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Author SHA1 Message Date
Jacob Young
ed026b5dff llvm: free llvm data before running llvm optimizations 
This reduces the max memory usage.
 2024-02-25 17:37:27 +01:00
Jacob Young
1e1598950a llvm: implement per-module stripping 
This avoids llvm module verification errors when the strip option
is different across modules.
 2024-02-25 17:37:27 +01:00
Jacob Young
661137ac92
Merge pull request #19074 from antlilja/llvm-debug-loc 
Rework LLVM debug locations to not emit them twice
 2024-02-25 17:03:45 +01:00
Igor Anić
f086ea856c std.tar skip test on windows 
Or other platform which don't support symlinks.
 2024-02-25 15:57:20 +01:00
Andrew Kelley
9d7082972e std.heap.raw_c_allocator: use malloc_size for resize 
std.heap.c_allocator was already doing this, however,
std.heap.raw_c_allocator, which asserts no allocations more than 16
bytes aligned, was not.

The zig compiler uses std.heap.raw_c_allocator, so it is affected by
this.
 2024-02-25 05:38:28 -08:00
Jacob Young
f6af773578 llvm: remork memory management in emit 2024-02-25 03:58:06 -08:00
Techatrix
a07218cc43 http: handle header fields with empty value 2024-02-25 12:07:13 +01:00
Techatrix
9727931fda fix integer overflow in indexOfPosLinear when needle.len > haystack.len 2024-02-25 12:07:12 +01:00
Igor Anić
30a319be6d std.tar improve error reporting 
Report file name which failed to create in all cases.
 2024-02-25 12:03:23 +01:00
Jacob Young
4fcc750ba5 x86_64: implement more shuffles 2024-02-25 11:22:10 +01:00
Jacob Young
e5c439a16d x86_64: implement optional comparisons 
Closes #18959
 2024-02-25 11:22:10 +01:00
Jacob Young
a76d8ca29b x86_64: fix alignment of bool vectors 2024-02-25 11:22:10 +01:00
Jacob Young
513c4c145e x86_64: fix avx2 @truncacte 2024-02-25 11:22:10 +01:00
Jacob Young
2fcb2f5975 Sema: implement vector coercions 
These used to be lowered elementwise in air, and now are a single air
instruction that can be lowered elementwise in the backend if necessary.
 2024-02-25 11:22:10 +01:00
Jacob Young
2fdc9e6ae8 x86_64: implement @shuffle 2024-02-25 11:22:10 +01:00
Jacob Young
defef3f1a1 x86_64: fix inline asm match constraints 2024-02-25 11:22:10 +01:00
Jacob Young
88d0fef92d x86_64: implement @select 2024-02-25 11:22:10 +01:00
Jacob Young
ab6f9e3d10 x86_64: fix incorrect mnemonic selection 2024-02-25 11:22:10 +01:00
SuperAuguste
55f437b92b Add pollTimeout for non-blocking/timeout-having polls 2024-02-25 01:41:56 -08:00
Igor Anić
96e4d56819 std.tar add case sensitive file name test 
Like in issue #18089, this tar contains, same file name in two case
sensitive name version. Unpack should fail on case insensitive file
systems and succeed on case sensitive.

$ tar tvf 18089.tar
    18089/
    18089/alacritty/
    18089/alacritty/darkermatrix.yml
    18089/alacritty/Darkermatrix.yml
 2024-02-25 10:35:18 +01:00
Andrew Kelley
6c2eb0f131
Merge pull request #19005 from squeek502/wtf 
Fix handling of Windows (WTF-16) and WASI (UTF-8) paths, etc
 2024-02-25 01:00:25 -08:00
Michael Dusan
63ea3e172e std: re-enable most of setrlimit test on macos 
- skip only RLIMIT_STACK test on macos

closes #18395
 2024-02-24 21:31:48 -08:00
antlilja
71d9f3a86b Builder: Fix llvm ir debug location output 2024-02-25 03:16:52 +01:00
antlilja
928914e25a Builder: Improve debug location system 
Debug locations are no longer emitted twice every time
 2024-02-25 03:16:52 +01:00
Robinson Collado
119b2030f7
std.compress.flate: fix typo in function name (#19002) 2024-02-24 20:47:17 -05:00
Igor Anić
b84301c8e5 std.tar don't overwrite existing file 
Fail with error if file already exists. File is not silently overwritten
but an error is raised.

Fixes: #18089
 2024-02-24 23:37:55 +01:00
Jacob Young
31763d28c4 Revert "tests: add -Dskip-cross-glibc option" 
This reverts commit bc0f246911a35324473f72b770cc5715902cc912.

This was added as a workaround for a bug that has since been fixed.
 2024-02-24 23:23:15 +01:00
Ryan Liptak
9fec608b3b Add std.fs.path.fmtAsUtf8Lossy/fmtWtf16LeAsUtf8Lossy 2024-02-24 14:05:24 -08:00
Ryan Liptak
abd250bb9c Use stack fallback allocator to usually avoid extra heap allocation in getEnvVarOwned 2024-02-24 14:05:24 -08:00
Ryan Liptak
68b87918df Fix handling of Windows (WTF-16) and WASI (UTF-8) paths 
Windows paths now use WTF-16 <-> WTF-8 conversion everywhere, which is lossless. Previously, conversion of ill-formed UTF-16 paths would either fail or invoke illegal behavior.

WASI paths must be valid UTF-8, and the relevant function calls have been updated to handle the possibility of failure due to paths not being encoded/encodable as valid UTF-8.

Closes #18694
Closes #1774
Closes #2565
 2024-02-24 14:05:24 -08:00
Ryan Liptak
f6b6b8a4ae Add std.unicode.fmtUtf8 that can handle ill-formed UTF-8 
Ill-formed UTF-8 byte sequences are replaced by the replacement character (U+FFFD) according to "U+FFFD Substitution of Maximal Subparts" from Chapter 3 of the Unicode standard, and as specified by https://encoding.spec.whatwg.org/#utf-8-decoder
 2024-02-24 14:04:59 -08:00
Ryan Liptak
80508b98c2 Update deprecated std.unicode function usages 2024-02-24 14:04:59 -08:00
Ryan Liptak
4ee1309a8d std.unicode: Refactor and add WTF-16/WTF-8 functions 
Renamed functions for consistent `Le` capitalization and conventions:

- utf16leToUtf8Alloc -> utf16LeToUtf8Alloc
- utf16leToUtf8AllocZ -> utf16LeToUtf8AllocZ
- utf16leToUtf8 -> utf16LeToUtf8
- utf8ToUtf16LeWithNull -> utf8ToUtf16LeAllocZ
- fmtUtf16le -> fmtUtf16Le

New UTF related functions:

- utf16LeToUtf8ArrayList
- utf8ToUtf16LeArrayList
- utf8ToUtf16LeAlloc
- isSurrogateCodepoint

(the ArrayList functions are mostly to allow the Alloc and AllocZ to share an implementation)

New WTF related functions/structs:

- wtf8Encode
- wtf8Decode
- wtf8ValidateSlice
- Wtf8View
- Wtf8Iterator
- wtf16LeToWtf8ArrayList
- wtf16LeToWtf8Alloc
- wtf16LeToWtf8AllocZ
- wtf16LeToWtf8
- wtf8ToWtf16LeArrayList
- wtf8ToWtf16LeAlloc
- wtf8ToWtf16LeAllocZ
- wtf8ToWtf16Le
- wtf8ToUtf8Lossy
- wtf8ToUtf8LossyAlloc
- wtf8ToUtf8LossyAllocZ
- Wtf16LeIterator
 2024-02-24 14:04:58 -08:00
Jacob Young
b344ff01d3
Merge pull request #19031 from antlilja/llvm-bc 
Emit LLVM bitcode without using LLVM
 2024-02-24 22:18:30 +01:00
Igor Anić
8d651f512b std.tar fix assert exploited by fuzzing 2024-02-24 13:17:04 -08:00
David Rubin
3eacd1b2e5
change addCSourceFiles to use LazyPath instead Dependency (#19017) 
Co-authored-by: Jacob Young <jacobly0@users.noreply.github.com>
 2024-02-24 16:12:04 -05:00
Michael Dusan
70fbafacf2 std: fix macos x86_64 to link stat$INODE64 
- restricted similar $INODE64 symbols to macos x86_64 only
- minor cleanup and updated comments

closes #11386
 2024-02-24 13:09:03 -08:00
Andrew Kelley
6fddc9cd3d
Merge pull request #19064 from ziglang/fix-netname-deleted 
std: map NETNAME_DELETED to error.ConnectionResetByPeer
 2024-02-24 10:03:40 -08:00
Jacob Young
edb6486b3b BitcodeWriter: cleanup type widths 2024-02-24 17:00:36 +01:00
Jacob Young
7e9f321f53 Builder: fix bitcode widths 2024-02-24 16:41:37 +01:00
Andrew Kelley
9812bc7b10 std: map NETNAME_DELETED to error.ConnectionResetByPeer 
This was observed in writing to a network stream that was closed on the
read end.
 2024-02-24 04:16:53 -07:00
Andrew Kelley
f9bf4d1d60 std.http tests: wait for server response 
This avoids a race that can make the unit test fail
 2024-02-24 04:16:21 -07:00
Jae B
88b3c14426 fix compilation issues 
ie.
C:\zig\current\lib\std\debug.zig:726:23: error: no field or member function named 'getDwarfInfoForAddress' in 'dwarf.DwarfInfo'
        if (try module.getDwarfInfoForAddress(unwind_state.debug_info.allocator, unwind_state.dwarf_context.pc)) |di| {
                ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
C:\zig\current\lib\std\dwarf.zig:663:23: note: struct declared here
pub const DwarfInfo = struct {
                      ^~~~~~
referenced by:
    next_internal: C:\zig\current\lib\std\debug.zig:737:29
    next: C:\zig\current\lib\std\debug.zig:654:31
    remaining reference traces hidden; use '-freference-trace' to see all reference traces
C:\zig\current\lib\std\debug.zig:970:31: error: no field or member function named 'getSymbolAtAddress' in 'dwarf.DwarfInfo'
    const symbol_info = module.getSymbolAtAddress(debug_info.allocator, address) catch |err| switch (err) {
                        ~~~~~~^~~~~~~~~~~~~~~~~~~
C:\zig\current\lib\std\dwarf.zig:663:23: note: struct declared here
pub const DwarfInfo = struct {
 2024-02-23 23:33:28 -08:00
Jae B
7f11c19450 use @trap instead of system.abort for emscripten 2024-02-23 22:23:51 -08:00
Brandon Botsch
5df6c70a32
std.hash_map: Fix integer overflow bugs (#19048) 2024-02-24 00:56:00 -05:00
Jae B
774487038f setup PATH_MAX for emscripten 2024-02-23 21:18:27 -08:00
Andrew Kelley
229b87cab6
Merge pull request #19053 from ianic/tar_fuzzing2 
std:tar fix two crashes found by fuzzing
 2024-02-23 21:11:27 -08:00
Andrew Kelley
cfce81f7d5
Merge pull request #18955 from ziglang/std.http.Server 
take std.http in a different direction
 2024-02-23 17:41:38 -08:00
antlilja
9b39e824cd Builder: Emit metadata attachment for globals 2024-02-24 02:28:00 +01:00
Igor Anić
0a86b117bf std.tar fix integer overflow in header size parse 
Found by fuzzing. Fixing code and adding test.
 2024-02-23 21:57:40 +01:00