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From: John Baldwin <jhb@FreeBSD.org>
To: Kamil Rytarowski <n54@gmx.com>, gdb-patches@sourceware.org
Subject: Re: [PATCH] gdb: Implement native dumpcore function
Date: Mon, 27 Jul 2020 08:47:42 -0700	[thread overview]
Message-ID: <d51d3dd4-b0fa-3775-a2e8-ef03caf8ec77@FreeBSD.org> (raw)
In-Reply-To: <20200727144338.7033-1-n54@gmx.com>

On 7/27/20 7:43 AM, Kamil Rytarowski wrote:
> Add new API for systems with native kernel support for dumping
> a process on demand. Wire it into the gdb's gcore functionality.
> 
> Define supports_native_dumpcore and native_dumpcore for NetBSD,
> that wraps the ptrace(2) call with the PT_DUMPCORE operation.
> 
> gdb/ChangeLog:
> 
>        * target.h (supports_native_dumpcore, native_dumpcore): New
>        function declarations.
>        * target.c (supports_native_dumpcore, native_dumpcore): New
>        functions.
>        * target-delegates.c: Rebuild.
>        * nbsd-nat.h (nbsd_nat_target::supports_native_dumpcore)
>        (nbsd_nat_target::native_dumpcore): New declarations.
>        * nbsd-nat.c (nbsd_nat_target::supports_native_dumpcore)
>        (nbsd_nat_target::native_dumpcore): New functions.
>        * gcore.c (gcore_command): Use target_supports_native_dumpcore ()
>        and target_native_dumpcore ().

One suggestion I would have is to do this as a 2-patch series with the
first patch introducing the new target hook and using it in gcore and
the second patch adding the implementation for the NetBSD native target.

I also wonder if the new target hook requires "native" in the name, it
could perhaps just be "target_supports_dumpcore" and "target_dumpcore"?

-- 
John Baldwin

  reply	other threads:[~2020-07-27 15:47 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-27 14:43 Kamil Rytarowski
2020-07-27 15:47 ` John Baldwin [this message]
2020-07-27 21:09 ` Tom Tromey
2020-07-28 15:46 ` [PATCH v2 1/2] " Kamil Rytarowski
2020-07-28 15:46   ` [PATCH v2 2/2] gdb: Implement native dumpcore function for NetBSD Kamil Rytarowski
2020-08-05 16:24     ` Tom Tromey
2020-08-13 17:16       ` Kamil Rytarowski
2020-07-28 18:56   ` [PATCH v2 1/2] gdb: Implement native dumpcore function Christian Biesinger
2020-07-28 20:39     ` Kamil Rytarowski
2020-07-29 15:45       ` Tom Tromey
2020-08-05 16:23   ` Tom Tromey
2020-08-13 17:15     ` Kamil Rytarowski

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