wasm codegen: fix call_indirect

wasm linker: allow undefined imports when lib name is provided

wasm linker: handle extern functions in updateNav

wasm linker: fix data segments memory flow

std.ArrayHashMap: allow passing empty values array

wasm linker: fix calling imported functions

wasm codegen: fix extra index not relative

wasm linker: add __zig_error_name_table data when needed

add safety for calling functions that get virtual addrs

wasm codegen: fix wrong union field for locals

fix calculation of nav alignment

complete wasm.Emit implementation

wasm linker: implement missing logic

wasm linker: implement type index method

std.Thread: don't export wasi_thread_start in single-threaded mode

fix replaceVecSectionHeader

wasm linker: implement name subsection

wasm linker fixes

wasm codegen: remove dependency on PerThread where possible

wasm codegen: fix lowering of 32/64 float rt calls

remove bad deinit

add dev env for wasm

cmake: remove deleted file

fix compilation when enabling llvm

wasm linker: finish the flush function

wasm linker: flush export section

wasm linker: flush implemented up to the export section

wasm linker: implement name, module name, and type for function imports

frontend: add const to more Zcu pointers

wasm linker: support export section as implicit symbols

wasm: fix many compilation errors

switch to ArrayListUnmanaged for machine code

wasm: use call_intrinsic MIR instruction

wasm: move error_name lowering to Emit phase

wasm codegen: rename func: CodeGen to cg: CodeGen

wasm codegen: switch on bool instead of int

wasm: implement errors_len as a MIR opcode with no linker involvement

wasm codegen: fix some compilation errors

rewrite wasm/Emit.zig

std.array_list: tiny refactor for pleasure

compiler: add type safety for export indices

rework error handling in the backends

elf linker: conform to explicit error sets

macho linker conforms to explicit error sets, again

remove "FIXME" from codebase

macho linker: conform to explicit error sets

wasm linker: aggressive DODification

print_value: fix crash on undefined slice ptr

Sema: more validation for builtin decl types

Sema: fix UB in error reporting

Type: `struct {}` does not have a well-defined layout

Coff msdos-stub: replace with documented byte array

mingw: Add upstream RtlSecureZeroMemory implementation.

Sema: disallow non scalar sentinels in array types and reified types (#22473)

Dwarf: emit debug info for extern globals

behavior: referencing an extern means depending on it

Sema: allow tail calls of function pointers

std.atomic: fix cache line size for RISC-V

compiler: improve "... contains reference to comptime var" errors

Merge pull request #22459 from jacobly0/fix-miscomps

build.zig: make unit tests not use the full matrix

Merge pull request #22414 from mlugg/better-analyze-call

bsd: fix stage3 linking on freebsd and dragonfly

cbe: fix miscomps of x86_64 backend

Dwarf: fix assertion failure

`-fwine`: allow 32-bit .exe's be run on backward-compatible 64-bit arches

Sema: fix invalid AIR from array concat

test: Enable long calls for all thumb/thumbeb module tests.

Target: update the extra features before resolving the dynamic linker

Dwarf: fix abbrev code being overwritten with the wrong empty variant

remove wasm from redzone targets list

Merge pull request #22430 from alexrp/thumbeb

fix win32 manifest ID for DLLs

Remove strict verifyContext invocation from hash_map implementation. (#22370)

x86_64: fix `@errorName` data

Sema: fix incorrect type in `optional_payload` instruction

Added support for thin lto

std: fix undefined value in Target.Query

Merge pull request #22412 from mlugg/line-number-incremental

compiler: slightly simplify builtin decl memoization

Merge pull request #22403 from mlugg/incremental

Improve `first()` documentation for split iterators

Zir: split up start and end of range in `for_len`

Sema: correctly label `block_comptime` for restoring error return trace index

compiler_rt: fix incorrect __clzsi2_thumb1 lookup table usage

fix: windows libc lib paths for x86-windows-msvc

Merge pull request #22379 from mlugg/incremental-fixes

Sema: fix invalid coercion `*[n:x]T` -> `*[m]T` for `n != m`

link/Elf.zig: set stack size and build-id for dynamic libraries.

Merge pull request #22352 from mlugg/zir-comptime-reason

langref: move pointer casting section out of volatile subsection

linux: make ptid and ctid in clone() optional

InternPool: fix leak when the last namespace bucket is full

Merge pull request #22344 from Techatrix/slice-of-slice

add `@Type` behavior tests from #19985

Value: implement `orderAgainstZeroInner` for errors

AstGen: lower function addrspace expression correctly

llvm: fix UB in metadata printer

std.math.tanh: fix special cases comment

InternPool: fix segfault in `rehashTrackedInsts`