add m4 {pro,max} detection

Merge pull request #22250 from mlugg/zon-ast

Merge pull request #22243 from mlugg/better-imc

Merge pull request #22242 from Rexicon226/moar-branch-hint

Merge pull request #22245 from mlugg/zir-no-doc-comments

mingw: Fix CFLAGS for winpthreads.

Merge pull request #22233 from jacobly0/fix-relocs

Merge pull request #22240 from alexrp/wasm32-freestanding-musl

Merge pull request #22239 from mlugg/runtime-store-comptime-only

Merge pull request #22224 from alexrp/cc-args

Merge pull request #22219 from alexrp/arm-big-endian

Move fetch-them-macos-headers tools to ziglang/zig.

ensure `InstMap` capacity before remapping error code

fix std.zig.Ast.rootDecls on .zon mode Ast

Merge pull request #22222 from ianprime0509/git-sha256

argon2: bail out if m < 8p (#22232)

Merge pull request #22156 from alexrp/mingw-update

Also export mach_timebase_info_data from darwin

add branchHint to `std.Random.float`

macos: vendored libc: bump to SDK 15.1

Merge pull request #22035 from alexrp/unwind-fixes

Merge pull request #22090 from alexrp/glibc-runtime-triples

AstGen: fix analysis when encountering discard of error capture

std.ArrayHashMap fix `eql` documentation

Merge pull request #22202 from ziglang/Cache.hit

Reinstantiates AEGIS-MAC with the final construction (#22205)

std.posix: map errno 6 (ENXIO) to error.NoDevice in write() (#22113)

fix unknown file extension with rmeta

Merge pull request #22157 from mlugg/astgen-error-lazy

Merge pull request #22164 from mlugg/astgen-ref-dedup

Builtin: clean up formatting of generated code

std.Target: Remove our broken support for the ancient and obsolete Arm OABI.

Merge pull request #22191 from alexrp/wasi-libc-names

Merge pull request #22190 from alexrp/cc-args

Sema: fix use of Zcu.LazySrcLoc in error message

compiler: Only omit frame pointers by default for ReleaseSmall.

std.zig.WindowsSdk: Support cross-arch SDK lookups.

build.zig: Also set code model for loongarch32.

Merge pull request #22130 from alexrp/zig-h-portability

Merge pull request #22167 from alexrp/compiler-rt-names

std.Target: Fix charSignedness() for hexagon.

Compilation: Consider *.rlib files to be static libraries.

Merge pull request #22141 from alexrp/target-remove-bridgeos

Remove parallel variants of AEGIS-MAC (#22146)

sema: add a missing errdefer

Merge pull request #21720 from kubkon/macho-dwarf-v5

coff: fix memory leak

Merge pull request #22115 from alexrp/x32-tests

zig fetch: add missing path separator in error message

Merge pull request #19968 from wooster0/eql

defaultPanic: @trap on 'other' target

Merge pull request #22095 from alexrp/test-llvm-emit

compiler: use `@Type` instead of `@TypeOf` to print enum literal type

Updated ascii.zig's isWhitespace function to use switch instead of for loop. (#22094)

Add build option to set tracy-callstack-depth in `build.zig` (#21990)

std.Build: Detect `pkg-config` names with "lib" prefix

Merge pull request #22099 from Rexicon226/fix-cat-mul

std.builtin: Add VaListXtensa.

Merge pull request #22087 from ziglang/std.ArrayHashMap

Merge pull request #22067 from alexrp/pie-tests

std.Thread.Futex: Mark inline asm volatile in WasmImpl.

std.os.windows: Map PIPE_NOT_AVAILABLE from OpenFile() to error.NoDevice (#21938)

std.Build: gracefully handle child stdin closing when running tests

revert langref section "common errdefer slip ups"

diversify "unable to spawn" failure messages

Merge pull request #22070 from Rexicon226/fix-crc32

std.math: Disable isSignalNan test on mips32.

std.math.complex: Add squared magnitude function (#21998)

Merge pull request #22075 from ziglang/fix-broken-pipe

ip: cleanup `@constCast` usages

Merge pull request #21858 from francescoalemanno/patch-1

Allocator.free: document zero-length behavior

treat errno(6) (NXIO) as expected error in openatZ

Remove unused `buf` field from `std.fmt.Parser` (#21994)

`std.meta.eql`: use `==` directly when comparing `packed struct`s (#21982)

dwarf: fix stepping through an inline loop containing one statement

Merge pull request #22062 from alexrp/hexagon-fixes

ci: Update to QEMU 9.2.0-rc1 in x86_64-linux scripts.

lldb: implement tuple types

Merge pull request #22049 from alexrp/musl-gen-stubs

compiler_rt: Add hexagon builtins (#22029)

compiler: Disallow align(0) everywhere in the language.

compiler-rt: Fix R_ARM_ABS32 relocation error in __clzsi2_thumb1().

link: use target to determine risc-v eflag validity

add assertLocked to std.debug.SafetyLock

std.crypto.bcrypt: implement the actual OpenSSH KDF (#22027)

std.crypto.aes: introduce AES block vectors (#22023)

std.debug: Gracefully handle process_vm_readv() EPERM in MemoryAccessor.read().

crypto.keccak.State: add checks to prevent insecure transitions (#22020)

Append disabled LLVM CPU features after enabled ones

crypto.aes.soft: use std.atomic.cache_line instead of a harcoded value (#22026)

Fix peer type resolution with allowzero pointers

build: don't hang when capturing Stdout of verbose Build.Step.Run

std.crypto: make the key pair API creation consistent (#21955)

Compilation: Re-enable LTO for RISC-V.

std.c.darwin: make os_log_t a pointer to opaque

zig fetch: handle redirects for Git packages

Merge pull request #22004 from jacobly0/fix-self-llvm

Compilation: Disable LTO for all ILP32-on-LP64 ABIs.

libunwind: Fix compilation for the x32 ABI.