bfd/ChangeLog

   1 2006-02-27  Carlos O'Donell  <carlos@codesourcery.com>
   2
   3         * po/Make-in: Add html target.
   4
   5 2006-02-27  Richard Sandiford  <richard@codesourcery.com>
   6
   7         * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_symbol): Use the
   8         cached hgot entry to check for _GLOBAL_OFFSET_TABLE_.
   9         * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Likewise.
  10         * elf32-bfin.c (bfin_finish_dynamic_symbol): Likewise.
  11         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
  12         * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
  13         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
  14         * elf32-m32r.c (m32r_elf_finish_dynamic_symbol): Likewise.
  15         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): Likewise.
  16         * elf32-sh.c (sh_elf_finish_dynamic_symbol): Likewise.
  17         * elf32-vax.c (elf_vax_finish_dynamic_symbol): Likewise.
  18         * elf32-xtensa.c (elf_xtensa_finish_dynamic_symbol): Likewise.
  19         * elf64-sh64.c (sh64_elf64_finish_dynamic_symbol): Likewise.
  20         * elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Likewise.
  21         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
  22         * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.  Also use
  23         the cached hplt entry to check for _PROCEDURE_LINKAGE_TABLE_.
  24         * elf64-alpha.c (elf64_alpha_finish_dynamic_symbol): Likewise.
  25         * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
  26         * elfxx-ia64.c (elfNN_ia64_finish_dynamic_symbol): Likewise.
  27         * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
  28
  29 2006-02-25  Richard Sandiford  <richard@codesourcery.com>
  30
  31         * elf-bfd.h (elf_link_hash_table): Add hplt field.
  32         * elflink.c (_bfd_elf_create_dynamic_sections): Initialize it.
  33         * elf-m10300.c (_bfd_mn10300_elf_create_got_section): Likewise.
  34         * elf32-frv.c (_frv_create_got_section): Likewise.
  35         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Likewise.
  36         * elf32-sh.c (sh_elf_create_dynamic_sections): Likewise.
  37         * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Likewise.
  38         * elf64-sh64.c (sh64_elf64_create_dynamic_sections): Likewise.
  39         * elf32-i386.c (elf_i386_link_hash_table): Remove hgot and hplt.
  40         (elf_i386_link_hash_table_create): Don't initialize them.
  41         (elf_i386_size_dynamic_sections): Use the generic ELF hplt and
  42         hgot fields.
  43         (elf_i386_finish_dynamic_symbol): Likewise.
  44         * elf32-ppc.c (ppc_elf_link_hash_table): Remove hplt.
  45         (ppc_elf_size_dynamic_sections): Use the generic ELF hplt fields.
  46         (ppc_elf_finish_dynamic_symbol): Likewise.
  47
  48 2006-02-24  DJ Delorie  <dj@redhat.com>
  49
  50         * elf32-m32c.c (m32c_elf_howto_table): Add relaxation relocs.
  51         (m32c_elf_relocate_section): Don't relocate them.
  52         (compare_reloc): New.
  53         (relax_reloc): Remove.
  54         (m32c_offset_for_reloc): New.
  55         (m16c_addr_encodings): New.
  56         (m16c_jmpaddr_encodings): New.
  57         (m32c_addr_encodings): New.
  58         (m32c_elf_relax_section): Relax jumps and address displacements.
  59         (m32c_elf_relax_delete_bytes): Adjust for internal syms.  Fix up
  60         short jumps.
  61
  62         * reloc.c: Add m32c relax relocs.
  63         * libbfd.h: Regenerate.
  64         * bfd-in2.h: Regenerate.
  65
  66 2006-02-24  H.J. Lu  <hongjiu.lu@intel.com>
  67
  68         PR ld/2218
  69         * elf-bfd.h (elf_backend_data): Add elf_backend_fixup_symbol.
  70         (_bfd_elf_link_hash_fixup_symbol): New.
  71
  72         * elflink.c (_bfd_elf_link_hash_fixup_symbol): New.
  73         (_bfd_elf_fix_symbol_flags): Call elf_backend_fixup_symbol if
  74         it isn't NULL.
  75
  76         * elfxx-ia64.c (elf_backend_fixup_symbol): Defined.
  77
  78         * elfxx-target.h (elf_backend_fixup_symbol): New.
  79         (elfNN_bed): Initialize elf_backend_fixup_symbol.
  80
  81 2006-02-23  H.J. Lu  <hongjiu.lu@intel.com>
  82
  83         * cpu-ia64-opc.c (ins_immu5b): New.
  84         (ext_immu5b): Likewise.
  85         (elf64_ia64_operands): Add IMMU5b.
  86
  87 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
  88
  89         PR ld/2218
  90         * elf32-arm.c (allocate_dynrelocs): Ensure undef weak sym in pie
  91         is dynamic.
  92         * elf32-hppa.c (allocate_dynrelocs): Likewise.
  93         * elf32-i386.c (allocate_dynrelocs): Likewise.
  94         * elf32-s390.c (allocate_dynrelocs): Likewise.
  95         * elf32-sh.c (allocate_dynrelocs): Likewise.
  96         * elf64-s390.c (allocate_dynrelocs): Likewise.
  97         * elf64-x86-64.c (allocate_dynrelocs): Likewise.
  98         * elf32-m32r.c (allocate_dynrelocs): Likewise.  Discard relocs
  99         on undef weak with non-default visibility too.
 100         * elfxx-sparc.c (allocate_dynrelocs): Ditto.
 101
 102 2006-02-21  Alan Modra  <amodra@bigpond.net.au>
 103
 104         * bfd.c: (_bfd_default_error_handler): Don't call abort on
 105         error, instead call _exit.
 106         (_bfd_abort): Call _exit not xexit.
 107
 108 2006-02-17  Kevin Buettner  <kevinb@redhat.com>
 109
 110         * elf32-frv.c (elf32_frv_grok_prstatus, elf32_frv_grok_psinfo):
 111         New functions.
 112         * elf_backend_grok_prstatus, elf_backend_grok_psinfo): Define.
 113
 114 2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
 115             Anil Paranjape   <anilp1@kpitcummins.com>
 116             Shilin Shakti    <shilins@kpitcummins.com>
 117
 118         * Makefile.am: Add xc16x related entry
 119         * Makefile.in: Regenerate
 120         * archures.c: Add bfd_xc16x_arch
 121         * bfd-in2.h: Regenerate
 122         * config.bfd: Add xc16x-*-elf
 123         * configure.in: Add bfd_elf32_xc16x_vec
 124         * configure: Regenerate.
 125         * targets.c: Added xc16x related information
 126         * cpu-xc16x.c: New file
 127         * reloc.c: Add new relocations specific to xc16x:
 128         BFD_RELOC_XC16X_PAG, BFD_RELOC_XC16X_POF, BFD_RELOC_XC16X_SEG,
 129         BFD_RELOC_XC16X_SOF
 130         * elf32-xc16x.c: New file.
 131
 132 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
 133
 134         * elf32-ppc.c (allocate_dynrelocs): Tweak undef weak handling.
 135         * elf64-ppc.c (allocate_dynrelocs): Likewise.
 136
 137 2006-02-17  Alan Modra  <amodra@bigpond.net.au>
 138
 139         PR ld/2218
 140         * elf64-ppc.c (allocate_dynrelocs): Ensure undef weak sym is
 141         dynamic.
 142         (ppc64_elf_relocate_section): Check output reloc section size.
 143         * elf32-ppc.c (allocate_dynrelocs): Simplify undef weak test.
 144
 145 2006-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 146
 147         PR ld/2322
 148         * elf.c (get_segment_type): New function.
 149         (_bfd_elf_print_private_bfd_data): Use it.
 150         (print_segment_map): New function.
 151         (assign_file_positions_for_segments): Call print_segment_map
 152         when there are not enough room for program headers.
 153
 154 2006-02-16  Nick Hudson  <nick.hudson@dsl.pipex.com>
 155
 156         * config.bfd (mips*el-*-netbsd*, mips*-*-netbsd*): Use
 157         traditional MIPS ELF targets.
 158
 159 2006-02-15  H.J. Lu  <hongjiu.lu@intel.com>
 160
 161         PR binutils/2338
 162         * dwarf2.c (check_function_name): New function.
 163         (_bfd_dwarf2_find_nearest_line): Use check_function_name to
 164         check if function is correct.
 165
 166 2006-02-16  Alan Modra  <amodra@bigpond.net.au>
 167
 168         * elflink.c (_bfd_elf_default_action_discarded): Return 0 for
 169         debug sections.
 170         (elf_link_input_bfd): Adjust comments.
 171
 172 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 173
 174         * elf.c (copy_private_bfd_data): Minor update.
 175
 176 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 177
 178         PR binutils/2258
 179         * elf.c (copy_private_bfd_data): Renamed to ...
 180         (rewrite_elf_program_header): This.
 181         (copy_elf_program_header): New function.
 182         (copy_private_bfd_data): Likewise.
 183
 184 2006-02-07  Nathan Sidwell  <nathan@codesourcery.com>
 185
 186         * archures.c (bfd_mach_mcf5200, bfd_mach_mcf5206e,
 187         bfd_mach_mcf5307, bfd_mach_mcf5407, bfd_mach_mcf528x,
 188         bfd_mach_mcfv4e, bfd_mach_mcf521x, bfd_mach_mcf5249,
 189         bfd_mach_mcf547x, bfd_mach_mcf548x): Remove.
 190         (bfd_mach_mcf_isa_a, bfd_mach_mcf_isa_a_div,
 191         bfd_mach_mcf_isa_a_div_mac, bfd_mach_mcf_isa_a_div_emac,
 192         bfd_mach_mcf_isa_aplus, bfd_mach_mcf_isa_aplus_mac,
 193         bfd_mach_mcf_isa_aplus_emac, bfd_mach_mcf_isa_aplus_usp,
 194         bfd_mach_mcf_isa_aplus_usp_mac, bfd_mach_mcf_isa_aplus_usp_emac,
 195         bfd_mach_mcf_isa_b, bfd_mach_mcf_isa_b_mac, bfd_mach_mcf_isa_b_emac,
 196         bfd_mach_mcf_isa_b_usp_float, bfd_mach_mcf_isa_b_usp_float_mac,
 197         bfd_mach_mcf_isa_b_usp_float_emac): New.
 198         (bfd_default_scan): Update coldfire mapping.
 199         * bfd-in.h (bfd_m68k_mach_to_features,
 200         bfd_m68k_features_to_mach): Declare.
 201         * bfd-in2.h: Rebuilt.
 202         * cpu-m68k.c (arch_info_struct): Add new coldfire machines,
 203         adjust legacy names.
 204         (m68k_arch_features): New.
 205         (bfd_m68k_mach_to_features,
 206         bfd_m68k_features_to_mach): Define.
 207         * elf32-m68k.c (elf32_m68k_object_p): New.
 208         (elf32_m68k_merge_private_bfd_data): Merge the CF EF flags.
 209         (elf32_m68k_print_private_bfd_data): Print the CF EF flags.
 210         (elf_backend_object_p): Define.
 211         * ieee.c (ieee_write_processor): Update coldfire machines.
 212         * libbfd.h: Rebuilt.
 213
 214 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
 215
 216         * elfxx-ia64.c (elfNN_ia64_fake_sections): Set SHF_IA_64_HP_TLS
 217         if SHF_TLS is set.
 218
 219 2006-02-05  Arnold Metselaar  <arnold.metselaar@planet.nl>
 220
 221         * coff-z80.c (r_imm24): New howto.
 222         (rtype2howto): New case R_IMM24.
 223         (coff_z80_reloc_type_lookup): New case BFD_RELOC_24.
 224         (extra_case): Use bfd_get_8 for R_IMM8, new case R_IMM24.
 225
 226 2006-02-04  Richard Sandiford  <richard@codesourcery.com>
 227
 228         * elfxx-mips.c (mips_elf_initialize_tls_index): If a TLS symbol
 229         has already been assigned a GOT index, copy that index to the
 230         current hash table entry.
 231
 232 2006-02-01  Eric Botcazou  <ebotcazou@libertysurf.fr>
 233
 234         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
 235         for call-to-undefweak reloc overflow.
 236
 237 2006-01-31  Eric Botcazou  <ebotcazou@libertysurf.fr>
 238
 239         * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Reinstate bypass
 240         for 32-bit relocs overflow.
 241
 242 2006-01-27  Paul Brook  <paul@codesourcery.com>
 243
 244         * elf32-arm.c (elf32_arm_get_symbol_type): Allow STT_TLS thumb
 245         objects.
 246
 247 2006-01-18  Alexandre Oliva  <aoliva@redhat.com>
 248
 249         Introduce TLS descriptors for i386 and x86_64.
 250         * reloc.c (BFD_RELOC_386_TLS_GOTDESC, BFD_RELOC_386_TLS_DESC,
 251         BFD_RELOC_386_TLS_DESC_CALL, BFD_RELOC_X86_64_GOTPC32_TLSDESC,
 252         BFD_RELOC_X86_64_TLSDESC, BFD_RELOC_X86_64_TLSDESC_CALL): New.
 253         * libbfd.h, bfd-in2.h: Rebuilt.
 254         * elf32-i386.c (elf_howto_table): New relocations.
 255         (R_386_tls): Adjust.
 256         (elf_i386_reloc_type_lookup): Map new relocations.
 257         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
 258         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
 259         (struct elf_i386_link_hash_entry): Add tlsdesc_got field.
 260         (struct elf_i386_obj_tdata): Add local_tlsdesc_gotent field.
 261         (elf_i386_local_tlsdesc_gotent): New macro.
 262         (struct elf_i386_link_hash_table): Add sgotplt_jump_table_size.
 263         (elf_i386_compute_jump_table_size): New macro.
 264         (link_hash_newfunc): Initialize tlsdesc_got.
 265         (elf_i386_link_hash_table_create): Set sgotplt_jump_table_size.
 266         (elf_i386_tls_transition): Handle R_386_TLS_GOTDESC and
 267         R_386_TLS_DESC_CALL.
 268         (elf_i386_check_relocs): Likewise.  Allocate space for
 269         local_tlsdesc_gotent.
 270         (elf_i386_gc_sweep_hook): Handle R_386_TLS_GOTDESC and
 271         R_386_TLS_DESC_CALL.
 272         (allocate_dynrelocs): Count function PLT relocations.  Reserve
 273         space for TLS descriptors and relocations.
 274         (elf_i386_size_dynamic_sections): Reserve space for TLS
 275         descriptors and relocations.  Set up sgotplt_jump_table_size.
 276         Don't zero reloc_count in srelplt.
 277         (elf_i386_always_size_sections): New.  Set up _TLS_MODULE_BASE_.
 278         (elf_i386_relocate_section): Handle R_386_TLS_GOTDESC and
 279         R_386_TLS_DESC_CALL.
 280         (elf_i386_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
 281         (elf_backend_always_size_sections): Define.
 282         * elf64-x86-64.c (x86_64_elf_howto): Add R_X86_64_GOTPC32_TLSDESC,
 283         R_X86_64_TLSDESC, R_X86_64_TLSDESC_CALL.
 284         (R_X86_64_standard): Adjust.
 285         (x86_64_reloc_map): Map new relocs.
 286         (elf64_x86_64_rtype_to_howto): New, split out of...
 287         (elf64_x86_64_info_to_howto): ... this function, and...
 288         (elf64_x86_64_reloc_type_lookup): ... use it to map elf_reloc_val.
 289         (GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P): New macros.
 290         (GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): New macros.
 291         (struct elf64_x86_64_link_hash_entry): Add tlsdesc_got field.
 292         (struct elf64_x86_64_obj_tdata): Add local_tlsdesc_gotent field.
 293         (elf64_x86_64_local_tlsdesc_gotent): New macro.
 294         (struct elf64_x86_64_link_hash_table): Add tlsdesc_plt,
 295         tlsdesc_got and sgotplt_jump_table_size fields.
 296         (elf64_x86_64_compute_jump_table_size): New macro.
 297         (link_hash_newfunc): Initialize tlsdesc_got.
 298         (elf64_x86_64_link_hash_table_create): Initialize new fields.
 299         (elf64_x86_64_tls_transition): Handle R_X86_64_GOTPC32_TLSDESC and
 300         R_X86_64_TLSDESC_CALL.
 301         (elf64_x86_64_check_relocs): Likewise.  Allocate space for
 302         local_tlsdesc_gotent.
 303         (elf64_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPC32_TLSDESC and
 304         R_X86_64_TLSDESC_CALL.
 305         (allocate_dynrelocs): Count function PLT relocations.  Reserve
 306         space for TLS descriptors and relocations.
 307         (elf64_x86_64_size_dynamic_sections): Reserve space for TLS
 308         descriptors and relocations.  Set up sgotplt_jump_table_size,
 309         tlsdesc_plt and tlsdesc_got.  Make room for them.  Don't zero
 310         reloc_count in srelplt.  Add dynamic entries for DT_TLSDESC_PLT
 311         and DT_TLSDESC_GOT.
 312         (elf64_x86_64_always_size_sections): New.  Set up
 313         _TLS_MODULE_BASE_.
 314         (elf64_x86_64_relocate_section): Handle R_386_TLS_GOTDESC and
 315         R_386_TLS_DESC_CALL.
 316         (elf64_x86_64_finish_dynamic_symbol): Use GOT_TLS_GD_ANY_P.
 317         (elf64_x86_64_finish_dynamic_sections): Set DT_TLSDESC_PLT and
 318         DT_TLSDESC_GOT.  Set up TLS descriptor lazy resolver PLT entry.
 319         (elf_backend_always_size_sections): Define.
 320
 321 2006-01-17  H.J. Lu  <hongjiu.lu@intel.com>
 322
 323         PR binutils/2096
 324         * dwarf2.c (comp_unit_contains_address): Update comment.
 325         (_bfd_dwarf2_find_nearest_line): Use section's vma, instead of
 326         lma.  Return TRUE only if both comp_unit_contains_address and
 327         comp_unit_find_nearest_line return TRUE.
 328         (_bfd_dwarf2_find_line): Use section's vma, instead of lma.
 329
 330 2006-01-18  Alan Modra  <amodra@bigpond.net.au>
 331
 332         * elf-bfd.h (struct elf_backend_data): Add gc_mark_dynamic_ref.
 333         (bfd_elf_gc_mark_dynamic_ref_symbol): Declare.
 334         * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Rename from
 335         elf_gc_mark_dynamic_ref_symbol.  Make global.
 336         (bfd_elf_gc_sections): Call bed->gc_mark_dynamic_ref.
 337         * elfxx-target.h (elf_backend_gc_mark_dynamic_ref): Define.
 338         (elfNN_bed): Init new field.
 339         * elf64-ppc.c (elf_backend_gc_mark_dynamic_ref): Define.
 340         (ppc64_elf_gc_mark_dynamic_ref): New function.
 341
 342 2006-01-17  Alan Modra  <amodra@bigpond.net.au>
 343
 344         * elf64-ppc.c (ppc64_elf_gc_mark_hook): Don't hang forever in loop.
 345
 346 2006-01-17  Nick Clifton  <nickc@redhat.com>
 347
 348         PR binutils/2159
 349         * elf.c (elfcore_write_pstatus): Add ATTRIBUTE_UNUSED to unused
 350         parameters.
 351
 352 2006-01-11  Nick Clifton  <nickc@redhat.com>
 353
 354         * elf32-arm.c (elf32_arm_output_symbol_hook): Install new entry
 355         into the newly (re)allocated map array.
 356
 357 2006-01-09  Alexis Wilke  <alexis_wilke@yahoo.com>
 358
 359         * peXXigen.c (tbl): Add comma after "HIGH3ADJ".
 360
 361 2006-01-01  Jakub Jelinek  <jakub@redhat.com>
 362
 363         * elf64-ppc.c (ppc64_elf_action_discarded): Return 0
 364         for .toc1 section.
 365
 366 For older changes see ChangeLog-2005
 367 \f
 368 Local Variables:
 369 mode: change-log
 370 left-margin: 8
 371 fill-column: 74
 372 version-control: never
 373 End: