem-nio4r-debuginfo = 2.5.2-6.el9 rubygem-nio4r-debuginfo(x86-64) = 2.5.2-6.el9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: rubygem-nio4r-debugsource(x86-64) = 2.5.2-6.el9
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
Wrote: /builddir/build/RPMS/rubygem-nio4r-2.5.2-6.el9.x86_64.rpm
Wrote: /builddir/build/RPMS/rubygem-nio4r-debugsource-2.5.2-6.el9.x86_64.rpm
Wrote: /builddir/build/RPMS/rubygem-nio4r-debuginfo-2.5.2-6.el9.x86_64.rpm
Wrote: /builddir/build/RPMS/rubygem-nio4r-doc-2.5.2-6.el9.noarch.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.6MPPGo
+ umask 022
+ cd /builddir/build/BUILD
+ cd nio4r-2.5.2
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
+ RPM_EC=0
++ jobs -p
+ exit 0
Child return code was: 0
Mock Version: 2.15
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/rubygem-nio4r.spec'], chrootPath='/var/lib/mock/rocky-9-x86_64-ABC_3/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7f4e058f2160>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=True)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bs --target x86_64 --nodeps /builddir/build/SPECS/rubygem-nio4r.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: x86_64
Building for target x86_64
setting SOURCE_DATE_EPOCH=1618531200
Wrote: /builddir/build/SRPMS/rubygem-nio4r-2.5.2-6.el9.src.rpm
Child return code was: 0
ENTER ['do_with_status'](['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/rubygem-nio4r.spec'], chrootPath='/var/lib/mock/rocky-9-x86_64-ABC_3/root'env={'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'}shell=Falselogger=<mockbuild.trace_decorator.getLog object at 0x7f4e058f2160>timeout=0uid=1001gid=135user='mockbuild'nspawn_args=[]unshare_net=TrueprintOutput=True)
Executing command: ['bash', '--login', '-c', '/usr/bin/rpmbuild -bb --target x86_64 --nodeps /builddir/build/SPECS/rubygem-nio4r.spec'] with env {'TERM': 'vt100', 'SHELL': '/bin/bash', 'HOME': '/builddir', 'HOSTNAME': 'mock', 'PATH': '/usr/bin:/bin:/usr/sbin:/sbin', 'PROMPT_COMMAND': 'printf "\\033]0;<mock-chroot>\\007"', 'PS1': '<mock-chroot> \\s-\\v\\$ ', 'LANG': 'C.UTF-8'} and shell False
Building target platforms: x86_64
Building for target x86_64
setting SOURCE_DATE_EPOCH=1618531200
Executing(%prep): /bin/sh -e /var/tmp/rpm-tmp.WXX7sC
+ umask 022
+ cd /builddir/build/BUILD
+ cd /builddir/build/BUILD
+ rm -rf nio4r-2.5.2
+ /usr/bin/gem unpack /builddir/build/SOURCES/nio4r-2.5.2.gem
Unpacked gem: '/builddir/build/BUILD/nio4r-2.5.2'
+ /usr/bin/gem spec /builddir/build/SOURCES/nio4r-2.5.2.gem --ruby
+ STATUS=0
+ '[' 0 -ne 0 ']'
+ cd nio4r-2.5.2
+ /usr/bin/chmod -Rf a+rX,u+w,g-w,o-w .
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%build): /bin/sh -e /var/tmp/rpm-tmp.oHTBEl
+ umask 022
+ cd /builddir/build/BUILD
+ cd nio4r-2.5.2
+ gem build ../nio4r-2.5.2.gemspec
WARNING:  open-ended dependency on bundler (>= 0, development) is not recommended
  use a bounded requirement, such as '~> x.y'
WARNING:  open-ended dependency on rake (>= 0, development) is not recommended
  use a bounded requirement, such as '~> x.y'
WARNING:  See https://guides.rubygems.org/specification-reference/ for help
  Successfully built RubyGem
  Name: nio4r
  Version: 2.5.2
  File: nio4r-2.5.2.gem
+ mkdir -p ./usr/share/gems
+ CONFIGURE_ARGS='--with-cflags='\''-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing'\'' --with-cxxflags='\''-O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing'\'' --with-ldflags='\''-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 '\'' '
+ gem install -V --local --build-root . --force --document=ri,rdoc nio4r-2.5.2.gem
WARNING:  You build with buildroot.
  Build root: /builddir/build/BUILD/nio4r-2.5.2
  Bin dir: /builddir/build/BUILD/nio4r-2.5.2/usr/bin
  Gem home: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems
  Plugins dir: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/plugins
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/.gitignore
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/.rspec
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/.rubocop.yml
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/.travis.yml
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/CHANGES.md
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/Gemfile
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/Guardfile
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/README.md
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/Rakefile
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/appveyor.yml
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/examples/echo_server.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/Changes
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/LICENSE
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/README
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_epoll.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_kqueue.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_linuxaio.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_poll.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_port.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_select.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_vars.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_win32.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/libev/ev_wrap.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/bytebuffer.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/extconf.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/libev.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/monitor.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/nio4r.h
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/nio4r_ext.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/org/nio4r/ByteBuffer.java
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/org/nio4r/Monitor.java
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/org/nio4r/Nio4r.java
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/org/nio4r/Selector.java
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r/selector.c
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio/bytebuffer.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio/monitor.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio/selector.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/lib/nio/version.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/logo.png
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/nio4r.gemspec
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/rakelib/extension.rake
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/rakelib/rspec.rake
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/rakelib/rubocop.rake
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/acceptables_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/bytebuffer_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/monitor_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selectables/pipe_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selectables/ssl_socket_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selectables/tcp_socket_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selectables/udp_socket_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/nio/selector_spec.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/spec_helper.rb
/builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/spec/support/selectable_examples.rb
Building native extensions. This could take a while...
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
["/usr/bin/ruby", "-I", "/usr/share/rubygems", "-r", "./siteconf20220110-1902059-189nba.rb", "extconf.rb"]
checking for unistd.h... yes
checking for linux/aio_abi.h... yes
checking for sys/select.h... yes
checking for port_event_t in poll.h... no
checking for sys/epoll.h... yes
checking for sys/event.h... no
checking for port_event_t in port.h... no
checking for sys/resource.h... yes
creating Makefile
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
["make", "DESTDIR=", "clean"]
rm -f 
rm -f nio4r_ext.so  *.o  *.bak mkmf.log .*.time
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
["make", "DESTDIR="]
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_UNISTD_H -DHAVE_LINUX_AIO_ABI_H -DEV_USE_LINUXAIO -DHAVE_SYS_SELECT_H -DEV_USE_SELECT -DHAVE_SYS_EPOLL_H -DEV_USE_EPOLL -DHAVE_SYS_RESOURCE_H -DHAVE_SYS_RESOURCE_H    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing -m64 -o bytebuffer.o -c bytebuffer.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_UNISTD_H -DHAVE_LINUX_AIO_ABI_H -DEV_USE_LINUXAIO -DHAVE_SYS_SELECT_H -DEV_USE_SELECT -DHAVE_SYS_EPOLL_H -DEV_USE_EPOLL -DHAVE_SYS_RESOURCE_H -DHAVE_SYS_RESOURCE_H    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing -m64 -o monitor.o -c monitor.c
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_UNISTD_H -DHAVE_LINUX_AIO_ABI_H -DEV_USE_LINUXAIO -DHAVE_SYS_SELECT_H -DEV_USE_SELECT -DHAVE_SYS_EPOLL_H -DEV_USE_EPOLL -DHAVE_SYS_RESOURCE_H -DHAVE_SYS_RESOURCE_H    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing -m64 -o nio4r_ext.o -c nio4r_ext.c
In file included from nio4r_ext.c:7:
../libev/ev.c:511:48: warning: "/*" within comment [-Wcomment]
  511 | /*#define MIN_INTERVAL  0.00000095367431640625 /* 1/2**20, good till 2200 */
      |                                                 
In file included from nio4r_ext.c:7:
../libev/ev.c:1867:31: warning: 'ev_default_loop_ptr' initialized and declared 'extern'
 1867 |   EV_API_DECL struct ev_loop *ev_default_loop_ptr = 0; /* needs to be initialised to make it a definition despite extern */
      |                               ^~~~~~~~~~~~~~~~~~~
In file included from ../libev/ev.c:2745,
                 from nio4r_ext.c:7:
../libev/ev_linuxaio.c: In function 'linuxaio_poll':
../libev/ev_linuxaio.c:498:10: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
  498 |       if (expect_false (res < 0))
      |          ^
In file included from libev.h:9,
                 from nio4r.h:11,
                 from nio4r_ext.c:6:
../libev/ev_linuxaio.c: In function 'linuxaio_init':
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:689:27: note: in definition of macro 'ev_init'
  689 |   ((ev_watcher *)(void *)(ev))->active  =       \
      |                           ^~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:690:27: note: in definition of macro 'ev_init'
  690 |   ((ev_watcher *)(void *)(ev))->pending = 0;    \
      |                           ^~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:734:73: note: in definition of macro 'ev_set_priority'
  734 | # define ev_set_priority(ev,pri)             (   (ev_watcher *)(void *)(ev))->priority = (pri)
      |                                                                         ^~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:726:47: note: in definition of macro 'ev_cb_'
  726 | #define ev_cb_(ev)                           (ev)->cb /* rw */
      |                                               ^~
../libev/ev.h:692:3: note: in expansion of macro 'ev_set_cb'
  692 |   ev_set_cb ((ev), cb_);                        \
      |   ^~~~~~~~~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:740:94: note: in definition of macro 'ev_set_cb'
  740 | # define ev_set_cb(ev,cb_)                   (ev_cb_ (ev) = (cb_), memmove (&((ev_watcher *)(ev))->cb, &ev_cb_ (ev), sizeof (ev_cb_ (ev))))
      |                                                                                              ^~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:726:47: note: in definition of macro 'ev_cb_'
  726 | #define ev_cb_(ev)                           (ev)->cb /* rw */
      |                                               ^~
../libev/ev.h:692:3: note: in expansion of macro 'ev_set_cb'
  692 |   ev_set_cb ((ev), cb_);                        \
      |   ^~~~~~~~~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:726:47: note: in definition of macro 'ev_cb_'
  726 | #define ev_cb_(ev)                           (ev)->cb /* rw */
      |                                               ^~
../libev/ev.h:692:3: note: in expansion of macro 'ev_set_cb'
  692 |   ev_set_cb ((ev), cb_);                        \
      |   ^~~~~~~~~
../libev/ev.h:709:51: note: in expansion of macro 'ev_init'
  709 | #define ev_io_init(ev,cb,fd,events)          do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
      |                                                   ^~~~~~~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:695:52: note: in definition of macro 'ev_io_set'
  695 | #define ev_io_set(ev,fd_,events_)            do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
      |                                                    ^~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:695:70: note: in definition of macro 'ev_io_set'
  695 | #define ev_io_set(ev,fd_,events_)            do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
      |                                                                      ^~
../libev/ev_linuxaio.c:592:3: note: in expansion of macro 'ev_io_init'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |   ^~~~~~~~~~
../libev/ev_linuxaio.c:592:16: note: in expansion of macro 'EV_A_'
  592 |   ev_io_init  (EV_A_ &linuxaio_epoll_w, linuxaio_epoll_cb, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev_linuxaio.c: In function 'linuxaio_fork':
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:695:52: note: in definition of macro 'ev_io_set'
  695 | #define ev_io_set(ev,fd_,events_)            do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
      |                                                    ^~
../libev/ev_linuxaio.c:636:16: note: in expansion of macro 'EV_A_'
  636 |   ev_io_set   (EV_A_ &linuxaio_epoll_w, backend_fd, EV_READ);
      |                ^~~~~
../libev/ev.h:177:20: warning: left-hand operand of comma expression has no effect [-Wunused-value]
  177 | # define EV_A_ EV_A,                              /* a loop as first of multiple arguments */
      |                    ^
../libev/ev.h:695:70: note: in definition of macro 'ev_io_set'
  695 | #define ev_io_set(ev,fd_,events_)            do { (ev)->fd = (fd_); (ev)->events = (events_) | EV__IOFDSET; } while (0)
      |                                                                      ^~
../libev/ev_linuxaio.c:636:16: note: in expansion of macro 'EV_A_'
  636 |   ev_io_set   (EV_A_ &linuxaio_epoll_w, backend_fd, EV_READ);
      |                ^~~~~
In file included from nio4r_ext.c:7:
../libev/ev.c: In function 'ev_io_start':
../libev/ev.c:4014:34: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
 4014 |   fd_change (EV_A_ fd, w->events & EV__IOFDSET | EV_ANFD_REIFY);
      |                        ~~~~~~~~~~^~~~~~~~~~~~~
../libev/ev.c: At top level:
../libev/ev.c:5268:27: warning: "/*" within comment [-Wcomment]
 5268 | /* EV_STAT     0x00001000 /* stat data changed */
      |                            
../libev/ev.c:5269:27: warning: "/*" within comment [-Wcomment]
 5269 | /* EV_EMBED    0x00010000 /* embedded event loop needs sweep */
      |                            
In file included from nio4r_ext.c:7:
../libev/ev.c: In function 'evpipe_write':
../libev/ev.c:2508:11: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
 2508 |           write (evpipe [1], &counter, sizeof (uint64_t));
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libev/ev.c:2520:11: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
 2520 |           write (evpipe [1], &(evpipe [1]), 1);
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libev/ev.c: In function 'pipecb':
../libev/ev.c:2541:11: warning: ignoring return value of 'read' declared with attribute 'warn_unused_result' [-Wunused-result]
 2541 |           read (evpipe [1], &counter, sizeof (uint64_t));
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libev/ev.c:2555:11: warning: ignoring return value of 'read' declared with attribute 'warn_unused_result' [-Wunused-result]
 2555 |           read (evpipe [0], &dummy, sizeof (dummy));
      |           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
gcc -I. -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I. -DHAVE_UNISTD_H -DHAVE_LINUX_AIO_ABI_H -DEV_USE_LINUXAIO -DHAVE_SYS_SELECT_H -DEV_USE_SELECT -DHAVE_SYS_EPOLL_H -DEV_USE_EPOLL -DHAVE_SYS_RESOURCE_H -DHAVE_SYS_RESOURCE_H    -fPIC -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -m64 -march=x86-64-v2 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -fno-strict-aliasing -m64 -o selector.o -c selector.c
selector.c: In function 'NIO_Selector_synchronize':
selector.c:286:26: warning: passing argument 1 of 'rb_ensure' from incompatible pointer type [-Wincompatible-pointer-types]
  286 |         return rb_ensure(func, (VALUE)args, NIO_Selector_unlock, self);
      |                          ^~~~
      |                          |
      |                          VALUE (*)(VALUE *) {aka long unsigned int (*)(long unsigned int *)}
In file included from /usr/include/ruby/ruby.h:38,
                 from /usr/include/ruby.h:38,
                 from nio4r.h:9,
                 from selector.c:6:
/usr/include/ruby/internal/iterator.h:53:17: note: expected 'VALUE (*)(VALUE)' {aka 'long unsigned int (*)(long unsigned int)'} but argument is of type 'VALUE (*)(VALUE *)' {aka 'long unsigned int (*)(long unsigned int *)'}
   53 | VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
      |                 ^~~~~~~~~~~~~~~
selector.c: In function 'NIO_Selector_wakeup':
selector.c:484:5: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
  484 |     write(selector->wakeup_writer, "\0", 1);
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
rm -f nio4r_ext.so
gcc -shared -o nio4r_ext.so bytebuffer.o monitor.o nio4r_ext.o selector.o -L. -L/usr/lib64 -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1  -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1   -m64  -lruby  -lm   -lc
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
["make", "DESTDIR=", "install"]
/usr/bin/mkdir -p . ./.gem.20220110-1902059-dkxk0u
exit > .sitearchdir.time
/usr/bin/install -c -m 0755 nio4r_ext.so ./.gem.20220110-1902059-dkxk0u
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
/usr/bin/ruby -I /usr/share/rubygems -r ./siteconf20220110-1902059-189nba.rb extconf.rb
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
make DESTDIR\= clean
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
make DESTDIR\=
current directory: /builddir/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2/ext/nio4r
make DESTDIR\= install
Successfully installed nio4r-2.5.2
Parsing documentation for nio4r-2.5.2
Parsing sources...
  2% [ 1/36]  ext/libev/Changes
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  8% [ 3/36]  ext/libev/README
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100% [36/36]  lib/nio/version.rb
Installing ri documentation for nio4r-2.5.2
Installing darkfish documentation for nio4r-2.5.2
Done installing documentation for nio4r after 0 seconds
1 gem installed
+ RPM_EC=0
++ jobs -p
+ exit 0
Executing(%install): /bin/sh -e /var/tmp/rpm-tmp.qdieva
+ umask 022
+ cd /builddir/build/BUILD
+ '[' /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64 '!=' / ']'
+ rm -rf /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
++ dirname /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
+ mkdir -p /builddir/build/BUILDROOT
+ mkdir /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
+ cd nio4r-2.5.2
+ mkdir -p /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/share/gems
+ cp -a ./usr/share/gems/build_info ./usr/share/gems/cache ./usr/share/gems/doc ./usr/share/gems/extensions ./usr/share/gems/gems ./usr/share/gems/plugins ./usr/share/gems/specifications /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/share/gems/
+ mkdir -p /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/lib64/gems/ruby/nio4r-2.5.2
+ cp -a ./usr/lib64/gems/ruby/nio4r-2.5.2/gem.build_complete ./usr/lib64/gems/ruby/nio4r-2.5.2/nio4r_ext.so /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/lib64/gems/ruby/nio4r-2.5.2/
+ rm -rf /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/share/gems/gems/nio4r-2.5.2/ext/
+ /usr/lib/rpm/find-debuginfo.sh -j8 --strict-build-id -m -i --build-id-seed 2.5.2-6.el9 --unique-debug-suffix -2.5.2-6.el9.x86_64 --unique-debug-src-base rubygem-nio4r-2.5.2-6.el9.x86_64 --run-dwz --dwz-low-mem-die-limit 10000000 --dwz-max-die-limit 110000000 -S debugsourcefiles.list /builddir/build/BUILD/nio4r-2.5.2
explicitly decompress any DWARF compressed ELF sections in /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/lib64/gems/ruby/nio4r-2.5.2/nio4r_ext.so
extracting debug info from /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64/usr/lib64/gems/ruby/nio4r-2.5.2/nio4r_ext.so
original debug info size: 348kB, size after compression: 324kB
/usr/lib/rpm/sepdebugcrcfix: Updated 1 CRC32s, 0 CRC32s did match.
507 blocks
+ /usr/lib/rpm/check-buildroot
+ /usr/lib/rpm/redhat/brp-ldconfig
+ /usr/lib/rpm/brp-compress
+ /usr/lib/rpm/redhat/brp-strip-lto /usr/bin/strip
+ /usr/lib/rpm/brp-strip-static-archive /usr/bin/strip
+ /usr/lib/rpm/redhat/brp-python-bytecompile '' 1 0
+ /usr/lib/rpm/brp-python-hardlink
+ /usr/lib/rpm/redhat/brp-mangle-shebangs
mangling shebang in /usr/share/gems/gems/nio4r-2.5.2/examples/echo_server.rb from /usr/bin/env ruby to #!/usr/bin/ruby
Executing(%check): /bin/sh -e /var/tmp/rpm-tmp.34KKlz
+ umask 022
+ cd /builddir/build/BUILD
+ cd nio4r-2.5.2
~/build/BUILD/nio4r-2.5.2/usr/share/gems/gems/nio4r-2.5.2 ~/build/BUILD/nio4r-2.5.2
+ pushd ./usr/share/gems/gems/nio4r-2.5.2
++ grep EV_VERSION_MAJOR ext/libev/ev.h
++ cut -d ' ' -f3
+ EV_VERSION_MAJOR=4
++ grep EV_VERSION_MINOR ext/libev/ev.h
++ cut -d ' ' -f3
+ EV_VERSION_MINOR=27
+ '[' 4.27 = 4.27 ']'
+ sed -i '/require "coveralls"/ s/^/#/' spec/spec_helper.rb
+ sed -i '/Coveralls.wear!/ s/^/#/' spec/spec_helper.rb
++ dirs +1
+ rspec -I~/build/BUILD/nio4r-2.5.2/usr/lib64/gems/ruby/nio4r-2.5.2 spec
Randomized with seed 57058
IO.pipe
  behaves like an NIO selectable
    does not select unreadable objects
    does not select unwritable objects
    selects readable objects
    selects writable objects
  behaves like an NIO selectable stream
    selects readable when the other end closes
TCPSocket
  behaves like an NIO selectable
    does not select unwritable objects (PENDING: Failed to produce an unwritable socket)
    does not select unreadable objects
    selects writable objects
    selects readable objects
  behaves like an NIO selectable stream
    selects readable when the other end closes
  behaves like an NIO bidirectional stream
    selects readable and writable
    keeps readiness after the selectable has been closed
  connect
    selects writable when connected
UDPSocket
  behaves like an NIO selectable
    does not select unwritable objects (PENDING: come up with a UDPSocket that's blocked on writing)
    selects writable objects
    selects readable objects
    does not select unreadable objects
NIO::ByteBuffer
  #full?
    returns false when there is space remaining in the buffer
    returns true when the buffer is full
  #<<
    raises NIO::ByteBuffer::OverflowError if the buffer is full
    raises TypeError if given a non-String type
    adds strings to the buffer
  #compact
    copies data from the current position to the beginning of the buffer
  #each
    iterates over data in the buffer
  I/O
    #read_from
      reads data into the buffer
      returns 0 if no data is available
      raises NIO::ByteBuffer::OverflowError if the buffer is already full
    #write_to
      raises NIO::ByteBuffer::UnderflowError if the buffer is out of data
      writes data from the buffer
  #get
    reads all remaining data if no length is given
    raises NIO::ByteBuffer::UnderflowError if there is not enough data in the buffer
    advances position as data is read
    reads zeroes from a newly initialized buffer
  #initialize
    raises TypeError if given a bogus argument
  #[]
    raises ArgumentError if the index exceeds the limit
    obtains bytes at a given index without altering position
    raises ArgumentError if the index is less than zero
  #remaining
    calculates the number of bytes remaining
  #clear
    clears the buffer
  #mark
    returns self
  #rewind
    rewinds the buffer leaving the limit intact
  #reset
    returns to a previously marked position
    raises NIO::ByteBuffer::MarkUnsetError unless mark has been set
  #inspect
    inspects the buffer offsets
  #capacity
    has the requested capacity
  #limit=
    sets the buffer's limit to a valid value
    clears the mark if the new limit is before the current mark
    preserves position and mark if they're less than the new limit
    raises ArgumentError if specified limit is less than zero
    raises ArgumentError if specified limit exceeds capacity
    sets position to the new limit if the previous position is beyond the limit
  #limit
    defaults to the buffer's capacity
  #flip
    flips the bytebuffer
    sets remaining to the previous position
    sets limit to the previous position
  #position=
    sets the buffer's position to a valid value
    raises ArgumentError if the specified position exceeds the limit
    raises ArgumentError if the specified position is less than zero
  #position
    defaults to zero
OpenSSL::SSL::SSLSocket
  using TLS 1.3
    behaves like an NIO selectable
      does not select unreadable objects
      selects readable objects
      selects writable objects
      does not select unwritable objects
    behaves like an NIO selectable stream
      selects readable when the other end closes
  using TLS 1.2
    behaves like an NIO selectable
      selects writable objects
      does not select unwritable objects
      selects readable objects
      does not select unreadable objects
    behaves like an NIO selectable stream
      selects readable when the other end closes
NIO::Monitor
  #selector
    knows its selector
  #io
    knows its IO object
  #interests=
    can set interests to nil
    changes the interest set
    raises EOFError if interests are changed after the monitor is closed
  #add_interest
    raises ArgumentError if given a bogus option
    sets a new interest if it isn't currently registered
    acts idempotently
  #value=
    stores arbitrary values
  #remove_interest
    acts idempotently
    removes an interest from the set
    can clear the last interest
    raises ArgumentError if given a bogus option
  #readiness
    knows what operations IO objects are ready for
  #close
    closes even if the selector has been shutdown
    closes
  #interests
    knows its interests
NIO::Selector
  allows reregistration of the same IO object across select calls
  deregisters IO objects
  reports if it is empty
  knows which IO objects are registered
  closes
  allows deregistering closed IO objects
  timeouts
    waits for a timeout when selecting with reader
    raises ArgumentError if given a negative timeout
    waits for timeout when selecting from empty selector
  wakeup
    raises IOError if asked to wake up a closed selector
    wakes up if signaled to from another thread
  register
    registers IO objects
    raises TypeError if asked to register non-IO objects
    raises when asked to register after closing
  .backends
    knows all supported backends
  backend
    knows its backend
      Current backend: epoll
  select
    iterates across selected objects with a block
    does not block on super small precision intervals
    raises IOError if asked to select on a closed selector
    selects closed IO objects
    selects IO objects
  #initialize
    raises TypeError if given a non-Symbol parameter
    allows explicitly specifying a backend
      Supported backends: [:epoll, :poll, :select]
    raises ArgumentError if given an invalid backend
NIO acceptables
  TCPServer
    behaves like an NIO acceptable
      selects for read readiness
Pending: (Failures listed here are expected and do not affect your suite's status)
  1) TCPSocket behaves like an NIO selectable does not select unwritable objects
     # Failed to produce an unwritable socket
     Failure/Error: expect(ready).to be_nil
       expected: nil
            got: [#<NIO::Monitor:0x000055be5d6c16c0>]
     Shared Example Group: "an NIO selectable" called from ./spec/nio/selectables/tcp_socket_spec.rb:72
     # ./spec/support/selectable_examples.rb:38:in `block (2 levels) in <top (required)>'
  2) UDPSocket behaves like an NIO selectable does not select unwritable objects
     # come up with a UDPSocket that's blocked on writing
     Failure/Error: selector.register(unwritable_subject, :w)
     TypeError:
       no implicit conversion of false into IO
     Shared Example Group: "an NIO selectable" called from ./spec/nio/selectables/udp_socket_spec.rb:47
     # ./spec/support/selectable_examples.rb:36:in `initialize'
     # ./spec/support/selectable_examples.rb:36:in `register'
     # ./spec/support/selectable_examples.rb:36:in `block (2 levels) in <top (required)>'
Finished in 9.8 seconds (files took 0.18157 seconds to load)
111 examples, 0 failures, 2 pending
Randomized with seed 57058
+ popd
~/build/BUILD/nio4r-2.5.2
+ RPM_EC=0
++ jobs -p
+ exit 0
Processing files: rubygem-nio4r-2.5.2-6.el9.x86_64
Provides: bundled(libev) = 4.27 rubygem(nio4r) = 2.5.2 rubygem-nio4r = 2.5.2-6.el9 rubygem-nio4r(x86-64) = 2.5.2-6.el9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: libc.so.6()(64bit) libc.so.6(GLIBC_2.14)(64bit) libc.so.6(GLIBC_2.17)(64bit) libc.so.6(GLIBC_2.2.5)(64bit) libc.so.6(GLIBC_2.3.2)(64bit) libc.so.6(GLIBC_2.3.4)(64bit) libc.so.6(GLIBC_2.33)(64bit) libc.so.6(GLIBC_2.4)(64bit) libc.so.6(GLIBC_2.7)(64bit) libc.so.6(GLIBC_2.9)(64bit) libruby.so.3.0()(64bit) rtld(GNU_HASH) ruby(rubygems)
Processing files: rubygem-nio4r-doc-2.5.2-6.el9.noarch
Provides: rubygem-nio4r-doc = 2.5.2-6.el9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Requires: /usr/bin/ruby
Processing files: rubygem-nio4r-debugsource-2.5.2-6.el9.x86_64
Provides: rubygem-nio4r-debugsource = 2.5.2-6.el9 rubygem-nio4r-debugsource(x86-64) = 2.5.2-6.el9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Processing files: rubygem-nio4r-debuginfo-2.5.2-6.el9.x86_64
Provides: debuginfo(build-id) = 0f563a07c8aa714911450f8a8d16dc734532ca29 rubygem-nio4r-debuginfo = 2.5.2-6.el9 rubygem-nio4r-debuginfo(x86-64) = 2.5.2-6.el9
Requires(rpmlib): rpmlib(CompressedFileNames) <= 3.0.4-1 rpmlib(FileDigests) <= 4.6.0-1 rpmlib(PayloadFilesHavePrefix) <= 4.0-1
Recommends: rubygem-nio4r-debugsource(x86-64) = 2.5.2-6.el9
Checking for unpackaged file(s): /usr/lib/rpm/check-files /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
Wrote: /builddir/build/RPMS/rubygem-nio4r-2.5.2-6.el9.x86_64.rpm
Wrote: /builddir/build/RPMS/rubygem-nio4r-debugsource-2.5.2-6.el9.x86_64.rpm
Wrote: /builddir/build/RPMS/rubygem-nio4r-debuginfo-2.5.2-6.el9.x86_64.rpm
Wrote: /builddir/build/RPMS/rubygem-nio4r-doc-2.5.2-6.el9.noarch.rpm
Executing(%clean): /bin/sh -e /var/tmp/rpm-tmp.9eqSLJ
+ umask 022
+ cd /builddir/build/BUILD
+ cd nio4r-2.5.2
+ /usr/bin/rm -rf /builddir/build/BUILDROOT/rubygem-nio4r-2.5.2-6.el9.x86_64
+ RPM_EC=0
++ jobs -p
+ exit 0
Child return code was: 0