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On 11/05/2014 10:55 AM, Pedro Alves wrote: > On 10/30/2014 01:11 PM, Pedro Alves wrote: >> On 10/30/2014 12:51 PM, Daniel Colascione wrote: >>> On 10/30/2014 12:49 PM, Pedro Alves wrote: >>>> On 10/30/2014 12:32 PM, Daniel Colascione wrote: >>>>> On 10/30/2014 12:23 PM, Pedro Alves wrote: >>>>>> On 10/30/2014 03:07 AM, Daniel Colascione wrote: >>>>>> >>>>>>> diff --git a/gdb/linux-thread-db.c b/gdb/linux-thread-db.c >>>>>>> index 352fac1..4089417 100644 >>>>>>> - --- a/gdb/linux-thread-db.c >>>>>>> +++ b/gdb/linux-thread-db.c >>>>>>> @@ -1223,6 +1223,25 @@ thread_db_new_objfile (struct objfile *objfile) >>>>>>> static void >>>>>>> thread_db_inferior_created (struct target_ops *target, int from_tty) >>>>>>> { >>>>>>> + /* If the child is in a different PID namespace, its idea of its PID >>>>>>> + will differ from our idea of its PID. When we scan the child's >>>>>>> + thread list, we'll mistakenly think it has no threads since the >>>>>>> + thread PID fields won't match the PID we give to >>>>>>> + libthread_db. */ >>>>>> >>>>>> Why not give libthread_db the right PID then? >>>>> >>>>> How do you suggest find it? >>>> >>>> Isn't it visible somewhere in /proc ? >>> >>> Not AFAICT, but maybe I overlooked something. >> >> Oh well... > > FYI, looks like exposing the info in /proc is in the works > as well. I just stumbled uppon this: > > https://lkml.org/lkml/2014/11/5/174 That's good to hear. It won't help users of current kernels though. Anyway, my paperwork just went through. Is there anything I need to do now?
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