* xcofflink.c: Extensive changes to support linking shared objects
and generating a .loader section.
* libcoff-in.h (struct xcoff_tdata): Add import_file_id field.
- (struct xcoff_section_tdata): Add first_symndx, last_symndx,
- and ldrel_count fields.
+ (struct xcoff_section_tdata): Add lineno_count, first_symndx,
+ last_symndx, and ldrel_count fields.
* libcoff.h: Rebuild.
* coff-rs6000.c (xcoff_howto_table): Correct reloc names.
* coffcode.h (styp_to_sec_flags): Don't set any flags if STYP_PAD