* mach-o.h: Update copyright year.
(bfd_mach_o_mach_header_magic): New enum.
(bfd_mach_o_cpu_subtype): Now an enum.
(BFD_MACH_O_HEADER_SIZE, BFD_MACH_O_HEADER_64_SIZE): New macros.
(BFD_MACH_O_SECTION_SIZE, BFD_MACH_O_SECTION_64_SIZE): Ditto.
(BFD_MACH_O_LC_SEGMENT_SIZE, BFD_MACH_O_LC_SEGMENT_64_SIZE): Ditto.
(bfd_mach_o_load_command): Field type_required is now a boolean.
Reindent prototypes.
(bfd_mach_o_object_p, bfd_mach_o_core_p): Remove.
(bfd_mach_o_bfd_copy_private_symbol_data): Add a prototype.
(bfd_mach_o_bfd_copy_private_section_data): Ditto.
(bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
(bfd_mach_o_get_symtab_upper_bound): Ditto.
(bfd_mach_o_canonicalize_symtab): Ditto.
(bfd_mach_o_get_symbol_info): Ditto.
(bfd_mach_o_print_symbol): Ditto.
(bfd_mach_o_bfd_print_private_bfd_data): Ditto.
(bfd_mach_o_make_empty_symbol): Ditto.
(bfd_mach_o_write_contents): Ditto.
* mach-o.c (bfd_mach_o_object_p, bfd_mach_o_core_p,
bfd_mach_o_mkobject): Defines.
(bfd_mach_o_valid): Returns FALSE/TRUE instead of 0/1.
Do not check with target vector but with flavour.
(struct mach_o_section_name_xlat): New declaration.
(dwarf_section_names_xlat): Ditto.
(text_section_names_xlat): Ditto.
(data_section_names_xlat): Ditto.
(struct mach_o_segment_name_xlat): Ditto.
(segsec_names_xlat): Ditto.
(bfd_mach_o_convert_section_name_to_bfd): New function.
(bfd_mach_o_convert_section_name_to_mach_o): Ditto.
(bfd_mach_o_bfd_copy_private_symbol_data): Make it public.
(bfd_mach_o_bfd_copy_private_section_data): Ditto.
(bfd_mach_o_bfd_copy_private_bfd_data): Ditto.
Accept any input and output flavour. Do not share private data
anymore.
(bfd_mach_o_count_symbols): Add a comment.
(bfd_mach_o_get_symtab_upper_bound): Make it public.
(bfd_mach_o_canonicalize_symtab): Ditto.
(bfd_mach_o_get_symbol_info): Ditto.
(bfd_mach_o_print_symbol): Ditto.
(bfd_mach_o_write_header): Now returns a boolean instead of an int.
Use constants instead of hard-coded values.
(bfd_mach_o_scan_write_section_32): Use constants instead of hard-coded
values.
(bfd_mach_o_scan_write_section_64): Ditto.
(bfd_mach_o_scan_write_segment): Ditto.
Do not copy sections anymore.
(bfd_mach_o_write_contents): Make it public.
Remove dead code. Rewrite typeflag assignment.
(bfd_mach_o_build_commands): New function.
(bfd_mach_o_set_section_contents): Ditto.
(bfd_mach_o_make_empty_symbol): Make it public.
(bfd_mach_o_read_header): Make it static.
Convert to bfd_boolean.
Use constants instead of hard-coded values.
(bfd_mach_o_make_bfd_section): Call
bfd_mach_o_convert_section_name_to_bfd to create name.
(bfd_mach_o_scan_read_section_32): Use constants instead of hard-coded
values.
(bfd_mach_o_scan_read_section_64): Ditto.
(bfd_mach_o_scan_read_segment): Do not create a bfd section for
a segment anymore. Use constants instead of hard-coded values.
(bfd_mach_o_scan_read_command): Fix style.
(bfd_mach_o_scan): Use constants instead of hard-coded values.
Get rid of BFD_IO_FUNCS.
(bfd_mach_o_mkobject_init): Renamed from bfd_mach_o_mkobject.
(bfd_mach_o_header_p): Created from bfd_mach_o_object_p.
(bfd_mach_o_gen_object_p): New function, replaces bfd_mach_o_object_p.
(bfd_mach_o_object_p): Removed.
(bfd_mach_o_gen_core_p): New function, replaces ...
(bfd_mach_o_core_p): ... deleted.
(bfd_mach_o_bfd_print_private_bfd_data): Make it public.
* mach-o-i386.c: New file.
* config.bfd: Use mach_o_i386_vec as targ_defvec for ix86-darwin.
* configure.in (TDEFINES): Add mach_o_i386_vec.
* configure: Regenerated.
* targets.c: Add mach_o_i386_vec.
* mach-o.c: Update copyright years.
(BFD_IO_FUNCS): Remove (was not used).
(bfd_mach_o_mkarchive, bfd_mach_o_read_ar_hdr, bfd_mach_o_slurp_armap
bfd_mach_o_slurp_extended_name_table,
bfd_mach_o_construct_extended_name_table,
bfd_mach_o_truncate_arname, bfd_mach_o_write_armap,
bfd_mach_o_get_elt_at_index, bfd_mach_o_generic_stat_arch_elt,
bfd_mach_o_update_armap_timestamp, bfd_mach_o_close_and_cleanup,
bfd_mach_o_bfd_free_cached_info, bfd_mach_o_new_section_hook,
bfd_mach_o_get_section_contents_in_window,
bfd_mach_o_bfd_is_local_label_name,
bfd_mach_o_bfd_is_target_special_symbol,
bfd_mach_o_bfd_is_local_label_name, bfd_mach_o_get_lineno,
bfd_mach_o_find_nearest_line, bfd_mach_o_find_inliner_info,
bfd_mach_o_bfd_make_debug_symbol, bfd_mach_o_read_minisymbols,
bfd_mach_o_minisymbol_to_symbol,
bfd_mach_o_bfd_get_relocated_section_contents,
bfd_mach_o_bfd_relax_section, bfd_mach_o_bfd_link_hash_table_create,
bfd_mach_o_bfd_link_hash_table_free, bfd_mach_o_bfd_link_add_symbols,
bfd_mach_o_bfd_link_just_syms, bfd_mach_o_bfd_final_link,
bfd_mach_o_bfd_link_split_section, bfd_mach_o_set_arch_mach,
bfd_mach_o_bfd_merge_private_bfd_data,
bfd_mach_o_bfd_set_private_flags, bfd_mach_o_get_section_contents,
bfd_mach_o_bfd_gc_sections, bfd_mach_o_bfd_merge_sections,
bfd_mach_o_bfd_is_group_section, bfd_mach_o_bfd_discard_group,
bfd_mach_o_section_already_linked, bfd_mach_o_bfd_define_common_symbol,
bfd_mach_o_bfd_copy_private_header_data,
bfd_mach_o_core_file_matches_executable_p): Move these defines ...
* mach-o-target.c: ... here.
Update copyright years.
EF_IA_64_ARCHVER_1): New macros. Minor reformatting.
* bfd/Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
(BFD32_BACKENDS_CFILES): Add new file vmsutil.c
(vmsutil.lo): Add dependency rule
* bfd/Makefile.in: Regenerate
* bfd/config.bfd (ia64*-*-*vms*): Add case.
* bfd/configure.in (bfd_elf64_ia64_vms_vec): Add case.
* bfd/configure: Regenerate
* bfd/vmsutil.[ch]: New files
* bfd/elf-bfd.h (struct bfd_elf_special_section): Change type of
attr to bfd_vma.
* bfd/elfxx-ia64.c (elfNN_vms_post_process_headers,
elfNN_vms_section_processing, elfNN_vms_final_write_processing,
elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
elfNN_vms_object_p): New functions
* bfd/targets.c (bfd_elf64_ia64_vms_vec): New target.
* gas/configure.tgt(ia64-*-*vms*): New target.
* gas/dwarf2dbg.h (dwarf2_loc_mark_labels): Make extern.
* gas/tc.h (md_number_to_chars): Declare iff undefined.
* gas/config/obj-elf.c (obj_elf_change_section): Change type of
arg attr to bfd_vma.
(obj_elf_parse_section_letters): Return a bfd_vma. Change type of
variables attr, md_attr to bfd_vma.
(obj_elf_section_word): Likewise.
(obj_elf_section): Change type of variable attr to bfd_vma
* gas/config/obj-elf.h (obj_elf_change_section): Change type of
arg attr to bfd_vma
* gas/config/tc-ia64.c (bfdver.h,time.h): Include.
(ia64_elf_section_letter): Now returns a bfd_vma.
Handle VMS specific attributes.
(ia64_elf_section_flags): Arg attr now a bfd_vma.
(ia64_init): Don't turn on dependency checking for VMS.
(ia64_target_format): Check for VMS flag bit.
(do_alias): Hande decc$ functions.
(get_vms_time): New function.
(ia64_vms_note): New function.
* gas/config/tc-ia64.h (ia64_elf_section_letter): Now returns a bfd_vma.
(ia64_elf_section_flags): Arg attr now a bfd_vma.
(tc_init_after_args): Define for VMS.
* gas/config/tc-alpha.c (alpha_elf_section_letter): Return a bfd_vma.
(alpha_elf_section_flags): Change type of arg attr to bfd_vma.
* gas/config/tc-alpha.h: Likewise.
* gas/config/tc-i386.c (x86_64_section_letter): Return a bfd_vma.
(x86_64_section_word): Return a bfd_vma.
* gas/config/tc-i386.h: Likewise.
* gas/config/tc-ip2k.c (ip2k_elf_section_flags): Change type of arg
attr to bfd_vma.
* gas/config/tc-ip2k.h: Likewise.
* gas/config/tc-mep.c (mep_elf_section_letter): Return a bfd_vma.
(mep_elf_section_flags): Change type of arg attr to bfd_vma.
* gas/config/tc-mep.h: Likewise.
* gas/config/tc-ppc.c (ppc_section_letter): Return a bfd_vma.
(ppc_section_word): Return a bfd_vma.
(ppc_section_flags): Change type of arg attr to bfd_vma.
* gas/config/tc-ppc.h: Likewise.
* gas/config/te-vms.h (DWARF2_DIR_SHOULD_END_WITH_SEPARATOR,
DWAR2_FILE_TIME_NAME, DWARF2_FILE_SIZE_NAME, DWARF2_FILEN_NAME):
New file with new macros
* gas/dwarf2dbg.c (get_filenum, out_file_list): Default and call new
macros.
* efi-bsdrv-ia32.c: New file.
* efi-rtdrv-ia64.c: New file.
* efi-bsdrv-ia64.c: New file.
* efi-rtdrv-x86_64.c: New file.
* efi-bsdrv-x86_64.c: New file.
* peicode.h (pe_bfd_object_p): Add support for boot service and
runtime service drivers.
* libpei.h: Add macros for EFI formats, and rename the efi application
format macros to disambiguate.
* targets.c: Add bfd_target _vec externs.
(_bfd_tar): Add EFI _vec entries.
* config.bfd: Add EFI vectors into the selection routines.
* configure.in: add EFI _vec entries.
* configure: Regenerate.
* Makefile.am: Add EFI files.
* Makefile.in: Regenerate.
* bfd/elf64-sparc.c: Add FreeBSD support.
(elf64_sparc_fbsd_post_process_headers): New function.
* bfd/targets.c (_bfd_target_vector): Add bfd_elf64_sparc_freebsd_vec.
* bfd/config.bfd (sparc64-*-freebsd*): Set targ_defvec to bfd_elf64_sparc_freebsd_vec.
* bfd/configure.in: Add entry for bfd_elf64_sparc_freebsd_vec.
* bfd/configure: Regenerate.
* gas/config/tc-sparc.c (md_parse_option): Treat any target starting with elf32-sparc
as a viable target for the -32 switch and any target starting with elf64-sparc as a
viable target for the -64 switch.
(sparc_target_format): For 64-bit ELF flavoured output use ELF_TARGET_FORMAT64
while for 32-bit ELF flavoured output use ELF_TARGET_FORMAT.
* gas/config/tc-sparc.h (ELF_TARGET_FORMAT, ELF_TARGET_FORMAT64): Define.
* ld/emulparams/elf64_sparc_fbsd.sh (OUTPUT_FORMAT): Define as elf64-sparc-freebsd.
* Makefile.am: Add rules to build pe-arm-wince.lo and pei-arm-wince.lo objects.
* Makefile.in: Regenerate.
* pe-arm-wince.c: New file.
* pei-arm-wince.c: New file.
* pei-arm.c: Remove ARM_WINCE block.
* pe-arm.c: Remove ARM_WINCE block. Rename
bfd_arm_pe_allocate_interworking_sections,
bfd_arm_pe_get_bfd_for_interworking, and
bfd_arm_pe_process_before_allocation to
bfd_armpe_allocate_interworking_sections,
bfd_armpe_get_bfd_for_interworking, and
bfd_armpe_process_before_allocation. Move them before including bfd.h.
* bfd.c: ARM wince bfd format names were renamed. Adjust.
* coff-arm.c [ARM_WINCE]: Adjust so Windows CE doesn't end up with unexpected/conflicting relocs.
* targets.c: The arm-wince-pe target got its own new vector. Adjust.
* config.bfd: Likewise.
* configure.in: Likewise.
* configure: Regenerate.
binutils
* configure.in: Split arm-pe and arm-wince-pe. Build dlltool with -DDLLTOOL_ARM_WINCE for Windows CE case.
* configure: Regenerate.
* dlltool.c: Add support for arm-wince.
gas
* Makefile.am (TARG_ENV_HFILES): Add te-wince-pe.h.
* Makefile.in: Regenerate.
* config/tc-arm.h [TARGET_FORMAT]: ARM wince bfd names were renamed. Adjust.
ld
* Makefile.am: Split arm-wince into its own emulation.
* Makefile.in: Regenerate.
* configure.tgt: Set targ_emul to arm_wince_pe for ARM Windows CE targets.
* pe-dll.c : Define PE_ARCH_arm_wince.
(pe_detail_list): Add PE_ARCH_arm_wince case.
(make_one): Handle PE_ARCH_arm_epoc and PE_ARCH_arm_wince cases.
* emulparams/arm_wince_pe.sh: New file.
* emultempl/pe.em: Handle new TARGET_IS_arm_wince_pe define.
Remap bfd_arm_allocate_interworking_sections, bfd_arm_get_bfd_for_interworking and
bfd_arm_process_before_allocation for arm-pe and arm-wince-pe targets too.
(gld_${EMULATION_NAME}_recognized_file): Handle arm-wince and arm-epoc bfd format names.
2006-08-02 Richard Sandiford <richard@codesourcery.com>
Kazu Hirata <kazu@codesourcery.com>
Phil Edwards <phil@codesourcery.com>
Nathan Sidwell <nathan@codesourcery.com>
* config.bfd (sh-*-vxworks): Use bfd_elf32_shvxworks_vec and
bfd_elf32_shlvxworks_vec.
* configure.in (bfd_elf32_sh64_vec): Add elf-vxworks.lo.
(bfd_elf32_sh64l_vec, bfd_elf32_sh64lin_vec): Likewise.
(bfd_elf32_sh64blin_vec, bfd_elf32_sh64lnbsd_vec): Likewise.
(bfd_elf32_sh64nbsd_vec, bfd_elf32_sh_vec): Likewise.
(bfd_elf32_shblin_vec, bfd_elf32_shl_vec): Likewise.
(bfd_elf32_shl_symbian_vec, bfd_elf32_shlin_vec): Likewise.
(bfd_elf32_shlnbsd_vec, bfd_elf32_shnbsd_vec): Likewise.
(bfd_elf32_shlvxworks_vec, bfd_elf32_shvxworks_vec): New stanzas.
* configure: Regenerate.
* Makefile.am: Regenerate dependencies.
* Makefile.in: Regenerate.
* elf-vxworks.c (elf_vxworks_gott_symbol_p): New function.
(elf_vxworks_add_symbol_hook): Use it.
(elf_vxworks_link_output_symbol_hook): Likewise. Use the hash
table entry to check for weak undefined symbols and to obtain
the original bfd.
(elf_vxworks_emit_relocs): Use target_index instead of this_idx.
* elf32-sh-relocs.h: New file, split from elf32-sh.c.
(R_SH_DIR32): Use SH_PARTIAL32 for the partial_inplace field,
SH_SRC_MASK32 for the src_mask field, and SH_ELF_RELOC for the
special_function field.
(R_SH_REL32): Use SH_PARTIAL32 and SH_SRC_MASK32 here too.
(R_SH_REL32, R_SH_TLS_GD_32, R_SH_TLS_LD_32): Likewise.
(R_SH_TLS_LDO_32, R_SH_TLS_IE_32, R_SH_TLS_LE_32): Likewise.
(R_SH_TLS_DTPMOD32, R_SH_TLS_DTPOFF32, R_SH_TLS_TPOFF32): Likewise.
(R_SH_GOT32, R_SH_PLT32, R_SH_COPY, R_SH_GLOB_DAT): Likewise.
(R_SH_JMP_SLOT, R_SH_RELATIVE, R_SH_GOTOFF, R_SH_GOTPC): Likewise.
(SH_PARTIAL32, SH_SRC_MASK32, SH_ELF_RELOC): Undefine at end of file.
* elf32-sh.c: Include elf32-vxworks.h.
(MINUS_ONE): Define.
(sh_elf_howto_table): Include elf32-sh-relocs.h with SH_PARTIAL32
set to TRUE, SH_SRC_MASK32 set to 0xffffffff, and SH_ELF_RELOC set
to sh_elf_reloc.
(sh_vxworks_howto_table): New variable. Include elf32-sh-relocs.h
with SH_PARTIAL32 set to FALSE, SH_SRC_MASK32 set to 0, and
SH_ELF_RELOC set to bfd_elf_generic_reloc.
(vxworks_object_p, get_howto_table): New functions.
(sh_elf_reloc_type_lookup): Fix typo. Use get_howto_table.
(sh_elf_info_to_howto): Use get_howto_table.
(sh_elf_relax_section): Honor the partial_inplace field of the
R_SH_DIR32 howto.
(sh_elf_relax_delete_bytes): Likewise.
(elf_sh_plt_info): New structure.
(PLT_ENTRY_SIZE): Replace both definitions with...
(ELF_PLT_ENTRY_SIZE): ...this new macro, with separate definitions for
INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
(elf_sh_plt0_entry_be): Update sizes of both definitions accordingly.
(elf_sh_plt0_entry_le): Likewise.
(elf_sh_plt_entry_be, elf_sh_plt_entry_le): Likewise.
(elf_sh_pic_plt_entry_be, elf_sh_pic_plt_entry_le): Likewise.
(elf_sh_plts): New structure, with separate definitions for
INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
(elf_sh_plt0_entry): Delete both definitions.
(elf_sh_plt_entry, elf_sh_pic_plt_entry): Likewise.
(elf_sh_sizeof_plt, elf_sh_plt_plt0_offset): Likewise.
(elf_sh_plt_temp_offset, elf_sh_plt_symbol_offset): Likewise.
(elf_sh_plt_reloc_offset): Likewise.
(movi_shori_putval): Delete in favor of...
(install_plt_field): ...this new function, with separate definitions
for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
(get_plt_info): New function, with separate definitions
for INCLUDE_SHMEDIA and !INCLUDE_SHMEDIA.
(elf_sh_plt0_linker_offset, elf_sh_plt0_gotid_offset): Delete.
(VXWORKS_PLT_HEADER_SIZE, VXWORKS_PLT_ENTRY_SIZE): New macros.
(vxworks_sh_plt0_entry_be, vxworks_sh_plt0_entry_le): New constants.
(vxworks_sh_plt_entry_be, vxworks_sh_plt_entry_le): Likewise.
(vxworks_sh_pic_plt_entry_be, vxworks_sh_pic_plt_entry_le): Likewise.
(get_plt_index, get_plt_offset): New functions.
(elf_sh_link_hash_table): Add srelplt2, plt_info and vxworks_p fields.
(sh_elf_link_hash_table_create): Initialize them.
(sh_elf_create_dynamic_sections): Call
elf_vxworks_create_dynamic_sections for VxWorks.
(allocate_dynrelocs): Use htab->plt_info to get the size of PLT
entries. Allocate relocation entries in .rela.plt.unloaded if
generating a VxWorks executable.
(sh_elf_always_size_sections): New function.
(sh_elf_size_dynamic_sections): Extend .rela.plt handling to
.rela.plt.unloaded.
(sh_elf_relocate_section): Use get_howto_table. Honor
partial_inplace when calculating the addend for dynamic
relocations. Use get_plt_index.
(sh_elf_finish_dynamic_symbol): Use get_plt_index, install_plt_field
and htab->plt_info. Fill in the bra .plt offset for VxWorks
executables. Populate .rela.plt.unloaded. Do not make
_GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
(sh_elf_finish_dynamic_sections): Use install_plt_field and
htab->plt_info. Handle cases where there is no special PLT header.
Populate the first relocation in .rela.plt.unloaded and fix up
the remaining entries.
(sh_elf_plt_sym_val): Use get_plt_info.
(elf_backend_always_size_sections): Define.
(TARGET_BIG_SYM, TARGET_BIG_NAME): Override for VxWorks.
(TARGET_LITTLE_SYM, TARGET_BIG_SYM): Likewise.
(elf32_bed, elf_backend_want_plt_sym): Likewise.
(elf_symbol_leading_char, elf_backend_want_got_underscore): Likewise.
(elf_backend_grok_prstatus, elf_backend_grok_psinfo): Likewise.
(elf_backend_add_symbol_hook): Likewise.
(elf_backend_link_output_symbol_hook): Likewise.
(elf_backend_emit_relocs): Likewise.
(elf_backend_final_write_processing): Likewise.
(ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): Likewise.
* targets.c (bfd_elf32_shlvxworks_vec): Declare.
(bfd_elf32_shvxworks_vec): Likewise.
(_bfd_target_vector): Include bfd_elf32_shlvxworks_vec and
bfd_elf32_shvxworks_vec.
gas/
* config/tc-sh.c (apply_full_field_fix): New function.
(md_apply_fix): Use it instead of md_number_to_chars. Do not fill
in fx_addnumber for BFD_RELOC_32_PLT_PCREL.
(tc_gen_reloc): Use fx_addnumber rather than 0 as the default case.
* config/tc-sh.h (TARGET_FORMAT): Override for TE_VXWORKS.
ld/
2006-08-02 Richard Sandiford <richard@codesourcery.com>
Kazu Hirata <kazu@codesourcery.com>
Phil Edwards <phil@codesourcery.com>
* Makefile.am (ALL_EMULATIONS): Add eshelf_vxworks.o and
eshlelf_vxworks.o.
(eshelf_vxworks.c, eshlelf_vxworks.c): New rules.
* Makefile.in: Regenerate.
* configure.tgt (sh-*-vxworks): Use shelf_vxworks and
shlelf_vxworks.
* emulparams/shelf_vxworks.sh: New file.
* emulparams/shlelf_vxworks.sh: Likewise.
* emulparams/vxworks.sh (FINI): Prefix _etext with ${SYMPREFIX}.
(OTHER_END_SYMBOLS): Likewise _ehdr.
(DATA_END_SYMBOLS): Likewise _edata.
* emultempl/vxworks.em (vxworks_after_open): Check whether output_bfd
is indeed an ELF file before dealing with --force-dynamic.
ld/testsuite/
* ld-sh/rd-sh.exp: Treat vxworks1-static.d specially.
* ld-sh/sh-vxworks.exp: New file.
* ld-sh/sh.exp: Extend sh-linux SIZEOF_HEADERS handling to
sh-*-vxworks.
* ld-sh/vxworks1-le.dd, ld-sh/vxworks1-lib-le.dd,
* ld-sh/vxworks1-lib.dd, ld-sh/vxworks1-lib.nd,
* ld-sh/vxworks1-lib.rd, ld-sh/vxworks1-lib.s,
* ld-sh/vxworks1-static.d, ld-sh/vxworks1.dd,
* ld-sh/vxworks1.ld, ld-sh/vxworks1.rd, ld-sh/vxworks1.s,
* ld-sh/vxworks2-static.sd, ld-sh/vxworks2.s,
* ld-sh/vxworks2.sd, ld-sh/vxworks3-le.dd,
* ld-sh/vxworks3-lib-le.dd, ld-sh/vxworks3-lib.dd,
* ld-sh/vxworks3-lib.s, ld-sh/vxworks3.dd, ld-sh/vxworks3.s,
* ld-sh/vxworks4.d, ld-sh/vxworks4a.s, ld-sh/vxworks4b.s,
* ld-sh/reloc1.s, ld-sh/reloc1.d: New tests.
* bfd/elf64-x86-64.c: Add FreeBSD support.
(elf64_x86_64_fbsd_post_process_headers): New function.
* bfd/targets.c (_bfd_target_vector): Add bfd_elf64_x86_64_freebsd_vec.
* bfd/config.bfd (x64_64-*-freebsd*): Add bfd_elf64_x86_64_freebsd_vec to the targ_selvecs.
* bfd/configure.in: Add entry for bfd_elf64_x86_64_freebsd_vec.
* bfd/configure: Regenerate.
* gas/config/tc-i386.c (md_parse_option): Treat any target starting with elf64_x86_64 as a viable target for the -64 switch.
(i386_target_format): For 64-bit ELF flavoured output use ELF_TARGET_FORMAT64.
* gas/config/tc-i386.h (ELF_TARGET_FORMAT64): Define.
* ld/emulparams/elf_x86_64_fbsd.sh (OUTPUT_FORMAT): Define as elf64-x86-64-freebsd.
Daniel Jacobowitz <dan@codesourcery.com>
Phil Edwards <phil@codesourcery.com>
Zack Weinberg <zack@codesourcery.com>
Mark Mitchell <mark@codesourcery.com>
Nathan Sidwell <nathan@codesourcery.com>
bfd/
* bfd-in2.h: Regenerate.
* config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas.
* configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza.
(bfd_elf32_littlemips_vxworks_vec): Likewise.
(bfd_elf32_bigmips_vec): Add elf-vxworks.lo.
(bfd_elf32_littlemips_vec): Likewise.
(bfd_elf32_nbigmips_vec): Likewise.
(bfd_elf32_nlittlemips_vec): Likewise.
(bfd_elf32_ntradbigmips_vec): Likewise.
(bfd_elf32_ntradlittlemips_vec): Likewise.
(bfd_elf32_tradbigmips_vec): Likewise.
(bfd_elf32_tradlittlemips_vec): Likewise.
(bfd_elf64_bigmips_vec): Likewise.
(bfd_elf64_littlemips_vec): Likewise.
(bfd_elf64_tradbigmips_vec): Likewise.
(bfd_elf64_tradlittlemips_vec): Likewise.
* elf32-mips.c: Include elf-vxworks.h.
(mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto
instead of calling mips_elf32_rtype_to_howto directly.
(mips_vxworks_copy_howto_rela): New reloc howto.
(mips_vxworks_jump_slot_howto_rela): Likewise.
(mips_vxworks_bfd_reloc_type_lookup): New function.
(mips_vxworks_rtype_to_howto): Likewise.
(mips_vxworks_final_write_processing): Likewise.
(TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks.
(TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise.
(elf_backend_want_got_plt): Likewise.
(elf_backend_want_plt_sym): Likewise.
(elf_backend_got_symbol_offset): Likewise.
(elf_backend_want_dynbss): Likewise.
(elf_backend_may_use_rel_p): Likewise.
(elf_backend_may_use_rela_p): Likewise.
(elf_backend_default_use_rela_p): Likewise.
(elf_backend_got_header_size: Likewise.
(elf_backend_plt_readonly): Likewise.
(bfd_elf32_bfd_reloc_type_lookup): Likewise.
(elf_backend_mips_rtype_to_howto): Likewise.
(elf_backend_adjust_dynamic_symbol): Likewise.
(elf_backend_finish_dynamic_symbol): Likewise.
(bfd_elf32_bfd_link_hash_table_create): Likewise.
(elf_backend_add_symbol_hook): Likewise.
(elf_backend_link_output_symbol_hook): Likewise.
(elf_backend_emit_relocs): Likewise.
(elf_backend_final_write_processing: Likewise.
(elf_backend_additional_program_headers): Likewise.
(elf_backend_modify_segment_map): Likewise.
(elf_backend_symbol_processing): Likewise.
* elfxx-mips.c: Include elf-vxworks.h.
(mips_elf_link_hash_entry): Add is_relocation_target and
is_branch_target fields.
(mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt,
srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields.
(MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros.
(MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument.
Return 3 for VxWorks.
(ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a
mips_elf_link_hash_table. Return 0 for VxWorks.
(MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a
mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET.
(mips_vxworks_exec_plt0_entry): New variable.
(mips_vxworks_exec_plt_entry): Likewise.
(mips_vxworks_shared_plt0_entry): Likewise.
(mips_vxworks_shared_plt_entry): Likewise.
(mips_elf_link_hash_newfunc): Initialize the new hash_entry fields.
(mips_elf_rel_dyn_section): Change the bfd argument to a
mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get
the name of the section.
(mips_elf_initialize_tls_slots): Update the call to
mips_elf_rel_dyn_section.
(mips_elf_gotplt_index): New function.
(mips_elf_local_got_index): Add an input_section argument.
Update the call to mips_elf_create_local_got_entry.
(mips_elf_got_page): Likewise.
(mips_elf_got16_entry): Likewise.
(mips_elf_create_local_got_entry): Add bfd_link_info and input_section
arguments. Create dynamic relocations for each entry on VxWorks.
(mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE.
(mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE
and MIPS_RESERVED_GOTNO.
(mips_elf_create_got_section): Update the uses of
MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks.
(is_gott_symbol): New function.
(mips_elf_calculate_relocation): Use a dynobj local variable.
Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and
mips_elf_got_page_entry. Set G to the .got.plt entry when calculating
VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT
relocations on VxWorks. Add dynamic relocations for references
to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't
create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64
in VxWorks executables.
(mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument.
Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry.
Don't allocate a null entry on VxWorks.
(mips_elf_create_dynamic_relocation): Update the call to
mips_elf_rel_dyn_section. Use absolute rather than relative
relocations for VxWorks, and make them RELA rather than REL.
(_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic
read-only on VxWorks. Update the call to mips_elf_rel_dyn_section.
Create the .plt, .rela.plt, .dynbss and .rela.bss sections on
VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol.
Call elf_vxworks_create_dynamic_sections for VxWorks and
initialize the plt_header_size and plt_entry_size fields.
(_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be
used in VxWorks executables. Don't allocate dynamic relocations
for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables.
Set is_relocation_target for each symbol referenced by a relocation.
Allocate .rela.dyn entries for relocations against the special
VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT
entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate
a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*,
R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls
to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations.
Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26
relocations. Don't set no_fn_stub on VxWorks.
(_bfd_mips_elf_adjust_dynamic_symbol): Update the call to
mips_elf_allocate_dynamic_relocations.
(_bfd_mips_vxworks_adjust_dynamic_symbol): New function.
(_bfd_mips_elf_always_size_sections): Do not allocate GOT page
entries for VxWorks, and do not create multiple GOTs.
(_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME.
Handle .got specially for VxWorks. Update the uses of
MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations.
Check for sgotplt and splt. Allocate the .rel(a).dyn contents last,
once its final size is known. Set DF_TEXTREL for VxWorks. Add
DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL
tags on VxWorks. Do not add the MIPS-specific tags for VxWorks.
(_bfd_mips_vxworks_finish_dynamic_symbol): New function.
(mips_vxworks_finish_exec_plt): Likewise.
(mips_vxworks_finish_shared_plt): Likewise.
(_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call
to mips_elf_rel_dyn_section. Use a VxWorks-specific value of
DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL,
DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO
and mips_elf_rel_dyn_section. Use a different GOT header for
VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks.
(_bfd_mips_elf_link_hash_table_create): Initialize the new
mips_elf_link_hash_table fields.
(_bfd_mips_vxworks_link_hash_table_create): New function.
(_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_
on VxWorks. Update the call to ELF_MIPS_GP_OFFSET.
* elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare.
(_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
(_bfd_mips_vxworks_link_hash_table_create): Likewise.
* libbfd.h: Regenerate.
* Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h.
(elf32-mips.lo): Likewise.
* Makefile.in: Regenerate.
* reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare.
* targets.c (bfd_elf32_bigmips_vxworks_vec): Declare.
(bfd_elf32_littlemips_vxworks_vec): Likewise.
(_bfd_target_vector): Add entries for them.
gas/
* config/tc-mips.c (mips_target_format): Handle vxworks targets.
(md_begin): Complain about -G being used for PIC. Don't change
the text, data and bss alignments on VxWorks.
(reloc_needs_lo_p): Don't return true for R_MIPS_GOT16 when
generating VxWorks PIC.
(load_address): Extend SVR4_PIC handling to VXWORKS_PIC.
(macro): Likewise, but do not treat la $25 specially for
VxWorks PIC, and do not handle jal.
(OPTION_MVXWORKS_PIC): New macro.
(md_longopts): Add -mvxworks-pic.
(md_parse_option): Don't complain about using PIC and -G together here.
Handle OPTION_MVXWORKS_PIC.
(md_estimate_size_before_relax): Always use the first relaxation
sequence on VxWorks.
* config/tc-mips.h (VXWORKS_PIC): New.
gas/testsuite/
* gas/mips/vxworks1.s, gas/mips/vxworks1.d,
* gas/mips/vxworks1-xgot.d: New tests.
* gas/mips/mips.exp: Run them. Do not run other tests on VxWorks.
include/elf/
* mips.h (R_MIPS_COPY, R_MIPS_JUMP_SLOT): New relocs.
ld/
* configure.tgt (mips*el-*-vxworks*, mips*-*-vxworks*): Use
separate VxWorks emulations.
* emulparams/elf32ebmipvxworks.sh: New file.
* emulparams/elf32elmipvxworks.sh: New file.
* Makefile.am (ALL_EMULATIONS): Add eelf32ebmipvxworks.o and
eelf32elmipvxworks.o.
(eelf32ebmipvxworks.c, eelf32elmipvxworks.c): New rules.
* Makefile.in: Regenerate.
ld/testsuite/
* ld-mips/vxworks1.dd, ld-mips/vxworks1.ld, ld-mips/vxworks1-lib.dd,
* ld-mips/vxworks1-lib.nd, ld-mips/vxworks1-lib.rd,
* ld-mips/vxworks1-lib.s, ld-mips/vxworks1.rd, ld-mips/vxworks1.s,
* ld-mips/vxworks1-static.d, ld-mips/vxworks2.s, ld-mips/vxworks2.sd,
* ld-mips/vxworks2-static.sd: New tests.
* ld-mips/mips-elf.exp: Run them.
Tristan Gingold