Jota 5e75bae0ce fix(libkernel): keep the host signal numbers in waitpid on macOS hosts ...

waitpid translated the stop and termination signal of a child from the
Linux numbering to the FreeBSD one on every non-Windows host. Darwin
already numbers its signals like FreeBSD, so on macOS the translation
broke them: a child stopped by SIGSTOP (17) was reported as stopped by
20, SIGBUS (10) as 30, SIGSYS (12) as 31, and a child killed by SIGUSR1 (30)
made waitpid report a missing guest equivalent.

macOS now passes the host signal through. The spawn test finds its own
executable with _NSGetExecutablePath on macOS instead of /proc/self/exe,
and also checks a child killed by SIGUSR1, whose number differs between
Linux and FreeBSD and which macOS used to reject.

2026-10-27 05:05:29 -03:00

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include

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src

fix(libkernel): keep the host signal numbers in waitpid on macOS hosts

2026-10-27 05:05:29 -03:00