PR 33302, Symbols truncated on i386pep target

[Alan Modra]

On Fri, Aug 22, 2025 at 01:59:18PM +0200, Jan Beulich wrote:
> That's quite a bit larger a change than I was anticipating;

Yes, I'm not all that happy about COFF_WITH_PE needing to be defined
before including coff/external.h or coff/internal.h.  I'm going to try
the other way of fixing this bug, ie. making x_fname an 18 char array,
and ensuring code uses E_FILNMLEN rather than sizeof (..x_fname).

-- 
Alan Modra