bfd/ChangeLog

   1 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * Makefile.am: Remove all mention of elflink.h.
   4         * Makefile.in: Regenerate.
   5         * bfd-in.h (bfd_elf_discard_info): Declare.
   6         (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
   7         * bfd-in2.h: Regenerate.
   8         * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
   9         bfd_elf32_link_record_dynamic_symbol,
  10         bfd_elf64_link_record_dynamic_symbol,
  11         _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
  12         bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
  13         _bfd_elf32_link_record_local_dynamic_symbol,
  14         _bfd_elf64_link_record_local_dynamic_symbol,
  15         _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
  16         _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
  17         _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
  18         _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
  19         _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
  20         _bfd_elf32_reloc_symbol_deleted_p,
  21         _bfd_elf64_reloc_symbol_deleted_p): Delete.
  22         (bfd_elf_link_record_dynamic_symbol,
  23         bfd_elf_link_record_local_dynamic_symbol,
  24         bfd_elf_final_link, bfd_elf_gc_sections,
  25         bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
  26         bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
  27         bfd_elf_reloc_symbol_deleted_p): Declare.
  28         (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
  29         * elf32-arm.h: Update for changed function names.  Remove local
  30         WILL_CALL_FINISH_DYNAMIC_SECTION define.
  31         * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
  32         * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
  33         * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
  34         * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
  35         * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
  36         * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
  37         * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
  38         * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
  39         * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
  40         (bfd_elfNN_print_symbol): Define.
  41         * elfcode.h: Don't include elflink.h.
  42         (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
  43         elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
  44         elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
  45         elf_gc_record_vtinherit, elf_gc_record_vtentry,
  46         elf_link_record_local_dynamic_symbol): Don't define.
  47         * elflink.c: Update for changed function names.  Move elflink.h
  48         code here.
  49         * elflink.h: Delete file.
  50         * po/SRC-POTFILES.in: Regenerate.
  51         * po/bfd.pot: Regenerate.
  52
  53 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
  54
  55         * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
  56         "name" for global syms accidentally removed in 2004-03-20 change.
  57
  58 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
  59
  60         * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
  61         * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
  62         where Elf_External_* is different for 64 and 32 bit, with
  63         corresponding elf_size_info field.
  64         (struct elf_final_link_info): Use "bfd_byte *" instead
  65         of "Elf_External_Sym *" for external_syms and symbuf.
  66         (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
  67         vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
  68         (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
  69         (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
  70         (elf_link_sort_cmp2): Adjust.
  71         (elf_link_sort_relocs): Set up r_sym_mask local var instead of
  72         using ELF_R_SYM macro.  Set u.sym_mask.
  73         (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
  74         version, elf_stringtab_init.  Ditto for bfd_section_from_elf_index
  75         vs. section_from_elf_index.  Adjust Elf_External_Sym pointer
  76         arithmetic.  Pass bed to elf_link_flush_output_syms.  Adjust
  77         Elf_External_Dyn pointer arithmentic.  Use bed swap_dyn_in and
  78         swap_syn_out functions.  Rearrange dyn swap in/out switch.
  79         (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
  80         Pass bed to elf_link_flush_output_syms.  Use bed swap_symbol_out.
  81         (elf_link_flush_output_syms): Add elf_backend_data arg.
  82         (elf_link_check_versioned_symbol): Likewise.
  83         (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
  84         Adjust Elf_External_Sym pointer arithmetic.  Use bed swap_symbol_out.
  85         (elf_link_input_bfd): Use bfd_section_from_elf_index.  Set up
  86         r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
  87         ELF_R_TYPE and ELF_R_INFO macros.
  88         (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
  89         based on size rather than using ELF_R_INFO.
  90         (elf_gc_mark): Set up r_sym_shift local var and use instead of
  91         ELF_R_SYM macro.
  92         (struct alloc_got_off_arg): New.
  93         (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
  94         ARCH_SIZE.  Pass get entry size down to elf_gc_allocate_got_offsets.
  95         (elf_gc_allocate_got_offsets): Adjust.
  96         (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
  97         ELF_R_SYM.  Use bfd_section_from_elf_index.
  98         (elf_bfd_discard_info): Set cookie.r_sym_shift.
  99         * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
 100         (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
 101
 102 2004-03-26  Stan Shebs  <shebs@apple.com>
 103
 104         Remove MPW support, no longer used.
 105         * config.bfd (powerpc-*-mpw*): Remove configuration.
 106         * mpw-config.in, mpw-make.sed: Remove files.
 107         * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
 108
 109 2004-03-26  Alan Modra  <amodra@bigpond.net.au>
 110
 111         * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
 112         (ppc64_elf_add_symbol_hook): New function.
 113         * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
 114         const from Elf_Internal_Sym param.
 115         * elflink.c (elf_link_add_object_symbols): Adjust.
 116         * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
 117         * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
 118         * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
 119         * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
 120         * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
 121         * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
 122         * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
 123         * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
 124         * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
 125         * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
 126         * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
 127         * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
 128         * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
 129         * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
 130         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
 131         * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
 132
 133 2004-03-26  Alan Modra  <amodra@bigpond.net.au>
 134
 135         * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
 136         * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
 137         (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
 138         (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
 139         (bfd_elf64_bfd_link_add_symbols): Delete.
 140         (bfd_elf_link_add_symbols): Declare.
 141         * elfcode.h (elf_bfd_link_add_symbols): Delete.
 142         * elflink.c: Include safe-ctype.h.
 143         (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
 144         make static.
 145         (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
 146         (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
 147         static.
 148         (elf_link_add_archive_symbols): Rename from
 149         _bfd_elf_link_add_archive_symbols, make static.
 150         (elf_link_add_object_symbols): New function.  Corresponding
 151         elflink.h function converted to use elf_size_info.
 152         (bfd_elf_link_add_symbols): Likewise.
 153         (bfd_elf_size_dynamic_sections): Adjust.
 154         * elflink.h (elf_bfd_link_add_symbols): Delete.
 155         (elf_link_add_object_symbols): Delete.
 156         * elf32-gen.c (elf32_generic_link_add_symbols): Call
 157         bfd_elf_link_add_symbols.
 158         * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
 159
 160 2004-03-25  Alan Modra  <amodra@bigpond.net.au>
 161
 162         * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
 163         and chained shared libs only if dynsym.  Clear dynsym on forced-local.
 164
 165         * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
 166         (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
 167         (_bfd_elf_add_dt_needed_tag): Declare.
 168         (_bfd_elf_sort_symbol): Declare.
 169         (_bfd_elf_finalize_dynstr): Declare.
 170         (RELOC_FOR_GLOBAL_SYM): Formatting.
 171         * elfcode.h (elf_add_dynamic_entry): Delete.
 172         * elflink.c (_bfd_elf_add_dynamic_entry): New function.  Corresponding
 173         elflink.h function converted to use elf_size_info.
 174         (_bfd_elf_add_dt_needed_tag): Likewise.
 175         (_bfd_elf_sort_symbol): Likewise.
 176         (_bfd_elf_finalize_dynstr): Likewise.
 177         (compute_bucket_count): Likewise.
 178         (bfd_elf_size_dynamic_sections): Likewise.  Check result of
 179         _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
 180         (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
 181         * elflink.h: ..here.
 182         (sort_symbol, add_dt_needed_tag): Delete.
 183         (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
 184         (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
 185         Update all users.
 186         * elf32-arm.h (add_dynamic_entry): Update.  Remove casts.
 187         * elf32-cris.c (add_dynamic_entry): Likewise.
 188         * elf32-hppa.c (add_dynamic_entry): Likewise.
 189         * elf32-i370.c (add_dynamic_entry): Likewise.
 190         * elf32-i386.c (add_dynamic_entry): Likewise.
 191         * elf32-m32r.c (add_dynamic_entry): Likewise.
 192         * elf32-m68k.c (add_dynamic_entry): Likewise.
 193         * elf32-ppc.c (add_dynamic_entry): Likewise.
 194         * elf32-s390.c (add_dynamic_entry): Likewise.
 195         * elf32-sh.c (add_dynamic_entry): Likewise.
 196         * elf32-sparc.c (add_dynamic_entry): Likewise.
 197         * elf32-vax.c (add_dynamic_entry): Likewise.
 198         * elf32-xtensa.c (add_dynamic_entry): Likewise.
 199         * elf64-alpha.c (add_dynamic_entry): Likewise.
 200         * elf64-hppa.c (add_dynamic_entry): Likewise.
 201         * elf64-ppc.c (add_dynamic_entry): Likewise.
 202         * elf64-s390.c (add_dynamic_entry): Likewise.
 203         * elf64-sparc.c (add_dynamic_entry): Likewise.
 204         * elf64-x86-64.c (add_dynamic_entry): Likewise.
 205         * elfxx-ia64.c (add_dynamic_entry): Likewise.
 206         * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
 207         * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
 208         * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
 209         * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
 210
 211 2004-03-23  Paul Brook  <paul@codesourcery.com>
 212
 213         * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
 214
 215 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
 216
 217         * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
 218         literal tables and check for relocs outside of literal pools.
 219         (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
 220         (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
 221         set DF_TEXTREL.
 222         (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
 223         (elf_xtensa_relocate_section): Read literal tables and check for
 224         dynamic relocations in read-only sections and not in literal pools.
 225
 226 2004-03-23  Alan Modra  <amodra@bigpond.net.au>
 227
 228         PR 51.
 229         * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
 230
 231 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
 232
 233         * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
 234         R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
 235         not defined by the executable, or defined in a DSO.
 236         <eliding run-time relocation of .got>: Initialize GOT entry for a
 237         function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
 238         executable.
 239         (cris_elf_gc_sweep_hook): Improve fallthrough marking.
 240         (elf_cris_try_fold_plt_to_got): Improve head comment.  Do not fold
 241         a PLT reloc to GOT for an executable.
 242         (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
 243         .got for a DSO and explain why.
 244         (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
 245         and unreferenced symbols for which a PLT is defined.  Adjust
 246         dynamic-symbol pruning correspondingly, to make sure we don't lose
 247         a dynamic symbol also defined by a DSO.
 248
 249 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
 250
 251         * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
 252         and rel args.  Group input and output args.  Wrap to 80 columns.
 253         * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
 254         elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
 255         elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
 256         elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
 257         elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
 258         elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
 259         elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
 260         elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
 261         RELOC_FOR_GLOBAL_SYMBOL invocation.
 262
 263 2004-03-20  H.J. Lu  <hongjiu.lu@intel.com>
 264
 265         * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
 266         unresolved symbols in objects aren't allowed.
 267
 268         * elf-hppa.h (elf_hppa_relocate_section): Properly handle
 269         unresolved symbols.
 270         (elf_hppa_remark_useless_dynamic_symbols): Likewise.
 271         (elf_hppa_unmark_useless_dynamic_symbols):
 272         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 273         * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
 274         (elf32_hppa_relocate_section): Likewise.
 275         * elf32-i370.c (i370_elf_relocate_section): Likewise.
 276         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 277         * elf32-sh.c (sh_elf_relocate_section): Likewise.
 278         * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
 279         * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
 280
 281         * elf-m10200.c (mn10200_elf_relocate_section): Use
 282         RELOC_FOR_GLOBAL_SYMBOL.
 283         * elf32-avr.c (elf32_avr_relocate_section): Likewise.
 284         * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
 285         * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
 286         * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
 287         * elf32-i860.c (elf32_i860_relocate_section): Likewise.
 288         * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
 289         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
 290         * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
 291         * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
 292         * elf32-v850.c (v850_elf_relocate_section): Likewise.
 293         * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
 294         * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
 295
 296 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 297
 298         * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
 299         (final_link_relocate): Likewise.
 300         * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
 301         R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
 302
 303 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
 304
 305         * Makefile.am: Run "make dep-am".
 306         * Makefile.in: Regenerate.
 307         * aclocal.m4: Regenerate.
 308         * config.in: Regenerate.
 309         * po/bfd.pot: Regenerate.
 310
 311 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
 312             H.J. Lu  <hongjiu.lu@intel.com>
 313
 314         * elflink.c (_bfd_elf_merge_symbol): Revert last change.  Move
 315         type and size change code to where it was previously.  Remove
 316         dt_needed param.  Treat old weak syms as strong if new sym is
 317         from a shared lib, even when old sym is from another shared
 318         lib.  Remove unnecessary tests of oldweak and newweak.  Correct
 319         comments.
 320         (_bfd_elf_add_default_symbol): Remove dt_needed param.  Update
 321         _bfd_elf_merge_symbol calls.
 322         * elflink.h (elf_link_add_object_symbols): Update calls.  Remove
 323         dt_needed local var.  Update comments.
 324         * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
 325         (_bfd_elf_add_default_symbol): Likewise.
 326
 327         * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
 328         strong syms in one shared object overriding weak syms in another.
 329
 330 2004-03-18  Alan Modra  <amodra@bigpond.net.au>
 331
 332         * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field.  Add
 333         dyn_lib_class field.  Rearrange for better packing.
 334         (elf_dt_soname): Delete.
 335         (elf_dyn_lib_class): Define.
 336         * elf.c (bfd_elf_set_dt_needed_name): Update comment.
 337         (bfd_elf_set_dt_needed_soname): Delete.
 338         (bfd_elf_set_dyn_lib_class): New function.
 339         * elflink.h (add_dt_needed_tag): New function.  Split out from..
 340         (elf_link_add_object_symbols): ..here.  Rename "name" to "soname".
 341         Use elf_dyn_lib_class to set dt_needed and add_needed.  Move fallback
 342         initialization of soname.
 343         (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
 344         elf_dt_soname.
 345         * bfd-in.h (enum dynamic_lib_link_class): New.
 346         (bfd_elf_set_dt_needed_soname): Delete.
 347         (bfd_elf_set_dyn_lib_class): Declare.
 348         * bfd-in2.h: Regenerate.
 349
 350         * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
 351         (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
 352         * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
 353         symbol loop.  Instead use add_needed to flag tag as written.
 354
 355 2004-03-17  Nathan Sidwell  <nathan@codesourcery.com>
 356
 357         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
 358         logic for null_input_bfd detection.
 359
 360 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 361
 362         * config.bfd: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
 363
 364 2004-03-16  Mark Kettenis  <kettenis@gnu.org>
 365
 366         * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
 367         code.
 368
 369 2004-03-16  Alan Modra  <amodra@bigpond.net.au>
 370
 371         * elflink.c (elf_link_read_relocs_from_section): Don't use
 372         NUM_SHDR_ENTRIES in end of reloc calc.  Move NULL shdr check..
 373         (_bfd_elf_link_read_relocs): ..to here.
 374         * elf32-ppc.c (ppc_elf_relax_section): Formatting.
 375
 376 2004-03-16  Alan Modra  <amodra@bigpond.net.au>
 377
 378         * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
 379         values selected in configure.host.  Require both to be defined
 380         before setting BFD_HOST_64_BIT_DEFINED.  Protect assignment to
 381         corresponding BFD_HOST vars with quotes.
 382         <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
 383         Always require BFD_HOST_64_BIT_DEFINED.
 384         <file_ptr type>: Find off_t size before emitting message.  Combine
 385         off_t and ftello64 conditional.
 386         * configure: Regenerate.
 387
 388 2004-03-16  Alan Modra  <amodra@bigpond.net.au>
 389
 390         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
 391         aliasing warning.  Remove trailing whitespace throughout file.
 392
 393 2004-03-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 394
 395         * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
 396         input_section in calls to get_dyn_name.
 397         * elf64-hppa.c (get_dyn_name): Change type of first argument to "bfd *".        Use section id of first section in input BFD to build dynamic name for
 398         local symbols.
 399         (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
 400
 401 2004-03-15  Alan Modra  <amodra@bigpond.net.au>
 402
 403         * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
 404         (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
 405         (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
 406         (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
 407         (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
 408         * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
 409         (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
 410         when using long.
 411         * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
 412         (bfd_getb64): Return bfd_uint64_t.  Enable when BFD_HOST_64_BIT.
 413         (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
 414         (bfd_putb64): Accept bfd_uint64_t.  Enable when BFD_HOST_64_BIT.
 415         (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
 416         * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
 417         (read_8_bytes, read_indirect_string, read_address): Likewise.
 418         (read_abbrevs, parse_comp_unit): Likewise.
 419         * targets.c (struct bfd_target): Likewise.
 420         * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
 421         * hppabsd-core.c: Likewise.  Formatting.
 422         * hpux-core.c: Likewise.
 423         * irix-core.c: Likewise.
 424         * netbsd-core.c: Likewise.
 425         * osf-core.c: Likewise.
 426         * ptrace-core.c: Likewise.
 427         * sco5-core.c: Likewise.
 428         * trad-core.c: Likewise.
 429         * configure: Regenerate.
 430         * bfd-in2.h: Regenerate.
 431
 432 2004-03-15  Alan Modra  <amodra@bigpond.net.au>
 433
 434         * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
 435         (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
 436         (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
 437         (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
 438         (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
 439         (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
 440         (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
 441         * libbfd.c: Likewise in function definitions.
 442         (bfd_put_8): Mask with 0xff rather than casting to char.
 443         (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
 444         (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
 445         (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
 446         (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
 447         (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
 448         (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
 449         * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
 450         (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
 451         (H_GET_64, H_GET_32, H_GET_16): Likewise.
 452         (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
 453         * archive.c (do_slurp_coff_armap): Update swap prototype.
 454         * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
 455         (tic54x_getl_signed_32): Likewise.
 456         (tic54x_putl32): Likewise.  Mask with 0xff rather than casting to char.
 457         * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
 458         * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
 459         (bfd_getp_signed_32, bfd_putp32): Likewise.
 460         * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
 461         bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
 462         bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
 463         bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
 464         bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
 465         bfd_h_getx_signed_16, bfd_h_putx16.
 466         * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
 467         * hppabsd-core.c: Similarly.  Rename NO_SIGNED_GET to NO_GETS.
 468         * hpux-core.c: Likewise.
 469         * irix-core.c: Likewise.
 470         * netbsd-core.c: Likewise.
 471         * osf-core.c: Likewise.
 472         * ptrace-core.c: Likewise.
 473         * sco5-core.c: Likewise.
 474         * trad-core.c: Likewise.
 475         * bfd-in2.h: Regenerate.
 476
 477 2004-03-15  Matt Thomas  <matt@3am-software.com>
 478
 479         * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
 480         selected.
 481
 482 2004-03-13  Mark Kettenis  <kettenis@gnu.org>
 483
 484         * config.bfd: Add x86_64-*-openbsd*.
 485         * configure.in (x86_64-*-openbsd*): Set COREFILE to
 486         netbsd-core.lo.
 487         * configure: Regenerate.
 488
 489 2004-03-12  Nick Clifton  <nickc@redhat.com>
 490             Dave Murphy  <wintermute2k4@ntlworld.com>
 491
 492         * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
 493         if the input bfd does not contain any code.
 494
 495 2004-03-09  Steve Ellcey  <sje@cup.hp.com>
 496
 497         * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
 498
 499 2004-03-05  Fred Fish  <fnf@redhat.com>
 500
 501         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
 502         mips16 symbols to be even rather than testing first for even/odd.
 503         (_bfd_mips_elf_link_output_symbol_hook): Ditto.
 504
 505 2004-03-05  Nathan Sidwell  <nathan@codesourcery.com>
 506
 507         * elf.c (map_sections_to_segments): Ignore .tbss sections for
 508         layout purposes.
 509
 510 2004-03-03  Alexandre Oliva  <aoliva@redhat.com>
 511
 512         * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
 513         undefined symbols as hash_new.
 514
 515 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
 516
 517         * archures.c: Add bfd_mach_sh4_nommu_nofpu.
 518         * cpu-sh.c: Ditto.
 519         * elf32-sh.c: Ditto.
 520         * bfd-in2.h: Regenerate.
 521
 522 2004-03-02  Alexandre Oliva  <aoliva@redhat.com>
 523
 524         * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
 525         dynrelocs.
 526         (_frv_count_got_plt_entries): Initialize them.
 527         (frv_pic_relocs_info_find): Add insert argument.  Adjust all
 528         callers.
 529         (frv_pic_relocs_info_for_global): Likewise.
 530         (frv_pic_relocs_info_for_local): Likewise.
 531         (frv_pic_merge_early_relocs_info): New.
 532         (_frv_resolve_final_relocs_info): Use it in case one entry maps to
 533         another.
 534         (_frv_add_dyn_reloc): Add entry argument.  Adjust all callers.
 535         Check that we don't exceed the allocated count for entry.
 536         (_frv_add_rofixup): Likewise.
 537         (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
 538         (elf32_frv_finish_dynamic_sections): Improve error message in case
 539         we emit too few rofixup entries.
 540
 541 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
 542
 543         * archures.c (bfd_mach_fr450): New.
 544         * bfd-in2.h: Regenerate.
 545         * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
 546         (arch_info_500): Link to it.
 547         * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
 548         (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
 549         (frv_elf_arch_extension_p): New function.
 550         (frv_elf_merge_private_bfd_data): Use it.
 551
 552 2004-02-28  H.J. Lu  <hongjiu.lu@intel.com>
 553
 554         * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
 555
 556         * elflink.h (is_global_data_symbol_definition): Moved to
 557         elflink.c.
 558         (elf_link_is_defined_archive_symbol): Likewise.
 559         (elf_link_add_archive_symbols): Likewise. Renamed to
 560         _bfd_elf_link_add_archive_symbols.
 561
 562         * elflink.c (elf_link_is_defined_archive_symbol): Get the size
 563         of ELF symbol table entry from backend.
 564         (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
 565         instead of elf_link_add_object_symbols.
 566
 567 2004-02-27  Alexandre Oliva  <aoliva@redhat.com>
 568
 569         * elf-bfd.h (struct elf_backend_data): Added
 570         elf_backend_can_make_relative_eh_frame,
 571         elf_backend_can_make_lsda_relative_eh_frame and
 572         elf_backend_encode_eh_address.
 573         (_bfd_elf_encode_eh_address): Declare.
 574         (_bfd_elf_can_make_relative): Declare.
 575         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
 576         hooks to decide whether to attempt to make_relative and
 577         make_lsda_relative.
 578         (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
 579         (_bfd_elf_can_make_relative): New.
 580         (_bfd_elf_encode_eh_address): New.
 581         * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
 582         (frv_elf_encode_eh_address): New.
 583         (elf_backend_can_make_relative_eh_frame): Define.
 584         (elf_backend_can_make_lsda_relative_eh_frame): Define.
 585         (elf_backend_encode_eh_address): Define.
 586         * elfxx-target.h
 587         (elf_backend_can_make_relative_eh_frame): Define.
 588         (elf_backend_can_make_lsda_relative_eh_frame): Define.
 589         (elf_backend_encode_eh_address): Define.
 590         (elfNN_bed): Add them.
 591
 592 2004-02-27  Alexandre Oliva  <aoliva@redhat.com>
 593
 594         * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
 595         complain_on_overflow to signed.
 596
 597 2004-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 598
 599         * elflink.h (sort_symbol): New.
 600         (elf_link_add_object_symbols): Use a sorted symbol array for
 601         weakdef.
 602
 603 2004-02-27  Jakub Jelinek  <jakub@redhat.com>
 604
 605         * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
 606         for pc relative relocs.
 607         (elf_s390_relocate_section): Likewise.
 608         * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
 609         for pc relative relocs.
 610         (elf_s390_relocate_section): Likewise.
 611
 612 2004-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 613
 614         * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
 615         count_dyn_reloc.
 616
 617 2004-02-25  H.J. Lu  <hongjiu.lu@intel.com>
 618
 619         * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
 620         field to track if a relocation is against readonly section.
 621         (count_dyn_reloc): Take a new argument for rent->reltext.
 622         (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
 623         (get_reloc_section): Don't set ia64_info->reltext here.
 624         (allocate_dynrel_entries): Set ia64_info->reltext here.
 625
 626 2004-02-24  Alexandre Oliva  <aoliva@redhat.com>
 627
 628         * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
 629         (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
 630         function's descriptor to symbol+offset, and map local undefweak
 631         symbol to NULL function descriptor.
 632         (elf32_frv_relocate_section): Likewise.
 633
 634 2004-02-23  Mark Kettenis  <kettenis@gnu.org>
 635
 636         * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
 637         M_X86_64_NETBSD.
 638         * netbsd-core.c (M_SPARC64_OPENBSD): Define.
 639         (netbsd_core_file_p): Set architecture from machine ID for
 640         selected machines.
 641
 642 2004-02-23  Jakub Jelinek  <jakub@redhat.com>
 643
 644         * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
 645         DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
 646
 647 2004-02-21  H.J. Lu  <hongjiu.lu@intel.com>
 648
 649         * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
 650         symbols with non-default visibility.
 651
 652 2004-02-21  Danny Smith  <daanysmith@users.sourceforge.net>
 653
 654         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
 655         IMAGE_SCN_MEM_WRITE on known sections only.
 656
 657 2004-02-20  Jakub Jelinek  <jakub@redhat.com>
 658
 659         * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
 660         symbols used in PIE relocs.
 661
 662 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
 663
 664         * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
 665         .plt sh_entsize.
 666
 667 2004-02-18  Daniel Jacobowitz  <drow@mvista.com>
 668
 669         * configure.in: Update version to 2.15.90.
 670         * configure: Regenerate.
 671
 672 2004-02-17  Daniel Jacobowitz  <drow@mvista.com>
 673             Richard Sandiford  <rsandifo@redhat.com>
 674
 675         * elfxx-mips.c (mips_elf_calculate_relocation): Use
 676         _bfd_elf_symbol_refs_local_p to decide whether to decay
 677         a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
 678         (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
 679         relocs if the symbol wasn't defined by a regular object file.
 680         Don't check the symbol's dynindx.
 681
 682 2004-02-16  Andrew Cagney  <cagney@redhat.com>
 683
 684         * bfd-in.h (file_ptr, ufile_ptr): Configure type using
 685         @bfd_file_ptr@.
 686         * bfd-in2.h: Re-generate.
 687
 688 2004-02-14  Andrew Cagney  <cagney@redhat.com>
 689
 690         * configure.host (HDEFINES): When hppa*-*-hpux*, define
 691         _LARGEFILE64_SOURCE.
 692
 693 2004-02-13  Andrew Cagney  <cagney@redhat.com>
 694
 695         * elf.c (vma_page_aligned_bias): New function.
 696         (assign_file_positions_except_relocs)
 697         (assign_file_positions_for_segments): Replace broken modulo
 698         arithmetic with call to vma_page_aligned_bias.
 699
 700 2004-02-11  Andrew Cagney  <cagney@redhat.com>
 701
 702         * bfd-in.h: Update copyright.
 703         (bfd_tell): Change return type to file_ptr.
 704         * bfd-in2.h: Re-generate.
 705         * cache.c: Update copyright.
 706         (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
 707         parameter.
 708         (close_one): Use real_ftell.
 709         * bfdio.c: Update copyright.
 710         (real_ftell, real_fseek): New functions.
 711         (bfd_tell): Use real_fseek and real_ftell, change return type to
 712         file_ptr.
 713         (bfd_seek): Use real_ftell and real_fseek, change type of
 714         file_position to a file_ptr.
 715         * libbfd-in.h: Update copyright.
 716         (real_ftell, real_fseek): Declare.
 717         * libbfd.h: Re-generate.
 718
 719         * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
 720         fseeko and fseeko64.  Determine bfd_file_ptr.
 721         * configure: Re-generate.
 722         * config.in: Re-generate.
 723
 724 2004-02-09  Anil Paranjpe  <anilp1@KPITCummins.com>
 725
 726         * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
 727         * elf32-h8300.c: Likewise.
 728
 729 2004-02-09  Christian Vogel <vogelchr@vogel.cx>
 730             Nick Clifton  <nickc@redhat.com>
 731
 732         * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
 733         GOT entries with no associated GOT subsection.
 734
 735 2004-02-09  Richard Sandiford  <rsandifo@redhat.com>
 736
 737         * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
 738         * elf.c (swap_out_syms): Use it to decide whether local section
 739         symbols should be named.
 740         * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
 741         * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
 742         (elf_backend_name_local_section_symbols): Define.
 743         * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
 744
 745 2004-01-30  H.J. Lu  <hongjiu.lu@intel.com>
 746
 747         * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
 748         (elfNN_ia64_relax_section): Optimize brl to br during the relax
 749         finalize pass.
 750
 751 2004-01-30  Alexandre Oliva  <aoliva@redhat.com>
 752
 753         * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
 754         to bfd_link_hash_entry passed by reference to
 755         _bfd_generic_link_add_one_symbol.
 756
 757 2004-01-25  H.J. Lu  <hongjiu.lu@intel.com>
 758
 759         * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
 760         relocations against dynamic symbols.
 761
 762 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
 763
 764         * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
 765         change.
 766
 767 2004-01-21  Tom Rix  <tcrix@worldnet.att.net>
 768
 769         * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
 770         * bfd-in2.h, libbfd.h: Rebuilt.
 771
 772 2004-01-20  Danny Smith  <dannysmith@users.sourceforge.net>
 773
 774         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
 775         IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
 776         flag has been cleared.
 777
 778 2004-01-19  Kazu Hirata  <kazu@cs.umass.edu>
 779
 780         * coff-h8300.c: Add and adjust comments about relaxation.
 781         * elf32-h8300.c: Likewise.
 782
 783 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
 784
 785         * coff-h8300.c: Fix comment typos.
 786         * elf32-h8300.c: Likewise.
 787
 788 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
 789
 790         * coff-h8300.c: Add comments about relaxation.
 791         * elf32-h8300.c: Likewise.
 792
 793 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 794
 795         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
 796         throughout.
 797         * aclocal.m4: Regenerate.
 798         * configure: Regenerate.
 799
 800 2004-01-13  Ian Lance Taylor  <ian@wasabisystems.com>
 801
 802         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
 803         mips_elf64_rtype_to_howto instead of using howto_table.
 804
 805 2004-01-13  Daniel Jacobowitz  <drow@mvista.com>
 806
 807         * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
 808         the .plt section.
 809         (elf32_arm_check_relocs): Don't increment the PLT refcount for
 810         relocs which would not use the PLT.
 811
 812 2004-01-13  Alan Modra  <amodra@bigpond.net.au>
 813
 814         * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
 815         (ppc64_elf_gc_sweep_hook): Likewise.
 816         (ppc64_elf_size_dynamic_sections): Test for .plt directly.
 817
 818 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
 819
 820         Adds linker relaxation support for bit manipulation insns like
 821         band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
 822         bst, btst, bxor.
 823         * elf32-h8300.c: Opcode for bit manipulation insn is checked in
 824         elf32_h8_relax_section function while relxation for aa:16 and aa:32.
 825         * coff-h8300.c: Opcode for bit manipulation insn is checked in
 826         h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
 827
 828 2004-01-12  Alan Modra  <amodra@bigpond.net.au>
 829
 830         * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
 831
 832 2004-01-11  Kazu Hirata  <kazu@cs.umass.edu>
 833
 834         * elf32-h8300.c: Fix formatting.
 835
 836 2004-01-11  Kazu Hirata  <kazu@cs.umass.edu>
 837
 838         * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
 839         dynamic object is present.  Declare r_symndx and h in an inner
 840         scope.
 841         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
 842
 843 2004-01-09  Daniel Jacobowitz  <drow@mvista.com>
 844
 845         * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
 846         (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
 847         (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
 848         identically.  Do not emit PC24 relocations for shared libraries.
 849         (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
 850         identically.  Don't adjust pc_count.
 851         (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
 852         Set ELF_LINK_HASH_NEEDS_PLT for both.  Don't adjust pc_count; don't
 853         adjust count for branch relocations.
 854         (allocate_dynrelocs): Correct typo in call to
 855         WILL_CALL_FINISH_DYNAMIC_SYMBOL.  Never allocate space for
 856         PC24 or PLT32 relocs when linking.
 857
 858 2004-01-09  Dmitry Semyonov  <Dmitry.Semyonov@oktet.ru>
 859
 860         * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
 861         relocation howto with ARM_26 one for consistency.
 862         (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
 863         that will be converted to ARM_26D ones, since we always want 'done'
 864         relocations to be reflected in section's data.
 865         (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
 866         offset.
 867         (_bfd_final_link_relocate): Do not modify "inplace" data, if not
 868         requested.
 869
 870 2004-01-08  Dmitry Semyonov  <Dmitry.Semyonov@oktet.ru>
 871
 872         * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
 873         are not partial_inplace during a relocatable link.
 874
 875 2004-01-08  Kazu Hirata  <kazu@cs.umass.edu>
 876
 877         * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
 878         if no dynamic object is present.  Declare r_symndx and h in an
 879         inner scope.
 880
 881 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 882
 883         * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
 884         trampoline if it is known out of range.
 885
 886 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
 887
 888         2003-12-17  Alexandre Oliva  <aoliva@redhat.com>
 889         * elf32-frv.c (_frv_osec_readonly_p): New.
 890         (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
 891         undefweak symbol.
 892         (_frv_count_got_plt_entries): Adjust expected count accordingly.
 893         (elf32_frv_relocate_section): Likewise.  Error out if attempting
 894         to emit rofixups or dynamic relocs in read-only segments.  Use
 895         _bfd_elf_section_offset to adjust r_offsets in rofixups and
 896         dynamic relocations.
 897         2003-12-12  Alexandre Oliva  <aoliva@redhat.com>
 898         * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
 899         relocations or fixups involving merged sections correctly.  Avoid
 900         crash when undefined symbol is referenced by R_FRV_32 or
 901         R_FRV_FUNCDESC_VALUE.
 902         2003-12-02  Alexandre Oliva  <aoliva@redhat.com>
 903         * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
 904         input section holding local symbol to addend of R_FRV_32 or
 905         R_FRV_FUNCDESC_VALUE dynamic relocation.
 906         2003-11-27  Alexandre Oliva  <aoliva@redhat.com>
 907         * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
 908         (elf32_frv_always_size_sections): Don't store pointer to
 909         __stacksize symbol in sec_info.
 910         (elf32_frv_modify_segment_map): Look it up here.
 911         2003-11-26  Alexandre Oliva  <aoliva@redhat.com>
 912         * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
 913         of the lazy PLT entry, not only its offset, as the low word of a
 914         function descriptor.
 915         2003-11-10  Alexandre Oliva  <aoliva@redhat.com>
 916         * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
 917         if a hash table entry already exists but is not a definition.
 918         2003-11-05  Alexandre Oliva  <aoliva@redhat.com>
 919         * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
 920         (_frv_add_rofixup): Don't inline.
 921         (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
 922         for undefweak symbols.
 923         (elf32_frv_relocate_section): Avoid crash while computing
 924         relocation when linking with shared library.  Only emit rofixups
 925         and dynamic relocations for alloc&load sections.  Mark binaries
 926         with inter-segment relocations for relocation as a unit.
 927         (_frv_create_got_section): Rename .rofixup.got to .rofixup.
 928         (DEFAULT_STACK_SIZE): New.
 929         (_frv_count_got_plt_entries): Fix thinko in deciding whether to
 930         emit rofixups or dynamic relocs when linking dynamic non-PIE
 931         executables.
 932         (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
 933         shared libs too.  Reserve the last entry for the GOT pointer.
 934         (elf32_frv_finish_dynamic_sections): Emit it.
 935         (elf32_frv_always_size_sections): New.
 936         (elf32_frv_modify_segment_map): New.
 937         (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
 938         sections.
 939         (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
 940         (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
 941         (elf_backend_always_size_sections): New.
 942         (elf_backend_modify_segment_map): New.
 943         2003-10-31  Alexandre Oliva  <aoliva@redhat.com>
 944         * config.bfd: Added frv-*-*linux*.
 945         * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
 946         ABS section, instead of crashing.
 947         (elf32_frv_relocate_section): Don't crash before warning about
 948         different segments in non-PIC relocation.
 949         2003-10-17  Alexandre Oliva  <aoliva@redhat.com>
 950         * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
 951         relocs to undefweak symbols.
 952         (elf32_frv_relocate_section): Ditto for undefined symbols.
 953         2003-10-06  Alexandre Oliva  <aoliva@redhat.com>
 954         * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
 955         gotfixup section was created.
 956         2003-09-30  Alexandre Oliva  <aoliva@redhat.com>
 957         * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
 958         FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
 959         complain_overflow_signed.
 960         * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
 961         have not been allocated.
 962         (_frv_emit_got_relocs_plt_entries): Return non-void.  Assert
 963         privfd only if dynamic sections were created.
 964         (elf32_frv_relocate_section): Compute gprel_segment, and use it
 965         for GPREL relocs.  When linking relocatable FDPIC executables,
 966         emit warnings for relocations that would be illegal on PIE or
 967         shared libraries.  Emit rofixup for R_FRV_32 only if input object
 968         is not FDPIC.
 969         (_frv_create_got_section): Define _gp symbol in the rofixup
 970         section.
 971         (elf32_frv_finish_dynamic_sections): If rofixups needed but
 972         dynamic sections missing, error out requesting -melf32frvfd.
 973         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
 974         * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
 975         computation of addends from section and global or local symbol
 976         value.  Change return type to bfd_boolean, and return a failure if
 977         a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
 978         nonzero addend is required.
 979         (elf32_frv_relocate_section): Likewise.  Print error for
 980         unsupported nonzero addends.
 981         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
 982         * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
 983         force everything local.
 984         (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
 985         * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
 986         (frv_gotfixup_section): New.
 987         (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
 988         (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
 989         and relocsfdv.
 990         (_frv_add_rofixup): New.
 991         (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
 992         fdpic executables.  Use FRV_SYM_LOCAL more widely to simplify and
 993         improve some ugly conditions.
 994         (elf32_frv_relocate_section): Likewise.  Reject inter-segment
 995         relocations in fdpic.
 996         (_frv_create_got_section): Create .rofixup.got section.
 997         (struct _frv_dynamic_got_info): Added fixups.
 998         (_frv_count_got_plt_entries): Account in-GOT relocations into
 999         relocs32, relocsfd and relocsfdv.  Account them into relocs or
1000         fixups, as appropriate.
1001         (elf32_frv_size_dynamic_sections): Size rofixup section.  Simplify
1002         sizing of gotrel.
1003         (elf32_frv_finish_dynamic_sections): Verify that the right number
1004         of relocations and fixups was generated.
1005         (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1006         relocsfdv.
1007         * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1008         SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1009         (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1010         descriptor of a (formerly-)global symbol is local.
1011         (struct frv_pic_relocs_info): Adjust comments.
1012         (_frv_emit_got_relocs_plt_entries): Adjust.
1013         (elf32_frv_relocate_section): Likewise.
1014         (_frv_count_got_plt_entries): Likewise.
1015         * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1016         symbol's value to addend in the common preamble.  Decay dynamic
1017         symbols to section+offset if they bind or call locally, for GOT
1018         and FUNCDESC_VALUE, respectively.
1019         (elf32_frv_relocate_section): Likewise.
1020         (elf32_frv_check_relocs): Don't register as dynamic symbols of
1021         internal or hidden visibility.
1022         2003-09-17  Alexandre Oliva  <aoliva@redhat.com>
1023         * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1024         argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1025         (elf32_frv_relocate_section): Pass relocation addend in.  Use
1026         original relocation addend to look up the got relocs/plt entries
1027         table.  Do not call _bfd_elf_rel_local_sym.  Don't error out when
1028         processing relocations that reference .scommon symbols.
1029         2003-09-15  Alexandre Oliva  <aoliva@redhat.com>
1030         Introduce support for dynamic linking.
1031         * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1032         (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1033         elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1034         (frv_reloc_type_lookup): Return REL howtos for executables and
1035         dynamic libraries.
1036         (frv_info_to_howto_rel): New.
1037         (struct frv_elf_link_hash_table): New.
1038         (frv_hash_table, frv_got_section, frv_gotrel_section,
1039         frv_plt_section, frv_pltrel_section, frv_relocs_info,
1040         frv_got_initial_offset, frv_plt_initial_offset): New macros.
1041         (frv_elf_link_hash_table_create): New.
1042         (struct frv_pic_relocs_info): New.
1043         (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1044         (frv_pic_relocs_info_find): New.
1045         (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1046         New.
1047         (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1048         (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1049         (_frv_emit_got_relocs_plt_entries): New.
1050         (elf32_frv_relocate_section): Add support for dynamic linking.
1051         Handle new relocations.
1052         (_frv_create_got_section): New.
1053         (elf32_frv_create_dynamic_sections): New.
1054         (ELF_DYNAMIC_INTERPRETER): New.
1055         (struct _frv_dynamic_got_info): New.
1056         (_frv_count_got_plt_entries): New.
1057         (struct _frv_dynamic_got_plt_info): New.
1058         (_frv_compute_got_alloc_data): New.
1059         (_frv_get_got_entry, _frv_get_fd_entry): New.
1060         (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1061         (_frv_resolve_final_relocs_info): New.
1062         (elf32_frv_size_dynamic_sections): New.
1063         (elf32_frv_finish_dynamic_sections): New.
1064         (elf32_frv_adjust_dynamic_symbol): New.
1065         (elf32_frv_finish_dynamic_symbol): New.
1066         (elf32_frv_check_relocs): Handle new relocs.  Explain how the
1067         whole thing works.
1068         (elf_info_to_howto_rel): Define.
1069         (bfd_elf32_bfd_link_hash_table_create): Define.
1070         (elf_backend_create_dynamic_sections): Define.
1071         (elf_backend_adjust_dynamic_symbol): Define.
1072         (elf_backend_size_dynamic_sections): Define.
1073         (elf_backend_finish_dynamic_symbol): Define.
1074         (elf_backend_finish_dynamic_sections): Define.
1075         (elf_backend_want_got_sym): Define.
1076         (elf_backend_got_header_size): Define.
1077         (elf_backend_want_got_plt): Define.
1078         (elf_backend_plt_readonly): Define.
1079         (elf_backend_want_plt_sym): Define.
1080         (elf_backend_plt_header_size): Define.
1081         (elf_backend_may_use_rel_p): Define.
1082         (elf_backend_may_use_rela_p): Define.
1083         (elf_backend_default_use_rela_p): Define.
1084         2003-08-08  Alexandre Oliva  <aoliva@redhat.com>
1085         * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1086         R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1087         R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1088         (frv_reloc_map): Map the corresponding BFD relocs to them.
1089         (frv_reloc_type_lookup): ... and back to BFD relocs.
1090         * reloc.c: New relocs.
1091         * bfd-in2.h, libbfd.h: Rebuilt.
1092         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
1093         * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1094         R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1095         R_FRV_FUNCDESC_GOTLO): New.
1096         (frv_reloc_map): Map the corresponding BFD relocs to them.
1097         (frv_reloc_type_lookup): ... and back to BFD relocs.
1098         * reloc.c: New relocs.
1099         * bfd-in2.h, libbfd.h: Rebuilt.
1100
1101 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1102
1103         * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1104         targets to support pages of up to 64kB.
1105         (elf32_bed): Redefine to get a separate backend data structure for
1106         traditional targets.
1107         * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1108         targets to support pages of up to 64kB.
1109         (elf64_bed): Redefine to get a separate backend data structure for
1110         traditional targets.
1111         * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1112         targets to support pages of up to 64kB.
1113         (elf32_bed): Redefine to get a separate backend data structure for
1114         traditional targets.
1115
1116 2004-01-04  Mark Kettenis  <kettenis@gnu.org>
1117
1118         * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1119
1120 2004-01-02  Mark Kettenis  <kettenis@gnu.org>
1121
1122         * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1123         (elf_i386_grok_psinfo): Likewise.
1124
1125 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
1126
1127         * config.bfd: Add m68k-uClinux target.
1128
1129 2004-01-01  Grant Edwards <grante@visi.com>
1130
1131         * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1132         * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1133         (elf32_h8_gc_sweep_hook): New function.
1134         (elf_backend_gc_mark_hook): Define.
1135         (elf_backend_gc_sweep_hook): Define.
1136         (elf_backend_can_gc_sections): Define.
1137
1138 For older changes see ChangeLog-0203
1139 \f
1140 Local Variables:
1141 mode: change-log
1142 left-margin: 8
1143 fill-column: 74
1144 version-control: never
1145 End: