bfd/ChangeLog

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