bfd/ChangeLog

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