bfd/ChangeLog

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