bfd/ChangeLog

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