bfd/ChangeLog

   1 2004-04-21  Bob Wilson  <bob.wilson@acm.org>
   2
   3         * elf32-xtensa.c (is_same_value): Add final_static_link argument and
   4         require relocations against a weak symbol to reference the same
   5         symbol hash entry if not a final, static link.
   6         (get_cached_value, add_value_map): Add final_static_link argument.
   7         (remove_literals): Pass final_static_link argument as needed.
   8
   9 2004-04-21  Andrew Cagney  <cagney@redhat.com>
  10
  11         * opncls.c (_bfd_new_bfd_contained_in): Copy "iovec".
  12         (struct opncls, opncls_btell, opncls_bseek, opncls_bread)
  13         (opncls_bwrite, opncls_bclose, opncls_bflush)
  14         (opncls_bstat, opncls_iovec, bfd_openr_iovec): Implement a
  15         bfd iovec that uses function callbacks.
  16         (bfd_close): Use the iovec's bclose.
  17         * cache.c (cache_btell, cache_bseek, cache_bread, cache_bwrite)
  18         (cache_bclose, cache_bflush, cache_bstat)
  19         (cache_iovec): New functions and global variable, implement a
  20         cache "iovec", where applicable set bfd_error.
  21         (bfd_cache_init, bfd_cache_close): Set/test the bfd's iovec.
  22         * bfdio.c (struct bfd_iovec): Define.
  23         (real_read): Delete function.
  24         (bfd_bread, bfd_bread, bfd_bwrite, bfd_tell, bfd_flush, bfd_stat)
  25         (bfd_seek, bfd_get_mtime, bfd_get_size): Use the bfd's "iovec",
  26         assume that bread and bwrite set bfd_error.
  27         * bfd.c (struct bfd): Add "iovec", update comments.
  28         * bfd-in2.h, libbfd.h: Re-generate.
  29
  30 2004-04-21  Andrew Cagney  <cagney@redhat.com>
  31
  32         * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
  33
  34 2004-04-21  Eric Botcazou  <ebotcazou@act-europe.fr>
  35
  36         * elflink.c (elf_gc_mark_dynamic_ref_symbol): New function.
  37         (bfd_elf_gc_sections): Fail if a shared object is being created.
  38         Do not fail if dynamic sections have been created.  Instead call
  39         elf_gc_mark_dynamic_ref_symbol to mark sections that contain
  40         dynamically referenced symbols.  Do not mark the whole graph
  41         rooted at .eh_frame, only the section proper.
  42
  43 2004-04-20  DJ Delorie  <dj@redhat.com>
  44
  45         * reloc.c: Add BFD_RELOC_32_SECREL.
  46         * bfd-in2.h: Regenerate.
  47         * libbfd.h: Likewise.
  48         * coff-i386.c (howto_table) [COFF_WITH_PE]: Add R_SECREL32.
  49         (coff_i386_rtype_to_howto) [COFF_WITH_PE]: Handle it.
  50         (coff_i386_reloc_type_lookup) [COFF_WITH_PE]: Likewise.
  51
  52 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
  53
  54         * elf32-sparc.c (elf32_sparc_relocate_section): Handle
  55         relocs against hidden/protected undefweak symbols properly.
  56         * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
  57
  58 2004-04-18  Mark Kettenis  <kettenis@gnu.org>
  59
  60         * libaout.h (enum machine_type): Add M_POWERPC_NETBSD.
  61         * netbsd-core.c (netbsd_core_file_p): Set architecture for PowerPC
  62         core files.
  63
  64 2004-04-17  Brian Ford  <ford@vss.fsi.com>
  65
  66         * peXXigen.c (_bfd_XXi_swap_aouthdr_out): Use the first non-zero
  67         filepos for the SizeOfHeaders field.
  68         (_bfd_XXi_swap_scnhdr_out): Correct section flags lossage on reloc
  69         overflow.
  70         (_bfd_XXi_swap_sym_in): Remove redundant section flags assignment.
  71
  72 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
  73
  74         * simple.c (bfd_simple_get_relocated_section_contents): Don't
  75         change reloc_done.  Set and restore _cooked_size.
  76         (RETURN): Delete.
  77
  78 2004-04-15  Mark Kettenis  <kettenis@gnu.org>
  79
  80         * netbsd-core.c (netbsd_core_file_p): Set architecture for VAX
  81         core files.
  82
  83 2004-04-15  Nick Clifton  <nickc@redhat.com>
  84
  85         * bfd.c (bfd_archive_filename): Catch NULL bfd pointers.
  86
  87 2004-04-15  Alan Modra  <amodra@bigpond.net.au>
  88
  89         * elf64-sparc.c (sparc64_elf_check_relocs): Fix thinko last change.
  90
  91 2004-04-15  H.J. Lu  <hongjiu.lu@intel.com>
  92
  93         * elflink.c (_bfd_elf_merge_symbol): Treat weak as strong only
  94         when it is a definition.
  95
  96 2004-04-14  Alan Modra  <amodra@bigpond.net.au>
  97
  98         * elf32-sparc.c (elf32_sparc_relocate_section): Don't abort
  99         when statically linking PIC code.
 100         * elf64-sparc.c (sparc64_elf_relocate_section): Likewise.
 101
 102 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 103
 104         * config.bfd: Remove mips*-*-mach3* and mips*-dec-mach3* targets.
 105         * configure.in: Remove mips-dec-bsd*, mips-dec-mach3*, mips-*-mach3*
 106         targets amd aout_mips_big_vec, aout_mips_little_vec target vectors.
 107         * configure: Regenerate.
 108
 109 2004-04-08  Richard Sandiford  <rsandifo@redhat.com>
 110
 111         * elflink.c: Include libiberty.h.
 112         * Makefile.am (elflink.lo): Depend on libiberty.h.
 113         * Makefile.in: Regenerate.
 114
 115 2004-04-06  Daniel Jacobowitz  <drow@mvista.com>
 116
 117         * elfxx-mips.c (MIPS_ELF_STUB_SECTION_NAME): Always use
 118         ".MIPS.stubs".
 119
 120 2004-04-05  H.J. Lu  <hongjiu.lu@intel.com>
 121
 122         * elfxx-ia64.c (elfNN_ia64_size_dynamic_sections): Always
 123         reserve the memory for dynamic linker
 124
 125 2004-04-05  Mark Kettenis  <kettenis@gnu.org>
 126
 127         * netbsd-core.c (CORE_WCOOKIE_OFFSET): New define.
 128         (netbsd_core_file_p): Create a .wcookie section for OpenBSD/sparc.
 129
 130 2004-04-02  H.J. Lu  <hongjiu.lu@intel.com>
 131
 132         * elf32-cr16c.c (elf32_cr16c_relocate_section): Use
 133         RELOC_FOR_GLOBAL_SYMBOL.
 134         (elf32_cr16c_add_symbol_hook): Remove const from Elf_Internal_Sym.
 135
 136 2004-04-02  H.J. Lu  <hongjiu.lu@intel.com>
 137
 138         * elf32-arm.h (elf32_arm_final_link_relocate): Handle
 139         R_ARM_ALU* only if OLD_ARM_ABI is not defined.
 140
 141 2004-04-01  Paul Brook  <paul@codesourcery.com>
 142
 143         * bfd-in.h (bfd_elf32_arm_process_before_allocation): Update.
 144         * elf32-arm.h (struct elf32_elf_section_map): New.
 145         (struct _arm_elf_section_data): New.
 146         (elf32_arm_section_data): Define.
 147         (struct elf32_arm_link_hash_table): Add byteswap_code.
 148         (elf32_arm_link_hash_table_create): Initialize byteswap_code.
 149         (bfd_elf32_arm_process_before_allocation): Add byteswap_code.
 150         (elf32_arm_post_process_headers): Set EF_ARM_BE8.
 151         (elf32_arm_output_symbol_hook, elf32_arm_new_section_hook,
 152         elf32_arm_compare_mapping, elf32_arm_write_section): New functions.
 153         (bfd_elf32_new_section_hook, elf_backend_write_section,
 154         elf_backend_link_output_symbol_hook): Define.
 155
 156 2004-04-01  Andy Chittenden  <achittenden@bluearc.com>
 157
 158         * stabs.c (struct stab_link_includes_totals): Add field 'symb'
 159         that keeps the characters in a B_INCL..B_EINCL range.
 160         (_bfd_link_section_stabs): When computing the sum of the
 161         characters in a B_INCL..B_EINCL range also keep a copy of those
 162         characters.  Use this information to distinguish between
 163         include sections that have the same sum and the same length
 164         but which are nevertheless unique.
 165
 166 2004-03-31  Paul Brook  <paul@codesourcery.com>
 167
 168         * elf32-arm.h (elf32_arm_final_link_relocate): Add R_ARM_ALU*.
 169         * elfarm-nabi.c (elf32_arm_howto_table): Ditto.
 170
 171 2004-03-31  Andy Chittenden <achittenden@bluearc.com>
 172
 173         * stabs.c (struct stab_link_includes_totals): Rename field 'total'
 174         to 'sum_chars' and add field 'num_chars'.
 175         (_bfd_link_section_stabs): When computing the sum of the
 176         characters in a B_INCL..B_EINCL range also keep a count of the
 177         number of characters.  Use this information to help distinguish
 178         between include sections when have the same sum but which
 179         nevertheless are still unique.
 180
 181 2004-03-31  Mattias Engdegård  <mattias@virtutech.se>
 182
 183         * stabs.c (_bfd_link_section_stabs): Do not skip N_EXCL stabs.
 184
 185 2004-03-30  Galit Heller  <Galit.Heller@nsc.com>
 186             Tomer Levi    <Tomer.Levi@nsc.com>
 187
 188         * Makefile.am (ALL_MACHINES): Add cpu-cr16c.lo.
 189         (ALL_MACHINES_CFILES): Add cpu-cr16c.c.
 190         (BFD32_BACKENDS): Add elf32-cr16c.lo.
 191         (BFD32_BACKENDS_CFILES): Add elf32-cr16c.c.
 192         (cpu-cr16c.lo): New target.
 193         (elf32-cr16c.lo): Likewise.
 194         * Makefile.in: Regenerate.
 195         * archures.c (bfd_architecture): Add bfd_{arch,mach}_cr16c.
 196         (bfd_archures_list): Add bfd_cr16c_arch.
 197         * config.bfd: Handle cr16c-*-elf*.
 198         * configure.in: Handle bfd_elf32_cr16c_vec.
 199         * configure: Regenerate.
 200         * reloc.c: Add BFD_RELOC_16C_NUM08, BFD_RELOC_16C_NUM08_C,
 201         BFD_RELOC_16C_NUM16, BFD_RELOC_16C_NUM16_C,
 202         BFD_RELOC_16C_NUM32, BFD_RELOC_16C_NUM32_C,
 203         BFD_RELOC_16C_DISP04, BFD_RELOC_16C_DISP04_C,
 204         BFD_RELOC_16C_DISP08, BFD_RELOC_16C_DISP08_C,
 205         BFD_RELOC_16C_DISP16, BFD_RELOC_16C_DISP16_C,
 206         BFD_RELOC_16C_DISP24, BFD_RELOC_16C_DISP24_C,
 207         BFD_RELOC_16C_DISP24a, BFD_RELOC_16C_DISP24a_C,
 208         BFD_RELOC_16C_REG04, BFD_RELOC_16C_REG04_C,
 209         BFD_RELOC_16C_REG04a, BFD_RELOC_16C_REG04a_C,
 210         BFD_RELOC_16C_REG14, BFD_RELOC_16C_REG14_C,
 211         BFD_RELOC_16C_REG16, BFD_RELOC_16C_REG16_C,
 212         BFD_RELOC_16C_REG20, BFD_RELOC_16C_REG20_C,
 213         BFD_RELOC_16C_ABS20, BFD_RELOC_16C_ABS20_C,
 214         BFD_RELOC_16C_ABS24, BFD_RELOC_16C_ABS24_C,
 215         BFD_RELOC_16C_IMM04, BFD_RELOC_16C_IMM04_C,
 216         BFD_RELOC_16C_IMM16, BFD_RELOC_16C_IMM16_C,
 217         BFD_RELOC_16C_IMM20, BFD_RELOC_16C_IMM20_C,
 218         BFD_RELOC_16C_IMM24, BFD_RELOC_16C_IMM24_C,
 219         BFD_RELOC_16C_IMM32, BFD_RELOC_16C_IMM32_C.
 220         * targets.c (bfd_elf32_cr16c_vec): Declare.
 221         (bfd_target_vector): Add bfd_elf32_cr16c_vec.
 222         * cpu-cr16c.c: New file.
 223         * elf32-cr16c.c: Likewise.
 224         * libbfd.h: Regenerate.
 225         * bfd-in2.h: Likewise.
 226
 227 2004-03-30  Jakub Jelinek  <jakub@redhat.com>
 228
 229         * elf.c (map_sections_to_segments): Fix handling of .tbss.
 230
 231 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
 232
 233         * Makefile.am: Remove all mention of elflink.h.
 234         * Makefile.in: Regenerate.
 235         * bfd-in.h (bfd_elf_discard_info): Declare.
 236         (bfd_elf32_discard_info, bfd_elf64_discard_info): Delete.
 237         * bfd-in2.h: Regenerate.
 238         * elf-bfd.h (bfd_elf32_print_symbol, bfd_elf64_print_symbol,
 239         bfd_elf32_link_record_dynamic_symbol,
 240         bfd_elf64_link_record_dynamic_symbol,
 241         _bfd_elf_link_record_dynamic_symbol, bfd_elf32_bfd_final_link,
 242         bfd_elf64_bfd_final_link, elf_link_record_local_dynamic_symbol,
 243         _bfd_elf32_link_record_local_dynamic_symbol,
 244         _bfd_elf64_link_record_local_dynamic_symbol,
 245         _bfd_elf32_gc_sections, _bfd_elf32_gc_common_finalize_got_offsets,
 246         _bfd_elf32_gc_common_final_link, _bfd_elf64_gc_common_final_link,
 247         _bfd_elf32_gc_record_vtinherit, _bfd_elf32_gc_record_vtentry,
 248         _bfd_elf64_gc_sections, _bfd_elf64_gc_common_finalize_got_offsets,
 249         _bfd_elf64_gc_record_vtinherit, _bfd_elf64_gc_record_vtentry,
 250         _bfd_elf32_reloc_symbol_deleted_p,
 251         _bfd_elf64_reloc_symbol_deleted_p): Delete.
 252         (bfd_elf_link_record_dynamic_symbol,
 253         bfd_elf_link_record_local_dynamic_symbol,
 254         bfd_elf_final_link, bfd_elf_gc_sections,
 255         bfd_elf_gc_record_vtinherit, bfd_elf_gc_record_vtentry,
 256         bfd_elf_gc_common_finalize_got_offsets, bfd_elf_gc_common_final_link,
 257         bfd_elf_reloc_symbol_deleted_p): Declare.
 258         (WILL_CALL_FINISH_DYNAMIC_SYMBOL): Define.
 259         * elf32-arm.h: Update for changed function names.  Remove local
 260         WILL_CALL_FINISH_DYNAMIC_SECTION define.
 261         * elf-hppa.h, elf-m10300.c, elf32-cris.c, elf32-d10v.c, elf32-dlx.c,
 262         * elf32-fr30.c, elf32-frv.c, elf32-h8300.c, elf32-hppa.c, elf32-i386.c,
 263         * elf32-iq2000.c, elf32-m32r.c, elf32-m68hc1x.c, elf32-m68k.c,
 264         * elf32-mcore.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
 265         * elf32-sh.c, elf32-sparc.c, elf32-v850.c, elf32-vax.c,
 266         * elf32-xstormy16.c, elf32-xtensa.c, elf64-alpha.c, elf64-hppa.c,
 267         * elf64-mmix.c, elf64-ppc.c, elf64-s390.c, elf64-sh64.c, elf64-sparc.c,
 268         * elf64-x86-64.c, elfxx-ia64.c, elfxx-mips.c, elfxx-target.h: Likewise.
 269         * elfxx-target.h (bfd_elfNN_bfd_final_link): Define.
 270         (bfd_elfNN_print_symbol): Define.
 271         * elfcode.h: Don't include elflink.h.
 272         (elf_bfd_discard_info, elf_reloc_symbol_deleted_p,
 273         elf_link_record_dynamic_symbol, elf_bfd_final_link, elf_gc_sections,
 274         elf_gc_common_finalize_got_offsets, elf_gc_common_final_link,
 275         elf_gc_record_vtinherit, elf_gc_record_vtentry,
 276         elf_link_record_local_dynamic_symbol): Don't define.
 277         * elflink.c: Update for changed function names.  Move elflink.h
 278         code here.
 279         * elflink.h: Delete file.
 280         * po/SRC-POTFILES.in: Regenerate.
 281         * po/bfd.pot: Regenerate.
 282
 283 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
 284
 285         * elf64-mmix.c (mmix_elf_relocate_section): Restore code setting
 286         "name" for global syms accidentally removed in 2004-03-20 change.
 287
 288 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
 289
 290         * elf-bfd.h (struct elf_reloc_cookie): Add r_sym_shift field.
 291         * elflink.h: Replace all occurrences of sizeof (Elf_External_*)
 292         where Elf_External_* is different for 64 and 32 bit, with
 293         corresponding elf_size_info field.
 294         (struct elf_final_link_info): Use "bfd_byte *" instead
 295         of "Elf_External_Sym *" for external_syms and symbuf.
 296         (elf_link_adjust_relocs): Set up r_type_mask and r_sym_shift local
 297         vars and use instead of ELF_R_INFO and ELF_R_TYPE macros.
 298         (struct elf_link_sort_rela): Add "sym_mask" alias for "offset".
 299         (elf_link_sort_cmp1): Use sym_mask field instead of ELF_R_SYM.
 300         (elf_link_sort_cmp2): Adjust.
 301         (elf_link_sort_relocs): Set up r_sym_mask local var instead of
 302         using ELF_R_SYM macro.  Set u.sym_mask.
 303         (elf_bfd_final_link): Call _bfd_elf_stringtab_init instead of macro
 304         version, elf_stringtab_init.  Ditto for bfd_section_from_elf_index
 305         vs. section_from_elf_index.  Adjust Elf_External_Sym pointer
 306         arithmetic.  Pass bed to elf_link_flush_output_syms.  Adjust
 307         Elf_External_Dyn pointer arithmentic.  Use bed swap_dyn_in and
 308         swap_syn_out functions.  Rearrange dyn swap in/out switch.
 309         (elf_link_output_sym): Adjust Elf_External_Sym pointer arithmentic.
 310         Pass bed to elf_link_flush_output_syms.  Use bed swap_symbol_out.
 311         (elf_link_flush_output_syms): Add elf_backend_data arg.
 312         (elf_link_check_versioned_symbol): Likewise.
 313         (elf_link_output_extsym): Pass bed to elf_link_check_versioned_symbol.
 314         Adjust Elf_External_Sym pointer arithmetic.  Use bed swap_symbol_out.
 315         (elf_link_input_bfd): Use bfd_section_from_elf_index.  Set up
 316         r_type_mask and r_sym_shift local vars and use instead of ELF_R_SYM,
 317         ELF_R_TYPE and ELF_R_INFO macros.
 318         (elf_reloc_link_order): Select ELF32_R_INFO or ELF64_R_INFO invocation
 319         based on size rather than using ELF_R_INFO.
 320         (elf_gc_mark): Set up r_sym_shift local var and use instead of
 321         ELF_R_SYM macro.
 322         (struct alloc_got_off_arg): New.
 323         (elf_gc_common_finalize_got_offsets): Use elf_size_info instead of
 324         ARCH_SIZE.  Pass get entry size down to elf_gc_allocate_got_offsets.
 325         (elf_gc_allocate_got_offsets): Adjust.
 326         (elf_reloc_symbol_deleted_p): Usee cookie.r_sym_shift instead of
 327         ELF_R_SYM.  Use bfd_section_from_elf_index.
 328         (elf_bfd_discard_info): Set cookie.r_sym_shift.
 329         * elfcode.h (elf_stringtab_init, section_from_elf_index): Delete.
 330         (elf_slurp_symbol_table): Use bfd_section_from_elf_index.
 331
 332 2004-03-26  Stan Shebs  <shebs@apple.com>
 333
 334         Remove MPW support, no longer used.
 335         * config.bfd (powerpc-*-mpw*): Remove configuration.
 336         * mpw-config.in, mpw-make.sed: Remove files.
 337         * ecoffswap.h [MPW_C]: Remove MPW-C-friendly version of code.
 338
 339 2004-03-26  Alan Modra  <amodra@bigpond.net.au>
 340
 341         * elf64-ppc.c (elf_backend_add_symbol_hook): Define.
 342         (ppc64_elf_add_symbol_hook): New function.
 343         * elf-bfd.h (struct elf_backend_data <elf_add_symbol_hook>): Remove
 344         const from Elf_Internal_Sym param.
 345         * elflink.c (elf_link_add_object_symbols): Adjust.
 346         * elf-hppa.h (elf_hppa_add_symbol_hook): Adjust.
 347         * elf32-frv.c (elf32_frv_add_symbol_hook): Adjust.
 348         * elf32-i370.c (elf_backend_add_symbol_hook): Adjust.
 349         * elf32-m32r.c (m32r_elf_add_symbol_hook): Adjust.
 350         * elf32-m68hc1x.c (elf32_m68hc11_add_symbol_hook): Adjust.
 351         * elf32-m68hc1x.h (elf32_m68hc11_add_symbol_hook): Adjust.
 352         * elf32-ppc.c (ppc_elf_add_symbol_hook): Adjust.
 353         * elf32-sh64.c (sh64_elf_add_symbol_hook): Adjust.
 354         * elf32-v850.c (v850_elf_add_symbol_hook): Adjust.
 355         * elf64-alpha.c (elf64_alpha_add_symbol_hook): Adjust.
 356         * elf64-mmix.c (mmix_elf_add_symbol_hook): Adjust.
 357         * elf64-sh64.c (sh64_elf64_add_symbol_hook): Adjust.
 358         * elf64-sparc.c (sparc64_elf_add_symbol_hook): Adjust.
 359         * elfxx-ia64.c (elfNN_ia64_add_symbol_hook): Adjust.
 360         * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Adjust.
 361         * elfxx-mips.h (_bfd_mips_elf_add_symbol_hook): Adjust.
 362
 363 2004-03-26  Alan Modra  <amodra@bigpond.net.au>
 364
 365         * elfxx-target.h (bfd_elfNN_bfd_link_add_symbols): Define.
 366         * elf-bfd.h (_bfd_elf_link_add_archive_symbols): Delete.
 367         (_bfd_elf_sort_symbol, _bfd_elf_add_dt_needed_tag): Delete.
 368         (_bfd_elf_finalize_dynstr, bfd_elf32_bfd_link_add_symbols): Delete.
 369         (bfd_elf64_bfd_link_add_symbols): Delete.
 370         (bfd_elf_link_add_symbols): Declare.
 371         * elfcode.h (elf_bfd_link_add_symbols): Delete.
 372         * elflink.c: Include safe-ctype.h.
 373         (elf_add_dt_needed_tag): Rename from _bfd_elf_add_dt_needed_tag,
 374         make static.
 375         (elf_sort_symbol): Rename from _bfd_elf_sort_symbol, make static.
 376         (elf_finalize_dynstr): Rename from _bfd_elf_finalize_dynstr, make
 377         static.
 378         (elf_link_add_archive_symbols): Rename from
 379         _bfd_elf_link_add_archive_symbols, make static.
 380         (elf_link_add_object_symbols): New function.  Corresponding
 381         elflink.h function converted to use elf_size_info.
 382         (bfd_elf_link_add_symbols): Likewise.
 383         (bfd_elf_size_dynamic_sections): Adjust.
 384         * elflink.h (elf_bfd_link_add_symbols): Delete.
 385         (elf_link_add_object_symbols): Delete.
 386         * elf32-gen.c (elf32_generic_link_add_symbols): Call
 387         bfd_elf_link_add_symbols.
 388         * elf64-gen.c (elf64_generic_link_add_symbols): Likewise.
 389
 390 2004-03-25  Alan Modra  <amodra@bigpond.net.au>
 391
 392         * elflink.h (elf_link_add_object_symbols): Add DT_NEEDED for as-needed
 393         and chained shared libs only if dynsym.  Clear dynsym on forced-local.
 394
 395         * elf-bfd.h (_bfd_elf_add_dynamic_entry): Declare.
 396         (bfd_elf32_add_dynamic_entry, bfd_elf64_add_dynamic_entry): Delete.
 397         (_bfd_elf_add_dt_needed_tag): Declare.
 398         (_bfd_elf_sort_symbol): Declare.
 399         (_bfd_elf_finalize_dynstr): Declare.
 400         (RELOC_FOR_GLOBAL_SYM): Formatting.
 401         * elfcode.h (elf_add_dynamic_entry): Delete.
 402         * elflink.c (_bfd_elf_add_dynamic_entry): New function.  Corresponding
 403         elflink.h function converted to use elf_size_info.
 404         (_bfd_elf_add_dt_needed_tag): Likewise.
 405         (_bfd_elf_sort_symbol): Likewise.
 406         (_bfd_elf_finalize_dynstr): Likewise.
 407         (compute_bucket_count): Likewise.
 408         (bfd_elf_size_dynamic_sections): Likewise.  Check result of
 409         _bfd_elf_strtab_add before calling _bfd_elf_strtab_addref.
 410         (elf_adjust_dynstr_offsets, elf_collect_hash_codes): Moved from..
 411         * elflink.h: ..here.
 412         (sort_symbol, add_dt_needed_tag): Delete.
 413         (elf_add_dynamic_entry, elf_finalize_dynstr): Delete.
 414         (compute_bucket_count, NAME(bfd_elf,size_dynamic_sections)): Delete.
 415         Update all users.
 416         * elf32-arm.h (add_dynamic_entry): Update.  Remove casts.
 417         * elf32-cris.c (add_dynamic_entry): Likewise.
 418         * elf32-hppa.c (add_dynamic_entry): Likewise.
 419         * elf32-i370.c (add_dynamic_entry): Likewise.
 420         * elf32-i386.c (add_dynamic_entry): Likewise.
 421         * elf32-m32r.c (add_dynamic_entry): Likewise.
 422         * elf32-m68k.c (add_dynamic_entry): Likewise.
 423         * elf32-ppc.c (add_dynamic_entry): Likewise.
 424         * elf32-s390.c (add_dynamic_entry): Likewise.
 425         * elf32-sh.c (add_dynamic_entry): Likewise.
 426         * elf32-sparc.c (add_dynamic_entry): Likewise.
 427         * elf32-vax.c (add_dynamic_entry): Likewise.
 428         * elf32-xtensa.c (add_dynamic_entry): Likewise.
 429         * elf64-alpha.c (add_dynamic_entry): Likewise.
 430         * elf64-hppa.c (add_dynamic_entry): Likewise.
 431         * elf64-ppc.c (add_dynamic_entry): Likewise.
 432         * elf64-s390.c (add_dynamic_entry): Likewise.
 433         * elf64-sparc.c (add_dynamic_entry): Likewise.
 434         * elf64-x86-64.c (add_dynamic_entry): Likewise.
 435         * elfxx-ia64.c (add_dynamic_entry): Likewise.
 436         * elfxx-mips.c (MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
 437         * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
 438         * elf32-frv.c (elf32_frv_size_dynamic_sections): Likewise.
 439         * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
 440
 441 2004-03-23  Paul Brook  <paul@codesourcery.com>
 442
 443         * elf32-arm.h (arm_print_private_bfd_data): Add EABI v3.
 444
 445 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
 446
 447         * elf32-xtensa.c (elf_xtensa_check_relocs): Remove code to read
 448         literal tables and check for relocs outside of literal pools.
 449         (elf_xtensa_make_sym_local): Don't clear ELF_LINK_NON_GOT_REF flag.
 450         (elf_xtensa_fix_refcounts): Don't check ELF_LINK_NON_GOT_REF or
 451         set DF_TEXTREL.
 452         (elf_xtensa_size_dynamic_sections): Don't add DT_TEXTREL entry.
 453         (elf_xtensa_relocate_section): Read literal tables and check for
 454         dynamic relocations in read-only sections and not in literal pools.
 455
 456 2004-03-23  Alan Modra  <amodra@bigpond.net.au>
 457
 458         PR 51.
 459         * linker.c (bfd_wrapped_link_hash_lookup): Handle info->wrap_char.
 460
 461 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
 462
 463         * elf32-cris.c (cris_elf_relocate_section) <case R_CRIS_16_GOTPLT,
 464         R_CRIS_16_GOTPLT>: Also error if there's no PLT for a symbol
 465         not defined by the executable, or defined in a DSO.
 466         <eliding run-time relocation of .got>: Initialize GOT entry for a
 467         function symbol or ELF_LINK_HASH_NEEDS_PLT statically in an
 468         executable.
 469         (cris_elf_gc_sweep_hook): Improve fallthrough marking.
 470         (elf_cris_try_fold_plt_to_got): Improve head comment.  Do not fold
 471         a PLT reloc to GOT for an executable.
 472         (elf_cris_adjust_dynamic_symbol): Only fold a .got.plt entry with
 473         .got for a DSO and explain why.
 474         (elf_cris_discard_excess_program_dynamics): Also lose GOT-relocs
 475         and unreferenced symbols for which a PLT is defined.  Adjust
 476         dynamic-symbol pruning correspondingly, to make sure we don't lose
 477         a dynamic symbol also defined by a DSO.
 478
 479 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
 480
 481         * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Add input_bfd, input_section
 482         and rel args.  Group input and output args.  Wrap to 80 columns.
 483         * elf-m10200.c, elf-m10300.c, elf32-arm.h, elf32-avr.c,
 484         elf32-cris.c, elf32-d10v.c, elf32-fr30.c, elf32-h8300.c,
 485         elf32-hppa.c, elf32-i386.c, elf32-i860.c, elf32-ip2k.c,
 486         elf32-iq2000.c, elf32-m68hc1x.c, elf32-m68k.c, elf32-mcore.c,
 487         elf32-msp430.c, elf32-openrisc.c, elf32-ppc.c, elf32-s390.c,
 488         elf32-sparc.c, elf32-v850.c, elf32-vax.c, elf32-xstormy16.c,
 489         elf32-xtensa.c, elf64-alpha.c, elf64-mmix.c, elf64-ppc.c,
 490         elf64-s390.c, elf64-sparc.c, elf64-x86-64.c, elfxx-ia64.c: Update
 491         RELOC_FOR_GLOBAL_SYMBOL invocation.
 492
 493 2004-03-20  H.J. Lu  <hongjiu.lu@intel.com>
 494
 495         * elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): Report error if
 496         unresolved symbols in objects aren't allowed.
 497
 498         * elf-hppa.h (elf_hppa_relocate_section): Properly handle
 499         unresolved symbols.
 500         (elf_hppa_remark_useless_dynamic_symbols): Likewise.
 501         (elf_hppa_unmark_useless_dynamic_symbols):
 502         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
 503         * elf32-hppa.c (elf32_hppa_size_stubs): Likewise.
 504         (elf32_hppa_relocate_section): Likewise.
 505         * elf32-i370.c (i370_elf_relocate_section): Likewise.
 506         * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
 507         * elf32-sh.c (sh_elf_relocate_section): Likewise.
 508         * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
 509         * elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
 510
 511         * elf-m10200.c (mn10200_elf_relocate_section): Use
 512         RELOC_FOR_GLOBAL_SYMBOL.
 513         * elf32-avr.c (elf32_avr_relocate_section): Likewise.
 514         * elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
 515         * elf32-fr30.c (fr30_elf_relocate_section): Likewise.
 516         * elf32-h8300.c (elf32_h8_relocate_section): Likewise.
 517         * elf32-i860.c (elf32_i860_relocate_section): Likewise.
 518         * elf32-m68hc1x.c (m68hc11_get_relocation_value): Likewise.
 519         * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
 520         * elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
 521         * elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
 522         * elf32-v850.c (v850_elf_relocate_section): Likewise.
 523         * elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
 524         * elf64-mmix.c (mmix_elf_relocate_section): Likewise.
 525
 526 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 527
 528         * elf32-hppa.c (elf32_hppa_check_relocs): Handle R_PARISC_PCREL32.
 529         (final_link_relocate): Likewise.
 530         * elf-hppa.h (elf_hppa_reloc_final_type): Handle selectors for
 531         R_PARISC_PCREL32 and R_PARISC_PCREL64 relocations.
 532
 533 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
 534
 535         * Makefile.am: Run "make dep-am".
 536         * Makefile.in: Regenerate.
 537         * aclocal.m4: Regenerate.
 538         * config.in: Regenerate.
 539         * po/bfd.pot: Regenerate.
 540
 541 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
 542             H.J. Lu  <hongjiu.lu@intel.com>
 543
 544         * elflink.c (_bfd_elf_merge_symbol): Revert last change.  Move
 545         type and size change code to where it was previously.  Remove
 546         dt_needed param.  Treat old weak syms as strong if new sym is
 547         from a shared lib, even when old sym is from another shared
 548         lib.  Remove unnecessary tests of oldweak and newweak.  Correct
 549         comments.
 550         (_bfd_elf_add_default_symbol): Remove dt_needed param.  Update
 551         _bfd_elf_merge_symbol calls.
 552         * elflink.h (elf_link_add_object_symbols): Update calls.  Remove
 553         dt_needed local var.  Update comments.
 554         * elf-bfd.h (_bfd_elf_merge_symbol): Update prototype.
 555         (_bfd_elf_add_default_symbol): Likewise.
 556
 557         * elflink.c (_bfd_elf_merge_symbol): Reinstate code to handle
 558         strong syms in one shared object overriding weak syms in another.
 559
 560 2004-03-18  Alan Modra  <amodra@bigpond.net.au>
 561
 562         * elf-bfd.h (struct elf_obj_tdata): Delete dt_soname field.  Add
 563         dyn_lib_class field.  Rearrange for better packing.
 564         (elf_dt_soname): Delete.
 565         (elf_dyn_lib_class): Define.
 566         * elf.c (bfd_elf_set_dt_needed_name): Update comment.
 567         (bfd_elf_set_dt_needed_soname): Delete.
 568         (bfd_elf_set_dyn_lib_class): New function.
 569         * elflink.h (add_dt_needed_tag): New function.  Split out from..
 570         (elf_link_add_object_symbols): ..here.  Rename "name" to "soname".
 571         Use elf_dyn_lib_class to set dt_needed and add_needed.  Move fallback
 572         initialization of soname.
 573         (elf_link_check_versioned_symbol): Test elf_dyn_lib_class instead of
 574         elf_dt_soname.
 575         * bfd-in.h (enum dynamic_lib_link_class): New.
 576         (bfd_elf_set_dt_needed_soname): Delete.
 577         (bfd_elf_set_dyn_lib_class): Declare.
 578         * bfd-in2.h: Regenerate.
 579
 580         * elflink.c (_bfd_elf_merge_symbol): Rewrite weak symbol handling.
 581         (_bfd_elf_add_default_symbol): Remove indirect BFD_ASSERTs.
 582         * elflink.h (elf_link_add_object_symbols): Don't clear dt_needed in
 583         symbol loop.  Instead use add_needed to flag tag as written.
 584
 585 2004-03-17  Nathan Sidwell  <nathan@codesourcery.com>
 586
 587         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
 588         logic for null_input_bfd detection.
 589
 590 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 591
 592         * config.bfd: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
 593
 594 2004-03-16  Mark Kettenis  <kettenis@gnu.org>
 595
 596         * netbsd-core.c (netbsd_core_file_p) [CORE_FPU_OFFSET]: Remove
 597         code.
 598
 599 2004-03-16  Alan Modra  <amodra@bigpond.net.au>
 600
 601         * elflink.c (elf_link_read_relocs_from_section): Don't use
 602         NUM_SHDR_ENTRIES in end of reloc calc.  Move NULL shdr check..
 603         (_bfd_elf_link_read_relocs): ..to here.
 604         * elf32-ppc.c (ppc_elf_relax_section): Formatting.
 605
 606 2004-03-16  Alan Modra  <amodra@bigpond.net.au>
 607
 608         * configure.in (HOST_64BIT_TYPE, HOST_U_64BIT_TYPE): Don't override
 609         values selected in configure.host.  Require both to be defined
 610         before setting BFD_HOST_64_BIT_DEFINED.  Protect assignment to
 611         corresponding BFD_HOST vars with quotes.
 612         <${host64}-${target64}-${want64} in *true*>: Don't exempt gcc;
 613         Always require BFD_HOST_64_BIT_DEFINED.
 614         <file_ptr type>: Find off_t size before emitting message.  Combine
 615         off_t and ftello64 conditional.
 616         * configure: Regenerate.
 617
 618 2004-03-16  Alan Modra  <amodra@bigpond.net.au>
 619
 620         * elf32-m32r.c (m32r_elf_create_dynamic_sections): Fix pointer
 621         aliasing warning.  Remove trailing whitespace throughout file.
 622
 623 2004-03-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 624
 625         * elf-hppa.h (elf_hppa_relocate_section): Pass input_bfd instead of
 626         input_section in calls to get_dyn_name.
 627         * 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
 628         local symbols.
 629         (elf64_hppa_check_relocs): Pass abfd in call to get_dyn_name.
 630
 631 2004-03-15  Alan Modra  <amodra@bigpond.net.au>
 632
 633         * bfd-in.h (bfd_int64_t, bfd_uint64_t): New types.
 634         (BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Don't define here.
 635         (bfd_getb64, bfd_getl64, bfd_get_bits): Return bfd_uint64_t.
 636         (bfd_getb_signed_64, bfd_getl_signed_64): Return bfd_int64_t.
 637         (bfd_putb64, bfd_putl64, bfd_put_bits): Accept bfd_uint64_t.
 638         * configure.in (HOST_U_64BIT_TYPE): Set when sizeof long is 8.
 639         (BFD_HOST_64_BIT_DEFINED, BFD_HOST_64_BIT, BFD_HOST_U_64_BIT): Set
 640         when using long.
 641         * libbfd.c (EIGHT_GAZILLION, COERCE64): Use bfd_int64_t.
 642         (bfd_getb64): Return bfd_uint64_t.  Enable when BFD_HOST_64_BIT.
 643         (bfd_getl64, bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
 644         (bfd_putb64): Accept bfd_uint64_t.  Enable when BFD_HOST_64_BIT.
 645         (bfd_putl64, bfd_put_bits, bfd_get_bits): Likewise.
 646         * dwarf2.c (struct attribute): Use bfd_int64_t and bfd_uint64_t.
 647         (read_8_bytes, read_indirect_string, read_address): Likewise.
 648         (read_abbrevs, parse_comp_unit): Likewise.
 649         * targets.c (struct bfd_target): Likewise.
 650         * aix386-core.c (NO_GET64, NO_PUT64, NO_GETS64): Define and use.
 651         * hppabsd-core.c: Likewise.  Formatting.
 652         * hpux-core.c: Likewise.
 653         * irix-core.c: Likewise.
 654         * netbsd-core.c: Likewise.
 655         * osf-core.c: Likewise.
 656         * ptrace-core.c: Likewise.
 657         * sco5-core.c: Likewise.
 658         * trad-core.c: Likewise.
 659         * configure: Regenerate.
 660         * bfd-in2.h: Regenerate.
 661
 662 2004-03-15  Alan Modra  <amodra@bigpond.net.au>
 663
 664         * bfd-in.h (bfd_getb64, bfd_getl64): Replace bfd_byte* with void*.
 665         (bfd_getb32, bfd_getl32, bfd_getb16, bfd_getl16): Likewise.
 666         (bfd_getb_signed_64, bfd_getl_signed_64): Likewise.
 667         (bfd_getb_signed_32, bfd_getl_signed_32): Likewise.
 668         (bfd_getb_signed_16, bfd_getl_signed_16): Likewise.
 669         (bfd_putb64, bfd_putl64, bfd_putb32, bfd_putl32): Likewise.
 670         (bfd_putb16, bfd_putl16, bfd_get_bits, bfd_put_bits): Likewise.
 671         * libbfd.c: Likewise in function definitions.
 672         (bfd_put_8): Mask with 0xff rather than casting to char.
 673         (bfd_putb16, bfd_putl16, bfd_putb32, bfd_putl32): Likewise.
 674         (bfd_putb64, bfd_putl64, bfd_put_bits): Likewise.
 675         (H_PUT_64, H_PUT_32, H_PUT_16, H_PUT_8): Remove casts, simplify.
 676         (H_PUT_S64, H_PUT_S32, H_PUT_S16, H_PUT_S8): Likewise.
 677         (H_GET_64, H_GET_32, H_GET_16, H_GET_8): Likewise.
 678         (H_GET_S64, H_GET_S32, H_GET_S16, H_GET_S8): Likewise.
 679         * libaout.h (H_PUT_64 H_PUT_32, H_PUT_16): Remove casts, simplify.
 680         (H_PUT_S64, H_PUT_S32, H_PUT_S16): Likewise.
 681         (H_GET_64, H_GET_32, H_GET_16): Likewise.
 682         (H_GET_S64, H_GET_S32, H_GET_S16): Likewise.
 683         * archive.c (do_slurp_coff_armap): Update swap prototype.
 684         * coff-tic54x.c (tic54x_getl32): Replace bfd_byte* with void*.
 685         (tic54x_getl_signed_32): Likewise.
 686         (tic54x_putl32): Likewise.  Mask with 0xff rather than casting to char.
 687         * mach-o.c (bfd_mach_o_read_header): Update get32 prototype.
 688         * pdp11.c (bfd_getp32): Make static, replace bfd_byte* with void*.
 689         (bfd_getp_signed_32, bfd_putp32): Likewise.
 690         * targets.c (struct bfd_target): Use void* in place of bfd_byte* for
 691         bfd_getx64, bfd_getx_signed_64, bfd_putx64, bfd_getx32,
 692         bfd_getx_signed_32, bfd_putx32, bfd_getx16, bfd_getx_signed_16,
 693         bfd_putx16, bfd_h_getx64, bfd_h_getx_signed_64, bfd_h_putx64,
 694         bfd_h_getx32, bfd_h_getx_signed_32, bfd_h_putx32, bfd_h_getx16,
 695         bfd_h_getx_signed_16, bfd_h_putx16.
 696         * aix386-core.c (NO_GET, NO_GETS, NO_PUT): Update prototypes.
 697         * hppabsd-core.c: Similarly.  Rename NO_SIGNED_GET to NO_GETS.
 698         * hpux-core.c: Likewise.
 699         * irix-core.c: Likewise.
 700         * netbsd-core.c: Likewise.
 701         * osf-core.c: Likewise.
 702         * ptrace-core.c: Likewise.
 703         * sco5-core.c: Likewise.
 704         * trad-core.c: Likewise.
 705         * bfd-in2.h: Regenerate.
 706
 707 2004-03-15  Matt Thomas  <matt@3am-software.com>
 708
 709         * config.bfd: Add x86-64 vector to NetBSD/i386 if 64bit BFD is
 710         selected.
 711
 712 2004-03-13  Mark Kettenis  <kettenis@gnu.org>
 713
 714         * config.bfd: Add x86_64-*-openbsd*.
 715         * configure.in (x86_64-*-openbsd*): Set COREFILE to
 716         netbsd-core.lo.
 717         * configure: Regenerate.
 718
 719 2004-03-12  Nick Clifton  <nickc@redhat.com>
 720             Dave Murphy  <wintermute2k4@ntlworld.com>
 721
 722         * elf32-arm.h (elf32_arm_merge_private_bfd_data): Skip most checks
 723         if the input bfd does not contain any code.
 724
 725 2004-03-09  Steve Ellcey  <sje@cup.hp.com>
 726
 727         * elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.
 728
 729 2004-03-05  Fred Fish  <fnf@redhat.com>
 730
 731         * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
 732         mips16 symbols to be even rather than testing first for even/odd.
 733         (_bfd_mips_elf_link_output_symbol_hook): Ditto.
 734
 735 2004-03-05  Nathan Sidwell  <nathan@codesourcery.com>
 736
 737         * elf.c (map_sections_to_segments): Ignore .tbss sections for
 738         layout purposes.
 739
 740 2004-03-03  Alexandre Oliva  <aoliva@redhat.com>
 741
 742         * elflink.c (bfd_elf_record_link_assignment): Mark undefweak and
 743         undefined symbols as hash_new.
 744
 745 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
 746
 747         * archures.c: Add bfd_mach_sh4_nommu_nofpu.
 748         * cpu-sh.c: Ditto.
 749         * elf32-sh.c: Ditto.
 750         * bfd-in2.h: Regenerate.
 751
 752 2004-03-02  Alexandre Oliva  <aoliva@redhat.com>
 753
 754         * elf32-frv.c (struct frv_pic_relocs_info): Added fixups and
 755         dynrelocs.
 756         (_frv_count_got_plt_entries): Initialize them.
 757         (frv_pic_relocs_info_find): Add insert argument.  Adjust all
 758         callers.
 759         (frv_pic_relocs_info_for_global): Likewise.
 760         (frv_pic_relocs_info_for_local): Likewise.
 761         (frv_pic_merge_early_relocs_info): New.
 762         (_frv_resolve_final_relocs_info): Use it in case one entry maps to
 763         another.
 764         (_frv_add_dyn_reloc): Add entry argument.  Adjust all callers.
 765         Check that we don't exceed the allocated count for entry.
 766         (_frv_add_rofixup): Likewise.
 767         (_frv_emit_got_relocs_plt_entries): Adjust for coding standards.
 768         (elf32_frv_finish_dynamic_sections): Improve error message in case
 769         we emit too few rofixup entries.
 770
 771 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
 772
 773         * archures.c (bfd_mach_fr450): New.
 774         * bfd-in2.h: Regenerate.
 775         * cpu-frv.c (arch_info_450): New bfd_arch_info_type.
 776         (arch_info_500): Link to it.
 777         * elf32-frv.c (elf32_frv_machine, frv_elf_merge_private_bfd_data)
 778         (frv_elf_print_private_bfd_data): Handle fr405 and fr450 header flags.
 779         (frv_elf_arch_extension_p): New function.
 780         (frv_elf_merge_private_bfd_data): Use it.
 781
 782 2004-02-28  H.J. Lu  <hongjiu.lu@intel.com>
 783
 784         * elf-bfd.h (_bfd_elf_link_add_archive_symbols): New prototype.
 785
 786         * elflink.h (is_global_data_symbol_definition): Moved to
 787         elflink.c.
 788         (elf_link_is_defined_archive_symbol): Likewise.
 789         (elf_link_add_archive_symbols): Likewise. Renamed to
 790         _bfd_elf_link_add_archive_symbols.
 791
 792         * elflink.c (elf_link_is_defined_archive_symbol): Get the size
 793         of ELF symbol table entry from backend.
 794         (_bfd_elf_link_add_archive_symbols): Call bfd_link_add_symbols
 795         instead of elf_link_add_object_symbols.
 796
 797 2004-02-27  Alexandre Oliva  <aoliva@redhat.com>
 798
 799         * elf-bfd.h (struct elf_backend_data): Added
 800         elf_backend_can_make_relative_eh_frame,
 801         elf_backend_can_make_lsda_relative_eh_frame and
 802         elf_backend_encode_eh_address.
 803         (_bfd_elf_encode_eh_address): Declare.
 804         (_bfd_elf_can_make_relative): Declare.
 805         * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Use new
 806         hooks to decide whether to attempt to make_relative and
 807         make_lsda_relative.
 808         (_bfd_elf_write_section_eh_frame_hdr): Call encode_eh_address.
 809         (_bfd_elf_can_make_relative): New.
 810         (_bfd_elf_encode_eh_address): New.
 811         * elf32-frv.c (frv_elf_use_relative_eh_frame): New.
 812         (frv_elf_encode_eh_address): New.
 813         (elf_backend_can_make_relative_eh_frame): Define.
 814         (elf_backend_can_make_lsda_relative_eh_frame): Define.
 815         (elf_backend_encode_eh_address): Define.
 816         * elfxx-target.h
 817         (elf_backend_can_make_relative_eh_frame): Define.
 818         (elf_backend_can_make_lsda_relative_eh_frame): Define.
 819         (elf_backend_encode_eh_address): Define.
 820         (elfNN_bed): Add them.
 821
 822 2004-02-27  Alexandre Oliva  <aoliva@redhat.com>
 823
 824         * elf32-frv.c (elf32_frv_howto_table) <R_FRV_LABEL16>: Set
 825         complain_on_overflow to signed.
 826
 827 2004-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 828
 829         * elflink.h (sort_symbol): New.
 830         (elf_link_add_object_symbols): Use a sorted symbol array for
 831         weakdef.
 832
 833 2004-02-27  Jakub Jelinek  <jakub@redhat.com>
 834
 835         * elf32-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
 836         for pc relative relocs.
 837         (elf_s390_relocate_section): Likewise.
 838         * elf64-s390.c (allocate_dynrelocs): Use SYMBOL_REFERENCES_LOCAL
 839         for pc relative relocs.
 840         (elf_s390_relocate_section): Likewise.
 841
 842 2004-02-26  H.J. Lu  <hongjiu.lu@intel.com>
 843
 844         * elfxx-ia64.c (elfNN_ia64_check_relocs): Fix call to
 845         count_dyn_reloc.
 846
 847 2004-02-25  H.J. Lu  <hongjiu.lu@intel.com>
 848
 849         * elfxx-ia64.c (elfNN_ia64_dyn_reloc_entry): Add the reltext.
 850         field to track if a relocation is against readonly section.
 851         (count_dyn_reloc): Take a new argument for rent->reltext.
 852         (elfNN_ia64_check_relocs): Adjust call to count_dyn_reloc.
 853         (get_reloc_section): Don't set ia64_info->reltext here.
 854         (allocate_dynrel_entries): Set ia64_info->reltext here.
 855
 856 2004-02-24  Alexandre Oliva  <aoliva@redhat.com>
 857
 858         * elf32-frv.c (FRV_SYM_LOCAL): Weak undefined doesn't imply local.
 859         (_frv_emit_got_relocs_plt_entries): Decay relocation to protected
 860         function's descriptor to symbol+offset, and map local undefweak
 861         symbol to NULL function descriptor.
 862         (elf32_frv_relocate_section): Likewise.
 863
 864 2004-02-23  Mark Kettenis  <kettenis@gnu.org>
 865
 866         * libaout.h (enum machine_type): Add M_SPARC64_NETBSD and
 867         M_X86_64_NETBSD.
 868         * netbsd-core.c (M_SPARC64_OPENBSD): Define.
 869         (netbsd_core_file_p): Set architecture from machine ID for
 870         selected machines.
 871
 872 2004-02-23  Jakub Jelinek  <jakub@redhat.com>
 873
 874         * elflink.h (size_dynamic_sections): If not adding DT_FLAGS and
 875         DF_BIND_NOW is set in info->flags, create DT_BIND_NOW dynamic entry.
 876
 877 2004-02-21  H.J. Lu  <hongjiu.lu@intel.com>
 878
 879         * elflink.c (_bfd_elf_merge_symbol): Properly handle undefined
 880         symbols with non-default visibility.
 881
 882 2004-02-21  Danny Smith  <daanysmith@users.sourceforge.net>
 883
 884         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Clear
 885         IMAGE_SCN_MEM_WRITE on known sections only.
 886
 887 2004-02-20  Jakub Jelinek  <jakub@redhat.com>
 888
 889         * elf32-ppc.c (allocate_dynrelocs): Create dynsym for undef weak
 890         symbols used in PIE relocs.
 891
 892 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
 893
 894         * elf32-sparc.c (elf32_sparc_finish_dynamic_sections): Clear
 895         .plt sh_entsize.
 896
 897 2004-02-18  Daniel Jacobowitz  <drow@mvista.com>
 898
 899         * configure.in: Update version to 2.15.90.
 900         * configure: Regenerate.
 901
 902 2004-02-17  Daniel Jacobowitz  <drow@mvista.com>
 903             Richard Sandiford  <rsandifo@redhat.com>
 904
 905         * elfxx-mips.c (mips_elf_calculate_relocation): Use
 906         _bfd_elf_symbol_refs_local_p to decide whether to decay
 907         a GOT_PAGE/GOT_OFST pair to GOT_DISP/addend.
 908         (_bfd_mips_elf_check_relocs): Add a global GOT entry for GOT_PAGE
 909         relocs if the symbol wasn't defined by a regular object file.
 910         Don't check the symbol's dynindx.
 911
 912 2004-02-16  Andrew Cagney  <cagney@redhat.com>
 913
 914         * bfd-in.h (file_ptr, ufile_ptr): Configure type using
 915         @bfd_file_ptr@.
 916         * bfd-in2.h: Re-generate.
 917
 918 2004-02-14  Andrew Cagney  <cagney@redhat.com>
 919
 920         * configure.host (HDEFINES): When hppa*-*-hpux*, define
 921         _LARGEFILE64_SOURCE.
 922
 923 2004-02-13  Andrew Cagney  <cagney@redhat.com>
 924
 925         * elf.c (vma_page_aligned_bias): New function.
 926         (assign_file_positions_except_relocs)
 927         (assign_file_positions_for_segments): Replace broken modulo
 928         arithmetic with call to vma_page_aligned_bias.
 929
 930 2004-02-11  Andrew Cagney  <cagney@redhat.com>
 931
 932         * bfd-in.h: Update copyright.
 933         (bfd_tell): Change return type to file_ptr.
 934         * bfd-in2.h: Re-generate.
 935         * cache.c: Update copyright.
 936         (bfd_cache_lookup_worker): Use real_fseek, do not cast offset
 937         parameter.
 938         (close_one): Use real_ftell.
 939         * bfdio.c: Update copyright.
 940         (real_ftell, real_fseek): New functions.
 941         (bfd_tell): Use real_fseek and real_ftell, change return type to
 942         file_ptr.
 943         (bfd_seek): Use real_ftell and real_fseek, change type of
 944         file_position to a file_ptr.
 945         * libbfd-in.h: Update copyright.
 946         (real_ftell, real_fseek): Declare.
 947         * libbfd.h: Re-generate.
 948
 949         * configure.in (AC_CHECK_FUNCS): Check for ftello, ftello64,
 950         fseeko and fseeko64.  Determine bfd_file_ptr.
 951         * configure: Re-generate.
 952         * config.in: Re-generate.
 953
 954 2004-02-09  Anil Paranjpe  <anilp1@KPITCummins.com>
 955
 956         * coff-h8300.c: Added comments about relaxation for ldc.w and stc.w.
 957         * elf32-h8300.c: Likewise.
 958
 959 2004-02-09  Christian Vogel <vogelchr@vogel.cx>
 960             Nick Clifton  <nickc@redhat.com>
 961
 962         * elf64-alpha.c (elf64_alpha_calc_got_offsets_for_symbol): Catch
 963         GOT entries with no associated GOT subsection.
 964
 965 2004-02-09  Richard Sandiford  <rsandifo@redhat.com>
 966
 967         * bfd-elf.h (elf_backend_name_local_section_symbols): New hook.
 968         * elf.c (swap_out_syms): Use it to decide whether local section
 969         symbols should be named.
 970         * elfxx-target.h (elf_backend_name_local_section_symbols): New macro.
 971         * elfxx-mips.h (_bfd_mips_elf_name_local_section_symbols): Declare.
 972         (elf_backend_name_local_section_symbols): Define.
 973         * elfxx-mips.c (_bfd_mips_elf_name_local_section_symbols): New.
 974
 975 2004-01-30  H.J. Lu  <hongjiu.lu@intel.com>
 976
 977         * elfxx-ia64.c (elfNN_ia64_relax_brl): New function.
 978         (elfNN_ia64_relax_section): Optimize brl to br during the relax
 979         finalize pass.
 980
 981 2004-01-30  Alexandre Oliva  <aoliva@redhat.com>
 982
 983         * elf32-frv.c (elf32_frv_always_size_sections): Initialize pointer
 984         to bfd_link_hash_entry passed by reference to
 985         _bfd_generic_link_add_one_symbol.
 986
 987 2004-01-25  H.J. Lu  <hongjiu.lu@intel.com>
 988
 989         * elfxx-ia64.c (elfNN_ia64_relocate_section): Disallow imm
 990         relocations against dynamic symbols.
 991
 992 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
 993
 994         * elf32-arm.h (elf32_arm_check_relocs): Revert part of 2004-01-13
 995         change.
 996
 997 2004-01-21  Tom Rix  <tcrix@worldnet.att.net>
 998
 999         * reloc.c: New 5 bit reloc, BFD_RELOC_M68HC12_5B, for m68hc12 movb/movw.
1000         * bfd-in2.h, libbfd.h: Rebuilt.
1001
1002 2004-01-20  Danny Smith  <dannysmith@users.sourceforge.net>
1003
1004         * peXXigen.c (_bfd_XXi_swap_scnhdr_out): Don't remove
1005         IMAGE_SCN_MEM_WRITE flag from .text section if WP_TEXT
1006         flag has been cleared.
1007
1008 2004-01-19  Kazu Hirata  <kazu@cs.umass.edu>
1009
1010         * coff-h8300.c: Add and adjust comments about relaxation.
1011         * elf32-h8300.c: Likewise.
1012
1013 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
1014
1015         * coff-h8300.c: Fix comment typos.
1016         * elf32-h8300.c: Likewise.
1017
1018 2004-01-16  Kazu Hirata  <kazu@cs.umass.edu>
1019
1020         * coff-h8300.c: Add comments about relaxation.
1021         * elf32-h8300.c: Likewise.
1022
1023 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1024
1025         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
1026         throughout.
1027         * aclocal.m4: Regenerate.
1028         * configure: Regenerate.
1029
1030 2004-01-13  Ian Lance Taylor  <ian@wasabisystems.com>
1031
1032         * elf64-mips.c (mips_elf64_slurp_one_reloc_table): Call
1033         mips_elf64_rtype_to_howto instead of using howto_table.
1034
1035 2004-01-13  Daniel Jacobowitz  <drow@mvista.com>
1036
1037         * elf32-arm.h (elf32_arm_final_link_relocate): Check that we created
1038         the .plt section.
1039         (elf32_arm_check_relocs): Don't increment the PLT refcount for
1040         relocs which would not use the PLT.
1041
1042 2004-01-13  Alan Modra  <amodra@bigpond.net.au>
1043
1044         * elf64-ppc.c (ppc64_elf_check_relocs): Ignore !SEC_ALLOC relocs.
1045         (ppc64_elf_gc_sweep_hook): Likewise.
1046         (ppc64_elf_size_dynamic_sections): Test for .plt directly.
1047
1048 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
1049
1050         Adds linker relaxation support for bit manipulation insns like
1051         band, bclr, biand, bild, bior, bist, bixor, bld, bnot, bor, bset,
1052         bst, btst, bxor.
1053         * elf32-h8300.c: Opcode for bit manipulation insn is checked in
1054         elf32_h8_relax_section function while relxation for aa:16 and aa:32.
1055         * coff-h8300.c: Opcode for bit manipulation insn is checked in
1056         h8300_reloc16_extra_cases function while relxation for aa:16 and aa:32.
1057
1058 2004-01-12  Alan Modra  <amodra@bigpond.net.au>
1059
1060         * dwarf2.c: Convert to C90, remove unneeded casts and prototypes.
1061
1062 2004-01-11  Kazu Hirata  <kazu@cs.umass.edu>
1063
1064         * elf32-h8300.c: Fix formatting.
1065
1066 2004-01-11  Kazu Hirata  <kazu@cs.umass.edu>
1067
1068         * elf32-cris.c (cris_elf_gc_sweep_hook): Return early if no
1069         dynamic object is present.  Declare r_symndx and h in an inner
1070         scope.
1071         * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
1072
1073 2004-01-09  Daniel Jacobowitz  <drow@mvista.com>
1074
1075         * elf32-arm.h (struct elf32_arm_relocs_copied): Remove pc_count.
1076         (elf32_arm_copy_indirect_symbol): Don't copy pc_count.
1077         (elf32_arm_final_link_relocate): Handle PLT32 and PC24 relocs
1078         identically.  Do not emit PC24 relocations for shared libraries.
1079         (elf32_arm_gc_sweep_hook): Handle PLT32 and PC24 relocs
1080         identically.  Don't adjust pc_count.
1081         (elf32_arm_check_relocs): Handle PLT32 and PC24 relocs identically.
1082         Set ELF_LINK_HASH_NEEDS_PLT for both.  Don't adjust pc_count; don't
1083         adjust count for branch relocations.
1084         (allocate_dynrelocs): Correct typo in call to
1085         WILL_CALL_FINISH_DYNAMIC_SYMBOL.  Never allocate space for
1086         PC24 or PLT32 relocs when linking.
1087
1088 2004-01-09  Dmitry Semyonov  <Dmitry.Semyonov@oktet.ru>
1089
1090         * coff-arm.c (aoutarm_std_reloc_howto): [ARM_WINCE] Synchronize ARM_26D
1091         relocation howto with ARM_26 one for consistency.
1092         (coff_arm_relocate_section): Set partial_inplace for ARM_26 relocations
1093         that will be converted to ARM_26D ones, since we always want 'done'
1094         relocations to be reflected in section's data.
1095         (coff_arm_relocate_section): [ARM_WINCE] Quick fix for BL instruction
1096         offset.
1097         (_bfd_final_link_relocate): Do not modify "inplace" data, if not
1098         requested.
1099
1100 2004-01-08  Dmitry Semyonov  <Dmitry.Semyonov@oktet.ru>
1101
1102         * coff-arm.c (coff_arm_relocate_section): Do not alter relocs that
1103         are not partial_inplace during a relocatable link.
1104
1105 2004-01-08  Kazu Hirata  <kazu@cs.umass.edu>
1106
1107         * elf32-m68k.c (elf_m68k_gc_sweep_hook): Return early
1108         if no dynamic object is present.  Declare r_symndx and h in an
1109         inner scope.
1110
1111 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
1112
1113         * elfxx-ia64.c (elfNN_ia64_relax_section): Don't install
1114         trampoline if it is known out of range.
1115
1116 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
1117
1118         2003-12-17  Alexandre Oliva  <aoliva@redhat.com>
1119         * elf32-frv.c (_frv_osec_readonly_p): New.
1120         (_frv_emit_got_relocs_plt_entries): Don't emit rofixup for
1121         undefweak symbol.
1122         (_frv_count_got_plt_entries): Adjust expected count accordingly.
1123         (elf32_frv_relocate_section): Likewise.  Error out if attempting
1124         to emit rofixups or dynamic relocs in read-only segments.  Use
1125         _bfd_elf_section_offset to adjust r_offsets in rofixups and
1126         dynamic relocations.
1127         2003-12-12  Alexandre Oliva  <aoliva@redhat.com>
1128         * elf32-frv.c (elf32_frv_relocate_section): Compute dynamic
1129         relocations or fixups involving merged sections correctly.  Avoid
1130         crash when undefined symbol is referenced by R_FRV_32 or
1131         R_FRV_FUNCDESC_VALUE.
1132         2003-12-02  Alexandre Oliva  <aoliva@redhat.com>
1133         * elf32-frv.c (elf32_frv_relocate_section): Add output_offset of
1134         input section holding local symbol to addend of R_FRV_32 or
1135         R_FRV_FUNCDESC_VALUE dynamic relocation.
1136         2003-11-27  Alexandre Oliva  <aoliva@redhat.com>
1137         * elf32-frv.c (elf32_frv_modify_segment_map): Add link info arg.
1138         (elf32_frv_always_size_sections): Don't store pointer to
1139         __stacksize symbol in sec_info.
1140         (elf32_frv_modify_segment_map): Look it up here.
1141         2003-11-26  Alexandre Oliva  <aoliva@redhat.com>
1142         * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Emit the address
1143         of the lazy PLT entry, not only its offset, as the low word of a
1144         function descriptor.
1145         2003-11-10  Alexandre Oliva  <aoliva@redhat.com>
1146         * elf32-frv.c (elf32_frv_always_size_sections): Define __stacksize
1147         if a hash table entry already exists but is not a definition.
1148         2003-11-05  Alexandre Oliva  <aoliva@redhat.com>
1149         * elf32-frv.c (frv_elf_link_hash_table_create): Use bfd_zalloc.
1150         (_frv_add_rofixup): Don't inline.
1151         (_frv_emit_got_relocs_plt_entries): Use NULL as funcdesc address
1152         for undefweak symbols.
1153         (elf32_frv_relocate_section): Avoid crash while computing
1154         relocation when linking with shared library.  Only emit rofixups
1155         and dynamic relocations for alloc&load sections.  Mark binaries
1156         with inter-segment relocations for relocation as a unit.
1157         (_frv_create_got_section): Rename .rofixup.got to .rofixup.
1158         (DEFAULT_STACK_SIZE): New.
1159         (_frv_count_got_plt_entries): Fix thinko in deciding whether to
1160         emit rofixups or dynamic relocs when linking dynamic non-PIE
1161         executables.
1162         (elf32_frv_size_dynamic_sections): Generate rofixup on PIEs and
1163         shared libs too.  Reserve the last entry for the GOT pointer.
1164         (elf32_frv_finish_dynamic_sections): Emit it.
1165         (elf32_frv_always_size_sections): New.
1166         (elf32_frv_modify_segment_map): New.
1167         (elf32_frv_check_relocs): Reserve relocs32 space only in ALLOC
1168         sections.
1169         (frv_elf_merge_private_bfd_data): Clear PIC bit if FDPIC is set.
1170         (frv_elf_print_private_bfd_data): Handle FDPIC and LIBPIC.
1171         (elf_backend_always_size_sections): New.
1172         (elf_backend_modify_segment_map): New.
1173         2003-10-31  Alexandre Oliva  <aoliva@redhat.com>
1174         * config.bfd: Added frv-*-*linux*.
1175         * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Use idx 0 for
1176         ABS section, instead of crashing.
1177         (elf32_frv_relocate_section): Don't crash before warning about
1178         different segments in non-PIC relocation.
1179         2003-10-17  Alexandre Oliva  <aoliva@redhat.com>
1180         * elf32-frv.c (elf32_frv_relocate_section): Don't warn on LABEL24
1181         relocs to undefweak symbols.
1182         (elf32_frv_relocate_section): Ditto for undefined symbols.
1183         2003-10-06  Alexandre Oliva  <aoliva@redhat.com>
1184         * elf32-frv.c (elf32_frv_create_dynamic_sections): Make sure
1185         gotfixup section was created.
1186         2003-09-30  Alexandre Oliva  <aoliva@redhat.com>
1187         * elf32-frv.c (elf32_frv_howto_table): Change GOT12,
1188         FUNCDESC_GOT12, GOTOFF12 and FUNCDESC_GOTOFF12 to
1189         complain_overflow_signed.
1190         * elf32-frv.c (_frv_add_rofixup): Do not error out if contents
1191         have not been allocated.
1192         (_frv_emit_got_relocs_plt_entries): Return non-void.  Assert
1193         privfd only if dynamic sections were created.
1194         (elf32_frv_relocate_section): Compute gprel_segment, and use it
1195         for GPREL relocs.  When linking relocatable FDPIC executables,
1196         emit warnings for relocations that would be illegal on PIE or
1197         shared libraries.  Emit rofixup for R_FRV_32 only if input object
1198         is not FDPIC.
1199         (_frv_create_got_section): Define _gp symbol in the rofixup
1200         section.
1201         (elf32_frv_finish_dynamic_sections): If rofixups needed but
1202         dynamic sections missing, error out requesting -melf32frvfd.
1203         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
1204         * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Rearrange
1205         computation of addends from section and global or local symbol
1206         value.  Change return type to bfd_boolean, and return a failure if
1207         a dynamic FUNCDESC or FUNCDESC_VALUE relocation that requires a
1208         nonzero addend is required.
1209         (elf32_frv_relocate_section): Likewise.  Print error for
1210         unsupported nonzero addends.
1211         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
1212         * elf32-frv.c (FRV_SYM_LOCAL): In the absence of dynamic sections,
1213         force everything local.
1214         (_frv_emit_got_relocs_plt_entries): Cope with NULL sec.
1215         * elf32-frv.c (struct frv_elf_link_hash_table): Added sgotfixup.
1216         (frv_gotfixup_section): New.
1217         (FRV_SYM_LOCAL): Accept undefweak and local common symbols.
1218         (struct frv_pic_relocs_info): Split relocs into relocs32, relocsfd
1219         and relocsfdv.
1220         (_frv_add_rofixup): New.
1221         (_frv_emit_got_relocs_plt_entries): Generate fixups for non-PIE
1222         fdpic executables.  Use FRV_SYM_LOCAL more widely to simplify and
1223         improve some ugly conditions.
1224         (elf32_frv_relocate_section): Likewise.  Reject inter-segment
1225         relocations in fdpic.
1226         (_frv_create_got_section): Create .rofixup.got section.
1227         (struct _frv_dynamic_got_info): Added fixups.
1228         (_frv_count_got_plt_entries): Account in-GOT relocations into
1229         relocs32, relocsfd and relocsfdv.  Account them into relocs or
1230         fixups, as appropriate.
1231         (elf32_frv_size_dynamic_sections): Size rofixup section.  Simplify
1232         sizing of gotrel.
1233         (elf32_frv_finish_dynamic_sections): Verify that the right number
1234         of relocations and fixups was generated.
1235         (elf32_frv_check_relocs): Compute relocs32, relocsfd and
1236         relocsfdv.
1237         * elf32-frv.c (FRV_SYM_LOCAL): New macro, used instead of
1238         SYMBOL_CALLS_LOCAL and SYMBOL_REFERENCES_LOCAL.
1239         (FRV_FUNCDESC_LOCAL): New macro, used to decide whether a function
1240         descriptor of a (formerly-)global symbol is local.
1241         (struct frv_pic_relocs_info): Adjust comments.
1242         (_frv_emit_got_relocs_plt_entries): Adjust.
1243         (elf32_frv_relocate_section): Likewise.
1244         (_frv_count_got_plt_entries): Likewise.
1245         * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Don't add global
1246         symbol's value to addend in the common preamble.  Decay dynamic
1247         symbols to section+offset if they bind or call locally, for GOT
1248         and FUNCDESC_VALUE, respectively.
1249         (elf32_frv_relocate_section): Likewise.
1250         (elf32_frv_check_relocs): Don't register as dynamic symbols of
1251         internal or hidden visibility.
1252         2003-09-17  Alexandre Oliva  <aoliva@redhat.com>
1253         * elf32-frv.c (_frv_emit_got_relocs_plt_entries): Get addend as
1254         argument, so as to not call _bfd_elf_rel_local_sym to compute it.
1255         (elf32_frv_relocate_section): Pass relocation addend in.  Use
1256         original relocation addend to look up the got relocs/plt entries
1257         table.  Do not call _bfd_elf_rel_local_sym.  Don't error out when
1258         processing relocations that reference .scommon symbols.
1259         2003-09-15  Alexandre Oliva  <aoliva@redhat.com>
1260         Introduce support for dynamic linking.
1261         * elf32-frv.c (R_FRV_FUNCDESC_VALUE): Mark it as 64 bits.
1262         (elf32_frv_rel_32_howto, elf32_frv_rel_funcdesc_howto,
1263         elf32_frv_rel_funcdesc_value_howto): New REL descriptors.
1264         (frv_reloc_type_lookup): Return REL howtos for executables and
1265         dynamic libraries.
1266         (frv_info_to_howto_rel): New.
1267         (struct frv_elf_link_hash_table): New.
1268         (frv_hash_table, frv_got_section, frv_gotrel_section,
1269         frv_plt_section, frv_pltrel_section, frv_relocs_info,
1270         frv_got_initial_offset, frv_plt_initial_offset): New macros.
1271         (frv_elf_link_hash_table_create): New.
1272         (struct frv_pic_relocs_info): New.
1273         (frv_pic_relocs_info_hash, frv_pic_relocs_info_eq): New.
1274         (frv_pic_relocs_info_find): New.
1275         (frv_pic_relocs_info_for_global, frv_pic_relocs_info_for_local):
1276         New.
1277         (FRV_LZPLT_BLOCK_SIZE, FRV_LZPLT_RESOLVE_LOC): New.
1278         (_frv_add_dyn_reloc, _frv_osec_to_segment): New.
1279         (_frv_emit_got_relocs_plt_entries): New.
1280         (elf32_frv_relocate_section): Add support for dynamic linking.
1281         Handle new relocations.
1282         (_frv_create_got_section): New.
1283         (elf32_frv_create_dynamic_sections): New.
1284         (ELF_DYNAMIC_INTERPRETER): New.
1285         (struct _frv_dynamic_got_info): New.
1286         (_frv_count_got_plt_entries): New.
1287         (struct _frv_dynamic_got_plt_info): New.
1288         (_frv_compute_got_alloc_data): New.
1289         (_frv_get_got_entry, _frv_get_fd_entry): New.
1290         (_frv_assign_got_entries, _frv_assign_plt_entries): New.
1291         (_frv_resolve_final_relocs_info): New.
1292         (elf32_frv_size_dynamic_sections): New.
1293         (elf32_frv_finish_dynamic_sections): New.
1294         (elf32_frv_adjust_dynamic_symbol): New.
1295         (elf32_frv_finish_dynamic_symbol): New.
1296         (elf32_frv_check_relocs): Handle new relocs.  Explain how the
1297         whole thing works.
1298         (elf_info_to_howto_rel): Define.
1299         (bfd_elf32_bfd_link_hash_table_create): Define.
1300         (elf_backend_create_dynamic_sections): Define.
1301         (elf_backend_adjust_dynamic_symbol): Define.
1302         (elf_backend_size_dynamic_sections): Define.
1303         (elf_backend_finish_dynamic_symbol): Define.
1304         (elf_backend_finish_dynamic_sections): Define.
1305         (elf_backend_want_got_sym): Define.
1306         (elf_backend_got_header_size): Define.
1307         (elf_backend_want_got_plt): Define.
1308         (elf_backend_plt_readonly): Define.
1309         (elf_backend_want_plt_sym): Define.
1310         (elf_backend_plt_header_size): Define.
1311         (elf_backend_may_use_rel_p): Define.
1312         (elf_backend_may_use_rela_p): Define.
1313         (elf_backend_default_use_rela_p): Define.
1314         2003-08-08  Alexandre Oliva  <aoliva@redhat.com>
1315         * elf32-frv.c (R_FRV_FUNCDESC_VALUE, R_FRV_FUNCDESC_GOTOFF12,
1316         R_FRV_FUNCDESC_GOTOFFHI, R_FRV_FUNCDESC_GOTOFFLO, R_FRV_GOTOFF12,
1317         R_FRV_GOTOFFHI, R_FRV_GOTOFFLO): New.
1318         (frv_reloc_map): Map the corresponding BFD relocs to them.
1319         (frv_reloc_type_lookup): ... and back to BFD relocs.
1320         * reloc.c: New relocs.
1321         * bfd-in2.h, libbfd.h: Rebuilt.
1322         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
1323         * elf32-frv.c (R_FRV_GOT12, R_FRV_GOTHI, R_FRV_GOTLO,
1324         R_FRV_FUNCDESC, R_FRV_FUNCDESC_GOT12, R_FRV_FUNCDESC_GOTHI,
1325         R_FRV_FUNCDESC_GOTLO): New.
1326         (frv_reloc_map): Map the corresponding BFD relocs to them.
1327         (frv_reloc_type_lookup): ... and back to BFD relocs.
1328         * reloc.c: New relocs.
1329         * bfd-in2.h, libbfd.h: Rebuilt.
1330
1331 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
1332
1333         * elf32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1334         targets to support pages of up to 64kB.
1335         (elf32_bed): Redefine to get a separate backend data structure for
1336         traditional targets.
1337         * elf64-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1338         targets to support pages of up to 64kB.
1339         (elf64_bed): Redefine to get a separate backend data structure for
1340         traditional targets.
1341         * elfn32-mips.c (ELF_MAXPAGESIZE): Redefine for traditional
1342         targets to support pages of up to 64kB.
1343         (elf32_bed): Redefine to get a separate backend data structure for
1344         traditional targets.
1345
1346 2004-01-04  Mark Kettenis  <kettenis@gnu.org>
1347
1348         * elf32-sparc.c (elf32_sparc_grok_psinfo): New function.
1349
1350 2004-01-02  Mark Kettenis  <kettenis@gnu.org>
1351
1352         * elf32-i386.c (elf_i386_grok_prstatus): Add support for FreeBSD.
1353         (elf_i386_grok_psinfo): Likewise.
1354
1355 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
1356
1357         * config.bfd: Add m68k-uClinux target.
1358
1359 2004-01-01  Grant Edwards <grante@visi.com>
1360
1361         * elflink.h (elf_gc_sections): Warn when gc-sections option is ignored.
1362         * elf32-h8300.c (elf32_h8_gc_mark_hook): New function.
1363         (elf32_h8_gc_sweep_hook): New function.
1364         (elf_backend_gc_mark_hook): Define.
1365         (elf_backend_gc_sweep_hook): Define.
1366         (elf_backend_can_gc_sections): Define.
1367
1368 For older changes see ChangeLog-0203
1369 \f
1370 Local Variables:
1371 mode: change-log
1372 left-margin: 8
1373 fill-column: 74
1374 version-control: never
1375 End: