bfd/ChangeLog

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