Date:	Tue, 9 Jul 2002 08:31:59 +0300 (IDT)
From:	Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
X-Sender:	eliz AT is
To:	roadraat AT aol DOT com
cc:	djgpp AT delorie DOT com
Subject:	Re: gdb hangs in shell from Emacs
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Reply-To:	djgpp AT delorie DOT com
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On 8 Jul 2002 roadraat AT aol DOT com wrote:

> I use DJGPP on Win98.   I'm getting started with GDB using version
> 5.1.1.  It seems to work fine when I run it under a DOS prompt.
> 
> However, I mostly use Emacs 21.2.1 as my development environment, and
> GDB hangs.  I run a shell command and get a DOS command line in Emacs.
>  I run a little dos batch script to set my path to start in the
> djgpp\bin directory and to set the DJGPP environment variable to
> djgpp.env.

Is that the Windows port of Emacs or the DJGPP port?  If the former, then 
it won't work because the way Emacs redirects standard handles of the 
subordinate program (GDB, in this case) to a pipe is incompatible with 
how GDB handles input.  So GDB still thinks it is invoked from a command 
line and tries to read the keyboard directly.

If your Emacs is the DJGPP port, then it also won't work because 
asynchronous subprocesses aren't supported :-(

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