X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2FChangeLog;h=f0c7a8629c405688f01aaad602ee90e771d2fa5d;hb=24718e3ba575439155f233fc593a9ebd6d33f3c5;hp=718f5f85261da99b9c15d8b55a6709a6ab58ac8e;hpb=3168356f3eb718ff80c708385aef801873af855c;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 718f5f8526..075bbc3a90 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,1480 @@ +2006-05-30 H.J. Lu + + * bfd.c (bfd_emul_get_maxpagesize): New. + (bfd_elf_set_pagesize): Likewise. + (bfd_emul_set_maxpagesize): Likewise. + (bfd_emul_get_commonpagesize): Likewise. + (bfd_emul_set_commonpagesize): Likewise. + * bfd-in2.h: Regenerated. + + * elf-bfd.h (elf_backend_data): Add commonpagesize. + (xvec_get_elf_backend_data): New. + (get_elf_backend_data): Use xvec_get_elf_backend_data. + + * elf32-arm.c (elf32_arm_vxworks_bed): Remove const. + * elfxx-target.h (elfNN_bed): Likewise. + + * elf32-arm.c (ELF_COMMONPAGESIZE): Defined. + * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise. + * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise. + * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise. + * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise. + * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise. + * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise. + * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise. + * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise. + * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise. + * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise. + * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise. + + * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined. + (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE. + + * targets.c (bfd_find_target): Support NULL abfd. + +2006-05-30 Nick Clifton + + * po/es.po: Updated Spanish translation. + +2006-05-27 Alan Modra + H.J. Lu + + * elf.c (assign_file_positions_for_load_sections): Retrieve + maxpagesize from m->p_align if it is valid. Set p_vaddr, + p_paddr and p_align earlier. Revert 2006-05-19 change to p_align. + (copy_elf_program_header): Copy p_align. Set p_align_valid. + +2006-05-26 H.J. Lu + + * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000. + +2006-05-25 H.J. Lu + + * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000. + +2006-05-25 H.J. Lu + + * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000. + +2006-05-26 Alan Modra + + * elf.c (sym_is_global): Return a bfd_boolean. + (ignore_section_sym): New function. + (elf_map_symbols): Use ignore_section_sym to discard some syms. + (_bfd_elf_symbol_from_bfd_symbol): Ensure section belongs to + bfd before using elf_section_syms. + +2006-05-25 H.J. Lu + + * config.bfd: (sh-*-linux*): Treat as 64bit target. + (sh*l*-*-netbsdelf*): Likewise. + (sh-*-netbsdelf*): Likewise. + (shl*-*-elf*): Likewise. + (sh[1234]l*-*-elf*): Likewise. + (sh3el*-*-elf*): Likewise. + (shl*-*-kaos*): Likewise. + (sh-*-elf*): Likewise. + (sh[1234]*-elf*): Likewise. + (sh-*-rtems*): Likewise. + (sh-*-kaos*): Likewise. + +2006-05-24 H.J. Lu + + PR ld/1485 + * config.bfd: Set want64 to true if 64bit bfd is used. + (sh-*-linux*): Use targ64_selvecs for 64bit targets. + (sh*l*-*-netbsdelf*): Likewise. + (sh-*-netbsdelf*): Likewise. + (shl*-*-elf*): Likewise. + (sh[1234]l*-*-elf*): Likewise. + (sh3el*-*-elf*): Likewise. + (shl*-*-kaos*): Likewise. + (sh-*-elf*): Likewise. + (sh[1234]*-elf*): Likewise. + (sh-*-rtems*): Likewise. + (sh-*-kaos*): Likewise. + +2006-05-24 Paul Brook + + * elf-bfd.h (elf_backend_data): Add elf_backend_output_arch_local_syms + * elf32-arm.c (output_arch_syminfo): Define. + (elf32_arm_ouput_plt_map_sym, elf32_arm_output_plt_map, + elf32_arm_output_arch_local_syms): New functions. + (elf_backend_output_arch_local_syms): Define. + * elflink.c (bfd_elf_final_link): Call + elf_backend_output_arch_local_syms. + * elfxx-target.h (elf_backend_output_arch_local_syms): Provide default + definition. + (elfNN_bed): Add elf_backend_output_arch_local_syms. + +2006-05-24 Paul Brook + + * elf32-arm.c (put_arm_insn, put_thumb_insn): New functions. + (elf32_thumb_to_arm_stub, elf32_arm_to_thumb_stub, + elf32_arm_finish_dynamic_symbol): Use them. + +2006-05-24 Carlos O'Donell + Randolph Chung + + * elf-hppa.h (reloc_hppa_howto_table): Check bitfield for + TPREL21L/TPREL14R relocations. Handle LTOFF_TP14R relocations. + Add handling for TLS relocations. + (elf_hpp_reloc_final_type): Handle TLS relocs. + * elf32-hppa.c: Add authors for cleanup and TLS support. + (hppa_elf_local_got_tls_type, hh_name, eh_name): Define. + (elf32_hppa_link_hash_entry): Add tls_type. + (elf32_hppa_link_hash_table): Add tld_ldm_got. + (hppa_link_has_newfunc): Set tls_type. + (elf32_hppa_link_hash_table_create): Set tls_ldm_got refcount. + (hppa_stub_name): Use hh_name macro. + (elf32_hppa_copy_indirect_symbol): Copy TLS information. + (elf32_hppa_check_relocs): Call elf32_hppa_optimized_tls_reloc. + Handle TLS relocs. + (elf32_hppa_gc_sweep_hook): Likewise. + (allocate_dynrelocs): Handle TLS relocs. + (elf32_hppa_size_dynamic_sections): Count space required by TLS + relocs. Use hh_name macro. + (dtpoff_base): New function. + (tpoff): Likewise. + (elf32_hppa_optimized_tls_reloc): Likewise. + (final_link_relocate): Handle TLS relocs. + (elf32_hppa_relocate_section): Handle TLS relocs. Use eh_name + and hh_name macros. + (elf32_hppa_finish_dynamic_symbol): Setup TLS got entries. Use + hh_name and eh_name macros. + (elf32_hppa_reloc_type_clas): Handle TLS relocs. + +2006-05-24 Bjoern Haase + + * archures.c: Add bfd_mach_avr6. + * cpu-avr.c: Likewise. + * reloc.c (BFD_RELOC_AVR_LO8_LDI_GS, BFD_RELOC_AVR_HI8_LDI_GS): + New relocations. + * libbfd.h: Regenerate. + * bfd-in2.h:Regenerate. + * elf32-avr.h: New file. Protoypes for functions accessed from ld. + * elf32-avr.c: Add elf32-avr.h to include list. + (elf32_avr_stub_hash_entry): New function. + (elf32_avr_link_hash_table): New struct. + (avr_link_hash_table): Likewise. + (avr_stub_hash_entry): Likewise. + (avr_stub_hash_lookup): New function. + (stub_hash_newfunc): New function. + (elf32_avr_link_hash_table_create): New function. + (elf32_avr_link_hash_table_free): New function. + (avr_get_stub_addr): New function. + (debug_relax, debug_stubs): Add new global variables controlling + debugging printout to stdout. + (avr_pc_wrap_around): Change the type to bfd_vma. + (avr_replace_call_ret_sequences): Add a new variable controling + linkrelax optimizations. + (avr_stub_is_required_for_16_bit_reloc): New function. + (avr_final_link_relocate): + Add linker hash table to parameter list. Use stub addr. if necessary. + (elf32_avr_relocate_section): + Add linker hashtable to parameter list of avr_final_link_relocate. + (bfd_elf_avr_final_write_processing): Add support for bfd_mach_avr6. + (elf32_avr_object_p): Add support for E_AVR_MACH_AVR6. + (elf32_avr_relax_delete_bytes): + Iterate over all sections of a bfd when adjusting relocs addends. + (elf32_avr_relax_section): + Evaluate avr_replace_call_ret_sequences and recalculate the size of + stub section. + (avr_stub_name): New function. + (avr_get_stub_entry): New function. + (avr_add_stub): New function. + (avr_build_one_stub): New function. + (avr_size_one_stub): New function. + (elf32_avr_setup_params): New function. + (elf32_avr_setup_section_lists): New function. + (get_local_syms): New function. + (elf32_avr_size_stubs): New function. + (bfd_elf32_bfd_link_hash_table_create): New function. + (bfd_elf32_bfd_link_hash_table_free): New function. + +2006-05-23 H.J. Lu + + PR ld/2655 + PR ld/2657 + * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Properly + update CIE/FDE length. Don't pad to the section alignment. + +2006-05-23 Jie Zhang + + * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for + deteted entries in .eh_frame section. + +2006-05-23 Jie Zhang + + * elf32-bfin.c (bfin_check_relocs): Use __GLOBAL_OFFSET_TABLE_ + instead of _GLOBAL_OFFSET_TABLE_. + (bfin_relocate_section): Ditto. + (_bfin_create_got_section): Ditto. + (elf32_bfinfdpic_create_dynamic_sections): Use + __PROCEDURE_LINKAGE_TABLE_ instead of _PROCEDURE_LINKAGE_TABLE_. + (bfin_finish_dynamic_symbol): Use __DYNAMIC instead of _DYNAMIC. + +2006-05-23 Alan Modra + + * elf64-ppc.c (compare_symbols): Prefer strong dynamic global + function syms over other syms. + +2006-05-22 Daniel Jacobowitz + + * elflink.c (_bfd_elf_add_dynamic_entry): Remove DT_TEXTREL + check. + (bfd_elf_final_link): Add a late DT_TEXTREL check. + * elfxx-mips.c (MIPS_ELF_READONLY_SECTION): Define. + (mips_elf_create_dynamic_relocation): Set DF_TEXTREL. + (_bfd_mips_elf_check_relocs): Delete MIPS_READONLY_SECTION. + Use MIPS_ELF_READONLY_SECTION. + (_bfd_mips_elf_size_dynamic_sections): Clear DF_TEXTREL after + creating DT_TEXTREL. + (_bfd_mips_elf_finish_dynamic_sections): Clear textrel markers + if no text relocations were generated. + +2006-05-19 H.J. Lu + + * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment. + +2006-05-19 Alan Modra + + * elf.c (elf_fake_sections): Formatting. + (assign_file_positions_for_load_sections): Only add SEC_ALLOC + sections to p_memsz. Remove hack for PT_NOTE sections. Allow + section alignment to increase p_align for PT_LOAD. + (assign_file_positions_for_non_load_sections): Remove ARM BPABI + hack for PT_DYNAMIC. Instead, set p_filesz for all segments + other than PT_LOAD, and PT_NOTE in core. + +2006-05-17 Alan Modra + + * elf.c (assign_file_positions_for_segments): Split into.. + (assign_file_positions_for_load_sections): ..this, and.. + (assign_file_positions_for_non_load_sections): ..this new function,.. + (assign_file_positions_except_relocs): ..writing program headers here. + +2006-05-17 Alan Modra + + * elflink.c (elf_gc_sweep): Don't specially keep non-alloc, + non-load sections if they have relocs. + +2006-05-15 Paul Brook + + * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Rename ... + (bfd_is_arm_special_symbol_name): ... to this. Add type argument. + Check symbol name is of specified type. + * elf32-arm.c (elf32_arm_is_target_special_symbol, + arm_elf_find_function, elf32_arm_output_symbol_hook): Use + bfd_is_arm_special_symbol_name. + * bfd-in.h (BFD_ARM_SPECIAL_SYM_TYPE_MAP, + BFD_ARM_SPECIAL_SYM_TYPE_TAG, BFD_ARM_SPECIAL_SYM_TYPE_OTHER, + BFD_ARM_SPECIAL_SYM_TYPE_ANY): Define. + (bfd_is_arm_mapping_symbol_name): Remove prototype. + (bfd_is_arm_special_symbol_name): Add prototype. + * bfd-in2.h: Regenerate. + +2006-05-15 David Heine + Bob Wilson + + * elf32-xtensa.c (check_loop_aligned): Fix reversed check for + undefined opcode. Clean up assertions. + (narrow_instruction, widen_instruction): Remove "do_it" parameters. + Factor most of the code into separate functions.... + (can_narrow_instruction, can_widen_instruction): New. + (prev_instr_is_a_loop): New. + (compute_ebb_proposed_actions): Combine error handling code for + decode errors. Replace call to insn_decode_len with inline code. + Use can_narrow_instruction and can_widen_instruction. Handle errors + from call to xtensa_opcode_is_loop. + (relax_section): Adjust calls to narrow_instruction and + widen_instruction. + +2006-05-15 Alan Modra + + PR 2658 + * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic + -shared link. + +2006-05-11 Michael Matz + + * elflink.c (match_group_member): Correctly iterate group + members. + +2006-05-11 Paul Brook + + * elf32-arm.c (elf32_arm_reloc_map): Add MOVW and MOVT relocs. + (elf32_arm_final_link_relocate): Handle MOVW and MOVT relocs. + (elf32_arm_gc_sweep_hook, elf32_arm_check_relocs): Ditto. + * reloc.c: Ditto. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * libcoff.h: Regenerate. + +2006-05-11 Mike Bland + + * elf.c (_bfd_elf_init_private_section_data): Don't change + section type if already set. + +2006-05-10 Nick Clifton + + PR ld/2607 + * elfcode.h (valid_section_index_p): New function: Checks for a + valid section index. Allows indicies in the range SHN_LOPROC to + SHN_HIOS. + (elf_object_p): Use valid_section_index_p. + +2006-05-11 Pedro Alves + + * coff-arm.c (ARM_26D, ARM_32, ARM_RVA_32, ARM_SECTION, + ARM_SECREL): Mark WinCE versions of these relocs as partial + inplace. + (coff_arm_relocate_section): Adjust addend for WinCE. + +2006-05-10 Alan Modra + + PR 2342 + * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16. + +2006-05-09 Nick Clifton + + * coffcode.h (coff_write_relocs): Produce an error message if a an + out-of-range symbol index is detected in a reloc. + +2006-05-09 Ben Elliston + + * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused + local variable `dynobj'. + +2006-05-05 Bjoern Haase + + * elf32-avr.c (elf32_avr_relax_delete_bytes): Iterate over all + of the bfd's sections for the reloc-addend adjustments. + +2006-05-05 Martin Schwidefsky + + * elf32-s390.c (invalid_tls_insn): Call bfd_set_error. + (elf_s390_relocate_section): Add code to do the GD->LE and + LD->LE TLS linker optimizations if a brasl instruction is used + for the __tls_get_offset function call. + * elf64-s390.c (invalid_tls_insn): Call bfd_set_error. + +2006-05-05 Alan Modra + + * elf64-ppc.c (ppc64_elf_tls_optimize): Only optimize + R_PPC64_TPREL64 and R_PPC64_DTPMOD64 relocs when they are in + the .toc and referenced by a TLS code sequence. + (ppc64_elf_edit_toc): Cater for the unlikely situation that + .toc is the first section in a file. + +2006-05-04 Andreas Schwab + + * aoutf1.h (struct external_sparc_core): Declare c_regs as struct + regs instead of an array of int. + (struct external_solaris_bcp_core): Likewise. + (swapcore_sun3): Use offsetof instead of computing the offset + manually. + (swapcore_sparc): Likewise. Simplify reference to c_regs. + (swapcore_solaris_bcp): Likewise. + +2006-05-04 Daniel Jacobowitz + + * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling + for missing GOTs. + +2006-05-04 Daniel Jacobowitz + + * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more + mapping symbols. + +2006-05-04 Ben Elliston + + * coff-or32.c (bfd_section_from_shdr): Remove unused local + variable `ptr'. + * cofflink.c (process_embedded_commands): Remove unused local + variables `had_read' and `had_shared'. + * ecofflink.c (bfd_ecoff_debug_accumulate): Remove unused local + variable `fdr_adr'. + * ihex.c (ihex_read_section): Remove unused local variable `addr'. + +2006-05-03 Alan Modra + + * libbfd-in.h (_bfd_generic_new_section_hook): Declare. + * section.c (bfd_abs_symbol, bfd_com_symbol): Delete. + (bfd_und_symbol, bfd_ind_symbol): Delete. + (BFD_FAKE_SECTION): Remove SYM_PTR param, set symbol_ptr_ptr to + &SEC.symbol. + (STD_SECTION): Adjust. + (_bfd_generic_new_section_hook): New function, extracted from.. + (bfd_section_init): ..here. + (bfd_make_section_old_way): Call new_section_hook for abs, com, + und and ind sections. + * elf.c (_bfd_elf_large_com_section): Adjust. + * aoutx.h (new_section_hook): Call _bfd_generic_new_section_hook. + * pdp11.c (new_section_hook): Likewise. + * coffcode.h (coff_new_section_hook): Likewise. + * ecoff.c (_bfd_ecoff_new_section_hook): Likewise. + * elf.c (_bfd_elf_new_section_hook): Likewise. + * vms.c (vms_new_section_hook): Likwise. + * elf32-arm.c (elf32_arm_new_section_hook): Check used_by_bfd isn't + already set. + * elf32-sh64.c (sh64_elf_new_section_hook): Likewise. + * elf32-xtensa.c (elf_xtensa_new_section_hook): Likewise. + * elf64-mmix.c (mmix_elf_new_section_hook): Likewise. + * elf64-ppc.c (ppc64_elf_new_section_hook): Likewise. + * elfxx-mips.c (_bfd_mips_elf_new_section_hook): Likewise. + * elfxx-sparc.c (_bfd_sparc_elf_new_section_hook): Likewise. + * ieee.c (ieee_new_section_hook): Likewise. Call + _bfd_generic_new_section_hook too. + * mmo.c (mmo_new_section_hook): Likewise. + * oasys.c (oasys_new_section_hook): Likewise. + * som.c (som_new_section_hook): Likewise. + * coff-w65.c (reloc_processing): Don't use bfd_abs_symbol. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2006-05-03 Alan Modra + + * hash.c (DEFAULT_SIZE): Revert last change. + (higher_prime_number): Correct test for no larger prime. Don't + abort on error, instead return 0. Depopulate primes[]. + (bfd_hash_lookup): If we overflow size, refuse to grow table. + +2006-05-02 Paul Brook + + * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit + for R_ARM_REL32. + +2006-05-02 Ben Elliston + + * archive.c (bfd_generic_archive_p): Remove unused local variable + `fail'. + * dwarf2.c (decode_line_info): Remove unused local variable + `basic_block'. + * elfcode.h (elf_slurp_reloc_table_from_section): Remove unused + local variable `s'. + * tekhex.c (tekhex_write_object_contents): Remove unused local + variable `bytes_written'. + * aout-ns32k.c (MY_swap_std_reloc_out): Remove unused local + variable `r_addend'. + * elf32-dlx.c (dlx_rtype_to_howto): Remove breaks after returns. + * elfxx-mips.c (_bfd_elf_mips_mach): Remove breaks after returns. + (_bfd_ns32k_relocate_contents): Remove break after return. + * elf.c (bfd_section_from_shdr): Remove breaks after returns. + +2006-05-02 Nick Clifton + + * elf32-sh-symbian.c: Rename local define DEBUG to SYMBIAN_DEBUG + in order to avoid conflicts with the global DEBUG define. + +2006-05-02 Alan Modra + + * dwarf2.c: Formatting. + * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Simplify + output section check. + * elf32-i370.c: Warning fixes inside #ifdef DEBUG. + * elf32-m32c.c: Similarly. + * elf32-ppc.c: Similarly. + * elf32-v850.c: Similarly. + * nlm32-sparc.c: Similarly. + * elfcode.h: Similarly. + (elf_symbol_flags): Delete. + * elflink.c (elf_link_input_bfd): Comment typo. + +2006-05-01 DJ Delorie + + * bfd-in.h (bfd_hash_table): Add count field. + * bfd-in2.h: Regenerate. + * hash.c (higher_prime_number): New. + (bfd_hash_table_inint_n): Init count field. + (bfd_hash_lookup): Grow table as needed. + +2006-04-27 Kaz Kojima + + PR binutils/2584 + * tekhex.c (getvalue): Change return type to bfd_boolean and + add the new parameter. Return false if the unexpected character + is found. + (getsym): Likewise. + (first_phase): Change return type to bfd_boolean and return + false if the unexpected character is found. Replace abort + with returning false. + (pass_over): Change return type to bfd_boolean and the type of + the second argument to bfd_boolean (*) (bfd *, int, char *). + Return false if FUNC returns false. + (tekhex_object_p): Return NULL if pass_over fails. + +2006-04-27 Alan Modra + + * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix. + +2006-04-26 H.J. Lu + + PR binutils/2593 + * elf.c (_bfd_elf_new_section_hook): Don't set section ELF type + and flags if its BFD flags have been set. + (_bfd_elf_init_private_section_data): Don't copy the output ELF + section type from input if it has been set to something + different. + +2006-04-25 H.J. Lu + + PR binutils/2467 + * elf.c (_bfd_elf_close_and_cleanup): Check elf_tdata (abfd) + is NULL first. + + * elf32-arm.c (elf32_arm_close_and_cleanup): Check if + abfd->sections is NULL. + (elf32_arm_bfd_free_cached_info): New. + (bfd_elf32_bfd_free_cached_info): Defined. + + * elfxx-target.h (bfd_elfNN_bfd_free_cached_info): Default it + to _bfd_free_cached_info. + + * libbfd-in.h (_bfd_free_cached_info): New. + * libbfd: Regenerated. + + * opncls.c (_bfd_delete_bfd): Check if abfd->memory is NULL. + (_bfd_free_cached_info): New. + +2006-04-21 Alan Modra + + * elf.c (assign_file_positions_except_relocs): Move code setting + file position of non-loaded sections.. + (assign_file_positions_for_segments): ..to here. + +2006-04-20 H.J. Lu + + PR ld/2537 + * elf.c (bfd_section_from_shdr): Allow sections reserved for + applications. Issue an error on sections we don't know how + to handle. + +2006-04-19 Alan Modra + + * Makefile.am: Run "make dep-am". + * Makefile.in: Regenerate. + +2006-04-19 Alan Modra + + * warning.m4 (--enable-werror): Format help message. + (--enable-build-warnings): Likewise. + * configure: Regenerate. + +2006-04-18 Nick Clifton + + PR 2257 + * elfcode.h (elf_object_p): Allow files with corrupt e_shstrndx + fields to still be handled as ELF files. + +2006-04-16 Daniel Jacobowitz + + * po/SRC-POTFILES.in: Regenerated. + +2006-04-16 Daniel Jacobowitz + + * configure.in: Update version to 2.17.50. + * configure: Regenerated. + +2006-04-14 David Heine + + * elf32-xtensa.c (build_reloc_opcodes): New. + (compute_text_actions): Use it to decode opcodes outside inner loop. + (check_section_ebb_pcrels_fit): Add "reloc_opcodes" argument, and if + it is set, use it to get the opcodes for relocations. + (move_shared_literal): Adjust call to check_section_ebb_pcrels_fit. + +2006-04-08 H.J. Lu + + PR ld/2513 + * elf32-i386.c (GOT_TLS_MASK): New macro for tls_type. + (GOT_TLS_IE_IE): Likewise. + (GOT_TLS_IE_GD): Likewise. + (GOT_TLS_IE_MASK): Likewise. + (elf_i386_check_relocs): For global symbols, set GOT_TLS_IE_GD + and GOT_TLS_IE_IE for R_386_TLS_GD and R_386_TLS_IE + respectively. + (allocate_dynrelocs): If both GOT_TLS_IE_IE and GOT_TLS_IE_GD + are set, treat tls_type as GOT_TLS_IE_BOTH. + (elf_i386_relocate_section): Likewise. + +2006-04-07 Randolph Chung + + * elf64-hppa.c (elf64_hppa_grok_prstatus): New function. + (elf64_hppa_grok_psinfo): Likewise. + (elf_backend_grok_pstatus, elf_backend_grok_psinfo): Define. + +2006-04-06 DJ Delorie + + * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for + each plt entry we create. + +2006-04-06 Carlos O'Donell + + * po/Make-in: Add install-html target. + * Makefile.am: Rename docdir to bfddocdir. Add datarootdir, docdir + htmldir. Add install-html and install-html-recursive targets. + * Makefile.in: Regenerate. + * configure.in: AC_SUBST for datarootdir, docdir and htmldir. + * configure: Regenerate. + +2006-04-06 H.J. Lu + + * elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes + with the skip_relax_pass_0 and skip_relax_pass_1 bits in the + section structure. + +2006-04-05 Bernd Schmidt + + * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to + eliminate warnings. + +2006-04-05 H.J. Lu + James E Wilson + + PR ld/2442 + * elfxx-ia64.c (elfNN_ia64_dyn_sym_info): Remove next. + (elfNN_ia64_local_hash_entry): Add count, sorted_count and + size. + (elfNN_ia64_link_hash_entry): Likewise. + (elfNN_ia64_new_elf_hash_entry): Initialize count, sorted_count + and size. + (elfNN_ia64_hash_copy_indirect): Updated elfNN_ia64_dyn_sym_info + processing. + (elfNN_ia64_hash_hide_symbol): Likewise. + (elfNN_ia64_global_dyn_sym_thunk): Likewise. + (elfNN_ia64_local_dyn_sym_thunk): Likewise. + (elfNN_ia64_global_dyn_info_free): New function. + (elfNN_ia64_local_dyn_info_free): Likewise. + (elfNN_ia64_hash_table_free): Free local and global + elfNN_ia64_dyn_sym_info. + (addend_compare): New function. + (sort_dyn_sym_info): Likewise. + (get_dyn_sym_info): Updated to use binary search for addend. + (elfNN_ia64_check_relocs): Scan relocations to create dynamic + relocation arrays first. + +2006-04-05 Bernd Schmidt + + * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp + symbol. + +2006-04-05 H.J. Lu + + PR ld/2411 + * elflink.c (check_dynsym): New. + (elf_link_output_extsym): Use it. + (bfd_elf_final_link): Likewise. + +2006-04-05 H.J. Lu + + PR ld/2404 + * elflink.c (_bfd_elf_merge_symbol): Skip the default indirect + symbol from the dynamic definition with the default version if + its type and the type of existing regular definition mismatch. + +2006-04-05 Richard Sandiford + Daniel Jacobowitz + + * config.bfd (sparc-*-vxworks*): New stanza. + * configure.in (bfd_elf32_sparc_vxworks_vec): New stanza. + (bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo. + * configure: Regenerate. + * elf32-sparc.c: Include elf-vxworks.h. + (elf32_sparc_vxworks_link_hash_table_create: New. + (elf32_sparc_vxworks_final_write_processing): New. + (TARGET_BIG_SYM): Override for VxWorks. + (TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise. + (bfd_elf32_bfd_link_hash_table_create): Likewise. + (elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise. + (elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise. + (elf_backend_link_output_symbol_hook): Likewise. + (elf_backend_emit_relocs): Likewise. + (elf_backend_final_write_processing, elf32_bed): Likewise. + * elfxx-sparc.c: Include libiberty.h and elf-vxworks.h. + (sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New. + (sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New. + (_bfd_sparc_elf_link_hash_table_create): Don't initialize + build_plt_entry here. + (create_got_section): Initialize sgotplt for VxWorks. + (_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry, + plt_header_size and plt_entry_size, with new VxWorks-specific settings. + Call elf_vxworks_create_dynamic_sections for VxWorks. + (allocate_dynrelocs): Use plt_header_size and plt_entry_size. + Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks. + (_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt + for VxWorks. Check for the .got.plt section. + (sparc_vxworks_build_plt_entry): New function. + (_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs. + Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_ + absolute on VxWorks. + (sparc32_finish_dyn): Add special handling for DT_RELASZ + and DT_PLTGOT on VxWorks. + (sparc_vxworks_finish_exec_plt): New. + (sparc_vxworks_finish_shared_plt): New. + (_bfd_sparc_elf_finish_dynamic_sections): Call them. + Use plt_header_size and plt_entry_size. + * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks, + srelplt2, sgotplt, plt_header_size and plt_entry_size fields. + * Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h. + (elf32-sparc.lo): Likewise. + * Makefile.in: Regenerate. + * targets.c (bfd_elf32_sparc_vxworks_vec): Declare. + (_bfd_target_vector): Add a pointer to it. + +2006-03-30 Ben Elliston + + PR ld/2267 + * elflink.c (elf_fixup_link_order): Ensure `elfsec' is not a + special section number that exceeds the number of ELF sections + (eg. SHN_MIPS_SCOMMON). + +2006-03-27 Richard Sandiford + + * elfxx-mips.c (mips_got_entry): Add more commentary. + (mips_elf_local_got_index): Use the hash table entry to record + the GOT index of forced-local symbols. + (mips_elf_initialize_tls_index): Rearrange code. Store the index + in either the hash table entry or the mips_got_entry, not both. + Add more commentary. + (mips_elf_multi_got): Make sure the g->next is nonnull when calling + mips_elf_initialize_tls_index. + +2006-03-25 Bernd Schmidt + + * elf32-bfin.c (bfd_const_reloc, bfd_oper_reloc, bfin_push_reloc, + RELOC_STACK_SIZE, reloc_stack, reloc_stack_tos, is_reloc_stack_empty, + reloc_stack_push, reloc_stack_pop, reloc_stack_operate, + bfin_areloc_howto_table): Delete. All + uses deleted as well. + (bfin_reloc_map): Delete all stack relocs. + (bfin_info_to_howto, bfin_bfd_reloc_type_lookup, + bfin_reloc_type_lookup): Don't support them. + (bfin_relocate_section): Don't try to handle them. + + * config.bfd (bfin-*-*): Add bfd_elf32_bfinfdpic_vec. + * configure.in: Likewise. + * configure: Regenerate. + * elf32-bfin.c: Include "elf/dwarf2.h" and "hashtab.h". + (BFIN_RELOC_MAX): Now 0x21. + (bfin_howto_table, bfin_reloc_map): Add FD-PIC relocs. + (bfd_elf32_bfinfdpic_vec): Declare. + (IS_FDPIC): New macro. + (struct bfinfdpic_elf_link_hash_table): New struct. + (bfinfdpic_hash_table, bfinfdpic_got_section, + bfinfdpic_gotrel_section, bfinfdpic_gotfixup_section, + bfinfdpic_plt_setion, bfinfdpic_pltrel_section, + bfinfdpic_relocs_info, bfinfdpic_got_initial_offset, + bfinfdpic_plt_initial_offset): Accessor macros for it. + (BFINFDPIC_SYM_LOCAL, BFINFDPIC_FUNCDESC_LOCAL): New macros. + (struct bfinfdpic_relocs_info): New struct. + (LZPLT_RESOLVER_EXTRA, LZPLT_NORMAL_SIZE, LZPLT_ENTRIES, + BFINFDPIC_LZPLT_BLOCK_SIZE, BFINFDPIC_LZPLT_RESOLV_LOC, + DEFAULT_STACK_SIZE): New macros. + (bfinfdpic_elf_link_hash_table_create, bfinfdpic_relocs_info_hash, + bfinfdpic_relocs_info_eq, bfinfdpics_relocs_info_find, + bfinfdpic_relocs_info_for_global, bfinfdpic_relocs_info_for_local, + bfinfdpic_pic_merge_early_relocs_info, _bfinfdpic_add_dyn_reloc, + _bfinfdpic_add_rofixup, _bfinfdpic_osec_to_segment, + _bfinfdpic_osec_readonly_p, bfinfdpic_relocate_section, + bfinfdpic_check_relocs, bfinfdpic_gc_sweep_hook, + _bfinfdpic_link_omit_section_dynsym, _bfin_create_got_section, + elf32_bfinfdpic_create_dynamic_sections, _bfinfdpic_get_fd_entry, + _bfinfdpic_compute_got_alloc_data, _bfinfdpic_get_got_entry, + _bfinfdpic_assign_got_entries, _bfinfdpic_assign_plt_entries, + _bfinfdpic_resolve_final_relocs_info, + elf32_bfinfdpic_size_dynamic_sections, + elf32_bfinfdpic_always_size_sections, + elf32_bfinfdpic_modify_segment_map, + _bfinfdpic_count_got_plt_entries, + elf32_bfinfdpic_finish_dynamic_sections, + elf32_bfinfdpic_adjust_dynamic_symbol, + elf32_bfinfdpic_finish_dynamic_symbol, + elf32_bfinfdpic_elf_use_relative_eh_frame, + elf32_bfinfdpic_elf_encode_eh_address, + elf32_bfin_object_p, bfin_elf_copy_private_bfd_data, + elf32_bfinfdpic_copy_private_bfd_data, + (struct _bfinfdpic_dynamic_got_info, + struct _bfinfdpic_dynamic_got_plt_info): New structs. + (elf32_bfin_print_private_bfd_data): Print PIC flags. + (elf32_bfin_merge_private_bfd_data): Extend to support FD-PIC. + (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, elf32_bed, + elf_backend_got_header_size, bfd_elf32_bfd_link_hash_table_create, + elf_backend_always_size_sectinos, elf_backend_modify_segment_map, + bfd_elf32_bfd_copy_private_bfd_data, + elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol, + elf_backend_size_dynamic_sections, elf_backend_finish_dynamic_symbol, + elf_backend_finish_dynamic_sections, elf_backend_relocate_section, + elf_backend_can_make_relative_eh_frame, elf_backend_check_relocs, + elf_backend_can_make_ldsa_relative_eh_frame, elf_backend_may_use_rel_p, + elf_backend_may_use_rela_p, elf_backend_default_use_rela_p, + elf_backend_omit_section_dynsym): Redefine these macros and include + "elf32-target.h" again to create the elf32-bfinfdpic target. + * reloc.c (BFD_RELOC_BFIN_GOT17M4, BFD_RELOC_BFIN_GOTHI, + BFD_RELOC_BFIN_GOTLO, BFD_RELOC_BFIN_FUNCDESC, + BFD_RELOC_BFIN_FUNCDESC_GOT17M4, BFD_RELOC_BFIN_FUNCDESC_GOTHI, + BFD_RELOC_BFIN_FUNCDESC_GOTLO, BFD_RELOC_BFIN_FUNCDESC_VALUE, + BFD_RELOC_BFIN_FUNCDESC_GOTOFF17M4, BFD_RELOC_BFIN_FUNCDESC_GOTOFFHI, + BFD_RELOC_BFIN_FUNCDESC_GOTOFFLO, BFD_RELOC_BFIN_GOTOFFHI, + BFD_RELOC_BFIN_GOTOFFLO): New. + * targets.c (bfd_elf32_bfinfdpic_vec): New bfd_target. + (_bfd_target_vector): Add it. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2006-03-25 Richard Sandiford + + * cpu-m68k.c (bfd_m68k_compatible): Treat ISA A+ and ISA B code as + incompatible. Likewise MAC and EMAC code. + * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Use + bfd_get_compatible to set the new bfd architecture. Rely on it + to detect incompatibilities. + +2006-03-23 Michael Matz + + * reloc.c: Add BFD_RELOC_X86_64_GOT64, BFD_RELOC_X86_64_GOTPCREL64, + BFD_RELOC_X86_64_GOTPC64, BFD_RELOC_X86_64_GOTPLT64, + BFD_RELOC_X86_64_PLTOFF64. + * bfd-in2.h: Regenerated. + * libbfd.h: Regenerated. + * elf64-x86-64.c (x86_64_elf_howto_table): Correct comment. + Add howtos for above relocs. + (x86_64_reloc_map): Add mappings for new relocs. + (elf64_x86_64_check_relocs): R_X86_64_GOT64, R_X86_64_GOTPCREL64, + R_X86_64_GOTPLT64 need a got entry. R_X86_64_GOTPLT64 also a PLT + entry. R_X86_64_GOTPC64 needs a .got section. R_X86_64_PLTOFF64 + needs a PLT entry. + (elf64_x86_64_gc_sweep_hook): Reflect changes from + elf64_x86_64_check_relocs for the new relocs. + (elf64_x86_64_relocate_section): Handle new relocs. + +2006-03-22 Bob Wilson + + * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that + rel->r_addend is zero. + +2006-03-22 Richard Sandiford + + * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type + of "loc". + +2006-03-22 Richard Sandiford + Daniel Jacobowitz + Phil Edwards + Zack Weinberg + Mark Mitchell + Nathan Sidwell + + * bfd-in2.h: Regenerate. + * config.bfd (mips*-*-vxworks*, mips*el-*-vxworks*): New stanzas. + * configure.in (bfd_elf32_bigmips_vxworks_vec): New stanza. + (bfd_elf32_littlemips_vxworks_vec): Likewise. + (bfd_elf32_bigmips_vec): Add elf-vxworks.lo. + (bfd_elf32_littlemips_vec): Likewise. + (bfd_elf32_nbigmips_vec): Likewise. + (bfd_elf32_nlittlemips_vec): Likewise. + (bfd_elf32_ntradbigmips_vec): Likewise. + (bfd_elf32_ntradlittlemips_vec): Likewise. + (bfd_elf32_tradbigmips_vec): Likewise. + (bfd_elf32_tradlittlemips_vec): Likewise. + (bfd_elf64_bigmips_vec): Likewise. + (bfd_elf64_littlemips_vec): Likewise. + (bfd_elf64_tradbigmips_vec): Likewise. + (bfd_elf64_tradlittlemips_vec): Likewise. + * elf32-mips.c: Include elf-vxworks.h. + (mips_info_to_howto_rel): Use elf_backend_mips_rtype_to_howto + instead of calling mips_elf32_rtype_to_howto directly. + (mips_vxworks_copy_howto_rela): New reloc howto. + (mips_vxworks_jump_slot_howto_rela): Likewise. + (mips_vxworks_bfd_reloc_type_lookup): New function. + (mips_vxworks_rtype_to_howto): Likewise. + (mips_vxworks_final_write_processing): Likewise. + (TARGET_LITTLE_SYM, TARGET_LITTLE_NAME): Override for VxWorks. + (TARGET_BIG_SYM, TARGET_BIG_NAME, elf_bed, ELF_MAXPAGESIZE): Likewise. + (elf_backend_want_got_plt): Likewise. + (elf_backend_want_plt_sym): Likewise. + (elf_backend_got_symbol_offset): Likewise. + (elf_backend_want_dynbss): Likewise. + (elf_backend_may_use_rel_p): Likewise. + (elf_backend_may_use_rela_p): Likewise. + (elf_backend_default_use_rela_p): Likewise. + (elf_backend_got_header_size: Likewise. + (elf_backend_plt_readonly): Likewise. + (bfd_elf32_bfd_reloc_type_lookup): Likewise. + (elf_backend_mips_rtype_to_howto): Likewise. + (elf_backend_adjust_dynamic_symbol): Likewise. + (elf_backend_finish_dynamic_symbol): Likewise. + (bfd_elf32_bfd_link_hash_table_create): Likewise. + (elf_backend_add_symbol_hook): Likewise. + (elf_backend_link_output_symbol_hook): Likewise. + (elf_backend_emit_relocs): Likewise. + (elf_backend_final_write_processing: Likewise. + (elf_backend_additional_program_headers): Likewise. + (elf_backend_modify_segment_map): Likewise. + (elf_backend_symbol_processing): Likewise. + * elfxx-mips.c: Include elf-vxworks.h. + (mips_elf_link_hash_entry): Add is_relocation_target and + is_branch_target fields. + (mips_elf_link_hash_table): Add is_vxworks, srelbss, sdynbss, srelplt, + srelplt2, sgotplt, splt, plt_header_size and plt_entry_size fields. + (MIPS_ELF_RELA_SIZE, MIPS_ELF_REL_DYN_NAME): New macros. + (MIPS_RESERVED_GOTNO): Take a mips_elf_link_hash_table argument. + Return 3 for VxWorks. + (ELF_MIPS_GP_OFFSET): Change the argument from a bfd to a + mips_elf_link_hash_table. Return 0 for VxWorks. + (MIPS_ELF_GOT_MAX_SIZE): Change the argument from a bfd to a + mips_elf_link_hash_table. Update the call to ELF_MIPS_GP_OFFSET. + (mips_vxworks_exec_plt0_entry): New variable. + (mips_vxworks_exec_plt_entry): Likewise. + (mips_vxworks_shared_plt0_entry): Likewise. + (mips_vxworks_shared_plt_entry): Likewise. + (mips_elf_link_hash_newfunc): Initialize the new hash_entry fields. + (mips_elf_rel_dyn_section): Change the bfd argument to a + mips_elf_link_hash_table. Use MIPS_ELF_REL_DYN_NAME to get + the name of the section. + (mips_elf_initialize_tls_slots): Update the call to + mips_elf_rel_dyn_section. + (mips_elf_gotplt_index): New function. + (mips_elf_local_got_index): Add an input_section argument. + Update the call to mips_elf_create_local_got_entry. + (mips_elf_got_page): Likewise. + (mips_elf_got16_entry): Likewise. + (mips_elf_create_local_got_entry): Add bfd_link_info and input_section + arguments. Create dynamic relocations for each entry on VxWorks. + (mips_elf_merge_gots): Update the use of MIPS_ELF_GOT_MAX_SIZE. + (mips_elf_multi_got): Update the uses of MIPS_ELF_GOT_MAX_SIZE + and MIPS_RESERVED_GOTNO. + (mips_elf_create_got_section): Update the uses of + MIPS_ELF_GOT_MAX_SIZE. Create .got.plt on VxWorks. + (is_gott_symbol): New function. + (mips_elf_calculate_relocation): Use a dynobj local variable. + Update the calls to mips_elf_local_got_index, mips_elf_got16_entry and + mips_elf_got_page_entry. Set G to the .got.plt entry when calculating + VxWorks R_MIPS_CALL* relocations. Calculate and use G for all GOT + relocations on VxWorks. Add dynamic relocations for references + to the VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Don't + create dynamic relocations for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 + in VxWorks executables. + (mips_elf_allocate_dynamic_relocations): Add a bfd_link_info argument. + Use MIPS_ELF_RELA_SIZE to calculate the size of a VxWorks entry. + Don't allocate a null entry on VxWorks. + (mips_elf_create_dynamic_relocation): Update the call to + mips_elf_rel_dyn_section. Use absolute rather than relative + relocations for VxWorks, and make them RELA rather than REL. + (_bfd_mips_elf_create_dynamic_sections): Don't make .dynamic + read-only on VxWorks. Update the call to mips_elf_rel_dyn_section. + Create the .plt, .rela.plt, .dynbss and .rela.bss sections on + VxWorks. Likewise create the _PROCEDURE_LINKAGE_TABLE symbol. + Call elf_vxworks_create_dynamic_sections for VxWorks and + initialize the plt_header_size and plt_entry_size fields. + (_bfd_mips_elf_check_relocs): Don't allow GOT relocations to be + used in VxWorks executables. Don't allocate dynamic relocations + for R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 in VxWorks executables. + Set is_relocation_target for each symbol referenced by a relocation. + Allocate .rela.dyn entries for relocations against the special + VxWorks __GOTT_BASE__ and __GOTT_INDEX__ symbols. Create GOT + entries for all VxWorks R_MIPS_GOT16 relocations. Don't allocate + a global GOT entry for symbols mentioned in VxWorks R_MIPS_CALL*, + R_MIPS_32, R_MIPS_REL32 or R_MIPS_64 relocations. Update the calls + to mips_elf_rel_dyn_section and mips_elf_allocate_dynamic_relocations. + Set is_branch_target for symbols mentioned in R_MIPS_PC16 or R_MIPS_26 + relocations. Don't set no_fn_stub on VxWorks. + (_bfd_mips_elf_adjust_dynamic_symbol): Update the call to + mips_elf_allocate_dynamic_relocations. + (_bfd_mips_vxworks_adjust_dynamic_symbol): New function. + (_bfd_mips_elf_always_size_sections): Do not allocate GOT page + entries for VxWorks, and do not create multiple GOTs. + (_bfd_mips_elf_size_dynamic_sections): Use MIPS_ELF_REL_DYN_NAME. + Handle .got specially for VxWorks. Update the uses of + MIPS_RESERVED_GOTNO and mips_elf_allocate_dynamic_relocations. + Check for sgotplt and splt. Allocate the .rel(a).dyn contents last, + once its final size is known. Set DF_TEXTREL for VxWorks. Add + DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, DT_PLTRELSZ and DT_JMPREL + tags on VxWorks. Do not add the MIPS-specific tags for VxWorks. + (_bfd_mips_vxworks_finish_dynamic_symbol): New function. + (mips_vxworks_finish_exec_plt): Likewise. + (mips_vxworks_finish_shared_plt): Likewise. + (_bfd_mips_elf_finish_dynamic_sections): Remove an unncessary call + to mips_elf_rel_dyn_section. Use a VxWorks-specific value of + DT_PLTGOT. Handle DT_RELA, DT_RELASZ, DT_RELAENT, DT_PLTREL, + DT_PLTRELSZ and DT_JMPREL. Update the uses of MIPS_RESERVED_GOTNO + and mips_elf_rel_dyn_section. Use a different GOT header for + VxWorks. Don't sort .rela.dyn on VxWorks. Finish the PLT on VxWorks. + (_bfd_mips_elf_link_hash_table_create): Initialize the new + mips_elf_link_hash_table fields. + (_bfd_mips_vxworks_link_hash_table_create): New function. + (_bfd_mips_elf_final_link): Set the GP value to _GLOBAL_OFFSET_TABLE_ + on VxWorks. Update the call to ELF_MIPS_GP_OFFSET. + * elfxx-mips.h (_bfd_mips_vxworks_adjust_dynamic_symbol): Declare. + (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise. + (_bfd_mips_vxworks_link_hash_table_create): Likewise. + * libbfd.h: Regenerate. + * Makefile.am (elfxx-mips.lo): Depend on elf-vxworks.h. + (elf32-mips.lo): Likewise. + * Makefile.in: Regenerate. + * reloc.c (BFD_RELOC_MIPS_COPY, BFD_RELOC_MIPS_JUMP_SLOT): Declare. + * targets.c (bfd_elf32_bigmips_vxworks_vec): Declare. + (bfd_elf32_littlemips_vxworks_vec): Likewise. + (_bfd_target_vector): Add entries for them. + +2006-03-19 John David Anglin + + * elf64-hppa.c (elf64_hppa_special_sections): Change flags for .tbss + section from SHF_PARISC_WEAKORDER to SHF_HP_TLS. + (elf_backend_special_sections): Remove #undef. + +2006-03-18 John David Anglin + + * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry + for undefined weak symbols. + +2006-03-17 Daniel Jacobowitz + + PR ld/2462 + * elflink.c (bfd_elf_final_link): Remove + bed->elf_backend_emit_relocs from emit_relocs. + +2006-03-17 Alexandre Oliva + + * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from + first relocation to the second when relaxing TLS GD to LE; + zero it out when relaxing to IE. + +2006-03-17 Alan Modra + + PR 2434 + * elflink.c (elf_link_add_object_symbols): Save and restore + warning sym's linked sym. + +2006-03-16 Alan Modra + + PR 2434 + * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete. + (elf_link_add_object_symbols): Delete unnecessary locals. Rename + hash_table -> htab. Formatting. Save entire symbol table + before loading as-needed syms, and restore afterwards if lib not + needed. Use bfd_hash_allocate rather than bfd_alloc for sym + name. Free some buffers earlier. + * bfd-in.h (struct bfd_hash_table): Add entsize. + (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype. + * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise + * hash.c (bfd_hash_table_init_n): Add entsize param, save to + hash table. + (bfd_hash_table_init): Add param, adjust calls. + * aoutx.h: Adjust all hash_table_init functions and calls. + * bfd.c: Likewise. + * coff-arm.c: Likewise. + * coff-h8300.c: Likewise. + * coff-ppc.c: Likewise. + * cofflink.c: Likewise. + * ecoff.c: Likewise. + * ecofflink.c: Likewise. + * elf-m10300.c: Likewise. + * elf-strtab.c: Likewise. + * elf.c: Likewise. + * elf32-arm.c: Likewise. + * elf32-bfin.c: Likewise. + * elf32-cris.c: Likewise. + * elf32-frv.c: Likewise. + * elf32-hppa.c: Likewise. + * elf32-i386.c: Likewise. + * elf32-m32r.c: Likewise. + * elf32-m68hc1x.c: Likewise. + * elf32-m68k.c: Likewise. + * elf32-ppc.c: Likewise. + * elf32-s390.c: Likewise. + * elf32-sh.c: Likewise. + * elf32-vax.c: Likewise. + * elf64-alpha.c: Likewise. + * elf64-hppa.c: Likewise. + * elf64-ppc.c: Likewise. + * elf64-s390.c: Likewise. + * elf64-sh64.c: Likewise. + * elf64-x86-64.c: Likewise. + * elfxx-ia64.c: Likewise. + * elfxx-mips.c: Likewise. + * elfxx-sparc.c: Likewise. + * i386linux.c: Likewise. + * libaout.h: Likewise. + * libbfd-in.h: Likewise. + * libcoff-in.h: Likewise. + * linker.c: Likewise. + * m68klinux.c: Likewise. + * merge.c: Likewise. + * opncls.c: Likewise. + * pdp11.c: Likewise. + * sparclinux.c: Likewise. + * stabs.c: Likewise. + * sunos.c: Likewise. + * vms.c: Likewise. + * xcofflink.c: Likewise. + * section.c (struct section_hash_entry): Move to.. + * libbfd-in.h: ..here. + * Makefile.am: Run "make dep-am" + * Makefile.in: Regenerate. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * libcoff.h: Regenerate. + +2006-03-16 Alan Modra + + * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs + against __GLOBAL_OFFSET_TABLE__ need never be dynamic. Tweak + last change to REL32 relocs so that they are counted as + possibly dynamic as per REL24 and REL14. + +2006-03-16 Alan Modra + + * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24 + checks from REL32. + +2006-03-15 Ben Elliston + + * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all + in_list elements, not just the first. + +2006-03-14 Richard Sandiford + + * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split + out from... + (_bfd_mips_elf_relocate_section): ...here. Use it to adjust r_addend + for final links too. + +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