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Author SHA1 Message Date
LemonBoy
dc54e50db2 std: Fix one more sentinel buffer overrun 2020-04-03 12:03:36 +02:00
LemonBoy
aa5865b9be std: Fix oob slicing operator 2020-04-03 10:58:39 +02:00
LemonBoy
855edd2949 ir: Rewrite the bound checks in slice operator 
Closes #4777
 2020-04-03 10:58:39 +02:00
LeRoyce Pearson
ea32a7d2bc Fix compile errors about adding error.FileLocksNotSupported 2020-04-03 00:27:34 -06:00
LeRoyce Pearson
4dd0822a36 Add LOCK_* constants to BSD os/bits 2020-04-02 23:50:12 -06:00
LeRoyce Pearson
733f1c25bd Fix compile errors in stage2 2020-04-02 23:39:25 -06:00
LeRoyce Pearson
ea6525797d Use flock instead of fcntl to lock files 
`flock` locks based on the file handle, instead of the process id.
This brings the file locking on unix based systems closer to file
locking on Windows.
 2020-04-02 22:57:02 -06:00
LeRoyce Pearson
e7cf3f92a9 Add FileLocksNotSupported error to OpenError 2020-04-02 22:12:45 -06:00
LeRoyce Pearson
f757f0ea59 Merge branch 'master' into feature-file-locks 2020-04-02 21:47:41 -06:00
LeRoyce Pearson
35c462caf0 Merge branch 'master' into feature-file-locks 2020-04-02 21:46:48 -06:00
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
Timon Kruiper
d9cf779b47 Fix some nullptr dereferences on arm-linux-musleabhif 2020-04-01 20:38:32 +02:00
Jadon Fowler
b9cb1e0d83 translate-c: add tests for div & rem assignment 
Signed-off-by: Jadon Fowler <j@jadon.io>
 2020-04-01 14:28:21 -04:00
Jadon Fowler
a255b0f842 translate-c: translate DivAssign & RemAssign 
Closes #4790

Signed-off-by: Jadon Fowler <j@jadon.io>
 2020-04-01 14:23:26 -04:00
Andrew Kelley
c2e8788259
Merge branch 'daurnimator-less-buffer' 
closes #4665
 2020-04-01 13:44:19 -04:00
Andrew Kelley
2e806682f4
(breaking) std.Buffer => std.ArrayListSentineled(u8, 0) 
This new name (and the fact that it is a function returning a type) will
make it more clear which use cases are better suited for ArrayList and
which are better suited for ArrayListSentineled.

Also for consistency with ArrayList,
 * `append` => `appendSlice`
 * `appendByte` => `append`

Thanks daurnimator for pointing out the confusion of std.Buffer.
 2020-04-01 13:30:07 -04:00
Andrew Kelley
553f0e0546
fixups and revert a few things 2020-04-01 11:56:39 -04:00
daurnimator
7eb938c909
Use length field as passed in stage2 libc_installation instead of relying on zero termination 2020-04-01 10:36:38 -04:00
daurnimator
e535057364
std: use std.ArrayList(u8).OutStream instead of std.Buffer.OutStream 2020-04-01 10:36:38 -04:00
daurnimator
3fb030e78a
std: use std.ArrayList(u8) instead of std.Buffer in src-self-hosted/translate_c.zig 2020-04-01 10:36:38 -04:00