bfd/ChangeLog

   1 2006-03-17  Daniel Jacobowitz  <dan@codesourcery.com>
   2
   3         PR ld/2462
   4         * elflink.c (bfd_elf_final_link): Remove
   5         bed->elf_backend_emit_relocs from emit_relocs.
   6
   7 2006-03-17  Alexandre Oliva  <aoliva@redhat.com>
   8
   9         * elf32-ppc.c (ppc_elf_relocate_section): Copy addend from
  10         first relocation to the second when relaxing TLS GD to LE;
  11         zero it out when relaxing to IE.
  12
  13 2006-03-17  Alan Modra  <amodra@bigpond.net.au>
  14
  15         PR 2434
  16         * elflink.c (elf_link_add_object_symbols): Save and restore
  17         warning sym's linked sym.
  18
  19 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
  20
  21         PR 2434
  22         * elflink.c (struct elf_smash_syms_data, elf_smash_syms): Delete.
  23         (elf_link_add_object_symbols): Delete unnecessary locals.  Rename
  24         hash_table -> htab.  Formatting.  Save entire symbol table
  25         before loading as-needed syms, and restore afterwards if lib not
  26         needed.  Use bfd_hash_allocate rather than bfd_alloc for sym
  27         name.  Free some buffers earlier.
  28         * bfd-in.h (struct bfd_hash_table): Add entsize.
  29         (bfd_hash_table_init, bfd_hash_table_init_n): Adjust prototype.
  30         * elf-bfd.h (_bfd_elf_link_hash_table_init): Likewise
  31         * hash.c (bfd_hash_table_init_n): Add entsize param, save to
  32         hash table.
  33         (bfd_hash_table_init): Add param, adjust calls.
  34         * aoutx.h: Adjust all hash_table_init functions and calls.
  35         * bfd.c: Likewise.
  36         * coff-arm.c: Likewise.
  37         * coff-h8300.c: Likewise.
  38         * coff-ppc.c: Likewise.
  39         * cofflink.c: Likewise.
  40         * ecoff.c: Likewise.
  41         * ecofflink.c: Likewise.
  42         * elf-m10300.c: Likewise.
  43         * elf-strtab.c: Likewise.
  44         * elf.c: Likewise.
  45         * elf32-arm.c: Likewise.
  46         * elf32-bfin.c: Likewise.
  47         * elf32-cris.c: Likewise.
  48         * elf32-frv.c: Likewise.
  49         * elf32-hppa.c: Likewise.
  50         * elf32-i386.c: Likewise.
  51         * elf32-m32r.c: Likewise.
  52         * elf32-m68hc1x.c: Likewise.
  53         * elf32-m68k.c: Likewise.
  54         * elf32-ppc.c: Likewise.
  55         * elf32-s390.c: Likewise.
  56         * elf32-sh.c: Likewise.
  57         * elf32-vax.c: Likewise.
  58         * elf64-alpha.c: Likewise.
  59         * elf64-hppa.c: Likewise.
  60         * elf64-ppc.c: Likewise.
  61         * elf64-s390.c: Likewise.
  62         * elf64-sh64.c: Likewise.
  63         * elf64-x86-64.c: Likewise.
  64         * elfxx-ia64.c: Likewise.
  65         * elfxx-mips.c: Likewise.
  66         * elfxx-sparc.c: Likewise.
  67         * i386linux.c: Likewise.
  68         * libaout.h: Likewise.
  69         * libbfd-in.h: Likewise.
  70         * libcoff-in.h: Likewise.
  71         * linker.c: Likewise.
  72         * m68klinux.c: Likewise.
  73         * merge.c: Likewise.
  74         * opncls.c: Likewise.
  75         * pdp11.c: Likewise.
  76         * sparclinux.c: Likewise.
  77         * stabs.c: Likewise.
  78         * sunos.c: Likewise.
  79         * vms.c: Likewise.
  80         * xcofflink.c: Likewise.
  81         * section.c (struct section_hash_entry): Move to..
  82         * libbfd-in.h: ..here.
  83         * Makefile.am: Run "make dep-am"
  84         * Makefile.in: Regenerate.
  85         * bfd-in2.h: Regenerate.
  86         * libbfd.h: Regenerate.
  87         * libcoff.h: Regenerate.
  88
  89 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
  90
  91         * elf32-ppc.c (ppc_elf_check_relocs): REL24 and REL14 relocs
  92         against __GLOBAL_OFFSET_TABLE__ need never be dynamic.  Tweak
  93         last change to REL32 relocs so that they are counted as
  94         possibly dynamic as per REL24 and REL14.
  95
  96 2006-03-16  Alan Modra  <amodra@bigpond.net.au>
  97
  98         * elf32-ppc.c (ppc_elf_check_relocs): Don't fall into REL24
  99         checks from REL32.
 100
 101 2006-03-15  Ben Elliston  <bje@au.ibm.com>
 102
 103         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Iterate over all
 104         in_list elements, not just the first.
 105
 106 2006-03-14  Richard Sandiford  <richard@codesourcery.com>
 107
 108         * elf32-mips.c (mips_elf_adjust_addend): New function, mostly split
 109         out from...
 110         (_bfd_mips_elf_relocate_section): ...here.  Use it to adjust r_addend
 111         for final links too.
 112
 113 2006-03-13  Richard Sandiford  <richard@codesourcery.com>
 114
 115         * elfxx-mips.c (mips_elf_create_got_section): Initialize hgot.
 116
 117 2006-03-11  H.J. Lu  <hongjiu.lu@intel.com>
 118
 119         PR ld/2443
 120         * dwarf2.c (concat_filename): Don't issue an error if file is
 121         0.
 122
 123 2006-03-10  Paul Brook  <paul@codesourcery.com>
 124
 125         * elf32-arm.c (INTERWORK_FLAG): Handle EABIv5.
 126         (elf32_arm_print_private_bfd_data): Ditto.
 127
 128 2006-03-09  Paul Brook  <paul@codesourcery.com>
 129
 130         * cpu-arm.c (bfd_is_arm_mapping_symbol_name): Recognise additional
 131         mapping symbols.
 132
 133 2006-03-09  Khem Raj  <khem@mvista.com>
 134
 135         * elf32-arm.c(elf32_arm_finish_dynamic_sections): Use unsigned
 136         char type.
 137
 138 2006-03-08  H.J. Lu  <hongjiu.lu@intel.com>
 139
 140         * elfxx-ia64.c (elfNN_ia64_choose_gp): Properly choose gp.
 141
 142 2006-03-07  Richard Sandiford  <richard@codesourcery.com>
 143             Daniel Jacobowitz  <dan@codesourcery.com>
 144             Zack Weinberg  <zack@codesourcery.com>
 145             Nathan Sidwell  <nathan@codesourcery.com>
 146             Paul Brook  <paul@codesourcery.com>
 147             Ricardo Anguiano  <anguiano@codesourcery.com>
 148             Phil Edwards  <phil@codesourcery.com>
 149
 150         * configure.in (bfd_elf32_bigarm_vec): Include elf-vxworks.lo.
 151         (bfd_elf32_bigarm_symbian_vec): Likewise.
 152         (bfd_elf32_bigarm_vxworks_vec): Likewise.
 153         (bfd_elf32_littlearm_vec): Likewise.
 154         (bfd_elf32_littlearm_symbian_vec): Likewise.
 155         (bfd_elf32_littlearm_vxworks_vec): Likewise.
 156         * configure: Regenerate.
 157         * elf32-arm.c: Include libiberty.h and elf-vxworks.h.
 158         (RELOC_SECTION, RELOC_SIZE, SWAP_RELOC_IN, SWAP_RELOC_OUT): New macros.
 159         (elf32_arm_vxworks_bed): Add forward declaration.
 160         (elf32_arm_howto_table_1): Fix the masks for R_ASM_ABS12.
 161         (elf32_arm_vxworks_exec_plt0_entry): New table.
 162         (elf32_arm_vxworks_exec_plt_entry): Likewise.
 163         (elf32_arm_vxworks_shared_plt_entry): Likewise.
 164         (elf32_arm_link_hash_table): Add vxworks_p and srelplt2 fields.
 165         (reloc_section_p): New function.
 166         (create_got_section): Use RELOC_SECTION.
 167         (elf32_arm_create_dynamic_sections): Likewise.  Call
 168         elf_vxworks_create_dynamic_sections for VxWorks targets.
 169         Choose between the two possible values of plt_header_size
 170         and plt_entry_size.
 171         (elf32_arm_link_hash_table_create): Initialize vxworks_p and srelplt2.
 172         (elf32_arm_abs12_reloc): New function.
 173         (elf32_arm_final_link_relocate): Call it.  Allow the creation of
 174         dynamic R_ARM_ABS12 relocs on VxWorks.  Use reloc_section_p,
 175         RELOC_SIZE, SWAP_RELOC_OUT and RELOC_SECTION.  Initialize the
 176         r_addend fields of relocs.  On rela targets, skip any code that
 177         adjusts in-place addends.  When using _bfd_link_final_relocate
 178         to perform a final relocation, pass rel->r_addend as the addend
 179         argument.
 180         (elf32_arm_merge_private_bfd_data): If one of the bfds is a VxWorks
 181         object, ignore flags that are not standard on VxWorks.
 182         (elf32_arm_check_relocs): Allow the creation of dynamic R_ARM_ABS12
 183         relocs on VxWorks.  Use reloc_section_p.
 184         (elf32_arm_adjust_dynamic_symbol): Use RELOC_SECTION and RELOC_SIZE.
 185         (allocate_dynrelocs): Use RELOC_SIZE.  Account for the size of
 186         .rela.plt.unloaded relocs on VxWorks targets.
 187         (elf32_arm_size_dynamic_sections): Use RELOC_SIZE.  Check for
 188         .rela.plt.unloaded as well as .rel(a).plt.  Add DT_RELA* tags
 189         instead of DT_REL* tags on RELA targets.
 190         (elf32_arm_finish_dynamic_symbol): Use RELOC_SECTION, RELOC_SIZE
 191         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle VxWorks
 192         PLT entries.  Do not make _GLOBAL_OFFSET_TABLE_ absolute on VxWorks.
 193         (elf32_arm_finish_dynamic_sections): Use RELOC_SECTION, RELOC_SIZE
 194         and SWAP_RELOC_OUT.  Initialize r_addend fields.  Handle DT_RELASZ
 195         like DT_RELSZ.  Handle the VxWorks form of initial PLT entry.
 196         Correct the .rela.plt.unreloaded symbol indexes.
 197         (elf32_arm_output_symbol_hook): Call the VxWorks version of this
 198         hook on VxWorks targets.
 199         (elf32_arm_vxworks_link_hash_table_create): Set vxworks_p to true.
 200         Minor formatting tweak.
 201         (elf32_arm_vxworks_final_write_processing): New function.
 202         (elf_backend_add_symbol_hook): Override for VxWorks and reset
 203         for Symbian.
 204         (elf_backend_final_write_processing): Likewise.
 205         (elf_backend_emit_relocs): Likewise.
 206         (elf_backend_want_plt_sym): Likewise.
 207         (ELF_MAXPAGESIZE): Likewise.
 208         (elf_backend_may_use_rel_p): Minor formatting tweak.
 209         (elf_backend_may_use_rela_p): Likewise.
 210         (elf_backend_default_use_rela_p): Likewise.
 211         (elf_backend_rela_normal): Likewise.
 212         * Makefile.in (elf32-arm.lo): Depend on elf-vxworks.h.
 213
 214 2006-03-06  Nathan Sidwell  <nathan@codesourcery.com>
 215
 216         * archures.c (bfd_mach_mcf_isa_a_nodiv, bfd_mach_mcf_isa_b_nousp):
 217         New.  Adjust other variants.
 218         (bfd_default_scan): Update.
 219         * bfd-in2.h: Rebuilt.
 220         * cpu-m68k.c: Adjust.
 221         (bfd_m68k_compatible): New. Use it for architectures.
 222         * elf32-m68k.c (elf32_m68k_object_p): Adjust.
 223         (elf32_m68k_merge_private_bfd_data): Adjust.  Correct isa-a/b
 224         mismatch.
 225         (elf32_m68k_print_private_bfd_data): Adjust.
 226         * ieee.c (ieee_write_processor): Adjust.
 227
 228 2006-03-06  Alan Modra  <amodra@bigpond.net.au>
 229
 230         * dwarf2.c: Formatting.
 231         (add_line_info): Remove outer loop.
 232
 233 2006-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 234             Alan Modra  <amodra@bigpond.net.au>
 235
 236         PR binutils/2338
 237         * dwarf2.c (loadable_section): New struct.
 238         (dwarf2_debug): Add loadable_section_count and
 239         loadable_sections.
 240         (new_line_sorts_after): New.
 241         (add_line_info): Use new_line_sorts_after to compare line
 242         addresses.
 243         (check_function_name): Removed.
 244         (unset_sections): New.
 245         (place_sections): New.
 246         (_bfd_dwarf2_find_nearest_line): Updated. Call place_sections
 247         and unset_sections on relocatable files.
 248         (_bfd_dwarf2_find_line): Likewise.
 249
 250 2006-03-03  Nick Clifton  <nickc@redhat.com>
 251
 252         * cpu-avr.c: Update to ISO-C90 formatting.
 253         * elf32-avr.c: Likewise.
 254
 255 2006-03-03  Bjoern Haase  <bjoern.m.haase@web.de>
 256
 257         * elf32-avr.c (avr_reloc_map): Insert BFD_RELOC_AVR_MS8_LDI
 258         and R_AVR_MS8_LDI
 259         (bfd_elf_avr_final_write_processing): Set
 260         EF_AVR_LINKRELAX_PREPARED in e_flags field.
 261         (elf32_avr_relax_section): New function.
 262         (elf32_avr_relax_delete_bytes): New function.
 263         (elf32_avr_get_relocated_section_contents): New function.
 264         (avr_pc_wrap_around): New function.
 265         (avr_relative_distance_considering_wrap_around): New function.
 266         (avr_final_link_relocate): Handle negative int8t_t immediate for R_AVR_LDI.
 267         * reloc.c: Add BFD_RELOC_AVR_MS8_LDI and BFD_RELOC_AVR_LDI_NEG
 268         * libbfd.h: Regenerate.
 269         * bfd-in2.h: Regenerate.
 270
 271 2006-03-02  DJ Delorie  <dj@redhat.com>
 272
 273         * elf32-m32c.c (m32c_offset_for_reloc): Fix local symbol
 274         calculations.
 275
 276 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 277
 278         * elf32-ppc.c (is_ppc_elf_target): Return true if the target is
 279         bfd_elf32_powerpc_vxworks_vec.
 280
 281 2006-03-02  Nick Clifton  <nickc@redhat.com>
 282
 283         * elf32-m32c.c (m32c_elf_relax_section): Initialise 'gap'.
 284
 285 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 286
 287         * elf32-i386.c (elf_i386_create_dynamic_sections): Use
 288         elf_vxworks_create_dynamic_sections.
 289         (elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
 290         symbol handling.
 291         * elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
 292         elf_vxworks_create_dynamic_sections.
 293         (ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
 294         symbol handling.
 295         * elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
 296         * elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
 297
 298 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 299
 300         * elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
 301         (elf_backend_link_output_symbol_hook): Use
 302         elf_vxworks_link_output_symbol_hook instead.
 303         * elf32-ppc.c (elf_i386_vxworks_link_output_symbol_hook): Delete.
 304         (elf_backend_link_output_symbol_hook): Use
 305         elf_vxworks_link_output_symbol_hook instead.
 306         * elf-vxworks.c (elf_vxworks_link_output_symbol_hook): Provide the
 307         same interface as elf_backend_link_output_symbol_hook.
 308         * elf-vxworks.h (elf_vxworks_link_output_symbol_hook): Update
 309         prototype accordingly.
 310
 311 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 312
 313         * elf32-ppc.c (ppc_elf_plt_type): New enumeration.
 314         (ppc_elf_link_hash_table): Replace old_got and new_got with
 315         plt_type and can_use_new_plt.
 316         (ppc_elf_create_dynamic_sections): Add SEC_HAS_CONTENTS,
 317         SEC_LOAD and SEC_READONLY to the VxWorks .plt flags.
 318         (ppc_elf_check_relocs): Set can_use_new_plt instead of new_plt.
 319         Move from plt_type == PLT_UNSET to PLT_OLD instead of setting old_plt.
 320         (ppc_elf_select_plt_layout): Move from plt_type == PLT_UNSET to
 321         either plt_type == PLT_OLD or plt_type == PLT_NEW.  Assert that
 322         this function should not be called for VxWorks targets.
 323         (ppc_elf_tls_setup): Use plt_type instead of old_got.
 324         (allocate_got): Likewise.  Rearrange so that max_before_header
 325         is only used for PLT_OLD and PLT_NEW.
 326         (allocate_dynrelocs): Use plt_type instead of old_got and is_vxworks.
 327         (ppc_elf_size_dynamic_sections): Likewise.
 328         (ppc_elf_relax_section): Likewise.
 329         (ppc_elf_relocate_section): Likewise.
 330         (ppc_elf_finish_dynamic_symbol): Likewise.
 331         (ppc_elf_vxworks_link_hash_table_create): Initialize plt_type.
 332
 333 2006-02-28  Richard Sandiford  <richard@codesourcery.com>
 334
 335         * elf32-i386.c (elf_i386_link_hash_table): Add next_tls_desc_index.
 336         (elf_i386_link_hash_table_create): Initialize it.
 337         (elf_i386_compute_jump_table_size): Use it instead of
 338         srelplt->reloc_count.
 339         (allocate_dynrelocs): Likewise.
 340         (elf_i386_size_dynamic_sections): Likewise.
 341         (elf_i386_relocate_section): Likewise.
 342
 343 2006-02-27  Jakub Jelinek  <jakub@redhat.com>
 344
 345         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Handle S flag.
 346         (_bfd_elf_write_section_eh_frame): Likewise.
 347
 348 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
 349
 350         * po/Make-in: Add html target.
 351
 352 2006-02-27  Richard Sandiford  <richard@codesourcery.com>
 353
 354         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
 355         cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
 356         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
 357         * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
 358         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
 359         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
 360         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
 361         * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
 362         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
 363         * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
 364         * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
 365         * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
 366         * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
 367         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
 368         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
 369         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.  Also use
 370         the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
 371         * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
 372         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
 373         * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
 374         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
 375
 376 2006-02-25  Richard Sandiford  <richard@codesourcery.com>
 377
 378         * elf-bfd.h (elf_link_hash_table): Add hplt field.
 379         * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
 380         * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
 381         * elf32-frv.c (_frv_create_got_section): Likewise.
 382         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
 383         * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
 384         * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
 385         * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
 386         * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
 387         (elf_i386_link_hash_table_create): Don't initialize them.
 388         (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
 389         hgot fields.
 390         (elf_i386_finish_dynamic_symbol): Likewise.
 391         * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
 392         (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
 393         (ppc_elf_finish_dynamic_symbol): Likewise.
 394
 395 2006-02-24  DJ Delorie  <dj@redhat.com>
 396
 397         * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
 398         (m32c_elf_relocate_section): Don't relocate them.
 399         (compare_reloc): New.
 400         (relax_reloc): Remove.
 401         (m32c_offset_for_reloc): New.
 402         (m16c_addr_encodings): New.
 403         (m16c_jmpaddr_encodings): New.
 404         (m32c_addr_encodings): New.
 405         (m32c_elf_relax_section): Relax jumps and address displacements.
 406         (m32c_elf_relax_delete_bytes): Adjust for internal syms.  Fix up
 407         short jumps.
 408
 409         * reloc.c: Add m32c relax relocs.
 410         * libbfd.h: Regenerate.
 411         * bfd-in2.h: Regenerate.
 412
 413 2006-02-24  H.J. Lu  <hongjiu.lu@intel.com>
 414
 415         PR ld/2218
 416         * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
 417         (_bfd_elf_link_hash_fixup_symbol): New.
 418
 419         * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
 420         (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
 421         it isn't NULL.
 422
 423         * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
 424
 425         * elfxx-target.h (elf_backend_fixup_symbol): New.
 426         (elfNN_bed): Initialize elf_backend_fixup_symbol.
 427
 428 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
 429
 430         * cpu-ia64-opc.c (ins_immu5b): New.
 431         (ext_immu5b): Likewise.
 432         (elf64_ia64_operands): Add IMMU5b.
 433
 434 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
 435
 436         PR ld/2218
 437         * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
 438         is dynamic.
 439         * elf32-hppa.c (allocate_dynrelocs): Likewise.
 440         * elf32-i386.c (allocate_dynrelocs): Likewise.
 441         * elf32-s390.c (allocate_dynrelocs): Likewise.
 442         * elf32-sh.c (allocate_dynrelocs): Likewise.
 443         * elf64-s390.c (allocate_dynrelocs): Likewise.
 444         * elf64-x86-64.c (allocate_dynrelocs): Likewise.
 445         * elf32-m32r.c (allocate_dynrelocs): Likewise.  Discard relocs
 446         on undef weak with non-default visibility too.
 447         * elfxx-sparc.c (allocate_dynrelocs): Ditto.
 448
 449 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
 450
 451         * bfd.c: (_bfd_default_error_handler): Don't call abort on
 452         error, instead call _exit.
 453         (_bfd_abort): Call _exit not xexit.
 454
 455 2006-02-17  Kevin Buettner  <kevinb@redhat.com>
 456
 457         * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
 458         New functions.
 459         * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
 460
 461 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
 462             Anil Paranjape   <anilp1@kpitcummins.com>
 463             Shilin Shakti    <shilins@kpitcummins.com>
 464
 465         * Makefile.am: Add xc16x related entry
 466         * Makefile.in: Regenerate
 467         * archures.c: Add bfd_xc16x_arch
 468         * bfd-in2.h: Regenerate
 469         * config.bfd: Add xc16x-*-elf
 470         * configure.in: Add bfd_elf32_xc16x_vec
 471         * configure: Regenerate.
 472         * targets.c: Added xc16x related information
 473         * cpu-xc16x.c: New file
 474         * reloc.c: Add new relocations specific to xc16x:
 475         BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
 476         BFD_RELOC_XC16X_SOF
 477         * elf32-xc16x.c: New file.
 478
 479 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
 480
 481         * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
 482         * elf64-ppc.c (allocate_dynrelocs): Likewise.
 483
 484 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
 485
 486         PR ld/2218
 487         * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
 488         dynamic.
 489         (ppc64_elf_relocate_section): Check output reloc section size.
 490         * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
 491
 492 2006-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 493
 494         PR ld/2322
 495         * elf.c (get_segment_type): New function.
 496         (_bfd_elf_print_private_bfd_data): Use it.
 497         (print_segment_map): New function.
 498         (assign_file_positions_for_segments): Call print_segment_map
 499         when there are not enough room for program headers.
 500
 501 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
 502
 503         * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
 504         traditional MIPS ELF targets.
 505
 506 2006-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 507
 508         PR binutils/2338
 509         * dwarf2.c (check_function_name): New function.
 510         (_bfd_dwarf2_find_nearest_line): Use check_function_name to
 511         check if function is correct.
 512
 513 2006-02-16  Alan Modra  <amodra@bigpond.net.au>
 514
 515         * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
 516         debug sections.
 517         (elf_link_input_bfd): Adjust comments.
 518
 519 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 520
 521         * elf.c (copy_private_bfd_data): Minor update.
 522
 523 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 524
 525         PR binutils/2258
 526         * elf.c (copy_private_bfd_data): Renamed to ...
 527         (rewrite_elf_program_header): This.
 528         (copy_elf_program_header): New function.
 529         (copy_private_bfd_data): Likewise.
 530
 531 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
 532
 533         * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
 534         bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
 535         bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
 536         bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
 537         (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
 538         bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
 539         bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
 540         bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
 541         bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
 542         bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
 543         bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
 544         bfd_mach_mcf_isa_b_usp_float_emac): New.
 545         (bfd_default_scan): Update coldfire mapping.
 546         * bfd-in.h (bfd_m68k_mach_to_features,
 547         bfd_m68k_features_to_mach): Declare.
 548         * bfd-in2.h: Rebuilt.
 549         * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
 550         adjust legacy names.
 551         (m68k_arch_features): New.
 552         (bfd_m68k_mach_to_features,
 553         bfd_m68k_features_to_mach): Define.
 554         * elf32-m68k.c (elf32_m68k_object_p): New.
 555         (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
 556         (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
 557         (elf_backend_object_p): Define.
 558         * ieee.c (ieee_write_processor): Update coldfire machines.
 559         * libbfd.h: Rebuilt.
 560
 561 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
 562
 563         * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
 564         if SHF_TLS is set.
 565
 566 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
 567
 568         * coff-z80.c (r_imm24): New howto.
 569         (rtype2howto): New case R_IMM24.
 570         (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
 571         (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
 572
 573 2006-02-04  Richard Sandiford  <richard@codesourcery.com>
 574
 575         * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
 576         has already been assigned a GOT index, copy that index to the
 577         current hash table entry.
 578
 579 2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
 580
 581         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
 582         for call-to-undefweak reloc overflow.
 583
 584 2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>
 585
 586         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
 587         for 32-bit relocs overflow.
 588
 589 2006-01-27  Paul Brook  <paul@codesourcery.com>
 590
 591         * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
 592         objects.
 593
 594 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
 595
 596         Introduce TLS descriptors for i386 and x86_64.
 597         * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
 598         BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
 599         BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
 600         * libbfd.h, bfd-in2.h: Rebuilt.
 601         * elf32-i386.c (elf_howto_table): New relocations.
 602         (R_386_tls): Adjust.
 603         (elf_i386_reloc_type_lookup): Map new relocations.
 604         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
 605         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
 606         (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
 607         (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
 608         (elf_i386_local_tlsdesc_gotent): New macro.
 609         (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
 610         (elf_i386_compute_jump_table_size): New macro.
 611         (link_hash_newfunc): Initialize tlsdesc_got.
 612         (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
 613         (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
 614         R_386_TLS_DESC_CALL.
 615         (elf_i386_check_relocs): Likewise.  Allocate space for
 616         local_tlsdesc_gotent.
 617         (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
 618         R_386_TLS_DESC_CALL.
 619         (allocate_dynrelocs): Count function PLT relocations.  Reserve
 620         space for TLS descriptors and relocations.
 621         (elf_i386_size_dynamic_sections): Reserve space for TLS
 622         descriptors and relocations.  Set up sgotplt_jump_table_size.
 623         Don't zero reloc_count in srelplt.
 624         (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
 625         (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
 626         R_386_TLS_DESC_CALL.
 627         (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
 628         (elf_backend_always_size_sections): Define.
 629         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
 630         R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
 631         (R_X86_64_standard): Adjust.
 632         (x86_64_reloc_map): Map new relocs.
 633         (elf64_x86_64_rtype_to_howto): New, split out of...
 634         (elf64_x86_64_info_to_howto): ... this function, and...
 635         (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
 636         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
 637         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
 638         (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
 639         (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
 640         (elf64_x86_64_local_tlsdesc_gotent): New macro.
 641         (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
 642         tlsdesc_got and sgotplt_jump_table_size fields.
 643         (elf64_x86_64_compute_jump_table_size): New macro.
 644         (link_hash_newfunc): Initialize tlsdesc_got.
 645         (elf64_x86_64_link_hash_table_create): Initialize new fields.
 646         (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
 647         R_X86_64_TLSDESC_CALL.
 648         (elf64_x86_64_check_relocs): Likewise.  Allocate space for
 649         local_tlsdesc_gotent.
 650         (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
 651         R_X86_64_TLSDESC_CALL.
 652         (allocate_dynrelocs): Count function PLT relocations.  Reserve
 653         space for TLS descriptors and relocations.
 654         (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
 655         descriptors and relocations.  Set up sgotplt_jump_table_size,
 656         tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
 657         reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
 658         and DT_TLSDESC_GOT.
 659         (elf64_x86_64_always_size_sections): New.  Set up
 660         _TLS_MODULE_BASE_.
 661         (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
 662         R_386_TLS_DESC_CALL.
 663         (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
 664         (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
 665         DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
 666         (elf_backend_always_size_sections): Define.
 667
 668 2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 669
 670         PR binutils/2096
 671         * dwarf2.c (comp_unit_contains_address): Update comment.
 672         (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
 673         lma.  Return TRUE only if both comp_unit_contains_address and
 674         comp_unit_find_nearest_line return TRUE.
 675         (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
 676
 677 2006-01-18  Alan Modra  <amodra@bigpond.net.au>
 678
 679         * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
 680         (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
 681         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
 682         elf_gc_mark_dynamic_ref_symbol.  Make global.
 683         (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
 684         * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
 685         (elfNN_bed): Init new field.
 686         * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
 687         (ppc64_elf_gc_mark_dynamic_ref): New function.
 688
 689 2006-01-17  Alan Modra  <amodra@bigpond.net.au>
 690
 691         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
 692
 693 2006-01-17  Nick Clifton  <nickc@redhat.com>
 694
 695         PR binutils/2159
 696         * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
 697         parameters.
 698
 699 2006-01-11  Nick Clifton  <nickc@redhat.com>
 700
 701         * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
 702         into the newly (re)allocated map array.
 703
 704 2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>
 705
 706         * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
 707
 708 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
 709
 710         * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
 711         for .toc1 section.
 712
 713 For older changes see ChangeLog-2005
 714 \f
 715 Local Variables:
 716 mode: change-log
 717 left-margin: 8
 718 fill-column: 74
 719 version-control: never
 720 End: