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Author SHA1 Message Date
Alex Rønne Petersen
2d4fc1bb7a
std.os.linux.tls: Fix setThreadPointer() for armeb and thumbeb. 2024-07-23 21:17:29 +02:00
Alex Rønne Petersen
0473457b68
std.os.linux.tls: Set some constants correctly for powerpcle. 2024-07-23 21:14:19 +02:00
Alex Rønne Petersen
c631110f5c
std.os.linux.tls: Set tls_tcb_size correctly for thumbeb. 2024-07-23 21:14:19 +02:00
Alex Rønne Petersen
d694ddd279
std.os.linux.tls: Set tls_variant correctly for thumbeb. 2024-07-23 21:14:19 +02:00
Alex Rønne Petersen
d2d325a862
std.os.linux.AUDIT: Fix s390x; add loongarch64 and xtensa. 2024-07-23 21:14:19 +02:00
Alex Rønne Petersen
93311d6bca
std.os.linux: Also define O for armeb and thumbeb. 2024-07-23 21:14:19 +02:00
Alex Rønne Petersen
92bc802033
std.os.linux: Also define MAP for armeb and thumbeb. 2024-07-23 21:14:19 +02:00
Alex Rønne Petersen
fcbb192b49
std.os.linux: Define (MIN)SIGSTKSZ for all supported Linux architectures. 2024-07-23 21:14:19 +02:00
Alex Rønne Petersen
b21de4de5e
std.os.linux: Define syscalls for armeb and thumbeb too. 2024-07-23 21:14:19 +02:00
Alex Rønne Petersen
b3e82b899f
std.os.linux: Import arch bits for armeb and thumbeb too. 2024-07-23 21:14:19 +02:00
Andrew Kelley
718f8d5314
Merge pull request #20706 from alexrp/sigaction-nosys 
`std.posix`: Make `sigaction()` infallible
 2024-07-23 11:49:43 -07:00
Pat Tullmann
e8503ecb65 Default std.posix.system.ucontext_t is void 
PR https://github.com/ziglang/zig/pull/20679 ("std.c reorganization")
switched feature-detection code to use "T != void" checks in place of
"@hasDecl".  However, the std.posix.system struct is empty, so
compile-time feature detection against symbols in there (specifically
`std.posix.system.ucontext_t` in this case), fail at compile time on
freestanding targets.

This PR adds a void ucontext_t into the std.posix.system default.

This PR also adds pseudo-"freestanding" variation of the StackIterator
"unwind" test.  It is sort of hacky (its freestanding, but assumes it can
invoke a Linux exit syscall), but it does detect this problem.

Fixes #20710
 2024-07-23 11:47:29 -07:00
Andrew Kelley
33c7984183 add std.testing.random_seed 
closes #17609
 2024-07-23 11:43:12 -07:00
Andrew Kelley
6f3e9939d0
Merge pull request #20725 from ziglang/fuzz 
initial support for integrated fuzzing
 2024-07-23 11:39:19 -07:00
Jakub Konka
255547d7a6
Merge pull request #20731 from ziglang/parallel-macho-2 
The tale of parallel MachO: part 2
 2024-07-23 19:14:38 +02:00
Ryan Liptak
ac2459327f autodoc: Preserve whitespace in inline code spans 
Fixes #20754
 2024-07-23 10:02:54 -07:00
Jakub Konka
f1af53f68e macho: use pread syscall when loading tapi file 
This avoids mixing preads with reads which do not mix well especially
on Windows.
 2024-07-23 10:33:02 +02:00
Andrew Kelley
8a8a7ba35b
Merge pull request #20733 from alexrp/start-porting 
`start`: Add startup code for loongarch64, m68k, and s390x
 2024-07-22 18:25:24 -07:00
Veikka Tuominen
05a8c4796f
Merge pull request #18962 from fifty-six/master 
std.builtin.panic(uefi): usability improvements
 2024-07-23 04:06:30 +03:00
Frank Denis
d2c9a51d1e
Fix function definition: ChaCha20With64BitNonce counter is u64 (#20734) 
Fixes #20732
 2024-07-22 23:04:32 +00:00
Andrew Kelley
61ad1be6bd fix macho linker integration with libfuzzer 2024-07-22 14:26:17 -07:00
Andrew Kelley
1cb994899d Compilation: fix regression in addCCArgs 
`-fno-sanitize=function` must come after `-fsanitize=undefined` or it
has no effect.
 2024-07-22 14:26:17 -07:00
Andrew Kelley
ae09f9bbce std.mem: delete workaround now that zig1.wasm is updated 2024-07-22 14:26:17 -07:00
Andrew Kelley
af7b6713d9 update zig1.wasm 2024-07-22 14:26:17 -07:00
Andrew Kelley
dbbe2f1094 libfuzzer: log all the libcalls to stderr 2024-07-22 14:26:17 -07:00
Andrew Kelley
105b91d30f ZigLLVMTargetMachineEmitToFile: make sancov enable the options 2024-07-22 14:26:17 -07:00
Andrew Kelley
bde8c4a46a update start code to use @disableInstrumentation 
This prevents it from trying to access thread local storage before it
has set up thread local storage, particularly when code coverage
instrumentation is enabled.
 2024-07-22 14:26:17 -07:00
Andrew Kelley
25198810c8 add new builtin: @disableInstrumentation 
This is needed to ensure that start code does not try to access thread
local storage before it has set up thread local storage.
 2024-07-22 13:07:02 -07:00
Andrew Kelley
7930efc60b libfuzzer: implement enough symbols for hello world 2024-07-22 13:07:02 -07:00
Andrew Kelley
b9225aea78 add libfuzzer to linking 2024-07-22 13:07:02 -07:00
Andrew Kelley
7802cf9814 avoid depending on a zig1.wasm update 2024-07-22 13:07:02 -07:00
Andrew Kelley
1741b821c3 add the build system API for enabling fuzzing 2024-07-22 13:07:02 -07:00
Andrew Kelley
54b7e144b1 initial support for integrated fuzzing 
* Add the `-ffuzz` and `-fno-fuzz` CLI arguments.
* Detect fuzz testing flags from zig cc.
* Set the correct clang flags when fuzz testing is requested. It can be
  combined with TSAN and UBSAN.
* Compilation: build fuzzer library when needed which is currently an
  empty zig file.
* Add optforfuzzing to every function in the llvm backend for modules
  that have requested fuzzing.
* In ZigLLVMTargetMachineEmitToFile, add the optimization passes for
  sanitizer coverage.
* std.mem.eql uses a naive implementation optimized for fuzzing when
  builtin.fuzz is true.

Tracked by #20702
 2024-07-22 13:07:02 -07:00
Andrew Kelley
eac7fd4da5
Merge pull request #20556 from McSinyx/setpgid 
Allow setting PGID in std.process.Child.spawn
 2024-07-22 11:17:18 -07:00
Jakub Konka
7c37c55161 macho: fix 32bit compilation issues 2024-07-22 17:32:43 +02:00
Yusuf Bham
22d964fe22 std.builtin.panic(uefi): stack allocate panic message 
In the case that the allocator is unavailable (OOM, etc.), we can
possibly still output the panic message - so now we stack allocate the
message and copy it to the exit data for passing to boot services.
 2024-07-22 16:23:10 +03:00
Yusuf Bham
c16aeda8a6 std.builtin.panic(uefi): also output to con_out 2024-07-22 16:23:10 +03:00
Alex Rønne Petersen
8ffc41f747
start: Add POSIX s390x startup code. 2024-07-22 14:39:55 +02:00
Alex Rønne Petersen
c53673276b
start: Add POSIX loongarch64 startup code. 2024-07-22 14:39:55 +02:00
Alex Rønne Petersen
1fa5ca24fe
start: Add POSIX m68k startup code. 2024-07-22 14:39:55 +02:00
Alex Rønne Petersen
142209444a
start: Pass _start() into its own inline asm as an operand. 2024-07-22 14:39:53 +02:00
Jakub Konka
8541119e9b macho: handle empty string in ZigObject.getString 2024-07-22 13:35:55 +02:00
Jakub Konka
96fa29b90f macho: write sections in parallel in -r mode 2024-07-22 12:06:02 +02:00
Jakub Konka
7e5a2673ac macho: calc section sizes in parallel in -r mode 2024-07-22 12:06:02 +02:00
Jakub Konka
06a0da3e8a macho: cache string len 2024-07-22 12:06:02 +02:00
Jakub Konka
79fefec599 add more tracy hooks 2024-07-22 12:06:02 +02:00
Jakub Konka
59733374ed build: bump max_rss since we link MachO in parallel now 2024-07-22 12:06:02 +02:00
Jakub Konka
2b84592858 macho: run more things in parallel 2024-07-22 12:06:02 +02:00
Jakub Konka
5d9fd5bcde macho: remove stale code 2024-07-22 12:06:02 +02:00
Jakub Konka
617f89f082 macho: parse input files in parallel 2024-07-22 12:06:02 +02:00