[RFA:] Handle merge-sections in fixup_segment (Re: Various SH fixes)

[Nick Clifton]

Hi Hans-Peter,

> Ok to commit?  No new test-failures for sh-elf, sh-linux,
> i686-pc-linux-gnulibc1, cris-elf with this patch.
> 
> 	* write.c (fixup_segment): Handle fixups for SEC_MERGE sections as
> 	for undefined symbols.

Approved.

I think that this is the right approach.  Time will tell, of
course... :-)

Cheers
        Nick