bfd/ChangeLog

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