Re: Linking Problem..

[Surya Prakash <suryaprakash at multitech dot co dot in>]

Larry Gray wrote:

> > /usr/local/m68k-coff/lib/crt0.o:/src/newlib-1.9.0/libgloss/m68k/crt0.S:16:
> > undefined reference to 'hardware_init_hook'
> > /usr/local/m68k-coff/lib/crt0.o(.text+0x48):/src/newlib-1.9.0/libgloss/m68k
> >/crt0.S: undefined reference to 'software_init_hook'
> > /usr/local/m68k-coff/lib/crt0.o(.text+0x58):/src/newlib-1.9.0/libgloss/m68k
> >/crt0.S: undefined reference to '__FINI_SECTION__'
> > /usr/local/m68k-coff/lib/crt0.o(.text+0x5e):/src/newlib-1.9.0/libgloss/m68k
> >/crt0.S: undefined reference to 'atexit'
> > /usr/local/m68k-coff/lib/crt0.o(.text+0x64):/src/newlib-1.9.0/libgloss/m68k
> >/crt0.S: undefined reference to '__INIT_SECTION__'
> > /tmp/ccMRkff.o(.text+0x48c):surya.c: undefined reference to 'memcpy'
> > /usr/local/lib/gcc-lib/m68k-coff/2.95.2/libgcc.a(_exit.o):In function
> > 'exit':
> > /src/gcc-2.95.2/gcc/libgcc2.c(.text+0x12): undefined reference to
> > '_cleanup'
> > /src/gcc-2.95.2/gcc/libgcc2.c(.text+0x1a): undefined reference to '_exit'
> >
> > collect2: ld returned 1 exit status
> >
> >

> It appears your linker script does not match your crt0.o file. If calling

> from gcc use the -Wl,-T<script.ld> option. Just replace <script.ld> with the
> name of your script. You can also specify your linker script in the gcc specs
> file:

I tried using -Wl,-T<my linker script file>  option . Now I am getting these new
warning and error.


/usr/local/m68k-coff/bin/ld:/tmp/cc1JQOUV.o:1: ignoring invalid character '\001' in
expression.
/usr/local/m68k-coff/bin/ld:/tmp/cc1JQOUV.o:1: ignoring invalid character '\000' in
expression.
/usr/local/m68k-coff/bin/ld:/tmp/cc1JQOUV.o:1: ignoring invalid character '\003' in
expression.
/usr/local/m68k-coff/bin/ld:/tmp/cc1JQOUV.o:1: parse error
collect2: ld returned 1 exit status.

>
>
> *link:
> -T<your linker script>%s
>
> Also in specs, verify:
>
> *lib:
> -lc -l<your libgloss library> -lc
>

I am not able to locate libgloss library under '/usr/local' where i installed my
cross compiler.
Its there only in my source directory '/src'. Was it not installed ??

Some more help pl ...

Regard
Surya


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