ci: add s390x-linux scripts

test: enable C ABI tests on s390x-linux

test: disable a bunch of failing C ABI tests on s390x

test: disable C ABI tests using i128 on s390x due to an LLVM crash

test: disable test-link on big-endian hosts

test: remove complex arithmetic testing from `c_compiler` standalone test

test: disable an error trace test on optimized s390x-linux

test: fix glibc_compat test for s390x which does not have local atexit

std.os.linux.IoUring: disable `bind/listen/connect` on s390x

std.zon.parse: disable `zon vector` on s390x

langref: work around s390x LLVM compilation crash in `test_defining_variadic_function`

langref: work around s390x LLVM miscompilation in `runtime_shrExact_overflow`

std-docs: read/write messages as little endian

incr-check: read/write messages as little endian

std.Build.Step.CheckObject: make ELF reading endianness-aware

std.Build.Step.Run: read/write messages as little endian

std.Build.Step: send messages to compiler as little-endian

std.zig.Server: read error bundle as little-endian

stage1: update zig1.wasm

compiler: don't use self-hosted backends on big-endian hosts

aro: define arch macros for s390x

llvm: fix lowering of packed struct constants

cbe: fix big-endian unnatural integer bitcast

Fix AI/NI flag definitions for BSD systems

replace @panic with b.addFail in standalone test build.zig

sema: fix UAF in type mismatch error

sema: improve codegen of for loop safety checks

Merge pull request #25929 from alexrp/maccatalyst

Dedupe types when printing error messages

Merge pull request #25539 from squeek502/windows-readlinkw

improve assembly error test coverage

std.c: implement rusage for freebsd

Merge pull request #25936 from Traxar/master

std.Thread: disable `thread local storage` test on 32-bit targets

Merge pull request #25924 from mlugg/legalize-soft-float

fix: add specific error set for SelectiveWalker iterator function

MemoryPool: add unmanaged variants and make them the default

Merge pull request #25927 from lalinsky/netbsd-madv

Sema: fix illegal multi level pointer coercions

std.Build: don't force all children to inherit color option

Merge pull request #25917 from alexrp/target-features

std.pie: add missing clobbers on alpha and sparc

represent Mac Catalyst as aarch64-maccatalyst-none rather than aarch64-ios-macabi

std.Io.net: fix off-by-one in HostName.expand

Merge pull request #25817 from castholm/windows-fetch

libcxx: use compiler's _LIBCPP_HAS_LIBRARY_ALIGNED_ALLOCATION when set

ci: enable Forgejo Actions on master pushes

ci: only cancel previous PR runs on Forgejo Actions

fix 'redundant comptime keyword' error source location and add tests

Merge pull request #25772 from mlugg/kill-dead-code

std.Target: remove Abi.cygnus

std.debug: allow fp unwind from context

Sema: fix inline fn compiler crash (#25586)

cmake: update ZIG_LLVM_REQUIRED_TARGETS to contain LoongArch and SPIRV

cmake: add a - missed in 0f71a9291a7400844d95d7ae6aabeaa6b9191527

cmake: improve host system detection in some more cases

Merge pull request #25889 from mlugg/incremental-llvm-warn

ci: remove TERM=dumb workaround on Forgejo Actions

Merge pull request #25886 from alexrp/kvx

Merge pull request #25839 from Rexicon226/socket-bind-fix

sema: print @panic message at comptime

std.zig.AstGen: properly handle grouped_expression

Add ML-DSA post-quantum signatures (#25862)

llvm: set sub-arch for spirv 1.6

Merge pull request #25875 from Zirunis/patch-2

Merge pull request #25819 from jacobly0/elfv2-emit-obj

std.zig.Zir: remove ref_start_index from enum fields of Index and OptionalIndex

incr-check: Kill child process on error

Let CRT take care of the entry point for wWinMain if libc is linked

Merge pull request #25860 from squeek502/coalesce-to-std-zig

link.Elf: Ensure archive header fields are not left blank

Fix param name in doc comment for std.Io.Reader.peek()

Merge pull request #25158 from castholm/subsystem

Merge pull request #25820 from GiuseppeCesarano/process

Fix kqueue definitions on NetBSD

sema: disallow slices of opaque types

Merge pull request #25848 from Rexicon226/llvm-valgrind-clobber

std.crypto: improve KT documentation, use key_length for B3 key length (#25807)

Base64DecoderWithIgnore.calcSizeUpperBound cannot return an error (#25834)

std.zig.AstRlAnnotate: remove pointless switch

Merge pull request #25714 from snoire/enum-literal-format-support

std.ArrayList: actaully memset to undefined in shrinkRetainingCapacity and clearRetainingCapacity

ci: update to Wasmtime 38.0.3

Step.Run: Fix for `convertPathArg` when cwd and path args are on different drives

std.ArrayList: memset to undefined in shrinkRetainingCapacity and clearRetainingCapacity

zig fmt: fix extra whitespace in StructInit with multiline strings

x86_64: implement split vector stores

Merge pull request #25813 from linusg/bump-macos-libc

codegen: fix tuple padding

Io.Queue: fix empty and full states being indistinguishable.

Fixing SPIR-V header generator magic + Adding Zig compiler version to SPIR-V OpSource (#25435)

crypto - threaded K12: separate context computation from thread spawning (#25793)

std: serenity has preadv now

crypto.kt128: when using incremental hashing, use SIMD when possible (#25783)

ci: bump riscv64-linux-debug timeout to 9 hours on Forgejo Actions

Revert "std.http: disable failing test on 32-bit arm"

std.Io.Threaded: use ResetEventPosix on illumos

cbe: fix more MIPS register names in inline assembly

Add std.crypto.hash.sha3.{KT128,KT256} - RFC 9861. (#25593)

std.c: add missing MINSIGSTKSZ for some FreeBSD targets