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2018-08-17passing non-stdio fds is not supported on Windowsnobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64400 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-16process.c: defaults to close_others falsenormal
Arbitrarily closing file descriptors on exec breaks use cases where a Ruby process sets up a descriptor for non-Ruby children to use. For example, the "rake foo" target may spawn any number of subprocesses (Ruby or not) which depends on parsing the "FOO" environment variable for out_fd:99 and writing to foo.out FOO=out_fd:99 rake foo 99>>foo.out Unfortunately, this introduced one incompatibility in test/lib/test/unit.rb and it now requires explicitly setting IO#close_on_exec=true [ruby-core:88007] [Misc #14907] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64399 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-16test/net/imap/test_imap.rb (test_exception_during_idle): kill infinite loopernormal
It is possible for Mutex#sleep (via ConditionVariable#wait) to prematurely wake up under MJIT (because Mutex#sleep can't handle spurious wakeups). This affects @idle_done_cond in Net::IMAP#idle and means the response handler may never set `in_idle' to `true`. In any case, ensure the infinite looping `raiser' thread stops running when the test is done. Will work on reducing the effect of spurious wakeups from MJIT... git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64387 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-15test/ripper/test_parser_events.rb (test_block_variables): bump RLIMIT_AS againnormal
I still seem to need more memory for parallel tests with MJIT... git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64381 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-15test_function.rb: skip running testk0kubun
that times out with test-all w/ --jit-wait. I'm running the following command on Wecker CI everyday: ``` make test-all TESTOPTS="--color=never --job-status=normal" RUN_OPTS="--disable-gems --jit-wait --jit-warnings" RUBY_FORCE_TEST_JIT=1 ``` By running yesterday's all commits, r64354 ran successfully but r64355 didn't. So the test should be fixed to run with --jit-wait at first. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64374 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-15test_readline.rb: skip teardown failurek0kubun
https://ci.appveyor.com/project/ruby/ruby/build/9271/job/e88212s136mr0dgr I'll take a look at MSP-Greg's patch on readline later. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64369 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-15test_env.rb: change mingw branchk0kubun
https://github.com/MSP-Greg/ruby-loco/blob/e287cb739113da289271a017a1e7fa46cbfe47d9/patches/gte20600/test-ruby-test_env.rb_test_huge_value.patch From: MSP-Greg (Greg L) <Greg.mpls@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64366 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-15skip tests failing on AppVeyor MinGWk0kubun
Let me skip this to make CI green first and take a look later... git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64365 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-14Revert "test/lib/leakchecker.rb (find_tempfiles): don't warn for missing files"normal
This reverts commit 52102f6ff50eebf8c16667c9b49cef579d2057c1 (r64238). It is no longer necessary if we use Tempfile.create in WEBrick::HTTPAuth::Htgroup#flush (see next commit) git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64362 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-14non-symbol keys in kwargsnobu
* class.c (separate_symbol): [EXPERIMENTAL] non-symbol key in keyword arguments hash causes an exception now. c.f. https://twitter.com/yukihiro_matz/status/1022287578995646464 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64358 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-14test/fiddle/test_function.rb (test_nogvl_poll): stop timer hacknormal
EINTR seems unavoidable in real programs (or MJIT), so maybe it's not worth dealing with. r64353 relies on POSIX timers to signal. Switching pipes and sockets to non-blocking by default would let us get rid of POSIX timers, timer pthread and this hack: https://bugs.ruby-lang.org/issues/14968 [ruby-core:88360] [Misc #14937] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64355 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-13thread_pthread.c: eliminate timer thread by restructuring GVLnormal
This reverts commit 194a6a2c68e9c8a3536b24db18ceac87535a6051 (r64203). Race conditions which caused the original reversion will be fixed in the subsequent commit. [ruby-core:88360] [Misc #14937] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64352 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-13Add some tests for *method_defined?usa
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64345 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-13Fix test bugkazu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64344 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-13Fix problem about notimplemented caseusa
Re-revert r64340, and take care about notimplemented case. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64343 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-13Add test for method_defined?(notimplement)kazu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64341 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-13Revert "Support optional inherit argument for Module#method_defined?"kazu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64340 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-13Support optional inherit argument for Module#method_defined?usa
Module has many introspection methods for methods and constants that either return an array or return true or false for whether the method or constant is defined. Most of these methods support an optional argument that controls whether to consider inheritance. Currently, the following Module methods support such a argument: * const_defined? * constants * instance_methods * private_instance_methods * protected_instance_methods * public_instance_methods and the following methods do not: * method_defined? * private_method_defined? * protected_method_defined? * public_method_defined? This patch supports such an argument for the *method_defined? methods. While you can currently work around the lack of support via: mod.instance_methods(false).include?(:method_name) This patch allows the simpler and more efficient: mod.method_defined?(:method_name, false) One case where you want to exclude inheritance when checking for a method definition is when you want to replace a method that may already exist. To avoid a verbose warning, you want to remove the method only if it is already defined: remove_method(:foo) if method_defined?(:foo, false) define_method(:foo){} You can't call remove_method without checking for the method definition, as that can raise a NameError, and you don't want to include inheritance because remove_method will still raise a NameError if the method is defined by an ancestor and not by the module itself. [ruby-core:88140] [Feature #14944] From: Jeremy Evans <code@jeremyevans.net> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64337 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-13test/rinda/test_rinda.rb: Start keeper only on used testskazu
to reduce sleeping threads on unrelated tests git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-11test_rubyvm_mjit.rb: skip testing MJIT if not supportedk0kubun
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64308 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-11test_env.rb: a failure on appveyornobu
* test/ruby/test_env.rb (test_huge_value): Windows 8 seems having a limit on single environment variable. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64303 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-11test_rubyvm_mjit.rb: dump output on test_pausek0kubun
failure. It's failing on mswinci but it's hard to know the cause without out/err. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64299 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-11test_iseq_load.rb: reduce timeout of test_stressful_roundtripk0kubun
We should increase RUBY_TEST_SUBPROCESS_TIMEOUT_SCALE for slow environments, and we configured some CI machines. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64295 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-11hash.c: env block size limit on Windowsnobu
* hash.c (ruby_setenv): do not check environment block size. c.f. https://msdn.microsoft.com/en-us/library/windows/desktop/ms682653(v=vs.85).aspx Starting with Windows Vista and Windows Server 2008, there is no technical limitation on the size of the environment block. [ruby-core:88400] [Bug #14979] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64293 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-11_mjit_compile_pc_and_sp.erb: always move pck0kubun
to fix the wrong line number on #caller_locations or rb_profile_frames. Actually we would be able to move it only when method call (of caller_locations) or C extension invocation (calling rb_profile_frames) can happen. This degrades performance. Optcarrot fps becomes... before: 71.78976052783555 after: 67.65429356624131 I think I can lazily move it and fix the performance issue, even improving the performance for the situation catch table exists. But let me fix this bug first... git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64283 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-10test_iseq_load.rb: increase timeoutk0kubun
It's timed out on CI like this https://gist.github.com/ko1/33df53d78fbec9e4156c017eeae023bb. I'm not sure how long it would take (it finishes immediately on my machine), so I chose 600s because r64271 says it took 635s on mswinci. (probably it's improved by the commit, though.) git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64278 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-10Use assert_separately in TestIseqLoad#test_stressful_roundtripnaruse
It takes 635 seconds on mswinci http://mswinci.japaneast.cloudapp.azure.com/vc12-x64/ruby-trunk/log/20180810T061315Z.log.html.gz git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64271 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-10enumerator.c: fix for non-integral argument for ArithmeticSequence#lastmrkn
This fixes a bug of Enumerator::ArithmeticSequence#last in the case that a non-integral argument is passed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64262 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-09enumerator.c: undef new and allocate of ArithmeticSequencemrkn
Undefine new and allocate methods of Enumerator::ArithmeticSequence. [ruby-core:82816] [Feature #13904] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64256 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-09net/http, net/ftp: skip SSL/TLS session resumption testsrhe
Due to a bug in OpenSSL 1.1.0h[1] (it's only in this specific version; it was introduced just before the release and is already fixed in their stable branch), the callback set by SSLContext#session_new_cb= does not get called for clients, making net/http and net/ftp not attempt session resumption. Let's disable the affected test cases for now. Another option would be to fallback to using SSLSocket#session as we did before r64234. But since only a single version is affected and hopefully a new stable version containing the fix will be released in near future, I chose not to add such workaround code to lib/. [1] https://github.com/openssl/openssl/pull/5967 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64252 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-09mjit.c: add :wait option to RubyVM::MJIT.pausek0kubun
and wait until JIT queue is flushed when wait option is not passed or `wait: true` is passed. vm.c: ditto test/ruby/test_rubyvm_mjit.rb: added test for pause/resume test/lib/jit_support.rb: allow retrying MJIT on JITSupport level test/ruby/test_jit.rb: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64250 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-09Fix error when Encoding.default_external is Encoding::IBM437kazu
https://ci.appveyor.com/project/ruby/ruby/build/1.0.9151#L4601 ``` 1) Error: TestArgf#test_inplace_nonascii: Encoding::UndefinedConversionError: U+3042 from UTF-8 to IBM437 ``` git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64249 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-09test/io/console/test_io_console.rb: fix short read failuresnormal
Running with TESTS=--no-retry, I sometimes get short reads leading to failures due to the use of IO#readpartial instead of IO#gets. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64248 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-09test/io/wait/test_io_wait_uncommon.rb (test_tty_wait): increase timeoutnormal
Apparently my tty can't keep up when I run test-all with TESTS='-v --no-retry' git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64247 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-09Skip test_inplace_nonascii if external encoding is us-asciikazu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64246 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-09add 'x' mode character for O_EXCLkazu
[Feature #11258] Patch by cremno (cremno phobia) git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64245 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-09io.c: fix non-ascii filename inplace editnobu
* io.c (argf_next_argv): convert filename to the OS encoding to be dealt with by system calls. [ruby-dev:50607] [Bug #14970] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64243 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-09test/lib/leakchecker.rb (find_tempfiles): don't warn for missing filesnormal
Quiet a false-positive warning from TestHtgroup#test_htgroup git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64238 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-08net/http, net/ftp: fix session resumption with TLS 1.3rhe
When TLS 1.3 is in use, the session ticket may not have been sent yet even though a handshake has finished. Also, the ticket could change if multiple session ticket messages are sent by the server. Use SSLContext#session_new_cb instead of calling SSLSocket#session immediately after a handshake. This way also works with earlier protocol versions. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64234 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-08openssl: sync with upstream repositoryrhe
Sync with the current tip of master branch, 62436385306c of ruby/openssl.git. Changes can be found at: https://github.com/ruby/openssl/compare/v2.1.1...62436385306c ---------------------------------------------------------------- Brian Cunnie (1): Correctly verify abbreviated IPv6 SANs Janko Marohnić (1): Reduce memory allocation when writing to SSLSocket Jeremy Evans (1): Move rb_global_variable call to directly after assignment Kazuki Yamaguchi (7): pkcs7: allow recipient's certificate to be omitted for PKCS7#decrypt pkey: resume key generation after interrupt tool/ruby-openssl-docker: update to latest versions test/test_ssl: fix test failure with TLS 1.3 test/test_x509name: change script encoding to ASCII-8BIT x509name: refactor OpenSSL::X509::Name#to_s x509name: fix handling of X509_NAME_{oneline,print_ex}() return value ahadc (1): Update CONTRIBUTING.md nobu (6): no ID cache in Init functions search winsock libraries explicitly openssl: search winsock openssl_missing.h: constified reduce LibreSSL warnings openssl/buffering.rb: no RS when output git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64233 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-07mjit.c: initial support for mswin MJITk0kubun
By this commit's changes in other files, now MJIT started to work on VC++. Unfortunately some features are still broken and they'll be fixed later. This also suppresses cl.exe's default output to stdout because there seems to be no option to do it. Tweaking some log messages as well. vm_core.h: declare `__declspec(dllimport)` to export them correctly on mswin. vm_insnhelper.h: ditto mjit.h: ditto test_jit.rb: skipped some pending tests. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64221 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-07Silence Net::HTTP warning in test.hsbt
https://github.com/ruby/webrick/pull/8 Co-authored-by: Espartaco Palma <> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64218 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-07Add missing test for WEBrick::HTTPAuth::Htgroup.hsbt
[Bug #14866][ruby-core:87602] https://github.com/ruby/webrick/pull/10 Co-authored-by: TSUYUSATO Kitsune <make.just.on@gmail.com> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64216 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-07Support old versions of Ruby with FrozenError.hsbt
They should work separatedly from Ruby core repository. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64215 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-07Add test for coverage.hsbt
https://github.com/ruby/cmath/pull/2 Co-authored-by: MATSUBARA Nobutada git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64209 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-06enumerator.c: Introduce Enumerator::ArithmeticSequencemrkn
This commit introduces new core class Enumerator::ArithmeticSequence. Enumerator::ArithmeticSequence is a subclass of Enumerator, and represents a number generator of an arithmetic sequence. After this commit, Numeric#step and Range#step without blocks returned an ArithmeticSequence object instead of an Enumerator. This class introduces the following incompatibilities: - You can create a zero-step ArithmeticSequence, and its size is not ArgumentError, but Infinity. - You can create a negative-step ArithmeticSequence from a range. [ruby-core:82816] [Feature #13904] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64205 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-06test/ripper/test_parser_events.rb (test_block_variables): increase RLIMIT_ASnormal
Unfortunately, MJIT goes over the 100M RLIMIT_AS for this test on x86-64 (Debian 9) git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64204 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-06thread_pthread.c: restore timer-thread for now :<normal
[ruby-core:88306] Revert "process.c: ensure th->interrupt lock is held when migrating" This reverts commit 5ca416bdf6b6785cb20f139c2c514eda005fe42f (r64201) Revert "process.c (rb_waitpid): reduce sigwait_fd bouncing" This reverts commit 217bdd776fbeea3bfd0b9324eefbfcec3b1ccb3e (r64200). Revert "test/ruby/test_thread.rb (test_thread_timer_and_interrupt): add timeouts" This reverts commit 9f395f11202fc3c7edbd76f5aa6ce1f8a1e752a9 (r64199). Revert "thread_pthread.c (native_sleep): reduce ppoll sleeps" This reverts commit b3aa256c4d43d3d7e9975ec18eb127f45f623c9b (r64193). Revert "thread.c (consume_communication_pipe): do not retry after short read" This reverts commit 291a82f748de56e65fac10edefc51ec7a54a82d4 (r64185). Revert "test/ruby/test_io.rb (test_race_gets_and_close): timeout each thread" This reverts commit 3dbd8d1f66537f968f0461ed8547460b3b1241b3 (r64184). Revert "thread_pthread.c (gvl_acquire_common): persist timeout across calls" This reverts commit 8c2ae6e3ed072b06fc3cbc34fa8a14b2acbb49d5 (r64165). Revert "test/ruby/test_io.rb (test_race_gets_and_close): use SIGABRT on timeout" This reverts commit 931cda4db8afd6b544a8d85a6815765a9c417213 (r64135). Revert "thread_pthread.c (gvl_yield): do ubf wakeups when uncontended" This reverts commit 508f00314f46c08b6e9b0141c01355d24954260c (r64133). Revert "thread_pthread.h (native_thread_data): split condvars on some platforms" This reverts commit a038bf238bd9a24bf1e1622f618a27db261fc91b (r64124). Revert "process.c (waitpid_nogvl): prevent conflicting use of sleep_cond" This reverts commit 7018acc946882f21d519af7c42ccf84b22a46b27 (r64117). Revert "thread_pthread.c (rb_sigwait_sleep): th may be 0 from MJIT" This reverts commit 56491afc7916fb24f5c4dc2c632fb93fa7063992 (r64116). Revert "thread*.c: waiting on sigwait_fd performs periodic ubf wakeups" This reverts commit ab47a57a46e70634d049e4da20a5441c7a14cdec (r64115). Revert "thread_pthread.c (gvl_destroy): make no-op on GVL bits" This reverts commit 95cae748171f4754b97f4ba54da2ae62a8d484fd (r64114). Revert "thread_pthread.c (rb_sigwait_sleep): fix uninitialized poll set in UBF case" This reverts commit 4514362948fdb914c6138b12d961d92e9c0fee6c (r64113). Revert "thread_pthread.c (rb_sigwait_sleep): re-fix [Bug #5343] harder" This reverts commit 26b8a70bb309c7a367b9134045508b5b5a580a77 (r64111). Revert "thread.c: move ppoll wrapper into thread_pthread.c" This reverts commit 3dc7727d22fecbc355597edda25d2a245bf55ba1 (r64110). Revert "thread.c: move ppoll wrapper before thread_pthread.c" This reverts commit 2fa1e2e3c3c5c4b3ce84730dee4bcbe9d81b8e35 (r64109). Revert "thread_pthread.c (ubf_select): refix [Bug #5343]" This reverts commit 4c1ab82f0623eca91a95d2a44053be22bbce48ad (r64108). Revert "thread_win32.c: suppress warnings by -Wsuggest-attribute" This reverts commit 6a9b63e39075c53870933fbac5c1065f7d22047c (r64159). Revert "thread_pthread: remove timer-thread by restructuring GVL" This reverts commit 708bfd21156828526fe72de2cedecfaca6647dc1 (r64107). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64203 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-05test/ruby/test_thread.rb (test_thread_timer_and_interrupt): add timeoutsnormal
Trying to diagnose CI failures from i686-linux on Debian 7. This also fixes a potential GC problem with Thread.start or IO#read potentially closing the write-end of the pipe due to allocation. cf. http://www.rubyist.net/~akr/chkbuild/debian/ruby-trunk/log/20180805T080500Z.fail.html.gz git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64199 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-08-05test/ruby/test_process.rb (test_wait_and_sigchld): allow extra SIGCHLDnormal
MJIT way generate an extra SIGCHLD, so we'll have to deal with it. Any realistic Ruby program may hit unexpected SIGCHLD, too, since any spawned subprocess could have extra grandchildren which get reaped by the main Ruby process, and SIGCHLD may be sent spuriously by an external process using kill(2) syscall (via kill(1) or Process.kill). cf. http://ci.rvm.jp/results/trunk-mjit@silicon-docker/1194620 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64194 b2dd03c8-39d4-4d8f-98ff-823fe69b080e