bfd/ChangeLog

   1 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
   2
   3         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
   4         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
   5         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
   6         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
   7         and PLT_PAC_PLT.
   8         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
   9         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
  10         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
  11
  12 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
  13             Szabolcs Nagy  <szabolcs.nagy@arm.com>
  14
  15         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
  16         (aarch64_bti_pac_info): New.
  17         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
  18         (bfd_elf32_aarch64_set_options): Likewise.
  19         * bfd-in2.h: Regenerate
  20         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
  21         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
  22         (elfNN_aarch64_small_plt0_bti_entry): New.
  23         (elfNN_aarch64_small_plt_bti_entry): New.
  24         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
  25         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
  26         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
  27         tlsdesc_plt_entry_size fields.
  28         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
  29         (setup_plt_values): New helper function.
  30         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
  31         bti enable type.
  32         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
  33         fixed macros.
  34         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
  35         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
  36         to plt stubs instead of fixed ones and update filling them according
  37         to the need for bti.
  38         (elfNN_aarch64_init_small_plt0_entry): Likewise.
  39         (elfNN_aarch64_finish_dynamic_sections): Likewise.
  40         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
  41         (elfNN_aarch64_plt_sym_val): Update size accordingly.
  42         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
  43         is set.
  44         (bfd_elfNN_get_synthetic_symtab): Define.
  45         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
  46         and mising BTI NOTE SECTION.
  47
  48
  49 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
  50
  51         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
  52         linker created inputs from merge.
  53         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
  54         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
  55         (elfNN_aarch64_link_setup_gnu_properties): New.
  56         (elfNN_aarch64_merge_gnu_properties): New.
  57         (elf_backend_setup_gnu_properties): Define for AArch64.
  58         (elf_backend_merge_gnu_properties): Likewise.
  59         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
  60         (_bfd_aarch64_elf_parse_gnu_properties): Define.
  61         (_bfd_aarch64_elf_merge_gnu_properties): Define.
  62         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
  63         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
  64         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
  65         (elf_backend_parse_gnu_properties): Define for AArch64.
  66
  67 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
  68
  69         PR ld/24322
  70         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
  71         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
  72
  73 2019-03-12  Alan Modra  <amodra@gmail.com>
  74
  75         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
  76         nmemb parameter.  Use bfd_alloc2.
  77         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
  78         Delete assertion.
  79         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
  80         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
  81         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
  82         doesn't overflow.
  83         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
  84         (assign_section_numbers): Style fix.
  85         (swap_out_syms): Use bfd_malloc2.
  86         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
  87         overflow.
  88         (_bfd_elf_make_empty_symbol): Style fix.
  89         (elfobj_grok_stapsdt_note_1): Formatting.
  90         * elfcode.h (elf_object_p): Use bfd_alloc2.
  91         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
  92         (elf_slurp_symbol_table): Use bfd_zalloc2.
  93         (elf_slurp_reloc_table): Use bfd_alloc2.
  94         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
  95         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
  96         size calculation doesn't overflow.
  97         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
  98         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
  99         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
 100
 101 2019-03-08  Alan Modra  <amodra@gmail.com>
 102
 103         PR 24311
 104         * merge.c (merge_strings): Return secinfo.  Don't pad section
 105         to alignment here.
 106         (_bfd_merge_sections): Pad section to alignment here, if input
 107         sections contributing to merged output all pad to alignment.
 108         Formatting.
 109
 110 2019-03-06  Nick Clifton  <nickc@redhat.com>
 111
 112         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
 113         table pointer.
 114         * coffgen.c (coff_find_nearest_line_with_names): Do not call
 115         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
 116
 117 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
 118
 119         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
 120         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 121
 122         PR 20113
 123         * elf32-s390.c (allocate_dynrelocs): Update comment.
 124
 125 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
 126
 127         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
 128
 129 2019-02-28  Nick Clifton  <nickc@redhat.com>
 130
 131         PR 24273
 132         * elf.c (bfd_elf_string_from_elf_section): Check for a string
 133         section that is not NUL terminated.
 134
 135 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 136
 137         PR ld/24276
 138         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
 139         by linker when checking copy reloc on protected symbol.
 140
 141 2019-02-24  Alan Modra  <amodra@gmail.com>
 142
 143         PR 24144
 144         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
 145
 146 2019-02-20  Eric Tsai  <erictsai@cadence.com>
 147
 148         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
 149         sections between the call site and call destination and adjust
 150         call distance by the largest alignment.
 151
 152 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
 153
 154         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
 155         * elf.c (elfcore_grok_aarch_pauth): New function.
 156         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
 157         (elfcore_write_aarch_pauth): New function.
 158         (elfcore_write_register_note): Check for AArch64 pauth section.
 159
 160 2019-02-20  Alan Modra  <amodra@gmail.com>
 161
 162         PR 24225
 163         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
 164         return value.
 165
 166 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
 167
 168         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
 169         Darwin hosts, not just or1k.
 170         * configure: Regenerate.
 171
 172 2019-02-20  Alan Modra  <amodra@gmail.com>
 173
 174         PR 24236
 175         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
 176         sentinel NUL to string buffer nearer to loop where it is used.
 177         Don't go past sentinel when scanning strings, and don't write
 178         NUL again.
 179         * archive.c (do_slurp_coff_armap): Simplify string handling to
 180         archive64.c style.
 181
 182 2019-02-19  Alan Modra  <amodra@gmail.com>
 183
 184         PR 24235
 185         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
 186         attempting to prevent read past end of section.
 187
 188 2019-02-18  Alan Modra  <amodra@gmail.com>
 189
 190         PR 24225
 191         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
 192         PRIx64 to generate warning messages.  Print local sym names too.
 193
 194 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
 195
 196         * elf32-arc (INIT_SYM_STRING): Delete.
 197         (FINI_SYM_STRING): Likewise.
 198         (init_str): Likewise.
 199         (fini_str): Likewise.
 200
 201 2019-02-08  Alan Modra  <amodra@gmail.com>
 202
 203         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
 204         for bss-plt" warning to make it an error.
 205
 206 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 207
 208         PR ld/18841
 209         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
 210         reloc_class_ifunc for ifunc symbols.
 211         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
 212
 213 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 214
 215         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
 216         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
 217
 218 2019-02-07  Nick Clifton  <nickc@redhat.com>
 219
 220         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
 221         into the definitely obsolete list.
 222
 223 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 224
 225         PR ld/24151
 226         * elf64-x86-64.c (elf_x86_64_need_pic): Check
 227         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
 228         (elf_x86_64_relocate_section): Move PIC check for PC-relative
 229         relocations to ...
 230         (elf_x86_64_check_relocs): Here.
 231         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
 232         to check if a symbol is defined in a non-shared object.
 233         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
 234
 235 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
 236
 237         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
 238         of 'labs' (and fix GCC warning).
 239
 240 2019-01-25  Nick Clifton  <nickc@redhat.com>
 241
 242         * po/ru.po: Updated Russian translation.
 243
 244 2019-01-23  Nick Clifton  <nickc@redhat.com>
 245
 246         * po/fr.po: Updated French translation.
 247
 248 2019-01-21  Nick Clifton  <nickc@redhat.com>
 249
 250         * po/pt.po: Updated Portuguese translation.
 251         * po/uk.po: Updated Ukranian translation.
 252
 253 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
 254
 255         PR 24108
 256         * elf32-nds32.c (nds32_relocate_section): Add space between words
 257         in error message.
 258         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
 259         error message.
 260         (riscv_i_or_e_p): Likewise.
 261         (riscv_merge_arch_attr_info): Likewise.
 262
 263 2019-01-19  Nick Clifton  <nickc@redhat.com>
 264
 265         * version.m4: Reset to 2.32.51
 266         * configure: Regenerate.
 267         * po/bfd.pot: Regenerate.
 268
 269 2018-06-24  Nick Clifton  <nickc@redhat.com>
 270
 271         2.32 branch created.
 272
 273 2019-01-16  Kito Cheng  <kito@andestech.com>
 274
 275         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
 276         for OBJ_ATTR_PROC.
 277
 278 2019-01-16  Kito Cheng  <kito@andestech.com>
 279             Nelson Chu  <nelson@andestech.com>
 280
 281         * elfnn-riscv.c (in_subsets): New.
 282         (out_subsets): Likewise.
 283         (merged_subsets): Likewise.
 284         (riscv_std_ext_p): Likewise.
 285         (riscv_non_std_ext_p): Likewise.
 286         (riscv_std_sv_ext_p): Likewise.
 287         (riscv_non_std_sv_ext_p): Likewise.
 288         (riscv_version_mismatch): Likewise.
 289         (riscv_i_or_e_p): Likewise.
 290         (riscv_merge_std_ext): Likewise.
 291         (riscv_merge_non_std_and_sv_ext): Likewise.
 292         (riscv_merge_arch_attr_info): Likewise.
 293         (riscv_merge_attributes): Likewise.
 294         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
 295
 296         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
 297         (elf_backend_obj_attrs_vendor): Define.
 298         (elf_backend_obj_attrs_section_type): Likewise.
 299         (elf_backend_obj_attrs_section): Likewise.
 300         (elf_backend_obj_attrs_arg_type): Define as
 301         riscv_elf_obj_attrs_arg_type.
 302         * elfxx-riscv.c (riscv_estimate_digit): New.
 303         (riscv_estimate_arch_strlen1): Likewise.
 304         (riscv_estimate_arch_strlen): Likewise.
 305         (riscv_arch_str1): Likewise.
 306         (riscv_arch_str): Likewise.
 307         * elfxx-riscv.h (riscv_arch_str): Declare.
 308
 309 2019-01-14  John Darrington <john@darrington.wattle.id.au>
 310
 311         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
 312         * libbfd.h: regen.
 313         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
 314         source field.  (md_apply_fix): Apply final fix
 315         to BFD_RELOC_S12Z_OPR.
 316         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
 317
 318 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 319
 320         PR 20113
 321         * elf32-s390.c (allocate_dynrelocs): Update comment.
 322
 323 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
 324
 325         * warning.m4: Adjust egrep pattern for non-GNU compilers.
 326         * configure: Regenerate.
 327
 328 2019-01-08  Alan Modra  <amodra@gmail.com>
 329
 330         PR 23699
 331         PR 24065
 332         * ihex.c (ihex_write_object_contents): Properly check 32-bit
 333         address range.
 334
 335 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
 336
 337         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
 338         * bfd/bfd-in2.h: Regenerate.
 339         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
 340         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
 341
 342 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
 343
 344         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
 345         default target, little endian target is more suitable.
 346
 347 2019-01-04  Alan Modra  <amodra@gmail.com>
 348
 349         PR 24061
 350         PR 21786
 351         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
 352         adjust all callers.
 353         (EQ_VALUE_IN_FIELD): Likewise.
 354         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
 355
 356 2019-01-01  Alan Modra  <amodra@gmail.com>
 357
 358         Update year range in copyright notice of all files.
 359
 360 For older changes see ChangeLog-2018
 361 \f
 362 Copyright (C) 2019 Free Software Foundation, Inc.
 363
 364 Copying and distribution of this file, with or without modification,
 365 are permitted in any medium without royalty provided the copyright
 366 notice and this notice are preserved.
 367
 368 Local Variables:
 369 mode: change-log
 370 left-margin: 8
 371 fill-column: 74
 372 version-control: never
 373 End: