ci: run macOS and iOS tests also on macOS 14

The macOS 14 runners are ARM64 (in the non "large" version) whereas
macOS 13 runners are still x64, so keep that one around too.

ci: bump actions/checkout to 4 (#4474)

Held back one due to https://github.com/libuv/libuv/pull/4451

ci: bump KyleMayes/install-llvm-action from 1 to 2 (#4472)

ci: use macOS 12 for macOS and iOS builds

macOS 11 is gone: https://github.com/actions/runner-images/pull/10198

test,ci: fix [AM]San, disable ASLR (#4365)

The kernel that ships with the new Ubuntu 22.04 CI image seems to have a
PIE slide that is bigger than the sanitizer runtimes can handle.

test,ci: fix [AM]San, disable ASLR (#4365)

The kernel that ships with the new Ubuntu 22.04 CI image seems to have a
PIE slide that is bigger than the sanitizer runtimes can handle.

It makes ASan fail with thousands of "AddressSanitizer:DEADLYSIGNAL"
warnings, and MSan error with complaints about memory accesses outside
known ranges. Disabling address space layout randomization fixes both.

This commit also fixes a small bug in the platform_output test where
the cgroups v1 logic did not handle the "unlimited quota" special case
properly. Ubuntu 20.04 still uses cgroups v1.

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build: add windows ubsan and clang ci (#4138)

Fixes a detected error: incompatible pointer to integer conversion
passing 'uv_os_fd_t' (aka 'void *') to parameter of type 'SOCKET' (aka

build: add windows ubsan and clang ci (#4138)

Fixes a detected error: incompatible pointer to integer conversion
passing 'uv_os_fd_t' (aka 'void *') to parameter of type 'SOCKET' (aka
'unsigned long long').

Use upstream llvm to work-around broken VS2022 clang unable to link.

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build: run sanitizers on macos ci (#4189)

Skip three fs_event tests that time out under Thread Sanitizer.

build: promote tsan ci to must-pass

Refs: https://github.com/libuv/libuv/issues/3681

build: add UndefinedBehaviorSanitizer support (#3870)

- add UBSAN build option

- turn on UBSAN CI build

Fixes: https://github.com/libuv/libuv/issues/3869

build: add MemorySanitizer (MSAN) support (#3788)

- unpoison results from linux system call wrappers

- unpoison results from stat/fstat/lstat to pacify clang 14
(fixed in late

build: add MemorySanitizer (MSAN) support (#3788)

- unpoison results from linux system call wrappers

- unpoison results from stat/fstat/lstat to pacify clang 14
(fixed in later versions)

- add MSAN build option

- turn on MSAN CI build

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build: filter CI by paths and branches (#3569)

Avoids some unnecessary CI work, particularly on forks, which would
often start a build on every push.

build: add experimental TSAN configuration (#3328)

asan: fix some tests (#3323)

Previously they were just being run incorrectly, but nothing wrong with
the test itself. We were also interpreting an ASAN failure as TEST_SKIP,
so test

asan: fix some tests (#3323)

Previously they were just being run incorrectly, but nothing wrong with
the test itself. We were also interpreting an ASAN failure as TEST_SKIP,
so test failures would not actually be reported as CI failures.

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build: add asan checks

Fixes: https://github.com/libuv/libuv/issues/2999
PR-URL: https://github.com/libuv/libuv/pull/2998
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed

build: add asan checks

Fixes: https://github.com/libuv/libuv/issues/2999
PR-URL: https://github.com/libuv/libuv/pull/2998
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

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