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Author SHA1 Message Date
Andrew Kelley
dc7e8b2fdc
build.zig: better detection of using outside zig executable 
As pointed out by gereeter, dirname("/") successfully returns "/" again.
So checking for null is not sufficient.
 2020-04-04 14:05:49 -04:00
Felix (xq) Queißner
12cdea4525 Adds some documentation to std.atomic.Queue. 2020-04-04 13:47:07 -04:00
Andrew Kelley
cf8728aabd
Merge pull request #4935 from LemonBoy/stage1-eb 
Big-endian fixes for stage1
 2020-04-04 13:45:49 -04:00
Andrew Kelley
d73808f3ff
remove zig BUILD_INFO hack 
Rather than stuffing configuration information into the Zig binary, the
build script reads it from config.h. This solves a problem for package
maintainers and improves the use case of deterministic builds.

closes #3758
 2020-04-04 11:57:28 -04:00
LemonBoy
ad2ebc87f2 stage1: Byteswap floats when serializing them 2020-04-04 16:55:24 +02:00
LemonBoy
084c62f5d1 stage1: Fix serialization of ZigValue on BE machines 2020-04-04 14:06:32 +02:00
Andrew Kelley
e89c42655c
Merge pull request #4868 from xackus/new-arraylist-api 
new ArrayList API
 2020-04-03 22:31:15 -04:00
Michael Dusan
1568470c44
Merge pull request #4891 from mikdusan/issue4207 
add compiler-error test: coerce
 2020-04-03 21:04:22 -04:00
Michael Dusan
8b6a06eefe
add compiler-error test: coerce 
Issue fixed by an unknown commit.

closes #4207
 2020-04-03 19:11:51 -04:00
Michael Dusan
db4c06ce60 stage1: add compile errors for sentinel slicing 
closes #3963
 2020-04-03 19:05:30 -04:00
Andrew Kelley
f1425fd9da
gitattributes: note that libcxxabi is vendored 2020-04-03 18:36:42 -04:00
Andrew Kelley
a2cad9a3d9
add issue links to disabled test cases 2020-04-03 18:36:13 -04:00
Andrew Kelley
7beea47178
Merge branch 'LemonBoy-compiler-rt-atomics' 
closes #4924
 2020-04-03 16:08:52 -04:00
Andrew Kelley
e03cbb117e
compiler-rt: don't forget to export these functions 2020-04-03 16:07:32 -04:00
LemonBoy
ed69821f5b
compiler-rt: Add the __atomic family of builtins 
The implementation was checked against a few files using std::atomic and
compiled using zig c++.

Closes #4887
 2020-04-03 16:04:44 -04:00
Andrew Kelley
cf52f3f99a
zig cc: add -allow-shlib-undefined alias 2020-04-03 13:45:16 -04:00
Andrew Kelley
11b50e3ad8 change the default ABI of riscv64-linux-musl 
Before, this would cause a link failure when mixing Zig and C code for
RISC-V targets.

Now, the ABIs match and Zig and C code can be mixed successfully.

I will file a follow-up issue for the ability to deal more explicitly
with ABIs.

closes #4863
 2020-04-03 13:13:09 -04:00
markfirmware
203d6554b1 Update fmt.zig 2020-04-03 12:12:40 -04:00
Ryan Liptak
08a9ab4d8c Update all remaining uses of &outStream().stream 2020-04-03 12:12:23 -04:00
Jay Petacat
0dbf8aaab8
crypto: fix benchmark compile error (#4919) 2020-04-02 23:46:46 -04:00
Andrew Kelley
048da6f631 ci: enable riscv64-linux tests 
Thanks to Michael Dusan's work in
deef063bbf these tests can be enabled.
 2020-04-02 21:44:03 -04:00
Andrew Kelley
f8cc6a1917
zig cc: fix ambiguity with -MT 
In an MSVC context, `-MT` means
"Use static run-time"
and it is a flag with no parameter.

On POSIX it means
"Specify name of main file output in depfile"
and it is "joined or separate".

The former was interfering with the latter. Now, the MT flag is required
to be specified with a `/` to disambiguate: `/MT`.
 2020-04-02 21:15:36 -04:00
Andrew Kelley
e7f555ca55
stage1: fix build for i386-linux 2020-04-02 19:07:52 -04:00
Timon Kruiper
b5526d0b3b Fix multiplication overflow in hash_const_val 
In some cases the compiler was actually emitting an 64 bit signed
multiplication, instead of a 32 bit unsigned one.
 2020-04-02 17:51:04 -04:00
Andrew Kelley
5314641e11
zig cc: support more linker args 2020-04-02 17:29:22 -04:00
Andrew Kelley
c1778bd41f
zig cc: support --version-script linker arg 
See #4784
 2020-04-02 16:59:08 -04:00
Andrew Kelley
c4b3c84b3f
zig cc: support -F and -framework 2020-04-02 15:59:48 -04:00
Andrew Kelley
e4edc6d118
zig cc: respect -MF -MV -MD options 
Zig disables its caching and forwards these args when any are provided.

see #4784
 2020-04-02 15:47:27 -04:00
Andrew Kelley
4aa797b6bb
Merge branch 'ilmaria-master' 
closes #4608
 2020-04-02 15:06:50 -04:00
Andrew Kelley
8bf7cffe29
slight modification of the semantics of std.os.getenvW 
Now, this function first attempts a case-sensitive lookup.
If no match is found, and `key` is ASCII, then it attempts a
second case-insensitive lookup.

It is not planned to support full Unicode case-insensitivity
on Windows, and in fact relying on non-ASCII case-insensitive
environment variables is fundamentally problematic.
 2020-04-02 15:04:42 -04:00
Ilmari Autio
ba1a8b64c4
make std.os.getenvW case insensitive 
partially addresses #4603

Fixing std.process.getEnvMap is NOT included in this commit.
 2020-04-02 13:01:32 -04:00
Andrew Kelley
503c420797
Merge pull request #4908 from daurnimator/fifo-refactor 
Modernize LinearFifo for new stream conventions
 2020-04-02 12:13:44 -04:00
Michael Dusan
deef063bbf use static-qemu linux-x86_64 tarball 
- no longer install qemu via apt-get
- wget hosted tarball, extract and prepend to path
 2020-04-02 11:04:40 -04:00
xackus
7a28c644aa new ArrayList API: fix everything else 2020-04-02 16:12:08 +02:00
xackus
d3ab0eb28d new ArrayList API: fix ArrayList.shrink 2020-04-02 15:15:20 +02:00
xackus
93a20f2e82 new ArrayList API: fix std.ArrayListSentineled 2020-04-02 15:14:28 +02:00
xackus
dd570dbc0d new ArrayList API, fix enough std lib to test 2020-04-02 15:14:18 +02:00
daurnimator
34524a1792
std: add LinearFifo().inStream 2020-04-02 21:14:15 +11:00
daurnimator
2a031c8825
std: LinearFifo matches ArrayList in always having outStream method 2020-04-02 21:07:44 +11:00
Michael Dusan
f6d384450f add compile-error test: bitcast 
Issue fixed by an unknown commit.

closes #3818
 2020-04-01 18:07:45 -04:00
Andrew Kelley
4848b28ec8
zig cc: detect -mcpu, -march, -mtune 
However these are all treated like zig's -mcpu parameter.

See #4784
 2020-04-01 18:06:04 -04:00
Timon Kruiper
eefb0a36c0 Fix CrossTarget.parse test on platforms where abi != gnu 
Closes #4902
 2020-04-01 18:05:49 -04:00
Rejean Loyer
2b6dfdd3d4 zig cc: add support for -L linker arguments 2020-04-01 17:21:11 -04:00
Andrew Kelley
783f73c7e3
zig cc properly handles -S flag and .ll, .bc extensions 2020-04-01 16:01:06 -04:00
LemonBoy
6695fa4f32 ir: Fix comparison of ?T values 
The code assumed that every ?T had a pointer child type T, add some more
checks to make sure the type is effectively a pointer.

Closes #4789
 2020-04-01 15:56:38 -04:00
Michael Dusan
212e2354b8 stage1: make C++ switch fallthrough an error 
Make fallthrough an error when compiler supports it. This requires a new
macro that is defined with such compilers to be used as a statement, at
all fallthrough sites:

    switch (...) {
        case 0:
            ...
            ZIG_FALLTHROUGH;
        case 1:
            ...
            break;
        default:
            ...
            break;
    }

If we ever move to C++17 as minimal requirement, then the macro can be
replaced with `[[fallthrough]];` at statement sites.
 2020-04-01 15:56:00 -04:00
Andrew Kelley
0f1f56bb69
Merge pull request #4896 from FireFox317/fix-arm32-stuff 
fix some nullptr dereferences on arm-linux-musleabhif
 2020-04-01 15:55:31 -04:00
Andrew Kelley
c211b8f91d
fix regressions from previous commit 2020-04-01 15:02:31 -04:00
Timon Kruiper
d33766e6c7 Make sure that ZigTypeVector and ZigTypeArray have the same memory layout 
Throughout the stage1 code it is assumed that these have the same layout,
but that was not the case. This caused an issue on 32-bit hardware.
 2020-04-01 20:50:13 +02:00
Timon Kruiper
ae6965a4e7 Fix undefined behavior when shift amount is 64 2020-04-01 20:50:09 +02:00