bfd/ChangeLog

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