gcc/go/ChangeLog

   1 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
   2
   3         Update copyright years
   4
   5 2014-01-02  Tobias Burnus  <burnus@net-b.de>
   6
   7         * gccgo.texi: Bump @copying's copyright year.
   8
   9 2013-12-16  Chris Manghane  <cmang@google.com>
  10
  11         * go-gcc.cc (Gcc_backend::struct_field_expression): New function.
  12
  13 2013-12-11  Ian Lance Taylor  <iant@google.com>
  14
  15         * go-lang.c (go_langhook_post_options): Disable sibling calls by
  16         default.
  17
  18 2013-12-10  Ian Lance Taylor  <iant@google.com>
  19
  20         * Make-lang.in (check_go_parallelize): Test go-test.exp r* tests
  21         separately.
  22
  23 2013-12-05  Ian Lance Taylor  <iant@google.com>
  24
  25         Revert this change; no longer required.
  26         2013-11-06  Ian Lance Taylor  <iant@google.com>
  27
  28         * go-lang.c (go_langhook_post_options): If
  29         -fisolate-erroneous-paths was turned on by an optimization option,
  30         turn it off.
  31
  32 2013-11-23  Ian Lance Taylor  <iant@google.com>
  33
  34         * go-gcc.cc (Gcc_backend::function_type): Add result_struct
  35         parameter.
  36
  37 2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
  38
  39         * go-gcc.cc: Add required include files from gimple.h.
  40         * go-lang.c: Likewise
  41
  42 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
  43
  44         * gofrontend/expressions.cc: Replace tree_low_cst (..., 0) with
  45         tree_to_shwi throughout.
  46
  47 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
  48
  49         * gofrontend/expressions.cc: Replace host_integerp (..., 0) with
  50         tree_fits_shwi_p throughout.
  51
  52 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
  53
  54         * go-lang.c: Include only gimplify.h and gimple.h as needed.
  55
  56 2013-11-14  Diego Novillo  <dnovillo@google.com>
  57
  58         * go-backend.c: Include stor-layout.h.
  59         * go-gcc.cc: Include stringpool.h.
  60         Include stor-layout.h.
  61         Include varasm.h.
  62         * go-lang.c: Include stor-layout.h.
  63
  64 2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
  65
  66         * go-lang.c: Include gimplify.h.
  67
  68 2013-11-06  Ian Lance Taylor  <iant@google.com>
  69
  70         * go-lang.c (go_langhook_post_options): If
  71         -fisolate-erroneous-paths was turned on by an optimization option,
  72         turn it off.
  73
  74 2013-10-14  Chris Manghane  <cmang@google.com>
  75
  76         * go-gcc.cc (Gcc_backend::address_expression): New function.
  77
  78 2013-10-11  Chris Manghane  <cmang@google.com>
  79
  80         * go-gcc.cc (Gcc_backend::function_code_expression): New
  81         function.
  82
  83 2013-10-10  Chris Manghane  <cmang@google.com>
  84
  85         * go-gcc.cc (Gcc_backend::error_function): New function.
  86         (Gcc_backend::function): New function.
  87         (Gcc_backend::make_function): New function.
  88         (function_to_tree): New function.
  89
  90 2013-10-04  Chris Manghane  <cmang@google.com>
  91
  92         * go-gcc.cc (Gcc_backend::convert_expression): New function.
  93
  94 2013-10-02  Chris Manghane  <cmang@google.com>
  95
  96         * go-gcc.cc: Include "real.h" and "realmpfr.h".
  97         (Gcc_backend::integer_constant_expression): New function.
  98         (Gcc_backend::float_constant_expression): New function.
  99         (Gcc_backend::complex_constant_expression): New function.
 100
 101 2013-09-30  Chris Manghane  <cmang@google.com>
 102
 103         * go-gcc.cc (Gcc_backend::error_expression): New function.
 104         (Gcc_backend::var_expression): New function.
 105         (Gcc_backend::indirect_expression): New function.
 106
 107 2013-09-25  Tom Tromey  <tromey@redhat.com>
 108
 109         * Make-lang.in (gospec.o): Remove.
 110         (CFLAGS-go/gospec.o): New variable.
 111         (GCCGO_OBJS): Update to use go/gospec.o.
 112         (go_OBJS): Define.
 113         (GO_SYSTEM_H, GO_C_H, GO_LINEMAP_H, GO_LEX_H, GO_PARSE_H)
 114         (GO_GOGO_H, GO_TYPES_H, GO_STATEMENTS_H, GO_EXPRESSIONS_H)
 115         (GO_EXPORT_H, GO_IMPORT_H, GO_RUNTIME_H, GO_AST_DUMP_H)
 116         (go/go-backend.o, go/go-lang.o, go/go-gcc.o, go/go-linemap.o)
 117         (go/ast-dump.o, go/dataflow.o, go/export.o, go/expressions.o)
 118         (go/go.o, go/go-dump.o, go/go-optimize.o, go/gogo-tree.o)
 119         (go/gogo.o, go/import.o, go/import-archive.o, go/lex.o)
 120         (go/parse.o, go/runtime.o, go/statements.o, go/types.o)
 121         (go/unsafe.o): Remove.
 122         (CFLAGS-go/go-gcc.o, CFLAGS-go/go-linemap.o): New variables.
 123         (go/%.o: go/gofrontend/%.cc): Use COMPILE and POSTCOMPILE.
 124
 125 2013-09-25  Tom Tromey  <tromey@redhat.com>
 126
 127         * Make-lang.in (gospec.o): Don't use subshell.
 128
 129 2013-08-28  Ian Lance Taylor  <iant@google.com>
 130
 131         * go-gcc.cc (Gcc_backend::immutable_struct): Set TREE_PUBLIC if
 132         the struct is not hidden.
 133         (Gcc_backend::immutable_struct_set_init): Don't set TREE_PUBLIC.
 134
 135 2013-08-06  Ian Lance Taylor  <iant@google.com>
 136
 137         * go-gcc.cc (Gcc_backend::immutable_struct_set_init): Use
 138         compute_reloc_for_constant.
 139
 140 2013-08-02  Ian Lance Taylor  <iant@google.com>
 141
 142         * go-gcc.cc (immutable_struct_set_init): Always call
 143         resolve_unique_section.
 144
 145 2013-07-24  Ian Lance Taylor  <iant@google.com>
 146
 147         * go-gcc.cc (Gcc_backend::non_zero_size_type): If a struct has a
 148         fields, recreate those fields with the first one with a non-zero
 149         size.
 150
 151 2013-07-23  Ian Lance Taylor  <iant@google.com>
 152
 153         * go-backend.c: Don't #include "rtl.h".
 154         (go_imported_unsafe): Don't call init_varasm_once.
 155         * Make-lang.in (go/go-backend.o): Don't depend on $(RTL_H).
 156
 157 2013-07-23  Ian Lance Taylor  <iant@google.com>
 158
 159         * go-lang.c: Don't #include "except.h".
 160         * Make-lang.in (go/go-lang.o): Don't depend on $(EXCEPT_H).
 161
 162 2013-06-18  Ian Lance Taylor  <iant@google.com>
 163
 164         * go-gcc.cc (Gcc_backend::immutable_struct): Add is_hidden
 165         parameter.
 166         (Gcc_backend::immutable_struct_set_init): Likewise.
 167
 168 2013-05-16  Jason Merrill  <jason@redhat.com>
 169
 170         * Make-lang.in (go1$(exeext)): Use link mutex.
 171
 172 2013-01-16  Shenghou Ma  <minux.ma@gmail.com>
 173
 174         * gospec.c: pass -u pthread_create to linker when static linking.
 175
 176 2012-12-21  Ian Lance Taylor  <iant@google.com>
 177
 178         PR bootstrap/54659
 179         * go-system.h: Don't include <cstdio>.
 180
 181 2012-12-18  Ian Lance Taylor  <iant@google.com>
 182
 183         PR go/55201
 184         * gospec.c: Revert last patch.
 185
 186 2012-12-18  Andreas Schwab  <schwab@linux-m68k.org>
 187
 188         PR go/55201
 189         * gospec.c (LIBATOMIC): Define.
 190         (LIBATOMIC_PROFILE): Define.
 191         (lang_specific_driver): Add LIBATOMIC[_PROFILE] option.
 192
 193 2012-11-29  Ian Lance Taylor  <iant@google.com>
 194
 195         * go-gcc.cc: Include "output.h".
 196         (global_variable): Add is_unique_section parameter.
 197         (global_variable_set_init): Adjust unique section if necessary.
 198         * Make-lang.in (go/go-gcc.o): Add dependency on output.h.
 199
 200 2012-11-17  Diego Novillo  <dnovillo@google.com>
 201
 202         Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
 203
 204         * go-lang.c: Use new vec API in vec.h.
 205
 206 2012-11-16  Ian Lance Taylor  <iant@google.com>
 207
 208         * Make-lang.in (gccgo$(exeext)): Add + at start of command.
 209         (go1$(exeext)): Likewise.
 210
 211 2012-10-30  Ian Lance Taylor  <iant@google.com>
 212
 213         * lang.opt (-fgo-relative-import-path): New option.
 214         * go-lang.c (go_relative_import_path): New static variable.
 215         (go_langhook_init): Pass go_relative_import_path to
 216         go_create_gogo.
 217         (go_langhook_handle_option): Handle -fgo-relative-import-path.
 218         * go-c.h (go_create_gogo): Update declaration.
 219         * gccgo.texi (Invoking gccgo): Document
 220         -fgo-relative-import-path.
 221
 222 2012-09-17  Ian Lance Taylor  <iant@google.com>
 223
 224         * config-lang.in (target_libs): Add target-libbacktrace.
 225
 226 2012-09-16  Ian Lance Taylor  <iant@google.com>
 227
 228         * Make-lang.in (go/gogo.o): Depend on filenames.h.
 229
 230 2012-08-14   Diego Novillo  <dnovillo@google.com>
 231
 232         Merge from cxx-conversion branch.  Configury.
 233
 234         * go-c.h: Remove all handlers of ENABLE_BUILD_WITH_CXX.
 235         * go-gcc.cc: Likewise.
 236         * go-system.h: Likewise.
 237
 238 2012-07-24  Uros Bizjak  <ubizjak@gmail.com>
 239
 240         * go-lang.c (lang_decl): Add variable_size GTY option.
 241
 242 2012-05-09  Ian Lance Taylor  <iant@google.com>
 243
 244         * lang.opt: Add -fgo-pkgpath.
 245         * go-lang.c (go_pkgpath): New static variable.
 246         (go_prefix): New static variable.
 247         (go_langhook_init): Pass go_pkgpath and go_prefix to
 248         go_create_gogo.
 249         (go_langhook_handle_option): Handle -fgo-pkgpath.  Change
 250         -fgo-prefix handling to just set go_prefix.
 251         * go-c.h (go_set_prefix): Don't declare.
 252         (go_create_gogo): Add pkgpath and prefix to declaration.
 253         * go-gcc.cc (Gcc_backend::global_variable): Change unique_prefix
 254         to pkgpath.  Don't include the package name in the asm name.
 255         * gccgo.texi (Invoking gccgo): Document -fgo-pkgpath.  Update the
 256         docs for -fgo-prefix.
 257
 258 2012-04-23  Ian Lance Taylor  <iant@google.com>
 259
 260         * go-lang.c (go_langhook_init): Set MPFR precision to 256.
 261
 262 2012-04-20  Ian Lance Taylor  <iant@google.com>
 263
 264         * lang.opt: Add -fgo-check-divide-zero and
 265         -fgo-check-divide-overflow.
 266         * gccgo.texi (Invoking gccgo): Document new options.
 267
 268 2012-04-18  Steven Bosscher  <steven@gcc.gnu.org>
 269
 270         * go-gcc.cc (Gcc_backend::switch_statement): Build SWITCH_EXPR
 271         with NULL_TREE type instead of void_type_node.
 272
 273 2012-03-09  Ian Lance Taylor  <iant@google.com>
 274
 275         * go-gcc.cc (Gcc_backend::assignment_statement): Convert the rhs
 276         to the lhs type if necessary.
 277
 278 2012-03-08  Ian Lance Taylor  <iant@google.com>
 279
 280         * go-gcc.cc (Gcc_backend::init_statement): Don't initialize a
 281         zero-sized variable.
 282         (go_non_zero_struct): New global variable.
 283         (Gcc_backend::non_zero_size_type): New function.
 284         (Gcc_backend::global_variable): Don't build an assignment for a
 285         zero-sized value.
 286         * go-c.h (go_non_zero_struct): Declare.
 287         * config-lang.in (gtfiles): Add go-c.h.
 288
 289 2012-02-29  Ian Lance Taylor  <iant@google.com>
 290
 291         * go-gcc.cc (class Gcc_tree): Add set_tree method.
 292         (set_placeholder_pointer_type): When setting to a pointer to
 293         error, set to error_mark_node.
 294
 295 2012-02-23  Richard Guenther  <rguenther@suse.de>
 296
 297         * go-gcc.cc (Gcc_backend::placeholder_pointer_type): Use
 298         build_distinct_type_copy.
 299
 300 2012-02-17  Ian Lance Taylor  <iant@google.com>
 301
 302         * Make-lang.in (go/import.o): Add dependency on $(GO_LEX_H).
 303
 304 2012-02-17  Ian Lance Taylor  <iant@google.com>
 305
 306         * gospec.c (lang_specific_driver): If linking, and no -o option
 307         was used, add one.
 308
 309 2012-02-14  Ian Lance Taylor  <iant@google.com>
 310
 311         PR go/48411
 312         * Make-lang.in (gccgo-cross$(exeext)): New target.
 313         (go.all.cross): Depend on gccgo-cross$(exeext) instead of
 314         gccgo$(exeext).
 315         (go.install-common): Only install GCCGO_TARGET_INSTALL_NAME if
 316         gccgo-cross$(exeext) does not exist.
 317
 318 2012-02-07  Ian Lance Taylor  <iant@google.com>
 319
 320         * gccgo.texi (Function Names): Document //extern instead of
 321         __asm__.
 322
 323 2012-02-01  Jakub Jelinek  <jakub@redhat.com>
 324
 325         PR target/52079
 326         * go-lang.c (go_langhook_type_for_mode): For TImode and 64-bit HWI
 327         return build_nonstandard_integer_type result if possible.
 328
 329 2012-01-21  Ian Lance Taylor  <iant@google.com>
 330
 331         * go-gcc.cc (Gcc_backend::type_size): Check for error_mark_node.
 332         (Gcc_backend::type_alignment): Likewise.
 333         (Gcc_backend::type_field_alignment): Likewise.
 334         (Gcc_backend::type_field_offset): Likewise.
 335
 336 2012-01-20  Ian Lance Taylor  <iant@google.com>
 337
 338         * go-gcc.cc (Gcc_backend::placeholder_struct_type): Permit name to
 339         be empty.
 340         (Gcc_backend::set_placeholder_struct_type): Likewise.
 341
 342 2012-01-17  Ian Lance Taylor  <iant@google.com>
 343
 344         * gospec.c (lang_specific_driver): If we see -S without -o, add -o
 345         BASE.s rather than -o BASE.o.
 346
 347 2012-01-11  Ian Lance Taylor  <iant@google.com>
 348
 349         * go-lang.c (go_langhook_init): Initialize void_list_node before
 350         calling go_create_gogo.
 351
 352 2012-01-10  Ian Lance Taylor  <iant@google.com>
 353
 354         * go-gcc.cc (Gcc_backend::type_size): New function.
 355         (Gcc_backend::type_alignment): New function.
 356         (Gcc_backend::type_field_alignment): New function.
 357         (Gcc_backend::type_field_offset): New function.
 358         * go-backend.c (go_type_alignment): Remove.
 359         * go-c.h (go_type_alignment): Don't declare.
 360
 361 2011-12-27  Ian Lance Taylor  <iant@google.com>
 362
 363         * go-gcc.cc (Gcc_backend::set_placeholder_struct_type): Use
 364         build_distinct_type_copy rather than build_variant_type_copy.
 365         (Gcc_backend::set_placeholder_array_type): Likewise.
 366         (Gcc_backend::named_type): Add special handling for builtin
 367         basic types.
 368
 369 2011-12-22  Ian Lance Taylor  <iant@google.com>
 370
 371         * go-gcc.cc (Gcc_backend::set_placeholder_pointer_type): Arrange
 372         for the type name to have a DECL_ORIGINAL_TYPE as gcc expects.
 373         (Gcc_backend::set_placeholder_struct_type): Likewise.
 374         (Gcc_backend::set_placeholder_array_type): Likewise.
 375         (Gcc_backend::named_type): Set DECL_ORIGINAL_TYPE.
 376
 377 2011-12-13  Ian Lance Taylor  <iant@google.com>
 378
 379         * go-backend.c: #include "simple-object.h" and "intl.h".
 380         (GO_EXPORT_SEGMENT_NAME): Define if not defined.
 381         (GO_EXPORT_SECTION_NAME): Likewise.
 382         (go_write_export_data): Use GO_EXPORT_SECTION_NAME.
 383         (go_read_export_data): New function.
 384         * go-c.h (go_read_export_data): Declare.
 385
 386 2011-11-29  Sanjoy Das  <thedigitalangel@gmail.com>
 387             Ian Lance Taylor  <iant@google.com>
 388
 389         * go-location.h: New file.
 390         * go-linemap.cc: New file.
 391         * go-gcc.cc: Change all uses of source_location to Location.
 392         * Make-lang.in (GO_OBJS): Add go/go-linemap.o.
 393         (GO_LINEMAP_H): New variable.
 394         (GO_LEX_H): Use $(GO_LINEMAP_H).
 395         (GO_GOGO_H, GO_TYPES_H, GO_IMPORT_H): Likewise.
 396         (go/go-linemap.o): New target.
 397
 398 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 399
 400         * Make-lang.in (gospec.o): Pass SHLIB instead of SHLIB_LINK.
 401
 402 2011-08-24  Roberto Lublinerman  <rluble@gmail.com>
 403
 404         * lang.opt: Add fgo-optimize-.
 405         * go-lang.c (go_langhook_handle_option): Handle OPT_fgo_optimize.
 406         * go-c.h (go_enable_optimize): Declare.
 407         * Make-lang.in (GO_OBJS): Add go/go-optimize.o.
 408         (GO_EXPORT_H): Define.
 409         (GO_IMPORT_H): Add $(GO_EXPORT_H).
 410         (GO_AST_DUMP_H): Define.
 411         (go/ast-dump.o, go/statements.o): Use GO_AST_DUMP_H.
 412         (go/export.o, go/gogo.o, go/import.o): Use GO_EXPORT_H.
 413         (go/types.o): Likewise.
 414         (go/expressions.o): Use GO_AST_DUMP_H and GO_EXPORT_H.
 415         (go/go-optimize.o): New target.
 416
 417 2011-08-24  Joseph Myers  <joseph@codesourcery.com>
 418
 419         * Make-lang.in (CFLAGS-go/go-lang.o): New.
 420         (go/go-lang.o): Remove explicit compilation rule.
 421
 422 2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 423
 424         * Make-lang.in (gccgo$(exeext)): Add $(EXTRA_GCC_LIBS).
 425
 426 2011-08-02  Roberto Lublinerman  <rluble@gmail.com>
 427
 428         * Make-lang.in (GO_OBJS): Add go/ast-dump.o.
 429         (go/ast-dump.o): New target.
 430         (go/expressions.o): Depend on go/gofrontend/ast-dump.h.
 431         (go/statements.o): Likewise.
 432
 433 2011-07-06  Richard Guenther  <rguenther@suse.de>
 434
 435         * go-lang.c (go_langhook_init):
 436         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
 437
 438 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
 439
 440         * Make-lang.in (go/go-lang.o, go/go-backend.o): Update
 441         dependencies.
 442         * go-backend.c: Include common/common-target.h.
 443         (go_write_export_data): Use targetm_common.have_named_sections.
 444         * go-lang.c: Include common/common-target.h.
 445         (go_langhook_init_options_struct): Use
 446         targetm_common.supports_split_stack.
 447
 448 2011-06-13  Ian Lance Taylor  <iant@google.com>
 449
 450         * Make-lang.in (go/expressions.o): Depend on $(GO_RUNTIME_H).
 451
 452 2011-06-10  Ian Lance Taylor  <iant@google.com>
 453
 454         * go-gcc.cc: Include "toplev.h".
 455         (Gcc_backend::immutable_struct): New function.
 456         (Gcc_backend::immutable_struct_set_init): New function.
 457         (Gcc_backend::immutable_struct_reference): New function.
 458         * Make-lang.in (go/go-gcc.o): Depend on toplev.h.
 459
 460 2011-06-09  Ian Lance Taylor  <iant@google.com>
 461
 462         * go-gcc.cc (Gcc_backend::zero_expression): New function.
 463
 464 2011-06-07  Richard Guenther  <rguenther@suse.de>
 465
 466         * go-lang.c (go_langhook_init): Do not set
 467         size_type_node or call set_sizetype.
 468
 469 2011-05-27  Ian Lance Taylor  <iant@google.com>
 470
 471         * go-backend.c: Include "output.h".
 472         (go_write_export_data): New function.
 473         * go-c.h (go_write_export_data): Declare.
 474         * Make-lang.in (go/go-backend.o): Depend on output.h.
 475         (go/export.o): Depend on $(GO_C_H).  Do not depend on
 476         $(MACHMODE_H), output.h, or $(TARGET_H).
 477
 478 2011-05-24  Joseph Myers  <joseph@codesourcery.com>
 479
 480         * Make-lang.in (GCCGO_OBJS): Remove prefix.o.
 481         (gccgo$(exeext)): Use libcommon-target.a.
 482
 483 2011-05-20  Joseph Myers  <joseph@codesourcery.com>
 484
 485         * Make-lang.in (GCCGO_OBJS): Remove intl.o and version.o.
 486
 487 2011-05-13  Ian Lance Taylor  <iant@google.com>
 488
 489         * go-gcc.cc (Gcc_backend::function_type): When building a struct
 490         for multiple results, check that all fields types have a size.
 491         (Gcc_backend::placeholder_pointer_type): Permit name to be empty.
 492
 493 2011-05-12  Ian Lance Taylor  <iant@google.com>
 494
 495         * go-gcc.cc (Gcc_backend::local_variable): Add is_address_taken
 496         parameter.
 497         (Gcc_backend::parameter_variable): Likewise.
 498
 499 2011-05-07  Eric Botcazou  <ebotcazou@adacore.com>
 500
 501         * go-lang.c (global_bindings_p): Return bool and simplify.
 502
 503 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
 504
 505         * go-gcc.cc (Gcc_backend::switch_statement): Call build_case_label.
 506
 507 2011-05-04  Ian Lance Taylor  <iant@google.com>
 508
 509         * go-gcc.cc (Gcc_backend::struct_type): Call fill_in_struct.
 510         (Gcc_backend::fill_in_struct): New function.
 511         (Gcc_backend::array_type): Implement.
 512         (Gcc_backend::fill_in_array): New function.
 513         (Gcc_backend::placeholder_pointer_type): New function.
 514         (Gcc_backend::set_placeholder_pointer_type): New function.
 515         (Gcc_backend::set_placeholder_function_type): New function.
 516         (Gcc_backend::placeholder_struct_type): New function.
 517         (Gcc_backend::set_placeholder_struct_type): New function.
 518         (Gcc_backend::placeholder_array_type): New function.
 519         (Gcc_backend::set_placeholder_array_type): New function.
 520         (Gcc_backend::named_type): New function.
 521         (Gcc_backend::circular_pointer_type): New function.
 522         (Gcc_backend::is_circular_pointer_type): New function.
 523
 524 2011-04-26  Ian Lance Taylor  <iant@google.com>
 525
 526         * go-gcc.cc (Gcc_backend::struct_type): Implement.
 527
 528 2011-04-25  Ian Lance Taylor  <iant@google.com>
 529
 530         * go-gcc.cc (Gcc_backend::error_type): Implement.
 531         (Gcc_backend::string_type): Remove.
 532         (Gcc_backend::function_type): Change signature and implement.
 533         (Gcc_backend::struct_type): Change signature.
 534         (Gcc_backend::slice_type, Gcc_backend::map_type): Remove.
 535         (Gcc_backend::channel_type, Gcc_backend::interface_type): Remove.
 536         (Gcc_backend::pointer_type): Check for error.
 537         * Make-lang.in (go/types.o): Depend on go/gofrontend/backend.h.
 538
 539 2011-04-25  Evan Shaw  <edsrzf@gmail.com>
 540
 541         * go-gcc.c (class Gcc_tree): Make get_tree const.
 542         (Gcc_backend::void_type): Implement.
 543         (Gcc_backend::bool_type): Implement.
 544         (Gcc_backend::integer_type): Implement.
 545         (Gcc_backend::float_type): Implement.
 546         (Gcc_backend::complex_type): New function.
 547         (Gcc_backend::pointer_type): New function.
 548         (Gcc_backend::make_type): New function.
 549         (type_to_tree): New function.
 550
 551 2011-04-21  Ian Lance Taylor  <iant@google.com>
 552
 553         * go-system.h (go_assert, go_unreachable): Define.
 554
 555 2011-04-19  Ian Lance Taylor  <iant@google.com>
 556
 557         * go-system.h: Include "intl.h".
 558         * Make-lang.in (GO_SYSTEM_H): Add intl.h.
 559         (go/statements.o): Remove dependencies on intl.h $(TREE_H)
 560         $(GIMPLE_H) convert.h tree-iterator.h $(TREE_FLOW_H) $(REAL_H).
 561
 562 2011-04-19  Ian Lance Taylor  <iant@google.com>
 563
 564         * go-gcc.cc (Gcc_backend::temporary_variable): New function.
 565
 566 2011-04-19  Ian Lance Taylor  <iant@google.com>
 567
 568         * go-gcc.cc (class Bblock): Define.
 569         (Gcc_backend::if_statement): Change then_block and else_block to
 570         Bblock*.
 571         (Gcc_backend::block): New function.
 572         (Gcc_backend::block_add_statements): New function.
 573         (Gcc_backend::block_statement): New function.
 574         (tree_to_block, block_to_tree): New functions.
 575
 576 2011-04-18  Ian Lance Taylor  <iant@google.com>
 577
 578         * go-gcc.cc: Include "go-c.h".
 579         (class Bvariable): Define.
 580         (Gcc_backend::init_statement): New function.
 581         (Gcc_backend::global_variable): New function.
 582         (Gcc_backend::global_variable_set_init): New function.
 583         (Gcc_backend::local_variable): New function.
 584         (Gcc_backend::parameter_variable): New function.
 585         (tree_to_type, var_to_tree): New functions.
 586         * Make-lang.in (go/go-gcc.o): Depend on $(GO_C_H).
 587         * (go/gogo-tree.o): Depend on go/gofrontend/backend.h.
 588
 589 2011-04-15  Ian Lance Taylor  <iant@google.com>
 590
 591         * go-gcc.cc (Gcc_backend::compound_statement): New function.
 592         (Gcc_backend::assignment_statement): Use error_statement.
 593         (Gcc_backend::return_statement): Likewise.
 594         (Gcc_backend::if_statement): Likewise.
 595         (Gcc_backend::switch_statement): Likewise.
 596         (Gcc_backend::statement_list): Likewise.
 597
 598 2011-04-14  Ian Lance Taylor  <iant@google.com>
 599
 600         * go-gcc.cc (Gcc_backend::error_statement): New function.
 601
 602 2011-04-13  Ian Lance Taylor  <iant@google.com>
 603
 604         * Make-lang.in (go/gogo-tree.o): depend on $(GO_RUNTIME_H).
 605
 606 2011-04-13  Ian Lance Taylor  <iant@google.com>
 607
 608         * Make-lang.in (GO_OBJS): Add go/runtime.o.
 609         (GO_RUNTIME_H): New variable.
 610         (go/runtime.o): New target.
 611         (go/gogo.o): Depend on $(GO_RUNTIME_H).
 612         (go/statements.o): Likewise.
 613
 614 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
 615
 616         * go-lang.c (union lang_tree_node): Check for TS_COMMON before
 617         calling TREE_CHAIN.
 618
 619 2011-04-06  Ian Lance Taylor  <iant@google.com>
 620
 621         * go-gcc.cc (if_statement): Use build3_loc.
 622         (Gcc_backend::switch_statement): New function.
 623         (Gcc_backend::statement_list): New function.
 624
 625 2011-04-06  Ian Lance Taylor  <iant@google.com>
 626
 627         * go-gcc.cc (Gcc_backend::if_statement): New function.
 628         (tree_to_stat): New function.
 629         (expr_to_tree): Renamed from expression_to_tree.
 630         (stat_to_tree): Renamed from statement_to_tree.
 631
 632 2011-04-06  Ian Lance Taylor  <iant@google.com>
 633
 634         * go-gcc.cc (Gcc_backend::expression_statement): New function.
 635
 636 2011-04-04  Ian Lance Taylor  <iant@google.com>
 637
 638         * go-gcc.c (class Blabel): Define.
 639         (Gcc_backend::make_expression): New function.
 640         (get_identifier_from_string): New function.
 641         (Gcc_backend::label): New function.
 642         (Gcc_backend::label_definition_statement): New function.
 643         (Gcc_backend::goto_statement): New function.
 644         (Gcc_backend::label_address): New function.
 645         (expression_to_tree): New function.
 646         * Make-lang.in (go/expressions.o): Depend on
 647         go/gofrontend/backend.h.
 648         (go/gogo.o): Likewise.
 649
 650 2011-04-04  Ian Lance Taylor  <iant@google.com>
 651
 652         * go-gcc.cc: #include "tree-iterator.h", "gimple.h", and "gogo.h".
 653         (class Bfunction): Define.
 654         (Gcc_backend::assignment_statement): Rename from assignment.
 655         Check for errors.
 656         (Gcc_backend::return_statement): New function.
 657         (tree_to_function): New function.
 658         * Make-lang.in (go/go-gcc.o): Depend on tree-iterator.h,
 659         $(GIMPLE_H), and $(GO_GOGO_H).
 660
 661 2011-04-03  Ian Lance Taylor  <iant@google.com>
 662
 663         * go-gcc.cc: New file.
 664         * Make-lang.in (GO_OBJS): Add go/go-gcc.o.
 665         (go/go-gcc.o): New target.
 666         (go/go.o): Depend on go/gofrontend/backend.h.
 667         (go/statements.o): Likewise.
 668
 669 2011-02-14  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 670
 671         * gccgo.texi (Top, Import and Export): Fix a typo and a markup nit.
 672
 673 2011-02-08  Ian Lance Taylor  <iant@google.com>
 674
 675         * go-lang.c (go_langhook_init_options_struct): Set
 676         frontend_set_flag_errno_math.  Don't set x_flag_trapping_math.
 677
 678 2011-01-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 679
 680         * gospec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
 681         LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
 682
 683 2011-01-21  Ian Lance Taylor  <iant@google.com>
 684
 685         * go-lang.c (go_langhook_init): Omit float_type_size when calling
 686         go_create_gogo.
 687         * go-c.h: Update declaration of go_create_gogo.
 688
 689 2011-01-13  Ian Lance Taylor  <iant@google.com>
 690
 691         * go-backend.c: Include "rtl.h" and "target.h".
 692         (go_imported_unsafe): New function.
 693         * go-c.h (go_imported_unsafe): Declare.
 694         * Make-lang.in (go/go-backend.o): Depend on $(RTL_H).
 695         (go/gogo-tree.o): Remove dependency on $(RTL_H).
 696         (go/unsafe.o): Depend on $(GO_C_H).
 697
 698 2010-12-31  Joern Rennecke  <amylaar@spamcop.net>
 699
 700         PR go/47113
 701         * go-backend.c: (go_field_alignment): Add ATTRIBUTE_UNUSED to
 702         variable ‘field’ .
 703
 704 2010-12-21  Ian Lance Taylor  <iant@google.com>
 705
 706         * Make-lang.in (check-go): Remove.
 707         (lang_checks_parallelized): Add check-go.
 708         (check_go_parallelize): Set.
 709
 710 2010-12-13  Ian Lance Taylor  <iant@google.com>
 711
 712         * gospec.c (lang_specific_driver): Add a -o option if not linking
 713         and there is no -o option already.
 714
 715 2010-12-07  Ian Lance Taylor  <iant@google.com>
 716
 717         PR tree-optimization/46805
 718         PR tree-optimization/46833
 719         * go-lang.c (go_langhook_type_for_mode): Handle vector modes.
 720
 721 2010-12-06  Ian Lance Taylor  <iant@google.com>
 722
 723         PR other/46789
 724         PR bootstrap/46812
 725         * go-lang.c (go_char_p): Define type and vectors.
 726         (go_search_dirs): New static variable.
 727         (go_langhook_handle_option): Use version and version/machine
 728         directories for -L.
 729         (go_langhook_post_options): Add non-specific -L paths.
 730         * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and
 731         DEFAULT_TARGET_MACHINE when compiling.
 732         * gccgo.texi (Invoking gccgo): Only document -L for linking.
 733         (Import and Export): Don't mention -L for finding import files.
 734
 735 2010-12-03  Ian Lance Taylor  <iant@google.com>
 736
 737         PR bootstrap/46776
 738         * go-backend.c: New file.
 739         * go-c.h (go_type_alignment): Declare.
 740         (go_field_alignment, go_trampoline_info): Declare.
 741         * Make-lang.in (GO_OBJS): Add go/go-backend.o.
 742         (go/go-backend.o): New target.
 743         (go/go-lang.o): Make dependencies match source file.
 744         (go/expressions.o): Don't depend on $(TM_H) $(TM_P_H).
 745         (go/gogo-tree.o): Don't depend on $(TM_H).
 746
 747 2010-12-03  Ian Lance Taylor  <iant@google.com>
 748
 749         * config-lang.in (build_by_default): Set to no.
 750
 751 2010-12-02  Ian Lance Taylor  <iant@google.com>
 752
 753         Go frontend added to gcc repository.
 754 \f
 755 Copyright (C) 2010-2014 Free Software Foundation, Inc.
 756
 757 Copying and distribution of this file, with or without modification,
 758 are permitted in any medium without royalty provided the copyright
 759 notice and this notice are preserved.