This improves "nearby" section choice when memory regions are active,
preferring a section in the same region as the excluded section over
other sections.
PR 33726
include/
* bfdlink.h (struct bfd_link_callbacks): Add nearby_section.
(_bfd_nearby_section): Delete.
(bfd_fix_excluded_sec_syms): Rename and remove bfd param from
_bfd_fix_excluded_sec_syms.
bfd/
* linker.c (_bfd_nearby_section): Delete.
(fix_syms): Use linker callback.
* elflink.c (elf_link_input_bfd): Likewise.
(_bfd_elf_final_link): Update.
ld/
* ldemul.c (finish_default): Update.
* ldlang.c (lang_output_section_get): Delete.
(ldlang_nearby_section): New function.
* ldlang.h (ldlang_nearby_section): Declare.
(lang_output_section_get): New static inline.
* ldmain.c (link_callbacks): Add ldlang_nearby_section.
4dc7130975