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* Other platforms seem to behave differently.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64499 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* This reverts commit 12f624b673fd1bd1782f4c52e3b6c78d033e7b84:
"Try 4 times for WIN32OLE specs"
* It was a machine problem, it needed to be rebooted.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64498 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64497 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64496 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64495 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64494 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This re-reverts commit r64447.
The issue was machine side problem.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64493 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* cont.c (struct rb_fiber_struct): fix wrong usage of BITFIELD in
r64487, which caused syntax error on pre-C99 compilers.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64492 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* common.mk: timestamp files need the timestamp directory.
[Bug #15015] [ruby-core:88584]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64491 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Following ko1's lead in r59192, this gets rid of non-obvious
assignments which happen inside macros.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64490 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Following ko1's lead in r59192, this gets rid of non-obvious
assignments which happen inside macros.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64489 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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I forgot to remove it 3 years ago in r51576
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64488 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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On 32-bit x86, this reduces the struct from 836 to 832 bytes and
brings us down to 13 (64-byte) cachelines (from 14).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64487 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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According to r52446, it is only necessary for the current item (@i),
not the `@nxt` parameter for list_for_each_safe.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64486 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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It's possible for the ubf_list_head to be populated with dead
threads at fork or the ubf_list_lock to be held, so reinitialize
both at startup.
And while we're at it, use a static initializer at startup
to save a library call and kill some ifdef.
[ruby-core:88578] [Bug #15013]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64485 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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CI failures are still happening from these tests, but try
to break out of it earlier instead of holding up the job.
[Bug #14898]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64484 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* They seem to fail a lot on:
http://mswinci.japaneast.cloudapp.azure.com/vc12-x64/ruby-trunk/recent.html
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* This reverts commit 9ab04897bd06767f773b35c6958a0551981093aa:
"don't run specs add at r64409 on Windows"
* It doesn't seem to help:
http://mswinci.japaneast.cloudapp.azure.com/vc12-x64/ruby-trunk/recent.html
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64482 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64481 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64480 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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The current link leads to 404, I updated to the actual one.
[Fix GH-1929] [ci skip]
Author: Nikolay Belov <travelerspb@gmail.com>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64479 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Under pipe page memory pressure on Linux, a pipe may only be
created with a single buffer[1]. And as of Linux v4.18, the
fs/pipe.c::pipe_poll callback does not account for merging
done in fs/pipe::pipe_write; only the number of usable buffers
in the pipe. Thus it is possible for a pipe to be writable
(if only by a small amount) despite IO.select saying it is not.
With the default 16384 /proc/sys/fs/pipe-user-pages-soft value
and the pipe having 16 pages of buffers, this issue is trivially
reproducible by creating 1024 pipes in a background process
before running the spec:
$ ulimit -n 2053 # or something higher
$ ./miniruby -e '1024.times.map { IO.pipe }; sleep' &
$ make test-spec MSPECOPT=spec/ruby/core/io/select_spec.rb
So, we create a new pipe we never write to for testing
writability of IO.select. This may cause the test to fail with
ENFILE on an overloaded system, but at least that's an obvious
failure (unlike having a test get stuck). This should reduce
failures on our overloaded CI machines:
http://ci.rvm.jp/results/trunk-nopara@silicon-docker/1239426
[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/fs/pipe.c?h=v4.18#n642
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64478 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Oops :x
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64477 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This is needed to reliably fix ConditionVariable#wait on Thread#kill
[Bug #14999] because there is still a chance an interrupt could fire
and prevent lock acquisition after an ensure statement.
Arguably, rb_mutex_lock itself should be uninterruptible, but that
already prevents bootstraptest/test_thread.rb from completing and
probably breaks existing use cases.
For reference, POSIX expressly forbids EINTR from pthread_mutex_lock.
[ruby-core:88556] [Bug #14999]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64476 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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select(2) needs the nfds argument to be one higher than the
largest FD in the sets :x
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64475 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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GCC is smart enough to optimize these away, but my attention
span is too short :{
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64474 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64473 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64472 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Maybe it breaks http://mswinci.japaneast.cloudapp.azure.com/vc12-x64/ruby-trunk/log/20180817T095734Z.fail.html.gz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64471 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* The specs above already do that, and Solaris needs it too:
https://rubyci.org/logs/rubyci.s3.amazonaws.com/unstable10x/ruby-trunk/log/20180819T111806Z.fail.html.gz
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64470 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64469 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64468 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This matches the behavior of old timer thread more closely
and seems to fix [Bug #14999] when limited to a single CPU.
I cannot reproduce the error on a multi-core system unless
I use schedtool to force affinity to a single CPU:
schedtool -a 0x01 -e make test-spec \
MSPECOPT='-R1000 spec/ruby/library/conditionvariable/wait_spec.rb'
While it may be good enough to pass the spec, I don't have
huge degree of confidence in the interrupt handling robustness
under extremely heavy load (these may be ancient bugs, though).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64467 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This reverts commit 2e420b8b99db4a5b81e2deda1ca386d59ad6bcba (r64464)
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64466 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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We do not want to risk switching threads before going to sleep
because it can cause unexpected wakeups and put us in an
unexpected state when used with ConditionVariable.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64464 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* Where localhost is an alias but not the primary name of 127.0.0.1.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* Only Solaris 2.10 i386 and Windows seem to return 0 it and other
Solaris seem to fill the value.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64462 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64461 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* Solaris cannot resolve 'http' but can resolve 'ftp'.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64460 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64459 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64458 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64457 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* Solaries doesn't support Addrinfo.getaddrinfo('localhost', 80),
but supports Addrinfo.getaddrinfo('127.0.0.1', 80).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64456 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* Happens when VALIDATE_SOCKLEN() actually checks the length such as on
FreeBSD.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* I believe this should be default behavior, see [Feature #2250].
* Now make test-spec MSPECOPT='-R100 spec/ruby/library/socket' works fine.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64454 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64453 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* This reverts commit df9521fd043df1fb862e46f9b1af83223f16eb2d:
"Remove failing spec files"
* Platform guards follow in the next commits.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64452 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This reverts commit 9e59487a38d914275bedcde723923f22b3779e59 (r64449)
More (but different) CI failures I can't reproduce locally...
http://ci.rvm.jp/results/trunk-test@ruby-sky3/1235951
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64451 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64450 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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