Re: Build without libgloss?

[Werner Tuchan <32768 at gmx dot net>]

Bruce Adams wrote:

> After some tinkering I can get as far as building newlib but it (the
> build-crossgcc-sh script) fails whilst building 
> libgloss in build-newlib/m68k-coff/m68000/libgloss/m68k with "no targets
> specified and no makefile found".  The
> configure log seems to suggest its trying to use some functions in libc.a
> which we should have just built.  Has
> anyone know how to resolve this problem?  
>   I don't think we will require any of the routines in libgloss for our
> application as we already have our own low level
> support code.  Is there some way to build newlib without libgloss or is it
> an integral part without which nothing else
> will work?  The equivalent of running configure with --without-libgloss
> perhaps?
> 					Regards,
> 						Bruce A.
I didn't use Bill's script but the two pass build procedure worked for 
my target m68k-elf on gcc 3.2.
If you don't need newlibs libgloss you can just move the newlib sources 
from newlib-1.10.0/newlib to gcc-3.2/newlib and configure and build it 
with gcc's build. It will compile gcc and newlib in one pass.
gcc 3.2 produces an executable that will run on my target but my 
debugger chokes on the new symbol information. If you use anything else 
than gdb for debugging and run into these problems you should consider 
gcc 2.95.3 instead.



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