ld/ChangeLog

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