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Re: GDB/Mingw make problem
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.