Allow target details with no LLVM support

Pass target details to c compiler

Fix sentinel mismatch in llvm strings

Enable 64bit feature for riscv64

Remove features/cpus not in LLVM v9

No allocations for n.t. empty strings

Only enable requested features

Make sure llvm strings are null-terminated

Add defaut feature support

Add builtin.zig support

Add TargetDetails abstraction

Add llvm_name to feature defs

Rename subfeatures -> dependencies

Filter out non-features

Add build.zig cpu and feature options

Add cpu/feature to cache hash

Add cpu/feature specification to cmndline

Remove llvm_name from features

Switch CPU/features to simple format

Fix spacing in main.cpp

Make targets cmd able to list CPUs and features

Fix CPU and feature defs

Add parseArchTag and fix parseArchSub

Update term feature deps -> subfeatures

Create initial target details infrastructure

Fix wrong error code being returned in enum analisys

Merge pull request #4231 from LemonBoy/more-builtin-work1

Merge pull request #4222 from LemonBoy/eutwouwth

fixed typo - "path" lead to undeclared identifier

Merge pull request #4220 from LemonBoy/fix-4214

std: turn EAI_ constants into a non-exhaustive enum

std: use non-exhaustive enums from crc module

Merge pull request #4215 from mikdusan/cmake-install

Merge pull request #4191 from Vexu/non-exhaustive-enums

Port clzsi2 from compiler_rt, required for using std.fmt.format on some ARM architecture.

Revert "cmake: support `make` and `make install`"

Merge pull request #4208 from mikdusan/contributing

Merge pull request #4209 from mikdusan/cmake-install

Merge pull request #4206 from mikdusan/cmake-install

add struct field default value to typeinfo

implement `@bitSizeOf`

Minor changes to the ARM builtin fns

Fix regression in char printing

Fix garbled error messages from clang

Merge pull request #4187 from LemonBoy/builtin-rearrange

disallow multiline strings in test and library names

stage1: move local native_libc.txt to global

Merge pull request #4182 from LemonBoy/mjeiorw

Fix std.child_process.ChildProcess.spawnWindow when looking in PATH environment variable, it applied cwd+app_name instead of just using the app_name

Fix codegen error for some union initializers

fix crash on multiline library name

Fix ICE when BoundFn are passed as parameters

[docs] Add libc dependency to sentinel-term ptr example

Add clamp function to math module

Merge pull request #4172 from LemonBoy/swish

fix outdated comment

add an extra assert

Merge pull request #3957 from xackus/stage2_parser_3799

doc/langref: mention that x is the sentinel in [N:x]T

Merge pull request #4162 from LemonBoy/fix-4020

Merge pull request #4161 from mikdusan/stage1-builtin-debugtrap

Propagate errors in for loop bodies

docs: update grammar to remove C strings and add anon literals

Merge pull request #4139 from mikdusan/stage1-relative-path-errors

Correct TypeId docs

Fix unsafe cast in translate_c

Add WaitForSingleObject function to std.os.windows

Stop dropping errors from clang

Don't special-case `builtin` too much

Inform the debugger about the effective type sizes

Handle forward-declared functions

Merge pull request #4129 from daurnimator/windows-child_process

Fix translation of signed array indices (#4113)

clean up a TODO in self-hosted

Merge pull request #3955 from LemonBoy/fix-1528

New @export() handling

Fix C struct with function pointer member and typedefs mistranslated (#4122)

Fix remaining variadic formatted prints

std: fix LoggingAllocator, add simple test

Propagate more failures upwards

Correct @mulAdd's doc

Add removeIndex function to PriorityQueue (#4070)

Merge pull request #4101 from LemonBoy/moremerwio

Fix crash with unresolved loc

Merge pull request #4091 from xackus/json_copy_strings

Merge branch 'std-utf16-sentinel-terminated' of https://github.com/daurnimator/zig

Merge branch 'dcao-master'

Make markdown parser more safe (#4105)

Fix crash in struct initializer evaluation

build support list options

added -- to pass args to zig build commands

Use the correct calling convention for AEABI intrinsics

test harness: show annotated case name when translate-c test fails

json: disallow overlong and out-of-range UTF-8

Preserve packed attribute in C translated struct (#4085)

add test case for already fixed bug

Prevent bitCast to enum types

Better handling of decayed arrays to pointers

Add std.mem.zeroes to the standard library

Merge pull request #4083 from LemonBoy/better-stdbool