X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2FChangeLog;h=738f81d0424935d3478b4810b207c0de3a05bc70;hb=a6ebf6169a1bd14724b9ac49990089542396f576;hp=4822e30124697fa6087ac3e6c1ad1b5f0ad4d81a;hpb=aa1ed4a93a2eb0fb90d274c15288f3aad1791f60;p=deliverable%2Fbinutils-gdb.git diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 4822e30124..738f81d042 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,245 @@ +2016-07-19 Maciej W. Rozycki + + * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode + BAL to JALX. + (_bfd_mips_elf_relocate_section) : Add a + corresponding error message. + +2016-07-19 Maciej W. Rozycki + + * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1, + R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1. + (branch_reloc_p): New function. + (mips_elf_calculate_relocation): Handle ISA mode determination + for relocations against section symbols, against absolute + symbols and absolute relocations. Also set `*cross_mode_jump_p' + for branches. + : Suppress alignment + checks for weak undefined symbols. Also check target alignment + within the same ISA mode. + : Handle cross-mode branches + in the alignment check. + : Add an alignment check. + : Likewise. + : Likewise. + (mips_elf_perform_relocation): Report a failure for unsupported + same-mode JALX instructions and cross-mode branches. + (_bfd_mips_elf_relocate_section) : Add + error messages for jumps to misaligned addresses. + +2016-07-16 Alan Modra + + * elflink.c: Include plugin-api.h. + * plugin.c (bfd_plugin_open_input): New function, extracted from.. + (try_claim): ..here. + * plugin.h: Don't include bfd.h. + (bfd_plugin_open_input): Declare. + +2016-07-16 Alan Modra + + * targets.c (bfd_seach_for_target): Rename to.. + (bfd_iterate_over_targets): ..this. Rewrite doc. + * bfd-in2.h: Regenerate. + +2016-07-16 Alan Modra + + * archures.c (bfd_default_set_arch_mach): Make available in bfd.h. + * libbfd.h: Regenerate. + * bfd-in2.h: Regenerate. + +2016-07-16 Alan Modra + + * libbfd-in.h (BFD_ALIGN): Move to.. + * bfd-in.h: ..here. + * elf32-ppc.h (struct ppc_elf_params): Add pagesize. + * elf32-ppc.c (default_params): Adjust init. + (ppc_elf_link_params): Set pagesize_p2. + * libbfd.h: Regenerate. + * bfd-in2.h: Regenerate. + +2016-07-15 Thomas Preud'homme + + * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook. + (_bfd_elf_filter_global_symbols): Declare. + * elf.c (_bfd_elf_filter_global_symbols): New function. + * elflink.c (elf_filter_global_symbols): Likewise. + (elf_output_implib): Likewise. + (bfd_elf_final_link): Call above function, failing if it does. + * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and + default it to NULL. + (elf_backend_copy_indirect_symbol): Fix spacing. + (elf_backend_hide_symbol): Likewise. + (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook. + +2016-07-15 Andrew Burgess + Nick Clifton + + * elf32-arc.c (PR_DEBUG): Delete. + Fix printing of debug information. Fix formatting of debug + statements. + (debug_arc_reloc): Handle symbols that are not from an input file. + (arc_do_relocation): Remove excessive exclamation points. + + * arc-got.h: Fix formatting. Fix printing of debug information. + (new_got_entry_to_list): Use xmalloc. + * config.bfd: use the big-endian arc vector as the default vector + for big-endian arc targets. + +2016-07-15 Alan Modra + + * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx + from marking sym_indices. + +2016-07-14 Maciej W. Rozycki + + * reloc.c (bfd_perform_relocation): Try the `howto' handler + first with relocations against absolute symbols. + (bfd_install_relocation): Likewise. + +2016-07-12 H.J. Lu + + * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align + .got/.got.plt sections to 8 bytes. + +2016-07-12 Nick Clifton + + * binary.c (binary_set_section_contents): Second grammar fix. + +2016-07-12 Douglas B Rupp + + * binary.c (binary_set_section_contents): Fix grammar in warning + message. + +2016-07-11 Cupertino Miranda + + * elf32-arc.c: made PR_DEBUG always defined. + +2016-07-11 Cupertino Miranda + + * arc-got.h: Moved got related structures from elf32-arc.c to + this file. More precisely, tls_type_e, tls_got_entries, got_entry. + * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list, + tls_type_for_reloc, symbol_has_entry_of_type, + get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc, + ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc, + relocate_fix_got_relocs_for_got_info, + create_got_dynrelocs_for_single_entry, + create_got_dynrelocs_for_got_info): Added to file. + * elf32-arc.c: Removed GOT & TLS related structs and functions to + arc-got.h. + +2016-07-08 James Bowman + + * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32. + +2016-07-05 Andre Vieria + + * elf32-arm.c (THUMB32_MOVT): New veneer macro. + (THUMB32_MOVW): Likewise. + (elf32_arm_stub_long_branch_thumb2_only_pure): New. + (DEF_STUBS): Define long_branch_thumb2_only_pure. + (arm_stub_is_thumb): Add new veneer stub. + (arm_type_of_stub): Use new veneer. + (arm_stub_required_alignment): Add new veneer. + +2016-07-05 Andre Vieria + + * bfd-in2.h (SEC_ELF_NOREAD): Rename to ... + (SEC_ELF_PURECODE): ... this. + * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD + to SEC_ELF_NOREAD. + (elf32_arm_fake_sections): Likewise. + (elf_32_arm_section_flags): Likewise. + (elf_32_arm_lookup_section_flags): Likewise. + * section.c (SEC_ELF_NOREAD): Rename to ... + (SEC_ELF_PURECODE): ... this. + +2016-07-01 Thomas Preud'homme + + * elf32-arm.c (using_thumb2_bl): New function. + (arm_type_of_stub): Declare thumb2 variable together and change type + to bfd_boolean. Use using_thumb2_bl () to determine whether + THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be + checked for BL range. + (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine + the bit size of BL offset. + +2016-06-29 Nick Clifton + + * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function. + Returns TRUE for AArch64 mapping symbols. + (elfNN_aarch64_backend_symbol_processing): New function. Marks + mapping symbols as precious in object files so that they will not + be stripped. + (elf_backend_symbol_processing): Define. + + * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE + for ARM mapping symbols. + (elf32_arm_backend_symbol_processing): Make use of the new function. + +2016-06-28 H.J. Lu + + PR ld/20306 + * elflink.c (elf_link_check_versioned_symbol): Return false + for unreferenced undefined symbol. + +2016-06-28 Nick Clifton + + * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc + is needed. + + * elf32-arm.c (elf32_arm_backend_symbol_processing): New + function. Marks mapping symbols in object files as precious, so + that strip will not remove them. + (elf_backend_symbol_processing): Define. + +2016-06-28 James Clarke + + * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert + R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64. + +2016-06-28 Maciej W. Rozycki + + * elf32-mips.c (elf_mips16_howto_table_rel): Add + R_MIPS16_PC16_S1. + (mips16_reloc_map): Likewise. + * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise. + (mips16_elf64_howto_table_rela): Likewise. + (mips16_reloc_map): Likewise. + * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise. + (elf_mips16_howto_table_rela): Likewise. + (mips16_reloc_map): Likewise. + * elfxx-mips.c (mips16_branch_reloc_p): New function. + (mips16_reloc_p): Handle R_MIPS16_PC16_S1. + (b_reloc_p): Likewise. + (mips_elf_calculate_relocation): Likewise. + (_bfd_mips_elf_check_relocs): Likewise. + * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2016-06-27 Alan Modra + + PR ld/19264 + * elf64-ppc.c (STUB_SHRINK_ITER): Define. + (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER + if shrinking stubs. + (ppc64_elf_size_stubs): Adjust to suit. + +2016-06-27 Trevor Saunders + + * elf32-dlx.h: New file. + * elf32-dlx.c: Adjust. + +2016-06-25 Trevor Saunders + + * elf32-xtensa.c (xtensa_make_property_section): Remove prototype. + +2016-06-24 John Baldwin + + * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV + notes. + 2016-06-24 John Baldwin * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for