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Update TODO.ptrace with recent changes

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Hardware assisted breakpoint/watchpoint API has been merged with current.

Add note about pthread_dbg(3) API needed to be refactored and limited to
querying POSIX thread private data fields.

Sponsored by <The NetBSD Foundation>
This commit is contained in:
kamil 2016-12-15 12:42:38 +00:00
parent 4eb0cc81cf
commit 41a57597c7
1 changed files with 3 additions and 3 deletions
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doc/TODO.ptrace
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@ -1,8 +1,7 @@
$NetBSD: TODO.ptrace,v 1.3 2016/12/15 07:47:08 kamil Exp $ $NetBSD: TODO.ptrace,v 1.4 2016/12/15 12:42:38 kamil Exp $
Items we (currently) plan to finish in the ptrace(2) field: Items we (currently) plan to finish in the ptrace(2) field:
- merge hardware watchpoint (breakpoint) support with HEAD
- verify ppid of core dump generated with PT_DUMPCORE - verify ppid of core dump generated with PT_DUMPCORE
it must point to the real parent, not tracer it must point to the real parent, not tracer
- adapt OpenBSD regress test (regress/sys/ptrace/ptrace.c) for the ATF context - adapt OpenBSD regress test (regress/sys/ptrace/ptrace.c) for the ATF context
@ -21,7 +20,8 @@ Items we (currently) plan to finish in the ptrace(2) field:
- add support for detecting equivalent events to PTRACE_O_TRACEEXEC, - add support for detecting equivalent events to PTRACE_O_TRACEEXEC,
PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXIT from Linux PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXIT from Linux
- exect(3) rething or remove -- maybe PT_TRACE_ME + PTRACE_O_TRACEEXEC? - exect(3) rething or remove -- maybe PT_TRACE_ME + PTRACE_O_TRACEEXEC?
- refactor pthread_dbg(3) to only query private pthread_t data, otherwise it
duplicates ptrace(2) interface and cannot cover all types of threads
and of course: fix as many bugs as possible. and of course: fix as many bugs as possible.