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Author SHA1 Message Date
Andrew Kelley f250802ce7 compiler: introduce @Restrict builtin 
conservative, incomplete change
 2025-08-31 20:40:15 -07:00
Andrew Kelley fc23fe90ce std.os.windows: avoid dragging in baggage on non-windows 
particularly noticeable when usize is not 4 or 8 bytes
 2025-08-31 20:39:47 -07:00
Andrew Kelley ec36e0609f delete behavior test that depends on std.fmt 
behavior tests should have minimal dependency on std
 2025-08-31 12:49:18 -07:00
Andrew Kelley 150169f1e0 std.fmt: delete deprecated APIs 
std.fmt.Formatter -> std.fmt.Alt
std.fmt.format -> std.Io.Writer.print
 2025-08-31 12:49:18 -07:00
Alex Rønne Petersen ab99dd9c5d zig_clang: fix ZigClangAPValueLValueBase struct layout to match Clang 21 
Fixes the compiler build for various targets, especially 32-bit.
 2025-08-31 20:18:57 +02:00
Brandon Mercer 7fdd60df1c Populate MSG struct for OpenBSD (#25076) 
* update the MSG struct with the correct values for openbsd

* add comment with link to sys/sys/socket.h

---------

Co-authored-by: Brandon Mercer <bmercer@eutonian.com>
 2025-08-30 22:04:32 +00:00
Andrew Kelley b7104231af Merge pull request #25077 from ziglang/GenericReader 
std.Io: delete GenericReader, AnyReader, FixedBufferStream; and related API breakage
 2025-08-30 12:43:52 -07:00
Alex Rønne Petersen 151314346d Merge pull request #25055 from ziglang/llvm21 
LLVM 21
 2025-08-30 21:00:53 +02:00
Andrew Kelley e2fdaea0b3 Revert "std.Io.Reader: work around llvm backend bug" 
This reverts commit 530cc2c111.

The compiler bug has been fixed.
 2025-08-30 06:04:25 -07:00
Alex Rønne Petersen 8896046b11 ci: update tarballs to 0.16.0-dev.104+689461e31 2025-08-30 13:27:25 +02:00
Alex Rønne Petersen d2a038c082 stage1: update zig1.wasm 
Needed because some std.Target.aarch64 features were renamed in LLVM 21.

Signed-off-by: Alex Rønne Petersen <alex@alexrp.com>
 2025-08-30 13:27:25 +02:00
Alex Rønne Petersen 66b43234bb std: disable sha3-512 single test on RISC-V with V support 
https://github.com/ziglang/zig/issues/25083
 2025-08-30 13:27:25 +02:00
Andrew Kelley 31a0c2a36a child process test: preemptively use streaming mode 
works around #24984
 2025-08-30 00:48:50 -07:00
Andrew Kelley 07da9567e6 compiler: fix macos build 2025-08-30 00:48:50 -07:00
Andrew Kelley 9adcc31ca3 update tools and other miscellaneous things to new APIs 2025-08-30 00:48:50 -07:00
Andrew Kelley fadd268a60 upgrade more old API uses 2025-08-30 00:48:50 -07:00
Andrew Kelley 9a0970a12b rework std.Io.Writer.Allocating to support runtime-known alignment 
Also, breaking API changes to:
* std.fs.Dir.readFileAlloc
* std.fs.Dir.readFileAllocOptions
 2025-08-30 00:48:50 -07:00
Alex Rønne Petersen 0071917621 test: disable some varargs behavior tests on RISC-V due to LLVM 21 regression 
https://github.com/ziglang/zig/issues/25064
 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 3a5b7a31ff test: use -Wno-unterminated-string-initialization for cbe tests 
https://github.com/llvm/llvm-project/issues/153314
 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 2cb412ff1b test: re-enable a bunch of vector behavior tests on hexagon 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 0683e1564c test: use long calls for hexagon-linux module tests 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen f149112951 test: expand C ABI test coverage to hexagon-linux-musl 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen f6879c35af std.posix.test: fix mmap() test to use actual page size instead of 4096 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 59ee4e8e54 std.hash.xxhash: disable xxhash3 test on all mips64 targets 
See also dd1de18f96.

https://github.com/ziglang/zig/issues/23807
 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen af78c55676 std: skip some failing tests on hexagon 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 367be3777c std.Thread: make unreachable errors in sleep() clearer 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen e351ee3b7f Revert "llvm: workaround crashes in llvm loop optimizations" 
This reverts commit b4fd57a9c1.

https://github.com/llvm/llvm-project/pull/149743
 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 907b5b73b4 compiler: remove medium code model workaround for loongarch64 
The default was changed in LLVM 21.
 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen e4f38a611f llvm: switch to native f16 IR type for all hexagon targets 
This was fixed in LLVM 21, in particular for targets older than v68.
 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 1c858ba7e3 llvm: remove f16 special case for soft float aarch64 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen d4882d10f8 llvm: switch to native f128 IR type for nvptx 
LLVM 21 added support for this.
 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 53c53a2697 llvm: switch to native f16 IR type for s390x 
LLVM 21 added support for this.
 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen c4592da882 compiler-rt: use native f16 type for loongarch 
This ABI changed in LLVM 21.
 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen e9ac2ce116 compiler-rt: move strlen from libzigc to here 
LLVM 21 has started recognizing strlen-like idioms and optimizing them to strlen
calls, so we need this function provided in compiler-rt for libc-less
compilations.
 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen dfa55e193d musl: replace .data.rel.ro with .section .data.rel.ro,"aw" 
The former was an LLVM extension that appears to have been removed in LLVM 21.

I won't bother fixing gen_stubs.zig; see #23881.
 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 2b84eb85ee llvm: update data layout strings for LLVM 21 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen c44f631c72 zig cc: pass -mthumb to the assembler as necessary 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 8c47dda7df zig cc: pass CPU features to Clang using the new -Xclangas when assembling 
Unfortunately, we cannot yet remove the special-casing for RISC-V CPU features,
so that code stays.

Closes #10411.
 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen c0cfe571f9 zig cc: update options data to LLVM 21 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 5b80900a5d std.zig.system: update aarch64 and powerpc cpu detection for LLVM 21 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 0b9f5e2549 std.Target: fix alignment for int/long types on m68k 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen fdd32a2257 std.Target: add managarm OS tag 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 464eef390b std.Target: make ultrasparc3 the baseline for sparc64-solaris 
https://github.com/llvm/llvm-project/pull/149990
 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 978555eea4 std.Target.x86: purge avx10.n-256, rename avx10.n_512 to avx10.n, require evex512 for avx512f 
Intel has abandoned AVX10.N/128,256; AVX10.N is now always 512-bit.
 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 2c0cc81e74 std.Target: bump feature bit count from 288 to 317 
/lib/std/debug.zig:559:14: error: reached unreachable code
        if (!ok) unreachable; // assertion failure
                 ^~~~~~~~~~~
    /lib/std/Target/riscv.zig:335:21: note: called at comptime here
        std.debug.assert(len <= CpuFeature.Set.needed_bit_count);
        ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 587eddda28 std.Target: update CPU features to LLVM 21 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 94f95fefe3 update_cpu_features: bump branch quota for amdgcn 
/lib/std/Target/amdgcn.zig:1656:5: error: evaluation exceeded 1000 backwards branches
        for (&result, 0..) |*elem, i| {
        ^~~
 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 5739ce786e update_cpu_features: fix a fmtId call to be fmtIdPU 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen 7e6cb7c7a5 compiler: respond to API changes in LLVM 21 2025-08-30 06:36:41 +02:00
Alex Rønne Petersen ac20506090 libtsan: update to LLVM 21 2025-08-30 06:36:41 +02:00