bfd/ChangeLog

   1 2009-02-02  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * elf-bfd.h (bfd_elf_get_str_section): Don't declare.
   4         (bfd_elf_find_section, _sh_elf_set_mach_from_flags): Likewise.
   5         * elf.c (bfd_elf_get_str_section): Make static.
   6         (bfd_elf_find_section): Delete.
   7         * libbfd.h: Regenerate.
   8
   9 2009-02-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
  10
  11         * elf-eh-frame.c (REQUIRE_CLEARED_RELOCS) Remove.
  12         (_bfd_elf_parse_eh_frame): Do not check relocations for removed FDEs.
  13
  14 2009-01-31  Alan Modra  <amodra@bigpond.net.au>
  15
  16         * elflink.c (on_needed_list): New function.
  17         (elf_link_add_object_symbols): Link in --as-needed libs if they
  18         satisfy undefined symbols in other libs.
  19
  20 2009-01-30  Julian Brown  <julian@codesourcery.com>
  21
  22         * elf32-arm.c (bfd_elf32_arm_vfp11_erratum_scan): Skip BFDs with
  23         EXEC_P or DYNAMIC flags, and skip sections which are being linked
  24         with --just-symbols (-R).
  25
  26 2009-01-29  Adam Nemet  <anemet@caviumnetworks.com>
  27
  28         * dwarf2.c (read_rangelist): Use read_address to read low_pc and
  29         high_pc in order to properly sign-extend VMAs.
  30
  31 2009-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
  32             Mark Shinwell  <shinwell@codesourcery.com>
  33             Catherine Moore  <clm@codesourcery.com>
  34
  35         * elf-attrs.c, elflink.c, elfxx-mips.c: Correct typos in comments.
  36
  37 2009-01-28  Catherine Moore <clm@codesourcery.com>
  38
  39         * elf32-arm.c (elf32_arm_check_relocs): Set SEC_ALLOC and
  40         SEC_LOAD for dynamic relocation sections.
  41
  42 2009-01-27  Hans-Peter Nilsson  <hp@axis.com>
  43
  44         * elf32-cris.c (cris_elf_relocate_section): Use elf_hash_table
  45         (info)->tls_size, not elf_hash_table (info)->tls_sec->size for
  46         the size of local TLS data.
  47
  48 2009-01-27  Andreas Schwab  <schwab@suse.de>
  49
  50         * mach-o.c (bfd_mach_o_archive_p): Restrict the number of
  51         architectures in the archive.
  52
  53 2009-01-27  Hans-Peter Nilsson  <hp@axis.com>
  54
  55         * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_DTPREL>
  56         <R_CRIS_32_DTPREL>: Correct relocation value.
  57
  58         * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_8>
  59         <R_CRIS_16, R_CRIS_32>: Don't call BFD_ASSERT for weak undefined
  60         symbols with non-default visibility.
  61
  62 2009-01-26  Nathan Sidwell  <nathan@codesourcery.com>
  63
  64         * elf32-ppc.c (ppc_elf_relax_section): Add space for relocs
  65         describing the trampolines.
  66         (ppc_elf_relocate_section): Update relocs to describe the
  67         trampolines.
  68
  69 2009-01-25  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
  70
  71         * elf-hppa.h (elf_hppa_final_link_relocate): Add check to ensure that
  72         branch targets can be reached for R_PARISC_PCREL22F, R_PARISC_PCREL17F
  73         and R_PARISC_PCREL12F relocations.
  74
  75 2009-01-24  Alan Modra  <amodra@bigpond.net.au>
  76
  77         PR 6022
  78         * elflink.c (find_version_for_sym): New function split out from,
  79         but without export_dynamic test, ..
  80         (_bfd_elf_link_assign_sym_version): ..here.
  81         (_bfd_elf_export_symbol): Use it.
  82
  83 2009-01-23  Alan Modra  <amodra@bigpond.net.au>
  84
  85         * elf-bfd.h (struct elf_assign_sym_version_info): Delete.
  86         (struct elf_info_failed, struct elf_find_verdep_info): Move to..
  87         * elflink.c: ..here, somewhat modified.
  88         * elf-bfd.h (_bfd_elf_add_default_symbol, _bfd_elf_export_symbol,
  89         _bfd_elf_link_find_version_dependencies,
  90         _bfd_elf_link_assign_sym_version, _bfd_elf_link_size_reloc_section,
  91         _bfd_elf_fix_symbol_flags, _bfd_elf_adjust_dynamic_symbol,
  92         _bfd_elf_link_sec_merge_syms, bfd_elf_link_mark_dynamic_symbol): Don't
  93         declare..
  94         * elflink.c: ..and make static here.
  95         (_bfd_elf_link_find_version_dependencies): Adjust for removal
  96         of output_bfd from struct elf_find_verdep_info.
  97         (_bfd_elf_link_assign_sym_version): Similarly adjust to use
  98         struct elf_info_failed.
  99         (bfd_elf_size_dynamic_sections): Adjust.
 100
 101 2009-01-22  Alan Modra  <amodra@bigpond.net.au>
 102
 103         PR 6832
 104         * dwarf2.c (find_line): Don't update stash->sec_info_ptr until
 105         after comp_unit_find_line call.
 106
 107 2009-01-21  Nick Clifton  <nickc@redhat.com>
 108
 109         PR 9769
 110         * vmsutil.c (vms_file_stats_name): Remove use of unsupported
 111         tm_gmtoff field in struct tm.
 112
 113 2009-01-21  Alan Modra  <amodra@bigpond.net.au>
 114
 115         * elf32-spu.h (struct spu_elf_params): Add non_ia_text.
 116         * elf32-spu.c (mark_overlay_section): Only include .text.ia.*
 117         sections in soft-icache lines unless non_ia_text.  Don't add
 118         rodata if doing so would exceed line size.
 119
 120 2009-01-19  Hans-Peter Nilsson  <hp@axis.com>
 121
 122         * elf32-cris.c (elf_cris_copy_indirect_symbol): For other symbol
 123         types than bfd_link_hash_indirect, before early return, call
 124         _bfd_elf_link_hash_copy_indirect.
 125
 126 2009-01-19  Andrew Stubbs  <ams@codesourcery.com>
 127
 128         * elf-attrs.c (vendor_set_obj_attr_contents): Support tag ordering.
 129         * elf-bfd.h (elf_backend_data): Add obj_attrs_order.
 130         * elf32-arm.c (elf32_arm_obj_attrs_order): New function.
 131         (elf_backend_obj_attrs_order): New define.
 132         * elfxx-target.h (elf_backend_obj_attrs_order): New define.
 133         (elfNN_bed): Add elf_backend_obj_attrs_order.
 134
 135 2009-01-19  Andrew Stubbs  <ams@codesourcery.com>
 136
 137         * elf-attrs.c (is_default_attr): Substitute magic numbers with macros.
 138         (obj_attr_size): Likewise.
 139         (write_obj_attribute): Likewise.
 140         (_bfd_elf_copy_obj_attributes): Likewise.
 141         (_bfd_elf_parse_attributes): Likewise.
 142         * elf-bfd.h (ATTR_TYPE_FLAG_INT_VAL): New define.
 143         (ATTR_TYPE_FLAG_STR_VAL, ATTR_TYPE_FLAG_NO_DEFAULT): New defines.
 144         (ATTR_TYPE_HAS_INT_VAL, ATTR_TYPE_HAS_STR_VAL): New defines.
 145         (ATTR_TYPE_HAS_NO_DEFAULT): New define.
 146         * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Replace magic numbers
 147         with macros.
 148
 149 2009-01-19  Andrew Stubbs  <ams@codesourcery.com>
 150
 151         * elf-attrs.c (is_default_attr): Support defaultless attributes.
 152         (bfd_elf_add_obj_attr_int): Get type from _bfd_elf_obj_attrs_arg_type.
 153         (bfd_elf_add_obj_attr_string): Likewise.
 154         (bfd_elf_add_obj_attr_int_string): Likewise.
 155         (_bfd_elf_parse_attributes): Allow for unknown flag bits in type.
 156         * elf-bfd.h (struct obj_attribute): Document new flag bit.
 157         * elf32-arm.c (elf32_arm_obj_attrs_arg_type): Specify that
 158         Tag_nodefaults has no default value.
 159         (elf32_arm_merge_eabi_attributes): Modify the Tag_nodefaults
 160         comment to reflect the new state.
 161
 162 2009-01-19  Alan Modra  <amodra@bigpond.net.au>
 163
 164         PR 9695
 165         * pdp11.c (N_BADMAG): True for anything but OMAGIC, NMAGIC, ZMAGIC.
 166         (some_aout_object_p): Delete dead code handling QMAGIC and BMAGIC.
 167         (adjust_z_magix): Delete dead code handling QMAGIC.
 168
 169 2009-01-16  Kai Tietz  <kai.tietz@onevision.com>
 170
 171         * coffcode.h (styp_to_sec_flags): Correct interpretation of
 172         IMAGE_SCN_MEM_DISCARDABLE.
 173
 174 2009-01-16  Alan Modra  <amodra@bigpond.net.au>
 175
 176         * Makefile.am (libbfd_la_LIBADD, libbfd_la_LDFLAGS): Substitute
 177         SHARED_LIBADD and SHARED_LDFLAGS rather than WIN32LIBADD, WIN32LDFLAGS.
 178         * configure.in (commonbfdlib): Delete.
 179         (SHARED_LDFLAGS): Rename from WIN32LDFLAGS/
 180         (SHARED_LIBADD): Rename from WIN32LIBADD.  Add pic libiberty if such
 181         is available, not just for linux.
 182         * po/SRC-POTFILES.in: Regenerate.
 183         * Makefile.in: Regenerate.
 184         * configure: Regenerate.
 185
 186 2009-01-15  Andrew Stubbs  <ams@codesourcery.com>
 187             Julian Brown   <julian@codesourcery.com>
 188
 189         * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
 190         ARM attributes in ABI 2.07.
 191         * elf32-arm.c (get_secondary_compatible_arch): New function.
 192         (set_secondary_compatible_arch): New function.
 193         (tag_cpu_arch_combine): New function.
 194         (elf32_arm_copy_one_eabi_other_attribute): Delete function.
 195         (elf32_arm_copy_eabi_other_attribute_list): Delete function.
 196         (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
 197         make it fit with order_01243.
 198         Add support for Tag_also_compatible_with,
 199         Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
 200         Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
 201         Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
 202         Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
 203         Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
 204         Tag_VFP_arch and Tag_ABI_FP_16bit_format.
 205         Rework the way unknown attributes are handled.
 206         Defer errors until all attributes have been processed.
 207
 208 2009-01-15  Andrew Stubbs  <ams@codesourcery.com>
 209
 210         * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
 211         bfd_elf_add_obj_attr_int_string.
 212         Read Tag_compatibility from its new location in the attribute array,
 213         rather than the attribute list.
 214         (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
 215         bfd_elf_add_obj_attr_int_string.
 216         (_bfd_elf_parse_attributes): Likewise.
 217         (_bfd_elf_merge_object_attributes): There's now only one
 218         Tag_compatibility, and it's in the array, not the list.
 219         * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
 220         Tag_compatibility.
 221         (bfd_elf_add_obj_attr_compat): Rename to
 222         bfd_elf_add_obj_attr_int_string.
 223         (bfd_elf_add_proc_attr_compat): Rename to
 224         bfd_elf_add_proc_attr_int_string.
 225         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
 226         Tag_compatibility.
 227
 228 2009-01-15  Douglas B Rupp  <rupp@gnat.com>
 229
 230         * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
 231         (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
 232         (vmsutil.lo): Add dependency rule.
 233         * Makefile.in: Regenerate.
 234         * config.bfd (ia64*-*-*vms*): Add case.
 235         * configure.in (bfd_elf64_ia64_vms_vec): Add case.
 236         * configure: Regenerate.
 237         * vmsutil.c: New file.
 238         * vmsutil.h: New file.
 239         * elf-bfd.h (struct bfd_elf_special_section): Change type of
 240         attr to bfd_vma.
 241         * elfxx-ia64.c (elfNN_vms_post_process_headers,
 242         elfNN_vms_section_processing, elfNN_vms_final_write_processing,
 243         elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
 244         elfNN_vms_object_p): New functions
 245         * targets.c (bfd_elf64_ia64_vms_vec): New target.
 246
 247 2009-01-14  H.J. Lu  <hongjiu.lu@intel.com>
 248
 249         PR ld/9727
 250         * elflink.c (elf_gc_sweep): Exclude the group section if the
 251         first member of the section group is excluded.
 252
 253 2009-01-14  Alan Modra  <amodra@bigpond.net.au>
 254
 255         PR 9735
 256         * syms.c (_bfd_stab_section_find_nearest_line): Don't free
 257         saved filename, use bfd_alloc rather than bfd_malloc for it.
 258
 259 2009-01-13  Alan Modra  <amodra@bigpond.net.au>
 260
 261         * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
 262
 263 2009-01-13  Alan Modra  <amodra@bigpond.net.au>
 264
 265         * elf32-spu.c (remove_cycles): Always set call->max_depth.
 266
 267 2009-01-12  Alan Modra  <amodra@bigpond.net.au>
 268
 269         * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
 270
 271 2009-01-12  Alan Modra  <amodra@bigpond.net.au>
 272
 273         * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
 274         num_lines_log2.
 275         (struct got_entry): Add br_addr.
 276         (struct call_info): Add priority.
 277         (struct function_info): Add lr_store and sp_adjust.
 278         (spu_elf_setup): Init line_size_log2 and num_lines_log2.
 279         (spu_elf_find_overlays): For soft-icache, mark any section within cache
 280         area as an overlay, and check that no other overlays exist.  Look up
 281         icache overlay manager entry sym.
 282         (BRA_STUBS, BRA, BRASL): Define.
 283         (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
 284         (needs_ovl_stub): Adjust for soft-icache.  Return priority encoded
 285         in branch insn.
 286         (count_stub, build_stub): Support soft-icache.
 287         (build_spuear_stubs, process_stubs): Adjust build_stub call.
 288         (spu_elf_size_stubs): Size soft-icache stubs.
 289         (overlay_index): New function.
 290         (spu_elf_build_stubs): Make static.  Support soft-icache.
 291         (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
 292         (find_function_stack_adjust): Save lr store and stack adjust insn
 293         offsets.
 294         (maybe_insert_function): Adjust find_function_stack_adjust call.
 295         (mark_functions_via_relocs): Retrieve priority.
 296         (remove_cycles): Only warn about pruned arcs when stack_analysis.
 297         (sort_calls): Sort by priority first.
 298         (mark_overlay_section): Ignore .ovl.init.
 299         (sum_stack): Only print when stack_analysis.
 300         (print_one_overlay_section): New function, extracted from..
 301         (spu_elf_auto_overlay): ..here.  Support soft-icache overlays.
 302         (spu_elf_stack_analysis): Only print when htab->stack_analysis.
 303         (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
 304         analysis.  Call spu_elf_build_stubs.
 305         (spu_elf_relocate_section): For soft-icache encode overlay index
 306         into addresses.
 307         (spu_elf_output_symbol_hook): Support soft-icache.
 308         (spu_elf_modify_program_headers: Likewise.
 309
 310         * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis.  Rename
 311         num_regions to num_lines.  Add line_size and max_branch.
 312         (enum _ovly_flavour): Add ovly_soft_icache.
 313         (spu_elf_build_stubs): Delete.
 314
 315 2009-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 316
 317         * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
 318         relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
 319
 320 2009-01-07  Hans-Peter Nilsson  <hp@axis.com>
 321
 322         * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
 323         <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
 324         the program, the known offset starts at the negative size of the
 325         TLS section.
 326         <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
 327         Similar.
 328
 329 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
 330
 331         * config.bfd: Add lm32-*-rtems*.
 332
 333 2009-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 334
 335         * coff-ppc.c: Add 2009 to Copyright.
 336         * elf32-cris.c: Likewise.
 337         * elflink.c: Likewise.
 338
 339 2009-01-03  Hans-Peter Nilsson  <hp@axis.com>
 340
 341         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
 342         gotplt_index to rela_plt_index.  Adjust for R_CRIS_DTPMOD entry.
 343
 344 2009-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 345
 346         PR ld/9679
 347         * elflink.c (elf_merge_st_other): New.
 348         (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
 349         hide them if needed.
 350         (elf_link_add_object_symbols): Updated.
 351
 352 2009-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 353
 354         PR ld/9676
 355         * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
 356         ref_dynamic and dynamic_def fields when setting def_regular
 357         to 1.
 358
 359 2009-01-02  Curtis Mackie  <curtmackevo@gmail.com>
 360
 361         PR 9682
 362         * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
 363         literal.
 364
 365 For older changes see ChangeLog-2008
 366 \f
 367 Local Variables:
 368 mode: change-log
 369 left-margin: 8
 370 fill-column: 74
 371 version-control: never
 372 End: