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Author SHA1 Message Date
LemonBoy
88e3a7d6dc std: Fix misuse of atomic.Int 2020-12-10 09:23:48 +01:00
LemonBoy
5e91cc2fe3 std: Validate the atomic ordering parameter in atomic.Int 2020-12-10 09:23:48 +01:00
LemonBoy
5844511408 std: prevent instantiation of atomic.Int with non-integral types 2020-12-10 09:23:48 +01:00
LemonBoy
ef7db9717e std: introduce meta.traits.is{Integral,Float} 2020-12-10 09:23:48 +01:00
Jakub Konka
23c1b7faee
Merge pull request #7368 from kubkon/macho-trie-cleanup 
stage2: MachO export trie cleanup
 2020-12-10 08:32:59 +01:00
Michael Dusan
8951f72fa3
Merge pull request #7375 from mikdusan/qemu 
ci linux: bump qemu-5.2.0
 2020-12-10 00:05:14 -05:00
Andrew Kelley
cb896a6573 CLI: infer --name based on first C source file or object 
Previously, --name would only be inferred if there was exactly 1 C
source file or exactly 1 object. Now it will be inferred if there is at
least one of either.
 2020-12-09 21:20:13 -07:00
Timon Kruiper
4c51adeb0d Do not keep the build.zig cache manifest file locked. 
This allows to have multiple instances of `zig build` at the same
time. For example when you have a long running `zig build run` and
then want to run `zig build somethingelse`.
 2020-12-09 22:16:04 -05:00
Michael Dusan
ae0af5e5a6
ci linux: bump qemu-5.2.0 2020-12-09 21:31:31 -05:00
Andrew Kelley
7c93d9aacb mingw-w64: patch to silence implicit-function-declaration warnings 
Closes #7356

I did this as a patch to the source rather than passing flags so that
it would intentionally be reverted when we update to the next release of
mingw-w64. At this time if any warnings are still emitted we should find
out why and make sure upstream is aware of the problem.
 2020-12-09 16:12:03 -07:00
Andrew Kelley
6e636064e6 MoveFileEx can return ACCESS_DENIED 
I observed this on Windows 10, trying to use MoveFileEx with
MOVEFILE_REPLACE_EXISTING | MOVEFILE_WRITE_THROUGH
to overwrite a running executable.
 2020-12-09 15:03:17 -07:00
Jakub Konka
44e2f210bb lld+macho: clean up error message when padding insufficient 2020-12-09 20:36:58 +01:00
Jakub Konka
184c0f3c4e stage2+macho: write code signature only when targeting aarch64 2020-12-09 20:36:58 +01:00
Jakub Konka
601600dec9 macho: parsing Trie now takes a reader and returns bytes read 2020-12-09 20:36:58 +01:00
Jakub Konka
a283404053 macho: split writing Trie into finalize and const write 2020-12-09 20:36:58 +01:00
Jakub Konka
a579f8ae8d macho: add generic terminal info nullable struct to a node 2020-12-09 20:36:58 +01:00
Jakub Konka
4c3e6c5bff macho: cleanup export trie generation and parsing 
Now, ExportTrie is becoming usable for larger linking contexts such
as linking in multiple object files, or relinking dylibs, etc.
 2020-12-09 20:36:58 +01:00
Andrew Kelley
ae3fd86dcc
Merge pull request #7367 from kubkon/aarch64-stp-ldp 
stage2: add aarch64 load/store pair of registers instructions
 2020-12-09 14:31:08 -05:00
Andrew Kelley
f291194834
Merge pull request #7362 from Vexu/std 
zig fmt improvement and small miscellaneous fixes
 2020-12-09 14:29:15 -05:00
Martin Wickham
676e416c86 Fix operator precedence documentation 2020-12-09 14:26:29 -05:00
Andrew Kelley
5ff0f364a5
Merge pull request #7366 from LemonBoy/fix-7346 
Some compiler-rt fixes
 2020-12-09 14:19:58 -05:00
LemonBoy
3f0a4ffbf4 langref: Update setEvalBranchQuota prototype 2020-12-09 20:15:58 +01:00
Jakub Konka
2082c27557 stage2+aarch64: clean up offset helper structs 2020-12-09 17:21:21 +01:00
Jakub Konka
e91dbab256 stage2+aarch64: fix stage2 tests 2020-12-09 17:21:17 +01:00
Jakub Konka
eca0727417 stage2+aarch64: use stp and ldp to navigate MachO jump table 2020-12-09 17:20:58 +01:00
Jakub Konka
21dae538ca stage2+aarch64: add load and store pair of registers instructions 2020-12-09 17:20:14 +01:00
LemonBoy
2f4f7ace7a stage1: Resolve some constants to u32, not usize 
The latter may be smaller than a u32, use a u32 explicitly.
 2020-12-09 17:01:18 +01:00
LemonBoy
6f220bb7ca std: explicitly cast indices to usize 
This is needed for platforms where usize=u16, eg. MSP430.
 2020-12-09 16:48:41 +01:00
LemonBoy
afd491c07e compiler-rt: Fix compilation of clzsi for armv6 targets 2020-12-09 16:48:02 +01:00
LemonBoy
518168edb2 compiler-rt: Avoid exposing atomic builtins when not supported 
Let's a void any kind of compilation/LLVM errors for niche targets such
as AVR/MSP430 or ARM v6m. By not exporting any atomic builtin anymore
the user is free to provide their own implementation (that disable the
IRQs) or to provide the --single-threaded switch and forget about this.
 2020-12-09 16:33:53 +01:00
Vexu
7e30e83900
small fixes and zig fmt 2020-12-09 13:54:26 +02:00
Vexu
be71994fb1
zig fmt: improve var decl initializer formatting 2020-12-09 13:47:22 +02:00
Lee Cannon
3599fb9bfc Fixes #7352 - ignore zig fmt ignore zig-cache 2020-12-09 12:11:52 +02:00
Andrew Kelley
391d81a380
Merge pull request #7355 from ziglang/lld-child-process 
invoke LLD as a child process rather than a library
 2020-12-09 02:26:13 -05:00
Andrew Kelley
7dd4afb224 stage2: link: properly implement passthrough mode for LLD child proc 
passthrough mode does not mean always exit - it just means to pass
through stdio and exit if the child process exits, without doing any
special error reporting.
 2020-12-08 22:37:01 -07:00
Andrew Kelley
4592fd26b9 add std.testing.expectStringEndsWith 2020-12-08 21:59:24 -07:00
Andrew Kelley
72f6c6e634 invoke LLD as a child process rather than a library 
Closes #3825
 2020-12-08 20:00:16 -07:00
xackus
21550bb7cd std.json: unreachable -> expect in tests 2020-12-08 19:16:17 -05:00
LemonBoy
8ac711596d stage1: Validate the specified cc for lazy fn types 
Closes #7337
 2020-12-08 19:09:25 -05:00
antlilja
8f646daed6 Change tag returned by zigTagType for c_longdouble to Float. 
Function was returning Int before.
 2020-12-09 01:18:27 +02:00
Andrew Kelley
2759313263 add support for environment variables to control cache directories 
This commit adds:

ZIG_LOCAL_CACHE_DIR corresponding to --cache-dir
ZIG_GLOBAL_CACHE_DIR corresponding to --global-cache-dir
ZIG_LIB_DIR corresponding to --override-lib-dir

The main use case is for `zig cc` where we are bound by clang's CLI
options and need alternate channels to pass these configuration options.
 2020-12-08 14:39:17 -07:00
antlilja
c796c4528e Add option to override default stack size in build system. 2020-12-08 16:18:16 -05:00
Nathanaël Courant
81890e30e2 Fix general purpose allocator incorrectly modifying total_requested_bytes in some cases 2020-12-08 15:53:34 -05:00
Andrew Kelley
58c8ad8ea8 tests: run-translated-c now respects -Dtarget 2020-12-08 13:46:05 -07:00
Andrew Kelley
24cbf1c706 always use codeview (pdb) when object_format is PE/COFF 
Previously, when mixing Zig and C/C++ code for windows-gnu targets, zig
would get codeview format but the C/C++ code would not get any debug
info. Now, C/C++ code properly emits debug info in codeview format and
everything just works.
 2020-12-08 13:31:39 -07:00
Andrew Kelley
a482b82e2d stage2: only patch up LLD binaries on aarch64-macos 
The code is a bit fragile so it was causing CI failures on x86_64-macos.
Also the patch up code is only needed for aarch64-macos, so we were
doing unnecessary work.
 2020-12-08 12:47:48 -07:00
Andrew Kelley
97c0e1cc41 glibc: additionally provide -lcrypt 
also remove redundant "util" string matching.
 2020-12-08 13:17:57 -05:00
Nathan Michaels
1847d0cfc2
Implement msp430 mapping for c_longdouble. (#7333) 2020-12-08 13:09:00 -05:00
Andrew Kelley
a01d55e801
Merge pull request #7309 from ziglang/build-stage1-with-only-zig 
ability to build stage1 using only a zig tarball
 2020-12-07 23:54:34 -05:00
Andrew Kelley
1afea36a16 update readme installation instructions 
The readme now links to the wiki for instructions on building from
source. I plan to make many updates to the wiki soon as I start to
provide tarballs for working on the compiler.
 2020-12-07 17:50:14 -07:00