[binutils-gdb.git] / bfd / ChangeLog

2006-06-12  Thiemo Seufer  <ths@mips.com>

        * elf32-mips.c: Expand comment about ABI-mandated pagesize values.
        (ELF_MAXPAGESIZE, ELF_COMMONPAGESIZE): define in a more obvious way.
        * elf64-mips.c, elfn32-mips.c (ELF_MAXPAGESIZE): Fix value for IRIX6.
        Delete old comments.
        (ELF_COMMONPAGESIZE): Define in a more obvious way.

2006-06-12  Nick Clifton  <nickc@redhat.com>

        PR binutils/2735
        * elflink.c (elf_link_add_object_symbols): Fix the warning message
        about mismatched alignments to allow for the case where the common
        alignment has been deduced from the section alignment.
        * bfd.c (_bfd_default_error_handler): Update comment to explain
        why bfd and asection varargs are out of order.  Explicitly catch
        and abort on NULL bfd and asection arguments.

2006-06-11  Richard Sandiford  <richard@codesourcery.com>
            Thiemo Seufer  <ths@mips.com>

        * elfxx-mips.c (mips_elf_link_hash_table): Add function_stub_size.
        (STUB_ORI): New macro.
        (STUB_LI16U): Fix formatting.
        (MIPS_FUNCTION_STUB_SIZE): Delete.
        (MIPS_FUNCTION_STUB_MAX_SIZE): Likewise.
        (MIPS_FUNCTION_STUB_NORMAL_SIZE): New macro.
        (MIPS_FUNCTION_STUB_BIG_SIZE): Likewise.
        (_bfd_mips_elf_adjust_dynamic_symbol): Use htab->function_stub_size
        instead of MIPS_FUNCTION_STUB_SIZE.
        (count_section_dynsyms): New function, split out from
        _bfd_mips_elf_final_link.
        (_bfd_mips_elf_always_size_sections): Get a worst-case estimate
        of the number of dynamic symbols needed and use it to set up
        function_stub_size.  Use function_stub_size rather than
        MIPS_FUNCTION_STUB_SIZE to determine the size of the stub section.
        Use 16-byte stubs for 0x10000 dynamic symbols.
        (_bfd_mips_elf_size_dynamic_sections): Use htab->function_stub_size
        instead of MIPS_FUNCTION_STUB_SIZE.  Fix formatting.
        (_bfd_mips_elf_finish_dynamic_symbol): Likewise.  Change the
        size of the stub buffer from MIPS_FUNCTION_STUB_MAX_SIZE to
        MIPS_FUNCTION_STUB_BIG_SIZE.  Tweak the check for unhandled dynindxes.
        Use MIPS_FUNCTION_STUB_BIG_SIZE rather than a hard-coded 20.
        Use STUB_ORI rather than STUB_LI16U for big stubs.
        (_bfd_mips_elf_link_hash_table_create): Initialize function_stub_size.
        (_bfd_mips_elf_final_link): Use count_section_dynsyms.

2006-06-09  David Ung  <davidu@mips.com>

        * bfd/elfxx-mips.c (mips_elf_calculate_relocation): Fix mode for stub
        calling relocations.

2006-06-08  David Daney  <ddaney@avtrex.com>

        * elfxx-mips.c (STUB_LI16): Removed.
        (STUB_LUI): New macro.
        (STUB_LI16U): Ditto.
        (STUB_LI16S): Ditto.
        (MIPS_FUNCTION_STUB_SIZE): Rewrote to take info parameter.
        (_bfd_mips_elf_adjust_dynamic_symbol): Pass info parameter to
        MIPS_FUNCTION_STUB_SIZE.
        (_bfd_mips_elf_always_size_sections): Ditto.
        (_bfd_mips_elf_size_dynamic_sections): Ditto.
        (_bfd_mips_elf_finish_dynamic_sections): Ditto.
        (_bfd_mips_elf_finish_dynamic_symbol): Rewrote stub generation
        to allow larger symbol table indexes.

2006-06-07  Joseph S. Myers  <joseph@codesourcery.com>

        * po/Make-in (pdf, ps): New dummy targets.

2006-06-06  Alan Modra  <amodra@bigpond.net.au>

        * hash.c (bfd_hash_lookup): Correct stray line.

        * elf.c (_bfd_elf_init_private_section_data): Comment typo.
        (elfcore_grok_nto_status): Use long instead of pid_t.
        (elfcore_grok_nto_regs, elfcore_grok_nto_note): Likewise.

2006-06-05  Daniel Jacobowitz  <dan@codesourcery.com>

        * po/Make-in (top_builddir): Define.

2006-06-05  Alan Modra  <amodra@bigpond.net.au>

        * Makefile.am: Run "make dep-am".
        * Makefile.in: Regenerate.
        * config.in: Regenerate.

2006-06-02  Alan Modra  <amodra@bigpond.net.au>
            H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/2723
        * elflink.c (bfd_elf_final_link): Don't output section symbols
        for special ELF sections.

2006-06-01  Alan Modra  <amodra@bigpond.net.au>

        * stabs.c (_bfd_link_section_stabs): Use bfd_make_section*_with_flags
        instead of bfd_make_section*.
        * aix386-core.c: Likewise.
        * aix5ppc-core.c: Likewise.
        * aout-adobe.c: Likewise.
        * aoutf1.h: Likewise.
        * binary.c: Likewise.
        * cisco-core.c: Likewise.
        * coff-arm.c: Likewise.
        * coff-h8300.c: Likewise.
        * elf.c: Likewise.
        * elf32-bfin.c: Likewise.
        * elf32-m32c.c: Likewise.
        * hppabsd-core.c: Likewise.
        * hpux-core.c: Likewise.
        * i386linux.c: Likewise.
        * ieee.c: Likewise.
        * ihex.c: Likewise.
        * irix-core.c: Likewise.
        * lynx-core.c: Likewise.
        * m68klinux.c: Likewise.
        * mach-o.c: Likewise.
        * netbsd-core.c: Likewise.
        * nlmcode.h: Likewise.
        * opncls.c: Likewise.
        * osf-core.c: Likewise.
        * peXXigen.c: Likewise.
        * ppcboot.c: Likewise.
        * ptrace-core.c: Likewise.
        * rs6000-core.c: Likewise.
        * sco5-core.c: Likewise.
        * sparclinux.c: Likewise.
        * srec.c: Likewise.
        * sunos.c: Likewise.
        * trad-core.c: Likewise.
        * xcofflink.c: Likewise.
        * xsym.c: Likewise.

2006-05-31  Daniel Jacobowitz  <dan@codesourcery.com>

        * Makefile.am (INCLUDES): Use @INCINTL@.
        * acinclude.m4: Include new gettext macros.
        * configure.in: Use ZW_GNU_GETTEXT_SISTER_DIR and AM_PO_SUBDIRS.
        Manually substitute POFILES and GMOFILES.
        * Makefile.in, aclocal.m4, configure, doc/Makefile.in: Regenerated.

2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>

        * 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  <nickc@redhat.com>

        * po/es.po: Updated Spanish translation.

2006-05-27  Alan Modra  <amodra@bigpond.net.au>
            H.J. Lu  <hongjiu.lu@intel.com>

        * 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  <hongjiu.lu@intel.com>

        * elf64-x86-64.c (ELF_MINPAGESIZE): Changed to 0x1000.

2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>

        * elf64-x86-64.c (ELF_MINPAGESIZE): Set to 0x100000.

2006-05-25  H.J. Lu  <hongjiu.lu@intel.com>

        * elf64-x86-64.c (ELF_MAXPAGESIZE): Updated to 0x200000.

2006-05-26  Alan Modra  <amodra@bigpond.net.au>

        * 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  <hongjiu.lu@intel.com>

        * 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  <hongjiu.lu@intel.com>

        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  <paul@codesourcery.com>

        * 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  <paul@codesourcery.com>

        * 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  <carlos@systemhalted.org>
            Randolph Chung  <tausq@debian.org>
            
        * 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  <bjoern.m.haase@web.de> 

        * 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  <hongjiu.lu@intel.com>

        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  <jie.zhang@analog.com>

        * elf32-bfin.c (bfinfdpic_relocate_section): Clear reloc for
        deteted entries in .eh_frame section.

2006-05-23  Jie Zhang  <jie.zhang@analog.com>

        * 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  <amodra@bigpond.net.au>

        * elf64-ppc.c (compare_symbols): Prefer strong dynamic global
        function syms over other syms.

2006-05-22  Daniel Jacobowitz  <dan@codesourcery.com>

        * 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  <hongjiu.lu@intel.com>

        * elfxx-ia64.c (ELF_MAXPAGESIZE): Fix a typo in comment.

2006-05-19  Alan Modra  <amodra@bigpond.net.au>

        * 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  <amodra@bigpond.net.au>

        * 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  <amodra@bigpond.net.au>

        * elflink.c (elf_gc_sweep): Don't specially keep non-alloc,
        non-load sections if they have relocs.

2006-05-15  Paul Brook  <paul@codesourcery.com>

        * 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  <dlheine@tensilica.com>
            Bob Wilson  <bob.wilson@acm.org>

        * 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  <amodra@bigpond.net.au>

        PR 2658
        * elf32-ppc.c (ppc_elf_relax_section): Don't segfault on non-pic
        -shared link.

2006-05-11  Michael Matz  <matz@suse.de>

        * elflink.c (match_group_member): Correctly iterate group
        members.

2006-05-11  Paul Brook  <paul@codesourcery.com>

        * 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  <mbland@google.com>

        * elf.c (_bfd_elf_init_private_section_data): Don't change
        section type if already set.

2006-05-10  Nick Clifton  <nickc@redhat.com>

        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  <pedro_alves@portugalmail.pt>

        * 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  <amodra@bigpond.net.au>

        PR 2342
        * elflink.c (_bfd_elf_default_action_discarded): Revert 2006-02-16.

2006-05-09  Nick Clifton  <nickc@redhat.com>

        * 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  <bje@au.ibm.com>

        * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Remove unused
        local variable `dynobj'.
        
2006-05-05  Bjoern Haase  <bjoern.m.haase@web.de>

        * 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  <schwidefsky@de.ibm.com>

        * 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  <amodra@bigpond.net.au>

        * 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  <schwab@suse.de>

        * 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  <dan@codesourcery.com>

        * elfxx-mips.c (_bfd_mips_elf_hide_symbol): Adjust handling
        for missing GOTs.

2006-05-04  Daniel Jacobowitz  <dan@codesourcery.com>

        * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Accept more
        mapping symbols.

2006-05-04  Ben Elliston  <bje@au.ibm.com>

        * 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  <amodra@bigpond.net.au>

        * 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  <amodra@bigpond.net.au>

        * 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  <paul@codesourcery.com>

        * elf32-arm.c (elf32_arm_final_link_relocate): Set thumb funciton bit
        for R_ARM_REL32.

2006-05-02  Ben Elliston  <bje@au.ibm.com>

        * 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  <nickc@redhat.com>

        * 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  <amodra@bigpond.net.au>

        * 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  <dj@redhat.com>

        * 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  <kkojima@rr.iij4u.or.jp>

        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  <amodra@bigpond.net.au>

        * coff-rs6000.c (xcoff_write_archive_contents_old): Warning fix.

2006-04-26  H.J. Lu  <hongjiu.lu@intel.com>

        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  <hongjiu.lu@intel.com>

        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  <amodra@bigpond.net.au>

        * 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  <hongjiu.lu@intel.com>

        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  <amodra@bigpond.net.au>

        * Makefile.am: Run "make dep-am".
        * Makefile.in: Regenerate.

2006-04-19  Alan Modra  <amodra@bigpond.net.au>

        * warning.m4 (--enable-werror): Format help message.
        (--enable-build-warnings): Likewise.
        * configure: Regenerate.

2006-04-18  Nick Clifton  <nickc@redhat.com>

        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  <dan@codesourcery.com>

        * po/SRC-POTFILES.in: Regenerated.

2006-04-16  Daniel Jacobowitz  <dan@codesourcery.com>

        * configure.in: Update version to 2.17.50.
        * configure: Regenerated.

2006-04-14  David Heine  <dlheine@tensilica.com>

        * 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  <hongjiu.lu@intel.com>

        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  <tausq@debian.org>

        * 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  <dj@redhat.com>

        * elf32-m32c.c (m32c_elf_relocate_section): Generate a symbol for
        each plt entry we create.

2006-04-06  Carlos O'Donell  <carlos@codesourcery.com>

        * 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  <hongjiu.lu@intel.com>

        * 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  <bernd.schmidt@analog.com>

        * elf32-bfin.c (bfinfdpic_relocs_info_hash): Sprinkle casts to
        eliminate warnings.

2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>
            James E Wilson  <wilson@specifixinc.com>

        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  <bernd.schmidt@analog.com>

        * elf32-bfin.c (_bfin_create_got_section): Don't generate a _gp
        symbol.

2006-04-05  H.J. Lu  <hongjiu.lu@intel.com>

        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  <hongjiu.lu@intel.com>

        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  <richard@codesourcery.com>
            Daniel Jacobowitz  <dan@codesourcery.com>

        * 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  <bje@au.ibm.com>

        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  <richard@codesourcery.com>

        * 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  <bernd.schmidt@analog.com>

        * 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  <richard@codesourcery.com>

        * 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  <matz@suse.de>

        * 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  <bob.wilson@acm.org>

        * elf32-xtensa.c (xtensa_read_table_entries): Remove assertion that
        rel->r_addend is zero.

2006-03-22  Richard Sandiford  <richard@codesourcery.com>

        * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Fix type
        of "loc".

2006-03-22  Richard Sandiford  <richard@codesourcery.com>
            Daniel Jacobowitz  <dan@codesourcery.com>
            Phil Edwards  <phil@codesourcery.com>
            Zack Weinberg  <zack@codesourcery.com>
            Mark Mitchell  <mark@codesourcery.com>
            Nathan Sidwell  <nathan@codesourcery.com>

        * bfd-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  <dave.anglin@nrc-cnrc.gc.ca>

        * 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  <dave.anglin@nrc-cnrc.gc.ca>

        * elf64-hppa.c (allocate_global_data_opd): Don't create an OPD entry
        for undefined weak symbols.

2006-03-17  Daniel Jacobowitz  <dan@codesourcery.com>

        PR ld/2462
        * elflink.c (bfd_elf_final_link): Remove
        bed->elf_backend_emit_relocs from emit_relocs.

2006-03-17  Alexandre Oliva  <aoliva@redhat.com>

        * 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  <amodra@bigpond.net.au>

        PR 2434
        * elflink.c (elf_link_add_object_symbols): Save and restore
        warning sym's linked sym.

2006-03-16  Alan Modra  <amodra@bigpond.net.au>

        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  <amodra@bigpond.net.au>

        * 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  <amodra@bigpond.net.au>

        * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
        checks from REL32.

2006-03-15  Ben Elliston  <bje@au.ibm.com>

        * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
        in_list elements, not just the first.
        
2006-03-14  Richard Sandiford  <richard@codesourcery.com>

        * 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  <richard@codesourcery.com>

        * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.

2006-03-11  H.J. Lu  <hongjiu.lu@intel.com>

        PR ld/2443
        * dwarf2.c (concat_filename): Don't issue an error if file is 0.

2006-03-10  Paul Brook  <paul@codesourcery.com>

        * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
        (elf32_arm_print_private_bfd_data): Ditto.

2006-03-09  Paul Brook  <paul@codesourcery.com>

        * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
        mapping symbols.

2006-03-09  Khem Raj  <khem@mvista.com>

        * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
        char type.

2006-03-08  H.J. Lu  <hongjiu.lu@intel.com>

        * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.

2006-03-07  Richard Sandiford  <richard@codesourcery.com>
            Daniel Jacobowitz  <dan@codesourcery.com>
            Zack Weinberg  <zack@codesourcery.com>
            Nathan Sidwell  <nathan@codesourcery.com>
            Paul Brook  <paul@codesourcery.com>
            Ricardo Anguiano  <anguiano@codesourcery.com>
            Phil Edwards  <phil@codesourcery.com>

        * 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  <nathan@codesourcery.com>

        * 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  <amodra@bigpond.net.au>

        * dwarf2.c: Formatting.
        (add_line_info): Remove outer loop.

2006-03-05  H.J. Lu  <hongjiu.lu@intel.com>
            Alan Modra  <amodra@bigpond.net.au>

        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  <nickc@redhat.com>

        * cpu-avr.c: Update to ISO-C90 formatting.
        * elf32-avr.c: Likewise.

2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>

        * 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  <dj@redhat.com>

        * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
        calculations.

2006-03-02  Richard Sandiford  <richard@codesourcery.com>

        * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
        bfd_elf32_powerpc_vxworks_vec.

2006-03-02  Nick Clifton  <nickc@redhat.com>

        * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.

2006-03-02  Richard Sandiford  <richard@codesourcery.com>

        * 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  <richard@codesourcery.com>

        * 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  <richard@codesourcery.com>

        * 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  <richard@codesourcery.com>

        * 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  <jakub@redhat.com>

        * 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  <carlos@codesourcery.com>

        * po/Make-in: Add html target.

2006-02-27  Richard Sandiford  <richard@codesourcery.com>

        * 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  <richard@codesourcery.com>

        * 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  <dj@redhat.com>

        * 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  <hongjiu.lu@intel.com>

        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  <hongjiu.lu@intel.com>

        * cpu-ia64-opc.c (ins_immu5b): New.
        (ext_immu5b): Likewise.
        (elf64_ia64_operands): Add IMMU5b.

2006-02-21  Alan Modra  <amodra@bigpond.net.au>

        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  <amodra@bigpond.net.au>

        * 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  <kevinb@redhat.com>

        * 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  <shrirangk@kpitcummins.com>
            Anil Paranjape   <anilp1@kpitcummins.com>
            Shilin Shakti    <shilins@kpitcummins.com>

        * 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  <amodra@bigpond.net.au>

        * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
        * elf64-ppc.c (allocate_dynrelocs): Likewise.

2006-02-17  Alan Modra  <amodra@bigpond.net.au>

        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  <hongjiu.lu@intel.com>

        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  <nick.hudson@dsl.pipex.com>

        * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
        traditional MIPS ELF targets.

2006-02-15  H.J. Lu  <hongjiu.lu@intel.com>

        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  <amodra@bigpond.net.au>

        * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
        debug sections.
        (elf_link_input_bfd): Adjust comments.

2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>

        * elf.c (copy_private_bfd_data): Minor update.

2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>

        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  <nathan@codesourcery.com>

        * 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  <sje@cup.hp.com>

        * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
        if SHF_TLS is set.

2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>

        * 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  <richard@codesourcery.com>

        * 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  <ebotcazou@libertysurf.fr>

        * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
        for call-to-undefweak reloc overflow.

2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>

        * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
        for 32-bit relocs overflow.

2006-01-27  Paul Brook  <paul@codesourcery.com>

        * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
        objects.

2006-01-18  Alexandre Oliva  <aoliva@redhat.com>

        Introduce TLS descriptors for i386 and x86_64.
        * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
        BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
        BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
        * libbfd.h, bfd-in2.h: Rebuilt.
        * elf32-i386.c (elf_howto_table): New relocations.
        (R_386_tls): Adjust.
        (elf_i386_reloc_type_lookup): Map new relocations.
        (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
        (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
        (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
        (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
        (elf_i386_local_tlsdesc_gotent): New macro.
        (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
        (elf_i386_compute_jump_table_size): New macro.
        (link_hash_newfunc): Initialize tlsdesc_got.
        (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
        (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
        R_386_TLS_DESC_CALL.
        (elf_i386_check_relocs): Likewise.  Allocate space for
        local_tlsdesc_gotent.
        (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
        R_386_TLS_DESC_CALL.
        (allocate_dynrelocs): Count function PLT relocations.  Reserve
        space for TLS descriptors and relocations.
        (elf_i386_size_dynamic_sections): Reserve space for TLS
        descriptors and relocations.  Set up sgotplt_jump_table_size.
        Don't zero reloc_count in srelplt.
        (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
        (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
        R_386_TLS_DESC_CALL.
        (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
        (elf_backend_always_size_sections): Define.
        * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
        R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
        (R_X86_64_standard): Adjust.
        (x86_64_reloc_map): Map new relocs.
        (elf64_x86_64_rtype_to_howto): New, split out of...
        (elf64_x86_64_info_to_howto): ... this function, and...
        (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
        (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
        (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
        (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
        (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
        (elf64_x86_64_local_tlsdesc_gotent): New macro.
        (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
        tlsdesc_got and sgotplt_jump_table_size fields.
        (elf64_x86_64_compute_jump_table_size): New macro.
        (link_hash_newfunc): Initialize tlsdesc_got.
        (elf64_x86_64_link_hash_table_create): Initialize new fields.
        (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
        R_X86_64_TLSDESC_CALL.
        (elf64_x86_64_check_relocs): Likewise.  Allocate space for
        local_tlsdesc_gotent.
        (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
        R_X86_64_TLSDESC_CALL.
        (allocate_dynrelocs): Count function PLT relocations.  Reserve
        space for TLS descriptors and relocations.
        (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
        descriptors and relocations.  Set up sgotplt_jump_table_size,
        tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
        reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
        and DT_TLSDESC_GOT.
        (elf64_x86_64_always_size_sections): New.  Set up
        _TLS_MODULE_BASE_.
        (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
        R_386_TLS_DESC_CALL.
        (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
        (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
        DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
        (elf_backend_always_size_sections): Define.

2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>

        PR binutils/2096
        * dwarf2.c (comp_unit_contains_address): Update comment.
        (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
        lma.  Return TRUE only if both comp_unit_contains_address and
        comp_unit_find_nearest_line return TRUE.
        (_bfd_dwarf2_find_line): Use section's vma, instead of lma.

2006-01-18  Alan Modra  <amodra@bigpond.net.au>

        * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
        (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
        * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
        elf_gc_mark_dynamic_ref_symbol.  Make global.
        (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
        * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
        (elfNN_bed): Init new field.
        * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
        (ppc64_elf_gc_mark_dynamic_ref): New function.

2006-01-17  Alan Modra  <amodra@bigpond.net.au>

        * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.

2006-01-17  Nick Clifton  <nickc@redhat.com>

        PR binutils/2159
        * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
        parameters.

2006-01-11  Nick Clifton  <nickc@redhat.com>

        * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
        into the newly (re)allocated map array.

2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>

        * peXXigen.c (tbl): Add comma after "HIGH3ADJ".

2006-01-01  Jakub Jelinek  <jakub@redhat.com>

        * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
        for .toc1 section.

For older changes see ChangeLog-2005
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