bfd/ChangeLog

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