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* bfd/elf32-mips.c (_bfd_mips_elf_final_write_processing):
Handle bfd_mach_mips4400, bfd_mach_mips4600 and
bfd_mach_mips5000.
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instead of _bfd_elfcore_section_from_phdr.
* elf-bfd.h (_bfd_elfcore_section_from_phdr): Remove.
* elf.c (_bfd_elfcore_section_from_phdr): Remove.
(_bfd_elfcore_make_pseudosection): Expedite tail-call.
(elfcore_grok_prstatus): Likewise.
(elfcore_grok_lwpstatus): Likewise.
(bfd_get_elf_phdr_upper_bound): Likewise.
(elfcore_make_note_pseudosection): Formatting.
(_bfd_elfcore_strndup): Formatting.
* elf32-mips.c (mips_elf_sym_is_global): Formatting.
(_bfd_elf32_mips_grok_prstatus): Expedite tail-call.
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and _bfd_elfcore_strndup.
(struct elf_backend_data): Add elf_backend_grok_prstatus
and elf_backend_grok_psinfo.
* elf.c (_bfd_elfcore_make_pseudosection): New function.
(elfcore_grok_prstatus): Use it.
(elfcore_make_note_pseudosection): Likewise.
(elfcore_strndup): Rename to...
(_bfd_elfcore_strndup): Here, and make global.
(elfcore_grok_psinfo): Use _bfd_elfcore_strndup.
(elfcore_grok_note): Call elf_backend_grok_prstatus
and elf_backend_grok_psinfo if available.
* elf32-mips.c (_bfd_elf32_mips_grok_prstatus): New function.
(_bfd_elf32_mips_grok_psinfo): New function.
(elf_backend_grok_prstatus): Define.
(elf_backend_grok_psinfo): Define.
* elfxx-target.h (elf_backend_grok_prstatus): Default to NULL.
(elf_backend_grok_psinfo): Likewise.
(elfNN_bed): Include elf_backend_grok_prstatus and
elf_backend_grok_psinfo.
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* elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Check if
hplink->sgot is NULL before filling GOT. Checck if hplink->splt
is NULL before filling PLT.
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* elf32-hppa.c (elf32_hppa_check_relocs): Don't make syms dynamic
here..
(elf32_hppa_adjust_dynamic_symbol): ..nor here..
(allocate_plt_and_got_and_discard_relocs): .. instead do so here
after gc has run.
* elf32-hppa.c (RELATIVE_DYNAMIC_RELOCS): Delete.
(IS_ABSOLUTE_RELOC): Define.
(elf32_hppa_link_hash_entry): Always include reloc_entries field.
(hppa_link_hash_newfunc): Always init it.
(elf32_hppa_check_relocs): Mark symbols as ELF_LINK_NON_GOT_REF to
create COPY relocs only when the reloc is in a read-only section.
Instead, allocate space for a dynamic reloc to reference the
library symbol directly. Keep track of space we allocate using
relocs_entries.
(hppa_discard_copies): Delete, and move code to..
(allocate_plt_and_got): ..here. Rename to
allocate_plt_and_got_and_discard_relocs. Remove unneeded dynamic
relocs for non-shared link.
(elf32_hppa_size_dynamic_sections): Update calls to above.
(elf32_hppa_relocate_section): Write out the dynamic relocs used
in lieu of COPY relocs.
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here..
(elf_i386_adjust_dynamic_symbol): ..nor here..
(allocate_plt_and_got_and_discard_relocs): .. instead do so here
after gc has run.
(elf_i386_size_dynamic_sections): Fix a comment.
(elf_i386_relocate_section <R_386_32, R_386_PC32>): Rearrange code
involved in writing reloc out.
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Ensure syms are dynamic if we might be emitting a reloc.
(allocate_plt_and_got_and_discard_relocs): Don't discard relocs
for undefweak or undefined syms..
(elf_i386_relocate_section <R_386_32, R_386_PC32>): .. and emit.
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relocs without ELF_LINK_HASH_DEF_DYNAMIC set.
(elf_i386_relocate_section <R_386_32, R_386_PC32>): Remove
redundant bfd_link_hash_defined, bfd_link_hash_defweak test.
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* cpu-i960.c (scan_960_mach): Don't modify const char *. Use
strncasecmp/strcasecmp instead of strncmp/strcmp.
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* elf32-i386.c (elf_i386_relocate_section): Check the
ELF_LINK_HASH_DEF_DYNAMIC to see if a symbol is not defined
in the regular object file and treat the weak definition as
the normal one.
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unresolved_reloc test to exclude cases where we use "relocation"
before setting it to point into the .got. Reinstate fudge for
unresolved relocs in debugging sections.
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complicated tests for unresolvable relocs with a simple direct
scheme using "unresolved_reloc" var.
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elf_i386_dyn_relocs. Update comment.
(struct elf_i386_link_hash_entry): Rename pcrel_relocs_copied to
dyn_relocs.
(elf_i386_adjust_dynamic_symbol): Remove a BFD_ASSERT, change
others to aborts.
(allocate_plt_and_got_and_discard_relocs): Replace BFD_ASSERT with
abort.
(elf_i386_size_dynamic_sections): Likewise.
(elf_i386_finish_dynamic_symbol): Likewise.
(elf_i386_finish_dynamic_sections): Likewise.
(elf_i386_relocate_section): Likewise. Tidy R_386_GOT32 and error
handling code.
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* elf32-i386.c (elf_i386_check_relocs): Tweak condition under
which .got created. Mark symbols used by R_386_32 and R_386_PC32
relocs as ELF_LINK_NON_GOT_REF to create COPY relocs only when the
reloc is in a read-only section. Instead, allocate space for a
dynamic reloc to reference the library symbol directly. Keep
track of space we allocate using pcrel_relocs_copied.
(discard_copies): Delete, and move code to ..
(allocate_plt_and_got): ..here. Rename to
allocate_plt_and_got_and_discard_relocs. Remove unneeded dynamic
relocs for non-shared link.
(elf_i386_size_dynamic_sections): Update calls to above functions.
(elf_i386_relocate_section): Write out the dynamic relocs. Add
more ugly logic to avoid "unresolvable relocation" error. Use
htab shortcut in place of elf_hash_table macro.
(elf_i386_finish_dynamic_sections): Allow that dynamic .got may
not always be created now.
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shared libraries.
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allocate local .got space. Use shortcuts from hash table for .got
and .plt rather than comparing section names.
(elf32_hppa_check_relocs): Use local_plt_refcounts var rather than
adjusting index into local_got_refcounts to document what we are
really doing.
(elf32_hppa_relocate_section): Similarly for local_plt_offsets.
Tidy .got and .plt error checking.
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Mention that the GNU linker is aware of input-output format
restrictions when generating relocatable output. Make new
paragraph for final-link case.
(BFD target vector swap): Fix typo.
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elf_backend_emit_relocs: New field: Function for emitting
relocs.
elf_backend_count_relocs: New field: Function for determining
the number of relocs to be emitted.
* elfxx-target.h: Provide default (NULL) values for
elf_backend_emit_relocs and elf_backend_count_relocs.
* elflink.h (elf_link_size_reloc_section): Make the hash table
big enough to hold the relocs counted by either reloc_count or
o->reloc_count.
(elf_bfd_final_link) emit_relocs: New boolean, set if relocs
should be emitted, either because of a command line option
stored in the info structure or because the target provides a
special reloc emitting function.
If the target provides a reloc counting function use it,
unless performing a relocatable link or emitting all relocs.
Also set the SEC_RELOC flag on any output section which will
contain relocs.
(elf_link_input_bfd): emit_relocs: New boolean, set if relocs
should be emitted, either because of a command line option
stored in the info structure or because the target provides a
special reloc emitting function.
If the target provides a reloc emitting function, use it,
unless performing a relocatable link or emitting all relocs.
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* elf32-i386.c (elf_i386_size_dynamic_sections): Always
allocate local .got space.
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export_dynamic. All users changed to use info member.
NAME(bfd_elf,size_dynamic_sections)): Remove parameter
export_dynamic, instead use member in parameter info.
* bfd-in.h (bfd_elf32_size_dynamic_sections,
bfd_elf64_size_dynamic_sections): Update prototype.
* bfd-in2.h: Regenerate.
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* elflink.h (elf_info_failed): Add a new field, verdefs.
(NAME(bfd_elf,size_dynamic_sections): Pass verdefs to
elf_export_symbol.
(elf_export_symbol): Check eif->verdefs to decide if a symbol
should be exported.
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* elf32-mips.c (mips_elf_link_hash_entry): Add a new field,
readonly_reloc, to record if a relocation in the .rel.dyn
section is against a read-only section.
(mips_elf_link_hash_newfunc): Initialize the readonly_reloc
field to false.
(_bfd_mips_elf_check_relocs): Record if there is a relocation
in the .rel.dyn section against a read-only section by setting
DF_TEXTREL or readonly_reloc.
(_bfd_mips_elf_copy_indirect_symbol): Copy readonly_reloc if
it is true.
(_bfd_mips_elf_adjust_dynamic_symbol): Record DF_TEXTREL if
there is a relocation in the .rel.dyn section against a
read-only section.
(_bfd_mips_elf_size_dynamic_sections): Set DT_TEXTREL if
DF_TEXTREL is set.
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with the file_align entry from elf_backend_data.
(elf_gc_smash_unused_vtentry_relocs): Likewise.
(elf_gc_record_vtentry): Likewise.
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(elf_link_read_relocs_from_section): Use "unsigned int" iterator
rather than "unsigned char".
(elf_link_output_relocs): Likewise.
(elf_link_input_bfd): Likewise.
(elf_reloc_link_order): LIkewise.
* elf.c: s/CONST/const/. Whitespace changes.
* elf32-mips.c: Formatting fix.
* Makefile.am (SOURCE_HFILES): Include xcoff-target.h, remove xcoff.h.
* Makefile.in: Regenerate.
* po/Make-in: Remove trailing tab.
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* elf32-arm.h (elf32_arm_plt0_entry): Correct error in last
change.
(elf32_arm_plt_entry): Likewise.
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* elf.c (swap_out_syms): Keep names for global section symbols.
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* config.bfd: Put back ecoff for Linux/mips. Firmwares on some
MIPS-based machines need it.
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* elf32-mips.c (_bfd_mips_elf_object_p): Set the bad symtab
for SGI only.
* config.bfd: Remove ecoff from Linux/mips.
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* elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Add an
assertion.
(elf64_x86_64_check_relocs): Fix VTENTRY relocation; set an
alignment of 8 for .rela sections; handle further relocations.
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Fix ld -r behaviour
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discard_copies, and use elf_link_hash_entry arg rather than
elf_i386_link_hash_entry.
(elf_i386_link_hash_traverse): Delete.
(elf_i386_size_dynamic_sections): Adjust call to discard_copies.
Tidy sizing of dynamic sections.
(elf_i386_check_relocs <R_386_32, R_386_PC32>): Reference count
possible .plt entries.
(elf_i386_gc_sweep_hook): Likewise.
(elf_i386_adjust_dynamic_symbol): Discard .plt entries for
everything with plt.refcount <= 0.
* elf32-i386.c (elf_i386_check_relocs): Don't allocate .got and
.relgot space here.
(elf_i386_gc_sweep_hook): ..and no need to deallocate here..
(elf32_hppa_adjust_dynamic_symbol): ..and don't allocate .plt and
.rel.plt here..
(allocate_plt_and_got): ..instead do it all here. New function.
(elf_i386_size_dynamic_sections): Allocate local .got space and
call allocate_plt_and_got. No need to zap .relgot if not dynamic.
(bfd_elf32_bfd_final_link): Delete. (ie. use regular final link
rather than gc variety).
(WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
(elf_i386_relocate_section): Use it here and correct handling of
R_386_GOT32. Provide section and offset for "unresolvable
relocation" error message.
(elf_i386_finish_dynamic_symbol): Correct handling of R_386_GOT32.
* elf32-i386.c (struct elf_i386_link_hash_table): Add sgot,
sgotplt, srelgot, splt, srelplt, sdynbss, srelbss fields.
(elf_i386_link_hash_table_create): Init them.
(create_got_section): New function.
(elf_i386_create_dynamic_sections): New function.
(elf_backend_create_dynamic_sections): Set to above.
(elf_i386_check_relocs): Use shortcuts from hash table rather than
calling bfd_get_section_by_name.
(elf_i386_gc_sweep_hook): Likewise.
(elf_i386_adjust_dynamic_symbol): Likewise.
(elf_i386_size_dynamic_sections): Likewise.
(elf_i386_relocate_section): Likewise.
(elf_i386_finish_dynamic_sections): Likewise.
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* elf32-hppa.c (elf32_hppa_object_p): Check ELFOSABI_LINUX
and ELFOSABI_HPUX.
* elf64-hppa.c (elf64_hppa_object_p): Likewise.
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* aout-cris.c (MACHTYPE_OK): New. Defined.
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output_section.
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* config.bfd (powerpc-*-aix*, powerpc-*-beos*, rs6000-*-*): Add
rs6000coff64_vec only if BFD64 is defined.
(powerpc64-*-aix*): Enable only if BFD64 is defined.
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* coff-ia64.c (ia64coff_object_p): Rewrite with
external_PEI_DOS_hdr and external_PEI_IMAGE_hdr.
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relocation, small reformatting.
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(elf64_x86_64_relocate_section): Likewise.
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millicode. Don't allocate .got and .rela.got space here..
(elf32_hppa_gc_sweep_hook): ..and no need to deallocate here..
(elf32_hppa_adjust_dynamic_symbol): ..and don't allocate .plt and
.rela.plt here..
(hppa_handle_PIC_calls): ..nor here..
(allocate_plt_and_got): ..instead do it all here. New function.
(elf32_hppa_size_dynamic_sections): Allocate local .got space and
call allocate_plt_and_got. No need to zap .got if not dynamic.
(elf32_hppa_final_link): Call regular bfd_final_link instead of
gc_common_final_link.
(WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
(elf32_hppa_relocate_section): Use it here.
(elf32_hppa_finish_dynamic_symbol): Remove superfluous test of
dynamic_sections_created.
(hppa_type_of_stub): Don't LONG_BRANCH_VIA_PLT if millicode sym.
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generic version since we want a hashsize of 4.
(elf_backend_size_info): Likewise.
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