bfd/ChangeLog

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