bfd/ChangeLog

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