[PATCH v2] Enable multi-process mode in the NetBSD native target.

[Simon Marchi]

On 2020-07-20 8:21 p.m., Kamil Rytarowski wrote:
> This enables proper support for multiple inferiors and ptrace(2)
> assisted management of the inferior processes and their threads.
> 
> (gdb) info inferior
>   Num  Description       Connection           Executable
> * 1    process 14952     1 (native)           /usr/bin/dig
>   2    <null>            1 (native)
>   3    process 25684     1 (native)           /bin/ls
>   4    <null>            1 (native)           /bin/ls
> 
> Without this patch, additional inferiors can be added, but not
> properly controlled.
> 
> gdb/ChangeLog:
> 
>         * nbsd-nat.h (nbsd_nat_target::supports_multi_process): New
>         declaration.
>         * nbsd-nat.c (nbsd_nat_target::supports_multi_process): New
>         function.

Thanks for the commit message, this is OK.

Simon