bfd/ChangeLog

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