ld/ChangeLog

   1 2015-09-22  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
   2
   3         * emulparams/solaris2.sh (GENERATE_PIE_SCRIPT): Set to yes.
   4
   5         * emultempl/elf32.em: Include ldlex.h.
   6         (gld${EMULATION_NAME}_handle_option) [GENERATE_PIE_SCRIPT]
   7         <OPTION_PIE>: Set DF_1_PIE.
   8
   9 2015-09-22  Alan Modra  <amodra@gmail.com>
  10
  11         * ld.texinfo: Put --dotsyms/--no-dotsyms on separate lines.
  12         Ditto for --save-restore-funcs and --tls-get-addr-optimize.
  13
  14 2015-09-20  Rich Felker  <dalias@libc.org>
  15
  16         * ld.texinfo (--no-dynamic-linker): Document.
  17         * ldlex.h (enum option_values): Add OPTION_NO_DYNAMIC_LINKER.
  18         * lexsup.c (ld_options, parse_args): Handle --no-dynamic-linker.
  19
  20 2015-09-18  Alan Modra  <amodra@gmail.com>
  21
  22         * ld.texinfo: Document PowerPC64 --{no-,}save-restore-funcs.
  23
  24 2015-09-18  Alan Modra  <amodra@gmail.com>
  25
  26         * emultempl/ppc64elf.em (params): Init tls_get_addr_opt field to -1.
  27         (OPTION_TLS_GET_ADDR_OPT): Define.
  28         (PARSE_AND_LIST_LONGOPTS): Handle --tls-get-addr-opt.
  29         (PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Likewise.
  30         * ld.texinfo: Document --tls-get-addr-optimize and
  31         --no-tls-get-addr-optimize.
  32
  33 2015-09-18  Alan Modra  <amodra@gmail.com>
  34
  35         PR ld/18963
  36         * ldexp.h (struct ldexp_control): Add rel_from_abs.
  37         (ldexp_finalize_syms): Declare.
  38         * ldexp.c (new_rel_from_abs): Keep absolute for expressions
  39         outside of output section statements.  Set rel_from_abs.
  40         (make_abs, exp_fold_tree, exp_fold_tree_no_dot): Clear rel_from_abs.
  41         (struct definedness_hash_entry): Add final_sec, and comment.
  42         (update_definedness): Set final_sec.
  43         (set_sym_sections, ldexp_finalize_syms): New functions.
  44         * ldlang.c (lang_process): Call ldexp_finalize_syms.
  45
  46 2015-09-10  Nick Clifton  <nickc@redhat.com>
  47
  48         * po/zh_CN.po: Updated simplified Chinese translation.
  49
  50 2015-09-09  James Bowman  <james.bowman@ftdichip.com>
  51
  52         * scripttempl/ft32.sc: default linker script RAM and
  53         FLASH size symbols
  54
  55 2015-09-09  Nick Clifton  <nickc@redhat.com>
  56
  57         * po/zh_CN.po: Updated simplified Chinese translation.
  58
  59 2015-09-08  Nick Clifton  <nickc@redhat.com>
  60
  61         * ld.texinfo (Source Code Reference): Extend description to
  62         include an example using arrays.
  63
  64 2015-07-28  Andrew Burgess  <andrew.burgess@embecosm.com>
  65
  66         * ld.h (enum orphan_handling_enum): New.
  67         (ld_config_type): Remove warn_orphan, add orphan_handling.
  68         * ldemul.c (ldemul_place_orphan): Remove warning about orphan
  69         sections.
  70         * ldlang.c (ldlang_place_orphan): New function.
  71         (lang_place_orphans): Call ldlang_place_orphan.
  72         * ldlex.h (enum option_values): Remove OPTION_WARN_ORPHAN and
  73         OPTION_NO_WARN_ORPHAN, add OPTION_ORPHAN_HANDLING.
  74         * lexsup.c (ld_options): Remove 'warn-orphan' and
  75         'no-warn-orphan', add 'orphan-handling'.
  76         (parse_args): Remove handling for OPTION_WARN_ORPHAN and
  77         OPTION_NO_WARN_ORPHAN, add handling for OPTION_ORPHAN_HANDLING.
  78         * NEWS: Replace text about --warn-orphan with --orphan-handling.
  79         * ld.texinfo (Options): Remove --warn-orphan entry and add
  80         entry on --orphan-handling.
  81         (Orphan Sections): Add reference to relevant command line options.
  82
  83 2015-09-03  Nick Clifton  <nickc@redhat.com>
  84
  85         * ld.texinfo (--build-id): Fix typo.  The COFF/PE build-id section
  86         is called .buildid not .build-id.
  87
  88 2015-09-03  Nick Clifton  <nickc@redhat.com>
  89
  90         (Source Code Reference): Fix off-by-one typo in example of how to
  91         use linker script symbols in C source code.
  92
  93 2015-08-19  Alan Modra  <amodra@gmail.com>
  94
  95         * emultempl/aix.em: Don't set link_info.pic.
  96         * emultempl/pe.em: Likewise.
  97         * emultempl/pep.em: Likewise.
  98         * emultempl/sunos.em: Likewise.
  99         * lexsup.c (parse_args): Likewise.  Set type_pie for -pie.
 100         * plugin.c (set_tv_header <LDPT_LINKER_OUTPUT>): Simplify.
 101
 102 2015-08-18  H.J. Lu  <hongjiu.lu@intel.com>
 103
 104         * ld/ldctor.c: Replace shared, executable, relocatable and pie
 105         fields with bfd_link_executable, bfd_link_dll,
 106         bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
 107         * ld/ldemul.c: Likewise.
 108         * ld/ldfile.c: Likewise.
 109         * ld/ldlang.c: Likewise.
 110         * ld/ldmain.c: Likewise.
 111         * ld/ldwrite.c: Likewise.
 112         * ld/lexsup.c: Likewise.
 113         * ld/pe-dll.c: Likewise.
 114         * ld/plugin.c: Likewise.
 115         * ld/emultempl/aarch64elf.em: Likewise.
 116         * ld/emultempl/aix.em: Likewise.
 117         * ld/emultempl/alphaelf.em: Likewise.
 118         * ld/emultempl/armcoff.em: Likewise.
 119         * ld/emultempl/armelf.em: Likewise.
 120         * ld/emultempl/avrelf.em: Likewise.
 121         * ld/emultempl/beos.em: Likewise.
 122         * ld/emultempl/cr16elf.em: Likewise.
 123         * ld/emultempl/elf-generic.em: Likewise.
 124         * ld/emultempl/elf32.em: Likewise.
 125         * ld/emultempl/genelf.em: Likewise.
 126         * ld/emultempl/generic.em: Likewise.
 127         * ld/emultempl/gld960.em: Likewise.
 128         * ld/emultempl/gld960c.em: Likewise.
 129         * ld/emultempl/hppaelf.em: Likewise.
 130         * ld/emultempl/irix.em: Likewise.
 131         * ld/emultempl/linux.em: Likewise.
 132         * ld/emultempl/lnk960.em: Likewise.
 133         * ld/emultempl/m68hc1xelf.em: Likewise.
 134         * ld/emultempl/m68kcoff.em: Likewise.
 135         * ld/emultempl/m68kelf.em: Likewise.
 136         * ld/emultempl/metagelf.em: Likewise.
 137         * ld/emultempl/mipself.em: Likewise.
 138         * ld/emultempl/mmo.em: Likewise.
 139         * ld/emultempl/msp430.em: Likewise.
 140         * ld/emultempl/nds32elf.em: Likewise.
 141         * ld/emultempl/needrelax.em: Likewise.
 142         * ld/emultempl/nios2elf.em: Likewise.
 143         * ld/emultempl/pe.em: Likewise.
 144         * ld/emultempl/pep.em: Likewise.
 145         * ld/emultempl/ppc32elf.em: Likewise.
 146         * ld/emultempl/ppc64elf.em: Likewise.
 147         * ld/emultempl/sh64elf.em: Likewise.
 148         * ld/emultempl/solaris2.em: Likewise.
 149         * ld/emultempl/spuelf.em: Likewise.
 150         * ld/emultempl/sunos.em: Likewise.
 151         * ld/emultempl/tic6xdsbt.em: Likewise.
 152         * ld/emultempl/ticoff.em: Likewise.
 153         * ld/emultempl/v850elf.em: Likewise.
 154         * ld/emultempl/vms.em: Likewise.
 155         * ld/emultempl/vxworks.em: Likewise.
 156
 157 2015-08-18  Alan Modra  <amodra@gmail.com>
 158
 159         * ldexp.c (exp_fold_tree_1): Clear linker_def on symbol assignment.
 160
 161 2015-08-06  Alan Modra  <amodra@gmail.com>
 162
 163         * ldexp.c (align_dot_val): Delete.
 164         (fold_unary <ALIGN_K, NEXT>): Revert 2015-07-10 change.
 165         (is_align_conditional): Revert 2015-07-20 change.
 166         (exp_fold_tree_1): Likewise, but keep expanded comment.
 167         * scripttempl/elf.sc (.ldata, .bss): Revert 2015-07-20 change.
 168         * ld.texinfo (<ALIGN>): Correct description.
 169
 170 2015-08-04  Andrew Burgess  <andrew.burgess@embecosm.com>
 171
 172         * ld.texinfo (Options): Document --require-defined option.
 173         * ldlang.c (struct require_defined_symbol): New structure.
 174         (require_defined_symbol_list): New variable.
 175         (ldlang_add_require_defined): New function.
 176         (ldlang_check_require_defined_symbols): New function.
 177         (lang_process): Check required symbols are defined.
 178         * ldlang.h (ldlang_add_require_defined): Declare.
 179         * ldlex.h (enum option_values): Add OPTION_REQUIRE_DEFINED_SYMBOL.
 180         * lexsup.c (ld_options): Add '--require-defined' entry.
 181         (parse_args): Handle '--requre-defined' entry.
 182         * NEWS: Mention new '--require-defined' option.
 183
 184 2015-08-03  Andrew Burgess  <andrew.burgess@embecosm.com>
 185
 186         * ld.texinfo (MEMORY): Explain that multiple MEMORY commands are
 187         acceptable.
 188
 189 2015-07-29  H.J. Lu  <hongjiu.lu@intel.com>
 190
 191         * lexsup.c (parse_args): Don't set link_info.executable to
 192         TRUE for link_info.relocatable.
 193
 194 2015-07-27  H.J. Lu  <hongjiu.lu@intel.com>
 195
 196         * configure: Regenerated.
 197
 198 2015-07-24  Nick Clifton  <nickc@redhat.com>
 199
 200         * emulparams/elf32rl78.sh (OTHER_SECTIONS): Provide a value for
 201         the _-rl78_abs__ symbol.
 202
 203 2015-07-20  Alan Modra  <amodra@gmail.com>
 204
 205         * emulparams/criself.sh (INIT_ADDR, FINI_ADDR): Define.
 206         (INIT_START, FINI_START): Don't ALIGN.
 207         * scriptempl/elf.sc (.init, .fini): Apply INIT_ADDR/FINI_ADDR.
 208
 209 2015-07-20  Alan Modra  <amodra@gmail.com>
 210
 211         * scripttempl/elf.sc (.ldata, .bss): Align absolute value of dot.
 212         * ldexp.c (is_align_conditional): Handle binary ALIGN.
 213         (exp_fold_tree_1): Move code setting SEC_KEEP for assignments to
 214         dot inside output sections.  Handle absolute expressions.
 215
 216 2015-07-14  H.J. Lu  <hongjiu.lu@intel.com>
 217
 218         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Make
 219         --compress-debug-sections=zlib the same as
 220         --compress-debug-sections=zlib-gabi.
 221         * ld.texinfo: Change --compress-debug-sections=zlib to zlib-gabi.
 222
 223 2015-07-14  Nick Clifton  <nickc@redhat.com>
 224
 225         * ld.texinfo (Options): Add missing period after @xref.
 226
 227 2015-07-10  Alan Modra  <amodra@gmail.com>
 228
 229         * ldexp.c (align_dot_val): New function.
 230         (fold_unary <ALIGN_K, NEXT>): Use it.
 231
 232 2015-07-03   Kai Tietz  <ktietz@redhat.com>
 233
 234         PR ld/11539
 235         * scripttempl/pep.sc: Mark .idata*, .CRT*, .tls*,
 236         .rsrc*, .init, .ctor*, .dtor*, .fini, .jcr,
 237         .eh_frame, .pdata. .xdata, and .gcc_except_table sections
 238         as KEEP.
 239         * scripttempl/pe.sc: Likewise.
 240         * ld.texinfo: Document that --gc-sections has experimental support
 241         for COFF and PE targets.
 242         * NEWS: Mention experimental support.
 243
 244 2015-07-03  Alan Modra  <amodra@gmail.com>
 245
 246         * Makefile.am (eelf32or1k.c, eelf32or1k_linux.c): Depend on ELF_DEPS.
 247         * Makefile.in: Regenerate.
 248
 249 2015-06-28  H.J. Lu  <hongjiu.lu@intel.com>
 250
 251         * emultempl/elf32.em  (gld${EMULATION_NAME}_handle_option):
 252         Replace COMPRESS_DEBUG_ZLIB with COMPRESS_DEBUG_GNU_ZLIB.
 253
 254 2015-06-26  H.J. Lu  <hongjiu.lu@intel.com>
 255
 256         * emulparams/elf_iamcu.sh (COMPILE_IN): New.
 257
 258 2015-06-15  Nick Clifton  <nickc@redhat.com>
 259
 260         PR ld/18466
 261         * emultempl/pe.em (pe_find_data_imports): Generate an error if a
 262         symbol name is too long to handle.
 263         * emultempl/pep.em (pep_find_data_imports): Likewise.
 264
 265 2015-06-12  Tristan Gingold  <gingold@adacore.com>
 266
 267         * NEWS: Mention new option.
 268         * lexsup.c (parse_args): Handle --print-memory-usage.
 269         (ld_options): Add --print-memory-usage.
 270         * ldmain.c (main): Call lang_print_memory_usage.
 271         * ldlex.h (enum option_values): Add OPTION_PRINT_MEMORY_USAGE.
 272         * ldlang.h: Add prototype of lang_print_memory_usage.
 273         * ldlang.c (lang_print_memory_size, lang_print_memory_usage): New
 274         functions.
 275         * ld.texinfo (Options): Document --print-memory-usage.
 276         * ld.h (args_type): Add print_memory_usage field.
 277
 278 2015-06-08  Nick Clifton  <nickc@redhat.com>
 279
 280         * po/fr.po: Updated French Translation.
 281
 282 2015-05-28  Catherine Moore  <clm@codesourcery.com>
 283             Paul Brook <paul@codesourcery.com>
 284
 285         * emultempl/elf32.em (gld${EMULATION_NAME}_after_open):
 286         Add Compact EH support.
 287         * scripttempl/elf.sc: Handle .eh_frame_entry and .gnu_extab
 288         sections.
 289
 290 2015-05-17  Chung-Lin Tang  <cltang@codesourcery.com>
 291
 292         * configure.ac (AC_PROG_GREP): Check for grep program.
 293         (elf_list_options,elf_shlib_list_options,elf_plt_unwind_list_options):
 294         Enable ELF option printing for emulations containing
 295         'TEMPLATE_NAME=elf32'.
 296         * configure: Regenerate.
 297
 298 2015-05-14  Nick Clifton  <nickc@redhat.com>
 299
 300         * ld.texinfo (ASSERT): Describe the interaction with PROVIDEd
 301         symbols.
 302
 303 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 304
 305         * configure.tgt: Support i[3-7]86-*-elfiamcu target.
 306
 307 2015-05-11  H.J. Lu  <hongjiu.lu@intel.com>
 308
 309         * Makefile.am (ALL_EMULATION_SOURCES): Add eelf_iamcu.c.
 310         (eelf_iamcu.c): New.
 311         * configure.tgt (targ_extra_emuls): Add elf_iamcu if elf_i386 is
 312         enabled in BFD.
 313         * Makefile.in: Regenerated.
 314         * emulparams/elf_iamcu.sh: New file.
 315
 316 2015-05-05  Nick Clifton  <nickc@redhat.com>
 317
 318         * emulparams/msp430elf.sh (TEMPLATE_NAME): Change to msp430.
 319         * scripttempl/msp430.sc (.text): Add .lower.text and .either.text.
 320         (.data): Add .lower.data and .either.data.
 321         (.bss): Add .lower.bss and .either.bss.
 322         (.rodata): Add .lower.rodata and .either.rodata.
 323         * emultempl/msp430.em: New file.  Implements a new orphan
 324         placement algorithm that divides sections between lower and upper
 325         memory regions.
 326         * Makefile.am (emsp430elf.c): Depend upon msp430.em.
 327         *emsp430X.c): Likewise.
 328         * Makefine.in: Regenerate.
 329
 330 2015-04-28  Andreas Schwab  <schwab@linux-m68k.org>
 331
 332         PR ld/18344
 333         * ldlex.l (INPUTLIST): Increment lineno on newline.
 334
 335 2015-04-24  Alan Modra  <amodra@gmail.com>
 336
 337         * emultempl/ppc64elf.em (gld${EMULATION_NAME}_after_allocation):
 338         Call gld${EMULATION_NAME}_map_segments regardless of need_laying_out.
 339
 340 2015-04-24  DJ Delorie  <dj@redhat.com>
 341
 342         * Makefile.am (msp430): Rename primary emulation to msp430elf.
 343         (emsp430.c): Rename to emsp430elf.c, update dependencies
 344         (emsp430X.c): Update dependencies.
 345         * Makefile.in: Likewise.
 346         * configure.tgt (msp430-*-*): Rename primary emulation to msp430elf.
 347         * emulparams/msp430.sh: Rename to msp430elf.sh.
 348         * emulparams/msp430X.sh: Update.
 349
 350 2015-04-23  H.J. Lu  <hongjiu.lu@intel.com>
 351
 352         PR binutils/18209
 353         * ldfile.c (ldfile_try_open_bfd): Set is_linker_input to 1.
 354
 355 2015-04-23  Alan Modra  <amodra@gmail.com>
 356
 357         * emulparams/elf64ppc.sh (GOT): Align.
 358
 359 2015-04-22  Alan Modra  <amodra@gmail.com>
 360
 361         * ldexp.h (struct ldexp_control): Delete dataseg.min_base.  Add
 362         data_seg.relro_offset.
 363         * ldexp.c (fold_binary <DATA_SEGMENT_ALIGN>): Don't set min_base.
 364         (fold_binary <DATA_SEGMENT_RELRO_END>): Do set relro_offset.
 365         * ldlang.c (lang_size_sections): Rewrite code adjusting relro
 366         segment base to line up last section on page boundary.
 367
 368 2015-04-15  H.J. Lu  <hongjiu.lu@intel.com>
 369
 370         * NEWS: Mention
 371         --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi].
 372
 373 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 374
 375         * ld.texinfo: Document --compress-debug-sections=.
 376         * ldmain.c (main): Set BFD_COMPRESS on output_bfd if
 377         COMPRESS_DEBUG is set.  Set BFD_COMPRESS_GABI on output_bfd
 378         for COMPRESS_DEBUG_GABI_ZLIB.
 379         * lexsup.c (elf_static_list_options): Add
 380         --compress-debug-sections=.
 381         * emultempl/elf32.em (OPTION_COMPRESS_DEBUG): New.
 382         (xtra_long): Add "compress-debug-sections".
 383         (gld${EMULATION_NAME}_handle_option): Handle
 384         OPTION_COMPRESS_DEBUG.
 385
 386 2015-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 387
 388         PR ld/pr17709
 389         * ld.texinfo: Document "-z noextern-protected-data".
 390         * ldmain.c (main): Initialize link_info.extern_protected_data
 391         to -1.
 392         * lexsup.c (elf_shlib_list_options): Add
 393         "-z [no]extern-protected-data".
 394         * emulparams/elf32_x86_64.sh: Source extern_protected_data.sh.
 395         * emulparams/elf_i386.sh: Likewise.
 396         * emulparams/elf_i386_be.sh: Likewise.
 397         * emulparams/elf_i386_chaos.sh: Likewise.
 398         * emulparams/elf_i386_ldso.sh: Likewise.
 399         * emulparams/elf_i386_vxworks.sh: Likewise.
 400         * emulparams/elf_k1om.sh: Likewise.
 401         * emulparams/elf_l1om.sh: Likewise.
 402         * emulparams/elf_x86_64.sh: Source extern_protected_data.sh.
 403         (PARSE_AND_LIST_OPTIONS): Renamed to ...
 404         (PARSE_AND_LIST_OPTIONS_BNDPLT): This.
 405         (PARSE_AND_LIST_ARGS_CASE_Z): Renamed to ...
 406         (PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT): This.
 407         (PARSE_AND_LIST_OPTIONS): Append $PARSE_AND_LIST_OPTIONS_BNDPLT.
 408         (PARSE_AND_LIST_ARGS_CASE_Z): Append
 409         $PARSE_AND_LIST_ARGS_CASE_Z_BNDPLT.
 410         * emulparams/extern_protected_data.sh: New file.
 411
 412 2015-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 413
 414         * plugin.c (plugin_load_plugins): Removed an extra ';'.
 415
 416 2015-04-10  Nick Clifton  <nickc@redhat.com>
 417
 418         PR binutils/18198
 419         * ld.texinfo (--be8): Add a note about the interaction of this
 420         option with the assembler's -EB option.
 421
 422 2015-04-10  Alan Modra  <amodra@gmail.com>
 423
 424         * configure.ac: Set elf_list_options etc. in proper case.
 425         * configure: Regenerate.
 426
 427 2015-04-10  Alan Modra  <amodra@gmail.com>
 428
 429         PR ld/18223
 430         * ldlang.c (lang_process): Add _init and _fini to gc_sym_list.
 431
 432 2015-04-09  H.J. Lu  <hongjiu.lu@intel.com>
 433
 434         * emulparams/elf_x86_64.sh (BNDPLT): Removed.
 435         (PARSE_AND_LIST_OPTIONS): New.
 436         (PARSE_AND_LIST_ARGS_CASE_Z): Likewise.
 437         * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Remove
 438         BNDPLT check.  Handle PARSE_AND_LIST_ARGS_CASE_Z.
 439         (gld${EMULATION_NAME}_list_options): Remove BNDPLT check.
 440
 441 2015-04-09  Nick Clifton  <nickc@redhat.com>
 442
 443         * po/fr.po: Updated French translation.
 444
 445 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 446
 447         * configure.ac (elf_list_options): Set to TRUE for
 448         --enable-targets=all.
 449         (elf_shlib_list_options): Likewise.
 450         (elf_plt_unwind_list_options): Likewise.
 451         * configure: Regenerated.
 452
 453 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 454
 455         * emulparams/elf32bmipn32-defs.sh: Skip empty EMULATION_NAME.
 456
 457 2015-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 458
 459         * Makefile.am (ELF_CLFAGS): New.
 460         (AM_CFLAGS): Add $(ELF_CLFAGS).
 461         * configure.ac (elf_list_options): New.  AC_SUBST.
 462         (elf_shlib_list_options): Likewise.
 463         (elf_plt_unwind_list_options): Likewise.
 464         * lexsup.c (elf_shlib_list_options): New.
 465         (elf_static_list_options): Likewise.
 466         (elf_plt_unwind_list_options): Likewise.
 467         (ld_list_options): Likewise.
 468         (help): Call ld_list_options.
 469         * Makefile.in: Regenerated.
 470         * configure: Likewise.
 471         * emulparams/plt_unwind.sh (PLT_UNWIND): New.
 472         (PARSE_AND_LIST_OPTIONS): Removed.
 473         * emultempl/elf32.em (gld_list_options): New.
 474         (gld${EMULATION_NAME}_list_options): Define only if BNDPLT or
 475         PARSE_AND_LIST_OPTIONS is defined.
 476         (ld_${EMULATION_NAME}_emulation): Replace
 477         gld${EMULATION_NAME}_list_options with ${gld_list_options.
 478
 479 2015-04-07  Alan Modra  <amodra@gmail.com>
 480
 481         PR ld/18176
 482         * ldlang.c (lang_size_sections): Cast shift expression.
 483
 484 2015-04-07  Alan Modra  <amodra@gmail.com>
 485
 486         * emultempl/ppc32elf.em: Handle --no-pic-fixup.
 487         (params): Init new field.
 488         (ppc_before_allocation): Enable relaxation for pic_fixup.
 489
 490 2015-04-07  Nick Clifton  <nickc@redhat.com>
 491
 492         * ld.h (struct ld_config_type): Add new field: warn_orphan.
 493         * ldlex.h (enum option_values): Add OPTION_WARN_ORPHAN and
 494         OPTION_NO_WARN_ORPHAN.
 495         * lexsup.c (ld_options): Add --warn-orphan and --no-warn-orphan.
 496         (parse_args): Handle the new options.
 497         * ldemul.c (ldemul_place_orphan): If requested, generate a warning
 498         message when an orphan section is placed in the output file.
 499         * ld.texinfo: Document the new option.
 500         * NEWS: Mention the new feature.
 501
 502 2015-04-02  Andrew Turner <andrew@freebsd.org>
 503
 504         * Makefile.am: Add FreeBSD aarch64 files.
 505         * Makefile.in: Regenerate.
 506         * configure.tgt: Add aarch64-*-freebsd* target triple.
 507         * emulparams/aarch64fbsd.sh: New file.
 508         * emulparams/aarch64fbsdb.sh: New file.
 509
 510 2015-04-01  H.J. Lu  <hongjiu.lu@intel.com>
 511
 512         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
 513         around a GCC uninitialized warning bug fixed in GCC 4.6.
 514
 515 2015-04-01  Tejas Belagod  <tejas.belagod@arm.com>
 516
 517         * emultempl/aarch64elf.em
 518         (aarch64_elf_create_output_section_statements): Add parameter in
 519         bfd_elf${ELFSIZE}_aarch64_set_options call.
 520         (OPTION_FIX_ERRATUM_843419): Define.
 521         (PARSE_AND_LIST_LONGOPTS): Add fix-cortex-a53-843419.
 522         (PARSE_AND_LIST_ARGS_CASES): Add OPTION_FIX_ERRATUM_843419.
 523
 524 2015-04-01  Chen Gang  <gang.chen.5i5j@gmail.com>
 525
 526         * emulparams/elf32_tic6x_le.sh: Skip OTHER_BSS_SECTIONS for
 527         relocating operation.
 528
 529 2015-04-01  Alan Modra  <amodra@gmail.com>
 530
 531         PR ld/18176
 532         * ldlang.c (lang_size_sections): When alignment of sections
 533         results in relro base adjustment being too large, don't go lower
 534         than the initial value.
 535         * ldexp.c (fold_binary <DATA_SEGMENT_RELRO_END>): Comment.
 536         * scripttempl/elf.sc (DATA_SEGMENT_ALIGN): Omit SEGMENT_SIZE
 537         alignment when SEGMENT_SIZE is the same as MAXPAGESIZE.
 538
 539 2015-04-01  Alan Modra  <amodra@gmail.com>
 540
 541         * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Don't
 542         init ehdr_start_save.
 543
 544 2015-04-01  Alan Modra  <amodra@gmail.com>
 545
 546         * Makefile.am (eelf32ppcvxworks.c): Depend on ppc32elf.em and
 547         ldemul-list.h.
 548         (eelf32lppc.c, eelf32lppclinux.c, eelf32lppcnto.c, eelf32lppcsim.c,
 549         eelf32ppc.c, eelf32ppc_fbsd.c, eelf32ppclinux.c, eelf32ppcnto.c,
 550         eelf32ppcsim.c): Rearrange deps for consistency.
 551         * Makefile.in: Regenerate.
 552
 553 2015-04-01  Ed Schouten  <ed@nuxi.nl>
 554
 555         * emultempl/elf32.em (gld*_before_allocation): Zero-initialize
 556         the ehdr_start_save variable.
 557
 558 2015-03-31  Ed Schouten  <ed@nuxi.nl>
 559
 560         * Makefile.am (ALL_64_EMULATION_SOURCES): Add
 561         eelf_x86_64_cloudabi.c.
 562         (eelf_x86_64_cloudabi.c): New.
 563         * configure.tgt (targ_emul): Set to elf_x86_64_cloudabi for
 564         x86_64-*-cloudabi*.
 565         * Makefile.in: Regenerated.
 566         * emulparams/elf_x86_64_cloudabi.sh: New file.
 567
 568 2015-03-31  H.J. Lu  <hongjiu.lu@intel.com>
 569
 570         * configure.ac (AM_ZLIB): Removed.
 571         * Makefile.in: Regenerated.
 572         * config.in: Likewise.
 573         * configure: Likewise.
 574
 575 2015-03-24  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 576
 577         * emultempl/aarch64elf.em (_aarch64_add_stub_section): Set section
 578         alignment to 2.
 579
 580 2015-03-23  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 581
 582         * emultempl/aarch64elf.em
 583         (elf${ELFSIZE}_aarch64_add_stub_section): Adjust layout.
 584
 585 2015-03-18  Chen Gang  <gang.chen.5i5j@gmail.com>
 586
 587         * ldmain.c (main): Use %F instead of %X for einfo.
 588
 589 2015-03-02  Alan Modra  <amodra@gmail.com>
 590
 591         * ld.texinfo (Options <-z nocopyreloc>): Rewrite.
 592
 593 2015-02-27  Nick Clifton  <nickc@redhat.com>
 594
 595         PR ld/17900
 596         * ldlang.c (lang_set_flags): Allow exclamation mark to reverse the
 597         sense of the following memory region attribute characters.
 598
 599 2015-02-27  Alan Modra  <amodra@gmail.com>
 600
 601         * Makefile.am (ALL_EMULATION_SOURCES): Sort new h8300 entries.
 602         (eh8300elf_linux.c, eh8300helf_linux.c, eh8300self_linux.c,
 603         eh8300sxelf_linux.c): Do not invoke genscripts here.
 604         * Makefile.in: Regenerate.
 605
 606 2015-02-24  Nick Clifton  <nickc@redhat.com>
 607
 608         * Makefile.am (ev850.c): Add dependency upon
 609         $(srcdir)/emultempl/v850elf.em.
 610         (ev850_rh850.c): Likewise.
 611         * Makefile.in: Regenerate.
 612         * emultempl/v850elf.em: New file.
 613         * emulparams/v850.sh (EXTRA_EM_FILE): Define.
 614         * emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
 615         * scripttempl/v850.sc: Add .note.renesas section.
 616         * scripttempl/v850_rh850.sc: Likewise.
 617
 618 2015-02-24  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 619
 620         * scripttempl/avr.sc: Add new user_signatures region.  Define and
 621         use symbols for all region lengths.
 622         * scripttempl/avrtiny.sc: Define and use symbols for all region
 623         lengths.
 624
 625 2015-01-21  Yoshinori Sato <ysato@users.sourceforge.jp>
 626
 627         * Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
 628         * Makefile.in: Regenerate.
 629         * configure.tgt: Add h8300-*-linux
 630         * emulparams/h8300elf_linux.sh: Add new emulation.
 631         * emulparams/h8300helf_linux.sh: Likewise.
 632         * emulparams/h8300self_linux.sh: Likewise.
 633         * emulparams/h8300sxelf_linux.sh: Likewise.
 634
 635 2015-02-23  Nick Clifton  <nickc@redhat.com>
 636
 637         * lexsup.c (parse_args): Produce a more reasonable error message
 638         when -ixxx or -rxxx is the last option on the linker command line.
 639
 640 2015-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 641
 642         PR ld/17973
 643         * testplug2.c (allsymbolsread_silent): New.
 644         (set_register_hook): Handle allsymbolsreadsilent.
 645         (onall_symbols_read): Skip a message if allsymbolsread_silent is
 646         TRUE.
 647
 648 2015-02-14  Alan Modra  <amodra@gmail.com>
 649
 650         PR ld/17973
 651         * ldlang.h (struct lang_input_statement_flags): Add lto_output.
 652         * ldlang.c (lang_process): Don't set loading_lto_outputs.
 653         * ldfile.c (ldfile_try_open_bfd): Transfer entry flags.lto_output
 654         to bfd.
 655         * plugin.c (add_input_file, add_input_library): Set flags.lto_output.
 656
 657 2015-02-13  H.J. Lu  <hongjiu.lu@intel.com>
 658
 659         * NEWS: Mention support for LLVM plugin.
 660
 661 2015-02-13  Alan Modra  <amodra@gmail.com>
 662
 663         * ld.texinfo (Options <--defsym>): Correct cross reference.
 664
 665 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 666
 667         * lexsup.c (ld_options): Add --[no-]map-whole-files for gold
 668         option compatibility.
 669
 670 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 671
 672         * plugin.c (message): Output "warning:" for LDPL_WARNING. Output
 673         "error:" for LDPL_FATAL and LDPL_ERROR.
 674         * testplug2.c (parse_option): Handle fatal, error and warning.
 675
 676 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 677
 678         * testplug2.c (dump_tv_tag): Removed.
 679         (onall_symbols_read): Return LDPS_ERR if the file descriptor isn't
 680         closed.
 681         * testplug3.c (dump_tv_tag): Removed.
 682         (onclaim_file): Fix typo.
 683
 684 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 685
 686         PR ld/17878
 687         * Makefile.am (noinst_LTLIBRARIES): Add libldtestplug2.la and
 688         libldtestplug3.la.
 689         (libldtestplug2_la_SOURCES): New.
 690         (libldtestplug2_la_CFLAGS): Likewise.
 691         (libldtestplug2_la_LDFLAGS): Likewise.
 692         (libldtestplug3_la_SOURCES): New.
 693         (libldtestplug3_la_CFLAGS): Likewise.
 694         (libldtestplug3_la_LDFLAGS): Likewise.
 695         * Makefile.in: Regenerated.
 696         * testplug2.c: New file.
 697         * testplug3.c: Likewise.
 698
 699 2015-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 700
 701         PR ld/17878
 702         * plugin.c: Include ../bfd/plugin.h.
 703         (plugin_get_ir_dummy_bfd): Call bfd_create with
 704         link_info.output_bfd instead of srctemplate.  Copy BFD info
 705         from srctemplate only if it doesn't use BFD plugin target
 706         vector.
 707         (plugin_load_plugins): Call register_ld_plugin_object_p with
 708         (plugin_object_p)
 709         (plugin_maybe_claim): Renamed to ...
 710         (plugin_object_p): This.  Return dummy BFD target vector if
 711         input is calimed by plugin library, otherwise return NULL.
 712         Update plugin_format and plugin_dummy_bfd.
 713         (plugin_maybe_claim): New.  Use plugin_object_p.
 714
 715 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 716
 717         * plugin.c (plugin_maybe_claim): Initialize use_mmap.
 718
 719 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 720
 721         * plugin.c (plugin_input_file_t): Add use_mmap.
 722         (plugin_pagesize): New.
 723         (get_view): Use plugin_pagesize.  Set use_mmap if mmap is used.
 724         (plugin_load_plugins): Initialize plugin_pagesize.
 725         (plugin_maybe_claim): Unmap the buffer if plugin didn't claim the
 726         file.
 727
 728 2015-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 729
 730         * plugin.c (get_view): Align offset passed to mmap.
 731
 732 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 733
 734         * ldfile.c (ldfile_try_open_bfd): Don't call bfd_check_format
 735         if plugin isn't active or there is no thing more to claim.
 736
 737 2015-02-08  H.J. Lu  <hongjiu.lu@intel.com>
 738
 739         * plugin.c (plugin_maybe_claim): Check format against bfd_object
 740         directly.
 741
 742 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 743
 744         * plugin.c (plugin_maybe_claim): Replace entry->the_bfd with
 745         ibfd.
 746
 747 2015-02-07  H.J. Lu  <hongjiu.lu@intel.com>
 748
 749         * plugin.c: Include "libbfd.h".
 750         (plugin_strdup): New.
 751         (plugin_maybe_claim): Remove the argument of pointer to struct
 752         ld_plugin_input_file.  Open and handle input entry.
 753         * plugin.h (plugin_maybe_claim): Updated.
 754         * ldfile.c (ldfile_try_open_bfd): Call plugin_maybe_claim directly
 755         without passing a pointer to struct ld_plugin_input_file.
 756         * ldmain.c: Don't include "libbfd.h".
 757         (add_archive_element): Call plugin_maybe_claim directly without
 758         passing a pointer to struct ld_plugin_input_file.
 759
 760 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 761
 762         * ld.texinfo: Document -z text, -z notext and -z textoff.
 763         * emultempl/elf32.em (gld${EMULATION_NAME}_list_options): Add
 764         -z text, -z notext and -z textoff.
 765
 766 2015-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 767
 768         * configure.ac: Add AC_FUNC_MMAP.
 769         * config.in: Regenerated.
 770         * configure: Likewise.
 771         * plugin.c: Include <sys/mman.h>.
 772         (MAP_FAILED): New.  Defined if not defined.
 773         (PROT_READ): Likewise.
 774         (MAP_PRIVATE): Likewise.
 775         (view_buffer_t): New.
 776         (plugin_input_file_t): Add view_buffer.
 777         (get_view): Try mmap and cache the view buffer.
 778         (plugin_maybe_claim): Initialize view_buffer.
 779
 780 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 781
 782         * plugin.c (release_input_file): Set fd to -1 after closing it.
 783         (plugin_maybe_claim): Close fd only if fd != -1.
 784
 785 2015-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 786
 787         PR ld/17878
 788         * plugin.c: Include <errno.h>.
 789         (errno): New.  Declare if needed.
 790         (plugin_input_file_t): New.
 791         (get_input_file): Implemented.
 792         (get_view): Likewise.
 793         (release_input_file): Likewise.
 794         (add_symbols): Updated.
 795         (get_symbols): Likewise.
 796         (plugin_maybe_claim): Allocate a plugin_input_file_t.  Close fd
 797         only for a bfd_object input.
 798
 799 2015-02-02  Alan Modra  <amodra@gmail.com>
 800
 801         * emultempl/ppc64elf.em (toc_section_name): New var.
 802         (ppc_after_open): Set it.
 803         (ppc_before_allocation): Use it.
 804         (gld${EMULATION_NAME}_after_allocation): Here too.
 805
 806 2015-01-29  H.J. Lu  <hongjiu.lu@intel.com>
 807
 808         * ldfile.c (ldfile_try_open_bfd): Replace plugin_active_plugins_p()
 809         with link_info.lto_plugin_active.
 810         * ldlang.c (lang_process): Likewise.
 811         * ldmain.c (add_archive_element): Likewise.
 812         * plugin.c (plugin_active_plugins_p): Removed.
 813         * plugin.h (plugin_active_plugins_p): Likewise.
 814
 815 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 816
 817         * plugin.h (plugin_get_ir_dummy_bfd): Removed.  Move comments to
 818         ...
 819         * plugin.c (plugin_get_ir_dummy_bfd): Here.  Make it static.
 820
 821 2015-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 822
 823         PR ld/17878
 824         * plugin.c (tv_header_tags(): Add LDPT_GET_VIEW.
 825         (get_view): New function.
 826         (set_tv_header): Handle LDPT_GET_VIEW.
 827         * testplug.c (tag_names): Add LDPT_GET_VIEW.
 828         (tv_get_view): New.
 829         (dump_tv_tag): Handle LDPT_GET_VIEW.
 830         (parse_tv_tag): Likewise.
 831
 832 2015-01-28  Alan Modra  <amodra@gmail.com>
 833
 834         * emulparams/elf64ppc.sh (INITIAL_READWRITE_SECTIONS): Define.
 835         * emultempl/ppc64elf.em (params): Init new field.
 836         (ppc_after_open): New function.
 837         (LDEMUL_AFTER_OPEN): Define.
 838         * ldlang.c (lang_final): Whitespace fix.
 839
 840 2015-01-28  James Bowman  <james.bowman@ftdichip.com>
 841
 842         * Makefile.am: Add FT32 files.
 843         * configure.tgt: Handle FT32 target.
 844         * emulparams/elf32ft32.sh: New file.
 845         * scripttempl/ft32.sc: New file.
 846         * Makefile.in: Regenerate.
 847
 848 2015-01-28  Senthil Kumar Selvaraj  <senthil_kumar.selvaraj@atmel.com>
 849
 850         PR 4643
 851         * ldexp.c (fold_name): Fold LENGTH only after
 852         lang_first_phase_enum.
 853         * ldgram.y (memory_spec): Don't evaluate ORIGIN and LENGTH
 854         rightaway.
 855         * ldlang.h (struct memory_region_struct): Add origin_exp and
 856         length_exp fields.
 857         * ldlang.c (lang_do_memory_regions): New.
 858         (lang_memory_region_lookup): Initialize origin_exp and
 859         length_exp fields.
 860         (lang_process): Call lang_do_memory_regions.
 861
 862 2015-01-20  Andrew Burgess  <andrew.burgess@embecosm.com>
 863
 864         * ldlang.c (print_assignment): Only evaluate the expression for a
 865         PROVIDE'd assignment when the destination is being defined.
 866         Display a special message for PROVIDE'd symbols that are not being
 867         provided.
 868
 869 2015-01-20  Alan Modra  <amodra@gmail.com>
 870
 871         * emulparams/elf64ppc.sh (OTHER_SDATA_SECTIONS): Use in place of..
 872         (OTHER_BSS_SYMBOLS): ..this.
 873         (OTHER_PLT_RELOC_SECTIONS): Don't define.
 874         (OTHER_GOT_RELOC_SECTIONS): Add rela.toc1 and rela.tocbss.
 875         (OTHER_READWRITE_SECTIONS): Don't define.  Move .toc1 to..
 876         (OTHER_RELRO_SECTIONS_2): ..here.
 877         * scripttempl/elf.sc: Move SBSS too when DATA_SDATA.
 878
 879 2015-01-20  Alan Modra  <amodra@gmail.com>
 880
 881         * emulparams/elf64ppc.sh (BSS_PLT): Don't define.
 882         (OTHER_READWRITE_SECTIONS): Move .branch_lt to..
 883         (OTHER_RELRO_SECTIONS_2): ..here.
 884         (DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
 885         PLT_BEFORE_GOT): Define.
 886         * scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
 887         PLT_BEFORE_GOT combination.
 888         (DATA_GOT, SDATA_GOT): Don't define if either is already defined.
 889
 890 2015-01-20  Alan Modra  <amodra@gmail.com>
 891
 892         * emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Move .opd to..
 893         (OTHER_RELRO_SECTIONS_2): ..here, new define.
 894         * scripttempl/elf.sc: Add OTHER_RELRO_SECTIONS_2.
 895
 896 2015-01-19  Alan Modra  <amodra@gmail.com>
 897
 898         PR ld/17615
 899         * ldlang.c (lang_process): Run lang_common before lang_gc_sections.
 900
 901 2015-01-14  Jiong Wang  <jiong.wang@arm.com>
 902
 903         * ld-arm/elf32-reject.s: New testcase.
 904         * ld-arm/elf32-reject.d: Likewise.
 905         * ld-arm/elf32-reject-pie.s: Likewise.
 906         * ld-arm/elf32-reject-pie.d: Likewise.
 907         * ld-arm/arm-elf.exp: Run new testcases.
 908         * ld-arm/ifunc-7.s: Delete f2/f4 test items.
 909         * ld-arm/ifunc-7.rd: Likewise.
 910         * ld-arm/ifunc-7.gd: Likewise.
 911         * ld-arm/ifunc-7.dd: Likewise.
 912         * ld-arm/ifunc-8.s: Likewise.
 913         * ld-arm/ifunc-8.rd: Likewise.
 914         * ld-arm/ifunc-8.gd: Likewise.
 915         * ld-arm/ifunc-8.dd: Likewise.
 916
 917 2015-01-01  Alan Modra  <amodra@gmail.com>
 918
 919         * ldver.c (ldversion): Just print current year.
 920
 921 2015-01-01  Alan Modra  <amodra@gmail.com>
 922
 923         Update year range in copyright notice of all files.
 924
 925 For older changes see ChangeLog-2014
 926 \f
 927 Copyright (C) 2015 Free Software Foundation, Inc.
 928
 929 Copying and distribution of this file, with or without modification,
 930 are permitted in any medium without royalty provided the copyright
 931 notice and this notice are preserved.
 932
 933 Local Variables:
 934 mode: change-log
 935 left-margin: 8
 936 fill-column: 74
 937 version-control: never
 938 End: