bfd/ChangeLog

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