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8770 Commits
Author SHA1 Message Date
Jacob Young 16d31ceed5 x86_64: fix reduce evaluation order 
Closes #37197
 2026-10-13 09:47:51 +02:00
Alex Rønne Petersen 7a7b944ef8 std.Target: remove hermit OS tag 
Hermit is a unikernel with no stable syscall ABI; you must link its syscall
library statically to perform syscalls. Due to the way the project's build
system works, that means using Rust/Cargo. As such, it makes essentially zero
sense for Zig to support this target.
 2026-10-12 14:35:23 +02:00
Guy Fischman 070276d8f1 compiler: add x86_64, aarch64, riscv, and loongarch preserve_most calling convention support 2026-10-12 10:49:23 +02:00
Alex Rønne Petersen 993c758456 Merge pull request 'Elf2: more SPARC relocations' (#37191) from alexrp/zig:elf2-sparc into master 
Reviewed-on: https://codeberg.org/ziglang/zig/pulls/37191
 2026-10-12 10:26:39 +02:00
Giuseppe Cesarano 4ed10da2cf Fixed x86_64-SysV ABI when registers are exhausted (#36615) 
Fixes the original bug and another class (?) of bugs that I found while reading the file.

In some places where `iterateParamTypes` was called and when the `sret` return strategy was used, the `llvm.index` wasn't incremented. This index was also used to determine whether the lowering for composed types should be `.byref` or `.multiple_llvm_types`.
The missing increments caused the mismatch in the original bug report.

The second issue that this PR addresses is the use of `llvm_index` to select the lowering for such composed types. Basically, a function with 7 or more floats would cause the `llvm_index` to grow to 7. The following check would then trigger: `if (it.llvm_index + classes_len > 6) {...}`, forcing the lowering to `.byref`.

The problem is that if the 8th argument would have fitted in the GPRs (or even the FPU registers), this lowering would be incorrect.

Closes #36581

Reviewed-on: https://codeberg.org/ziglang/zig/pulls/36615
Reviewed-by: Andrew Kelley <andrew@ziglang.org>
 2026-10-12 09:35:39 +02:00
Alex Rønne Petersen d4984092a3 test: add sparc64-openbsd-none to module tests 2026-10-11 15:00:50 +02:00
Alex Rønne Petersen 38c1536b96 test-standalone: respect -Dskip-non-native in cross-compiling tests 
closes https://github.com/ziglang/zig/issues/25471
 2026-10-10 08:36:08 +02:00
Alex Rønne Petersen 93316d6e61 std.zig.target: move isNative() here from test harness 2026-10-10 08:36:08 +02:00
Alex Rønne Petersen 03422925b1 test-standalone: resurrect tsan test 
closes https://github.com/ziglang/zig/issues/25471
 2026-10-10 08:36:08 +02:00
Alex Rønne Petersen 40cde789f7 test-standalone: remove some dead #ifdefs in c_compiler 2026-10-10 08:36:08 +02:00
Alex Rønne Petersen 1b2f003f06 test: move issue_7030 from test-standalone simple cases to test-cases 2026-10-10 08:36:08 +02:00
Alex Rønne Petersen 4fb39f82c2 test: move some test-standalone simple tests to test-cases 2026-10-10 08:36:08 +02:00
Alex Rønne Petersen 40a50f5e2c test: move issue_12706 from test-standalone to test-c-abi 2026-10-10 08:36:07 +02:00
Alex Rønne Petersen 47a2437afb test-standalone: remove strip_struct_init 
We have stripped variants in the module test matrix, and I don't think the test
code here provides useful coverage on its own.
 2026-10-10 08:36:07 +02:00
Alex Rønne Petersen 03d537b303 test-standalone: remove issue_5825 
This doesn't provide any coverage we don't already have in various other places.
 2026-10-10 08:36:07 +02:00
Alex Rønne Petersen c3cb062d03 test-standalone: remove issue_339 
I don't think this provides any useful coverage nowadays.
 2026-10-10 08:36:07 +02:00
Alex Rønne Petersen a3fe5cb793 test-standalone: remove zerolength_check 
We don't need this anymore since our baseline CPU model for wasm is lime1.
 2026-10-10 08:36:07 +02:00
Alex Rønne Petersen cc410eaf34 test-standalone: remove compiler_rt_panic 
It's not obvious to me what this was testing and it wasn't properly hooked up
to the test_step anyway.
 2026-10-10 08:36:07 +02:00
Alex Rønne Petersen 41ca6e8657 test-standalone: remove issue_9402 from simple 
I do not think we need to add tests like this whenever new functions are added
to MinGW-w64. We have plans for more sophisticated C ABI tooling.
 2026-10-10 08:36:07 +02:00
Alex Rønne Petersen 5514aa95fa test-standalone: remove stale comment in simple 2026-10-10 08:36:07 +02:00
Alex Rønne Petersen 562f265d39 test-standalone: remove orphan has_basename.zig in dirname 2026-10-10 08:36:07 +02:00
Alex Rønne Petersen c3ee048475 test-cases: remove hello_world.zig 
Covered by test/standalone/simple/hello_world/*.
 2026-10-10 08:36:07 +02:00
Alex Rønne Petersen 78dbc6fab8 test: move strip_empty_loop from test-standalone to test-behavior 2026-10-10 08:36:07 +02:00
Alex Rønne Petersen d7061f3378 test: move empty_global_error_set from test-standalone to test-cases 2026-10-10 08:36:07 +02:00
Alex Rønne Petersen 72388e28e4 test: remove orphan gen_h.zig 2026-10-10 08:36:07 +02:00
Andrew Kelley 0fd39f9e92 Merge pull request 'AstGen: increment baseline when inside backing tag' (#37074) from sinon/zig:astgen-offset-fix into master 
Reviewed-on: https://codeberg.org/ziglang/zig/pulls/37074
Reviewed-by: Andrew Kelley <andrew@ziglang.org>
 2026-10-10 08:28:33 +02:00
Andrew Kelley 2556cae454 Merge pull request 'default to LLVM and ReleaseSafe for fuzzing' (#36108) from gooncreeper/zig:fuzzing-default-llvm into master 
Reviewed-on: https://codeberg.org/ziglang/zig/pulls/36108
Reviewed-by: Andrew Kelley <andrew@ziglang.org>
 2026-10-10 02:30:34 +02:00
pentuppup f46b6501a2 AstGen: give result type to slice by length sentinel 2026-10-10 00:27:07 +02:00
pentuppup 85c863e348 Sema: fix array sentinel being discarded when coerced to slice 2026-10-10 00:22:23 +02:00
Andrew Kelley 4a7f1339ac Merge pull request 'InternPool: inherit captures from owner union in generated enums' (#37043) from pentuppup/zig:push-srptskmumtto into master 
Reviewed-on: https://codeberg.org/ziglang/zig/pulls/37043
Reviewed-by: Andrew Kelley <andrew@ziglang.org>
 2026-10-10 00:20:25 +02:00
David Rubin 6ec81be545 Sema: account for inlined blocks in comptime break 2026-10-10 00:18:27 +02:00
David Rubin 09eb81de8b AstGen: increment baseline when inside backing tag 2026-10-09 10:15:11 +02:00
Kendall Condon aa8c774e0f allow standardOptimizeOption to return null 
In order to allow the compiler to default to ReleaseSafe when compiling
for fuzzing, Build.standardOptimizeOption has been changed to return an
optional value.
 2026-10-09 10:14:16 +02:00
Kendall Condon 7287181ff5 AstGen: add missing cursor restores 2026-10-09 10:09:42 +02:00
Kendall Condon 9195b36a6c AstGen: move error capture asserts outside loop 2026-10-09 10:09:42 +02:00
Kendall Condon b7b6d66675 AstGen: properly advance cursor for decl qualifiers 
Reorders the parsing code so the expressions are parsed in the same
order as in source and removes unnecessary cursor restores when parsing
function qualifiers.
 2026-10-09 10:09:42 +02:00
Alex Rønne Petersen 35accc06ed test: don't claim compatibility for 32-bit RISC-V on 64-bit RISC-V 2026-10-09 09:33:50 +02:00
Alex Rønne Petersen 40a0d70b81 test: don't claim compatibility for 32-bit ARM on AArch64 2026-10-09 09:26:33 +02:00
Alex Rønne Petersen f587d753d1 test: remove max_rss special cases 2026-10-08 13:53:06 +02:00
Alex Rønne Petersen 25a375d358 test: don't compare aarch64/arm feature sets in isNative() 
They are distinct families with their own feature bits.
 2026-10-08 13:52:53 +02:00
Alex Rønne Petersen 5e96f6e102 test: refactor compatible32bitArch() -> supportedCompatArch() 
Also fix some inaccuracies in it.
 2026-10-08 13:52:53 +02:00
Jacob Young 54a25d8256 Type: fix vector size mismatch vs clang 
This operation used to be implied by the old incorrect alignment
calculation, but seems to apply even when the alignment is saturated.

Closes #37110
 2026-10-08 01:15:20 +02:00
Alex Rønne Petersen 1ce5af228f test-libc-nsz: disable expl.c 
Fails with LLVM 23:

    ========= expected this stdout: =========

    ========= but found: ====================
    /home/alexrp/Sources/libc-test/src/math/special/expl.h:38: bad fp exception: RN expl(-0x1p+14)=0x0p+0, want INEXACT|UNDERFLOW got 0
    /home/alexrp/Sources/libc-test/src/math/special/expl.h:38: RN expl(-0x1p+14) want 0x0p+0 got 0x1p-16384 ulperr 2305843009213693952.000 = 0x1p+61 + -0x0p+0
 2026-10-07 00:30:52 +02:00
Alex Rønne Petersen b2456e5d07 test-libc-nsz: disable logb[f,l].c 
Fails with LLVM 23:

    ========= expected this stdout: =========

    ========= but found: ====================
    /home/alexrp/Sources/libc-test/src/math/special/logbf.h:1: bad fp exception: RN logbf(0x0p+0)=-inf, want DIVBYZERO got 0
    /home/alexrp/Sources/libc-test/src/math/special/logbf.h:2: bad fp exception: RN logbf(-0x0p+0)=-inf, want DIVBYZERO got 0
 2026-10-07 00:30:52 +02:00
Alex Rønne Petersen 19413602e0 test-libc-nsz: include target triple in run step name 2026-10-07 00:30:52 +02:00
Alex Rønne Petersen 854f444fc2 test: add riscv64-hurd-gnu to llvm_targets 2026-10-07 00:30:52 +02:00
Alex Rønne Petersen 8c06a8dc8f compiler: add loongarch(32,64)_preserve_none calling convention support 2026-10-07 00:30:52 +02:00
Alex Rønne Petersen e4ad3e963e test-behavior: re-enable float vector cmp tests on powerpc64 2026-10-07 00:30:52 +02:00
Alex Rønne Petersen 02488d96d6 test: re-enable stack protector for compiler-rt and libc tests on non-PowerPC 
PowerPC is still affected by https://github.com/llvm/llvm-project/issues/195561.

closes https://codeberg.org/ziglang/zig/issues/31702
 2026-10-07 00:30:52 +02:00
Alex Rønne Petersen 4bf080551c Revert "llvm: workaround crash on large inline memset" 
This reverts commit 84c2d809ec.

closes https://codeberg.org/ziglang/zig/issues/31701
 2026-10-07 00:30:52 +02:00