bfd/ChangeLog

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