2008-08-02 Alan Modra * elf32-spu.c (mark_overlay_section): Move code calculating max_overlay_size to correct block. (spu_elf_auto_overlay): Don't use %x in einfo error message. 2008-08-01 Alan Modra Jan Kratochvil * elfcore.h (elf_core_file_p): Ensure we have a backend match with the correct arch size before rejecting the generic fallback. * elfcode.h (elf_object_p): Likewise. Ensure arch size matches before accepting a target. 2008-08-01 Alan Modra * elf.c (rewrite_elf_program_header): Don't wrap p_paddr to include file or program headers. 2008-07-30 Alan Modra * coff-ppc.c, coffgen.c, ecoff.c, ecofflink.c, elf.c, elf32-frv.c, elf32-iq2000.c, elf32-m32c.c, elf32-mep.c, elf32-mt.c, elf32-sh-symbian.c, elf64-hppa.c, mach-o.c, peXXigen.c, pef.c, ppcboot.c, vms-misc.c, xsym.c: Silence gcc warnings. 2008-07-28 Daniel Jacobowitz * elfxx-mips.c (mips_elf_calculate_relocation): Avoid generating relocations for undefined weak symbols with non-default visibility. (_bfd_mips_elf_check_relocs): Use possibly_dynamic_relocs for global symbols in shared libraries. (allocate_dynrelocs): New function. (_bfd_mips_elf_adjust_dynamic_symbol): Do not handle possibly_dynamic_relocs here. (_bfd_mips_elf_size_dynamic_sections): Call allocate_dynrelocs. 2008-07-28 Alexandre Oliva * elf32-i386.c (struct elf_i386_link_hash_table): Added field tls_module_base. (elf_i386_link_hash_table_create): Initialize it. (elf_i386_always_size_sections): Set it. (set_tls_module_base): New. (elf_i386_relocate_sections): Call it. * elf64-x86-64.c (struct elf64_x86_64_link_hash_table): Added field tls_module_base. (elf64_x86_64_link_hash_table_create): Initialize it. (elf64_x86_64_always_size_sections): Set it. (set_tls_module_base): New. (elf64_x86_64_relocate_sections): Call it. Reported by Cary Coutant 2008-07-28 Ineiev * elf32-arm.c (arm_map_one_stub): Declare variables at beginning of block. * elf32-avr.c (get_local_syms): Likewise. 2008-07-28 Alan Modra PR 6769 * bfd-in.h (BFD_VMA_FMT): Define. (printf_vma, sprintf_vma): Use the above. (_bfd_int64_low, _bfd_int64_high): Delete. * bfd-in2.h: Regenerate. 2008-07-27 Alan Modra * elf.c (_bfd_elf_make_section_from_shdr): Ignore return from elf_parse_notes. Use bfd_malloc_and_get_section. (elf_parse_notes): Validate note namesz and descsz. 2008-07-26 Michael Eager * elf32-ppc.c (ppc_elf_merge_obj_attributes): Check compatibility between single-float, double-float, and soft-float. 2008-07-24 Daniel Jacobowitz * elf32-mips.c (elf_backend_write_section): Define. 2008-07-24 Nick Clifton * elf.c (_bfd_elf_map_sections_to_segments): Catch off by one error assigning sections to segments. 2008-07-22 Nick Clifton * elf.c (_bfd_elf_map_sections_to_segments): Allow sections in adjoining pages to be included in the same segment. 2008-07-22 Simon Baldwin * elflink.c (elf_link_output_extsym): Set st_size to zero for symbols from dynamic libraries. 2008-07-21 H.J. Lu PR ld/4424 * elflink.c (_bfd_elf_merge_symbol): Call bed->relocs_compatible to check if 2 inputs are compatible. 2008-07-21 Sterling Augustine * elf.c (assign_file_positions_for_load_sections): Print vma in error message about overlapping section vmas. 2008-07-21 H.J. Lu PR ld/6747 * elf32-frv.c (elf32_frv_relocate_section): Revert the change for PR ld/6446 checked in by accident on May 21, 2008. 2008-07-21 Nick Clifton * coff-sh.c (bfd_pe_print_pdata): Define to NULL for non COFF_WITH_PE based SH ports. * libpei.h (_bfd_XX_print_ce_compressed_pdata): Prototype. * arm-wince-pe.c (bfd_pe_print_pdata): Use _bfd_pe_print_ce_compressed_pdata. (slurp_symcache, cleanup_syms, pe_print_ce_compressed_pdata): Move to... * peXXigen.c: ... here and rename pe_print_ce_compressed_pdata to _bfd_XX_print_ce_compressed_pdata. 2008-07-21 Alan Modra * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Drop unwanted zero terminators. 2008-07-21 Alan Modra * elf32-spu.c (spu_elf_relocate_section): Expand RELOC_FOR_GLOBAL_SYMBOL. Don't warn about undefined symbols for R_SPU_PPU32 and R_SPU_PPU64 relocations. 2008-07-21 Luis Machado * elf-bfd.h: Declare elfcore_write_ppc_vsx. * elf.c (elfcore_grok_ppc_vsx): New function. (elfcore_write_ppc_vsx): New function (elfcore_grok_note): Handle VSX notes. (elfcore_write_register_note): Handle VSX notes. 2008-07-18 Joseph Myers * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add new parameter. * bfd-in2.h: Regenerate. * elf32-arm.c (struct elf_arm_obj_tdata): Add field no_wchar_size_warning. (bfd_elf32_arm_set_target_relocs): Add new parameter no_wchar_warn. (elf32_arm_merge_eabi_attributes): Give a warning, not an error, for conflicting wchar_t attributes. Do not warn if --no-wchar-size-warning. Make diagnostic text more specific. 2008-07-18 H.J. Lu PR ld/6748 * elf32-arm.c (elf32_arm_link_hash_table_create): Initialize new fields added for ARM long call support. 2008-07-18 Danny Backx * pe-arm-wince.c (pe_print_compressed_pdata): Define new function to print compressed pdata structure as described on MSDN. This only applies to a limited set of architectures (ARM, SH4). (slurp_symtab, my_symbol_for_address): Define static helper functions for pe_print_compressed_pdata. * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_print_pdata field. (bfd_coff_have_print_pdata, bfd_coff_print_pdata): Define. * bfd/peXXigen.c (_bfd_XX_print_private_bfd_data_common): Add check on bfd_coff_backend_data, call the function if non-null. * pei-mcore.c: Add target dependent initialisation for bfd_coff_backend_data. * coff-sh.c: Likewise. * coff64-rs6000.c: Likewise. * coff-rs6000.c: Likewise. * libcoff-in.h: Likewise. * cf-i386lynx.c: Likewise. * coff-alpha.c: Likewise. * coff-apollo.c: Likewise. * coff-arm.c: Likewise. * coff-aux.c: Likewise. * coff-h8300.c: Likewise. * coff-h8500.c: Likewise. * coff-i386.c: Likewise. * coff-i860.c: Likewise. * coff-i960.c: Likewise. * coff-ia64.c: Likewise. * coff-m68k.c: Likewise. * coff-m88k.c: Likewise. * coff-maxq.c: Likewise. * coff-mips.c: Likewise. * coff-or32.c: Likewise. * coff-sparc.c: Likewise. * coff-tic30.c: Likewise. * coff-tic4x.c: Likewise. * coff-tic54x.c: Likewise. * coff-tic80.c: Likewise. * coff-w65.c: Likewise. * coff-we32k.c: Likewise. * coff-x86_64.c: Likewise. * coff-z80.c: Likewise. * coff-z8k.c: Likewise. * pe-mcore.c: Likewise. * pe-mips.c: Likewise. * pe-ppc.c: Likewise. * peXXigen.c: Likewise. * pei-ppc.c: Likewise. * libcoff.h: Regenerate. 2008-07-16 Bernd Schmidt * elf32-bfin.c (bfin_check_relocs, bfin_relocate_section, bfin_final_link_relocate, bfin_gc_mark_hook, bfin_gc_sweep_hook, ELF_DYNAMIC_INTERPRETER, DEFAULT_STACK_SIZE, struct _bfinfdpic_dynamic_got_info): Moved around to keep FD-PIC code separate from non-FD-PIC. 2008-07-14 DJ Delorie * elf-m10300.c (mn10300_elf_final_link_relocate): Correct overflow checks for PCREL8, PCREL16, GOTPC16, GOTOFF16, PLT16, and GOT16 relocs. (mn10300_elf_relax_section): Correct jump offset check when target is in a different section. 2008-07-15 Jie Zhang * elf32-bfin.c (elf32_bfin_special_sections[]): New. (elf_backend_special_sections): Define. 2008-07-13 Craig Silverstein PR binutils/6743 * dwarf2.c (struct dwarf2_debug): New variable info_ptr_memory. (find_line): Use info_ptr_memory instead of sec_info_ptr. (_bfd_dwarf2_cleanup_debug_info): Likewise. 2008-07-12 Jie Zhang Revert 2008-07-12 Jie Zhang * elf.c (_bfd_elf_map_sections_to_segments): Don't put executable sections into the same segment with other read only sections if --sep-code. * elf32-bfin.c (elf32_bfin_code_in_l1): New variable. (elf32_bfin_data_in_l1): New variable. (elf32_bfin_final_write_processing): New. (elf32_bfin_special_sections[]): New. (elf_backend_final_write_processing): Define. (elf_backend_special_sections): Define. 2008-07-12 Jie Zhang * elf.c (_bfd_elf_map_sections_to_segments): Don't put executable sections into the same segment with other read only sections if --sep-code. * elf32-bfin.c (elf32_bfin_code_in_l1): New variable. (elf32_bfin_data_in_l1): New variable. (elf32_bfin_final_write_processing): New. (elf32_bfin_special_sections[]): New. (elf_backend_final_write_processing): Define. (elf_backend_special_sections): Define. 2008-07-11 Andreas Schwab * dwarf2.c (read_section): Take pointer to bfd_size_type instead of unsigned long as last parameter. (struct dwarf2_debug): Define dwarf_abbrev_size, dwarf_line_size, dwarf_str_size and dwarf_ranges_size as bfd_size_type instead of unsigned long. 2008-07-10 Richard Sandiford * elfxx-mips.c (mips_elf_calculate_relocation): Calculate GP and GP0 for all relocation types. Allow any type of relocation to refer to __gnu_local_gp. 2008-07-10 Richard Sandiford * elfxx-mips.c (mips_elf_check_mips16_stubs): Use ELF_ST_IS_MIPS16. (mips_elf_calculate_relocation): Likewise. (_bfd_mips_elf_add_symbol_hook): Likewise. (_bfd_mips_elf_finish_dynamic_symbol): Likewise. (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise. 2008-07-10 Andreas Schwab * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Add missing paren. 2008-07-09 Craig Silverstein * Makefile.am (BFD32_LIBS): Add compress.lo. (BFD32_LIBS_CFILES): Add compress.c. (BFD_H_FILES): Likewise. * Makefile.in: Regenerate. * bfd-in2.h: Regenerate. * config.in: Add HAVE_ZLIB_H * configure.in: Add test for libz and zlib.h * configure: Regenerate. * dwarf2.c (read_section): New function. (read_indirect_string): Call new function read_section. (read_abbrevs): Likewise. (decode_line_info): Likewise. (read_debug_ranges): Likewise. (find_line): Call new function read_section when just one .zdebug_info section is found, otherwise read and compress multiple sections. (_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr. * elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix. (special_sections_z): New struct. (special_sections): Refer to special_sections_z. * elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize sections named .zdebug_*. (_bfd_mips_elf_fake_sections): Likewise. * compress.c: New file. (bfd_uncompress_section_contents): New function. 2008-07-07 Christophe Lyon * elf32-arm.c (arm_type_of_stub): Don't crash on local symbols in the presence of a PLT. 2008-07-07 Alan Modra * bfd.c (bfd_demangle): Always trim off bfd_get_symbol_leading_char. 2008-07-02 Alan Modra * elf32-ppc.c (is_pic_glink_stub): New function. (ppc_elf_get_synthetic_symtab): Don't generate symbols when multiple shared/pie stubs per plt entry. 2008-06-30 Richard Sandiford * elf.c (_bfd_elf_get_synthetic_symtab): Increment p by bed->s->int_rels_per_ext_rel. 2008-06-30 Richard Sandiford * syms.c (BSF_SYNTHETIC): New flag. * elf.c (_bfd_elf_get_synthetic_symtab): Set it. * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Likewise. * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Likewise. * bfd-in.h (bfd_asymbol_flavour): Return bfd_target_unknown_flavour for synthetic symbols. * bfd-in2.h: Regenerate. 2008-06-30 Daniel Jacobowitz * elf32-arm.c (record_arm_to_thumb_glue, record_thumb_to_arm_glue): Expand comments. (arm_map_one_stub): Use | 1 when setting the low bit. 2008-06-29 Andreas Schwab * elf32-m68k.c (elf_m68k_relocate_section): Don't ignore existing addend on _GLOBAL_OFFSET_TABLE_. 2008-06-24 Daniel Jacobowitz * elf32-arm.c (STUB_ENTRY_NAME): Define. (arm_thumb_thumb_long_branch_stub): Use bx instead of b.n. (arm_pic_long_branch_stub): Mention R_ARM_REL32 instead of R_ARM_ABS32. (struct elf32_arm_stub_hash_entry): Add output_name. (arm_build_one_stub): Move offsets into the offset argument of _bfd_final_link_relocate. Correct offset for arm_thumb_arm_v4t_stub_long_branch. (elf32_arm_size_stubs): Set stub_entry->output_name. (elf32_arm_ouput_plt_map_sym): Rename to elf32_arm_output_map_sym. Update all callers. (elf32_arm_output_stub_sym): New. (arm_map_one_stub): Correct formatting. Use elf32_arm_output_stub_sym. 2008-06-20 Alan Modra * elf32-spu.c (needs_ovl_stub): Correctly return nonovl_stub for non-branch insns. 2008-06-20 Alan Modra * elf32-spu.c (build_stub): Allow wraparound on stub branches. (allocate_spuear_stubs, build_spuear_stubs): Return value from count_stub/build_stub. (spu_elf_build_stubs): Correct location of stub reloc error message. 2008-06-18 M R Swami Reddy * elf32-cr16.c (ELF_MACHINE_ALT1): Define to EM_CR16_OLD. 2008-06-17 Ralf Wildenhues * configure: Regenerate. 2008-06-17 Alan Modra * elf32-spu.c (struct spu_link_hash_table): Add extra_stack_space. (spu_elf_check_vma): Add extra_stack_space param, copy to htab. (spu_elf_auto_overlay): Use it. (RECURSE_UNMARK): Define as 0. (unmark_overlay_section): Heed RECURSE_UNMARK. * elf32-spu.h (spu_elf_check_vma): Update prototype. 2008-06-12 DJ Delorie * elf32-m32c.c (ELF_MACHINE_ALT1): Define as EM_M32C_OLD. 2008-06-09 Paul Brook bfd/ * elf32-arm.c (elf32_arm_merge_private_bfd_data): Allow BE8 shared libraries. 2008-06-09 Christophe Lyon * elf32-arm.c (arm_stub_is_thumb): Define. (elf32_arm_final_link_relocate): Handle near mode switching stubs. 2008-06-07 Alan Modra * elf32-spu.c (spu_elf_auto_overlay): Add valid area below sp to stack calculation. 2008-06-06 Paul Brook bfd/ * elf32-arm.c (elf32_arm_merge_private_bfd_data): Reject BE8 input. 2008-06-06 Alan Modra * elf32-spu.c (spu_elf_auto_overlay): Relax requirement that file names be unique. Specify archive:path in overlay script. 2008-06-05 Alan Modra PR ld/6590 * elf64-ppc.c (ppc_build_one_stub): Correct reloc offsets. 2008-06-04 Alan Modra * elf.c (ignore_section_sym): Don't test section sym value here. (elf_map_symbols): Instead check zero value here as was done prior to 2006-05-26 change. 2008-06-04 Nick Clifton PR ld/6019 * elf32-avr.c (elf32_avr_relax_section): Handle the case where there are no local symbols. 2008-06-04 Alan Modra * elf32-spu.c (get_sym_h): Don't attempt to read global syms. (process_stubs): Likewise. (discover_functions): Don't used cached symbols. (maybe_insert_function): Correct condition under which function array is realloc'd. (mark_functions_via_relocs): Delete unused variable. 2008-05-30 Frediano Ziglio Nick Clifton PR ld/6511 * elf64-hppa.c (allocate_global_data_opd): Default to using the dynamic symbol table for local function names in shared libraries. 2008-05-29 Jan Kratochvil * elf.c (assign_file_positions_for_load_sections): Adjust pre-section gaps based on VMA and P_VADDR instead of LMA and P_PADDR addresses. 2008-05-28 Alan Modra * elf32-spu.c (spu_elf_object_p): New function. (elf_backend_object_p): Define. (build_stub): Correct second word of 8 byte overlay stubs. (spu_elf_relocate_section): Formatting. 2008-05-24 Carlos Eduardo Seo * elf.c (elfcore_write_register_note): New function. * elf-bfd.h (elfcore_write_register_note): New prototype. 2008-05-22 Christophe Lyon * 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 Nick Clifton * elf32-arm.c (group_sections): Reformat comments. PR ld/6446 * elf32-frv.c (elf32_frv_relocate_section): Set EF_FRV_PIC by default (for FDPIC). Clear it if any inter-segment relocations are found. * elf64-hppa.c (elf64_hppa_finalize_opd): Check NULL return from elf_link_hash_lookup. 2008-05-21 Maxim Kuvyrkov 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 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 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 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 * 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 * Makefile.am: Run "make dep-am". * Makefile.in: Regenerate. 2008-05-14 Ulrich Weigand Alan Modra * 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 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 * elf32-spu.c (spu_elf_relocate_section): Rename is_ea to is_ea_sym. 2008-05-10 Paul Pluzhnikov * elfcore.h (elf_core_file_p): Warn about core truncation. 2008-05-07 Bob Wilson * 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 * 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 * 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 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 * elf.c (bfd_elf_get_str_section): Fix memory leak caused by corrupt string table. 2008-05-01 Joel Brobecker * cache.c (cache_bread_1): Renames cache_bread. (cache_bread): New function. 2008-05-01 Alan Modra 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 * cpu-powerpc.c (bfd_powerpc_archs): Add e500mc entry. 2008-04-29 Daniel Jacobowitz * 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 * reloc16.c (bfd_coff_reloc16_get_value): Add support for undefined weak symbols. 2008-04-25 Nick Clifton * po/vi.po: Updated Vietnamese translation. 2008-04-23 Paolo Bonzini * aclocal.m4: Regenerate. * configure: Regenerate. 2008-04-21 Cary Coutant * archive.c (_bfd_write_archive_contents): Fix incorrect use of ARFMAG. 2008-04-21 Nathan Sidwell * 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 * 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 * config.bfd (i[3-7]86-*-dicos*, x86_64-*-dicos*): Add. 2008-04-16 David S. Miller * 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 * configure.in: Link with the PIC version of libiberty on Linux/MIPS hosts. * configure: Regenerate. 2008-04-14 Edmar Wienskoski * archures.c: Add bfd_mach_ppc_e500mc. * bfd-in2.h: Regenerate. 2008-04-08 Alan Modra * 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 * elflink.c (bfd_elf_size_dynamic_sections): Ignore GNU-stack note in EXEC_P bfds. 2008-04-08 Alan Modra * elf32-spu.c: Include libiberty.h. (struct spu_link_hash_table): Add local_stire, overlay_fixed, reserved, non_ovly_stub, spu_elf_load_ovl_mgr, spu_elf_open_overlay_script, spu_elf_relink, auto_overlay fields. (AUTO_OVERLAY, AUTO_RELINK, OVERLAY_RODATA): Define. (needs_ovl_stub): Flip test so that call to non-function warning is emitted during relocate_section rather than earlier. (spu_elf_check_vma): Stash --auto-overlay parameters, and clear auto_overlay if no section exceeds local store. (struct call_info): Add count, max_depth, is_pasted fields. (struct function_info): Add rodata, last_caller, call_count, depth, new visit flags. (insert_callee): Increment call count. (copy_callee): New function. (mark_functions_via_relocs): Investigate all reloc types to count possible function pointer stubs for --auto-overlay. Track last_caller and increment function call_count. (pasted_function): Insert a "call" into call info for pasted section. (remove_cycles): Track max depth of calls. Don't emit call graph pruning warning for --auto-overlay. (build_call_tree): Don't transfer_calls for --auto-overlay. Adjust remove_cycles call. (sort_calls, sort_lib, sort_bfds): New functions. (struct _mos_param, struct _uos_param, struct _cl_param): New. (mark_overlay_section, unmark_overlay_section): New functions. (collect_lib_sectios, auto_ovl_lib_functions): New functions. (collect_overlays, find_pasted_call): New functions. (sum_stack): Deal with is_pasted "calls". Exit before printing when --auto-overlay. (spu_elf_auto_overlay): New function. (spu_elf_final_link): Call spu_elf_auto_overlay. * elf32-spu.h (spu_elf_check_vma): Update prototype. 2008-04-07 Alan Modra * elf32-spu.c (allocate_spuear_stubs): Ensure _SPUEAR_ symbol is defined in overlay section before creating a stub. (build_spuear_stubs): Likewise. (spu_elf_size_stubs, spu_elf_build_stubs): Adjust calls. 2008-04-02 Alan Modra * elf32-spu.c (insert_callee): Reorder call list so most recent call is always first. (interesting_section): Move. (mark_functions_via_relocs): Fold interesting_section and reloc_count tests in callers to here. Simplify output section owner test. (discover_functions): Set "gaps" when no symbols and some "interesting_section". Run pasted_function loop for no symbol bfds. (for_each_node, transfer_calls): New functions. (mark_non_root): Adjust to suit for_each_node. (call_graph_traverse): Likewise. Fix memory leak. Rename to.. (remove_cycles): ..this. (build_call_tree): Use for_each_node and transfer_calls. (struct _sum_stack_param): New. (sum_stack): Adjust to suit for_each_node. Return error on malloc failure. Move code to print root node cumulative stack from.. (spu_elf_stack_analysis): ..here. Use for_each_node. 2008-03-31 Cary Coutant PR 6006 * archive.c (_bfd_slurp_extended_name_table): Change ARFMAG[0] to ARFMAG[1]. (_bfd_construct_extended_name_table): Likewise. 2008-03-31 Daniel Jacobowitz * elfxx-mips.c (mips_elf_record_got_page_entry): Update comment. (_bfd_mips_elf_check_relocs): Update comments. Always call mips_elf_record_got_page_entry for R_MIPS_GOT_PAGE. 2008-03-27 Cary Coutant Add support for thin archives. * archive.c (_bfd_find_nested_archive): New function. (get_extended_arelt_filename): Add origin parameter. (_bfd_generic_read_ar_hdr_mag): Deal with extended name combined with a file offset. (append_relative_path): New function. (_bfd_get_elt_at_filepos): Deal with external members and nested archives. (bfd_generic_openr_next_archived_file): Thin archives. (bfd_generic_archive_p): Recognize new magic string. (adjust_relative_path): New function. (_bfd_construct_extended_name_table): Construct extended names for thin archive members. (_bfd_write_archive_contents): Emit new magic string, skip copying files for thin archives. * bfd-in.h (bfd_is_thin_archive): New macro. * bfd.c (struct bfd): New fields for thin archives. * libbfd-in.h (struct areltdata): New field for thin archives. * opncls.c (bfd_close): Delete BFDs for nested archives. 2008-03-25 Bernd Schmidt * elf32-bfin.c (bfin_final_link_relocate): New function, wrapper around _bfd_final_link_relocate that also handles R_pcrel24 relocs. (bfinfdpic_relocate_section, bfin_relocate_section): Use it. 2008-03-25 Nathan Sidwell * elf32-arm.c (elf32_arm_final_link_relocate): Skip dynamic relocs in vxworks tls_vars sections. (allocate_dynrelocs, elf32_arm_size_dynamic_sections): Likewise. * elf32-i386.c (allocate_dynrelocs, elf_i386_size_dynamic_sections, elf_i386_relocate_section): Likewise. * elf32-ppc.c (allocate_dynrelocs, ppc_elf_size_dynamic_sections, ppc_elf_relocate_section): Likewise. * elf32-sh.c (allocate_dynrelocs, sh_elf_size_dynamic_sections, sh_elf_relocate_section): Likewise. * elfxx-sparc.c (allocate_dynrelocs, _bfd_sparc_elf_size_dynamic_sections, _bfd_sparc_elf_relocate_section): Likewise. 2008-03-21 Adam Nemet * elf.c (_bfd_elf_print_private_bfd_data): Use bfd_fprintf_vma to print the values from the dynamic section. 2008-03-20 Richard Sandiford * elfxx-mips.c (MIPS_ELF_GNU_GOT1_MASK): New macro. (_bfd_mips_elf_finish_dynamic_sections): Use it instead of 0x80000000. 2008-03-20 Alan Modra * elf32-spu.c (spu_elf_create_sections): Remove output_bfd parameter. (spu_elf_find_overlays, spu_elf_size_stubs): Likewise (process_stubs, discover_functions, build_call_tree): Likewise. (spu_elf_stack_analysis): Likewise. (spu_elf_check_vma): Likewise. Move. (struct call_info): Make "is_tail" a bitfield. (insert_callee): Clear fun->start and set fun->is_func if we find a non-tail call. * elf32-spu.h (spu_elf_create_sections): Update prototype. (spu_elf_find_overlays, spu_elf_size_stubs, spu_elf_check_vma): Ditto. 2008-03-17 Ralf Wildenhues * aclocal.m4: Regenerate. * configure: Likewise. * Makefile.in: Likewise. 2008-03-16 H.J. Lu PR ld/5789 PR ld/5943 * elf32-i386.c (elf_i386_relocate_section): Issue an error for R_386_GOTOFF relocaton against undefined hidden/internal symbols when building a shared object. * elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32 relocaton against undefined hidden/internal symbols when building a shared object. (elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol is referenced locally, but isn't defined in a regular file. 2008-03-15 H.J. Lu * bfd-in.h (BFD_NO_FLAGS, HAS_RELOC, EXEC_P, HAS_LINENO, HAS_DEBUG, HAS_SYMS, HAS_LOCALS, DYNAMIC, WP_TEXT, D_PAGED, BFD_IS_RELAXABLE, BFD_TRADITIONAL_FORMAT, BFD_IN_MEMORY, HAS_LOAD_PAGE, BFD_LINKER_CREATED): Moved to ... * bfd.c: Here. * bfd.c (bfd): Change cacheable, target_defaulted, opened_once, mtime_set, no_export, output_has_begun and has_armap to bit field. * bfd-in2.h: Regenerated. 2008-03-14 Daniel Jacobowitz * cache.c (close_one): Remove mtime hack. 2008-03-14 H.J. Lu PR ld/5913 * elfxx-ia64.c (elfNN_ia64_tprel_base): Remove BFD_ASSERT. (elfNN_ia64_dtprel_base): Likewise. (elfNN_ia64_relocate_section): Go to missing_tls_sec if tls_sec is NULL before calling elfNN_ia64_tprel_base or elfNN_ia64_dtprel_base. Report unsupported TLS relocations. 2008-03-14 Alan Modra * elf32-spu.c (process_stubs, spu_elf_relocate_section): Move common code to.. (maybe_needs_stub): ..here, a new function that also omits stubs for .eh_frame, and.. (needs_ovl_stub): ..here. Create stubs for labels in code section referenced by switch jump table. (spu_elf_find_overlays): Set htab->ovly_load and htab->ovly_return. (enum _insn_type): Delete. (enum _stub_type): New. (count_stub, build_stub): Adjust. (allocate_spuear_stubs, build_spuear_stubs): Adjust. 2008-03-13 Alan Modra * elf.c (_bfd_elf_make_section_from_shdr): Remove unnecessary cast. (_bfd_elf_assign_file_position_for_section): Simplify align. (_bfd_elf_init_reloc_shdr): Ensure shift expression wide enough for sh_addralign. (elf_fake_sections, swap_out_syms): Likewise. * elflink.c (bfd_elf_final_link): Likewise. 2008-03-13 Alan Modra * Makefile.am: Run "make dep-am". * Makefile.in: Regenerate. * po/SRC-POTFILES.in: Regenerate. 2008-03-12 Bernd Schmidt From Jie Zhang * elf32-bfin.c (struct bfinfdpic_relocs_info): Make got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo, gotoff, call and sym not bitfields. (bfinfdpic_gc_sweep_hook): New function; update the relocation information for the relocations of the section being removed. (bfinfdpic_check_relocs): Accumulate the number of relocations which set got17m4, gothilo, fd, fdgot17m4, fdgothilo, fdgoff17m4, fdgoffhilo, gotoff, call and sym fields. (elf_backend_gc_sweep_hook): Redefine for FD-PIC. 2008-03-12 Alan Modra PR 5900 * elf-bfd.h: Include elf/internal.h after elf/external.h. * elfcode.h (elf_swap_symbol_in): Map reserved shndx range. (elf_swap_symbol_out): Adjust SHN_XINDEX test. (elf_swap_ehdr_out): Mask SHN_LORESERVE and SHN_XINDEX to values seen in external structs. (valid_section_index_p): Delete. (elf_object_p): Don't increment section numbers over reserved range. Simplify test for valid sh_link, sh_info and e_shstrndx fields. (elf_write_shdrs_and_ehdr): Mask SHN_LORESERVE and SHN_XINDEX to values seen in external structs. Don't increment section numbers over reserved range. * elf.c (bfd_elf_sym_name): Remove redundant tests on st_shndx. (bfd_section_from_shdr): Likewise. (group_signature): Range check before accessing elf_elfsections. (_bfd_elf_setup_sections): Likewise. (bfd_section_from_shdr): Likewise. (bfd_section_from_shdr): Don't increment section number over reserved sections. (assign_file_positions_for_non_load_sections): Likewise. (assign_file_positions_except_relocs): Likewise. (_bfd_elf_write_object_contents): Likewise. (assign_section_numbers): Likewise. Adjust for changed SHN_*. (prep_headers): Delete unused variable. * elflink.c (bfd_elf_link_record_local_dynamic_symbol): Adjust for changed SHN_* values. (check_dynsym, elf_link_input_bfd): Likewise. (bfd_elf_final_link): Likewise. Don't skip over reserved section range. (elf_fixup_link_order): Check that sh_link field is valid. * elf-hppa.h (elf_hppa_add_symbol_hook): Make "index" unsigned. * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Range check before accesssing elf_elfsections. * elf32-avr.c (elf32_avr_size_stubs): Likewise. * elf32-hppa.c (elf32_hppa_size_stubs): Likewise. * elf32-m68hc1x.c (elf32_m68hc11_size_stubs): Likewise. * elf64-hppa.c (elf64_hppa_check_relocs): Adjust for changed SHN_* defines. Test for SHN_BAD return from _bfd_elf_section_from_bfd_section 2008-03-12 Alan Modra * elf-bfd.h (_bfd_elf_section_from_bfd_section): Update prototype. * elf.c (_bfd_elf_section_from_bfd_section): Return unsigned int, SHN_BAD on error. (_bfd_elf_print_private_bfd_data): Test for SHN_BAD result from _bfd_elf_section_from_bfd_section, not -1. (swap_out_syms): Likewise. * elflink.c (elf_link_add_object_symbols): Likewise. (bfd_elf_get_bfd_needed_list): Likewise. (bfd_elf_match_symbols_in_sections): Likewise. (elf_link_add_object_symbols): Don't bother testing for symbols using normal sections before calling bfd_section_from_elf_index. (elf_link_input_bfd, bfd_elf_final_link): Likewise. (bfd_elf_reloc_symbol_deleted_p): Likewise. * elfcode.h (elf_slurp_symbol_table): Likewise. * elf32-spu.c (get_sym_h): Likewise. * elf32-xtensa.c (get_elf_r_symndx_section): Likewise. * elf64-ppc.c (opd_entry_value, get_sym_h, ppc64_elf_edit_toc): Ditto. * elf64-sh64.c (sh_elf64_get_relocated_section_contents): Likewise. 2008-03-11 Alan Modra * elf32-spu.c (spu_elf_relocate_section): Test identical conditions to those in process_stubs for overlay symbols. 2008-03-09 Paul Brook * elf32-arm.c (elf32_arm_merge_eabi_attributes): Handle new Tag_VFP_arch values. 2008-03-08 Paul Brook * elf32-arm.c (insert_thumb_branch): Rewrite. (elf32_thumb_to_arm_stub): Use new insert_thumb_branch. 2008-03-07 Paul Brook * elf32-arm.c (elf32_arm_howto_table_1): Fix bitmasks for MOVW and MOVT relocations. (elf32_arm_final_link_relocate): Fix off by one MOVW/MOVT sign extension. (elf32_arm_relocate_section): Handle MOVW and MOVT relocations. Improve safety check for other weird relocations. (elf32_arm_check_relocs): Only set h->needs_plt for branch/call relocations. 2008-03-03 Bob Wilson * xtensa-isa.c (xtensa_isa_num_pipe_stages): Make max_stage static and only compute its value once. 2008-03-03 Alan Modra * elf32-spu.c (struct got_entry): Add "addend" field. (count_stub, build_stub): Use a new stub if relocation addend differs from existing stubs for this symbol. (process_stubs): Deal with addends. (spu_elf_relocate_section, spu_elf_output_symbol_hook): Likewise. 2008-03-02 H.J. Lu PR ld/5789 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return true for hidden and local symbols. 2008-03-03 Alan Modra * elf32-ppc.c (allocate_dynrelocs): Discard relocs on undefined symbols with internal or hidden visibility. (ppc_elf_relocate_section): Likewise. Use SYMBOL_CALLS_LOCAL rather than SYMBOL_REFERENCES_LOCAL on branches. Don't return immediately on dynamic reloc error. 2008-03-01 Alan Modra * elf64-ppc.c (build_plt_stub): Add relocs on plt call stubs if emitrelocations. (get_relocs): New function, split out from.. (ppc_build_one_stub): ..here. Add relocs on plt_branch stubs if emitrelocations. Remove indx temp. (ppc_size_one_stub): Count new stub relocs. (ppc64_elf_size_stubs): Count new glink reloc. (ppc64_elf_build_stubs): Emit glink reloc if emitrelocations. (ppc64_elf_finish_dynamic_sections): Output glink relocs. * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Describe non-pic glink code. 2008-02-28 Alan Modra * elf32-spu.c (mark_functions_via_relocs): Don't assume that the "->start" pointer reaches to function origin, so that we can handle functions split over more than two sections. (build_call_tree): Likewise. (pasted_function): Don't attempt to set fun->start back to the function origin, just go back one section. 2008-02-27 Catherine Moore * elf.c ( _bfd_elf_print_private_bfd_data): Call elf_backend_get_target_dtag if defined. * elf32-mips.c (elf_backend_get_target_dtag): Define. * elf64-mips.c: Likewise. * elfn32-mips.c: Likewise. * elfxx-mips.c (_bfd_mips_elf_get_target_dtag): New. * elfxx-mips.h (_bfd_mips_elf_get_target_dtag): Declare. * elf-bfd.h (elf_backend_get_target_dtag): Add prototype. * elfxx-target.h (elf_backend_get_target_dtag): Add default. (elf_backend_data): Add elf_backend_get_target_dtag. 2008-02-26 Alan Modra * elf32-ppc.c (ppc_elf_check_relocs): Set pointer_equality_needed for R_PPC_REL32 syms. Don't set non_got_ref on branch reloc syms, and assume branch relocs are not dynamic when non-shared. (readonly_dynrelocs): New function, split out from.. (maybe_set_textrel): ..here, renamed from old readonly_dynrelocs. (ppc_elf_adjust_dynamic_symbol): For symbols generating plt entries, clear non_got_ref.. (allocate_dynrelocs): ..and don't set u.def for undefined weak. Do allow dynamic relocs on undefined symbols. (ppc_elf_adjust_dynamic_symbol): Use readonly_dynrelocs. (ppc_elf_relocate_section): Mirror dynamic reloc changes in check_relocs. (ppc_elf_finish_dynamic_symbol): Don't give a warning on weak plt symbols needing pointer_equality_needed. 2008-02-23 Alan Modra * elf32-ppc.c (ppc_elf_check_relocs): Revert non_got_ref change. 2008-02-23 Alan Modra * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Copy pointer_equality_needed. (ppc_elf_check_relocs): Split out non-branch relocs from others that might emit dynamic relocs. Set pointer_equality_needed for their symbols. Don't set non_got_ref on branch reloc symbols. (ppc_elf_hash_symbol): New function. (elf_backend_hash_symbol): Define. (ppc_elf_finish_dynamic_symbol): Handle pointer_equality_needed. Error if pointer_equality_needed on weak plt symbol. 2008-02-22 H.J. Lu PR ld/5788 * elflink.c (elf_create_symbuf): Correct buffer size and position. 2008-02-22 Nick Clifton PR 868 * dwarf2.c: Revert previous patch. All of the allocate memory is on an obstack which will be freed at some other time. 2008-02-20 Nick Clifton PR 868 * libbfd.c (bfd_realloc_or_free): New function. Performs like bfd_realloc, but if the (re)allocation fails, the pointer is freed. * libbfd-in.h: Prototype. * libbfd.h: Regenerate. * bfdio.c (bfd_bwrite): Use the new function. (bfd_seek): Likewise. * bfdwin.c:(bfd_get_file_window): Likewise. * elf-strtab.c (_bfd_elf_strtab_add): Likewise. * elf32-ppc.c (ppc_elf_relax_section): Likewise. * elf32-xtensa.c (vsprintf_msg): Likewise. * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise. * stabs.c (_bfd_link_seciton_stabs): Likewise. * vms-misc.c (_bfd_vms_get_record): Likewise. * vms-tir.c (check_section): Likewise. * vms.c (vms_new_section_hook): Likewise. * elf32-arm.c (elf32_arm_section_map_add): Check that the allocation of sec_data->map succeeded before using it. * elflink.c (elf_link_output_sym): Do not overwrite finfo-> symshndxbuf until it is known that the reallocation succeeded. 2008-02-20 Diogo de Carvalho Kraemer Nick Clifton PR 868 * dwarf2.c (read_abbrevs): Free the abbreviation table if we run out of memory. (decode_line_info): Free the line_info_table before returning a failure result. (_bfd_dwarf2_cleanup_debug_info): Free the abbreviation table. Free the line table. Free the function table. Free the variable table. 2008-02-17 Mark Kettenis * elf.c (swap_out_syms): Avoid preprocessing directive within macro arg. 2008-02-17 Jan Kratochvil * elf.c (assign_file_positions_for_load_sections): Set the type of PT_NOTE sections to SHT_NOTE. 2008-02-17 Ulrich Weigand * simple.c (bfd_simple_get_relocated_section_contents): Set link_info.output_bfd. 2008-02-16 Nathan Sidwell * dwarf2.c (find_line): Don't trust debug information after an unparseable compilation unit. 2008-02-15 Alan Modra PR 5765 * section.c (SEC_LINK_DUPLICATES): Correct. Renumber following flags. * bfd-in2.h: Regenerate. 2008-02-15 Alan Modra * elf-bfd.h (enum elf_object_id): Add HPPA_ELF_TDATA. * elf.c (bfd_elf_allocate_object): Don't check for already allocated tdata. * elf32-hppa.c (elf32_hppa_mkobject): New function. (bfd_elf32_mkobject): Define. * elf32-ppc.c (is_ppc_elf_target): Delete. Replace all uses with.. (is_ppc_elf): ..this new macro. * elf64-ppc.c (is_ppc64_elf_target): Delete. Replace all uses with.. (is_ppc64_elf): ..this new macro. 2008-02-15 Alan Modra * elflink.c: Replace all accesses to hash->creator field with output_bfd->xvec. * cofflink.c: Likewise. * coff-h8300.c: Likewise. * ecoff.c: Likewise. * elf32-m68hc1x.c: Likewise. * elf32-ppc.c: Likewise. * elf64-alpha.c: Likewise. * elf64-ppc.c: Likewise. * elf64-sparc.c: Likewise. * elfxx-mips.c: Likewise. * i386linux.c: Likewise. * m68klinux.c: Likewise. * sparclinux.c: Likewise. * sunos.c: Likewise. * xcofflink.c: Likewise. * linker.c: Likewise. (_bfd_link_hash_table_init): Don't store creator. 2008-02-14 Peter Jones * efi-rtdrv-ia32.c: New file. * efi-bsdrv-ia32.c: New file. * efi-rtdrv-ia64.c: New file. * efi-bsdrv-ia64.c: New file. * efi-rtdrv-x86_64.c: New file. * efi-bsdrv-x86_64.c: New file. * peicode.h (pe_bfd_object_p): Add support for boot service and runtime service drivers. * libpei.h: Add macros for EFI formats, and rename the efi application format macros to disambiguate. * targets.c: Add bfd_target _vec externs. (_bfd_tar): Add EFI _vec entries. * config.bfd: Add EFI vectors into the selection routines. * configure.in: add EFI _vec entries. * configure: Regenerate. * Makefile.am: Add EFI files. * Makefile.in: Regenerate. 2008-02-14 Nathan Sidwell * dwarf1.c (struct dwarf1_debug): Add syms member. (alloc_dwarf1_unit, alloc_dwarf1_func): Check for out of memory. (parse_line_table, _bfd_dwarf1_find_nearest_line): Relocate section contents, check for out of memory. * dwarf1.c (struct dwarf1_debug): Change data pointers to bfd_byte. (parse_die): Change data pointers to bfd_byte. (parse_line_table, parse_functions_in_unit): Likewise. 2008-02-14 Alan Modra * elflink.c (compute_bucket_count): Warning fixes. 2008-02-12 DJ Delorie * elf32-iq2000.c (iq2000_elf_relocate_section): Adjust addend of relocation pointing to local symbol in merged section. * elf32-iq2000.c (iq2000_elf_relocate_offset16): New. (iq2000_elf_relocate_section): Call it. 2008-02-12 Nick Clifton PR ld/5692 * elf-bfd.h (enum elf_object_id): New enum, used to identify target specific extensions to the elf_obj_tdata structure. (struct elf_obj_tdata): New field 'object_id'. (elf_object_id, elf_program_header_size, elf_symtab_hdr): New macros for accessing fields in the elf_obj_tdata structure. (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object. (bfd_elf_allocate_object): New function. * elf.c (bfd_elf_mkobject): Rename to bfd_elf_make_generic_object and implement by calling bfd_elf_allocate_object. (bfd_elf_allocate_object): New function: Allocates an elf_obj_tdata structure, possibly with a target specific extension. * elfxx-target.h (bfd_elfNN_mkobject): Use bfd_elf_make_generic_object as the default value. * elf32-arm.c (elf32_arm_obj_tdata): Rename to elf_arm_obj_tdata for consistency with other, similar structures. (is_arm_elf): New macro. Checks a BFD to make sure that is an ARM ELF bfd. (elf32_arm_mkobject): Call bfd_elf_allocate_object. (bfd_elf32_arm_vfp11_erratum_scan): Use is_arm_elf macro to check the bfd being processed. (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise. (bfd_elf32_arm_set_target_relocs): Likewise. (bfd_elf32_arm_final_link_relocate): Likewise. (bfd_elf32_arm_copy_private_bfd_data): Likewise. (bfd_elf32_arm_merge_eabi_attributes): Likewise. (bfd_elf32_arm_merge_private_bfd_data): Likewise. (bfd_elf32_arm_check_relocs): Likewise. (bfd_elf32_arm_gc_mark_extra_sections): Likewise. (bfd_elf32_arm_size_dynamic_sections): Likewise. (bfd_elf32_arm_process_before_allocation): Use elf_symtab_hdr. (bfd_elf32_arm_init_maps): Likewise. (bfd_elf32_arm_final_link_relocate): Likewise. (bfd_elf32_arm_relocate_section): Likewise. (bfd_elf32_arm_gc_sweep_hook): Likewise. (bfd_elf32_arm_check_relocs): Likewise. (bfd_elf32_arm_size_dynamic_sections): Likewise. * elf32-i386.c (elf_i386_mkobject): Call bfd_elf_allocate_object. (is_i386_elf): New macro. Checks a BFD to make sure that is an x86 ELF bfd. (elf_i386_check_relocs): Use is_i386_elf macro to check the bfd being processed. (elf_i386_size_dynamic_sections): Likewise. (elf_i386_relocate_section): Likewise. (elf_i386_check_relocs): Use elf_symtab_hdr. (elf_i386_gc_sweep_hook): Likewise. (elf_i386_size_dynamic_sections): Likewise. (elf_i386_relocate_section): Likewise. * elf32-ppc.c (ppc_elf_mkobject): Call bfd_elf_allocate_object. (elf_create_pointer_linker_section): Use is_ppc_elf_target to verify that the bfd before accessing target specific fields. (ppc_elf_check_relocs): Likewise. (elf_finish_pointer_linker_section): Likewise. (elf_create_pointer_linker_section): Use elf_symtab_hdr. (ppc_elf_check_relocs): Likewise. (ppc_elf_gc_sweep_hook): Likewise. (ppc_elf_tls_optimize): Likewise. (ppc_elf_size_dynamic_sections): Likewise. (ppc_elf_relax_section): Likewise. (ppc_elf_relocate_section): Likewise. * elf32-s390.c (struct elf_s390_obj_tdata): Add a comment reminding programmers to keep this structure in sync with the one defined in elf64-s390.c. (elf_s390_mkobject): Call bfd_elf_allocate_object. (is_s390_elf): New macro. Checks a BFD to make sure that is an s390 ELF bfd. (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd being processed. (elf_s390_size_dynamic_sections): Likewise. (elf_s390_relocate_section): Likewise. (elf_s390_check_relocs): Use elf_symtab_hdr. (elf_s390_gc_sweep_hook): Likewise. (elf_s390_size_dynamic_sections): Likewise. (elf_s390_relocate_section): Likewise. * elf32-sh.c (sh_elf_mkobject): Call bfd_elf_allocate_object. (is_sh_elf): New macro. Checks a BFD to make sure that is an SH ELF bfd. (sh_elf_size_dynamic_sections): Use is_sh_elf macro to check the bfd being processed. (sh_elf_relocate_section): Likewise. (sh_elf_check_relocs): Likewise. (sh_elf_copy_private_data): Likewise. (sh_elf_relax_section): Use elf_symtab_hdr. (sh_elf_size_dynamic_sections): Likewise. (sh_elf_relocate_section): Likewise. (sh_elf_get_relocated_section_contents): Likewise. (sh_elf_gc_sweep_hook): Likewise. (sh_elf_check_relocs): Likewise. * elf64-alpha.c (elf64_alpha_mkobject): Call bfd_elf_allocate_object. (is_alpha_elf): New macro. Checks a BFD to make sure that is an Alpha ELF bfd. (elf64_alpha_create_got_section): Use is_alpha_elf macro to check the bfd being processed. (elf64_alpha_create_dynamic_section): Likewise. (elf64_alpha_check_relocs): Likewise. (elf64_alpha_size_got_sections): Likewise. (elf64_alpha_relax_section): Likewise. (elf64_alpha_relocate_section): Likewise. (elf64_alpha_final_link): Likewise. (elf64_alpha_check_relocs): Use elf_symtab_hdr. (elf64_alpha_relax_section): Likewise. (elf64_alpha_relocate_section_r): Likewise. (elf64_alpha_relocate_section): Likewise. * elf64-ppc.c (ppc64_elf_mkobject): Call bfd_elf_allocate_object. (ppc64_elf_check_relocs): Use is_ppc64_elf_target to check the bfd being processed. (opd_entry_value): Likewise. (allocate_dynrelocs): Likewise. (ppc64_elf_relocate_section): Likewise. (ppc64_elf_check_relocs): Use elf_symtab_hdr. (opd_entry_value): Likewise. (ppc64_elf_gc_sweep_hook): Likewise. (get_sym_h): Likewise. (ppc64_elf_edit_opd): Likewise. (ppc64_elf_tls_optimize): Likewise. (ppc64_elf_edit_toc): Likewise. (ppc64_elf_size_dynamic_sections): Likewise. (toc_adjusting_stub_needed): Likewise. (ppc64_elf_size_stubs): Likewise. (ppc64_elf_relocate_section): Likewise. * elf64-s390.c (struct elf_s390_obj_tdata): Add a comment reminding programmers to keep this structure in sync with the one defined in elf32-s390.c. (elf_s390_mkobject): Call bfd_elf_allocate_object. (is_s390_elf): New macro. Checks a BFD to make sure that is an s390 ELF bfd. (elf_s390_check_relocs): Use is_s390_elf macro to check the bfd being processed. (elf_s390_size_dynamic_sections): Likewise. (elf_s390_relocate_section): Likewise. (elf_s390_check_relocs): Use elf_symtab_hdr. (elf_s390_gc_sweep_hook): Likewise. (elf_s390_size_dynamic_sections): Likewise. (elf_s390_relocate_section): Likewise. * elf64-x86_64.c (elf64_x86_64_mkobject): Call bfd_elf_allocate_object. (is_x86_64_elf): New macro. Checks a BFD to make sure that is an x86_64 ELF bfd. (elf64_x86_64_check_relocs): Use is_x86_64_elf macro to check the bfd being processed. (elf64_x86_64_size_dynamic_sections): Likewise. (elf64_x86_64_relocate_section): Likewise. (elf64_x86_64_check_relocs): Use elf_symtab_hdr. (elf64_x86_64_gc_sweep_hook): Likewise. (elf64_x86_64_size_dynamic_sections): Likewise. (elf64_x86_64_relocate_section): Likewise. * elfxx-sparc.c (_bfd_sparc_elf_mkobject): Call bfd_elf_allocate_object. (is_sparc_elf): New macro. Checks a BFD to make sure that is a Sparc ELF bfd. (_bfd_sparc_elf_check_relocs): Use is_sparc_elf macro to check the bfd being processed. (_bfd_sparc_elf_gc_sweep_hook): Likewise. (_bfd_sparc_elf_size_dynamic_sections): Likewise. (_bfd_sparc_elf_check_relocs): Use elf_symtab_hdr. (_bfd_sparc_elf_gc_sweep_hook): Likewise. (_bfd_sparc_elf_size_dynamic_sections): Likewise. (_bfd_sparc_elf_relocate_section): Likewise. 2008-02-12 Alan Modra PR 5303, 5755 * arange-set.c: Delete. * arange-set.h: Delete. * dwarf2.c: Revert 2007-09-21 changes. * Makefile.am: Likewise. * Makefile.in: Regenerate. * po/SRC-POTFILES.in: Regenerate. 2008-02-11 Bernd Schmidt * elf32-bfin.c (bfin_relocate_section): Set up dynobj before using it if necessary. (elf32_bfin_merge_private_bfd_data): Simplify, and ensure object type mismatches are detected. * elf32-bfin.c (bfinfdpic_relocate_section): Take more care not to emit invalid relocs or rofixup entries for deleted .eh_frame entries. 2008-02-11 Daniel Jacobowitz * cache.c (cache_bread): Set bfd_error_file_truncated if EOF was reached. * srec.c (srec_scan): Calculate the checksum. Complain on mismatch. 2008-02-07 Alan Modra * elf32-spu.c (spu_elf_size_stubs): Revert 2008-01-28 doubling of _ovly_buf_table size. (spu_elf_build_stubs): Use low bit of .size as "present" bit. Adjust initialisations relating to _ovly_buf_table. 2008-02-04 Bob Wilson * elf32-xtensa (elf_xtensa_relocate_section): After finding an invalid relocation, do not continue processing it. Ignore R_XTENSA_ASM_EXPAND relocations against dynamic symbols. (elf_xtensa_finish_dynamic_sections): Do not fail if there is no .xt.lit section. 2008-02-04 Kai Tietz H.J. Lu PR 5715 * warning.m4: Enable -Wno-format by default when using gcc on mingw. * configure: Regenerated. 2008-02-04 Adam Nemet * archures.c: Update copyright. (bfd_mach_mips_octeon): New macro. * bfd-in2.h: Regenerate. * elfxx-mips.c (_bfd_elf_mips_mach): Handle Octeon. (mips_set_isa_flags): Likewise. (mips_mach_extensions): Add Octeon. * cpu-mips.c: Update copyright. (I_mipsocteon): New enum constant. (arch_info_struct): Add Octeon. 2008-02-04 Alan Modra * elf32-spu.c (spu_elf_relocate_section): Correct return type. Return error status on unexpected relocation errors. 2008-02-04 Alan Modra PR ld/5692 * elf.c (bfd_elf_get_elf_syms): Revert 2008-01-31. Instead abort on non-ELF input. * elf32-arm.c (elf32_arm_size_dynamic_sections): Skip glue processing on non-ELF input. 2008-01-31 Marc Gauthier * config.bfd (xtensa*-*-*): Recognize processor variants. 2008-01-31 Nick Clifton PR ld/5692 * elf.c (bfd_elf_get_elf_syms): Check the return value of get_elf_backend_data. 2008-01-28 Fabian Groffen * config.bfd (x86_64-*-solaris2): Add support for this target. 2008-01-28 Alan Modra Rewrite SPU overlay handling code. Put overlay calls stubs in the overlays where possible. Use a faster call stub, or optionally at compile time, a more compact stub. Double size of _ovly_buf_table so that low bit of _ovly_table.buf can be used as a "present" bit. Reserve an extra _ovly_table entry for index zero. * elf32-spu.c: (struct spu_link_hash_table): Delete a number of fields, add new ones. (struct got_entry): New. (struct spu_stub_hash_entry): Delete. (stub_hash_newfunc, spu_elf_link_hash_table_free): Delete. (spu_elf_link_hash_table_create): Adjust for struct changes. (spu_stub_name): Delete. (spu_elf_find_overlays): Don't track sections from overlay regions. Instead set ovl_buf number in spu elf section data. Error if overlays in one region don't start at the same address. Adjust for struct _spu_elf_section_data changes. (SIZEOF_STUB1, SIZEOF_STUB2, ILA_79, ILA_78): Delete. (OVL_STUB_SIZE, BRSL, LNOP, ILA): Define. (needs_ovl_stub): Adjust for struct _spu_elf_section_data changes. (enum _insn_type): New. (count_stub, build_stub): New functions. (allocate_spuear_stubs): Use count_stub. (build_spuear_stubs): Use build_stub. (populate_stubs, sort_stubs): Delete. (process_stubs): New function. (write_one_stub): Delete. (spu_elf_size_stubs, spu_elf_build_stubs): Rewrite. (alloc_stack_info): Adjust for struct _spu_elf_section_data changes. (maybe_insert_function, check_function_ranges): Likewise. (find_function, pasted_function, build_call_tree): Likewise. (spu_elf_stack_analysis, spu_elf_modify_segment_map): Likewise. (spu_elf_modify_program_headers): Likewise. (interesting_section): Detect stub sections differently. Delete htab param, adjust all callers. (spu_elf_relocate_section): Rewrite stub handling. (spu_elf_output_symbol_hook): Likewise. (bfd_elf32_bfd_link_hash_table_free): Delete. * elf32-spu.h (struct _spu_elf_section_data): Move input-only and output-only fields into a union. Add ovl_buf. (spu_elf_size_stubs, spu_elf_build_stubs): Update prototypes. 2008-01-25 DJ Delorie * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): New. 2008-01-25 Kai Tietz * bfd-in.h: Add mingw I64 support. * bfd-in2.h: Regenerated. * bfd.c: (bfd_get_sign_extend_vma): Add pe-x86-64 and pei-x86-64. 2008-01-21 Alan Modra PR 4453 * format.c (bfd_check_format_matches): Don't accept archives as fully matching unless they have a map. 2008-01-21 Alan Modra * elflink.c (_bfd_elf_link_output_relocs): Correct error return. 2008-01-21 Alan Modra * ecoff.c (_bfd_ecoff_archive_p): Delete. * libecoff.h (_bfd_ecoff_archive_p): Delete. * coff-alpha.c (ecoffalpha_little_vec): Use bfd_generic_archive_p. * coff-mips.c (ecoff_little_vec, ecoff_big_vec): Likewise. (ecoff_biglittle_vec): Likewise. 2008-01-19 Alan Modra PR 5646 * elf64-ppc.c (ppc64_elf_tls_optimize): Ensure htab->tls_get_addr non-NULL before dereferencing. 2008-01-15 Alan Modra PR 5604 * elf-bfd.h (struct elf_backend_data): Add gc_keep. Remove param names from others. (_bfd_elf_gc_keep): Declare. * elfxx-target.h (elf_backend_gc_keep): Define. (elfNN_bed): Init new field. * elflink.c (_bfd_elf_gc_keep): New function. (bfd_elf_gc_sections): Call gc_keep. * elf64-ppc.c (elf_backend_gc_keep): Define. (struct _ppc64_elf_section_data): Move .opd related fields to a struct so they don't occupy the same storage. Adjust accesses throughout file. (ppc64_elf_gc_keep): New function, split out from.. (ppc64_elf_gc_mark_hook): ..here. Don't call _bfd_elf_gc_mark to mark .opd section, just set gc_mark. (ppc64_elf_edit_opd): Remove no_opd_opt parm. Don't set opd->adjust unless we are changing .opd. Test non-NULL opd->adjust at all accesses throughout file. * elf64-ppc.h (ppc64_elf_edit_opd): Update prototype. 2008-01-15 Alan Modra * bfd-in.h (BFD_HOST_LONG_LONG): Delete. * bfd-in2.h: Regenerate. 2008-01-11 Tristan Gingold Eric Botcazou * elf32-ppc.c (ppc_elf_gc_sweep_hook): Exit early if generating a relocatable. * elf32-arm.c (elf32_arm_gc_sweep_hook): Likewise. * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise. * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise. * elf32-i386.c (elf_i386_gc_sweep_hook): Likewise. * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise. * elf32-m68k.c (elf_m68k_gc_sweep_hook): Likewise. * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise. * elf32-sh.c (sh_elf_gc_sweep_hook): Likewise. * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise. * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise. * elf64-x86-64.c (elf64_x86_64_gc_sweep_hook): Likewise. * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise. * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Likewise. * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise. * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise. * elflink.c (bfd_elf_gc_sections): Do not punt on relocatable output or executable output with relocations. 2008-01-09 Nick Clifton PR gas/5552 * elf32-fr30.c (fr30_elf_howto_table): Set partial_inplace field to FALSE for all relocs. 2008-01-09 Richard Sandiford PR ld/5526 * elf-bfd.h (eh_cie_fde): Add u.cie.u.full_cie and u.cie.merged fields. Rename u.cie.u.merged to u.cie.u.merged_with. (eh_frame_sec_info): Add a cies field. (eh_frame_hdr_info): Add a merge_cies field. * elf-eh-frame.c (cie): Add a reloc_index member to the personality union. (_bfd_elf_begin_eh_frame_parsing): Set hdr_info->merge_cies instead of hdr_info->cies. (_bfd_elf_parse_eh_frame): Remove tmp_cie. Ccreate an array of cie structures in all cases and use it instead of extended_cies. If merging, store the cie array in sec_info->cies and point each CIE's eh_fde_cie at the associated element. Do not try to calculate the value of the personality routine here; record the offset of the relocation instead. Do not merge CIEs here. (_bfd_elf_end_eh_frame_parsing): Do not free hdr_info->cies here... (_bfd_elf_discard_section_eh_frame_hdr): ...do it here instead. (_bfd_elf_gc_mark_fdes): Mark the original (unmerged) CIE. (find_merged_cie): New function. (_bfd_elf_gc_mark_fdes): Use it. Free sec_info->cies. 2008-01-07 Nick Clifton PR binutils/5535 * vms.c (vms_close_and_cleanup): Check for the presence of a vms_private_data_struct before examining any of its fields. 2008-01-07 H.J. Lu PR ld/5522 * elflink.c (elf_link_input_bfd): Don't write out a section if its output section is marked with SEC_NEVER_LOAD. For older changes see ChangeLog-2007 Local Variables: mode: change-log left-margin: 8 fill-column: 74 version-control: never End: