From: Hui Zhu <teawater@gmail.com>
To: 陳韋任 <chenwj@iis.sinica.edu.tw>
Cc: gdb@sourceware.org
Subject: Re: How to run gdb with LD_PRELOAD?
Date: Sun, 16 Jan 2011 00:52:00 -0000 [thread overview]
Message-ID: <AANLkTik1Psu5E2Q9TVbwzH8cbJknQidQh5avc_8-Q0Jd@mail.gmail.com> (raw)
In-Reply-To: <20110115144525.GD44658@cs.nctu.edu.tw>
http://sourceware.org/gdb/current/onlinedocs/gdb/Environment.html#Environment
On Sat, Jan 15, 2011 at 22:45, 陳韋任 <chenwj@iis.sinica.edu.tw> wrote:
> Hi, all
>
> I have a program using LD_PRELOAD. The program should be run like
> this, "LD_PRELOAD=/path/to/libfoo.so qemu -U LD_PRELOAD a.out", if
> without gdb.
>
> Here are what I did while running gdb.
>
> --------------------------------------------------------------------
> $ gdb
> (gdb) set environment LD_PRELOAD=/path/to/libfoo.so
> (gdb) file qemu
> (gdb) r -U LD_PRELOAD a.out
> --------------------------------------------------------------------
>
> But gdb gave me the error below,
>
> ERROR: ld.so: object '/nfs_home/chenwj/lib/libdbo.so' from LD_PRELOAD cannot be preloaded: ignored.
>
> Any suggestion appreciated.
>
> Regards,
> chenwj
>
> --
> Wei-Ren Chen (陳韋任)
> Parallel Processing Lab, Institute of Information Science,
> Academia Sinica, Taiwan (R.O.C.)
> Tel:886-2-2788-3799 #1667
>
next prev parent reply other threads:[~2011-01-16 0:52 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-15 14:45 陳韋任
2011-01-15 23:16 ` Michael Snyder
2011-01-16 2:56 ` 陳韋任
2011-01-16 8:01 ` Philippe Waroquiers
2011-01-16 8:04 ` 陳韋任
2011-01-16 0:52 ` Hui Zhu [this message]
2011-01-16 2:58 ` 陳韋任
2011-01-16 8:01 ` 陳韋任
2011-01-20 7:22 ` 陳韋任
2011-01-20 7:35 ` Pedro Alves
2011-01-20 9:29 ` 陳韋任
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