17 Pull requests merged by 7 people

• llvm: Revert #17963 (workaround for #16392)

  #24358 merged Jul 8, 2025

• std.c: Use __sigemptyset14 for sigemptyset on NetBSD

  #24354 merged Jul 7, 2025

• compiler-rt: Implement __clear_cache() for mips-netbsd

  #24356 merged Jul 7, 2025

• llvm: Use emulated TLS when appropriate for the target

  #24355 merged Jul 7, 2025

• wasi: Build emulated libraries into libc.a

  #24352 merged Jul 7, 2025

• std.posix.accept: add WSAENOTSOCK

  #24348 merged Jul 6, 2025

• compiler: Disable self-hosted x86_64 backend on NetBSD

  #24346 merged Jul 6, 2025

• Sema: Stop adding Windows implib link inputs for extern "..." syntax.

  #24146 merged Jul 5, 2025

• test: More cleanup of Windows targets in the module test matrix

  #24332 merged Jul 5, 2025

• libc: remove various floor implementations already existing in compiler_rt

  #24335 merged Jul 5, 2025

• Update TracyAllocator to new allocator API

  #24334 merged Jul 4, 2025

• start: Only issue fninit for x86(_64)-windows

  #24331 merged Jul 4, 2025

• test: Respect various test skip options in test-cases

  #24327 merged Jul 3, 2025

• std.posix.getsockopt: set option length correctly

  #24294 merged Jul 3, 2025

• delete abandoned backends

  #24322 merged Jul 3, 2025

• Native RISC-V bootstrap and test fixes

  #24302 merged Jul 2, 2025

• spirv: fix signed overflow detection for safe subtraction

  #24315 merged Jul 1, 2025

10 Pull requests opened by 8 people

• TLS: use distinct ciphersuites and extensions for TLS 1.2 and TLS 1.3

  #24316 opened Jul 1, 2025

• spirv: saturating arithmetic implementation

  #24317 opened Jul 1, 2025

• Update comment for `ptr_type` and `ptr_type_bit_range` to `.extra_and_node`

  #24319 opened Jul 2, 2025

• spirv: OpenCL printf support

  #24321 opened Jul 2, 2025

• Writergate

  #24329 opened Jul 4, 2025

• Added Generic, ordered map (rbt)

  #24339 opened Jul 5, 2025

• Add `.no_unpack = PATH` and --no-unpack to build.zig.zon and zig fetch

  #24350 opened Jul 6, 2025

• glibc: Don't link threaded stub libraries if all modules are single-threaded

  #24351 opened Jul 6, 2025

• fix(cc): move user provided `zig cc` args to front of command

  #24353 opened Jul 6, 2025

• remove `async` and `await` keywords; remove `usingnamespace`

  #24362 opened Jul 7, 2025

18 Issues closed by 4 people

• miscompilation possibly related to union layout

  #16392 closed Jul 8, 2025

• confused compiler with same named fields in packed union?

  #24363 closed Jul 8, 2025

• Miscompilation of functions with non-byte-multiple types on i386

  #8734 closed Jul 7, 2025

• LLD silently misinterprets the LMA in linkerscripts

  #4595 closed Jul 7, 2025

• `warning: reference to compatibility sigemptyset(); include <signal.h> for correct reference` when bootstrapping on NetBSD

  #24344 closed Jul 7, 2025

• Android code doesn't use emulated TLS

  #24236 closed Jul 7, 2025

• `mod.linkSystemLibrary` does not link emulated wasi-libc libraries

  #24325 closed Jul 7, 2025

• Proposal: Free Sema from worrying about link inputs

  #23971 closed Jul 5, 2025

• [zig cc] -target native-native-gnu.2.17 errors with several calls, such as --version

  #24343 closed Jul 5, 2025

• startup code for aarch64-windows fails to build

  #24263 closed Jul 4, 2025

• Proposal: Custom event loops

  #9922 closed Jul 4, 2025

• Schrödinger's Constant

  #24324 closed Jul 3, 2025

• std.posix.getsockopt() fails to set optlen value

  #24293 closed Jul 3, 2025

• Delete unfinished/unmaintained self-hosted backends

  #23933 closed Jul 3, 2025

• Native build fails on Ubuntu/riscv64

  #24239 closed Jul 2, 2025

• Bad SPIR-V codegen and incorrect calculations

  #24281 closed Jul 1, 2025

• Progress Bar "loses sync" under windows and spews 100's of lines

  #22055 closed Jul 1, 2025

• `zig std` fails with type issue on master

  #24314 closed Jul 1, 2025

18 Issues opened by 16 people

• Behavior tests should avoid `expectEqual` and friends

  #24361 opened Jul 7, 2025

• Overalignment in std.heap.MemoryPool's API

  #24359 opened Jul 7, 2025

• Non-C identifier names used in BTF when compiling BPF code

  #24357 opened Jul 7, 2025

• macOS: `LC_RPATH` commands are incorrectly added to executables/libraries for each library they link to

  #24349 opened Jul 6, 2025

• Single-threaded programs should not link libpthread

  #24347 opened Jul 6, 2025

• LLVM Invalid Cast in switch dispatch lowering

  #24345 opened Jul 6, 2025

• [zig cc] command line -L/lib paths are incorrectly searched after system paths (?)

  #24342 opened Jul 5, 2025

• Latest zig-0.15-xxx fails under NetBSD-AMD64

  #24341 opened Jul 5, 2025

• Remove `Zir.Inst.Declaration.getBodies`

  #24340 opened Jul 5, 2025

• Unhelpful error message when `Context` of `std.HashMapUnmanaged` is non-zero sized

  #24338 opened Jul 4, 2025

• riscv64: subtract zero from signed integers

  #24333 opened Jul 4, 2025

• linksection("..") not respected in debug build

  #24330 opened Jul 4, 2025

• Proposal: todo

  #24328 opened Jul 3, 2025

• C pointer checks alignment with @ptrFromInt

  #24326 opened Jul 3, 2025

• label switch causes the compiler to never halt

  #24323 opened Jul 3, 2025

• Footgun in slice assignements

  #24320 opened Jul 2, 2025

• [zig cc] 3x+ slower ./configure times with zig cc, compared to clang/gcc

  #24318 opened Jul 2, 2025

• Inefficient handling of initialization to undefined with structs, unions, optionals and error unions

  #24313 opened Jul 1, 2025

62 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.

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

  #23441 commented on Jul 4, 2025 • 17 new comments

• spirv: fix null file handle crash & improve flush err handling

  #24296 commented on Jul 2, 2025 • 2 new comments

• Implement switching on packed structs

  #24231 commented on Jul 7, 2025 • 1 new comment

• Tier System: `x86-windows`

  #537 commented on Jul 7, 2025 • 0 new comments

• Very recent regression with @Vector(4, bool)

  #13279 commented on Jul 7, 2025 • 0 new comments

• http client crashes in release mode (LTO issue with tlcsprng)

  #17091 commented on Jul 7, 2025 • 0 new comments

• 128-bit atomics tests fail on `aarch64_be-linux-*`

  #21892 commented on Jul 7, 2025 • 0 new comments

• Various vector tests fail on `aarch64_be-linux-*`

  #21893 commented on Jul 7, 2025 • 0 new comments

• Various vector tests fail on `armeb-linux-*`

  #22060 commented on Jul 7, 2025 • 0 new comments

• `__aeabi_drsub` test fails on `armeb-linux-*`

  #22061 commented on Jul 7, 2025 • 0 new comments

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

  #22247 commented on Jul 7, 2025 • 0 new comments

• `std.crypto.salsa20` tests fail on RISC-V with vector support enabled

  #24299 commented on Jul 7, 2025 • 0 new comments

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

  #6389 commented on Jul 7, 2025 • 0 new comments

• support detecting the native CPU architecture as being different than the current target

  #4592 commented on Jul 7, 2025 • 0 new comments

• implement self-hosted CPU model and features detection

  #4591 commented on Jul 7, 2025 • 0 new comments

• Small ReleaseSafe binaries with backtraces

  #18520 commented on Jul 7, 2025 • 0 new comments

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

  #24066 commented on Jul 7, 2025 • 0 new comments

• Tier System: `x86-linux`

  #1929 commented on Jul 7, 2025 • 0 new comments

• stdlib: base64 stream decoder

  #21348 commented on Jul 4, 2025 • 0 new comments

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

  #22552 commented on Jul 7, 2025 • 0 new comments

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

  #22814 commented on Jul 7, 2025 • 0 new comments

• std.zon.parse: add parsing of enum literals as string

  #23261 commented on Jul 3, 2025 • 0 new comments

• Implement @depositBits and @extractBits

  #23474 commented on Jul 7, 2025 • 0 new comments

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

  #24057 commented on Jul 7, 2025 • 0 new comments

• build_runner: add option to clear console when watching

  #24122 commented on Jul 7, 2025 • 0 new comments

• `std.Build.Step.Run`: Set `WINEDEBUG=-all` for `-fwine` by default.

  #24151 commented on Jul 7, 2025 • 0 new comments

• loongarch: Scaffold self-hosted LoongArch backend

  #24182 commented on Jul 5, 2025 • 0 new comments

• build.zig: handle tarball with "." as root module

  #24197 commented on Jul 4, 2025 • 0 new comments

• std.fmt: check result types in parseInt functions

  #24256 commented on Jul 4, 2025 • 0 new comments

• Added perf_event_header definition

  #24264 commented on Jul 4, 2025 • 0 new comments

• spirv: snake-case the spec

  #24306 commented on Jul 1, 2025 • 0 new comments

• `os.linux.test.test.fallocate` fails on Linux MIPS N32

  #23809 commented on Jul 1, 2025 • 0 new comments

• `posix.test.test.fchmodat smoke test` fails on Linux MIPS N32

  #23808 commented on Jul 1, 2025 • 0 new comments

• `arrays and vectors with big integers` fails on MIPS N32 targets

  #23805 commented on Jul 1, 2025 • 0 new comments

• `fs.test.test.setEndPos` fails on Linux MIPS N32 targets

  #23806 commented on Jul 1, 2025 • 0 new comments

• `hash.xxhash.test.xxhash3` fails on MIPS N32

  #23807 commented on Jul 1, 2025 • 0 new comments

• Use self-hosted linker to emit stub `libc.so` instead of assembling

  #23588 commented on Jul 1, 2025 • 0 new comments

• `behavior.maximum_minimum.test.@min/max for floats` fails on `mips64*-linux-*`

  #21090 commented on Jul 1, 2025 • 0 new comments

• `behavior.vector.test.vector reduce operation` fails on `mips64*-linux-*`

  #21091 commented on Jul 1, 2025 • 0 new comments

• `behavior.union.test.reinterpret packed union` fails on big endian targets

  #21050 commented on Jul 1, 2025 • 0 new comments

• Self-hosted riscv64 backend cannot assemble `gp` initialization code in `start.zig`

  #20918 commented on Jul 1, 2025 • 0 new comments

• Consider including `BlocksRuntime` from `compiler-rt` and linking it in if `-fblocks` is used

  #9384 commented on Jul 1, 2025 • 0 new comments

• Tracking Issue: Tier System

  #23665 commented on Jul 1, 2025 • 0 new comments

• using `Allocator.realloc` with sentinel slices causes miss match alloc/free

  #23713 commented on Jul 1, 2025 • 0 new comments

• Zig is failing to build for m68k-freestanding-eabi

  #19510 commented on Jul 2, 2025 • 0 new comments

• Switch Prongs Defined as Comptime-Known Arrays

  #21507 commented on Jul 2, 2025 • 0 new comments

• std.posix.send with a UDP socket leads to unexpected errno but this errno is to be expected

  #20219 commented on Jul 3, 2025 • 0 new comments

• `stack_iterator` standalone test fails on `riscv64-linux`

  #24310 commented on Jul 3, 2025 • 0 new comments

• Minimum Supported Windows Version

  #7242 commented on Jul 4, 2025 • 0 new comments

• Constness inconsistencies in the standard library

  #9814 commented on Jul 4, 2025 • 0 new comments

• `vector division operators` behavior test fails on RISC-V with vector support enabled

  #24301 commented on Jul 4, 2025 • 0 new comments

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

  #24028 commented on Jul 4, 2025 • 0 new comments

• compiler includes internal indices in type and function names

  #24116 commented on Jul 5, 2025 • 0 new comments

• std.fmt.formatInt produces wrong strings depending on signedness of integers

  #14436 commented on Jul 5, 2025 • 0 new comments

• [zig cc] command line -isystem paths are incorrectly searched after zig's system paths, instead of before

  #24243 commented on Jul 5, 2025 • 0 new comments

• debug safety feature: runtime undefined value detection

  #211 commented on Jul 6, 2025 • 0 new comments

• `floatMin` is misleading

  #24292 commented on Jul 6, 2025 • 0 new comments

• Provide static glibc implementation in Zig

  #23828 commented on Jul 6, 2025 • 0 new comments

• Can't build a working program for MIPS r6 due to misassembly of `j $ra`

  #21315 commented on Jul 6, 2025 • 0 new comments

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

  #23965 commented on Jul 6, 2025 • 0 new comments

• Proposal: restricted function types

  #23367 commented on Jul 7, 2025 • 0 new comments

• Tracking issue for the LLVM 21 upgrade

  #23176 commented on Jul 7, 2025 • 0 new comments