514b103edb
std.Io.Threaded: correctly initialize PosixAddress/WsaAddress from sockaddr ( #30722 )
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Resolves ziglang/zig#30672 - UB caused by `std.Io.Threaded.netLookupFallible` incorrectly initializing `PosixAddress`/`WsaAddress` from `*sockaddr`.
Reviewed-on: https://codeberg.org/ziglang/zig/pulls/30722
Co-authored-by: moriazoso <greysonmurray.dev@gmail.com >
Co-committed-by: moriazoso <greysonmurray.dev@gmail.com >
2026-01-08 06:01:44 +01:00
6a5bb3ede3
std: find a better home for the "preopens" concept
2026-01-08 05:06:31 +01:00
52e0f78706
byteSwapAllFieldsAligned: use std.mem.Alignment API ( #30724 )
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Following up on #30571
Reviewed-on: https://codeberg.org/ziglang/zig/pulls/30724
Reviewed-by: Andrew Kelley <andrew@ziglang.org >
Co-authored-by: Steven Casper <sebastiancasper3@gmail.com >
Co-committed-by: Steven Casper <sebastiancasper3@gmail.com >
2026-01-08 00:44:08 +01:00
335c0fcba1
feat(libzigc): add div, ldiv, lldiv and imaxdiv
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* also remove musl implementation
2026-01-07 21:53:40 +01:00
006afece53
std.crypto.tls.Client.Options: expose entropy_len
2026-01-07 11:03:37 -08:00
5d0929c40d
std.Io.Threaded.randomSecure: eliminate dead code
2026-01-07 11:03:37 -08:00
1ddae8585a
std.Io.Threaded: add procfs fallback for fileHardLink
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oof what a clunky set of functionality we have here
2026-01-07 11:03:37 -08:00
7e8c7e5696
std.Io: fix AT_SYMLINK_FOLLOW flags
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hard linking has the backwards default, which uses a different flag
2026-01-07 11:03:37 -08:00
ee574f665c
std.Io.Dir: introduce renamePreserve and use it in File.Atomic.link
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breaking change: the error for renaming over a non-empty directory now
returns error.DirNotEmpty rather than error.PathAlreadyExists.
2026-01-07 11:03:37 -08:00
8e1850e277
std.Io.Threaded: tweak logic for use_dev_urandom
2026-01-07 11:03:37 -08:00
0529fe3411
std.Io.Threaded: fix implementation of getRandomFd
2026-01-07 11:03:37 -08:00
1eddc1737c
std: add test coverage for Io.File.Atomic.link
2026-01-07 11:03:37 -08:00
a136890acc
std.Io.random: clarify doc comments
2026-01-07 11:03:37 -08:00
90f0d7d0da
std.Io.Threaded: implement random seed fallback for WASI
2026-01-07 11:03:37 -08:00
7bd033275e
std.Io.Threaded: implement Windows random seed fallback
2026-01-07 11:03:37 -08:00
1f1381a866
update API usage of std.crypto.random to io.random
2026-01-07 11:03:36 -08:00
81a35a86ea
std.Io: introduce random and randomSecure
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and use a thread-local CSPRNG for the former.
2026-01-07 11:03:36 -08:00
e3e9c7c33c
std.Build.Step.Compile: take advantage of std lib atomic files
2026-01-07 11:03:36 -08:00
2f639a45b4
std.Io.Threaded: implement windows random with \Device\CNG
2026-01-07 11:03:36 -08:00
42ca9e5d8e
std.Build: remove no longer needed workaround
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now that definitions of networking addresses are arch-independent
2026-01-07 11:03:36 -08:00
3bc22dbd94
std.Build.Step.Options: exploit Io.File.Atomic
2026-01-07 11:03:36 -08:00
816565dd07
std: move entropy to Io
2026-01-07 11:03:36 -08:00
cd963ba38d
Io.Threaded: fix bad assertion
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Resolves: https://codeberg.org/ziglang/zig/issues/30717
2026-01-07 11:27:21 +01:00
1bef876636
Merge pull request 'std.Thread: mask all signals before unmapping stack' ( #30713 ) from detached-thread-exit-signal-race into master
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Reviewed-on: https://codeberg.org/ziglang/zig/pulls/30713
Reviewed-by: Andrew Kelley <andrew@ziglang.org >
2026-01-07 01:11:25 +01:00
764764465b
std.os.emscripten: make emscripten_run_script_string return optional
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Signed-off-by: ptrstr <ptrstr@protonmail.com >
2026-01-06 23:49:29 +01:00
5e002910df
Merge pull request '@extern: add support for SPIR-V locations and descriptors' ( #30570 ) from ashpil/zig:extern-bindings-locations into master
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Reviewed-on: https://codeberg.org/ziglang/zig/pulls/30570
Reviewed-by: Andrew Kelley <andrew@ziglang.org >
2026-01-06 23:44:10 +01:00
c475f1fcd5
Ast: disallow bit alignment on many-item and C pointers
2026-01-06 23:40:01 +01:00
8b71ec6db7
crypto: correctly disallow non-digits in time
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Previously these functions made the assumption that
when performing a on the input digits,
there could be no collisions between the less
significant digits being larger than '9', and the
upper digits being small enough to get past the
checks.
Now we perform a correct check across all of the
digits to ensure they're in between '0'-'9', at
a minimal cost, since all digits are checked in
parallel.
2026-01-06 23:37:43 +01:00
9c55776d25
std.crypto: mem.trimLeft -> mem.trimStart
2026-01-06 23:28:01 +01:00
e226df2ed5
Merge pull request 'add OpenBSD libc cross-compilation support' ( #30064 ) from alexrp/zig:openbsd into master
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Reviewed-on: https://codeberg.org/ziglang/zig/pulls/30064
Reviewed-by: Andrew Kelley <andrewrk@noreply.codeberg.org >
2026-01-06 16:12:54 +01:00
be0a77efd2
std: re-enable some disabled tests
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I believe these tests may have been flaky as a result of the bug fixed
in the previous commit. A big hint is that they were all crashing with
SIGSEGV with no stack trace. I suspect that some lingering SIGIOs from
cancelations were being delivered to a thread after its `munmap` call,
which was happening because the test runner called `Io.Threaded.deinit`
to cause all of the (detached) worker threads to exit.
If this passes, I'll re-run the x86_64-linux CI jobs on this commit a
few times before merge to try and be sure there are no lingering
failures.
Resolves: https://codeberg.org/ziglang/zig/issues/30096
Resolves: https://codeberg.org/ziglang/zig/issues/30592
Resolves: https://codeberg.org/ziglang/zig/issues/30682
2026-01-06 11:15:47 +00:00
073ef0f393
std.Thread: mask all signals before unmapping stack
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As the comment explains, if a signal were to arrive between a detached
thread's `munmap` and `exit` calls, the signal handler would immediately
trigger SIGSEGV due to the stack being unmapped. To solve this, we need
to block all signals before entering this logic. The musl implementation
which this logic was ported from does this exact thing; that logic was
just lost when porting.
Notably, this would lead to a crash with no stack trace, because the
SIGSEGV handler would itself crash due to the missing stack.
2026-01-06 11:15:33 +00:00
1111655131
std: block cancelation in default panic and segfault handlers
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It doesn't make any sense for a task to be canceled while it's
panicking.
As a happy accident, this also solves some cases where safety panics in
`Io.Threaded` would cause stack traces not to print due to invalid
thread-local state: when cancelation is blocked, `Io.Threaded` doesn't
consult said thread-local state at all. For instance, try inserting a
panic just after a call to `Syscall.start()` in `Io.Threaded`, and then
call the `Io` function in question from a `concurrent` task. Before this
PR, the stack trace fails to print, because the panic handler sees the
thread-local cancelation state in an unexpected state, leading to a
recursive panic. After this PR, the stack trace prints fine.
2026-01-06 10:50:45 +00:00
9d08eba2e1
std.crypto.argon2: skip flaky argon2d test
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https://codeberg.org/ziglang/zig/issues/30074
2026-01-06 10:02:09 +01:00
b0da914ae6
std.crypto.argon2: disable flaky phc format hasher test
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https://codeberg.org/ziglang/zig/issues/30682
2026-01-06 10:01:16 +01:00
06130c5e61
std.Io.Threaded: set O_DIRECTORY along with O_TMPFILE
2026-01-05 20:31:31 -08:00
f9a5b34e67
std.Io.Threaded: fix compilation on s390x, hexagon, or1k, m68k
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Apparently the O_TMPFILE flag is split across two bits on these
architectures and missing on m68k.
2026-01-05 20:28:58 -08:00
3859250c4d
std.Io.Threaded: only linux supports fileHardLink
2026-01-05 20:28:58 -08:00
39605bd6bc
compiler: update to new createFileAtomic API
2026-01-05 20:28:58 -08:00
4365b0df88
std.Io.Threaded: add File.hardLink
2026-01-05 20:28:58 -08:00
81bfd28974
std.Io.Dir: rework atomic file
2026-01-05 20:28:58 -08:00
6ab1159e81
netbsd: use correct symbol for lwp_park
2026-01-06 05:27:54 +01:00
d3d6761e43
std: depend on NtDll rather than advapi32.dll for entropy
2026-01-05 12:16:54 -08:00
25e348973a
std.zig.target: add openbsd libc support
2026-01-05 16:50:46 +01:00
2c42b85529
std.zig.target: handle openbsd libc names
2026-01-05 14:52:48 +01:00
395145d3b0
std.zig.LibCDirs: add openbsd support
2026-01-05 14:52:48 +01:00
504de5c887
std.Target: bump baseline openbsd version from 7.7 to 7.8
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Since this is the first version we support cross-compiling for.
2026-01-05 14:52:48 +01:00
39bb452d96
std.Target: factor arch/abi into openbsd minimum version logic
2026-01-05 14:52:48 +01:00
32b250109f
std.Target: add isOpenBSDLibC()
2026-01-05 14:52:48 +01:00
ccc78252f1
std.Io.test: disable flaky recancel test on linux w/o libc
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https://codeberg.org/ziglang/zig/issues/30592
2026-01-05 12:52:25 +01:00
moriazoso