1 2017-07-04 Release Manager
5 2017-05-11 Ian Lance Taylor <iant@google.com>
8 * go-gcc.cc (Gcc_backend::implicit_variable_reference): Set
9 DECL_EXTERNAL, clear TREE_STATIC.
11 2016-12-21 Release Manager
15 2016-08-22 Release Manager
19 2016-04-27 Release Manager
23 2016-02-12 Jakub Jelinek <jakub@redhat.com>
25 * gofrontend/lex.cc: Spelling fixes - behaviour -> behavior and
26 neighbour -> neighbor.
27 * gccgo.texi: Likewise.
29 2016-01-27 Ian Lance Taylor <iant@google.com>
31 * go-lang.c (go_langhook_init_options_struct): Default to
34 2016-01-04 Jakub Jelinek <jakub@redhat.com>
36 Update copyright years.
38 * gccgo.texi: Bump @copyrights-go year.
40 2015-12-21 Ian Lance Taylor <iant@google.com>
42 * go-gcc.cc (class Bvariable): Remove Gcc_tree parent class. Add
43 t_ and orig_type_ fields. Add new two parameter constructor. Add
44 get_tree and get_decl methods.
45 (Gcc_backend::var_expression): Pass location to var get_tree.
46 (Gcc_backend::global_variable): Don't add VIEW_CONVERT_EXPR. Use
47 two parameter constructor for Bvariable.
48 (Gcc_backend::global_variable_set_init): Don't remove
49 VIEW_CONVERT_EXPR. Use var get_decl, not get_tree.
50 (Gcc_backend::write_global_definitions): Likewise.
51 (Gcc_backend::init_statement): Call var get_decl, not get_tree.
52 (Gcc_backend::block): Likewise.
53 (Gcc_backend::implicit_variable_set_init): Likewise.
54 (Gcc_backend::immutable_struct_set_init): Likewise.
55 (Gcc_backend::function_set_parameters): Likewise.
57 2015-12-21 Ian Lance Taylor <iant@google.com>
59 * go-gcc.cc (Gcc_backend::global_variable): If type is zero-sized,
60 add a VIEW_CONVERT_EXPR to the tree.
61 (Gcc_backend::global_variable_set_init): Remove any
63 (Gcc_backend::write_global_definitions): Likewise.
65 2015-11-30 Ian Lance Taylor <iant@google.com>
68 * go-gcc.cc (Gcc_backend::string_constant_expression): Don't set
69 TYPE_STRING_FLAG on a variant type.
71 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
73 * go-backend.c: Remove unused header files.
74 * go-gcc.cc: Likewise.
75 * go-lang.c: Likewise.
78 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
80 * go-backend.c: Reorder #include's and remove duplicates.
81 * go-lang.c: Likewise.
83 2015-10-20 Alan Modra <amodra@gmail.com>
86 * gospec.c (saw_opt_m32): Rename to..
87 (is_m64): ..this, initialised by TARGET_CAN_SPLIT_STACK_64BIT.
89 (lang_specific_driver): Set is_m64 if OPT_m64, clear if OPT_m32.
91 2015-10-01 Ian Lance Taylor <iant@google.com>
94 * gospec.c (lang_specific_driver): Only look for OPT_m32 if
95 TARGET_CAN_SPLIT_STACK_64BIT is defined.
97 2015-10-01 Lynn Boger <laboger@linux.vnet.ibm.com>
100 * gospec.c (lang_specific_driver): Set appropriate split stack
101 options for 64 bit compiles based on TARGET_CAN_SPLIT_STACK_64BIT.
103 2015-09-10 Chris Manghane <cmang@google.com>
105 * go-gcc.cc (Gcc_backend::type_size): Return -1 for
106 unrepresentable size.
108 2015-08-24 Marek Polacek <polacek@redhat.com>
110 PR tree-optimization/67284
111 * go-gcc.cc (Gcc_backend::define_builtin): Add NORETURN_P parameter.
112 Set TREE_THIS_VOLATILE.
113 (Gcc_backend::Gcc_backend): Mark __builtin_trap as a noreturn call.
114 Pass false to the rest of define_builtin calls.
116 2015-07-31 Andreas Schwab <schwab@linux-m68k.org>
118 * go-lang.c (go_langhook_init_options_struct): Don't set
120 (go_langhook_post_options): Set it here instead.
122 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
124 * gofrontend/backend.h: Fix double word typos.
125 * gofrontend/expressions.cc: Same.
128 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
130 * go-backend.c: Adjust includes.
131 * go-gcc.cc: Likewise.
132 * go-lang.c: Likewise.
134 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
136 * go-gcc.cc: Remove ipa-ref.h and plugin-api.h from include list.
138 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
140 * go-backend.c: Do not include input.h, line-map.h or is-a.h.
141 * go-gcc.cc: Likewise.
142 * go-lang.c: Likewise.
143 * go-system.h: Likewise.
145 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
147 * go-backend.c : Adjust include files.
148 * go-gcc.cc : Likewise.
149 * go-lang.c : Likewise.
151 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
153 * go-gcc.cc (write_global_definitions): Remove call to
154 finalize_compilation_unit.
155 Remove Go specific debug generation.
156 * go-lang.c (go_langhook_parse_file): Call go_write_globals.
157 (go_langhook_write_globals): Remove.
158 Remove LANG_HOOKS_WRITE_GLOBALS everywhere.
160 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
162 * go-backend.c: Adjust includes for restructured coretypes.h.
164 * go-gcc.cc: Likewise.
165 * go-lang.c: Likewise.
167 2015-04-30 Chris Manghane <cmang@google.com>
169 * go-gcc.cc (Gcc_backend::stack_allocation_expression): New
172 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
174 * Make-lang.in (go.mostlyclean): Remove gccgo, gccgo-cross, and go1.
176 2015-04-17 Chris Manghane <cmang@google.com>
178 * Make-lang.in (GO_OBJS): Add go/escape.o.
180 2015-02-02 Ian Lance Taylor <iant@google.com>
184 * go-gcc.cc (Gcc_backend::type_size): Change return type to
186 (Gcc_backend::type_alignment): Likewise.
187 (Gcc_backend::type_field_alignment): Likewise.
188 (Gcc_backend::type_field_offset): Likewise.
189 (Gcc_backend::implicit_variable): Change alignment parameter type
192 2015-01-23 Ian Lance Taylor <iant@google.com>
195 * gccgo.texi (Invoking gccgo): Mention that Go programs should not
198 * gccgo.texi (C Interoperability): Mention that people should use
201 2015-01-23 Ian Lance Taylor <iant@google.com>
204 * go-lang.c (go_langhook_init_options_struct): Set default
206 (go_langhook_post_options): If debug_info_level is still the
207 default, make sure write_symbols is set.
208 * gccgo.texi (Invoking gccgo): Document that -g1 is the default.
210 2015-01-16 Richard Henderson <rth@redhat.com>
212 * go-gcc.cc (Gcc_backend::call_expression): Add chain_expr argument.
213 (Gcc_backend::static_chain_variable): New method.
215 2015-01-09 Ian Lance Taylor <iant@google.com>
217 * config-lang.in (lang_dirs): Define.
219 2015-01-09 Michael Collison <michael.collison@linaro.org>
221 * go-gcc.cc: Include hash-set.h, machmode.h, vec.h, double-int.h,
222 input.h, alias.h, symtab.h, options.h, fold-const.h,
223 wide-int.h, and inchash.h due to flattening of tree.h.
225 * go-backend.c: Ditto.
227 2015-01-07 Chris Manghane <cmang@google.com>
230 * go-gcc.cc (Gcc_backend::temporary_variable): Don't initialize
233 2015-01-06 Chris Manghane <cmang@google.com>
235 * go-gcc.cc (Gcc_backend::constructor_expression): Don't
236 initialize zero-sized fields, just evaluate the values for side
239 2015-01-05 Jakub Jelinek <jakub@redhat.com>
241 Update copyright years.
243 * gccgo.texi: Bump @copyrights-go year.
245 2014-12-19 Chris Manghane <cmang@google.com>
247 * go-gcc.cc (Gcc_backend::array_constructor_expression): Don't
248 construct arrays of zero-sized values.
250 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
252 * go-lang.c: Remove redundant enum from machine_mode.
254 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
256 * go-gcc.cc: Adjust include files.
258 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
260 * go-gcc.cc: Adjust include files.
263 2014-10-23 Ian Lance Taylor <iant@google.com>
265 * go-gcc.cc (Gcc_backend::complex_constant_expression): Take one
266 mpc_t parameter instead of two mpfr_t parameters.
268 2014-09-15 Jakub Jelinek <jakub@redhat.com>
270 * Make-lang.in (check_go_parallelize): Change to just an upper bound
273 2014-09-03 Chris Manghane <cmang@google.com>
275 * go-gcc.cc (Gcc_backend::implicit_variable): Remove init
276 parameter. Add is_hidden parameter.
277 (Gcc_backend::implicit_variable_set_init): New method.
278 (Gcc_backend::implicit_variable_reference): New method.
280 2014-08-08 Ian Lance Taylor <iant@google.com>
282 * go-gcc.cc (Gcc_backend::compound_statement): Don't return
285 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
287 * go-gcc.cc (Gcc_backend::global_variable_set_init): Rename
288 symtab_get_node to symtab_node::get.
290 2014-06-13 Ian Lance Taylor <iant@google.com>
293 * gospec.c (lang_specific_driver): On Solaris, when not using GNU
294 ld, add -t option to avoid warning about common symbol changing
297 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
299 * go-gcc.cc (Gcc_backend::global_variable_set_init): Use
300 symtab_get_node(var_decl)->implicit_section.
302 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
304 * go-gcc.cc (global_variable_set_init): Use
305 set_decl_section_name.
307 2014-06-04 Ian Lance Taylor <iant@google.com>
309 * go-gcc.cc (Gcc_backend::implicit_variable): Add is_common and
310 alignment parameters. Permit init parameter to be NULL.
312 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
314 * go-gcc.cc: Include builtins.h.
316 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
318 * go-lang.c (struct GTY): Don't use variable_size gty attribute.
320 2014-05-06 Chris Manghane <cmang@google.com>
322 * go-gcc.cc (Gcc_backend::nil_pointer_expression): New method.
323 (Gcc_backend::boolean_constant_expression): New method.
324 (Gcc_backend::zero_expression): Use this->make_expression rather
326 (Gcc_backend::var_expression): Likewise.
327 (Gcc_backend::integer_constant_expression): Likewise.
328 (Gcc_backend::float_constant_expression): Likewise.
329 (Gcc_backend::complex_constant_expression): Likewise.
330 (Gcc_backend::struct_field_expression): Likewise.
331 (tree_to_type, tree_to_expr, tree_to_stat): Remove functions.
332 (tree_to_function, tree_to_block): Remove functions.
333 (type_to_tree, expr_to_tree, stat_to_tree): Remove functions.
334 (block_to_tree, var_to_tree, function_to_tree): Remove functions.
336 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
337 Mike Stump <mikestump@comcast.net>
338 Richard Sandiford <rdsandiford@googlemail.com>
340 * go-gcc.cc (Gcc_backend::type_size): Use tree_fits_uhwi_p.
342 2014-05-06 Chris Manghane <cmang@google.com>
344 * go-c.h (go_create_gogo): Update declaration to add
345 check_divide_zero and check_divide_overflow parameters.
346 * go-lang.c (go_langhook_init): Pass new arguments to
349 2014-05-05 Chris Manghane <cmang@google.com>
351 * go-gcc.cc (Gcc_backend::implicit_variable): Rename from
352 gc_root_variable. Add name and is_constant parameters.
354 2014-05-05 Chris Manghane <cmang@google.com>
356 * go-gcc.cc (Gcc_backend::indirect_expression): Add btype
358 (Gcc_backend::temporary_variable): Check for erroneous function.
360 2014-04-30 Chris Manghane <cmang@google.com>
362 * go-backend.c: #include "diagnostics.h".
363 (saw_errors): New function.
364 * go-c.h (saw_errors): Declare.
365 * Make-lang.in (GO_OBJS): Remove go/gogo-tree.o.
367 2014-04-30 Chris Manghane <cmang@google.com>
369 * go-lang.c (go_langhook_type_for_size): Do it here, rather than
370 calling into Go frontend.
371 (go_langhook_type_for_mode): Likewise.
372 * go-c.h (go_type_for_size, go_type_for_mode): Don't declare.
374 2014-04-30 Chris Manghane <cmang@google.com>
376 * go-gcc.cc: #include "langhooks.h".
377 (Gcc_backend::Gcc_backend): Add constructor.
378 (Gcc_backend::lookup_function): New function.
379 (Gcc_backend::define_builtin): New private function.
380 (Gcc_backend::gcc_backend): Remove.
381 (go_get_backend): Use new to create new Gcc_backend.
383 2014-04-25 Chris Manghane <cmang@google.com>
385 * go-gcc.cc: Include "cgraph.h" and "gimplify.h".
386 (Gcc_backend::return_statement): Push and pop function.
387 (Gcc_backend::label): Likewise.
388 (Gcc_backend::function_defer_statement): Likewise.
389 (Gcc_backend::switch_statement): Add function parameter.
390 (Gcc_backend::block): Don't permit function to be NULL.
391 (Gcc_backend::temporary_variable): Change go_assert to
393 (Gcc_backend::gc_root_variable): New function.
394 (Gcc_backend::write_global_definitions): New function.
396 2014-04-22 Chris Manghane <cmang@google.com>
398 * go-gcc.cc (Gcc_backend::temporary_variable): Push cfun around
399 call to create_tmp_var. Require that function be non-NULL.
401 2014-04-17 Chris Manghane <cmang@google.com>
403 * go-gcc.cc (Gcc_backend::named_constant_expression): New
406 2014-04-14 Chris Manghane <cmang@google.com>
408 * go-gcc.cc: Include "convert.h".
409 (Gcc_backend::string_constant_expression): New function.
410 (Gcc_backend::real_part_expression): Likewise.
411 (Gcc_backend::imag_part_expression): Likewise.
412 (Gcc_backend::complex_expression): Likewise.
413 (Gcc_backend::constructor_expression): Likewise.
414 (Gcc_backend::array_constructor_expression): Likewise.
415 (Gcc_backend::pointer_offset_expression): Likewise.
416 (Gcc_backend::array_index_expression): Likewise.
417 (Gcc_backend::call_expression): Likewise.
418 (Gcc_backend::exception_handler_statement): Likewise.
419 (Gcc_backend::function_defer_statement): Likewise.
420 (Gcc_backend::function_set_parameters): Likewise.
421 (Gcc_backend::function_set_body): Likewise.
422 (Gcc_backend::convert_expression): Handle various type
425 2014-03-03 Ian Lance Taylor <iant@google.com>
427 * go-gcc.cc (Gcc_backend::immutable_struct): If IS_COMMON, set
429 (GCC_backend::immutable_struct_set_init): If IS_COMMON, clear
432 2014-01-24 Chris Manghane <cmang@google.com>
434 * go-gcc.cc (Gcc_backend::unary_expression): New function.
436 2014-01-16 Chris Manghane <cmang@google.com>
438 * go-gcc.cc (Gcc_backend::conditional_expression): Add btype
440 (operator_to_tree_code): New static function.
441 (Gcc_backend::binary_expression): New function.
443 2014-01-14 Chris Manghane <cmang@google.com>
445 * go-gcc.cc (Gcc_backend::compound_expression): New function.
446 (Gcc_backend::conditional_expression): New function.
448 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
450 Update copyright years
452 2014-01-02 Tobias Burnus <burnus@net-b.de>
454 * gccgo.texi: Bump @copying's copyright year.
456 2013-12-16 Chris Manghane <cmang@google.com>
458 * go-gcc.cc (Gcc_backend::struct_field_expression): New function.
460 2013-12-11 Ian Lance Taylor <iant@google.com>
462 * go-lang.c (go_langhook_post_options): Disable sibling calls by
465 2013-12-10 Ian Lance Taylor <iant@google.com>
467 * Make-lang.in (check_go_parallelize): Test go-test.exp r* tests
470 2013-12-05 Ian Lance Taylor <iant@google.com>
472 Revert this change; no longer required.
473 2013-11-06 Ian Lance Taylor <iant@google.com>
475 * go-lang.c (go_langhook_post_options): If
476 -fisolate-erroneous-paths was turned on by an optimization option,
479 2013-11-23 Ian Lance Taylor <iant@google.com>
481 * go-gcc.cc (Gcc_backend::function_type): Add result_struct
484 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
486 * go-gcc.cc: Add required include files from gimple.h.
487 * go-lang.c: Likewise
489 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
491 * gofrontend/expressions.cc: Replace tree_low_cst (..., 0) with
492 tree_to_shwi throughout.
494 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
496 * gofrontend/expressions.cc: Replace host_integerp (..., 0) with
497 tree_fits_shwi_p throughout.
499 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
501 * go-lang.c: Include only gimplify.h and gimple.h as needed.
503 2013-11-14 Diego Novillo <dnovillo@google.com>
505 * go-backend.c: Include stor-layout.h.
506 * go-gcc.cc: Include stringpool.h.
507 Include stor-layout.h.
509 * go-lang.c: Include stor-layout.h.
511 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
513 * go-lang.c: Include gimplify.h.
515 2013-11-06 Ian Lance Taylor <iant@google.com>
517 * go-lang.c (go_langhook_post_options): If
518 -fisolate-erroneous-paths was turned on by an optimization option,
521 2013-10-14 Chris Manghane <cmang@google.com>
523 * go-gcc.cc (Gcc_backend::address_expression): New function.
525 2013-10-11 Chris Manghane <cmang@google.com>
527 * go-gcc.cc (Gcc_backend::function_code_expression): New
530 2013-10-10 Chris Manghane <cmang@google.com>
532 * go-gcc.cc (Gcc_backend::error_function): New function.
533 (Gcc_backend::function): New function.
534 (Gcc_backend::make_function): New function.
535 (function_to_tree): New function.
537 2013-10-04 Chris Manghane <cmang@google.com>
539 * go-gcc.cc (Gcc_backend::convert_expression): New function.
541 2013-10-02 Chris Manghane <cmang@google.com>
543 * go-gcc.cc: Include "real.h" and "realmpfr.h".
544 (Gcc_backend::integer_constant_expression): New function.
545 (Gcc_backend::float_constant_expression): New function.
546 (Gcc_backend::complex_constant_expression): New function.
548 2013-09-30 Chris Manghane <cmang@google.com>
550 * go-gcc.cc (Gcc_backend::error_expression): New function.
551 (Gcc_backend::var_expression): New function.
552 (Gcc_backend::indirect_expression): New function.
554 2013-09-25 Tom Tromey <tromey@redhat.com>
556 * Make-lang.in (gospec.o): Remove.
557 (CFLAGS-go/gospec.o): New variable.
558 (GCCGO_OBJS): Update to use go/gospec.o.
560 (GO_SYSTEM_H, GO_C_H, GO_LINEMAP_H, GO_LEX_H, GO_PARSE_H)
561 (GO_GOGO_H, GO_TYPES_H, GO_STATEMENTS_H, GO_EXPRESSIONS_H)
562 (GO_EXPORT_H, GO_IMPORT_H, GO_RUNTIME_H, GO_AST_DUMP_H)
563 (go/go-backend.o, go/go-lang.o, go/go-gcc.o, go/go-linemap.o)
564 (go/ast-dump.o, go/dataflow.o, go/export.o, go/expressions.o)
565 (go/go.o, go/go-dump.o, go/go-optimize.o, go/gogo-tree.o)
566 (go/gogo.o, go/import.o, go/import-archive.o, go/lex.o)
567 (go/parse.o, go/runtime.o, go/statements.o, go/types.o)
568 (go/unsafe.o): Remove.
569 (CFLAGS-go/go-gcc.o, CFLAGS-go/go-linemap.o): New variables.
570 (go/%.o: go/gofrontend/%.cc): Use COMPILE and POSTCOMPILE.
572 2013-09-25 Tom Tromey <tromey@redhat.com>
574 * Make-lang.in (gospec.o): Don't use subshell.
576 2013-08-28 Ian Lance Taylor <iant@google.com>
578 * go-gcc.cc (Gcc_backend::immutable_struct): Set TREE_PUBLIC if
579 the struct is not hidden.
580 (Gcc_backend::immutable_struct_set_init): Don't set TREE_PUBLIC.
582 2013-08-06 Ian Lance Taylor <iant@google.com>
584 * go-gcc.cc (Gcc_backend::immutable_struct_set_init): Use
585 compute_reloc_for_constant.
587 2013-08-02 Ian Lance Taylor <iant@google.com>
589 * go-gcc.cc (immutable_struct_set_init): Always call
590 resolve_unique_section.
592 2013-07-24 Ian Lance Taylor <iant@google.com>
594 * go-gcc.cc (Gcc_backend::non_zero_size_type): If a struct has a
595 fields, recreate those fields with the first one with a non-zero
598 2013-07-23 Ian Lance Taylor <iant@google.com>
600 * go-backend.c: Don't #include "rtl.h".
601 (go_imported_unsafe): Don't call init_varasm_once.
602 * Make-lang.in (go/go-backend.o): Don't depend on $(RTL_H).
604 2013-07-23 Ian Lance Taylor <iant@google.com>
606 * go-lang.c: Don't #include "except.h".
607 * Make-lang.in (go/go-lang.o): Don't depend on $(EXCEPT_H).
609 2013-06-18 Ian Lance Taylor <iant@google.com>
611 * go-gcc.cc (Gcc_backend::immutable_struct): Add is_hidden
613 (Gcc_backend::immutable_struct_set_init): Likewise.
615 2013-05-16 Jason Merrill <jason@redhat.com>
617 * Make-lang.in (go1$(exeext)): Use link mutex.
619 2013-01-16 Shenghou Ma <minux.ma@gmail.com>
621 * gospec.c: pass -u pthread_create to linker when static linking.
623 2012-12-21 Ian Lance Taylor <iant@google.com>
626 * go-system.h: Don't include <cstdio>.
628 2012-12-18 Ian Lance Taylor <iant@google.com>
631 * gospec.c: Revert last patch.
633 2012-12-18 Andreas Schwab <schwab@linux-m68k.org>
636 * gospec.c (LIBATOMIC): Define.
637 (LIBATOMIC_PROFILE): Define.
638 (lang_specific_driver): Add LIBATOMIC[_PROFILE] option.
640 2012-11-29 Ian Lance Taylor <iant@google.com>
642 * go-gcc.cc: Include "output.h".
643 (global_variable): Add is_unique_section parameter.
644 (global_variable_set_init): Adjust unique section if necessary.
645 * Make-lang.in (go/go-gcc.o): Add dependency on output.h.
647 2012-11-17 Diego Novillo <dnovillo@google.com>
649 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
651 * go-lang.c: Use new vec API in vec.h.
653 2012-11-16 Ian Lance Taylor <iant@google.com>
655 * Make-lang.in (gccgo$(exeext)): Add + at start of command.
656 (go1$(exeext)): Likewise.
658 2012-10-30 Ian Lance Taylor <iant@google.com>
660 * lang.opt (-fgo-relative-import-path): New option.
661 * go-lang.c (go_relative_import_path): New static variable.
662 (go_langhook_init): Pass go_relative_import_path to
664 (go_langhook_handle_option): Handle -fgo-relative-import-path.
665 * go-c.h (go_create_gogo): Update declaration.
666 * gccgo.texi (Invoking gccgo): Document
667 -fgo-relative-import-path.
669 2012-09-17 Ian Lance Taylor <iant@google.com>
671 * config-lang.in (target_libs): Add target-libbacktrace.
673 2012-09-16 Ian Lance Taylor <iant@google.com>
675 * Make-lang.in (go/gogo.o): Depend on filenames.h.
677 2012-08-14 Diego Novillo <dnovillo@google.com>
679 Merge from cxx-conversion branch. Configury.
681 * go-c.h: Remove all handlers of ENABLE_BUILD_WITH_CXX.
682 * go-gcc.cc: Likewise.
683 * go-system.h: Likewise.
685 2012-07-24 Uros Bizjak <ubizjak@gmail.com>
687 * go-lang.c (lang_decl): Add variable_size GTY option.
689 2012-05-09 Ian Lance Taylor <iant@google.com>
691 * lang.opt: Add -fgo-pkgpath.
692 * go-lang.c (go_pkgpath): New static variable.
693 (go_prefix): New static variable.
694 (go_langhook_init): Pass go_pkgpath and go_prefix to
696 (go_langhook_handle_option): Handle -fgo-pkgpath. Change
697 -fgo-prefix handling to just set go_prefix.
698 * go-c.h (go_set_prefix): Don't declare.
699 (go_create_gogo): Add pkgpath and prefix to declaration.
700 * go-gcc.cc (Gcc_backend::global_variable): Change unique_prefix
701 to pkgpath. Don't include the package name in the asm name.
702 * gccgo.texi (Invoking gccgo): Document -fgo-pkgpath. Update the
703 docs for -fgo-prefix.
705 2012-04-23 Ian Lance Taylor <iant@google.com>
707 * go-lang.c (go_langhook_init): Set MPFR precision to 256.
709 2012-04-20 Ian Lance Taylor <iant@google.com>
711 * lang.opt: Add -fgo-check-divide-zero and
712 -fgo-check-divide-overflow.
713 * gccgo.texi (Invoking gccgo): Document new options.
715 2012-04-18 Steven Bosscher <steven@gcc.gnu.org>
717 * go-gcc.cc (Gcc_backend::switch_statement): Build SWITCH_EXPR
718 with NULL_TREE type instead of void_type_node.
720 2012-03-09 Ian Lance Taylor <iant@google.com>
722 * go-gcc.cc (Gcc_backend::assignment_statement): Convert the rhs
723 to the lhs type if necessary.
725 2012-03-08 Ian Lance Taylor <iant@google.com>
727 * go-gcc.cc (Gcc_backend::init_statement): Don't initialize a
729 (go_non_zero_struct): New global variable.
730 (Gcc_backend::non_zero_size_type): New function.
731 (Gcc_backend::global_variable): Don't build an assignment for a
733 * go-c.h (go_non_zero_struct): Declare.
734 * config-lang.in (gtfiles): Add go-c.h.
736 2012-02-29 Ian Lance Taylor <iant@google.com>
738 * go-gcc.cc (class Gcc_tree): Add set_tree method.
739 (set_placeholder_pointer_type): When setting to a pointer to
740 error, set to error_mark_node.
742 2012-02-23 Richard Guenther <rguenther@suse.de>
744 * go-gcc.cc (Gcc_backend::placeholder_pointer_type): Use
745 build_distinct_type_copy.
747 2012-02-17 Ian Lance Taylor <iant@google.com>
749 * Make-lang.in (go/import.o): Add dependency on $(GO_LEX_H).
751 2012-02-17 Ian Lance Taylor <iant@google.com>
753 * gospec.c (lang_specific_driver): If linking, and no -o option
756 2012-02-14 Ian Lance Taylor <iant@google.com>
759 * Make-lang.in (gccgo-cross$(exeext)): New target.
760 (go.all.cross): Depend on gccgo-cross$(exeext) instead of
762 (go.install-common): Only install GCCGO_TARGET_INSTALL_NAME if
763 gccgo-cross$(exeext) does not exist.
765 2012-02-07 Ian Lance Taylor <iant@google.com>
767 * gccgo.texi (Function Names): Document //extern instead of
770 2012-02-01 Jakub Jelinek <jakub@redhat.com>
773 * go-lang.c (go_langhook_type_for_mode): For TImode and 64-bit HWI
774 return build_nonstandard_integer_type result if possible.
776 2012-01-21 Ian Lance Taylor <iant@google.com>
778 * go-gcc.cc (Gcc_backend::type_size): Check for error_mark_node.
779 (Gcc_backend::type_alignment): Likewise.
780 (Gcc_backend::type_field_alignment): Likewise.
781 (Gcc_backend::type_field_offset): Likewise.
783 2012-01-20 Ian Lance Taylor <iant@google.com>
785 * go-gcc.cc (Gcc_backend::placeholder_struct_type): Permit name to
787 (Gcc_backend::set_placeholder_struct_type): Likewise.
789 2012-01-17 Ian Lance Taylor <iant@google.com>
791 * gospec.c (lang_specific_driver): If we see -S without -o, add -o
792 BASE.s rather than -o BASE.o.
794 2012-01-11 Ian Lance Taylor <iant@google.com>
796 * go-lang.c (go_langhook_init): Initialize void_list_node before
797 calling go_create_gogo.
799 2012-01-10 Ian Lance Taylor <iant@google.com>
801 * go-gcc.cc (Gcc_backend::type_size): New function.
802 (Gcc_backend::type_alignment): New function.
803 (Gcc_backend::type_field_alignment): New function.
804 (Gcc_backend::type_field_offset): New function.
805 * go-backend.c (go_type_alignment): Remove.
806 * go-c.h (go_type_alignment): Don't declare.
808 2011-12-27 Ian Lance Taylor <iant@google.com>
810 * go-gcc.cc (Gcc_backend::set_placeholder_struct_type): Use
811 build_distinct_type_copy rather than build_variant_type_copy.
812 (Gcc_backend::set_placeholder_array_type): Likewise.
813 (Gcc_backend::named_type): Add special handling for builtin
816 2011-12-22 Ian Lance Taylor <iant@google.com>
818 * go-gcc.cc (Gcc_backend::set_placeholder_pointer_type): Arrange
819 for the type name to have a DECL_ORIGINAL_TYPE as gcc expects.
820 (Gcc_backend::set_placeholder_struct_type): Likewise.
821 (Gcc_backend::set_placeholder_array_type): Likewise.
822 (Gcc_backend::named_type): Set DECL_ORIGINAL_TYPE.
824 2011-12-13 Ian Lance Taylor <iant@google.com>
826 * go-backend.c: #include "simple-object.h" and "intl.h".
827 (GO_EXPORT_SEGMENT_NAME): Define if not defined.
828 (GO_EXPORT_SECTION_NAME): Likewise.
829 (go_write_export_data): Use GO_EXPORT_SECTION_NAME.
830 (go_read_export_data): New function.
831 * go-c.h (go_read_export_data): Declare.
833 2011-11-29 Sanjoy Das <thedigitalangel@gmail.com>
834 Ian Lance Taylor <iant@google.com>
836 * go-location.h: New file.
837 * go-linemap.cc: New file.
838 * go-gcc.cc: Change all uses of source_location to Location.
839 * Make-lang.in (GO_OBJS): Add go/go-linemap.o.
840 (GO_LINEMAP_H): New variable.
841 (GO_LEX_H): Use $(GO_LINEMAP_H).
842 (GO_GOGO_H, GO_TYPES_H, GO_IMPORT_H): Likewise.
843 (go/go-linemap.o): New target.
845 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
847 * Make-lang.in (gospec.o): Pass SHLIB instead of SHLIB_LINK.
849 2011-08-24 Roberto Lublinerman <rluble@gmail.com>
851 * lang.opt: Add fgo-optimize-.
852 * go-lang.c (go_langhook_handle_option): Handle OPT_fgo_optimize.
853 * go-c.h (go_enable_optimize): Declare.
854 * Make-lang.in (GO_OBJS): Add go/go-optimize.o.
855 (GO_EXPORT_H): Define.
856 (GO_IMPORT_H): Add $(GO_EXPORT_H).
857 (GO_AST_DUMP_H): Define.
858 (go/ast-dump.o, go/statements.o): Use GO_AST_DUMP_H.
859 (go/export.o, go/gogo.o, go/import.o): Use GO_EXPORT_H.
860 (go/types.o): Likewise.
861 (go/expressions.o): Use GO_AST_DUMP_H and GO_EXPORT_H.
862 (go/go-optimize.o): New target.
864 2011-08-24 Joseph Myers <joseph@codesourcery.com>
866 * Make-lang.in (CFLAGS-go/go-lang.o): New.
867 (go/go-lang.o): Remove explicit compilation rule.
869 2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
871 * Make-lang.in (gccgo$(exeext)): Add $(EXTRA_GCC_LIBS).
873 2011-08-02 Roberto Lublinerman <rluble@gmail.com>
875 * Make-lang.in (GO_OBJS): Add go/ast-dump.o.
876 (go/ast-dump.o): New target.
877 (go/expressions.o): Depend on go/gofrontend/ast-dump.h.
878 (go/statements.o): Likewise.
880 2011-07-06 Richard Guenther <rguenther@suse.de>
882 * go-lang.c (go_langhook_init):
883 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
885 2011-06-14 Joseph Myers <joseph@codesourcery.com>
887 * Make-lang.in (go/go-lang.o, go/go-backend.o): Update
889 * go-backend.c: Include common/common-target.h.
890 (go_write_export_data): Use targetm_common.have_named_sections.
891 * go-lang.c: Include common/common-target.h.
892 (go_langhook_init_options_struct): Use
893 targetm_common.supports_split_stack.
895 2011-06-13 Ian Lance Taylor <iant@google.com>
897 * Make-lang.in (go/expressions.o): Depend on $(GO_RUNTIME_H).
899 2011-06-10 Ian Lance Taylor <iant@google.com>
901 * go-gcc.cc: Include "toplev.h".
902 (Gcc_backend::immutable_struct): New function.
903 (Gcc_backend::immutable_struct_set_init): New function.
904 (Gcc_backend::immutable_struct_reference): New function.
905 * Make-lang.in (go/go-gcc.o): Depend on toplev.h.
907 2011-06-09 Ian Lance Taylor <iant@google.com>
909 * go-gcc.cc (Gcc_backend::zero_expression): New function.
911 2011-06-07 Richard Guenther <rguenther@suse.de>
913 * go-lang.c (go_langhook_init): Do not set
914 size_type_node or call set_sizetype.
916 2011-05-27 Ian Lance Taylor <iant@google.com>
918 * go-backend.c: Include "output.h".
919 (go_write_export_data): New function.
920 * go-c.h (go_write_export_data): Declare.
921 * Make-lang.in (go/go-backend.o): Depend on output.h.
922 (go/export.o): Depend on $(GO_C_H). Do not depend on
923 $(MACHMODE_H), output.h, or $(TARGET_H).
925 2011-05-24 Joseph Myers <joseph@codesourcery.com>
927 * Make-lang.in (GCCGO_OBJS): Remove prefix.o.
928 (gccgo$(exeext)): Use libcommon-target.a.
930 2011-05-20 Joseph Myers <joseph@codesourcery.com>
932 * Make-lang.in (GCCGO_OBJS): Remove intl.o and version.o.
934 2011-05-13 Ian Lance Taylor <iant@google.com>
936 * go-gcc.cc (Gcc_backend::function_type): When building a struct
937 for multiple results, check that all fields types have a size.
938 (Gcc_backend::placeholder_pointer_type): Permit name to be empty.
940 2011-05-12 Ian Lance Taylor <iant@google.com>
942 * go-gcc.cc (Gcc_backend::local_variable): Add is_address_taken
944 (Gcc_backend::parameter_variable): Likewise.
946 2011-05-07 Eric Botcazou <ebotcazou@adacore.com>
948 * go-lang.c (global_bindings_p): Return bool and simplify.
950 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
952 * go-gcc.cc (Gcc_backend::switch_statement): Call build_case_label.
954 2011-05-04 Ian Lance Taylor <iant@google.com>
956 * go-gcc.cc (Gcc_backend::struct_type): Call fill_in_struct.
957 (Gcc_backend::fill_in_struct): New function.
958 (Gcc_backend::array_type): Implement.
959 (Gcc_backend::fill_in_array): New function.
960 (Gcc_backend::placeholder_pointer_type): New function.
961 (Gcc_backend::set_placeholder_pointer_type): New function.
962 (Gcc_backend::set_placeholder_function_type): New function.
963 (Gcc_backend::placeholder_struct_type): New function.
964 (Gcc_backend::set_placeholder_struct_type): New function.
965 (Gcc_backend::placeholder_array_type): New function.
966 (Gcc_backend::set_placeholder_array_type): New function.
967 (Gcc_backend::named_type): New function.
968 (Gcc_backend::circular_pointer_type): New function.
969 (Gcc_backend::is_circular_pointer_type): New function.
971 2011-04-26 Ian Lance Taylor <iant@google.com>
973 * go-gcc.cc (Gcc_backend::struct_type): Implement.
975 2011-04-25 Ian Lance Taylor <iant@google.com>
977 * go-gcc.cc (Gcc_backend::error_type): Implement.
978 (Gcc_backend::string_type): Remove.
979 (Gcc_backend::function_type): Change signature and implement.
980 (Gcc_backend::struct_type): Change signature.
981 (Gcc_backend::slice_type, Gcc_backend::map_type): Remove.
982 (Gcc_backend::channel_type, Gcc_backend::interface_type): Remove.
983 (Gcc_backend::pointer_type): Check for error.
984 * Make-lang.in (go/types.o): Depend on go/gofrontend/backend.h.
986 2011-04-25 Evan Shaw <edsrzf@gmail.com>
988 * go-gcc.c (class Gcc_tree): Make get_tree const.
989 (Gcc_backend::void_type): Implement.
990 (Gcc_backend::bool_type): Implement.
991 (Gcc_backend::integer_type): Implement.
992 (Gcc_backend::float_type): Implement.
993 (Gcc_backend::complex_type): New function.
994 (Gcc_backend::pointer_type): New function.
995 (Gcc_backend::make_type): New function.
996 (type_to_tree): New function.
998 2011-04-21 Ian Lance Taylor <iant@google.com>
1000 * go-system.h (go_assert, go_unreachable): Define.
1002 2011-04-19 Ian Lance Taylor <iant@google.com>
1004 * go-system.h: Include "intl.h".
1005 * Make-lang.in (GO_SYSTEM_H): Add intl.h.
1006 (go/statements.o): Remove dependencies on intl.h $(TREE_H)
1007 $(GIMPLE_H) convert.h tree-iterator.h $(TREE_FLOW_H) $(REAL_H).
1009 2011-04-19 Ian Lance Taylor <iant@google.com>
1011 * go-gcc.cc (Gcc_backend::temporary_variable): New function.
1013 2011-04-19 Ian Lance Taylor <iant@google.com>
1015 * go-gcc.cc (class Bblock): Define.
1016 (Gcc_backend::if_statement): Change then_block and else_block to
1018 (Gcc_backend::block): New function.
1019 (Gcc_backend::block_add_statements): New function.
1020 (Gcc_backend::block_statement): New function.
1021 (tree_to_block, block_to_tree): New functions.
1023 2011-04-18 Ian Lance Taylor <iant@google.com>
1025 * go-gcc.cc: Include "go-c.h".
1026 (class Bvariable): Define.
1027 (Gcc_backend::init_statement): New function.
1028 (Gcc_backend::global_variable): New function.
1029 (Gcc_backend::global_variable_set_init): New function.
1030 (Gcc_backend::local_variable): New function.
1031 (Gcc_backend::parameter_variable): New function.
1032 (tree_to_type, var_to_tree): New functions.
1033 * Make-lang.in (go/go-gcc.o): Depend on $(GO_C_H).
1034 * (go/gogo-tree.o): Depend on go/gofrontend/backend.h.
1036 2011-04-15 Ian Lance Taylor <iant@google.com>
1038 * go-gcc.cc (Gcc_backend::compound_statement): New function.
1039 (Gcc_backend::assignment_statement): Use error_statement.
1040 (Gcc_backend::return_statement): Likewise.
1041 (Gcc_backend::if_statement): Likewise.
1042 (Gcc_backend::switch_statement): Likewise.
1043 (Gcc_backend::statement_list): Likewise.
1045 2011-04-14 Ian Lance Taylor <iant@google.com>
1047 * go-gcc.cc (Gcc_backend::error_statement): New function.
1049 2011-04-13 Ian Lance Taylor <iant@google.com>
1051 * Make-lang.in (go/gogo-tree.o): depend on $(GO_RUNTIME_H).
1053 2011-04-13 Ian Lance Taylor <iant@google.com>
1055 * Make-lang.in (GO_OBJS): Add go/runtime.o.
1056 (GO_RUNTIME_H): New variable.
1057 (go/runtime.o): New target.
1058 (go/gogo.o): Depend on $(GO_RUNTIME_H).
1059 (go/statements.o): Likewise.
1061 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
1063 * go-lang.c (union lang_tree_node): Check for TS_COMMON before
1066 2011-04-06 Ian Lance Taylor <iant@google.com>
1068 * go-gcc.cc (if_statement): Use build3_loc.
1069 (Gcc_backend::switch_statement): New function.
1070 (Gcc_backend::statement_list): New function.
1072 2011-04-06 Ian Lance Taylor <iant@google.com>
1074 * go-gcc.cc (Gcc_backend::if_statement): New function.
1075 (tree_to_stat): New function.
1076 (expr_to_tree): Renamed from expression_to_tree.
1077 (stat_to_tree): Renamed from statement_to_tree.
1079 2011-04-06 Ian Lance Taylor <iant@google.com>
1081 * go-gcc.cc (Gcc_backend::expression_statement): New function.
1083 2011-04-04 Ian Lance Taylor <iant@google.com>
1085 * go-gcc.c (class Blabel): Define.
1086 (Gcc_backend::make_expression): New function.
1087 (get_identifier_from_string): New function.
1088 (Gcc_backend::label): New function.
1089 (Gcc_backend::label_definition_statement): New function.
1090 (Gcc_backend::goto_statement): New function.
1091 (Gcc_backend::label_address): New function.
1092 (expression_to_tree): New function.
1093 * Make-lang.in (go/expressions.o): Depend on
1094 go/gofrontend/backend.h.
1095 (go/gogo.o): Likewise.
1097 2011-04-04 Ian Lance Taylor <iant@google.com>
1099 * go-gcc.cc: #include "tree-iterator.h", "gimple.h", and "gogo.h".
1100 (class Bfunction): Define.
1101 (Gcc_backend::assignment_statement): Rename from assignment.
1103 (Gcc_backend::return_statement): New function.
1104 (tree_to_function): New function.
1105 * Make-lang.in (go/go-gcc.o): Depend on tree-iterator.h,
1106 $(GIMPLE_H), and $(GO_GOGO_H).
1108 2011-04-03 Ian Lance Taylor <iant@google.com>
1110 * go-gcc.cc: New file.
1111 * Make-lang.in (GO_OBJS): Add go/go-gcc.o.
1112 (go/go-gcc.o): New target.
1113 (go/go.o): Depend on go/gofrontend/backend.h.
1114 (go/statements.o): Likewise.
1116 2011-02-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1118 * gccgo.texi (Top, Import and Export): Fix a typo and a markup nit.
1120 2011-02-08 Ian Lance Taylor <iant@google.com>
1122 * go-lang.c (go_langhook_init_options_struct): Set
1123 frontend_set_flag_errno_math. Don't set x_flag_trapping_math.
1125 2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1127 * gospec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
1128 LD_STATIC_OPTION, LD_DYNAMIC_OPTION.
1130 2011-01-21 Ian Lance Taylor <iant@google.com>
1132 * go-lang.c (go_langhook_init): Omit float_type_size when calling
1134 * go-c.h: Update declaration of go_create_gogo.
1136 2011-01-13 Ian Lance Taylor <iant@google.com>
1138 * go-backend.c: Include "rtl.h" and "target.h".
1139 (go_imported_unsafe): New function.
1140 * go-c.h (go_imported_unsafe): Declare.
1141 * Make-lang.in (go/go-backend.o): Depend on $(RTL_H).
1142 (go/gogo-tree.o): Remove dependency on $(RTL_H).
1143 (go/unsafe.o): Depend on $(GO_C_H).
1145 2010-12-31 Joern Rennecke <amylaar@spamcop.net>
1148 * go-backend.c: (go_field_alignment): Add ATTRIBUTE_UNUSED to
1151 2010-12-21 Ian Lance Taylor <iant@google.com>
1153 * Make-lang.in (check-go): Remove.
1154 (lang_checks_parallelized): Add check-go.
1155 (check_go_parallelize): Set.
1157 2010-12-13 Ian Lance Taylor <iant@google.com>
1159 * gospec.c (lang_specific_driver): Add a -o option if not linking
1160 and there is no -o option already.
1162 2010-12-07 Ian Lance Taylor <iant@google.com>
1164 PR tree-optimization/46805
1165 PR tree-optimization/46833
1166 * go-lang.c (go_langhook_type_for_mode): Handle vector modes.
1168 2010-12-06 Ian Lance Taylor <iant@google.com>
1172 * go-lang.c (go_char_p): Define type and vectors.
1173 (go_search_dirs): New static variable.
1174 (go_langhook_handle_option): Use version and version/machine
1176 (go_langhook_post_options): Add non-specific -L paths.
1177 * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and
1178 DEFAULT_TARGET_MACHINE when compiling.
1179 * gccgo.texi (Invoking gccgo): Only document -L for linking.
1180 (Import and Export): Don't mention -L for finding import files.
1182 2010-12-03 Ian Lance Taylor <iant@google.com>
1185 * go-backend.c: New file.
1186 * go-c.h (go_type_alignment): Declare.
1187 (go_field_alignment, go_trampoline_info): Declare.
1188 * Make-lang.in (GO_OBJS): Add go/go-backend.o.
1189 (go/go-backend.o): New target.
1190 (go/go-lang.o): Make dependencies match source file.
1191 (go/expressions.o): Don't depend on $(TM_H) $(TM_P_H).
1192 (go/gogo-tree.o): Don't depend on $(TM_H).
1194 2010-12-03 Ian Lance Taylor <iant@google.com>
1196 * config-lang.in (build_by_default): Set to no.
1198 2010-12-02 Ian Lance Taylor <iant@google.com>
1200 Go frontend added to gcc repository.
1202 Copyright (C) 2010-2016 Free Software Foundation, Inc.
1204 Copying and distribution of this file, with or without modification,
1205 are permitted in any medium without royalty provided the copyright
1206 notice and this notice are preserved.