bfd/ChangeLog

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