bfd/ChangeLog

   1 2020-02-05  Alan Modra  <amodra@gmail.com>
   2
   3         * elf64-ppc.c (ppc_stub_plt_branch): Match comment with reality.
   4
   5 2020-02-04  Alan Modra  <amodra@gmail.com>
   6
   7         * elf32-ppc.c (ppc_elf_relocate_section): After applying
   8         R_PPC_VLE_ADDR20, goto copy_reloc.
   9
  10 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
  11
  12         * bfd-in2.h: Regenerated.
  13         * section.c (SEC_ASSEMBLER_SECTION_ID): Fix a typo in comments.
  14
  15 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
  16
  17         PR gas/25380
  18         * bfd-in2.h: Regenerated.
  19         * ecoff.c (bfd_debug_section): Add section_id.
  20         * section.c (bfd_section): Add section_id.
  21         (SEC_ASSEMBLER_SECTION_ID): New.
  22         (BFD_FAKE_SECTION): Add section_id.
  23
  24 2020-02-01  Nick Clifton  <nickc@redhat.com>
  25
  26         * config.bfd: Move the c30-aout and tic30-aout targets onto the
  27         obsolete list.
  28
  29 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
  30
  31         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): DW_EH_PE_datarel
  32         encodings are relative to the GOT on nios2, too.
  33
  34 2020-01-31  Alan Modra  <amodra@gmail.com>
  35
  36         * Makefile.am (elf32-target.h, elf64-target.h): Don't use a temp
  37         file.  Use $< and $@ in rules.
  38         (elf32-aarch64.c, elf64-aarch64.c): Likewise.
  39         (elf32-ia64.c, elf64-ia64.c): Likewise.
  40         (elf32-riscv.c, elf64-riscv.c): Likewise.
  41         (peigen.c, pepigen.c, pex64igen.c): Likewise.
  42         (elf32-aarch64.c, elf64-aarch64.c): Don't emit $srcdir on #line.
  43         (elf32-riscv.c, elf64-riscv.c): Likewise, and use $(SED).
  44         (elf32-ia64.c, elf64-ia64.c): Do emit #line.
  45         (peigen.c, pepigen.c, pex64igen.c): Likewise.
  46         * Makefile.in: Regenerate.
  47
  48 2020-01-31  Alan Modra  <amodra@gmail.com>
  49
  50         PR 4110
  51         * elf.c (setup_group): Don't clear entire section contents,
  52         just the padding after group flags.  Release alloc'd memory
  53         after a seek or read failure.
  54
  55 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
  56
  57         * peXXigen.c (pe_is_repro): New function.
  58         (_bfd_XX_print_private_bfd_data_common): Note timestamp is
  59         actually a build hash if PE_IMAGE_DEBUG_TYPE_REPRO is present.
  60
  61 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
  62
  63         * peXXigen.c (debug_type_names): Add names for new debug data type
  64         values.
  65
  66 2020-01-16  Jon Turney  <jon.turney@dronecode.org.uk>
  67
  68         * peXXigen.c (pe_print_debugdata): Fix the iteration variable for
  69         inner loop.  Fix a memory leak.
  70
  71 2020-01-30  Alan Modra  <amodra@gmail.com>
  72
  73         * coffgen.c (coff_real_object_p): Don't clear obj_coff_keep_syms
  74         or obj_coff_keep_strings here.
  75         (coff_get_normalized_symtab): Free external syms directly.
  76         * xcofflink.c (xcoff_link_input_bfd): Restore obj_coff_keep_syms
  77         on error exit path.
  78
  79 2020-01-27  Jim Wilson  <jimw@sifive.com>
  80
  81         * cpu-riscv.c (riscv_scan): New.
  82         (N): Change bfd_default_scan to riscv_scan.
  83
  84 2020-01-27  Andreas Schwab  <schwab@suse.de>
  85
  86         * Makefile.am (ALL_MACHINES): Remove cpu-plugin.lo.
  87         (ALL_MACHINES_CFILES): Remove cpu-plugin.c.
  88         * Makefile.in: Regenerate.
  89         * cpu-plugin.c: Remove.
  90         * archures.c (enum bfd_architecture): Remove bfd_arch_plugin.
  91         (bfd_plugin_arch): Remove declaration.
  92         * bfd-in2.h: Regenerate.
  93         * po/SRC-POTFILES.in: Regenerate.
  94
  95 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
  96             Alan Modra  <amodra@gmail.com>
  97
  98         PR ld/25458
  99         * elflink.c (_bfd_elf_gc_mark_rsec): Mark all weak aliases.
 100
 101 2020-01-24  Jim Wilson  <jimw@sifive.com>
 102
 103         * elfxx-riscv.c (riscv_get_prefix_class): Format s case like others.
 104         (riscv_parse_prefixed_ext): Fix s extension comment and reword to
 105         avoid over long line.
 106
 107 2020-01-24  Nick Clifton  <nickc@redhat.com>
 108
 109         PR 25447
 110         * coffgen.c (_bfd_coff_close_and_cleanup): Do not clear the keep
 111         syms and keep strings flags as these may have been set in order to
 112         prevent a bogus call to free.
 113
 114 2020-01-23  Nick Clifton  <nickc@redhat.com>
 115
 116         * po/fr.po: Updated French translation.
 117
 118 2020-01-23  Alan Modra  <amodra@gmail.com>
 119
 120         PR 25444
 121         * elf.c (assign_file_positions_for_load_sections): Avoid divide
 122         by zero when p_align is zero.
 123
 124 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 125
 126         * bfd/elfnn-riscv.c (riscv_skip_prefix): New.
 127         (riscv_prefix_cmp): Likewise.
 128         (riscv_non_std_ext_p): Deleted.
 129         (riscv_std_sv_ext_p): Likewise.
 130         (riscv_non_std_sv_ext_p): Likewise.
 131         (riscv_merge_non_std_and_sv_ext): Rename to...
 132         (riscv_merge_multi_letter_ext): and modified to use riscv_prefix_cmp.
 133         (riscv_merge_arch_attr_info): Replace 3 calls to
 134         riscv_merge_non_std_and_sv_ext with single call to
 135         riscv_merge_multi_letter_ext.
 136         * bfd/elfxx-riscv.c (riscv_parse_std_ext): Break if we
 137         encounter a 'z' prefix.
 138         (riscv_get_prefix_class): New function, return prefix class based
 139         on first few characters of input string.
 140         (riscv_parse_config): New structure to factor out minor differences
 141         in extension class parsing behaviour.
 142         (riscv_parse_sv_or_non_std_ext): Rename to...
 143         (riscv_parse_prefixed_ext): and parameterise with
 144         riscv_parse_config.
 145         (riscv_std_z_ext_strtab, riscv_std_s_ext_strtab): New.
 146         (riscv_multi_letter_ext_valid_p): New.
 147         (riscv_ext_x_valid_p, riscv_ext_z_valid_p, riscv_ext_s_valid_p): New.
 148         (riscv_parse_subset): Delegate all non-single-letter parsing work
 149         to riscv_parse_prefixed_ext.
 150         * bfd/elfxx-riscv.h (riscv_isa_ext_class): New type.
 151         (riscv_get_prefix_class): Declare.
 152
 153 2020-01-22  Alan Modra  <amodra@gmail.com>
 154
 155         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_group.
 156         (ppc64_elf_archive_symbol_lookup): Extract __tls_get_addr_opt for
 157         __tls_get_addr_desc.
 158         (ppc64_elf_size_stubs): Add section for linker generated
 159         __tls_get_addr_desc wrapper function.  Loop at least once if
 160         generating this function.
 161         (emit_tga_desc, emit_tga_desc_eh_frame): New functions.
 162         (ppc64_elf_build_stubs): Generate __tls_get_addr_desc.
 163
 164 2020-01-22  Alan Modra  <amodra@gmail.com>
 165
 166         * elf64-ppc.h (struct ppc64_elf_params): Add no_tls_get_addr_regsave.
 167         * elf64-ppc.c (struct ppc_link_hash_table): Add tga_desc and
 168         tga_desc_fd.
 169         (is_tls_get_addr): Match tga_desc and tga_desc_df too.
 170         (STDU_R1_0R1, ADDI_R1_R1): Define.
 171         (tls_get_addr_prologue, tls_get_addr_epilogue): New functions.
 172         (ppc64_elf_tls_setup): Set up tga_desc and tga_desc_fd.  Indirect
 173         tga_desc_fd to opt_fd, and tga_desc to opt.  Set
 174         no_tls_get_addr_regsave.
 175         (branch_reloc_hash_match): Add hash3 and hash4.
 176         (ppc64_elf_tls_optimize): Handle tga_desc_fd and tga_desc too.
 177         (ppc64_elf_size_dynamic_sections): Likewise.
 178         (ppc64_elf_relocate_section): Likewise.
 179         (plt_stub_size, build_plt_stub): Likewise.  Size regsave
 180         __tls_get_addr stub.
 181         (build_tls_get_addr_stub): Build regsave __tls_get_addr stub and
 182         eh_frame.
 183         (ppc_size_one_stub): Handle tga_desc_fd and tga_desc too.  Size
 184         eh_frame for regsave __tls_get_addr.
 185
 186 2020-01-22  Alan Modra  <amodra@gmail.com>
 187
 188         * elf64-ppc.c (ppc64_elf_size_stubs): Correct condition under
 189         which __tls_get_addr calls will be eliminated.
 190
 191 2020-01-20  Nick Clifton  <nickc@redhat.com>
 192
 193         * po/pt.po: Updates Portuguese translation.
 194         * po/ru.po: Updated Russian translation.
 195         * po/uk.po: Updated Ukranian translation.
 196
 197 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
 198
 199         PR ld/25416
 200         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Support
 201         "rex leal x@tlsdesc(%rip), %reg" and "call *x@tlsdesc(%eax)" in
 202         X32 mode.
 203         (elf_x86_64_relocate_section): In x32 mode, for GDesc -> LE
 204         transition, relax "rex leal x@tlsdesc(%rip), %reg" to
 205         "rex movl $x@tpoff, %reg", for GDesc -> IE transition, relax
 206         "rex leal x@tlsdesc(%rip), %reg" to
 207         "rex movl x@gottpoff(%rip), %eax".  For both transitions, relax
 208         "call *(%eax)" to "nopl (%rax)".
 209
 210 2020-01-20  Alan Modra  <amodra@gmail.com>
 211
 212         * elf64-ppc.c (LD_R11_0R3, CMPDI_R11_0, STD_R11_0R1, LD_R11_0R1),
 213         (MTLR_R11): Don't define.
 214         (LD_R0_0R3, CMPDI_R0_0): Define.
 215         (build_tls_get_addr_stub): Don't use r11 in stub.
 216
 217 2020-01-20  Alan Modra  <amodra@gmail.com>
 218
 219         * elf64-ppc.c (ppc_elf_hash_entry): New function, use throughout file.
 220         (defined_sym_val, is_tls_get_addr): Likewise.
 221
 222 2020-01-18  Nick Clifton  <nickc@redhat.com>
 223
 224         * version.m4 (BFD_VERSION): Set to 2.34.50.
 225         * configure: Regenerate.
 226         * po/bfd.pot: Regenerate.
 227
 228 2020-01-18  Nick Clifton  <nickc@redhat.com>
 229
 230         Binutils 2.34 branch created.
 231
 232 2020-01-17  Christian Biesinger  <cbiesinger@google.com>
 233
 234         * coff-arm.c: Fix spelling error (seperate).
 235         * elfxx-riscv.c (riscv_parse_sv_or_non_std_ext): Fix spelling
 236         error (seperate).
 237         * sysdep.h (strnlen): Fix spelling error (seperate).
 238
 239 2020-01-15  Lars Brinkhoff  <lars@nocrew.org>
 240
 241         PR 20694
 242         * pdp11.c (TARGET_PAGE_SIZE): Set to 8192.
 243
 244 2020-01-15  Alan Modra  <amodra@gmail.com>
 245
 246         PR 25384
 247         * elf64-ppc.c (ELIMINATE_COPY_RELOCS): Update comment.
 248         (ppc64_elf_adjust_dynamic_symbol): Don't allow .dynbss copies
 249         of function symbols unless dot symbols are present.  Do warn
 250         whenever one is created, regardles of whether a PLT entry is
 251         also emitted for the function symbol.
 252
 253 2020-01-14  Alan Modra  <amodra@gmail.com>
 254
 255         * som.c (som_bfd_count_ar_symbols): Error when file position
 256         of symbols on chains is not strictly increasing.
 257
 258 2020-01-14  Alan Modra  <amodra@gmail.com>
 259
 260         * vms.h (VMS_DEBUG): Define as 0.
 261         * vms-alpha.c (image_write): Move debug output after bounds check.
 262         Tidy bounds check.
 263         (_bfd_vms_slurp_eihd): Warning fix.
 264         (_bfd_vms_slurp_etir): Init variables to avoid bogus warnings.
 265
 266 2020-01-13  Alan Modra  <amodra@gmail.com>
 267
 268         * vms-alpha.c (_bfd_vms_slurp_egsd): Ensure minimum size even
 269         for "ignored" records.
 270
 271 2020-01-13  Alan Modra  <amodra@gmail.com>
 272
 273         * wasm-module.c (wasm_scan_name_function_section): Formatting.
 274         Delete asect name check.  Move asect NULL check to wasm_object_p.
 275         Correct bounds check of sizes against end.  Replace uses of
 276         bfd_zalloc with bfd_alloc, zeroing only necessary bytes.  Use
 277         just one bfd_release.
 278         (wasm_scan): Don't use malloc/strdup for section names,
 279         bfd_alloc instead.  Simplify code prefixing section name.
 280         Formatting.  Don't attempt to free memory here..
 281         (wasm_object_p): ..do so here.
 282
 283 2020-01-10  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 284
 285         PR ld/22269
 286         * elf32-arm.c (elf32_arm_final_link_relocate): Use
 287         UNDEFWEAK_NO_DYNAMIC_RELOC.
 288         (allocate_dynrelocs_for_symbol): Likewise.
 289
 290 2020-01-10  Tamar Christina  <tamar.christina@arm.com>
 291
 292         PR 25210
 293         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Remove elfclass.
 294
 295 2020-01-10  Alan Modra  <amodra@gmail.com>
 296
 297         * coff-alpha.c (alpha_ecoff_object_p): Calculate size in bfd_size_type.
 298
 299 2020-01-09  Nick Clifton  <nickc@redhat.com>
 300
 301         PR 25221
 302         * bfd.c (bfd_convert_section_contents): Check for a compress
 303         header size that is larger than the actual section size.
 304
 305 2020-01-08  Alan Modra  <amodra@gmail.com>
 306
 307         PR 25351
 308         * elflink.c (bfd_elf_final_link): Call _bfd_fix_excluded_sec_syms
 309         after removing sections.
 310
 311 2020-01-06  Jim Wilson  <jimw@sifive.com>
 312
 313         PR 25205
 314         * elfnn-riscv.c (riscv_elf_relocate_section) <R_RISCV_CALL>: Add
 315         check for !bfd_link_pic (info).
 316         <R_RISCV_CALL_PLT>: Move next to R_RISCV_CALL.
 317         <R_RISCV_JAL>: Add comment.
 318         (_bfd_riscv_relax_section): For plt.offset check, add check for
 319         bfd_link_pic (info).  Add comment.
 320
 321 2020-01-06  Alan Modra  <amodra@gmail.com>
 322
 323         * format.c (bfd_check_format_matches): Ignore bfd_error on target
 324         match failures.  Don't init to bfd_error_wrong_format before
 325         calling _bfd_check_format.
 326
 327 2020-01-06  Alan Modra  <amodra@gmail.com>
 328
 329         * vms-alpha.c (_bfd_vms_push, _bfd_vms_pop): Return pass/fail
 330         status rather than exiting on stack overflow or underflow.
 331         (_bfd_vms_slurp_etir): Adjust to suit.
 332
 333 2020-01-06  Alan Modra  <amodra@gmail.com>
 334
 335         * som.c (som_bfd_fill_in_ar_symbols): Bounds check som_dict index.
 336
 337 2020-01-06  Alan Modra  <amodra@gmail.com>
 338
 339         * mach-o.c (bfd_mach_o_read_dylinker): Don't read past end of
 340         command.  Check name offset is within command.
 341         (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib),
 342         (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints),
 343         (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab),
 344         (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid),
 345         (bfd_mach_o_read_linkedit, bfd_mach_o_read_str),
 346         (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min),
 347         (bfd_mach_o_read_encryption_info, bfd_mach_o_read_source_version),
 348         (bfd_mach_o_read_encryption_info_64, bfd_mach_o_read_main),
 349         (bfd_mach_o_read_note, bfd_mach_o_read_build_version),
 350         (bfd_mach_o_read_segment): Similarly.
 351         (bfd_mach_o_read_thread): Properly bound check thread struct.
 352         Don't repeat checks on second loop.
 353         (bfd_mach_o_read_command): Fail on invalid command length.
 354
 355 2020-01-04  Alan Modra  <amodra@gmail.com>
 356
 357         * format.c (bfd_check_format_matches): Add preserve_match.
 358         Save initial bfd state in "preserve", matched bfd state in
 359         "preserve_match".  Save just the first match.  Release
 360         bfd_alloc memory.  Restore and finish preserved state as
 361         appropriate on all function exit paths.
 362
 363 2020-01-04  Alan Modra  <amodra@gmail.com>
 364
 365         * mmo.c (mmo_mkobject): Allocate tdata with bfd_zalloc.
 366
 367 2020-01-04  Alan Modra  <amodra@gmail.com>
 368
 369         * coffgen.c (coff_real_object_p): Free malloc'd memory on target
 370         match too.
 371
 372 2020-01-03  Nick Clifton  <nickc@redhat.com>
 373
 374         PR 25307
 375         (bfd_pef_parse_function_stubs): Correct the test that ensures that
 376         there is enough data remaining in the code buffer before
 377         attempting to read a function stub.
 378
 379 2020-01-03  Nick Clifton  <nickc@redhat.com>
 380
 381         PR 25308
 382         * elf-properties.c (_bfd_elf_convert_gnu_properties): Check the
 383         return value from bfd_malloc.
 384         * elf32-arm.c (bfd_elf32_arm_vfp11_fix_veneer_locations): Likewise.
 385         (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Likewise.
 386         (elf32_arm_filter_cmse_symbols): Likewise.
 387         (elf32_arm_write_section): Likewise.
 388         * mach-o.c (bfd_mach_o_core_fetch_environment): Likewise.
 389         (bfd_mach_o_follow_dsym): Likewise.
 390         * pef.c (bfd_pef_print_loader_section): Likewise.
 391         (bfd_pef_scan_start_address): Likewise.
 392         (bfd_pef_parse_function_stubs): Likewise.
 393         (bfd_pef_parse_symbols): Likewise.
 394
 395 2020-01-03  Sergei Trofimovich  <siarheit@google.com>
 396
 397         * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): don't fail
 398         on binary inputs ld/PR25316.
 399         (is_ia64_elf): new helper to filter on ia64 objects.
 400
 401 2020-01-03  Jan Beulich  <jbeulich@suse.com>
 402
 403         * mach-o.c (cpusubtype, bfd_mach_o_header_p): Insert underscore
 404         in parameter names.
 405         (bfd_mach_o_scan): Insert underscore in two variable names.
 406
 407 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
 408
 409         * Makefile.am: Add z80-elf target support.
 410         * configure.ac: Likewise.
 411         * targets.c: Likewise.
 412         * Makefile.in: Regenerate.
 413         * configure: Regenerate.
 414         * config.bfd: Add z80-elf target support and new arches: ez80 and
 415         z180.
 416         * elf32-z80.c: New file.
 417         * archures.c: Add new z80 architectures: eZ80 and Z180.
 418         * coffcode.h: Likewise.
 419         * cpu-z80.c: Likewise.
 420         * coff-z80.c: Add new relocations for Z80 target and local label
 421         check.
 422         * reloc.c: Add new relocs.
 423         * bfd-in2.h: Regenerate.
 424         * libbfd.h: Regenerate.
 425
 426 2020-01-02  Tamar Christina  <tamar.christina@arm.com>
 427
 428         PR 25210
 429         PR 24753
 430         * elfnn-aarch64.c (_bfd_aarch64_create_stub_section): Set ELF class.
 431
 432 2020-01-01  Alan Modra  <amodra@gmail.com>
 433
 434         Update year range in copyright notice of all files.
 435
 436 For older changes see ChangeLog-2019
 437 \f
 438 Copyright (C) 2020 Free Software Foundation, Inc.
 439
 440 Copying and distribution of this file, with or without modification,
 441 are permitted in any medium without royalty provided the copyright
 442 notice and this notice are preserved.
 443
 444 Local Variables:
 445 mode: change-log
 446 left-margin: 8
 447 fill-column: 74
 448 version-control: never
 449 End: