From: Daniel Jacobowitz <drow@false.org>
To: John Utz <John.Utz@dmxmusic.com>
Cc: gdb@sources.redhat.com, crossgcc@sourceware.org
Subject: Re: gdb on fc6, gdbserver on rh62, which libthread_db.so do i use on which platform?
Date: Fri, 29 Dec 2006 17:43:00 -0000 [thread overview]
Message-ID: <20061229174318.GA16093@nevyn.them.org> (raw)
In-Reply-To: <F8FB97052F1BEF409F7842E960E49B5ACECFF1@sea-exch-01.na.corp.dmxmusic.com>
On Fri, Dec 29, 2006 at 09:33:39AM -0800, John Utz wrote:
> gdb indicates that my application is segfaulting, and based on googling
> and finding my *own* email from 2004 and danielj's response, I know that
> I need to have matching libthread_db's on both sides of the wire.
>
> *which* libthread_db?
That's incorrect. You need matching _libraries_ - that's the libraries
used by your program, not the libraries used by GDB. The gdb client
will never look at its libthread_db.
On your target, you should have the libthread_db that came with the
libpthread you're using. On the host, you should have a complete
filesystem image of the target. Use solib-absolute-prefix to point to
it.
I really need to write a section about this in the manual.
--
Daniel Jacobowitz
CodeSourcery
prev parent reply other threads:[~2006-12-29 17:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-29 17:34 John Utz
2006-12-29 17:43 ` Daniel Jacobowitz [this message]
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