Re: What are the necessary libraries to compile a cross gdb?

["colin" <colin@realtek.com.tw>]

Sorry, my poor English makes you misunderstand my question.
I want to cross-compile a MIPS gdb on an x86 machine. Target and host are
both MIPS.
To prepare a library of MIPS is not easy, so I would like to omit all
unnecessary libraries to compile a gdb.

Thanks and regards,
Colin



----- Original Message ----- 
From: "Daniel Jacobowitz" <drow@false.org>
To: "Jim Blandy" <jimb@red-bean.com>
Cc: "colin" <colin@realtek.com.tw>; <gdb@sourceware.org>
Sent: Monday, January 16, 2006 9:46 PM
Subject: Re: What are the necessary libraries to compile a cross gdb?


> On Sun, Jan 15, 2006 at 10:39:57PM -0800, Jim Blandy wrote:
> > On 1/15/06, colin <colin@realtek.com.tw> wrote:
> > > Our MIPS platform contains only Linux, uClibc, and Busybox.
> > > When I cross-compiling gdb, it seems to lack some libraries to
successfully
> > > compile it.
> > > Can I use --disable-* to omit all of these libraries? What are the
> > > necessaries libraries?
> >
> > First, let me make sure I understand what you're trying to do.  You're
> > not trying to build a GDB that runs directly on your MIPS platform;
> > you're trying to build a GDB that runs somewhere else but debugs
> > programs that are running on your MIPS platform.  Right?  (So you're
> > not "cross-compiling" GDB; that would mean you were building a gdb
> > executable which you expected to run on some other platform.  Rather,
> > you're building GDB as a cross-platform debugger.)
> >
> > What are the error messages you're getting?  Give us a transcript of
> > the relevant part of your failing compilation, with context.
>
> From the other direction, to cross compile GDB, you need ncurses or
> some other library providing a termcap interface.
>
> -- 
> Daniel Jacobowitz
> CodeSourcery