ld/ChangeLog

   1 2008-06-04  Chris Metcalf  <cmetcalf@tilera.com>
   2
   3         * lexsup.c (option_values): Add OPTION_NO_WARN_FATAL.
   4         (ld_options): Add entry for --no-fatal-warnings.
   5         (parse_args): Handle OPTION_NO_WARN_FATAL.
   6         * ld.texinfo (Options): Document new command line switch.
   7
   8 2008-06-04  Alan Modra  <amodra@bigpond.net.au>
   9
  10         * emultempl/spuelf.em (spu_elf_relink): Correct --no-auto-overlay arg.
  11
  12 2008-06-02  Nathan Sidwell  <nathan@codesourcery.com>
  13
  14         * ldlang.c (closest_target_match): Skip generic big and little
  15         endian ELF targets.
  16
  17 2008-05-31  Evandro Menezes  <evandro@yahoo.com>
  18
  19         PR ld/6430
  20         * ld.h (enum sort_order): New.
  21         * ldlang.c (lang_check: Fix comment.
  22         (lang_common): Sort commons in ascending or descending order.
  23         (lang_one_common): Likewise.
  24         * lexsup.c (ld_options): Have --sort-common take an option
  25         argument.
  26         (parse_args): Handle argument to --sort-common.
  27         * ld.texinfo (--sort-common): Document new optional argument.
  28         * NEWS: Mention new feature.
  29
  30 2008-05-28  Christophe Lyon  <christophe.lyon@st.com>
  31
  32         * ld.texinfo: State that farcalls stubs are supported for ARM-EABI
  33         only.
  34
  35 2008-05-27  Kai Tietz  <kai.tietz@onevision.com>
  36
  37         * pe-dll.c (fill_edata): Make sure we calculate vma's in
  38         type bfd_vma.
  39         (generate_reloc): Likewise.
  40         (pe_implied_import_dll): Likewise.
  41
  42 2008-05-21  Nick Clifton  <nickc@redhat.com>
  43
  44         PR ld/6519
  45         * ld.texinfo (Orphan Sections): Mention that the linker will
  46         provide start and stop symbols for orphaned sections if their
  47         names are valid C identifiers.
  48         * NEWS: Add an addendum to the description of the linker feature
  49         for providing orphan section start and end symbols.
  50
  51 2008-05-21  Maxim Kuvyrkov  <maxim@codesourcery.com>
  52
  53         * configure.in (--enable-got): New option.  Handle it.
  54         * configure: Regenerate.
  55         * config.in: Regenerate.
  56         * emultempl/m68kelf.em: (got_handling_target_default): New shell
  57         variable.
  58         (GOT_HANDLING_TARGET_DEFAULT): New macro.
  59         (GOT_HANDLING_DEFAULT): New macro.  Initialize it from configure
  60         option if one was given.
  61         (got_handling): New static variable.
  62         (elf_m68k_create_output_section_statements): New static function
  63         implementing hook.
  64         (PARSE_AND_LIST_PROLOGUE): Define shell variable.
  65         (OPTION_GOT): New macro.
  66         (PARSE_AND_LIST_LONGOPTS): Define shell variable.  Specify
  67         --got option.
  68         (got): New linker option.
  69         (PARSE_AND_LIST_OPTIONS): Define shell variable.  Print help string
  70         for --got option.
  71         (PARSE_AND_LIST_ARGS_CASES): Define shell variable.  Handle --got
  72         option.
  73         * ld.texinfo: Document --got=<type> option.
  74         * gen-doc.texi: Add M68K.
  75         * NEWS: Mention the new feature.
  76
  77 2008-05-21  Evandro Menezes  <evandro@yahoo.com>
  78
  79         PR ld/6430
  80         * ld.texinfo (--sort-common): Correct documentation to indicate
  81         that sorting is performed by alignment, not size, biggest
  82         alignment first.
  83
  84 2008-05-21  Christophe Lyon  <christophe.lyon@st.com>
  85             Nick Clifton  <nickc@redhat.com>
  86
  87         * ld.texinfo (ARM): Document --stub-group-size=N option.
  88         Move description of --pic-veneer option into the ARM section.
  89         * NEWS: Mention the support for long function calls.
  90
  91 2008-05-15  Christophe Lyon  <christophe.lyon@st.com>
  92
  93         * emultempl/armelf.em (build_section_lists): New function.
  94         (stub_file): Define.
  95         (need_laying_out): Define.
  96         (group_size): Define.
  97         (hook_stub_info): Define.
  98         (hook_in_stub): New function.
  99         (elf32_arm_add_stub_section): New function.
 100         (gldarm_layout_sections_again): New function.
 101         (gld${EMULATION_NAME}_finish): Replace arm_elf_finish(). Generate
 102         stubs for long calls if needed.
 103         (arm_elf_create_output_section_statements): create stub_file bfd.
 104         (arm_for_each_input_file_wrapper): New function.
 105         (arm_lang_for_each_input_file): New function.
 106         (lang_for_each_input_file): Define.
 107         (PARSE_AND_LIST_PROLOGUE): Add option token OPTION_STUBGROUP_SIZE.
 108         (PARSE_AND_LIST_LONGOPTS): Add option stub-group-size.
 109         (PARSE_AND_LIST_OPTIONS): Add option stub-group-size.
 110         (PARSE_AND_LIST_ARGS_CASES): Add OPTION_STUBGROUP_SIZE case.
 111         (LDEMUL_FINISH): Update to gld${EMULATION_NAME}_finish.
 112         * lang.c (print_input_statement): Skip if bfd has
 113         BFD_LINKER_CREATED.
 114
 115 2008-05-14  Alan Modra  <amodra@bigpond.net.au>
 116
 117         * Makefile.in: Regenerate.
 118
 119 2008-05-09  Kai Tietz  <kai.tietz@onevision.com>
 120
 121         ld/PR6502
 122         * emultempl/pep.em (compute_dll_image_base): Use bfd_vma instead
 123         of long and change return type to bfd_vma.
 124         (definfo): Change type of address from long to bfd_vma.
 125         (set_pep_value): Replace strtoul to strtoull.
 126         (gld_${EMULATION_NAME}_set_symbols): use bfd_vma instead of long..
 127         * pe-dll.c (pe_dll_generate_def_file): Use fprintf_vma to print
 128         ImageBase.
 129         (quick_reloc): Change argument address from int to bfd_size_type.
 130
 131 2008-05-08  Tom Tromey  <tromey@redhat.com>
 132
 133         * ld.texinfo (PowerPC64 ELF64): Fix typo.
 134
 135 2008-05-08  Alan Modra  <amodra@bigpond.net.au>
 136
 137         * elf32_spu.sh (OTHER_SECTIONS): Add "._ea".
 138         * elf32ppc.sh: If building with spu support, put ".data.spehandle"
 139         sections at the start of ".data" and provide a symbol to locate
 140         the directory of embedded spe programs.
 141
 142 2008-05-08  Alan Modra  <amodra@bigpond.net.au>
 143
 144         * ldexp.c (exp_print_token): Add ABSOLUTE, MIN_K, ASSERT_K.  Correct
 145         MAX_K.
 146         (fold_binary <SEGMENT_START>): Set expld.result.section to
 147         current section.  Expand comment.  Formatting.
 148         (fold_name <DEFINED>): Set expld.result.section to current section.
 149
 150 2008-04-28  Nathan Sidwell  <nathan@codesourcery.com>
 151
 152         * ldlang.c (lang_size_sections_1): Don't check LMA overflow on
 153         non-load sections.
 154
 155 2008-04-25  Michael Frysinger  <vapier@gentoo.org>
 156
 157         * configure.tgt (bfin-*-linux-uclibc*): Set targ_emul to elf32bfinfd
 158         and targ_extra_emuls to elf32bfin.
 159
 160 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
 161
 162         * aclocal.m4: Regenerate.
 163         * configure: Regenerate.
 164
 165 2008-04-03  Kai Tietz  <kai.tietz@onevision.com>
 166
 167         * scripttempl/pep.sc: Align start of symbol __CTOR_LIST__.
 168
 169 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 170
 171         * po/POTFILES.in: Regenerate.
 172
 173 2008-04-08  Alan Modra  <amodra@bigpond.net.au>
 174
 175         * emultempl/spuelf.em (auto_overlay, auto_overlay_file,
 176         auto_overlay_fixed, auto_overlay_reserved, my_argc, my_argv): New vars.
 177         (spu_before_allocation): Warn on --auto-overlay and existing overlays.
 178         (struct tflist, clean_tmp): Move.
 179         (new_tmp_file): New function, extracted from..
 180         (embedded_spu_file): ..here.
 181         (spu_elf_open_overlay_script, spu_elf_relink): New function.
 182         (gld${EMULATION_NAME}_finish): Pass a bunch of --auto-overlay params.
 183         Warn on --auto-overlay and zero local store.
 184         (gld${EMULATION_NAME}_choose_target): New function to stash argv.
 185         (OPTION_SPU_AUTO_OVERLAY, OPTION_SPU_AUTO_RELINK,
 186         OPTION_SPU_OVERLAY_RODATA, OPTION_SPU_FIXED_SPACE,
 187         OPTION_SPU_RESERVED_SPACE, OPTION_SPU_NO_AUTO_OVERLAY): Define.
 188         (PARSE_AND_LIST_LONGOPTS): Add entries for new options.
 189         (PARSE_AND_LIST_OPTIONS): Likewise.
 190         (PARSE_AND_LIST_ARGS_CASES): Likewise.
 191         (LDEMUL_CHOOSE_TARGET): Define.
 192
 193 2008-04-03  Kai Tietz  <kai.tietz@onevision.com>
 194
 195         PR ld/6026
 196         * pe-dll.c (make_head): Fix iat and thunk addend offset.
 197
 198 2008-03-31  Nick Clifton  <nickc@redhat.com>
 199
 200         * po/fr.po: Updated French translation.
 201
 202 2008-03-24  Ian Lance Taylor  <iant@google.com>
 203
 204         The sha1 code is now in libiberty.
 205         * sha1.c: Remove.
 206         * sha1.h: Remove.
 207         * Makefile.am (CFILES): Remove sha1.c.
 208         (HFILES): Remove sha1.h.
 209         (OFILES): Remove sha1.o.
 210         (ld_new_SOURCES): Remove sha1.c.
 211         (sha1.o): Remove target.
 212         * Makefile.in: Rebuild.
 213
 214 2008-03-20  Alan Modra  <amodra@bigpond.net.au>
 215
 216         * emultempl/spuelf.em: Update calls to elf32-spu.c funcs.
 217
 218 2008-03-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 219
 220         * aclocal.m4: Regenerate.
 221         * configure: Likewise.
 222         * Makefile.in: Likewise.
 223
 224 2008-03-14  Alan Modra  <amodra@bigpond.net.au>
 225
 226         * emultempl/spuelf.em (gld${EMULATION_NAME}_finish): Protect
 227         spu_elf_build_stubs with is_spu_target.
 228
 229 2008-03-13  Alan Modra  <amodra@bigpond.net.au>
 230
 231         * Makefile.am: Run "make dep-am".
 232         * Makefile.in: Regenerate.
 233         * configure: Regenerate.
 234
 235 2008-03-06  Joseph Myers  <joseph@codesourcery.com>
 236             Roman Zippel  <zippel@linux-m68k.org>
 237
 238         * emulparams/m68kelf.sh (GENERATE_PIE_SCRIPT): Define.
 239         (COMMONPAGESIZE): Define.
 240
 241 2008-02-22  Nick Clifton  <nickc@redhat.com>
 242
 243         PR ld/5785
 244         * ldlang.c (lang_size_sections_1): Honour the setting of an
 245         lma_region even if there is no vma region set, or the vma region
 246         is the same as the lma region.
 247
 248 2008-02-18  Nick Clifton  <nickc@redhat.com>
 249
 250         * scripttempl/armbpabi.sc (ENTRY): Do not define when performing a
 251         relocatable link.
 252         * scripttempl/elf32cr16.sc: Likewise.
 253         * scripttempl/elf32cr16c.sc: Likewise.
 254         * scripttempl/elf32crx.sc: Likewise.
 255         * scripttempl/elf32sh-symbian.sc: Likewise.
 256         * scripttempl/elf_chaos.sc: Likewise.
 257         * scripttempl/elfd10v.sc: Likewise.
 258         * scripttempl/elfi370.sc: Likewise.
 259         * scripttempl/elfm68hc11.sc: Likewise.
 260         * scripttempl/elfm68hc12.sc: Likewise.
 261         * scripttempl/ip2k.sc: Likewise.
 262         * scripttempl/iq2000.sc: Likewise.
 263         * scripttempl/mep.sc: Likewise.
 264         * scripttempl/v850.sc: Likewise.
 265         * scripttempl/xstormy16.sc: Likewise.
 266
 267 2008-02-16  Alan Modra  <amodra@bigpond.net.au>
 268
 269         PR ld/5761
 270         * ldexp.c (fold_name <LOADADDR>): Check result of evaluating
 271         load_base before calling make_abs.
 272
 273 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 274
 275         * emultempl/alphaelf.em (alpha_after_open): Use elf_object_id.
 276         * emultempl/hppaelf.em (hppaelf_create_output_section_statements):
 277         Likewise.
 278         * emultempl/ppc64elf.em (ppc_create_output_section_statements):
 279         Likewise.
 280         * emultempl/ppc32elf.em (is_ppc_elf32_vec): Delete.  Replace all
 281         uses with..
 282         (is_ppc_elf): ..this new macro.
 283
 284 2008-02-15  Alan Modra  <amodra@bigpond.net.au>
 285
 286         * ldmain.h (output_bfd): Delete.
 287         * ldmain.c (output_bfd): Delete.
 288         Replace all occurrences of output_bfd with link_info.output_bfd.
 289         * ldcref.c: Likewise.
 290         * ldctor.c: Likewise.
 291         * ldemul.c: Likewise.
 292         * ldexp.c: Likewise.
 293         * ldfile.c: Likewise.
 294         * ldlang.c: Likewise.
 295         * ldmisc.c: Likewise.
 296         * ldwrite.c: Likewise.
 297         * pe-dll.c: Likewise.
 298         * emultempl/aix.em: Likewise.
 299         * emultempl/alphaelf.em: Likewise.
 300         * emultempl/armcoff.em: Likewise.
 301         * emultempl/armelf.em: Likewise.
 302         * emultempl/avrelf.em: Likewise.
 303         * emultempl/beos.em: Likewise.
 304         * emultempl/elf-generic.em: Likewise.
 305         * emultempl/elf32.em: Likewise.
 306         * emultempl/gld960.em: Likewise.
 307         * emultempl/hppaelf.em: Likewise.
 308         * emultempl/irix.em: Likewise.
 309         * emultempl/linux.em: Likewise.
 310         * emultempl/lnk960.em: Likewise.
 311         * emultempl/m68hc1xelf.em: Likewise.
 312         * emultempl/mmix-elfnmmo.em: Likewise.
 313         * emultempl/mmo.em: Likewise.
 314         * emultempl/pe.em: Likewise.
 315         * emultempl/pep.em: Likewise.
 316         * emultempl/ppc32elf.em: Likewise.
 317         * emultempl/ppc64elf.em: Likewise.
 318         * emultempl/scoreelf.em: Likewise.
 319         * emultempl/sh64elf.em: Likewise.
 320         * emultempl/spuelf.em: Likewise.
 321         * emultempl/sunos.em: Likewise.
 322         * emultempl/vanilla.em: Likewise.
 323         * emultempl/vxworks.em: Likewise.
 324         * emultempl/xtensaelf.em: Likewise.
 325         * emultempl/z80.em: Likewise.
 326         * ldlang.c (open_output): Don't return output, instead write
 327         link_info_output_bfd directly.
 328         * emultempl/alphaelf.em: Replace occurrences of link_info.hash->creator
 329         with link_info.output_bfd->xvec.
 330         * emultempl/hppaelf.em: Likewise.
 331         * emultempl/ppc32elf.em: Likewise.
 332         * emultempl/ppc64elf.em: Likewise.
 333         * emultempl/spuelf.em: Likewise.
 334
 335 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 336
 337         * ldlang.c (new_afile): Don't pass unadorned NULL to concat.
 338         * ldfile.c (ldfile_add_library_path): Likewise.
 339         * emultempl/elf32.em (check_ld_elf_hints, check_ld_so_conf): Likewise.
 340         * emultempl/lnk960.em (lnk960_before_parse): Likewise.
 341         * emultempl/spuelf.em (embedded_spu_file): Likewise.
 342
 343 2008-02-07  Alan Modra  <amodra@bigpond.net.au>
 344
 345         * emultempl/spu_ovl.S: Use low bit of _ovly_table.size as
 346         a "present" bit rather than low bit of .buf.  Correct indexing
 347         into _ovly_buf_table.  Use relative loads and stores to access
 348         overlay manager local vars.
 349         * emultempl/spu_ovl.o: Regenerate.
 350
 351 2008-02-04  H.J. Lu  <hongjiu.lu@intel.com>
 352
 353         PR 5715
 354         * configure: Regenerated.
 355
 356 2008-01-31  Marc Gauthier  <marc@tensilica.com>
 357
 358         * configure.tgt (xtensa*-*-*): Recognize processor variants.
 359
 360 2008-01-28  Fabian Groffen  <grobian@gentoo.org>
 361
 362         * configure.tgt (x86_64-*-solaris2): Add support for this target.
 363
 364 2008-01-28  Vincent Riviere  <vincent.riviere@freesbee.fr>
 365
 366         PR ld/5652
 367         * genscripts.sh: Check for the existence of BASH_LINENO not just
 368         the BASH shell before generating line numbers in the emulation
 369         file.
 370
 371 2008-01-28  Alan Modra  <amodra@bigpond.net.au>
 372
 373         * emultempl/spu_ovl.S: Rewrite.
 374         * emultempl/spu_ovl.o: Regenerate.
 375         * emultempl/spuelf.em (toe): Delete.
 376         (spu_place_special_section): Add param to control section placement.
 377         Adjust callers.
 378         (spu_elf_load_ovl_mgr): Adjust for struct _spu_elf_section_data
 379         changes.
 380         (spu_before_allocation): Adjust spu_elf_size_stubs call.
 381         (gld${EMULATION_NAME}_finish): Adjust spu_elf_build_stubs call.
 382
 383 2008-01-25  H.J. Lu  <hongjiu.lu@intel.com>
 384
 385         PR ld/5670
 386         * ldlang.c (process_insert_statements): Silence gcc 4.1 alias
 387         warning.
 388
 389 2008-01-25  Alan Modra  <amodra@bigpond.net.au>
 390
 391         * ld.texinfo (INSERT): Describe.
 392         * ldgram.y (ldgram_in_script, ldgram_had_equals): Delete.
 393         (INSERT_K, AFTER, BEFORE): Add as tokens.
 394         (ifile_p1): Handle INSERT statements.
 395         (saved_script_handle, force_make_executable): Move to..
 396         * ldmain.c: ..here.
 397         (previous_script_handle): New global var.
 398         * ldmain.h (saved_script_handle, force_make_executable): Declare.
 399         (previous_script_handle): Likewise.
 400         * ldlex.l (INSERT_K, AFTER, BEFORE): Add tokens.
 401         * lexsup.c (parge_args <-T>): Set previous_script_handle.
 402         * ldlang.c (lang_for_each_statement_worker): Handle insert statement.
 403         (map_input_to_output_sections, print_statement): Likewise.
 404         (lang_size_sections_1, lang_do_assignments_1): Likewise.
 405         (insert_os_after): New function, extracted from..
 406         (lang_insert_orphan): ..here.
 407         (process_insert_statements): New function.
 408         (lang_process): Call it.
 409         (lang_add_insert): New function.
 410         * ldlang.h (lang_insert_statement_enum): New.
 411         (lang_insert_statement_type): New.
 412         (lang_statement_union_type): Add insert_statement.
 413         (lang_add_insert): Declare.
 414
 415 2008-01-18  Bob Wilson  <bob.wilson@acm.org>
 416
 417         * scripttempl/elfxtensa.sc: Merge ENTRY and .note.gnu.build-id
 418         changes from elf.sc.
 419
 420 2008-01-16  Alan Modra  <amodra@bigpond.net.au>
 421
 422         * ldlang.c (lang_size_sections_1): Simplify SEC_NEVER_LOAD test.
 423
 424 2008-01-16  Alan Modra  <amodra@bigpond.net.au>
 425
 426         * ldlang.h (lang_afile_asection_pair_statement_enum): Delete.
 427         (lang_afile_asection_pair_statement_type): Delete.
 428         (lang_statement_union_type): Delete afile_asection_pair_statement.
 429         * ldlang.c (lang_insert_orphan): Delete case handling the above.
 430         (map_input_to_output_sections, print_statement): Likewise.
 431
 432 2008-01-15  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 433
 434         * emulparams/shlelf_linux.sh (DATA_START_SYMBOLS): Use PROVIDE
 435         with __data_start.
 436         * emulparams/shelf_nbsd.sh (DATA_START_SYMBOLS): Likewise.
 437
 438 2008-01-15  Alan Modra  <amodra@bigpond.net.au>
 439
 440         PR 5604
 441         * ldlang.c (lang_gc_sections): Move code to set SEC_KEEP on entry
 442         syms to _bfd_elf_gc_keep.
 443         * emultempl/ppc64elf.em (ppc_before_allocation): Don't call
 444         ppc64_elf_edit_opd if no_opd_opt.
 445
 446 2008-01-11  Tristan Gingold  <gingold@adacore.com>
 447             Eric Botcazou  <ebotcazou@adacore.com>
 448
 449         * ldlang.c (lang_end): Warns if the entry point is not found when
 450         --gc-sections.
 451         Emit an error if no root is specified when --gc-sections -r.
 452         * ld.texinfo (Options): Document that --gc-sections is compatible
 453         with -r and -q.
 454         * ldmain.c (main): Do not error out if -r and --gc-sections.
 455         * scripttempl/elf.sc: Emit ENTRY command only if relocating.
 456
 457 2008-01-10  Daniel Jacobowitz  <drow@sources.redhat.com>
 458
 459         PR ld/5533
 460         * ldlang.c (lang_end): Issue a warning for a missing start symbol
 461         of a shared library if the symbol was specified on the command
 462         line.
 463
 464 2008-01-10  Alan Modra  <amodra@bigpond.net.au>
 465
 466         * ld.texinfo (--gc-sections): Describe linker behaviour.
 467
 468 For older changes see ChangeLog-2007
 469 \f
 470 Local Variables:
 471 mode: change-log
 472 left-margin: 8
 473 fill-column: 74
 474 version-control: never
 475 End: