stage2: implement `@atomicStore`

elf: add amd64 relocation types

Improve ensureTotalCapacity call in ChildProcess.collectOutputWindows

Update all ensureCapacity calls to the relevant non-deprecated version

std.PriorityDequeue: ensureUnusedCapacity and ensureTotalCapacity

std.PriorityQueue: ensureUnusedCapacity and ensureTotalCapacity

std.fifo.LinearFifo: ensureUnusedCapacity and ensureTotalCapacity

Add Linux ioctl creation utilities (#9748)

ci: update to new sourcehut access token

elf: add a couple missing special section indexes SHN_

stage2: improve LLVM backend for enums

stage2: fix global variables with inferred type

stage2: implement `@setAlignStack` and 128-bit cmpxchg

ci: go back to passing state for linux

zig cc: support -S and -emit-llvm CLI parameters

build.zig: support -Duse-zig-libcxx

ci: linux: enable LLVM stage2 tests

build: make -Dskip-stage2-tests not build stage2

move behavior test to "passing for stage2" section

std/special: fix 'zig test --test-evented-io

stage2 Module: fix for 32 bit

macho: implement object relinking in stage2

Set the Storage socket sizes to be system defined

std.unicode: cleanup allocations on error in allocating functions

net.Address: Fix writing 0-bytes when formatting Unix addresses

stage2: fix "cmpxchg with ptr" test case

stage2: implement `@atomicRmw` and `@atomicLoad`

fix __chkstk on aarch64

stage2: implement `@fence`

azure pipeline fix removal of recently run exe

Added implementation for _fseeki64 and _ftelli64 from mingw-w64 9.0.0 (#9402). (#9766)

ci: azure: update to newer msys2 release

macho: when adding extern fn, check if already resolved

stage2: implement cmpxchg and improve comptime eval

Remove WIN16 version of WSAOVERLAPPED. Use LPWSAOVERLAPPED_COMPLETION_ROUTINE

plan9 linker: fix for 32 bit

add functions to decode an epoch timestamp (#9040)

Merge pull request #9676 from ziglang/zld-incr

zig fmt: Keep callconv(.Inline) on function pointer types

stage2: fix incorrect spelling of AtomicOrder

stage2: add array_to_slice AIR instruction

stage2: Type/Value use an enum rather than usize

stage2: implement Value.copy for structs and unions

fix missing paths (#9754)

Merge pull request #9734 from Andoryuuta/macho-zld-win-filepath

os: usingnamespace fixes for std.x.os.Socket and std.os.TCP

std: publicize ArrayListUnmanaged.allocatedSlice to match ArrayList

Improve HTML semantics and a11y of language reference

Fix compile error for p256 scalar arithmetic (#9715)

Fix unmatched close brace in zir dump

reexport crypto/phc_encoding (#9712)

cmake: also check Homebrew install paths when looking for LLVM

openbsd: readapt event loop after usingnamespace changes

Merge pull request #9700 from marler8997/bootstrapAarch64Windows

ci: add 0.8.1 release to download page

Merge pull request #9636 from ehaas/hexfiles

Fix libc file to check against compilation target instead of native (#9670)

plan9: change output executable name

openbsd: event loop: use EVFILT_TIMER instead of EVFILT_USER

Merge pull request #9695 from g-w1/evloop-usingns

Merge pull request #9684 from FnControlOption/astgen-string-table

Fix building aarch64-windows-gnu by adding missing libc files and compiler_rt functions (#9555)

langref: update link to 0.8.1 docs

stdlib: fix ChildProcess.killPosix

link: Recognize -z origin|noexecstack|now|relro linker args.

Merge pull request #9618 from ziglang/std-os-reorg

compiler_rt: add __clzdi2 and __clzti2

AstGen: fix "missing function name" error

saturating arithmetic builtins: add, sub, mul, shl (#9619)

std: Use truncating cast in WIFSTOPPED for Linux, FreeBSD and DragonFly

Merge pull request #9655 from nektro/stage2-rem

Merge pull request #9603 from g-w1/arrcat

libunwind: fix unwinding through libunwind stack frames

CI: update Linux and macOS tarballs to LLVM 12.0.1

fix typo

stage2 ARM: add missing parameters for bic, bics

stage2: only initialize the llvm backend for the target we are building (#9659)

re-enable all the MIPS tests

std.hash_map: add getKey methods (#9607)

Print enum values for build options in help output (#9650)

Add comptime memory tests

stage2 codegen: Remove use of usingnamespace

Fix float formatting for 0.0 when precision is 0 (#9642)

AstGen: fix incorrectly using decl_val/decl_ref

translate-c: remove now unnecessary mangling of primitive type shadowing

zig fmt: respect trailing commas in inline assembly

AstGen: short-circuit rvalue() if code is unreachable

AstGen: pre-scan all decls in a namespace

stage2: delete keywords `true`, `false`, `undefined`, `null`

AstGen: allow locals with same name as primitives with `@""` syntax

declarations may collide with primitives with @"" syntax

Make slice always return a reference

Store to mutable pointer in analyzeRef

Don't use .none_or_ref for for(expr)

Rework build system `build_options` API (#9623)

stage2 ARM: Add qadd, qsub, qdadd, qdsub instructions

stage1: remove incorrect compile error for var redeclaration

fix stage2 test cases expecting wrong line numbers

remove redundant license headers from zig standard library

Linux/SPARCv9: use C calling convention for restore_rt