X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2FChangeLog;h=70ab598460353f1f661ec8a92ddb76fa06b811c1;hb=d329bcd1dfdb69f429ad8e5f4868ee845a4debe6;hp=3a0bb0af8e5882f1048bc21bb4b813d4dbd6308b;hpb=dc669dc8482c03a867487a1a47f7ba93791e27b2;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 3a0bb0af8e..70ab598460 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,474 @@ +2006-03-13 Richard Sandiford + + * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot. + +2006-03-11 H.J. Lu + + PR ld/2443 + * dwarf2.c (concat_filename): Don't issue an error if file is + 0. + +2006-03-10 Paul Brook + + * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5. + (elf32_arm_print_private_bfd_data): Ditto. + +2006-03-09 Paul Brook + + * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional + mapping symbols. + +2006-03-09 Khem Raj + + * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned + char type. + +2006-03-08 H.J. Lu + + * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp. + +2006-03-07 Richard Sandiford + Daniel Jacobowitz + Zack Weinberg + Nathan Sidwell + Paul Brook + Ricardo Anguiano + Phil Edwards + + * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo. + (bfd_elf32_bigarm_symbian_vec): Likewise. + (bfd_elf32_bigarm_vxworks_vec): Likewise. + (bfd_elf32_littlearm_vec): Likewise. + (bfd_elf32_littlearm_symbian_vec): Likewise. + (bfd_elf32_littlearm_vxworks_vec): Likewise. + * configure: Regenerate. + * elf32-arm.c: Include libiberty.h and elf-vxworks.h. + (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros. + (elf32_arm_vxworks_bed): Add forward declaration. + (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12. + (elf32_arm_vxworks_exec_plt0_entry): New table. + (elf32_arm_vxworks_exec_plt_entry): Likewise. + (elf32_arm_vxworks_shared_plt_entry): Likewise. + (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields. + (reloc_section_p): New function. + (create_got_section): Use RELOC_SECTION. + (elf32_arm_create_dynamic_sections): Likewise. Call + elf_vxworks_create_dynamic_sections for VxWorks targets. + Choose between the two possible values of plt_header_size + and plt_entry_size. + (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2. + (elf32_arm_abs12_reloc): New function. + (elf32_arm_final_link_relocate): Call it. Allow the creation of + dynamic R_ARM_ABS12 relocs on VxWorks. Use reloc_section_p, + RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION. Initialize the + r_addend fields of relocs. On rela targets, skip any code that + adjusts in-place addends. When using _bfd_link_final_relocate + to perform a final relocation, pass rel->r_addend as the addend + argument. + (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks + object, ignore flags that are not standard on VxWorks. + (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12 + relocs on VxWorks. Use reloc_section_p. + (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE. + (allocate_dynrelocs): Use RELOC_SIZE. Account for the size of + .rela.plt.unloaded relocs on VxWorks targets. + (elf32_arm_size_dynamic_sections): Use RELOC_SIZE. Check for + .rela.plt.unloaded as well as .rel(a).plt. Add DT_RELA* tags + instead of DT_REL* tags on RELA targets. + (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE + and SWAP_RELOC_OUT. Initialize r_addend fields. Handle VxWorks + PLT entries. Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks. + (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE + and SWAP_RELOC_OUT. Initialize r_addend fields. Handle DT_RELASZ + like DT_RELSZ. Handle the VxWorks form of initial PLT entry. + Correct the .rela.plt.unreloaded symbol indexes. + (elf32_arm_output_symbol_hook): Call the VxWorks version of this + hook on VxWorks targets. + (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true. + Minor formatting tweak. + (elf32_arm_vxworks_final_write_processing): New function. + (elf_backend_add_symbol_hook): Override for VxWorks and reset + for Symbian. + (elf_backend_final_write_processing): Likewise. + (elf_backend_emit_relocs): Likewise. + (elf_backend_want_plt_sym): Likewise. + (ELF_MAXPAGESIZE): Likewise. + (elf_backend_may_use_rel_p): Minor formatting tweak. + (elf_backend_may_use_rela_p): Likewise. + (elf_backend_default_use_rela_p): Likewise. + (elf_backend_rela_normal): Likewise. + * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h. + +2006-03-06 Nathan Sidwell + + * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp): + New. Adjust other variants. + (bfd_default_scan): Update. + * bfd-in2.h: Rebuilt. + * cpu-m68k.c: Adjust. + (bfd_m68k_compatible): New. Use it for architectures. + * elf32-m68k.c (elf32_m68k_object_p): Adjust. + (elf32_m68k_merge_private_bfd_data): Adjust. Correct isa-a/b + mismatch. + (elf32_m68k_print_private_bfd_data): Adjust. + * ieee.c (ieee_write_processor): Adjust. + +2006-03-06 Alan Modra + + * dwarf2.c: Formatting. + (add_line_info): Remove outer loop. + +2006-03-05 H.J. Lu + Alan Modra + + PR binutils/2338 + * dwarf2.c (loadable_section): New struct. + (dwarf2_debug): Add loadable_section_count and + loadable_sections. + (new_line_sorts_after): New. + (add_line_info): Use new_line_sorts_after to compare line + addresses. + (check_function_name): Removed. + (unset_sections): New. + (place_sections): New. + (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections + and unset_sections on relocatable files. + (_bfd_dwarf2_find_line): Likewise. + +2006-03-03 Nick Clifton + + * cpu-avr.c: Update to ISO-C90 formatting. + * elf32-avr.c: Likewise. + +2006-03-03 Bjoern Haase + + * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI + and R_AVR_MS8_LDI + (bfd_elf_avr_final_write_processing): Set + EF_AVR_LINKRELAX_PREPARED in e_flags field. + (elf32_avr_relax_section): New function. + (elf32_avr_relax_delete_bytes): New function. + (elf32_avr_get_relocated_section_contents): New function. + (avr_pc_wrap_around): New function. + (avr_relative_distance_considering_wrap_around): New function. + (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI. + * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG + * libbfd.h: Regenerate. + * bfd-in2.h: Regenerate. + +2006-03-02 DJ Delorie + + * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol + calculations. + +2006-03-02 Richard Sandiford + + * elf32-ppc.c (is_ppc_elf_target): Return true if the target is + bfd_elf32_powerpc_vxworks_vec. + +2006-03-02 Nick Clifton + + * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'. + +2006-03-02 Richard Sandiford + + * elf32-i386.c (elf_i386_create_dynamic_sections): Use + elf_vxworks_create_dynamic_sections. + (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT + symbol handling. + * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use + elf_vxworks_create_dynamic_sections. + (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT + symbol handling. + * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function. + * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare. + +2006-03-02 Richard Sandiford + + * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete. + (elf_backend_link_output_symbol_hook): Use + elf_vxworks_link_output_symbol_hook instead. + * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete. + (elf_backend_link_output_symbol_hook): Use + elf_vxworks_link_output_symbol_hook instead. + * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the + same interface as elf_backend_link_output_symbol_hook. + * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update + prototype accordingly. + +2006-03-02 Richard Sandiford + + * elf32-ppc.c (ppc_elf_plt_type): New enumeration. + (ppc_elf_link_hash_table): Replace old_got and new_got with + plt_type and can_use_new_plt. + (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS, + SEC_LOAD and SEC_READONLY to the VxWorks .plt flags. + (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt. + Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt. + (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to + either plt_type == PLT_OLD or plt_type == PLT_NEW. Assert that + this function should not be called for VxWorks targets. + (ppc_elf_tls_setup): Use plt_type instead of old_got. + (allocate_got): Likewise. Rearrange so that max_before_header + is only used for PLT_OLD and PLT_NEW. + (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks. + (ppc_elf_size_dynamic_sections): Likewise. + (ppc_elf_relax_section): Likewise. + (ppc_elf_relocate_section): Likewise. + (ppc_elf_finish_dynamic_symbol): Likewise. + (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type. + +2006-02-28 Richard Sandiford + + * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index. + (elf_i386_link_hash_table_create): Initialize it. + (elf_i386_compute_jump_table_size): Use it instead of + srelplt->reloc_count. + (allocate_dynrelocs): Likewise. + (elf_i386_size_dynamic_sections): Likewise. + (elf_i386_relocate_section): Likewise. + +2006-02-27 Jakub Jelinek + + * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag. + (_bfd_elf_write_section_eh_frame): Likewise. + +2006-02-27 Carlos O'Donell + + * po/Make-in: Add html target. + +2006-02-27 Richard Sandiford + + * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the + cached hgot entry to check for _GLOBAL_OFFSET_TABLE_. + * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise. + * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise. + * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise. + * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise. + * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise. + * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise. + * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise. + * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise. + * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise. + * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise. + * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise. + * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise. + * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise. + * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. Also use + the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_. + * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise. + * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise. + * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise. + * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise. + +2006-02-25 Richard Sandiford + + * elf-bfd.h (elf_link_hash_table): Add hplt field. + * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it. + * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise. + * elf32-frv.c (_frv_create_got_section): Likewise. + * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise. + * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise. + * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise. + * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise. + * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt. + (elf_i386_link_hash_table_create): Don't initialize them. + (elf_i386_size_dynamic_sections): Use the generic ELF hplt and + hgot fields. + (elf_i386_finish_dynamic_symbol): Likewise. + * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt. + (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields. + (ppc_elf_finish_dynamic_symbol): Likewise. + +2006-02-24 DJ Delorie + + * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs. + (m32c_elf_relocate_section): Don't relocate them. + (compare_reloc): New. + (relax_reloc): Remove. + (m32c_offset_for_reloc): New. + (m16c_addr_encodings): New. + (m16c_jmpaddr_encodings): New. + (m32c_addr_encodings): New. + (m32c_elf_relax_section): Relax jumps and address displacements. + (m32c_elf_relax_delete_bytes): Adjust for internal syms. Fix up + short jumps. + + * reloc.c: Add m32c relax relocs. + * libbfd.h: Regenerate. + * bfd-in2.h: Regenerate. + +2006-02-24 H.J. Lu + + PR ld/2218 + * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol. + (_bfd_elf_link_hash_fixup_symbol): New. + + * elflink.c (_bfd_elf_link_hash_fixup_symbol): New. + (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if + it isn't NULL. + + * elfxx-ia64.c (elf_backend_fixup_symbol): Defined. + + * elfxx-target.h (elf_backend_fixup_symbol): New. + (elfNN_bed): Initialize elf_backend_fixup_symbol. + +2006-02-23 H.J. Lu + + * cpu-ia64-opc.c (ins_immu5b): New. + (ext_immu5b): Likewise. + (elf64_ia64_operands): Add IMMU5b. + +2006-02-21 Alan Modra + + PR ld/2218 + * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie + is dynamic. + * elf32-hppa.c (allocate_dynrelocs): Likewise. + * elf32-i386.c (allocate_dynrelocs): Likewise. + * elf32-s390.c (allocate_dynrelocs): Likewise. + * elf32-sh.c (allocate_dynrelocs): Likewise. + * elf64-s390.c (allocate_dynrelocs): Likewise. + * elf64-x86-64.c (allocate_dynrelocs): Likewise. + * elf32-m32r.c (allocate_dynrelocs): Likewise. Discard relocs + on undef weak with non-default visibility too. + * elfxx-sparc.c (allocate_dynrelocs): Ditto. + +2006-02-21 Alan Modra + + * bfd.c: (_bfd_default_error_handler): Don't call abort on + error, instead call _exit. + (_bfd_abort): Call _exit not xexit. + +2006-02-17 Kevin Buettner + + * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo): + New functions. + * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define. + +2006-02-17 Shrirang Khisti + Anil Paranjape + Shilin Shakti + + * Makefile.am: Add xc16x related entry + * Makefile.in: Regenerate + * archures.c: Add bfd_xc16x_arch + * bfd-in2.h: Regenerate + * config.bfd: Add xc16x-*-elf + * configure.in: Add bfd_elf32_xc16x_vec + * configure: Regenerate. + * targets.c: Added xc16x related information + * cpu-xc16x.c: New file + * reloc.c: Add new relocations specific to xc16x: + BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG, + BFD_RELOC_XC16X_SOF + * elf32-xc16x.c: New file. + +2006-02-17 Alan Modra + + * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling. + * elf64-ppc.c (allocate_dynrelocs): Likewise. + +2006-02-17 Alan Modra + + PR ld/2218 + * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is + dynamic. + (ppc64_elf_relocate_section): Check output reloc section size. + * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test. + +2006-02-16 H.J. Lu + + PR ld/2322 + * elf.c (get_segment_type): New function. + (_bfd_elf_print_private_bfd_data): Use it. + (print_segment_map): New function. + (assign_file_positions_for_segments): Call print_segment_map + when there are not enough room for program headers. + +2006-02-16 Nick Hudson + + * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use + traditional MIPS ELF targets. + +2006-02-15 H.J. Lu + + PR binutils/2338 + * dwarf2.c (check_function_name): New function. + (_bfd_dwarf2_find_nearest_line): Use check_function_name to + check if function is correct. + +2006-02-16 Alan Modra + + * elflink.c (_bfd_elf_default_action_discarded): Return 0 for + debug sections. + (elf_link_input_bfd): Adjust comments. + +2006-02-10 H.J. Lu + + * elf.c (copy_private_bfd_data): Minor update. + +2006-02-10 H.J. Lu + + PR binutils/2258 + * elf.c (copy_private_bfd_data): Renamed to ... + (rewrite_elf_program_header): This. + (copy_elf_program_header): New function. + (copy_private_bfd_data): Likewise. + +2006-02-07 Nathan Sidwell + + * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e, + bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x, + bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249, + bfd_mach_mcf547x, bfd_mach_mcf548x): Remove. + (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div, + bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac, + bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac, + bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp, + bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac, + bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac, + bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac, + bfd_mach_mcf_isa_b_usp_float_emac): New. + (bfd_default_scan): Update coldfire mapping. + * bfd-in.h (bfd_m68k_mach_to_features, + bfd_m68k_features_to_mach): Declare. + * bfd-in2.h: Rebuilt. + * cpu-m68k.c (arch_info_struct): Add new coldfire machines, + adjust legacy names. + (m68k_arch_features): New. + (bfd_m68k_mach_to_features, + bfd_m68k_features_to_mach): Define. + * elf32-m68k.c (elf32_m68k_object_p): New. + (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags. + (elf32_m68k_print_private_bfd_data): Print the CF EF flags. + (elf_backend_object_p): Define. + * ieee.c (ieee_write_processor): Update coldfire machines. + * libbfd.h: Rebuilt. + +2006-02-06 Steve Ellcey + + * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS + if SHF_TLS is set. + +2006-02-05 Arnold Metselaar + + * coff-z80.c (r_imm24): New howto. + (rtype2howto): New case R_IMM24. + (coff_z80_reloc_type_lookup): New case BFD_RELOC_24. + (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24. + +2006-02-04 Richard Sandiford + + * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol + has already been assigned a GOT index, copy that index to the + current hash table entry. + +2006-02-01 Eric Botcazou + + * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass + for call-to-undefweak reloc overflow. + 2006-01-31 Eric Botcazou * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass