bfd/ChangeLog

   1 2004-03-16  Mark Kettenis  <kettenis@gnu.org>
   2
   3         * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
   4         code.
   5
   6 2004-03-16  Alan Modra  <amodra@bigpond.net.au>
   7
   8         * elflink.c (elf_link_read_relocs_from_section): Don't use
   9         NUM_SHDR_ENTRIES in end of reloc calc.  Move NULL shdr check..
  10         (_bfd_elf_link_read_relocs): ..to here.
  11         * elf32-ppc.c (ppc_elf_relax_section): Formatting.
  12
  13 2004-03-16  Alan Modra  <amodra@bigpond.net.au>
  14
  15         * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
  16         values selected in configure.host.  Require both to be defined
  17         before setting BFD_HOST_64_BIT_DEFINED.  Protect assignment to
  18         corresponding BFD_HOST vars with quotes.
  19         <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
  20         Always require BFD_HOST_64_BIT_DEFINED.
  21         <file_ptr type>: Find off_t size before emitting message.  Combine
  22         off_t and ftello64 conditional.
  23         * configure: Regenerate.
  24
  25 2004-03-16  Alan Modra  <amodra@bigpond.net.au>
  26
  27         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
  28         aliasing warning.  Remove trailing whitespace throughout file.
  29
  30 2004-03-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  31
  32         * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
  33         input_section in calls to get_dyn_name.
  34         * elf64-hppa.c (get_dyn_name): Change type of first argument to "bfd *".        Use section id of first section in input BFD to build dynamic name for
  35         local symbols.
  36         (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
  37
  38 2004-03-15  Alan Modra  <amodra@bigpond.net.au>
  39
  40         * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
  41         (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
  42         (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
  43         (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
  44         (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
  45         * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
  46         (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
  47         when using long.
  48         * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
  49         (bfd_getb64): Return bfd_uint64_t.  Enable when BFD_HOST_64_BIT.
  50         (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
  51         (bfd_putb64): Accept bfd_uint64_t.  Enable when BFD_HOST_64_BIT.
  52         (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
  53         * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
  54         (read_8_bytes, read_indirect_string, read_address): Likewise.
  55         (read_abbrevs, parse_comp_unit): Likewise.
  56         * targets.c (struct bfd_target): Likewise.
  57         * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
  58         * hppabsd-core.c: Likewise.  Formatting.
  59         * hpux-core.c: Likewise.
  60         * irix-core.c: Likewise.
  61         * netbsd-core.c: Likewise.
  62         * osf-core.c: Likewise.
  63         * ptrace-core.c: Likewise.
  64         * sco5-core.c: Likewise.
  65         * trad-core.c: Likewise.
  66         * configure: Regenerate.
  67         * bfd-in2.h: Regenerate.
  68
  69 2004-03-15  Alan Modra  <amodra@bigpond.net.au>
  70
  71         * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
  72         (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
  73         (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
  74         (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
  75         (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
  76         (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
  77         (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
  78         * libbfd.c: Likewise in function definitions.
  79         (bfd_put_8): Mask with 0xff rather than casting to char.
  80         (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
  81         (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
  82         (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
  83         (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
  84         (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
  85         (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
  86         * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
  87         (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
  88         (H_GET_64, H_GET_32, H_GET_16): Likewise.
  89         (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
  90         * archive.c (do_slurp_coff_armap): Update swap prototype.
  91         * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
  92         (tic54x_getl_signed_32): Likewise.
  93         (tic54x_putl32): Likewise.  Mask with 0xff rather than casting to char.
  94         * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
  95         * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
  96         (bfd_getp_signed_32, bfd_putp32): Likewise.
  97         * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
  98         bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
  99         bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
 100         bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
 101         bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
 102         bfd_h_getx_signed_16, bfd_h_putx16.
 103         * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
 104         * hppabsd-core.c: Similarly.  Rename NO_SIGNED_GET to NO_GETS.
 105         * hpux-core.c: Likewise.
 106         * irix-core.c: Likewise.
 107         * netbsd-core.c: Likewise.
 108         * osf-core.c: Likewise.
 109         * ptrace-core.c: Likewise.
 110         * sco5-core.c: Likewise.
 111         * trad-core.c: Likewise.
 112         * bfd-in2.h: Regenerate.
 113
 114 2004-03-15  Matt Thomas  <matt@3am-software.com>
 115
 116         * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
 117         selected.
 118
 119 2004-03-13  Mark Kettenis  <kettenis@gnu.org>
 120
 121         * config.bfd: Add x86_64-*-openbsd*.
 122         * configure.in (x86_64-*-openbsd*): Set COREFILE to
 123         netbsd-core.lo.
 124         * configure: Regenerate.
 125
 126 2004-03-12  Nick Clifton  <nickc@redhat.com>
 127             Dave Murphy  <wintermute2k4@ntlworld.com>
 128
 129         * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
 130         if the input bfd does not contain any code.
 131
 132 2004-03-09  Steve Ellcey  <sje@cup.hp.com>
 133
 134         * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
 135
 136 2004-03-05  Fred Fish  <fnf@redhat.com>
 137
 138         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
 139         mips16 symbols to be even rather than testing first for even/odd.
 140         (_bfd_mips_elf_link_output_symbol_hook): Ditto.
 141
 142 2004-03-05  Nathan Sidwell  <nathan@codesourcery.com>
 143
 144         * elf.c (map_sections_to_segments): Ignore .tbss sections for
 145         layout purposes.
 146
 147 2004-03-03  Alexandre Oliva  <aoliva@redhat.com>
 148
 149         * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
 150         undefined symbols as hash_new.
 151
 152 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
 153
 154         * archures.c: Add bfd_mach_sh4_nommu_nofpu.
 155         * cpu-sh.c: Ditto.
 156         * elf32-sh.c: Ditto.
 157         * bfd-in2.h: Regenerate.
 158
 159 2004-03-02  Alexandre Oliva  <aoliva@redhat.com>
 160
 161         * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
 162         dynrelocs.
 163         (_frv_count_got_plt_entries): Initialize them.
 164         (frv_pic_relocs_info_find): Add insert argument.  Adjust all
 165         callers.
 166         (frv_pic_relocs_info_for_global): Likewise.
 167         (frv_pic_relocs_info_for_local): Likewise.
 168         (frv_pic_merge_early_relocs_info): New.
 169         (_frv_resolve_final_relocs_info): Use it in case one entry maps to
 170         another.
 171         (_frv_add_dyn_reloc): Add entry argument.  Adjust all callers.
 172         Check that we don't exceed the allocated count for entry.
 173         (_frv_add_rofixup): Likewise.
 174         (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
 175         (elf32_frv_finish_dynamic_sections): Improve error message in case
 176         we emit too few rofixup entries.
 177
 178 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
 179
 180         * archures.c (bfd_mach_fr450): New.
 181         * bfd-in2.h: Regenerate.
 182         * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
 183         (arch_info_500): Link to it.
 184         * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
 185         (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
 186         (frv_elf_arch_extension_p): New function.
 187         (frv_elf_merge_private_bfd_data): Use it.
 188
 189 2004-02-28  H.J. Lu  <hongjiu.lu@intel.com>
 190
 191         * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
 192
 193         * elflink.h (is_global_data_symbol_definition): Moved to
 194         elflink.c.
 195         (elf_link_is_defined_archive_symbol): Likewise.
 196         (elf_link_add_archive_symbols): Likewise. Renamed to
 197         _bfd_elf_link_add_archive_symbols.
 198
 199         * elflink.c (elf_link_is_defined_archive_symbol): Get the size
 200         of ELF symbol table entry from backend.
 201         (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
 202         instead of elf_link_add_object_symbols.
 203
 204 2004-02-27  Alexandre Oliva  <aoliva@redhat.com>
 205
 206         * elf-bfd.h (struct elf_backend_data): Added
 207         elf_backend_can_make_relative_eh_frame,
 208         elf_backend_can_make_lsda_relative_eh_frame and
 209         elf_backend_encode_eh_address.
 210         (_bfd_elf_encode_eh_address): Declare.
 211         (_bfd_elf_can_make_relative): Declare.
 212         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
 213         hooks to decide whether to attempt to make_relative and
 214         make_lsda_relative.
 215         (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
 216         (_bfd_elf_can_make_relative): New.
 217         (_bfd_elf_encode_eh_address): New.
 218         * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
 219         (frv_elf_encode_eh_address): New.
 220         (elf_backend_can_make_relative_eh_frame): Define.
 221         (elf_backend_can_make_lsda_relative_eh_frame): Define.
 222         (elf_backend_encode_eh_address): Define.
 223         * elfxx-target.h
 224         (elf_backend_can_make_relative_eh_frame): Define.
 225         (elf_backend_can_make_lsda_relative_eh_frame): Define.
 226         (elf_backend_encode_eh_address): Define.
 227         (elfNN_bed): Add them.
 228
 229 2004-02-27  Alexandre Oliva  <aoliva@redhat.com>
 230
 231         * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
 232         complain_on_overflow to signed.
 233
 234 2004-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 235
 236         * elflink.h (sort_symbol): New.
 237         (elf_link_add_object_symbols): Use a sorted symbol array for
 238         weakdef.
 239
 240 2004-02-27  Jakub Jelinek  <jakub@redhat.com>
 241
 242         * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
 243         for pc relative relocs.
 244         (elf_s390_relocate_section): Likewise.
 245         * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
 246         for pc relative relocs.
 247         (elf_s390_relocate_section): Likewise.
 248
 249 2004-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 250
 251         * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
 252         count_dyn_reloc.
 253
 254 2004-02-25  H.J. Lu  <hongjiu.lu@intel.com>
 255
 256         * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
 257         field to track if a relocation is against readonly section.
 258         (count_dyn_reloc): Take a new argument for rent->reltext.
 259         (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
 260         (get_reloc_section): Don't set ia64_info->reltext here.
 261         (allocate_dynrel_entries): Set ia64_info->reltext here.
 262
 263 2004-02-24  Alexandre Oliva  <aoliva@redhat.com>
 264
 265         * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
 266         (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
 267         function's descriptor to symbol+offset, and map local undefweak
 268         symbol to NULL function descriptor.
 269         (elf32_frv_relocate_section): Likewise.
 270
 271 2004-02-23  Mark Kettenis  <kettenis@gnu.org>
 272
 273         * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
 274         M_X86_64_NETBSD.
 275         * netbsd-core.c (M_SPARC64_OPENBSD): Define.
 276         (netbsd_core_file_p): Set architecture from machine ID for
 277         selected machines.
 278
 279 2004-02-23  Jakub Jelinek  <jakub@redhat.com>
 280
 281         * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
 282         DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
 283
 284 2004-02-21  H.J. Lu  <hongjiu.lu@intel.com>
 285
 286         * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
 287         symbols with non-default visibility.
 288
 289 2004-02-21  Danny Smith  <daanysmith@users.sourceforge.net>
 290
 291         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
 292         IMAGE_SCN_MEM_WRITE on known sections only.
 293
 294 2004-02-20  Jakub Jelinek  <jakub@redhat.com>
 295
 296         * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
 297         symbols used in PIE relocs.
 298
 299 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
 300
 301         * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
 302         .plt sh_entsize.
 303
 304 2004-02-18  Daniel Jacobowitz  <drow@mvista.com>
 305
 306         * configure.in: Update version to 2.15.90.
 307         * configure: Regenerate.
 308
 309 2004-02-17  Daniel Jacobowitz  <drow@mvista.com>
 310             Richard Sandiford  <rsandifo@redhat.com>
 311
 312         * elfxx-mips.c (mips_elf_calculate_relocation): Use
 313         _bfd_elf_symbol_refs_local_p to decide whether to decay
 314         a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
 315         (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
 316         relocs if the symbol wasn't defined by a regular object file.
 317         Don't check the symbol's dynindx.
 318
 319 2004-02-16  Andrew Cagney  <cagney@redhat.com>
 320
 321         * bfd-in.h (file_ptr, ufile_ptr): Configure type using
 322         @bfd_file_ptr@.
 323         * bfd-in2.h: Re-generate.
 324
 325 2004-02-14  Andrew Cagney  <cagney@redhat.com>
 326
 327         * configure.host (HDEFINES): When hppa*-*-hpux*, define
 328         _LARGEFILE64_SOURCE.
 329
 330 2004-02-13  Andrew Cagney  <cagney@redhat.com>
 331
 332         * elf.c (vma_page_aligned_bias): New function.
 333         (assign_file_positions_except_relocs)
 334         (assign_file_positions_for_segments): Replace broken modulo
 335         arithmetic with call to vma_page_aligned_bias.
 336
 337 2004-02-11  Andrew Cagney  <cagney@redhat.com>
 338
 339         * bfd-in.h: Update copyright.
 340         (bfd_tell): Change return type to file_ptr.
 341         * bfd-in2.h: Re-generate.
 342         * cache.c: Update copyright.
 343         (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
 344         parameter.
 345         (close_one): Use real_ftell.
 346         * bfdio.c: Update copyright.
 347         (real_ftell, real_fseek): New functions.
 348         (bfd_tell): Use real_fseek and real_ftell, change return type to
 349         file_ptr.
 350         (bfd_seek): Use real_ftell and real_fseek, change type of
 351         file_position to a file_ptr.
 352         * libbfd-in.h: Update copyright.
 353         (real_ftell, real_fseek): Declare.
 354         * libbfd.h: Re-generate.
 355
 356         * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
 357         fseeko and fseeko64.  Determine bfd_file_ptr.
 358         * configure: Re-generate.
 359         * config.in: Re-generate.
 360
 361 2004-02-09  Anil Paranjpe  <anilp1@KPITCummins.com>
 362
 363         * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
 364         * elf32-h8300.c: Likewise.
 365
 366 2004-02-09  Christian Vogel <vogelchr@vogel.cx>
 367             Nick Clifton  <nickc@redhat.com>
 368
 369         * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
 370         GOT entries with no associated GOT subsection.
 371
 372 2004-02-09  Richard Sandiford  <rsandifo@redhat.com>
 373
 374         * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
 375         * elf.c (swap_out_syms): Use it to decide whether local section
 376         symbols should be named.
 377         * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
 378         * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
 379         (elf_backend_name_local_section_symbols): Define.
 380         * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
 381
 382 2004-01-30  H.J. Lu  <hongjiu.lu@intel.com>
 383
 384         * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
 385         (elfNN_ia64_relax_section): Optimize brl to br during the relax
 386         finalize pass.
 387
 388 2004-01-30  Alexandre Oliva  <aoliva@redhat.com>
 389
 390         * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
 391         to bfd_link_hash_entry passed by reference to
 392         _bfd_generic_link_add_one_symbol.
 393
 394 2004-01-25  H.J. Lu  <hongjiu.lu@intel.com>
 395
 396         * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
 397         relocations against dynamic symbols.
 398
 399 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
 400
 401         * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
 402         change.
 403
 404 2004-01-21  Tom Rix  <tcrix@worldnet.att.net>
 405
 406         * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
 407         * bfd-in2.h, libbfd.h: Rebuilt.
 408
 409 2004-01-20  Danny Smith  <dannysmith@users.sourceforge.net>
 410
 411         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
 412         IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
 413         flag has been cleared.
 414
 415 2004-01-19  Kazu Hirata  <kazu@cs.umass.edu>
 416
 417         * coff-h8300.c: Add and adjust comments about relaxation.
 418         * elf32-h8300.c: Likewise.
 419
 420 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
 421
 422         * coff-h8300.c: Fix comment typos.
 423         * elf32-h8300.c: Likewise.
 424
 425 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
 426
 427         * coff-h8300.c: Add comments about relaxation.
 428         * elf32-h8300.c: Likewise.
 429
 430 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 431
 432         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
 433         throughout.
 434         * aclocal.m4: Regenerate.
 435         * configure: Regenerate.
 436
 437 2004-01-13  Ian Lance Taylor  <ian@wasabisystems.com>
 438
 439         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
 440         mips_elf64_rtype_to_howto instead of using howto_table.
 441
 442 2004-01-13  Daniel Jacobowitz  <drow@mvista.com>
 443
 444         * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
 445         the .plt section.
 446         (elf32_arm_check_relocs): Don't increment the PLT refcount for
 447         relocs which would not use the PLT.
 448
 449 2004-01-13  Alan Modra  <amodra@bigpond.net.au>
 450
 451         * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
 452         (ppc64_elf_gc_sweep_hook): Likewise.
 453         (ppc64_elf_size_dynamic_sections): Test for .plt directly.
 454
 455 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
 456
 457         Adds linker relaxation support for bit manipulation insns like
 458         band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
 459         bst, btst, bxor.
 460         * elf32-h8300.c: Opcode for bit manipulation insn is checked in
 461         elf32_h8_relax_section function while relxation for aa:16 and aa:32.
 462         * coff-h8300.c: Opcode for bit manipulation insn is checked in
 463         h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
 464
 465 2004-01-12  Alan Modra  <amodra@bigpond.net.au>
 466
 467         * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
 468
 469 2004-01-11  Kazu Hirata  <kazu@cs.umass.edu>
 470
 471         * elf32-h8300.c: Fix formatting.
 472
 473 2004-01-11  Kazu Hirata  <kazu@cs.umass.edu>
 474
 475         * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
 476         dynamic object is present.  Declare r_symndx and h in an inner
 477         scope.
 478         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
 479
 480 2004-01-09  Daniel Jacobowitz  <drow@mvista.com>
 481
 482         * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
 483         (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
 484         (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
 485         identically.  Do not emit PC24 relocations for shared libraries.
 486         (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
 487         identically.  Don't adjust pc_count.
 488         (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
 489         Set ELF_LINK_HASH_NEEDS_PLT for both.  Don't adjust pc_count; don't
 490         adjust count for branch relocations.
 491         (allocate_dynrelocs): Correct typo in call to
 492         WILL_CALL_FINISH_DYNAMIC_SYMBOL.  Never allocate space for
 493         PC24 or PLT32 relocs when linking.
 494
 495 2004-01-09  Dmitry Semyonov  <Dmitry.Semyonov@oktet.ru>
 496
 497         * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
 498         relocation howto with ARM_26 one for consistency.
 499         (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
 500         that will be converted to ARM_26D ones, since we always want 'done'
 501         relocations to be reflected in section's data.
 502         (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
 503         offset.
 504         (_bfd_final_link_relocate): Do not modify "inplace" data, if not
 505         requested.
 506
 507 2004-01-08  Dmitry Semyonov  <Dmitry.Semyonov@oktet.ru>
 508
 509         * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
 510         are not partial_inplace during a relocatable link.
 511
 512 2004-01-08  Kazu Hirata  <kazu@cs.umass.edu>
 513
 514         * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
 515         if no dynamic object is present.  Declare r_symndx and h in an
 516         inner scope.
 517
 518 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 519
 520         * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
 521         trampoline if it is known out of range.
 522
 523 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
 524
 525         2003-12-17  Alexandre Oliva  <aoliva@redhat.com>
 526         * elf32-frv.c (_frv_osec_readonly_p): New.
 527         (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
 528         undefweak symbol.
 529         (_frv_count_got_plt_entries): Adjust expected count accordingly.
 530         (elf32_frv_relocate_section): Likewise.  Error out if attempting
 531         to emit rofixups or dynamic relocs in read-only segments.  Use
 532         _bfd_elf_section_offset to adjust r_offsets in rofixups and
 533         dynamic relocations.
 534         2003-12-12  Alexandre Oliva  <aoliva@redhat.com>
 535         * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
 536         relocations or fixups involving merged sections correctly.  Avoid
 537         crash when undefined symbol is referenced by R_FRV_32 or
 538         R_FRV_FUNCDESC_VALUE.
 539         2003-12-02  Alexandre Oliva  <aoliva@redhat.com>
 540         * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
 541         input section holding local symbol to addend of R_FRV_32 or
 542         R_FRV_FUNCDESC_VALUE dynamic relocation.
 543         2003-11-27  Alexandre Oliva  <aoliva@redhat.com>
 544         * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
 545         (elf32_frv_always_size_sections): Don't store pointer to
 546         __stacksize symbol in sec_info.
 547         (elf32_frv_modify_segment_map): Look it up here.
 548         2003-11-26  Alexandre Oliva  <aoliva@redhat.com>
 549         * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
 550         of the lazy PLT entry, not only its offset, as the low word of a
 551         function descriptor.
 552         2003-11-10  Alexandre Oliva  <aoliva@redhat.com>
 553         * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
 554         if a hash table entry already exists but is not a definition.
 555         2003-11-05  Alexandre Oliva  <aoliva@redhat.com>
 556         * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
 557         (_frv_add_rofixup): Don't inline.
 558         (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
 559         for undefweak symbols.
 560         (elf32_frv_relocate_section): Avoid crash while computing
 561         relocation when linking with shared library.  Only emit rofixups
 562         and dynamic relocations for alloc&load sections.  Mark binaries
 563         with inter-segment relocations for relocation as a unit.
 564         (_frv_create_got_section): Rename .rofixup.got to .rofixup.
 565         (DEFAULT_STACK_SIZE): New.
 566         (_frv_count_got_plt_entries): Fix thinko in deciding whether to
 567         emit rofixups or dynamic relocs when linking dynamic non-PIE
 568         executables.
 569         (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
 570         shared libs too.  Reserve the last entry for the GOT pointer.
 571         (elf32_frv_finish_dynamic_sections): Emit it.
 572         (elf32_frv_always_size_sections): New.
 573         (elf32_frv_modify_segment_map): New.
 574         (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
 575         sections.
 576         (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
 577         (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
 578         (elf_backend_always_size_sections): New.
 579         (elf_backend_modify_segment_map): New.
 580         2003-10-31  Alexandre Oliva  <aoliva@redhat.com>
 581         * config.bfd: Added frv-*-*linux*.
 582         * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
 583         ABS section, instead of crashing.
 584         (elf32_frv_relocate_section): Don't crash before warning about
 585         different segments in non-PIC relocation.
 586         2003-10-17  Alexandre Oliva  <aoliva@redhat.com>
 587         * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
 588         relocs to undefweak symbols.
 589         (elf32_frv_relocate_section): Ditto for undefined symbols.
 590         2003-10-06  Alexandre Oliva  <aoliva@redhat.com>
 591         * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
 592         gotfixup section was created.
 593         2003-09-30  Alexandre Oliva  <aoliva@redhat.com>
 594         * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
 595         FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
 596         complain_overflow_signed.
 597         * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
 598         have not been allocated.
 599         (_frv_emit_got_relocs_plt_entries): Return non-void.  Assert
 600         privfd only if dynamic sections were created.
 601         (elf32_frv_relocate_section): Compute gprel_segment, and use it
 602         for GPREL relocs.  When linking relocatable FDPIC executables,
 603         emit warnings for relocations that would be illegal on PIE or
 604         shared libraries.  Emit rofixup for R_FRV_32 only if input object
 605         is not FDPIC.
 606         (_frv_create_got_section): Define _gp symbol in the rofixup
 607         section.
 608         (elf32_frv_finish_dynamic_sections): If rofixups needed but
 609         dynamic sections missing, error out requesting -melf32frvfd.
 610         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
 611         * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
 612         computation of addends from section and global or local symbol
 613         value.  Change return type to bfd_boolean, and return a failure if
 614         a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
 615         nonzero addend is required.
 616         (elf32_frv_relocate_section): Likewise.  Print error for
 617         unsupported nonzero addends.
 618         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
 619         * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
 620         force everything local.
 621         (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
 622         * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
 623         (frv_gotfixup_section): New.
 624         (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
 625         (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
 626         and relocsfdv.
 627         (_frv_add_rofixup): New.
 628         (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
 629         fdpic executables.  Use FRV_SYM_LOCAL more widely to simplify and
 630         improve some ugly conditions.
 631         (elf32_frv_relocate_section): Likewise.  Reject inter-segment
 632         relocations in fdpic.
 633         (_frv_create_got_section): Create .rofixup.got section.
 634         (struct _frv_dynamic_got_info): Added fixups.
 635         (_frv_count_got_plt_entries): Account in-GOT relocations into
 636         relocs32, relocsfd and relocsfdv.  Account them into relocs or
 637         fixups, as appropriate.
 638         (elf32_frv_size_dynamic_sections): Size rofixup section.  Simplify
 639         sizing of gotrel.
 640         (elf32_frv_finish_dynamic_sections): Verify that the right number
 641         of relocations and fixups was generated.
 642         (elf32_frv_check_relocs): Compute relocs32, relocsfd and
 643         relocsfdv.
 644         * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
 645         SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
 646         (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
 647         descriptor of a (formerly-)global symbol is local.
 648         (struct frv_pic_relocs_info): Adjust comments.
 649         (_frv_emit_got_relocs_plt_entries): Adjust.
 650         (elf32_frv_relocate_section): Likewise.
 651         (_frv_count_got_plt_entries): Likewise.
 652         * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
 653         symbol's value to addend in the common preamble.  Decay dynamic
 654         symbols to section+offset if they bind or call locally, for GOT
 655         and FUNCDESC_VALUE, respectively.
 656         (elf32_frv_relocate_section): Likewise.
 657         (elf32_frv_check_relocs): Don't register as dynamic symbols of
 658         internal or hidden visibility.
 659         2003-09-17  Alexandre Oliva  <aoliva@redhat.com>
 660         * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
 661         argument, so as to not call _bfd_elf_rel_local_sym to compute it.
 662         (elf32_frv_relocate_section): Pass relocation addend in.  Use
 663         original relocation addend to look up the got relocs/plt entries
 664         table.  Do not call _bfd_elf_rel_local_sym.  Don't error out when
 665         processing relocations that reference .scommon symbols.
 666         2003-09-15  Alexandre Oliva  <aoliva@redhat.com>
 667         Introduce support for dynamic linking.
 668         * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
 669         (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
 670         elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
 671         (frv_reloc_type_lookup): Return REL howtos for executables and
 672         dynamic libraries.
 673         (frv_info_to_howto_rel): New.
 674         (struct frv_elf_link_hash_table): New.
 675         (frv_hash_table, frv_got_section, frv_gotrel_section,
 676         frv_plt_section, frv_pltrel_section, frv_relocs_info,
 677         frv_got_initial_offset, frv_plt_initial_offset): New macros.
 678         (frv_elf_link_hash_table_create): New.
 679         (struct frv_pic_relocs_info): New.
 680         (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
 681         (frv_pic_relocs_info_find): New.
 682         (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
 683         New.
 684         (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
 685         (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
 686         (_frv_emit_got_relocs_plt_entries): New.
 687         (elf32_frv_relocate_section): Add support for dynamic linking.
 688         Handle new relocations.
 689         (_frv_create_got_section): New.
 690         (elf32_frv_create_dynamic_sections): New.
 691         (ELF_DYNAMIC_INTERPRETER): New.
 692         (struct _frv_dynamic_got_info): New.
 693         (_frv_count_got_plt_entries): New.
 694         (struct _frv_dynamic_got_plt_info): New.
 695         (_frv_compute_got_alloc_data): New.
 696         (_frv_get_got_entry, _frv_get_fd_entry): New.
 697         (_frv_assign_got_entries, _frv_assign_plt_entries): New.
 698         (_frv_resolve_final_relocs_info): New.
 699         (elf32_frv_size_dynamic_sections): New.
 700         (elf32_frv_finish_dynamic_sections): New.
 701         (elf32_frv_adjust_dynamic_symbol): New.
 702         (elf32_frv_finish_dynamic_symbol): New.
 703         (elf32_frv_check_relocs): Handle new relocs.  Explain how the
 704         whole thing works.
 705         (elf_info_to_howto_rel): Define.
 706         (bfd_elf32_bfd_link_hash_table_create): Define.
 707         (elf_backend_create_dynamic_sections): Define.
 708         (elf_backend_adjust_dynamic_symbol): Define.
 709         (elf_backend_size_dynamic_sections): Define.
 710         (elf_backend_finish_dynamic_symbol): Define.
 711         (elf_backend_finish_dynamic_sections): Define.
 712         (elf_backend_want_got_sym): Define.
 713         (elf_backend_got_header_size): Define.
 714         (elf_backend_want_got_plt): Define.
 715         (elf_backend_plt_readonly): Define.
 716         (elf_backend_want_plt_sym): Define.
 717         (elf_backend_plt_header_size): Define.
 718         (elf_backend_may_use_rel_p): Define.
 719         (elf_backend_may_use_rela_p): Define.
 720         (elf_backend_default_use_rela_p): Define.
 721         2003-08-08  Alexandre Oliva  <aoliva@redhat.com>
 722         * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
 723         R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
 724         R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
 725         (frv_reloc_map): Map the corresponding BFD relocs to them.
 726         (frv_reloc_type_lookup): ... and back to BFD relocs.
 727         * reloc.c: New relocs.
 728         * bfd-in2.h, libbfd.h: Rebuilt.
 729         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
 730         * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
 731         R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
 732         R_FRV_FUNCDESC_GOTLO): New.
 733         (frv_reloc_map): Map the corresponding BFD relocs to them.
 734         (frv_reloc_type_lookup): ... and back to BFD relocs.
 735         * reloc.c: New relocs.
 736         * bfd-in2.h, libbfd.h: Rebuilt.
 737
 738 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 739
 740         * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
 741         targets to support pages of up to 64kB.
 742         (elf32_bed): Redefine to get a separate backend data structure for
 743         traditional targets.
 744         * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
 745         targets to support pages of up to 64kB.
 746         (elf64_bed): Redefine to get a separate backend data structure for
 747         traditional targets.
 748         * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
 749         targets to support pages of up to 64kB.
 750         (elf32_bed): Redefine to get a separate backend data structure for
 751         traditional targets.
 752
 753 2004-01-04  Mark Kettenis  <kettenis@gnu.org>
 754
 755         * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
 756
 757 2004-01-02  Mark Kettenis  <kettenis@gnu.org>
 758
 759         * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
 760         (elf_i386_grok_psinfo): Likewise.
 761
 762 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
 763
 764         * config.bfd: Add m68k-uClinux target.
 765
 766 2004-01-01  Grant Edwards <grante@visi.com>
 767
 768         * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
 769         * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
 770         (elf32_h8_gc_sweep_hook): New function.
 771         (elf_backend_gc_mark_hook): Define.
 772         (elf_backend_gc_sweep_hook): Define.
 773         (elf_backend_can_gc_sections): Define.
 774
 775 For older changes see ChangeLog-0203
 776 \f
 777 Local Variables:
 778 mode: change-log
 779 left-margin: 8
 780 fill-column: 74
 781 version-control: never
 782 End: