23 Pull requests merged by 8 people

• std.fs.Dir.Iterator: Address a couple of alignment TODOs.

  #24078 merged Jun 5, 2025

• std.Target: Introduce Cpu convenience functions for feature tests

  #23873 merged Jun 5, 2025

• compiler: Rework PIE option logic.

  #24068 merged Jun 4, 2025

• ci: Bump x86_64-linux timeout from 8 hours to 9 hours.

  #24074 merged Jun 4, 2025

• valgrind: Add riscv64-linux support.

  #24070 merged Jun 4, 2025

• std.Build.Step.Compile: clarify step name

  #24073 merged Jun 4, 2025

• compiler-rt: Issue VALGRIND_DISCARD_TRANSLATIONS request in __clear_cache()

  #24069 merged Jun 4, 2025

• libc: Merge header directories for glibc and NetBSD libc where applicable

  #24025 merged Jun 4, 2025

• compiler: Don't link ucrtbased.dll when targeting *-windows-msvc in Debug mode

  #24058 merged Jun 4, 2025

• More target coverage in the module test matrix

  #24013 merged Jun 3, 2025

• Legalize: handle packed semantics

  #24064 merged Jun 3, 2025

• libc: replace musl's and MinGW's trigonometric functions with compiler_rt's

  #24034 merged Jun 3, 2025

• x86_64: implement integer @divFloor and @mod

  #24055 merged Jun 3, 2025

• std.Build: Demote errors for exceeding max_rss to warnings.

  #23525 merged Jun 3, 2025

• windows: Delete obsolete environment variable kernel32 wrappers and bindings

  #24054 merged Jun 2, 2025

• Revert "mingw: Link to ucrtbased.dll instead of API set DLLs in Debug mode."

  #24053 merged Jun 2, 2025

• Legalize: implement scalarization and safety check expansion

  #24011 merged Jun 2, 2025

• #23909 adds __addvsi3, __subvsi3, __mulvsi3, subvdi3 to compiler_rt

  #24000 merged Jun 1, 2025

• libc: update macOS headers to SDK 15.5

  #24035 merged May 31, 2025

• ci: Revert aarch64-linux timeout to GitHub's default 6 hours.

  #24023 merged May 30, 2025

• langref: Update calling convention

  #24022 merged May 30, 2025

• mingw: Link to ucrtbased.dll instead of API set DLLs in Debug mode.

  #24019 merged May 30, 2025

• mingw: Remove libscrnsav(e,w) support.

  #24018 merged May 29, 2025

15 Pull requests opened by 13 people

• update `zig env` to respect `ZIG_LIB_DIR` and support wasi

  #24012 opened May 29, 2025

• std.Build.Step.ConfigHeader: handle undefined keys and values correctly

  #24014 opened May 29, 2025

• std (posix): lower `getpid` and `getppid` into `std.posix`

  #24027 opened May 29, 2025

• Fix temporary variable naming collision when using `translate-c` with `__builtin_convertvector`.

  #24029 opened May 30, 2025

• Haiku fixes

  #24031 opened May 31, 2025

• x86_64: fix broken unit test for register IDs

  #24032 opened May 31, 2025

• test: add script to generate cmake headers

  #24040 opened Jun 1, 2025

• test: parse WSL kernel version without error

  #24042 opened Jun 1, 2025

• AstGen: fix name strategy bugs

  #24047 opened Jun 1, 2025

• std.Build.Step.ConfigHeader: handle empty keys more permissively

  #24051 opened Jun 1, 2025

• std.Build.Step.Options: Fix incorrect generated code

  #24057 opened Jun 2, 2025

• std.math: add comptime_int handling for power-of-two functions

  #24059 opened Jun 2, 2025

• Sema: check min/max operand types

  #24062 opened Jun 3, 2025

• Compilation: enable the x86_64 backend by default for debug builds

  #24072 opened Jun 4, 2025

• `ci`: Move FreeBSD/NetBSD module tests from `x86_64-linux` to `aarch64-linux`

  #24084 opened Jun 5, 2025

23 Issues closed by 5 people

• ZIG package installation with Mise / ASDF is broken after 0.14.0 due to changed file name structure

  #24082 closed Jun 5, 2025

• Android link error when linking PIC compiled static zig library into shared library

  #21837 closed Jun 4, 2025

• Perform `VALGRIND_DISCARD_TRANSLATIONS` requests in compiler-rt's `__clear_cache` implementation

  #24030 closed Jun 4, 2025

• over-eager dead-code-elimination when using @export in initializer

  #24067 closed Jun 4, 2025

• Size saving opportunity in glibc include directories

  #21258 closed Jun 4, 2025

• Windows: Should we be linking `ucrtbased.dll`?

  #24052 closed Jun 4, 2025

• compiler rt function muldi3 / mulsi3 are incorrectly generated with mutual recursion

  #3275 closed Jun 4, 2025

• `test-c-import` fails for `x86-netbsd-none`

  #24015 closed Jun 3, 2025

• x86_64: packed semantics are not robust

  #22915 closed Jun 3, 2025

• x86_64: `@divFloor` and `@mod` on integers and integers vectors is not robust

  #24039 closed Jun 3, 2025

• Proposal: represent bit pointers at runtime

  #16271 closed Jun 2, 2025

• Native backend behavior with packed struct equality not matching llvm

  #22990 closed Jun 2, 2025

• compiler_rt missing symbols: __addvsi3, __subvsi3, __mulvsi3, __subvdi3

  #23909 closed Jun 1, 2025

• x86_64: airMulWithOverflow not implemented for @Vector(3, u32)

  #24050 closed Jun 1, 2025

• x86_64: add/sub with overflow for Vector type not implemented

  #24049 closed Jun 1, 2025

• x86 backend is not passing all behavior tests

  #17645 closed Jun 1, 2025

• x86_64_encoder: no encoding found for: none mov m256 imm8s none none

  #23534 closed Jun 1, 2025

• some x86_64 self-hosted backend std lib tests are disabled

  #15329 closed Jun 1, 2025

• x86_64: some operations are not implemented

  #23320 closed Jun 1, 2025

• sub-compilation of compiler_rt failed: missing copyLenMismatch

  #24036 closed May 31, 2025

• `zig c++` linker puts relative path into NEEDED section of dynamically linked executable breaking rpath resolution

  #21219 closed May 30, 2025

• undefined symbol: __declspec(dllimport) _CrtDbgReport on target x86_64-windows-gnu

  #23983 closed May 30, 2025

• -Werror flag not outputting errors on Windows

  #16901 closed May 29, 2025

27 Issues opened by 18 people

• Compiling Rust Project with Zig CC for windows x86_64 target is giving "NOLOGO" unrecognized file extension error

  #24083 opened Jun 5, 2025

• `std.c.utsname` incorrect array definitions

  #24081 opened Jun 5, 2025

• load_dynamic_library test failure on x86_64-macos with self-hosted backend (error.SymbolNotFound)

  #24080 opened Jun 5, 2025

• Empty hash string in `build.zig.zon` does not result in correct error message

  #24079 opened Jun 4, 2025

• Proposal: Eliminate global assembly from the language

  #24077 opened Jun 4, 2025

• Proposal: Allow `@export` to take an arbitrary pointer as its first argument

  #24076 opened Jun 4, 2025

• docs: declaration literals are not documented in the langref

  #24075 opened Jun 4, 2025

• `@hasField` on generic namespace packed struct field crashes

  #24071 opened Jun 4, 2025

• mips{,64) f16 infinity works with explicitly inline function, but not normal function

  #24066 opened Jun 3, 2025

• zig fmt: incorrect block indentation in then expression depending on preceding declaration

  #24065 opened Jun 3, 2025

• Dependency hash differs on Windows vs Linux

  #24063 opened Jun 3, 2025

• Proposal: better bit pointer syntax and semantics

  #24061 opened Jun 2, 2025

• `@max` crashes compiler for incompatible argument types

  #24060 opened Jun 2, 2025

• std.http.Client.fetch() crashes on android

  #24056 opened Jun 2, 2025

• std library asn.1 parser can't read 0xA0 as a tag, which is used by openssl to wrap the oid value in a secret ec key.

  #24048 opened Jun 1, 2025

• x86_64: inline and global assembly features are incomplete

  #24046 opened Jun 1, 2025

• std.posix.open fails on debug mode

  #24045 opened Jun 1, 2025

• x86_64: lacks support for tail calls

  #24044 opened Jun 1, 2025

• x86_64: lacks support for AVX512 instructions

  #24043 opened Jun 1, 2025

• Using swisstable for std hashtable

  #24041 opened Jun 1, 2025

• x86_64: comparisons other than equality of vector integers is not robust

  #24038 opened Jun 1, 2025

• sendfile with non-seek infd

  #24037 opened Jun 1, 2025

• `std.debug.print` print comptime-int zero will fail

  #24033 opened May 31, 2025

• Proposal: disallow referencing errors with `ErrorSet.Foo` in favour of `error.Foo`

  #24028 opened May 30, 2025

• macOS: `--libc` flag doesn't setup framework dirs for `-framework`

  #24024 opened May 29, 2025

• Tier System: `thumb-windows`

  #24017 opened May 29, 2025

• Module tests fail to build for `thumb-windows-gnu`

  #24016 opened May 29, 2025

67 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• ConfigHeader: Add support for meson style templates

  #23943 commented on Jun 3, 2025 • 11 new comments

• std.crypto.codecs: add pem.zig

  #23731 commented on Jun 5, 2025 • 7 new comments

• Implement some string functions for libzigc

  #23847 commented on Jun 2, 2025 • 6 new comments

• `std.posix`: unlock nonblocking `connect()` use case

  #24002 commented on May 30, 2025 • 5 new comments

• Remove numerous things deprecated during the 0.14 release cycle

  #23096 commented on May 30, 2025 • 4 new comments

• std.debug: fix some corner cases

  #23927 commented on May 30, 2025 • 4 new comments

• shift-based DFA implementation of utf8ValidateSlice

  #23968 commented on Jun 1, 2025 • 1 new comment

• std.math: allow comptime_floats in isInf and isNan

  #23357 commented on Jun 4, 2025 • 0 new comments

• std.zig.system: use both PATH and hardcoded locations to find env (2 version)

  #22814 commented on May 31, 2025 • 0 new comments

• std.Build: add support for adding specific global search paths

  #22552 commented on May 31, 2025 • 0 new comments

• langref: describe memory model and atomic orders

  #22507 commented on May 30, 2025 • 0 new comments

• implement `@loopHint`

  #22187 commented on Jun 5, 2025 • 0 new comments

• package manager: allow overriding dependencies with local cache

  #20348 commented on Jun 5, 2025 • 0 new comments

• add `zig dep-hash` command

  #20281 commented on Jun 5, 2025 • 0 new comments

• Unexpected error 38 in `std.os.windows.RtlGenRandom`

  #23666 commented on Jun 5, 2025 • 0 new comments

• Return type of `std.os.uefi.protocol.simple_text_input.SimpleTextInput.readKeyStroke` should be optional

  #23956 commented on Jun 4, 2025 • 0 new comments

• Tracking issue for the LLVM 21 upgrade

  #23176 commented on Jun 4, 2025 • 0 new comments

• Zig does not provide `__tls_get_addr` when building PIC without libc

  #20625 commented on Jun 4, 2025 • 0 new comments

• complete the `__clear_cache` implementation in compiler-rt

  #4792 commented on Jun 4, 2025 • 0 new comments

• Air: missing safety instructions

  #22586 commented on May 31, 2025 • 0 new comments

• std.os.uefi.tables: ziggify boot and runtime services

  #23441 commented on Jun 5, 2025 • 0 new comments

• Linux futex (v1 and v2) API fixes, tests and Ziggification

  #23464 commented on May 31, 2025 • 0 new comments

• Implement @depositBits and @extractBits

  #23474 commented on May 30, 2025 • 0 new comments

• feat(std.zon): add escape_unicode options to zon.serializer

  #23596 commented on Jun 4, 2025 • 0 new comments

• zon: add zonStringify to override the default behavior + json.dynamic…

  #23619 commented on May 31, 2025 • 0 new comments

• Build: check if dynamic lib installed for symlinks

  #23633 commented on May 30, 2025 • 0 new comments

• replace @Type with individual type-creating builtins

  #23733 commented on Jun 3, 2025 • 0 new comments

• std.math.big: Implementation of assembly version of some functions and division improvement

  #23848 commented on Jun 1, 2025 • 0 new comments

• std.simd.suggestVectorLengthForCpu: fix crashing edge cases

  #23915 commented on Jun 2, 2025 • 0 new comments

• Compilation: add missing link file options to cache manifest

  #23921 commented on May 29, 2025 • 0 new comments

• std (posix): support for `wait()` (any process termination)

  #23982 commented on May 30, 2025 • 0 new comments

• AstGen: allow unary float builtins to forward a result location

  #23988 commented on May 29, 2025 • 0 new comments

• zip: Entry.name(); Entry.extract_to() accepting user-provided writers

  #23991 commented on Jun 1, 2025 • 0 new comments

• remove `.slice()` and `.constSlice()` from `std.BoundedArray` in lieu of `.items()`

  #24007 commented on May 31, 2025 • 0 new comments

• `std.crypto.pwhash` APIs are somewhat confusing

  #23994 commented on May 31, 2025 • 0 new comments

• make `@returnAddress` work at compile-time

  #23512 commented on May 31, 2025 • 0 new comments

• Support for using both '_' and else prongs at the same time in switch statements for non-exhaustive enums.

  #12250 commented on May 30, 2025 • 0 new comments

• Wrong Windows API

  #23870 commented on May 30, 2025 • 0 new comments

• "integer part of floating point value out of bounds" panic during f16 -> i32 conversion on macOS

  #22247 commented on May 30, 2025 • 0 new comments

• Proposal: Compress `std.Target.Cpu.Arch` and rework the arch component syntax

  #23530 commented on May 29, 2025 • 0 new comments

• Figure out a strategy for testing libzigc against libc-test

  #23538 commented on May 29, 2025 • 0 new comments

• Set libc.txt file for a whole tree in build.zig

  #22308 commented on May 29, 2025 • 0 new comments

• `zig c++`: Doesn't support c++ modules

  #15496 commented on May 29, 2025 • 0 new comments

• Change CPU model/feature parsing to match LLVM's logic

  #22033 commented on May 29, 2025 • 0 new comments

• Regular AST Lowering even if no files have changed

  #23311 commented on May 29, 2025 • 0 new comments

• move -mcpu to be part of the target triple

  #4584 commented on May 29, 2025 • 0 new comments

• translate-c geenerates Invalid Pointer Cast for (int *)1

  #24010 commented on May 29, 2025 • 0 new comments

• disable aarch64 backend in release tarballs

  #23933 commented on May 29, 2025 • 0 new comments

• Proposal: Free Sema from worrying about link inputs

  #23971 commented on May 29, 2025 • 0 new comments

• Tracking Issue: Tier System

  #23665 commented on May 29, 2025 • 0 new comments

• `zig cc` needs to pass `-m(no-)abicalls` for 64-bit MIPS

  #23965 commented on Jun 4, 2025 • 0 new comments

• handle impossible errors from the kernel with error.Unexpected instead of unreachable

  #6389 commented on Jun 4, 2025 • 0 new comments

• Tier System: `x86_64-macos`

  #4897 commented on Jun 4, 2025 • 0 new comments

• zig cc fails to compile the linux kernel

  #16944 commented on Jun 4, 2025 • 0 new comments

• Does `std.BoundedArray` really need `constSlice`?

  #24003 commented on Jun 4, 2025 • 0 new comments

• bad codegen when using u6

  #20176 commented on Jun 3, 2025 • 0 new comments

• Proposal: remove per-module targets

  #22285 commented on Jun 3, 2025 • 0 new comments

• Windows does not allow symlinks by default, resulting in some packages unable to be unpacked correctly

  #17652 commented on Jun 3, 2025 • 0 new comments

• Autodoc: Generate all paragraphs of function docstring

  #20202 commented on Jun 2, 2025 • 0 new comments

• make the self-hosted x86 backend the default for debug mode

  #17748 commented on Jun 2, 2025 • 0 new comments

• default `zig init` template fails to build with x86 backend on windows

  #20589 commented on Jun 2, 2025 • 0 new comments

• invalid DWARF emitted with self-hosted targeting x86_64-macos

  #21719 commented on Jun 2, 2025 • 0 new comments

• x86_64: implement safety checked instructions

  #22908 commented on Jun 2, 2025 • 0 new comments

• x86_64 backend: no encoding found when disabling sse

  #23426 commented on Jun 2, 2025 • 0 new comments

• unit tests: enforce time limits

  #19821 commented on Jun 1, 2025 • 0 new comments

• Tier System: `x86_64-haiku`

  #7691 commented on Jun 1, 2025 • 0 new comments

• enable the x86 backend by default for debug builds on x86_64-linux

  #22257 commented on Jun 1, 2025 • 0 new comments