bfd/ChangeLog

   1 2019-03-14  Nick Clifton  <nickc@redhat.com>
   2
   3         PR 24334
   4         * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
   5         (save_section_vma): Initialise field to the number of entries in
   6         the sec_vma table.
   7         (section_vma_same): Check that the number of entries in the
   8         sec_vma table matches the number of sections in the bfd.
   9
  10 2019-03-14  Nick Clifton  <nickc@redhat.com>
  11
  12         PR 24333
  13         * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
  14         section owner pointer when adding the default symbol.
  15
  16 2019-03-14  Nick Clifton  <nickc@redhat.com>
  17
  18         PR 24332
  19         * elflink.c (elf_link_add_object_symbols): Add new local variable
  20         extversym_end.  Initialise it to point to the end of the version
  21         symbol table, if present.  Check it when initialising and updating
  22         the ever pointer.
  23
  24 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
  25
  26         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
  27         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
  28         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
  29         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
  30         and PLT_PAC_PLT.
  31         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
  32         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
  33         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
  34
  35 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
  36             Szabolcs Nagy  <szabolcs.nagy@arm.com>
  37
  38         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
  39         (aarch64_bti_pac_info): New.
  40         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
  41         (bfd_elf32_aarch64_set_options): Likewise.
  42         * bfd-in2.h: Regenerate
  43         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
  44         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
  45         (elfNN_aarch64_small_plt0_bti_entry): New.
  46         (elfNN_aarch64_small_plt_bti_entry): New.
  47         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
  48         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
  49         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
  50         tlsdesc_plt_entry_size fields.
  51         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
  52         (setup_plt_values): New helper function.
  53         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
  54         bti enable type.
  55         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
  56         fixed macros.
  57         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
  58         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
  59         to plt stubs instead of fixed ones and update filling them according
  60         to the need for bti.
  61         (elfNN_aarch64_init_small_plt0_entry): Likewise.
  62         (elfNN_aarch64_finish_dynamic_sections): Likewise.
  63         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
  64         (elfNN_aarch64_plt_sym_val): Update size accordingly.
  65         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
  66         is set.
  67         (bfd_elfNN_get_synthetic_symtab): Define.
  68         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
  69         and mising BTI NOTE SECTION.
  70
  71
  72 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
  73
  74         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
  75         linker created inputs from merge.
  76         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
  77         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
  78         (elfNN_aarch64_link_setup_gnu_properties): New.
  79         (elfNN_aarch64_merge_gnu_properties): New.
  80         (elf_backend_setup_gnu_properties): Define for AArch64.
  81         (elf_backend_merge_gnu_properties): Likewise.
  82         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
  83         (_bfd_aarch64_elf_parse_gnu_properties): Define.
  84         (_bfd_aarch64_elf_merge_gnu_properties): Define.
  85         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
  86         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
  87         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
  88         (elf_backend_parse_gnu_properties): Define for AArch64.
  89
  90 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
  91
  92         PR ld/24322
  93         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
  94         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
  95
  96 2019-03-12  Alan Modra  <amodra@gmail.com>
  97
  98         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
  99         nmemb parameter.  Use bfd_alloc2.
 100         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
 101         Delete assertion.
 102         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
 103         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
 104         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
 105         doesn't overflow.
 106         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
 107         (assign_section_numbers): Style fix.
 108         (swap_out_syms): Use bfd_malloc2.
 109         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
 110         overflow.
 111         (_bfd_elf_make_empty_symbol): Style fix.
 112         (elfobj_grok_stapsdt_note_1): Formatting.
 113         * elfcode.h (elf_object_p): Use bfd_alloc2.
 114         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
 115         (elf_slurp_symbol_table): Use bfd_zalloc2.
 116         (elf_slurp_reloc_table): Use bfd_alloc2.
 117         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
 118         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
 119         size calculation doesn't overflow.
 120         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
 121         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 122         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
 123
 124 2019-03-08  Alan Modra  <amodra@gmail.com>
 125
 126         PR 24311
 127         * merge.c (merge_strings): Return secinfo.  Don't pad section
 128         to alignment here.
 129         (_bfd_merge_sections): Pad section to alignment here, if input
 130         sections contributing to merged output all pad to alignment.
 131         Formatting.
 132
 133 2019-03-06  Nick Clifton  <nickc@redhat.com>
 134
 135         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
 136         table pointer.
 137         * coffgen.c (coff_find_nearest_line_with_names): Do not call
 138         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
 139
 140 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
 141
 142         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
 143         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 144
 145         PR 20113
 146         * elf32-s390.c (allocate_dynrelocs): Update comment.
 147
 148 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
 149
 150         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
 151
 152 2019-02-28  Nick Clifton  <nickc@redhat.com>
 153
 154         PR 24273
 155         * elf.c (bfd_elf_string_from_elf_section): Check for a string
 156         section that is not NUL terminated.
 157
 158 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 159
 160         PR ld/24276
 161         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
 162         by linker when checking copy reloc on protected symbol.
 163
 164 2019-02-24  Alan Modra  <amodra@gmail.com>
 165
 166         PR 24144
 167         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
 168
 169 2019-02-20  Eric Tsai  <erictsai@cadence.com>
 170
 171         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
 172         sections between the call site and call destination and adjust
 173         call distance by the largest alignment.
 174
 175 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
 176
 177         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
 178         * elf.c (elfcore_grok_aarch_pauth): New function.
 179         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
 180         (elfcore_write_aarch_pauth): New function.
 181         (elfcore_write_register_note): Check for AArch64 pauth section.
 182
 183 2019-02-20  Alan Modra  <amodra@gmail.com>
 184
 185         PR 24225
 186         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
 187         return value.
 188
 189 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
 190
 191         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
 192         Darwin hosts, not just or1k.
 193         * configure: Regenerate.
 194
 195 2019-02-20  Alan Modra  <amodra@gmail.com>
 196
 197         PR 24236
 198         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
 199         sentinel NUL to string buffer nearer to loop where it is used.
 200         Don't go past sentinel when scanning strings, and don't write
 201         NUL again.
 202         * archive.c (do_slurp_coff_armap): Simplify string handling to
 203         archive64.c style.
 204
 205 2019-02-19  Alan Modra  <amodra@gmail.com>
 206
 207         PR 24235
 208         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
 209         attempting to prevent read past end of section.
 210
 211 2019-02-18  Alan Modra  <amodra@gmail.com>
 212
 213         PR 24225
 214         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
 215         PRIx64 to generate warning messages.  Print local sym names too.
 216
 217 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
 218
 219         * elf32-arc (INIT_SYM_STRING): Delete.
 220         (FINI_SYM_STRING): Likewise.
 221         (init_str): Likewise.
 222         (fini_str): Likewise.
 223
 224 2019-02-08  Alan Modra  <amodra@gmail.com>
 225
 226         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
 227         for bss-plt" warning to make it an error.
 228
 229 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 230
 231         PR ld/18841
 232         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
 233         reloc_class_ifunc for ifunc symbols.
 234         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
 235
 236 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 237
 238         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
 239         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
 240
 241 2019-02-07  Nick Clifton  <nickc@redhat.com>
 242
 243         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
 244         into the definitely obsolete list.
 245
 246 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 247
 248         PR ld/24151
 249         * elf64-x86-64.c (elf_x86_64_need_pic): Check
 250         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
 251         (elf_x86_64_relocate_section): Move PIC check for PC-relative
 252         relocations to ...
 253         (elf_x86_64_check_relocs): Here.
 254         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
 255         to check if a symbol is defined in a non-shared object.
 256         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
 257
 258 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
 259
 260         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
 261         of 'labs' (and fix GCC warning).
 262
 263 2019-01-25  Nick Clifton  <nickc@redhat.com>
 264
 265         * po/ru.po: Updated Russian translation.
 266
 267 2019-01-23  Nick Clifton  <nickc@redhat.com>
 268
 269         * po/fr.po: Updated French translation.
 270
 271 2019-01-21  Nick Clifton  <nickc@redhat.com>
 272
 273         * po/pt.po: Updated Portuguese translation.
 274         * po/uk.po: Updated Ukranian translation.
 275
 276 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
 277
 278         PR 24108
 279         * elf32-nds32.c (nds32_relocate_section): Add space between words
 280         in error message.
 281         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
 282         error message.
 283         (riscv_i_or_e_p): Likewise.
 284         (riscv_merge_arch_attr_info): Likewise.
 285
 286 2019-01-19  Nick Clifton  <nickc@redhat.com>
 287
 288         * version.m4: Reset to 2.32.51
 289         * configure: Regenerate.
 290         * po/bfd.pot: Regenerate.
 291
 292 2018-06-24  Nick Clifton  <nickc@redhat.com>
 293
 294         2.32 branch created.
 295
 296 2019-01-16  Kito Cheng  <kito@andestech.com>
 297
 298         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
 299         for OBJ_ATTR_PROC.
 300
 301 2019-01-16  Kito Cheng  <kito@andestech.com>
 302             Nelson Chu  <nelson@andestech.com>
 303
 304         * elfnn-riscv.c (in_subsets): New.
 305         (out_subsets): Likewise.
 306         (merged_subsets): Likewise.
 307         (riscv_std_ext_p): Likewise.
 308         (riscv_non_std_ext_p): Likewise.
 309         (riscv_std_sv_ext_p): Likewise.
 310         (riscv_non_std_sv_ext_p): Likewise.
 311         (riscv_version_mismatch): Likewise.
 312         (riscv_i_or_e_p): Likewise.
 313         (riscv_merge_std_ext): Likewise.
 314         (riscv_merge_non_std_and_sv_ext): Likewise.
 315         (riscv_merge_arch_attr_info): Likewise.
 316         (riscv_merge_attributes): Likewise.
 317         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
 318
 319         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
 320         (elf_backend_obj_attrs_vendor): Define.
 321         (elf_backend_obj_attrs_section_type): Likewise.
 322         (elf_backend_obj_attrs_section): Likewise.
 323         (elf_backend_obj_attrs_arg_type): Define as
 324         riscv_elf_obj_attrs_arg_type.
 325         * elfxx-riscv.c (riscv_estimate_digit): New.
 326         (riscv_estimate_arch_strlen1): Likewise.
 327         (riscv_estimate_arch_strlen): Likewise.
 328         (riscv_arch_str1): Likewise.
 329         (riscv_arch_str): Likewise.
 330         * elfxx-riscv.h (riscv_arch_str): Declare.
 331
 332 2019-01-14  John Darrington <john@darrington.wattle.id.au>
 333
 334         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
 335         * libbfd.h: regen.
 336         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
 337         source field.  (md_apply_fix): Apply final fix
 338         to BFD_RELOC_S12Z_OPR.
 339         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
 340
 341 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 342
 343         PR 20113
 344         * elf32-s390.c (allocate_dynrelocs): Update comment.
 345
 346 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
 347
 348         * warning.m4: Adjust egrep pattern for non-GNU compilers.
 349         * configure: Regenerate.
 350
 351 2019-01-08  Alan Modra  <amodra@gmail.com>
 352
 353         PR 23699
 354         PR 24065
 355         * ihex.c (ihex_write_object_contents): Properly check 32-bit
 356         address range.
 357
 358 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
 359
 360         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
 361         * bfd/bfd-in2.h: Regenerate.
 362         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
 363         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
 364
 365 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
 366
 367         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
 368         default target, little endian target is more suitable.
 369
 370 2019-01-04  Alan Modra  <amodra@gmail.com>
 371
 372         PR 24061
 373         PR 21786
 374         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
 375         adjust all callers.
 376         (EQ_VALUE_IN_FIELD): Likewise.
 377         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
 378
 379 2019-01-01  Alan Modra  <amodra@gmail.com>
 380
 381         Update year range in copyright notice of all files.
 382
 383 For older changes see ChangeLog-2018
 384 \f
 385 Copyright (C) 2019 Free Software Foundation, Inc.
 386
 387 Copying and distribution of this file, with or without modification,
 388 are permitted in any medium without royalty provided the copyright
 389 notice and this notice are preserved.
 390
 391 Local Variables:
 392 mode: change-log
 393 left-margin: 8
 394 fill-column: 74
 395 version-control: never
 396 End: