unix: use relaxed loads/stores for clock id

This was part of commit c70dd705 ("unix: use relaxed loads/stores for
feature checks") and was reviewed as such but I accidentally dropped

unix: use relaxed loads/stores for clock id

This was part of commit c70dd705 ("unix: use relaxed loads/stores for
feature checks") and was reviewed as such but I accidentally dropped
it in the rebase before the final merge.

Fixes: https://github.com/libuv/libuv/issues/2884
PR-URL: https://github.com/libuv/libuv/pull/2886
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Jameson Nash <vtjnash@gmail.com>

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Now working on version 1.38.2

Fixes: https://github.com/libuv/libuv/issues/2898

Add SHA to ChangeLog

2020.07.04, Version 1.38.1 (Stable)

Changes since version 1.38.0:

* test: use last matching qemu version (cjihrig)

* win, util: rearrange uv_hrtime (Bartosz Sosnowski)

2020.07.04, Version 1.38.1 (Stable)

Changes since version 1.38.0:

* test: use last matching qemu version (cjihrig)

* win, util: rearrange uv_hrtime (Bartosz Sosnowski)

* test: skip signal_multiple_loops test on QEMU (gengjiawen)

* build: add android build to CI (gengjiawen)

* test: extend fs_event_error_reporting timeout (cjihrig)

* build: link libkvm on netbsd only (Alexander Tokmakov)

* linux: refactor /proc file reader logic (Ben Noordhuis)

* linux: read load average from /proc/loadavg (Ben Noordhuis)

* android: remove patch code for below 21 (gengjiawen)

* win: fix visual studio 2008 build (Arenoros)

* win,tty: fix deadlock caused by inconsistent state (lander0s)

* unix: use relaxed loads/stores for feature checks (Ben Noordhuis)

* build: don't .gitignore m4/ax_pthread.m4 (Ben Noordhuis)

* unix: fix gcc atomics feature check (Ben Noordhuis)

* darwin: work around clock jumping back in time (Ben Noordhuis)

* udp: fix write_queue cleanup on sendmmsg error (Santiago Gimeno)

* src: build fix for Android (David Carlier)

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src: build fix for Android

pipe2 needs GNU source defined.

PR-URL: https://github.com/libuv/libuv/pull/2857
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Coli

src: build fix for Android

pipe2 needs GNU source defined.

PR-URL: https://github.com/libuv/libuv/pull/2857
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>

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udp: fix write_queue cleanup on sendmmsg error

This issue manifested on `connected` udp sockets trying to send
datagrams to a non-existent server and returning `ECONNREFUSED` because

udp: fix write_queue cleanup on sendmmsg error

This issue manifested on `connected` udp sockets trying to send
datagrams to a non-existent server and returning `ECONNREFUSED` because
an ICMP error was received before the actual sending was performed.

PR-URL: https://github.com/libuv/libuv/pull/2899
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

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darwin: work around clock jumping back in time

It was reported that mach_absolute_time() can jump backward in time when
the machine is suspended. Use mach_continuous_time() when availabl

darwin: work around clock jumping back in time

It was reported that mach_absolute_time() can jump backward in time when
the machine is suspended. Use mach_continuous_time() when available to
work around that (macOS 10.12 and up.)

Fixes: https://github.com/libuv/libuv/issues/2891
PR-URL: https://github.com/libuv/libuv/pull/2894
Reviewed-By: Phil Willoughby <philwill@fb.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

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unix: fix gcc atomics feature check

`__atomic_load_n()` and friends were added in gcc 4.7.0 but we still
have some centos6 machines with a vintage gcc 4.4.7 from 2012 in the
CI matri

unix: fix gcc atomics feature check

`__atomic_load_n()` and friends were added in gcc 4.7.0 but we still
have some centos6 machines with a vintage gcc 4.4.7 from 2012 in the
CI matrix.

PR-URL: https://github.com/libuv/libuv/pull/2888
Refs: https://github.com/libuv/libuv/pull/2886
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

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build: don't .gitignore m4/ax_pthread.m4

It was reported that the addition of that file without adding an
exception to m4/.gitignore breaks the tarball autotools build because
the fi

build: don't .gitignore m4/ax_pthread.m4

It was reported that the addition of that file without adding an
exception to m4/.gitignore breaks the tarball autotools build because
the file isn't distributed.

Fixes: https://github.com/libuv/libuv/issues/2862
PR-URL: https://github.com/libuv/libuv/pull/2885
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

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unix: use relaxed loads/stores for feature checks

Make ThreadSanitizer stop complaining about the static variables that
libuv uses to record the presence (or lack) of system calls and ot

unix: use relaxed loads/stores for feature checks

Make ThreadSanitizer stop complaining about the static variables that
libuv uses to record the presence (or lack) of system calls and other
kernel features.

Fixes: https://github.com/libuv/libuv/issues/2884
PR-URL: https://github.com/libuv/libuv/pull/2886
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Jameson Nash <vtjnash@gmail.com>

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win,tty: fix deadlock caused by inconsistent state

The variable uv__read_console_status is left as IN_PROGRESS when the
operation is canceled ahead of time by the main thread requesting

win,tty: fix deadlock caused by inconsistent state

The variable uv__read_console_status is left as IN_PROGRESS when the
operation is canceled ahead of time by the main thread requesting a
trap (race condition?).

This confuses the next call to uv__cancel_read_console(...) causing
a deadlock due to a semaphore acquisition that is never released by
the reading thread.

Setting the status variable back to COMPLETE or NOT_STARTED fixes
the issue.

Ref: https://github.com/nodejs/node/issues/32999

PR-URL: https://github.com/libuv/libuv/pull/2882
Reviewed-By: Bartosz Sosnowski <bartosz@janeasystems.com>

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win: fix visual studio 2008 build

Fixes: https://github.com/libuv/libuv/issues/2861
PR-URL: https://github.com/libuv/libuv/pull/2869
Reviewed-By: Bartosz Sosnowski <bartosz@janeasyst

win: fix visual studio 2008 build

Fixes: https://github.com/libuv/libuv/issues/2861
PR-URL: https://github.com/libuv/libuv/pull/2869
Reviewed-By: Bartosz Sosnowski <bartosz@janeasystems.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

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android: remove patch code for below 21

PR-URL: https://github.com/libuv/libuv/pull/2880
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

linux: read load average from /proc/loadavg

It was reported that uv_loadavg() reports the wrong values inside an
lxc container.

Libuv calls sysinfo(2) but that isn't intercepted

linux: read load average from /proc/loadavg

It was reported that uv_loadavg() reports the wrong values inside an
lxc container.

Libuv calls sysinfo(2) but that isn't intercepted by lxc. /proc/loadavg
however is because /proc is a FUSE fs inside the container.

This commit makes libuv try /proc/loadavg first and fall back to
sysinfo(2) in case /proc isn't mounted.

This commit is very similar to commit 3a1be725 ("linux: read free/total
memory from /proc/meminfo") from April 2019.

Fixes: https://github.com/nodejs/node/issues/33791
PR-URL: https://github.com/libuv/libuv/pull/2876
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>

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linux: refactor /proc file reader logic

Move common logic into a separate function that will be reused in a
follow-up commit. This commit also adds a minor correctness fix in
that th

linux: refactor /proc file reader logic

Move common logic into a separate function that will be reused in a
follow-up commit. This commit also adds a minor correctness fix in
that the `read(2)` system call is now retried on `EINTR`.

PR-URL: https://github.com/libuv/libuv/pull/2876
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>

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build: link libkvm on netbsd only

PR-URL: https://github.com/libuv/libuv/pull/2875
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

test: extend fs_event_error_reporting timeout

This test was consistently timing out on macOS. Some printf()
debugging on the CI showed that the test was still making forward
progress

test: extend fs_event_error_reporting timeout

This test was consistently timing out on macOS. Some printf()
debugging on the CI showed that the test was still making forward
progress, but legitimately timed out. This commit bumps the test
timeout to a value that should provide much more than enough time.

Fixes: https://github.com/libuv/libuv/issues/2775
PR-URL: https://github.com/libuv/libuv/pull/2865
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>

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build: add android build to CI

Fixes: https://github.com/libuv/libuv/issues/2855
PR-URL: https://github.com/libuv/libuv/pull/2858
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Rev

build: add android build to CI

Fixes: https://github.com/libuv/libuv/issues/2855
PR-URL: https://github.com/libuv/libuv/pull/2858
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

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test: skip signal_multiple_loops test on QEMU

Fixes: https://github.com/libuv/libuv/issues/2859
PR-URL: https://github.com/libuv/libuv/pull/2860
Reviewed-By: Santiago Gimeno <santiag

test: skip signal_multiple_loops test on QEMU

Fixes: https://github.com/libuv/libuv/issues/2859
PR-URL: https://github.com/libuv/libuv/pull/2860
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

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win, util: rearrange uv_hrtime

Rearrange math operations in uv_hrtime. This is a workaround for a
probable compiler bug in VS2019.

Fixes: https://github.com/libuv/libuv/issues/1

win, util: rearrange uv_hrtime

Rearrange math operations in uv_hrtime. This is a workaround for a
probable compiler bug in VS2019.

Fixes: https://github.com/libuv/libuv/issues/1633

PR-URL: https://github.com/libuv/libuv/pull/2866
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

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test: use last matching qemu version

The QEMU CI broke recently. The calculation to determine the QEMU
version to install now returns multiple versions. This commit
updates the logic

test: use last matching qemu version

The QEMU CI broke recently. The calculation to determine the QEMU
version to install now returns multiple versions. This commit
updates the logic to only take the last result (which I think will
be the newest matching version).

PR-URL: https://github.com/libuv/libuv/pull/2864
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

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Now working on version 1.38.1

Fixes: https://github.com/libuv/libuv/issues/2844

Add SHA to ChangeLog

2020.05.18, Version 1.38.0 (Stable)

Changes since version 1.37.0:

* test: skip poll_duplex and poll_unidirectional on PASE (Xu Meng)

* linux: make cpu_times consistently be

2020.05.18, Version 1.38.0 (Stable)

Changes since version 1.37.0:

* test: skip poll_duplex and poll_unidirectional on PASE (Xu Meng)

* linux: make cpu_times consistently be milliseconds (James Ross)

* win: DRY uv_poll_start() and uv_poll_stop() (Ben Noordhuis)

* win: DRY uv_poll_close() (Ben Noordhuis)

* unix,win: add uv_library_shutdown() (Ben Noordhuis)

* unix: yield cpu when spinlocking on async handle (Ben Noordhuis)

* win: remove dep on GetQueuedCompletionStatusEx (Colin Finck)

* doc: correct source lines (Shohei YOSHIDA)

* build,android: fix typo (twosee)

* doc: uv_cancel() handles uv_random_t requests (Philip Chimento)

* doc: fix unescaped character (Philip Chimento)

* build,cmake: fix compilation on old MinGW (erw7)

* build: remove unnessesary MSVC warnings (Bartosz Sosnowski)

* win: make uv_udp_init_ex() accept UV_UDP_RECVMMSG (Ben Noordhuis)

* unix: simplify uv__udp_init_ex() (Ben Noordhuis)

* win: remove MAX_PATH limitations (Bartosz Sosnowski)

* build, win: add long path aware manifest (Bartosz Sosnowski)

* doc: check/idle/prepare functions always succeed (Ben Noordhuis)

* darwin: fix build with non-apple compilers (Ben Noordhuis)

* win: support environment variables > 32767 chars (Ben Noordhuis)

* unix: fully initialize struct msghdr (Ben Noordhuis)

* doc: add uv_replace_allocator thread safety warning (twosee)

* unix: fix int overflow when copying large files (Michal Artazov)

* fs: report original error (Bartosz Sosnowski)

* win, fs: add IO_REPARSE_TAG_APPEXECLINK support (Bartosz Sosnowski)

* doc: fix formatting (Ben Noordhuis)

* unix: fix memory leak when uv_loop_init() fails (Anna Henningsen)

* unix: shrink uv_udp_set_source_membership() stack (Ben Noordhuis)

* unix,win: fix wrong sizeof argument to memcpy() (Ben Noordhuis)

* build: check for libraries not provided by libc (Jeroen Roovers)

* doc: fix the order of arguments to calloc() (MasterDuke17)

* unix: don't abort when getrlimit() fails (Ben Noordhuis)

* test: support common user profile on IBMi (Xu Meng)

* build: test on more platforms via QEMU in CI (gengjiawen)

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build: test on more platforms via QEMU in CI

This commit runs the test suite via QEMU on GitHub Actions on
a variety of platforms.

Fixes: https://github.com/libuv/libuv/issues/2

build: test on more platforms via QEMU in CI

This commit runs the test suite via QEMU on GitHub Actions on
a variety of platforms.

Fixes: https://github.com/libuv/libuv/issues/2842
PR-URL: https://github.com/libuv/libuv/pull/2846
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

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