* elf32-arm.h (elf32_arm_gc_sweep_hook): Add #ifndef OLD_ARM_ABI
around uses of R_ARM_TARGET1.
(elf32_arm_check_relocs): Likewise.
ld/
* emultempl/armelf_oabi.em (before_allocation): Add extra zero param
to bfd_elf32_arm_process_before_allocation call.
(hpux_core_core_file_p): Fix computation of offset in call
to bfd_seek. Create a ".reg" section from an arbitrary
".reg/<id>" section if none was created after having read
all sections.
case R_CRIS_32_GOTPLT>: For internal error message, handle NULL
symname.
(cris_elf_check_relocs) <case R_CRIS_32_PLT_PCREL>: Don't try to
handle symbol visibility here.
(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.
* elf.c (_bfd_elf_make_dynamic_segment): New function, split out
from ...
(map_sections_to_segments): ... here. Use it. Assign a file
position to the .dynamic section if it is not loadable, but part
of the PT_DYNAMIC segment.
* elf32-arm.h (elf32_arm_finish_dynamic_sections): Use file
offsets, not VMAs, for the BPABI. Do not fill in the header in
the .got.plt section for the BPABI.
* elfarm-nabi.c (elf32_arm_symbian_modify_segment_map): Add a
PT_DYNAMIC segment.
(elf_backend_want_got_plt): Define to zero for Symbian OS.
* emulparams/armsymbian.sh: Use armbpabi script.
* scripttempl/armbpabi.sc: New script.
(ppc64_elf_check_directives): ..here.
(ppc64_elf_size_dynamic_sections): Use it here to check bfd type
before accessing ppc64_elf_tdata.
(ppc64_elf_finish_dynamic_sections): And here too.
* 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.
* acinclude.m4: Require AC_CANONICAL_TARGET, not AC_CANONICAL_SYSTEM.
Include ../config/acx.m4 and use ACX_NONCANONICAL_* where appropriate;
replace uses of *_alias with *_noncanonical.
* aclocal.m4: Rebuild with aclocal 1.4p6.
* Makefile.in: Rebuild with automake 1.4p6.
* doc/Makefile.in: Rebuild with automake 1.4p6.
* configure.in: Autoupdate with autoupdate 2.59.
* config.in: Regenerate with autoheader 2.59.
* configure: Regnerate with autoconf 2.59.
* bfd.c (bfd_get_synthetic_symtab): Pass counts and both symbol tables.
* elf-bfd.h (_bfd_elf_get_synthetic_symtab): Adjust.
* elf.c (_bfd_elf_get_synthetic_symtab): Adjust.
* libbfd-in.h (_bfd_nodynamic_get_synthetic_symtab): Adjust.
* targets.c (struct bfd_target <_bfd_get_synthetic_symtab>): Adjust.
* elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't read symbols.
Use both symbol tables on non-relocatable objects. Use a common
error exit. Fix "mid" warning.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
binutils/
* objdump.c (dump_bfd): Pass both symbol tables to
bfd_get_synthetic_symtab.
object file.
(struct sfpr_def_parms): Save some space.
(sfpr_define): Here too.
* elf64-ppc.c (compare_symbols): Put section syms first.
(sym_exists_at): New function.
(ppc64_elf_get_synthetic_symtab): Use relocs to find code entry
points only for relocatable files. Use .opd section contents
otherwise. Generally clean up the code.
LI_R12_0, STVX_VR0_R12_R0, LVX_VR0_R12_R0, MTLR_R0, SFPR_MAX): Define.
(struct sfpr_def_parms): New.
(sfpr_define): New function.
(savegpr0, savegpr0_tail, restgpr0, restgpr0_tail): New functions.
(savegpr1, savegpr1_tail, restgpr1, restgpr1_tail): New functions.
(savefpr, savefpr0_tail, restfpr, restfpr0_tail): New functions.
(savefpr1_tail, restfpr1_tail): New functions.
(savevr, savevr_tail, restvr, restvr_tail): New functions.
(MIN_SAVE_FPR, MAX_SAVE_FPR): Don't define.
(ppc64_elf_func_desc_adjust): Use sfpr_define in place of existing
code. Define all ABI mandated _save and _rest functions.
* 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.
* elfxx-target.h (bfd_elfNN_get_synthetic_symtab): Only define
if not yet defined.
* elf64-ppc.c (bfd_elf64_get_synthetic_symtab): Define.
(synthetic_opd, synthetic_relocatable): New variables.
(compare_symbols, compare_relocs): New helper routines.
(ppc64_elf_get_synthetic_symtab): New function.
* bfd.c (bfd_get_synthetic_symtab): Rename dynsyms argument
to relsyms.
* bfd-in2.h: Regenerated.
* elf.c (_bfd_elf_get_synthetic_symtab): Rename dynsyms argument
to relsyms. Return 0 if abfd is relocatable.
binutils/
* objdump.c (dump_bfd): For relocatable objects, pass syms instead
of dynsyms to bfd_get_synthetic_symtab.
matches the requirements for an ARM mapping symbol name.
(arm_elf_find_function): New function based on elf_find_function in elf.c but
skipping ARM mapping symbols and including thumb function symbols.
(elf32_arm_find_nearest_line): Use arm_elf_find_function.
(elf32_arm_output_symbol_hook): Use is_arm_mapping_symbol_name.
(ppc64_elf_add_symbol_hook): Test for NULL section.
(get_sym_h): Formatting.
(ppc64_elf_size_stubs): Include reloc addend in value stored as
stub target_value.
* 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.
(func_desc_adjust): Don't set have_undefweak.
(ppc64_elf_func_desc_adjust): Don't add an extr nop to sfpr.
(ppc64_elf_relocate_section): NOP out calls to undefweak functions.
(adjust_opd_syms): Use get_opd_info. Define removed symbols as zero.
(ppc64_elf_edit_opd): Use get_opd_info. Check that sym has a dot
before calling get_fdh. Test fdh rather than h before dereferencing
fdh. Mark removed symbols in opd_adjust.
(ppc64_elf_tls_optimize): Don't bother with opd adjustment here.
(ppc64_elf_relocate_section): Use get_opd_info, and handle removed
opd symbols.
(ppc64_elf_output_symbol_hook): Likewise.
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.
* config.bfd (hppa*-*-netbsd*): Set targ_defvec to
bfd_elf32_hppa_nbsd_vec. Add bfd_elf32_hppa_linux_vec
to targ_selvecs.
* configure.in (bfd_elf32_hppa_nbsd_vec): Add case.
* configure: Regenerate.
* elf32-hppa.c (elf32_hppa_object_p): Add "elf32-hppa-netbsd"
case that accepts OSABI=NetBSD and OSABI=SysV.
(elf32_hppa_set_gp): For "elf32-hppa-netbsd", set the GP to
the base of .got or .data (if .got does not exist).
(elf32_hppa_post_process_headers): For elf32-hppa-netbsd,
set OSABI=NetBSD.
(TARGET_BIG_SYM): Add bfd_elf32_hppa_nbsd_vec case.
(TARGET_BIG_NAME): Add "elf32-hppa-netbsd" case.
* targets.c (bfd_elf32_hppa_nbsd_vec): Add extern declaration.
(_bfd_target_vector): Add bfd_elf32_hppa_nbsd_vec.
gas:
* config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
for TE_NetBSD.
ld:
* emulparams/hppanbsd.sh (OUTPUT_FORMAT): Set to "elf32-hppa-netbsd".
* config.bfd (hppa*-*-netbsd*): Set targ_defvec to
bfd_elf32_hppa_nbsd_vec. Add bfd_elf32_hppa_linux_vec
to targ_selvecs.
* configure.in (bfd_elf32_hppa_nbsd_vec): Add case.
* configure: Regenerate.
* elf32-hppa.c (elf32_hppa_object_p): Add "elf32-hppa-netbsd"
case that accepts OSABI=NetBSD and OSABI=SysV.
(elf32_hppa_set_gp): For "elf32-hppa-netbsd", set the GP to
the base of .got or .data (if .got does not exist).
(elf32_hppa_post_process_headers): For elf32-hppa-netbsd,
set OSABI=NetBSD.
(TARGET_BIG_SYM): Add bfd_elf32_hppa_nbsd_vec case.
(TARGET_BIG_NAME): Add "elf32-hppa-netbsd" case.
* targets.c (bfd_elf32_hppa_nbsd_vec): Add extern declaration.
(_bfd_target_vector): Add bfd_elf32_hppa_nbsd_vec.
gas:
* config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
for TE_NetBSD.
ld:
* emulparams/hppanbsd.sh (OUTPUT_FORMAT): Set to "elf32-hppa-netbsd".
2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
* elf-bfd.h (bfd_elf_section_data): Add a pointer for the
linked-to section.
(elf_linked_to_section): New.
* elf.c (assign_section_numbers): Set up sh_link for
SHF_LINK_ORDER.
* elfxx-ia64.c (elfNN_ia64_final_write_processing): Set sh_info
to sh_link for SHT_IA_64_UNWIND sections.
gas/
2004-07-26 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-ia64.c (start_unwind_section): Set the linked-to
section.
(ia64_elf_section_change_hook): Set the linked-to section for
SHT_IA_64_UNWIND.
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.
