bfd/ChangeLog

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