gcc/go/ChangeLog

   1 2019-05-07  Cherry Zhang  <cherryyz@google.com>
   2
   3         * lang.opt (-fgo-debug-optimization): New option.
   4         * go-c.h (struct go_create_gogo_args): Add debug_optimization
   5         field.
   6         * go-lang.c (go_langhook_init): Set debug_optimization field.
   7         * gccgo.texi (Invoking gccgo): Document -fgo-debug-optimization.
   8
   9 2019-03-06  Ian Lance Taylor  <iant@golang.org>
  10
  11         PR go/89227
  12         * go-gcc.cc (Gcc_backend::function): Set TREE_PUBLIC for an
  13         only-inline function.
  14
  15 2019-02-15  Cherry Zhang  <cherryyz@google.com>
  16
  17         * go-gcc.cc (Gcc_backend::Gcc_backend): Define __builtin_dwarf_cfa
  18         instead of __builtin_frame_address.
  19
  20 2019-02-14  Ian Lance Taylor  <iant@golang.org>
  21
  22         * go-backend.c (go_imported_unsafe): Update
  23         optimization_default_node.
  24
  25 2019-02-13  Ian Lance Taylor  <iant@golang.org>
  26
  27         * go-gcc.cc: #include "opts.h".
  28         (Gcc_backend::function): Compile thunks with -Os.
  29
  30 2019-02-05  Nikhil Benesch  <nikhil.benesch@gmail.com>
  31
  32         PR go/89019
  33         * go-gcc.cc (Gcc_backend::placeholder_struct_type): Mark
  34         placeholder structs as requiring structural equality.
  35         (Gcc_backend::set_placeholder_pointer_type): Propagate the
  36         canonical type from the desired pointer type to the placeholder
  37         pointer type.
  38
  39 2019-01-09  Ian Lance Taylor  <iant@golang.org>
  40
  41         PR go/86343
  42         * go-gcc.cc (Gcc_backend::set_placeholder_struct_type): Go back to
  43         build_distinct_type_copy, but copy the fields so that they have
  44         the right DECL_CONTEXT.
  45
  46 2019-01-09  Sandra Loosemore  <sandra@codesourcery.com>
  47
  48         PR other/16615
  49
  50         * go-backend.c: Mechanically replace "can not" with "cannot".
  51         * go-gcc.cc: Likewise.
  52
  53 2019-01-01  Jakub Jelinek  <jakub@redhat.com>
  54
  55         Update copyright years.
  56
  57         * gccgo.texi: Bump @copyrights-go year.
  58
  59 2018-11-27  Ian Lance Taylor  <iant@golang.org>
  60
  61         * go-gcc.cc (Gcc_backend::function): Handle function_only_inline
  62         flag.
  63
  64 2018-11-13  David Malcolm  <dmalcolm@redhat.com>
  65
  66         * go-gcc-diagnostics.cc: Replace "source_location" with "location_t".
  67         * go-gcc.cc: Likewise.
  68         * go-linemap.cc: Likewise.
  69         * go-location.h: Likewise.
  70         * gofrontend/README: Likewise.
  71
  72 2018-10-31  Ian Lance Taylor  <iant@golang.org>
  73
  74         * go-gcc.cc (Gcc_backend::write_global_definitions): Don't call
  75         gimplify_function_tree.  Instead call allocate_struct_function if
  76         necessary.
  77
  78 2018-10-29  Ian Lance Taylor  <iant@golang.org>
  79
  80         * go-gcc.cc (Gcc_backend::function): Change to use a single flags
  81         parameter.
  82
  83 2018-10-29  Ian Lance Taylor  <iant@golang.org>
  84
  85         * go-linemap.cc (Gcc_linemap::location_file): New method.
  86
  87 2018-10-17  David Malcolm  <dmalcolm@redhat.com>
  88
  89         * Make-lang.in (selftest-go): New.
  90
  91 2018-09-20  Allan Sandfeld Jensen  <allan.jensen@qt.io>
  92
  93         * gospec.c (lang_specific_driver): Handle -r like -nostdlib.
  94
  95 2018-08-27  Martin Liska  <mliska@suse.cz>
  96
  97         * go-gcc.cc (Gcc_backend::call_expression): Use new function
  98         fndecl_built_in_p and remove check for FUNCTION_DECL if
  99         possible.
 100
 101 2018-07-20  Martin Sebor  <msebor@redhat.com>
 102
 103         PR middle-end/82063
 104         * go-lang.c (go_langhook_handle_option): Change function argument
 105         to HOST_WIDE_INT.
 106
 107 2018-06-28  Ian Lance Taylor  <iant@golang.org>
 108
 109         PR go/86343
 110         * go-gcc.cc (Gcc_backend::set_placeholder_struct_type): Call
 111         build_variant_type_copy rather than build_distinct_type_copy.
 112
 113 2018-06-08  Cherry Zhang  <cherryyz@google.com>
 114
 115         * go-gcc.cc (class Gcc_backend): Remove
 116         stack_allocation_expression method.
 117
 118 2018-02-03  Ian Lance Taylor  <iant@golang.org>
 119
 120         * go-gcc.cc (Gcc_backend::fill_in_struct): Mark struct types as
 121         using structural equality.
 122
 123 2018-02-02  Ian Lance Taylor  <iant@golang.org>
 124
 125         * go-gcc.cc (Gcc_backend::type_size): Return 0 for
 126         void_type_node.
 127         (Gcc_backend::convert_expression): Don't convert if the type of
 128         expr_tree is void_type_node.
 129         (Gcc_backend::array_index_expression): Don't index if the type of
 130         the array expression is void_type_node.
 131         (Gcc_backend::init_statement): Don't initialize if the type of the
 132         initializer expression is void_type_node.
 133         (Gcc_backend::assignment_statement): Don't assign if the type of
 134         either the left or right hand side is void_type_node.
 135         (Gcc_backend::temporary_variable): Don't initialize if the type of
 136         the initializer expression is void_type_node.
 137
 138 2018-02-01  Cherry Zhang  <cherryyz@google.com>
 139
 140         * lang.opt (fgo-optimize): Remove RejectNegative.
 141         * go-c.h (go_enable_optimize): Update declaration to take value
 142         argument.
 143         * go-lang.c (go_langhook_handle_option): Pass value to
 144         go_enable_optimize.
 145         * gccgo.texi (Invoking gccgo): Update -fgo-optimize-allocs doc.
 146
 147 2018-01-30  Ian Lance Taylor  <iant@golang.org>
 148
 149         * go-gcc.cc (Gcc_backend::convert_tree): New private method.
 150         (Gcc_backend::constructor_expression): Call it.
 151         (Gcc_backend::assignment_statement): Likewise.
 152         (Gcc_backend::temporary_variable): Likewise.
 153
 154 2018-01-09  Cherry Zhang  <cherryyz@google.com>
 155
 156         * go-gcc.cc (local_variable): Add decl_var parameter.
 157
 158 2018-01-09  Cherry Zhang  <cherryyz@google.com>
 159
 160         * lang.opt (fgo-debug-escape-hash): New option.
 161         * go-c.h (struct go_create_gogo_args): Add debug_escape_hash
 162         field.
 163         * go-lang.c (go_langhook_init): Set debug_escape_hash field.
 164         * gccgo.texi (Invoking gccgo): Document -fgo-debug-escape-hash.
 165
 166 2018-01-05  Ian Lance Taylor  <iant@golang.org>
 167
 168         * go-gcc.cc (Gcc_backend::Gcc_backend): Correct
 169         math_function_type_long to take one argument.
 170
 171 2018-01-03  Richard Sandiford  <richard.sandiford@linaro.org>
 172             Alan Hayward  <alan.hayward@arm.com>
 173             David Sherwood  <david.sherwood@arm.com>
 174
 175         * go-lang.c (go_langhook_type_for_mode): Handle MODE_VECTOR_BOOL.
 176
 177 2018-01-03  Richard Sandiford  <richard.sandiford@linaro.org>
 178             Alan Hayward  <alan.hayward@arm.com>
 179             David Sherwood  <david.sherwood@arm.com>
 180
 181         * go-lang.c (go_langhook_type_for_mode): Check valid_vector_subparts_p.
 182
 183 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
 184
 185         Update copyright years.
 186
 187         * gccgo.texi: Bump @copyrights-go year.
 188
 189 2017-12-12  Tony Reix  <tony.reix@atos.net>
 190             Ian Lance Taylor  <iant@golang.org>
 191
 192         * go-lang.c (TARGET_AIX): Define if not defined.
 193         (go_langhook_init): Set nil_check_size_threshold to -1 on AIX.
 194
 195 2017-12-01  Ian Lance Taylor  <iant@golang.org>
 196
 197         * go-gcc.cc (Gcc_backend::Gcc_backend): Define
 198         __builtin_unreachable.
 199         (Gcc_backend::function): Add does_not_return parameter.
 200
 201 2017-12-01  Than McIntosh  <thanm@google.com>
 202
 203         * go-c.h (go_create_gogo_args): Add nil_check_size_threshold
 204         field.
 205         * go-lang.c (go_langhook_init): Set nil_check_size_threshold.
 206
 207 2017-11-28  Jakub Jelinek  <jakub@redhat.com>
 208
 209         * go-gcc.cc (Gcc_backend::switch_statement): Build SWITCH_EXPR using
 210         build2_loc instead of build3_loc.
 211
 212 2017-11-14  Than McIntosh  <thanm@google.com>
 213
 214         * go-gcc.cc (var_expression): Remove Varexpr_context parameter.
 215
 216 2017-10-11  Tony Reix  <tony.reix@atos.net>
 217
 218         * go-system.h (__STDC_FORMAT_MACROS): Define before including any
 219         system header files, as is done in ../system.h.
 220
 221 2017-10-05  Ian Lance Taylor  <iant@golang.org>
 222
 223         * Make-lang.in (GO_OBJS): Add go/names.o.
 224
 225 2017-08-30  Richard Sandiford  <richard.sandiford@linaro.org>
 226             Alan Hayward  <alan.hayward@arm.com>
 227             David Sherwood  <david.sherwood@arm.com>
 228
 229         * go-lang.c (go_langhook_type_for_mode): Use is_complex_float_mode.
 230
 231 2017-08-30  Richard Sandiford  <richard.sandiford@linaro.org>
 232             Alan Hayward  <alan.hayward@arm.com>
 233             David Sherwood  <david.sherwood@arm.com>
 234
 235         * go-lang.c (go_langhook_type_for_mode): Use is_int_mode.
 236
 237 2017-08-30  Richard Sandiford  <richard.sandiford@linaro.org>
 238             Alan Hayward  <alan.hayward@arm.com>
 239             David Sherwood  <david.sherwood@arm.com>
 240
 241         * go-lang.c (go_langhook_type_for_mode): Use is_float_mode.
 242
 243 2017-08-07  Martin Liska  <mliska@suse.cz>
 244
 245         * go-gcc.cc (Gcc_backend::function): Look up for no_split_stack
 246         and not __no_split_stack__.
 247
 248 2017-07-27    Tony Reix  <tony.reix@atos.net>
 249
 250         * go-backend.c (go_write_export_data): Use EXCLUDE section for
 251         AIX.
 252
 253 2017-06-09  Ian Lance Taylor  <iant@golang.org>
 254
 255         * go-lang.c (go_langhook_post_options): If -fsplit-stack is turned
 256         on, disable implicit -forder-blocks-and-partition.
 257
 258 2017-05-12  Than McIntosh  <thanm@google.com>
 259
 260         * go-gcc.cc (Gcc_backend::call_expression): Add caller parameter.
 261
 262 2017-05-11  Ian Lance Taylor  <iant@google.com>
 263
 264         PR go/64238
 265         * go-gcc.cc (Gcc_backend::implicit_variable_reference): Set
 266         DECL_EXTERNAL, clear TREE_STATIC.
 267
 268 2017-05-10  Than McIntosh  <thanm@google.com>
 269
 270         * go-backend.c: Include "go-c.h".
 271         * go-gcc.cc (Gcc_backend::write_export_data): New method.
 272
 273 2017-05-10  Ian Lance Taylor  <iant@google.com>
 274
 275         * go-gcc.cc (Gcc_backend::Gcc_backend): Declare
 276         __builtin_prefetch.
 277         * Make-lang.in (GO_OBJS): Add go/wb.o.
 278
 279 2017-03-28  Than McIntosh  <thanm@google.com>
 280
 281         PR go/80226
 282         * go-gcc.cc (Gcc_backend::return_statement): Check for
 283         void_type_node when checking result size.
 284
 285 2017-02-20  Ian Lance Taylor  <iant@golang.org>
 286
 287         PR go/79642
 288         * lang.opt (-fgo-relative-import-path): Change space to tab.
 289
 290 2017-02-07  Richard Biener  <rguenther@suse.de>
 291
 292         PR tree-optimization/79256
 293         PR middle-end/79278
 294         * go-backend.c (go_field_alignment): Adjust.
 295
 296 2017-01-11  Than McIntosh  <thanm@google.com>
 297
 298         * go-gcc.cc (conditional_expression): Add Bfunction parameter.
 299
 300 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 301
 302         Update copyright years.
 303
 304         * gccgo.texi: Bump @copyrights-go year.
 305
 306 2016-12-16  Than McIntosh  <thanm@google.com>
 307
 308         * go-gcc.cc (Gcc_backend::expression_statement): Add Bfunction*
 309         parameter.
 310         (Gcc_backend::init_statement): Likewise.
 311         (Gcc_backend::assignment_statement): Likewise.
 312         (Gcc_backend::if_statement): Likewise.
 313
 314 2016-12-06  Than McIntosh  <thanm@google.com>
 315
 316         * go-gcc.cc (Gcc_backend::var_expression): Add Varexpr_context
 317         parameter.
 318
 319 2016-11-22  Than McIntosh  <thanm@google.com>
 320
 321         * go-gcc.cc (char_needs_encoding): Remove.
 322         (needs_encoding, fetch_utf8_char, encode_id): Remove.
 323         (Gcc_backend::global_variable): Add asm_name parameter.  Don't
 324         compute asm_name here.
 325         (Gcc_backend::implicit_variable): Likewise.
 326         (Gcc_backend::implicit_variable_reference): Likewise.
 327         (Gcc_backend::immutable_struct): Likewise.
 328         (Gcc_backend::immutable_struct_reference): Likewise.
 329         * Make-lang.in (GO_OBJS): Add go/go-encode-id.o.
 330
 331 2016-11-22  Ian Lance Taylor  <iant@google.com>
 332
 333         * go-gcc.cc (Gcc_backend::Gcc_backend): Add builtin function
 334         __builtin_frame_address.
 335
 336 2016-10-25  David Malcolm  <dmalcolm@redhat.com>
 337
 338         * go-lang.c (go_langhook_type_for_mode): Remove redundant cast
 339         from result of GET_MODE_CLASS.  Minor formatting fixes.
 340
 341 2016-10-13  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 342
 343         * go-backend.c: Include memmodel.h.
 344
 345 2016-10-10  Than McIntosh  <thanm@google.com>
 346
 347         * go-gcc.h: New file.
 348         * go-c.h (struct go_create_gogo_args): Add backend and linemap
 349         fields.
 350         * go-lang.c: Include "go-gcc.h".
 351         (go_langhook_init): Set linemap and backend fields of args.
 352         * go-gcc.cc: Include "go-gcc.h".
 353         * go-linemap.cc: Include "go-gcc.h".
 354
 355 2016-10-10  Than McIntosh  <thanm@google.com>
 356
 357         * go-linemap.cc (Gcc_linemap::location_line): New method.
 358
 359 2016-10-10  Eric Botcazou  <ebotcazou@adacore.com>
 360
 361         * config-lang.in (lang_requires_boot_languages): Delete.
 362
 363 2016-10-06  Chris Manghane  <cmang@google.com>
 364
 365         * go-gcc.cc (Gcc_backend::stack_allocation_expression): Clear the
 366         returned memory.
 367
 368 2016-09-27  Than McIntosh  <thanm@google.com>
 369
 370         * go-linemap.cc (Gcc_linemap::to_string): New method.
 371
 372 2016-09-23  Than McIntosh  <thanm@google.com>
 373
 374         * go-gcc-diagnostics.cc: New file.
 375         * go-location.h (Location): Remove operator source_location.  Add
 376         operator==.
 377         * go-system.h: #include <sstream>.
 378         * Make-lang.in (GO_OBJS): Add go/go-diagnostics.o and
 379         go/go-gcc-diagnostics.o.
 380         (CFLAGS-go/go-gcc-diagnostics.o): New variable.
 381
 382 2016-09-23  Chris Manghane  <cmang@google.com>
 383
 384         PR go/77701
 385         * go-gcc.cc (Gcc_backend::Gcc_backend): Fix calls to integer_type
 386         to pass arguments in the correct order.
 387
 388 2016-09-22  Ian Lance Taylor  <iant@golang.org>
 389
 390         * go-gcc.cc (Gcc_backend::Gcc_backend): Declare
 391         __builtin_frame_address.
 392
 393 2016-09-11  Ian Lance Taylor  <iant@golang.org>
 394
 395         * go-gcc.cc (Gcc_backend::Gcc_backend): Add builtin versions of
 396         ctz, ctzll, bswap32, bswap64.
 397
 398 2016-09-10  Ian Lance Taylor  <iant@golang.org>
 399
 400         * go-backend.c (go_trampoline_info): Remove.
 401         * go-c.h (go_trampoline_info): Don't declare.
 402
 403 2016-09-09  Than McIntosh  <thanm@google.com>
 404
 405         * go-sha1.cc: New file.
 406         * Make-lang.in (GO_OBJS): Add go/go-sha1.o.
 407         (CFLAGS-go/go-sha1.o): New variable.
 408
 409 2016-08-29  Ian Lance Taylor  <iant@google.com>
 410
 411         * lang.opt (fgo-c-header, fgo-compiling-runtime): New options.
 412         * go-c.h (struct go_create_gogo_args): Define.
 413         (go_create_gogo): Change declaration to take struct pointer.
 414         * go-lang.c (go_c_header): New static variable.
 415         (go_langhook_init): Update call to go_create_gogo.
 416         * gccgo.texi (Invoking gccgo): Document -fgo-c-header and
 417         -fgo-compiling-runtime.
 418
 419 2016-08-09  Ian Lance Taylor  <iant@google.com>
 420
 421         * gccgo.texi (Invoking gccgo): Document -fgo-optimize-allocs and
 422         -fgo-debug-escae.
 423         (Compiler Directives): New chapter.
 424         (Function Names): Describe using //go:linkname.  Suggest using
 425         -fgo-pkgpath rather than -fgo-prefix.
 426
 427 2016-08-08  Ian Lance Taylor  <iant@google.com>
 428
 429         PR go/72814
 430         * go-gcc.cc (Gcc_backend::function_type): If the return type is
 431         zero bytes, treat the function as returning void.
 432         (return_statement): If the return type is zero bytes, don't
 433         actually return any values.
 434
 435 2016-08-05  Ian Lance Taylor  <iant@google.com>
 436
 437         PR go/72812
 438         * go-gcc.cc (char_needs_encoding): New static function.
 439         (needs_encoding, fetch_utf8_char): New static functions.
 440         (encode_id): New static function.
 441         (Gcc_backend::global_variable): Set asm name if the name is not
 442         simple ASCII.
 443         (Gcc_backend::implicit_variable): Likewise.
 444         (Gcc_backend::implicit_variable_reference): Likewise.
 445         (Gcc_backend::immutable_struct): Likewise.
 446         (Gcc_backend::immutable_struct_reference): Likewise.
 447         (Gcc_backend::function): Likewise.
 448
 449 2016-08-02  Chris Manghane  <cmang@google.com>
 450
 451         * lang.opt: Add -fgo-debug-escape option.
 452         * go-c.h (go_create_gogo): Add debug_escape_level parameter.
 453         * go-lang.c (go_langhook_init): Pass go_debug_escape_level to
 454         go_create_gogo.
 455
 456 2016-05-06  Chris Manghane  <cmang@google.com>
 457
 458         * Make-lang.in (GO_OBJS): Add go/escape.o (based on an entirely
 459         new escape.cc).
 460
 461 2016-04-29  Chris Manghane  <cmang@google.com>
 462
 463         * Make-lang.in (GO_OBJS): Remove go/dataflow.o, go/escape.o.
 464
 465 2016-04-18  Michael Matz  <matz@suse.de>
 466
 467         * go-gcc.cc (Gcc_backend::implicit_variable): Use SET_DECL_ALIGN.
 468
 469 2016-02-12  Jakub Jelinek  <jakub@redhat.com>
 470
 471         * gofrontend/lex.cc: Spelling fixes - behaviour -> behavior and
 472         neighbour -> neighbor.
 473         * gccgo.texi: Likewise.
 474
 475 2016-01-27  Ian Lance Taylor  <iant@google.com>
 476
 477         * go-lang.c (go_langhook_init_options_struct): Default to
 478         -fkeep-gc-roots-live.
 479
 480 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
 481
 482         Update copyright years.
 483
 484         * gccgo.texi: Bump @copyrights-go year.
 485
 486 2015-12-21  Ian Lance Taylor  <iant@google.com>
 487
 488         * go-gcc.cc (class Bvariable): Remove Gcc_tree parent class.  Add
 489         t_ and orig_type_ fields.  Add new two parameter constructor.  Add
 490         get_tree and get_decl methods.
 491         (Gcc_backend::var_expression): Pass location to var get_tree.
 492         (Gcc_backend::global_variable): Don't add VIEW_CONVERT_EXPR.  Use
 493         two parameter constructor for Bvariable.
 494         (Gcc_backend::global_variable_set_init): Don't remove
 495         VIEW_CONVERT_EXPR.  Use var get_decl, not get_tree.
 496         (Gcc_backend::write_global_definitions): Likewise.
 497         (Gcc_backend::init_statement): Call var get_decl, not get_tree.
 498         (Gcc_backend::block): Likewise.
 499         (Gcc_backend::implicit_variable_set_init): Likewise.
 500         (Gcc_backend::immutable_struct_set_init): Likewise.
 501         (Gcc_backend::function_set_parameters): Likewise.
 502
 503 2015-12-21  Ian Lance Taylor  <iant@google.com>
 504
 505         * go-gcc.cc (Gcc_backend::global_variable): If type is zero-sized,
 506         add a VIEW_CONVERT_EXPR to the tree.
 507         (Gcc_backend::global_variable_set_init): Remove any
 508         VIEW_CONVERT_EXPR.
 509         (Gcc_backend::write_global_definitions): Likewise.
 510
 511 2015-11-30  Ian Lance Taylor  <iant@google.com>
 512
 513         PR go/68477
 514         * go-gcc.cc (Gcc_backend::string_constant_expression): Don't set
 515         TYPE_STRING_FLAG on a variant type.
 516
 517 2015-11-11  Andrew MacLeod  <amacleod@redhat.com>
 518
 519         * go-backend.c: Remove unused header files.
 520         * go-gcc.cc: Likewise.
 521         * go-lang.c: Likewise.
 522         * gospec.c: Likewise.
 523
 524 2015-10-29  Andrew MacLeod  <amacleod@redhat.com>
 525
 526         * go-backend.c: Reorder #include's and remove duplicates.
 527         * go-lang.c: Likewise.
 528
 529 2015-10-20  Alan Modra  <amodra@gmail.com>
 530
 531         PR go/66870
 532         * gospec.c (saw_opt_m32): Rename to..
 533         (is_m64): ..this, initialised by TARGET_CAN_SPLIT_STACK_64BIT.
 534         Update uses.
 535         (lang_specific_driver): Set is_m64 if OPT_m64, clear if OPT_m32.
 536
 537 2015-10-01  Ian Lance Taylor  <iant@google.com>
 538
 539         PR go/66870
 540         * gospec.c (lang_specific_driver): Only look for OPT_m32 if
 541         TARGET_CAN_SPLIT_STACK_64BIT is defined.
 542
 543 2015-10-01  Lynn Boger  <laboger@linux.vnet.ibm.com>
 544
 545         PR target/66870
 546         * gospec.c (lang_specific_driver): Set appropriate split stack
 547         options for 64 bit compiles based on TARGET_CAN_SPLIT_STACK_64BIT.
 548
 549 2015-09-10  Chris Manghane  <cmang@google.com>
 550
 551         * go-gcc.cc (Gcc_backend::type_size): Return -1 for
 552         unrepresentable size.
 553
 554 2015-08-24  Marek Polacek  <polacek@redhat.com>
 555
 556         PR tree-optimization/67284
 557         * go-gcc.cc (Gcc_backend::define_builtin): Add NORETURN_P parameter.
 558         Set TREE_THIS_VOLATILE.
 559         (Gcc_backend::Gcc_backend): Mark __builtin_trap as a noreturn call.
 560         Pass false to the rest of define_builtin calls.
 561
 562 2015-07-31  Andreas Schwab  <schwab@linux-m68k.org>
 563
 564         * go-lang.c (go_langhook_init_options_struct): Don't set
 565         x_flag_split_stack.
 566         (go_langhook_post_options): Set it here instead.
 567
 568 2015-07-12  Aldy Hernandez  <aldyh@redhat.com>
 569
 570         * gofrontend/backend.h: Fix double word typos.
 571         * gofrontend/expressions.cc: Same.
 572         * gospec.c: Same.
 573
 574 2015-07-07  Andrew MacLeod  <amacleod@redhat.com>
 575
 576         * go-backend.c: Adjust includes.
 577         * go-gcc.cc: Likewise.
 578         * go-lang.c: Likewise.
 579
 580 2015-06-25  Andrew MacLeod  <amacleod@redhat.com>
 581
 582         * go-gcc.cc: Remove ipa-ref.h and plugin-api.h from include list.
 583
 584 2015-06-17  Andrew MacLeod  <amacleod@redhat.com>
 585
 586         * go-backend.c: Do not include input.h, line-map.h or is-a.h.
 587         * go-gcc.cc: Likewise.
 588         * go-lang.c: Likewise.
 589         * go-system.h: Likewise.
 590
 591 2015-06-08  Andrew MacLeod  <amacleod@redhat.com>
 592
 593         * go-backend.c : Adjust include files.
 594         * go-gcc.cc : Likewise.
 595         * go-lang.c : Likewise.
 596
 597 2015-06-05  Aldy Hernandez  <aldyh@redhat.com>
 598
 599         * go-gcc.cc (write_global_definitions): Remove call to
 600         finalize_compilation_unit.
 601         Remove Go specific debug generation.
 602         * go-lang.c (go_langhook_parse_file): Call go_write_globals.
 603         (go_langhook_write_globals): Remove.
 604         Remove LANG_HOOKS_WRITE_GLOBALS everywhere.
 605
 606 2015-06-04  Andrew MacLeod  <amacleod@redhat.com>
 607
 608         * go-backend.c: Adjust includes for restructured coretypes.h.
 609         * go-c.h: Likewise.
 610         * go-gcc.cc: Likewise.
 611         * go-lang.c: Likewise.
 612
 613 2015-04-30  Chris Manghane  <cmang@google.com>
 614
 615         * go-gcc.cc (Gcc_backend::stack_allocation_expression): New
 616         method.
 617
 618 2015-04-27  Jim Wilson  <jim.wilson@linaro.org>
 619
 620         * Make-lang.in (go.mostlyclean): Remove gccgo, gccgo-cross, and go1.
 621
 622 2015-04-17  Chris Manghane  <cmang@google.com>
 623
 624         * Make-lang.in (GO_OBJS): Add go/escape.o.
 625
 626 2015-02-02  Ian Lance Taylor  <iant@google.com>
 627
 628         PR go/64836
 629         PR go/64838
 630         * go-gcc.cc (Gcc_backend::type_size): Change return type to
 631         int64_t.
 632         (Gcc_backend::type_alignment): Likewise.
 633         (Gcc_backend::type_field_alignment): Likewise.
 634         (Gcc_backend::type_field_offset): Likewise.
 635         (Gcc_backend::implicit_variable): Change alignment parameter type
 636         to int64_t.
 637
 638 2015-01-23  Ian Lance Taylor  <iant@google.com>
 639
 640         PR go/63565
 641         * gccgo.texi (Invoking gccgo): Mention that Go programs should not
 642         be stripped.
 643
 644         * gccgo.texi (C Interoperability): Mention that people should use
 645         cgo.
 646
 647 2015-01-23  Ian Lance Taylor  <iant@google.com>
 648
 649         PR go/64595
 650         * go-lang.c (go_langhook_init_options_struct): Set default
 651         debug_info_level.
 652         (go_langhook_post_options): If debug_info_level is still the
 653         default, make sure write_symbols is set.
 654         * gccgo.texi (Invoking gccgo): Document that -g1 is the default.
 655
 656 2015-01-16  Richard Henderson  <rth@redhat.com>
 657
 658         * go-gcc.cc (Gcc_backend::call_expression): Add chain_expr argument.
 659         (Gcc_backend::static_chain_variable): New method.
 660
 661 2015-01-09  Ian Lance Taylor  <iant@google.com>
 662
 663         * config-lang.in (lang_dirs): Define.
 664
 665 2015-01-09  Michael Collison  <michael.collison@linaro.org>
 666
 667         * go-gcc.cc: Include hash-set.h, machmode.h, vec.h, double-int.h,
 668         input.h, alias.h, symtab.h, options.h, fold-const.h,
 669         wide-int.h, and inchash.h due to flattening of tree.h.
 670         * go-lang.c: Ditto.
 671         * go-backend.c: Ditto.
 672
 673 2015-01-07  Chris Manghane  <cmang@google.com>
 674
 675         PR go/61204
 676         * go-gcc.cc (Gcc_backend::temporary_variable): Don't initialize
 677         zero-sized variable.
 678
 679 2015-01-06  Chris Manghane  <cmang@google.com>
 680
 681         * go-gcc.cc (Gcc_backend::constructor_expression): Don't
 682         initialize zero-sized fields, just evaluate the values for side
 683         effects.
 684
 685 2015-01-05  Jakub Jelinek  <jakub@redhat.com>
 686
 687         Update copyright years.
 688
 689         * gccgo.texi: Bump @copyrights-go year.
 690
 691 2014-12-19  Chris Manghane  <cmang@google.com>
 692
 693         * go-gcc.cc (Gcc_backend::array_constructor_expression): Don't
 694         construct arrays of zero-sized values.
 695
 696 2014-10-29  Richard Sandiford  <richard.sandiford@arm.com>
 697
 698         * go-lang.c: Remove redundant enum from machine_mode.
 699
 700 2014-10-28  Andrew MacLeod  <amacleod@redhat.com>
 701
 702         * go-gcc.cc: Adjust include files.
 703
 704 2014-10-27  Andrew MacLeod  <amacleod@redhat.com>
 705
 706         * go-gcc.cc: Adjust include files.
 707         * go-lang.c: Ditto.
 708
 709 2014-10-23  Ian Lance Taylor  <iant@google.com>
 710
 711         * go-gcc.cc (Gcc_backend::complex_constant_expression): Take one
 712         mpc_t parameter instead of two mpfr_t parameters.
 713
 714 2014-09-15  Jakub Jelinek  <jakub@redhat.com>
 715
 716         * Make-lang.in (check_go_parallelize): Change to just an upper bound
 717         number.
 718
 719 2014-09-03  Chris Manghane  <cmang@google.com>
 720
 721         * go-gcc.cc (Gcc_backend::implicit_variable): Remove init
 722         parameter.  Add is_hidden parameter.
 723         (Gcc_backend::implicit_variable_set_init): New method.
 724         (Gcc_backend::implicit_variable_reference): New method.
 725
 726 2014-08-08  Ian Lance Taylor  <iant@google.com>
 727
 728         * go-gcc.cc (Gcc_backend::compound_statement): Don't return
 729         NULL_TREE.
 730
 731 2014-07-24  Uros Bizjak  <ubizjak@gmail.com>
 732
 733         * go-gcc.cc (Gcc_backend::global_variable_set_init): Rename
 734         symtab_get_node to symtab_node::get.
 735
 736 2014-06-13  Ian Lance Taylor  <iant@google.com>
 737
 738         PR go/61496
 739         * gospec.c (lang_specific_driver): On Solaris, when not using GNU
 740         ld, add -t option to avoid warning about common symbol changing
 741         size.
 742
 743 2014-06-10  Jan Hubicka  <hubicka@ucw.cz>
 744
 745         * go-gcc.cc (Gcc_backend::global_variable_set_init): Use
 746         symtab_get_node(var_decl)->implicit_section.
 747
 748 2014-06-07  Jan Hubicka  <hubicka@ucw.cz>
 749
 750         * go-gcc.cc (global_variable_set_init): Use
 751         set_decl_section_name.
 752
 753 2014-06-04  Ian Lance Taylor  <iant@google.com>
 754
 755         * go-gcc.cc (Gcc_backend::implicit_variable): Add is_common and
 756         alignment parameters.  Permit init parameter to be NULL.
 757
 758 2014-06-02  Andrew MacLeod  <amacleod@redhat.com>
 759
 760         * go-gcc.cc: Include builtins.h.
 761
 762 2014-05-17  Trevor Saunders  <tsaunders@mozilla.com>
 763
 764         * go-lang.c (struct GTY): Don't use variable_size gty attribute.
 765
 766 2014-05-06  Chris Manghane  <cmang@google.com>
 767
 768         * go-gcc.cc (Gcc_backend::nil_pointer_expression): New method.
 769         (Gcc_backend::boolean_constant_expression): New method.
 770         (Gcc_backend::zero_expression): Use this->make_expression rather
 771         than tree_to_expr.
 772         (Gcc_backend::var_expression): Likewise.
 773         (Gcc_backend::integer_constant_expression): Likewise.
 774         (Gcc_backend::float_constant_expression): Likewise.
 775         (Gcc_backend::complex_constant_expression): Likewise.
 776         (Gcc_backend::struct_field_expression): Likewise.
 777         (tree_to_type, tree_to_expr, tree_to_stat): Remove functions.
 778         (tree_to_function, tree_to_block): Remove functions.
 779         (type_to_tree, expr_to_tree, stat_to_tree): Remove functions.
 780         (block_to_tree, var_to_tree, function_to_tree): Remove functions.
 781
 782 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
 783             Mike Stump  <mikestump@comcast.net>
 784             Richard Sandiford  <rdsandiford@googlemail.com>
 785
 786         * go-gcc.cc (Gcc_backend::type_size): Use tree_fits_uhwi_p.
 787
 788 2014-05-06  Chris Manghane  <cmang@google.com>
 789
 790         * go-c.h (go_create_gogo): Update declaration to add
 791         check_divide_zero and check_divide_overflow parameters.
 792         * go-lang.c (go_langhook_init): Pass new arguments to
 793         go_create_gogo.
 794
 795 2014-05-05  Chris Manghane  <cmang@google.com>
 796
 797         * go-gcc.cc (Gcc_backend::implicit_variable): Rename from
 798         gc_root_variable.  Add name and is_constant parameters.
 799
 800 2014-05-05  Chris Manghane  <cmang@google.com>
 801
 802         * go-gcc.cc (Gcc_backend::indirect_expression): Add btype
 803         parameter.
 804         (Gcc_backend::temporary_variable): Check for erroneous function.
 805
 806 2014-04-30  Chris Manghane  <cmang@google.com>
 807
 808         * go-backend.c: #include "diagnostics.h".
 809         (saw_errors): New function.
 810         * go-c.h (saw_errors): Declare.
 811         * Make-lang.in (GO_OBJS): Remove go/gogo-tree.o.
 812
 813 2014-04-30  Chris Manghane  <cmang@google.com>
 814
 815         * go-lang.c (go_langhook_type_for_size): Do it here, rather than
 816         calling into Go frontend.
 817         (go_langhook_type_for_mode): Likewise.
 818         * go-c.h (go_type_for_size, go_type_for_mode): Don't declare.
 819
 820 2014-04-30  Chris Manghane  <cmang@google.com>
 821
 822         * go-gcc.cc: #include "langhooks.h".
 823         (Gcc_backend::Gcc_backend): Add constructor.
 824         (Gcc_backend::lookup_function): New function.
 825         (Gcc_backend::define_builtin): New private function.
 826         (Gcc_backend::gcc_backend): Remove.
 827         (go_get_backend): Use new to create new Gcc_backend.
 828
 829 2014-04-25  Chris Manghane  <cmang@google.com>
 830
 831         * go-gcc.cc: Include "cgraph.h" and "gimplify.h".
 832         (Gcc_backend::return_statement): Push and pop function.
 833         (Gcc_backend::label): Likewise.
 834         (Gcc_backend::function_defer_statement): Likewise.
 835         (Gcc_backend::switch_statement): Add function parameter.
 836         (Gcc_backend::block): Don't permit function to be NULL.
 837         (Gcc_backend::temporary_variable): Change go_assert to
 838         gcc_assert.
 839         (Gcc_backend::gc_root_variable): New function.
 840         (Gcc_backend::write_global_definitions): New function.
 841
 842 2014-04-22  Chris Manghane  <cmang@google.com>
 843
 844         * go-gcc.cc (Gcc_backend::temporary_variable): Push cfun around
 845         call to create_tmp_var.  Require that function be non-NULL.
 846
 847 2014-04-17  Chris Manghane  <cmang@google.com>
 848
 849         * go-gcc.cc (Gcc_backend::named_constant_expression): New
 850         function.
 851
 852 2014-04-14  Chris Manghane  <cmang@google.com>
 853
 854         * go-gcc.cc: Include "convert.h".
 855         (Gcc_backend::string_constant_expression): New function.
 856         (Gcc_backend::real_part_expression): Likewise.
 857         (Gcc_backend::imag_part_expression): Likewise.
 858         (Gcc_backend::complex_expression): Likewise.
 859         (Gcc_backend::constructor_expression): Likewise.
 860         (Gcc_backend::array_constructor_expression): Likewise.
 861         (Gcc_backend::pointer_offset_expression): Likewise.
 862         (Gcc_backend::array_index_expression): Likewise.
 863         (Gcc_backend::call_expression): Likewise.
 864         (Gcc_backend::exception_handler_statement): Likewise.
 865         (Gcc_backend::function_defer_statement): Likewise.
 866         (Gcc_backend::function_set_parameters): Likewise.
 867         (Gcc_backend::function_set_body): Likewise.
 868         (Gcc_backend::convert_expression): Handle various type
 869         conversions.
 870
 871 2014-03-03  Ian Lance Taylor  <iant@google.com>
 872
 873         * go-gcc.cc (Gcc_backend::immutable_struct): If IS_COMMON, set
 874         DECL_WEAK.
 875         (GCC_backend::immutable_struct_set_init): If IS_COMMON, clear
 876         DECL_WEAK.
 877
 878 2014-01-24  Chris Manghane  <cmang@google.com>
 879
 880         * go-gcc.cc (Gcc_backend::unary_expression): New function.
 881
 882 2014-01-16  Chris Manghane  <cmang@google.com>
 883
 884         * go-gcc.cc (Gcc_backend::conditional_expression): Add btype
 885         parameter.
 886         (operator_to_tree_code): New static function.
 887         (Gcc_backend::binary_expression): New function.
 888
 889 2014-01-14  Chris Manghane  <cmang@google.com>
 890
 891         * go-gcc.cc (Gcc_backend::compound_expression): New function.
 892         (Gcc_backend::conditional_expression): New function.
 893
 894 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 895
 896         Update copyright years
 897
 898 2014-01-02  Tobias Burnus  <burnus@net-b.de>
 899
 900         * gccgo.texi: Bump @copying's copyright year.
 901
 902 2013-12-16  Chris Manghane  <cmang@google.com>
 903
 904         * go-gcc.cc (Gcc_backend::struct_field_expression): New function.
 905
 906 2013-12-11  Ian Lance Taylor  <iant@google.com>
 907
 908         * go-lang.c (go_langhook_post_options): Disable sibling calls by
 909         default.
 910
 911 2013-12-10  Ian Lance Taylor  <iant@google.com>
 912
 913         * Make-lang.in (check_go_parallelize): Test go-test.exp r* tests
 914         separately.
 915
 916 2013-12-05  Ian Lance Taylor  <iant@google.com>
 917
 918         Revert this change; no longer required.
 919         2013-11-06  Ian Lance Taylor  <iant@google.com>
 920
 921         * go-lang.c (go_langhook_post_options): If
 922         -fisolate-erroneous-paths was turned on by an optimization option,
 923         turn it off.
 924
 925 2013-11-23  Ian Lance Taylor  <iant@google.com>
 926
 927         * go-gcc.cc (Gcc_backend::function_type): Add result_struct
 928         parameter.
 929
 930 2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
 931
 932         * go-gcc.cc: Add required include files from gimple.h.
 933         * go-lang.c: Likewise
 934
 935 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
 936
 937         * gofrontend/expressions.cc: Replace tree_low_cst (..., 0) with
 938         tree_to_shwi throughout.
 939
 940 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
 941
 942         * gofrontend/expressions.cc: Replace host_integerp (..., 0) with
 943         tree_fits_shwi_p throughout.
 944
 945 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
 946
 947         * go-lang.c: Include only gimplify.h and gimple.h as needed.
 948
 949 2013-11-14  Diego Novillo  <dnovillo@google.com>
 950
 951         * go-backend.c: Include stor-layout.h.
 952         * go-gcc.cc: Include stringpool.h.
 953         Include stor-layout.h.
 954         Include varasm.h.
 955         * go-lang.c: Include stor-layout.h.
 956
 957 2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
 958
 959         * go-lang.c: Include gimplify.h.
 960
 961 2013-11-06  Ian Lance Taylor  <iant@google.com>
 962
 963         * go-lang.c (go_langhook_post_options): If
 964         -fisolate-erroneous-paths was turned on by an optimization option,
 965         turn it off.
 966
 967 2013-10-14  Chris Manghane  <cmang@google.com>
 968
 969         * go-gcc.cc (Gcc_backend::address_expression): New function.
 970
 971 2013-10-11  Chris Manghane  <cmang@google.com>
 972
 973         * go-gcc.cc (Gcc_backend::function_code_expression): New
 974         function.
 975
 976 2013-10-10  Chris Manghane  <cmang@google.com>
 977
 978         * go-gcc.cc (Gcc_backend::error_function): New function.
 979         (Gcc_backend::function): New function.
 980         (Gcc_backend::make_function): New function.
 981         (function_to_tree): New function.
 982
 983 2013-10-04  Chris Manghane  <cmang@google.com>
 984
 985         * go-gcc.cc (Gcc_backend::convert_expression): New function.
 986
 987 2013-10-02  Chris Manghane  <cmang@google.com>
 988
 989         * go-gcc.cc: Include "real.h" and "realmpfr.h".
 990         (Gcc_backend::integer_constant_expression): New function.
 991         (Gcc_backend::float_constant_expression): New function.
 992         (Gcc_backend::complex_constant_expression): New function.
 993
 994 2013-09-30  Chris Manghane  <cmang@google.com>
 995
 996         * go-gcc.cc (Gcc_backend::error_expression): New function.
 997         (Gcc_backend::var_expression): New function.
 998         (Gcc_backend::indirect_expression): New function.
 999
1000 2013-09-25  Tom Tromey  <tromey@redhat.com>
1001
1002         * Make-lang.in (gospec.o): Remove.
1003         (CFLAGS-go/gospec.o): New variable.
1004         (GCCGO_OBJS): Update to use go/gospec.o.
1005         (go_OBJS): Define.
1006         (GO_SYSTEM_H, GO_C_H, GO_LINEMAP_H, GO_LEX_H, GO_PARSE_H)
1007         (GO_GOGO_H, GO_TYPES_H, GO_STATEMENTS_H, GO_EXPRESSIONS_H)
1008         (GO_EXPORT_H, GO_IMPORT_H, GO_RUNTIME_H, GO_AST_DUMP_H)
1009         (go/go-backend.o, go/go-lang.o, go/go-gcc.o, go/go-linemap.o)
1010         (go/ast-dump.o, go/dataflow.o, go/export.o, go/expressions.o)
1011         (go/go.o, go/go-dump.o, go/go-optimize.o, go/gogo-tree.o)
1012         (go/gogo.o, go/import.o, go/import-archive.o, go/lex.o)
1013         (go/parse.o, go/runtime.o, go/statements.o, go/types.o)
1014         (go/unsafe.o): Remove.
1015         (CFLAGS-go/go-gcc.o, CFLAGS-go/go-linemap.o): New variables.
1016         (go/%.o: go/gofrontend/%.cc): Use COMPILE and POSTCOMPILE.
1017
1018 2013-09-25  Tom Tromey  <tromey@redhat.com>
1019
1020         * Make-lang.in (gospec.o): Don't use subshell.
1021
1022 2013-08-28  Ian Lance Taylor  <iant@google.com>
1023
1024         * go-gcc.cc (Gcc_backend::immutable_struct): Set TREE_PUBLIC if
1025         the struct is not hidden.
1026         (Gcc_backend::immutable_struct_set_init): Don't set TREE_PUBLIC.
1027
1028 2013-08-06  Ian Lance Taylor  <iant@google.com>
1029
1030         * go-gcc.cc (Gcc_backend::immutable_struct_set_init): Use
1031         compute_reloc_for_constant.
1032
1033 2013-08-02  Ian Lance Taylor  <iant@google.com>
1034
1035         * go-gcc.cc (immutable_struct_set_init): Always call
1036         resolve_unique_section.
1037
1038 2013-07-24  Ian Lance Taylor  <iant@google.com>
1039
1040         * go-gcc.cc (Gcc_backend::non_zero_size_type): If a struct has a
1041         fields, recreate those fields with the first one with a non-zero
1042         size.
1043
1044 2013-07-23  Ian Lance Taylor  <iant@google.com>
1045
1046         * go-backend.c: Don't #include "rtl.h".
1047         (go_imported_unsafe): Don't call init_varasm_once.
1048         * Make-lang.in (go/go-backend.o): Don't depend on $(RTL_H).
1049
1050 2013-07-23  Ian Lance Taylor  <iant@google.com>
1051
1052         * go-lang.c: Don't #include "except.h".
1053         * Make-lang.in (go/go-lang.o): Don't depend on $(EXCEPT_H).
1054
1055 2013-06-18  Ian Lance Taylor  <iant@google.com>
1056
1057         * go-gcc.cc (Gcc_backend::immutable_struct): Add is_hidden
1058         parameter.
1059         (Gcc_backend::immutable_struct_set_init): Likewise.
1060
1061 2013-05-16  Jason Merrill  <jason@redhat.com>
1062
1063         * Make-lang.in (go1$(exeext)): Use link mutex.
1064
1065 2013-01-16  Shenghou Ma  <minux.ma@gmail.com>
1066
1067         * gospec.c: pass -u pthread_create to linker when static linking.
1068
1069 2012-12-21  Ian Lance Taylor  <iant@google.com>
1070
1071         PR bootstrap/54659
1072         * go-system.h: Don't include <cstdio>.
1073
1074 2012-12-18  Ian Lance Taylor  <iant@google.com>
1075
1076         PR go/55201
1077         * gospec.c: Revert last patch.
1078
1079 2012-12-18  Andreas Schwab  <schwab@linux-m68k.org>
1080
1081         PR go/55201
1082         * gospec.c (LIBATOMIC): Define.
1083         (LIBATOMIC_PROFILE): Define.
1084         (lang_specific_driver): Add LIBATOMIC[_PROFILE] option.
1085
1086 2012-11-29  Ian Lance Taylor  <iant@google.com>
1087
1088         * go-gcc.cc: Include "output.h".
1089         (global_variable): Add is_unique_section parameter.
1090         (global_variable_set_init): Adjust unique section if necessary.
1091         * Make-lang.in (go/go-gcc.o): Add dependency on output.h.
1092
1093 2012-11-17  Diego Novillo  <dnovillo@google.com>
1094
1095         Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
1096
1097         * go-lang.c: Use new vec API in vec.h.
1098
1099 2012-11-16  Ian Lance Taylor  <iant@google.com>
1100
1101         * Make-lang.in (gccgo$(exeext)): Add + at start of command.
1102         (go1$(exeext)): Likewise.
1103
1104 2012-10-30  Ian Lance Taylor  <iant@google.com>
1105
1106         * lang.opt (-fgo-relative-import-path): New option.
1107         * go-lang.c (go_relative_import_path): New static variable.
1108         (go_langhook_init): Pass go_relative_import_path to
1109         go_create_gogo.
1110         (go_langhook_handle_option): Handle -fgo-relative-import-path.
1111         * go-c.h (go_create_gogo): Update declaration.
1112         * gccgo.texi (Invoking gccgo): Document
1113         -fgo-relative-import-path.
1114
1115 2012-09-17  Ian Lance Taylor  <iant@google.com>
1116
1117         * config-lang.in (target_libs): Add target-libbacktrace.
1118
1119 2012-09-16  Ian Lance Taylor  <iant@google.com>
1120
1121         * Make-lang.in (go/gogo.o): Depend on filenames.h.
1122
1123 2012-08-14   Diego Novillo  <dnovillo@google.com>
1124
1125         Merge from cxx-conversion branch.  Configury.
1126
1127         * go-c.h: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1128         * go-gcc.cc: Likewise.
1129         * go-system.h: Likewise.
1130
1131 2012-07-24  Uros Bizjak  <ubizjak@gmail.com>
1132
1133         * go-lang.c (lang_decl): Add variable_size GTY option.
1134
1135 2012-05-09  Ian Lance Taylor  <iant@google.com>
1136
1137         * lang.opt: Add -fgo-pkgpath.
1138         * go-lang.c (go_pkgpath): New static variable.
1139         (go_prefix): New static variable.
1140         (go_langhook_init): Pass go_pkgpath and go_prefix to
1141         go_create_gogo.
1142         (go_langhook_handle_option): Handle -fgo-pkgpath.  Change
1143         -fgo-prefix handling to just set go_prefix.
1144         * go-c.h (go_set_prefix): Don't declare.
1145         (go_create_gogo): Add pkgpath and prefix to declaration.
1146         * go-gcc.cc (Gcc_backend::global_variable): Change unique_prefix
1147         to pkgpath.  Don't include the package name in the asm name.
1148         * gccgo.texi (Invoking gccgo): Document -fgo-pkgpath.  Update the
1149         docs for -fgo-prefix.
1150
1151 2012-04-23  Ian Lance Taylor  <iant@google.com>
1152
1153         * go-lang.c (go_langhook_init): Set MPFR precision to 256.
1154
1155 2012-04-20  Ian Lance Taylor  <iant@google.com>
1156
1157         * lang.opt: Add -fgo-check-divide-zero and
1158         -fgo-check-divide-overflow.
1159         * gccgo.texi (Invoking gccgo): Document new options.
1160
1161 2012-04-18  Steven Bosscher  <steven@gcc.gnu.org>
1162
1163         * go-gcc.cc (Gcc_backend::switch_statement): Build SWITCH_EXPR
1164         with NULL_TREE type instead of void_type_node.
1165
1166 2012-03-09  Ian Lance Taylor  <iant@google.com>
1167
1168         * go-gcc.cc (Gcc_backend::assignment_statement): Convert the rhs
1169         to the lhs type if necessary.
1170
1171 2012-03-08  Ian Lance Taylor  <iant@google.com>
1172
1173         * go-gcc.cc (Gcc_backend::init_statement): Don't initialize a
1174         zero-sized variable.
1175         (go_non_zero_struct): New global variable.
1176         (Gcc_backend::non_zero_size_type): New function.
1177         (Gcc_backend::global_variable): Don't build an assignment for a
1178         zero-sized value.
1179         * go-c.h (go_non_zero_struct): Declare.
1180         * config-lang.in (gtfiles): Add go-c.h.
1181
1182 2012-02-29  Ian Lance Taylor  <iant@google.com>
1183
1184         * go-gcc.cc (class Gcc_tree): Add set_tree method.
1185         (set_placeholder_pointer_type): When setting to a pointer to
1186         error, set to error_mark_node.
1187
1188 2012-02-23  Richard Guenther  <rguenther@suse.de>
1189
1190         * go-gcc.cc (Gcc_backend::placeholder_pointer_type): Use
1191         build_distinct_type_copy.
1192
1193 2012-02-17  Ian Lance Taylor  <iant@google.com>
1194
1195         * Make-lang.in (go/import.o): Add dependency on $(GO_LEX_H).
1196
1197 2012-02-17  Ian Lance Taylor  <iant@google.com>
1198
1199         * gospec.c (lang_specific_driver): If linking, and no -o option
1200         was used, add one.
1201
1202 2012-02-14  Ian Lance Taylor  <iant@google.com>
1203
1204         PR go/48411
1205         * Make-lang.in (gccgo-cross$(exeext)): New target.
1206         (go.all.cross): Depend on gccgo-cross$(exeext) instead of
1207         gccgo$(exeext).
1208         (go.install-common): Only install GCCGO_TARGET_INSTALL_NAME if
1209         gccgo-cross$(exeext) does not exist.
1210
1211 2012-02-07  Ian Lance Taylor  <iant@google.com>
1212
1213         * gccgo.texi (Function Names): Document //extern instead of
1214         __asm__.
1215
1216 2012-02-01  Jakub Jelinek  <jakub@redhat.com>
1217
1218         PR target/52079
1219         * go-lang.c (go_langhook_type_for_mode): For TImode and 64-bit HWI
1220         return build_nonstandard_integer_type result if possible.
1221
1222 2012-01-21  Ian Lance Taylor  <iant@google.com>
1223
1224         * go-gcc.cc (Gcc_backend::type_size): Check for error_mark_node.
1225         (Gcc_backend::type_alignment): Likewise.
1226         (Gcc_backend::type_field_alignment): Likewise.
1227         (Gcc_backend::type_field_offset): Likewise.
1228
1229 2012-01-20  Ian Lance Taylor  <iant@google.com>
1230
1231         * go-gcc.cc (Gcc_backend::placeholder_struct_type): Permit name to
1232         be empty.
1233         (Gcc_backend::set_placeholder_struct_type): Likewise.
1234
1235 2012-01-17  Ian Lance Taylor  <iant@google.com>
1236
1237         * gospec.c (lang_specific_driver): If we see -S without -o, add -o
1238         BASE.s rather than -o BASE.o.
1239
1240 2012-01-11  Ian Lance Taylor  <iant@google.com>
1241
1242         * go-lang.c (go_langhook_init): Initialize void_list_node before
1243         calling go_create_gogo.
1244
1245 2012-01-10  Ian Lance Taylor  <iant@google.com>
1246
1247         * go-gcc.cc (Gcc_backend::type_size): New function.
1248         (Gcc_backend::type_alignment): New function.
1249         (Gcc_backend::type_field_alignment): New function.
1250         (Gcc_backend::type_field_offset): New function.
1251         * go-backend.c (go_type_alignment): Remove.
1252         * go-c.h (go_type_alignment): Don't declare.
1253
1254 2011-12-27  Ian Lance Taylor  <iant@google.com>
1255
1256         * go-gcc.cc (Gcc_backend::set_placeholder_struct_type): Use
1257         build_distinct_type_copy rather than build_variant_type_copy.
1258         (Gcc_backend::set_placeholder_array_type): Likewise.
1259         (Gcc_backend::named_type): Add special handling for builtin
1260         basic types.
1261
1262 2011-12-22  Ian Lance Taylor  <iant@google.com>
1263
1264         * go-gcc.cc (Gcc_backend::set_placeholder_pointer_type): Arrange
1265         for the type name to have a DECL_ORIGINAL_TYPE as gcc expects.
1266         (Gcc_backend::set_placeholder_struct_type): Likewise.
1267         (Gcc_backend::set_placeholder_array_type): Likewise.
1268         (Gcc_backend::named_type): Set DECL_ORIGINAL_TYPE.
1269
1270 2011-12-13  Ian Lance Taylor  <iant@google.com>
1271
1272         * go-backend.c: #include "simple-object.h" and "intl.h".
1273         (GO_EXPORT_SEGMENT_NAME): Define if not defined.
1274         (GO_EXPORT_SECTION_NAME): Likewise.
1275         (go_write_export_data): Use GO_EXPORT_SECTION_NAME.
1276         (go_read_export_data): New function.
1277         * go-c.h (go_read_export_data): Declare.
1278
1279 2011-11-29  Sanjoy Das  <thedigitalangel@gmail.com>
1280             Ian Lance Taylor  <iant@google.com>
1281
1282         * go-location.h: New file.
1283         * go-linemap.cc: New file.
1284         * go-gcc.cc: Change all uses of source_location to Location.
1285         * Make-lang.in (GO_OBJS): Add go/go-linemap.o.
1286         (GO_LINEMAP_H): New variable.
1287         (GO_LEX_H): Use $(GO_LINEMAP_H).
1288         (GO_GOGO_H, GO_TYPES_H, GO_IMPORT_H): Likewise.
1289         (go/go-linemap.o): New target.
1290
1291 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1292
1293         * Make-lang.in (gospec.o): Pass SHLIB instead of SHLIB_LINK.
1294
1295 2011-08-24  Roberto Lublinerman  <rluble@gmail.com>
1296
1297         * lang.opt: Add fgo-optimize-.
1298         * go-lang.c (go_langhook_handle_option): Handle OPT_fgo_optimize.
1299         * go-c.h (go_enable_optimize): Declare.
1300         * Make-lang.in (GO_OBJS): Add go/go-optimize.o.
1301         (GO_EXPORT_H): Define.
1302         (GO_IMPORT_H): Add $(GO_EXPORT_H).
1303         (GO_AST_DUMP_H): Define.
1304         (go/ast-dump.o, go/statements.o): Use GO_AST_DUMP_H.
1305         (go/export.o, go/gogo.o, go/import.o): Use GO_EXPORT_H.
1306         (go/types.o): Likewise.
1307         (go/expressions.o): Use GO_AST_DUMP_H and GO_EXPORT_H.
1308         (go/go-optimize.o): New target.
1309
1310 2011-08-24  Joseph Myers  <joseph@codesourcery.com>
1311
1312         * Make-lang.in (CFLAGS-go/go-lang.o): New.
1313         (go/go-lang.o): Remove explicit compilation rule.
1314
1315 2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1316
1317         * Make-lang.in (gccgo$(exeext)): Add $(EXTRA_GCC_LIBS).
1318
1319 2011-08-02  Roberto Lublinerman  <rluble@gmail.com>
1320
1321         * Make-lang.in (GO_OBJS): Add go/ast-dump.o.
1322         (go/ast-dump.o): New target.
1323         (go/expressions.o): Depend on go/gofrontend/ast-dump.h.
1324         (go/statements.o): Likewise.
1325
1326 2011-07-06  Richard Guenther  <rguenther@suse.de>
1327
1328         * go-lang.c (go_langhook_init):
1329         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
1330
1331 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
1332
1333         * Make-lang.in (go/go-lang.o, go/go-backend.o): Update
1334         dependencies.
1335         * go-backend.c: Include common/common-target.h.
1336         (go_write_export_data): Use targetm_common.have_named_sections.
1337         * go-lang.c: Include common/common-target.h.
1338         (go_langhook_init_options_struct): Use
1339         targetm_common.supports_split_stack.
1340
1341 2011-06-13  Ian Lance Taylor  <iant@google.com>
1342
1343         * Make-lang.in (go/expressions.o): Depend on $(GO_RUNTIME_H).
1344
1345 2011-06-10  Ian Lance Taylor  <iant@google.com>
1346
1347         * go-gcc.cc: Include "toplev.h".
1348         (Gcc_backend::immutable_struct): New function.
1349         (Gcc_backend::immutable_struct_set_init): New function.
1350         (Gcc_backend::immutable_struct_reference): New function.
1351         * Make-lang.in (go/go-gcc.o): Depend on toplev.h.
1352
1353 2011-06-09  Ian Lance Taylor  <iant@google.com>
1354
1355         * go-gcc.cc (Gcc_backend::zero_expression): New function.
1356
1357 2011-06-07  Richard Guenther  <rguenther@suse.de>
1358
1359         * go-lang.c (go_langhook_init): Do not set
1360         size_type_node or call set_sizetype.
1361
1362 2011-05-27  Ian Lance Taylor  <iant@google.com>
1363
1364         * go-backend.c: Include "output.h".
1365         (go_write_export_data): New function.
1366         * go-c.h (go_write_export_data): Declare.
1367         * Make-lang.in (go/go-backend.o): Depend on output.h.
1368         (go/export.o): Depend on $(GO_C_H).  Do not depend on
1369         $(MACHMODE_H), output.h, or $(TARGET_H).
1370
1371 2011-05-24  Joseph Myers  <joseph@codesourcery.com>
1372
1373         * Make-lang.in (GCCGO_OBJS): Remove prefix.o.
1374         (gccgo$(exeext)): Use libcommon-target.a.
1375
1376 2011-05-20  Joseph Myers  <joseph@codesourcery.com>
1377
1378         * Make-lang.in (GCCGO_OBJS): Remove intl.o and version.o.
1379
1380 2011-05-13  Ian Lance Taylor  <iant@google.com>
1381
1382         * go-gcc.cc (Gcc_backend::function_type): When building a struct
1383         for multiple results, check that all fields types have a size.
1384         (Gcc_backend::placeholder_pointer_type): Permit name to be empty.
1385
1386 2011-05-12  Ian Lance Taylor  <iant@google.com>
1387
1388         * go-gcc.cc (Gcc_backend::local_variable): Add is_address_taken
1389         parameter.
1390         (Gcc_backend::parameter_variable): Likewise.
1391
1392 2011-05-07  Eric Botcazou  <ebotcazou@adacore.com>
1393
1394         * go-lang.c (global_bindings_p): Return bool and simplify.
1395
1396 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
1397
1398         * go-gcc.cc (Gcc_backend::switch_statement): Call build_case_label.
1399
1400 2011-05-04  Ian Lance Taylor  <iant@google.com>
1401
1402         * go-gcc.cc (Gcc_backend::struct_type): Call fill_in_struct.
1403         (Gcc_backend::fill_in_struct): New function.
1404         (Gcc_backend::array_type): Implement.
1405         (Gcc_backend::fill_in_array): New function.
1406         (Gcc_backend::placeholder_pointer_type): New function.
1407         (Gcc_backend::set_placeholder_pointer_type): New function.
1408         (Gcc_backend::set_placeholder_function_type): New function.
1409         (Gcc_backend::placeholder_struct_type): New function.
1410         (Gcc_backend::set_placeholder_struct_type): New function.
1411         (Gcc_backend::placeholder_array_type): New function.
1412         (Gcc_backend::set_placeholder_array_type): New function.
1413         (Gcc_backend::named_type): New function.
1414         (Gcc_backend::circular_pointer_type): New function.
1415         (Gcc_backend::is_circular_pointer_type): New function.
1416
1417 2011-04-26  Ian Lance Taylor  <iant@google.com>
1418
1419         * go-gcc.cc (Gcc_backend::struct_type): Implement.
1420
1421 2011-04-25  Ian Lance Taylor  <iant@google.com>
1422
1423         * go-gcc.cc (Gcc_backend::error_type): Implement.
1424         (Gcc_backend::string_type): Remove.
1425         (Gcc_backend::function_type): Change signature and implement.
1426         (Gcc_backend::struct_type): Change signature.
1427         (Gcc_backend::slice_type, Gcc_backend::map_type): Remove.
1428         (Gcc_backend::channel_type, Gcc_backend::interface_type): Remove.
1429         (Gcc_backend::pointer_type): Check for error.
1430         * Make-lang.in (go/types.o): Depend on go/gofrontend/backend.h.
1431
1432 2011-04-25  Evan Shaw  <edsrzf@gmail.com>
1433
1434         * go-gcc.c (class Gcc_tree): Make get_tree const.
1435         (Gcc_backend::void_type): Implement.
1436         (Gcc_backend::bool_type): Implement.
1437         (Gcc_backend::integer_type): Implement.
1438         (Gcc_backend::float_type): Implement.
1439         (Gcc_backend::complex_type): New function.
1440         (Gcc_backend::pointer_type): New function.
1441         (Gcc_backend::make_type): New function.
1442         (type_to_tree): New function.
1443
1444 2011-04-21  Ian Lance Taylor  <iant@google.com>
1445
1446         * go-system.h (go_assert, go_unreachable): Define.
1447
1448 2011-04-19  Ian Lance Taylor  <iant@google.com>
1449
1450         * go-system.h: Include "intl.h".
1451         * Make-lang.in (GO_SYSTEM_H): Add intl.h.
1452         (go/statements.o): Remove dependencies on intl.h $(TREE_H)
1453         $(GIMPLE_H) convert.h tree-iterator.h $(TREE_FLOW_H) $(REAL_H).
1454
1455 2011-04-19  Ian Lance Taylor  <iant@google.com>
1456
1457         * go-gcc.cc (Gcc_backend::temporary_variable): New function.
1458
1459 2011-04-19  Ian Lance Taylor  <iant@google.com>
1460
1461         * go-gcc.cc (class Bblock): Define.
1462         (Gcc_backend::if_statement): Change then_block and else_block to
1463         Bblock*.
1464         (Gcc_backend::block): New function.
1465         (Gcc_backend::block_add_statements): New function.
1466         (Gcc_backend::block_statement): New function.
1467         (tree_to_block, block_to_tree): New functions.
1468
1469 2011-04-18  Ian Lance Taylor  <iant@google.com>
1470
1471         * go-gcc.cc: Include "go-c.h".
1472         (class Bvariable): Define.
1473         (Gcc_backend::init_statement): New function.
1474         (Gcc_backend::global_variable): New function.
1475         (Gcc_backend::global_variable_set_init): New function.
1476         (Gcc_backend::local_variable): New function.
1477         (Gcc_backend::parameter_variable): New function.
1478         (tree_to_type, var_to_tree): New functions.
1479         * Make-lang.in (go/go-gcc.o): Depend on $(GO_C_H).
1480         * (go/gogo-tree.o): Depend on go/gofrontend/backend.h.
1481
1482 2011-04-15  Ian Lance Taylor  <iant@google.com>
1483
1484         * go-gcc.cc (Gcc_backend::compound_statement): New function.
1485         (Gcc_backend::assignment_statement): Use error_statement.
1486         (Gcc_backend::return_statement): Likewise.
1487         (Gcc_backend::if_statement): Likewise.
1488         (Gcc_backend::switch_statement): Likewise.
1489         (Gcc_backend::statement_list): Likewise.
1490
1491 2011-04-14  Ian Lance Taylor  <iant@google.com>
1492
1493         * go-gcc.cc (Gcc_backend::error_statement): New function.
1494
1495 2011-04-13  Ian Lance Taylor  <iant@google.com>
1496
1497         * Make-lang.in (go/gogo-tree.o): depend on $(GO_RUNTIME_H).
1498
1499 2011-04-13  Ian Lance Taylor  <iant@google.com>
1500
1501         * Make-lang.in (GO_OBJS): Add go/runtime.o.
1502         (GO_RUNTIME_H): New variable.
1503         (go/runtime.o): New target.
1504         (go/gogo.o): Depend on $(GO_RUNTIME_H).
1505         (go/statements.o): Likewise.
1506
1507 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
1508
1509         * go-lang.c (union lang_tree_node): Check for TS_COMMON before
1510         calling TREE_CHAIN.
1511
1512 2011-04-06  Ian Lance Taylor  <iant@google.com>
1513
1514         * go-gcc.cc (if_statement): Use build3_loc.
1515         (Gcc_backend::switch_statement): New function.
1516         (Gcc_backend::statement_list): New function.
1517
1518 2011-04-06  Ian Lance Taylor  <iant@google.com>
1519
1520         * go-gcc.cc (Gcc_backend::if_statement): New function.
1521         (tree_to_stat): New function.
1522         (expr_to_tree): Renamed from expression_to_tree.
1523         (stat_to_tree): Renamed from statement_to_tree.
1524
1525 2011-04-06  Ian Lance Taylor  <iant@google.com>
1526
1527         * go-gcc.cc (Gcc_backend::expression_statement): New function.
1528
1529 2011-04-04  Ian Lance Taylor  <iant@google.com>
1530
1531         * go-gcc.c (class Blabel): Define.
1532         (Gcc_backend::make_expression): New function.
1533         (get_identifier_from_string): New function.
1534         (Gcc_backend::label): New function.
1535         (Gcc_backend::label_definition_statement): New function.
1536         (Gcc_backend::goto_statement): New function.
1537         (Gcc_backend::label_address): New function.
1538         (expression_to_tree): New function.
1539         * Make-lang.in (go/expressions.o): Depend on
1540         go/gofrontend/backend.h.
1541         (go/gogo.o): Likewise.
1542
1543 2011-04-04  Ian Lance Taylor  <iant@google.com>
1544
1545         * go-gcc.cc: #include "tree-iterator.h", "gimple.h", and "gogo.h".
1546         (class Bfunction): Define.
1547         (Gcc_backend::assignment_statement): Rename from assignment.
1548         Check for errors.
1549         (Gcc_backend::return_statement): New function.
1550         (tree_to_function): New function.
1551         * Make-lang.in (go/go-gcc.o): Depend on tree-iterator.h,
1552         $(GIMPLE_H), and $(GO_GOGO_H).
1553
1554 2011-04-03  Ian Lance Taylor  <iant@google.com>
1555
1556         * go-gcc.cc: New file.
1557         * Make-lang.in (GO_OBJS): Add go/go-gcc.o.
1558         (go/go-gcc.o): New target.
1559         (go/go.o): Depend on go/gofrontend/backend.h.
1560         (go/statements.o): Likewise.
1561
1562 2011-02-14  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1563
1564         * gccgo.texi (Top, Import and Export): Fix a typo and a markup nit.
1565
1566 2011-02-08  Ian Lance Taylor  <iant@google.com>
1567
1568         * go-lang.c (go_langhook_init_options_struct): Set
1569         frontend_set_flag_errno_math.  Don't set x_flag_trapping_math.
1570
1571 2011-01-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1572
1573         * gospec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
1574         LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
1575
1576 2011-01-21  Ian Lance Taylor  <iant@google.com>
1577
1578         * go-lang.c (go_langhook_init): Omit float_type_size when calling
1579         go_create_gogo.
1580         * go-c.h: Update declaration of go_create_gogo.
1581
1582 2011-01-13  Ian Lance Taylor  <iant@google.com>
1583
1584         * go-backend.c: Include "rtl.h" and "target.h".
1585         (go_imported_unsafe): New function.
1586         * go-c.h (go_imported_unsafe): Declare.
1587         * Make-lang.in (go/go-backend.o): Depend on $(RTL_H).
1588         (go/gogo-tree.o): Remove dependency on $(RTL_H).
1589         (go/unsafe.o): Depend on $(GO_C_H).
1590
1591 2010-12-31  Joern Rennecke  <amylaar@spamcop.net>
1592
1593         PR go/47113
1594         * go-backend.c: (go_field_alignment): Add ATTRIBUTE_UNUSED to
1595         variable ‘field’ .
1596
1597 2010-12-21  Ian Lance Taylor  <iant@google.com>
1598
1599         * Make-lang.in (check-go): Remove.
1600         (lang_checks_parallelized): Add check-go.
1601         (check_go_parallelize): Set.
1602
1603 2010-12-13  Ian Lance Taylor  <iant@google.com>
1604
1605         * gospec.c (lang_specific_driver): Add a -o option if not linking
1606         and there is no -o option already.
1607
1608 2010-12-07  Ian Lance Taylor  <iant@google.com>
1609
1610         PR tree-optimization/46805
1611         PR tree-optimization/46833
1612         * go-lang.c (go_langhook_type_for_mode): Handle vector modes.
1613
1614 2010-12-06  Ian Lance Taylor  <iant@google.com>
1615
1616         PR other/46789
1617         PR bootstrap/46812
1618         * go-lang.c (go_char_p): Define type and vectors.
1619         (go_search_dirs): New static variable.
1620         (go_langhook_handle_option): Use version and version/machine
1621         directories for -L.
1622         (go_langhook_post_options): Add non-specific -L paths.
1623         * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and
1624         DEFAULT_TARGET_MACHINE when compiling.
1625         * gccgo.texi (Invoking gccgo): Only document -L for linking.
1626         (Import and Export): Don't mention -L for finding import files.
1627
1628 2010-12-03  Ian Lance Taylor  <iant@google.com>
1629
1630         PR bootstrap/46776
1631         * go-backend.c: New file.
1632         * go-c.h (go_type_alignment): Declare.
1633         (go_field_alignment, go_trampoline_info): Declare.
1634         * Make-lang.in (GO_OBJS): Add go/go-backend.o.
1635         (go/go-backend.o): New target.
1636         (go/go-lang.o): Make dependencies match source file.
1637         (go/expressions.o): Don't depend on $(TM_H) $(TM_P_H).
1638         (go/gogo-tree.o): Don't depend on $(TM_H).
1639
1640 2010-12-03  Ian Lance Taylor  <iant@google.com>
1641
1642         * config-lang.in (build_by_default): Set to no.
1643
1644 2010-12-02  Ian Lance Taylor  <iant@google.com>
1645
1646         Go frontend added to gcc repository.
1647 \f
1648 Copyright (C) 2010-2019 Free Software Foundation, Inc.
1649
1650 Copying and distribution of this file, with or without modification,
1651 are permitted in any medium without royalty provided the copyright
1652 notice and this notice are preserved.