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Re: lt_dlopen no return

From: Bob Friesenhahn
Subject: Re: lt_dlopen no return
Date: Mon, 15 Dec 2014 09:02:38 -0600 (CST)
User-agent: Alpine 2.01 (GSO 1266 2009-07-14)

On Mon, 15 Dec 2014, Orc Erc wrote:

Hi All,
When i called the lt_dlopen function, it sticks.  There is no return from that 

Where do i look?

Run your program under a debugger such as GDB. While it is stuck, do CONTROL-C on the keyboard and then then enter 'bt' at the GDB command-line. This should show where it is stuck.

An alternative is to make sure that core dumps are properly enabled and then do

  kill -QUIT pid

where pid is the process ID of the stuck process. You should then get a core dump of the program that you can investigate using a debugger.

If you need more help here, then you would need to tell us the libtool version you are using, and the operating system you are running it on.

Bob Friesenhahn
GraphicsMagick Maintainer,

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