.got if any relocation referrs to _GLOBAL_OFFSET_TABLE_.
(ppc_elf_relocate_section): Pull sgot and splt search to the start
of the function. Recognize no .plt as static linking.
* Makefile.in: Rebuild.
* config.bfd (arm-*-elf): Define targ_defvec and targ_selvecs.
(thumb-*-elf): Define targ_defvec and targ_selvecs.
* configure.in: Handle bfd_elf32_littlearm_vec and bfd_elf32_bigarm_vec.
* configure: Regenerate.
* elf.c: (prep_headers): Support arch_type of EM_ARM.
* targets.c: Support new targets bfd_elf32_bigarm_vec and
bfd_target bfd_elf32_littlearm_vec.
* elf32-arm.c: New file.
The value of R_MIPS15_S3 has changed:
* elf32-mips.c (elf_mips15_s3_howto): New static variable.
(mips_reloc_map): Remove BFD_RELOC_MIPS15_S3.
(bfd_elf32_bfd_reloc_type_lookup): Handle BFD_RELOC_MIPS15_S3
specially.
(mips_info_to_howto_rel): Handle R_MIPS15_S3 specially.
(mips_elf_relocate_section): Check for R_MIPS15_S3.
end-sanitize-r5900
* elf32-mips.c (elf_mips_howto_table): Add reloc types used on
Irix 6.
(bfd_elf32_bfd_reloc_type_lookup): Add default case.
* elf64-mips.c: Replace all uses of mips_elf64_reloc_type with
elf_mips_reloc_type defined in elf/mips.h.
* elf-m10300.c (elf32_mn10300_link_hash_entry): Add new field
"movm_stack_size".
(mn10300_elf_relax_section): Include stack space for register saves
in the imm8 field of a "call" instruction.
(compute_function_info): Determine how much stack is allocated by
the movm instruction. Fix typo.
(elf32_mn10300_link_hash_newfunc): Initialize movm_stack_size.
functionname_ptr to be const. Change line_ptr to be unsigned.
* coffcode.h (coff_link_output_has_begun): Simplify handling when
macro is not defined. Change second parameter from bfd_link_info
to coff_final_link_info. Add prototype.
(coff_final_link_postscript): Simplify handling when macro is not
defined. Add prototype.
* elf32-i386.c (elf_backend_got_header_size): Define.
(elf_backend_plt_header_size): Define.
* elf32-m68k.c, elf32-mips.c, elf32-ppc.c: Likewise.
* elf32-sparc.c, elf64-alpha.c, elf64-sparc.c: Likewise.
* elfxx-target.h: Provide a default of zero.
* elflink.c (_bfd_elf_create_got_section): Use got_header_size.
* elflink.h (elf_gc_common_finalize_got_offsets): Likewise.
* elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't remove a PLT
entry from an executable, even if the plt refcount goes to 0.
* aoutx.h (NAME(aout,find_nearest_line)): Also remember the
directory name at the line number.
* elf.c (_bfd_elf_find_nearest_line): Also consider symbols
with an unspecified type.
* elf32-m68k.c (elf_m68k_check_relocs): Also reference count
R_68K_PCxx and R_68K_xx relocations. Make sure that
ELF_LINK_HASH_NEEDS_PLT is always set for a PLT reloc reference.
(elf_m68k_gc_sweep_hook): Also reference count R_68K_PCxx and
R_68K_xx relocations.
(elf_m68k_adjust_dynamic_symbol): Reset the plt offset of a symbol
that has no plt entry.
(elf_m68k_relocate_section): Ignore the plt offset in a static
link.
* elflink.h (elf_adjust_dynamic_symbol): Reset the plt offset for
an ignored symbol.
(elf_gc_common_finalize_got_offsets): Set the got offsets also in
a static link.
* elf32-m68k.c (R_68K_GNU_VTINHERIT, R_68K_GNU_VTENTRY): New reloc
types.
(howto_table, reloc_map): Add entries for them.
(elf_m68k_check_relocs): Handle them. Implement reference
counting for got and plt entries.
(elf_m68k_gc_mark_hook, elf_m68k_gc_sweep_hook): New functions.
(elf_m68k_adjust_dynamic_symbol): Handle unreferenced plt
symbols.
(rtype_to_howto_rel, elf_info_to_howto_rel): Delete.
(elf_m68k_relocate_section): Handle the new reloc types.
(bfd_elf32_bfd_final_link, elf_backend_gc_mark_hook,
elf_backend_gc_sweep_hook, elf_backend_can_gc_sections): Define.
* elflink.h (elf_link_add_object_symbols): When creating an
indirect reference for symbol versioning also copy the plt
offset.
(elf_fix_symbol_flags): When clearing the ELF_LINK_HASH_NEEDS_PLT
flag also reset the plt offset.
(elf_link_assign_sym_version): Likewise.
(elf_gc_common_finalize_got_offsets): Increment the got offset by
the size of the entry in bytes.
(elf_gc_allocate_got_offsets): Likewise.
Tue Jul 14 11:18:14 1998 Ian Lance Taylor <ian@cygnus.com>
* elflink.h (elf_gc_sections): Return true rather than falling off
the bottom.
