+2011-04-01 Tristan Gingold <gingold@adacore.com>
+
+ * elfxx-ia64.c: include bfd_stdint.h
+
+2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
+ dynobj and its initialization.
+
+2011-03-31 Tristan Gingold <gingold@adacore.com>
+
+ * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
+ * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
+ BFD_HOST_LONG_LONG to 1.
+
+2011-03-31 Tristan Gingold <gingold@adacore.com>
+
+ * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
+ (_bfd_vms_write_etir): Ditto.
+ (_bfd_vms_slurp_etir): Avoid to use intptr_t
+ * configure.com: Generate bfd_stdint.h
+
+2011-03-31 Bernd Schmidt <bernds@codesourcery.com>
+
+ * elf32-tic6x.h (struct elf32_tic6x_params): New.
+ (elf32_tic6x_setup): Declare.
+ * elf32-tic6x.c: Include <limits.h>.
+ (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
+ (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
+ New structures.
+ (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
+ (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
+ tic6x_elf_scom_symbol_ptr): New static variables.
+ (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
+ elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
+ R_C6000_PCR_H16 and R_C6000_PCR_L16.
+ (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
+ elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
+ elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
+ elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
+ elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
+ elf32_tic6x_adjust_dynamic_symbol): New static functions.
+ (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
+ to weak symbols as required by the ABI.
+ Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
+ as needed when generating DSBT output.
+ (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
+ elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
+ elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
+ elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
+ elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
+ elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
+ New static functions.
+ (ELF_MAXPAGESIZE): Define to 0x1000.
+ (bfd_elf32_bfd_copy_private_bfd_data,
+ bfd_elf32_bfd_link_hash_table_create,
+ bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
+ elf_backend_want_got_plt, elf_backend_want_dynbss,
+ elf_backend_plt_readonly, elf_backend_got_header_size,
+ elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
+ elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
+ elf_backend_check_relocs, elf_backend_add_symbol_hook,
+ elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
+ elf_backend_section_from_bfd_section,
+ elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
+ elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
+ elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
+
+ * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
+ BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
+ * bfd/bfd-in2.h: Regenerate.
+ * bfd/libbfd.h: Regenerate.
+ * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
+
+2011-03-31 Tristan Gingold <gingold@adacore.com>
+
+ * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
+ entry on xcoff when value is C_NULL_VALUE.
+
+2011-03-31 Tristan Gingold <gingold@adacore.com>
+
+ * libcoff-in.h (exec_hdr): Remove.
+ * libcoff.h: Regenerate.
+
+2011-03-30 Nick Clifton <nickc@redhat.com>
+
+ * po/da.po: Updated Danish translation.
+
+2011-03-29 Richard Henderson <rth@redhat.com>
+
+ * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
+ (elf64_alpha_gc_sweep_hook): New.
+ (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
+ (elf_backend_can_gc_sections): New.
+
+2011-03-26 John Marino <binutils@marino.st>
+
+ * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
+ * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
+ * configure: Regenerate.
+
+2011-03-25 Michael Snyder <msnyder@vmware.com>
+
+ * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
+
+2011-03-25 Tristan Gingold <gingold@adacore.com>
+
+ * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
+ of find_nearest_line on object files.
+
+2011-03-25 Tristan Gingold <gingold@adacore.com>
+
+ * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
+ Minor reordering.
+ (alpha_vms_create_eisd_for_section): Make code sections read-only.
+
+2011-03-24 Alan Modra <amodra@gmail.com>
+
+ * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
+ old-style __tls_get_addr calls without marker relocs don't match
+ their arg setup insn one for one. If such mismatches are found
+ report the reloc and don't do any tls optimization.
+ * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
+
+2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
+
+ * bfd-in2.h: Regenerate.
+
+2011-03-22 Eric B. Weddington <eric.weddington@atmel.com>
+
+ * archures.c: Add AVR XMEGA architecture information.
+ * cpu-avr.c (arch_info_struct): Likewise.
+ * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
+ (elf32_avr_object_p): Likewise.
+
+2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
+ * bfd-in2.h: Regenerate.
+ * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
+ to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
+ entry.
+ (elf32_arm_howto_from_type): Update accordingly.
+ (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
+ (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
+ (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
+ with an extra noncall_refcount field.
+ (arm_local_iplt_info): New structure.
+ (elf_arm_obj_tdata): Add local_iplt.
+ (elf32_arm_local_iplt): New accessor macro.
+ (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
+ plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
+ Change tls_type to a bitfield and add is_iplt.
+ (elf32_arm_link_hash_newfunc): Update accordingly.
+ (elf32_arm_allocate_local_sym_info): New function.
+ (elf32_arm_create_local_iplt): Likewise.
+ (elf32_arm_get_plt_info): Likewise.
+ (elf32_arm_plt_needs_thumb_stub_p): Likewise.
+ (elf32_arm_get_local_dynreloc_list): Likewise.
+ (create_ifunc_sections): Likewise.
+ (elf32_arm_copy_indirect_symbol): Update after the changes to
+ elf32_arm_link_hash_entry. Assert the is_iplt has not yet been set.
+ (arm_type_of_stub): Add an st_type argument. Use elf32_arm_get_plt_info
+ to get PLT information. Assert that all STT_GNU_IFUNC references
+ are turned into PLT references.
+ (arm_build_one_stub): Pass the symbol type to
+ elf32_arm_final_link_relocate.
+ (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
+ (elf32_arm_allocate_irelocs): New function.
+ (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
+ all R_ARM_IRELATIVE.
+ (elf32_arm_allocate_plt_entry): New function.
+ (elf32_arm_populate_plt_entry): Likewise.
+ (elf32_arm_final_link_relocate): Add an st_type parameter.
+ Set srelgot to null for static objects. Use separate variables
+ to record which st_value and st_type should be used when generating
+ a dynamic relocation. Use elf32_arm_get_plt_info to find the
+ symbol's PLT information, setting has_iplt_entry, splt,
+ plt_offset and gotplt_offset accordingly. Check whether
+ STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
+ the relocation target accordingly. Broaden assert to include
+ .iplts. Don't set sreloc for static relocations. Assert that
+ we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
+ and R_ARM_ABS32_NOI. Generate R_ARM_IRELATIVE relocations instead
+ of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
+ symbol. Pass the symbol type to arm_type_of_stub. Conditionally
+ resolve GOT references to the .igot.plt entry.
+ (elf32_arm_relocate_section): Update the call to
+ elf32_arm_final_link_relocate.
+ (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
+ information. Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
+ relocations in shared libraries and relocatable executables.
+ Count non-call PLT references. Use elf32_arm_get_local_dynreloc_list
+ to get the list of dynamic relocations for a local symbol.
+ (elf32_arm_check_relocs): Always create ifunc sections. Set isym
+ at the same time as setting h. Use elf32_arm_allocate_local_sym_info
+ to allocate local symbol information. Treat R_ARM_REL32 and
+ R_ARM_REL32_NOI as call relocations in shared libraries and
+ relocatable executables. Record PLT information for local
+ STT_GNU_IFUNC functions as well as global functions. Count
+ non-call PLT references. Use elf32_arm_get_local_dynreloc_list
+ to get the list of dynamic relocations for a local symbol.
+ (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
+ Don't remove STT_GNU_IFUNC PLTs unless all references have been
+ removed. Update after the changes to elf32_arm_link_hash_entry.
+ (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
+ entries should live in .plt or .iplt. Check whether the .igot.plt
+ and .got entries can be combined. Use elf32_arm_allocate_plt_entry
+ to allocate .plt and .(i)got.plt entries. Detect which .got
+ entries will need R_ARM_IRELATIVE relocations and use
+ elf32_arm_allocate_irelocs to allocate them. Likewise other
+ non-.got dynamic relocations.
+ (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
+ and dynamic relocations for local STT_GNU_IFUNC symbols.
+ Check whether the .igot.plt and .got entries can be combined.
+ Detect which .got entries will need R_ARM_IRELATIVE relocations
+ and use elf32_arm_allocate_irelocs to allocate them. Use stashed
+ section pointers intead of strcmp checks. Handle iplt and igotplt.
+ (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
+ to fill in .plt, .got.plt and .rel(a).plt entries. Point
+ STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
+ resolve to it.
+ (elf32_arm_output_plt_map_1): New function, split out from
+ elf32_arm_output_plt_map. Handle .iplt entries. Use
+ elf32_arm_plt_needs_thumb_stub_p.
+ (elf32_arm_output_plt_map): Call it.
+ (elf32_arm_output_arch_local_syms): Add mapping symbols for
+ local .iplt entries.
+ (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
+ (elf32_arm_swap_symbol_out): Likewise.
+ (elf32_arm_add_symbol_hook): New function.
+ (elf_backend_add_symbol_hook): Define for all targets.
+
+2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * elf-bfd.h (elf_link_hash_entry): Add target_internal.
+ * elf.c (swap_out_syms): Set st_target_internal for each
+ Elf_Internal_Sym.
+ * elfcode.h (elf_swap_symbol_in): Likewise.
+ * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
+ * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
+ * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
+ * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
+ * elflink.c (elf_link_output_extsym): Likewise.
+ (bfd_elf_final_link): Likewise.
+ (elf_link_add_object_symbols): Copy st_target_internal
+ to the hash table if we see a definition.
+ (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
+ * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
+ a branch_type field.
+ (a8_erratum_fix, a8_erratum_reloc): Likewise.
+ (arm_type_of_stub): Replace actual_st_type with an
+ actual_branch_type parameter.
+ (arm_build_one_stub): Use branch types rather than st_types to
+ determine the type of branch.
+ (cortex_a8_erratum_scan): Likewise.
+ (elf32_arm_size_stubs): Likewise.
+ (bfd_elf32_arm_process_before_allocation): Likewise.
+ (allocate_dynrelocs_for_symbol): Likewise.
+ (elf32_arm_finish_dynamic_sections): Likewise.
+ (elf32_arm_final_link_relocate): Replace sym_flags parameter with
+ a branch_type parameter.
+ (elf32_arm_relocate_section): Update call accordingly.
+ (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
+ (elf32_arm_output_map_sym): Initialize st_target_internal.
+ (elf32_arm_output_stub_sym): Likewise.
+ (elf32_arm_symbol_processing): Delete.
+ (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
+ Use st_target_internal to record the branch type.
+ (elf32_arm_swap_symbol_out): Use st_target_internal to test for
+ Thumb functions.
+ (elf32_arm_is_function_type): Delete.
+ (elf_backend_symbol_processing): Likewise.
+ (elf_backend_is_function_type): Likewise.
+
+2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
+ (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
+ into the PLT block.
+
+2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
+ may_need_local_target_p and may_become_dynamic_p to classify
+ the relocation type. Don't check info->symbolic or h->def_regular
+ when deciding whether to record a potential dynamic reloc.
+ Don't treat potential dynamic relocs as PLT references.
+ (elf32_arm_gc_sweep_hook): Update to match. Assert that we don't
+ try to make the PLT reference count go negative.
+
+2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
+ GOT entry here, rather than leaving it to finish_dynamic_symbol.
+ Only create a dynamic relocation for local references if
+ info->shared.
+ (allocate_dynrelocs_for_symbol): Update dynamic relocation
+ allocation accordingly.
+ (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
+
+2011-03-14 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
+ (elf32_arm_add_dynreloc): Likewise.
+ (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
+ to allocate dynamic relocations.
+ (elf32_arm_size_dynamic_sections): Likewise.
+ (allocate_dynrelocs): Likewise. Rename to
+ allocate_dynrelocs_for_symbol.
+ (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
+ create dynamic relocations.
+ (elf32_arm_finish_dynamic_symbol): Likewise.
+
+2011-03-12 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
+ x32 GD->IE and GD->LE transitions.
+ (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
+ and LD->LE transitions.
+
+2011-03-10 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
+ for LO_DS error message and correct multiple.
+
+2011-03-10 Alan Modra <amodra@gmail.com>
+
+ * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
+ (ppc64_elf_link_just_syms): New function.
+ (opd_entry_value): Don't assume big-endian host.
+ (get_r2off): New function.
+ (ppc_build_one_stub, ppc_size_one_stub): Use it here.
+
+2011-03-06 Michael Snyder <msnyder@vmware.com>
+
+ * compress.c (bfd_compress_section_contents): Check for out of mem.
+
+ * elf64-x86-64.c (elf_x86_64_relocate_section): Document
+ that case statement falls through intentionally.
+
+ * elf32-i386.c (elf_i386_relocate_section): Document fall through.
+
+2011-03-04 Alan Modra <amodra@gmail.com>
+
+ * archive.c (bsd_write_armap): Don't call stat in deterministic
+ mode, and don't use st_mtime if stat returns error.
+
+2011-03-03 Michael Snyder <msnyder@vmware.com>
+
+ * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
+
+ * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
+
+ * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
+ (aout_link_write_other_symbol): Missing break statement.
+
+ * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
+
+ * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
+
+2011-03-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
+ x32 IE->LE transition.
+ (elf_x86_64_relocate_section): Likewise.
+
+2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
+
+ * elflink.c (is_reloc_section): Remove function.
+ (get_dynamic_reloc_section_name): Construct string manually.
+
+2011-02-28 Kai Tietz <kai.tietz@onevision.com>
+
+ * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
+ (adjust_relative_path): Likewise.
+ (_bfd_construct_extended_name_table): Likewise.
+ * corefile.c (generic_core_file_matches_executable_p): Likewise.
+ * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
+ * elf32-frv.c (elf32_frv_relocate_section): Likewise.
+ * elf32-spu.c (sort_bfds): Likewise.
+ (spu_elf_auto_overlay): Likewise.
+ * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
+ * xcofflink.c (xcoff_set_import_path): Likewise.
+ * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
+ (xtensa_regfile_lookup_shortname): Likewise.
+
+2011-02-28 Alan Modra <amodra@gmail.com>
+
+ PR 12513
+ * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
+ stringsize. Properly sanity check symdef_count. Remove redundant
+ bfd_release.
+
+2011-02-25 Rafael Ávila de Espíndola <respindola@mozilla.com>
+
+ * plugin.c (bfd_plugin_object_p): Correctly set the filesize
+ and handle claim_file seeking. Only try to load the plugin once.
+
+2011-02-22 Andreas Schwab <schwab@redhat.com>
+
+ * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
+ relocation read the value from the second GOT slot.
+
2011-02-15 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.