ld/ChangeLog

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