Mirror of the gdb mailing list
 help / color / mirror / Atom feed
From: "Gerrit van Niekerk" <gerritvn@gpvno.co.za>
To: DJ Delorie <dj@redhat.com>
Cc: gdb@sourceware.org
Subject: Re: GDB/Mingw make problem
Date: Tue, 15 Jan 2008 07:33:00 -0000	[thread overview]
Message-ID: <478C7DE1.26386.407C750@gerritvn.gpvno.co.za> (raw)
In-Reply-To: <200801142112.m0ELCgA2007612@greed.delorie.com>

On 14 Jan 2008 at 16:12, DJ Delorie wrote:

> 
> > ?? I'd expect --target=djgpp do that automatically (it's a
> > cross-compilation, right?)
> 
> It's the difference between a cygwin-x-djgpp cross compiler and a
> mingw-x-djgpp cross compiler.  If --host is mingw, you're actually
> doing a canadian (although configure doesn't realize it, so it's not
> the traditional build/host/target canadian), so you need to ensure
> that CC is set right.
> 
> Otherwise, in the example given, you're trying to build cygwin
> programs using mingw headers, or something like that.  Subtle bugs
> ensue.

The idea is to get a cross debugger to debug a remote DJGPP system using a MinGw GDB and a TCP/IP 
connection. The stock MinGW GDB works fine, except that it expects a PE target and fails to do 
address to symbol conversions correctly. The other way round works fine and one can do debugging, 
but a backtrace gives completely wrong results.

I have managed to move on from the last reported problem which was caused by configure/make 
specifying the wrong include path for libintl.h. I solved that one by copying libintl.h to the 
specified directory. Now I am having a problem with conflicts between winsock2.h and unistd.h both 
declaring Winsock functions like gethostname(). It seems that the makefile uses Cygwin headers 
rather than MinGW headers.





  reply	other threads:[~2008-01-15  7:33 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-01-13 19:18 Gerrit van Niekerk
2008-01-13 20:05 ` Eli Zaretskii
2008-01-13 20:59   ` Gerrit van Niekerk
2008-01-14  4:05     ` Eli Zaretskii
2008-01-14 16:42       ` Gerrit van Niekerk
2008-01-14 16:45         ` Bob Rossi
2008-01-14 17:41         ` Andrew STUBBS
2008-01-14 17:43         ` Andrew STUBBS
2008-01-14 20:39           ` Eli Zaretskii
2008-01-14 21:13             ` DJ Delorie
2008-01-15  7:33               ` Gerrit van Niekerk [this message]
2008-01-15 11:07                 ` Andrew STUBBS
2008-01-15 16:04                   ` Gerrit van Niekerk
2008-02-09  0:48 ` Dave Murphy
2008-02-10 19:35   ` Gerrit van Niekerk

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=478C7DE1.26386.407C750@gerritvn.gpvno.co.za \
    --to=gerritvn@gpvno.co.za \
    --cc=dj@redhat.com \
    --cc=gdb@sourceware.org \
    --cc=gpvno@telkomsa.net \
    /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