bfd/ChangeLog

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