bfd/ChangeLog

   1 2002-01-21  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * elf64-ppc.c (struct ppc_link_hash_entry): Add is_func and
   4         is_func_descriptor fields.
   5         (link_hash_newfunc): Init them.
   6         (ppc64_elf_check_relocs): Only R_PPC24_REL24 syms starting with a
   7         dot are candidates for plt entries.  When processing .opd relocs,
   8         set function descriptor strings to point inside function code
   9         string, and set new ppc_link_hash_entry fields.
  10         (ppc64_elf_gc_sweep_hook): Don't sweep R_PPC64_REL24 relocs.
  11         (ppc64_elf_adjust_dynamic_symbol): Remove most code dealing with
  12         function descriptors.  It's now done in..
  13         (func_desc_adjust): New.
  14         (ppc64_elf_func_desc_adjust): New.
  15         (define elf_backend_always_size_sections): Define.
  16         (ppc64_elf_hide_symbol): New.
  17         (define elf_backend_hide_symbol): Define.
  18         (allocate_dynrelocs): Remove code looking up function descriptors
  19         as that has been done earlier.
  20         (ppc64_elf_size_dynamic_sections): Use htab shortcut to elf hash
  21         table.
  22         (ppc64_elf_finish_dynamic_symbol): Likewise.  Remove code looking
  23         up function descriptor.
  24         (build_one_stub): Look up the function code sym.  Check for
  25         invalid plt offsets.
  26         (ppc64_elf_relocate_section): Tweak calls to undefined weak syms.
  27         Convert R_PPC64_TOC relocs to R_PPC64_RELATIVE in shared libs.
  28
  29         * elf-bfd.h (elf_backend_data <elf_backend_hide_symbol>): Add
  30         boolean param.
  31         (_bfd_elf_link_hash_hide_symbol): Likewise.
  32         * elflink.h (elf_link_add_object_symbols): Adjust call to
  33         elf_backend_hide_symbol.
  34         (elf_fix_symbol_flags): Likewise.
  35         (elf_link_assign_sym_version): Likewise. Use bfd_malloc rather
  36         than bfd_alloc.
  37         * elf.c (_bfd_elf_link_hash_hide_symbol): Add "force_local" param.
  38         Set ELF_LINK_FORCED_LOCAL and call _bfd_elf_strtab_delref.
  39         * elf32-hppa.c (elf32_hppa_hide_symbol): Likewise.
  40         (clobber_millicode_symbols): Adjust to suit new hide_symbol.
  41         * elf32-cris.c (elf_cris_hide_symbol): Add "force_local" param
  42         and adjust to suit.
  43         * elf32-mips.c (_bfd_mips_elf_hide_symbol): Likewise, and call
  44         _bfd_elf_link_hash_hide_symbol rather than duplicating code.
  45         * elfxx-ia64.c (elfNN_ia64_hash_hide_symbol): Likewise.
  46
  47 2002-01-18  Alan Modra  <amodra@bigpond.net.au>
  48
  49         * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Test for a
  50         dynamic function descriptor symbol, not the associated function
  51         symbol.
  52
  53 2002-01-17  Eric Christopher  <echristo@redhat.com>
  54
  55         * elf32-mips.c (mips_elf_calculate_relocation): Fix typo.
  56
  57 2002-01-17  Nick Clifton  <nickc@cambridge.redhat.com>
  58
  59         * po/bfd.pot: Regenerate.
  60         * po/fr.po: Regenerate.
  61
  62 2002-01-17  Alan Modra  <amodra@bigpond.net.au>
  63
  64         * elf-bfd.h (elf_backend_data <elf_backend_section_from_bfd_section>):
  65         Remove "Elf_Internal_Shdr *" param.
  66         (_bfd_mips_elf_section_from_bfd_section): Ditto.
  67         * elf32-mips.c (_bfd_mips_elf_section_from_bfd_section): Ditto.
  68         * elf32-m32r.c (_bfd_m32r_elf_section_from_bfd_section): Ditto.
  69         * elf32-v850.c (v850_elf_section_from_bfd_section): Ditto.
  70         * elf64-mmix.c (mmix_elf_section_from_bfd_section): Ditto.
  71         * elfxx-ia64.c (elfNN_hpux_backend_section_from_bfd_section): Ditto.
  72         * elf.c (_bfd_elf_section_from_bfd_section): Allow backend
  73         function to override special sections.  Remove hdr arg from
  74         backend call, and don't loop.
  75
  76 2002-01-16  Eric Christopher  <echristo@redhat.com>
  77
  78         * elf32-mips.c (mips_elf_calculate_relocation): Set require_jalxp
  79         on R_MIPS_26 and target is 16bit. Add R_MIPS16_GPREL to list of
  80         relocations requiring gp0 and gp.
  81
  82 2002-01-16  Richard Earnshaw  <rearnsha@arm.com>
  83
  84         * elf32-arm.h (elf32_arm_merge_private_bfd_data): Handle
  85         EF_ARM_VFP_FLOAT.
  86         (elf32_arm_print_private_bfd_data): Likewise.
  87
  88 2002-01-16  Nick Clifton  <nickc@cambridge.redhat.com>
  89
  90         * po/tr.po: Import new version.
  91
  92 2002-01-16  Alan Modra  <amodra@bigpond.net.au>
  93
  94         * elf64-ppc.c (ppc64_elf_howto_raw): Remove stale FIXMEs.
  95         (ppc64_elf_reloc_type_lookup): Use proper CTOR reloc.
  96         (ORI_R0_R0_0): Correct.
  97
  98 2002-01-16  Alan Modra  <amodra@bigpond.net.au>
  99
 100         * elflink.c (_bfd_elf_create_dynamic_sections): Don't set SEC_CODE
 101         when plt_not_loaded.
 102         * elf64-ppc.c (ppc64_elf_create_dynamic_sections): No need to
 103         clear .plt SEC_CODE here.  Create .stub and correct .glink flags.
 104         (PLT_INITIAL_ENTRY_SIZE): Set to 24.
 105         (ppc64_elf_glink_code): Delete.
 106         (PPC64_ELF_GLINK_SIZE): Delete.
 107         (ADDIS_R12_R2, STD_R2_40R1, LD_R11_0R12, LD_R2_0R12, MTCTR_R11,
 108         BCTR, ADDIS_R12_R12_1, LD_R2_40R1, NOP, LI_R0_0, B_DOT, LIS_R0_0,
 109         ORI_R0_R0_0): Define.
 110         (PLT_CALL_STUB_SIZE, GLINK_CALL_STUB_SIZE): Define.
 111         (struct ppc_link_hash_table): Add sstub and plt_overflow.
 112         (ppc64_elf_link_hash_table_create): Init them.
 113         (ppc64_elf_check_relocs <R_PPC64_REL24>): Refcount .plt entry.
 114         Don't copy to shared lib.
 115         (ppc64_elf_check_relocs): Call bfd_set_error on errors.
 116         (ppc64_elf_gc_sweep_hook <R_PPC64_REL24>): Sweep plt refcount.
 117         (allocate_dynrelocs <plt>): Don't change function sym here.  Make
 118         room for .stub and .glink code.
 119         (ppc64_elf_size_dynamic_sections): Handle .stub.  Make entry for
 120         DT_PPC64_GLINK.
 121         (ppc64_elf_final_link): Rename to ppc64_elf_set_toc.  Don't call
 122         bfd_elf64_bfd_final_link.
 123         (bfd_elf64_bfd_final_link): Don't define.
 124         (ppc64_elf_size_stubs): New.
 125         (build_plt_stub): New.
 126         (build_one_stub): New.
 127         (ppc64_elf_build_stubs): New.
 128         (ppc64_elf_relocate_section <toc relocs>): Remove assert.
 129         (ppc64_elf_relocate_section): Don't copy R_PPC64_REL24 relocs.
 130         (ppc64_elf_finish_dynamic_symbol): Don't build stubs here.  Set
 131         DT_PPC64_GLINK entry.  Tweak DT_PLTGOT, DT_JMPREL, DT_PLTRELSZ in
 132         case output sections not separate.  Adjust DT_RELASZ to not
 133         include plt relocs.  Set reserved got entry.  Set got and plt
 134         entry size.
 135         (elf_backend_got_header_size): Set to 8.
 136         * elf64-ppc.h: New file.
 137
 138 2002-01-16  Alan Modra  <amodra@bigpond.net.au>
 139
 140         * elf32-arm.h (elf32_arm_size_dynamic_sections): When removing
 141         sections, use bfd_section_list_remove.
 142         * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
 143         * elflink.h (elf_link_add_object_symbols): When removing all
 144         sections, use bfd_section_list_clear.
 145
 146 2002-01-15  Nick Clifton  <nickc@cambridge.redhat.com>
 147
 148         * po/sv.po: New file: Swedish translation.
 149         * configure.in (ALL_LINGUAS): Add sv.
 150         * configure: Regenerate.
 151
 152 2002-01-15  Jakub Jelinek  <jakub@redhat.com>
 153
 154         * elflink.h (elf_link_input_bfd): Back out 2002-01-07 change.
 155         * elf.c (merge_sections_remove_hook): New function.
 156         (_bfd_elf_merge_sections): Pass it as 3rd argument to
 157         _bfd_merge_sections.
 158         * libbfd-in.h (_bfd_merge_sections): Add 3rd argument.
 159         * libbfd.h: Rebuilt.
 160         * merge.c (_bfd_merge_sections): Add remove_hook argument.
 161         Call remove_hook if a SEC_EXCLUDE section is encountered.
 162
 163 2002-01-15  Nick Clifton  <nickc@cambridge.redhat.com>
 164
 165         * elf32-xstormy16.c (xstormy16_reloc_map): Add new field 'table'.
 166         (xstormy16_reloc_map): Initialise new field with correct howto
 167         table.
 168         (xstormy16_reloc_type_lookup): Use 'table' field to locate correct
 169         howto entry.
 170
 171 2002-01-10  Michael Snyder  <msnyder@redhat.com>
 172
 173         * elf.c (elfcore_write_prstatus): Use long instead of pid_t;
 174         (elfcore_write_pstatus): Use long instead of pid_t;
 175         * elf-bfd.h: Change prototypes to use long instead of pid_t;
 176
 177 2002-01-09  Jason Thorpe  <thorpej@wasabisystems.com>
 178
 179         * elf.c: Update copyright years.
 180         (elfcore_grok_netbsd_note): Use NT_NETBSDCORE_PROCINFO
 181         and NT_NETBSDCORE_FIRSTMACH.  Improve a comment.
 182
 183 2002-01-08  Michael Snyder  <msnyder@redhat.com>
 184
 185         Add capability to write corefile note sections, for gdb.
 186         * elf.c (elfcore_write_note): New function.
 187         (elfcore_write_prpsinfo): New function.
 188         (elfcore_write_prstatus): New function.
 189         (elfcore_write_pstatus): New function.
 190         (elfcore_write_prfpreg): New function.
 191         (elfcore_write_prxfpreg): New function.
 192         * elf-bfd.h: Add prototypes for above functions.
 193
 194 2002-01-08  Alexandre Oliva  <aoliva@redhat.com>
 195
 196         * elf.c (elf_fake_sections): Propagate errors from
 197         elf_backend_fake_section.
 198
 199 2002-01-07  Jason Thorpe  <thorpej@wasabisystems.com>
 200
 201         * Makefile.am (BFD32_BACKENDS): Add elf32-sh-nbsd.lo.
 202         (BFD32_BACKENDS_CFILES): Add elf32-sh-nbsd.c.
 203         (elf32-sh-nbsd.lo): New rule.
 204         * Makefile.in: Regenerate.
 205         * config.bfd (sh*le-*-netbsdelf*): New target.
 206         (sh*-*-netbsdelf*): New target.
 207         * configure.in: Include netbsd-core.lo for native sh*-*-netbsd*.
 208         (bfd_elf32_shnbsd_vec): New vector.
 209         (bfd_elf32_shlnbsd_vec): New vector.
 210         * configure: Regenerate.
 211         * elf32-sh-nbsd.c: New file.
 212         * targets.c: Update copyright years.
 213         (_bfd_target_vector): Add bfd_elf32_shlnbsd_vec and
 214         bfd_elf32_shnbsd_vec.
 215
 216 2002-01-07  Aldy Hernandez  <aldyh@redhat.com>
 217
 218         * coff-rs6000.c (READ20): Use bfd_scan_vma.
 219
 220 2002-01-07  Geoffrey Keating  <geoffk@redhat.com>
 221
 222         * elflink.h (elf_link_input_bfd): Don't ask for the merged offset
 223         of a symbol in a section that will be deleted.
 224
 225 2002-01-07  Nick Clifton  <nickc@cambridge.redhat.com>
 226
 227         * po/es.po: New file: Spanish translation.
 228         * configure.in (ALL_LINGUAS): Add es.
 229         * configure: Regenerate.
 230
 231 2002-01-06  Steve Ellcey  <sje@cup.hp.com>
 232
 233         * elfxx-ia64.c (is_unwind_section_name): Add target vector as
 234         argument so we can handle HP-UX specially.
 235         (elfNN_ia64_hpux_vec): New for use in is_unwind_section_name.
 236         (elfNN_hpux_backend_section_from_bfd_section): New for support
 237         of SHN_IA_64_ANSI_COMMON.
 238         (elfNN_ia64_relax_section): Add support for SHN_IA_64_ANSI_COMMON.
 239         (is_unwind_section_name): Add special HP-UX support.
 240         (elfNN_ia64_section_from_shdr): Add support for more sections.
 241         (elfNN_ia64_fake_sections): Modify is_unwind_section_name call and
 242         add support for more sections.
 243         (elfNN_ia64_additional_program_headers): Modify
 244         is_unwind_section_name call.
 245         (elfNN_ia64_modify_segment_map): Remove assumption that there is
 246         only one unwind section in segment.
 247
 248 2002-01-06  Alan Modra  <amodra@bigpond.net.au>
 249
 250         * syms.c (_bfd_generic_make_empty_symbol): New function.
 251         * libbfd-in.h (_bfd_nosymbols_make_empty_symbol): Define as
 252         _bfd_generic_make_empty_symbol.
 253         * libbfd.h: Regenerate.
 254         * bfd-in2.h: Regenerate.
 255         * hppabsd-core.c (hppabsd_core_make_empty_symbol): Delete function.
 256         (hppabsd_core_get_symtab_upper_bound): Don't define.
 257         (hppabsd_core_get_symtab): Likewise.
 258         (hppabsd_core_print_symbol): Likewise.
 259         (hppabsd_core_get_symbol_info): Likewise.
 260         (hppabsd_core_bfd_is_local_label_name): Likewise.
 261         (hppabsd_core_get_lineno): Likewise.
 262         (hppabsd_core_find_nearest_line): Likewise.
 263         (hppabsd_core_bfd_make_debug_symbol): Likewise.
 264         (hppabsd_core_read_minisymbols): Likewise.
 265         (hppabsd_core_minisymbol_to_symbol): Likewise.
 266         (hppabsd_core_vec): Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols).
 267         Formatting fixes.
 268         * hpux-core.c: Similarly.
 269         * irix-core.c: Similarly.
 270         * osf-core.c: Similarly.
 271         * sco5-core.c: Similarly.
 272         * binary.c (binary_make_empty_symbol): Remove function, define as
 273         _bfd_generic_make_empty_symbol.
 274         * ihex.c (ihex_make_empty_symbol): Likewise.
 275         * mmo.c (mmo_make_empty_symbol): Likewise.
 276         * ppcboot.c (ppcboot_make_empty_symbol): Likewise.
 277         * srec.c (srec_make_empty_symbol): Likewise.
 278         * versados.c (versados_make_empty_symbol): Likewise.
 279         * vms.c (_bfd_vms_make_empty_symbol): Remove.
 280         (vms_make_empty_symbol): Define as _bfd_generic_make_empty_symbol.
 281         * vms-gsd.c (_bfd_vms_slurp_gsd): Call bfd_make_empty_symbol
 282         rather than _bfd_vms_make_empty_symbol.
 283         * vms-misc.c (new_symbol): Likewise.
 284
 285 2002-01-05  Alan Modra  <amodra@bigpond.net.au>
 286
 287         * section.c (bfd_section_init): Remove unnecessary initialisations.
 288         (bfd_section_list_clear): New function.
 289         (bfd_section_list_remove, bfd_section_list_insert): New macros.
 290         (_bfd_strip_section_from_output): Use them.
 291         * coffcode.h (coff_set_alignment_hook): Likewise.
 292         * elf32-mips.c (_bfd_mips_elf_final_link): Likewise.
 293         * elf64-mips.c (mips_elf64_final_link): Likewise.
 294         * elf64-mmix.c (mmix_elf_final_link): Likewise.
 295         * sunos.c (sunos_add_dynamic_symbols): Likewise.
 296         * xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
 297         * bfd-in2.h: Regenerate.
 298
 299         * netbsd-core.c (netbsd_core_file_p): Use bfd_make_section_anyway
 300         rather than doing our own section handling.  Clean up after errors
 301         with bfd_release and bfd_section_list_clear.  Handle unexpected
 302         flags.
 303         * aoutf1.h (sunos4_core_file_p): Likewise.
 304         * aix386-core.c (aix386_core_file_p): Likewise.
 305         * cisco-core.c (cisco_core_file_validate): Likewise.
 306         * ptrace-core.c (ptrace_unix_core_file_p): Likewise.
 307         * trad-core.c (trad_unix_core_file_p): Likewise.
 308
 309         * hppabsd-core.c (hppabsd_core_core_file_p):  Clean up after errors
 310         with bfd_release and bfd_section_list_clear.
 311         * hpux-core.c (hpux_core_core_file_p): Likewise.
 312         * irix-core.c (irix_core_core_file_p): Likewise.
 313         * lynx-core.c (lynx_core_file_p): Likewise.
 314         * osf-core.c (osf_core_core_file_p): Likewise.
 315         * rs6000-core.c (rs6000coff_core_p): Likewise.
 316         * sco5-core.c (sco5_core_file_p): Likewise.
 317
 318         * elf32-mips.c (_bfd_mips_elf_lo16_reloc): Simplify, and perform
 319         sign extension adjustments without conditionals.
 320
 321 2002-01-04  Jakub Jelinek  <jakub@redhat.com>
 322
 323         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Don't crash if
 324         CIE at .eh_frame start is removed due to no FDEs referencing it.
 325
 326 2002-01-04  Jason Thorpe  <thorpej@wasabisystems.com>
 327
 328         * config.bfd (x86_64-*-netbsd*): New target.
 329         * configure.in (x86_64-*-netbsd*): Set COREFILE
 330         to netbsd-core.lo.
 331         * configure: Regenerated.
 332
 333 2002-01-03  Tom Rix  <trix@redhat.com>
 334
 335         * xcofflink.c (_bfd_xcoff_bfd_final_link): Update .pad section ordering
 336         for recent bfd_make_section_anyway change.
 337
 338 2002-01-03  Nick Clifton  <nickc@cambridge.redhat.com>
 339
 340         * elf32-arm.h (elf32_arm_final_link_relocate): Handle
 341         R_ARM_THM_PC11 reloc.
 342
 343 2002-01-02  Nick Clifton  <nickc@cambridge.redhat.com>
 344
 345         * configure.in (LINGUAS): Add ja.
 346         * configure: Regenerate.
 347         * po/ja.po: Import from translation project's web site.
 348
 349 2002-01-02  Nick Clifton  <nickc@cambridge.redhat.com>
 350
 351         * elf32-arm.h (elf32_arm_merge_private_bfd_data): Reformat error
 352         messages to ease translation into other languages.
 353
 354 For older changes see ChangeLog-0001
 355 \f
 356 Local Variables:
 357 mode: change-log
 358 left-margin: 8
 359 fill-column: 74
 360 version-control: never
 361 End: