binutils-gdb

Commit Graph

Author	SHA1	Message	Date
Alan Modra	a6aa51957c	* elf-bfd.h (struct elf_link_hash_table): Delete init_refcount and init_offset. Add init_got_refcount, init_plt_refcount, init_got_offset and init_plt_offset. * elf.c (_bfd_elf_link_hash_newfunc): Adjust for above change. (_bfd_elf_link_hash_hide_symbol): Likewise. (_bfd_elf_link_hash_table_init): Likewise. * elf32-hppa.c (elf32_hppa_hide_symbol): Likewise. * elf64-ppc.c (ppc64_elf_link_hash_table_create): Likewise. * elflink.c (_bfd_elf_adjust_dynamic_symbol): Likewise. (bfd_elf_size_dynamic_sections): Likewise. * elf32-ppc.c (GLINK_PLTRESOLVE): Now 16 insns. (LWZU_0_X_12, LWZ_0_4_30, LWZ_0_X_12, LWZ_11_X_11, LWZ_11_X_30, LWZ_12_4_12, LWZ_12_8_30, LWZ_12_X_12, SUB_11_11_30): Delete. (ADDIS_12_12, BCL_20_31, LWZU_0_12, LWZ_0_12, LWZ_11_11, LWZ_11_30, LWZ_12_12, MFLR_0, MFLR_12, MTLR_0, SUB_11_11_12): Define. (struct plt_entry): New. (ppc_elf_link_hash_table_create): Set new init_plt fields. (ppc_elf_copy_indirect_symbol): Handle merge of plt plist. Don't use _bfd_elf_link_hash_copy_indirect. (update_plt_info, find_plt_ent): New functions. (ppc_elf_check_relocs): Handle R_PPC_PLTREL24 with non-zero addend and adjust for use of plt list rather than refcount. (ppc_elf_gc_sweep_hook): Likewise. (ppc_elf_tls_optimize): Likewise. (ppc_elf_adjust_dynamic_symbol): Likewise. (allocate_dynrelocs): Likewise. (ppc_elf_relax_section): Likewise. (ppc_elf_relocate_section): Likewise. Adjust R_PPC_PLTREL24 addends when performing a relocatable link. (ppc_elf_finish_dynamic_symbol): Likewise. Write .glink stubs here.. (ppc_elf_finish_dynamic_sections): ..rather than here. Use new pic resolver stub.	22 years ago
H.J. Lu	7f4d39589c	2005-05-07 H.J. Lu <hongjiu.lu@intel.com> * elf-bfd.h (elf_backend_data): Update special_sections to array of pointer to bfd_elf_special_section. * elf.c (special_sections): Likewise. * elf32-arm.c (elf32_arm_symbian_special_sections): Likewise. * elf32-m32r.c (m32r_elf_special_sections): Likewise. * elf32-m68hc11.c (elf32_m68hc11_special_sections): Likewise. * elf32-m68hc12.c (elf32_m68hc12_special_sections): Likewise. * elf32-mcore.c (mcore_elf_special_sections): Likewise. * elf32-ppc.c (ppc_elf_special_sections): Likewise. * elf32-sh64.c (sh64_elf_special_sections): Likewise. * elf32-v850.c (v850_elf_special_sections): Likewise. * elf32-xtensa.c (elf_xtensa_special_sections): Likewise. * elf64-alpha.c (elf64_alpha_special_sections): Likewise. * elf64-hppa.c (elf64_hppa_special_sections): Likewise. * elf64-ppc.c (ppc64_elf_special_sections): Likewise. * elf64-sh64.c (sh64_elf64_special_sections): Likewise. * elfxx-ia64.c (elfNN_ia64_special_sections): Likewise. * elfxx-mips.c (_bfd_mips_elf_special_sections): Likewise. * elfxx-mips.h (_bfd_mips_elf_special_sections): Likewise. * elf.c (get_special_section): Updated.	22 years ago
Alan Modra	3b36f7e629	bfd/ * elf-bfd.h (struct elf_backend_data): Remove got_symbol_offset. * elfxx-target.h (elf_backend_got_symbol_offset): Delete. * elflink.c (_bfd_elf_create_got_section): Use zero in place of got_symbol_offset. * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise. * elf32-frv.c (_frv_create_got_section): Likewise. * elf32-i370.c (i370_elf_finish_dynamic_sections): Delete ppc code. (elf_backend_got_symbol_offset): Don't define. * elf64-ppc.c (elf_backend_got_symbol_offset): Don't define. * elf32-ppc.c (struct ppc_elf_link_hash_table): Add got_header_size and got_gap. (ppc_elf_create_got): Tidy. (ppc_elf_create_dynamic_sections): Don't set SEC_IN_MEMORY for .plt. (ppc_elf_check_relocs): Reduce string comparisons by using elf.hgot. (ppc_elf_gc_sweep_hook): Likewise. (ppc_elf_relocate_section): Likewise. (ppc_elf_finish_dynamic_symbol): Likewise. (allocate_got): New function. (allocate_dynrelocs): Use allocate_got. (ppc_elf_size_dynamic_sections): Likewise. Delay tlsld_got allocation so that local got can refcount it. Set got_header_size. (ppc_elf_relocate_section): Use value of elf.hgot rather than hard- coded 4. (ppc_elf_finish_dynamic_sections): Likewise. (elf_backend_got_symbol_offset): Don't define. (elf_backend_got_header_size): Ditto. ld/testsuite/ * ld-powerpc/tlsexe32.d: Update for changed got layout. * ld-powerpc/tlsexe32.g: Likewise. * ld-powerpc/tlsexe32.r: Likewise. * ld-powerpc/tlsso32.d: Likewise. * ld-powerpc/tlsso32.g: Likewise. * ld-powerpc/tlsso32.r: Likewise.	22 years ago
Paul Brook	eac338cfd5	2005-05-05 Paul Brook <paul@codesourcery.com> bfd/ * config.bfd: Use bfd_elf32_i386_vxworks_vec for i?86--vxworks. configure.in: Add bfd_elf32_i386_vxworks_vec. i386 targets need elf-vxworks.lo. * configure: Regenerate. * Makefile.am (BFD32_BACKENDS): Add elf-vxworks.lo. (BFD32_BACKENDS_CFILES): Add elf-vxworks.c. (elf32-i386.lo): Depend on elf-vxworks.h. (elf-vxworks.lo): New rule. * Makefile.in: Regenerate. * elf-bfd.h (elf_backend_data): Update type of elf_backend_emit_relocs. (_bfd_elf_link_output_relocs): Update prototype. * elflink.c (_bfd_elf_link_output_relocs): Always use bed->elf_backend_emit_relocs when outputting relocations. * elfxx-target.h (elf_backend_emit_relocs): Default to _bfd_elf_link_output_relocs. * targets.c (bfd_elf32_i386_vxworks_vec): Declare. (_bfd_target_vector): Add bfd_elf32_i386_vxworks_vec. * elf32-i386.c: Add elf32-i386-vxworks target BFD. (elf_i386_plt0_entry): Remove padding. (elf_i386_pic_plt0_entry): Ditto. (PLTRESOLVE_RELOCS_SHLIB, PLTRESOLVE_RELOCS): Define. (PLT_NON_JUMP_SLOT_RELOCS): Define. (elf_i386_link_hash_table): Add srelplt2, hgot, hplt, is_vxworks and plt0_pad_byte fields. (elf_i386_link_hash_table_create): Zero them. (elf_i386_create_dynamic_sections): Create static relocation section. (allocate_dynrelocs): Allocate space for static PLT relocations. (elf_i386_size_dynamic_sections): Save shortcuts to PLT and GOT symbols. Give PLT symbols function type. Don't strip PLT sections if we have exported symbols from them. (elf_i386_finish_dynamic_symbol): Fill in VxWorks PLT static relocation section. Don't mark _GLOBAL_OFFSET_TABLE_ as absolute on VxWorks. (elf_i386_finish_dynamic_sections): Allow different pad bytes. Add relocation for GOT location. Fill in PLT static relocations. (elf_i386_vxworks_link_hash_table_create): New function. (elf_i386_vxworks_link_output_symbol_hook): New function. * elf-vxworks.h: New file. gas/ * config/tc-i386.h (ELF_TARGET_FORMAT): Define for TE_VXWORKS. gas/testsuite/ * gas/i386/i386.exp: Don't run divide test on vxworks. ld/ * Makefile.am: Add eelf_i386_vxworks. * Makefile.in: Regenerate. * configure.tgt: Make i?86--vxworks use targ_emul=elf_i386_vxworks. emulparams/elf_i386_vxworks.sh: New file. * emulparams/vxworks.sh: New file. * scripttempl/elf.sc: Add DATA_END_SYMBOLS and ETEXT_NAME.	22 years ago
Nick Clifton	35330cce1a	* dwarf2.c (read_abbrevs): If bfd_realloc fails, free currently allocated memory before returning. (decode_line_info): Likewise. (_bfd_dwarf2_cleanup_debug_info): New function: Frees memory allocated by functions in this file. * elf-bfd.h (_bfd_dwarf2_cleanup_debug_info): Prototype. * elf.c (bfd_elf_close_and_cleanup): Call _bfd_dwarf2_cleanup_debug_info.	22 years ago
Nick Clifton	3e11053365	Update the address and phone number of the FSF organization in the GPL notices	22 years ago
Nick Clifton	53e09e0aaf	Update the FSF address in the copyright/GPL notice	22 years ago
H.J. Lu	26c61ae50b	2005-04-27 H.J. Lu <hongjiu.lu@intel.com> * elf-bfd.h (bfd_elf_sym_name): Also take "asection ". elf.c (bfd_elf_sym_name): Updated. (group_signature): Likewise. * elf32-ppc.c (ppc_elf_relocate_section): Likewise. * elf64-ppc.c (ppc64_elf_edit_opd): Likewise. (ppc64_elf_edit_toc): Likewise. (ppc64_elf_relocate_section): Likewise. * elfcode.h (elf_slurp_symbol_table): Likewise. * elflink.c (elf_link_input_bfd): Likewise. * elfxx-ia64.c (elfNN_ia64_relocate_section): Call bfd_elf_sym_name to get local symbol name when reporting errors.	22 years ago
H.J. Lu	96982dc91f	2005-04-04 H.J. Lu <hongjiu.lu@intel.com> * elf-bfd.h (elf_section_data): Use (sec) instead of sec.	22 years ago
H.J. Lu	01b3c8abd1	2005-03-31 H.J. Lu <hongjiu.lu@intel.com> * elf-bfd.h (_bfd_elf_check_kept_section): New. * elf.c (assign_section_numbers): When sh_link points to a discarded section, call _bfd_elf_check_kept_section to see if the kept section can be used. Otherwise reject sh_link pointing to discarded section. * elflink.c (_bfd_elf_check_kept_section): New. (elf_link_input_bfd): Use it.	22 years ago
H.J. Lu	6dc132d920	2005-03-20 H.J. Lu <hongjiu.lu@intel.com> * elf-bfd.h (elf_backend_data): Add int to elf_backend_section_from_shdr. (bfd_elf_section_data): Update comment for this_idx. (_bfd_elf_make_section_from_shdr): Add int. * elfxx-mips.h (_bfd_mips_elf_section_from_shdr): Likewise. * elf.c (_bfd_elf_make_section_from_shdr): Take section index and use it to set this_idx in bfd_elf_section_data. (bfd_section_from_shdr): Pass shindex to _bfd_elf_make_section_from_shdr. (_bfd_elf_section_from_bfd_section): Use this_idx in bfd_elf_section_data to find section index. * elf32-arm.c (elf32_arm_section_from_shdr): Take section index and pass it to _bfd_elf_make_section_from_shdr. * elf32-i370.c(i370_elf_section_from_shdr): Likewise. * elf32-ppc.c (ppc_elf_section_from_shdr): Likewise. * elf32-sh64.c (sh64_backend_section_from_shdr): Likewise. * elf32-v850.c (v850_elf_section_from_shdr): Likewise. * elf64-alpha.c (elf64_alpha_section_from_shdr): Likewise. * elf64-hppa.c (elf64_hppa_section_from_shdr): Likewise. * elf64-x86-64.c (elf64_x86_64_section_from_shdr): Likewise. * elfxx-ia64.c (elfNN_ia64_section_from_shdr): Likewise. * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Likewise.	22 years ago
Alan Modra	554220db5b	* elf-bfd.h (_bfd_elf_link_renumber_dynsyms): Delete. * elflink.c (_bfd_elf_link_renumber_dynsyms): Make static, add section_sym_count param, and return number of section symbols. (bfd_elf_size_dynamic_sections): Clear section symbol area of .dynsym contents. Don't bother calling swap_symbol_out on the first all-zero dynsym. (elf_mark_used_section): Formatting. Avoid twiddling flags in special sections like bfd_abs_section. (bfd_elf_gc_sections): Spelling fix.	22 years ago
H.J. Lu	d27f5fa16e	2005-03-03 H.J. Lu <hongjiu.lu@intel.com> * elf-bfd.h (elf_backend_data): Add "const char " to elf_backend_section_from_phdr. elf.c (bfd_section_from_phdr): Pass "proc" to the elf_backend_section_from_phdr hook.	22 years ago
H.J. Lu	af44c13841	2005-02-28 H.J. Lu <hongjiu.lu@intel.com> PR 757 * elf-bfd.h (_bfd_elf_merge_symbol): Add a pointer to unsigned int. * elf32-sh-symbian.c (sh_symbian_relocate_section): Pass NULL to _bfd_elf_merge_symbol. * elflink.c (_bfd_elf_merge_symbol): Use the pointer to unsigned int to return the alignment of the old common symbol in the dynamic object. (_bfd_elf_add_default_symbol): Pass NULL to _bfd_elf_merge_symbol. (elf_link_add_object_symbols): Pass &old_alignment to _bfd_elf_merge_symbol. Get the alignment of the new common symbol in the dynamic object.	22 years ago
Alan Modra	f075ee0c61	include/ * xtensa-isa-internal.h (xtensa_length_decode_fn): Warning fix. * xtensa-isa.h (xtensa_insnbuf_to_chars): Likewise. (xtensa_insnbuf_from_chars, xtensa_isa_length_from_chars): Likewise. include/coff/ * xcoff.h (struct xcoff_loader_info): Warning fix. bfd/ * bfd-in.h (bfd_elf_bfd_from_remote_memory): Warning fix. * coff-m68k.c (bfd_m68k_coff_create_embedded_relocs): Likewise. * coff-rs6000.c (xcoff_write_armap_big): Warning fixes. Remove useless assignments. (xcoff_write_archive_contents_big): Likewise. (_bfd_xcoff_put_ldsymbol_name): Likewise. * coff64-rs6000.c (_bfd_xcoff64_put_ldsymbol_name): Likewise. * coffgen.c (coff_write_symbols): Make "written" a bfd_vma. * cofflink.c (process_embedded_commands): Warning fixes. * cpu-arm.c: Delete unnecessary prototypes. Convert to C90. Warning fixes. * dwarf2.c: Warning fixes. * elf-bfd.h: Likewise. * elf-eh-frame.c: Likewise. * elf-strtab.c: Likewise. * elf.c: Likewise. * elf32-m68k.c: Likewise. * elf32-ppc.c: Likewise. * elf32-sh-symbian.c: Likewise. * elf32-sh.c: Delete unnecessary prototypes. Warning fixes. * elf64-sh64.c: Likewise. * peicode.h: Likewise. * elf64-mmix.c: Warning fixes. * elfcode.h: Likewise. * elfxx-mips.c: Likewise. * libbfd-in.h: Likewise. * libbfd.c: Likewise. * mach-o.c: Likewise. * merge.c: Likewise. * mmo.c: Likewise. * opncls.c: Likewise. * pef.c: Likewise. * srec.c: Likewise. * vms-hdr.c: Likewise. * vms-tir.c: Likewise. * xtensa-isa.c: Likewise. * xtensa-modules.c: Likewise. * xsym.c: Likewise. (pstrcmp): Use correct choice of string lengths. Fix return value. (bfd_sym_module_name): Correct string length. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate.	22 years ago
Paul Brook	6768797874	2005-02-11 Paul Brook <paul@codesourcery.com> * elf-bfd.h (struct elf_link_hash_table): Add is_relocatable_executable. * elf.c (_bfd_elf_link_hash_table_init): Initialize it. * elflink.c (bfd_elf_link_record_dynamic_symbol): Create local dynamic symbols in relocatable executables. (bfd_elf_record_link_assignment): Create dynamic section symbols in relocatable executables. (_bfd_elf_link_renumber_dynsyms): Ditto. (bfd_elf_final_link): Ditto. * elf32-arm.c (elf32_arm_final_link_relocate): Copy absolute relocations into relocatable executables. (elf32_arm_check_relocs): Crate dynamic sections for relocatable executables. Also copy absolute relocations. (elf32_arm_adjust_dynamic_symbol): Don't create copy relocations in relocatable executables. (allocate_dynrelocs): Copy relocations for relocatable executables. Output dynamic symbols for symbols defined in linker scripts.	22 years ago
Alan Modra	1b3a857543	* elf-bfd.h (elf_string_from_elf_strtab): Delete macro. * elf.c (bfd_elf_string_from_elf_section): Expand occurrence of elf_string_from_elf_strtab. (_bfd_elf_setup_group_pointers, bfd_section_from_shdr): Likewise. (bfd_section_from_shdr): For SHT_SYMTAB, load SHT_SYMTAB_SHNDX too if it exists. Don't do the reverse for SHT_SYMTAB_SHNDX. For SHT_STRTAB, check whether the strtab is for symtab or dynsymtab by looking at cached symtab info first, before iterating over headers. For SHT_REL and SHT_RELA, load dynsymtab if needed. * elfcode.h (elf_object_p): Don't load section header stringtab	22 years ago
Ben Elliston	0983f4eb2b	* elf-bfd.h (bfd_elf_discard_group): Remove. * elf.c (bfd_elf_discard_group): Likewise. * elfxx-target.h (bfd_elfNN_bfd_discard_group): Remove macro.	22 years ago
Richard Sandiford	8c946ed5d5	* elf-bfd.h (elf_backend_data): Add elf_backend_eh_frame_address_size. (_bfd_elf_eh_frame_address_size): Declare. * elfxx-target.h (elf_backend_eh_frame_address_size): Define a default. (elfNN_bed): Initialize elf_backend_eh_frame_address_size. * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Declare. (elf_backend_eh_frame_address_size): Define. * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): New function. * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Get the address size from the new backend hook. (_bfd_elf_write_section_eh_frame): Likewise. (_bfd_elf_eh_frame_address_size): New function.	22 years ago
Daniel Jacobowitz	b134237006	* elf-bfd.h (struct elf_backend_data): Add minpagesize. * elf32-arm.c (ELF_MINPAGESIZE): Define. * elf32-ppc.c (ELF_MINPAGESIZE): Define. * elfcode.h (elf_object_p): Use minpagesize instead of maxpagesize. * elfxx-target.h (ELF_MINPAGESIZE): Default to ELF_MAXPAGESIZE. (elfNN_bed): Include ELF_MINPAGESIZE.	22 years ago
Richard Sandiford	2c42be6506	* elf-bfd.h (struct cie): Use bfd_vmas for code_align, ra_column and augmentation_size. Use bfd_signed_vmas for data_align. * elf-eh-frame.c (read_uleb128, read_sleb128): Delete in favor of... (read_byte, skip_leb128, read_uleb128, read_sleb128): ...these new functions. Don't read past the end of the enclosing CIE or FDE. (skip_bytes): New utility function. (_bfd_elf_discard_section_eh_frame): Use new functions, adding more sanity checking. (_bfd_elf_write_section_eh_frame): Use new functions.	22 years ago
Alan Modra	be8dd2ca9e	* elf.c (bfd_elf_sym_name): Add symtab_hdr param. (group_signature): Update call. * elf-bfd.h (bfd_elf_sym_name): Update. * elf32-ppc.c (ppc_elf_relocate_section): Update. * elf64-ppc.c (ppc64_elf_edit_opd, ppc64_elf_edit_toc) (ppc64_elf_relocate_section): Update * elflink.c (elf_link_input_bfd): Update.	22 years ago
Alan Modra	0e2cfdce25	* elf.c (bfd_elf_sym_name): Rename from bfd_elf_local_sym_name. (group_signature): Update calls. * elf-bfd.h (bfd_elf_sym_name): Update. * elf32-ppc.c (ppc_elf_relocate_section): Update. * elf64-ppc.c (ppc64_elf_edit_opd, ppc64_elf_edit_toc) (ppc64_elf_relocate_section): Update * elflink.c (elf_link_input_bfd): Update.	22 years ago
Richard Sandiford	353057a53c	* elf-bfd.h (eh_cie_fde): Add new fields: add_augmentation_size and add_fde_encoding. Remove need_relative. * elf-eh-frame.c (extra_augmentation_string_bytes) (extra_augmentation_data_bytes, size_of_output_cie_fde): New functions. (_bfd_elf_discard_section_eh_frame): Consider changing the FDE encoding in cases where the CIE has no existing 'R' augmentation. Use size_of_output_cie_fde when assigning offsets. Use the final offset as the new section size. (_bfd_elf_eh_frame_section_offset): Remove need_relative handling. Account for any extra augmentation bytes in the returned offset. (_bfd_elf_write_section_eh_frame): Rework so that the entries are moved before being modified. Pad growing entries with DW_CFA_nops. Add 'z' and 'R' augmentations as directed by add_augmentation_size and add_fde_encoding.	22 years ago
Paul Brook	fc0e6df64d	bfd/ * elf-bfd.h (_bfd_elf_slurp_version_tables): Update prototype. * elf.c (_bfd_elf_print_private_bfd_data): Pass extra argument. (_bfd_elf_slurp_version_tables): Add extra argument. Create extra default version definition for unversioned symbols. * elfcode.h (elf_slurp_symbol_table): Pass extra argument. * elflink.c (elf_link_add_object_symbols): Pass extra argument to _bfd_elf_slurp_version_tables. Set default version for unversioned imported symbols. include/ * bfdlink.h (bfd_link_info): Add default_imported_symver. ld/ * ld.texinfo: Document --default-imported-symver. * ldmain.c (main): Set link_info.default_imported_symver. * lexsup.c (option_values): Add OPTION_DEFAULT_IMPORTED_SYMVER. (ld_options): Add --default-imported-symver. (parse_args): Handle OPTION_DEFAULT_IMPORTED_SYMVER.	22 years ago
Alan Modra	92e4ec35d9	* elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Add "info" parameter. If called after _bfd_elf_write_section_eh_frame, don't allow a -2 return unless need_* bit is already set, and handle offsets adjusted for output_offset. * elf-bfd.h (_bfd_elf_eh_frame_section_offset): Update prototype. * elf.c (_bfd_elf_section_offset): Update call.	22 years ago
Alan Modra	3472e2e999	* elf-bfd.h (struct eh_frame_hdr_info): Add offsets_adjusted. * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Adjust offsets stored in struct eh_cie_fde entries before doing other work.	22 years ago
Alan Modra	fda3ecf23f	* elf-bfd.h (struct eh_cie_fde): Add cie_inf, remove sec. (struct eh_frame_hdr_info): Add last_cie_inf, remove last_cie_offset. * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Delete code setting offsets for removed CIEs. Don't set "sec", instead set cie_inf for FDEs. Keep a pointer to last struct eh_cie_fde for a CIE in hdr_info. Only set make_relative and make_lsda_relative for CIEs. Use pointers rather than array indices. (_bfd_elf_eh_frame_section_offset): Test/set make_relative, make_lsda_relative, need_* on cie_inf for FDEs. (_bfd_elf_write_section_eh_frame): Adjust offset and new_offset for section output_offset. Delete cie_offset, instead use cie_inf pointer to CIE entry. Use need_relative and need_lsda_relative on CIE entry for FDEs. Use pointers rather than array indices.	22 years ago
Alan Modra	8935b81f1f	* elf-bfd.h (struct eh_cie_fde): Add need_relative and need_lsda_relative. * elf-eh-frame.c (_bfd_elf_eh_frame_section_offset): Set need_relative or need_lsda_relative if we are processing an offset for a reloc on a FDE initial loc or LSDA field respectively. (_bfd_elf_write_section_eh_frame): Test need_relative and need_lsda_relative in place of corresponding make_* field when deciding to use pc-relative encodings.	22 years ago
Alan Modra	f6e332e660	include/ * bfdlink.h (struct bfd_link_hash_entry): Move und_next into elements of union. bfd/ * ecoff.c: Update u.undef.next refs. * elf64-ppc.c: Likewise. * elflink.c: Likewise. * linker.c: Likewise. * xcofflink.c: Likewise. ld/ * ldexp.c (fold_name): Update u.undef.next refs. * emultempl/pe.em: Likewise. * emultempl/sunos.em: Likewise. bfd/ * elf-bfd.h (struct elf_link_hash_entry): Rearrange. Add FIXME to dynamic_def. Combine weakdef and elf_hash_value. Move vtable fields to indirect struct. * elf-m10300.c: Update u.weakdef refs. * elf32-arm.h: Likewise. * elf32-cris.c: Likewise. * elf32-frv.c: Likewise. * elf32-hppa.c: Likewise. * elf32-i370.c: Likewise. * elf32-i386.c: Likewise. * elf32-m32r.c: Likewise. * elf32-m68k.c: Likewise. * elf32-ppc.c: Likewise. * elf32-s390.c: Likewise. * elf32-sh.c: Likewise. * elf32-sparc.c: Likewise. * elf32-vax.c: Likewise. * elf32-xtensa.c: Likewise. * elf64-alpha.c: Likewise. * elf64-hppa.c: Likewise. * elf64-ppc.c: Likewise. * elf64-s390.c: Likewise. * elf64-sh64.c: Likewise. * elf64-sparc.c: Likewise. * elf64-x86-64.c: Likewise. * elfxx-ia64.c: Likewise. * elfxx-mips.c: Likewise. * elflink.c: Likewise. Also u.elf_hash_value. (elf_gc_propagate_vtable_entries_used): Update for h->vtable indirection. (elf_gc_smash_unused_vtentry_relocs): Likewise. (bfd_elf_gc_record_vtinherit): Alloc vtable. (bfd_elf_gc_record_vtentry): Likewise. * elf.c (_bfd_elf_link_hash_newfunc): Use memset.	22 years ago
Alan Modra	f5385ebfb8	* elf-bfd.h (struct elf_link_hash_entry): Replace elf_link_hash_flags with bitfields. Make "type" and "other" bitfields too. (ELF_LINK_HASH_REF_REGULAR, ELF_LINK_HASH_DEF_REGULAR, ELF_LINK_HASH_REF_DYNAMIC, ELF_LINK_HASH_DEF_DYNAMIC, ELF_LINK_HASH_REF_REGULAR_NONWEAK, ELF_LINK_HASH_DYNAMIC_ADJUSTED, ELF_LINK_HASH_NEEDS_COPY, ELF_LINK_HASH_NEEDS_PLT, ELF_LINK_NON_ELF, ELF_LINK_HIDDEN, ELF_LINK_FORCED_LOCAL, ELF_LINK_HASH_MARK, ELF_LINK_NON_GOT_REF, ELF_LINK_DYNAMIC_DEF, ELF_LINK_DYNAMIC_WEAK, ELF_LINK_POINTER_EQUALITY_NEEDED): Delete. (ELF_COMMON_DEF_P, WILL_CALL_FINISH_DYNAMIC_SYMBOL): Update. * elf-hppa.h: Update all uses of elf_link_hash_flags. * elf-m10300.c: Likewise. * elf.c: Likewise. * elf32-arm.h: Likewise. * elf32-cris.c: Likewise. * elf32-frv.c: Likewise. * elf32-hppa.c: Likewise. * elf32-i370.c: Likewise. * elf32-i386.c: Likewise. * elf32-m32r.c: Likewise. * elf32-m68k.c: Likewise. * elf32-ppc.c: Likewise. * elf32-s390.c: Likewise. * elf32-sh-symbian.c: Likewise. * elf32-sh.c: Likewise. * elf32-sh64.c: Likewise. * elf32-sparc.c: Likewise. * elf32-vax.c: Likewise. * elf32-xtensa.c: Likewise. * elf64-alpha.c: Likewise. * elf64-hppa.c: Likewise. * elf64-ppc.c: Likewise. * elf64-s390.c: Likewise. * elf64-sh64.c: Likewise. * elf64-sparc.c: Likewise. * elf64-x86-64.c: Likewise. * elflink.c: Likewise. * elfxx-ia64.c: Likewise. * elfxx-mips.c: Likewise. * configure.in (AM_INIT_AUTOMAKE): Set version to 2.15.92. * configure: Regenerate. * aclocal.m4: Regenerate.	22 years ago
Mark Mitchell	229fcec570	* elf-bfd.h (_bfd_elf_make_dynamic_segment): Declare it. * 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.	22 years ago
Mark Mitchell	e5a52504a5	* config.bfd (arm--symbianelf): Use OS-specific target vectors. 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.	22 years ago
Alan Modra	c9727e01b5	bfd/ * 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.	22 years ago
Alan Modra	8387904def	* elf-bfd.h (struct elf_backend_data): Add elf_backend_archive_symbol_lookup. (_bfd_elf_archive_symbol_lookup): Declare. * elflink.c (_bfd_elf_archive_symbol_lookup): New function.. (elf_link_add_archive_symbols): ..extracted from here. Call the backend version. * elfxx-target.h (elf_backend_archive_symbol_lookup): Provide default. (elfNN_bed): Init new field. * elf64-ppc.c (elf_backend_check_directives): Define. (elf_backend_archive_symbol_lookup): Define. (struct ppc_link_hash_table): Add tls_get_add_fd. Make tls_get_add a ppc_link_hash_entry pointer. (get_fdh): Move. (ppc64_elf_archive_symbol_lookup, opd_entry_value): New functions. (add_symbol_adjust, ppc64_elf_check_directives): New functions. (ppc64_elf_check_relocs, ppc64_elf_gc_mark_hook, func_desc_adjust, ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup, ppc64_elf_tls_optimize, allocate_dynrelocs, ppc_type_of_stub, ppc_build_one_stub, ppc64_elf_size_stubs, ppc64_elf_relocate_section, ppc64_elf_finish_dynamic_symbol): Handle branch relocs to function descriptor symbols.	22 years ago
Alan Modra	ccfa59eaa0	bfd/ * 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.	22 years ago
H.J. Lu	185d09adc3	2004-07-30 H.J. Lu <hongjiu.lu@intel.com> 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.	22 years ago
H.J. Lu	3d7f7666a4	2004-07-27 H.J. Lu <hongjiu.lu@intel.com> PR 161/251 * elf-bfd.h (bfd_elf_section_data): Add sec_group. (elf_sec_group): Defined. (bfd_elf_match_symbols_in_sections): New prototype. (_bfd_elf_setup_group_pointers): Likewise. * elf.c (bfd_elf_discard_group): Abort. (bfd_elf_set_group_contents): Also include relocation sections. Remove zero-fill for ld -r. (_bfd_elf_setup_group_pointers): New function. (elf_sort_elf_symbol): Likewise. (elf_sym_name_compare): Likewise. (bfd_elf_match_symbols_in_sections): Likewise. * elfcode.h (elf_object_p): Call _bfd_elf_setup_group_pointers. * elflink.c (match_group_member): New. (elf_link_input_bfd): Check group member for discarded section. (try_match_symbols_in_sections): New function. (already_linked): Likewise. (_bfd_elf_section_already_linked): Support mixing comdat group and linkonce section. * libbfd-in.h (bfd_section_already_linked_table_traverse): New. * linker.c (bfd_section_already_linked_table_traverse): New. * libbfd.h: Regenerated.	22 years ago
H.J. Lu	38ce5b1191	bfd/ 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.	22 years ago
H.J. Lu	082b729701	bfd/ 2004-07-21 H.J. Lu <hongjiu.lu@intel.com> * aout-adobe.c (aout_32_section_already_linked): Defined. * aout-target.h (MY_section_already_linked): Likewise. * aout-tic30.c (MY_section_already_linked): Likewise. * binary.c (binary_section_already_linked): Likewise. * bout.c (b_out_section_already_linked): Likewise. * coff-alpha.c (_bfd_ecoff_section_already_linked): Likewise. * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise. * coffcode.h (coff_section_already_linked): Likewise. * i386msdos.c (msdos_section_already_linked): Likewise. * i386os9k.c (os9k_section_already_linked): Likewise. * ieee.c (ieee_section_already_linked): Likewise. * ihex.c (ihex_section_already_linked): Likewise. * mach-o.c (bfd_mach_o_section_already_linked): Likewise. * mmo.c (mmo_section_already_linked): Likewise. * nlm-target.h (nlm_section_already_linked): Likewise. * oasys.c (oasys_section_already_linked): Likewise. * pef.c (bfd_pef_section_already_linked): Likewise. * ppcboot.c (ppcboot_section_already_linked): Likewise. * som.c (som_bfd_discard_group): Likewise. * srec.c (srec_section_already_linked): Likewise. * tekhex.c (tekhex_section_already_linked): Likewise. * versados.c (versados_section_already_linked): Likewise. * vms.c (vms_section_already_linked): Likewise. * coff-target.h (_bfd_xcoff_section_already_linked): Likewise. * xsym.c (bfd_sym_section_already_linked): Likewise. * bfd-in.h (bfd_section_already_linked_table_init): New. (bfd_section_already_linked_table_free): Likewise. * coff-rs6000.c (rs6000coff_vec): Add _bfd_generic_section_already_linked. (pmac_xcoff_vec): Likewise. * coff64-rs6000.c (rs6000coff64_vec): Likewise. (aix5coff64_vec): Likewise. * elf-bfd.h (_bfd_elf_section_already_linked): New prototype. * elflink.c (_bfd_elf_section_already_linked): New function. * elfxx-target.h (bfd_elfNN_section_already_linked): Defined. * libbfd-in.h (_bfd_nolink_section_already_linked): Defined. (_bfd_generic_section_already_linked): New. (bfd_section_already_linked_hash_entry): Likewise. (bfd_section_already_linked): Likewise. (bfd_section_already_linked_table_lookup): Likewise. (bfd_section_already_linked_table_insert): Likewise. * linker.c (bfd_section_already_linked): New. (_bfd_section_already_linked_table): Likewise. (bfd_section_already_linked_table_lookup): Likewise. (bfd_section_already_linked_table_insert): Likewise. (already_linked_newfunc): Likewise. (bfd_section_already_linked_table_init): Likewise. (bfd_section_already_linked_table_free): Likewise. (_bfd_generic_section_already_linked): Likewise. * section.c (bfd_section): Remove comdat. (bfd_comdat_info): Moved to ... * bfd-in.h (coff_comdat_info): Here. (bfd_coff_get_comdat_section): New. * coffgen.c (bfd_coff_get_comdat_section): Likewise. * libcoff-in.h (coff_section_tdata): Add comdat. * coffcode.h (handle_COMDAT): Updated. * cofflink.c (coff_link_add_symbols): Likewise. * ecoff.c (bfd_debug_section): Likewise. * targets.c (bfd_target): Add _section_already_linked. (BFD_JUMP_TABLE_LINK): Updated. * bfd-in2.h: Regenerated. * libbfd.h: Likewise. * libcoff.h: Likewise. binutils/ 2004-07-21 H.J. Lu <hongjiu.lu@intel.com> * objcopy.c (filter_symbols): Use bfd_coff_get_comdat_section to access comdat. * objdump.c (dump_section_header): Likewise. ld/ 2004-07-21 H.J. Lu <hongjiu.lu@intel.com> * ldlang.c (already_linked_hash_entry): Removed. (already_linked): Likewise. (already_linked_table): Likewise. (section_already_linked): Call bfd_section_already_linked. (lang_process): Replace already_linked_table_init with bfd_section_already_linked_table_init and check return. Replace already_linked_table_free with bfd_section_already_linked_table_free.	22 years ago
Alexandre Oliva	7e2294f937	* elf-bfd.h (ELF_COMMON_DEF_P): New. * 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.	22 years ago
Nick Clifton	85fbca6a4f	Add support for sh-symbian-elf target	22 years ago
Alan Modra	cdd3575c22	bfd/ * elflink.c (elf_section_ignore_discarded_relocs): Revert last change. Comment. (elf_section_complain_discarded): New function. Handle .gcc_except_table too. (elf_link_input_bfd): Rewrite handling of relocs against symbols in discarded sections. * elf-bfd.h (elf_discarded_section): Protect macro arg. ld/testsuite/ * ld-discard/extern.d: Update. * ld-discard/start.d: Update. * ld-discard/static.d: Update.	22 years ago
Alan Modra	3722b82f10	* bfd-in.h (struct stab_info): Move from stabs.c. * stabs.c (struct stab_link_includes_table): Delete. (stab_link_includes_lookup): Delete. (_bfd_write_section_stabs, _bfd_write_stab_strings): Remove one level of indirection from sinfo parm. (_bfd_link_section_stabs): Likewise. Set SEC_LINKER_CREATED on stabstr section. Adjust hash table accesses. * coff-ppc.c (ppc_bfd_coff_final_link): Do include rawsize in contents alloc. Adjust stab_info test. * cofflink.c (_bfd_coff_link_hash_table_init): Clear stab_info. (_bfd_coff_final_link): Adjust stab_info test. (_bfd_coff_link_input_bfd): Ignore SEC_LINKER_CREATED sections. * elf-bfd.h (struct elf_link_hash_table): Include struct stab_info in place. * libcoff-in.h (struct coff_link_hash_table): Likewise. * elf.c (_bfd_elf_link_hash_table_init): Clear stab_info. * elflink.c (bfd_elf_final_link): Don't attempt to link linker created stabstr section. Adjust stab_info test. * libbfd-in.h (_bfd_link_section_stabs, _bfd_write_section_stabs) (_bfd_write_stab_strings): Adjust prototypes. * libbfd.h: Regenerate. * libcoff.h: Regenerate. * bfd-in2.h: Regenerate.	22 years ago
Alexandre Oliva	aee6f5b4bd	bfd/ChangeLog: * elf-bfd.h (struct elf_backend_data): Added elf_backend_omit_section_dynsym. (_bfd_elf_link_omit_section_dynsym): Declare. * elf32-frv.c (_frvfdpic_link_omit_section_dynsym): New. (elf_backend_omit_section_dynsym): Use it for frvfdpic. * elflink.c (_bfd_elf_link_omit_section_dynsym): Split out of... (_bfd_elf_link_renumber_dynsyms): ... this function. * elfxx-target.h (elf_backend_omit_section_dynsym): Default to _bfd_elf_link_omit_section_dynsym). (elfNN_bed): Added elf_backend_omit_section_dynsym. ld/ChangeLog: * emulparams/elf32frvfd.sh (GENERATE_PIE_SCRIPT): Set to yes. ld/testsuite/ChangeLog: * ld-frv/fdpic-pie-1.d: Adjust for pie-specific link script. * ld-frv/fdpic-pie-2.d: Likewise. * ld-frv/fdpic-pie-6.d: Likewise. * ld-frv/fdpic-pie-7.d: Likewise. * ld-frv/fdpic-pie-8.d: Likewise. * ld-frv/fdpic-shared-1.d: Likewise. * ld-frv/fdpic-shared-2.d: Likewise. * ld-frv/fdpic-shared-3.d: Likewise. * ld-frv/fdpic-shared-4.d: Likewise. * ld-frv/fdpic-shared-5.d: Likewise. * ld-frv/fdpic-shared-6.d: Likewise. * ld-frv/fdpic-shared-7.d: Likewise. * ld-frv/fdpic-shared-8.d: Likewise. * ld-frv/fdpic-shared-local-2.d: Likewise. * ld-frv/fdpic-shared-local-8.d: Likewise.	22 years ago
Daniel Jacobowitz	822392cef5	From: Albert Chin-A-Young <china@thewrittenword.com> * bfd/elf-bfd.h (struct eh_cie_fde): Convert unsigned char bitfields to unsigned int.	23 years ago
Bob Wilson	80fccad2d4	binutils ChangeLog: 2004-05-17 David Heine <dlheine@tensilica.com> * objcopy.c (setup_bfd_headers): New function. (copy_object): Call setup_bfd_headers. bfd ChangeLog: 2004-05-17 David Heine <dlheine@tensilica.com> * aout-target.h (MY_bfd_copy_private_header_data): Define. * aout-tic30.c (MY_bfd_copy_private_header_data): Define. * bfd.c (bfd_copy_private_header_data): Define. * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Add entries for new interface. * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Likewise. * coffcode.h (coff_bfd_copy_private_header_data): Define. * elf-bfd.h (_bfd_elf_copy_private_header_data): Declare. * elf.c (_bfd_elf_copy_private_section_data): Remove code to set up segments by calling copy_private_bfd_data. (_bfd_elf_copy_private_header_data): Define. * elfxx-target.h (bfd_elfNN_bfd_copy_private_header_data): Define. * libbfd-in.h (_bfd_generic_bfd_copy_private_header_data): Define. * libecoff.h (_bfd_ecoff_bfd_copy_private_header_data): Define. * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Define. * mmo.c (mmo_bfd_copy_private_header_data): Define. * ppcboot.c (ppcboot_bfd_copy_private_header_data): Define. * som.c (som_bfd_copy_private_header_data): Define. * targets.c (BFD_JUMP_TABLE_COPY): Add _bfd_copy_private_header_data. * vms.c (vms_bfd_copy_private_header_data): Define. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate.	23 years ago
Jakub Jelinek	8c37241be3	bfd/ * elflink.c (elf_bfd_final_link): Don't output STT_SECTION symbol into .dynsym if elf_section_data (sec)->dynindx <= 0. Adjust counting of last_local. (_bfd_elf_link_renumber_dynsyms): Don't assign dynindx to sections other than SHT_PROGBITS/SHT_NOBITS and neither for .got/.got.plt/.plt created by the linker nor !SHF_ALLOC. * elf32-i386.c (elf_i386_finish_dynamic_sections): Point DT_PLTGOT to the start of the .got.plt section instead of the .got output section. Set sh_entsize for .got section in addition to .got.plt. (elf_i386_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_ is at sgot->output_section->vma. * elf64-x86-64.c (elf64_x86_64_finish_dynamic_sections): Point DT_PLTGOT to the start of the .got.plt section instead of the .got output section. (elf64_x86_64_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_ is at sgot->output_section->vma. Set sh_entsize for .got section in addition to .got.plt. * elf.c (_bfd_elf_print_private_bfd_data): Handle PT_GNU_RELRO. (bfd_section_from_phdr): Likewise. (map_sections_to_segments): Likewise. (assign_file_positions_for_segments): Likewise. (get_program_header_size): Likewise. * elflink.c (bfd_elf_size_dynamic_sections): Set elf_tdata (output_bfd)->relro from info->relro. * elf-bfd.h (struct elf_obj_tdata): Add relro field. include/ * bfdlink.h (struct bfd_link_info): Add relro, relro_start and relro_end fields. * elf/common.h (PT_GNU_EH_FRAME, PT_GNU_STACK): Add comments. (PT_GNU_RELRO): Define. binutils/ * readelf.c (get_segment_type): Handle PT_GNU_RELRO. ld/ * genscripts.sh: Generate -z combreloc -z now -z relro scripts for binaries, -shared and -pie. * emulparams/elf_i386.sh (SEPARATE_GOTPLT): Set. * emulparams/elf_x86_64.sh (SEPARATE_GOTPLT): Set. * emulparams/elf32ppc.sh (OTHER_READWRITE_SECTIONS): Rename to... (OTHER_RELRO_SECTIONS): ... this. * ldlex.l (DATA_SEGMENT_RELRO_END): Add. * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Handle -z relro and -z norelro. (gld${EMULATION_NAME}_list_options): Add it to usage. (gld${EMULATION_NAME}_get_script): Return -z combreloc -z now -z relro scripts when appropriate. * scripttempl/elf.sc: Unset SEPARATE_GOTPLT if RELRO_NOW is set. Create separate .got.plt section if SEPARATE_GOTPLT. Move sections which are only written during relocation handling to the beginning of RW segment. If NO_SMALL_DATA, move .got before .data. Add DATA_SEGMENT_RELRO_END directive. Include OTHER_RELRO_SECTIONS. * ldgram.y (DATA_SEGMENT_RELRO_END): Add. * ldexp.c (exp_print_token): Handle DATA_SEGMENT_RELRO_END. (fold_unary): Likewise. (fold_binary): Handle -z relro. * ldexp.h (struct exp_data_seg): Add exp_dataseg_relro_seen and exp_dataseg_relro_adjust phases. Add relro_end field. * ldmain.c (main): Initialize link_info.relro to FALSE. * ldlang.c (lang_size_sections): Handle -z relro. ld/testsuite/ * ld-i386/tlspic.rd: Adjust for section reordering changes and removal of unneeded STT_SECTION symbols from .dynsym. * ld-i386/tlspic.dd: Likewise. * ld-i386/tlspic.sd: Likewise. * ld-i386/tlsbin.rd: Likewise. * ld-i386/tlsbinpic.s: Likewise. * ld-i386/tlsbin.dd: Likewise. * ld-i386/tlsbin.sd: Likewise. * ld-i386/tlsnopic.rd: Likewise. * ld-i386/tlsnopic1.s: Likewise. * ld-i386/combreloc.d: Likewise. * ld-i386/tlsnopic.dd: Likewise. * ld-i386/tlsnopic.sd: Likewise. * ld-x86-64/tlspic.rd: Likewise. * ld-x86-64/tlspic.dd: Likewise. * ld-x86-64/tlsbin.dd: Likewise. * ld-x86-64/tlspic.sd: Likewise. * ld-x86-64/tlsbin.sd: Likewise. * ld-x86-64/tlspic.td: Likewise. * ld-x86-64/tlsbin.td: Likewise. * ld-x86-64/tlsbin.rd: Likewise. * ld-s390/tlspic1.s: Likewise. * ld-s390/tlsbinpic.s: Likewise. * ld-s390/tlspic.rd: Likewise. * ld-s390/tlsbin.rd: Likewise. * ld-s390/tlspic.dd: Likewise. * ld-s390/tlsbin.dd: Likewise. * ld-s390/tlsbin.sd: Likewise. * ld-s390/tlsbin.td: Likewise. * ld-s390/tlspic.sd: Likewise. * ld-s390/tlspic.td: Likewise. * ld-s390/tlspic1_64.s: Likewise. * ld-s390/tlsbinpic_64.s: Likewise. * ld-s390/tlspic_64.rd: Likewise. * ld-s390/tlsbin_64.rd: Likewise. * ld-s390/tlspic_64.dd: Likewise. * ld-s390/tlsbin_64.dd: Likewise. * ld-s390/tlspic_64.sd: Likewise. * ld-s390/tlspic_64.td: Likewise. * ld-s390/tlsbin_64.td: Likewise. * ld-s390/tlsbin_64.sd: Likewise. * ld-powerpc/tlsexe32.r: Likewise. * ld-powerpc/tlsso32.r: Likewise. * ld-powerpc/tlsso32.d: Likewise. * ld-powerpc/tlsso32.g: Likewise. * ld-powerpc/tlsso32.t: Likewise. * ld-powerpc/tlsexe.r: Likewise. * ld-powerpc/tlsso.r: Likewise. * ld-powerpc/tlsso.g: Likewise. * ld-powerpc/tlsexetoc.r: Likewise. * ld-powerpc/tlstocso.r: Likewise. * ld-powerpc/tlstocso.g: Likewise. * ld-ia64/tlspic.rd: Likewise. * ld-ia64/tlspic.dd: Likewise. * ld-ia64/tlspic.sd: Likewise. * ld-ia64/tlspic.td: Likewise. * ld-ia64/tlsbin.rd: Likewise. * ld-ia64/tlsbin.sd: Likewise. * ld-ia64/tlsbin.td: Likewise. * ld-elfvsb/elfvsb.exp: XFAIL non-PIC load offset tests on s390x. * ld-shared/shared.exp: Likewise.	23 years ago
Alan Modra	72adc23045	* section.c (bfd_make_section_anyway): Add all sections to hash tab. * elf-bfd.h (bfd_elf_is_group_section): Declare. * elf.c (bfd_elf_is_group_section): New function. * elfxx-target.h (bfd_elfNN_bfd_is_group_section * section.c (bfd_generic_is_group_section): New function. * targets.c (struct bfd_target): Add _bfd_is_group_section field. (BFD_JUMP_TABLE_LINK): Adjust. * aout-adobe.c (aout_32_bfd_is_group_section): Define. * aout-target.h (MY_bfd_is_group_section): Define. * aout-tic30.c (MY_bfd_is_group_section): Define. * bfd.c (bfd_is_group_section): Define. * binary.c (binary_bfd_is_group_section): Define. * bout.c (b_out_bfd_is_group_section): Define. * coff-alpha.c (_bfd_ecoff_bfd_is_group_section): Define. * coff-mips.c (_bfd_ecoff_bfd_is_group_section): Define. * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Adjust. * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Adjust. * coffcode.h (coff_bfd_is_group_section): Define. * i386msdos.c (msdos_bfd_is_group_section): Define. * i386os9k.c (os9k_bfd_is_group_section): Define. * ieee.c (ieee_bfd_is_group_section): Define. * ihex.c (ihex_bfd_is_group_section): Define. * libbfd-in.h (_bfd_nolink_bfd_is_group_section): Define. * mach-o.c (bfd_mach_o_bfd_is_group_section): Define. * mmo.c (mmo_bfd_is_group_section): Define. * nlm-target.h (nlm_bfd_is_group_section): Define. * oasys.c (oasys_bfd_is_group_section): Define. * pef.c (bfd_pef_bfd_is_group_section): Define. * ppcboot.c (ppcboot_bfd_is_group_section): Define. * srec.c (srec_bfd_is_group_section): Define. * tekhex.c (tekhex_bfd_is_group_section): Define. * versados.c (versados_bfd_is_group_section): Define. * vms.c (vms_bfd_is_group_section): Define. * xsym.c (bfd_sym_bfd_is_group_section): Define. * bfd-in2.h: Regenerate. * libbfd.h: Regenerate.	23 years ago
Alan Modra	1829f4b2af	* elf64-alpha.c (elf64_alpha_read_ecoff_info): Don't assign structure field removed in 2004-04-24 patch. * elf64-sparc.c (sparc64_elf_plt_sym_val): Warning fix. * elf-bfd.h (struct elf_backend_data <elf_backend_section_flags>): Constify hdr arg. * elf32-arm.h (elf32_arm_section_flags): Likewise. * elf64-alpha.c (elf64_alpha_section_flags): Likewise. * elfxx-ia64.c (elfNN_ia64_section_flags): Likewise. * elf.c (_bfd_elf_make_section_from_shdr): Set the bfd_section field before calling elf_backend_section_flags.	23 years ago

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187 Commits (caa0503690d27cbcd6fbc1a09caa44ba9f49e29f)