bfd/ChangeLog

   1 2018-01-18  Alan Modra  <amodra@gmail.com>
   2
   3         * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink.
   4         * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align.
   5         (ppc64_elf_build_stubs): Likewise.
   6
   7 2018-01-17  Nick Clifton  <nickc@redhat.com>
   8
   9         * po/ru.po: Updated Russian translation.
  10         * po/uk/po: Updated Ukranian translation.
  11
  12 2018-01-17  Alan Modra  <amodra@gmail.com>
  13
  14         * elf64-ppc.c (ppc64_elf_build_stubs): Silence gcc warning.
  15
  16 2018-01-17  Alan Modra  <amodra@gmail.com>
  17
  18         * elf32-ppc.c (GLINK_ENTRY_SIZE): Handle speculation barrier.
  19         (CRSETEQ, BEQCTRM): Define.
  20         (is_nonpic_glink_stub): Don't check bctr.
  21         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
  22         (ppc_elf_relax_section): Size speculation barrier.
  23         (output_bctr): New function.
  24         (write_glink_stub): Use output_bctr.
  25         (ppc_elf_relocate_section): Use output_bctr for long branch stub.
  26         (ppc_elf_finish_dynamic_symbol): Likewise.
  27         (ppc_elf_finish_dynamic_sections): Use output_bctr.
  28         * elf32-ppc.h (struct ppc_elf_params): Add speculate_indirect_jumps.
  29         * elf64-ppc.c (CRSETEQ, BEQCTRM, BEQCTRLM): Define.
  30         (GLINK_PLTRESOLVE_SIZE): Size speculation barrier.
  31         (size_global_entry_stubs): Handle speculation barrier sizing.
  32         (plt_stub_size): Likewise.
  33         (output_bctr): New function.
  34         (build_plt_stub, build_tls_get_addr_stub): Output speculation
  35         barrier.
  36         (ppc_build_one_stub): Likewise for ppc_stub_plt_branch.
  37         (ppc_size_one_stub): Size speculation barrier in ppc_stub_plt_branch.
  38         (build_global_entry_stubs): Output speculation barrier.
  39         (ppc64_elf_build_stubs): Likewise in __glink_PLTresolve stub.
  40         * elf64-ppc.h (struct ppc64_elf_params): Add speculate_indirect_jumps.
  41
  42 2018-01-17  Alan Modra  <amodra@gmail.com>
  43
  44         * elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
  45         __tls_get_addr_opt, and alignment sizing.
  46         (TLS_GET_ADDR_GLINK_SIZE): Delete.
  47         (is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
  48         (ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
  49         or 8 insns.
  50         (ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
  51         (allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
  52         (ppc_elf_size_dynamic_sections): Likewise.  Size branch table
  53         by PLT reloc count.
  54         (write_glink_stub): Handle __tls_get_addr_opt stub.
  55         Pad out to size given by GLINK_ENTRY_SIZE.
  56         (ppc_elf_relocate_section): Adjust write_glink_stub call.
  57         (ppc_elf_finish_dynamic_symbol): Likewise.
  58         (ppc_elf_finish_dynamic_sections): Write PLTresolve without using
  59         insn array since so many need rewriting.
  60         * elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
  61         * elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
  62         GLINK_CALL_STUB_SIZE.  Add htab param and evaluate to size without
  63         nops.  Adjust all uses.
  64         (ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
  65         in glink_vma calculation.
  66         (struct ppc_link_hash_table): Add global_entry section pointer.
  67         (create_linkage_sections): Create separate section for global
  68         entry stubs.
  69         (PPC_LO, PPC_HI, PPC_HA): Move earlier.
  70         (size_global_entry_stubs): Handle sizing for aligned stubs.
  71         (ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
  72         and don't stash end of glink branch table in rawsize.
  73         (ppc_build_one_stub): Rewrite stub size calculations.
  74         (build_global_entry_stubs): Use new section.
  75         (ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
  76         Build lazy link stubs out to end of section.  Build global entry
  77         stubs in new section.
  78
  79 2018-01-15  Nick Clifton  <nickc@redhat.com>
  80
  81         * po/uk.po: Updated Ukranian translation.
  82
  83 2018-01-13  Nick Clifton  <nickc@redhat.com>
  84
  85         * po/bfd.pot: Regenerated.
  86
  87 2018-01-13  Nick Clifton  <nickc@redhat.com>
  88
  89         * version.m4: Bump version to 2.30.51
  90         * configure: Regenerate.
  91
  92 2018-01-13  Nick Clifton  <nickc@redhat.com>
  93
  94         2.30 branch created.
  95
  96 2018-01-12  Jens Widell  <jl@opera.com>
  97
  98         * elf.c (setup_group): Optimize search for group by remembering
  99         last found group and restarting search at that index.
 100         * elf-bfd.h (struct elf_obj_tdata): Add group_search_offset field.
 101
 102 2018-01-12  Gunther Nikl  <gnikl@users.sourceforge.net>
 103
 104         * aoutx.h (aout_link_check_ar_symbols): Remove default and handle
 105         bfd_link_common_skip_none in switch.
 106
 107 2018-01-12  Alan Modra  <amodra@gmail.com>
 108
 109         PR ld/22649
 110         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Ignore dynamic
 111         references on forced local symbols.
 112
 113 2018-01-12  Vlad Ivanov  <vlad@ivanov.email>
 114
 115         * elfxx-mips.c (_bfd_mips_elf_final_link): Notify user when
 116         .reginfo section has wrong size.
 117
 118 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 119
 120         PR ld/22393
 121         * elf.c (_bfd_elf_map_sections_to_segments): When generating
 122         separate code and read-only data LOAD segments, create a new
 123         LOAD segment if the previous section contains text and the
 124         current section doesn't or vice versa.  Don't put a writable
 125         section in a read-only segment if there is a RELRO segment.
 126
 127 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 128
 129         PR ld/22649
 130         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Ignore dynamic
 131         references on forced local symbols.
 132
 133 2018-01-11  H.J. Lu  <hongjiu.lu@intel.com>
 134
 135         PR ld/22677
 136         * elflink.c (bfd_elf_gc_sections): Keep all PREINIT_ARRAY,
 137         INIT_ARRAY as well as FINI_ARRAY sections for ld -r --gc-section.
 138
 139 2017-09-27  Kuan-Lin Chen  <kuanlinchentw@gmail.com>
 140
 141         PR 22662
 142         * elf32-nds32.c (nds32_elf_relax_loadstore): Fix a typographical error.
 143
 144 2018-01-03  John Baldwin  <jhb@FreeBSD.org>
 145
 146         * elf.c (elfcore_grok_freebsd_note): Handle
 147         NT_FREEBSD_PROCSTAT_PROC, NT_FREEBSD_PROCSTAT_FILES, and
 148         NT_FREEBSD_PROCSTAT_VMMAP.
 149
 150 2018-01-03  Alan Modra  <amodra@gmail.com>
 151
 152         Update year range in copyright notice of all files.
 153
 154 For older changes see ChangeLog-2017
 155 \f
 156 Copyright (C) 2018 Free Software Foundation, Inc.
 157
 158 Copying and distribution of this file, with or without modification,
 159 are permitted in any medium without royalty provided the copyright
 160 notice and this notice are preserved.
 161
 162 Local Variables:
 163 mode: change-log
 164 left-margin: 8
 165 fill-column: 74
 166 version-control: never
 167 End: