Alex Rønne Petersen
90911b39d5
update_netbsd_libc: Add tool for updating NetBSD libc startup code.
2025-05-17 04:41:27 +02:00
Alex Rønne Petersen
1c342ca7c3
libc: Add NetBSD libc startup code from 10.1.
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* sysident_assym.h was manually expanded.
* The ELF_NOTE_MARCH_DESC and ELF_NOTE_MARCH_DESCSZ macros will be defined
by the compiler.
* Legacy .init/.fini stuff was removed.
* GCJ nonsense was removed.
2025-05-17 04:41:27 +02:00
Alex Rønne Petersen
35f8121194
std.zig.LibCDirs: Add NetBSD libc support.
2025-05-17 04:41:27 +02:00
Alex Rønne Petersen
553cb3ed46
libc: Add NetBSD system and libc headers from 10.1.
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sys/param.h was manually adjusted to not define __NetBSD_Version__ since it will
be defined by the compiler.
2025-05-17 04:41:27 +02:00
Alex Rønne Petersen
4371e695ef
process_headers: Add NetBSD libc support.
2025-05-17 04:41:27 +02:00
Alex Rønne Petersen
6028db7f29
std.Target: Add isNetBSDLibC() function.
2025-05-17 04:41:27 +02:00
Alex Rønne Petersen
8a7d925d36
std.Target: Fix requiresLibC() for NetBSD.
2025-05-17 04:41:27 +02:00
Alex Rønne Petersen
3d6f83b331
std.Target: Adjust DynamicLinker.standard() for NetBSD.
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* powerpc64 does not appear to be a thing.
* riscv32/riscv64 have not had actual releases yet.
2025-05-17 04:41:27 +02:00
Alex Rønne Petersen
9af8e7c68e
std.c: Fill out some missing definitions for supported NetBSD libc targets.
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This allows ubsan-rt to build.
2025-05-17 04:41:26 +02:00
Alex Rønne Petersen
d47cc5777d
test: Remove some nonsensical NetBSD targets from llvm_targets.
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* mips64/mips64el on NetBSD are soft float; we have no support for this yet.
* powerpc64 does not appear to be a thing.
* riscv32/riscv64 have not seen official releases yet.
2025-05-17 04:41:26 +02:00
Alex Rønne Petersen
0d35a7760e
freebsd: Fix selection of unversioned symbol inclusion.
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We want the latest unversioned inclusion that fits the target version. This
theoretically matters because it might have a different global vs weak linkage
compared to an older inclusion.
2025-05-17 04:41:26 +02:00
Alex Rønne Petersen
76d525f74a
freebsd: Remove dead Thumb handling code.
2025-05-17 04:41:26 +02:00
Alex Rønne Petersen
e52ffe6738
glibc: Fix a benign bug when selecting the size of an object symbol.
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This didn't cause any problems in practice, but doing it this way is technically
more correct.
2025-05-17 04:41:24 +02:00
Alex Rønne Petersen
9e48e919e7
.gitattributes: Mark abilists files as binary.
2025-05-16 21:56:03 +02:00
Alex Rønne Petersen
9279ff888b
test: Silence stderr output from test_obj_link_run.
2025-05-16 15:07:25 +01:00
Marc Tiehuis
224e39316f
std.hash.Wyhash: fix dangling stack pointer
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Closes #23895 .
2025-05-16 15:28:20 +02:00
HydroH
cc1475c91d
std: remove std.crypto.Certificate.Parsed.pubKeySigAlgo method ( #23811 )
2025-05-16 00:21:25 +02:00
wooster0
56fad6a195
make error messages prettier
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Error messages never contain periods or grave accents.
Get rid of the periods and use apostrophes instead in
probably the only two error messages that had them.
2025-05-15 16:39:15 +01:00
Bryson Miller
08d534e8d8
Introduce common strcasecmp and strncasecmp implementations ( #23840 )
2025-05-15 10:58:33 +02:00
Alex Rønne Petersen
bc377183ce
reduce: Fix build due to std.mem.Alignment changes.
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Closes #23884 .
2025-05-15 03:13:41 +02:00
Isaac Freund
bc2f7c7547
Revert "Work around stage1 not yet returning null-terminated @typeInfo strings"
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This reverts commit c8fa767f08
2025-05-14 06:47:23 +02:00
Cezary Kupaj
518105471e
Fix SIGSEGV handler for AArch64 Darwin targets
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* ucontext_t ptr is 8-byte aligned instead of 16-byte aligned which @alignCast() expects
* Retrieve pc address from ucontext_t since unwind_state is null
* Work around __mcontext_data being written incorrectly by the kernel
2025-05-14 05:38:38 +02:00
Alex Rønne Petersen
5b606d435d
Merge pull request #21882 from alexrp/compiler-fixes
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compiler: Fix some real and theoretical miscompilations with `allowzero` and `volatile`
2025-05-13 10:42:05 +02:00
wooster0
a365971a33
std.meta.intToEnum -> std.enums.fromInt
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Also use an optional as the return type instead of an error code.
2025-05-13 07:28:41 +02:00
Alex Rønne Petersen
a3693aae3a
Merge pull request #23856 from alexrp/backport-llvm-120036
2025-05-13 01:08:07 +02:00
Alex Rønne Petersen
bc3c50c21e
Merge pull request #23700 from sorairolake/rename-trims
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chore(std.mem): Rename `trimLeft` and `trimRight` to `trimStart` and `trimEnd`
2025-05-12 17:11:52 +02:00
Alex Rønne Petersen
9d8adb38a1
std.Build: Make no_builtin a property of Module instead of Step.Compile.
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This reflects how the compiler actually treats it.
Closes #23424 .
2025-05-12 17:08:22 +02:00
Alex Rønne Petersen
aa7c6dcac1
main: List -f(no-)builtin as per-module options.
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Contributes to #23424 .
2025-05-12 17:07:50 +02:00
Alex Rønne Petersen
74f55175d5
test: Add some basic LLVM IR tests for atomics, volatile, and allowzero.
2025-05-12 17:07:50 +02:00
Alex Rønne Petersen
e63e3f7a7c
test: Add test-llvm-ir step and harness for testing generated LLVM IR.
2025-05-12 17:07:50 +02:00
Alex Rønne Petersen
fe5dbc2474
std.Build: Change Step.Compile.no_builtin from bool to ?bool.
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To be in line with other, similar options.
2025-05-12 17:07:50 +02:00
Alex Rønne Petersen
af55b27d5a
test: Fix incorrect interpretation of -Dtest-filter=... for test-debugger.
2025-05-12 17:07:50 +02:00
Alex Rønne Petersen
44bf64a709
llvm: Fix a bunch of volatile semantics violations.
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Also fix some cases where we were being overzealous in applying volatile.
2025-05-12 17:07:50 +02:00
Alex Rønne Petersen
427810f3ed
llvm: Don't set nonnull attribute on pointers in non-generic address spaces.
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LLVM considers null pointers to be valid for such address spaces.
2025-05-12 17:07:50 +02:00
Alex Rønne Petersen
e9ae9a5fc4
llvm: Don't set nonnull attribute on allowzero slices.
2025-05-12 17:07:49 +02:00
Alex Rønne Petersen
e95e7651ec
llvm: Set null_pointer_is_valid attribute when accessing allowzero pointers.
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This informs optimization passes that they shouldn't assume that a load from a
null pointer invokes undefined behavior.
Closes #15816 .
2025-05-12 17:07:49 +02:00
Alex Rønne Petersen
5c2e300f42
Air: Fix mustLower() to consider volatile for a handful of instructions.
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These can all potentially operate on volatile pointers.
2025-05-12 17:07:49 +02:00
Alex Rønne Petersen
47aaaec6ea
Air: Always return true for inline assembly in mustLower().
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AstGen requires inline assembly to either have outputs or be marked volatile, so
there doesn't appear to be any point in doing these checks.
2025-05-12 17:07:49 +02:00
Alex Rønne Petersen
4c36a403a8
Air: Fix mustLower() for atomic_load with inter-thread ordering.
2025-05-12 17:07:49 +02:00
Alex Rønne Petersen
d4ca9804f8
riscv64: Handle writes to the zero register sensibly in result bookkeeping.
2025-05-12 17:07:49 +02:00
Alex Rønne Petersen
61ae9a2f45
riscv64: Add missing fence for seq_cst atomic_store.
2025-05-12 17:07:49 +02:00
Alex Rønne Petersen
e40de86082
riscv64: Get rid of some trailing whitespace.
2025-05-12 17:07:49 +02:00
Alex Rønne Petersen
8285de62d5
Merge pull request #23745 from alexrp/target-os-versions
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`std.Target`: Update supported OS version ranges
2025-05-12 16:59:46 +02:00
Linus Groh
abbead1fb8
libc: update macOS headers to SDK 15.2
2025-05-12 16:50:17 +02:00
Alex Rønne Petersen
2a55fcd03a
libtsan: Disable warnings when building.
2025-05-12 16:24:59 +02:00
Alex Rønne Petersen
d14f7f7a09
libtsan: Backport llvm/llvm-project#120036 .
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https://github.com/llvm/llvm-project/pull/120036
2025-05-12 16:24:59 +02:00
Alex Rønne Petersen
833d4c9ce4
Merge pull request #23835 from alexrp/freebsd-libc
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Support dynamically-linked FreeBSD libc when cross-compiling
2025-05-12 01:19:23 +02:00
Alex Rønne Petersen
c3906718b3
Merge pull request #23810 from alexrp/more-test-targets
2025-05-11 20:52:47 +02:00
Alex Rønne Petersen
f3e851dbd0
compiler: Link libc by default when targeting FreeBSD.
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We don't yet have a direct syscall layer in std.os.freebsd.
2025-05-11 11:15:23 +02:00
Alex Rønne Petersen
4c2f1e01a7
freebsd: Create strong references to __progname and environ in stub libc.so.
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These symbols are defined in the statically-linked startup code. The real
libc.so.7 contains strong references to them, so they need to be put into the
dynamic symbol table.
2025-05-11 11:15:23 +02:00
