bfd/ChangeLog

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