+2011-05-13 Jan Beulich <jbeulich@novell.com>
+
+ * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
+
+2011-05-12 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * config.in: Regenerated.
+ * configure: Regenerated.
+ * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
+ HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
+ HAVE_PSINFO32_T_PR_PID.
+ * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
+ HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
+ and HAVE_PSINFO32_T_PR_PID.
+ * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
+
+2011-05-10 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
+ 32bit psinfo.
+ * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
+ * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
+
+2011-05-09 Paul Brook <paul@codesourcery.com>
+
+ * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
+ * bfd-in2.h: Regenerate.
+ * elf32-tic6x.c: Include limits.h.
+ (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
+ _tic6x_elf_section_data): New.
+ (elf32_tic6x_section_data): Define.
+ (elf32_tic6x_new_section_hook): Allocate target specific data.
+ (elf32_tic6x_add_unwind_table_edit): New function.
+ (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
+ elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
+ elf32_tic6x_copy_exidx_entry): New functions.
+ (elf_backend_write_section): Define.
+
+2011-05-09 Paul Brook <paul@codesourcery.com>
+
+ * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
+ elf32_tic6x_fake_sections): New functions.
+ (elf_backend_fake_sections): Define.
+
+2011-05-09 Paul Brook <paul@codesourcery.com>
+
+ * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
+ (elf_backend_gc_mark_extra_sections): Define.
+
+2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ PR ld/12365
+ * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
+ references to symbols defined in discarded sections.
+
+2011-05-07 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ PR ld/12365
+ * coffgen.c (coff_write_symbol): Assume input section is its own
+ output section if output_section member not set.
+ (coff_write_alien_symbol): Likewise.
+
+2011-05-07 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/12730
+ * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
+
+ * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
+ sections if needed.
+
+ * section.c (SEC_ELF_REVERSE_COPY): New.
+ * bfd-in2.h: Regenerated.
+
+2011-05-07 Anders Kaseorg <andersk@ksplice.com>
+
+ PR 12739
+ * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
+ * bfd-in2.h: Regenerate.
+
+2011-05-06 Tristan Gingold <gingold@adacore.com>
+
+ * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
+ (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags. Handle
+ any code section. Add comments.
+ (alpha_vms_object_p): Use void * instead of PTR.
+ (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
+ (build_module_list): Guard against no DST section. Add comments.
+ (alpha_vms_link_output_symbol): Discard undefined symbols.
+ (alpha_vms_get_section_contents): Simply memcpy if the section was
+ already loaded. Fix typo.
+ (vms_new_section_hook): Use void * instead of PTR.
+ (vms_alpha_vec): Ditto.
+
+2011-05-06 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
+ branch to a PLT entry, redirect it to the PLT's Thumb entry point.
+
+2011-05-05 Bernd Schmidt <bernds@codesourcery.com>
+
+ * elf32-tic6x.c (elf32_tic6x_final_link): New function.
+ (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
+ mismatch. Choose the lower of the two values.
+ (bfd_elf32_bfd_final_link): New macro.
+
+2011-04-28 Tristan Gingold <gingold@adacore.com>
+
+ * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
+ (bfd_xcoff_swap_aux_out): Ditto.
+ * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
+ (bfd_xcoff64_swap_aux_out): Ditto.
+
+2011-05-04 Alan Modra <amodra@gmail.com>
+
+ PR ld/12727
+ * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
+ was_undefined on dot-symbols.
+
+2011-05-03 Paul Brook <paul@codesourcery.com>
+
+
+ * elf32-tic6x.c (elf32_tic6x_howto_table,
+ elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
+ elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
+ Add R_C6000_EHTYPE.
+
+2011-05-01 Alan Modra <amodra@gmail.com>
+
+ PR ld/12718
+ * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
+ creating ifunc sections.
+ * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
+
+2011-04-30 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
+ names.
+
+2011-04-28 Tom Tromey <tromey@redhat.com>
+
+ * bfdio.c (memory_bstat): Pass correct size to memset.
+
+2011-04-28 Mike Frysinger <vapier@gentoo.org>
+
+ * dwarf2.c (dwarf_debug_sections): Mark const.
+ * elf.c (special_sections): Likewise.
+ * libbfd-in.h (dwarf_debug_sections): Likewise.
+ * libbfd.h: Regenerate.
+
+2011-04-26 Kai Tietz <ktietz@redhat.com>
+
+ * coffcode.h (sec_to_styp_flags): Allow linkonce for
+ debugging sections.
+
+2011-04-26 Tristan Gingold <gingold@adacore.com>
+
+ * coff64-rs6000.c: Convert to ISO-C. Remove PARAMS and PTR macros.
+
+2011-04-24 Alan Modra <amodra@gmail.com>
+
+ PR ld/12365
+ PR ld/12696
+ * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
+ * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
+ (_bfd_generic_link_add_one_symbol): Update "notice" call.
+ * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
+ it is a redef of an IR symbol in a real BFD.
+
+2011-04-22 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
+ in readonly section in a shared object.
+ (elf_i386_size_dynamic_sections): Likewise.
+ * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
+ (elf_x86_64_size_dynamic_sections): Likewise.
+
+2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/12694
+ * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
+ symbols.
+ * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
+
+2011-04-21 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
+ on dynamic symbol error.
+ * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
+
+2011-04-20 Tristan Gingold <gingold@adacore.com>
+
+ * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
+
+2011-04-20 Alan Modra <amodra@gmail.com>
+
+ * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
+ (bfd_hash_table_init_n): Overflow checking.
+ (bfd_hash_set_default_size): Return current size. Take unsigned long
+ arg. Add 65537 to hash_size primes.
+ * bfd-in.h (bfd_hash_set_default_size): Update prototype.
+ * bfd-in2.h: Regenerate.
+
+2011-04-20 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
+ memmove elements.
+
+2011-04-20 Alan Modra <amodra@gmail.com>
+
+ * libbfd.c (bfd_log2): Do return rounded up value.
+ * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
+ call with expanded old round down version of the function.
+
+ * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
+ * elflink.c (elf_link_add_object_symbols): Delete redundant code.
+
+2011-04-20 Alan Modra <amodra@gmail.com>
+
+ PR ld/12365
+ * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
+ in their own common section.
+ * elflink.c (elf_link_add_object_symbols): Likewise.
+ * linker.c (generic_link_check_archive_element): Don't lose flags
+ if common section is pre-existing.
+ (_bfd_generic_link_add_one_symbol): Likewise.
+
+2011-04-20 Alan Modra <amodra@gmail.com>
+
+ PR ld/12365
+ * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
+ * linker.c (_bfd_generic_link_add_one_symbol): Likewise. Call
+ multiple_definition regardless of allow_multiple_definition.
+ * simple.c (simple_dummy_multiple_definition): Update.
+ * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
+ calls.
+
+2011-04-18 Tristan Gingold <gingold@adacore.com>
+
+ * coff-rs6000.c: Convert to ISO-C. Remove PARAMS macro.
+
+2011-04-18 Alan Modra <amodra@gmail.com>
+
+ PR ld/12365
+ PR ld/12672
+ * bfd.c (BFD_PLUGIN): Define.
+ (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
+ * bfd-in2.h: Regenerate.
+ * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
+ * opncls.c (bfd_make_readable): Don't lose original bfd flags.
+
+2011-04-17 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
+ SEC_LOAD.
+
+2011-04-15 Sergio Durigan Junior <sergiodj@redhat.com>
+
+ * elf-bfd.h (struct sdt_note): New struct.
+ (struct elf_obj_tdata) <sdt_note_head>: New field.
+ * elf.c (elfobj_grok_stapsdt_note_1): New function.
+ (elfobj_grok_stapsdt_note): Likewise.
+ (elf_parse_notes): Added code to treat SystemTap note
+ sections.
+
+2011-04-12 Richard Henderson <rth@redhat.com>
+
+ * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
+ exclude empty .got sections.
+
+2011-04-11 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
+ array access for BFD_RELOC_386_IRELATIVE.
+
+2011-04-11 Bernd Schmidt <bernds@codesourcery.com>
+
+ * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
+
+2011-04-11 Mark Wielaard <mjw@redhat.com>
+
+ PR 10549
+ * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
+ (has_gnu_symbols): Renamed from has_ifunc_symbols.
+ * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
+ * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
+ also if STB_GNU_UNIQUE symbol binding was seen.
+ * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
+ * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
+ * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
+ * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
+ * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
+ * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
+
+2011-04-11 Alan Modra <amodra@gmail.com>
+
+ * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
+ sections.
+ * libbfd.c (_bfd_generic_get_section_contents): Likewise.
+ (_bfd_generic_get_section_contents_in_window): Likewise.
+ * section.c (bfd_get_section_contents): Likewise.
+ * compress.c (bfd_get_full_section_contents): Likewise.
+ * elf32-rx.c (rx_final_link): Ignore rawsize.
+ * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
+ bfd with bfd_get_section_limit.
+ * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter. Use
+ os->size during final link. Update callers.
+ * bfd-in2.h: Regenerate.
+
+2011-04-10 Richard Sandiford <rdsandiford@googlemail.com>
+
+ PR ld/12637
+ * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
+ as the number of global entries when merging with the primary GOT.
+
+2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf32-i386.c: Update copyright year.
+ * elf64-x86-64.c: Likewise.
+
+2011-04-09 Kai Tietz <ktietz@redhat.com>
+
+ * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
+ buffer and use rawsize for sorting.
+ * coffcode.h (coff_compute_section_file_positions): Set rawsize
+ before doing alignment.
+
+2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf32-i386.c (elf_i386_relocate_section): Return relocation
+ error on unsupported relocation.
+ * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
+
+2011-04-09 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR binutils/12657
+ * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
+ pid_t.
+
+2011-04-08 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR ld/12654
+ * elf32-i386.c (elf_i386_relocate_section): Check !executable
+ instead of shared for R_386_TLS_LDO_32.
+
+2011-04-08 Tristan Gingold <gingold@adacore.com>
+
+ * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
+ * coff-pmac: Remove
+ * xcoff-target.h: Remove
+ * Makefile.in: Regenerate.
+
+2011-04-07 Cary Coutant <ccoutant@google.com>
+
+ * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
+
+2011-04-07 Paul Brook <paul@codesourcery.com>
+
+ * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
+ pc-relative.
+ (elf32_tic6x_howto_table_rel): Ditto.
+ (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
+ (elf32_tic6x_check_relocs): Ditto.
+
+2011-04-06 Joseph Myers <joseph@codesourcery.com>
+
+ * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
+ targets.
+ (strongarm*, thumb*, xscale*): Remove architectures.
+ (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
+ thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
+ xscale-*-coff): Remove targets.
+
+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>
2011-03-02 Bernd Schmidt <bernds@codesourcery.com>
- * elflink.c (is_reloc_section): Remove function.
- (get_dynamic_reloc_section_name): Construct string manually.
+ * elflink.c (is_reloc_section): Remove function.
+ (get_dynamic_reloc_section_name): Construct string manually.
2011-02-28 Kai Tietz <kai.tietz@onevision.com>