(try_match_symbols_in_sections, already_linked): Removed.
(_bfd_elf_section_already_linked): Skip ^\.gnu\.linkonce\.[^.]*\.
prefix of section names when finding already_linked_table
chain. Compare section names. Instead of calling already_linked,
do it inline and only for sections in the same already_linked_list.
(elf_section_complain_discarded): Delete.
(elf_action_discarded): New function subsuming the above and also
controlling reloc behaviour.
(elf_link_input_bfd): Use it.
(is_ppc64_elf_target): Rename from is_ppc64_target. Update all
callers.
(ppc_stub_name): Remove trailing "+0" on stub name.
(create_linkage_sections): Create relocations for
branch lookup table when --emit-relocs as well as when --shared.
(ppc_build_one_stub): Emit relocs for long branch stubs. Adjust
relbrlt test. For --emit-stub-syms, always output a sym even when
one already exists on a plt call stub. Put stub type in the stub
symbol name.
(ppc_size_one_stub): Size long branch stub relocs. Adjust relbrlt
test.
(ppc64_elf_size_stubs): Count global sym stubs added. Zero
reloc_count in stub sections. Adjust relbrlt test.
(ppc64_elf_build_stubs): Adjust relbrlt test. Tweak stats output.
* elflink.c (bfd_elf_size_dynamic_sections): Fix comment typo.
(elf_link_input_bfd): Ignore symbol index zero relocs when checking
for relocs against discarded symbols. Fix comments.
* configure.in (bfd_elf32_bigarm_symbian_vec): Add it.
(bfd_elf32_littlearm_symbian_vec): Likewise.
* configure: Regenerated.
* elf-bfd.h (elf_backend_data): Add dynamic_sec_flags.
* elf32-arm.h (PLT_HEADER_SIZE): Do not define.
(PLT_ENTRY_SIZE): Likewise.
(bfd_vma_elf32_arm_symbian_plt_entry): New
variable.
(elf32_arm_link_hash_table): Add plt_header_size, plt_entry_size,
and symbian_p.
(create_got_section): Don't create sections when generating BPABI
objects.
(elf32_arm_create_dynamic_sections): Tidy.
(elf32_arm_link_hash_table_create): Set plt_header_size,
plt_entry_size, and symbian_p.
(elf32_arm_check_relocs): Do not mark .rel.dyn as loadable when
generating BPABI objects.
(allocate_dynrelocs): Use htab->plt_header_size, not
PLT_HEADER_SIZE. Do not add to .got.plt when
generating BPABI objects.
(elf32_arm_finish_dynamic_symbol): Generate Symbian OS PLTs.
* elfarm-nabi.c: Add SymbianOS target vectors.
* elflink.c (_bfd_elf_create_got_section): Use dynamic_sec_flags.
(_bfd_elf_link_create_dynamic_sections): Likewise.
* elfxx-target.h (ELF_DYNAMIC_SEC_FLAGS): New macro.
(elfNN_bed): Use it.
* targets.c (bfd_elf32_bigarm_symbian_vec): New variable.
(bfd_elf32_littlearm_symbian_vec): Likewise.
(_bfd_target_vector): Add them.
* Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
* Makefile.in: Regenerated.
* configure.in: Set em for arm*-*-symbianelf*.
* configure: Regenerated.
* config/tc-arm.c (elf32_arm_target_format): Use Symbian target
vectors when appropriate.
* config/te-symbian.h: New file.
* Makefile.am (ALL_EMULATIONS): Add earmsymbian.o.
(earmsymbian.c): New target.
* configure.tgt: Use armsymbian emulation for arm*-*-symbianelf*.
* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* configure: Likewise.
* emulparams/armsymbian.sh: New file.
* elflink.c (bfd_elf_record_link_assignment): Add comment about
changing bfd_link_hash_undefined to bfd_link_hash_new.
* ldexp.c (fold_name): Don't call bfd_link_add_undef if the symbol
was already on the undefs list.
* elf-bfd.h (_bfd_elf_gc_mark): Declare.
* elflink.c (elf_link_input_bfd): Formatting.
(_bfd_elf_gc_mark): Rename from elf_gc_mark and make global. Adjust
all callers.
* elf64-ppc.c (struct ppc_link_hash_entry): Remove is_entry.
(link_hash_newfunc): Don't set it.
(ppc64_elf_copy_indirect_symbol): Nor copy it.
(ppc64_elf_mark_entry_syms): Delete.
(ppc64_elf_gc_mark_hook): Mark entry syms here. Also mark opd
sections. Use get_opd_info.
* elf64-ppc.h (ppc64_elf_mark_entry_syms): Delete.
ld/
* emultempl/ppc64elf.em (ppc_after_open): Delete.
(LDEMUL_AFTER_OPEN): Don't define.
Nick Clifton <nickc@redhat.com>
PR 290
* bfd.c (_bfd_default_error_handler): Make it global.
* elf-bfd.h (elf_backend_data): Add link_order_error_handler.
* elf.c (assign_section_numbers): Cope gracefully with sections
which have SHF_LINK_ORDER set but no sh_link set up.
* elflink.c (elf_get_linked_section_vma): Likewise.
* elfxx-ia64.c (elf_backend_link_order_error_handler): New. Set
it to NULL.
* elfxx-target.h (elf_backend_link_order_error_handler): New.
Set it to _bfd_default_error_handler.
(elfNN_bed): Add elf_backend_link_order_error_handler.
* libbfd-in.h (_bfd_default_error_handler): New.
* libbfd.h: Regenerated.
2004-07-22 H.J. Lu <hongjiu.lu@intel.com>
* elflink.c (elf_fixup_link_order): Issue a warning and flag
an error if failed.
ld/
2004-07-22 H.J. Lu <hongjiu.lu@intel.com>
* ld-scripts/crossref.exp: XFAIL ia64-*-* on the first test.
* elflink.c (_bfd_elf_symbol_refs_local_p): Use it to handle
common definitions.
* elf-m10300.c: Use SYMBOL_REFERENCES_LOCAL instead of
_bfd_elf_symbol_refs_local_p.
* elf32-frv.c (FRVFDPIC_SYM_LOCAL): Remove hack for common
symbols.
2004-07-19 H.J. Lu <hongjiu.lu@intel.com>
* bfd-in.h (dynamic_lib_link_class): Add DYN_NO_ADD_NEEDED and
DYN_NO_NEEDED.
(bfd_elf_get_dyn_lib_class): New prototype.
* elf.c (bfd_elf_get_dyn_lib_class): New function.
* elflink.c (elf_link_add_object_symbols): Check DYN_AS_NEEDED,
DYN_DT_NEEDED and DYN_NO_NEEDED bits to see if a DT_NEEDED
entry is needed. Issue an error if a DT_NEEDED entry is needed
for a file marked DYN_NO_NEEDED.
(elf_link_check_versioned_symbol): Check the DYN_DT_NEEDED bit
for DT_NEEDED tags.
* bfd-in2.h: Regenerated.
ld/
2004-07-19 H.J. Lu <hongjiu.lu@intel.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_load_symbols): Also
check the add_needed field.
(dt_needed): New struct.
(gld${EMULATION_NAME}_try_needed): Change the first argument
to a pointer to struct dt_needed. Check the DYN_NO_ADD_NEEDED
bit in the file where the DT_NEEDED entry comes from.
(gld${EMULATION_NAME}_search_needed): Change the second
argument to a pointer to struct dt_needed.
(gld${EMULATION_NAME}_check_ld_so_conf): Updated.
(gld${EMULATION_NAME}_after_open): Likewise.
* ld.texinfo: Add --add-needed document.
* ldlang.c (new_afile): Set p->add_needed.
* ldlang.h (lang_input_statement_type): Add add_needed field.
* ldmain.h (add_needed): Declare.
* ldmain.c (add_needed): New global var.
* lexsup.c (option_values): Add OPTION_ADD_NEEDED and
OPTION_NO_ADD_NEEDED.
(ld_options): Likewise.
(parse_args): Handle them.
2004-06-30 H.J. Lu <hongjiu.lu@intel.com>
PR 233
* elflink.c (elf_link_input_bfd): Issue an error for non-debug
local references to discarded sections and report their
locations.
ld/testsuite/
2004-06-30 H.J. Lu <hongjiu.lu@intel.com>
PR 233
* ld-discard/extern.d: Updated.
* ld-discard/start.d: Likewise.
* ld-discard/static.d: Likewise.
