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Diffstat (limited to 'binutils-2.25/bfd/ChangeLog-2011')
| -rw-r--r-- | binutils-2.25/bfd/ChangeLog-2011 | 3389 |
1 files changed, 3389 insertions, 0 deletions
diff --git a/binutils-2.25/bfd/ChangeLog-2011 b/binutils-2.25/bfd/ChangeLog-2011 new file mode 100644 index 00000000..e4e2cc0a --- /dev/null +++ b/binutils-2.25/bfd/ChangeLog-2011 @@ -0,0 +1,3389 @@ +2011-12-24 Jan Kratochvil <jan.kratochvil@redhat.com> + + * elf32-rl78.c (rl78_elf_relocate_section, rl78_dump_symtab) + (rl78_elf_relax_section): Remove debug prints. + +2011-12-23 Jan Kratochvil <jan.kratochvil@redhat.com> + + * elf32-rl78.c (rl78_elf_relocate_section, rl78_elf_relax_section): Use + BFD_VMA_FMT. + +2011-12-23 Jan Kratochvil <jan.kratochvil@redhat.com> + + * elf32-rl78.c (prev_alignment, sec_start): Remove unused variables. + +2011-12-23 Tristan Gingold <gingold@adacore.com> + + * vms-lib.c (vms_traverse_index): Move pointer update code. + +2011-12-22 DJ Delorie <dj@redhat.com> + + * elf32-rl78.c (rl78_elf_howto_table): Add R_RL78_RH_RELAX. + (rl78_reloc_map): Add BFD_RELOC_RL78_RELAX. + (rl78_elf_relocate_section): Add R_RL78_RH_RELAX, R_RL78_RH_SFR, + and R_RL78_RH_SADDR. + (rl78_elf_finish_dynamic_sections): Only validate PLT section if + we didn't relax anything, as relaxing might remove a PLT reference + after we've set up the table. + (elf32_rl78_relax_delete_bytes): New. + (reloc_bubblesort): New. + (rl78_offset_for_reloc): New. + (relax_addr16): New. + (rl78_elf_relax_section): Add support for relaxing long + instructions into short ones. + +2011-12-22 Martin Schwidefsky <schwidefsky@de.ibm.com> + + * elf32-s390.c (elf_s390_relocate_section): Add check for debugging + section in LD to LE linker relaxation for R_390_TLS_LDO32. + * elf64-s390.c (elf_s390_relocate_section): Likewise for + R_390_TLS_LDO64. + +2011-12-21 Ulrich Weigand <ulrich.weigand@linaro.org> + + * elf32-arm.c (elf32_arm_nabi_grok_psinfo): Fill in core_pid. + +2011-12-19 Iain Sandoe <idsandoe@googlemail.com> + + * mach-o-i386.c (bfd_mach_o_section_type_valid_for_tgt): Define NULL. + * mach-o-target.c (bfd_mach_o_backend_data): Initialize + bfd_mach_o_section_type_valid_for_tgt + * mach-o-x86-64.c (bfd_mach_o_section_type_valid_for_x86_64): New. + (bfd_mach_o_section_type_valid_for_tgt): Set to + bfd_mach_o_section_type_valid_for_x86_64. + * mach-o.c (bfd_mach_o_section_type_name): Reorder and eliminate dup. + (bfd_mach_o_section_attribute_name): Reorder. + (bfd_mach_o_get_section_type_from_name): If the target has defined a + validator for section types, then use it. + * mach-o.h (bfd_mach_o_get_section_type_from_name): Alter declaration + to include the bfd. + +2011-12-19 Chung-Lin Tang <cltang@codesourcery.com> + + * reloc.c (BFD_RELOC_MIPS16_TLS_GD,BFD_RELOC_MIPS16_TLS_LDM, + BFD_RELOC_MIPS16_TLS_DTPREL_HI16,BFD_RELOC_MIPS16_TLS_DTPREL_LO16, + BFD_RELOC_MIPS16_TLS_GOTTPREL,BFD_RELOC_MIPS16_TLS_TPREL_HI16, + BFD_RELOC_MIPS16_TLS_TPREL_LO16): New relocations for MIPS16 TLS. + * bfd-in2.h (bfd_reloc_code_real): Regenerate. + * libbfd.h (bfd_reloc_code_real_names): Regenerate. + * elf32-mips.c (elf_mips16_howto_table_rel): Add R_MIPS16_TLS_* + entries. + (mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_* + mappings. + * elfn32-mips.c (elf_mips16_howto_table_rel, + elf_mips16_howto_table_rela): Add R_MIPS16_TLS_* entries. + (mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_* + mappings. + * elf64-mips.c (mips16_elf64_howto_table_rel, + mips16_elf64_howto_table_rela): Add R_MIPS16_TLS_* entries. + (mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_* + mappings. + * elfxx-mips.c (TLS_RELOC_P,mips16_reloc_p, + _bfd_mips_elf_check_relocs): Add cases for R_MIPS16_TLS_* relocations. + (tls_gd_reloc_p): Add R_MIPS16_TLS_GD case. + (tls_ldm_reloc_p): Add R_MIPS16_TLS_LDM case. + (tls_gottprel_reloc_p): Add R_MIPS16_TLS_GOTTPREL case. + (mips_elf_calculate_relocation): Add cases for R_MIPS16_TLS_*, + R_MIPS_TLS_DTPREL32/64, and R_MIPS_TLS_TPREL32/64 relocations. + +2011-12-19 Chung-Lin Tang <cltang@codesourcery.com> + Catherine Moore <clm@codesourcery.com> + Sandra Loosemore <sandra@codesourcery.com> + Richard Sandiford <rdsandiford@googlemail.com> + + * elfxx-mips.c (mips_elf_local_pic_function_p): Return true when + H is a MIPS16 function with a kept 32-bit stub. Update comments. + (mips_elf_get_la25_target): New function. + (mips_elf_add_la25_intro): Change to use mips_elf_get_la25_target(). + (mips_elf_add_la25_stub): Move compute of use_trampoline_p down, + change to use mips_elf_get_la25_target(). + (mips_elf_relocation_needs_la25_stub): Add target_is_16_bit_code_p + parameter, add switch case for R_MIPS16_26. + (mips_elf_calculate_relocation): Redirect relocation to point to the + LA25 stub if it exists, instead of the MIPS16 stub. Update arguments + of call to mips_elf_relocation_needs_la25_stub(), don't use la25 stub + for mips16->mips16 calls. + (_bfd_mips_elf_check_relocs): Update arguments of call to + mips_elf_relocation_needs_la25_stub(). + (mips_elf_create_la25_stub): Change to use mips_elf_get_la25_target(). + +2011-12-16 Shinichiro Hamaji <shinichiro.hamaji@gmail.com> + + * mach-o-i386.c (TARGET_PRIORITY): Define as 0 (top priority) + * mach-o-target.c (TARGET_NAME): Use TARGET_PRIORITY + * mach-o-x86-64.c (TARGET_PRIORITY): Define as 0 (top priority) + * mach-o.c (bfd_mach_o_header_p): Remove special handling for + mach-o-i386. + (TARGET_PRIORITY) Set 1 for mach-o-be and mach-o-le, and set 0 for + mach-o-fat. + +2011-12-15 Kevin Buettner <kevinb@redhat.com> + + * elf32-am33lin.c (elf32_am33lin_grok_prstatus): Add case + to correspond to a smaller ELF_NGREG defined by the kernel. + +2011-12-15 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-x86-64.c (ELF32_DYNAMIC_INTERPRETER): Set to + "/lib/ldx32.so.1". + +2011-12-15 Iain Sandoe <iains@gcc.gnu.org> + + * mach-o.c (bfd_mach_o_mkobject_init): Initialize dyn_reloc_cache. + (bfd_mach_o_close_and_cleanup): Only cleanup Mach-O private data + for object files. + +2011-12-15 Shinichiro Hamaji <shinichiro.hamaji@gmail.com> + + * mach-o.c (bfd_mach_o_canonicalize_reloc): Update relocation + table only when there isn't the cahce. + (bfd_mach_o_get_dynamic_reloc_upper_bound): Need one more space + for a pointer for the watchdog. + (bfd_mach_o_canonicalize_dynamic_reloc): Utilize cache like + bfd_mach_o_canonicalize_reloc. + (bfd_mach_o_close_and_cleanup): Call bfd_mach_o_free_cached_info. + (bfd_mach_o_free_cached_info): Free up cache data. + * mach-o.h (reloc_cache): A place to store cache of dynamic relocs. + (bfd_mach_o_free_cached_info): Add declaration. + +2011-12-15 Iain Sandoe <iains@gcc.gnu.org> + + * mach-o-target.c (bfd_mach_o_bfd_set_private_flags): Use + bfd_mach_o_bfd_set_private_flags. + * mach-o.c (bfd_mach_o_bfd_set_private_flags): New. + * mach-o.h (bfd_mach_o_bfd_set_private_flags): Declare. + +2011-12-14 Nick Clifton <nickc@redhat.com> + + PR ld/12451 + * elfcode.h (elf_checksum_contents): Read in the section's + contents if they are not already available, and the section + actually has some contents. + + * compress.c (bfd_get_full_section_contents): Use zmalloc to + allocate the buffers so that excess bytes are guaranteed to be + zero. + +2011-12-14 Iain Sandoe <iains@gcc.gnu.org> + + * mach-o-i386.c (text_section_names_xlat): New table. + (data_section_names_xlat): Likewise. + (import_section_names_xlat): Likewise. + (mach_o_i386_segsec_names_xlat): Likewise. + (bfd_mach_o_tgt_seg_table): Use new tables. + * mach-o-x86-64.c (bfd_mach_o_tgt_seg_table): Set NULL. + * mach-o.c (mach_o_section_name_xlat, mach_o_segment_name_xlat): + Move to mach-o.h as typedefs. + (text_section_names_xlat): Update for current GCC usage. + (data_section_names_xlat): Likewise. + (dwarf_section_names_xlat): Likewise. + (objc_section_names_xlat): New table. + (segsec_names_xlat): Add objc table. + (bfd_mach_o_normalize_section_name): Replace with... + (bfd_mach_o_section_data_for_mach_sect): New. + (bfd_mach_o_section_data_for_bfd_name): New. + (bfd_mach_o_section_data_for_bfd_name): Update to use additional data. + (bfd_mach_o_convert_section_name_to_mach_o): Likewise. + (bfd_mach_o_bfd_copy_private_section_data): Implement. + (bfd_mach_o_write_symtab): Write a zero-length string as the first entry + for compatibility with system tools. + (bfd_mach_o_build_commands): Update section alignment info. + (bfd_mach_o_new_section_hook): Use translation table data to define + default section flags, type, attributes and alignment, when available. + (bfd_mach_o_init_section_from_mach_o): Add TODO comment. + (bfd_mach_o_section_type_name): Add 'symbol_stubs'. + (bfd_mach_o_section_attribute_name): Add 'self_modifying_code'. + (bfd_mach_o_get_section_type_from_name): Change "not-found" return + value. + (bfd_mach_o_tgt_seg_table): Set default NULL. + * mach-o.h (bfd_mach_o_segment_command): Use define for name length. + (bfd_mach_o_backend_data): Move until after contents are defined. + (bfd_mach_o_normalize_section_name): Remove. + (bfd_mach_o_convert_section_name_to_bfd): Declare. + (mach_o_section_name_xlat): Declare. + (mach_o_segment_name_xlat): Declare. + (bfd_mach_o_section_data_for_mach_sect): Declare. + (bfd_mach_o_section_data_for_bfd_name): Declare. + +2011-12-13 Shinichiro Hamaji <shinichiro.hamaji@gmail.com> + + * dwarf2.c (bfd_dwarf2_cleanup_debug_info): Accept stash as an + argument like other functions to support formats other than ELF. + * elf-bfd.h (bfd_dwarf2_cleanup_debug_info): Move to bfd-in.h. + * elf.c (_bfd_elf_close_and_cleanup): Pass dwarf2_find_line_info + in tdata as a parameter. + * libbfd-in.h (bfd_dwarf2_cleanup_debug_info): Move from + elf-bfd.h. + * libbfd.h (bfd_dwarf2_cleanup_debug_info): Regenerate. + * mach-o-target.c (bfd_mach_o_close_and_cleanup): Remove the + fallback macro. + (bfd_mach_o_find_nearest_line): Likewise. + * mach-o.c (bfd_mach_o_find_nearest_line): Add the definition + which calls _bfd_dwarf2_find_nearest_line. + (bfd_mach_o_close_and_cleanup): Likewise. + * mach-o.h (mach_o_data_struct): Add dwarf2_find_line_info. + (bfd_mach_o_find_nearest_line): Add declaration. + (bfd_mach_o_close_and_cleanup): Add declaration. + +2011-12-13 Tristan Gingold <gingold@adacore.com> + + * mach-o.c (bfd_mach_o_read_symtab_symbols): Make global. Remove + prototype. + (bfd_mach_o_section_get_entry_size): Make global. + (bfd_mach_o_section_get_nbr_indirect): Likewise. + (bfd_mach_o_read_symtab_strtab): Likewise. + (struct bfd_mach_o_xlat_name): Move to mach-o.h + (bfd_mach_o_print_flags): Move to binutils/od-macho.c + (bfd_mach_o_get_name_of_null, bfd_mach_o_get_name): Likewise. + (bfd_mach_o_cpu_name, bfd_mach_o_filetype_name): Likewise. + (bfd_mach_o_header_flags_name): Likewise. + (bfd_mach_o_load_command_name): Likewise. + (bfd_mach_o_print_private_header): Likewise. + (bfd_mach_o_print_section_map, bfd_mach_o_print_section): Likwise. + (bfd_mach_o_print_segment, bfd_mach_o_print_dysymtab): Likewise. + (bfd_mach_o_print_dyld_info): Likewise. + (bfd_mach_o_print_private_bfd_data): Remove. + (bfd_mach_o_type_name): Make global. + (bfd_mach_o_section_attribute_name): Likewise. + * mach-o.h (bfd_mach_o_xlat_name): Added. + (bfd_mach_o_section_get_nbr_indirect) + (bfd_mach_o_section_get_entry_size) + (bfd_mach_o_read_symtab_symbols) + (bfd_mach_o_read_symtab_strtab) + (bfd_mach_o_section_attribute_name) + (bfd_mach_o_section_type_name): Likewise. + * mach-o-target.c (bfd_mach_o_bfd_print_private_bfd_data): Define. + +2011-12-13 Chung-Lin Tang <cltang@codesourcery.com> + + * elfxx-mips.c (mips_elf_calculate_relocation): Correct + R_MIPS16_HI16/R_MIPS16_LO16 handling of two cleared lower bits, + update comments. + +2011-12-12 Iain Sandoe <iains@gcc.gnu.org> + + * mach-o.c (bfd_mach_o_read_section_32): Null-terminate sectname. + (bfd_mach_o_read_section_64): Likewise. + +2011-12-11 John Davis Anglin <dave.anglin@nrc-cnrc.gc.ca> + + PR binutils/13476 + * elf32-hppa.c (final_link_relocate): Convert R_PARISC_TLS_GD21L, + R_PARISC_TLS_LDM21L and R_PARISC_TLS_IE21L relocations to + R_PARISC_DPREL21L when not doing a shared link. Likewise convert + R_PARISC_TLS_GD14R, R_PARISC_TLS_LDM14R and R_PARISC_TLS_IE14R to + R_PARISC_DPREL14R. Handle R_PARISC_TLS_GD21L, R_PARISC_TLS_LDM21L + and R_PARISC_TLS_IE21L with R_PARISC_DLTIND21L. + +2011-12-10 David Daney <david.daney@cavium.com> + + * elfxx-mips.c (mips_elf_link_hash_table.rld_value): Remove. + (mips_elf_link_hash_table.rld_symbol): New field; + (MIPS_ELF_RLD_MAP_SIZE): New macro. + (_bfd_mips_elf_add_symbol_hook): Remember __rld_obj_head symbol + in rld_symbol. + (_bfd_mips_elf_create_dynamic_sections): Remember __rld_map symbol + in rld_symbol. + (_bfd_mips_elf_size_dynamic_sections): Set correct size for .rld_map. + (_bfd_mips_elf_finish_dynamic_symbol): Remove .rld_map handling. + (_bfd_mips_elf_finish_dynamic_sections): Use rld_symbol to + calculate DT_MIPS_RLD_MAP value. + (_bfd_mips_elf_link_hash_table_create): Initialize rld_symbol, + quit initializing rld_value. + +2011-12-08 Andrew Pinski <apinski@cavium.com> + Adam Nemet <anemet@caviumnetworks.com> + + * archures.c (bfd_mach_mips_octeon2): New macro + * bfd-in2.h: Regenerate. + * cpu-mips.c (I_mipsocteon2): New enum value. + (arch_info_struct): Add bfd_mach_mips_octeon2. + * elfxx-mips.c (_bfd_elf_mips_mach): Support E_MIPS_MACH_OCTEON2. + (mips_set_isa_flags): Add bfd_mach_mips_octeon2. + (mips_mach_extensions): Add bfd_mach_mips_octeon2. + +2011-12-07 Alan Modra <amodra@gmail.com> + + PR ld/12772 + * elflink.c (elf_gc_sweep_symbol): Discard unmarked symbols + defined in shared libraries. + +2011-12-07 Tristan Gingold <gingold@adacore.com> + + * mach-o.c (bfd_mach_o_canonicalize_symtab): Fix indentation. + Adjust the condition. + (bfd_mach_o_read_symtab_symbol): Now returns a bfd_boolean. + Adjust return statements. + (bfd_mach_o_read_symtab_strtab): Likewise. + (bfd_mach_o_read_symtab_symbols): Likewise. + (bfd_mach_o_scan_start_address): Likewise. Make it static. + (bfd_mach_o_scan): Likewise. + (bfd_mach_o_read_dysymtab_symbol): Remove unused function. + (bfd_mach_o_header_p): Adjust call. + (bfd_mach_o_cpu_name): Make it const. + (bfd_mach_o_filetype_name): Likewise. + (bfd_mach_o_header_flags_name): Likewise. + (bfd_mach_o_section_type_name): Likewise. + (bfd_mach_o_section_attribute_name): Likewise. + (bfd_mach_o_load_command_name): Likewise. + (bfd_mach_o_get_section_type_from_name): Add a const qualifier + after above change. + (bfd_mach_o_get_section_attribute_from_name): Likewise. + * mach-o.h (bfd_mach_o_read_dysymtab_symbol) + (bfd_mach_o_scan_start_address, bfd_mach_o_scan): Remove. + +2011-12-06 Ulrich Weigand <uweigand@de.ibm.com> + + * elf-bfd.h (elfcore_write_s390_last_break): Add prototype. + (elfcore_write_s390_system_call): Likewise. + * elf.c (elfcore_write_s390_last_break): New function. + (elfcore_write_s390_system_call): Likewise. + (elfcore_write_register_note): Call them. + (elfcore_grok_s390_last_break): New function. + (elfcore_grok_s390_system_call): Likewise. + (elfcore_grok_note): Call them. + +2011-12-05 Tristan Gingold <gingold@adacore.com> + + * mach-o.c (bfd_mach_o_read_symtab_symbol): Accept indirect symbols. + +2011-12-05 Tristan Gingold <gingold@adacore.com> + + * mach-o.c (bfd_mach_o_write_contents): Handle LC_LOAD_UPWARD_DYLIB. + (bfd_mach_o_read_dylib): Likewise. + (bfd_mach_o_read_command): Likewise. + (bfd_mach_o_bfd_print_private_bfd_data): Likewise. + +2011-12-05 Tristan Gingold <gingold@adacore.com> + + * mach-o.c (bfd_mach_o_read_command): Add the bfd in the error + message. + (bfd_mach_o_openr_next_archived_file): Use arch name as member name. + (bfd_mach_o_fat_extract): Ditto. + +2011-12-03 Alan Modra <amodra@gmail.com> + + PR ld/13468 + * elflink.c (bfd_elf_final_link): Don't segfault when checking + for DT_TEXTREL and .dynamic does not exist. + +2011-12-03 Alan Modra <amodra@gmail.com> + + PR ld/13470 + * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Revert substantive + change in 2011-07-01 commit. Comment. + * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise. + +2011-12-01 Mikael Pettersson <mikpe@it.uu.se> + + * elf32-m68k.c (elf_m68k_check_relocs) <R_68K_8, R68K_16, R_68K_32>: For + non-SEC_ALLOC sections break before GOT and PLT accounting. + +2011-12-01 Hans-Peter Nilsson <hp@axis.com> + + * elf32-cris.c (cris_elf_check_relocs) <plt accounting for + R_CRIS_8, R_CRIS_16, and R_CRIS_32>: Move early break for + non-SEC_ALLOC sections before GOT and PLT accounting. + +2011-11-29 Andrew Pinski <apinski@cavium.com> + + * archures.c (bfd_mach_mips_octeonp): New macro. + * bfd-in2.h: Regenerate. + * bfd/cpu-mips.c (I_mipsocteonp): New enum value. + (arch_info_struct): Add bfd_mach_mips_octeonp. + * elfxx-mips.c (mips_set_isa_flags): Add bfd_mach_mips_octeonp. + (mips_mach_extensions): Add bfd_mach_mips_octeonp. + +2011-11-23 Tristan Gingold <gingold@adacore.com> + + * vms-lib.c (get_idxlen): Add comments. Fix type in sizeof. + (vms_write_index): Add comments. + +2011-11-22 DJ Delorie <dj@redhat.com> + + * elf32-rx.c (rx_elf_object_p): Add more checks for "scanning" to + avoid using the special non-swapping target when not explicitly + requested. + +2011-11-22 Daniel Calcoen <Daniel.Calcoen@cern.ch> + + * elf32-rx.c (rx_elf_object_p): Correct typo: lma->vma. + +2011-11-22 Tristan Gingold <gingold@adacore.com> + + * mach-o.c (bfd_mach_o_print_symbol): Display COM for common + symbols. Print section name in brackets. + +2011-11-21 Andreas Tobler <andreast@fgznet.ch> + + * config.bfd: Add vectors for powerpc and powerpc64-freebsd. + * configure.in (TDEFINES): Add rules for powerpc*-freebsd. + * configure: Regenerate. + * elf32-ppc.c: Add powerpc-freebsd definitions. + * elf64-ppc.c: Add powerpc64-freebsd definitions. + * targets.c: Add bits for powerpc and powerpc64-freebsd. + +2011-11-17 Philipp Thomas <philipp@thogro.org> + + * elf32-arm.c (elf32_thumb_to_arm_stub): Sync message so that it + needs to be translated only once. + +2011-11-16 Maciej W. Rozycki <macro@codesourcery.com> + + * elf64-mips.c (mips_elf64_howto_table_rela): Set src_mask to + zero throughout. + (mips16_elf64_howto_table_rela): Likewise. + (micromips_elf64_howto_table_rela): Likewise. + * elfn32-mips.c (elf_mips_howto_table_rela): Likewise. + (elf_mips16_howto_table_rela): Likewise. + (elf_micromips_howto_table_rela): Likewise. + +2011-11-15 Alan Modra <amodra@gmail.com> + Andreas Tobler <andreast@fgznet.ch> + + * elflink.c (_bfd_elf_create_got_section): Replace + bfd_make_section_with_flags with bfd_make_section_anyway_with_flags. + (_bfd_elf_link_create_dynamic_sections): Likewise. + * elf32-ppc.c (ppc_elf_create_glink): Likewise. + (ppc_elf_create_dynamic_sections): Likewise. + +2011-11-14 Maxim Kuvyrkov <maxim@codesourcery.com> + + * elfxx-mips.c (mips_n64_exec_plt0_entry): Use 64-bit move. + +2011-11-08 Nick Clifton <nickc@redhat.com> + + * elf-m10300.c (mn10300_elf_relax_section): Fix check for an + immediate move into an address register. + +2011-11-09 Alan Modra <amodra@gmail.com> + + * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark syms in + executables when export_dynamic. + +2011-11-08 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename + ha_relocs_not_using_r2 to unexpected_toc_insn. + (ok_lo_toc_insn): New function. + (ppc64_elf_edit_toc): Check insn on lo toc reloc. Emit warning. + (ppc64_elf_relocate_section): Don't check insn on lo toc reloc here. + Handle addic on lo toc reloc. + +2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> + + PR ld/13387 + * elf32-hppa.c (elf32_hppa_hide_symbol): Make STT_GNU_IFUNC symbol + go through PLT. Reset plt field with init_plt_offset. + (elf32_hppa_adjust_dynamic_symbol): Ensure that a PLT slot is + allocated for symbols referenced by a plabel. + +2011-11-02 DJ Delorie <dj@redhat.com> + + * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Delete unused + variable. + +2011-11-02 Jan Beulich <jbeulich@suse.com> + + * coffgen.c (coff_write_alien_symbol): Make public. Add 'struct + internal_syment *' parameter. Extend 'dummy' to an array with two + elements. Set n_numaux early. Handle BSF_FILE. + (coff_write_symbols): Pass NULL as new third argument to + coff_write_alien_symbol(). + * cofflink.c (_bfd_coff_final_link): Don't use COFF-specific + obj_raw_syment_count() on non-COFF input BFD. Insert local symbols + from non-COFF input BFDs. + * libcoff-in.h (coff_write_alien_symbol): Declare. + * libcoff.h (coff_write_alien_symbol): Re-generate. + +2011-11-01 DJ Delorie <dj@redhat.com> + + * Makefile.am (ALL_MACHINES): Add cpu-rl78.lo. + (ALL_MACHINES_CFILES): Add cpu-rl78.c. + (BFD32_BACKENDS): Add elf32-rl78.lo. + (BFD32_BACKENDS_CFILES): Add elf32-rl78.c. + (Makefile.in): Regenerate. + * archures.c (bfd_architecture): Define bfd_arch_rl78. + (bfd_archures_list): Add bfd_rl78_arch. + * config.bfd: Add rl78-*-elf. + * configure.in: Add bfd_elf32_rl78_vec. + * reloc.c (bfd_reloc_code_type): Add BFD_RELOC_RL78_* relocations. + * targets.c (bfd_target_vector): Add bfd_elf32_rl78_vec. + * Makefile.in: Regenerate. + * bfd-in2.h: Regenerate. + * configure: Regenerate. + * libbfd.h: Regenerate. + * cpu-rl78.c: New file. + * elf32-rl78.c: New file. + +2011-10-26 Nick Clifton <nickc@redhat.com> + + PR ld/13049 + * elf64-ppc.c (STUB_SUFFIX): Revert previous delta. + * elf32-hppa.c (STUB_SUFFIX): Likewise. + +2011-10-25 Joern Rennecke <joern.rennecke@embecosm.com> + + * Makefile.am (ALL_MACHINES): Add cpu-epiphany.lo. + (ALL_MACHINES_CFILES): Add cpu-epiphany.c. + (BFD32_BACKENDS): Add elf32-epiphany.lo. + (BFD32_BACKENDS_CFILES): Add elf32-epiphany.c. + * archures.c (bfd_arch_epiphany): Add. + (bfd_mach_epiphany16, bfd_mach_epiphany32): Define. + (bfd_epiphany_arch): Declare. + (bfd_archures_list): Add &bfd_epiphany_arch. + * config.bfd (epiphany-*-elf): New target case. + * configure.in (bfd_elf32_epiphany_vec): New target vector case. + * reloc.c (BFD_RELOC_EPIPHANY_SIMM8): New relocation. + (BFD_RELOC_EPIPHANY_SIMM24, BFD_RELOC_EPIPHANY_HIGH): Likewise. + (BFD_RELOC_EPIPHANY_LOW, BFD_RELOC_EPIPHANY_SIMM11): Likewise. + (BFD_RELOC_EPIPHANY_IMM11, BFD_RELOC_EPIPHANY_IMM8): Likewise. + * targets.c (bfd_elf32_epiphany_vec): Declare. + (_bfd_target_vector): Add bfd_elf32_epiphany_vec. + * Makefile.in: Regenerate. + * bfd-in2.h: Regenerate. + * configure: Regenerate. + * libbfd.h: Regenerate. + * po/SRC-POTFILES.in: Regenerate. + * po/bfd.pot: Regenerate. + * cpu-epiphany.c: New file. + * elf32-epiphany.c: New file. + +2011-10-24 Maciej W. Rozycki <macro@codesourcery.com> + + * elfxx-mips.c (_bfd_mips_elf_symbol_processing): Remove + assertions. + +2011-10-24 Eugeniy Meshcheryakov <eugen@debian.org> + + PR ld/13273 + * elf32-arm.c (elf32_arm_merge_eabi_attributes): Do not warn about + identical TAG_PCS_config attributes. + +2011-10-24 Nick Clifton <nickc@redhat.com> + + * po/ja.po: Updated Japanese translation. + +2011-10-24 Pau Garcia i Quiles <pgquiles@elpauer.org> + + PR binutils/13292 + * bfd-in.h: Include <sys/stat.h> rather than forward defining + struct stat. + * bfd-in2.h: Regenerate. + +2011-10-21 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/13302 + * elf32-i386.c (elf_i386_relocate_section): Replace + R_386_IRELATIVE with R_386_RELATIVE. + + * elf64-x86-64.c (elf_x86_64_relocate_section): Replace + R_X86_64_IRELATIVE with R_X86_64_RELATIVE. + +2011-10-21 H.J. Lu <hongjiu.lu@intel.com>. + + * elf32-i386.c (elf_i386_relocate_section): Fix a typo in + comments. + * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. + +2011-10-21 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/13302 + * elf32-i386.c (elf_i386_link_hash_table): Add next_jump_slot_index + and next_irelative_index. + (elf_i386_link_hash_table_create): Initialize next_jump_slot_index + and next_irelative_index. + (elf_i386_allocate_dynrelocs): Increment reloc_count instead of + next_tls_desc_index. + (elf_i386_size_dynamic_sections): Set next_tls_desc_index and + next_irelative_index from reloc_count. + (elf_i386_finish_dynamic_symbol): Put R_386_IRELATIVE after + R_386_JUMP_SLOT. + + * elf64-x86-64.c (elf_x86_64_link_hash_table): Add + next_jump_slot_index and next_irelative_index. + (elf_x86_64_link_hash_table_create): Initialize + next_jump_slot_index and next_irelative_index. + (elf_x86_64_size_dynamic_sections): Set next_irelative_index + from reloc_count. + (elf_x86_64_finish_dynamic_symbol): Put R_X86_64_IRELATIVE after + R_X86_64_JUMP_SLOT. + +2011-10-20 Nick Clifton <nickc@redhat.com> + + PR ld/13049 + * elf32-arm.c (STUB_SUFFIX): Avoid collision with user namespace + symbol names. + * elf64-ppc.c (STUB_SUFFIX): Likewise. + * elf32-hppa.c (STUB_SUFFIX): Likewise. + +2011-10-20 Alan Modra <amodra@gmail.com> + + * elf32-i386.c (i386_opcode16): Delete. + (elf_i386_check_tls_transition): Use memcmp to compare contents. + * elf64-x86-64.c (x86_64_opcode16, x86_64_opcode32): Delete. + (elf_x86_64_check_tls_transition): Use memcmp to compare contents. + +2011-10-19 Alan Modra <amodra@gmail.com> + + PR ld/13177 + * elflink.c (_bfd_elf_gc_mark_rsec): Set symbol "mark". + (elf_gc_sweep_symbol): Don't test plt/got refcounts, instead test + "mark". Hide undefweak too. Clear def_regular and ref_regular. + * elf-m10300.c (mn10300_elf_relocate_section): Ignore unresolved + reloc errors from garbage-collected code. + * elf32-arm.c (elf32_arm_relocate_section): Likewise. + * elf32-bfin.c (bfin_relocate_section): Likewise. + (bfinfdpic_relocate_section): Likewise. + * elf32-cris.c (cris_elf_relocate_section): Likewise. + * elf32-frv.c (elf32_frv_relocate_section): Likewise. + * elf32-i386.c (elf_i386_relocate_section): Likewise. + * elf32-m32r.c (m32r_elf_relocate_section): Likewise. + * elf32-m68k.c (elf_m68k_relocate_section): Likewise. + * elf32-ppc.c (ppc_elf_relocate_section): Likewise. + * elf32-s390.c (elf_s390_relocate_section): Likewise. + * elf32-sh.c (sh_elf_relocate_section): Likewise. + * elf32-spu.c (spu_elf_relocate_section): Likewise. + * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise. + * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise. + * elf64-alpha.c (elf64_alpha_relocate_section): Likewise. + * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. + * elf64-s390.c (elf_s390_relocate_section): Likewise. + * elf64-sh64.c (sh_elf64_relocate_section): Likewise. + * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. + * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise. + * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise. + +2011-10-19 Alan Modra <amodra@gmail.com> + + PR ld/13311 + * elflink.c (elf_link_output_extsym): Correct test for warning when + forced local executable syms are referenced from shared libraries. + +2011-10-19 Alan Modra <amodra@gmail.com> + + PR ld/13254 + * elflink.c (bfd_elf_final_link): Emit error_textrel error. + +2011-10-18 David S. Miller <davem@davemloft.net> + + PR binutils/13301 + * elfxx-sparc.c (sparc_elf_find_reloc_at_ofs): New function. + (_bfd_sparc_elf_relocate_section): Always move the __tls_get_addr + call delay slot instruction forward 4 bytes when performing + relaxation. + +2011-10-17 Alan Modra <amodra@gmail.com> + + PR ld/12975 + PR ld/13195 + * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Apply 2011-09-15 + and 2011-09-29 bfd_elf_gc_mark_dynamic_ref_symbol changes here too. + +2011-10-14 Hans-Peter Nilsson <hp@axis.com> + + * elf32-cris.c (cris_elf_gc_sweep_hook) <R_CRIS_16_GOTPLT> + <R_CRIS_32_GOTPLT>: Fix missing update of gotplt refcount for + global symbols. + <R_CRIS_8, R_CRIS_16, R_CRIS_32>: New cases for similar missing + updates of the plt refcount. + (elf_cris_adjust_gotplt_to_got): Assert integrity of the gotplt + refcount in relation to the plt refcount. + +2011-10-13 Richard Sandiford <richard.sandiford@linaro.org> + + * elf32-arm.c (elf32_arm_final_link_relocate): Mark PLT calls via + stubs as resolved. + +2011-10-11 Alan Modra <amodra@gmail.com> + + PR binutils/13278 + * archive.c (bfd_generic_archive_p): Only check first element + when target_defaulted. + (_bfd_construct_extended_name_table): Use ar_maxnamelen. + (_bfd_archive_bsd44_construct_extended_name_table): Likewise. + +2011-10-11 Alan Modra <amodra@gmail.com> + + PR binutils/13257 + * archive.c (_bfd_find_nested_archive, _bfd_get_elt_at_filepos): Open + thin archive element using container target if not defaulted. + +2011-10-10 Nick Clifton <nickc@redhat.com> + + * po/es.po: Updated Spanish translation. + * po/fi.po: Updated Finnish translation. + * po/fr.po: Updated French translation. + * po/ru.po: Updated Russian translation. + +2011-10-10 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_howto_table): Add R_PPC64_TOCSAVE entry. + (struct ppc_link_hash_table): Add tocsave_htab. + (struct tocsave_entry): New. + (tocsave_htab_hash, tocsave_htab_eq, tocsave_find): New functions. + (ppc64_elf_link_hash_table_create): Create tocsave_htab.. + (ppc64_elf_link_hash_table_free): ..and delete it. + (build_plt_stub): Always put STD_R2_40R1 first. + (ppc64_elf_size_stubs): Check for R_PPC64_TOCSAVE following reloc + on plt call. If present add prologue nop location to tocsave_htab. + (ppc64_elf_relocate_section): Convert prologue nop to std. Skip + first insn of plt call stub when R_PPC64_TOCSAVE present. + +2011-10-08 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/13250 + * elflink.c (elf_link_add_object_symbols): Preserve the maximum + alignment and size for common symbols. + +2011-10-08 Alan Modra <amodra@gmail.com> + + PR ld/13229 + PR ld/13244 + * elflink.c (elf_link_add_object_symbols): Don't make IR symbols + dynamic. + +2011-10-08 Alan Modra <amodra@gmail.com> + + PR ld/13229 + * elflink.c (elf_link_output_extsym): Strip defined plugin symbols + even when strip_discarded is false. + +2011-10-05 Kai Tietz <ktietz@redhat.com> + + * coffgen.c (coff_write_alien_symbol): Don't write + symbol for discarded sections, if strip_discarded isn't + explicit set to false. + (coff_write_native_symbol): Likewise. + +2011-10-05 DJ Delorie <dj@redhat.com> + Nick Clifton <nickc@redhat.com> + + * elf32-rx.c: Add support for PID mode. + (rx_elf_relocate_section): Add checks for unsafe PID relocations. + Include addend in R_RX_SYM relocations. + +2011-09-30 Tristan Gingold <gingold@adacore.com> + + * dwarf2.c (struct dwarf2_debug): Add field debug_sections. + (read_section): Add sec argument. Adjust the code to get section + names from it. + (read_indirect_string): Adjust call to read_section. + (read_abbrevs): Ditto. + (decode_line_info): Ditto. + (read_debug_ranges): Ditto. + (DWARF2_DEBUG_INFO, DWARF2_COMPRESSED_DEBUG_INFO): Remove. + (find_debug_info): Add debug_sections parameter. Use it instead + the above macros. + (place_sections): Get section names from stash. + (find_line): Add debug_sections argument. Initialize + debug_sections field of stash from it. + Adjust calls to find_debug_info. + (_bfd_dwarf2_find_nearest_line): Add debug_sections argument. + Adjust call to find_line. + (_bfd_dwarf2_find_line): Adjust call to find_line. + * libcoff-in.h (struct dwarf_debug_section): New declaration. + (coff_find_nearest_line_with_names): Likewise. + * libcoff.h: Regenerate. + * libbfd-in.h (struct dwarf_debug_section): Move declaration. + (dwarf_debug_sections): Likewise. + (_bfd_dwarf2_find_nearest_line): Add debug_sections argument. + * libbfd.h: Regenerate. + * elf.c (_bfd_elf_find_nearest_line): Adjust call to + _bfd_dwarf2_find_nearest_line. + * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Ditto. + * elf64-alpha.c (elf64_alpha_find_nearest_line): Ditto. + * elf32-arm.c (elf32_arm_find_nearest_line): Ditto. + * coffgen.c (coff_find_nearest_line_with_names): New function. + (coff_find_nearest_line): Calls coff_find_nearest_line_with_names. + * coff-rs6000.c (xcoff_debug_sections): New constant. + (xcoff_find_nearest_line): New function. + (rs6000coff_vec): Use xcoff_find_nearest_line. + (pmac_xcoff_vec): Ditto. + +2011-09-30 Alan Modra <amodra@gmail.com> + + PR ld/13235 + * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add ha_relocs_not_using_r2. + (ppc64_elf_edit_toc): Check HA relocs. + (ha_reloc_match): Delete function. + (ppc64_elf_relocate_section): Remove delayed HA nop optimization. + Instead do it and low part optimization based on + ha_relocs_not_using_r2. + +2011-09-29 Alan Modra <amodra@gmail.com> + + PR ld/13233 + * elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member + debug and special section groups. + +2011-09-29 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/13195 + * elflink.c (_bfd_elf_merge_symbol): Don't set dynamic_def when + clearing def_dynamic. + (elf_link_add_object_symbols): Likewise. Set dynamic_def when + setting def_dynamic. + (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is + versioned. + +2011-09-27 Kai Tietz <ktietz@redhat.com> + + * coffcode.h (sec_to_styp_flags): Handle + SEC_LINK_DUPLICATES_SAME_CONTENTS, and + SEC_LINK_DUPLICATES_SAME_SIZE. + +2011-09-22 Tristan Gingold <gingold@adacore.com> + + * configure.in: Bump version to 2.22.51 + * configure: Regenerate. + +2011-09-21 David S. Miller <davem@davemloft.net> + + * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New. + * elfxx-sparc.h: Declare it. + * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it. + * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise. + +2011-09-21 Tristan Gingold <gingold@adacore.com> + + * mach-o.c (bfd_mach_o_convert_section_name_to_bfd): Add comment. + Deals with size limited strings. + (bfd_mach_o_build_commands): Initialize more fields. + +2011-09-15 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/13177 + * elflink.c (elf_gc_sweep_symbol): Also hide symbols without PLT + nor GOT references. + +2011-09-15 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/12975 + * bfd-in.h (bfd_elf_size_dynamic_sections): Remove pointer + to struct bfd_elf_version_tree. + + * elflink.c (elf_info_failed): Remove verdefs. + (_bfd_elf_export_symbol): Updated. + _bfd_elf_link_assign_sym_version): Likewise. + (bfd_elf_size_dynamic_sections): Remove pointer to struct + bfd_elf_version_tree. Updated. + (bfd_elf_gc_mark_dynamic_ref_symbol): Check if a symbol is hidden + by linker script. + + * linker.c (bfd_hide_sym_by_version): New. + + * bfd-in2.h: Regenerated. + +2011-09-12 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/13178 + * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Use .got.plt + if there are no GOT relocations. + +2011-09-09 Kai Tietz <ktietz@redhat.com> + + * peicode.h (pe_ILF_build_a_bfd): Don't remove leading underscore + for targets without symbol_leading_char. + +2011-09-08 Bernd Jendrissek <bernd.jendrissek@gmail.com> + + * bfdwin.c (bfd_get_file_window): Fix memory leak. + +2011-09-07 Alan Modra <amodra@gmail.com> + + PR ld/13131 + * bfd/elf64-ppc.c (adjust_toc_syms): Ensure ppc64_elf_howto_table + is initialized. + +2011-09-06 Alan Modra <amodra@gmail.com> + + PR ld/13131 + * elf64-ppc.c (adjust_toc_syms): Delete redundant code. + (ppc64_elf_edit_toc): Fix style nit. Report some details + on linker failure due to reference in debug or non-alloc + sections to optimized away toc entry, and don't abort. + +2011-09-01 Christophe Lyon <christophe.lyon@st.com> + + * elf32-arm.c (elf32_arm_output_arch_local_syms): Skip excluded + sections. + +2011-08-26 Nick Clifton <nickc@redhat.com> + + * po/es.po: Updated Spanish translation. + +2011-08-19 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_edit_toc): Ignore can_optimize bit if + we haven't seen expected -mcmodel=medium/large code relocs. + +2011-08-18 Tristan Gingold <gingold@adacore.com> + + * mach-o.c (bfd_mach_o_read_segment): Initialize list. + +2011-08-17 Tristan Gingold <gingold@adacore.com> + + * mach-o.c (bfd_mach_o_write_section_32): Fix typo. + +2011-08-17 Alan Modra <amodra@gmail.com> + + PR ld/12762 + * bfd-in.h (struct bfd_section_already_linked): Forward declare. + (_bfd_handle_already_linked): Declare. + * coff-alpha.c (_bfd_ecoff_section_already_linked): Define as + _bfd_coff_section_already_linked. + * coff-mips.c (_bfd_ecoff_section_already_linked): Likewise. + * coffcode.h (coff_section_already_linked): Likewise. + * cofflink.c (coff_link_add_symbols): Revert 2011-07-09 changes. + * elf-bfd.h: Likewise. + * libbfd-in.h: Likewise. + * targets.c: Likewise. + * linker.c (bfd_section_already_linked): Likewise. + (bfd_section_already_linked_table_lookup): Likewise. + (bfd_section_already_linked_table_insert): Likewise. + (_bfd_generic_section_already_linked): Likewise. Call + _bfd_handle_already_linked. + (_bfd_handle_already_linked): New function, split out from.. + * elflink.c (_bfd_elf_section_already_linked): ..here. Revert + 2011-07-09 changes. Avoid unnecessary strcmp when matching + already_linked_list entries. Match plugin linkonce section. + (section_signature): Delete. + * coffgen.c (_bfd_coff_section_already_linked): New function. + * libcoff-in.h (_bfd_coff_section_already_linked): Declare. + * libbfd.h: Regenerate. + * libcoff.h: Regenerate. + * bfd-in2.h: Regenerate. + +2011-08-14 Alan Modra <amodra@gmail.com> + + * elf32-ppc.c (ppc_elf_select_plt_layout): Force bss-plt when + shared and call to _mcount will go via plt. + +2011-08-14 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c: Prefix all einfo error strings with "%P: ". + * elf32-ppc.c: Likewise. + (ppc_elf_select_plt_layout): Use einfo rather than info to report + forced bss-plt. + +2011-08-12 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/13082 + * elf64-x86-64.c (x86_64_elf_howto_table): Add R_X86_64_RELATIVE64. + (elf_x86_64_relocate_section): Treat R_X86_64_64 like R_X86_64_32 + and zero-extend it to 64bit if addend is zero for x32. Generate + R_X86_64_RELATIVE64 for x32. + +2011-08-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> + + * bfd-in.h (bfd_elf32_arm_set_target_relocs): Update prototype. + * bfd-in2.h (bfd_elf32_arm_set_target_relocs): Likewise. + * elf32-arm.c (elf32_arm_link_hash_table): New field. + (elf232_arm_link_hash_table_create): Initialise new field. + (check_use_blx): Change test depending on fix_arm1176. + (bfd_elf32_arm_set_target_relocs): Set fix_arm1176 from + command line options. + +2011-08-08 Tristan Gingold <gingold@adacore.com> + + * mach-o.c (struct mach_o_segment_name_xlat): Add comments. + (segsec_names_xlat): Reorder elements. + (bfd_mach_o_read_section_32): Fix typo. + (bfd_mach_o_read_section_64): Fix typo. + +2011-08-08 Tristan Gingold <gingold@adacore.com> + + * mach-o.h (BFD_MACH_O_SEGNAME_SIZE): New macro. + (BFD_MACH_O_SECTNAME_SIZE): Ditto. + (bfd_mach_o_section): Use them. Add next field. + (bfd_mach_o_segment_command): Replace sections array by + sect_head and sect_tail. + (bfd_mach_o_get_mach_o_section): New macro. + (bfd_mach_o_lookup_section): Remove. + (bfd_mach_o_new_section_hook): New function. + * mach-o.c (bfd_mach_o_normalize_section_name): Use strncmp + instead of strcmp. + (bfd_mach_o_convert_section_name_to_bfd): Replaces section + parameter with segname and sectname parameters. Adjust. + (bfd_mach_o_append_section_to_segment): New function. Use a + linked list for Mach-O sections. + (bfd_mach_o_write_segment_32): Adjust. + (bfd_mach_o_write_segment_64): Ditto. + (bfd_mach_o_build_commands): Fix comment. Adjust. + (bfd_mach_o_flatten_sections): Adjust. + (bfd_mach_o_print_section_map): Adjust. + (bfd_mach_o_set_section_flags_from_bfd): Ditto. + (bfd_mach_o_new_section_hook): New function. + (bfd_mach_o_init_section_from_mach_o): Ditto. + (bfd_mach_o_read_section_32): Remove section parameter. + Return a section instead. + (bfd_mach_o_read_section_64): Ditto. + (bfd_mach_o_read_section): Ditto. + (bfd_mach_o_make_bfd_section): Adjust. + (bfd_mach_o_read_segment): Adjust for new profile of + bfd_mach_o_read_section. + (bfd_mach_o_lookup_section): Remove. + * mach-o-target.c (bfd_mach_o_new_section_hook): Remove. + +2011-08-08 Tristan Gingold <gingold@adacore.com> + + * mach-o.h (bfd_mach_o_version_min_command): New structure. + (bfd_mach_o_load_command): Add version_min. + (mach_o_data_struct): Fix comment. + * mach-o.c (bfd_mach_o_read_version_min): New function. + (bfd_mach_o_read_command): Handle BFD_MACH_O_LC_FUNCTION_STARTS, + BFD_MACH_O_LC_VERSION_MIN_MACOSX and + BFD_MACH_O_LC_VERSION_MIN_IPHONEOS. + (bfd_mach_o_get_name_or_null): New function. + (bfd_mach_o_get_name): Use the above new one. + (bfd_mach_o_load_command_name): Add the above new commands. + (bfd_mach_o_bfd_print_private_bfd_data): Display numerically + unknown commands. Handle BFD_MACH_O_LC_FUNCTION_STARTS, + BFD_MACH_O_LC_VERSION_MIN_MACOSX and + BFD_MACH_O_LC_VERSION_MIN_IPHONEOS. + +2011-08-08 Tristan Gingold <gingold@adacore.com> + + * mach-o.h: Move size macros to external.h + Move reloc macros to reloc.h and x86-64.h. + * mach-o-i386.c: Includes mach-o/reloc.h + * mach-o-x86-64.c: Ditto and includes mach-o/x86-64.h + * mach-o.c: Add includes. + (bfd_mach_o_write_header): Use structure from external.h to convert. + (bfd_mach_o_write_thread): Ditto. + (bfd_mach_o_write_relocs): Ditto. + (bfd_mach_o_write_section_32): Ditto. + (bfd_mach_o_write_section_64): Ditto. + (bfd_mach_o_write_segment_32): Ditto. + (bfd_mach_o_write_segment_64): Ditto. + (bfd_mach_o_write_symtab): Ditto. + (bfd_mach_o_write_contents): Ditto. + (bfd_mach_o_read_header): Ditto. + (bfd_mach_o_read_section_32): Ditto. + (bfd_mach_o_read_section_64): Ditto. + (bfd_mach_o_read_symtab_symbol): Ditto. + (bfd_mach_o_read_dylinker): Ditto. + (bfd_mach_o_read_dylib): Ditto. + (bfd_mach_o_read_dysymtab): Ditto. + (bfd_mach_o_read_symtab): Ditto. + (bfd_mach_o_read_linkedit): Ditto. + (bfd_mach_o_read_str): Ditto. + (bfd_mach_o_read_dyld_info): Ditto. + (bfd_mach_o_read_segment): Ditto. + (bfd_mach_o_read_command): Ditto. + (bfd_mach_o_archive_p): Ditto. + (bfd_mach_o_canonicalize_one_reloc): Ditto. Change the BUF parameter. + (bfd_mach_o_canonicalize_relocs): Adjust to call the above function. + (bfd_mach_o_read_dysymtab_symbol): Rename BUF variable. + (bfd_mach_o_read_uuid): Remove useless cast. Use a macro instead + of an hard-coded value. + +2011-08-08 Tristan Gingold <gingold@adacore.com> + + * mach-o-x86-64.c (bfd_mach_o_x86_64_mkobject): Fix cut-and-past typos. + (bfd_mach_o_x86_64_swap_reloc_out): Handle BFD_RELOC_32_PCREL, + BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64 and + BFD_RELOC_MACH_O_X86_64_GOT_LOAD. Share common code. + +2011-08-08 Tristan Gingold <gingold@adacore.com> + + * mach-o.c (bfd_mach_o_normalize_section_name): New function. + (bfd_mach_o_convert_section_name_to_bfd): Use it. + (bfd_mach_o_get_section_type_from_name): New function. + (bfd_mach_o_get_section_attribute_from_name): Ditto. + * mach-o.h (bfd_mach_o_section): Move bfdsection field at the end. + Add comments. Add prototypes for the above new functions. + +2011-08-05 Mark Kettenis <kettenis@gnu.org> + + * netbsd-core.c (netbsd_core_vec): Init match_priority field. + +2011-08-05 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (maybe_strip_output): New function. + (ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame. + +2011-08-05 Alan Modra <amodra@gmail.com> + + PR ld/12762 + * elflink.c (_bfd_elf_section_already_linked): Return matched + status. Remove COFF comdat section handling. + * linker.c (_bfd_generic_section_already_linked): Return matched + status. Don't set SEC_GROUP in l_flags for plugin entries. + (bfd_section_already_linked): Update prototype. + * targets.c (_section_already_linked): Likewise. + * elf-bfd.h (_bfd_elf_section_already_linked): Likewise. + * libbfd-in.h (_bfd_generic_section_already_linked): Likewise. + (_bfd_nolink_section_already_linked): Update. + * libbfd.h: Regenerate. + * bfd-in2.h: Regenerate. + +2011-08-05 Alan Modra <amodra@gmail.com> + + * elf32-ppc.c: Include dwarf2.h. + (struct ppc_elf_link_hash_table): Add glink_eh_frame. + (ppc_elf_create_glink): Create .eh_frame section. + (glink_eh_frame_cie): New array. + (ppc_elf_size_dynamic_sections): Size glink_eh_frame. + (ppc_elf_finish_dynamic_sections): Write glink_eh_frame. + +2011-08-04 Tristan Gingold <gingold@adacore.com> + + * vms-alpha.c (_bfd_vms_write_eeom): Round vms_linkage_index. + (_bfd_vms_write_etir): Initialize vms_linkage_index to 0. + +2011-08-03 Tristan Gingold <gingold@adacore.com> + + * mach-o.c (bfd_mach_o_canonicalize_symtab): Handle no symbols case. + (bfd_mach_o_read_symtab_symbols): Return if no symbols. + +2011-08-02 Maciej W. Rozycki <macro@codesourcery.com> + + * elfxx-mips.c (check_4byte_branch): Remove function. + (check_relocated_bzc): New function. + (_bfd_mips_elf_relax_section): Permit the relaxation of LUI + instructions that immediately follow a compact branch + instruction. + +2011-08-02 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (build_plt_stub): Correct emitted relocs when no + plt_static_chain. + (ppc_build_one_stub): Adjust get_relocs call to suit.. + (ppc_size_one_stub): ..and reloc sizing. Correct plt size corner case. + +2011-08-01 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/13048 + * archures.c (bfd_mach_i386_intel_syntax): New. + (bfd_mach_i386_i8086): Updated. + (bfd_mach_i386_i386): Likewise. + (bfd_mach_x86_64): Likewise. + (bfd_mach_x64_32): Likewise. + (bfd_mach_i386_i386_intel_syntax): Likewise. + (bfd_mach_x86_64_intel_syntax): Likewise. + (bfd_mach_x64_32_intel_syntax): Likewise. + (bfd_mach_l1om): Likewise. + (bfd_mach_l1om_intel_syntax): Likewise. + (bfd_mach_k1om): Likewise. + (bfd_mach_k1om_intel_syntax): Likewise. + + * bfd-in2.h: Regenerated. + + * cpu-i386.c (bfd_i386_compatible): Check mach instead of + bits_per_address. + (bfd_x64_32_arch_intel_syntax): Set bits_per_address to 64. + (bfd_x64_32_arch): Likewise. + + * elf64-x86-64.c: Include "libiberty.h". + (x86_64_elf_howto_table): Append x32 R_X86_64_32. + (elf_x86_64_rtype_to_howto): Support x32 R_X86_64_32. + (elf_x86_64_reloc_type_lookup): Likewise. + (elf_x86_64_reloc_name_lookup): Likewise. + (elf_x86_64_relocate_section): Likewise. + (elf_x86_64_check_relocs): Allow R_X86_64_64 relocations for x32. + +2011-07-29 Maciej W. Rozycki <macro@codesourcery.com> + + * elfxx-mips.c (check_br32): Fix return type. + +2011-07-29 Maciej W. Rozycki <macro@codesourcery.com> + + * elfxx-mips.c (bz_insn_16): Correct opcode mask. + +2011-07-29 Maciej W. Rozycki <macro@codesourcery.com> + + * elfxx-mips.c: Adjust comments throughout. + (mips_elf_relax_delete_bytes): Reshape code. + (_bfd_mips_elf_relax_section): Remove check for + R_MICROMIPS_GPREL16 relocations. Reshape code. + +2011-07-28 Roland McGrath <mcgrathr@google.com> + + * elf32-i386.c (NACL_PLT_ENTRY_SIZE, NACLMASK): New macros. + (elf_i386_nacl_plt0_entry): New variable. + (elf_i386_plt_entry): New variable. + (elf_i386_nacl_pic_plt0_entry): New variable. + (elf_i386_nacl_pic_plt_entry): New variable. + (elf_i386_nacl_plt, elf_i386_nacl_arch_bed): New variables. + (elf_backend_arch_data): New macro setting for elf_i386_nacl_vec stanza. + (elf_backend_plt_alignment): Likewise. + + * config.bfd: Handle i[3-7]86-*-nacl*. + * elf32-i386.c (bfd_elf32_i386_nacl_vec): New backend vector stanza. + * targets.c: Support bfd_elf32_i386_nacl_vec. + * configure.in: Likewise. + * configure: Regenerated. + + * elf32-i386.c (struct elf_i386_plt_layout): New type. + (GET_PLT_ENTRY_SIZE): New macro. + (elf_i386_plt): New variable. + (struct elf_i386_backend_data): New member `plt'. + (elf_i386_arch_bed): Add initializer for it. + (elf_i386_vxworks_arch_bed): Likewise. + (elf_i386_allocate_dynrelocs): Use GET_PLT_ENTRY_SIZE. + (elf_i386_plt_sym_val): Likewise. + (elf_i386_relocate_section): Likewise. + (elf_i386_finish_dynamic_symbol): Likewise. + Also use other elf_i386_plt_layout members for PLT details. + (elf_i386_finish_dynamic_sections): Likewise. + + * elf32-i386.c (struct elf_i386_backend_data): New type. + (get_elf_i386_backend_data): New macro. + (elf_i386_arch_bed): New variable. + (elf_backend_arch_data): New macro. + (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks. + (elf_i386_link_hash_table_create): Don't initialize them. + (elf_i386_create_dynamic_sections): Find is_vxworks flags in + elf_i386_backend_data, not elf_i386_link_hash_table. + (elf_i386_adjust_dynamic_symbol): Likewise. + (elf_i386_allocate_dynrelocs): Likewise. + (elf_i386_readonly_dynrelocs): Likewise. + (elf_i386_size_dynamic_sections): Likewise. + (elf_i386_relocate_section): Likewise. + (elf_i386_finish_dynamic_symbol): Likewise. + (elf_i386_finish_dynamic_sections): Likewise. Same for plt0_pad_byte. + (elf_i386_vxworks_link_hash_table_create): Function removed. + (elf_i386_vxworks_arch_bed): New variable. + (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza. + + * elf-bfd.h (elf_backend_data): New member arch_backend_data. + * elfxx-target.h (elf_backend_arch_data): New macro. + (elfNN_bed): Use it as initializer for the new member. + +2011-07-28 Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> + + * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out + of range branches. + +2011-07-26 Jakub Jelinek <jakub@redhat.com> + + * dwarf2.c (dwarf_debug_sections): Add .debug_macro + and .zdebug_macro entry. + (dwarf_debug_section_enum): Add debug_macro. + +2011-07-26 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c: Include dwarf2.h. + (struct ppc_link_hash_table): Add glink_eh_frame. + (create_linkage_sections): Create .eh_frame section. + (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded + glink_eh_frame. + (glink_eh_frame_cie): New array. + (ppc64_elf_size_stubs): Size glink_eh_frame. + (ppc64_elf_build_stubs): Init glink_eh_frame contents. + (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame. + +2011-07-25 Hans-Peter Nilsson <hp@bitrange.com> + + PR ld/12815 + * elf64-mmix.c (struct _mmix_elf_section_data): New members + has_warned_bpo and has_warned_pushj. + (mmix_final_link_relocate): Remove PARAMS and PTR macros, + converting to ISO C. Add new parameter error_message. All + callers changed. + (mmix_elf_perform_relocation): Ditto. + <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>: + Handle the case where mmix_elf_check_common_relocs has not been + called, missing preparations for relocs of the respective type. + +2011-07-24 Chao-ying Fu <fu@mips.com> + Ilie Garbacea <ilie@mips.com> + Maciej W. Rozycki <macro@codesourcery.com> + Joseph Myers <joseph@codesourcery.com> + Catherine Moore <clm@codesourcery.com> + Richard Sandiford <rdsandiford@googlemail.com> + + * archures.c (bfd_mach_mips_micromips): New macro. + * cpu-mips.c (I_micromips): New enum value. + (arch_info_struct): Add bfd_mach_mips_micromips. + * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New + prototype. + (_bfd_mips_elf_relax_section): Likewise. + (_bfd_mips16_elf_reloc_unshuffle): Rename to... + (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS + ASE. + (_bfd_mips16_elf_reloc_shuffle): Rename to... + (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE. + (gprel16_reloc_p): Handle microMIPS ASE. + (literal_reloc_p): New function. + * elf32-mips.c (elf_micromips_howto_table_rel): New variable. + (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE. + (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle + and _bfd_mips_elf_reloc_shuffle changes. + (mips_elf_gprel32_reloc): Update comment. + (micromips_reloc_map): New variable. + (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE. + (mips_elf32_rtype_to_howto): Likewise. + (mips_info_to_howto_rel): Likewise. + (bfd_elf32_bfd_is_target_special_symbol): Define. + (bfd_elf32_bfd_relax_section): Likewise. + * elf64-mips.c (micromips_elf64_howto_table_rel): New variable. + (micromips_elf64_howto_table_rela): Likewise. + (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle + and _bfd_mips_elf_reloc_shuffle changes. + (micromips_reloc_map): Likewise. + (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE. + (bfd_elf64_bfd_reloc_name_lookup): Likewise. + (mips_elf64_rtype_to_howto): Likewise. + (bfd_elf64_bfd_is_target_special_symbol): Define. + * elfn32-mips.c (elf_micromips_howto_table_rel): New variable. + (elf_micromips_howto_table_rela): Likewise. + (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle + and _bfd_mips_elf_reloc_shuffle changes. + (micromips_reloc_map): Likewise. + (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE. + (bfd_elf32_bfd_reloc_name_lookup): Likewise. + (mips_elf_n32_rtype_to_howto): Likewise. + (bfd_elf32_bfd_is_target_special_symbol): Define. + * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro. + (LA25_LUI_MICROMIPS_2): Likewise. + (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise. + (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise. + (TLS_RELOC_P): Handle microMIPS ASE. + (mips_elf_create_stub_symbol): Adjust value of stub symbol if + target is a microMIPS function. + (micromips_reloc_p): New function. + (micromips_reloc_shuffle_p): Likewise. + (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE. + (got_disp_reloc_p, got_page_reloc_p): New functions. + (got_ofst_reloc_p): Likewise. + (got_hi16_reloc_p, got_lo16_reloc_p): Likewise. + (call_hi16_reloc_p, call_lo16_reloc_p): Likewise. + (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE. + (micromips_branch_reloc_p): New function. + (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise. + (tls_gottprel_reloc_p): Likewise. + (_bfd_mips16_elf_reloc_unshuffle): Rename to... + (_bfd_mips_elf_reloc_unshuffle): ... this. Handle microMIPS + ASE. + (_bfd_mips16_elf_reloc_shuffle): Rename to... + (_bfd_mips_elf_reloc_shuffle): ... this. Handle microMIPS ASE. + (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE. + (mips_tls_got_index, mips_elf_got_page): Likewise. + (mips_elf_create_local_got_entry): Likewise. + (mips_elf_relocation_needs_la25_stub): Likewise. + (mips_elf_calculate_relocation): Likewise. + (mips_elf_perform_relocation): Likewise. + (_bfd_mips_elf_symbol_processing): Likewise. + (_bfd_mips_elf_add_symbol_hook): Likewise. + (_bfd_mips_elf_link_output_symbol_hook): Likewise. + (mips_elf_add_lo16_rel_addend): Likewise. + (_bfd_mips_elf_check_relocs): Likewise. + (mips_elf_adjust_addend): Likewise. + (_bfd_mips_elf_relocate_section): Likewise. + (mips_elf_create_la25_stub): Likewise. + (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise. + (_bfd_mips_elf_gc_sweep_hook): Likewise. + (_bfd_mips_elf_is_target_special_symbol): New function. + (mips_elf_relax_delete_bytes): Likewise. + (opcode_descriptor): New structure. + (RA): New macro. + (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise. + (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables. + (beq_insn_32): Likewise. + (b_insn_16, bz_insn_16): New variables. + (BZC32_REG_FIELD): New macro. + (bz_rs_insns_32, bz_rt_insns_32): New variables. + (bzc_insns_32, bz_insns_16):Likewise. + (BZ16_REG, BZ16_REG_FIELD): New macros. + (jal_insn_32_bd16, jal_insn_32_bd32): New variables. + (jal_x_insn_32_bd32): Likewise. + (j_insn_32, jalr_insn_32): Likewise. + (ds_insns_32_bd16, ds_insns_32_bd32): Likewise. + (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise. + (JR16_REG): New macro. + (ds_insns_16_bd16): New variable. + (lui_insn): Likewise. + (addiu_insn, addiupc_insn): Likewise. + (ADDIUPC_REG_FIELD): New macro. + (MOVE32_RD, MOVE32_RS): Likewise. + (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise. + (move_insns_32, move_insns_16): New variables. + (nop_insn_32, nop_insn_16): Likewise. + (MATCH): New macro. + (find_match): New function. + (check_br16_dslot, check_br32_dslot): Likewise. + (check_br16, check_br32): Likewise. + (IS_BITSIZE): New macro. + (check_4byte_branch): New function. + (_bfd_mips_elf_relax_section): Likewise. + (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16 + and microMIPS modules together. + (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE. + * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation. + (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise. + (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise. + (BFD_RELOC_MICROMIPS_GPREL16): Likewise. + (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise. + (BFD_RELOC_MICROMIPS_HI16_S): Likewise. + (BFD_RELOC_MICROMIPS_LO16): Likewise. + (BFD_RELOC_MICROMIPS_LITERAL): Likewise. + (BFD_RELOC_MICROMIPS_GOT16): Likewise. + (BFD_RELOC_MICROMIPS_CALL16): Likewise. + (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise. + (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise. + (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise. + (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise. + (BFD_RELOC_MICROMIPS_SUB): Likewise. + (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise. + (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise. + (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise. + (BFD_RELOC_MICROMIPS_HIGHEST): Likewise. + (BFD_RELOC_MICROMIPS_HIGHER): Likewise. + (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise. + (BFD_RELOC_MICROMIPS_JALR): Likewise. + (BFD_RELOC_MICROMIPS_TLS_GD): Likewise. + (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise. + (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise. + (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise. + (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise. + (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise. + (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2011-07-22 H.J. Lu <hongjiu.lu@intel.com> + + * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo. + (ALL_MACHINES_CFILES): Add cpu-k1om.c. + * Makefile.in: Regenerated. + + * archures.c (bfd_architecture): Add bfd_arch_k1om. + (bfd_k1om_arch): New. + (bfd_archures_list): Add &bfd_k1om_arch. + * bfd-in2.h: Regenerated. + + * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if + bfd_elf64_x86_64_vec is supported. Add bfd_elf64_k1om_freebsd_vec + if bfd_elf64_x86_64_freebsd_vec is supported. + (targ_selvecs): Likewise. + + * configure.in: Support bfd_elf64_k1om_vec and + bfd_elf64_k1om_freebsd_vec. + * configure: Regenerated. + + * cpu-k1om.c: New. + + * elf64-x86-64.c (elf64_k1om_elf_object_p): New. + (bfd_elf64_k1om_vec): Likewise. + (bfd_elf64_k1om_freebsd_vec): Likewise. + + * targets.c (bfd_elf64_k1om_vec): New. + (bfd_elf64_k1om_freebsd_vec): Likewise. + (_bfd_target_vector): Add bfd_elf64_k1om_vec and + bfd_elf64_k1om_freebsd_vec. + +2011-07-20 Jan Kratochvil <jan.kratochvil@redhat.com> + + Fix false coff-go32-exe matches. + * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use + COFF_CHECK_FORMAT. + * coff-stgo32.c (go32_check_format): New forward declaration. + (COFF_CHECK_FORMAT): New defintion. + (go32_check_format): New function. + +2011-07-15 Alan Modra <amodra@gmail.com> + + * configure.in: Bump version. + * configure: Regenerate. + +2011-07-14 Alan Modra <amodra@gmail.com> + + * linker.c (_bfd_generic_section_already_linked): Set l_flags. + * elf-bfd.h (struct already_linked): Forward declare. + +2011-07-14 Alan Modra <amodra@gmail.com> + + * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms. + (_bfd_elf_adjust_dynamic_symbol): Remove FIXME. + +2011-07-14 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain. + (build_plt_stub): Add plt_static_chain param, don't load r11 if false. + (build_tls_get_addr_stub): Likewise. + (ppc_build_one_stub): Update calls to above. + (ppc_size_one_stub): Adjust stub size. + (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab. + * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype. + +2011-07-12 Nick Clifton <nickc@redhat.com> + + * elf32-arm.c (elf32_arm_section_flags): Delete. + (elf_backend_section_flags): Remove. + +2011-07-11 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/12982 + * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN + when setting stack_flags. + +2011-07-11 Catherine Moore <clm@codesourcery.com> + + * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition. + * aout-target.h (MY_bfd_lookup_section_flags): New definition. + * aout-tic30.c (MY_bfd_lookup_section_flags): New definition. + * bfd-in2.h: Regenerated. + * bfd.c (bfd_lookup_section_flags): New definition. + * binary.c (binary_bfd_lookup_section_flags): New definition. + * bout.c (b_out_bfd_lookup_section_flags): New definition. + * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition. + * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition. + * coff-rs6000.c (rs6000coff_vec): Include + bfd_generic_lookup_section_flags. + (pmac_xcoff_vec): Likewise. + * coffcode.h (coff_bfd_lookup_section_flags): New definition. + * coff64-rs6000.c (rs6000coff64_vec): Include + bfd_generic_lookup_section_flags. + (aix5coff64_vec): Likewise. + * ecoff.c (bfd_debug_section): Initialize flag_info field. + * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare. + (bfd_elf_lookup_section_flags): Declare. + * elflink.c (bfd_elf_lookup_section_flags): New function. + * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define. + (elf_backend_lookup_section_flags_hook): Define. + (elf_backend_data): Add elf_backend_lookup_section_flags_hook. + * i386msdos.c (msdos_bfd_lookup_section_flags): New define. + * i386os9k.c (os9k_bfd_lookup_section_flags): New define. + * ieee.c (ieee_bfd_lookup_section_flags): New define. + * ihex.c (ihex_bfd_lookup_section_flags): New define. + * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare. + (bfd_generic_lookup_section_flags): Declare. + * libbfd.h: Regenerated. + * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New. + * mmo.c (mmo_bfd_lookup_section_flags): New definition. + * nlm-target.h (nlm_bfd_lookup_section_flags): New definition. + * oasys.c (oasys_bfd_lookup_section_flags): New definition. + * pef.c (bfd_pef_bfd_lookup_section_flags): New definition. + * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition. + * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition. + * reloc.c (bfd_generic_lookup_section_flags): New function. + * som.c (som_bfd_lookup_section_flags): New definition. + * srec.c (srec_bfd_lookup_section_flags): New definition. + * targets.c (flag_info): Declare. + (NAME##_bfd_lookup_section_flags): Add to LINK jump table. + (_bfd_lookup_section_flags): New. + * tekhex.c (tekhex_bfd_lookup_section_flags): New definition. + * versados.c (versados_bfd_lookup_section_flags): New definition. + * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition. + * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition. + +2011-07-11 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/12978 + * elfnn-ia64.c (count_dyn_reloc): Fix a typo. + +2011-07-09 Alan Modra <amodra@gmail.com> + + PR ld/12942 + * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section + rather than kept_section to determine whether a symbol is from + a discarded section. + * cofflink.c (coff_link_add_symbols): Make symbols from discarded + sections appear undefined. + +2011-07-09 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/12942 + * elf-bfd.h (_bfd_elf_section_already_linked): Replace + "asection *" with "struct already_linked *". + * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise. + (_bfd_generic_section_already_linked): Likewise. + (bfd_section_already_linked_table_insert): Likewise. + (struct already_linked): New. + (struct bfd_section_already_linked): Use it. + * elflink.c (_bfd_elf_section_already_linked): Replace. + "asection *" with "struct already_linked *". Replace the plugin + dummy with the LTO output. + * linker.c (_bfd_generic_section_already_linked): Likewise. + * targets.c (struct already_linked): Add forward declaration. + (bfd_target): Replace "struct bfd_section *" with + "struct already_linked *" in _section_already_linked. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2011-07-06 Tristan Gingold <gingold@adacore.com> + + * mach-o.h: Move loader related definitions to + include/mach-o/loader.h. Include it. + +2011-07-05 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-x86-64.c (elf_backend_post_process_headers): Always + define to _bfd_elf_set_osabi. + +2011-07-03 Samuel Thibault <samuel.thibault@gnu.org> + Thomas Schwinge <thomas@schwinge.name> + + PR binutils/12913 + * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of + ELFOSABI_LINUX alias. + * elf32-hppa.c: Likewise. + * elf32-i370.c: Likewise. + * elf64-hppa.c: Likewise. + +2011-07-01 Ian Lance Taylor <iant@google.com> + + * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change + DW_OP_lit3 to DW_OP_lit2. + +2011-07-01 Alan Modra <amodra@gmail.com> + + * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at + dyn relocs when called to copy flags for a weak sym. + * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise. + (ppc64_elf_merge_private_bfd_data): Delete. + (bfd_elf64_bfd_merge_private_bfd_data): Define as + _bfd_generic_verify_endian_match. + +2011-06-30 Bernd Schmidt <bernds@codesourcery.com> + + * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if + link_info is NULL. + +2011-06-28 Tristan Gingold <gingold@adacore.com> + + * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index + unsigned int. + (_bfd_vms_write_etir): Write linkage index from reloc. + +2011-06-28 Fawzi Mohamed <fawzi.mohamed@nokia.com> + + * mach-o.c (bfd_mach_o_read_command): Also ignore + BFD_MACH_O_LC_ROUTINES_64. + +2011-06-27 Tristan Gingold <gingold@adacore.com> + + * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current + section target index. + +2011-06-27 Nick Clifton <nickc@redhat.com> + + * cisco-core.c (cisco_core_little_vec): Add initialization of + match_priority field. + +2011-06-27 Tristan Gingold <gingold@adacore.com> + + * cache.c: Include bfd_stdint.h. + (cache_bmmap): Change profile. Return region start and size. + * bfdio.c (struct bfd_iovec): Change bmmap profile. + (bfd_mmap): Change profile and adjust. Update comment. + (memory_bmmap): Change profile. + * opncls.c (opncls_bmmap): Change profile. + * vms-lib.c (vms_lib_bmmap): Likewise. + * libbfd.h: Regenerate. + * bfd-in2.h: Regenerate. + +2011-06-27 Tristan Gingold <gingold@adacore.com> + + * vms-misc.c (vms_time_to_time_t): Adjust overflow detection. + Add comment. + +2011-06-25 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-x86-64.c (elf_backend_post_process_headers): Don't + define for FreeBSD/x86-64 nor FreeBSD/L1OM. Define for L1OM. + +2011-06-25 Jan Kratochvil <jan.kratochvil@redhat.com> + + * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize + PLT_EH_FRAME. + * elf32-i386.c (elf_i386_link_hash_table): Likewise. + +2011-06-24 Richard Henderson <rth@redhat.com> + + PR ld/12928 + * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the + tlsgd insn before swapping adjacent insns. + +2011-06-24 Tristan Gingold <gingold@adacore.com> + + * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the + absolute section. + +2011-06-24 Alan Modra <amodra@gmail.com> + + PR ld/12921 + * elf.c (assign_file_positions_for_load_sections): Don't align + sh_offset for all SHT_NOBITS sections here, just .tbss sections + that don't get a PT_LOAD. + +2011-06-22 Kaz Kojima <kkojima@rr.iij4u.or.jp> + + * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE. + (sh_elf_check_relocs): Likewise. + +2011-06-22 Richard Henderson <rth@redhat.com> + + * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for + TPREL in a PIE image. + (alpha_dynamic_entries_for_reloc): Likewise. + (elf64_alpha_relocate_section): Allow TPREL in PIE images. + (elf64_alpha_relax_got_load): Likewise. + +2011-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> + + * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32 + for PIE. + +2011-06-22 Alan Modra <amodra@gmail.com> + + * elflink.c (_bfd_elf_merge_symbol): Allow type changes for + plugin symbols. Fix segfault on linker scrip defined syms. + +2011-06-20 Jakub Jelinek <jakub@redhat.com> + + PR ld/12570 + * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations + at all for linker created .eh_frame sections. + (_bfd_elf_discard_section_eh_frame): Handle linker created + .eh_frame sections with no relocations. + * elf64-x86-64.c: Include dwarf2.h. + (elf_x86_64_eh_frame_plt): New variable. + (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET, + PLT_FDE_LEN_OFFSET): Define. + (struct elf_x86_64_link_hash_table): Add plt_eh_frame field. + (elf_x86_64_create_dynamic_sections): Create and fill in + .eh_frame section for .plt section. + (elf_x86_64_size_dynamic_sections): Write .plt section size + into .eh_frame FDE covering .plt section. + (elf_x86_64_finish_dynamic_sections): Write .plt section + start into .eh_frame FDE covering .plt section. Call + _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section. + (elf_backend_plt_alignment): Define to 4. + * elf32-i386.c: Include dwarf2.h. + (elf_i386_eh_frame_plt): New variable. + (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET, + PLT_FDE_LEN_OFFSET): Define. + (struct elf_i386_link_hash_table): Add plt_eh_frame field. + (elf_i386_create_dynamic_sections): Create and fill in + .eh_frame section for .plt section. + (elf_i386_size_dynamic_sections): Write .plt section size + into .eh_frame FDE covering .plt section. + (elf_i386_finish_dynamic_sections): Write .plt section + start into .eh_frame FDE covering .plt section. Call + _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section. + (elf_backend_plt_alignment): Define to 4. + +2011-06-19 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-x86-64.c (elf_backend_post_process_headers): Defined + for x32. + +2011-06-16 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if + CORE_HEADER is defined. + (elf_x86_64_write_core_note): New. + (elf_backend_write_core_note): Likewise. + + * hosts/x86-64linux.h (uint64_t): New. + (user_regsx32_struct): Likewise. + (elf_gregx32_t): Likewise. + (ELF_NGREGX32): Likewise. + (elf_gregsetx32_t): Likewise. + (elf_prstatusx32): Likewise. + (prstatusx32_t): Likewise. + (user_fpregs32_struct): Removed. + (user_fpxregs32_struct): Likewise. + (user32): Likewise. + (elf_fpregset32_t): Likewise. + (elf_fpxregset32_t): Likewise. + (prgregset32_t): Likewise. + (prfpregset32_t): Likewise. + +2011-06-16 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32. + (elf_x86_64_grok_psinfo): Likewise. + +2011-06-16 Nick Clifton <nickc@redhat.com> + + * elf.c (elf_find_function): Fail if not provided with a symbol + table. + +2011-06-15 Ulrich Weigand <ulrich.weigand@linaro.org> + + * elf-bfd.h (elfcore_write_arm_vfp): Add prototype. + * elf.c (elfcore_grok_arm_vfp): New function. + (elfcore_grok_note): Call it to handle NT_ARM_VFP notes. + (elfcore_write_arm_vfp): New function. + (elfcore_write_register_note): Call it to handle .reg-arm-vfp. + +2011-06-14 Richard Henderson <rth@redhat.com> + + * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from + elf64_alpha_merge_ind_symbols; adjust for the generic interface. + (elf64_alpha_always_size_sections): Don't call + elf64_alpha_merge_ind_symbols. + (elf_backend_copy_indirect_symbol): New. + +2011-06-14 Alan Modra <amodra@gmail.com> + + PR ld/12887 + * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type + before doing anything. + (_bfd_elf_discard_section_eh_frame): Likewise. + +2011-06-14 Alan Modra <amodra@gmail.com> + + * Makefile.am: Formatting. + * Makefile.in: Regenerate. + * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo. + * po/SRC-POTFILES.in: Regnerate. + +2011-06-14 Alan Modra <amodra@gmail.com> + + * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR. + (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *. + Don't handle warning symbols here. + * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above. + (allocate_dynrelocs, readonly_dynrelocs): As above. + +2011-06-14 Alan Modra <amodra@gmail.com> + + PR ld/12851 + * elflink.c (_bfd_elf_gc_mark_extra_sections): New function. + (elf_gc_sweep): Don't treat debug and sections like .comment + specially here. + (bfd_elf_gc_sections): Treat note sections as gc roots only when + not part of a group. Always call gc_mark_extra_sections. + * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare. + * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to + _bfd_elf_gc_mark_extra_sections. + * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call + _bfd_elf_gc_mark_extra_sections. + * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise. + +2011-06-13 Nick Clifton <nickc@redhat.com> + + * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local + variable 'local_got_offsets'. + * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise. + (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'. + +2011-06-13 Walter Lee <walt@tilera.com> + + * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo. + (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c. + (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo, + and elfxx-tilegx.lo. + (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and + elfxx-tilegx.c. + (BFD64_BACKENDS): Add elf64-tilegx.lo. + (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c. + * Makefile.in: Regenerate. + * arctures.c (bfd_architecture): Define bfd_arch_tilepro, + bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx. + (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch. + (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch. + bfd-in2.h: Regenerate. + * config.bfd: Handle tilegx-*-* and tilepro-*-*. + * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec, + and bfd_elf64_tilegx_vec. + * configure: Regenerate. + * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and + TILEPRO_ELF_DATA. + * libbfd.h: Regenerate. + * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT, + RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0, + IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1, + IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI, + IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL, + IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL, + IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL, + IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO, + IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI, + IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0, + MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, + IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO, + IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI, + IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE, + IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO, + IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA, + IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32} + Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST, + HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1, + JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1, + DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0, + SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0, + IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2, + IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST, + IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST, + IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL, + IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL, + IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL, + IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL, + IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL, + IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL, + IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT, + IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT, + IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT, + IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT, + IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT, + IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD, + IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD, + IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD, + IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD, + IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD, + IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD, + IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE, + IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE, + IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE, + IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE, + IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE, + IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE, + IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64, + TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32} + * targets.c (bfd_elf32_tilegx_vec): Declare. + (bfd_elf32_tilepro_vec): Declare. + (bfd_elf64_tilegx_vec): Declare. + (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec, + and bfd_elf64_tilegx_vec. + * cpu-tilegx.c: New file. + * cpu-tilepro.c: New file. + * elf32-tilepro.h: New file. + * elf32-tilepro.c: New file. + * elf32-tilegx.c: New file. + * elf32-tilegx.h: New file. + * elf64-tilegx.c: New file. + * elf64-tilegx.h: New file. + * elfxx-tilegx.c: New file. + * elfxx-tilegx.h: New file. + +2011-06-13 Alan Modra <amodra@gmail.com> + + * linker.c (bfd_link_hash_traverse): Follow warning symbol link. + (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle + warning symbols here. + * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise. + * elf32-arm.c (allocate_dynrelocs_for_symbol, + elf32_arm_readonly_dynrelocs): Likewise. + * elf32-bfin.c (bfin_discard_copies): Likewise. + * elf32-cris.c (elf_cris_adjust_gotplt_to_got, + elf_cris_discard_excess_dso_dynamics, + elf_cris_discard_excess_program_dynamics): Likewise. + * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs, + clobber_millicode_symbols, readonly_dynrelocs): Likewise. + * elf32-i370.c (i370_elf_adjust_dynindx): Likewise. + * elf32-i386.c (elf_i386_allocate_dynrelocs, + elf_i386_readonly_dynrelocs): Likewise. + * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise. + * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise. + * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise. + * elf32-m68k.c (elf_m68k_discard_copies): Likewise. + * elf32-microblaze.c (allocate_dynrelocs): Likewise. + * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise. + * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise. + * elf32-score.c (score_elf_sort_hash_table_f): Likewise. + * elf32-score7.c (score_elf_sort_hash_table_f): Likewise. + * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise. + * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs, + elf32_tic6x_readonly_dynrelocs): Likewise. + * elf32-vax.c (elf_vax_discard_copies): Likewise. + * elf32-xstormy16.c (xstormy16_relax_plt_check, + xstormy16_relax_plt_realloc): Likewise. + * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise. + * elf64-alpha.c (elf64_alpha_output_extsym, + elf64_alpha_calc_got_offsets_for_symbol, + elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise. + * elf64-hppa.c (elf64_hppa_mark_exported_functions, + allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions, + elf_hppa_unmark_useless_dynamic_symbols, + elf_hppa_remark_useless_dynamic_symbols): Likewise. + * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust, + adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs, + readonly_dynrelocs, merge_global_got, reallocate_got, + undo_symbol_twiddle): Likewise. + * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise. + * elf64-sh64.c (sh64_elf64_discard_copies): Likewise. + * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs, + elf_x86_64_readonly_dynrelocs): Likewise. + * elflink.c (elf_link_renumber_hash_table_dynsyms, + elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol, + _bfd_elf_link_find_version_dependencies, + _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol, + _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets, + elf_collect_hash_codes, elf_collect_gnu_hash_codes, + elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol, + elf_gc_propagate_vtable_entries_used, + elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol, + elf_gc_allocate_got_offsets): Likewise. + * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free, + elfNN_ia64_global_dyn_sym_thunk): Likewise. + * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym, + mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise. + * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise. + * i386linux.c (linux_tally_symbols): Likewise. + * m68klinux.c (linux_tally_symbols): Likewise. + * sparclinux.c (linux_tally_symbols): Likewise. + * sunos.c (sunos_scan_dynamic_symbol): Likewise. + * xcofflink.c (xcoff_post_gc_symbol): Likewise. + + * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse + function. Update all callers. + * aoutx.h (aout_link_write_other_symbol): Likewise. + * pdp11.c (aout_link_write_other_symbol): Likewise. + * cofflink.c (_bfd_coff_write_global_sym): Likewise. + * ecoff.c (ecoff_link_write_external): Likewise. + * xcofflink.c (xcoff_write_global_symbol): Likewise. + * vms-alpha.c (alpha_vms_link_output_symbol): Likewise. Handle + warning symbols. + * ecoff.c (ecoff_link_hash_traverse): Delete. + * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for + _bfd_coff_write_global_sym. + * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype. + * libcoff.h: Regenerate. + +2011-06-10 Nick Clifton <nickc@redhat.com> + + * elflink.c (_bfd_elf_link_create_dynamic_sections): If the + backend does not provide a function for creating dynamic sections + then fail. + (bfd_elf_final_link): Issue a warning message if a dynamic section + has the SHT_NOTE type. + (bfd_elf_final_link): Do not look for dynamic strings in a section + that does not have the SHT_STRTAB type or the name .dynstr. + * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got + section is not in the output binary. + * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise. + +2011-06-09 Tristan Gingold <gingold@adacore.com> + + * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp) + (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing + spaces. + +2011-06-09 Tristan Gingold <gingold@adacore.com> + + * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff. + +2011-06-09 Nick Clifton <nickc@redhat.com> + + PR ld/12845 + * elf.c (_bfd_elf_init_private_section_data): Add an assertion + that the output section has an allocated bfd_elf_section_data + structure. + * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for + symbols in sections that have been removed by garbage collection. + +2011-06-08 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64 + relocations in SEC_DEBUGGING sections when building shared + libraries. + +2011-06-08 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/12851 + * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here. + (bfd_elf_gc_sections): Also check SHT_NOTE sections. + +2011-06-08 Tristan Gingold <gingold@adacore.com> + + * makefile.vms (OBJS): Add elfxx-ia64.obj + Remove vax case. + +2011-06-08 Alan Modra <amodra@gmail.com> + + * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c, + * sco5-core.c: Init match_priority field. + +2011-06-08 Alan Modra <amodra@gmail.com> + + * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and + indirect links here. + +2011-06-07 Joel Brobecker <brobecker@adacore.com> + + * irix-core.c (irix_core_vec): Add match_priority field. + +2011-06-06 Alan Modra <amodra@gmail.com> + + * targets.c (bfd_target): Make ar_max_namelen an unsigned char. + Add match_priority. + * configure.in: Bump bfd version. + * elfcode.h (elf_object_p): Delete hacks preventing match of + EM_NONE and ELFOSABI_NONE targets when a better match exists. + * elfxx-target.h (elf_match_priority): Define and use. + * format.c (bfd_check_format_matches): Use target match_priority + to choose best of multiple matching targets. In cases with multiple + matches rerun _bfd_check_format if we don't choose the last match. + * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c, + * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c, + * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c, + * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c, + * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h, + * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c, + * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c, + * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c, + * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c, + * vms-lib.c, * xsym.c: Init match_priority field. + * configure: Regenerate. + * bfd-in2.h: Regenerate. + +2011-06-04 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/12842 + * elfcode.h (elf_object_p): Revert the last change. + +2011-06-04 Alan Modra <amodra@gmail.com> + + * archures.c (bfd_arch_get_compatible): If one arch is unknown, + return the other arch. + * elfcode.h (elf_object_p): Allow explicit match to generic ELF + target. + +2011-06-03 Bertram Felgenhauer <bertram.felgenhauer@gmail.com> + + PR ld/12682 + * hash.c (higher_primer_number): Add more, small, prime numbers. + (bfd_hash_set_default_size): Likewise. + +2011-06-02 Nick Clifton <nickc@redhat.com> + + * coff-mcore.c: Fix spelling typo. + * coff-stgo32.c: Likewise. + * elf32-arm.c: Likewise. + * elf32-avr.c: Likewise. + * elf-m68hc1x.c: Likewise. + * elf32-mcore.c: Likewise. + * elf32-mep.c: Likewise. + * elf32-mt.c: Likewise. + * elf32-ppc.c: Likewise. + * elf32-xtensa.c: Likewise. + * elf64-ppc.c: Likewise. + * elfxx-mips.c: Likewise. + * netbsd.h: Likewise. + * nlmcode.h: Likewise. + * vms-alpha.c: Likewise. + * po/bfd.pot: Regenerate. + * po/SRC-POTFILES.in: Regenerate. + +2011-06-01 DJ Delorie <dj@redhat.com> + + * config.bfd: Add bfd_elf32_rx_be_ns_vec. + * target.c: Likewise. + * configure.in: Likewise. + * configure.in: Regenerate. + * elf32-rx.c: Add elf32-rx-be-ns target. + (rx_elf_object_p): Never allow the be-ns target by default, + only allow it if the user requests it. + +2011-06-01 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn + relocation in readonly section in a shared object. + * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise. + +2011-05-31 Nick Clifton <nickc@redhat.com> + + * archive.c (adjust_relative_path): Fix comment to prevent it + corrupting the auto-generated bfd.h. + +2011-05-31 Paul Brook <paul@codesourcery.com> + + * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion + for known functions. + (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function + symbols. + +2011-05-31 Paul Brook <paul@codesourcery.com> + + * elf32-arm.c (arm_stub_is_thumb): Add + arm_stub_long_branch_v4t_thumb_tls_pic. + (elf32_arm_final_link_relocate): TLS stubs are always ARM. + Handle Thumb stubs. + +2011-05-27 Nick Clifton <nickc@redhat.com> + + PR binutils/12710 + * archive.c (_bfd_get_elt_at_filepos): Set correct error value if + unable to read a file pointed to by an entry in a thin archive. + (adjust_relative_path): Use lrealpath to canonicalize paths. + Handle the case where the reference path is above the current + path in the directory tree. + +2011-05-26 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/12809 + * elf64-x86-64.c (elf_x86_64_relocate_section): Handle + R_X86_64_TPOFF64 in executable. + +2011-05-26 Alan Modra <amodra@gmail.com> + + * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment. + * elflink.c (_bfd_elf_symbol_refs_local_p): Expand + local_protected comment. + +2011-05-25 Tristan Gingold <gingold@adacore.com> + + * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec) + (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec) + (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo + * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo + (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c + (elf32-ia64.c): Created from elfnn-ia64.c + (elf64-ia64.c): Likewise. + * elfxx-ia64.h: New file. + * elfxx-ia64.c: Split with elfnn-ia64.c. Keep only the following + functions.Includes elfxx-ia64.h. + (elfNN_ia64_reloc): Renames to ia64_elf_reloc. Adjust error message. + (IA64_HOWTO): Adjust. + (lookup_howto): Renames to ia64_elf_lookup_howto. Make it public. + (elfNN_ia64_reloc_type_lookup): Renames to + ia64_elf_reloc_type_lookup. Make it public. Adjust calls. + (elfNN_ia64_reloc_name_lookup): Renames to + ia64_elf_reloc_name_lookup. Make it public. + (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br. Make it public. + (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it + public. + (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov. + Move it and make it public. Move prototype to elfxx-ia64.h + (elfNN_ia64_install_value): Renames to ia64_elf_install_value. + Move prototype to elfxx-ia64.h + * elfnn-ia64.c: New file, split from elfxx-ia64.c. + (elfNN_ia64_info_to_howto): Adjust calls. + (elfNN_ia64_relax_section): Adjust calls. + (count_dyn_reloc): Fix typo. + (elfNN_ia64_relocate_section): Adjust calls. + (elfNN_ia64_finish_dynamic_symbol): Likewise. + (bfd_elfNN_bfd_reloc_type_lookup) + (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros. + * configure: Regenerate. + * Makefile.in: Regenerate. + +2011-05-23 DJ Delorie <dj@redhat.com> + + * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo + the vma/lma swapping done in elf32_rx_modify_program_headers. + +2011-05-23 Nick Clifton <nickc@redhat.com> + + * elf-m10300.c (mn10300_elf_mkobject): New function. + (bfd_elf32_mkobject): Define. + +2011-05-23 Alan Modra <amodra@gmail.com> + + * elf-bfd.h: Comment typo fix. + * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete. Replace with + struct elf_dyn_relocs throughout. + * elf64-ppc.c (struct ppc_dyn_relocs): Likewise. + +2011-05-23 Alan Modra <amodra@gmail.com> + + * elf32-frv.c: Use info->callbacks->einfo throughout file in linker + functions rather than warning callback or _bfd_error_handler. + * elf32-ppc.c: Likewise. + * elf64-ppc.c: Likewise. + * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost + arg error. + * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise. + +2011-05-23 Alan Modra <amodra@gmail.com> + + PR 12763 + * elf.c (assign_file_positions_for_load_sections): Set sh_offset for + .tbss, and page align same for all SHT_NOBITS sections. + +2011-05-21 Alan Modra <amodra@gmail.com> + + PR 12763 + * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs + from PT_TLS header. + (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD + segment if just for .tbss. + (assign_file_positions_for_load_sections): Don't report "can't + allocate in segment" errors for .tbss. + (assign_file_positions_for_non_load_sections): Don't set p_filesz + from SHT_NOBITS section filepos. + +2011-05-20 Bernd Schmidt <bernds@codesourcery.com> + + * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for + R_C6000_PCR_H16 and R_C6000_PCR_L16. + (elf32_tic6x_relocate_section): Handle them. + +2011-05-18 Nick Clifton <nickc@redhat.com> + + PR ld/12761 + * elflink.c (elf_link_add_object_symbols): Process .gnu.warning + sections when building shared libraries. + +2011-05-18 Rafał Krypa <r.krypa@samsung.com> + + PR ld/12778 + * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic + reloc pointer. + +2011-05-18 Tristan Gingold <gingold@adacore.com> + + * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols. + (xcoff_sweep): Always keep dwarf sections. + (xcoff_link_input_bfd): Handle dwarf symbols and sections. + +2011-05-18 Tristan Gingold <gingold@adacore.com> + + * libxcoff.h (struct xcoff_dwsect_name): New type. + (XCOFF_DWSECT_NBR_NAMES): New macro. + (xcoff_dwsect_names): Declare. + * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections. + (styp_to_sec_flags): Ditto. + (coff_new_section_hook): Ditto. + (coff_slurp_symbol_table): Handle C_DWARF and C_INFO. + * coff-rs6000.c (xcoff_dwsect_name): New variable. + +2011-05-17 Tomohiro Kashiwada <kikairoya@gmail.com> + + PR ld/12759 + * elf32-rx.c (ignore_lma): New variable. + (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter. + (rx_modify_program_headers): Only copy the LMA into the VMA if + ignore_lma is true. + +2011-05-17 Alan Modra <amodra@gmail.com> + + PR ld/12760 + * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call. + * elflink.c (elf_link_add_object_symbols): Likewise. + * linker.c (_bfd_generic_link_add_one_symbol): Likewise. + +2011-05-16 Alan Modra <amodra@gmail.com> + + * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak. + +2011-05-15 Richard Sandiford <rdsandiford@googlemail.com> + + * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and + global GOT entries for GOT_PAGE relocations against global symbols. + +2011-05-13 Bernd Schmidt <bernds@codesourcery.com> + + * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New. + (tic6x-*-*): Replaced by these. + * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function. + (elf32_tic6x_check_relocs): Create dynamic sections if -shared. + (elf_backend_relocs_compatible, elf_backend_post_process_headers): + Define. + (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM, + TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include + "elf32-target.h" two more times. + * configure.in: Handle bfd_elf32_tic6x_linux_be_vec, + bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and + bfd_elf32_tic6x_elf_le_vec. + * configure: Regenerate. + +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> + + * 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. + +2011-02-15 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of + toc relocs. Fuss over free(NULL). + +2011-02-14 Mike Frysinger <vapier@gentoo.org> + + * elflink.c (bfd_elf_size_dynamic_sections): Add + bfd_get_symbol_leading_char to the start of newname. + +2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> + + * configure: Regenerate. + +2011-02-09 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until + we are done. When optimising large toc, check that a global + symbol on a toc reloc is defined in a kept section. + +2011-02-08 Nick Clifton <nickc@redhat.com> + + PR binutils/12467 + * elf.c (assign_file_positions_for_load_sections): Set the program + header offset and entry size to zero if there are no program + headers. + +2011-02-08 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL + local_syms when looking for local symbols in .toc. + +2011-02-01 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value + for toc pointer on any section having makes_toc_func_call set. + (check_pasted_section): Ensure pasted .init/.fini fragments use + the same toc if any has makes_toc_func_call set. + +2011-01-28 Joseph Myers <joseph@codesourcery.com> + + * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs + field. + +2011-01-22 Richard Sandiford <rdsandiford@googlemail.com> + + * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore + common sections too. + +2011-01-18 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after + Solaris target. + +2011-01-18 Pierre Muller <muller@ics.u-strasbg.fr> + + Fix compilation for mingw64. + * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate + typecast to avoid warning. + * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type + usage. + * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead + of long for pointer to avoid warning. + (elfNN_ia64_relax_brl): Idem. + (elfNN_ia64_install_value): Idem. + * vms-alpha.c (_bfd_vms_slurp_etir): Idem. + +2011-01-17 Richard Sandiford <richard.sandiford@linaro.org> + + * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than + h->needs_plt when deciding whether to record a possible dynamic reloc. + +2011-01-17 Richard Sandiford <richard.sandiford@linaro.org> + + * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered + dynamic relocs for the removed section. + +2011-01-15 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32 + relocations. + +2011-01-14 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type. + (elf_x86_64_link_hash_table_create): Set pointer_r_type. + (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64 + for ILP32. Remove ABI_64_P PIC check for R_X86_64_8, + R_X86_64_16, R_X86_64_32 and R_X86_64_32S. + (elf_x86_64_relocate_section): Handle R_X86_64_32 like R_X86_64_64 + for ILP32. + +2011-01-14 Alan Modra <amodra@gmail.com> + + * bfd.c (bfd_perror): Flush stdout before and stderr after printing + error. + (_bfd_default_error_handler): Likewise. + * elf.c (print_segment_map): Likewise. + * libbfd.c (warn_deprecated): Likewise. + * som.c (som_sizeof_headers): No need to do so here. + * coff-i860.c: Replace use of printf for error messages with + _bfd_error_handler. + * coff-ppc.c: Likewise. + * coff-sh.c: Likewise. + * elf32-bfin.c: Likewise. + * elf32-dlx.c: Likewise. + * elf32-mep.c: Likewise. + * elf32-v850.c: Likewise. + * mach-o.c: Likewise. + * pef.c: Likewise. + +2011-01-13 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove + swap_reloca_out. + (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out. + (elf_x86_64_check_relocs): Align relocation section to 4 byte + for 32bit. + (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with + ELF_ST_TYPE. + (elf_x86_64_finish_dynamic_symbol): Updated. + (elf_x86_64_finish_dynamic_sections): Don't use + Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor + bfd_elf64_swap_dyn_out. + +2011-01-14 J. Park <grassman@gmail.com> + + PR ld/12339 + * elf32-arm.c (allocate_dynrelocs): Don't set up eh before + following bfd_link_hash_warning symbol link. + +2011-01-10 Nathan Sidwell <nathan@codesourcery.com> + Glauber de Oliveira Costa <glommer@gmail.com> + + * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL, + BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ, + BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New + relocations. + * libbfd.h: Rebuilt. + * bfd-in2.h: Rebuilt. + * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations. + (elf32_arm_reloc_map): Likewise. + (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates. + (elf32_arm_stub_long_branch_any_tls_pic, + elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates. + (DEF_STUBS): Add new stubs. + (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field. + (elf32_arm_local_tlsdesc_gotent): New. + (GOT_TLS_GDESC): New mask. + (GOT_TLS_GD_ANY): Define. + (struct elf32_arm_link_hash_entry): Add tlsdesc_got field. + (elf32_arm_compute_jump_table_size): New. + (struct elf32_arm_link_hash_table): Add next_tls_desc_index, + num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline, + sgotplt_jump_table_size fields. + (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field. + (elf32_arm_link_hash_table_create): Initialize new fields. + (arm_type_of_stub): Check TLS desc relocs too. + (elf32_arm_stub_name): TLS desc relocs can be shared. + (elf32_arm_tls_transition): Determine relaxation. + (arm_stub_required_alignment): Add tls stubs. + (elf32_arm_size_stubs): Likewise. + (elf32_arm_tls_relax): Perform TLS relaxing. + (elf32_arm_final_link_relocate): Process TLS DESC relocations. + (IS_ARM_TLS_GNU_RELOC): New. + (IS_ARM_TLS_RELOC): Use it. + (elf32_arm_relocate_section): Perform TLS relaxing. + (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls + desc relocations. + (allocate_dynrelocs): Allocate tls desc relcoations. + (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping + symbols. + (elf32_arm_size_dynamic_sections): Allocate tls trampolines and + got slots. + (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE + symbol. + (elf32_arm_finish_dynamic_symbol): Adjust. + (arm_put_trampoline): New. + (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls + trampolines. + (elf_backend_always_size_sections): Define. + +2011-01-06 H.J. Lu <hongjiu.lu@intel.com> + + * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized. + +2011-01-06 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/12366 + PR ld/12371 + * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly + handle symbols marked with regular reference, but not non-GOT + reference when building shared library. + + * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle + local and global STT_GNU_IFUNC symols when building shared + library. + * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise. + +2011-01-05 DJ Delorie <dj@redhat.com> + + * reloc.c: Add BFD_RELOC_RX_OP_NEG. + * libbfd.h: Regenerate. + * bfd-in2.h: Regenerate. + * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg. + +2011-01-03 H.J. Lu <hongjiu.lu@intel.com> + + * cpu-i386.c (bfd_i386_compatible): New. + (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible + with bfd_i386_compatible. + (bfd_x86_64_arch_intel_syntax): Likewise. + (bfd_i386_arch_intel_syntax): Likewise. + (i8086_arch): Likewise. + (bfd_x64_32_arch): Likewise. + (bfd_x86_64_arch): Likewise. + (bfd_i386_arch): Likewise. + +For older changes see ChangeLog-2010 + +Copyright (C) 2011 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: |