c3c/os at 9b318ec2332c88c5f3ca0ef7ce7a5613bc9bbd1a - c3c

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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

android

- Rename @extern to @cname, deprecating the old name #2493 .

2025-10-25 15:55:25 +02:00

freebsd

Fix to simple a += b overload fallback. Renaming and reordering in the stdlib.

2025-04-15 12:01:58 +02:00

linux

Add Elf32_Shdr and Elf64_Shdr to std::os::linux

2025-12-16 00:17:14 +01:00

macos

Add a missing enum value for NSEventModifierFlags