X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=sidebyside;f=bfd%2FChangeLog;h=c75897c2558edecb089d6a7057dccad42afe978e;hb=23ec1e32b1ab714649a7c25e49b5d721fe3bd3db;hp=fca45acfb3476e0906cedc3f299a32f0bb373859;hpb=17a80fa80adbe79df39ba1fc70e611dff92df197;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index fca45acfb3..c75897c255 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,922 @@ +2017-04-26 Maciej W. Rozycki + + PR ld/21334 + * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms' + member. + * elfxx-target.h [!elf_backend_always_renumber_dynsyms] + (elf_backend_always_renumber_dynsyms): Define. + (elfNN_bed): Initialize `always_renumber_dynsyms' member. + * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define. + * elflink.c (bfd_elf_size_dynamic_sections): Also call + `_bfd_elf_link_renumber_dynsyms' if the backend has requested + it. + (bfd_elf_size_dynsym_hash_dynstr): Likewise. + +2017-04-26 Maciej W. Rozycki + + * elflink.c (bfd_elf_size_dynamic_sections): Only call + `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic + sections have been created. + +2017-04-26 Nick Clifton + + PR binutils/21431 + * compress.c (bfd_init_section_compress_status): Check the return + value from bfd_malloc. + +2017-04-24 H.J. Lu + + * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add + no_finish_dynamic_symbol. + (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to + 0. + (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined + weak symbol, don't make it dynamic. + (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC, + set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE + relocation for GOT reference. + (elf_x86_64_finish_dynamic_symbol): Abort if + no_finish_dynamic_symbol isn't 0. + +2017-04-24 H.J. Lu + + PR ld/21402 + * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't + undefined weak symbol, don't make it dynamic. + (elf_i386_relocate_section): If a symbol isn't dynamic in PIC, + set no_finish_dynamic_symbol and generate R_386_RELATIVE + relocation for R_386_GOT32. + +2017-04-24 H.J. Lu + + PR ld/21425 + * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks. + +2017-04-23 Alan Modra + + PR 21414 + * section.c (GLOBAL_SYM_INIT): Make available in bfd.h. + * elf.c (lcomm_sym): New. + (_bfd_elf_large_com_section): Use lcomm_sym section symbol. + * bfd-in2.h: Regenerate. + +2017-04-23 Alan Modra + + PR 21412 + * elf-bfd.h (struct elf_backend_data ): Change + parameters and comment. + (_bfd_elf_get_reloc_section): Delete. + (_bfd_elf_plt_get_reloc_section): Declare. + * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section): + New functions. Don't blindly skip over assumed .rel/.rela prefix. + Extracted from.. + (_bfd_elf_get_reloc_section): ..here. Delete. + (assign_section_numbers): Call elf_get_reloc_section. + * elf64-ppc.c (elf_backend_get_reloc_section): Define. + * elfxx-target.h (elf_backend_get_reloc_section): Update. + +2017-04-23 Alan Modra + + PR 21409 + * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when + no symbols. + +2017-04-21 H.J. Lu + + PR ld/21402 + * elf32-i386.c (elf_i386_link_hash_entry): Add + no_finish_dynamic_symbol. + (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0. + (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak + symbol, don't make it dynamic in PIE. + (elf_i386_relocate_section): If a symbol isn't dynamic in PIE, + set no_finish_dynamic_symbol and generate R_386_RELATIVE + relocation for R_386_GOT32 + (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol + isn't 0. + +2017-04-21 H.J. Lu + + PR ld/19617 + PR ld/21086 + * elflink.c (elf_link_add_object_symbols): Require + --no-dynamic-linker with -E/--dynamic-list when creating + dynamic sections. + +2017-04-20 Maciej W. Rozycki + + * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE + if forced local. + +2017-04-20 Maciej W. Rozycki + + * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about + dynamic symbol sorting. + +2017-04-20 H.J. Lu + + PR ld/21382 + * elflink.c (elf_link_add_object_symbols): Preserve + dynamic_ref_after_ir_def when restoring the symbol table for + unneeded dynamic object. + +2017-04-19 H.J. Lu + + PR ld/21401 + * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort + on on undefined IFUNC symbol in the second PLT. + +2017-04-19 Wedson Almeida Filho + + * peXXigen.c (pe_print_reloc): Correct chunk_end. + +2017-04-19 Alan Modra + + * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak + or make dynamic for info->dynamic_undefined_weak 0 and 1. + * elf32-ppc.c:Formatting. + (ensure_undefweak_dynamic): Don't make dynamic when + info->dynamic_undefined_weak is zero. + (allocate_dynrelocs): Discard undefweak dyn_relocs for + info->dynamic_undefined_weak. Discard undef dyn_relocs when + not default visibility. Discard undef and undefweak + dyn_relocs earlier. + (ppc_elf_relocate_section): Adjust to suit. + * elf64-ppc.c: Formatting. + (ensure_undefweak_dynamic): Don't make dynamic when + info->dynamic_undefined_weak is zero. + (allocate_dynrelocs): Discard undefweak dyn_relocs for + info->dynamic_undefined_weak. Discard them earlier. + +2017-04-17 H.J. Lu + + PR ld/21389 + * elflink.c (bfd_elf_size_dynamic_sections): Get soname index + before generating the version definition section. + +2017-04-17 Alan Modra + + * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking + state when a regular object file defines a symbol with + incompatible type to that defined by an earlier shared lib. + +2017-04-13 Alan Modra + + * coffcode.h: Wrap some overly long _bfd_error_handler args. + * elf.c: Likewise. + * elf32-arm.c: Likewise. + * elf32-i386.c: Likewise. + * elf32-mep.c: Likewise. + * elf64-ia64-vms.c: Likewise. + * elf64-x86-64.c: Likewise. + * elflink.c: Likewise. + * elfnn-ia64.c: Likewise. + * elfxx-mips.c: Likewise. + +2017-04-13 Alan Modra + + * aoutx.h: Use %B and %A in error messages throughout file. + * aout-cris.c: Likewise. + * archive.c: Likewise. + * binary.c: Likewise. + * coff-rs6000.c: Likewise. + * coff-tic4x.c: Likewise. + * coffcode.h: Likewise. + * coffgen.c: Likewise. + * cofflink.c: Likewise. + * coffswap.h: Likewise. + * cpu-arm.c: Likewise. + * elf-eh-frame.c: Likewise. + * elf-m10300.c: Likewise. + * elf.c: Likewise. + * elf32-arc.c: Likewise. + * elf32-arm.c: Likewise. + * elf32-bfin.c: Likewise. + * elf32-frv.c: Likewise. + * elf32-iq2000.c: Likewise. + * elf32-m32c.c: Likewise. + * elf32-microblaze.c: Likewise. + * elf32-nds32.c: Likewise. + * elf32-rl78.c: Likewise. + * elf32-rx.c: Likewise. + * elf32-score.c: Likewise. + * elf32-score7.c: Likewise. + * elf32-sh64.c: Likewise. + * elf32-v850.c: Likewise. + * elf32-vax.c: Likewise. + * elf32-visium.c: Likewise. + * elf64-ia64-vms.c: Likewise. + * elf64-mmix.c: Likewise. + * elf64-sh64.c: Likewise. + * elfcode.h: Likewise. + * elfnn-aarch64.c: Likewise. + * elfnn-ia64.c: Likewise. + * elfxx-mips.c: Likewise. + * hpux-core.c: Likewise. + * ieee.c: Likewise. + * ihex.c: Likewise. + * linker.c: Likewise. + * merge.c: Likewise. + * mmo.c: Likewise. + * oasys.c: Likewise. + * pdp11.c: Likewise. + * peXXigen.c: Likewise. + * rs6000-core.c: Likewise. + * vms-alpha.c: Likewise. + * xcofflink.c: Likewise. + +2017-04-13 Alan Modra + + * bfd.c (PRINT_TYPE): Define. + (_doprnt): New function. + (error_handler_internal): Use _doprnt. + * coff-arm.c: Put %A and %B arguments to _bfd_error_handler + calls in their natural order, throughout file. + * coff-mcore.c: Likewise. + * coff-ppc.c: Likewise. + * coff-tic80.c: Likewise. + * cofflink.c: Likewise. + * elf-s390-common.c: Likewise. + * elf.c: Likewise. + * elf32-arm.c: Likewise. + * elf32-i386.c: Likewise. + * elf32-m32r.c: Likewise. + * elf32-msp430.c: Likewise. + * elf32-spu.c: Likewise. + * elf64-ia64-vms.c: Likewise. + * elf64-sparc.c: Likewise. + * elf64-x86-64.c: Likewise. + * elflink.c: Likewise. + * elfnn-aarch64.c: Likewise. + * elfnn-ia64.c: Likewise. + * elfxx-mips.c: Likewise. + +2017-04-13 Alan Modra + + * elf32-arm.c (arm_type_of_stub): Supply missing args to "long + branch veneers" error. Fix double space and format message. + * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg. + * elf64-ppc.c (tocsave_find): Supply missing %B arg. + +2017-04-13 Alan Modra + + * bfd-in2.h: Regenerate. + +2017-04-11 H.J. Lu + + * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the + extra `\n' in warning/error messages. + * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise. + * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise. + +2017-04-11 H.J. Lu + + * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore + processor-specific properties with generic ELF target vector. + +2017-04-10 Qing Zhao + + * elf32-sparc.c (elf_backend_fixup_symbol): New. + * elf64-sparc.c (elf_backend_fixup_symbol): New. + * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New. + (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and + has_non_got_reloc. + (link_hash_newfunc): Initialize has_got_reloc and + has_non_got_reloc. + (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp + section. + (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and + has_non_got_reloc. + (_bfd_sparc_elf_check_relocs): Set has_got_reloc and + has_non_got_reloc. + (_bfd_sparc_elf_fixup_symbol): New function. + (allocate_dynrelocs): Don't allocate space for dynamic + relocations and discard relocations against resolved undefined + weak symbols in executable. Don't make resolved undefined weak + symbols in executable dynamic. Keep dynamic non-GOT/non-PLT + relocation against undefined weak symbols in PIE. + (_bfd_sparc_elf_relocate_section): Don't generate dynamic + relocations against resolved undefined weak symbols in PIE + (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries + without ynamic PLT/GOT relocations for resolved undefined weak + symbols. + Don't generate dynamic relocation against resolved undefined + weak symbol in executable. + (pie_finish_undefweak_symbol): New function. + (_bfd_sparc_elf_finish_dynamic_sections): Call + pie_finish_undefweak_symbol on all symbols in PIE. + * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp. + (_bfd_sparc_elf_fixup_symbol): New function. + +2017-04-10 Nick Clifton + + * config.bfd: Remove ns32k from obsolete list. + +2017-04-10 Alan Modra + + PR 21287 + * elf.c (special_sections_f): Match .fini_array and .fini_array.*. + (special_sections_i): Likewise for .init_array. + (special_sections_p): Likewise for .preinit_array. + +2017-04-07 H.J. Lu + + PR ld/19579 + PR ld/21306 + * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check + ELF_COMMON_DEF_P for common symbols. + * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise. + * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. + * elflink.c (_bfd_elf_merge_symbol): Revert commits + 202ac193bbbecc96a4978d1ac3d17148253f9b01 and + 07492f668d2173da7a2bda3707ff0985e0f460b6. + +2017-04-07 Pedro Alves + + * opncls.c (bfd_get_debug_link_info): Rename to... + (bfd_get_debug_link_info_1): ... this. Change type of second + parameter to void pointer. Adjust. + (bfd_get_debug_link_info): Reimplement on top of + bfd_get_debug_link_info_1. + (separate_debug_file_exists, separate_alt_debug_file_exists): + Change type of second parameter to void pointer. Adjust. + (get_func_type, check_func_type): Change type of second parameter + to void pointer. + (find_separate_debug_file): Add 'func_data' parameter. Pass it to + the callback functions instead of passing the address of a local. + (bfd_follow_gnu_debuglink): Pass address of unsigned long local to + find_separate_debug_file. + (get_alt_debug_link_info_shim): Change type of second parameter to + void pointer. Adjust. + (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to + find_separate_debug_file. + (get_build_id_name, bfd_boolean check_build_id_file): Change type + of second parameter to void pointer. Adjust. + (bfd_follow_build_id_debuglink): Pass address of bfd_build_id + pointer local to find_separate_debug_file. + +2017-04-07 Tristan Gingold + + * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak + external symbols with a definition. + (_bfd_coff_gc_mark_extra_sections): Fix typo. + +2017-04-07 Alan Modra + + * po/SRC-POTFILES.in: Regenerate. + +2017-04-05 Alan Modra + + * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT + reference counting. + +2017-04-02 Jon Turney + + (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than + numbers for DataDirectory entry indicies passed to + add_data_entry(). + +2017-04-04 H.J. Lu + + * elf.c (get_program_header_size): Add a GNU_MBIND segment for + each GNU_MBIND section and align GNU_MBIND section to page size. + (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND + segment for each GNU_MBIND section. + (_bfd_elf_init_private_section_data): Copy sh_info from input + for GNU_MBIND section. + +2017-04-03 Palmer Dabbelt + + * elfnn-riscv.c (GP_NAME): Delete. + (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL. + (_bfd_riscv_relax_lui): Likewise. + +2017-04-04 Nick Clifton + + PR binutils/21342 + * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer + dereference. + (bfd_elf_final_link): Only initialize the extended symbol index + section if there are extended symbol tables to list. + +2017-04-03 H.J. Lu + + * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo. + (BFD32_BACKENDS_CFILES): Add elf-properties.c. + * configure.ac (elf): Add elf-properties.lo. + * Makefile.in: Regenerated. + * configure: Likewise. + * elf-bfd.h (elf_property_kind): New. + (elf_property): Likewise. + (elf_property_list): Likewise. + (elf_properties): Likewise. + (_bfd_elf_parse_gnu_properties): Likewise. + (_bfd_elf_get_property): Likewise. + (_bfd_elf_link_setup_gnu_properties): Likewise. + (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties + and setup_gnu_properties. + (elf_obj_tdata): Add properties. + * elf-properties.c: New file. + * elf32-i386.c (elf_i386_parse_gnu_properties): New. + (elf_i386_merge_gnu_properties): Likewise. + (elf_backend_parse_gnu_properties): Likewise. + (elf_backend_merge_gnu_properties): Likewise. + * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise. + (elf_x86_64_merge_gnu_properties): Likewise. + (elf_backend_parse_gnu_properties): Likewise. + (elf_backend_merge_gnu_properties): Likewise. + * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise. + (elf_backend_parse_gnu_properties): Likewise. + (elf_backend_setup_gnu_properties): Likewise. + (elfNN_bed): Add elf_backend_parse_gnu_properties, + elf_backend_merge_gnu_properties and + elf_backend_setup_gnu_properties. + +2017-03-30 Pip Cet + + * elf32-wasm32.c: Add relocation code, two relocs. + * reloc.c: Add wasm32 relocations. + * libbfd.h: Regenerate. + * bfd-in2.h: Regenerate. + * bfd/po/bfd.pot: Regenerate. + +2017-03-29 Nick Clifton + + PR binutils/18025 + * coff-bfd.h (struct coff_section_data): Add new fields: + saved_bias and bias. + * coffgen.c (coff_find_nearest_line_with_names): Cache the bias + computed for PE binaries. + * dwarf2.c (scan_unit_for_symbols): Only warn once about each + missing abbrev. + +2017-03-28 Hans-Peter Nilsson + + PR ld/16044 + * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT + to handle a local symbol with a hash-symbol-entry; without PLT. + Add BFD_ASSERT for an incidental case with GOT entry present. + (cris_elf_check_relocs): Increment PLT refcount only if the symbol + isn't forced-or-set local. + +2017-03-27 Pip Cet + + * wasm-module.c: New file to support WebAssembly modules. + * wasm-module.h: New file to support WebAssembly modules. + * doc/webassembly.texi: Start documenting wasm-module.c. + * config.bfd: Add wasm_vec. + * targets.c: Likewise. + * configure.ac: Likewise. + * Makefile.am: Add entries for wasm-module.c. + * Makefile.in: Regenerate. + * configure: Regenerate. + * po/SRC-POTFILES.in: Regenerate. + +2017-03-27 Pip Cet + + * cpu-wasm32.c: New file to support wasm32 architecture. + * elf32-wasm32.c: New file to support wasm32 architecture. + * Makefile.am: Add wasm32 architecture. + * archures.c: Likewise. + * config.bfd: Likewise. + * configure.ac: Likewise. + * targets.c: Likewise. + * Makefile.in: Regenerate. + * bfd-in2.h: Regenerate. + * configure: Regenerate. + * po/SRC-POTFILES.in: Regenerate. + +2017-03-20 Alan Modra + + PR 21266 + * elf64-ppc.c (compare_symbols): Stabilize sort. + +2017-03-18 Alan Modra + + * elf64-ppc.c (struct ppc_link_hash_table): Add + local_ifunc_resolver and maybe_local_ifunc_resolver. + (ppc_build_one_stub): Set flags on emitting dynamic + relocation to ifunc. + (ppc64_elf_relocate_section): Likewise. + (ppc64_elf_finish_dynamic_symbol): Likewise. + (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with + local dynamic relocs to ifuncs. + * elf32-ppc.c (struct ppc_elf_link_hash_table): Add + local_ifunc_resolver and maybe_local_ifunc_resolver. + (ppc_elf_relocate_section): Set flag on emitting dynamic + relocation to ifuncs. + (ppc_elf_finish_dynamic_symbol): Likewise. + (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local + dynamic relocs to ifuncs. + +2017-03-13 Nick Clifton + + PR binutils/21202 + * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to + BFD_RELOC_AARCH64_TLSDESC_LD64_LO12. + (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to + BFD_RELOC_AARCH64_TLSDESC_ADD_LO12. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc + names. + (IS_AARCH64_TLSDESC_RELOC): Likewise. + (elfNN_aarch64_howto_table): Likewise. + (aarch64_tls_transition_without_check): Likewise. + (aarch64_reloc_got_type): Likewise. + (elfNN_aarch64_final_link_relocate): Likewise. + (elfNN_aarch64_tls_relax): Likewise. + (elfNN_aarch64_relocate_section): Likewise. + (elfNN_aarch64_gc_sweep_hook): Likewise. + (elfNN_aarch64_check_relocs): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2017-03-11 Alan Modra + + * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function + parameter is in fact used. Whitespace fixes. + * elf64-ppc.c: Likewise. + +2017-03-09 Sam Thursfield + + * rs6000-core.c (CORE_NEW): Simplify macro when + AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning. + +2017-03-07 Alan Modra + + PR 21224 + PR 20519 + * elf64-ppc.c (ppc64_elf_relocate_section): Add missing + dyn_relocs check. + +2017-03-05 Alan Modra + + * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8. + * elf-eh-frame.c (size_of_output_cie_fde): Don't align here. + (next_cie_fde_offset): New function. + (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8. + (_bfd_elf_discard_section_eh_frame): Align zero terminator to + four bytes. Align CIEs to four or eight bytes depending on + per_encoding_aligned8. Align FDEs according to their encoding. + Pad last FDE to output section alignment. + (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove + assertion. + * elf64-ppc.c (glink_eh_frame_cie): Delete padding. + (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c. + (ppc64_elf_finish_dynamic_sections): Adjust to suit. + +2017-03-02 Martin Bickel + + PR ld/21212 + * elf.c (rewrite_elf_program_header): Do not issue a warning for + empty segments which have a zero filesz, but a non-zero memsz. + +2017-03-02 Alan Modra + + * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo. + +2017-02-28 Alan Modra + + * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change. + (ppc64_elf_relocate_section): Likewise. + +2017-02-28 Alan Modra + + PR 20995 + * elf32-nios2.c (nios2_elf32_relocate_section): Use htab + rather than elf32_nios2_hash_table or elf_hash_table. + (create_got_section): Likewise. + (nios2_elf32_finish_dynamic_symbol): Likewise. + (nios2_elf32_adjust_dynamic_symbol): Likewise. + (nios2_elf32_size_dynamic_sections): Likewise. + (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot + vars. Use htab equivalents directly instead. Don't create + all dynamic sections on needing just the GOT. Use a goto + rather than a fall-through with reloc test. Ensure + htab->dynobj is set when making dynamic sreloc section. + (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab + equivalent directly instead. Don't segfault on looking for + .dynamic when dynamic sections have not been created. Don't + segfault on .got.plt being discarded. + (nios2_elf32_size_dynamic_sections): Delete plt and got vars. + Don't set "relocs" on .rela.plt. Do handle .sbss. Delete + fixme and another not so relevant comment. + (nios2_elf_add_symbol_hook): Delete dynobj var. If not + already set, set hash table dynobj on creating .sbss. + +2017-02-28 Alan Modra + + * reloc.c (BFD_RELOC_PPC_16DX_HA): New. + * elf64-ppc.c (ppc64_elf_howto_raw ): New howto. + (ppc64_elf_reloc_type_lookup): Translate new bfd reloc. + (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA. + (ppc64_elf_relocate_section): Likewise. + * elf32-ppc.c (ppc_elf_howto_raw ): New howto. + (ppc_elf_reloc_type_lookup): Translate new bfd reloc. + (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc. + * libbfd.h: Regenerate. + * bfd-in2.h: Regenerate. + +2017-02-28 Alan Modra + + * elflink.c (_bfd_elf_create_dynamic_sections): Don't make + dynamic .data.rel.ro read-only. + * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section + rather than section flags when deciding where copy reloc goes. + * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise. + * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise. + * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise. + * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise. + * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise. + * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise. + * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise. + * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise. + * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise. + * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise. + * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise. + * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise. + * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise. + * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise. + * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise. + * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise. + * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise. + * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise. + * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise. + +2017-02-28 Maciej W. Rozycki + + * elfxx-mips.c (mips_elf_perform_relocation): Also handle the + `jalr $0, $25' instruction encoding. + +2017-02-27 Nick Clifton + + PR ld/21180 + * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid + generating a seg-fault when encountering a symbol that has been + deleted by garbage collection. + +2017-02-25 Alan Modra + + * elf32-arc.c (struct dynamic_sections): Delete. + (enum dyn_section_types): Delete. + (dyn_section_names): Delete. + (arc_create_dynamic_sections): Delete. + (elf_arc_finish_dynamic_sections): Don't call the above. Don't + segfault on discarded .rela.plt section. + (elf_arc_size_dynamic_sections): Formatting. Don't call + arc_create_dynamic_sections. Don't allocate memory for sections + handled by the generic linker. Correct code finding relocs in + read-only sections. Set SEC_EXCLUDE on zero size .got, + .got.plt, and .dynbss sections. Do set .interp for pies. + +2017-02-24 Andrew Waterman + + * elfnn-riscv.c (GP_NAME): New macro. + (riscv_global_pointer_value): Use it. + (_bfd_riscv_relax_lui): If symbol and global pointer are in same + output section, consider only that section's alignment. + +2017-02-23 Maciej W. Rozycki + + * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype. + * elfxx-mips.c (_bfd_mips_relax_section): Remove function. + * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro. + * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise. + +2017-02-23 Maciej W. Rozycki + + * elfxx-mips.c (mips_elf_calculate_relocation) + : Discard relocation if `cross_mode_jump_p' + or misaligned. + +2017-02-23 Alan Modra + + PR 20744 + * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE + 16D relocations. + (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs. + (ppc_elf_relocate_section): Correct calculation for VLE SDAREL + relocs. + +2017-02-22 Maciej W. Rozycki + + PR ld/20828 + * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version + processing ahead of the call to `elf_gc_sweep_symbol'. + +2017-02-22 Nick Clifton + + PR binutils/21193 + * opncls.c (bfd_create_gnu_debuglink_section): Give the newly + created section 4-byte alignment. + +2017-02-22 Alan Modra + + * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault + on .got or .plt output section being discarded by script. + * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move + vxworks splt temp. + +2017-02-21 Alan Modra + + * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit + DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero. + +2017-02-20 Alan Modra + + PR 21181 + * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero + if DT_RELSZ/DT_RELASZ is zero. + +2017-02-17 Nick Clifton + + * compress.c (bfd_get_full_section_contents): Remember to reduce + compressed size by the sizeof the compression header when + decompressing the contents. + +2017-02-17 Pedro Alves + + * srec.c (Chunk): Rename to ... + (_bfd_srec_len): ... this. + (S3Forced): Rename to ... + (_bfd_srec_forceS3): ... this. + * objcopy.c: Adjust all references. + +2017-02-17 Pedro Alves + + * archive.c (bsd_write_armap): Rename to ... + (_bfd_bsd_write_armap): ... this. + (coff_write_armap): Rename to ... + (_bfd_coff_write_armap): ... this. + * libbfd-in.h (bsd_write_armap): Rename to ... + (_bfd_bsd_write_armap): ... this. + (coff_write_armap): Rename to ... + (_bfd_coff_write_armap): ... this. + * aout-target.h, aout-tic30.c: Adjust all users. + * libbfd.h: Regenerate. + +2017-02-17 Pedro Alves + + * bfd-in.h (bfd_read, bfd_write): Adjust to rename. + (warn_deprecated): Rename to ... + (_bfd_warn_deprecated): ... this. + * libbfd.c (warn_deprecated): Rename to ... + (_bfd_warn_deprecated): ... this. + * bfd-in2.h: Regenerate. + +2017-02-17 Pedro Alves + + * bfdio.c (real_ftell): Rename to ... + (_bfd_real_ftell): ... this. + (real_fseek): Rename to ... + (_bfd_real_fseek): ... this. + (real_fopen): Rename to ... + (_bfd_real_fopen): ... this. + * libbfd-in.h (real_ftell): Rename to ... + (_bfd_real_ftell): ... this. + (real_fseek): Rename to ... + (_bfd_real_fseek): ... this. + (real_fopen): Rename to ... + (_bfd_real_fopen): ... this. + * cache.c, dwarf2.c, opncls.c: Adjust all callers. + * libbfd.h: Regenerate. + +2017-02-17 Pedro Alves + + * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers. + * libbfd.c (read_unsigned_leb128): Rename to ... + (_bfd_read_unsigned_leb128): ... this. + (read_signed_leb128): Rename to ... + (_bfd_read_signed_leb128): ... this. + (safe_read_leb128): Rename to ... + (_bfd_safe_read_leb128): ... this. + * libbfd-in.h (read_unsigned_leb128): Rename to ... + (_bfd_read_unsigned_leb128): ... this. + (read_signed_leb128): Rename to ... + (_bfd_read_signed_leb128): ... this. + (safe_read_leb128): Rename to ... + (_bfd_safe_read_leb128): ... this. + * libbfd.h: Renegerate. + +2017-02-16 Andrew Burgess + + * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup + before trying to fine matching file and line information. + +2017-02-16 Andrew Burgess + + * dwarf2.c (struct dwarf2_debug): Add orig_bfd member. + (_bfd_dwarf2_slurp_debug_info): If stashed debug information does + not match current bfd, then reload debug information. Record bfd + we're loading debug info for in the stash. If we have debug + informatin in the cache then perform section placement before + returning. + +2017-02-16 Alan Modra + + PR 21000 + * elf-bfd.h (struct elf_backend_data): Add no_page_alias. + * elfxx-target.h (elf_backend_no_page_alias): Define. + (elfNN_bed): Init new field. + * elf.c (assign_file_positions_for_load_sections): If no_page_alias + ensure PT_LOAD segment starts on a new page. + * elf32-hppa.c (elf_backend_no_page_alias): Define. + +2017-02-16 Alan Modra + + PR 21132 + * elf32-hppa.c (allocate_plt_static): Allocate space for relocs + if pic. + +2017-02-16 Jiong Wang + + * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED. + * bfd-in2.h: Regenerated. + +2017-02-15 H.J. Lu + + PR ld/21168 + * elf32-i386.c (elf_i386_relocate_section): Allow + "lea foo@GOT, %reg" in PIC. + +2017-02-15 H.J. Lu + + PR ld/20244 + * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC + symbol name when reporting R_386_GOT32/R_386_GOT32X relocation + error against local IFUNC symbol without a base register for + PIC. + +2017-02-15 Maciej W. Rozycki + + * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than + `%P: %H:' with `info->callbacks->einfo'. + (ppc_elf_relocate_section): Likewise. + * elf64-ppc.c (ppc64_elf_check_relocs): Likewise. + (ppc64_elf_edit_toc): Likewise. + (ppc64_elf_relocate_section): Likewise. + +2017-02-14 Alan Modra + + * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support + --gc-keep-exported, and test versioned field of sym rather than + looking for @ in name. + +2017-02-13 Palmer Dabbelt + + * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to + __global_pointer$. + +2017-02-13 Nick Clifton + + PR binutils/21151 + * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid + unit length field. + +2017-02-07 Andrew Waterman + + * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT + entry size if PLT header is written. + +2017-02-06 Sheldon Lobo + + Fix sparc64 dynamic relocation processing to use the dynamic + symbol count. + * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic' + to determine if bfd_get_symcount() or bfd_get_dynamic_symcount() + should be used. + +2017-02-03 Nick Clifton + + PR 21096 + * coffcode.h (coff_write_object_contents): Enlarge size of + s_name_buf in order to avoid compile time warning about possible + integer truncation. + * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower + 32-bits of insn value before printing into buffer. + +2017-02-02 Maciej W. Rozycki + + * elfxx-mips.c (mips_elf_hash_sort_data): Add + `max_local_dynindx'. + (mips_elf_sort_hash_table): Handle it. + (mips_elf_sort_hash_table_f) : For forced local + symbols bump up `max_local_dynindx' rather than + `max_non_got_dynindx'. + +2017-02-02 Maciej W. Rozycki + + * elfxx-mips.c (mips_elf_hash_sort_data): Convert the + `min_got_dynindx', `max_unref_got_dynindx' and + `max_non_got_dynindx' members to the `bfd_size_type' data type. + (mips_elf_sort_hash_table): Adjust accordingly. + +2017-02-02 Maciej W. Rozycki + + * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout + to access the hash table. + 2017-02-02 Maciej W. Rozycki * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on