X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2FChangeLog;h=e27782ad0f3776e1b615b22bbf3fb0061425ba56;hb=d1e66cd4a44fed3ffe0f20fa121d06f709a6d99d;hp=43c326c6b651dd0983d649126dfed0162dd0f8f7;hpb=4ddafab0a6fa8c3069d0b323359bf20d3b390e46;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 43c326c6b6..e27782ad0f 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,998 @@ +2002-05-15 Nick Clifton + + * aix5ppc-core.c (xcoff64_core_p): Replace bfd_read with + bfd_bread. + (xcoff64_core_file_matches_executable_p): Replace bfd_read + with bfd_bread. + +2002-05-15 Alan Modra + + * aix5ppc-core.c: Warning fixes. + * aout-adobe.c (aout_32_bfd_link_just_syms): Define. + * aout-target.h (MY_bfd_link_just_syms): Define. + * aout-tic30.c (MY_bfd_link_just_syms): Define. + * bfd.c (bfd_link_just_syms): Define. + * binary.c (binary_bfd_link_just_syms): Define. + * bout.c (b_out_bfd_link_just_syms): Define. + * coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): Update initializer. + * coff64-rs6000.c (rs6000coff64_vec, aix5coff64_vec): Likewise. + * coffcode.h (coff_bfd_link_just_syms): Define. + * elf-bfd.h (enum elf_link_info_type): Add ELF_INFO_TYPE_JUST_SYMS. + (elf_discarded_section): Check for ELF_INFO_TYPE_JUST_SYMS. + (_bfd_elf_link_just_syms): Declare. + * elf.c (_bfd_elf_link_just_syms): New function. + * elf-eh-frame.c (_bfd_elf_maybe_strip_eh_frame_hdr): Check that + sections haven't already been discarded by the linker. + * elflink.h (elf_link_add_object_symbols): Likewise for stab + sections and SEC_MERGE sections. + (elf_bfd_discard_info): Similarly here. + * elfxx-target.h (bfd_elfNN_bfd_link_just_syms): Define. + * i386msdos.c (msdos_bfd_link_just_syms): Define. + * i386os9k.c (os9k_bfd_link_just_syms): Define. + * ieee.c (ieee_bfd_link_just_syms): Define. + * ihex.c (ihex_bfd_link_just_syms): Define. + * libbfd-in.h (_bfd_nolink_bfd_link_just_syms): Define. + (_bfd_generic_link_just_syms): Declare. + * libecoff.h (_bfd_ecoff_bfd_link_just_syms): Define. + * linker.c (_bfd_generic_link_just_syms): New function. + * mmo.c (mmo_bfd_link_just_syms): Define. + * nlm-target.h (nlm_bfd_link_just_syms): Define. + * oasys.c (oasys_bfd_link_just_syms): Define. + * ppcboot.c (ppcboot_bfd_link_just_syms): Define. + * som.c (som_bfd_link_just_syms): Define. + * srec.c (srec_bfd_link_just_syms): Define. + * targets.c (struct bfd_target): Add _bfd_link_just_syms. + (BFD_JUMP_TABLE_LINK): And here. + * tekhex.c (tekhex_bfd_link_just_syms): Define. + * versados.c (versados_bfd_link_just_syms): Define. + * vms.c (vms_bfd_link_just_syms): Define. + * libbfd.h: Regenerate. + * bfd-in2.h: Regenerate. + +2002-05-15 Thiemo Seufer + + * elf32-mips.c: Remove superfluous definitions copied from + elfxx-mips.c. + (bfd_elf32_bigmips_vec,bfd_elf32_littlemips_vec): Use the + SGIish vectors to check the special case. + (mips_elf_hi16_reloc): Fix comment. + (mips_elf_got16_reloc): Likewise. + (_bfd_mips_elf32_gprel16_reloc): Likewise. + (elf_reloc_map): Code cleanup. + (mips_reloc_map): Add comment. + (bfd_elf23_bfd_reloc_type_lookup): Code cleanup. + (mips_elf32_rtype_to_howto): Likewise. + (mips_elf32_discard_info): Likewise. + (elf32_mips_irix_compat): Invert logic: Only SGIish vectors + lead to IRIX compatibility now. + +2002-05-15 Thiemo Seufer + + * elfxx-mips.c: Call it IRIX, not Irix in comments. + +2002-05-13 Jason Thorpe + + * config.bfd (shle-*-netbsdelf*): Add target which includes + sh64 support. + +2002-05-13 David Edelsohn + + * configure.in: Revert 2002-04-07. Instead, auto-configure + HAVE_ST_C_IMPL. + * configure: Regenerate. + * config.in: Regenerate. + * rs6000-core.c (CNEW_IMPL): Guard use of c_impl with HAVE_ST_C_IMPL + or AIX_5_CORE. + +2002-05-11 Federico G. Schwindt + + * configure.in (sparc*-*-openbsd*): Support sparc64-openbsd + corefiles as well.2 + * configure: Regenerate. + +2002-05-13 Alan Modra + + * Makefile.am (install-data-local): Install headers to + $(exec_prefix)/include. + * Makefile.in: Regenerate. + +2002-05-11 Ralf Corsepius + Daniel Jacobowitz + + * coff-sh.c (sh_reloc_map): Map to R_SH_IMM32 for non-PE. Don't + map BFD_RELOC_RVA. + +2002-05-11 Federico G. Schwindt + + * config.bfd (alpha*-*-openbsd*, sparc64*-*-openbsd*, + hppa*-*-openbsd*): New targets. + * configure.in (alpha*-*-openbsd*): Set COREFILE. + * configure: Regenerate. + +2002-05-10 Tom Rix + + * coff64-rs6000.c (xcoff64_reloc_type_br): New function for + xcoff64_ppc_relocate_section. + * coff-rs6000.c : Extern common xcoff_reloc_type functions. + * libxcoff.h: Common xcoff_reloc_type function declaration. + +2002-05-10 Alan Modra + + * elf32-i386.c (elf_i386_relocate_section): Remove overflow checks + addend in 2002-05-09 commit. + + * elf32-hppa.c (elf32_hppa_size_stubs): Revert part of 2002-05-04, + don't look for stubs on all undefined syms. + +2002-05-09 Alan Modra + + * elf64-ppc.c (RA_REGISTER_MASK, RA_REGISTER_SHIFT): Delete. + (ppc64_elf_howto_raw ): Not pc_relative or + pcrel_offset. + + * elf32-i386.c (elf_howto_table): Comments. + (elf_i386_relocate_section): Handle more relocs for relocatable + linking and against SEC_MERGE sections. + +2002-05-08 Alan Modra + + * elf32-ppc.c (ppc_elf_create_got): New function. + (ppc_elf_create_dynamic_sections): Call ppc_elf_create_got before + _bfd_elf_create_dynamic_sections. Correct .plt flags. + (ppc_elf_check_relocs): Use ppc_elf_create_got in place of + _bfd_elf_create_got_section. + +2002-05-07 Alan Modra + + * elf-bfd.h (struct elf_backend_data): Add rela_normal. + * elfxx-target.h (elf_backend_rela_normal): Define. + (elfNN_bed): Init rela_normal. + * elflink.h (elf_link_input_bfd ): Handle adjustment + for section symbols here if rela_normal. Simplify abs section test. + * elf-m10200.c (mn10200_elf_relocate_section): If relocatable, + return immediately. Remove code handling relocatable linking. + * elf-m10300.c (mn10300_elf_relocate_section): Likewise. + * elf32-fr30.c (fr30_elf_relocate_section): Likewise. + * elf32-i370.c (i370_elf_relocate_section): Likewise. + * elf32-i860.c (elf32_i860_relocate_section): Likewise. + * elf32-m68k.c (elf_m68k_relocate_section): Likewise. + * elf32-mcore.c (mcore_elf_relocate_section): Likewise. + * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise. + * elf32-ppc.c (ppc_elf_relocate_section): Likewise. + * elf32-s390.c (elf_s390_relocate_section): Likewise. + * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise. + * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. + * elf64-s390.c (elf_s390_relocate_section): Likewise. + * elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise. + * elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise. + * elf32-arm.h (elf32_arm_relocate_section): Likewise #ifndef USE_REL. + * elf32-m32r.c (m32r_elf_relocate_section): Likewise. + * elf-m10200.c (elf_backend_rela_normal): Define. + * elf-m10300.c (elf_backend_rela_normal): Define. + * elf32-fr30.c (elf_backend_rela_normal): Define. + * elf32-i370.c (elf_backend_rela_normal): Define. + * elf32-i860.c (elf_backend_rela_normal): Define. + * elf32-m68k.c (elf_backend_rela_normal): Define. + * elf32-mcore.c (elf_backend_rela_normal): Define. + * elf32-openrisc.c (elf_backend_rela_normal): Define. + * elf32-ppc.c (elf_backend_rela_normal): Define. + * elf32-s390.c (elf_backend_rela_normal): Define. + * elf32-xstormy16.c (elf_backend_rela_normal): Define. + * elf64-ppc.c (elf_backend_rela_normal): Define. + * elf64-s390.c (elf_backend_rela_normal): Define. + * elf64-x86-64.c (elf_backend_rela_normal): Define. + * elfxx-ia64.c (elf_backend_rela_normal): Define. + * elf32-arm.h (elf_backend_rela_normal): Define #ifndef USE_REL. + * elf32-m32r.c (elf_backend_rela_normal): Likewise. + +2002-05-06 Nick Clifton + + * elf32-arm.h (elf32_arm_final_link_relocate): Convert + 'reloc_signed_max' and 'reloc_signed_min' into half-word offsets. + +2002-05-06 Alan Modra + + * elflink.h (elf_link_input_bfd ): Adjust r_offset + when not relocatable. Fix reloc_emitter call for K&R. + +2002-05-04 Alan Modra + + * elf64-ppc.c (ppc64_elf_relocate_section): Reinstate code + reloading local sym addend mistakenly removed in 2002-05-01 change. + + * dwarf2.c (struct line_head): Make prologue_length a bfd_vma. + (read_abbrevs): Change "offset" param to bfd_vma. + (parse_comp_unit): Change "version" and addr_size to unsigned ints. + Change "abbrev_offset" to bfd_vma. + (read_indirect_string): Use correct conversion chars in error + message format string, cast bfd_vma's to unsigned long. + (read_abbrevs): Likewise. + (read_attribute_value): Likewise. + (decode_line_info): Likewise. + (scan_unit_for_functions): Likewise. + (parse_comp_unit): Likewise. + +2002-05-04 Tom Rix + + * coffswap.h (coff_swap_reloc_in): Remove XCOFF support. + (coff_swap_reloc_out): Same. + * coff-rs6000.c: (xcoff_swap_reloc_in): Moved from coffswap.h. + (xcoff_swap_reloc_out): Same. + (xcoff_rtype2howto): Renamed from _bfd_xcoff_rtype2howto. Special + case some 16 bit relocs. Add reloc value to output. + (xcoff_howto_table): Remove 64 bit R_POS, add 16 bit + R_RBR. Improve names. + (_bfd_xcoff_reloc_type_lookup): Adjust for removal of 64 bit R_POS. + (bfd_xcoff_backend_data): Update with new reloc swap names. + (bfd_pmac_xcoff_backend_data) : Same. + * coff64-rs6000.c: (xcoff64_swap_reloc_in): Moved from coffswap.h. + (xcoff64_swap_reloc_out): Same. + (xcoff64_rtype2howto): Special case some 16 bit relocs and 32 bit + R_POS. Add reloc value to output. + (xcoff64_howto_table): Move 64 bit R_POS to first entry. Add 16 + bit R_RBR. Improve names, masks. + (xcoff64_reloc_type_lookup): Adjust for move of 64 bit R_POS. + (bfd_xcoff_backend_data): Update with new reloc swap names. + (bfd_xcoff_aix5_backend_data) : Same. + +2002-05-04 Alan Modra + + * elf32-hppa.c (struct elf32_hppa_link_hash_table): Add + bfd_count top_index, input_list, all_local_syms. + (elf32_hppa_setup_section_lists): New function, split from + elf32_hppa_size_stubs. + (elf32_hppa_next_input_section): Likewise. + (group_sections): Likewise. + (get_local_syms): Likewise. + (elf32_hppa_size_stubs): Adjust for split out functions. Look for + stubs on undefined syms too. + (elf32_hppa_set_gp): Use bfd_link_hash* instead of elf_link_hash*. + Only access htab elf fields when we have an elf hash table. + * elf32-hppa.h (elf32_hppa_setup_section_lists): Declare. + (elf32_hppa_next_input_section): Declare. + +2002-05-04 Bob Byrnes + + * opncls.c (_bfd_new_bfd_contained_in): Check return value of + _bfd_new_bfd. + +2002-05-03 H.J. Lu (hjl@gnu.org) + + * elfxx-mips.c (mips_elf_link_hash_entry): Add forced_local. + (mips_elf_link_hash_newfunc): Initialize forced_local to false. + (mips_elf_record_global_got_symbol): Call _bfd_mips_elf_hide_symbol + to hide a global symbol. + (_bfd_mips_elf_hide_symbol): Return if forced_local is true. Set + forced_local to true. + +2002-05-02 Richard Henderson + + * elf64-alpha.c (elf64_alpha_relocate_section): Force relative relocs + vs SHN_UNDEF to zero. + +2002-05-02 Alan Modra + + * elf64-ppc.c (ppc64_elf_howto_raw ): Change to a + 16 bit reloc. + : Likewise. + (ppc64_elf_reloc_type_lookup): Map from BFD_RELOC_16_BASEREL to + SECTOFF reloc. + * elf32-ppc.c (ppc_elf_howto_raw ): Correct. + (ppc_elf_reloc_type_lookup): Map from BFD_RELOC_16_BASEREL to + SECTOFF reloc. + + * elf64-ppc.c (ppc64_elf_addr16_ha_reloc): Delete. + (ppc64_elf_ha_reloc): New function. + (ppc64_elf_brtaken_reloc): New function. + (ppc64_elf_sectoff_reloc): New function. + (ppc64_elf_sectoff_ha_reloc): New function. + (ppc64_elf_toc_reloc): New function. + (ppc64_elf_toc_ha_reloc): New function. + (ppc64_elf_toc64_reloc): New function. + (ppc64_elf_unhandled_reloc): New function. + (ppc64_elf_howto_raw): Use the above. + : Mark pc_relative, pcrel_offset. + : Not pc_relative or pcrel_offset. Fix dst_mask. + : Likewise. + (IS_ABSOLUTE_RELOC): Update. + (struct ppc_link_hash_table): Add have_undefweak. + (ppc64_elf_link_hash_table_create): Init. + (func_desc_adjust): Set have_undefweak. + (ppc64_elf_func_desc_adjust): Call func_desc_adjust earlier. Only + add the .sfpr blr when have_undefweak. + (ppc64_elf_setup_section_lists): Check hash table flavour. + (ppc64_elf_next_input_section): Move output_section->owner test to + ppc64elf.em. + (ppc64_elf_set_toc): Rename to ppc64_elf_toc, remove info param + and relocatable test. Return TOCstart and don't set elf_gp. + (ppc64_elf_relocate_section): Correct BRTAKEN/BRNTAKEN branch + offset calculation. Add assert on weak sym branch tweaks. + * elf64-ppc.h (ppc64_elf_set_toc): Delete. + (ppc64_elf_toc): Declare. + (ppc64_elf_next_input_section): Update. + +2002-05-01 Alan Modra + + * syms.c (_bfd_stab_section_find_nearest_line): Don't bomb on NULL + file_name. + +2002-05-01 Alan Modra + + * elf64-ppc.c (CROR_151515, CROR_313131): Define. + (ppc64_elf_relocate_section): Use them. Don't look for plt calls + on R_PPC64_ADDR24 relocs. Require a nop or no link reg on plt + call branches. Correct undefined weak destination. + (ppc64_elf_func_desc_adjust): Always create at least one blr in + .sfpr, and correct case where either only savef* or restf* is + needed. + + Long branch stubs, multiple stub sections. + * elf64-ppc.h (ppc64_elf_setup_section_lists): Declare. + (ppc64_elf_next_input_section): Declare. + * elf64-ppc.c: Move linker-only prototypes. + (STUB_SUFFIX): Define. + (enum ppc_stub_type): New. + (struct ppc_stub_hash_entry): New. + (struct ppc_branch_hash_entry): New. + (struct ppc_link_hash_entry): Add stub_cache, oh. + (struct ppc_link_hash_table): Add stub_hash_table etc. Remove + sstub. Add sbrlt, srelbrlt, has_14bit_branch, stub_iteration. + Rename plt_overflow to stub_error. + (ppc_stub_hash_lookup): Define. + (ppc_branch_hash_lookup): Define. + (stub_hash_newfunc): New function. + (branch_hash_newfunc): New function. + (link_hash_newfunc): Init new fields. + (ppc64_elf_link_hash_table_create): Likewise. + (ppc64_elf_link_hash_table_free): New function. + (ppc_stub_name): New function. + (ppc_get_stub_entry): New function. + (ppc_add_stub): New function. + (create_linkage_sections): Use bfd_make_section_anyway. Create + .branch_lt and .rela.branch_lt sections. Don't create .stub. + (ppc64_elf_check_relocs): Set has_14bit_branch on R_PPC64_REL14*, + and set up for plt call stubs. Link func and func desc syms. + (ppc64_elf_gc_sweep_hook): Handle REL14* as per REL24. + (func_desc_adjust): Avoid hash lookup when func desc sym available + via shortcut, and set links when processing. + (ppc64_elf_hide_symbol): Likewise. + (allocate_dynrelocs): Don't allocate stub section here. + (ppc64_elf_size_dynamic_sections): Handle sbrlt and srelbrlt. + Remove sstub code. + (ppc_type_of_stub): New function. + (build_one_stub): Delete. + (ppc_build_one_stub): New function. + (ppc_size_one_stub): New function. + (ppc64_elf_setup_section_lists): New function. + (ppc64_elf_next_input_section): New function. + (group_sections): New function. + (get_local_syms): New function. + (ppc64_elf_size_stubs): Rewrite. + (ppc64_elf_build_stubs): Rewrite. + (ppc64_elf_relocate_section): Look up stub entry for REL24 + relocs. Don't propagate REL14* to dynamic objects. Look for long + branch stubs if REL14* or REL24 relocs won't reach. + (bfd_elf64_bfd_link_hash_table_free): Define. + +2002-04-30 Mark Mitchell + + * bfd/config.bfd: Add support for powerpc-*-windiss. + +2002-04-30 Tom Rix + + * xcofflink.c (xcoff_link_add_symbols): Always copy undef C_EXT + symbol names into the hash table. + +2002-04-28 Tom Rix + + * coff-rs6000.c (xcoff_calculate_relocation) : Function table for + calulating relocations. + (xcoff_complain_overflow) : Function table for relocation errors. + (xcoff_ppc_relocate_section): Use relocation and complain function + tables. + (xcoff_complain_overflow_unsigned_func): New complain function. + (xcoff_complain_overflow_signed_func): Same. + (xcoff_complain_overflow_bitfield_func): Same. + (xcoff_complain_overflow_dont_func): Same. + (xcoff_reloc_type_crel): New recot function. + (xcoff_reloc_type_br): Same. + (xcoff_reloc_type_ba): Same. + (xcoff_reloc_type_toc): Same. + (xcoff_reloc_type_rel): Same. + (xcoff_reloc_type_neg): Same. + (xcoff_reloc_type_pos): Same. + (xcoff_reloc_type_fail): Same. + (xcoff_reloc_type_noop): Same. + * libxcoff.h : Declare common parts for xcoff64. + * coff64-rs6000.c (xcoff64_ppc_relocate_section): Use relocation + and complain function tables. + +2002-04-28 Alan Modra + + * elf64-x86-64.c (struct elf64_x86_64_dyn_relocs): Comment typo. + * elf32-hppa.c (elf32_hppa_final_link): Formatting. + +2002-04-26 Alan Modra + + * opncls.c (bfd_make_readable): Call bfd_section_list_clear. + * xcofflink.c (xcoff_link_add_dynamic_symbols): Likewise. + + * elflink.h (elf_bfd_final_link): Ensure input bfd class is the + same as the output before calling elf_link_input_bfd. + + * coffcode.h (coff_compute_section_file_positions): Set + section_tail after shuffling section list. + +2002-04-24 Christian Groessler + + * coff-z8k.c (extra_case): Fix R_IMM32 relocations: The + addresses are 23bit with a special layout, not plain 32bit + values. Prevent relocation of immediate values. + +2002-04-24 Chris G. Demetriou + + * elfxx-mips.c (_bfd_mips_elf_print_private_bfd_data): If MDMX or + MIPS-16 ASE flags are set, print something to indicate that. + +2002-04-23 Alan Modra + + * elf32-hppa.c (hppa_type_of_stub): Correct and simplify condition + under which a plt call stub is used. + (final_link_relocate): Similarly. + (allocate_plt_static): Clear h-plabel except when plt entry is + exclusively used for a plabel. + (allocate_dynrelocs): Use the above to simplify plt sizing. + (struct elf32_hppa_link_hash_table): Add has_22bit_branch. + (elf32_hppa_link_hash_table_create): Init. + (BL22_RP): Define. + (hppa_build_one_stub): Use BL22_RP if has_22bit_branch. + (elf32_hppa_check_relocs): Set has_22bit_branch. + + * elf32-hppa.c (elf32_hppa_check_relocs): Remove debug message. + (final_link_relocate): Likewise. + +2002-04-22 Jakub Jelinek + + * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't build + search table if some FDE is DW_EH_PE_aligned encoded either. + (_bfd_elf_write_section_eh_frame): Handle terminating FDE specially. + +2002-04-22 Richard Smith + Jakub Jelinek + + * elf-eh-frame.c (struct eh_cie_fde): Add per_encoding_relative. + (_bfd_elf_discard_section_eh_frame): Set it for CIEs with pcrel + encoded personality. + (_bfd_elf_write_section_eh_frame): Adjust pcrel encoded personality + for CIE/FDE removal. + +2002-04-20 Tom Rix + + * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Fix C_FILE auxent. + +2002-04-20 Alan Modra + + * archures.c (bfd_lookup_arch): Move the list order comment.. + (struct bfd_arch_info): ..to where it belongs. + * bfd-in2.h: Regenerate. + + * archures.c (bfd_lookup_arch): Add comment on list order. + (bfd_default_set_arch_mach): Use bfd_lookup_arch. + * cpu-powerpc.c (bfd_powerpc_archs): Re-order so that the default + is always at head of list. + +2002-04-18 Nick Clifton + + * coff-arm.c (coff_thumb_pcrel_12, coff_thumb_pcrel_9, + insert_thumb_branch, record_thumb_to_arm_glue): Suppress + definition of these functions for ARM_WINCE builds as they are + not used. + (SWAP_IN_RELOC_OFFSET, SWAP_OUT_RELOC_OFFSET): Do not define + for ARM_WINCE builds. + +2002-04-18 Nick Clifton + + * coff-arm.c (bfd_arm_process_before_allocation): + +2002-04-17 J"orn Rennecke + + * cpu-sh.c (scan_mach): Delete. + (arch_info_struct): Replace scan_mach with bfd_default_scan. + (bfd_sh_arch): Likewise. + +2002-04-16 Nick Clifton + + * ihex.c (ihex_write_object_contents): Fix check for records + crossing 64K boundaries. + +2002-04-16 Alan Modra + + * elf32-m32r.c (m32r_elf_add_symbol_hook): Check the hash table + type rather than just assuming entries are ELF. + * elf32-sh64.c (sh64_elf_add_symbol_hook): Likewise. + * elf64-sh64.c (sh64_elf64_add_symbol_hook): Likewise. + * elf64-sparc.c (sparc64_elf_add_symbol_hook): Likewise. + * elf64-mmix.c (mmix_elf_add_symbol_hook): Use bfd_link_hash_entry + rather than elf_link_hash_entry. + +2002-04-15 Richard Henderson + + * elf32-mips.c (mips_elf32_object_p): Revert 0404 fragment: allow + n32 binaries. + +2002-04-15 Michael Snyder + + * opncls.c (bfd_close): Write contents if writeable. + Minor formatting tidy-ups. + +2002-04-15 Alan Modra + + * elf32-ppc.c (ppc_elf_add_symbol_hook): Check the hash table type. + +2002-04-12 Michael Snyder + + * bfd-in.h (bfd_get_section_lma): New access macro. + Minor white-space fix-up. + +2002-04-12 Alan Modra + + * elf.c (prep_headers): Don't zero EI_OSABI, EI_ABIVERSION or + header pad. + +2002-04-09 DJ Delorie + + * elfarm-nabi.c (elf32_arm_howto_table): Fix ABS16 masks. + +2002-04-09 Casper S. Hornstrup + + * coffcode.h (coff_read_word): New. + (coff_compute_checksum): New. + (coff_apply_checksum): New. + (coff_write_object_contents): Call coff_apply_checksum () to + apply checksum to PE image. + +2002-04-08 Randolph Chung + + * elf32-hppa.c (hppa_unwind_entry_compare): Move to elf-hppa.h. + (elf32_hppa_final_link): Split out sorting logic to.. + * elf-hppa.h (elf_hppa_sort_unwind): ..here. + (elf_hppa_final_link): Call elf_hppa_sort_unwind. + +2002-04-07 Andrew Cagney + + * configure.in: Add missing ``|'' to powerpc-*-aix4.[4-9]* + pattern. + * configure: Re-generate. + +2002-04-07 Andrew Cagney + + * configure.in: Only define AIX_CORE_DUMPX_CORE when AIX version + is greater or equal to 4.3.3. + * configure: Regenerate. + Fix PR gdb/344. + +2002-04-05 Hans-Peter Nilsson + + * elf32-cris.c (cris_elf_howto_table) : Fix typo in name. + (cris_elf_check_relocs): Always create .rela.got here when + R_CRIS_16_GOTPLT or R_CRIS_32_GOTPLT is seen. + (elf_cris_adjust_gotplt_to_got): Don't create .rela.got here; + assume it's created. + +2002-04-04 Daniel Jacobowitz + + * aout-adobe.c (aout_32_bfd_link_hash_table_free): Define. + * aout-target.h (MY_bfd_link_hash_table_free): Conditionally + define. + * aout-tic30.c (MY_bfd_link_hash_table_free): Likewise. + * bfd.c (bfd_link_hash_table_free): Define. + * binary.c (binary_bfd_link_hash_table_free): Define. + * bout.c (b_out_bfd_link_hash_table_free): Define. + * coff-rs6000.c (rs6000coff_vec): Include + _bfd_generic_link_hash_table_free. + (pmac_xcoff_vec): Likewise. + * coff64-rs6000.c (rs6000coff64_vec): Likewise. + (aix5coff64_vec): Likewise. + * coffcode.h (coff_bfd_link_hash_table_free): Conditionally define. + * elf-m10300.c (elf32_mn10300_link_hash_table_free): New function. + (bfd_elf32_bfd_link_hash_table_free): Define. + * elf32-hppa.c (elf32_hppa_link_hash_table_free): New function. + (bfd_elf32_bfd_link_hash_table_free): Define. + * elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Conditionally + define. + * i386msdos.c (msdos_bfd_link_hash_table_free): Define. + * i386os9k.c (os9k_bfd_link_hash_table_free): Define. + * ieee.c (ieee_bfd_link_hash_table_free): Define. + * ihex.c (ihex_bfd_link_hash_table_free): Define. + * libbfd-in.h (_bfd_nolink_bfd_link_hash_table_free): Define. + (_bfd_generic_link_hash_table_free): Add prototype. + * libcoff-in.h (_bfd_xcoff_bfd_link_hash_table_free): Add prototype. + * libecoff.h (_bfd_ecoff_bfd_link_hash_table_free): Define. + * linker.c (_bfd_generic_link_hash_table_free): New function. + * mmo.c (mmo_bfd_link_hash_table_free): Define. + * nlm-target.h (nlm_bfd_link_hash_table_free): Define. + * oasys.c (oasys_bfd_link_hash_table_free): Define. + * ppcboot.c (ppcboot_bfd_link_hash_table_free): Define. + * som.c (som_bfd_link_hash_table_free): Define. + * srec.c (srec_bfd_link_hash_table_free): Define. + * tekhex.c (tekhex_bfd_link_hash_table_free): Define. + * versados.c (versados_bfd_link_hash_table_free): Define. + * vms.c (vms_bfd_link_hash_table_free): New function. + * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_free): New function. + + * coff-arm.c (coff_arm_link_hash_table_create): Use bfd_malloc + instead of bfd_alloc. + * coff-h8300.c (h8300_coff_link_hash_table_create): Likewise. + * coff-mcore.c (coff_mcore_link_hash_table_create): Likewise. + * coff-ppc.c (ppc_coff_link_hash_table_create): Likewise. + * cofflink.c (_bfd_coff_link_hash_table_create): Likewise. + * ecoff.c (_bfd_ecoff_bfd_link_hash_table_create): Likewise. + * elf-m10300.c (elf32_mn10300_link_hash_table_create): Likewise. + * elf.c (_bfd_elf_link_hash_table_create): Likewise. + * elf32-arm.h (elf32_arm_link_hash_table_create): Likewise. + * elf32-cris.c (elf_cris_link_hash_table_create): Likewise. + * elf32-hppa.c (elf32_hppa_link_hash_table_create): Likewise. + * elf32-i386.c (elf_i386_link_hash_table_create): Likewise. + * elf32-m68k.c (elf_m68k_link_hash_table_create): Likewise. + * elf32-s390.c (elf_s390_link_hash_table_create): Likewise. + * elf32-sh.c (sh_elf_link_hash_table_create): Likewise. + * elf64-alpha.c (elf64_alpha_bfd_link_hash_table_create): Likewise. + * elf64-ppc.c (ppc64_elf_link_hash_table_create): Likewise. + * elf64-s390.c (elf_s390_link_hash_table_create): Likewise. + * elf64-sh64.c (sh64_elf64_link_hash_table_create): Likewise. + * elf64-sparc.c (sparc64_elf_bfd_link_hash_table_create): Likewise. + * elf64-x86-64.c (elf64_x86_64_link_hash_table_create): Likewise. + * elfxx-mips.c (_bfd_mips_elf_link_hash_table_create): Likewise. + * linker.c (_bfd_generic_link_hash_table_create): Likewise. + * m68klinux.c (linux_link_hash_table_create): Likewise. + * sparclinux.c (linux_link_hash_table_create): Likewise. + * sunos.c (sunos_link_hash_table_create): Likewise. + * xcofflink.c (_bfd_xcoff_bfd_link_hash_table_create): Likewise. + + * targets.c: Add _bfd_link_hash_table_free to xvec. + + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * libcoff.h: Regenerate. + +2002-04-04 Alan Modra + + * dep-in.sed: Cope with absolute paths. + * Makefile.am (dep.sed): Subst TOPDIR, and not INCDIR. + Run "make dep-am". + * Makefile.in: Regenerate. + * coff-arm.c: Fix copyright date. + * cpu-h8300.c: Likewise. + * cpu-i370.c: Likewise. + * cpu-s390.c: Likewise. + * cpu-mips.c: Likewise. + * po/SRC-POTFILES.in: Regenerate. + +2002-04-04 Thiemo Seufer + + * Makefile.am: Add elfxx-mips.c to the known backends. + (elf32-mips.lo): remove dependency to coff/external.h. + * Makefile.in: Regenerate. + * configure.in: Add elfxx-mips.lo to all vectors using elf32-mips.lo + Remove elf32-mips.lo from 64 bit vectors. Update dependencies + accordingly. + * configure: Regenerate. + * elf-bfd.h: Move all MIPS ELF specific prototypes to elfxx-mips.h. + (irix_compat_t): IRIX compatibility level, moved from elf32-mips.c. + (elf_backend_mips_irix_compat, elf_backend_mips_rtype_to_howto): New + MIPS specific backend functions. + * elf32-mips.c: Moved most code to elfxx-mips.c. + (mips_elf_hi16_reloc): Rename from _bfd_mips_elf_hi16_reloc and make + static. + (mips_elf_lo16_reloc): Likewise, was _bfd_mips_elf_lo16_reloc. + (mips_elf_got16_reloc): Likewise, was _bfd_mips_elf_got16_reloc. + (mips_elf_gprel32_reloc): Likewise, was _bfd_mips_elf_gprel32_reloc. + (mips_elf32_rtype_to_howto): Rename from mips_rtype_to_howto. Changed + interface to allow selection of the right REL or RELA howto table. + (mips_elf32_object_p): Rename from _bfd_mips_elf_object_p and made + static. Let it refuse n32 objects. + (elf32_mips_grok_prstatus): Rename from _bfd_elf32_mips_grok_prstatus. + (elf32_mips_grok_psinfo): Rename from _bfd_elf32_mips_grok_psinfo. + (elf32_mips_discard_info): Rename from _bfd_elf32_mips_discard_info. + (elf32_mips_ignore_discarded_relocs): Rename from + _bfd_elf32_mips_ignore_discarded_relocs. + (elf32_mips_write_section): Rename from _bfd_elf32_mips_write_section. + (elf32_mips_irix_compat): New function, replaces IRIX_COMPAT. + (elf_mips_howto_table_rela): Remove. + * elf64-mips.c: Moved most code to elfxx-mips.c. + (bfd_elf64_bfd_reloc_type_lookup): Make static. + (mips_elf64_rtype_to_howto): New function. + (mips_elf64_object_p): Likewise. + (elf64_mips_irix_compat): Likewise. + * elfxx-mips.c: New file containing common code merged together from + elf32-mips.c and elf64-mips.c. + * elfxx-mips.h: New file containing MIPS specific prototypes from + elf-bfd.h. + * elfxx-target.h: Add handling for elf_backend_mips_irix_compat and + elf_backend_mips_rtype_to_howto. + +2002-04-04 Alan Modra + + * srec.c (MAXCHUNK, Chunk): Revise comments. + (srec_write_record): Correct buffer size. + (srec_write_header): Do without intermediate buffer. + (srec_write_section): Validate Chunk. + (srec_write_terminator): Pass NULL instead of dummy buffer. + (srec_write_symbols): Pass file and symbol names directly to + bfd_bwrite so sprintf won't overflow buffer. + +2002-04-03 Jakub Jelinek + + * elf32-sparc.c (elf32_sparc_relocate_section): Don't emit dynamic + PC relative relocs against hidden symbols. + * elf64-sparc.c (sparc64_elf_relocate_section): Likewise. + +2002-04-03 Alan Modra + + * elf.c (_bfd_elf_make_section_from_shdr): When setting section + LMAs, loop over segments until p_vaddr and p_memsz specify an + extent enclosing the section. + +2002-04-02 Nick Clifton + + * ihex.c (ihex_write_object_contents): Do not allow records to + cross a 64K boundary - wrap if necessary. + +2002-04-01 Nathan Williams + + * elf.c (elfcore_netbsd_get_lwpid): Fix off-by-one error + which caused the returned LWP ID to always be 0. + +2002-04-01 Richard Henderson + + * elf32-sparc.c (WILL_CALL_FINISH_DYNAMIC_SYMBOL): New. + (elf32_sparc_relocate_section): Use it to figure out when to + initialize .got entries. + * elf64-sparc.c: Similarly. + +2002-03-28 Alan Modra + + * linker.c (link_action): Ignore duplicate warning syms. + (_bfd_generic_link_write_global_symbol): Follow warning symbol link. + * elflink.h (elf_adjust_dynstr_offsets): Likewise. + (elf_adjust_dynamic_symbol): Likewise. + (elf_export_symbol): Likewise. + (elf_link_find_version_dependencies): Likewise. + (elf_link_assign_sym_version): Likewise. + (elf_link_sec_merge_syms): Likewise. + (elf_link_output_extsym): Likewise. + (elf_gc_sweep_symbol): Likewise. + (elf_gc_propagate_vtable_entries_used): Likewise. + (elf_gc_smash_unused_vtentry_relocs): Likewise. + (elf_gc_allocate_got_offsets): Likewise. + (elf_collect_hash_codes): Likewise. + * elflink.c (elf_link_renumber_hash_table_dynsyms): Likewise. + * elf-hppa.h (elf_hppa_unmark_useless_dynamic_symbols): Likewise. + (elf_hppa_remark_useless_dynamic_symbols): Likewise. + * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise. + * elf32-arm.h (elf32_arm_discard_copies): Likewise. + * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Likewise. + (elf_cris_discard_excess_dso_dynamics): Likewise. + * elf32-hppa.c (clobber_millicode_symbols): Likewise. + (mark_PIC_calls): Likewise. + (allocate_plt_static): Likewise. + (allocate_dynrelocs): Likewise. + (readonly_dynrelocs): Likewise. + * elf32-i386.c (allocate_dynrelocs): Likewise. + (readonly_dynrelocs): Likewise. + * elf32-i370.c (i370_elf_adjust_dynindx): Likewise. + * elf32-m68k.c (elf_m68k_discard_copies): Likewise. + * elf32-mips.c (mips_elf_output_extsym): Likewise. + (mips_elf_sort_hash_table_f): Likewise. + (mips_elf_check_mips16_stubs): Likewise. + * elf32-s390.c (allocate_dynrelocs): Likewise. + (readonly_dynrelocs): Likewise. + * elf32-sh.c (sh_elf_discard_copies): Likewise. + * elf32-xstormy16.c (xstormy16_relax_plt_check): Likewise. + (xstormy16_relax_plt_realloc): Likewise. + * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Likewise. + (elf64_alpha_output_extsym): Likewise. + * elf64-hppa.c (elf64_hppa_mark_exported_functions): Likewise. + * elf64-mips.c (mips_elf64_sort_hash_table_f): Likewise. + (mips_elf64_check_mips16_stubs): Likewise. + (mips_elf64_output_extsym): Likewise. + * elf64-ppc.c (func_desc_adjust): Likewise. + (allocate_dynrelocs): Likewise. + (readonly_dynrelocs): Likewise. + * elf64-s390.c (allocate_dynrelocs): Likewise. + (readonly_dynrelocs): Likewise. + * elf64-sh64.c (sh64_elf64_discard_copies): Likewise. + * elf64-x86-64.c (allocate_dynrelocs): Likewise. + (readonly_dynrelocs): Likewise. + * elfxx-ia64.c (elfNN_ia64_global_dyn_sym_thunk): Likewise. + * aoutx.h (aout_link_write_other_symbol): Likewise. + * cofflink.c (_bfd_coff_write_task_globals): Likewise. + (_bfd_coff_write_global_sym): Likewise. + * i386linux.c (linux_tally_symbols): Likewise. + * m68klinux.c (linux_tally_symbols): Likewise. + * sparclinux.c (linux_tally_symbols): Likewise. + * pdp11.c (aout_link_write_other_symbol): Likewise. + * sunos.c (sunos_scan_dynamic_symbol): Likewise. + * xcofflink.c (xcoff_build_ldsyms): Likewise. + (xcoff_write_global_symbol): Likewise. + + * cofflink.c (_bfd_coff_final_link): Formatting. + * cpu-mips.c (mips_compatible): Make static, prototype. + * elf32-i386.c (elf_i386_check_relocs): Formatting. + * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise. + * elf64-alpha.c (elf64_alpha_output_extsym): Likewise. + * elf64-mips.c (mips_elf64_sort_hash_table): Likewise. + (mips_elf64_final_link): Likewise. + * elflink.h (elf_link_find_version_dependencies): Remove duplicate + prototype. + +2002-03-27 Nick Clifton + + * coff-arm.c (SWAP_IN_RELOC_OFFSET): Define. + (SWAP_OUT_RELOC_OFFSET): Define. + +2002-03-27 Gregory Steuck + + * elf.c (_bfd_elf_get_symtab_upper_bound): Leave space for + terminating NULL if empty symbol table. + (_bfd_elf_get_dynamic_symtab_upper_bound): Likewise. + +2002-03-26 H.J. Lu (hjl@gnu.org) + + * elflink.h (elf_link_input_bfd): Revert the last change since + the gcc exception handling isn't fixed yet. + +2002-03-26 H.J. Lu (hjl@gnu.org) + + * elflink.h (elf_link_input_bfd): Complain about relocations + against local symbols in discarded sections. + +2002-03-26 Alan Modra + + * elflink.h (elf_gc_mark): Don't recurse into non-ELF sections. + +2002-03-23 Alan Modra + + * elf.c (_bfd_elf_make_section_from_shdr): Don't set lma based on + section file offset for !SEC_LOAD sections. + +2002-03-21 Richard Earnshaw + + * elf32-arm.h (elf32_arm_final_link_relocate , + ): Handle relocations to Thumb functions. + +2002-03-21 Alan Modra + + * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Prototype. + Whitespace changes. + * archive.c: Update copyright date. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * Makefile.am: Run "make dep-am" + * Makefile.in: Regenerate. + * po/SRC-POTFILES.in: Regenerate. + +2002-03-20 Daniel Jacobowitz + + * dwarf2.c (struct funcinfo): Move up. + (lookup_address_in_function_table): New argument function_ptr. + Set it. + (lookup_address_in_line_table): New argument function. If function + is non-NULL, use it to handle ``addr'' before the first line note of + the function. + (comp_unit_find_nearest_line): Update and swap calls to + lookup_address_in_function_table and lookup_address_in_line_table. + * syms.c (_bfd_stab_section_find_nearest_line): Use the first + N_SLINE encountered if we see an N_FUN before any N_SLINE. + +2002-03-20 Tom Rix + + * coff-rs6000.c (_bfd_xcoff_stat_arch_elt): Renamed from + _bfd_xcoff_generic_stat_arch_elt. Fix format check. + * coff64-rs6000.c : Use _bfd_xcoff_stat_arch_elt. + +2002-03-19 Tom Rix + + * xcofflink.c (_bfd_xcoff_bfd_link_add_symbols): Look through all + dynamic objects in archives. + +2002-03-19 Hans-Peter Nilsson + + * elflink.h (NAME(bfd_elf,record_link_assignment)): Don't set + STT_NOTYPE symbols to STT_OBJECT. + +2002-03-18 Jan Hubicka + + * cpu-i386.c (bfd_x86_64_arch): Rename to "i386:x86-64" + +2002-03-18 Tom Rix + + * aix5ppc.core.c : New file for AIX 5 64 bit core support. + * bfd-in.h : Add bfd_xcoff_ar_archive_set_magic declaration. + * coff-rs6000 (do_pad) : New function for archive padding. + (do_copy) : New function for object file copying in archives. + (do_shared_object_padding) : New function for padding shared + objects to their text section alignment in archives. + (bfd_xcoff_ar_achive_set_magic) : Stub. + (xcoff_write_armap_big) : Use do_copy and do_pad. + (xcoff_write_archive_contents_big) : Use do_shared_object_padding, + do_copy and do_pad. + * coff64-rs6000.c (xcoff64_write_ojbect_contents) : Use + bfd_xcoff_magic_number. + (xcoff64_bad_format_hook) : New function for _bfd_bad_format_hook + fop. + (xcoff_backend_data_r) : Use xcoff64_bad_format_hook. + (bfd_xcoff_aix5_backend_data) : New Aix 5 backend data. + (aix5coff64_vec) : New Aix 5 target aix5coff64-rs6000. + * rs6000-core.c : Update copyright date. + * xcofflink.c (bfd_xcoff_size_dynamic_sections): Check for NULL + csectpp. + * coffcode.h (coff_new_section_hook) : Use new accessor macros. + (coff_set_arch_mach_hook) : Add Aix 5 U64_TOCMAGIC magic #. + (coff_set_flags) : Use bfd_xcoff_magic_number. + * libxcoff.h (bfd_xcoff_is_xcoff64): Add U64_TOCMAGIC. + * configure.in : Add powerpc-*-aix5 and rs6000-*-aix5 support. + * Makefile.am : Same. + * config.bfd : Same. + * targets.c : Same. + * configure : Regnerate. + * Makefile.in : Same. + * bfd-in2.h : Same. + +2002-03-18 Nick Clifton + + * po/fr.po: Updated version. + +2002-03-18 Alan Modra + + * libbfd.c (bfd_write_bigendian_4byte_int): Return true iff success. + * libbfd.h: Regenerate. + * archive.c (coff_write_armap): Pass on failures from + bfd_write_bigendian_4byte_int. + +2002-03-14 H.J. Lu + + * elflink.h (NAME(bfd_elf,size_dynamic_sections)): Set the BFD + error to bfd_error_nonrepresentable_section for reinit_array + section in DSO. + +2002-03-14 Nick Clifton + + * coffcode.h (coff_slurp_symbol_table): When adding BSF_WEAK flag, + OR it in rather than replacing previously selected flags. + + * elfxx-target.h (TARGET_BIG_SYM): Set ar_max_namelen to 15. + (TARGET_LITTLE_SYM): Set ar_max_namelen to 15. + +2002-03-14 Alan Modra + + * cpu-mips.c (mips_compatible): New. Don't check bits_per_word. + (N): Use the above. + * elflink.h (elf_bfd_final_link): Revert last change. Instead, + ensure reloc size matches before calling elf_link_input_bfd. + Add an assert to check reloc size when counting output relocs. + +2002-03-14 Nick Clifton + + * mmo.c (mmo_get_loc): Return NULL rather than false. + +2002-03-13 Nick Clifton + + * po/fr.po: Updated version. + 2002-03-13 Alan Modra + * archures.c (bfd_default_compatible): Test bits_per_word. + * cpu-i386.c (i386_compatible): Remove. Replace occurrences with + bfd_default_compatible. + * cpu-i370.c (i370_compatible): Likewise. + * cpu-sparc.c (sparc_compatible): Likewise. + * cpu-h8300.c (compatible): Test in->arch == out->arch. + + * elflink.h: Formatting fixes. + (elf_link_output_extsym): Merge undefined and undef weak cases. + * elflink.h (elf_bfd_final_link): Only call elf_link_input_bfd when word size of input matches output word size.