[PATCH] Add support for NetBSD thread events (create, exit)

[Simon Marchi]

On 2020-04-30 9:59 a.m., Kamil Rytarowski wrote:
> Hello,
> 
> Please review.
> 
> commit 5446f5e7983ad9383e3bc0469327c94baa5e0587 (HEAD -> netbsd-3)
> Author: Kamil Rytarowski <n54@gmx.com>
> Date:   Thu Apr 30 16:13:33 2020 +0200
> 
>     Add support for NetBSD thread events (create, exit)
> 
>     Report LWP CREATE and LWP EXIT events and setup this on post_attach()
>     and post_startup_inferior().
> 
>     Stop reinitializing the list of recognized threads in update_thread_list().
> 
>     Handle LWP CREATE and EXIT events in nbsd_nat_target::wait().
> 
>     gdb/ChangeLog:
> 
>             * nbsd-nat.c (nbsd_enable_proc_events)
>             (nbsd_nat_target::post_startup_inferior): Add.
>             (nbsd_nat_target::post_attach): Call `nbsd_enable_proc_events'.
>             (nbsd_nat_target::update_thread_list): Rewrite.
>             (nbsd_nat_target::wait): Handle "PTRACE_LWP_EXIT" and
>             "PTRACE_LWP_CREATE".
>             * nbsd-nat.h (nbsd_nat_target::post_startup_inferior): Add.
> 

Check the tabs/spaces and alignment in:

	    printf_unfiltered (_("[%s exited]\n"),
                           target_pid_to_str (wptid).c_str ());

Otherwise, this LGTM, thanks.

Simon