+2008-05-24 Carlos Eduardo Seo <cseo@linux.vnet.ibm.com>
+
+ * elf.c (elfcore_write_register_note): New function.
+ * elf-bfd.h (elfcore_write_register_note): New prototype.
+
+2008-05-22 Christophe Lyon <christophe.lyon@st.com>
+
+ * elf32-arm.c (arm_type_of_stub): Ignore STT_SECTION symbols.
+ (elf32_arm_stub_add_mapping_symbol): Remove.
+ (elf32_arm_add_stub): Don't generate mapping symbols. Change
+ prototype.
+ (elf32_arm_size_stubs): Use new elf32_arm_add_stub
+ prototype. Don't generate thumb to arm glue for calls.
+ (arm_map_one_stub): Define.
+ (elf32_arm_output_arch_local_syms): Generate mapping symbols for
+ long calls stubs.
+
+2008-05-21 Maxim Kuvyrkov <maxim@codesourcery.com>
+
+ Add multi-GOT support for m68k.
+ * elf32-m68k.c (struct elf_m68k_link_hash_entry: got_entry_key,
+ glist): New fields.
+ (struct elf_m68k_got_entry_key, struct elf_m68k_got_entry,
+ struct elf_m68k_got, struct elf_m68k_bfd2got_entry,
+ struct elf_m68k_multi_got): New data structures.
+ (struct elf_m68k_link_hash_table: local_gp_p, use_neg_got_offsets_p,
+ allow_multigot_p, multi_got_): New fields.
+ (elf_m68k_multi_got): New macro.
+ (elf_m68k_link_hash_newfunc): Initialize new fields of
+ struct elf_m68k_link_hash_entry.
+ (elf_m68k_link_hash_table_create): Initialize new fields of
+ struct elf_m68k_link_hash_table.
+ (elf_m68k_link_hash_table_free): New static function implementing hook.
+ (elf_m68k_init_got, elf_m68k_clear_got, elf_m68k_create_empty_got): New
+ static functions for struct elf_m68k_got.
+ (elf_m68k_init_got_entry_key, elf_m68k_got_entry_hash,
+ elf_m68k_got_entry_eq): New static functions for
+ struct elf_m68k_got_entry.
+ (ELF_M68K_REL_8O_MAX_N_ENTRIES_IN_GOT,
+ ELF_M68K_REL_8O_16O_MAX_N_ENTRIES_IN_GOT): New macros.
+ (enum elf_m68k_get_entry_howto): New enum.
+ (elf_m68k_get_got_entry, elf_m68k_update_got_entry_type,
+ elf_m68k_remove_got_entry_type): New static functions for
+ struct elf_m68k_got_entry.
+ (elf_m68k_add_entry_to_got): New static function.
+ (elf_m68k_bfd2got_entry_hash, elf_m68k_bfd2got_entry_eq,
+ elf_m68k_bfd2got_entry_del, elf_m68k_get_bfd2got_entry): New static
+ functions for struct elf_m68k_bfd2got_entry.
+ (struct elf_m68k_can_merge_gots_arg, elf_m68k_can_merge_gots_1,
+ elf_m68k_can_merge_gots): New traversal.
+ (struct elf_m68k_merge_gots_arg, elf_m68k_merge_gots_1,
+ elf_m68k_merge_gots): Ditto.
+ (struct elf_m68k_finalize_got_offsets_arg,
+ elf_m68k_finalize_got_offsets_1, elf_m68k_finalize_got_offsets): Ditto.
+ (struct elf_m68k_partition_multi_got_arg,
+ elf_m68k_partition_multi_got_1, elf_m68k_init_symndx2h_1,
+ elf_m68k_partition_multi_got): Ditto.
+ (elf_m68k_find_got_entry_ptr, elf_m68k_remove_got_entry): New static
+ functions.
+ (elf_m68k_copy_indirect_symbol): New static function implementing
+ a hook.
+ (elf_m68k_check_relocs): Update to add entries to multi-GOT.
+ (elf_m68k_gc_sweep_hook): Update to remove entries from multi-GOT.
+ (elf_m68k_always_size_sections): Assign BFDs to GOTs.
+ (elf_m68k_relocate_section): Update to properly handle GOT relocations.
+ (elf_m68k_finish_dynamic_symbol): Update to traverse all GOT entries
+ of a global symbol.
+ (bfd_elf_m68k_set_target_options): New function.
+ (bfd_elf32_bfd_link_hash_table_free): Define hook.
+ (bfd_elf32_bfd_final_link): Change expansion to bfd_elf_final_link
+ to skip generic calculation of GOT offsets.
+ (elf_backend_copy_indirect_symbol): Define hook.
+ * bfd-in.h (bfd_elf_m68k_set_target_options): Declare function.
+ * bfd-in2.h: Regenerate.
+
+2008-05-21 André Johansen <andrejoh@gmail.com>
+
+ PR 868
+ * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free memory allocated
+ for filenames in function tables and variable tables.
+
+2008-05-19 Alan Modra <amodra@bigpond.net.au>
+
+ PR 2995, PR 6473
+ * elf.c (_bfd_elf_make_section_from_shdr): Leave lma equal to
+ vma when all p_paddr fields are zero and there is more than
+ one PT_LOAD header.
+
+2008-05-15 Christophe Lyon <christophe.lyon@st.com>
+
+ Add long call support for ARM.
+ * elf32-arm.c (THM2_MAX_FWD_BRANCH_OFFSET): Define.
+ (THM2_MAX_BWD_BRANCH_OFFSET): Define.
+ (ARM_MAX_FWD_BRANCH_OFFSET): Define.
+ (ARM_MAX_BWD_BRANCH_OFFSET): Define.
+ (THM_MAX_FWD_BRANCH_OFFSET): Define.
+ (THM_MAX_BWD_BRANCH_OFFSET): Define.
+ (arm_long_branch_stub): Define.
+ (arm_pic_long_branch_stub): Define.
+ (arm_thumb_v4t_long_branch_stub): Define.
+ (arm_thumb_thumb_long_branch_stub): Define.
+ (arm_thumb_arm_v4t_long_branch_stub): Define.
+ (STUB_SUFFIX): Define.
+ (elf32_arm_stub_type): Define.
+ (elf32_arm_stub_hash_entry): Define.
+ (elf32_arm_link_hash_entry): Add stub_cache field.
+ (arm_stub_hash_lookup): Define.
+ (elf32_arm_link_hash_table): Add stub_hash_table, stub_bfd,
+ add_stub_section, layout_sections_again, stub_group, bfd_count,
+ top_index, input_list fields.
+ (elf32_arm_link_hash_newfunc): Init new field.
+ (stub_hash_newfunc): New function.
+ (elf32_arm_link_hash_table_create): Init stub_hash_table.
+ (elf32_arm_hash_table_free): New function.
+ (arm_type_of_stub): New function.
+ (elf32_arm_stub_name): New function.
+ (elf32_arm_get_stub_entry): New function.
+ (elf32_arm_stub_add_mapping_symbol): New function.
+ (elf32_arm_add_stub): New function.
+ (arm_build_one_stub): New function.
+ (arm_size_one_stub): New function.
+ (elf32_arm_setup_section_lists): New function.
+ (elf32_arm_next_input_section): New function.
+ (group_sections): New function.
+ (elf32_arm_size_stubs): New function.
+ (elf32_arm_build_stubs): New function.
+ (bfd_elf32_arm_add_glue_sections_to_bfd): Skip stub sections.
+ (bfd_elf32_arm_process_before_allocation): No longer handle
+ R_ARM_CALL and R_ARM_THM_CALL.
+ (using_thumb_only): New function.
+ (elf32_arm_final_link_relocate): Redirect calls to stub if range
+ exceeds encoding capabilities.
+ (bfd_elf32_bfd_link_hash_table_free): Define.
+ * bfd-in.h (R_ARM_max): Fix value to 130.
+ (elf32_arm_setup_section_lists): Protype.
+ (elf32_arm_next_input_section): Protype.
+ (elf32_arm_size_stubs): Protype.
+ (elf32_arm_build_stubs): Protype.
+ * bfd-in2.h: Regenerate.
+
+2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Fix memset calls.
+ * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise.
+
+2008-05-14 Alan Modra <amodra@bigpond.net.au>
+
+ * Makefile.am: Run "make dep-am".
+ * Makefile.in: Regenerate.
+
+2008-05-14 Ulrich Weigand <uweigand@de.ibm.com>
+ Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-ppc.c (section_covers_vma): New function.
+ (ppc_elf_get_synthetic_symtab): New function.
+ (bfd_elf32_get_synthetic_symtab): Define.
+ * elf64-ppc.c (section_covers_vma): New function.
+ (ppc64_elf_get_synthetic_symtab): Generate sym@plt on glink branch
+ table entries, and __glink_PLTresolve on resolver stub.
+ (ppc64_elf_build_stubs): Rename __glink sym to __glink_PLTresolve.
+
+2008-05-12 Alan Modra <amodra@bigpond.net.au>
+
+ PR 6443
+ * elf32-ppc.c (MUST_BE_DYN_RELOC): Delete.
+ (must_be_dyn_reloc): New function.
+ (ppc_elf_check_relocs): Don't set DF_STATIC_TLS for tprel relocs
+ in pies.
+ (ppc_elf_tls_optimize): Optimise pies.
+ (ppc_elf_relocate_section): Use a section symbol rather than no
+ symbol if possible for LD->IE TLS sequence, but don't error if
+ we must use no symbol.
+ * elf64-ppc.c (MUST_BE_DYN_RELOC): As for elf32-ppc.c.
+ (must_be_dyn_reloc): Likewise.
+ (ppc64_elf_check_relocs): Likewise.
+ (ppc64_elf_tls_optimize): Likewise.
+ (ppc64_elf_relocate_section): Likewise.
+
+2008-05-12 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym.
+
+2008-05-10 Paul Pluzhnikov <ppluzhnikov@google.com>
+
+ * elfcore.h (elf_core_file_p): Warn about core truncation.
+
+2008-05-07 Bob Wilson <bob.wilson@acm.org>
+
+ * elf32-xtensa.c (xtensa_property_section_name): New.
+ (xtensa_make_property_section): New.
+ (xtensa_get_property_section): Make static. Do not create a new
+ section if it does not exist.
+
+2008-05-08 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (spu_elf_special_sections): Add "._ea".
+ (spu_elf_relocate_section): Handle relocations against symbols
+ defined in ._ea specially.
+
+2008-05-03 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * elf32-arm.c (elf32_arm_symbian_link_hash_table_create): Use
+ ARRAY_SIZE.
+ (elf32_arm_symbian_plt_sym_val): New.
+ (elf_backend_plt_sym_val): Define.
+
+2008-05-03 Alan Modra <amodra@bigpond.net.au>
+
+ PR 2995, PR 6473
+ * elf.c (rewrite_elf_program_header): Rather than clearing
+ p_paddr_valid at end, don't set it in the first place. Delete
+ comment no longer relevant. When not p_paddr_valid, don't set
+ paddr from vaddr, and don't set p_vaddr_offset.
+
+2008-05-01 Cary Coutant <ccoutant@google.com>
+
+ * elf.c (bfd_elf_get_str_section): Fix memory leak caused by
+ corrupt string table.
+
+2008-05-01 Joel Brobecker <brobecker@adacore.com>
+
+ * cache.c (cache_bread_1): Renames cache_bread.
+ (cache_bread): New function.
+
+2008-05-01 Alan Modra <amodra@bigpond.net.au>
+
+ PR 2995, PR 6473
+ * elf.c (_bfd_elf_make_section_from_shdr): Always set lma from p_paddr.
+ (assign_file_positions_for_load_sections): Combine nested "if".
+ (copy_elf_program_header): Don't set p_paddr_valid or p_vaddr_offset
+ when all header p_paddr fields are zero.
+
+2008-04-30 Edmar Wienskoski <edmar@freescale.com>
+
+ * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry.
+
+2008-04-29 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound)
+ (_bfd_elf_canonicalize_dynamic_reloc): Find dynamic relocations
+ even if they are not loaded.
+ * elflink.c (_bfd_elf_init_2_index_sections): Set data_index_section
+ first.
+
+2008-04-25 Jay Foad <jay.foad@gmail.com>
+
+ * reloc16.c (bfd_coff_reloc16_get_value): Add support for
+ undefined weak symbols.
+
+2008-04-25 Nick Clifton <nickc@redhat.com>
+
+ * po/vi.po: Updated Vietnamese translation.
+
+2008-04-23 Paolo Bonzini <bonzini@gnu.org>
+
+ * aclocal.m4: Regenerate.
+ * configure: Regenerate.
+
+2008-04-21 Cary Coutant <ccoutant@google.com>
+
+ * archive.c (_bfd_write_archive_contents): Fix incorrect use of
+ ARFMAG.
+
+2008-04-21 Nathan Sidwell <nathan@codesourcery.com>
+
+ * elfxx-mips.c (_bfd_mips_vxworks_adjust_dynamic_symbol): Don't
+ set the value of undefined symbols in shared objects.
+ (_bfd_mips_vxworks_finish_dynamic_symbol): Clear value for
+ undefined symbols unless pointer equality is needed.
+
+2008-04-18 Dennis Roberts <dennis.roberts@sunquestinfo.com>
+
+ * aix5ppc-core.c: Define macros for the default architecture and
+ machine for matching core files.
+ (xcoff64_core_p): Set the architecture and machine to the default
+ values defined in the macros mentioned above.
+ * rs6000-core.c: Define macros to determine whether or not the
+ core file header uses the core_dumpxx header format.
+ (rs6000coff_core_p): Don't match core files that use the
+ core_dumpxx header format.
+
+2008-04-16 Pedro Alves <pedro@codesourcery.com>
+
+ * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add.
+
+2008-04-16 David S. Miller <davem@davemloft.net>
+
+ * reloc.c (BFD_RELOC_SPARC_GOTDATA_HIX22,
+ BFD_RELOC_SPARC_GOTDATA_LOX10, BFD_RELOC_SPARC_GOTDATA_OP_HIX22,
+ BFD_RELOC_SPARC_GOTDATA_OP_LOX10, BFD_RELOC_SPARC_GOTDATA_OP): New.
+ * libbfd.h: Regnerate.
+ * bfd-in2.h: Regenerate.
+ * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Add entries for
+ GOTDATA relocations.
+ (sparc_reloc_map): Likewise.
+ (_bfd_sparc_elf_check_relocs): Handle R_SPARC_GOTDATA_* like
+ R_SPARC_GOT*.
+ (_bfd_sparc_elf_gc_sweep_hook): Likewise.
+ (_bfd_sparc_elf_relocate_section): Transform R_SPARC_GOTDATA_HIX22,
+ R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22, and
+ R_SPARC_GOTDATA_OP_LOX10 into the equivalent R_SPARC_GOT* reloc.
+ Simply ignore R_SPARC_GOTDATA_OP relocations.
+
+2008-04-14 Aurelien Jarno <aurelien@aurel32.net>
+
+ * configure.in: Link with the PIC version of libiberty on
+ Linux/MIPS hosts.
+ * configure: Regenerate.
+
+2008-04-14 Edmar Wienskoski <edmar@freescale.com>
+
+ * archures.c: Add bfd_mach_ppc_e500mc.
+ * bfd-in2.h: Regenerate.
+
+2008-04-08 Alan Modra <amodra@bigpond.net.au>
+
+ * elf32-spu.c (spu_elf_build_stubs): Correct error message.
+ (mark_functions_via_relocs): Remove premature init of symtab_hdr.
+ (collect_overlays): Commment typo fix.
+
+2008-04-08 Kees Cook <kees@canonical.com>
+
+ * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note
+ in EXEC_P bfds.
+
2008-04-08 Alan Modra <amodra@bigpond.net.au>
* elf32-spu.c: Include libiberty.h.
projects / deliverable / binutils-gdb.git / blobdiff