Re: [PATCH 0/3] UTRACE_DETACH fixes

2010-09-02 Thread Roland McGrath
But probably we need utrace_detached_ops-report_reap() anyway. -report_death can return UTRACE_DETACH, and after that utrace_report_death() can skip utrace_reset() and do -report_reap(). Yeah, that's a good point. There's no good reason to do a special case check for detached_ops there rather

Re: gdbstub initial code, v7

2010-09-02 Thread Oleg Nesterov
Sorry for the delay, I was distracted. Trying to switch back to ugdb. On 08/31, Jan Kratochvil wrote: ugdb should support qXfer:siginfo, currently accessible only via $_siginfo print/set, though. Still sure this feature should be also implemented one day. Yes sure. This should be simple,

Re: [PATCH 0/3] UTRACE_DETACH fixes

2010-09-02 Thread Oleg Nesterov
I was going to ping you ;) This is connected to the problem I hit today. Despite the fact I already complained about utrace_get_signal() QUIESCE, I forgot about this and figured out it doesn't work in practice. On 09/02, Roland McGrath wrote: If an engine used UTRACE_INTERRUPT without having