bfd/ChangeLog

   1 2009-01-15  Andrew Stubbs  <ams@codesourcery.com>
   2             Julian Brown   <julian@codesourcery.com>
   3
   4         * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 71 to include all known
   5         ARM attributes in ABI 2.07.
   6         * elf32-arm.c (get_secondary_compatible_arch): New function.
   7         (set_secondary_compatible_arch): New function.
   8         (tag_cpu_arch_combine): New function.
   9         (elf32_arm_copy_one_eabi_other_attribute): Delete function.
  10         (elf32_arm_copy_eabi_other_attribute_list): Delete function.
  11         (elf32_arm_merge_eabi_attributes): Rename order_312 to order_021 to
  12         make it fit with order_01243.
  13         Add support for Tag_also_compatible_with,
  14         Tag_CPU_unaligned_access, Tag_T2EE_use, Tag_Virtualization_use,
  15         Tag_MPextension_use, Tag_nodefaults and Tag_conformance.
  16         Improve/tidy up support for Tag_CPU_raw_name, Tag_CPU_name,
  17         Tag_CPU_arch, Tag_ABI_HardFP_use, Tag_VFP_HP_extension,
  18         Tag_ABI_FP_denormal, Tag_ABI_PCS_GOT_use, Tag_ABI_align8_needed,
  19         Tag_VFP_arch and Tag_ABI_FP_16bit_format.
  20         Rework the way unknown attributes are handled.
  21         Defer errors until all attributes have been processed.
  22
  23 2009-01-15  Andrew Stubbs  <ams@codesourcery.com>
  24
  25         * elf-attrs.c (bfd_elf_add_obj_attr_compat): Rename to
  26         bfd_elf_add_obj_attr_int_string.
  27         Read Tag_compatibility from its new location in the attribute array,
  28         rather than the attribute list.
  29         (_bfd_elf_copy_obj_attributes): bfd_elf_add_obj_attr_compat ->
  30         bfd_elf_add_obj_attr_int_string.
  31         (_bfd_elf_parse_attributes): Likewise.
  32         (_bfd_elf_merge_object_attributes): There's now only one
  33         Tag_compatibility, and it's in the array, not the list.
  34         * elf-bfd.h (NUM_KNOWN_OBJ_ATTRIBUTES): Set to 33 to include
  35         Tag_compatibility.
  36         (bfd_elf_add_obj_attr_compat): Rename to
  37         bfd_elf_add_obj_attr_int_string.
  38         (bfd_elf_add_proc_attr_compat): Rename to
  39         bfd_elf_add_proc_attr_int_string.
  40         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Explicitly don't handle
  41         Tag_compatibility.
  42
  43 2009-01-15  Douglas B Rupp  <rupp@gnat.com>
  44
  45         * Makefile.am (BFD32_BACKENDS): Add new object vmsutil.lo
  46         (BFD32_BACKENDS_CFILES): Add new file vmsutil.c
  47         (vmsutil.lo): Add dependency rule.
  48         * Makefile.in: Regenerate.
  49         * config.bfd (ia64*-*-*vms*): Add case.
  50         * configure.in (bfd_elf64_ia64_vms_vec): Add case.
  51         * configure: Regenerate.
  52         * vmsutil.c: New file.
  53         * vmsutil.h: New file.
  54         * elf-bfd.h (struct bfd_elf_special_section): Change type of
  55         attr to bfd_vma.
  56         * elfxx-ia64.c (elfNN_vms_post_process_headers,
  57         elfNN_vms_section_processing, elfNN_vms_final_write_processing,
  58         elfNN_vms_close_and_cleanup, elfNN_vms_section_from_shdr,
  59         elfNN_vms_object_p): New functions
  60         * targets.c (bfd_elf64_ia64_vms_vec): New target.
  61
  62 2009-01-14  H.J. Lu  <hongjiu.lu@intel.com>
  63
  64         PR ld/9727
  65         * elflink.c (elf_gc_sweep): Exclude the group section if the
  66         first member of the section group is excluded.
  67
  68 2009-01-14  Alan Modra  <amodra@bigpond.net.au>
  69
  70         PR 9735
  71         * syms.c (_bfd_stab_section_find_nearest_line): Don't free
  72         saved filename, use bfd_alloc rather than bfd_malloc for it.
  73
  74 2009-01-13  Alan Modra  <amodra@bigpond.net.au>
  75
  76         * elf32-spu.c (spu_elf_build_stubs): Make __icache_base absolute.
  77
  78 2009-01-13  Alan Modra  <amodra@bigpond.net.au>
  79
  80         * elf32-spu.c (remove_cycles): Always set call->max_depth.
  81
  82 2009-01-12  Alan Modra  <amodra@bigpond.net.au>
  83
  84         * elf32-spu.c (spu_elf_auto_overlay): Correct vma mask.
  85
  86 2009-01-12  Alan Modra  <amodra@bigpond.net.au>
  87
  88         * elf32-spu.c (struct spu_link_hash_table): Add init, line_size_log2,
  89         num_lines_log2.
  90         (struct got_entry): Add br_addr.
  91         (struct call_info): Add priority.
  92         (struct function_info): Add lr_store and sp_adjust.
  93         (spu_elf_setup): Init line_size_log2 and num_lines_log2.
  94         (spu_elf_find_overlays): For soft-icache, mark any section within cache
  95         area as an overlay, and check that no other overlays exist.  Look up
  96         icache overlay manager entry sym.
  97         (BRA_STUBS, BRA, BRASL): Define.
  98         (enum _stub_type): Replace ovl_stub with call_ovl_stub and br*_ovl_stub.
  99         (needs_ovl_stub): Adjust for soft-icache.  Return priority encoded
 100         in branch insn.
 101         (count_stub, build_stub): Support soft-icache.
 102         (build_spuear_stubs, process_stubs): Adjust build_stub call.
 103         (spu_elf_size_stubs): Size soft-icache stubs.
 104         (overlay_index): New function.
 105         (spu_elf_build_stubs): Make static.  Support soft-icache.
 106         (spu_elf_check_vma): Don't turn off auto_overlay if soft-icache.
 107         (find_function_stack_adjust): Save lr store and stack adjust insn
 108         offsets.
 109         (maybe_insert_function): Adjust find_function_stack_adjust call.
 110         (mark_functions_via_relocs): Retrieve priority.
 111         (remove_cycles): Only warn about pruned arcs when stack_analysis.
 112         (sort_calls): Sort by priority first.
 113         (mark_overlay_section): Ignore .ovl.init.
 114         (sum_stack): Only print when stack_analysis.
 115         (print_one_overlay_section): New function, extracted from..
 116         (spu_elf_auto_overlay): ..here.  Support soft-icache overlays.
 117         (spu_elf_stack_analysis): Only print when htab->stack_analysis.
 118         (spu_elf_final_link): Call spu_elf_stack_analysis for lrlive
 119         analysis.  Call spu_elf_build_stubs.
 120         (spu_elf_relocate_section): For soft-icache encode overlay index
 121         into addresses.
 122         (spu_elf_output_symbol_hook): Support soft-icache.
 123         (spu_elf_modify_program_headers: Likewise.
 124
 125         * elf32-spu.h (struct spu_elf_params): Add lrlive_analysis.  Rename
 126         num_regions to num_lines.  Add line_size and max_branch.
 127         (enum _ovly_flavour): Add ovly_soft_icache.
 128         (spu_elf_build_stubs): Delete.
 129
 130 2009-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 131
 132         * elflink.c (_bfd_elf_section_already_linked): Handle g++-3.4
 133         relocations in `.gnu.linkonce.r.*' referencing its `.gnu.linkonce.t.*'.
 134
 135 2009-01-07  Hans-Peter Nilsson  <hp@axis.com>
 136
 137         * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_32_GD>
 138         <case R_CRIS_16_GOT_GD, R_CRIS_32_GOT_GD>: For a symbol defined in
 139         the program, the known offset starts at the negative size of the
 140         TLS section.
 141         <case R_CRIS_32_IE, R_CRIS_32_GOT_TPREL, R_CRIS_16_GOT_TPREL>:
 142         Similar.
 143
 144 2009-01-05  Joel Sherrill <joel.sherrill@oarcorp.com>
 145
 146         * config.bfd: Add lm32-*-rtems*.
 147
 148 2009-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 149
 150         * coff-ppc.c: Add 2009 to Copyright.
 151         * elf32-cris.c: Likewise.
 152         * elflink.c: Likewise.
 153
 154 2009-01-03  Hans-Peter Nilsson  <hp@axis.com>
 155
 156         * elf32-cris.c (elf_cris_finish_dynamic_symbol): Rename
 157         gotplt_index to rela_plt_index.  Adjust for R_CRIS_DTPMOD entry.
 158
 159 2009-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 160
 161         PR ld/9679
 162         * elflink.c (elf_merge_st_other): New.
 163         (_bfd_elf_merge_symbol): Use it on skipped weak definitions and
 164         hide them if needed.
 165         (elf_link_add_object_symbols): Updated.
 166
 167 2009-01-02  H.J. Lu  <hongjiu.lu@intel.com>
 168
 169         PR ld/9676
 170         * elflink.c (elf_link_add_object_symbols): Update def_dynamic,
 171         ref_dynamic and dynamic_def fields when setting def_regular
 172         to 1.
 173
 174 2009-01-02  Curtis Mackie  <curtmackevo@gmail.com>
 175
 176         PR 9682
 177         * coff-ppc.c (dump_toc): Fix up calls to fprintf without a string
 178         literal.
 179
 180 For older changes see ChangeLog-2008
 181 \f
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