From: Pedro Alves <palves@redhat.com>
To: Gary Benson <gbenson@redhat.com>
Cc: Eli Zaretskii <eliz@gnu.org>, gdb-patches@sourceware.org
Subject: Re: [PATCH 7/7] Access executable from remote system when first inferior appears
Date: Thu, 16 Apr 2015 09:53:00 -0000 [thread overview]
Message-ID: <552F86A3.9090702@redhat.com> (raw)
In-Reply-To: <20150416093013.GB18779@blade.nx>
On 04/16/2015 10:30 AM, Gary Benson wrote:
> -On the @value{GDBN} host machine, you will need an unstripped copy of
> -your program, since @value{GDBN} needs symbol and debugging information.
> -Start up @value{GDBN} as usual, using the name of the local copy of your
> -program as the first argument.
> +@value{GDBN} needs an unstripped copy of your program to access symbol
> +and debugging information. Some remote targets@footnote{@xref{qXfer
> +executable filename read}, and @ref{Host I/O Packets}.} allow
> +@value{GDBN} to access program files over the same connection used to
> +communicate with @value{GDBN}. With such a target, the only command
> +you need is @code{target remote}. If the target you are using does
> +not have this support then you will need an unstripped copy of your
> +program on the @value{GDBN} host machine. Start up @value{GDBN} as
> +usual, using the name of the local copy of your program as the first
> +argument.
Even if the target supports this, if the target's file copy is
stripped, which it usually is, you'll still need to manually pass the
unstripped program to gdb. I think we should rephrase it a bit making
sure that is clear.
Maybe something like this? :
-On the @value{GDBN} host machine, you will need an unstripped copy of
-your program, since @value{GDBN} needs symbol and debugging information.
-Start up @value{GDBN} as usual, using the name of the local copy of your
-program as the first argument.
+@value{GDBN} needs an unstripped copy of your program to access symbol
+and debugging information. Some remote targets@footnote{@xref{qXfer
+executable filename read}, and @ref{Host I/O Packets}.} allow
+@value{GDBN} to access program files over the same connection used to
+communicate with @value{GDBN}. With such a target, unless the remote
+program file is stripped, the only command you need is
+@code{target remote}. Otherwise, start up @value{GDBN} using the
+name of the local unstripped copy of your program as the first
+argument, or use the @code{file} command.
Thanks,
Pedro Alves
next prev parent reply other threads:[~2015-04-16 9:53 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-01 11:22 [PATCH 0/7] Do not require "file" commands for remote targets Gary Benson
2015-04-01 11:22 ` [PATCH 1/7] Introduce exec_file_locate_attach Gary Benson
2015-04-01 11:22 ` [PATCH 2/7] Introduce exec_file_find Gary Benson
2015-04-01 11:22 ` [PATCH 3/7] Use gdb_sysroot for main executable on attach Gary Benson
2015-04-01 14:53 ` Eli Zaretskii
2015-04-15 12:45 ` Gary Benson
2015-04-15 10:43 ` Pedro Alves
2015-04-01 11:27 ` [PATCH 4/7] Introduce linux_pid_to_exec_file Gary Benson
2015-04-06 16:41 ` Doug Evans
2015-04-07 9:07 ` Gary Benson
2015-04-08 3:15 ` Doug Evans
2015-04-08 8:06 ` Gary Benson
2015-04-15 9:37 ` Pedro Alves
2015-04-15 13:14 ` [PATCH 4/7 v2] Introduce linux_proc_pid_to_exec_file Gary Benson
2015-04-15 16:01 ` Pedro Alves
2015-04-01 11:29 ` [PATCH 5/7] Implement remote_pid_to_exec_file using qXfer:exec-file:read Gary Benson
2015-04-01 14:55 ` Eli Zaretskii
2015-04-06 17:00 ` Doug Evans
2015-04-06 17:21 ` Eli Zaretskii
2015-04-06 21:57 ` Doug Evans
2015-04-07 6:09 ` Eli Zaretskii
2015-04-07 9:08 ` Gary Benson
2015-04-08 1:57 ` Doug Evans
2015-04-08 6:00 ` Eli Zaretskii
2015-04-01 11:30 ` [PATCH 6/7] Implement qXfer:exec-file:read in gdbserver Gary Benson
2015-04-06 17:11 ` Doug Evans
2015-04-07 9:19 ` Gary Benson
2015-04-17 23:43 ` Possible regression on gdb.base/attach.exp when using native-extended-gdbserver (was: Re: [PATCH 6/7] Implement qXfer:exec-file:read in gdbserver) Sergio Durigan Junior
2015-04-20 9:13 ` Gary Benson
2015-04-20 10:41 ` [OB PATCH] Fix three test failures with extended remote targets Gary Benson
2015-04-01 11:39 ` [PATCH 7/7] Access executable from remote system when first inferior appears Gary Benson
2015-04-15 10:24 ` Pedro Alves
2015-04-15 13:56 ` Gary Benson
2015-04-15 14:06 ` Gary Benson
2015-04-15 16:15 ` Pedro Alves
2015-04-15 16:09 ` Pedro Alves
2015-04-16 8:23 ` Gary Benson
2015-04-15 16:13 ` Pedro Alves
2015-04-16 9:30 ` Gary Benson
2015-04-16 9:53 ` Pedro Alves [this message]
2015-04-16 11:47 ` Gary Benson
2015-04-16 15:06 ` Eli Zaretskii
2015-04-16 15:23 ` Pedro Alves
2015-04-16 15:05 ` Eli Zaretskii
2015-04-16 19:34 ` Gary Benson
2015-04-15 16:21 ` Eli Zaretskii
2015-04-15 10:47 ` [PATCH 0/7] Do not require "file" commands for remote targets Pedro Alves
2015-04-15 12:02 ` Gary Benson
2015-04-15 12:16 ` Pedro Alves
2015-04-15 14:16 ` Gary Benson
2015-04-15 16:20 ` Pedro Alves
2015-04-17 9:01 ` Gary Benson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=552F86A3.9090702@redhat.com \
--to=palves@redhat.com \
--cc=eliz@gnu.org \
--cc=gbenson@redhat.com \
--cc=gdb-patches@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox