24 Pull requests merged by 9 people

• ci: Add riscv64-linux-debug and riscv64-linux-release

  #24385 merged Jul 12, 2025

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

  #24151 merged Jul 11, 2025

• test: disable non-native loongarch64 behavior and std tests

  #24407 merged Jul 11, 2025

• Fix writergate std.Io.Reader.Limited

  #24401 merged Jul 11, 2025

• std.posix.send: should expect ConnectionRefused

  #24365 merged Jul 11, 2025

• buffering fixes

  #24394 merged Jul 11, 2025

• Remove numerous things deprecated during the 0.14 release cycle

  #23096 merged Jul 11, 2025

• Writergate: .fixed flush never breaks out of the loop

  #24393 merged Jul 11, 2025

• link.Elf: check files in archives for ELF magic

  #24375 merged Jul 11, 2025

• std: rename io to Io in preparation

  #24391 merged Jul 10, 2025

• std.log: adjust default level for ReleaseSmall to include info + bonus cleanup

  #24387 merged Jul 10, 2025

• Writergate

  #24329 merged Jul 10, 2025

• build runner: fix --verbose-llvm-bc= not properly accepting value

  #24384 merged Jul 10, 2025

• std: Disable std.zon parse float on dynamic x86-linux-musl

  #24378 merged Jul 10, 2025

• ci: Update to QEMU 10.0.2

  #24371 merged Jul 9, 2025

• remove async and await keywords; remove usingnamespace

  #24362 merged Jul 8, 2025

• 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

17 Pull requests opened by 13 people

• 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

• std.time: renamed Timer to Stopwatch

  #24372 opened Jul 8, 2025

• fix fork cache bug in MemoryAccessor.zig

  #24376 opened Jul 9, 2025

• add getLastPtr and getLastOrNullPtr functions to ArrayLists

  #24379 opened Jul 9, 2025

• Enhance switch on non-exhaustive enums

  #24381 opened Jul 10, 2025

• reduce usage of expectEqual in behavior tests

  #24389 opened Jul 10, 2025

• Fix Sema unreachable when shfting by vector containing undef elems

  #24396 opened Jul 10, 2025

• Writergate `File` compile error fixes

  #24398 opened Jul 11, 2025

• std.sort.pdq use correct recursion depth

  #24403 opened Jul 11, 2025

• debug: experiment with fp-unwind-only when not omitted

  #24404 opened Jul 11, 2025

• ArrayListAligned.clearAndFree for ZST types

  #24408 opened Jul 11, 2025

• std.net: update to new I/O API

  #24409 opened Jul 11, 2025

• std.EnumArray: edit return of iterator.next() (Reloaded)

  #24410 opened Jul 11, 2025

• Sema: remove incorrect safety check for saturating left shift

  #24411 opened Jul 11, 2025

• Add selection algorithms `nthElement` `heapSelect` and `median`

  #24414 opened Jul 11, 2025

• inline assembly: use types for clobbers

  #24419 opened Jul 12, 2025

22 Issues closed by 5 people

• Buffered Write to stdout fails to flush on self-hosted x86 backend

  #24412 closed Jul 11, 2025

• Wine logging affects `zig build test` when `enable_wine = true`

  #24139 closed Jul 11, 2025

• zig translate-c can't find C headers

  #24395 closed Jul 11, 2025

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

  #20219 closed Jul 11, 2025

• `zig` fails with Bus Error and Segmentation Fault on macOS 11.2.3 (Apple Silicon)

  #24400 closed Jul 11, 2025

• --verbose-llvm-bc= compile option does not work when providing a file name

  #21001 closed Jul 10, 2025

• Provide a way to include namespace symbols in the current scope

  #9675 closed Jul 9, 2025

• Proposal: flag for build runner to output JUnit XML

  #24374 closed Jul 9, 2025

• SinglyLinkedList remove function failes with signal 6 if removed node does not exist in the list

  #24373 closed Jul 9, 2025

• Std Debug Print is

  #24367 closed Jul 8, 2025

• Compiler segfaults in debug (x86_64 backend) mode despite successful compilation in release modes

  #24364 closed Jul 8, 2025

• @frameSize gives incorrect result

  #3654 closed Jul 8, 2025

• Remove `usingnamespace`

  #20663 closed Jul 8, 2025

• 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

28 Issues opened by 25 people

• A `Reader` initialized with `Reader.fixed()` may still have its buffer written to by `Reader.rebase()`

  #24418 opened Jul 12, 2025

• panic: attempt to use null value in _codegen.llvm.Object.updateExports when missing struct fields

  #24417 opened Jul 12, 2025

• Incorrect field offsets in LLDB for structs that contain an untagged union

  #24415 opened Jul 11, 2025

• translate-c unhappy when building outside source directory

  #24413 opened Jul 11, 2025

• Behavior tests crash randomly under `qemu-loongarch64`

  #24405 opened Jul 11, 2025

• Autodoc infinite loading screen.

  #24402 opened Jul 11, 2025

• std.sort.pdq is there a wrong limit for the recursion depth?

  #24399 opened Jul 11, 2025

• Build failure regression on macOS arm64 introduced by b461d07

  #24397 opened Jul 11, 2025

• Compiler segfauts when shifting by a vector with an undefined value

  #24392 opened Jul 10, 2025

• emit MIR failed: InvalidInstruction (Zig compiler bug)

  #24390 opened Jul 10, 2025

• `zig cc` does not support nested `@` files: `error: unable to parse command line parameters: NestedResponseFile`

  #24386 opened Jul 10, 2025

• LLVM segfaults while optimising certain labeled switches in `ReleaseSafe` mode

  #24383 opened Jul 10, 2025

• dependency hash format action is missing

  #24382 opened Jul 10, 2025

• posix/test.zig: "sigset_t bits" test is flaky

  #24380 opened Jul 9, 2025

• Zig not linking libasan or libubsan binaries by default

  #24377 opened Jul 9, 2025

• Zig does not populate `__dso_handle` correctly on macOS

  #24370 opened Jul 8, 2025

• no debug info found by lldb on macOS aarch64

  #24369 opened Jul 8, 2025

• zig cc --sysroot also prepends sysroot to paths explicitly passed with -L

  #24368 opened Jul 8, 2025

• ability to use the zig build system in combination with the host C/C++ compiler toolchain

  #24366 opened Jul 8, 2025

• 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

58 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.

• spirv: OpenCL printf support

  #24321 commented on Jul 11, 2025 • 9 new comments

• spirv: saturating arithmetic implementation

  #24317 commented on Jul 10, 2025 • 8 new comments

• Added Generic, ordered map (rbt)

  #24339 commented on Jul 6, 2025 • 5 new comments

• zig init: allow specifying project path

  #24298 commented on Jul 10, 2025 • 3 new comments

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

  #23441 commented on Jul 11, 2025 • 1 new comment

• build_runner: add option to clear console when watching

  #24122 commented on Jul 9, 2025 • 1 new comment

• Implement switching on packed structs

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

• Zig 0.14 bootstrap fails on Void Linux

  #23978 commented on Jul 10, 2025 • 0 new comments

• Error (link warning) building minimal Zig executable with LTO enabled for ReleaseSafe mode targeting Windows

  #24274 commented on Jul 10, 2025 • 0 new comments

• Some tests fail on `x86-linux-musl` with dynamic linking under QEMU

  #23922 commented on Jul 9, 2025 • 0 new comments

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

  #24330 commented on Jul 10, 2025 • 0 new comments

• support torrenting for fetching and serving packages

  #23236 commented on Jul 10, 2025 • 0 new comments

• std.sort: add equivalents of c++'s lower/upper_bound and a few more

  #9890 commented on Jul 11, 2025 • 0 new comments

• use an additional, project-local copy of dependency trees

  #14283 commented on Jul 11, 2025 • 0 new comments

• Proposal: stackless coroutines as low-level primitives

  #23446 commented on Jul 11, 2025 • 0 new comments

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

  #24310 commented on Jul 9, 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 8, 2025 • 0 new comments

• sema: compile error on reifying align(0) fields and pointers

  #22997 commented on Jul 11, 2025 • 0 new comments

• greatly improve capabilities of the fuzzer

  #23416 commented on Jul 10, 2025 • 0 new comments

• Implement @depositBits and @extractBits

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

• Support running LLVM backend in a separate thread (attempt 2)

  #23552 commented on Jul 12, 2025 • 0 new comments

• add a fuzz test for zig fmt and fix two bugs

  #23793 commented on Jul 11, 2025 • 0 new comments

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

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

• Compilation: write CACHEDIR.TAG

  #24121 commented on Jul 9, 2025 • 0 new comments

• std.Thread: made Thread.Pool.spawn behave the same as Thread.spawn

  #24143 commented on Jul 11, 2025 • 0 new comments

• loongarch: Scaffold self-hosted LoongArch backend

  #24182 commented on Jul 12, 2025 • 0 new comments

• Fix compiler crash when passing a comptime extern function arg to a function

  #24249 commented on Jul 10, 2025 • 0 new comments

• spirv: snake-case the spec

  #24306 commented on Jul 11, 2025 • 0 new comments

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

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

• riscv64: subtract zero from signed integers

  #24333 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

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

  #24338 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

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

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

• Small ReleaseSafe binaries with backtraces

  #18520 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

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

  #4592 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

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

  #24299 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

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

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

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

  #22060 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

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

  #21892 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

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

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

• Tier System: `x86-windows`

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

• Tier System: `x86-linux`

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

• zig cc -fsanatize=address fails at link time on macOS

  #11403 commented on Jul 9, 2025 • 0 new comments

• @errorReturnTrace() == null in ReleaseSafe build

  #24232 commented on Jul 9, 2025 • 0 new comments

• Debug info references unused extern function

  #24140 commented on Jul 9, 2025 • 0 new comments

• Tracking issue for the LLVM 21 upgrade

  #23176 commented on Jul 9, 2025 • 0 new comments