Module Name: src
Committed By: kamil
Date: Mon May 28 13:12:54 UTC 2018
Modified Files:
src/sys/kern: kern_sig.c
Log Message:
Enhance the signal routing of a trapsignal under a debugger
Stop resetting signal masks for crash signals under a debugger.
If we set a trap (either software or hardware one) in the code, we don't
want to see reset of signal handlers in a traced child as a knock-on effect
in the original code.
Maintain the vfork(2) + ptrace(2) special case functional.
No regressions are observed in ATF ptrace(2) and kernel/t_trapsignal tests.
Sponsored by <The NetBSD Foundation>
To generate a diff of this commit:
cvs rdiff -u -r1.347 -r1.348 src/sys/kern/kern_sig.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
