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Diffstat (limited to 'bfd/ChangeLog-2015')
| -rw-r--r-- | bfd/ChangeLog-2015 | 4247 |
1 files changed, 4247 insertions, 0 deletions
diff --git a/bfd/ChangeLog-2015 b/bfd/ChangeLog-2015 new file mode 100644 index 0000000..e57cd70 --- /dev/null +++ b/bfd/ChangeLog-2015 @@ -0,0 +1,4247 @@ +2015-12-27 Sandra Loosemore <sandra@codesourcery.com> + + * elf32-nios2.c (nios2_elf_assign_gp): Correct computation of _gp + address. + (nios2_elf32_relocate_section): Tidy code for R_NIOS2_GPREL error + messages. + +2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com> + + * elf32-arm.c (using_thumb_only): Check that profile is 'M' and update + logic around Tag_CPU_arch values to return TRUE for ARMv8-M + architectures. + (tag_cpu_arch_combine): Define v8m_baseline and v8m_mainline and update + v4t_plus_v6_m and comb to deal with ARMv8-M Tag_CPU_arch merging logic. + (elf32_arm_merge_eabi_attributes): Add Tag_CPU_name values for + ARMv8-M. + +2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com> + + (tag_cpu_arch_combine): Adjust comment in v4t_plus_v6_m with regards + to merging with ARMv8-M Baseline. + +2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com> + + (tag_cpu_arch_combine): Adjust v4t_plus_v6_m and comb array to account + for new TAG_CPU_ARCH_V4T_PLUS_V6_M value. Deal with NULL values in + comb array. + +2015-12-22 Yury Usishchev <y.usishchev@samsung.com> + + * elf-bfd.h: Add callback to count additional relocations. + * elf32-arm.c (_arm_elf_section_data): Add new counter. + (insert_cantunwind_after): Increment relocations counter. + (elf32_arm_fix_exidx_coverage): Remove exidx entries and add + terminating CANTUNWIND entry only in final builds. + (elf32_arm_add_relocation): New function. + (elf32_arm_write_section): Add relocations in relocatable builds. + (elf32_arm_count_additional_relocs): New function. + (elf_backend_count_additional_relocs): New define. + * elflink.c (bfd_elf_final_link): Use callback and adjust size of + .rel section. + * elfxx-target.h (elf_backend_count_additional_relocs): New define. + +2015-12-22 Yoshinori Sato <ysato@users.sourceforge.jp> + + * archures.c: Add bfd_mach_rx_v2. + * bfd-in2.h: Regenerate. + * cpu-rx.c (arch_info_struct): Add v2 information. + * elf32-rx.c (elf32_rx_machine): Add v2 support. + +2015-12-22 Mickael Guene <mickael.guene@st.com> + + * bfd-in2.h: Regenerate. + * section.c: Add SEC_ELF_NOREAD. + * elf32-arm.c (elf32_arm_post_process_headers): Only set + PF_X attribute if a segment only contains section with + SHF_ARM_NOREAD flag. + (elf32_arm_fake_sections): Add SEC_ELF_NOREAD conversion. + (elf32_arm_section_flags): New function to convert SHF_ARM_NOREAD + to bfd flag. + (elf32_arm_lookup_section_flags): New function to allow + INPUT_SECTION_FLAGS directive with SHF_ARM_NOREAD flag. + (elf32_arm_special_sections): Add special sections array + to catch section prefix by '.text.noread' pattern. + +2015-12-18 H.J. Lu <hongjiu.lu@intel.com> + + * coff-x86_64.c (coff_amd64_reloc): Fix formatting. + +2015-12-18 Nick Clifton <nickc@redhat.com> + + * coff-i386.c (coff_i386_reloc): Fix formatting. + +2015-12-16 Mickael Guene <mickael.guene@st.com> + + * bfd-in2.h: Regenerate. + * reloc.c: Add new relocations. + * libbfd.h (bfd_reloc_code_real_names): Add new relocations + display names. + * elf32-arm.c (elf32_arm_howto_table_1): Add HOWTO for new + relocations. + (elf32_arm_reloc_map): Add bfd/arm mapping for new relocations. + (elf32_arm_final_link_relocate): Implement new relocations + resolution. + +2015-12-15 Jan Beulich <jbeulich@suse.com> + + * coffgen.c (coff_write_alien_symbol): New parameter "iaux". + (coff_write_symbols): Pass NULL for new argument. + * cofflink.c (_bfd_coff_final_link): New local variables + "iaux". + Extend scope of local variables "indx" and "hash". Pass address + of "iaux" to coff_write_alien_symbol(). Handle ".file" and the + file name ending up in the string table separately. Avoid + setting "rewrite" on more than one path. + * libcoff-in.h (coff_write_alien_symbol): New parameter of type + "union internal_auxent *". + * libcoff.h: Re-generate. + +2015-12-15 Nick Clifton <nickc@redhat.com> + + PR 19339 + * elf-vxworks.h: Update copyright notice. + * elf-vxworks.c: Update copyright notice. + * elf-nacl.h: Update copyright notice. + * elf-nacl.c: Update copyright notice. + +2015-12-10 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/19317 + * linker.c (_bfd_generic_link_add_one_symbol): Don't complain + plugin needed to handle slim lto object for relocatable link. + +2015-12-09 Sandra Loosemore <sandra@codesourcery.com> + + * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Correct + %hiadj/%lo computations for _GLOBAL_OFFSET_TABLE_ in initial + PLT entries. Assert alignment requirements. + +2015-12-08 DJ Delorie <dj@redhat.com> + + * elf32-rl78.c (rl78_offset_for_reloc): Add more relocs. + (rl78_elf_relax_section): Add bc/bz/bnc/bnz/bh/bnh. Fix reloc + choices. + + * elf32-rx.c (rx_elf_object_p): Ignore empty and nobits sections. + +2015-12-07 Nick Clifton <nickc@redhat.com> + + * elf32-rx.c (elf32_rx_relax_delete_bytes): Add extra parameter - + the start of the relocs for the section. Delete code to load in + the relocs. + (elf32_rx_relax_section): Do not free the loaded relocs. + +2015-12-07 Alan Modra <amodra@gmail.com> + + * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc + plt call. Wrap long lines. + (ppc_elf_relocate_section): Wrap long lines. + * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc + plt calls. Move __tls_get_addr checks later. Don't create plt + for addr14/addr24 relocs. + (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes. + (ppc64_elf_relocate_section): Correct local ifunc handling for + PLT64, PLT32 and PLT16 relocs. + +2015-12-07 Alan Modra <amodra@gmail.com> + + PR19323 + * elfcode.h (elf_object_p): Check for ridiculous e_shnum and + e_phnum values. + +2015-12-07 Alan Modra <amodra@gmail.com> + + * reloc.c (BFD_RELOC_PPC64_ENTRY): New. + * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add + entry for R_PPC64_ENTRY. + (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define. + (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY. + (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY. Use + new insn defines. + * libbfd.h: Regenerate. + * bfd-in2.h: Regenerate. + +2015-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp> + + * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete. + +2015-12-04 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0. + (elf_i386_relocate_section): Skip R_386_GOT32X optimization if + addend isn't 0. + +2015-12-04 Tristan Gingold <gingold@adacore.com> + + * elf.c (rewrite_elf_program_header): Remove useless loop. + +2015-12-02 Alan Modra <amodra@gmail.com> + + PR binutils/19315 + * dwarf2.c (_bfd_elf_find_function): Return symbol matched. + (_bfd_dwarf2_find_nearest_line): Check symbol returned above + against dwarf range. + * elf-bfd.h (_bfd_elf_find_function): Update prototype. + +2015-12-02 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL + symbol section or output section. + (ppc64_elf_edit_toc): Similarly for ld -R objects. + (ppc64_elf_size_stubs): Likewise. + +2015-12-01 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/19319 + * elf32-i386.c (elf_i386_convert_load): Check h->def_regular + instead of bfd_link_hash_new. + * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip + relocation overflow for bfd_link_hash_undefined and + bfd_link_hash_new if h->def_regular is set. + +2015-12-01 Alan Modra <amodra@gmail.com> + + * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and + text_end parameters. Update callers. + * aout-tic30.c: Update adjust_sizes_and_vmas callers. + * hp300hpux.c: Likewise. + * i386lynx.c: Likewise. + * libaout.h: Likewise. + * netbsd.h: Likewise. + * pdp11.c: Likewise. + * riscix.c: Likewise. + +2015-12-01 Alan Modra <amodra@gmail.com> + + * aout-adobe.c: Invoke aout N_* macros with pointer to + struct internal_exec. + * aout-arm.c: Likewise. + * aout-cris.c: Likewise. + * aout-target.h: Likewise. + * aout-tic30.c: Likewise. + * aoutf1.h: Likewise. + * aoutx.h: Likewise. + * bout.c: Likewise. + * freebsd.h: Likewise. + * gen-aout.c: Likewise. + * hp300hpux.c: Likewise. + * i386aout.c: Likewise. + * i386linux.c: Likewise. + * i386lynx.c: Likewise. + * i386mach3.c: Likewise. + * i386os9k.c: Likewise. + * libaout.h: Likewise. + * m68klinux.c: Likewise. + * m88kmach3.c: Likewise. + * mipsbsd.c: Likewise. + * netbsd.h: Likewise. + * pc532-mach.c: Likewise. + * pdp11.c: Likewise. + * riscix.c: Likewise. + * sparclinux.c: Likewise. + * sparclynx.c: Likewise. + +2015-12-01 Alan Modra <amodra@gmail.com> + + * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param + with info param. Test info->traditional_format rather than + BFD_TRADITIONAL_FORMAT flag. + * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise. + * libxcoff.h (struct xcoff_backend_data_rec): Update + _xcoff_put_symbol_name prototype. + (bfd_xcoff_put_symbol_name): Add info param. + * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call. + (xcoff_write_global_symbol): Likewise. + (xcoff_link_input_bfd): Test info->traditional_format rather than + BFD_TRADITIONAL_FORMAT flag. + * cofflink.c (_bfd_coff_final_link): Likewise. + (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise. + +2015-12-01 Alan Modra <amodra@gmail.com> + + * po/SRC-POTFILES.in: Regenerate. + +2015-12-01 Alan Modra <amodra@gmail.com> + + * elf32-arc.c (ARC_ELF_HOWTO): Delete. + (arc_elf_howto): New function. + (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing + init code. + (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto. + (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise. + (elf_arc_check_relocs): Likewise. + +2015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com> + + * elf32-arc.c (arc_elf_howto_init): Init dst_mask. + +2015-11-20 Stefan Teleman <stefan.teleman@oracle.com> + + PR ld/19260 + * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit + Solaris as the result is unreliable. + +2015-11-20 Tristan Gingold <gingold@adacore.com> + + * mach-o-x86-64.c (x86_64_howto_table): Change name here too. + +2015-11-20 Tristan Gingold <gingold@adacore.com> + + * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare. + (_bfd_target_vector): Add new vectors. + * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32) + (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND) + (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21) + (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12) + (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations. + (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32) + (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove. + * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change + name of subtractor relocations. + * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*. + * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo. + (BFD32_BACKENDS_CFILES): Add mach-o-arm.c. + (BFD64_BACKENDS): Add mach-o-aarch64.lo. + (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c. + * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec. + * mach-o-aarch64.c: New file. + * mach-o-arm.c: New file. + * Makefile.in: Regenerate. + * bfd-in2.h: Regenerate. + * configure: Regenerate. + * libbfd.h: Regenerate. + +2015-11-20 David Bridgham <dab@froghouse.org> + + * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in + ld/emulparams/pdp11.sh. + +2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + + PR ld/19263 + * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check. + * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling + over from the 32 bit code. + (elf_s390_relocate_section): Likewise. + +2015-11-18 Alan Modra <amodra@gmail.com> + + PR 19256 + * archive.c (bfd_generic_openr_next_archived_file): Don't allow + backward file movement via "negative" sizes. + * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise. + +2015-11-18 Tristan Gingold <gingold@adacore.com> + + * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc) + (bfd_mach_o_canonicalize_non_scattered_reloc) + (bfd_mach_o_pre_canonicalize_one_reloc): Declare. + (bfd_mach_o_backend_data): Rename field + _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc. + * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public. + (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from + bfd_mach_o_canonicalize_one_reloc. + (bfd_mach_o_pre_canonicalize_one_reloc): New function. + (bfd_mach_o_canonicalize_relocs): Adjust. + (bfd_mach_o_canonicalize_relocs): Rename define from + bfd_mach_o_swap_reloc_in. + * mach-o-target.c (TARGET_NAME_BACKEND): Use + bfd_mach_o_canonicalize_one_reloc instead of + bfd_mach_o_swap_reloc_in. + * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames + from bfd_mach_o_i386_swap_reloc_in and adjust. + (bfd_mach_o_canonicalize_one_reloc): Renames from + bfd_mach_o_i386_canonicalize_one_reloc. + * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames + from bfd_mach_o_x86_64_swap_reloc_in and adjust. + (bfd_mach_o_canonicalize_one_reloc): Renames from + bfd_mach_o_x86_64_canonicalize_one_reloc. + +2015-11-18 Tristan Gingold <gingold@adacore.com> + + * mach-o.h (struct mach_o_data_struct): Add hdr_offset field. + (bfd_mach_o_fat_archive_p): Renames prototype. + (bfd_mach_o_fat_openr_next_archived_file): Renames. + (bfd_mach_o_header_p): Add argument. + * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and + use it. + (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64) + (bfd_mach_o_read_section): Remove offset argument. + (bfd_mach_o_read_dylinker): Remove bfd_seek call. + (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib) + (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints) + (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab) + (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid) + (bfd_mach_o_read_linkedit, bfd_mach_o_read_str) + (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min) + (bfd_mach_o_read_encryption_info): Likewise. + (bfd_mach_o_read_encryption_info_64): New function. + (bfd_mach_o_read_main, bfd_mach_o_read_source_version) + (bfd_mach_o_read_segment): Remove call to bfd_seek. + (bfd_mach_o_read_command): Use hdr_offset in bfd_seek. + Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT, + BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS. + (bfd_mach_o_header_p): Add hdr_off argument. + (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls. + (bfd_mach_o_fat_archive_p): Renames. + (bfd_mach_o_fat_openr_next_archived_file): Renames. + (bfd_mach_o_close_and_cleanup): Remove useless code. + (bfd_mach_o_close_and_cleanup): Define. + * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p) + (bfd_mach_o_x86_64_core_p): Adjust calls. + * mach-o-target.c: Move defines for archive from mach-o.c. + Remove check on TARGET_ARCHIVE. + * mach-o-i386.c (bfd_mach_o_i386_object_p) + (bfd_mach_o_i386_core_p): Adjust calls. + +2015-11-17 Christophe Lyon <christophe.lyon@linaro.org> + + * elf32-arm.c (elf32_arm_write_section): Force offset output as + long (%ld). + +2015-11-13 Tristan Gingold <gingold@adacore.com> + + * version.m4: Bump version to 2.26.51 + * configure: Regenerate. + +2015-11-11 Alan Modra <amodra@gmail.com> + Peter Bergner <bergner@vnet.ibm.com> + + * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA. + (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA. + (ppc_elf_addr16_ha_reloc): Likewise. + (ppc_elf_check_relocs): Likewise. + (ppc_elf_relocate_section): Likewise. + (is_insn_dq_form): Handle lxv and stxv instructions. + * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA. + (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA. + (ppc64_elf_ha_reloc): Likewise. + (ppc64_elf_check_relocs): Likewise. + (ppc64_elf_relocate_section): Likewise. + * bfd-in2.h: Regenerate. + * libbfd.h: Likewise. + * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New. + +2015-11-10 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT + and VTENTRY relocations when deleting relocations. + * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. + +2015-11-10 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_relocate_section): Properly move + kept relocations when deleting relocations. + * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. + +2015-11-09 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_relocate_section): Use read and write + pointers to reloc array, rather than memmove when deleting a + reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust + reloc counts at end of loop. + * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. + +2015-11-10 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write + pointers to reloc array, rather than memmove when deleting a + reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust + reloc counts at end of loop. + * elf32-ppc.c (ppc_elf_relocate_section): Likewise. + +2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com> + + * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left + shift of negative value. + * libbfd.c (safe_read_leb128): Likewise. + * dwarf2.c (place_sections): Likewise. + * bfd-in.h (align_power): Likewise. + * bfd-in2.h (align_power): Likewise. + +2015-10-30 Nick Clifton <nickc@redhat.com> + + * po/zh_CN.po: Updated (simplified) Chinese translation. + +2015-10-29 Catherine Moore <clm@codesourcery.com> + + * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output + section to bfd_abs_section_ptr if the stub is discarded. + +2015-10-29 Ed Schouten <ed@nuxi.nl> + + * config.bfd (targ_defvec): Add support for CloudABI on aarch64. + For this target we have to make sure we use ELFOSABI_CLOUDABI + instead of ELFOSABI_NONE. + * configure.ac (tb): Likewise. + * elfnn-aarch64.c: Likewise. + * targets.c (_bfd_target_vector): Likewise. + * configure: Regenerate. + +2015-10-29 Pedro Alves <palves@redhat.com> + + * libhppa.h (bfd_hppa_insn2fmt): Add cast. + +2015-10-28 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_relocate_section): Fix a typo in + comment. + +2015-10-28 Nick Clifton <nickc@redhat.com> + + * elf32-arm.c (create_instruction_branch_absolute): Replace + pointer parameters with a simple integer parameter. + (stm32l4xx_create_replacing_stub_ldmia): Update calls to + create_instruction_branch_absolute. + (stm32l4xx_create_replacing_stub_ldmdb): Likewise. + (stm32l4xx_create_replacing_stub_vldm): Likewise. + (elf32_arm_write_section): Use pointer type for veneer addresses. + +2015-10-28 Cupertino Miranda <cmiranda@synopsys.com> + + * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry. + * elf32-arc.c (arc_elf_howto_ini): Update formula. + (get_middle_endian_relocation): New function. + (PDATA): Define. + * bfd-in2.h: Regenerate. + * libbfd.h: Likewise. + +2015-10-28 Alan Modra <amodra@gmail.com> + + PR ld/19162 + * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over + linker input bfds.. + * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param. + (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call. + * tekhex.c (first_phase): Likewise. + * elflink.c (bfd_elf_gc_sections): Likewise. + * bfd-in2.h: Regenerate. + +2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com> + Christophe Monat <christophe.monat@st.com> + + * bfd-in2.h: Regenerate. + * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how + STM32L4XX instruction scanning should be done. + (bfd_elf32_arm_set_stm32l4xx_fix) + (bfd_elf32_arm_stm32l4xx_erratum_scan) + (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes. + (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument + to prototype. + * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME) + (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros. + (elf32_stm32l4xx_erratum_type): New enum. + (elf32_stm32l4xx_erratum_list): New struct. List of veneers or + jumps to veneers. + (_arm_elf_section_data): Add stm32l4xx_erratumcount, + stm32l4xx_erratumlist. + (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size, + stm32l4xx_fix and num_stm32l4xx_fixes fields. + (ctz): New function. + (popcount): New function. + (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix. + (put_thumb2_insn): New function. + (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for + LDM instructions. + (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for + VLDM instructions. + (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum + glue section. + (record_stm32l4xx_erratum_veneer) : New function. Create a single + veneer, and its associated symbols. + (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue. + (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of + erratum workaround required. + (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find + out where veneers and branches to veneers have been placed in + virtual memory after layout. + (is_thumb2_ldmia): New function. + (is_thumb2_ldmdb): Likewise. + (is_thumb2_vldm ): Likewise. + (stm32l4xx_need_create_replacing_stub): New function. Decide if a + veneer must be emitted. + (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an + input BFD for potential erratum-triggering insns. Record results. + (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in + global hash table. + (elf32_arm_size_dynamic_sections): Collect glue information. + (create_instruction_branch_absolute): New function. + (create_instruction_ldmia): Likewise. + (create_instruction_ldmdb): Likewise. + (create_instruction_mov): Likewise. + (create_instruction_sub): Likewise. + (create_instruction_vldmia): Likewise. + (create_instruction_vldmdb): Likewise. + (create_instruction_udf_w): Likewise. + (create_instruction_udf): Likewise. + (push_thumb2_insn32): Likewise. + (push_thumb2_insn16): Likewise. + (stm32l4xx_fill_stub_udf): Likewise. + (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the + replacing stub for ldmia instructions. + (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb. + (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm. + (stm32l4xx_create_replacing_stub): New function. Dispatches the + stub emission to the appropriate functions. + (elf32_arm_write_section): Output veneers, and branches to veneers. + +2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com> + + * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running + aix for core file support. + * configure: Regenerate. + * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb. + Added BFD64 check if we are using old core file format for 32-bit gdb. + Set sizeof CORE_COMMONSZ appropriately in case of either new or + old core file format. + (read_hdr): Added BFD64 check for 64-bit support. + (rs6000coff_core_p): Likewise. + (rs6000coff_core_file_matches_executable_p): Likewise. + (rs6000coff_core_file_failing_command): Likewise. + (rs6000coff_core_file_failing_signal): Likewise. + Add support for debugging core files generated by binaries in + Large Memory model. + (rs6000coff_core_p): If Large Memory Model is used, then the .data + segment should start from BDATAORG which has been defined in the + system header files. + +2015-10-26 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/19175 + * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new + instead of calling bfd_link_get_defined_symbol. + * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip + relocation overflow for bfd_link_hash_new. + * linker.c (bfd_link_get_defined_symbol): Removed. + * bfd-in2.h: Regenerated. + +2015-10-26 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/19171 + * elf32-i386.c (elf_i386_convert_load): Call + bfd_link_get_defined_symbol to check if a symbol is defined. + * elf64-x86-64.c (elf_x86_64_convert_load): Call + bfd_link_get_defined_symbol to get defined symbol section and + value. + * linker.c (bfd_link_get_defined_symbol): New function. + * bfd-in2.h: Regenerated. + +2015-10-23 Alan Modra <amodra@gmail.com> + + PR ld/11133 + PR ld/19161 + PR ld/19167 + * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_* + and __stop_* symbol refs. + (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_* + and __stop_* symbol refs here.. + (_bfd_elf_gc_mark_reloc): ..and here. + * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype. + * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update + _bfd_elf_gc_mark_rsec call. + +2015-10-23 Alan Modra <amodra@gmail.com> + + PR ld/11133 + PR ld/19161 + * elflink.c (elf_gc_sweep): Revert last patch. + (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here. + +2015-10-22 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/19161 + * elflink.c (elf_gc_sweep): Always keep sections marked with + SEC_KEEP. + +2015-10-22 Hans-Peter Nilsson <hp@bitrange.com> + + * mmo.c (struct mmo_data_struct): New members + symbol_consistency_override_calculated and ignore_symbol_consistency. + (mmo_section_has_contents, mmo_ignore_symbol_consistency): New + functions. + (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to + report an error for unexpected value of Main. + (mmo_write_symbols_and_terminator): Similar. + +2015-10-22 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and + check call_nop_as_suffix for 1-byte NOP padding to pad call. + * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. + +2015-10-22 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-x86-64.c: Include opcode/i386.h. + (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and + R_X86_64_REX_GOTPCRELX. + (R_X86_64_standard): Replace R_X86_64_PLT32_BND with + R_X86_64_REX_GOTPCRELX. + (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and + BFD_RELOC_X86_64_REX_GOTPCRELX. + (need_convert_mov_to_lea): Renamed to ... + (need_convert_load): This. + (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and + R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with + need_convert_load. + (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and + R_X86_64_REX_GOTPCRELX. + (elf_x86_64_size_dynamic_sections): Likewise. + (elf_x86_64_relocate_section): Likewise. + (elf_x86_64_convert_mov_to_lea): Renamed to ... + (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea + with need_convert_load. Support R_X86_64_GOTPCRELX and + R_X86_64_REX_GOTPCRELX transformations. + * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New. + (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise. + * bfd-in2.h: Regenerated. + * libbfd.h: Likewise. + +2015-10-22 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c: Include opcode/i386.h. + (elf_howto_table): Add R_386_GOT32X. + (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X. + (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X. + (need_convert_mov_to_lea): Renamed to ... + (need_convert_load): This. + (elf_i386_check_relocs): Handle R_386_GOT32X. Replace + need_convert_mov_to_lea with need_convert_load. + (elf_i386_gc_sweep_hook): Handle R_386_GOT32X. + (elf_i386_size_dynamic_sections): Likewise. + (elf_i386_relocate_section): Likewise. + (elf_i386_convert_mov_to_lea): Renamed to ... + (elf_i386_convert_load): This. Replace need_convert_mov_to_lea + with need_convert_load. Support R_386_GOT32X transformations. + * reloc.c (BFD_RELOC_386_GOT32X): New. + * bfd-in2.h: Regenerated. + * libbfd.h: Likewise. + +2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + + * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker + only when linking an executable. + (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT + slot. + * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker + only when linking an executable. + (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT + slot. + +2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + + * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT + reference counters for local IFUNC calls. + * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise. + +2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + + * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT + slot allocating code for GOTOFF relocs on ifunc symbols. + (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs + on ifunc symbols. + (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt + slot. + +2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + + PR ld/18841 + * elf32-s390.c (elf_s390_reloc_type_class): Return + reloc_class_ifunc for ifunc symbols. + * elf64-s390.c (elf_s390_reloc_type_class): Likewise. + +2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + + * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call + elf_s390_finish_ifunc_symbol only for actually defined symbols. + * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise. + +2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + + * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove + `head' parameter. + * elf32-s390.c (allocate_dynrelocs): Don't use last parameter. + * elf64-s390.c (allocate_dynrelocs): Don't use last parameter. + +2015-10-20 Hans-Peter Nilsson <hp@bitrange.com> + + * mmo.c (mmo_write_symbols_and_terminator): Correct printed value + of Main in error message. + +2015-10-18 Doug Evans <xdje42@gmail.com> + + * targets.c (bfd_flavour_name): "MMO" is spelled "mmo". + +2015-10-17 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve + eh_frame FDE for ELFv1. + +2015-10-16 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol + is defined. + * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise. + +2015-10-16 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check + def_regular. + * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise. + +2015-10-15 H.J. Lu <hongjiu.lu@intel.com> + + * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments + +2015-10-15 Alan Modra <amodra@gmail.com> + + * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion + that input and output .note.renesas sections are same size. + Instead, only copy input to output if they are. + +2015-10-15 Riku Voipio <riku.voipio@iki.fi> + + PR ld/19123 + * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the + offset for bfd_seek. + * elfcode.h (elf_object_p): Likewise. + +2015-10-14 Rich Felker <dalias@libc.org> + + PR ld/19091 + * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit + DT_PLTGOT for FDPIC output. + +2015-10-13 Alan Modra <amodra@gmail.com> + + * elf.c (_bfd_elf_map_sections_to_segments): Don't set + PT_GNU_RELRO p_flags. + (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO + flags to PF_R here. + +2015-10-12 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/19073 + * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned + definition after the default version. + +2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + + PR ld/19083 + * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got + refcount for relocs not really requiring a got slot. + * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise. + +2015-10-11 John David Anglin <danglin@gcc.gnu.org> + + * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in + .data.rel.ro.local. + +2015-10-07 Cupertino Miranda <cmiranda@synopsys.com> + + * archures.c: Remove support for older ARC. Added support for new + ARC cpus (ARC600, ARC601, ARC700, ARCV2). + * bfd-in2.h: Likewise. + * config.bfd: Likewise. + * cpu-arc.c: Likewise. + * elf32-arc.c: Totally changed file with a refactored + inplementation of the ARC port. + * libbfd.h: Added ARC specific relocation types. + * reloc.c: Likewise. + +2015-10-06 H.J. Lu <hongjiu.lu@intel.com> + + * bfd.c (bfd_update_compression_header): Clear the ch_reserved + field in 64-bit output. + (bfd_convert_section_contents): Likewise. + +2015-10-05 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/18914 + * elflink.c (elf_link_add_object_symbols): Don't re-export a + symbol if it isn't undefined. + +2015-10-04 H.J. Lu <hongjiu.lu@intel.com> + + * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec, + i386_pei_vec and x86_64_pei_vec for Solaris2/x86. + +2015-10-02 Renlin Li <renlin.li@arm.com> + + * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add + relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC, + TLSDESC_OFF_G1. + (aarch64_tls_transition_without_check): Add relaxation support. + (aarch64_reloc_got_type): Add support. + (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. + +2015-10-02 Renlin Li <renlin.li@arm.com> + + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for + BFD_RELOC_AARCH64_TLSDESC_OFF_G1. + +2015-10-02 Renlin Li <renlin.li@arm.com> + + * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC): + Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1. + (aarch64_tls_transition_without_check): Likewise + (elfNN_aarch64_tls_relax): Likwise. + +2015-10-02 Renlin Li <renlin.li@arm.com> + + * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section + for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation. + +2015-10-02 Renlin Li <renlin.li@arm.com> + + * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and + AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order. + * libbfd.h: Regenerate. + * bfd-in2.h: Likewise. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make + TLSIE_MOVW_GOTTPREL_G1 check overflow. + (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1 + and TLSIE_MOVW_GOTTPREL_G0_NC. + (elfNN_aarch64_final_link_relocate): 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. + +2015-10-02 Renlin Li <renlin.li@arm.com> + + * elfnn-aarch64.c (aarch64_reloc_got_type): Add + BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support. + (elfNN_aarch64_final_link_relocate): 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. + +2015-10-02 Renlin Li <renlin.li@arm.com> + + * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC. + * libbfd.h: Regenerate. + * bfd-in2.h: Likewise + +2015-10-02 Renlin Li <renlin.li@arm.com> + + * elfnn-aarch64.c (aarch64_reloc_got_type): Add + BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support. + (elfNN_aarch64_final_link_relocate): 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. + +2015-10-02 Renlin Li <renlin.li@arm.com> + + * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_TLSGD_MOVW_G1. + * bfd-in2.h: Regenerate. + * libbfd.h: Likewise. + +2015-10-02 Renlin Li <renlin.li@arm.com> + + * elfnn-aarch64.c (aarch64_reloc_got_type): Add + BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support. + (elfNN_aarch64_final_link_relocate): 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. + +2015-10-02 Renlin Li <renlin.li@arm.com> + + * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry + MOVW_GOTOFF_G0_NC. + * libbfd.h: Regnerate. + * bfd-in2.h: Regenerate. + +2015-10-02 Renlin Li <renlin.li@arm.com> + + * elfnn-aarch64.c (aarch64_reloc_got_type): Add support + for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1. + (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 + (elfNN_aarch64_final_link_relocate): Likewise + +2015-010-02 Renlin Li <renlin.li@arm.com> + + * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + MOVW_GOTOFF_G1. + * libbfd.h: Regenerate. + * bfd-in2.h: Regenerate. + +2015-10-02 Renlin Li <renlin.li@arm.com> + + * elfnn-aarch64.c (aarch64_reloc_got_type): Add + BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support. + (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 + (elfNN_aarch64_final_link_relocate): Calculate offset within GOT. + +2015-10-02 Renlin Li <renlin.li@arm.com> + + * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to + switch statement. + +2015-10-01 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/19031 + * elf64-x86-64.c (elf_x86_64_check_relocs): Set + pointer_equality_needed for R_X86_64_PC32 reloc in non-code + sections. + +2015-10-01 Renlin Li <renlin.li@arm.com> + + * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove. + (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once. + +2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp> + + * config.bfd (targ_selvecs): Remove sh_elf32_vec and + sh_elf32_le_vec from sh*-*-linux cases. + +2015-10-01 Alan Modra <amodra@gmail.com> + + PR ld/19013 + * elflink.c (_bfd_elf_merge_sections): Revert last change. + +2015-09-30 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/19031 + * elf32-i386.c (elf_i386_check_relocs): Set + pointer_equality_needed for R_386_PC32 reloc in non-code + sections. + +2015-09-30 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/19013 + * elflink.c (_bfd_elf_merge_sections): Only merge input bfds + that have the compatible ELF machine code with the output bfd. + +2015-09-30 Alan Modra <amodra@gmail.com> + + PR ld/19013 + * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that + will be handled by elf_link_input_bfd. Rename abfd param to obfd. + +2015-09-30 Rich Felker <dalias@libc.org> + + * config.bfd (targ_selvecs): Add fdpic and misc targets + for sh*-*-linux*. + +2015-09-29 Andrew Stubbs <ams@codesourcery.com> + H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/19020 + * bfd.c (bfd_convert_section_contents): Add ptr_size parameter. + * bfd-in2.h: Regenerated. + +2015-08-11 Peter Zotov <whitequark@whitequark.org> + + PR ld/18759 + * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE. + (R_OR1K_16_PCREL): Likewise. + (R_OR1K_8_PCREL): Likewise. + +2015-09-23 Nick Clifton <nickc@redhat.com> + + * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in + order to avoid problems with left shifting negative values. + (abs32code): Likewise. + * mach-o.c (FILE_ALIGN): Likewise. + * coff-rs6000.c (xcoff_debug_sections): Delete unused static + array. + * elf32-visium.c (visium_reloc_map): Likewise. + * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless + calls to abs function. + * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise. + * elf32-score.c (score_elf_final_link_relocate): Likewise. + * elf32-score7.c (score_elf_final_link_relocate): Likewise. + * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead + of shifting to create a negative mask. + * elf32-msp430.c (elf_backend_special_sections): Define. + * elfxx-mips.c (got_ofst_reloc_p): Delete unused function. + (got_hi16_reloc_p): Delete unused function. + * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of + partition name. + +2015-09-23 Nick Clifton <nickc@redhat.com> + + PR binutils/15835 + * elf-bfd.h (struct elf_section_list): New structure. + (struct elf_obj_tdata): Replace symtab_shndx_hdr with + symtab_shndx_list. Delete symtab_shndx_section. + (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list. + * elf.c (bfd_elf_get_syms): If symtab index sections are present, + scan them for the section that matches the provided symbol table. + (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections. + (assign_section_numbers): Use the first symtab index table in the + list. + (_bfd_elf_compute_section_file_positions): Replace use of + symtab_shndx_hdr with use of symtab_shndx_list. + (find_section_in_list): New function. + (assign_file_postions_except_relocs): Use new function. + (_bfd_elf_copy_private_symbol_data): Likewise. + (swap_out_syms): Handle multiple symbol table index sections. + * elf32-m32c.c (m32c_elf_relax_section): Replace use of + symtab_shndx_hdr with use of symtab_shndx_list. + * elf32-rl78.c (rl78_elf_relax_section): Likewise. + * elf32-rx.c (rx_relax_section): Likewise. + * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise. + * elflink.c (bfd_elf_final_link): Likewise. + +2015-09-21 H.J. Lu <hongjiu.lu@intel.com> + + * bfd.c (bfd_update_compression_header): Use bfd_put_32 on + ch_type. + (bfd_check_compression_header): Use bfd_get_32 on ch_type. + (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32 + on ch_type. + +2015-09-20 Rich Felker <dalias@libc.org> + + * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create + .interp when info->nointerp. + (bfd_elf_size_dynamic_sections): Adjust assert. + * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp + when info->nointerp. + * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise. + * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise. + * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise. + * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise. + * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise. + * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise. + * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise. + * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise. + * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise. + * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise. + * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise. + * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise. + * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise. + * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise. + * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise. + * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise. + * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise. + * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise. + * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise. + * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise. + * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise. + * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise. + * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise. + * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise. + * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise. + * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise. + * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise. + * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise. + * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise. + * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise. + * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise. + * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise. + * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise. + * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise. + +2015-09-18 Doug Evans <xdje42@gmail.com> + + * targets.c (enum bfd_flavour): Add comment. + (bfd_flavour_name): New function. + * bfd-in2.h: Regenerate. + +2015-09-18 Alan Modra <amodra@gmail.com> + + * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename + from no_tls_get_addr_opt. + * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt. + (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at + default of -1. + +2015-09-17 Alan Modra <amodra@gmail.com> + + PR 18867 + * elflink.c (elf_link_adjust_relocs): Correct start of insertion + sort main loop. + +2015-09-16 Alan Modra <amodra@gmail.com> + + PR 18867 + * elflink.c (elf_link_adjust_relocs): Modify insertion sort to + insert a run. Return status in case of malloc failure. + Adjust callers. + +2015-09-15 Max Filippov <jcmvbkbc@gmail.com> + + * elf32-xtensa.c (elf_xtensa_be_plt_entry) + (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for + windowed ABI. + (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix + up instructions according to ABI. + +2015-09-14 Rich Felker <dalias@libc.org> + + * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag + instead of clearing it on cross-section relocations. + (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default. + +2015-09-12 Helge Deller <deller@gmx.de> + + PR ld/18514 + * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry + size to 0. + +2015-09-09 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically. + +2015-09-09 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three + TLS local dynamic traditional relocations types. + (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to + local executable relaxation. + +2015-09-03 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove + convert_mov_to_lea. + +2015-09-02 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (R_386_irelative): Renamed to ... + (R_386_ext2): This. + (R_386_vt_offset): Updated. + (elf_i386_rtype_to_howto): Likewise. + (elf_i386_relocate_section): Likewise. + +2015-09-01 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/18900 + * elf32-i386.c (elf_i386_link_hash_entry): Add + func_pointer_refcount. + (elf_i386_link_hash_newfunc): Clear func_pointer_refcount. + (elf_i386_get_local_sym_hash): Likewise. + (elf_i386_copy_indirect_symbol): Also copy + func_pointer_refcount. + (elf_i386_check_relocs): Increment func_pointer_refcount. + (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount. + (elf_i386_allocate_dynrelocs): Don't create the PLT entry if + there are only function pointer relocations which can be + resolved at run-time. Keep dynanamic relocations for run-time + function pointer initialization. + (elf_i386_relocate_section): Copy dynamic function pointer + relocations. + * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add + func_pointer_refcount. + (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount. + (elf_x86_64_get_local_sym_hash): Likewise. + (elf_x86_64_copy_indirect_symbol): Also copy + func_pointer_refcount. + (elf_x86_64_check_relocs): Increment func_pointer_refcount. + (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount. + (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if + there are only function pointer relocations which can be + resolved at run-time. Keep dynanamic relocations for run-time + function pointer initialization. + (elf_x86_64_relocate_section): Copy dynamic function pointer + relocations. + +2015-09-01 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value + if .opd section has been edited. + +2015-09-01 Alan Modra <amodra@gmail.com> + + PR 18878 + * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout. + (enum ppc_stub_type): Add ppc_stub_save_res. + (struct map_stub): Add "next" and "needs_save_res". + (struct ppc_link_hash_entry): Add "save_res" flag. + (struct ppc_link_hash_table): Add "group". + (sfpr_define): Add stub_sec param. Define symbol in stub_sec if + stub_sec is non-null. Set "save_res". + (save_res_funcs): Make file scope, rename from funcs. Adjust uses. + (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms. + (ppc_build_one_stub): Handle ppc_stub_save_res. + (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding + stub for linker defined save_res sym. + (group_sections): Init new fields of struct map_stub. + (ppc64_elf_size_stubs): Reserve space for save/restore func copy. + (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit + alias syms too. + (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res. + +2015-08-31 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (get_r2off): Return -1 on error. + (ppc_build_one_stub): Adjust for get_r2off change. Don't emit + addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero. + (ppc_size_one_stub): Corresponding size changes for r2off stubs. + Add condition in test for -R objects. + +2015-08-31 Alan Modra <amodra@gmail.com> + + * section.c (section_id): Make file scope. + (bfd_get_next_section_id): New function. + * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl. + (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add + group. Update all uses. + (struct ppc_link_hash_table): Delete top_id, top_index, and + input_list. Add sec_info_arr_size. Rename stub_group to + sec_info, and make group info indirect. Update stub_group refs + throughout file. + (ppc_add_stub): Don't look for stub_sec on link_sec stub_group + entry. + (ppc_build_one_stub): Delete FIXME. + (ppc64_elf_setup_section_lists): Size htab->sec_info for all + sections, not just input sections. Don't create htab->input_list. + (ppc64_elf_next_input_section): Update to use sec_info union as + list pointer. + (PREV_SEC): Delete. + (group_sections): Pass "info" param rather than "htab". Iterate + over output sections rather than input_list. Use sec_info union + as list pointers. Alloc atruct map_stub, and return fail status. + * bfd-in2.h: Regenerate. + +2015-08-31 Alan Modra <amodra@gmail.com> + + * elflink.c (elf_sort_symbol): Use correctly sized type for + calculating signed section->id difference. + (elf_link_add_object_symbols): Likewise. + * pef.c (bfd_pef_scan_start_address): Warning fix. + * vms-alpha.c (vms_new_section_hook): Likewise. + +2015-08-31 Alan Modra <amodra@gmail.com> + + * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix. + (find_relocs_at_address_addr): Make "reloc_type" an enum. + (nds32_elf_relax_delete_blanks): Warning fix. + (nds32_elf_relax_loadstore): Correct loop bound. + +2015-08-31 Alan Modra <amodra@gmail.com> + + * section.c (struct bfd_section): Make "id" and "index" unsigned. + * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit. + * elf.c (elf_map_symbols): Likewise. + * elf64-ppc.c (sym_exists_at): Make "id" param unsigned. + (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned. + (ppc64_elf_setup_section_lists): Ditto for local vars. + * elf32-arm.c: Similarly to elf64-ppc.c. + * elf32-avr.c: Likewise. + * elf32-hppa.c: Likewise. + * elf32-m68hc1x.c: Likewise. + * elf32-metag.c: Likewise. + * elf32-nios2.c: Likewise. + * elfnn-aarch64.c: Likewise. + * simple.c (struct saved_offsets): Make "section_count" unsigned. + * bfd-in2.h: Regenerate. + +2015-08-27 Alan Modra <amodra@gmail.com> + + PR 18867 + * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function. + (elf_backend_sort_relocs_p): Define. + +2015-08-26 Alan Modra <amodra@gmail.com> + + PR 18867 + * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete. + (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete. + (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset): + New functions. + (elf_link_adjust_relocs): Use an insertion sort to sort relocs. + +2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com> + + PR ld/18401 + * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an + ISA value to a bfd machine number. + (bfd_mips_isa_ext): Update the ISA level and revision if + necessary. Use mips_mach_extends_p to decide if the ISA extension + needs to be set. + (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to + be inferred from the ABI setting. Set the ISA level from the + maximum of the incoming and outgoing ISA levels. + +2015-08-25 Nick Clifton <nickc@redhat.com> + + PR binutils/18854 + * elf.c (bfd_section_from_shdr): Replace assertions with warnings + about multiple symbol tables. + +2015-08-25 Renlin Li <renlin.li@arm.com> + + * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of + ILP64. + * bfd-in2.h: Regenerate. + +2015-08-22 Alan Modra <amodra@gmail.com> + + * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename. + Don't copy fields not set by _bfd_elf_swap_verdef_in. + +2015-08-19 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation + types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC, + BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC, + BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC, + BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC. + (elfNN_aarch64_final_link_relocate): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-08-19 Jiong Wang <jiong.wang@arm.com> + + * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC, + BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC, + BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC. + BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12, + BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2015-08-19 Jiong Wang <jiong.wang@arm.com> + + PR ld/18276 + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation + types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2. + (elfNN_aarch64_final_link_relocate): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-08-19 Jiong Wang <jiong.wang@arm.com> + + * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC, + BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2015-08-19 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize + BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC. + (aarch64_reloc_got_type): Likewise. + (elfNN_aarch64_final_link_relocate): Likewise. + (elfNN_aarch64_relocate_section): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-08-19 Jiong Wang <jiong.wang@arm.com> + + * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC. + +2015-08-19 Alan Modra <amodra@gmail.com> + + * elf-s390-common.c: Simplify expressions using + bfd_linke_executable, bfd_link_pie and bfd_link_pic. + * elf32-arm.c: Likewise. + * elf32-bfin.c: Likewise. + * elf32-frv.c: Likewise. + * elf32-m68k.c: Likewise. + * elf32-nios2.c: Likewise. + * elf32-ppc.c: Likewise. + * elf32-s390.c: Likewise. + * elf32-sh.c: Likewise. + * elf64-alpha.c: Likewise. + * elf64-ppc.c: Likewise. + * elf64-s390.c: Likewise. + * elflink.c: Likewise. + +2015-08-18 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check. + (elfNN_aarch64_relocate_section): Likewise. + (elfNN_aarch64_gc_sweep_hook): Likewise. + (elfNN_aarch64_check_relocs): Likewise. + +2015-08-18 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/18841 + * elf-bfd.h (elf_link_hash_table): Add dynsym. + * elf32-i386.c (elf_i386_reloc_type_class): Return + reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol. + * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise. + * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym. + (bfd_elf_size_dynsym_hash_dynstr): Use dynsym. + (elf_final_link_info): Remove dynsym_sec. + (elf_link_output_extsym): Replace dynsym_sec with dynsym. + (bfd_elf_final_link): Remove reference to dynsym_sec. Replace + dynsym_sec with dynsym. + +2015-08-18 H.J. Lu <hongjiu.lu@intel.com> + + * aoutx.h: Replace shared, executable, relocatable and pie + fields with bfd_link_executable, bfd_link_dll, + bfd_link_relocatable, bfd_link_pic and bfd_link_pie. + * bout.c: Likewise. + * coff-alpha.c: Likewise. + * coff-arm.c: Likewise. + * coff-i386.c: Likewise. + * coff-i960.c: Likewise. + * coff-m68k.c: Likewise. + * coff-mcore.c: Likewise. + * coff-mips.c: Likewise. + * coff-ppc.c: Likewise. + * coff-rs6000.c: Likewise. + * coff-sh.c: Likewise. + * coff-tic80.c: Likewise. + * coff-x86_64.c: Likewise. + * coff64-rs6000.c: Likewise. + * coffgen.c: Likewise. + * cofflink.c: Likewise. + * ecoff.c: Likewise. + * ecofflink.c: Likewise. + * elf-bfd.h: Likewise. + * elf-eh-frame.c: Likewise. + * elf-ifunc.c: Likewise. + * elf-m10200.c: Likewise. + * elf-m10300.c: Likewise. + * elf-s390-common.c: Likewise. + * elf-vxworks.c: Likewise. + * elf.c: Likewise. + * elf32-arm.c: Likewise. + * elf32-avr.c: Likewise. + * elf32-bfin.c: Likewise. + * elf32-cr16.c: Likewise. + * elf32-cr16c.c: Likewise. + * elf32-cris.c: Likewise. + * elf32-crx.c: Likewise. + * elf32-d10v.c: Likewise. + * elf32-dlx.c: Likewise. + * elf32-epiphany.c: Likewise. + * elf32-fr30.c: Likewise. + * elf32-frv.c: Likewise. + * elf32-ft32.c: Likewise. + * elf32-h8300.c: Likewise. + * elf32-hppa.c: Likewise. + * elf32-i370.c: Likewise. + * elf32-i386.c: Likewise. + * elf32-i860.c: Likewise. + * elf32-ip2k.c: Likewise. + * elf32-iq2000.c: Likewise. + * elf32-lm32.c: Likewise. + * elf32-m32c.c: Likewise. + * elf32-m32r.c: Likewise. + * elf32-m68hc11.c: Likewise. + * elf32-m68hc1x.c: Likewise. + * elf32-m68k.c: Likewise. + * elf32-mcore.c: Likewise. + * elf32-mep.c: Likewise. + * elf32-metag.c: Likewise. + * elf32-microblaze.c: Likewise. + * elf32-moxie.c: Likewise. + * elf32-msp430.c: Likewise. + * elf32-mt.c: Likewise. + * elf32-nds32.c: Likewise. + * elf32-nios2.c: Likewise. + * elf32-or1k.c: Likewise. + * elf32-ppc.c: Likewise. + * elf32-rl78.c: Likewise. + * elf32-rx.c: Likewise. + * elf32-s390.c: Likewise. + * elf32-score.c: Likewise. + * elf32-score7.c: Likewise. + * elf32-sh-symbian.c: Likewise. + * elf32-sh.c: Likewise. + * elf32-sh64.c: Likewise. + * elf32-spu.c: Likewise. + * elf32-tic6x.c: Likewise. + * elf32-tilepro.c: Likewise. + * elf32-v850.c: Likewise. + * elf32-vax.c: Likewise. + * elf32-visium.c: Likewise. + * elf32-xc16x.c: Likewise. + * elf32-xstormy16.c: Likewise. + * elf32-xtensa.c: Likewise. + * elf64-alpha.c: Likewise. + * elf64-hppa.c: Likewise. + * elf64-ia64-vms.c: Likewise. + * elf64-mmix.c: Likewise. + * elf64-ppc.c: Likewise. + * elf64-s390.c: Likewise. + * elf64-sh64.c: Likewise. + * elf64-x86-64.c: Likewise. + * elflink.c: Likewise. + * elfnn-aarch64.c: Likewise. + * elfnn-ia64.c: Likewise. + * elfxx-mips.c: Likewise. + * elfxx-sparc.c: Likewise. + * elfxx-tilegx.c: Likewise. + * i386linux.c: Likewise. + * linker.c: Likewise. + * m68klinux.c: Likewise. + * pdp11.c: Likewise. + * pe-mips.c: Likewise. + * peXXigen.c: Likewise. + * reloc.c: Likewise. + * reloc16.c: Likewise. + * sparclinux.c: Likewise. + * sunos.c: Likewise. + * vms-alpha.c: Likewise. + * xcofflink.c: Likewise. + +2015-08-18 Alan Modra <amodra@gmail.com> + + PR 18667 + * Makefile.am: Use $(SED) in place of sed throughout. + * Makefile.in: Regenerate. + +2015-08-18 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC. + if already defined, and set linker_def. + (ppc64_elf_set_toc): Use .TOC. value if defined other than by + the backend. + +2015-08-14 Alan Modra <amodra@gmail.com> + + PR ld/18759 + * elf32-or1k.c: Revert 2015-08-11 change. + +2015-08-13 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/18801 + * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error + for read-only segment with dynamic IFUNC relocations. + * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise. + +2015-08-12 Simon Dardis <simon.dardis@imgtec.com> + + * elfxx-mips.c (STUB_MOVE): Change to use 'or' only. + (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry, + mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry): + Update to use 'or' instead of 'addu/daddu'. + (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE. + (move_insns_32): Reorder table. + +2015-08-11 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC + relocations in debug sections. + * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. + +2015-08-11 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning + message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14. + +2015-08-11 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New. + (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC. + +2015-08-11 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec". + Loose the check for symbol from ABS section. + (elfNN_aarch64_size_stubs): Pass sym_sec. + +2015-08-11 Jiong Wang <jiong.wang@arm.com> + + PR ld/18668 + * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for + calls go through plt stub. + (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26, + JUMP26 relocation to support inserting veneer for call to plt stub. + +2015-08-11 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize + BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12. + (aarch64_reloc_got_type): Likewise. + (elfNN_aarch64_final_link_relocate): Likewise. + (elfNN_aarch64_relocate_section): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-08-11 Jiong Wang <jiong.wang@arm.com> + + * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12. + +2015-08-11 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize + BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC. + (aarch64_reloc_got_type): Likewise. + (elfNN_aarch64_final_link_relocate): 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. + +2015-08-11 Jiong Wang <jiong.wang@arm.com> + + * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC. + +2015-08-11 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize + BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21. + (aarch64_reloc_got_type): Likewise. + (elfNN_aarch64_final_link_relocate): 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. + +2015-08-11 Jiong Wang <jiong.wang@arm.com> + + * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21. + +2015-08-11 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/18808 + * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC + relocations in debug sections. + * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise. + +2015-08-11 Peter Zotov <whitequark@whitequark.org> + + PR ld/18759 + * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE. + (R_OR1K_16_PCREL): Likewise. + (R_OR1K_8_PCREL): Likewise. + +2015-08-11 Nick Clifton <nickc@redhat.com> + + PR binutils/18747 + * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting + opcode count. + + PR binutils/18758 + * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section + group information. + * peicode.h (pe_ILF_make_a_section): Ensure alignment of the + used_by_bfd pointer. + (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer. + +2015-08-11 H.J. Lu <hongjiu.lu@intel.com> + + * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo. + +2015-08-10 H.J. Lu <hongjiu.lu@intel.com> + + * elf-bfd.h (elf_symbol_version): New enum. + (elf_link_hash_entry): Replace hidden with versioned. + * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol + version if the symbol is unversioned. Initialize versioned. + (_bfd_elf_add_default_symbol): Don't look for symbol version + if the symbol is unversioned or hidden. Initialize versioned. + (elf_collect_hash_codes): Don't look for symbol version if the + symbol is unversioned. + (elf_collect_gnu_hash_codes): Likewise. + (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise. + (_bfd_elf_link_hash_copy_indirect): Check versioned instead of + hidden. + (elf_link_output_extsym): Likewise. + +2015-08-07 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/18785 + * elf.c (_bfd_elf_copy_private_bfd_data): When copying the + sh_link and sh_info fields in stripped section headers, we also + check if the sh_type, sh_flags, sh_addralign and sh_entsize + fields of the output section match the output. Since + --only-keep-debug turns all non-debug sections into SHT_NOBITS + sections, the output SHT_NOBITS type matches any input type. + +2015-08-07 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/18720 + * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate + if the new symbol matches the existing one. The new hidden + versioned symbol matches the existing symbol if they have the + same symbol version. Update the existing symbol only if they + match. + (_bfd_elf_add_default_symbol): Update call to + _bfd_elf_merge_symbol. + (_bfd_elf_link_assign_sym_version): Don't set the hidden field + here. + (elf_link_add_object_symbols): Override a definition only if the + new symbol matches the existing one. + (_bfd_elf_link_hash_copy_indirect): Don't copy any references to + the hidden versioned symbol. + (elf_link_output_extsym): Bind a symbol locally when linking + executable if it is locally defined, hidden versioned, not + referenced by shared library and not exported. Turn on + VERSYM_HIDDEN only if the hidden versioned symbol is defined + locally. + +2015-08-05 Nick Clifton <nickc@redhat.com> + + * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and + sh_info fields of sections whose type has been changed to + SHT_NOBITS. + +2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com> + Tyler Hicks <tyhicks@canonical.com> + + PR binutils/18750 + * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message + and stack overflow when char is signed and \200-\376 was in place of hex + digit; also fixes \377 was handled as EOF instead of "incorrect character". + (ihex_read_section): Changed for consistency. + (ihex_bad_byte): Prevent (now impossible to trigger) stack + overflow and incorrect escape sequence handling. + * srec.c (srec_bad_byte): Likewise. + +2015-08-03 Hans-Peter Nilsson <hp@axis.com> + + * elf32-cris.c (cris_elf_relocate_section) + (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs) + (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not + just link_info->symbolic, to check if a symbol should be bound + symbolically. + +2015-07-30 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/18735 + * elflink.c (_bfd_elf_add_default_symbol): Add the default + symbol if not performing a relocatable link. + (elf_link_add_object_symbols): Adjust the default symbol if + not performing a relocatable link. + +2015-07-29 H.J. Lu <hongjiu.lu@intel.com> + + * elflink.c (elf_link_add_object_symbols): Remove + !info->relocatable check for info->executable. Add + !info->relocatable check for !info->executable. + (elf_link_output_extsym): Remove + !info->relocatable check for info->executable. + +2015-07-29 Hans-Peter Nilsson <hp@bitrange.com> + + * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type + assignment loop for bfd plugin objects. + +2015-07-28 Alan Modra <amodra@gmail.com> + + * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new + segment for loaded sections after nonloaded sections if the + sections are on the same page. + +2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org> + + * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS. + * config.in, configure: Regenerate. + +2015-07-27 H.J. Lu <hongjiu.lu@intel.com> + + * configure: Regenerated. + +2015-07-27 Nick Clifton <nickc@redhat.com> + + * elf32-msp430.c (uses_large_model): New function. + (msp430_elf_eh_frame_address_size): New function. + (elf_backend_eh_frame_address_size): Define. + +2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com> + + PR ld/18705 + * elfnn-aarch64.c (elf_backend_extern_protected_data): Define. + +2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com> + + PR ld/18705 + * elf32-arm.c (elf_backend_extern_protected_data): Define. + +2015-07-25 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/18718 + * elflink.c (elf_link_output_extsym): Check symbol version + section check only if not linking executable, the symbol is + referenced by shared library or not locally defined. + +2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com> + + * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to + check if a symbol should be bound symbolically. + * elf32-hppa.c (elf32_hppa_check_relocs, + elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section, + elf32_hppa_finish_dynamic_symbol): Likewise. + * elf32-m68k.c (elf_m68k_check_relocs, + elf_m68k_relocate_section): Likewise. + * elf32-nios2.c (nios2_elf32_relocate_section, + nios2_elf32_check_relocs, allocate_dynrelocs): Likewise. + * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol, + elf32_tic6x_relocate_section): Likewise. + +2015-07-24 Alan Modra <amodra@gmail.com> + + * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela + prefix for reloc section corresponding to rela section associated + with renamed debug section. + +2015-07-24 Alan Modra <amodra@gmail.com> + + * section.c (bfd_get_section_by_name_if): Iterate over entire hash + chain. + +2015-07-23 Joseph Myers <joseph@codesourcery.com> + + * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections) + <DT_MIPS_RLD_MAP_REL>: Add target address to host address + difference, not to host pointer. + +2015-07-22 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (opd_entry_value): Remove assertion. Instead, + return -1 if symbol referenced is not defined. Tidy. + +2015-07-20 Alan Modra <amodra@gmail.com> + + * po/SRC-POTFILES.in: Regenerate. + +2015-07-17 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically. + (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically. + +2015-07-16 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize + BFD_RELOC_AARCH64_TLSLD_ADR_PREL21. + (aarch64_reloc_got_type): Ditto. + (elfNN_aarch64_final_link_relocate): Ditto. + (elfNN_aarch64_relocate_section): Ditto. + (elfNN_aarch64_gc_sweep_hook): Ditto. + (elfNN_aarch64_check_relocs): Ditto. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto. + (_bfd_aarch64_elf_resolve_relocation): Ditto. + +2015-07-16 Jiong Wang <jiong.wang@arm.com> + + * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_TLSLD_ADR_PREL21. + +2015-07-10 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/18656 + * bfd.c (bfd_convert_section_size): New function. + (bfd_convert_section_contents): Likewise. + * bfd-in2.h: Regenerated. + +2015-07-09 Catherine Moore <clm@codesourcery.com> + + * elflink.c (bfd_elf_size_dynamic_sections): Call to + _bfd_elf_maybe_strip_eh_frame_hdr should be before + bed->elf_backend_size_dynamic_sections. + +2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com> + + * elf32-avr.c: Add 32 bit PC relative relocation for AVR target. + +2015-07-05 Richard Sandiford <richard.sandiford@arm.com> + + * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value + plus addend rather than the original st_value when looking up + entries in opd->adjust. + +2015-07-03 Kai Tietz <ktietz@redhat.com> + Nick Clifton <nickc@redhat.com> + + PR ld/11539 + * coffcode.h (coff_bfd_gc_sections): Define default + to bfd_coff_gc_sections function. + (coff_gc_mark_hook_fn): New type. + * coffgen.c (init_reloc_cookie): Copy and adjust coff + related code about gc-sections from elflink.c to here. + (fini_reloc_cookie): Likewise. + (init_reloc_cookie_rels): Likewise. + (fini_reloc_cookie_rels): Likewise. + (init_reloc_cookie_for_section): Likewise. + (fini_reloc_cookie_for_section): Likewise. + (_bfd_coff_gc_mark_hook): Likewise. + (_bfd_coff_gc_mark_rsec): Likewise. + (_bfd_coff_gc_mark_reloc): Likewise. + (_bfd_coff_gc_mark): Likewise. + (_bfd_coff_gc_mark_extra_sections): Likewise. + (coff_gc_sweep_symbol_info): Likewise. + (coff_gc_sweep_symbol): Likewise. + (gc_sweep_hook_fn): Likewise. + (coff_gc_sweep): Likewise. + (bfd_coff_gc_sections): Likewise. + (_bfd_coff_gc_keep): Likewise. + * libcoff-in.h (coff_reloc_cookie): New struct. + (bfd_coff_gc_sections): New prototype. + * libcoff.h: Regenerate. + +2015-07-01 Sandra Loosemore <sandra@codesourcery.com> + Cesar Philippidis <cesar@codesourcery.com> + + * bfd-in2.h: Regenerated. + * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to... + (elf_nios2_r1_howto_table_rel): This. + (elf_nios2_r2_howto_table_rel): New. + (BFD_IS_R2): New. + (lookup_howto): Add ABFD parameter. Adjust to look up in either + the R1 or R2 relocation table, as determined by ABFD. + (nios2_reloc_map): Add R2 relocations. + (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto. + Pass it the ABFD parameter. + (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to + return an R1 or R2 relocation. + (nios2_elf32_info_to_howto): Do lookup using lookup_howto. + Pass it the ABFD parameter. + (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte + boundary. + (nios2_elf32_relocate_section): Adjust call to lookup_howto. + * libbfd.h: Regenerated. + * reloc.c (BFD_RELOC_NIOS2_R2_S12): New. + (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New. + (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New. + (BFD_RELOC_NIOS2_R2_T1I7_2): New. + (BFD_RELOC_NIOS2_R2_T2I4): New. + (BFD_RELOC_NIOS2_R2_T2I4_1): New. + (BFD_RELOC_NIOS2_R2_T2I4_2): New. + (BFD_RELOC_NIOS2_R2_X1I7_2): New. + (BFD_RELOC_NIOS2_R2_X2L5): New. + (BFD_RELOC_NIOS2_R2_F1I5_2): New. + (BFD_RELOC_NIOS2_R2_L5I4X1): New. + (BFD_RELOC_NIOS2_R2_T1X1I6): New. + (BFD_RELOC_NIOS2_R2_T1X1I6_2): New. + +2015-07-01 Sandra Loosemore <sandra@codesourcery.com> + Cesar Philippidis <cesar@codesourcery.com> + + * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New. + * bfd-in2.h: Regenerated. + * cpu-nios2.c (nios2_compatible): New. + (N): Use nios2_compatible instead of bfd_default_compatible. + (NIOS2R1_NEXT, NIOS2R2_NEXT): Define. + (arch_info_struct): New. + (bfd_nios2_arch): Chain to NIOS2R1_NEXT. + * elf32-nios2.c (is_nios2_elf): New. + (nios2_elf32_merge_private_bfd_data): New. + (nios2_elf32_object_p): New. + (bfd_elf32_bfd_merge_private_bfd_data): Define. + (elf_backend_object_p): Define. + +2015-07-01 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor. + +2015-06-30 Nick Clifton <nickc@redhat.com> + + PR binutils/18570 + * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag. + (write_obj_attribute): Likewise. + (elf_new_obj_attr): Likewise. + (bfd_elf_get_obj_attr_int): Likewise. + (bfd_elf_add_obj_attr_int): Likewise. + (bfd_elf_add_obj_attr_string): Likewise. + (bfd_elf_add_obj_attr_int_string): Likewise. + (gnu_obj_attrs_arg_type): Likewise. + (_bfd_elf_obj_attrs_arg_type): Likewise. + (_bfd_elf_parse_attributes): Likewise. + (_bfd_elf_merge_unknown_attribute_list): Likewise. + * elf-bfd.h (struct obj_attribute_list): Likewise. + Update prototypes. + +2015-06-28 H.J. Lu <hongjiu.lu@intel.com> + + * bfd-in.h (compressed_debug_section_type): Remove + COMPRESS_DEBUG_ZLIB. + * bfd-in2.h : Regenerated. + +2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com> + + * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable + instead of !shared to indicate an application vs shared library. + (_bfd_mips_elf_size_dynamic_sections): Likewise. + (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL. + (_bfd_mips_elf_get_target_dtag): Likewise. + +2015-06-25 DJ Delorie <dj@redhat.com> + + * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix + REL loads to match RELA stores. + +2015-06-25 H.J. Lu <hongjiu.lu@intel.com> + + * elf.c (_bfd_elf_compute_section_file_positions): Don't + initialize sh_size for .shstrtab here. + +2015-06-25 H.J. Lu <hongjiu.lu@intel.com> + + PR gas/18451 + * elf-bfd.h (elf_sym_strtab): New. + (elf_link_hash_table): Add strtabcount, strtabsize and + strtab. + (_bfd_elf_stringtab_init): Removed. + * elf.c (_bfd_elf_stringtab_init): Removed. + (_bfd_elf_compute_section_file_positions): Replace + bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/ + _bfd_stringtab_size with + elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/ + _bfd_elf_strtab_size. Use _bfd_elf_strtab_add, + _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get + st_name. + (swap_out_syms): Likewise. + * elflink.c (elf_final_link_info): Replace bfd_strtab_hash + with elf_strtab_hash. Remove symbuf, symbuf_count, + symbuf_size and shndxbuf_size. + (elf_link_flush_output_syms): Removed. + (elf_link_output_sym): Renamed to ... + (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add + with _bfd_elf_strtab_add. Don't flush symbols to the file nor + swap out symbols. + (elf_link_swap_symbols_out): New. + (elf_link_output_extsym): Replace elf_link_output_sym with + elf_link_output_symstrtab. + (elf_link_input_bfd): Likewise. + (elf_final_link_free): Replace _bfd_stringtab_free with + _bfd_elf_strtab_free. Remove symbuf. + (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with + _bfd_elf_strtab_init. Don't set symbuf, symbuf_count, + symbuf_size nor shndxbuf_size. Initialize strtabsize and + strtab. Initialize symshndxbuf to -1 when number of sections + >= 64K. Replace elf_link_output_sym/elf_link_output_sym with + elf_link_output_symstrtab/elf_link_output_symstrtab. Don't + call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize + and elf_link_swap_symbols_out. Replace _bfd_stringtab_size + and _bfd_stringtab_emit with _bfd_elf_strtab_size and + _bfd_elf_strtab_emit. + +2015-06-24 H.J. Lu <hongjiu.lu@intel.com> + + * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older + GCC warning. + +2015-06-24 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate + space for the first .plt entry. + (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt + section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if + there are PLT relocations. + * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always + allocate space for the first .plt entry. + (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for + .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if + there are PLT relocations. + +2015-06-24 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/18591 + * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert + R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation + overflow. + +2015-06-23 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function. + (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check + relocations against read-only sections. + +2015-06-18 Nick Clifton <nickc@redhat.com> + + PR 18481 + * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL. + +2015-06-15 Jon Turney <jon.turney@dronecode.org.uk> + + * bfd.c: Change struct bfd_build_id to use bfd_size_type. + * bfd-in2.h : Regenerate. + +2015-06-16 Alan Modra <amodra@gmail.com> + + * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of + dynamic relocs. + +2015-06-10 Jon Turney <jon.turney@dronecode.org.uk> + + * elf-bfd.h : Remove struct elf_build_id. + * bfd.c : Add struct bfd_build_id. + * bfd-in2.h: Regenerate. + * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id. + * libpei.h: Add protoype and macros for + bfd_XXi_slurp_codeview_record. + * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public + * peicode.h (pe_bfd_read_buildid): Add. + (pe_bfd_object_p): Use pe_bfd_read_buildid(). + +2015-06-15 Renlin Li <renlin.li@arm.com> + + * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_LD64_GOTOFF_LO15. + +2015-06-15 Alan Modra <amodra@gmail.com> + + * cofflink.c (_bfd_coff_generic_relocate_section): Revert + 2014-03-26 change. Call _bfd_clear_contents for relocs against + local and global symbols defined in discarded input sections. + +2015-06-05 Nick Clifton <nickc@redhat.com> + + * elf32-msp430.c (rl78_sym_diff_handler): New function. + (msp430_howto_table): Use the new function for the SYM_DIFF reloc. + (msp430x_howto_table): Likewise. + +2015-06-05 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text + relocs with insns moved by --ppc476-workaround. Correct + output of REL16 relocs. + +2015-06-01 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (aarch64_reloc_got_type): Support + BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14. + (elfNN_aarch64_final_link_relocate): Ditto. + (elfNN_aarch64_gc_swap_hook): Ditto. + (elfNN_aarch64_check_relocs): Ditto. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto. + +2015-06-01 Jiong Wang <jiong.wang@arm.com> + + * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14. + +2015-06-01 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to + complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12. + * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use + PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12. + +2015-06-01 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (aarch64_reloc_got_type): Support + BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15. + (elfNN_aarch64_final_link_relocate): Ditto. + (elfNN_aarch64_gc_swap_hook): Ditto. + (elfNN_aarch64_check_relocs): Ditto. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto. + +2015-06-01 Jiong Wang <jiong.wang@arm.com> + + * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for + BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15. + +2015-05-28 Catherine Moore <clm@codesourcery.com> + Bernd Schmidt <bernds@codesourcery.com> + Paul Brook <paul@codesourcery.com> + + * bfd-in2.h: Regenerated. + * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define. + (COMPACT_EH_CANT_UNWIND_OPCODE): Define. + (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from + eh_frame_hdr_info. + (compact_eh_frame_hdr_info): Declare. + (eh_frame_hdr_info): Redeclare with union for dwarf-specific + fields and compact-eh fields. + (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding. + (bfd_elf_section_data): Add eh_frame_entry_field. + (elf_section_eh_frame_entry): Define. + (bfd_elf_parse_eh_frame_entries): Declare. + (_bfd_elf_parse_eh_frame_entry): Declare. + (_bfd_elf_end_eh_frame_parsing): Declare. + (_bfd_elf_write_section_eh_frame_entry): Declare. + (_bfd_elf_eh_frame_entry_present): Declare. + (_bfd_elf_section_for_symbol): Declare. + * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function. + (bfd_elf_record_eh_frame_entry): New function. + (_bfd_elf_parse_eh_frame_entry): New function. + (_bfd_elf_parse_eh_frame): Update hdr_info field references. + (cmp_eh_frame_hdr): New function. + (add_eh_frame_hdr_terminator): New function. + (_bfd_elf_end_eh_frame_parsing): New function. + (find_merged_cie): Update hdr_info field references. + (_bfd_elf_discard_section_eh_frame): Likewise. + (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support. + (_bfd_elf_eh_frame_entry_present): New function. + (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support. + (_bfd_elf_write_section_eh_frame_entry): New function. + (_bfd_elf_write_section_eh_frame): Update hdr_info field references. + (_bfd_elf_fixup_eh_frame_hdr): New function. + (write_compact_eh_frame_hdr): New function. + (write_dwarf_eh_frame_hdr): New function. + (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support. + * elflink.c (_bfd_elf_section_for_symbol): New function. + (elf_section_ignore_discarded_relocs): Add Compact EH support. + (elf_link_input_bfd): Likewise. + (bfd_elf_final_link): Likewise. + (_bfd_elf_gc_mark): Likewise. + (bfd_elf_parse_eh_frame_entries): New function. + (bfd_elf_gc_sections): Add Compact EH support. + (bfd_elf_discard_info): Likewise. + * elfxx-mips.c: Include dwarf2.h. + (_bfd_mips_elf_compact_eh_encoding): New function. + (_bfd_mips_elf_cant_unwind_opcode): New function. + * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare. + (_bfd_mips_elf_cant_unwind_opcode): Declare. + (elf_backend_compact_eh_encoding): Define. + (elf_backend_cant_unwind_opcode): Define. + * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default. + (elf_backend_cant_unwind_opcode): Provide default. + (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and + elf_backend_cant_unwind_opcode. + * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition. + +2015-05-27 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/18458 + * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section + for now binding only if pointer equality isn't needed. + (elf_i386_allocate_dynrelocs): Use .plt.got section for now + binding only if pointer equality isn't needed. + * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got + section for now binding only if pointer equality isn't needed. + (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now + binding only if pointer equality isn't needed. + +2015-05-26 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/18437 + * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations + in .rel.plt/.rela.plt. + * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise. + +2015-05-19 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort + relocation case labels alphabetically. + (elfNN_aarch64_final_link_relocate): Ditto. + (elfNN_aarch64_tls_relax): Ditto. + (elfNN_aarch64_relocate_section): Ditto. + (elfNN_aarch64_gc_sweep_hook): Ditto. + (elfNN_aarch64_check_relocs): Ditto. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto. + (_bfd_aarch64_elf_resolve_relocation): Ditto. + +2015-05-18 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite + comments. + +2015-05-16 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section + for now binding. + (elf_i386_allocate_dynrelocs): Use .plt.got section for now + binding. + * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got + section for now binding. + (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now + binding. + +2015-05-14 H.J. Lu <hongjiu.lu@intel.com> + + * bfd.c (bfd_update_compression_header): Also write the zlib + header if the SHF_COMPRESSED bit cleared.. + (bfd_check_compression_header): Return the uncompressed size. + * compress.c (decompress_contents): Don't skip the zlib header. + (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB, + which doesn't have the zlib header. + (bfd_init_section_decompress_status): Likewise. + (bfd_get_full_section_contents): Updated. + (bfd_is_section_compressed): Likewise. + (bfd_is_section_compressed_with_header): Return the uncompressed + size. + * elf.c (_bfd_elf_make_section_from_shdr): Updated. + * bfd-in2.h: Regenerated. + +2015-05-14 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow + check restrictions. + +2015-05-14 Max Filippov <jcmvbkbc@gmail.com> + + * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference + as GOT reference when plt.refcount is not positive. + +2015-05-12 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space + for the first .plt entry only if needed. + * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise. + +2015-05-11 H.J. Lu <hongjiu.lu@intel.com> + + * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo. + (ALL_MACHINES_CFILES): Likewise. + * archures.c (bfd_mach_iamcu): New. + (bfd_mach_i386_iamcu): Likewise. + (bfd_mach_i386_iamcu_intel_syntax): Likewise. + (bfd_iamcu_arch): Likewise. + (bfd_archures_list): Add &bfd_iamcu_arch. + * config.bfd (targ_selvecs): Add iamcu_elf32_vec to + i386_elf32_vec. + (targ_archs): Add bfd_iamcu_arch if needed. + * configure.ac: Support iamcu_elf32_vec. + * cpu-iamcu.c: New file. + * elf32-i386.c (elf32_iamcu_elf_object_p): New function. + Add support for iamcu_elf32_vec and elf32_iamcu_bed. + * targets.c (iamcu_elf32_vec): New. + (_bfd_target_vector): Add iamcu_elf32_vec. + * Makefile.in: Regenerated. + * bfd-in2.h: Likewise. + * configure: Likewise. + +2015-05-11 H.J. Lu <hongjiu.lu@intel.com> + + * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU. + +2015-05-10 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd + and output_bfd with abfd. + * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise. + +2015-05-06 Toni Spets <toni.spets@iki.fi> + + PR ld/18372 + * peXXigen.c (rsrc_process_section): Skip discarded resource + sections. + +2015-05-01 H.J. Lu <hongjiu.lu@intel.com> + + * config.bfd: Support i[3-7]86-*-elf*. + +2015-04-30 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_backend_post_process_headers): Undef for + Solaris 2. + +2015-04-30 Nick Clifton <nickc@redhat.com> + + PR 18317 + * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of + mep_reloc. + (mep_reloc): Delete unused function. + +2015-04-29 Nick Clifton <nickc@redhat.com> + + PR 17099 + * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG + relocs. + +2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + + * elf-s390-common.c (elf_s390_merge_obj_attributes): New function. + * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call + elf_s390_merge_obj_attributes. + * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function. + +2015-04-24 Jiong Wang <jiong.wang@arm.com> + + PR ld/18270 + * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for + GOT_NORMAL for both sgot/srelgot section. + (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address + and generate necessary runtime relocation for GOT entry. + +2015-04-24 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/18209 + * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input. + +2015-04-24 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject + PC-relative relocation for external symbol. + +2015-04-24 Nick Clifton <nickc@redhat.com> + + PR 18313 + * compress.c (decompress_contents): Zero initialse the z_stream + structure. + +2015-04-24 Nick Clifton <nickc@redhat.com> + + * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler + local labels to include local labels with a numeric suffix and + fake symbols. + +2015-04-24 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/18316 + * section.c (SEC_MEP_VLIW): New. + * bfd-in2.h: Regenerated. + +2015-04-23 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/18277 + * compress.c (bfd_compress_section_contents): Remove the + write_compress argument. + (bfd_init_section_compress_status): Updated. + (bfd_compress_section): Likewise. + * elf.c (_bfd_elf_set_reloc_sh_name): New. + (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name + to (unsigned int) -1 if delay_st_name_p is TRUE. Use + _bfd_elf_set_reloc_sh_name. + (elf_fake_sections): Don't rename DWARF debug section for + linker output if it will be compressed. Instead, set + delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr. + (assign_section_numbers): Call _bfd_elf_strtab_addref only if + sh_name != (unsigned int) -1. Don't finalize nor assign + shstrtab section here. Delay setting output section names to + _bfd_elf_write_object_contents. + (_bfd_elf_compute_section_file_positions): Update comments on + sh_offset for shstrtab section. + (assign_file_positions_for_non_load_sections): Set sh_offset to + -1 for shstrtab section. + (assign_file_positions_except_relocs): Likewise. + (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name + when compressing DWARF debug sections. Place shstrtab section + after DWARF debug sections have been compressed. + (_bfd_elf_write_object_contents): Setting sh_name for output + sections. + +2015-04-23 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/18209 + * bfd.c (bfd): Add is_linker_input. + * elf.c (convert_debug_to_zdebug): New. + (convert_zdebug_to_debug): Likewise. + (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to + .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME. + (_bfd_elf_init_reloc_shdr): Pass a pointer to section name + instead of a pointer to section. + (elf_fake_sections): Rename the section name if SEC_ELF_RENAME + is set. + * section.c (SEC_ELF_RENAME): New. + * bfd-in2.h: Regenerated. + +2015-04-23 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (TOC_BASE_ALIGN): Define. + (ppc64_elf_next_toc_section): Align multi-got toc base. + (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol. + +2015-04-22 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/18289 + * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref. + (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0. + (elf_i386_create_dynamic_sections): Always allow copy relocs for + building executables. + (elf_i386_copy_indirect_symbol): Also copy gotoff_ref. + (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF. + (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for + PIE and R_386_GOTOFF. + (elf_i386_relocate_section): Allow R_386_GOTOFF in executable. + +2015-04-20 H.J. Lu <hongjiu.lu@intel.com> + + * elf.c (assign_section_numbers): Always set up sh_name. + +2015-04-20 H.J. Lu <hongjiu.lu@intel.com> + + * elf.c (assign_file_positions_for_non_load_sections): Iterate + sections by pointer. + (_bfd_elf_assign_file_positions_for_non_load): Likewise. + +2015-04-14 H.J. Lu <hongjiu.lu@intel.com> + + * bfd-in.h (compressed_debug_section_type): New. + * compress.c (bfd_compress_section_contents): Add an argument + for linker write compression and always generate .zdebug_* + section when linking. + (bfd_init_section_compress_status): Pass FALSE to + bfd_compress_section_contents. + (bfd_compress_section): New function. + * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS + on DWARF debug sections if COMPRESS_DEBUG is set and rename + section if COMPRESS_DEBUG_GABI_ZLIB isn't set. + (assign_file_positions_for_non_load_sections): Set sh_offset + to -1 if SEC_ELF_COMPRESS is set. + (assign_file_positions_except_relocs): Likwise. + (_bfd_elf_assign_file_positions_for_relocs): Renamed to ... + (_bfd_elf_assign_file_positions_for_non_load): This. Change + return time to bfd_boolean. Compress the section if + SEC_ELF_COMPRESS is set. + (_bfd_elf_write_object_contents): Updated. + (_bfd_elf_set_section_contents): Write section contents to + the buffer if SEC_ELF_COMPRESS is set. + * merge.c: Include "elf-bfd.h". + (sec_merge_emit): Add arguments for contents and offset. Write + to contents with offset if contents isn't NULL. + (_bfd_write_merged_section): Write section contents to the + buffer if SEC_ELF_COMPRESS is set. Pass contents and + output_offset to sec_merge_emit. + * elflink.c (bfd_elf_final_link): Allocate the buffer for + output section contents if SEC_ELF_COMPRESS is set. + * section.c (SEC_ELF_COMPRESS): New. + * bfd-in2.h: Regenerated. + +2015-04-15 Alan Modra <amodra@gmail.com> + + * elf32-rl78.c (rl78_elf_relocate_section): Typo fix. + +2015-04-14 Nick Clifton <nickc@redhat.com> + + * elf32-rl78.c (RL78_OP_REL): New macro. + (rl78_elf_howto_table): Use it for complex relocs. + (get_symbol_value): Handle the cases when the info or status + arguments are NULL. + (get_romstart): Cache the status returned by get_symbol_value. + (get_ramstart): Likewise. + (RL78_STACK_PUSH): Generate an error message if the stack + overflows. + (RL78_STACK_POP): Likewise for underflows. + (rl78_compute_complex_reloc): New function. Contains the basic + processing code for all RL78 complex relocs. + (rl78_special_reloc): New function. Provides special reloc + handling for complex relocs. + (rl78_elf_relocate_section): Use rl78_compute_complex_reloc. + (rl78_offset_for_reloc): Likewise. + +2015-04-14 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/pr17709 + * elflink.c (_bfd_elf_adjust_dynamic_copy): Check + info->extern_protected_data when warning copy relocs against + protected symbols. + (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data + when checking protected non-function symbols. + +2015-04-13 John Baldwin <jhb@FreeBSD.org> + + * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on + FreeBSD. + (elfcore_write_xstatereg): Use correct note name on FreeBSD. + +2015-04-13 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/18250 + * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE + if the object has been claimed by plugin. + +2015-04-11 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND + with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against + protected data symbol when building shared library. + * elf64-x86-64.c (elf_x86_64_relocate_section): Check + R_X86_64_GOTOFF64 against undefined symbol and replace + SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking + R_X86_64_GOTOFF64 against protected data symbol when building + shared library. + +2015-04-10 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/pr17709 + * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF + against protected data symbol when building shared library. + * elf64-x86-64.c (elf_x86_64_relocate_section): Also check + R_X86_64_GOTOFF64 against protected data symbol when building + shared library. + +2015-04-10 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/pr15228 + PR ld/pr17709 + * elf-bfd.h (elf_backend_data): Add extern_protected_data. + * elf32-i386.c (elf_backend_extern_protected_data): New. + Defined to 1. + * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise. + * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on + copy relocs against protected symbols if extern_protected_data + is true. + (_bfd_elf_symbol_refs_local_p): Don't return true on protected + non-function symbols if extern_protected_data is true. + * elfxx-target.h (elf_backend_extern_protected_data): New. + Default to 0. + (elfNN_bed): Initialize extern_protected_data with + elf_backend_extern_protected_data. + +2015-04-10 H.J. Lu <hongjiu.lu@intel.com> + + * compress.c (bfd_compress_section_contents): Replace bfd_malloc + and free with bfd_alloc and bfd_release on compressed buffer. + Release buffer if compressed section isn't smaller. + +2015-04-10 Alan Modra <amodra@gmail.com> + + PR ld/18222 + * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error + on adding a protected visibility variable to .dynbss. + +2015-04-10 Alan Modra <amodra@gmail.com> + + Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com> + PR ld/pr15228 + PR ld/pr17709 + * elf-bfd.h (elf_backend_data): Delete extern_protected_data. + * elf32-i386.c (elf_backend_extern_protected_data): Delete. + * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise. + * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove + extern_protected_data test. + (_bfd_elf_symbol_refs_local_p): Likewise. + * elfxx-target.h (elf_backend_extern_protected_data): Delete. + (elfNN_bed): Delete elf_backend_extern_protected_data init. + +2015-04-09 H.J. Lu <hongjiu.lu@intel.com> + + * compress.c (bfd_compress_section_contents): Update comments. + (bfd_init_section_decompress_status): Likewise. + (bfd_init_section_compress_status): Likewise. + +2015-04-09 H.J. Lu <hongjiu.lu@intel.com> + + * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to + object_flags. + (TARGET_LITTLE_SYM): Likewise. + +2015-04-09 Max Filippov <jcmvbkbc@gmail.com> + + * elf32-xtensa.c (splay-tree.h): include header. + (text_action_struct): drop next pointer. + (text_action_list_struct): drop head pointer, add count and + tree fields. + (find_fill_action): instead of linear search in text_action_list + search in the tree. + (text_action_compare, action_first, action_next): new functions. + (text_action_add, text_action_add_literal): instead of linear + search and insertion insert new node into the tree. + (removed_by_actions): pass additional parameter: action_list, + use it to traverse the tree. + (offset_with_removed_text): pass additional action_list parameter + to removed_by_actions. + (map_action_fn_context): new typedef. + (map_action_fn_context_struct): new structure. + (map_action_fn): new function. + (map_removal_by_action): use splay_tree_foreach to build map. + (find_insn_action): replace linear search in text_action_list + with series of splay_tree_lookups. + (print_action, print_action_list_fn): new functions. + (print_action_list): use splay_tree_foreach. + (init_xtensa_relax_info): drop action_list.head initialization. + Initialize the tree. + (compute_text_actions): use non-zero action_list_count instead of + non-NULL action list. + (xlate_map_context): new typedef. + (xlate_map_context_struct): new structure. + (xlate_map_fn): new function. + (build_xlate_map): use splay_tree_foreach to build map. + (action_remove_bytes_fn): new function. + (relax_section): use zero action_list_count instead of NULL + action list. Use splay_tree_foreach to count final section size. + Drop unused variable 'removed'. + +2015-04-09 Max Filippov <jcmvbkbc@gmail.com> + + * elf32-xtensa.c (removed_literal_map_entry): new typedef. + (removed_literal_map_entry_struct): new structure. + (removed_literal_list_struct): add new fields: n_map and map. + (map_removed_literal, removed_literal_compare): new functions. + (find_removed_literal): build index array for literals ordered + by VMA, use binary search to find removed literal. + +2015-04-09 Max Filippov <jcmvbkbc@gmail.com> + + * elf32-xtensa.c (removal_by_action_entry_struct, + removal_by_action_map_struct): new structures. + (removal_by_action_entry, removal_by_action_map): new typedefs. + (text_action_list_struct): add new field: map. + (map_removal_by_action, removed_by_actions_map, + offset_with_removed_text_map): new functions. + (relax_section): replace offset_with_removed_text with + offset_with_removed_text_map. + (translate_reloc, relax_property_section, relax_section_symbols): + replace removed_by_actions with removed_by_actions_map. + +2015-04-09 Max Filippov <jcmvbkbc@gmail.com> + + * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry, + reloc_range): new typedef. + (reloc_range_list_struct, reloc_range_list_entry_struct, + reloc_range_struct): new structures. + (reloc_range_compare, build_reloc_ranges, + reloc_range_list_append, reloc_range_list_remove, + reloc_range_list_update_range, free_reloc_range_list): new + functions. + (compute_text_actions): precompute relocation opcodes before the + loop. Add relevant_relocs variable, initialize it before the + loop, pass it to the check_section_ebb_pcrels_fit. + (check_section_ebb_pcrels_fit): add new parameter: + relevant_relocs. Update address range in the relevant_relocs if + it's non-NULL and iterate only over relevant relocations. + +2015-04-09 Nick Clifton <nickc@redhat.com> + + * elf32-rx.c (describe_flags): Report the settings of the string + insn using bits. + (rx_elf_merge_private_bfd_data): Handle merging of the string insn + using bits. + +2015-04-08 H.J. Lu <hongjiu.lu@intel.com> + + * compress.c (bfd_compress_section_contents): Work around a GCC + uninitialized warning bug fixed in GCC 4.7. + +2015-04-08 H.J. Lu <hongjiu.lu@intel.com> + + * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI + bit. + * bfd.c (bfd::flags): Increase size to 18 bits. + (BFD_COMPRESS_GABI): New. + (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI. + (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise. + (bfd_update_compression_header): New fuction. + (bfd_check_compression_header): Likewise. + (bfd_get_compression_header_size): Likewise. + (bfd_is_section_compressed_with_header): Likewise. + * compress.c (MAX_COMPRESSION_HEADER_SIZE): New. + (bfd_compress_section_contents): Return the uncompressed size if + the full section contents is compressed successfully. Support + converting from/to .zdebug* sections. + (bfd_get_full_section_contents): Call + bfd_get_compression_header_size to get compression header size. + (bfd_is_section_compressed): Renamed to ... + (bfd_is_section_compressed_with_header): This. Add a pointer + argument to return compression header size. + (bfd_is_section_compressed): Use it. + (bfd_init_section_decompress_status): Call + bfd_get_compression_header_size to get compression header size. + Return FALSE if uncompressed section size is 0. + * elf.c (_bfd_elf_make_section_from_shdr): Support converting + from/to .zdebug* sections. + * bfd-in2.h: Regenerated. + +2015-04-07 Alan Modra <amodra@gmail.com> + + * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being + mapped to output .got section. + +2015-04-07 Alan Modra <amodra@gmail.com> + + * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha + and has_addr16_lo. Make has_sda_refs a bitfield. + (ppc_elf_check_relocs): Set new flags. + (ppc_elf_link_hash_table_create): Update default_params. + (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases + where we won't be making .dynbss entries or editing code. Set + params->pic_fixup when we'll edit code for protected var access. + (allocate_dynrelocs): Allocate got entry for edited code and + discard dyn_relocs. + (struct ppc_elf_relax_info): Add picfixup_size. + (ppc_elf_relax_section): Rename struct one_fixup to struct + one_branch_fixup. Rename fixups to branch_fixups. Size space for + pic fixups. + (ppc_elf_relocate_section): Edit non-PIC accessing protected + visibility variables to PIC. Don't emit dyn_relocs for code + we've edited. + * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup. + +2015-04-07 Nick Clifton <nickc@redhat.com> + + * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated + local labels as local. + +2015-04-06 H.J. Lu <hongjiu.lu@intel.com> + + * compress.c (get_uncompressed_size): Removed. + (bfd_compress_section_contents): Use bfd_putb64 to write + uncompressed section size. + (bfd_init_section_decompress_status): Replace + get_uncompressed_size with bfd_getb64. + +2015-04-04 H.J. Lu <hongjiu.lu@intel.com> + + * elf.c (_bfd_elf_init_private_section_data): Also preserve the + SHF_COMPRESSED bit if not decompress. + +2015-04-04 H.J. Lu <hongjiu.lu@intel.com> + + * compress.c (get_uncompressed_size): New. Extracted from ... + (bfd_init_section_decompress_status): This. Use it. + +2015-04-02 Andrew Turner <andrew@freebsd.org> + + * config.bfd: Add aarch64-*-freebsd* target triple. + +2015-04-02 H.J. Lu <hongjiu.lu@intel.com> + + * configure: Regenerated. + +2015-04-01 Tejas Belagod <tejas.belagod@arm.com> + Marcus Shawcroft <marcus.shawcroft@arm.com> + Jiong Wang <jiong.wang@arm.com> + + * bfd-in.h (bfd_elf64_aarch64_set_options) + (bfd_elf32_aarch64_set_options): Add parameter. + * bfd-in2.h: Regenerated. + * elfnn-aarch64.c (aarch64_erratum_843419_stub) + (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p) + (_bfd_aarch64_erratum_843419_stub_name) + (_bfd_aarch64_erratum_843419_fixup) + (_bfd_aarch64_erratum_843419_scan) + (_bfd_aarch64_erratum_843419_branch_to_stub) + (_bfd_aarch64_erratum_843419_p): Define. + (enum elf_aarch64_stub_type): Define + aarch64_stub_erratum_843419_veneer. + (struct elf_aarch64_stub_hash_entry): Define adrp_offset. + (struct elf_aarch64_link_hash_table): Define fix_erratum_843419 + and fix_erratum_843419_adr. + (stub_hash_newfunc): Initialize adrp_offset; + (_bfd_aarch64_add_stub_entry_after): Define. + (aarch64_map_one_stub, aarch64_build_one_stub) + (aarch64_size_one_stub): Handle + aarch64_stub_erratum_843419_veneer. + (_bfd_aarch64_resize_stubs): Round stub section size. + (elfNN_aarch64_size_stubs): Add scan for 843419. + (bfd_elfNN_aarch64_set_options): Add parameter. Initialize + fix_erratum_843419 and fix_erratum_843419_adr. + (struct erratum_835769_branch_to_stub_data): Add info. + (elfNN_aarch64_write_section): Initialise info. Handle 843419. + (elfNN_aarch64_size_dynamic_sections): Handle 843419. + * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm) + (_bfd_aarch64_sign_extend): Define. + (reencode_adr_imm): Remove static. Rename to: + (_bfd_aarch64_reencode_adr_imm): Define. + (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm. + * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP) + (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend) + (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm): + Define. + +2015-04-01 H.J. Lu <hongjiu.lu@intel.com> + + * configure: Regenerated. + +2015-03-31 Ed Schouten <ed@nuxi.nl> + + * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec + for x86_64-*-cloudabi*. + * configure.ac: Handle x86_64_elf64_cloudabi_vec. + * configure: Regenerated. + * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*. + (TARGET_LITTLE_NAME): Likewise. + (ELF_OSABI): Likewise. + (elf64_bed): Likewise. + * targets.c (x86_64_elf64_cloudabi_vec): New. + (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec. + +2015-03-31 H.J. Lu <hongjiu.lu@intel.com> + + * configure.ac: Revert the AM_ZLIB change. + * Makefile.in: Regenerated. + * aclocal.m4: Likewise. + * configure: Likewise. + * doc/Makefile.in: Likewise. + +2015-03-30 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/18169 + * elf-bfd.h (elf_backend_data): Add get_reloc_section. + (_bfd_elf_get_reloc_section): New. + * elf.c (_bfd_elf_get_reloc_section): Likewise. + (assign_section_numbers): Call get_reloc_section to look up the + section the relocs apply. + * elfxx-target.h (elf_backend_get_reloc_section): Likewise. + (elfNN_bed): Initialize get_reloc_section with + elf_backend_get_reloc_section. + +2015-03-29 H.J. Lu <hongjiu.lu@intel.com> + + * Makefile.am (ZLIB): New. + (ZLIBINC): Likewise. + (AM_CFLAGS): Add $(ZLIBINC). + (libbfd_la_LIBADD): Add $(ZLIB). + * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>. + (decompress_contents): Don't check HAVE_ZLIB_H. + (bfd_compress_section_contents): Likewise. + (bfd_get_full_section_contents): Likewise. + (bfd_init_section_decompress_status): Likewise. + (bfd_init_section_compress_status): Likewise. + * configure.ac (AM_ZLIB): Removed. + (zlibdir): New. AC_SUBST. + (zlibinc): Likewise. + Add --with-system-zlib. + * Makefile.in: Regenerated. + * acinclude.m4: Likewise. + * config.in: Likewise. + * configure: Likewise. + * doc/Makefile.in: Likewise. + +2015-03-27 Alan Modra <amodra@gmail.com> + + PR ld/15228 + PR ld/18167 + * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set + protected_def when symbol section is read-only. Adjust all calls. + * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment. + +2015-03-26 Tejas Belagod <tejas.belagod@arm.com> + + * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic + _bfd_final_link_relocate with aarch64_relocate. + +2015-03-26 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/18160 + * elflink.c (elf_gc_sweep): Skip if relocation is incompatible. + (bfd_elf_gc_sections): Likewise. + +2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section + size for initial branch. + (elfNN_aarch64_build_stubs): Write initial branch. + _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write + mapping symbol on initial branch. + +2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan): + Update erratum count. + +2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com> + + * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on + first matching debug section. + +2015-03-24 H.J. Lu <hongjiu.lu@intel.com> + + PR gas/18087 + * compress.c (bfd_compress_section_contents): Don't write the + zlib header and set contents as well as compress_status if + compression didn't make the section smaller. + (bfd_init_section_compress_status): Don't check compression + size here. + +2015-03-24 Nick Clifton <nickc@redhat.com> + + PR binutils/17512 + * coffgen.c (coff_get_normalized_symtab): Fix test for out of + range auxillary sections. + +2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor + code into: + (_bfd_aarch64_get_stub_for_link_section): Define. + +2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust + update of section_group[].stub_sec. + +2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove. + (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments. + Delete fixes, fix_table_size and associated code. Call + _bfd_aarch64_add_stub_entry_in_group. Rename to... + (bfd_aarch64_erratum_835769_scan): Define. + (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes, + erratum_835769_fix_table_size, i and associated code. Relocate + call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size + correction. Delete construction of stub entry from + erratum_835769_fixes array. + +2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use + _bfd_aarch64_add_stub_entry_in_group. + +2015-03-24 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to + stubs, even those for undefined weak symbols. Otherwise, don't + report relocation overflow on branches to undefined strong + symbols. Fix memory leak. + * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation + overflow on branches to undefined strong symbols. + +2015-03-23 Keith Seitz <keiths@redhat.com> + + * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add + missing ';'. + +2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (erratum_835769_scan): Factor stub name + construction into... + (_bfd_aarch64_erratum_835769_stub_name): Define. + +2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out + stub resize code into... + (bfd_aarch64_resize_stubs): Define. + +2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub + creation code into... + (bfd_aarch64_create_stub_section): Define. + +2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename + from elf_aarch64_create_or_find_stub_sec. + (_bfd_aarch64_add_stub_entry_in_group): Rename from + elfNN_aarch64_add_stub. Call + _bfd_aarch64_create_or_find_stub_sec. + (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call + _bfd_aarch64_add_stub_entry_in_group. + +2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse + sense of boolean return. + (elfNN_aarch64_size_stubs): Adjust for above. + +2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec): + Remove unused parameter. + (elfNN_aarch64_size_stubs): Adjust for above. + +2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx. + +2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (aarch64_erratum_835769_fixes) + (num_aarch64_erratum_835769_fixes): Remove. + (elfNN_aarch64_size_stubs): Remove assignments to above. + +2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn + to rt2. + (aarch64_erratum_seqeunce): Rename rtn to rt2. + +2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout. + +2015-03-19 Nick Clifton <nickc@redhat.com> + + * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of + the RL78 core based upon the flags. + (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14 + flags. + (rl78_elf_print_private_bfd_data): Use rl78_cpu_name. + (elf32_rl78_machine): Always return bfd_mach_rl78. + +2015-03-19 Nick Clifton <nickc@redhat.com> + + PR 18078 + * compress.c (bfd_compress_section_contents): Do not define this + function if it is not used. + +2015-03-18 H.J. Lu <hongjiu.lu@intel.com> + + * compress.c (bfd_compress_section_contents): Make it static. + * bfd-in2.h: Regenerated. + +2015-03-18 Eric Youngdale <eyoungdale@ptc.com> + + PR ld/16598 + * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs + suitable for the AMD64. + +2015-03-18 Jon Turney <jon.turney@dronecode.org.uk> + Nick Clifton <nickc@redhat.com> + + PR binutils/18087 + * coffgen.c (make_a_section_from_file): Only prepend a z to a + debug section's name if the section was actually compressed. + * elf.c (_bfd_elf_make_section_from_shdr): Likewise. + * compress.c (bfd_init_section_compress_status): Do not compress + the section if doing so would make it bigger. In such cases leave + the section alone and return COMPRESS_SECTION_NONE. + +2015-03-17 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0 + on nothing to do, before malloc of returned symbol array. + +2015-03-16 Nick Clifton <nickc@redhat.com> + + * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not + stored in the elf_section_data structure then load them as + necessary. + +2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + + * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort + relocs against code sections. + * elf32-s390.c: Define elf_backend_sort_relocs_p. + * elf64-s390.c: Likewise. + +2015-03-11 Alan Modra <amodra@gmail.com> + + * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in + reverse order. Account for larger size of __tls_get_addr_opt stub. + +2015-03-10 Yuri Gribov <y.gribov@samsung.arm> + + PR ld/16572 + * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for + ELF_ARM_HASENTRY. + (elf32_arm_print_private_bfd_data): Likewise. + +2015-03-06 Nick Clifton <nickc@redhat.com> + + PR binutils/17765 + * elflink.c (put_value): Like previous delta, but for the 32-bit + case. + +2015-03-05 Nick Clifton <nickc@redhat.com> + + PR binutils/17765 + * elflink.c (put_value): Avoid using an undefined shift + operation. + +2015-03-05 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/pr15228 + PR ld/pr17709 + * elf-bfd.h (elf_backend_data): Add extern_protected_data. + * elf32-i386.c (elf_backend_extern_protected_data): New. + Defined to 1. + * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise. + * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on + copy relocs against protected symbols if extern_protected_data + is true. + (_bfd_elf_symbol_refs_local_p): Don't return true on protected + non-function symbols if extern_protected_data is true. + * elfxx-target.h (elf_backend_extern_protected_data): New. + Default to 0. + (elfNN_bed): Initialize extern_protected_data with + elf_backend_extern_protected_data. + +2015-03-05 Nick Clifton <nickc@redhat.com> + + PR binutils/18025 + * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2 + lookup fails, check for an address bias in the dwarf info, and if + one exists, retry the lookup with the biased value. + * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function. + Determines if a bias exists bewteen the addresses of functions + based on DWARF information vs symbol table information. + * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype. + * libbfd.h: Regenerate. + +2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfxx-aarch64.c (decode_add_imm, decode_movw_imm) + (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19) + (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove. + +2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (aarch64_build_one_stub): Call abort. + (aarch64_size_one_stub): Likewise. + (aarch64_map_one_stub): Likewise. + +2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com> + + * cpu-s390.c (N): New macro. + (bfd_s390_31_arch): New. Define only if default target word size + is 64 bits. Otherwise define... + (bfd_390_64_arch): ...this. Make static. + (bfd_s390_arch): Define according to the default target word size. + Let the 'next' field point to the alternate arch. + +2015-03-04 Richard Sandiford <richard.sandiford@arm.com> + + PR gas/17843 + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect + R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC + to be used with MOVK rather than MOVZ. + +2015-03-03 DJ Delorie <dj@redhat.com> + + * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if + there's a symbol. + +2015-02-28 Alan Modra <amodra@gmail.com> + + * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if + not PLT_NEW. + +2015-02-27 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (need_convert_mov_to_lea): New. + (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed. + (elf_i386_convert_mov_to_lea): Return TRUE if + need_convert_mov_to_lea is unset. + * elf64-x86-64.c (need_convert_mov_to_lea): New. + (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed. + (elf_x86_64_convert_mov_to_lea): Return TRUE if + need_convert_mov_to_lea is unset. + +2015-02-27 Nick Clifton <nickc@redhat.com> + + PR binutils/17910 + * coffgen.c (_bfd_coff_internal_syment_name): Only check for + string length overflow when the string table length is actually + set. + +2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + +2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix + TLSDESC_LD_PREL19 field width and masks. + (aarch64_tls_transition_without_check) + (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate) + (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section) + (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle + BFD_RELOC_AARCH64_TLSDESC_LD_PREL19. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE + tests. + (aarch64_tls_transition_without_check) + (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate) + (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section) + (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle + BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) + (_bfd_aarch64_elf_resolve_relocation): Likewise. + * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define. + +2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC) + (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check) + (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate) + (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section) + (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle + BFD_RELOC_AARCH64_TLSGD_ADR_PREL21. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) + (_bfd_aarch64_elf_resolve_relocation): Likewise. + * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define. + +2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width. + (aarch64_tls_transition_without_check, aarch64_reloc_got_type) + (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax) + (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook) + (elfNN_aarch64_check_relocs): Handle + BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19. + + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend) + (_bfd_aarch64_elf_resolve_relocation): Likewise. + +2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width. + +2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2) + (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC) + (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field + width. + +2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit + field width. + +2015-02-26 Nick Clifton <nickc@redhat.com> + + PR binutils/17512 + * coffcode.h (coff_compute_section_file_positions): Report + negative page sizes. + * elf.c (elf_fake_sections): Handle excessive alignmment powers. + (assign_file_positions_for_non_load_sections): Replace assertion + with an error message. + (rewrite_elf_program_header): Handle excessive segment + alignments. + * mach-o.c (bfd_mach_o_read_section_32): Likewise. + (bfd_mach_o_read_section_64): Likewise. + * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to + print a bfd name, not %A. + +2015-02-26 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build + thread-safe stubs for iplt. + (build_tls_get_addr_stub): Restore r2 immediately after call. + +2015-02-26 Terry Guo <terry.guo@arm.com> + + * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we + merge Tag_ABI_HardFP_use. + +2015-02-26 Alan Modra <amodra@gmail.com> + + * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc. + Use text relocs rather than giving an error on trying to use + .dynbss for protected shared lib vars. + * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise. + +2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com> + + * elf32-avr.c (struct elf_avr_section_data): New structure. + (struct avr_relax_info): New structure. + (elf_avr_new_section_hook): New function. + (struct elf_avr_section_data): Add relax_info. + (get_avr_relax_info): New function. + (init_avr_relax_info): New function. + (elf32_avr_relax_delete_bytes): Find next property record before + deleting bytes. When deleting don't move bytes beyond the next + property record. + (avr_elf32_assign_records_to_section): New function. + (avr_property_record_compare): New function. + (avr_load_all_property_sections): New function. + (elf32_avr_relax_section): Load property data. After relaxing the + section, move any .align directives that have enough deleted bytes + before them. + (bfd_elf32_new_section_hook): Define. + +2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com> + + * elf32-avr.h (struct avr_property_header): New strucure. + (avr_elf32_load_property_records): Declare. + (avr_elf32_property_record_name): Declare. + * elf32-avr.c: Add bfd_stdint.h include. + (retrieve_local_syms): New function. + (get_elf_r_symndx_section): New function. + (get_elf_r_symndx_offset): New function. + (internal_reloc_compare): New function. + (struct avr_find_section_data): New structure. + (avr_is_section_for_address): New function. + (avr_find_section_for_address): New function. + (avr_elf32_load_records_from_section): New function. + (avr_elf32_load_property_records): New function. + (avr_elf32_property_record_name): New function. + +2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com> + + * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define. + (AVR_PROPERTY_RECORDS_VERSION): Define. + (AVR_PROPERTY_SECTION_HEADER_SIZE): Define. + (struct avr_property_record): New structure. + +2015-02-24 Nick Clifton <nickc@redhat.com> + + * elf32-v850.c (v850_set_note): New function. Creates a Renesas + style note entry. + (v850_elf_make_note_section): New function. Creates a note + section. + (v850_elf_create_sections): New function. Create a note section + if one is not already present. + (v850_elf_set_note): New function. Adds a note to a bfd. + (v850_elf_copy_private_bfd_data): New function. Copies V850 + notes. + (v850_elf_merge_notes): New function. Merges V850 notes. + (print_v850_note): New function. Displays a V850 note. + (v850_elf_print_notes): New function. Displays all notes attached + to a bfd. + (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes. + (v850_elf_print_private_bfd_data): Call v850_elf_print_notes. + (v850_elf_fake_sections): Set the type of the V850 note section. + * bfd-in.h (v850_elf_create_sections): Add prototype. + (v850_elf_set_note): Add prototype. + * bfd-in2.h: Regenerate. + +2015-02-24 Nick Clifton <nickc@redhat.com> + + * configure.ac (AC_CHECK_HEADERS): Add wctype.h. + * configure: Regenerate. + * config.in: Regenerate. + * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined. + (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined. + (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H + is defined. + +2015-02-24 Nick Clifton <nickc@redhat.com> + + * pdp11.c (set_section_contents): Pad the .text and .data sections + to their aligned sizes. + +2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp> + + * config.bfd: Add h8300-*-linux. + * configure.ac: Add h8300_elf32_linux_vec. + * configure: Regenerate. + * elf32-h8300.c: Likewise. + * targets.c(_bfd_target_vector): Likewise. + +2015-02-23 Nick Clifton <nickc@redhat.com> + + PR 17914 + * cpu-w65.c: Correct typos in license notice. + + PR 17940 + * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug + symbols at end of sections. Adjust function sizes. + +2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com> + + * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype. + (elfcore_write_s390_vxrs_high): Likewise. + * elf.c (elfcore_grok_s390_vxrs_low): New function. + (elfcore_grok_s390_vxrs_high): New function. + (elfcore_grok_note): Call them. + (elfcore_write_s390_vxrs_low): New function. + (elfcore_write_s390_vxrs_high): New function. + (elfcore_write_register_note): Call them. + +2015-02-19 Branko Drevensek <branko.drevensek@gmail.com> + + PR 17995 + * verilog.c (verilog_write_record): Correct buffer size. + +2015-02-19 Alan Modra <amodra@gmail.com> + + * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier. + +2015-02-19 Alan Modra <amodra@gmail.com> + + PR ld/4317 + * elflink.c (elf_link_input_bfd): Drop undefined local syms. + (elf_link_output_extsym): Drop local and global undefined syms. + Tidy. Expand comment. + +2015-02-17 Alan Modra <amodra@gmail.com> + + PR ld/17975 + * elflink.c (struct elf_outext_info): Remove need_second_pass + and second_pass. + (elf_link_output_extsym): Delete code handling second forced + local pass. Move code emitting NULL STT_FILE symbol later, so + that it can be omitted if forced local is stripped. Don't + emit the NULL STT_FILE if no file symbols have been output. + (bfd_elf_final_link): Remove second forced local pass. + * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms. + (ppc_elf_size_dynamic_sections): Likewise. + * elf64-ppc.c (ppc_build_one_stub): Likewise. + (build_global_entry_stubs): Likewise. + (ppc64_elf_build_stubs): Likewise. + +2015-02-16 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/17975 + * elflink.c (elf_link_output_extsym): Only check filesym_count + when outputting a NULL FILE symbol. Set second_pass_sym to + h->forced_local && !h->root.linker_def. + +2015-02-15 H.J. Lu <hongjiu.lu@intel.com> + + * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def + on _TLS_MODULE_BASE_. + * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise. + +2015-02-15 Alan Modra <amodra@gmail.com> + + * dwarf2.c (read_rangelist): Correct buffer overflow check + Whitespace throughout file. + +2015-02-14 Alan Modra <amodra@gmail.com> + + PR ld/17973 + * bfd.c (struct bfd): Add lto_output. + * linker.c (_bfd_handle_already_linked): Explicitly test for + objects added by the lto plugin. + * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and + no_export flags from archive. + * archive.c (open_nested_file): New function, setting lto_output + and no_export, extracted from.. + (find_nested_archive): ..here. Flip params. Rename from + _bfd_find_nested_archive. + (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file. + (_bfd_look_for_bfd_in_cache): Copy no_export. + * elflink.c (elf_link_add_object_symbols): Remove now unnecessary + my_archive->no_export test. + (elf_link_input_bfd): Drop existing lto_output STT_FILE syms. + Don't use the file name when adding lto_output STT_FILE sym. + * bfd-in2.h: Regenerate. + +2015-02-13 Alan Modra <amodra@gmail.com> + + PR binutils/17512 + * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove + now redundant assert. + +2015-02-12 Nick Clifton <nickc@redhat.com> + + PR binutils/17512 + * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes) + (read_4_bytes, read_8_bytes, read_n_bytes, read_string) + (read_indirect_string, read_alt_indirect_string) + (read_alt_indirect_ref, read_address, read_abbrevs) + (read_attribute_value, read_attribute, decode_line_info) + (find_abstract_instance_name, read_rangelist) + (scan_unit_for_symbols, parse_comp_unit) + (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass + end pointers to reading functions and check for offsets taking + pointers out of range. Replace calls to read_*_leb128 with calls + to safe_read_leb128. + + (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge + offset. + * syms.c (_bfd_stab_section_find_nearest_line): Add checks for + computed file_name address being before the start of the string + table. + +2015-02-11 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/17878 + * bfd.c (bfd_plugin_format): New. + (bfd): Add plugin_format and plugin_dummy_bfd. + * plugin.c (try_load_plugin): Take a pointer to bfd_boolean + argument to return TRUE if any plugin is found. Set plugin_format. + (has_plugin): New. + (bfd_plugin_target_p): New. + (bfd_plugin_specified_p): Likewise. + (bfd_plugin_target_p): Likewise. + (register_ld_plugin_object_p): Likewise. + (bfd_plugin_set_plugin): Set has_plugin. + (load_plugin): Cache try_load_plugin result. + (bfd_plugin_object_p): Try ld_plugin_object_p first. Check + plugin_format. + * plugin.h (bfd_plugin_target_p): New. + (bfd_plugin_specified_p): Likewise. + (register_ld_plugin_object_p): Likewise. + * bfd-in2.h: Regenerated. + +2015-02-11 Pedro Alves <palves@redhat.com> + + * libbfd-in.h [__cplusplus]: Open extern "C" scope. + * libcoff-in.h [__cplusplus]: Open extern "C" scope. + * libbfd.h: Regenerate. + * libcoff.h: Regenerate. + + * elf-bfd.h [__cplusplus]: Wrap in extern "C". + * mach-o.h [__cplusplus]: Wrap in extern "C". + * som.h [__cplusplus]: Wrap in extern "C". + +2015-02-10 Nick Clifton <nickc@redhat.com> + + PR binutils/17512 + * coffcode.h (styp_to_sec_flags): Use an unsigned long type to + hold the flag bits. + * peXXigen.c (pe_print_reloc): Use unsigned types to hold the + size and number of relocs. + (pe_print_debugdata): Use a 32-bit aligned buffer to store the + codeview record. + * versados.c (process_otr): Check the esdid value before using it + to access the EDATA. + +2015-02-09 Ed Maste <emaste@freebsd.org> + + * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing + uninitialized and unused variable. + * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise. + +2015-02-09 Alan Modra <amodra@gmail.com> + + * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL + tls_sec. + * elf64-ppc.c (ppc64_elf_relocate_section): Likewise. + * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec. + +2015-02-09 Alan Modra <amodra@gmail.com> + + * elflink.c: Whitespace, formatting fixes. + (elf_link_input_bfd): Clarify comment. + (elf_link_output_extsym): Exclude symbols in linker created + sections when testing for plugin symbols. + +2015-02-07 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/17935 + * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a + warning for relocation in readonly section for -z text. + (elf_i386_size_dynamic_sections): Likewise. + * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise. + (elf_x86_64_size_dynamic_sections): Likewise. + +2015-02-06 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/12365 + PR ld/14272 + * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change. + (elf_link_input_bfd): Mark the plugin symbol undefined if it is + referenced from a non-IR file. + +2015-02-06 Nick Clifton <nickc@redhat.com> + + PR binutils/17512 + * peXXigen.c (rsrc_print_resource_entries): Add range check for + addresses that wrap around the address space. + (rsrc_parse_entry): Likewise. + +2015-02-03 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/12365 + PR ld/14272 + * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol + undefined if it is referenced from a non-IR file. + +2015-02-03 Nick Clifton <nickc@redhat.com> + + PR binutils/17512 + * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays. + (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol + index or an out of range fdr index. + * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message. + * elf32-arc.c (arc_info_to_howto_rel): Likewise. + * elf32-avr.c (avr_info_to_howto_rela): Likewise. + * elf32-cr16.c (elf_cr16_info_to_howto): Likewise. + * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise. + * elf32-cris.c (cris_info_to_howto_rela): Likewise. + * elf32-crx.c (elf_crx_info_to_howto): Likewise. + * elf32-d10v.c (d10v_info_to_howto_rel): Likewise. + * elf32-d30v.c (d30v_info_to_howto_rel): Likewise. + * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise. + * elf32-fr30.c (fr30_info_to_howto_rela): Likewise. + * elf32-frv.c (frv_info_to_howto_rela): Likewise. + * elf32-i370.c (i370_elf_info_to_howto): Likewise. + * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise. + * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise. + * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise. + * elf32-lm32.c (lm32_info_to_howto_rela): Likewise. + * elf32-m32c.c (m32c_info_to_howto_rela): Likewise. + * elf32-m32r.c (m32r_info_to_howto_rel): Likewise. + * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise. + * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise. + * elf32-mcore.c (mcore_elf_info_to_howto): Likewise. + * elf32-mep.c (mep_info_to_howto_rela): Likewise. + * elf32-metag.c (metag_info_to_howto_rela): Likewise. + * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise. + * elf32-moxie.c (moxie_info_to_howto_rela): Likewise. + * elf32-msp430.c (msp430_info_to_howto_rela): Likewise. + * elf32-mt.c (mt_info_to_howto_rela): Likewise. + * elf32-nds32.c (nds32_info_to_howto_rel): Likewise. + * elf32-or1k.c (or1k_info_to_howto_rela): Likewise. + * elf32-pj.c (pj_elf_info_to_howto): Likewise. + * elf32-ppc.c (ppc_elf_info_to_howto): Likewise. + * elf32-rl78.c (rl78_info_to_howto_rela): Likewise. + * elf32-rx.c (rx_info_to_howto_rela): Likewise. + * elf32-sh.c (sh_elf_info_to_howto): Likewise. + * elf32-spu.c (spu_elf_info_to_howto): Likewise. + * elf32-v850.c (v850_elf_perform_relocation): Likewise. + * elf32-vax.c (rtype_to_howto): Likewise. + * elf32-visium.c (visium_info_to_howto_rela): Likewise. + * elf32-xgate.c (xgate_info_to_howto_rel): Likewise. + * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise. + * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise. + * elf64-mmix.c (mmix_info_to_howto_rela): Likewise. + * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays. + (bfd_mach_o_canonicalize_one_reloc): Fix check on out + of range symbol indicies. + (bfd_mach_o_canonicalize_relocs): Check for out of range alloc. + (bfd_mach_o_canonicalize_dynamic_reloc): Likewise. + (bfd_mach_o_build_dysymtab): Likewise. + (bfd_mach_o_write_symtab_content): Set the string table size to + zero upon error. + (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the + read fails. + * peXXigen.c (pe_print_edata): Check for numeric overflow in edt + fields. + * tekhex.c (first_phase): Check for src pointer reaching end of + buffer. + +2015-02-03 Will Newton <will.newton@linaro.org> + + * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): + Set st_value to zero for undefined symbols if the reference + is weak or pointer_equality_needed is FALSE. + + * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve + comment discussing why we clear st_value for some symbols. + +2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com> + + * elf32-nds32.c (nds32_get_section_contents): Add one more argument. + (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7. + +2015-01-29 Alan Modra <amodra@gmail.com> + + * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD + optimization. Tidy mask for GOT_TLSGD optimization. + * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct + location of nop zapping high insn too. + +2015-01-28 Alan Modra <amodra@gmail.com> + + * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc". + * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols + in .toc indicate xlc compiled code that might require a rw .toc. + +2015-01-28 James Bowman <james.bowman@ftdichip.com> + + * Makefile.am: Add FT32 files. + * archures.c (enum bfd_architecture): Add bfd_arch_ft32. + (bfd_mach_ft32): Define. + (bfd_ft32_arch): Declare. + (bfd_archures_list): Add bfd_ft32_arch. + * config.bfd: Handle FT32. + * configure.ac: Likewise. + * cpu-ft32.c: New file. + * elf32-ft32.c: New file. + * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17, + BFD_RELOC_FT32_18): Define. + * targets.c (_bfd_target_vector): Add ft32_elf32_vec. + * bfd-in2.h: Regenerate. + * libbfd.h: Regenerate. + * Makefile.in: Regenerate. + * configure: Regenerate. + * po/SRC-POTFILES.in: Regenerate. + +2015-01-27 Nick Clifton <nickc@redhat.com> + + PR binutils/17512 + * pdp11.c (aout_get_external_symbols): Return false if there are + no symbols. + + * dwarf2.c (concat_filename): Check for an empty directory table. + (scan_unit_for_symbols): Check for reading off the end of the + unit. + (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a + non-string form. + * elf64-ppc.c (opd_entry_value): Fail if there are no relocs + available. + +2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com> + + * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting. + +2015-01-22 DJ Delorie <dj@redhat.com> + + * elf32-m32c.c (m32c_apply_reloc_24): New. + (m32c_elf_howto_table): Use it for R_M32C_24. + (m32c_elf_relocate_section): Handle R_M32C_24 specially. + +2015-01-22 Nick Clifton <nickc@redhat.com> + + PR binutils/17512 + * coffcode.h (handle_COMDAT): When searching for the section + symbol, make sure that there is space left in the symbol table. + * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks. + +2015-01-21 Nick Clifton <nickc@redhat.com> + + PR binutils/17512 + * coffcode.h (coff_set_arch_mach_hook): Check return value from + bfd_malloc. + (coff_slurp_line_table): Return FALSE if the line number + information was corrupt. + (coff_slurp_symbol_table): Return FALSE if the symbol information + was corrupt. + * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always + initialise the fields of the dyld_info structure. + (bfd_mach_o_build_exec_seg_command): Replace assertion with an + error message and a return value. + (bfd_mach_o_layout_commands): Change the function to boolean. + Return FALSE if the function fails. + (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands + fails. + (bfd_mach_o_read_command): Fail if an unrecognised command is + encountered. + * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the + read fails. + (slurp_symtab): Check the return from bfd_malloc. + (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy + encountered an error. + (_bfd_XXi_final_link_postscript): Fail if a section could not be + copied. + * peicode.h (pe_bfd_object_p): Fail if the header could not be + swapped in. + * tekhex.c (first_phase): Fail if the section is too big. + * versados.c (struct esdid): Add content_size field. + (process_otr): Use and check the new field. + (versados_get_section_contents): Check that the section exists and + that the requested data is available. + +2015-01-20 Chung-Lin Tang <cltang@codesourcery.com> + + * elf32-nios2.c (elf_backend_default_execstack): Define as 0. + +2015-01-20 Alan Modra <amodra@gmail.com> + + PR ld/17615 + * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop + ELF_COMMON_DEF syms. + +2015-01-19 Alan Modra <amodra@gmail.com> + + PR ld/17615 + * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for + linker script assignments too. + * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms. + (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly. + +2015-01-19 Alan Modra <amodra@gmail.com> + + * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration + to allow return of first howto. + * elf32-fr30.c (fr30_reloc_type_lookup): Likewise. + * elf32-m32c.c (m32c_reloc_type_lookup): Likewise. + * elf32-moxie.c (moxie_reloc_type_lookup): Likewise. + * elf32-or1k.c (or1k_reloc_type_lookup): Likewise. + * elf32-rl78.c (rl78_reloc_type_lookup): Likewise. + * elf32-rx.c (rx_reloc_type_lookup): Likewise. + * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise. + * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise. + * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise. + * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE. + * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE. + (spu_elf_reloc_type_lookup): Adjust to suit. + +2015-01-19 Alan Modra <amodra@gmail.com> + + * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from.. + (bfd_get_section_limit): ..here. + * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check. + (bfd_install_relocation, _bfd_final_link_relocate): Add same check here. + * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check. + * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated + bfd_reloc_outofrange check. + * bfd-in2.h: Regenerate. + + * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok + on zero size relocs. + * ecoff.c (ecoff_reloc_link_order): Likewise. + * elf32-nds32.c (nds32_relocate_contents): Likewise. + * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise. + + * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs. + (_bfd_clear_contents): Likewise. + * elfxx-mips.c (mips_elf_obtain_contents): Likewise. + (mips_elf_perform_relocation): Likewise. + + * aoutx.h (aout_link_reloc_link_order): Allow for NULL return + from malloc on zero size alloc. + * cofflink.c (_bfd_coff_reloc_link_order): Likewise. + * elflink.c (elf_reloc_link_order): Likewise. + * linker.c (_bfd_generic_reloc_link_order): Likewise. + * pdp11.c (aout_link_reloc_link_order): Likewise. + * xcofflink.c (xcoff_reloc_link_order): Likewise. + + * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3, + bitsize 0, and complain_overflow_dont. + * coff-sparc.c (coff_sparc_howto_table): Likewise. + * elf-hppa.h (elf_hppa_howto_table): Likewise. + * elf-m10200.c (elf_mn10200_howto_table): Likewise. + * elf-m10300.c (elf_mn10300_howto_table): Likewise. + * elf32-arc.c (elf_arc_howto_table): Likewise. + * elf32-arm.c (elf32_arm_howto_table_1): Likewise. + * elf32-avr.c (elf_avr_howto_table): Likewise. + * elf32-bfin.c (bfin_howto_table): Likewise. + * elf32-cr16.c (cr16_elf_howto_table): Likewise. + * elf32-cris.c (cris_elf_howto_table): Likewise. + * elf32-crx.c (crx_elf_howto_table): Likewise. + * elf32-d10v.c (elf_d10v_howto_table): Likewise. + * elf32-d30v.c (elf_d30v_howto_table): Likewise. + * elf32-dlx.c (dlx_elf_howto_table): Likewise. + * elf32-epiphany.c (epiphany_elf_howto_table): Likewise. + * elf32-fr30.c (fr30_elf_howto_table): Likewise. + * elf32-frv.c (elf32_frv_howto_table): Likewise. + * elf32-h8300.c (h8_elf_howto_table): Likewise. + * elf32-i370.c (i370_elf_howto_raw): Likewise. + * elf32-i386.c (elf_howto_table): Likewise. + * elf32-i860.c (elf32_i860_howto_table): Likewise. + * elf32-i960.c (elf32_i960_relocate): Likewise. + * elf32-ip2k.c (ip2k_elf_howto_table): Likewise. + * elf32-iq2000.c (iq2000_elf_howto_table): Likewise. + * elf32-lm32.c (lm32_elf_howto_table): Likewise. + * elf32-m32c.c (m32c_elf_howto_table): Likewise. + * elf32-m32r.c (m32r_elf_howto_table): Likewise. + * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise. + * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise. + * elf32-m68k.c (howto_table): Likewise. + * elf32-mcore.c (mcore_elf_howto_raw): Likewise. + * elf32-mep.c (mep_elf_howto_table): Likewise. + * elf32-metag.c (elf_metag_howto_table): Likewise. + * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise. + * elf32-mips.c (elf_mips_howto_table_rel): Likewise. + * elf32-moxie.c (moxie_elf_howto_table): Likewise. + * elf32-msp430.c (elf_msp430_howto_table): Likewise. + * elf32-mt.c (mt_elf_howto_table): Likewise. + * elf32-nds32.c (nds32_elf_howto_table): Likewise. + * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise. + * elf32-or1k.c (or1k_elf_howto_table): Likewise. + * elf32-pj.c (pj_elf_howto_table): Likewise. + * elf32-ppc.c (ppc_elf_howto_raw): Likewise. + * elf32-rl78.c (rl78_elf_howto_table): Likewise. + * elf32-rx.c (rx_elf_howto_table): Likewise. + * elf32-s390.c (elf_howto_table): Likewise. + * elf32-score.c (elf32_score_howto_table): Likewise. + * elf32-score7.c (elf32_score_howto_table): Likewise. + * elf32-sh-relocs.h (R_SH_NONE): Likewise. + * elf32-spu.c (elf_howto_table): Likewise. + * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise. + * elf32-tilepro.c (tilepro_elf_howto_table): Likewise. + * elf32-v850.c (v850_elf_howto_table): Likewise. + * elf32-vax.c (howto_table): Likewise. + * elf32-visium.c (visium_elf_howto_table): Likewise. + * elf32-xc16x.c (xc16x_elf_howto_table): Likewise. + * elf32-xgate.c (elf_xgate_howto_table): Likewise. + * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise. + * elf32-xtensa.c (elf_howto_table): Likewise. + * elf64-alpha.c (elf64_alpha_howto_table): Likewise. + * elf64-mips.c (mips_elf64_howto_table_rel): Likewise. + * elf64-mmix.c (elf_mmix_howto_table): Likewise. + * elf64-ppc.c (ppc64_elf_howto_raw): Likewise. + * elf64-s390.c (elf_howto_table): Likewise. + * elf64-sh64.c (sh_elf64_howto_table): Likewise. + * elf64-x86-64.c (x86_64_elf_howto_table): Likewise. + * elfn32-mips.c (elf_mips_howto_table_rel): Likewise. + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise. + (elfNN_aarch64_howto_none): Likewise. + * elfxx-ia64.c (ia64_howto_table): Likewise. + * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise. + * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise. + * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise. + +2015-01-15 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/17847 + * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain + about -fPIC if the symbol is undefined when building executable. + +2015-01-15 Nick Clifton <nickc@redhat.com> + + PR binutils/17512 + * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an + error message. Never return an invalid howto pointer. + * elf32-cr16.c (cr16_info_to_howto): Likewise. + * elf32-crx.c (elf_crx_info_to_howto): Likewise. + * elf32-i370.c (i370_elf_info_to_howto): Likewise. + * elf32-mcore.c (mcore_elf_info_to_howto): Likewise. + * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise. + * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise. + * elf32-pj.c (pj_elf_info_to_howto): Likewise. + * elf32-ppc.c (ppc_elf_info_to_howto): Likewise. + * elf32-spu.c (spu_elf_info_to_howto): Likewise. + * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise. + * elf32-vax.c (rtype_to_howto): Likewise. + * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise. + * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise. + * elfn32-mips.c (sh_elf_info_to_howto): Likewise. + * elf32-sh.c (sh_elf_info_to_howto): Likewise. + (sh_elf_reloc): Check that the reloc is in range. + * reloc.c (bfd_perform_relocation): Check that the section is big + enough for the entire reloc. + (bfd_generic_get_relocated_section_contents): Report unexpected + return values from perform_reloc. + +2015-01-15 Nick Clifton <nickc@redhat.com> + + * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled + relocs. Include PC-relative adjustment for R_MSP430X_ABS16 + relaxation. + +2015-01-15 Alan Modra <amodra@gmail.com> + + * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for + any output section matching a linker created dynobj section. + +2015-01-15 Alan Modra <amodra@gmail.com> + + PR 17842 + * elflink.c (elf_link_output_sym): Assert elf_onesymtab set. + (bfd_elf_final_link): Always create a symbol table when emit_relocs. + Don't assign symtab file position unless symbols will be output. + Merge blocks with condition in common. Don't call + elf_backend_output_arch_local_syms or elf_backend_output_arch_syms + unless other symbols are output. Move assignment of symtab_shndx + file position. Localize variable. + +2015-01-14 Jiong Wang <jiong.wang@arm.com> + + * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when + trying to defer them to runtime. + +2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com> + + * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND + to check if a symbol should be bound symbolically. + +2015-01-13 Jiong Wang <jiong.wang@arm.com> + + * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check + for TLSLE_MOVW_TPREL_G2. + +2015-01-13 Jiong Wang <jiong.wang@arm.com> + + PR ld/17415 + * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark + R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned. + * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the + bit mask. + +2015-01-12 Terry Guo <terry.guo@arm.com> + + * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New + function. + (_bfd_elf_gc_mark_extra_sections): Use it. + +2015-01-11 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/17827 + * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE, + only discard space for pc-relative relocs symbols which turn + out to need copy relocs. + +2015-01-09 Nick Clifton <nickc@redhat.com> + + * tekhex.c (getvalue): Fix thinko in test for correct extraction + of value. + (getsym): Return false if there was not enough data to extract the + symbol. + +2015-01-09 Anthony Green <green@moxielogic.com> + + * elf32-moxie.c (ELF_MACHINE_ALT1): Define. + +2015-01-08 Nick Clifton <nickc@redhat.com> + + * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of + 16-bit absolute BR instructions to 10-bit pc-relative JMP + instructions. + +2015-01-08 Nick Clifton <nickc@redhat.com> + + PR binutils/17512 + * coffcode.h (coff_slurp_symbol_table): Return false if we failed + to load the line table. + * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum + maxpagesize of 1. + * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if + the Data Directory Size is too large. + +2015-01-06 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/17512 + * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation. + * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise. + +2015-01-06 Nick Clifton <nickc@redhat.com> + + PR binutils/17512 + * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the + string table. + + * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1. + (bfd_perform_relocation): Include the size of the reloc in the + test for an out of range relocation. + (bfd_generic_get_relocated_section_contents): Remove reloc range + test. + + * coff-i860.c (CALC_ADDEND): Always set an addend value. + * tekhex.c (getvalue): Add an end pointer parameter. Use it to + avoid reading off the end of the buffer. + (getsym): Likewise. + (first_phase): Likewise. + (pass_over): Pass an end pointer to the invoked function. + +2015-01-05 H.J. Lu <hongjiu.lu@intel.com> + + PR binutils/17512 + * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt + input. + * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise. + +2015-01-05 Nick Clifton <nickc@redhat.com> + + PR binutils/17512 + * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized + is at least big enough for the header to be read. + * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs. + * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks. + (bfd_mach_o_read_command): Prevetn duplicate error messages about + unrecognized commands. + * syms.c (_bfd_stab_section_find_nearest_line): Add range checks + when indexing into the string table. + +2015-01-01 Alan Modra <amodra@gmail.com> + + Update year range in copyright notice of all files. + +For older changes see ChangeLog-2014 + +Copyright (C) 2015 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: |