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The AArch64 TLSDESC to IE relaxation code uses a bit mask intended to ensure that destination register in a relaxed ldr instruction is always X0. The mask has an off by one error resulting in the most significant bit of the destination register being retained in the relaxed instruction. The issue generally appears when the compiler emits TLS accesses code under high register pressure resulting in a broken code sequence.
820 lines
28 KiB
Plaintext
820 lines
28 KiB
Plaintext
2014-04-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
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* (elfNN_aarch64_tls_relax): Fix instruction mask.
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2014-04-14 Alan Modra <amodra@gmail.com>
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* elf32-ppc.c (BA): Define
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(ppc_elf_link_hash_table_create): Correct default_params.
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(write_glink_stub): Pad small plt call stub with "ba 0" rather
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than "nop" for ppc476_workaround.
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(ppc_elf_finish_dynamic_sections): Likewise for branch table
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and __glink_PLTresolve. Ensure plt call stub at end of page
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doesn't allow fall-thru prefetch.
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2014-04-11 Nick Clifton <nickc@redhat.com>
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PR ld/16821
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* peXXigen.c (abs_finder): New function.
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(_bfd_XXi_swap_sym_out): For absolute symbols with values larger
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than 1^32 try to convert them into section relative values
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instead.
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2014-04-11 Nick Clifton <nickc@redhat.com>
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* bfd-in2.h: Regenerate.
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* libbfd.h: Regenerate.
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2014-04-10 Cesar Philippidis <cesar@codesourcery.com>
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* elf32-nios2.c (nios2_elf32_build_stubs): Ignore dynobjs
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when building function stubs.
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2014-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
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* elf32-avr.c: Add DIFF relocations for AVR.
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(avr_final_link_relocate): Handle the DIFF relocs.
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(bfd_elf_avr_diff_reloc): New.
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(elf32_avr_is_diff_reloc): New.
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(elf32_avr_adjust_diff_reloc_value): Reduce difference value.
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(elf32_avr_relax_delete_bytes): Recompute difference after deleting
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bytes.
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* reloc.c: Add BFD_RELOC_AVR_DIFF8/16/32 relocations
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2014-04-09 Alan Modra <amodra@gmail.com>
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* libcoff.h: Regenerate.
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2014-04-09 Alan Modra <amodra@gmail.com>
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* elf32-ppc.c (ppc_elf_relocate_section): Remove bctr from list
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of safe ppc476 insns at end of page. Also remove non-branch insns.
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Expand comments.
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2014-04-08 Jon TURNEY <jon.turney@dronecode.org.uk>
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* peXXigen.c (pe_print_debugdata): New function: Displays the
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contents of the debug directory and decodes codeview entries.
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(_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
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(_bfd_XXi_slurp_codeview_record, _bfd_XXi_write_codeview_record):
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Add functions for reading and writing debugdir and codeview
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records.
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* libpei.h (_bfd_XXi_swap_debugdir_in, _bfd_XXi_swap_debugdir_out)
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(_bfd_XXi_write_codeview_record): Add prototypes and macros.
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* libcoff-in.h (pe_tdata): Add build-id data.
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* libcoff.h: Regenerate.
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* coffcode.h (coff_write_object_contents): Run build_id
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after_write_object_contents hook.
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2014-04-05 Alan Modra <amodra@gmail.com>
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* elflink.c (_bfd_elf_add_default_symbol): Pass poldbfd when
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merging non-default sym.
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2014-04-04 Tristan Gingold <gingold@adacore.com>
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* mach-o.c (bfd_mach_o_header_p): Reject 64 bit target when not
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configured for.
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2014-04-04 Tristan Gingold <gingold@adacore.com>
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* mach-o.c (bfd_mach_o_convert_section_name_to_mach_o): Fix
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thinko on names length.
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2014-04-04 Tristan Gingold <gingold@adacore.com>
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* mach-o-i386.c (bfd_mach_o_i386_swap_reloc_out): Use target index
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of output_section.
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* mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Ditto.
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2014-04-04 Tristan Gingold <gingold@adacore.com>
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* bfd.c (bfd_get_arch_size): Default is taken from arch.
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2014-04-03 Jon Turney <jon.turney@dronecode.org.uk>
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* peXXigen.c (pe_print_edata): Verify edt.name lies inside
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section before dereferencing.
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(pe_print_idata, pe_print_edata, pe_print_reloc)
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(rsrc_print_section): Don't bother interpreting the contents
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of sections which have no contents.
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2014-04-03 Maria Guseva <m.guseva@samsung.com>
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PR ld/16803
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* elf.c (_bfd_elf_set_section_contents): Use correct type to hold
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file position.
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2014-04-03 Tristan Gingold <gingold@adacore.com>
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* mach-o.c (bfd_mach_o_mangle_symbols): Use index from
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output_section.
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(bfd_mach_o_build_seg_command): Add comment. Realign segment.
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Fix style.
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(bfd_mach_o_build_commands, bfd_mach_o_read_thread): Fix style.
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2014-04-03 Alan Modra <amodra@gmail.com>
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* elf-bfd.h (struct elf_backend_data
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<elf_backend_bfd_from_remote_memory>): Replace "size_t size"
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with "bfd_size_type size".
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(_bfd_elf32_bfd_from_remote_memory): Likewise.
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(_bfd_elf64_bfd_from_remote_memory): Likewise.
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* elf.c (bfd_elf_bfd_from_remote_memory): Likewise.
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* elfcode.h (bfd_from_remote_memory): Likewise.
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* bfd-in.h (bfd_elf_bfd_from_remote_memory): Likewise.
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* bfd-in2.h: Regenerate.
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2014-04-02 Tristan Gingold <gingold@adacore.com>
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* mach-o.h (bfd_mach_o_twolevel_hints_command)
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(bfd_mach_o_prebind_cksum_command): New types.
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(bfd_mach_o_prebound_dylib_command): Rewrite.
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(bfd_mach_o_load_command): Add prebind_cksum and twolevel_hints
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fields.
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* mach-o.c (bfd_mach_o_read_prebound_dylib): Read and decode the
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command.
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(bfd_mach_o_read_prebind_cksum): New function.
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(bfd_mach_o_read_twolevel_hints): Ditto.
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(bfd_mach_o_read_command): Handle prebind cksum and twolevel hints
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commands.
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2014-04-02 Alan Modra <amodra@gmail.com>
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* elfcode.h (bfd_from_remote_memory): Add "size" parameter.
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Consolidate code handling possible section headers past end of
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segment. Don't use p_align for page size guess, instead use
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minpagesize. Take note of ld.so clearing section headers when
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p_memsz > p_filesz. Handle file header specifying no section
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headers. Handle zero p_align throughout. Default loadbase to
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zero. Add comments. Rename contents_size to high_offset, and
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make it a bfd_vma. Delete unnecessary bfd_set_error calls.
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* bfd-in.h (bfd_elf_bfd_from_remote_memory): Update prototpe.
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* elf-bfd.h (struct elf_backend_data <elf_backend_from_remote_memory>):
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Likewise.
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(_bfd_elf32_bfd_from_remote_memory): Likewise.
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(_bfd_elf64_bfd_from_remote_memory): Likewise.
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* elf.c (bfd_elf_bfd_from_remote_memory): Adjust.
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* bfd-in2.h: Regnerate.
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2014-04-01 Tristan Gingold <gingold@adacore.com>
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* mach-o.c (bfd_mach_o_canonicalize_one_reloc): Avoid to crash
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when num == 0.
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2014-03-27 Yury Gribov <y.gribov@samsung.com>
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Pavel Fedin <p.fedin@samsung.com>
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* elf32-arm.c: Add support for limited pretty-printing of PLT
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entries on eabi and nacl targets.
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(elf32_arm_get_synthetic_symtab): Add new callback.
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(elf32_arm_nacl_plt_sym_val): Likewise.
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(elf32_arm_plt0_size): Add helper function.
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(elf32_arm_plt_size): Likewise.
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2014-03-27 Tristan Gingold <gingold@adacore.com>
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* mach-o.c (bfd_mach_o_read_dylinker): Remove assert.
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(bfd_mach_o_read_command): Handle BFD_MACH_O_LC_DYLD_ENVIRONMENT.
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2014-03-27 Tristan Gingold <gingold@adacore.com>
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* mach-o.h (bfd_mach_o_get_base_address): New prototype.
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* mach-o.c (bfd_mach_o_write_symtab)
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(bfd_mach_o_write_contents)
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(bfd_mach_o_set_section_flags_from_bfd)
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(bfd_mach_o_build_seg_command): Fix indentation.
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(bfd_mach_o_get_base_address): New function.
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2014-03-26 Nick Clifton <nickc@redhat.com>
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* cofflink.c (_bfd_coff_generic_relocate_section): Skip
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relocations in discarded sections.
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2014-03-26 Tristan Gingold <gingold@adacore.com>
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* mach-o.c (bfd_mach_o_convert_architecture): Add
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BFD_MACH_O_CPU_TYPE_ARM64.
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2014-03-26 Alan Modra <amodra@gmail.com>
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* elf64-ppc.c (ppc64_elf_check_relocs): Account for possibly
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needed plt entries when taking the address of functions for
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abiversion == 0 (ie. unknown) as well as abiversion == 2.
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Move opd setup and abiversion checks to..
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(ppc64_elf_before_check_relocs): ..here. Renamed from
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ppc64_elf_process_dot_syms. Set output abiversion from input and
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input abiversion from output, if either is not set.
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(ppc64_elf_merge_private_bfd_data): Don't merge flags here.
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(elf_backend_check_directives): Update.
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2014-03-25 Will Newton <will.newton@linaro.org>
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* elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections):
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Set value of DT_PLTRELSZ and DT_RELASZ based on the size
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of input sections rather than output sections.
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2014-03-20 Will Newton <will.newton@linaro.org>
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PR ld/16715
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* elf32-arm.c (elf32_arm_check_relocs): Set
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pointer_equality_needed for absolute references within
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executable links.
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(elf32_arm_finish_dynamic_symbol): Set st_value to zero
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unless pointer_equality_needed is set.
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2014-03-19 Nick Clifton <nickc@redhat.com>
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* peXXigen.c (rsrc_process_section): Add code to scan input
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sections and record their lengths. Use these lengths to find the
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start of each merged .rsrc section.
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2014-03-17 Tristan Gingold <gingold@adacore.com>
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* mach-o.c (bfd_mach_o_read_dylib): Handle lazy load dylib.
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(bfd_mach_o_read_command): Ditto.
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2014-03-14 Meador Inge <meadori@codesourcery.com>
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* configure.in: Add strnlen to AC_CHECK_DECLS.
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* config.in: Regenerate.
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* configure: Regenerate.
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* sysdep.h (strnlen): Add prototype.
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2014-03-14 Alan Modra <amodra@gmail.com>
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* elf32-ppc.c (ppc_elf_relocate_section): Correct overflow
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handling for VLE_SDA21 relocs.
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2014-03-13 Tristan Gingold <gingold@adacore.com>
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* peicode.h (pe_ILF_object_p): Adjust, as the version number
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has been read.
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(pe_bfd_object_p): Also read version number to detect ILF.
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* pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define.
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(x86_64pe_bigobj_vec): Define
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* coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field.
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(bfd_coff_max_nscns): New macro.
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(coff_compute_section_file_positions): Use unsigned int for
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target_index. Compare with bfd_coff_max_nscns.
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(bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table):
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Set a value for _bfd_coff_max_nscns.
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(header_bigobj_classid): New constant.
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(coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out)
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(coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out)
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(coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New
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functions.
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(bigobj_swap_table): New table.
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* libcoff.h: Regenerate.
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* coff-sh.c (bfd_coff_small_swap_table): Likewise.
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* coff-alpha.c (alpha_ecoff_backend_data): Add value for
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_bfd_coff_max_nscns.
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* coff-mips.c (mips_ecoff_backend_data): Likewise.
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* coff-rs6000.c (bfd_xcoff_backend_data)
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(bfd_pmac_xcoff_backend_data): Likewise.
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* coff64-rs6000.c (bfd_xcoff_backend_data)
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(bfd_xcoff_aix5_backend_data): Likewise.
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* targets.c (x86_64pe_bigobj_vec): Declare.
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* configure.in (x86_64pe_bigobj_vec): New vector.
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* configure: Regenerate.
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* config.bfd: Add bigobj object format for Windows targets.
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2014-03-12 Nick Clifton <nickc@redhat.com>
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PR ld/16671
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* elf32-arm.c (elf32_arm_add_symbol_hook): Check for ARM format
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before testing for vxworks.
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2014-03-12 Alan Modra <amodra@gmail.com>
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* Makefile.in: Regenerate.
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2014-03-12 Alan Modra <amodra@gmail.com>
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PR 16690
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* elf.c (copy_elf_program_header): Ignore first section lma if
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non-alloc.
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2014-03-11 Alan Modra <amodra@gmail.com>
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PR 16686
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* coff-rs6000.c: Include stdint.h.
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* coff64-rs6000.c: Likewise.
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2014-03-10 Tristan Gingold <gingold@adacore.com>
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* ticoff.h: Removed.
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2014-03-08 Alan Modra <amodra@gmail.com>
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* elf32-ppc.c (ppc_elf_howto_raw): Correct overflow check for
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many relocations. Correct bitsize and rightshift too for a number
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of VLE relocs. Describe R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO.
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Correct dst_mask on R_PPC_VLE_SDA21_LO.
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(ppc_elf_vle_split16): Tidy, delete unnecessary prototype.
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(ppc_elf_relocate_section): Modify overflow test for 16-bit
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fields in instructions to signed/unsigned according to whether
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the field takes a signed or unsigned value. Tidy vle split16 code.
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Correct R_PPC_VLE_SDA21 and R_PPC_VLE_SDA21_LO handling.
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2014-03-08 Alan Modra <amodra@gmail.com>
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* elf64-ppc.c (ppc64_elf_howto_raw): Use complain_overflow_signed
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for R_PPC64_ADDR14, R_PPC64_ADDR14_BRTAKEN, R_PPC64_ADDR14_BRNTAKEN,
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R_PPC64_SECTOFF, R_PPC64_ADDR16_DS, R_PPC64_SECTOFF_DS,
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R_PPC64_REL16 entries. Use complain_overflow_dont for R_PPC64_TOC.
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(ppc64_elf_relocate_section): Modify overflow test for 16-bit
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fields in instructions to signed/unsigned according to whether
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the field takes a signed or unsigned value.
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2014-03-07 Pedro Alves <palves@redhat.com>
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PR gdb/16696
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* rs6000-core.c (rs6000coff_core_p): Cast pointers to bfd_vma
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through ptr_to_uint instead of through long.
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2014-03-06 Nick Clifton <nickc@redhat.com>
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PR 16664
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* elf-attrs.c (_bfd_elf_parse_attributes): Add checks for corrupt
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attribute section names.
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2014-03-05 Alan Modra <amodra@gmail.com>
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Update copyright years.
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2014-03-05 Alan Modra <amodra@gmail.com>
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* elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_ADDR64_LOCAL entry.
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(ppc64_elf_reloc_type_lookup): Support R_PPC64_ADDR64_LOCAL.
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(ppc64_elf_check_relocs): Likewise.
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(ppc64_elf_relocate_section): Likewise.
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* Add BFD_RELOC_PPC64_ADDR64_LOCAL.
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* bfd-in2.h: Regenerate.
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* libbfd.h: Regenerate.
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2014-03-04 Heiher <r@hev.cc>
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* elfxx-mips.c (mips_set_isa_flags): Use E_MIPS_ARCH_64R2 for
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Loongson-3A.
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(mips_mach_extensions): Make bfd_mach_mips_loongson_3a an
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extension of bfd_mach_mipsisa64r2.
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2014-03-04 Nick Clifton <nickc@redhat.com>
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PR ld/16017
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* elf32-arm.c (elf32_thumb2_plt0_entry): New array.
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(elf32_thumb2_plt_entry): New array.
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(elf32_arm_create_dynamic_sections): Set PLT entry sizes when
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using thumb2 based PLT.
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(elf32_arm_populate_plt_entry): Handle generating Thumb2 based PLT
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entries.
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(elf32_arm_final_link_relocate): Do not bias jumps to Thumb based
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PLT entries.
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(elf32_arm_finish_dynamic_sections): Handle creation of Thumb2
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based PLT 0-entry.
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(elf32_arm_output_plt_map_1): Handle creation of local symbols for
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Thumb2 based PLT 0-entry.
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(elf32_arm_output_arch_local_syms): Handle creation of local
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symbols for Thumb2 based PLT entries.
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2014-02-28 Alan Modra <amodra@gmail.com>
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PR ld/16643
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* elflink.c (elf_gc_sweep): Call gc_sweep_hook for exactly
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the same conditions we called check_relocs.
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2014-02-27 Yuri Gribov <y.gribov@samsung.com>
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* bfd-in.h: Add export of bfd_elf32_arm_use_long_plt.
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* bfd-in2.h: Regenerate.
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* elf32-arm.c (elf32_arm_plt_entry_long): New array.
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(elf32_arm_link_hash_table_create): Set plt_entry_size to 16 if
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using long PLT entries.
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(bfd_elf32_arm_use_long_plt): New function.
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(elf32_arm_populate_plt_entry): Add support for long PLT entries.
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2014-02-27 Alan Modra <amodra@gmail.com>
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* elf32-ppc.c (ppc_elf_link_hash_table_create): Provide default
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params for targets that don't use ppc32elf.em.
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||
|
||
2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
|
||
|
||
* elf32-nios2.c (nios2_elf32_relocate_section): Fix calculation
|
||
of GOTOFF relocations.
|
||
|
||
2014-02-19 Igor Zamyatin <igor.zamyatin@intel.com>
|
||
H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* elf64-x86-64.c (elf_x86_64_bnd_plt0_entry): New.
|
||
(elf_x86_64_legacy_plt_entry): Likewise.
|
||
(elf_x86_64_bnd_plt_entry): Likewise.
|
||
(elf_x86_64_legacy_plt2_entry): Likewise.
|
||
(elf_x86_64_bnd_plt2_entry): Likewise.
|
||
(elf_x86_64_bnd_arch_bed): Likewise.
|
||
(elf_x86_64_link_hash_entry): Add has_bnd_reloc and plt_bnd.
|
||
(elf_x86_64_link_hash_table): Add plt_bnd.
|
||
(elf_x86_64_link_hash_newfunc): Initialize has_bnd_reloc and
|
||
plt_bnd.
|
||
(elf_x86_64_copy_indirect_symbol): Also copy has_bnd_reloc.
|
||
(elf_x86_64_check_relocs): Create the second PLT for Intel MPX
|
||
in 64-bit mode.
|
||
(elf_x86_64_allocate_dynrelocs): Handle the second PLT for IFUNC
|
||
symbols. Resolve call to the second PLT if it is created.
|
||
(elf_x86_64_size_dynamic_sections): Keep the second PLT section.
|
||
(elf_x86_64_relocate_section): Resolve PLT references to the
|
||
second PLT if it is created.
|
||
(elf_x86_64_finish_dynamic_symbol): Use BND PLT0 and fill the
|
||
second PLT entry for BND relocation.
|
||
(elf_x86_64_finish_dynamic_sections): Use MPX backend data if
|
||
the second PLT is created.
|
||
(elf_x86_64_get_synthetic_symtab): New.
|
||
(bfd_elf64_get_synthetic_symtab): Likewise. Undefine for NaCl.
|
||
|
||
2014-02-19 Alan Modra <amodra@gmail.com>
|
||
|
||
* elf64-ppc.h (struct ppc64_elf_params): Add save_restore_funcs.
|
||
* elf64-ppc.c (ppc64_elf_func_desc_adjust): Use it to control
|
||
provision of out-of-line register save/restore routines.
|
||
|
||
2014-02-18 Jack Carter <jack.carter@imgtec.com>
|
||
|
||
* elfxx-mips.c(_bfd_mips_elf_modify_segment_map): Deleted hard coding of
|
||
PT_DYNAMIC segment flags.
|
||
|
||
2014-02-17 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
||
PR binutils/16595
|
||
* simple.c (struct saved_offsets): New.
|
||
(simple_save_output_info): Use it for ptr.
|
||
(simple_restore_output_info): Use it for ptr. Check section_count.
|
||
(bfd_simple_get_relocated_section_contents): Use it for saved_offsets.
|
||
|
||
2014-02-17 Alan Modra <amodra@gmail.com>
|
||
|
||
* elf64-ppc.h (struct ppc64_elf_params): Define.
|
||
(ppc64_elf_init_stub_bfd, ppc64_elf_edit_opd, ppc64_elf_tls_setup,
|
||
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
|
||
ppc64_elf_build_stubs): Update prototype.
|
||
* elf64-ppp.c (struct ppc_link_hash_table): Add params, delete other
|
||
fields now in params. Adjust code throughout file.
|
||
(ppc64_elf_init_stub_bfd): Delete "abfd" parameter, add "params".
|
||
Save params pointer in htab.
|
||
(ppc64_elf_edit_opd, ppc64_elf_tls_setup,
|
||
ppc64_elf_setup_section_lists, ppc64_elf_size_stubs,
|
||
ppc64_elf_build_stubs): Remove parameters now in "params".
|
||
|
||
2014-02-17 Alan Modra <amodra@gmail.com>
|
||
|
||
* elf32-ppc.c (ppc_elf_relocate_section): Move relocs on insns
|
||
patched for ppc476 workaround. Reapply branch taken/not taken
|
||
relocs.
|
||
|
||
2014-02-12 Alan Modra <amodra@gmail.com>
|
||
|
||
* elf32-ppc.c (ppc_elf_relax_section): Don't build long-branch
|
||
stubs for calls to __tls_get_addr that we know will later be
|
||
optimised away.
|
||
|
||
2014-02-12 Alan Modra <amodra@gmail.com>
|
||
|
||
* elf32-ppc.c (ppc_elf_relax_section): Enable ppc476 workaround
|
||
for ld -r, when code sections are sufficiently aligned.
|
||
* elf32-ppc.h (struct ppc_elf_params): Delete pagesize. Add
|
||
pagesize_p2.
|
||
|
||
2014-02-12 Alan Modra <amodra@gmail.com>
|
||
|
||
PR gold/15530
|
||
* elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
|
||
--export-dynamic and --dynamic-list marking of symbols.
|
||
* elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Reorder
|
||
cheap tests first.
|
||
|
||
2014-02-10 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR gold/16530
|
||
* elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Mark symbol in
|
||
executables if it matches dynamic_list.
|
||
|
||
2014-02-10 Alan Modra <amodra@gmail.com>
|
||
|
||
* po/SRC-POTFILES.in: Regenerate.
|
||
* po/bfd.pot: Regenerate.
|
||
|
||
2014-02-09 Alan Modra <amodra@gmail.com>
|
||
|
||
* elf-bfd.h (struct elf_backend_data): Add caches_rawsize.
|
||
* elfxx-target.h (elf_backend_caches_rawsize): Define.
|
||
(elfNN_bed): Init new field.
|
||
* elflink.c (elf_link_input_bfd): Handle caches_rawsize.
|
||
* elf32-ppc.c (shared_stub_entry): Zero addi offset.
|
||
(ppc_elf_relax_section): Don't reallocate section here, write
|
||
stubs, or write out relocs for ld -r here..
|
||
(ppc_elf_relocate_section): ..instead write stubs here, and use
|
||
existing code to write out relocs for ld -r. Fix offset
|
||
adjustment on reloc for little-endian.
|
||
(elf_backend_caches_rawsize): Define.
|
||
|
||
2014-02-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
|
||
|
||
PR build/16550
|
||
* cache.c (bfd_cache_max_open): Cast RLIM_INFINITY to rlim_t.
|
||
|
||
2014-02-04 Jan Kratochvil <jan.kratochvil@redhat.com>
|
||
|
||
* coff-rs6000.c (xcoff_write_archive_contents_big): Free OFFSETS in
|
||
return paths. Three times.
|
||
* elf64-ppc.c (ppc64_elf_link_hash_table_create): Free HTAB in all
|
||
return paths.
|
||
(ppc64_elf_tls_optimize): Free TOC_REF in return path.
|
||
(ppc64_elf_edit_toc): Free USED in return path.
|
||
|
||
2014-02-03 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* reloc.c (BFD_RELOC_NIOS2_GOT_LO, BFD_RELOC_NIOS2_GOT_HA): New.
|
||
(BFD_RELOC_NIOS2_CALL_LO, BFD_RELOC_NIOS2_CALL_HA): New.
|
||
* libbfd.h: Regenerated.
|
||
* bfd-in2.h: Regenerated.
|
||
* elf32-nios2.c (elf_nios2_howto_table_rel): Add new relocations.
|
||
(nios2_reloc_map): Likewise.
|
||
(GOT_USED, CALL_USED): Renamed from GOT16_USED and CALL16_USED.
|
||
Fixed all references.
|
||
(nios2_elf32_relocate_section): Add new relocations.
|
||
(nios2_elf32_check_relocs): Likewise.
|
||
(nios2_elf32_gc_sweep_hook): Likewise.
|
||
|
||
2014-02-03 Alan Modra <amodra@gmail.com>
|
||
|
||
* elf32-ppc.c (struct ppc_elf_link_hash_table): Add params.
|
||
Delete emit_stub_syms, no_tls_get_addr_opt. Update all uses.
|
||
(ppc_elf_link_params): New function.
|
||
(ppc_elf_create_glink): Align .glink to 64 bytes for ppc476
|
||
workaround.
|
||
(ppc_elf_select_plt_layout): Remove plt_style and emit_stub_syms
|
||
parameters. Use htab->params instead.
|
||
(ppc_elf_tls_setup): Remove no_tls_get_addr_opt parameter.
|
||
(ppc_elf_size_dynamic_sections): Align __glink_PLTresolve to
|
||
64 bytes for ppc476 workaround.
|
||
(struct ppc_elf_relax_info): New.
|
||
(ppc_elf_relax_section): Exclude linker created sections and
|
||
those too small to hold one instruction. Don't add another
|
||
branch around trampolines on later relax passes. Don't
|
||
generate trampolines for undefined symbols when !relocatable,
|
||
nor for plugin symbols. Allocate space for ppc476 workaround
|
||
patch area. Free fixups on error return path.
|
||
(ppc_elf_relocate_section): Handle ppc476 workaround patching.
|
||
* elf32-ppc.h (struct ppc_elf_params): New.
|
||
(ppc_elf_select_plt_layout, ppc_elf_tls_setup): Update prototype.
|
||
(ppc_elf_link_params): Declare.
|
||
* section.c (SEC_INFO_TYPE_TARGET): Define.
|
||
* bfd-in2.h: Regenerate.
|
||
|
||
2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* elf32-nios2.c (struct elf32_nios2_link_hash_table): Add
|
||
h_gp_got field.
|
||
(nios2_elf32_relocate_section): Use got_base to adjust
|
||
GOT-pointer-relative relocations relative to _gp_got.
|
||
(create_got_section): Create _gp_got symbol.
|
||
(nios2_elf32_finish_dynamic_symbol): Make _gp_got absolute.
|
||
(nios2_elf32_size_dynamic_sections): Set _gp_got offset.
|
||
|
||
2014-01-30 Sandra Loosemore <sandra@codesourcery.com>
|
||
|
||
* bfd-in2.h: Update from reloc.c.
|
||
* elf32-nios2.c: Include elf32-nios2.h.
|
||
(elf_nios2_howto_table_rel): Add entry for R_NIOS2_CALL26_NOAT.
|
||
(nios2_reloc_map): Likewise.
|
||
(enum elf32_nios2_stub_type): Declare.
|
||
(struct elf32_nios2_stub_hash_entry): Declare.
|
||
(nios2_stub_hash_entry, nios2_stub_hash_lookup): New macros.
|
||
(struct elf32_nios2_link_hash_entry): Add hsh_cache field.
|
||
(struct elf32_nios2_link_hash_table): Add new fields bstab,
|
||
stub_bfd, add_stub_section, layout_sections_again, stub_group,
|
||
bfd_count, top_index, input_list, all_local_syms.
|
||
(nios2_call26_stub_entry): New.
|
||
(nios2_elf32_install_imm16): Move up in file.
|
||
(nios2_elf32_install_data): Move up in file.
|
||
(hiadj): Move up in file.
|
||
(stub_hash_newfunc): New.
|
||
(link_hash_newfunc): Initialize hsh_cache field.
|
||
(STUB_SUFFIX): New.
|
||
(nios2_stub_name): New.
|
||
(nios2_get_stub_entry): New.
|
||
(nios2_add_stub): New.
|
||
(nios2_elf32_setup_section_lists): New.
|
||
(nios2_elf32_next_input_section): New.
|
||
(CALL26_SEGMENT): New.
|
||
(MAX_STUB_SECTION_SIZE): New.
|
||
(group_sections): New.
|
||
(nios2_type_of_stub): New.
|
||
(nios2_build_one_stub): New.
|
||
(nios2_size_one_stub): New.
|
||
(get_local_syms): New.
|
||
(nios2_elf32_size_stubs): New.
|
||
(nios2_elf32_build_stubs): New.
|
||
(nios2_elf32_do_call26_relocate): Correct CALL26 overflow test.
|
||
(nios2_elf32_relocate_section): Handle R_NIOS2_CALL26_NOAT. Add
|
||
trampolines for R_NIOS2_CALL26 stubs.
|
||
(nios2_elf32_check_relocs): Handle R_NIOS2_CALL26_NOAT.
|
||
(nios2_elf32_gc_sweep_hook): Likewise.
|
||
(nios2_elf32_link_hash_table_create): Initialize the stub hash table.
|
||
(nios2_elf32_link_hash_table_free): New.
|
||
(bfd_elf32_bfd_link_hash_table_free): Define.
|
||
* elf32-nios2.h: New file.
|
||
* libbfd.h: Update from reloc.c.
|
||
* reloc.c (BFD_RELOC_NIOS2_CALL26_NOAT): New.
|
||
|
||
2014-01-29 Nick Clifton <nickc@redhat.com>
|
||
|
||
PR binutils/16318
|
||
* elf32-metag.c (elf_metag_post_process_headers): Call
|
||
_bfd_elf_post_process_headers.
|
||
* elf32-sh64.c (sh64_elf_copy_private_data): Call
|
||
_bfd_elf_copy_private_data.
|
||
* elf64-sh64.c (sh_elf64_copy_private_data_internal): Likewise.
|
||
|
||
2014-01-29 Nick Clifton <nickc@redhat.com>
|
||
|
||
* bfd-in.h (bfd_set_section_vma): Delete.
|
||
(bfd_set_section_alignment): Delete.
|
||
(bfd_set_section_userdata): Delete.
|
||
(bfd_set_cacheable): Delete.
|
||
* bfd.c (bfd_set_cacheable): New static inline function.
|
||
* section.c (bfd_set_section_userdata): Likewise.
|
||
(bfd_set_section_vma): Likewise.
|
||
(bfd_set_section_alignment): Likewise.
|
||
* bfd-in2.h: Regenerate.
|
||
|
||
2014-01-28 Nick Clifton <nickc@redhat.com>
|
||
|
||
* dwarf2.c (find_abstract_instance_name): For DW_FORM_ref_addr
|
||
attributes select the CU containing the abbreviation, which may not
|
||
be the current CU.
|
||
|
||
2014-01-24 Alan Modra <amodra@gmail.com>
|
||
|
||
* elf64-ppc.c (ppc_build_one_stub): Correct reloc count passed
|
||
to get_relocs for ELFv2.
|
||
|
||
2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR ld/16498
|
||
* elf.c (_bfd_elf_map_sections_to_segments): Issue a linker error
|
||
if TLS sections are not adjacent.
|
||
|
||
2014-01-22 Alan Modra <amodra@gmail.com>
|
||
|
||
* elflink.c (elf_link_add_object_symbols): Call minfo for --as-needed.
|
||
|
||
2014-01-22 Alan Modra <amodra@gmail.com>
|
||
|
||
* elf64-ppc.c (STK_LINKER): Comment typo fix.
|
||
|
||
2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR ld/16467
|
||
* elflink.c (_bfd_elf_merge_symbol): When types of the existing
|
||
regular default symbol definition and the versioned dynamic
|
||
symbol definition mismatch, skip the default symbol definition
|
||
if one of them is IFUNC.
|
||
|
||
2014-01-21 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR ld/2404
|
||
* elflink.c (_bfd_elf_merge_symbol): Don't check info->shared,
|
||
info->export_dynamic nor h->ref_dynamic for type mismatch when
|
||
adding the default version.
|
||
|
||
2014-01-16 Alan Modra <amodra@gmail.com>
|
||
|
||
* elfxx-mips.c (mips_elf_record_got_page_entry): Pass in a
|
||
mips_elf_traverse_got_arg* rather than mips_got_info*.
|
||
Adjust caller. Alloc on output_bfd rather than symbol section
|
||
owner.
|
||
|
||
2014-01-15 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
|
||
change.
|
||
* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
|
||
|
||
2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR ld/16428
|
||
* elf32-i386.c (elf_i386_allocate_dynrelocs): Don't discard relocs
|
||
against __ehdr_start.
|
||
* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
|
||
|
||
2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
* elf32-i386.c (elf_i386_allocate_dynrelocs): Revert the last
|
||
change.
|
||
* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
|
||
|
||
2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR ld/16428
|
||
* elf32-i386.c (elf_i386_allocate_dynrelocs): Don't update reloc
|
||
count if there are any non pc-relative relocs.
|
||
* elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
|
||
|
||
2014-01-14 Michael Hudson-Doyle <michael.hudson@linaro.org>
|
||
Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>
|
||
|
||
* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use correct
|
||
offset while calculating relocation address.
|
||
(elfNN_aarch64_create_small_pltn_entry): Likewise.
|
||
(elfNN_aarch64_init_small_plt0_entry): Likewise.
|
||
|
||
2014-01-13 Ma Jiang <ma.jiang@zte.com.cn>
|
||
|
||
PR ld/16202
|
||
* elf32-arm.c (elf32_arm_final_link_relocate): Refetch addends for
|
||
R_ARM_ABS8 and R_ARM_ABS16.
|
||
|
||
2014-01-13 Alan Modra <amodra@gmail.com>
|
||
|
||
* elf32-ppc.c (ppc_elf_check_relocs): For @local call to ifunc,
|
||
error when shared and force a plt call otherwise.
|
||
(ppc_elf_size_dynamic_sections): Don't emit DT_PPC_GOT unless
|
||
plt_type == PLT_NEW.
|
||
(ppc_elf_relocate_section): Add missing test to resolve ifuncs to
|
||
the appropriate call stub.
|
||
|
||
2014-01-10 Alan Modra <amodra@gmail.com>
|
||
|
||
PR ld/14207
|
||
PR ld/16322
|
||
PR binutils/16323
|
||
* elf.c (assign_file_positions_for_load_sections): Revert last change.
|
||
(assign_file_positions_for_non_load_sections): When setting up
|
||
PT_GNU_RELRO header, don't require a corresponding PT_LOAD
|
||
header that completely covers the relro region.
|
||
|
||
2014-01-09 Tristan Gingold <gingold@adacore.com>
|
||
|
||
* coff-rs6000.c (rs6000coff_vec, pmac_xcoff_vec): use jump
|
||
table macros and add macros to initializa the structure.
|
||
|
||
2014-01-08 H.J. Lu <hongjiu.lu@intel.com>
|
||
|
||
PR ld/14207
|
||
PR ld/16322
|
||
PR binutils/16323
|
||
* elf.c (_bfd_elf_map_sections_to_segments): Don't check section
|
||
size for PT_GNU_RELRO segment.
|
||
(assign_file_positions_for_load_sections): If PT_LOAD segment
|
||
doesn't fit PT_GNU_RELRO segment, adjust its p_filesz and p_memsz.
|
||
|
||
2014-01-07 Tom Tromey <tromey@redhat.com>
|
||
|
||
* elf32-xtensa.c (vsprint_msg): Don't use old VA_* compatibility
|
||
wrappers.
|
||
|
||
2014-01-03 Nick Clifton <nickc@redhat.com>
|
||
|
||
PR binutils/16199
|
||
* elf.c (vma_page_aligned_bias): Handle a maxpagesize value of
|
||
zero.
|
||
|
||
2014-01-02 Yuanhui Zhang <asmwarrior@gmail.com>
|
||
|
||
PR binutils/14289
|
||
* pef.c (bfd_pef_xlib_read_header): Increase buffer size to 80.
|
||
|
||
2014-01-02 Nick Clifton <nickc@redhat.com>
|
||
|
||
PR binutils/11983
|
||
* archive.c (_bfd_get_elt_at_filepos): Store a copy of the
|
||
filename in the bfd's filename field.
|
||
* elfcode.h (bfd_from_remote_memory): Likewise.
|
||
* ieee.c (ieee_object_p): Likewise.
|
||
* mach-o.c (bfd_mach_o_fat_member_init): Likewise.
|
||
* oasys.c (oasys_openr_next_archived_file): Likewise.
|
||
* vms-lib.c (_bfd_vms_lib_get_module): Likewise.
|
||
* opncls.c (bfd_fopen): Likewise.
|
||
(bfd_openstreamr): Likewise.
|
||
(bfd_openr_iovec): Likewise.
|
||
(bfd_openw): Likewise.
|
||
(bfd_create): Likewise.
|
||
(_bfd_delete_bfd): Free filename.
|
||
|
||
For older changes see ChangeLog-2013
|
||
|
||
Copyright (C) 2014 Free Software Foundation, Inc.
|
||
|
||
Copying and distribution of this file, with or without modification,
|
||
are permitted in any medium without royalty provided the copyright
|
||
notice and this notice are preserved.
|
||
|
||
Local Variables:
|
||
mode: change-log
|
||
left-margin: 8
|
||
fill-column: 74
|
||
version-control: never
|
||
End:
|