CBE: enable more passing tests (#11258)

Fix ucontext_t

Merge pull request #11266 from joachimschmidt557/stage2-arm

Merge pull request #11260 from ziglang/lazy-alignof

stage2: slice behavior test passes, just has diff behavior from stage1

Revert "ignore target lib dirs when invoked with -feach-lib-rpath"

ignore target lib dirs when invoked with -feach-lib-rpath

macho: extend CodeSignature to accept entitlements

stage2: out of bounds error for slicing

Sema: dummy implementation of `@errorReturnTrace`

wasm: Implement @popCount

Merge pull request #11237 from wsengir/stage2-vectors

macho: add more codesig constants

Merge pull request #11195 from mparadinha/float-to-int

Merge pull request #11223 from mparadinha/ptr-elem-val

Merge pull request #11224 from koachan/sparc64-codegen

Merge pull request #11253 from Vexu/pretty-print-values

stage2 llvm: fix lowerDeclRefValue for function aliases

Merge pull request #11235 from joachimschmidt557/stage2-riscv

OptionsStep: Always use `fmtId` for type names.

Merge pull request #11241 from jagt/master

stage2: add safety checks for index out of bounds

cmake: add missing DWARF files to ZIG_STAGE2_SOURCES

add error when binary ops don't have matching whitespace on both sides

stage2: remove Value.Tag.abi_align_default

tools: fix gdb pretty printers

stage2: disable default panic handler when linking -lc

CBE: implement mod, divFloor, divTrunc

Merge pull request #11233 from Luukdegram/wasm-tests

stage2: Correctly align decls for comptime allocs

stage1: make type names more unique

Merge pull request #11222 from Vexu/dbg_block

stage2: fix crash that could happen if `as` zir fails

Merge pull request #11228 from Vexu/panic

fix sigaction double panic

translate-c: add missing builtins used by CRuby

organize behavior tests

Merge pull request #11220 from schmee/vector-bitreverse

Merge pull request #11217 from jmc-88/cbe-tuples

Merge pull request #11216 from joachimschmidt557/stage2-arm

stage2: formatting an error_set value should print members, not decl

Merge pull request #11218 from mitchellh/labeled-break

stage2 regalloc: fix tryAllocRegs for specific situations

stage2: improve `@typeName`

stage2 test harness: ask for the backend explicitly

Sema: change how undefined is handled in coerce

CI: explicitly pass -fno-LLVM

stage2: default to LLVM backend

Merge pull request #11200 from Luukdegram/wasm-memcpy

sema: Fix memory leak

Don't strip by default in cc or c++

Merge pull request #11206 from schmee/vector-byteswap

stage2: implement `@reduce`

zig_llvm.h: fix some declarations not being C compatible

std.testing: fix incorrect docs that mentioned aborting

langref: small clarification of `@reduce`

disable x86_64 behavior test that does not run valgrind clean

Revert "link.Elf: swap order of GOT and text program headers"

CBE: enable more tests that are currently passing

link.Elf: swap order of GOT and text program headers

debug: msync only current page when validation frame pointer

macho: do not allocate new GOT atom when target atom has grown

macho: fix snapshot generation

macos: update Mach routines for accessing page info

Merge pull request #11192 from joachimschmidt557/stage2-arm

stage2: prevent UB in the LLVM backend

stage2: bit_not on u0 is always 0

Merge pull request #11196 from schmee/vector-muladd

CBE: better handling of sentineled slices/arrays

LLVM: fix slice debug info and functions

Merge pull request #11193 from mitchellh/b-elem-ptr

stage2: fully resolve fn types after analyzing its body

std.heap.GeneralPurposeAllocator: use `var` for mutable locals

LLVM: make the load function copy isByRef=true types

std: introduce posix_spawn as an alt to fork-exec

Merge pull request #11177 from Vexu/dbg_func

Merge pull request #11191 from Snektron/zig-gdb-improvements

LLVM: fix LLVM assertion when slicing

LLVM: implement debug info for structs

std.dwarf: avoid some async/await stuff in stage2 builds

stage2 llvm: fix `@extern`

stage2: move duplicate error set check to AstGen

Sema: only do store_ptr tuple optimization for arrays

stage2: TypeInfo for func with generic return type should set null

Merge pull request #11185 from topolarity/bugfix-11159

stage2: resolve type fully when resolving inferred allocs

AstGen: add missing coercion for const locals

Sema: implement `@truncate` for SIMD vectors

Merge pull request #11180 from jmc-88/cbe3

std.dwarf: implement basic DWARF 5 parsing

remove TODO

std: Add elf.EM, coff.MachineType to Target.CPU.Arch conversions

Sema: fix shl_sat with comptime rhs

LLVM: clean up airUnaryOp to call callFloatUnary

Merge pull request #11128 from topolarity/comptime-memory-reinterp

Merge pull request #11167 from mitchellh/codegen-arrays

stage2: add debug info for globals in the LLVM backend

Merge pull request #11164 from mitchellh/reify-union

Merge pull request #11143 from jmc-88/cbe

zig fmt: Resolve #11131 loss of comment on switch cases