From: Pedro Alves <palves@redhat.com>
To: John Baldwin <jhb@FreeBSD.org>,
gdb-patches@sourceware.org, binutils@sourceware.org
Subject: Re: [PATCH v3 4/6] Use LWP IDs with ptrace register requests on FreeBSD.
Date: Mon, 18 Jan 2016 12:32:00 -0000 [thread overview]
Message-ID: <569CDB45.2000905@redhat.com> (raw)
In-Reply-To: <1453084047-16175-5-git-send-email-jhb@FreeBSD.org>
On 01/18/2016 02:27 AM, John Baldwin wrote:
> This allows gdb to fetch per-thread registers for multi-threaded FreeBSD
> processes.
>
> Export get_ptrace_pid() from inf-ptrace.c and use it to determine the PID
> to pass to ptrace in pan-BSD native targets. NetBSD and OpenBSD also accept
> LWP IDs for ptrace requests to fetch per-thread state.
>
> gdb/ChangeLog:
>
> * amd64bsd-nat.c (amd64bsd_fetch_inferior_registers): Use
> get_ptrace_pid.
> (amd64bsd_store_inferior_registers): Use get_ptrace_pid.
> (amd64bsd_dr_get): Use get_ptrace_pid.
> (amd64bsd_dr_set): Use get_ptrace_pid.
> * i386bsd-nat.c (i386bsd_fetch_inferior_registers): Use get_ptrace_pid.
> (i386bsd_store_inferior_registers): Use get_ptrace_pid.
> (i386bsd_dr_get): Use get_ptrace_pid.
> (i386bsd_dr_set): Use get_ptrace_pid.
> * inf-ptrace.c (get_ptrace_pid): Export.
> * inf-ptrace.h (get_ptrace_pid): Declare.
> * ppcfbsd-nat.c (ppcfbsd_fetch_inferior_registers): Use lwp id.
> (ppcfbsd_store_inferior_registers): Use lwp id.
LGTM.
Thanks,
Pedro Alves
next prev parent reply other threads:[~2016-01-18 12:32 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-18 2:28 [PATCH v3 0/6] Support kernel-backed user threads " John Baldwin
2016-01-18 2:28 ` [PATCH v3 5/6] Add support for LWP-based " John Baldwin
2016-01-18 12:37 ` Pedro Alves
2016-01-18 16:00 ` Eli Zaretskii
2016-01-18 17:06 ` John Baldwin
2016-01-18 2:28 ` [PATCH v3 4/6] Use LWP IDs with ptrace register requests " John Baldwin
2016-01-18 12:32 ` Pedro Alves [this message]
2016-01-18 2:28 ` [PATCH v3 6/6] Dump register notes for each thread when generating a FreeBSD core John Baldwin
2016-01-18 12:38 ` Pedro Alves
2016-01-18 2:28 ` [PATCH v3 2/6] Add a psuedosection for the NT_FREEBSD_THRMISC note John Baldwin
2016-01-18 12:38 ` Pedro Alves
2016-01-18 17:06 ` John Baldwin
2016-01-18 2:28 ` [PATCH v3 1/6] Add support to readelf for reading FreeBSD ELF core notes John Baldwin
2016-01-19 16:50 ` Christophe Lyon
2016-01-19 17:10 ` John Baldwin
2016-01-19 17:12 ` Pedro Alves
2016-01-18 2:28 ` [PATCH v3 3/6] Display per-thread information for threads in FreeBSD cores John Baldwin
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