Commit Graph

19 Commits

Author SHA1 Message Date
Manu Linares
d2f59c5b3f Linux: implement signal stacktrace using SA_SIGINFO + sigaltstack (#2653)
* Linux: implement signal stacktrace using SA_SIGINFO + sigaltstack

Adds proper signal handlers for SIGSEGV/SIGBUS/SIGILL on Linux,
enables backtraces from signal context, and exits with correct POSIX
signal codes (128+signal). Fixes missing "signal stacktrace" support

Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com>

* defer libc::dlclose(handle);

Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com>

* fix double backtrace on panic

Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com>

* add guards for Linux X86_64

- remove comments
- uncomment MContext_t for Linux AARCH64

Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com>

* fix guards, missed in two places

Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com>

---------

Signed-off-by: Manuel Barrio Linares <mbarriolinares@gmail.com>
Co-authored-by: Christoffer Lerno <christoffer@aegik.com>
2025-12-20 03:07:23 +01:00
limit-ordinal
85166bc706 Add NetBSD Support (#2661)
* Add NetBSD Support

Includes:
- Hints to find non-compatibility libc functions
- Struct and constant definitions for sockets, polling, etc.
- Changes to the linker code to work around some quirks in the NetBSD dynamic linker
- A target triple for netbsd aarch64 so llvm builds/links the compiler properly on this platform

* Updated releasenotes and some compacting

---------

Co-authored-by: Christoffer Lerno <christoffer@aegik.com>
2025-12-19 19:23:06 +01:00
Christoffer Lerno
5b83108dd1 - Add sigsegv stacktrace in test and regular errors for Darwin Arm64. #1105 2025-11-20 21:05:19 +01:00
LowByteFox
5c82747970 Improved OpenBSD support (#2317)
* add openbsd support, compiles and passses all tests
* fix backtrace
* gh actions should include openbsd artifacts
2025-07-22 15:15:20 +02:00
Christoffer Lerno
8b49e6c14d Rename def to alias. 2025-03-13 11:22:27 +01:00
PavelBlinnikov
6a2957faf7 fix: segfault in panic when statically compiled
Co-authored-by: RoadToLP <ilya.titoff2013@yandex.ru>
2024-10-12 22:18:38 +02:00
Christoffer Lerno
a665978b64 Fixing some whitespace issues. 2024-10-08 19:38:31 +02:00
Christoffer Lerno
1d61ace302 Do not link with debug libc on win32 when using cross compile libs. Add delete methods to dstring. Fixes to macOS aarch64 codegen. Use glibc backtrace when available. Add load_* methods to file. The cast (int[8])int_slice[:8] now works. 2023-12-08 18:59:57 +01:00
Christoffer Lerno
b8db118e64 Use signals to create the stack trace. 2023-11-20 17:17:39 +01:00
Christoffer Lerno
7c15cf2788 Hacky update to stacktrace. 2023-11-20 14:10:12 +01:00
Christoffer Lerno
31538d5955 Fix to backtrace 2023-11-20 12:39:20 +01:00
Christoffer Lerno
337eac6d2f Only fallback on native backtrace if there is no backtrace() 2023-11-20 11:36:38 +01:00
Pierre-Nicolas Clauss
e826f02da5 feat(lib/std): get backtrace for static binaries. 2023-11-20 09:46:25 +01:00
Christoffer Lerno
87fdb5956e Improved backtrace on platforms without glibc. Added $$frameaddress and $$returnaddress properly. 2023-11-18 20:13:11 +01:00
Christoffer Lerno
50e99b571f Add frame pointer on "enable stacktrace". Set no-trapping-math. Update fmuladd. 2023-09-06 14:38:21 +02:00
Pierre Curto
f4ad9fcee0 move num_cpu() to std::os (#928)
* lib/std: move num_cpu() to std::os

Signed-off-by: Pierre Curto <pierre.curto@gmail.com>

* add ThreadPool (#926)

* lib/std/collections: fix tab indentation

Signed-off-by: Pierre Curto <pierre.curto@gmail.com>

* lib/std/threads: add ThreadPool

Signed-off-by: Pierre Curto <pierre.curto@gmail.com>

* ats/lib/threads: add num_cpu()

Signed-off-by: Pierre Curto <pierre.curto@gmail.com>

---------

Signed-off-by: Pierre Curto <pierre.curto@gmail.com>

* lib/std/os: move macos constants to std::os::macos

Signed-off-by: Pierre Curto <pierre.curto@gmail.com>

---------

Signed-off-by: Pierre Curto <pierre.curto@gmail.com>
2023-08-14 17:04:06 +02:00
Christoffer Lerno
57c8b5fc75 Fix on rethrow + macros. 2023-06-27 20:41:17 +02:00
Christoffer Lerno
68f6cb1286 Updated organization file functions, env naming. 2023-06-24 10:29:17 +02:00
Christoffer Lerno
ab93389031 - Updated posix/win32 stdlib namespacing
- Process stdlib
- Fix to void expression blocks
2023-06-21 16:27:53 +02:00