bfd/ChangeLog

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