gcc/go/ChangeLog

   1 2014-05-06  Kenneth Zadeck  <zadeck@naturalbridge.com>
   2             Mike Stump  <mikestump@comcast.net>
   3             Richard Sandiford  <rdsandiford@googlemail.com>
   4
   5         * go-gcc.cc (Gcc_backend::type_size): Use tree_fits_uhwi_p.
   6
   7 2014-05-06  Chris Manghane  <cmang@google.com>
   8
   9         * go-c.h (go_create_gogo): Update declaration to add
  10         check_divide_zero and check_divide_overflow parameters.
  11         * go-lang.c (go_langhook_init): Pass new arguments to
  12         go_create_gogo.
  13
  14 2014-05-05  Chris Manghane  <cmang@google.com>
  15
  16         * go-gcc.cc (Gcc_backend::implicit_variable): Rename from
  17         gc_root_variable.  Add name and is_constant parameters.
  18
  19 2014-05-05  Chris Manghane  <cmang@google.com>
  20
  21         * go-gcc.cc (Gcc_backend::indirect_expression): Add btype
  22         parameter.
  23         (Gcc_backend::temporary_variable): Check for erroneous function.
  24
  25 2014-04-30  Chris Manghane  <cmang@google.com>
  26
  27         * go-backend.c: #include "diagnostics.h".
  28         (saw_errors): New function.
  29         * go-c.h (saw_errors): Declare.
  30         * Make-lang.in (GO_OBJS): Remove go/gogo-tree.o.
  31
  32 2014-04-30  Chris Manghane  <cmang@google.com>
  33
  34         * go-lang.c (go_langhook_type_for_size): Do it here, rather than
  35         calling into Go frontend.
  36         (go_langhook_type_for_mode): Likewise.
  37         * go-c.h (go_type_for_size, go_type_for_mode): Don't declare.
  38
  39 2014-04-30  Chris Manghane  <cmang@google.com>
  40
  41         * go-gcc.cc: #include "langhooks.h".
  42         (Gcc_backend::Gcc_backend): Add constructor.
  43         (Gcc_backend::lookup_function): New function.
  44         (Gcc_backend::define_builtin): New private function.
  45         (Gcc_backend::gcc_backend): Remove.
  46         (go_get_backend): Use new to create new Gcc_backend.
  47
  48 2014-04-25  Chris Manghane  <cmang@google.com>
  49
  50         * go-gcc.cc: Include "cgraph.h" and "gimplify.h".
  51         (Gcc_backend::return_statement): Push and pop function.
  52         (Gcc_backend::label): Likewise.
  53         (Gcc_backend::function_defer_statement): Likewise.
  54         (Gcc_backend::switch_statement): Add function parameter.
  55         (Gcc_backend::block): Don't permit function to be NULL.
  56         (Gcc_backend::temporary_variable): Change go_assert to
  57         gcc_assert.
  58         (Gcc_backend::gc_root_variable): New function.
  59         (Gcc_backend::write_global_definitions): New function.
  60
  61 2014-04-22  Chris Manghane  <cmang@google.com>
  62
  63         * go-gcc.cc (Gcc_backend::temporary_variable): Push cfun around
  64         call to create_tmp_var.  Require that function be non-NULL.
  65
  66 2014-04-17  Chris Manghane  <cmang@google.com>
  67
  68         * go-gcc.cc (Gcc_backend::named_constant_expression): New
  69         function.
  70
  71 2014-04-14  Chris Manghane  <cmang@google.com>
  72
  73         * go-gcc.cc: Include "convert.h".
  74         (Gcc_backend::string_constant_expression): New function.
  75         (Gcc_backend::real_part_expression): Likewise.
  76         (Gcc_backend::imag_part_expression): Likewise.
  77         (Gcc_backend::complex_expression): Likewise.
  78         (Gcc_backend::constructor_expression): Likewise.
  79         (Gcc_backend::array_constructor_expression): Likewise.
  80         (Gcc_backend::pointer_offset_expression): Likewise.
  81         (Gcc_backend::array_index_expression): Likewise.
  82         (Gcc_backend::call_expression): Likewise.
  83         (Gcc_backend::exception_handler_statement): Likewise.
  84         (Gcc_backend::function_defer_statement): Likewise.
  85         (Gcc_backend::function_set_parameters): Likewise.
  86         (Gcc_backend::function_set_body): Likewise.
  87         (Gcc_backend::convert_expression): Handle various type
  88         conversions.
  89
  90 2014-03-03  Ian Lance Taylor  <iant@google.com>
  91
  92         * go-gcc.cc (Gcc_backend::immutable_struct): If IS_COMMON, set
  93         DECL_WEAK.
  94         (GCC_backend::immutable_struct_set_init): If IS_COMMON, clear
  95         DECL_WEAK.
  96
  97 2014-01-24  Chris Manghane  <cmang@google.com>
  98
  99         * go-gcc.cc (Gcc_backend::unary_expression): New function.
 100
 101 2014-01-16  Chris Manghane  <cmang@google.com>
 102
 103         * go-gcc.cc (Gcc_backend::conditional_expression): Add btype
 104         parameter.
 105         (operator_to_tree_code): New static function.
 106         (Gcc_backend::binary_expression): New function.
 107
 108 2014-01-14  Chris Manghane  <cmang@google.com>
 109
 110         * go-gcc.cc (Gcc_backend::compound_expression): New function.
 111         (Gcc_backend::conditional_expression): New function.
 112
 113 2014-01-02  Richard Sandiford  <rdsandiford@googlemail.com>
 114
 115         Update copyright years
 116
 117 2014-01-02  Tobias Burnus  <burnus@net-b.de>
 118
 119         * gccgo.texi: Bump @copying's copyright year.
 120
 121 2013-12-16  Chris Manghane  <cmang@google.com>
 122
 123         * go-gcc.cc (Gcc_backend::struct_field_expression): New function.
 124
 125 2013-12-11  Ian Lance Taylor  <iant@google.com>
 126
 127         * go-lang.c (go_langhook_post_options): Disable sibling calls by
 128         default.
 129
 130 2013-12-10  Ian Lance Taylor  <iant@google.com>
 131
 132         * Make-lang.in (check_go_parallelize): Test go-test.exp r* tests
 133         separately.
 134
 135 2013-12-05  Ian Lance Taylor  <iant@google.com>
 136
 137         Revert this change; no longer required.
 138         2013-11-06  Ian Lance Taylor  <iant@google.com>
 139
 140         * go-lang.c (go_langhook_post_options): If
 141         -fisolate-erroneous-paths was turned on by an optimization option,
 142         turn it off.
 143
 144 2013-11-23  Ian Lance Taylor  <iant@google.com>
 145
 146         * go-gcc.cc (Gcc_backend::function_type): Add result_struct
 147         parameter.
 148
 149 2013-11-22  Andrew MacLeod  <amacleod@redhat.com>
 150
 151         * go-gcc.cc: Add required include files from gimple.h.
 152         * go-lang.c: Likewise
 153
 154 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
 155
 156         * gofrontend/expressions.cc: Replace tree_low_cst (..., 0) with
 157         tree_to_shwi throughout.
 158
 159 2013-11-18  Richard Sandiford  <rdsandiford@googlemail.com>
 160
 161         * gofrontend/expressions.cc: Replace host_integerp (..., 0) with
 162         tree_fits_shwi_p throughout.
 163
 164 2013-11-14  Andrew MacLeod  <amacleod@redhat.com>
 165
 166         * go-lang.c: Include only gimplify.h and gimple.h as needed.
 167
 168 2013-11-14  Diego Novillo  <dnovillo@google.com>
 169
 170         * go-backend.c: Include stor-layout.h.
 171         * go-gcc.cc: Include stringpool.h.
 172         Include stor-layout.h.
 173         Include varasm.h.
 174         * go-lang.c: Include stor-layout.h.
 175
 176 2013-11-12  Andrew MacLeod  <amacleod@redhat.com>
 177
 178         * go-lang.c: Include gimplify.h.
 179
 180 2013-11-06  Ian Lance Taylor  <iant@google.com>
 181
 182         * go-lang.c (go_langhook_post_options): If
 183         -fisolate-erroneous-paths was turned on by an optimization option,
 184         turn it off.
 185
 186 2013-10-14  Chris Manghane  <cmang@google.com>
 187
 188         * go-gcc.cc (Gcc_backend::address_expression): New function.
 189
 190 2013-10-11  Chris Manghane  <cmang@google.com>
 191
 192         * go-gcc.cc (Gcc_backend::function_code_expression): New
 193         function.
 194
 195 2013-10-10  Chris Manghane  <cmang@google.com>
 196
 197         * go-gcc.cc (Gcc_backend::error_function): New function.
 198         (Gcc_backend::function): New function.
 199         (Gcc_backend::make_function): New function.
 200         (function_to_tree): New function.
 201
 202 2013-10-04  Chris Manghane  <cmang@google.com>
 203
 204         * go-gcc.cc (Gcc_backend::convert_expression): New function.
 205
 206 2013-10-02  Chris Manghane  <cmang@google.com>
 207
 208         * go-gcc.cc: Include "real.h" and "realmpfr.h".
 209         (Gcc_backend::integer_constant_expression): New function.
 210         (Gcc_backend::float_constant_expression): New function.
 211         (Gcc_backend::complex_constant_expression): New function.
 212
 213 2013-09-30  Chris Manghane  <cmang@google.com>
 214
 215         * go-gcc.cc (Gcc_backend::error_expression): New function.
 216         (Gcc_backend::var_expression): New function.
 217         (Gcc_backend::indirect_expression): New function.
 218
 219 2013-09-25  Tom Tromey  <tromey@redhat.com>
 220
 221         * Make-lang.in (gospec.o): Remove.
 222         (CFLAGS-go/gospec.o): New variable.
 223         (GCCGO_OBJS): Update to use go/gospec.o.
 224         (go_OBJS): Define.
 225         (GO_SYSTEM_H, GO_C_H, GO_LINEMAP_H, GO_LEX_H, GO_PARSE_H)
 226         (GO_GOGO_H, GO_TYPES_H, GO_STATEMENTS_H, GO_EXPRESSIONS_H)
 227         (GO_EXPORT_H, GO_IMPORT_H, GO_RUNTIME_H, GO_AST_DUMP_H)
 228         (go/go-backend.o, go/go-lang.o, go/go-gcc.o, go/go-linemap.o)
 229         (go/ast-dump.o, go/dataflow.o, go/export.o, go/expressions.o)
 230         (go/go.o, go/go-dump.o, go/go-optimize.o, go/gogo-tree.o)
 231         (go/gogo.o, go/import.o, go/import-archive.o, go/lex.o)
 232         (go/parse.o, go/runtime.o, go/statements.o, go/types.o)
 233         (go/unsafe.o): Remove.
 234         (CFLAGS-go/go-gcc.o, CFLAGS-go/go-linemap.o): New variables.
 235         (go/%.o: go/gofrontend/%.cc): Use COMPILE and POSTCOMPILE.
 236
 237 2013-09-25  Tom Tromey  <tromey@redhat.com>
 238
 239         * Make-lang.in (gospec.o): Don't use subshell.
 240
 241 2013-08-28  Ian Lance Taylor  <iant@google.com>
 242
 243         * go-gcc.cc (Gcc_backend::immutable_struct): Set TREE_PUBLIC if
 244         the struct is not hidden.
 245         (Gcc_backend::immutable_struct_set_init): Don't set TREE_PUBLIC.
 246
 247 2013-08-06  Ian Lance Taylor  <iant@google.com>
 248
 249         * go-gcc.cc (Gcc_backend::immutable_struct_set_init): Use
 250         compute_reloc_for_constant.
 251
 252 2013-08-02  Ian Lance Taylor  <iant@google.com>
 253
 254         * go-gcc.cc (immutable_struct_set_init): Always call
 255         resolve_unique_section.
 256
 257 2013-07-24  Ian Lance Taylor  <iant@google.com>
 258
 259         * go-gcc.cc (Gcc_backend::non_zero_size_type): If a struct has a
 260         fields, recreate those fields with the first one with a non-zero
 261         size.
 262
 263 2013-07-23  Ian Lance Taylor  <iant@google.com>
 264
 265         * go-backend.c: Don't #include "rtl.h".
 266         (go_imported_unsafe): Don't call init_varasm_once.
 267         * Make-lang.in (go/go-backend.o): Don't depend on $(RTL_H).
 268
 269 2013-07-23  Ian Lance Taylor  <iant@google.com>
 270
 271         * go-lang.c: Don't #include "except.h".
 272         * Make-lang.in (go/go-lang.o): Don't depend on $(EXCEPT_H).
 273
 274 2013-06-18  Ian Lance Taylor  <iant@google.com>
 275
 276         * go-gcc.cc (Gcc_backend::immutable_struct): Add is_hidden
 277         parameter.
 278         (Gcc_backend::immutable_struct_set_init): Likewise.
 279
 280 2013-05-16  Jason Merrill  <jason@redhat.com>
 281
 282         * Make-lang.in (go1$(exeext)): Use link mutex.
 283
 284 2013-01-16  Shenghou Ma  <minux.ma@gmail.com>
 285
 286         * gospec.c: pass -u pthread_create to linker when static linking.
 287
 288 2012-12-21  Ian Lance Taylor  <iant@google.com>
 289
 290         PR bootstrap/54659
 291         * go-system.h: Don't include <cstdio>.
 292
 293 2012-12-18  Ian Lance Taylor  <iant@google.com>
 294
 295         PR go/55201
 296         * gospec.c: Revert last patch.
 297
 298 2012-12-18  Andreas Schwab  <schwab@linux-m68k.org>
 299
 300         PR go/55201
 301         * gospec.c (LIBATOMIC): Define.
 302         (LIBATOMIC_PROFILE): Define.
 303         (lang_specific_driver): Add LIBATOMIC[_PROFILE] option.
 304
 305 2012-11-29  Ian Lance Taylor  <iant@google.com>
 306
 307         * go-gcc.cc: Include "output.h".
 308         (global_variable): Add is_unique_section parameter.
 309         (global_variable_set_init): Adjust unique section if necessary.
 310         * Make-lang.in (go/go-gcc.o): Add dependency on output.h.
 311
 312 2012-11-17  Diego Novillo  <dnovillo@google.com>
 313
 314         Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
 315
 316         * go-lang.c: Use new vec API in vec.h.
 317
 318 2012-11-16  Ian Lance Taylor  <iant@google.com>
 319
 320         * Make-lang.in (gccgo$(exeext)): Add + at start of command.
 321         (go1$(exeext)): Likewise.
 322
 323 2012-10-30  Ian Lance Taylor  <iant@google.com>
 324
 325         * lang.opt (-fgo-relative-import-path): New option.
 326         * go-lang.c (go_relative_import_path): New static variable.
 327         (go_langhook_init): Pass go_relative_import_path to
 328         go_create_gogo.
 329         (go_langhook_handle_option): Handle -fgo-relative-import-path.
 330         * go-c.h (go_create_gogo): Update declaration.
 331         * gccgo.texi (Invoking gccgo): Document
 332         -fgo-relative-import-path.
 333
 334 2012-09-17  Ian Lance Taylor  <iant@google.com>
 335
 336         * config-lang.in (target_libs): Add target-libbacktrace.
 337
 338 2012-09-16  Ian Lance Taylor  <iant@google.com>
 339
 340         * Make-lang.in (go/gogo.o): Depend on filenames.h.
 341
 342 2012-08-14   Diego Novillo  <dnovillo@google.com>
 343
 344         Merge from cxx-conversion branch.  Configury.
 345
 346         * go-c.h: Remove all handlers of ENABLE_BUILD_WITH_CXX.
 347         * go-gcc.cc: Likewise.
 348         * go-system.h: Likewise.
 349
 350 2012-07-24  Uros Bizjak  <ubizjak@gmail.com>
 351
 352         * go-lang.c (lang_decl): Add variable_size GTY option.
 353
 354 2012-05-09  Ian Lance Taylor  <iant@google.com>
 355
 356         * lang.opt: Add -fgo-pkgpath.
 357         * go-lang.c (go_pkgpath): New static variable.
 358         (go_prefix): New static variable.
 359         (go_langhook_init): Pass go_pkgpath and go_prefix to
 360         go_create_gogo.
 361         (go_langhook_handle_option): Handle -fgo-pkgpath.  Change
 362         -fgo-prefix handling to just set go_prefix.
 363         * go-c.h (go_set_prefix): Don't declare.
 364         (go_create_gogo): Add pkgpath and prefix to declaration.
 365         * go-gcc.cc (Gcc_backend::global_variable): Change unique_prefix
 366         to pkgpath.  Don't include the package name in the asm name.
 367         * gccgo.texi (Invoking gccgo): Document -fgo-pkgpath.  Update the
 368         docs for -fgo-prefix.
 369
 370 2012-04-23  Ian Lance Taylor  <iant@google.com>
 371
 372         * go-lang.c (go_langhook_init): Set MPFR precision to 256.
 373
 374 2012-04-20  Ian Lance Taylor  <iant@google.com>
 375
 376         * lang.opt: Add -fgo-check-divide-zero and
 377         -fgo-check-divide-overflow.
 378         * gccgo.texi (Invoking gccgo): Document new options.
 379
 380 2012-04-18  Steven Bosscher  <steven@gcc.gnu.org>
 381
 382         * go-gcc.cc (Gcc_backend::switch_statement): Build SWITCH_EXPR
 383         with NULL_TREE type instead of void_type_node.
 384
 385 2012-03-09  Ian Lance Taylor  <iant@google.com>
 386
 387         * go-gcc.cc (Gcc_backend::assignment_statement): Convert the rhs
 388         to the lhs type if necessary.
 389
 390 2012-03-08  Ian Lance Taylor  <iant@google.com>
 391
 392         * go-gcc.cc (Gcc_backend::init_statement): Don't initialize a
 393         zero-sized variable.
 394         (go_non_zero_struct): New global variable.
 395         (Gcc_backend::non_zero_size_type): New function.
 396         (Gcc_backend::global_variable): Don't build an assignment for a
 397         zero-sized value.
 398         * go-c.h (go_non_zero_struct): Declare.
 399         * config-lang.in (gtfiles): Add go-c.h.
 400
 401 2012-02-29  Ian Lance Taylor  <iant@google.com>
 402
 403         * go-gcc.cc (class Gcc_tree): Add set_tree method.
 404         (set_placeholder_pointer_type): When setting to a pointer to
 405         error, set to error_mark_node.
 406
 407 2012-02-23  Richard Guenther  <rguenther@suse.de>
 408
 409         * go-gcc.cc (Gcc_backend::placeholder_pointer_type): Use
 410         build_distinct_type_copy.
 411
 412 2012-02-17  Ian Lance Taylor  <iant@google.com>
 413
 414         * Make-lang.in (go/import.o): Add dependency on $(GO_LEX_H).
 415
 416 2012-02-17  Ian Lance Taylor  <iant@google.com>
 417
 418         * gospec.c (lang_specific_driver): If linking, and no -o option
 419         was used, add one.
 420
 421 2012-02-14  Ian Lance Taylor  <iant@google.com>
 422
 423         PR go/48411
 424         * Make-lang.in (gccgo-cross$(exeext)): New target.
 425         (go.all.cross): Depend on gccgo-cross$(exeext) instead of
 426         gccgo$(exeext).
 427         (go.install-common): Only install GCCGO_TARGET_INSTALL_NAME if
 428         gccgo-cross$(exeext) does not exist.
 429
 430 2012-02-07  Ian Lance Taylor  <iant@google.com>
 431
 432         * gccgo.texi (Function Names): Document //extern instead of
 433         __asm__.
 434
 435 2012-02-01  Jakub Jelinek  <jakub@redhat.com>
 436
 437         PR target/52079
 438         * go-lang.c (go_langhook_type_for_mode): For TImode and 64-bit HWI
 439         return build_nonstandard_integer_type result if possible.
 440
 441 2012-01-21  Ian Lance Taylor  <iant@google.com>
 442
 443         * go-gcc.cc (Gcc_backend::type_size): Check for error_mark_node.
 444         (Gcc_backend::type_alignment): Likewise.
 445         (Gcc_backend::type_field_alignment): Likewise.
 446         (Gcc_backend::type_field_offset): Likewise.
 447
 448 2012-01-20  Ian Lance Taylor  <iant@google.com>
 449
 450         * go-gcc.cc (Gcc_backend::placeholder_struct_type): Permit name to
 451         be empty.
 452         (Gcc_backend::set_placeholder_struct_type): Likewise.
 453
 454 2012-01-17  Ian Lance Taylor  <iant@google.com>
 455
 456         * gospec.c (lang_specific_driver): If we see -S without -o, add -o
 457         BASE.s rather than -o BASE.o.
 458
 459 2012-01-11  Ian Lance Taylor  <iant@google.com>
 460
 461         * go-lang.c (go_langhook_init): Initialize void_list_node before
 462         calling go_create_gogo.
 463
 464 2012-01-10  Ian Lance Taylor  <iant@google.com>
 465
 466         * go-gcc.cc (Gcc_backend::type_size): New function.
 467         (Gcc_backend::type_alignment): New function.
 468         (Gcc_backend::type_field_alignment): New function.
 469         (Gcc_backend::type_field_offset): New function.
 470         * go-backend.c (go_type_alignment): Remove.
 471         * go-c.h (go_type_alignment): Don't declare.
 472
 473 2011-12-27  Ian Lance Taylor  <iant@google.com>
 474
 475         * go-gcc.cc (Gcc_backend::set_placeholder_struct_type): Use
 476         build_distinct_type_copy rather than build_variant_type_copy.
 477         (Gcc_backend::set_placeholder_array_type): Likewise.
 478         (Gcc_backend::named_type): Add special handling for builtin
 479         basic types.
 480
 481 2011-12-22  Ian Lance Taylor  <iant@google.com>
 482
 483         * go-gcc.cc (Gcc_backend::set_placeholder_pointer_type): Arrange
 484         for the type name to have a DECL_ORIGINAL_TYPE as gcc expects.
 485         (Gcc_backend::set_placeholder_struct_type): Likewise.
 486         (Gcc_backend::set_placeholder_array_type): Likewise.
 487         (Gcc_backend::named_type): Set DECL_ORIGINAL_TYPE.
 488
 489 2011-12-13  Ian Lance Taylor  <iant@google.com>
 490
 491         * go-backend.c: #include "simple-object.h" and "intl.h".
 492         (GO_EXPORT_SEGMENT_NAME): Define if not defined.
 493         (GO_EXPORT_SECTION_NAME): Likewise.
 494         (go_write_export_data): Use GO_EXPORT_SECTION_NAME.
 495         (go_read_export_data): New function.
 496         * go-c.h (go_read_export_data): Declare.
 497
 498 2011-11-29  Sanjoy Das  <thedigitalangel@gmail.com>
 499             Ian Lance Taylor  <iant@google.com>
 500
 501         * go-location.h: New file.
 502         * go-linemap.cc: New file.
 503         * go-gcc.cc: Change all uses of source_location to Location.
 504         * Make-lang.in (GO_OBJS): Add go/go-linemap.o.
 505         (GO_LINEMAP_H): New variable.
 506         (GO_LEX_H): Use $(GO_LINEMAP_H).
 507         (GO_GOGO_H, GO_TYPES_H, GO_IMPORT_H): Likewise.
 508         (go/go-linemap.o): New target.
 509
 510 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 511
 512         * Make-lang.in (gospec.o): Pass SHLIB instead of SHLIB_LINK.
 513
 514 2011-08-24  Roberto Lublinerman  <rluble@gmail.com>
 515
 516         * lang.opt: Add fgo-optimize-.
 517         * go-lang.c (go_langhook_handle_option): Handle OPT_fgo_optimize.
 518         * go-c.h (go_enable_optimize): Declare.
 519         * Make-lang.in (GO_OBJS): Add go/go-optimize.o.
 520         (GO_EXPORT_H): Define.
 521         (GO_IMPORT_H): Add $(GO_EXPORT_H).
 522         (GO_AST_DUMP_H): Define.
 523         (go/ast-dump.o, go/statements.o): Use GO_AST_DUMP_H.
 524         (go/export.o, go/gogo.o, go/import.o): Use GO_EXPORT_H.
 525         (go/types.o): Likewise.
 526         (go/expressions.o): Use GO_AST_DUMP_H and GO_EXPORT_H.
 527         (go/go-optimize.o): New target.
 528
 529 2011-08-24  Joseph Myers  <joseph@codesourcery.com>
 530
 531         * Make-lang.in (CFLAGS-go/go-lang.o): New.
 532         (go/go-lang.o): Remove explicit compilation rule.
 533
 534 2011-08-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 535
 536         * Make-lang.in (gccgo$(exeext)): Add $(EXTRA_GCC_LIBS).
 537
 538 2011-08-02  Roberto Lublinerman  <rluble@gmail.com>
 539
 540         * Make-lang.in (GO_OBJS): Add go/ast-dump.o.
 541         (go/ast-dump.o): New target.
 542         (go/expressions.o): Depend on go/gofrontend/ast-dump.h.
 543         (go/statements.o): Likewise.
 544
 545 2011-07-06  Richard Guenther  <rguenther@suse.de>
 546
 547         * go-lang.c (go_langhook_init):
 548         Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
 549
 550 2011-06-14  Joseph Myers  <joseph@codesourcery.com>
 551
 552         * Make-lang.in (go/go-lang.o, go/go-backend.o): Update
 553         dependencies.
 554         * go-backend.c: Include common/common-target.h.
 555         (go_write_export_data): Use targetm_common.have_named_sections.
 556         * go-lang.c: Include common/common-target.h.
 557         (go_langhook_init_options_struct): Use
 558         targetm_common.supports_split_stack.
 559
 560 2011-06-13  Ian Lance Taylor  <iant@google.com>
 561
 562         * Make-lang.in (go/expressions.o): Depend on $(GO_RUNTIME_H).
 563
 564 2011-06-10  Ian Lance Taylor  <iant@google.com>
 565
 566         * go-gcc.cc: Include "toplev.h".
 567         (Gcc_backend::immutable_struct): New function.
 568         (Gcc_backend::immutable_struct_set_init): New function.
 569         (Gcc_backend::immutable_struct_reference): New function.
 570         * Make-lang.in (go/go-gcc.o): Depend on toplev.h.
 571
 572 2011-06-09  Ian Lance Taylor  <iant@google.com>
 573
 574         * go-gcc.cc (Gcc_backend::zero_expression): New function.
 575
 576 2011-06-07  Richard Guenther  <rguenther@suse.de>
 577
 578         * go-lang.c (go_langhook_init): Do not set
 579         size_type_node or call set_sizetype.
 580
 581 2011-05-27  Ian Lance Taylor  <iant@google.com>
 582
 583         * go-backend.c: Include "output.h".
 584         (go_write_export_data): New function.
 585         * go-c.h (go_write_export_data): Declare.
 586         * Make-lang.in (go/go-backend.o): Depend on output.h.
 587         (go/export.o): Depend on $(GO_C_H).  Do not depend on
 588         $(MACHMODE_H), output.h, or $(TARGET_H).
 589
 590 2011-05-24  Joseph Myers  <joseph@codesourcery.com>
 591
 592         * Make-lang.in (GCCGO_OBJS): Remove prefix.o.
 593         (gccgo$(exeext)): Use libcommon-target.a.
 594
 595 2011-05-20  Joseph Myers  <joseph@codesourcery.com>
 596
 597         * Make-lang.in (GCCGO_OBJS): Remove intl.o and version.o.
 598
 599 2011-05-13  Ian Lance Taylor  <iant@google.com>
 600
 601         * go-gcc.cc (Gcc_backend::function_type): When building a struct
 602         for multiple results, check that all fields types have a size.
 603         (Gcc_backend::placeholder_pointer_type): Permit name to be empty.
 604
 605 2011-05-12  Ian Lance Taylor  <iant@google.com>
 606
 607         * go-gcc.cc (Gcc_backend::local_variable): Add is_address_taken
 608         parameter.
 609         (Gcc_backend::parameter_variable): Likewise.
 610
 611 2011-05-07  Eric Botcazou  <ebotcazou@adacore.com>
 612
 613         * go-lang.c (global_bindings_p): Return bool and simplify.
 614
 615 2011-05-05  Nathan Froyd  <froydnj@codesourcery.com>
 616
 617         * go-gcc.cc (Gcc_backend::switch_statement): Call build_case_label.
 618
 619 2011-05-04  Ian Lance Taylor  <iant@google.com>
 620
 621         * go-gcc.cc (Gcc_backend::struct_type): Call fill_in_struct.
 622         (Gcc_backend::fill_in_struct): New function.
 623         (Gcc_backend::array_type): Implement.
 624         (Gcc_backend::fill_in_array): New function.
 625         (Gcc_backend::placeholder_pointer_type): New function.
 626         (Gcc_backend::set_placeholder_pointer_type): New function.
 627         (Gcc_backend::set_placeholder_function_type): New function.
 628         (Gcc_backend::placeholder_struct_type): New function.
 629         (Gcc_backend::set_placeholder_struct_type): New function.
 630         (Gcc_backend::placeholder_array_type): New function.
 631         (Gcc_backend::set_placeholder_array_type): New function.
 632         (Gcc_backend::named_type): New function.
 633         (Gcc_backend::circular_pointer_type): New function.
 634         (Gcc_backend::is_circular_pointer_type): New function.
 635
 636 2011-04-26  Ian Lance Taylor  <iant@google.com>
 637
 638         * go-gcc.cc (Gcc_backend::struct_type): Implement.
 639
 640 2011-04-25  Ian Lance Taylor  <iant@google.com>
 641
 642         * go-gcc.cc (Gcc_backend::error_type): Implement.
 643         (Gcc_backend::string_type): Remove.
 644         (Gcc_backend::function_type): Change signature and implement.
 645         (Gcc_backend::struct_type): Change signature.
 646         (Gcc_backend::slice_type, Gcc_backend::map_type): Remove.
 647         (Gcc_backend::channel_type, Gcc_backend::interface_type): Remove.
 648         (Gcc_backend::pointer_type): Check for error.
 649         * Make-lang.in (go/types.o): Depend on go/gofrontend/backend.h.
 650
 651 2011-04-25  Evan Shaw  <edsrzf@gmail.com>
 652
 653         * go-gcc.c (class Gcc_tree): Make get_tree const.
 654         (Gcc_backend::void_type): Implement.
 655         (Gcc_backend::bool_type): Implement.
 656         (Gcc_backend::integer_type): Implement.
 657         (Gcc_backend::float_type): Implement.
 658         (Gcc_backend::complex_type): New function.
 659         (Gcc_backend::pointer_type): New function.
 660         (Gcc_backend::make_type): New function.
 661         (type_to_tree): New function.
 662
 663 2011-04-21  Ian Lance Taylor  <iant@google.com>
 664
 665         * go-system.h (go_assert, go_unreachable): Define.
 666
 667 2011-04-19  Ian Lance Taylor  <iant@google.com>
 668
 669         * go-system.h: Include "intl.h".
 670         * Make-lang.in (GO_SYSTEM_H): Add intl.h.
 671         (go/statements.o): Remove dependencies on intl.h $(TREE_H)
 672         $(GIMPLE_H) convert.h tree-iterator.h $(TREE_FLOW_H) $(REAL_H).
 673
 674 2011-04-19  Ian Lance Taylor  <iant@google.com>
 675
 676         * go-gcc.cc (Gcc_backend::temporary_variable): New function.
 677
 678 2011-04-19  Ian Lance Taylor  <iant@google.com>
 679
 680         * go-gcc.cc (class Bblock): Define.
 681         (Gcc_backend::if_statement): Change then_block and else_block to
 682         Bblock*.
 683         (Gcc_backend::block): New function.
 684         (Gcc_backend::block_add_statements): New function.
 685         (Gcc_backend::block_statement): New function.
 686         (tree_to_block, block_to_tree): New functions.
 687
 688 2011-04-18  Ian Lance Taylor  <iant@google.com>
 689
 690         * go-gcc.cc: Include "go-c.h".
 691         (class Bvariable): Define.
 692         (Gcc_backend::init_statement): New function.
 693         (Gcc_backend::global_variable): New function.
 694         (Gcc_backend::global_variable_set_init): New function.
 695         (Gcc_backend::local_variable): New function.
 696         (Gcc_backend::parameter_variable): New function.
 697         (tree_to_type, var_to_tree): New functions.
 698         * Make-lang.in (go/go-gcc.o): Depend on $(GO_C_H).
 699         * (go/gogo-tree.o): Depend on go/gofrontend/backend.h.
 700
 701 2011-04-15  Ian Lance Taylor  <iant@google.com>
 702
 703         * go-gcc.cc (Gcc_backend::compound_statement): New function.
 704         (Gcc_backend::assignment_statement): Use error_statement.
 705         (Gcc_backend::return_statement): Likewise.
 706         (Gcc_backend::if_statement): Likewise.
 707         (Gcc_backend::switch_statement): Likewise.
 708         (Gcc_backend::statement_list): Likewise.
 709
 710 2011-04-14  Ian Lance Taylor  <iant@google.com>
 711
 712         * go-gcc.cc (Gcc_backend::error_statement): New function.
 713
 714 2011-04-13  Ian Lance Taylor  <iant@google.com>
 715
 716         * Make-lang.in (go/gogo-tree.o): depend on $(GO_RUNTIME_H).
 717
 718 2011-04-13  Ian Lance Taylor  <iant@google.com>
 719
 720         * Make-lang.in (GO_OBJS): Add go/runtime.o.
 721         (GO_RUNTIME_H): New variable.
 722         (go/runtime.o): New target.
 723         (go/gogo.o): Depend on $(GO_RUNTIME_H).
 724         (go/statements.o): Likewise.
 725
 726 2011-04-12  Nathan Froyd  <froydnj@codesourcery.com>
 727
 728         * go-lang.c (union lang_tree_node): Check for TS_COMMON before
 729         calling TREE_CHAIN.
 730
 731 2011-04-06  Ian Lance Taylor  <iant@google.com>
 732
 733         * go-gcc.cc (if_statement): Use build3_loc.
 734         (Gcc_backend::switch_statement): New function.
 735         (Gcc_backend::statement_list): New function.
 736
 737 2011-04-06  Ian Lance Taylor  <iant@google.com>
 738
 739         * go-gcc.cc (Gcc_backend::if_statement): New function.
 740         (tree_to_stat): New function.
 741         (expr_to_tree): Renamed from expression_to_tree.
 742         (stat_to_tree): Renamed from statement_to_tree.
 743
 744 2011-04-06  Ian Lance Taylor  <iant@google.com>
 745
 746         * go-gcc.cc (Gcc_backend::expression_statement): New function.
 747
 748 2011-04-04  Ian Lance Taylor  <iant@google.com>
 749
 750         * go-gcc.c (class Blabel): Define.
 751         (Gcc_backend::make_expression): New function.
 752         (get_identifier_from_string): New function.
 753         (Gcc_backend::label): New function.
 754         (Gcc_backend::label_definition_statement): New function.
 755         (Gcc_backend::goto_statement): New function.
 756         (Gcc_backend::label_address): New function.
 757         (expression_to_tree): New function.
 758         * Make-lang.in (go/expressions.o): Depend on
 759         go/gofrontend/backend.h.
 760         (go/gogo.o): Likewise.
 761
 762 2011-04-04  Ian Lance Taylor  <iant@google.com>
 763
 764         * go-gcc.cc: #include "tree-iterator.h", "gimple.h", and "gogo.h".
 765         (class Bfunction): Define.
 766         (Gcc_backend::assignment_statement): Rename from assignment.
 767         Check for errors.
 768         (Gcc_backend::return_statement): New function.
 769         (tree_to_function): New function.
 770         * Make-lang.in (go/go-gcc.o): Depend on tree-iterator.h,
 771         $(GIMPLE_H), and $(GO_GOGO_H).
 772
 773 2011-04-03  Ian Lance Taylor  <iant@google.com>
 774
 775         * go-gcc.cc: New file.
 776         * Make-lang.in (GO_OBJS): Add go/go-gcc.o.
 777         (go/go-gcc.o): New target.
 778         (go/go.o): Depend on go/gofrontend/backend.h.
 779         (go/statements.o): Likewise.
 780
 781 2011-02-14  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 782
 783         * gccgo.texi (Top, Import and Export): Fix a typo and a markup nit.
 784
 785 2011-02-08  Ian Lance Taylor  <iant@google.com>
 786
 787         * go-lang.c (go_langhook_init_options_struct): Set
 788         frontend_set_flag_errno_math.  Don't set x_flag_trapping_math.
 789
 790 2011-01-31  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 791
 792         * gospec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
 793         LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
 794
 795 2011-01-21  Ian Lance Taylor  <iant@google.com>
 796
 797         * go-lang.c (go_langhook_init): Omit float_type_size when calling
 798         go_create_gogo.
 799         * go-c.h: Update declaration of go_create_gogo.
 800
 801 2011-01-13  Ian Lance Taylor  <iant@google.com>
 802
 803         * go-backend.c: Include "rtl.h" and "target.h".
 804         (go_imported_unsafe): New function.
 805         * go-c.h (go_imported_unsafe): Declare.
 806         * Make-lang.in (go/go-backend.o): Depend on $(RTL_H).
 807         (go/gogo-tree.o): Remove dependency on $(RTL_H).
 808         (go/unsafe.o): Depend on $(GO_C_H).
 809
 810 2010-12-31  Joern Rennecke  <amylaar@spamcop.net>
 811
 812         PR go/47113
 813         * go-backend.c: (go_field_alignment): Add ATTRIBUTE_UNUSED to
 814         variable ‘field’ .
 815
 816 2010-12-21  Ian Lance Taylor  <iant@google.com>
 817
 818         * Make-lang.in (check-go): Remove.
 819         (lang_checks_parallelized): Add check-go.
 820         (check_go_parallelize): Set.
 821
 822 2010-12-13  Ian Lance Taylor  <iant@google.com>
 823
 824         * gospec.c (lang_specific_driver): Add a -o option if not linking
 825         and there is no -o option already.
 826
 827 2010-12-07  Ian Lance Taylor  <iant@google.com>
 828
 829         PR tree-optimization/46805
 830         PR tree-optimization/46833
 831         * go-lang.c (go_langhook_type_for_mode): Handle vector modes.
 832
 833 2010-12-06  Ian Lance Taylor  <iant@google.com>
 834
 835         PR other/46789
 836         PR bootstrap/46812
 837         * go-lang.c (go_char_p): Define type and vectors.
 838         (go_search_dirs): New static variable.
 839         (go_langhook_handle_option): Use version and version/machine
 840         directories for -L.
 841         (go_langhook_post_options): Add non-specific -L paths.
 842         * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and
 843         DEFAULT_TARGET_MACHINE when compiling.
 844         * gccgo.texi (Invoking gccgo): Only document -L for linking.
 845         (Import and Export): Don't mention -L for finding import files.
 846
 847 2010-12-03  Ian Lance Taylor  <iant@google.com>
 848
 849         PR bootstrap/46776
 850         * go-backend.c: New file.
 851         * go-c.h (go_type_alignment): Declare.
 852         (go_field_alignment, go_trampoline_info): Declare.
 853         * Make-lang.in (GO_OBJS): Add go/go-backend.o.
 854         (go/go-backend.o): New target.
 855         (go/go-lang.o): Make dependencies match source file.
 856         (go/expressions.o): Don't depend on $(TM_H) $(TM_P_H).
 857         (go/gogo-tree.o): Don't depend on $(TM_H).
 858
 859 2010-12-03  Ian Lance Taylor  <iant@google.com>
 860
 861         * config-lang.in (build_by_default): Set to no.
 862
 863 2010-12-02  Ian Lance Taylor  <iant@google.com>
 864
 865         Go frontend added to gcc repository.
 866 \f
 867 Copyright (C) 2010-2014 Free Software Foundation, Inc.
 868
 869 Copying and distribution of this file, with or without modification,
 870 are permitted in any medium without royalty provided the copyright
 871 notice and this notice are preserved.