bfd/ChangeLog

   1 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
   2
   3         * elfxx-mips.c (_bfd_mips_elf_section_processing): For
   4         SHT_MIPS_REGINFO sections don't assert the correct size and
   5         report an error instead.
   6
   7 2018-02-05  Maciej W. Rozycki  <macro@mips.com>
   8
   9         * elf.c (_bfd_elf_write_object_contents): Propagate a failure
  10         status from `->elf_backend_section_processing'.
  11
  12 2018-02-02  Jim Wilson  <jimw@sifive.com>
  13
  14         PR ld/22756
  15         * elfnn-riscv.c (riscv_relax_delete_bytes): New parameter link_info.
  16         If link_info->wrap_hash, check for a duplicate symbol and ignore.
  17         (_bfd_riscv_relax_call, bfd_riscv_relax_lui, _bfd_riscv_relax_tls_le):
  18         Pass new argument to riscv_relax_delete_bytes.
  19         (_bfd_riscv_relax_align, _bfd_riscv_relax_delete): Likewise.  Remove
  20         ATTRIBUTE_UNUSED from link_info parameter.
  21
  22 2018-02-02  Alan Modra  <amodra@gmail.com>
  23
  24         * elf64-ppc.c (ppc64_elf_relocate_section): Don't relocate nops
  25         emitted for toc sequence optimization.  Set and use "howto" later.
  26
  27 2018-02-01  Simon Marchi  <simon.marchi@ericsson.com>
  28
  29         * elf64-ppc.c (ppc64_elf_archive_symbol_lookup): Avoid pointer
  30         arithmetic on NULL pointer.
  31         * elflink.c (_bfd_elf_archive_symbol_lookup,
  32         elf_link_add_archive_symbols): Likewise.
  33
  34 2018-01-31  Michael Matz  <matz@suse.de>
  35
  36         * elflink.c (bfd_elf_define_start_stop): Fix check of
  37         def_dynamic.
  38
  39 2018-01-31  H.J. Lu  <hongjiu.lu@intel.com>
  40
  41         PR ld/21964
  42         * elflink.c (bfd_elf_define_start_stop): Check if __start and
  43         __stop symbols are referenced by shared objects.
  44
  45 2018-01-30  Alan Modra  <amodra@gmail.com>
  46
  47         PR 22758
  48         * elf.c (_bfd_elf_map_sections_to_segments): Don't start a new
  49         segment when demand paged with lma on the same page.  Test this
  50         before load/non-load, executable/non-executable,
  51         writable/non-writable tests and simplify.  Delete bogus relro
  52         condition in writable/non-writable test.  Delete outdated
  53         comment.  Formatting.
  54
  55 2018-01-30  Alan Modra  <amodra@gmail.com>
  56
  57         * elflink.c (bfd_elf_define_start_stop): Make __start and __stop
  58         symbols dynamic.
  59
  60 2018-01-29  Alan Modra  <amodra@gmail.com>
  61
  62         PR 22741
  63         * coffgen.c (coff_pointerize_aux): Ensure auxent tagndx is in
  64         range before converting to a symbol table pointer.
  65
  66 2018-01-27  Nick Clifton  <nickc@redhat.com>
  67
  68         * po/ru.po: Updated Russian translation.
  69
  70 2018-01-26  Alan Modra  <amodra@gmail.com>
  71
  72         * elflink.c (bfd_elf_define_start_stop): Override symbols when
  73         they are defined dynamically.
  74
  75 2018-01-26  Alan Modra  <amodra@gmail.com>
  76
  77         * elf64-ppc.c (ppc64_elf_size_stubs): Iterate sizing when
  78         .branch_lt changes size.
  79
  80 2018-01-25  Alan Modra  <amodra@gmail.com>
  81
  82         PR 22746
  83         * elfcode.h (elf_object_p): Avoid integer overflow.
  84
  85 2018-01-25  Eric Botcazou  <ebotcazou@adacore.com>
  86
  87         PR ld/22727
  88         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs) <R_SPARC_TLS_GD_CALL>:
  89         Do a mere lookup of the __tls_get_addr symbol instead of adding it.
  90
  91         Revert
  92         2017-10-19  H.J. Lu  <hongjiu.lu@intel.com>
  93
  94         PR ld/22263
  95         * elfxx-sparc.c (sparc_elf_tls_transition): Replace
  96         bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
  97         bfd_link_executable for TLS check.
  98         (_bfd_sparc_elf_check_relocs): Likewise.
  99         (allocate_dynrelocs): Likewise.
 100         (_bfd_sparc_elf_relocate_section): Likewise.
 101
 102 2018-01-24  Renlin Li  <renlin.li@arm.com>
 103
 104         * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Add support for
 105         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
 106         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
 107         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
 108         BFD_RELOC_AARCH64_MOVW_PREL_G3.
 109         * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
 110         (_bfd_aarch64_elf_resolve_relocation): Likewise.
 111
 112 2018-01-24  Renlin Li  <renlin.li@arm.com>
 113
 114         * reloc.c: Add BFD_RELOC_AARCH64_MOVW_PREL_G0,
 115         BFD_RELOC_AARCH64_MOVW_PREL_G0_NC, BFD_RELOC_AARCH64_MOVW_PREL_G1,
 116         BFD_RELOC_AARCH64_MOVW_PREL_G1_NC, BFD_RELOC_AARCH64_MOVW_PREL_G2,
 117         BFD_RELOC_AARCH64_MOVW_PREL_G2_NC, BFD_RELOC_AARCH64_MOVW_PREL_G3.
 118         * elfnn-aarch64.c (elfNN_aarch64_howto_table): Add entries for
 119         BFD_RELOC_AARCH64_MOVW_PREL_G0, BFD_RELOC_AARCH64_MOVW_PREL_G0_NC,
 120         BFD_RELOC_AARCH64_MOVW_PREL_G1, BFD_RELOC_AARCH64_MOVW_PREL_G1_NC,
 121         BFD_RELOC_AARCH64_MOVW_PREL_G2, BFD_RELOC_AARCH64_MOVW_PREL_G2_NC,
 122         BFD_RELOC_AARCH64_MOVW_PREL_G3.
 123         * bfd-in2.h: Regenerate.
 124         * libbfd.h: Regenerate.
 125
 126 2018-01-23  Maciej W. Rozycki  <macro@mips.com>
 127
 128         * elfxx-mips.c (_bfd_mips_elf_final_link): Update a stale
 129         `mips_elf32_section_processing' comment reference.
 130
 131 2018-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 132
 133         PR ld/22721
 134         * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Check the
 135         versioned __tls_get_addr symbol.
 136
 137 2018-01-19  Nick Clifton  <nickc@redhat.com>
 138
 139         * po/fr.po: Updated French translation.
 140
 141 2018-01-18  Alan Modra  <amodra@gmail.com>
 142
 143         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
 144         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
 145         (ppc64_elf_build_stubs): Likewise.
 146
 147 2018-01-17  Nick Clifton  <nickc@redhat.com>
 148
 149         * po/ru.po: Updated Russian translation.
 150         * po/uk/po: Updated Ukranian translation.
 151
 152 2018-01-17  Alan Modra  <amodra@gmail.com>
 153
 154         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
 155
 156 2018-01-17  Alan Modra  <amodra@gmail.com>
 157
 158         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
 159         (CRSETEQ, BEQCTRM): Define.
 160         (is_nonpic_glink_stub): Don't check bctr.
 161         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
 162         (ppc_elf_relax_section): Size speculation barrier.
 163         (output_bctr): New function.
 164         (write_glink_stub): Use output_bctr.
 165         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
 166         (ppc_elf_finish_dynamic_symbol): Likewise.
 167         (ppc_elf_finish_dynamic_sections): Use output_bctr.
 168         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
 169         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
 170         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
 171         (size_global_entry_stubs): Handle speculation barrier sizing.
 172         (plt_stub_size): Likewise.
 173         (output_bctr): New function.
 174         (build_plt_stub, build_tls_get_addr_stub): Output speculation
 175         barrier.
 176         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
 177         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
 178         (build_global_entry_stubs): Output speculation barrier.
 179         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
 180         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
 181
 182 2018-01-17  Alan Modra  <amodra@gmail.com>
 183
 184         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
 185         __tls_get_addr_opt, and alignment sizing.
 186         (TLS_GET_ADDR_GLINK_SIZE): Delete.
 187         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
 188         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
 189         or 8 insns.
 190         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
 191         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
 192         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
 193         by PLT reloc count.
 194         (write_glink_stub): Handle __tls_get_addr_opt stub.
 195         Pad out to size given by GLINK_ENTRY_SIZE.
 196         (ppc_elf_relocate_section): Adjust write_glink_stub call.
 197         (ppc_elf_finish_dynamic_symbol): Likewise.
 198         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
 199         insn array since so many need rewriting.
 200         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
 201         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
 202         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
 203         nops.  Adjust all uses.
 204         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
 205         in glink_vma calculation.
 206         (struct ppc_link_hash_table): Add global_entry section pointer.
 207         (create_linkage_sections): Create separate section for global
 208         entry stubs.
 209         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
 210         (size_global_entry_stubs): Handle sizing for aligned stubs.
 211         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
 212         and don't stash end of glink branch table in rawsize.
 213         (ppc_build_one_stub): Rewrite stub size calculations.
 214         (build_global_entry_stubs): Use new section.
 215         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
 216         Build lazy link stubs out to end of section.  Build global entry
 217         stubs in new section.
 218
 219 2018-01-15  Nick Clifton  <nickc@redhat.com>
 220
 221         * po/uk.po: Updated Ukranian translation.
 222
 223 2018-01-13  Nick Clifton  <nickc@redhat.com>
 224
 225         * po/bfd.pot: Regenerated.
 226
 227 2018-01-13  Nick Clifton  <nickc@redhat.com>
 228
 229         * version.m4: Bump version to 2.30.51
 230         * configure: Regenerate.
 231
 232 2018-01-13  Nick Clifton  <nickc@redhat.com>
 233
 234         2.30 branch created.
 235
 236 2018-01-12  Jens Widell  <jl@opera.com>
 237
 238         * elf.c (setup_group): Optimize search for group by remembering
 239         last found group and restarting search at that index.
 240         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
 241
 242 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
 243
 244         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
 245         bfd_link_common_skip_none in switch.
 246
 247 2018-01-12  Alan Modra  <amodra@gmail.com>
 248
 249         PR ld/22649
 250         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
 251         references on forced local symbols.
 252
 253 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
 254
 255         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
 256         .reginfo section has wrong size.
 257
 258 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 259
 260         PR ld/22393
 261         * elf.c (_bfd_elf_map_sections_to_segments): When generating
 262         separate code and read-only data LOAD segments, create a new
 263         LOAD segment if the previous section contains text and the
 264         current section doesn't or vice versa.  Don't put a writable
 265         section in a read-only segment if there is a RELRO segment.
 266
 267 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 268
 269         PR ld/22649
 270         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
 271         references on forced local symbols.
 272
 273 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 274
 275         PR ld/22677
 276         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
 277         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
 278
 279 2017-09-27  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 280
 281         PR 22662
 282         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
 283
 284 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
 285
 286         * elf.c (elfcore_grok_freebsd_note): Handle
 287         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
 288         NT_FREEBSD_PROCSTAT_VMMAP.
 289
 290 2018-01-03  Alan Modra  <amodra@gmail.com>
 291
 292         Update year range in copyright notice of all files.
 293
 294 For older changes see ChangeLog-2017
 295 \f
 296 Copyright (C) 2018 Free Software Foundation, Inc.
 297
 298 Copying and distribution of this file, with or without modification,
 299 are permitted in any medium without royalty provided the copyright
 300 notice and this notice are preserved.
 301
 302 Local Variables:
 303 mode: change-log
 304 left-margin: 8
 305 fill-column: 74
 306 version-control: never
 307 End: