bfd/ChangeLog

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