blob: f1230b259c9e4ff35d4169497e8879d3c0afcff9 [file] [log] [blame]
2018-07-26 Release Manager
* GCC 8.2.0 released.
2018-05-02 Release Manager
* GCC 8.1.0 released.
2018-02-03 Ian Lance Taylor <>
* (Gcc_backend::fill_in_struct): Mark struct types as
using structural equality.
2018-02-02 Ian Lance Taylor <>
* (Gcc_backend::type_size): Return 0 for
(Gcc_backend::convert_expression): Don't convert if the type of
expr_tree is void_type_node.
(Gcc_backend::array_index_expression): Don't index if the type of
the array expression is void_type_node.
(Gcc_backend::init_statement): Don't initialize if the type of the
initializer expression is void_type_node.
(Gcc_backend::assignment_statement): Don't assign if the type of
either the left or right hand side is void_type_node.
(Gcc_backend::temporary_variable): Don't initialize if the type of
the initializer expression is void_type_node.
2018-02-01 Cherry Zhang <>
* lang.opt (fgo-optimize): Remove RejectNegative.
* go-c.h (go_enable_optimize): Update declaration to take value
* go-lang.c (go_langhook_handle_option): Pass value to
* gccgo.texi (Invoking gccgo): Update -fgo-optimize-allocs doc.
2018-01-30 Ian Lance Taylor <>
* (Gcc_backend::convert_tree): New private method.
(Gcc_backend::constructor_expression): Call it.
(Gcc_backend::assignment_statement): Likewise.
(Gcc_backend::temporary_variable): Likewise.
2018-01-09 Cherry Zhang <>
* (local_variable): Add decl_var parameter.
2018-01-09 Cherry Zhang <>
* lang.opt (fgo-debug-escape-hash): New option.
* go-c.h (struct go_create_gogo_args): Add debug_escape_hash
* go-lang.c (go_langhook_init): Set debug_escape_hash field.
* gccgo.texi (Invoking gccgo): Document -fgo-debug-escape-hash.
2018-01-05 Ian Lance Taylor <>
* (Gcc_backend::Gcc_backend): Correct
math_function_type_long to take one argument.
2018-01-03 Richard Sandiford <>
Alan Hayward <>
David Sherwood <>
* go-lang.c (go_langhook_type_for_mode): Handle MODE_VECTOR_BOOL.
2018-01-03 Richard Sandiford <>
Alan Hayward <>
David Sherwood <>
* go-lang.c (go_langhook_type_for_mode): Check valid_vector_subparts_p.
2018-01-03 Jakub Jelinek <>
Update copyright years.
* gccgo.texi: Bump @copyrights-go year.
2017-12-12 Tony Reix <>
Ian Lance Taylor <>
* go-lang.c (TARGET_AIX): Define if not defined.
(go_langhook_init): Set nil_check_size_threshold to -1 on AIX.
2017-12-01 Ian Lance Taylor <>
* (Gcc_backend::Gcc_backend): Define
(Gcc_backend::function): Add does_not_return parameter.
2017-12-01 Than McIntosh <>
* go-c.h (go_create_gogo_args): Add nil_check_size_threshold
* go-lang.c (go_langhook_init): Set nil_check_size_threshold.
2017-11-28 Jakub Jelinek <>
* (Gcc_backend::switch_statement): Build SWITCH_EXPR using
build2_loc instead of build3_loc.
2017-11-14 Than McIntosh <>
* (var_expression): Remove Varexpr_context parameter.
2017-10-11 Tony Reix <>
* go-system.h (__STDC_FORMAT_MACROS): Define before including any
system header files, as is done in ../system.h.
2017-10-05 Ian Lance Taylor <>
* (GO_OBJS): Add go/names.o.
2017-08-30 Richard Sandiford <>
Alan Hayward <>
David Sherwood <>
* go-lang.c (go_langhook_type_for_mode): Use is_complex_float_mode.
2017-08-30 Richard Sandiford <>
Alan Hayward <>
David Sherwood <>
* go-lang.c (go_langhook_type_for_mode): Use is_int_mode.
2017-08-30 Richard Sandiford <>
Alan Hayward <>
David Sherwood <>
* go-lang.c (go_langhook_type_for_mode): Use is_float_mode.
2017-08-07 Martin Liska <>
* (Gcc_backend::function): Look up for no_split_stack
and not __no_split_stack__.
2017-07-27 Tony Reix <>
* go-backend.c (go_write_export_data): Use EXCLUDE section for
2017-06-09 Ian Lance Taylor <>
* go-lang.c (go_langhook_post_options): If -fsplit-stack is turned
on, disable implicit -forder-blocks-and-partition.
2017-05-12 Than McIntosh <>
* (Gcc_backend::call_expression): Add caller parameter.
2017-05-11 Ian Lance Taylor <>
PR go/64238
* (Gcc_backend::implicit_variable_reference): Set
2017-05-10 Than McIntosh <>
* go-backend.c: Include "go-c.h".
* (Gcc_backend::write_export_data): New method.
2017-05-10 Ian Lance Taylor <>
* (Gcc_backend::Gcc_backend): Declare
* (GO_OBJS): Add go/wb.o.
2017-03-28 Than McIntosh <>
PR go/80226
* (Gcc_backend::return_statement): Check for
void_type_node when checking result size.
2017-02-20 Ian Lance Taylor <>
PR go/79642
* lang.opt (-fgo-relative-import-path): Change space to tab.
2017-02-07 Richard Biener <>
PR tree-optimization/79256
PR middle-end/79278
* go-backend.c (go_field_alignment): Adjust.
2017-01-11 Than McIntosh <>
* (conditional_expression): Add Bfunction parameter.
2017-01-01 Jakub Jelinek <>
Update copyright years.
* gccgo.texi: Bump @copyrights-go year.
2016-12-16 Than McIntosh <>
* (Gcc_backend::expression_statement): Add Bfunction*
(Gcc_backend::init_statement): Likewise.
(Gcc_backend::assignment_statement): Likewise.
(Gcc_backend::if_statement): Likewise.
2016-12-06 Than McIntosh <>
* (Gcc_backend::var_expression): Add Varexpr_context
2016-11-22 Than McIntosh <>
* (char_needs_encoding): Remove.
(needs_encoding, fetch_utf8_char, encode_id): Remove.
(Gcc_backend::global_variable): Add asm_name parameter. Don't
compute asm_name here.
(Gcc_backend::implicit_variable): Likewise.
(Gcc_backend::implicit_variable_reference): Likewise.
(Gcc_backend::immutable_struct): Likewise.
(Gcc_backend::immutable_struct_reference): Likewise.
* (GO_OBJS): Add go/go-encode-id.o.
2016-11-22 Ian Lance Taylor <>
* (Gcc_backend::Gcc_backend): Add builtin function
2016-10-25 David Malcolm <>
* go-lang.c (go_langhook_type_for_mode): Remove redundant cast
from result of GET_MODE_CLASS. Minor formatting fixes.
2016-10-13 Thomas Preud'homme <>
* go-backend.c: Include memmodel.h.
2016-10-10 Than McIntosh <>
* go-gcc.h: New file.
* go-c.h (struct go_create_gogo_args): Add backend and linemap
* go-lang.c: Include "go-gcc.h".
(go_langhook_init): Set linemap and backend fields of args.
* Include "go-gcc.h".
* Include "go-gcc.h".
2016-10-10 Than McIntosh <>
* (Gcc_linemap::location_line): New method.
2016-10-10 Eric Botcazou <>
* (lang_requires_boot_languages): Delete.
2016-10-06 Chris Manghane <>
* (Gcc_backend::stack_allocation_expression): Clear the
returned memory.
2016-09-27 Than McIntosh <>
* (Gcc_linemap::to_string): New method.
2016-09-23 Than McIntosh <>
* New file.
* go-location.h (Location): Remove operator source_location. Add
* go-system.h: #include <sstream>.
* (GO_OBJS): Add go/go-diagnostics.o and
(CFLAGS-go/go-gcc-diagnostics.o): New variable.
2016-09-23 Chris Manghane <>
PR go/77701
* (Gcc_backend::Gcc_backend): Fix calls to integer_type
to pass arguments in the correct order.
2016-09-22 Ian Lance Taylor <>
* (Gcc_backend::Gcc_backend): Declare
2016-09-11 Ian Lance Taylor <>
* (Gcc_backend::Gcc_backend): Add builtin versions of
ctz, ctzll, bswap32, bswap64.
2016-09-10 Ian Lance Taylor <>
* go-backend.c (go_trampoline_info): Remove.
* go-c.h (go_trampoline_info): Don't declare.
2016-09-09 Than McIntosh <>
* New file.
* (GO_OBJS): Add go/go-sha1.o.
(CFLAGS-go/go-sha1.o): New variable.
2016-08-29 Ian Lance Taylor <>
* lang.opt (fgo-c-header, fgo-compiling-runtime): New options.
* go-c.h (struct go_create_gogo_args): Define.
(go_create_gogo): Change declaration to take struct pointer.
* go-lang.c (go_c_header): New static variable.
(go_langhook_init): Update call to go_create_gogo.
* gccgo.texi (Invoking gccgo): Document -fgo-c-header and
2016-08-09 Ian Lance Taylor <>
* gccgo.texi (Invoking gccgo): Document -fgo-optimize-allocs and
(Compiler Directives): New chapter.
(Function Names): Describe using //go:linkname. Suggest using
-fgo-pkgpath rather than -fgo-prefix.
2016-08-08 Ian Lance Taylor <>
PR go/72814
* (Gcc_backend::function_type): If the return type is
zero bytes, treat the function as returning void.
(return_statement): If the return type is zero bytes, don't
actually return any values.
2016-08-05 Ian Lance Taylor <>
PR go/72812
* (char_needs_encoding): New static function.
(needs_encoding, fetch_utf8_char): New static functions.
(encode_id): New static function.
(Gcc_backend::global_variable): Set asm name if the name is not
simple ASCII.
(Gcc_backend::implicit_variable): Likewise.
(Gcc_backend::implicit_variable_reference): Likewise.
(Gcc_backend::immutable_struct): Likewise.
(Gcc_backend::immutable_struct_reference): Likewise.
(Gcc_backend::function): Likewise.
2016-08-02 Chris Manghane <>
* lang.opt: Add -fgo-debug-escape option.
* go-c.h (go_create_gogo): Add debug_escape_level parameter.
* go-lang.c (go_langhook_init): Pass go_debug_escape_level to
2016-05-06 Chris Manghane <>
* (GO_OBJS): Add go/escape.o (based on an entirely
2016-04-29 Chris Manghane <>
* (GO_OBJS): Remove go/dataflow.o, go/escape.o.
2016-04-18 Michael Matz <>
* (Gcc_backend::implicit_variable): Use SET_DECL_ALIGN.
2016-02-12 Jakub Jelinek <>
* gofrontend/ Spelling fixes - behaviour -> behavior and
neighbour -> neighbor.
* gccgo.texi: Likewise.
2016-01-27 Ian Lance Taylor <>
* go-lang.c (go_langhook_init_options_struct): Default to
2016-01-04 Jakub Jelinek <>
Update copyright years.
* gccgo.texi: Bump @copyrights-go year.
2015-12-21 Ian Lance Taylor <>
* (class Bvariable): Remove Gcc_tree parent class. Add
t_ and orig_type_ fields. Add new two parameter constructor. Add
get_tree and get_decl methods.
(Gcc_backend::var_expression): Pass location to var get_tree.
(Gcc_backend::global_variable): Don't add VIEW_CONVERT_EXPR. Use
two parameter constructor for Bvariable.
(Gcc_backend::global_variable_set_init): Don't remove
VIEW_CONVERT_EXPR. Use var get_decl, not get_tree.
(Gcc_backend::write_global_definitions): Likewise.
(Gcc_backend::init_statement): Call var get_decl, not get_tree.
(Gcc_backend::block): Likewise.
(Gcc_backend::implicit_variable_set_init): Likewise.
(Gcc_backend::immutable_struct_set_init): Likewise.
(Gcc_backend::function_set_parameters): Likewise.
2015-12-21 Ian Lance Taylor <>
* (Gcc_backend::global_variable): If type is zero-sized,
add a VIEW_CONVERT_EXPR to the tree.
(Gcc_backend::global_variable_set_init): Remove any
(Gcc_backend::write_global_definitions): Likewise.
2015-11-30 Ian Lance Taylor <>
PR go/68477
* (Gcc_backend::string_constant_expression): Don't set
TYPE_STRING_FLAG on a variant type.
2015-11-11 Andrew MacLeod <>
* go-backend.c: Remove unused header files.
* Likewise.
* go-lang.c: Likewise.
* gospec.c: Likewise.
2015-10-29 Andrew MacLeod <>
* go-backend.c: Reorder #include's and remove duplicates.
* go-lang.c: Likewise.
2015-10-20 Alan Modra <>
PR go/66870
* gospec.c (saw_opt_m32): Rename to..
(is_m64): ..this, initialised by TARGET_CAN_SPLIT_STACK_64BIT.
Update uses.
(lang_specific_driver): Set is_m64 if OPT_m64, clear if OPT_m32.
2015-10-01 Ian Lance Taylor <>
PR go/66870
* gospec.c (lang_specific_driver): Only look for OPT_m32 if
2015-10-01 Lynn Boger <>
PR target/66870
* gospec.c (lang_specific_driver): Set appropriate split stack
options for 64 bit compiles based on TARGET_CAN_SPLIT_STACK_64BIT.
2015-09-10 Chris Manghane <>
* (Gcc_backend::type_size): Return -1 for
unrepresentable size.
2015-08-24 Marek Polacek <>
PR tree-optimization/67284
* (Gcc_backend::define_builtin): Add NORETURN_P parameter.
(Gcc_backend::Gcc_backend): Mark __builtin_trap as a noreturn call.
Pass false to the rest of define_builtin calls.
2015-07-31 Andreas Schwab <>
* go-lang.c (go_langhook_init_options_struct): Don't set
(go_langhook_post_options): Set it here instead.
2015-07-12 Aldy Hernandez <>
* gofrontend/backend.h: Fix double word typos.
* gofrontend/ Same.
* gospec.c: Same.
2015-07-07 Andrew MacLeod <>
* go-backend.c: Adjust includes.
* Likewise.
* go-lang.c: Likewise.
2015-06-25 Andrew MacLeod <>
* Remove ipa-ref.h and plugin-api.h from include list.
2015-06-17 Andrew MacLeod <>
* go-backend.c: Do not include input.h, line-map.h or is-a.h.
* Likewise.
* go-lang.c: Likewise.
* go-system.h: Likewise.
2015-06-08 Andrew MacLeod <>
* go-backend.c : Adjust include files.
* : Likewise.
* go-lang.c : Likewise.
2015-06-05 Aldy Hernandez <>
* (write_global_definitions): Remove call to
Remove Go specific debug generation.
* go-lang.c (go_langhook_parse_file): Call go_write_globals.
(go_langhook_write_globals): Remove.
2015-06-04 Andrew MacLeod <>
* go-backend.c: Adjust includes for restructured coretypes.h.
* go-c.h: Likewise.
* Likewise.
* go-lang.c: Likewise.
2015-04-30 Chris Manghane <>
* (Gcc_backend::stack_allocation_expression): New
2015-04-27 Jim Wilson <>
* (go.mostlyclean): Remove gccgo, gccgo-cross, and go1.
2015-04-17 Chris Manghane <>
* (GO_OBJS): Add go/escape.o.
2015-02-02 Ian Lance Taylor <>
PR go/64836
PR go/64838
* (Gcc_backend::type_size): Change return type to
(Gcc_backend::type_alignment): Likewise.
(Gcc_backend::type_field_alignment): Likewise.
(Gcc_backend::type_field_offset): Likewise.
(Gcc_backend::implicit_variable): Change alignment parameter type
to int64_t.
2015-01-23 Ian Lance Taylor <>
PR go/63565
* gccgo.texi (Invoking gccgo): Mention that Go programs should not
be stripped.
* gccgo.texi (C Interoperability): Mention that people should use
2015-01-23 Ian Lance Taylor <>
PR go/64595
* go-lang.c (go_langhook_init_options_struct): Set default
(go_langhook_post_options): If debug_info_level is still the
default, make sure write_symbols is set.
* gccgo.texi (Invoking gccgo): Document that -g1 is the default.
2015-01-16 Richard Henderson <>
* (Gcc_backend::call_expression): Add chain_expr argument.
(Gcc_backend::static_chain_variable): New method.
2015-01-09 Ian Lance Taylor <>
* (lang_dirs): Define.
2015-01-09 Michael Collison <>
* Include hash-set.h, machmode.h, vec.h, double-int.h,
input.h, alias.h, symtab.h, options.h, fold-const.h,
wide-int.h, and inchash.h due to flattening of tree.h.
* go-lang.c: Ditto.
* go-backend.c: Ditto.
2015-01-07 Chris Manghane <>
PR go/61204
* (Gcc_backend::temporary_variable): Don't initialize
zero-sized variable.
2015-01-06 Chris Manghane <>
* (Gcc_backend::constructor_expression): Don't
initialize zero-sized fields, just evaluate the values for side
2015-01-05 Jakub Jelinek <>
Update copyright years.
* gccgo.texi: Bump @copyrights-go year.
2014-12-19 Chris Manghane <>
* (Gcc_backend::array_constructor_expression): Don't
construct arrays of zero-sized values.
2014-10-29 Richard Sandiford <>
* go-lang.c: Remove redundant enum from machine_mode.
2014-10-28 Andrew MacLeod <>
* Adjust include files.
2014-10-27 Andrew MacLeod <>
* Adjust include files.
* go-lang.c: Ditto.
2014-10-23 Ian Lance Taylor <>
* (Gcc_backend::complex_constant_expression): Take one
mpc_t parameter instead of two mpfr_t parameters.
2014-09-15 Jakub Jelinek <>
* (check_go_parallelize): Change to just an upper bound
2014-09-03 Chris Manghane <>
* (Gcc_backend::implicit_variable): Remove init
parameter. Add is_hidden parameter.
(Gcc_backend::implicit_variable_set_init): New method.
(Gcc_backend::implicit_variable_reference): New method.
2014-08-08 Ian Lance Taylor <>
* (Gcc_backend::compound_statement): Don't return
2014-07-24 Uros Bizjak <>
* (Gcc_backend::global_variable_set_init): Rename
symtab_get_node to symtab_node::get.
2014-06-13 Ian Lance Taylor <>
PR go/61496
* gospec.c (lang_specific_driver): On Solaris, when not using GNU
ld, add -t option to avoid warning about common symbol changing
2014-06-10 Jan Hubicka <>
* (Gcc_backend::global_variable_set_init): Use
2014-06-07 Jan Hubicka <>
* (global_variable_set_init): Use
2014-06-04 Ian Lance Taylor <>
* (Gcc_backend::implicit_variable): Add is_common and
alignment parameters. Permit init parameter to be NULL.
2014-06-02 Andrew MacLeod <>
* Include builtins.h.
2014-05-17 Trevor Saunders <>
* go-lang.c (struct GTY): Don't use variable_size gty attribute.
2014-05-06 Chris Manghane <>
* (Gcc_backend::nil_pointer_expression): New method.
(Gcc_backend::boolean_constant_expression): New method.
(Gcc_backend::zero_expression): Use this->make_expression rather
than tree_to_expr.
(Gcc_backend::var_expression): Likewise.
(Gcc_backend::integer_constant_expression): Likewise.
(Gcc_backend::float_constant_expression): Likewise.
(Gcc_backend::complex_constant_expression): Likewise.
(Gcc_backend::struct_field_expression): Likewise.
(tree_to_type, tree_to_expr, tree_to_stat): Remove functions.
(tree_to_function, tree_to_block): Remove functions.
(type_to_tree, expr_to_tree, stat_to_tree): Remove functions.
(block_to_tree, var_to_tree, function_to_tree): Remove functions.
2014-05-06 Kenneth Zadeck <>
Mike Stump <>
Richard Sandiford <>
* (Gcc_backend::type_size): Use tree_fits_uhwi_p.
2014-05-06 Chris Manghane <>
* go-c.h (go_create_gogo): Update declaration to add
check_divide_zero and check_divide_overflow parameters.
* go-lang.c (go_langhook_init): Pass new arguments to
2014-05-05 Chris Manghane <>
* (Gcc_backend::implicit_variable): Rename from
gc_root_variable. Add name and is_constant parameters.
2014-05-05 Chris Manghane <>
* (Gcc_backend::indirect_expression): Add btype
(Gcc_backend::temporary_variable): Check for erroneous function.
2014-04-30 Chris Manghane <>
* go-backend.c: #include "diagnostics.h".
(saw_errors): New function.
* go-c.h (saw_errors): Declare.
* (GO_OBJS): Remove go/gogo-tree.o.
2014-04-30 Chris Manghane <>
* go-lang.c (go_langhook_type_for_size): Do it here, rather than
calling into Go frontend.
(go_langhook_type_for_mode): Likewise.
* go-c.h (go_type_for_size, go_type_for_mode): Don't declare.
2014-04-30 Chris Manghane <>
* #include "langhooks.h".
(Gcc_backend::Gcc_backend): Add constructor.
(Gcc_backend::lookup_function): New function.
(Gcc_backend::define_builtin): New private function.
(Gcc_backend::gcc_backend): Remove.
(go_get_backend): Use new to create new Gcc_backend.
2014-04-25 Chris Manghane <>
* Include "cgraph.h" and "gimplify.h".
(Gcc_backend::return_statement): Push and pop function.
(Gcc_backend::label): Likewise.
(Gcc_backend::function_defer_statement): Likewise.
(Gcc_backend::switch_statement): Add function parameter.
(Gcc_backend::block): Don't permit function to be NULL.
(Gcc_backend::temporary_variable): Change go_assert to
(Gcc_backend::gc_root_variable): New function.
(Gcc_backend::write_global_definitions): New function.
2014-04-22 Chris Manghane <>
* (Gcc_backend::temporary_variable): Push cfun around
call to create_tmp_var. Require that function be non-NULL.
2014-04-17 Chris Manghane <>
* (Gcc_backend::named_constant_expression): New
2014-04-14 Chris Manghane <>
* Include "convert.h".
(Gcc_backend::string_constant_expression): New function.
(Gcc_backend::real_part_expression): Likewise.
(Gcc_backend::imag_part_expression): Likewise.
(Gcc_backend::complex_expression): Likewise.
(Gcc_backend::constructor_expression): Likewise.
(Gcc_backend::array_constructor_expression): Likewise.
(Gcc_backend::pointer_offset_expression): Likewise.
(Gcc_backend::array_index_expression): Likewise.
(Gcc_backend::call_expression): Likewise.
(Gcc_backend::exception_handler_statement): Likewise.
(Gcc_backend::function_defer_statement): Likewise.
(Gcc_backend::function_set_parameters): Likewise.
(Gcc_backend::function_set_body): Likewise.
(Gcc_backend::convert_expression): Handle various type
2014-03-03 Ian Lance Taylor <>
* (Gcc_backend::immutable_struct): If IS_COMMON, set
(GCC_backend::immutable_struct_set_init): If IS_COMMON, clear
2014-01-24 Chris Manghane <>
* (Gcc_backend::unary_expression): New function.
2014-01-16 Chris Manghane <>
* (Gcc_backend::conditional_expression): Add btype
(operator_to_tree_code): New static function.
(Gcc_backend::binary_expression): New function.
2014-01-14 Chris Manghane <>
* (Gcc_backend::compound_expression): New function.
(Gcc_backend::conditional_expression): New function.
2014-01-02 Richard Sandiford <>
Update copyright years
2014-01-02 Tobias Burnus <>
* gccgo.texi: Bump @copying's copyright year.
2013-12-16 Chris Manghane <>
* (Gcc_backend::struct_field_expression): New function.
2013-12-11 Ian Lance Taylor <>
* go-lang.c (go_langhook_post_options): Disable sibling calls by
2013-12-10 Ian Lance Taylor <>
* (check_go_parallelize): Test go-test.exp r* tests
2013-12-05 Ian Lance Taylor <>
Revert this change; no longer required.
2013-11-06 Ian Lance Taylor <>
* go-lang.c (go_langhook_post_options): If
-fisolate-erroneous-paths was turned on by an optimization option,
turn it off.
2013-11-23 Ian Lance Taylor <>
* (Gcc_backend::function_type): Add result_struct
2013-11-22 Andrew MacLeod <>
* Add required include files from gimple.h.
* go-lang.c: Likewise
2013-11-18 Richard Sandiford <>
* gofrontend/ Replace tree_low_cst (..., 0) with
tree_to_shwi throughout.
2013-11-18 Richard Sandiford <>
* gofrontend/ Replace host_integerp (..., 0) with
tree_fits_shwi_p throughout.
2013-11-14 Andrew MacLeod <>
* go-lang.c: Include only gimplify.h and gimple.h as needed.
2013-11-14 Diego Novillo <>
* go-backend.c: Include stor-layout.h.
* Include stringpool.h.
Include stor-layout.h.
Include varasm.h.
* go-lang.c: Include stor-layout.h.
2013-11-12 Andrew MacLeod <>
* go-lang.c: Include gimplify.h.
2013-11-06 Ian Lance Taylor <>
* go-lang.c (go_langhook_post_options): If
-fisolate-erroneous-paths was turned on by an optimization option,
turn it off.
2013-10-14 Chris Manghane <>
* (Gcc_backend::address_expression): New function.
2013-10-11 Chris Manghane <>
* (Gcc_backend::function_code_expression): New
2013-10-10 Chris Manghane <>
* (Gcc_backend::error_function): New function.
(Gcc_backend::function): New function.
(Gcc_backend::make_function): New function.
(function_to_tree): New function.
2013-10-04 Chris Manghane <>
* (Gcc_backend::convert_expression): New function.
2013-10-02 Chris Manghane <>
* Include "real.h" and "realmpfr.h".
(Gcc_backend::integer_constant_expression): New function.
(Gcc_backend::float_constant_expression): New function.
(Gcc_backend::complex_constant_expression): New function.
2013-09-30 Chris Manghane <>
* (Gcc_backend::error_expression): New function.
(Gcc_backend::var_expression): New function.
(Gcc_backend::indirect_expression): New function.
2013-09-25 Tom Tromey <>
* (gospec.o): Remove.
(CFLAGS-go/gospec.o): New variable.
(GCCGO_OBJS): Update to use go/gospec.o.
(go_OBJS): Define.
(go/go-backend.o, go/go-lang.o, go/go-gcc.o, go/go-linemap.o)
(go/ast-dump.o, go/dataflow.o, go/export.o, go/expressions.o)
(go/go.o, go/go-dump.o, go/go-optimize.o, go/gogo-tree.o)
(go/gogo.o, go/import.o, go/import-archive.o, go/lex.o)
(go/parse.o, go/runtime.o, go/statements.o, go/types.o)
(go/unsafe.o): Remove.
(CFLAGS-go/go-gcc.o, CFLAGS-go/go-linemap.o): New variables.
(go/%.o: go/gofrontend/ Use COMPILE and POSTCOMPILE.
2013-09-25 Tom Tromey <>
* (gospec.o): Don't use subshell.
2013-08-28 Ian Lance Taylor <>
* (Gcc_backend::immutable_struct): Set TREE_PUBLIC if
the struct is not hidden.
(Gcc_backend::immutable_struct_set_init): Don't set TREE_PUBLIC.
2013-08-06 Ian Lance Taylor <>
* (Gcc_backend::immutable_struct_set_init): Use
2013-08-02 Ian Lance Taylor <>
* (immutable_struct_set_init): Always call
2013-07-24 Ian Lance Taylor <>
* (Gcc_backend::non_zero_size_type): If a struct has a
fields, recreate those fields with the first one with a non-zero
2013-07-23 Ian Lance Taylor <>
* go-backend.c: Don't #include "rtl.h".
(go_imported_unsafe): Don't call init_varasm_once.
* (go/go-backend.o): Don't depend on $(RTL_H).
2013-07-23 Ian Lance Taylor <>
* go-lang.c: Don't #include "except.h".
* (go/go-lang.o): Don't depend on $(EXCEPT_H).
2013-06-18 Ian Lance Taylor <>
* (Gcc_backend::immutable_struct): Add is_hidden
(Gcc_backend::immutable_struct_set_init): Likewise.
2013-05-16 Jason Merrill <>
* (go1$(exeext)): Use link mutex.
2013-01-16 Shenghou Ma <>
* gospec.c: pass -u pthread_create to linker when static linking.
2012-12-21 Ian Lance Taylor <>
PR bootstrap/54659
* go-system.h: Don't include <cstdio>.
2012-12-18 Ian Lance Taylor <>
PR go/55201
* gospec.c: Revert last patch.
2012-12-18 Andreas Schwab <>
PR go/55201
* gospec.c (LIBATOMIC): Define.
(lang_specific_driver): Add LIBATOMIC[_PROFILE] option.
2012-11-29 Ian Lance Taylor <>
* Include "output.h".
(global_variable): Add is_unique_section parameter.
(global_variable_set_init): Adjust unique section if necessary.
* (go/go-gcc.o): Add dependency on output.h.
2012-11-17 Diego Novillo <>
Adjust for new vec API (
* go-lang.c: Use new vec API in vec.h.
2012-11-16 Ian Lance Taylor <>
* (gccgo$(exeext)): Add + at start of command.
(go1$(exeext)): Likewise.
2012-10-30 Ian Lance Taylor <>
* lang.opt (-fgo-relative-import-path): New option.
* go-lang.c (go_relative_import_path): New static variable.
(go_langhook_init): Pass go_relative_import_path to
(go_langhook_handle_option): Handle -fgo-relative-import-path.
* go-c.h (go_create_gogo): Update declaration.
* gccgo.texi (Invoking gccgo): Document
2012-09-17 Ian Lance Taylor <>
* (target_libs): Add target-libbacktrace.
2012-09-16 Ian Lance Taylor <>
* (go/gogo.o): Depend on filenames.h.
2012-08-14 Diego Novillo <>
Merge from cxx-conversion branch. Configury.
* go-c.h: Remove all handlers of ENABLE_BUILD_WITH_CXX.
* Likewise.
* go-system.h: Likewise.
2012-07-24 Uros Bizjak <>
* go-lang.c (lang_decl): Add variable_size GTY option.
2012-05-09 Ian Lance Taylor <>
* lang.opt: Add -fgo-pkgpath.
* go-lang.c (go_pkgpath): New static variable.
(go_prefix): New static variable.
(go_langhook_init): Pass go_pkgpath and go_prefix to
(go_langhook_handle_option): Handle -fgo-pkgpath. Change
-fgo-prefix handling to just set go_prefix.
* go-c.h (go_set_prefix): Don't declare.
(go_create_gogo): Add pkgpath and prefix to declaration.
* (Gcc_backend::global_variable): Change unique_prefix
to pkgpath. Don't include the package name in the asm name.
* gccgo.texi (Invoking gccgo): Document -fgo-pkgpath. Update the
docs for -fgo-prefix.
2012-04-23 Ian Lance Taylor <>
* go-lang.c (go_langhook_init): Set MPFR precision to 256.
2012-04-20 Ian Lance Taylor <>
* lang.opt: Add -fgo-check-divide-zero and
* gccgo.texi (Invoking gccgo): Document new options.
2012-04-18 Steven Bosscher <>
* (Gcc_backend::switch_statement): Build SWITCH_EXPR
with NULL_TREE type instead of void_type_node.
2012-03-09 Ian Lance Taylor <>
* (Gcc_backend::assignment_statement): Convert the rhs
to the lhs type if necessary.
2012-03-08 Ian Lance Taylor <>
* (Gcc_backend::init_statement): Don't initialize a
zero-sized variable.
(go_non_zero_struct): New global variable.
(Gcc_backend::non_zero_size_type): New function.
(Gcc_backend::global_variable): Don't build an assignment for a
zero-sized value.
* go-c.h (go_non_zero_struct): Declare.
* (gtfiles): Add go-c.h.
2012-02-29 Ian Lance Taylor <>
* (class Gcc_tree): Add set_tree method.
(set_placeholder_pointer_type): When setting to a pointer to
error, set to error_mark_node.
2012-02-23 Richard Guenther <>
* (Gcc_backend::placeholder_pointer_type): Use
2012-02-17 Ian Lance Taylor <>
* (go/import.o): Add dependency on $(GO_LEX_H).
2012-02-17 Ian Lance Taylor <>
* gospec.c (lang_specific_driver): If linking, and no -o option
was used, add one.
2012-02-14 Ian Lance Taylor <>
PR go/48411
* (gccgo-cross$(exeext)): New target.
(go.all.cross): Depend on gccgo-cross$(exeext) instead of
(go.install-common): Only install GCCGO_TARGET_INSTALL_NAME if
gccgo-cross$(exeext) does not exist.
2012-02-07 Ian Lance Taylor <>
* gccgo.texi (Function Names): Document //extern instead of
2012-02-01 Jakub Jelinek <>
PR target/52079
* go-lang.c (go_langhook_type_for_mode): For TImode and 64-bit HWI
return build_nonstandard_integer_type result if possible.
2012-01-21 Ian Lance Taylor <>
* (Gcc_backend::type_size): Check for error_mark_node.
(Gcc_backend::type_alignment): Likewise.
(Gcc_backend::type_field_alignment): Likewise.
(Gcc_backend::type_field_offset): Likewise.
2012-01-20 Ian Lance Taylor <>
* (Gcc_backend::placeholder_struct_type): Permit name to
be empty.
(Gcc_backend::set_placeholder_struct_type): Likewise.
2012-01-17 Ian Lance Taylor <>
* gospec.c (lang_specific_driver): If we see -S without -o, add -o
BASE.s rather than -o BASE.o.
2012-01-11 Ian Lance Taylor <>
* go-lang.c (go_langhook_init): Initialize void_list_node before
calling go_create_gogo.
2012-01-10 Ian Lance Taylor <>
* (Gcc_backend::type_size): New function.
(Gcc_backend::type_alignment): New function.
(Gcc_backend::type_field_alignment): New function.
(Gcc_backend::type_field_offset): New function.
* go-backend.c (go_type_alignment): Remove.
* go-c.h (go_type_alignment): Don't declare.
2011-12-27 Ian Lance Taylor <>
* (Gcc_backend::set_placeholder_struct_type): Use
build_distinct_type_copy rather than build_variant_type_copy.
(Gcc_backend::set_placeholder_array_type): Likewise.
(Gcc_backend::named_type): Add special handling for builtin
basic types.
2011-12-22 Ian Lance Taylor <>
* (Gcc_backend::set_placeholder_pointer_type): Arrange
for the type name to have a DECL_ORIGINAL_TYPE as gcc expects.
(Gcc_backend::set_placeholder_struct_type): Likewise.
(Gcc_backend::set_placeholder_array_type): Likewise.
(Gcc_backend::named_type): Set DECL_ORIGINAL_TYPE.
2011-12-13 Ian Lance Taylor <>
* go-backend.c: #include "simple-object.h" and "intl.h".
(GO_EXPORT_SEGMENT_NAME): Define if not defined.
(go_write_export_data): Use GO_EXPORT_SECTION_NAME.
(go_read_export_data): New function.
* go-c.h (go_read_export_data): Declare.
2011-11-29 Sanjoy Das <>
Ian Lance Taylor <>
* go-location.h: New file.
* New file.
* Change all uses of source_location to Location.
* (GO_OBJS): Add go/go-linemap.o.
(GO_LINEMAP_H): New variable.
(go/go-linemap.o): New target.
2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* (gospec.o): Pass SHLIB instead of SHLIB_LINK.
2011-08-24 Roberto Lublinerman <>
* lang.opt: Add fgo-optimize-.
* go-lang.c (go_langhook_handle_option): Handle OPT_fgo_optimize.
* go-c.h (go_enable_optimize): Declare.
* (GO_OBJS): Add go/go-optimize.o.
(GO_EXPORT_H): Define.
(GO_AST_DUMP_H): Define.
(go/ast-dump.o, go/statements.o): Use GO_AST_DUMP_H.
(go/export.o, go/gogo.o, go/import.o): Use GO_EXPORT_H.
(go/types.o): Likewise.
(go/expressions.o): Use GO_AST_DUMP_H and GO_EXPORT_H.
(go/go-optimize.o): New target.
2011-08-24 Joseph Myers <>
* (CFLAGS-go/go-lang.o): New.
(go/go-lang.o): Remove explicit compilation rule.
2011-08-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* (gccgo$(exeext)): Add $(EXTRA_GCC_LIBS).
2011-08-02 Roberto Lublinerman <>
* (GO_OBJS): Add go/ast-dump.o.
(go/ast-dump.o): New target.
(go/expressions.o): Depend on go/gofrontend/ast-dump.h.
(go/statements.o): Likewise.
2011-07-06 Richard Guenther <>
* go-lang.c (go_langhook_init):
Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
2011-06-14 Joseph Myers <>
* (go/go-lang.o, go/go-backend.o): Update
* go-backend.c: Include common/common-target.h.
(go_write_export_data): Use targetm_common.have_named_sections.
* go-lang.c: Include common/common-target.h.
(go_langhook_init_options_struct): Use
2011-06-13 Ian Lance Taylor <>
* (go/expressions.o): Depend on $(GO_RUNTIME_H).
2011-06-10 Ian Lance Taylor <>
* Include "toplev.h".
(Gcc_backend::immutable_struct): New function.
(Gcc_backend::immutable_struct_set_init): New function.
(Gcc_backend::immutable_struct_reference): New function.
* (go/go-gcc.o): Depend on toplev.h.
2011-06-09 Ian Lance Taylor <>
* (Gcc_backend::zero_expression): New function.
2011-06-07 Richard Guenther <>
* go-lang.c (go_langhook_init): Do not set
size_type_node or call set_sizetype.
2011-05-27 Ian Lance Taylor <>
* go-backend.c: Include "output.h".
(go_write_export_data): New function.
* go-c.h (go_write_export_data): Declare.
* (go/go-backend.o): Depend on output.h.
(go/export.o): Depend on $(GO_C_H). Do not depend on
$(MACHMODE_H), output.h, or $(TARGET_H).
2011-05-24 Joseph Myers <>
* (GCCGO_OBJS): Remove prefix.o.
(gccgo$(exeext)): Use libcommon-target.a.
2011-05-20 Joseph Myers <>
* (GCCGO_OBJS): Remove intl.o and version.o.
2011-05-13 Ian Lance Taylor <>
* (Gcc_backend::function_type): When building a struct
for multiple results, check that all fields types have a size.
(Gcc_backend::placeholder_pointer_type): Permit name to be empty.
2011-05-12 Ian Lance Taylor <>
* (Gcc_backend::local_variable): Add is_address_taken
(Gcc_backend::parameter_variable): Likewise.
2011-05-07 Eric Botcazou <>
* go-lang.c (global_bindings_p): Return bool and simplify.
2011-05-05 Nathan Froyd <>
* (Gcc_backend::switch_statement): Call build_case_label.
2011-05-04 Ian Lance Taylor <>
* (Gcc_backend::struct_type): Call fill_in_struct.
(Gcc_backend::fill_in_struct): New function.
(Gcc_backend::array_type): Implement.
(Gcc_backend::fill_in_array): New function.
(Gcc_backend::placeholder_pointer_type): New function.
(Gcc_backend::set_placeholder_pointer_type): New function.
(Gcc_backend::set_placeholder_function_type): New function.
(Gcc_backend::placeholder_struct_type): New function.
(Gcc_backend::set_placeholder_struct_type): New function.
(Gcc_backend::placeholder_array_type): New function.
(Gcc_backend::set_placeholder_array_type): New function.
(Gcc_backend::named_type): New function.
(Gcc_backend::circular_pointer_type): New function.
(Gcc_backend::is_circular_pointer_type): New function.
2011-04-26 Ian Lance Taylor <>
* (Gcc_backend::struct_type): Implement.
2011-04-25 Ian Lance Taylor <>
* (Gcc_backend::error_type): Implement.
(Gcc_backend::string_type): Remove.
(Gcc_backend::function_type): Change signature and implement.
(Gcc_backend::struct_type): Change signature.
(Gcc_backend::slice_type, Gcc_backend::map_type): Remove.
(Gcc_backend::channel_type, Gcc_backend::interface_type): Remove.
(Gcc_backend::pointer_type): Check for error.
* (go/types.o): Depend on go/gofrontend/backend.h.
2011-04-25 Evan Shaw <>
* go-gcc.c (class Gcc_tree): Make get_tree const.
(Gcc_backend::void_type): Implement.
(Gcc_backend::bool_type): Implement.
(Gcc_backend::integer_type): Implement.
(Gcc_backend::float_type): Implement.
(Gcc_backend::complex_type): New function.
(Gcc_backend::pointer_type): New function.
(Gcc_backend::make_type): New function.
(type_to_tree): New function.
2011-04-21 Ian Lance Taylor <>
* go-system.h (go_assert, go_unreachable): Define.
2011-04-19 Ian Lance Taylor <>
* go-system.h: Include "intl.h".
* (GO_SYSTEM_H): Add intl.h.
(go/statements.o): Remove dependencies on intl.h $(TREE_H)
$(GIMPLE_H) convert.h tree-iterator.h $(TREE_FLOW_H) $(REAL_H).
2011-04-19 Ian Lance Taylor <>
* (Gcc_backend::temporary_variable): New function.
2011-04-19 Ian Lance Taylor <>
* (class Bblock): Define.
(Gcc_backend::if_statement): Change then_block and else_block to
(Gcc_backend::block): New function.
(Gcc_backend::block_add_statements): New function.
(Gcc_backend::block_statement): New function.
(tree_to_block, block_to_tree): New functions.
2011-04-18 Ian Lance Taylor <>
* Include "go-c.h".
(class Bvariable): Define.
(Gcc_backend::init_statement): New function.
(Gcc_backend::global_variable): New function.
(Gcc_backend::global_variable_set_init): New function.
(Gcc_backend::local_variable): New function.
(Gcc_backend::parameter_variable): New function.
(tree_to_type, var_to_tree): New functions.
* (go/go-gcc.o): Depend on $(GO_C_H).
* (go/gogo-tree.o): Depend on go/gofrontend/backend.h.
2011-04-15 Ian Lance Taylor <>
* (Gcc_backend::compound_statement): New function.
(Gcc_backend::assignment_statement): Use error_statement.
(Gcc_backend::return_statement): Likewise.
(Gcc_backend::if_statement): Likewise.
(Gcc_backend::switch_statement): Likewise.
(Gcc_backend::statement_list): Likewise.
2011-04-14 Ian Lance Taylor <>
* (Gcc_backend::error_statement): New function.
2011-04-13 Ian Lance Taylor <>
* (go/gogo-tree.o): depend on $(GO_RUNTIME_H).
2011-04-13 Ian Lance Taylor <>
* (GO_OBJS): Add go/runtime.o.
(GO_RUNTIME_H): New variable.
(go/runtime.o): New target.
(go/gogo.o): Depend on $(GO_RUNTIME_H).
(go/statements.o): Likewise.
2011-04-12 Nathan Froyd <>
* go-lang.c (union lang_tree_node): Check for TS_COMMON before
calling TREE_CHAIN.
2011-04-06 Ian Lance Taylor <>
* (if_statement): Use build3_loc.
(Gcc_backend::switch_statement): New function.
(Gcc_backend::statement_list): New function.
2011-04-06 Ian Lance Taylor <>
* (Gcc_backend::if_statement): New function.
(tree_to_stat): New function.
(expr_to_tree): Renamed from expression_to_tree.
(stat_to_tree): Renamed from statement_to_tree.
2011-04-06 Ian Lance Taylor <>
* (Gcc_backend::expression_statement): New function.
2011-04-04 Ian Lance Taylor <>
* go-gcc.c (class Blabel): Define.
(Gcc_backend::make_expression): New function.
(get_identifier_from_string): New function.
(Gcc_backend::label): New function.
(Gcc_backend::label_definition_statement): New function.
(Gcc_backend::goto_statement): New function.
(Gcc_backend::label_address): New function.
(expression_to_tree): New function.
* (go/expressions.o): Depend on
(go/gogo.o): Likewise.
2011-04-04 Ian Lance Taylor <>
* #include "tree-iterator.h", "gimple.h", and "gogo.h".
(class Bfunction): Define.
(Gcc_backend::assignment_statement): Rename from assignment.
Check for errors.
(Gcc_backend::return_statement): New function.
(tree_to_function): New function.
* (go/go-gcc.o): Depend on tree-iterator.h,
$(GIMPLE_H), and $(GO_GOGO_H).
2011-04-03 Ian Lance Taylor <>
* New file.
* (GO_OBJS): Add go/go-gcc.o.
(go/go-gcc.o): New target.
(go/go.o): Depend on go/gofrontend/backend.h.
(go/statements.o): Likewise.
2011-02-14 Ralf Wildenhues <>
* gccgo.texi (Top, Import and Export): Fix a typo and a markup nit.
2011-02-08 Ian Lance Taylor <>
* go-lang.c (go_langhook_init_options_struct): Set
frontend_set_flag_errno_math. Don't set x_flag_trapping_math.
2011-01-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* gospec.c (lang_specific_driver) [HAVE_LD_STATIC_DYNAMIC] Use
2011-01-21 Ian Lance Taylor <>
* go-lang.c (go_langhook_init): Omit float_type_size when calling
* go-c.h: Update declaration of go_create_gogo.
2011-01-13 Ian Lance Taylor <>
* go-backend.c: Include "rtl.h" and "target.h".
(go_imported_unsafe): New function.
* go-c.h (go_imported_unsafe): Declare.
* (go/go-backend.o): Depend on $(RTL_H).
(go/gogo-tree.o): Remove dependency on $(RTL_H).
(go/unsafe.o): Depend on $(GO_C_H).
2010-12-31 Joern Rennecke <>
PR go/47113
* go-backend.c: (go_field_alignment): Add ATTRIBUTE_UNUSED to
variable ‘field’ .
2010-12-21 Ian Lance Taylor <>
* (check-go): Remove.
(lang_checks_parallelized): Add check-go.
(check_go_parallelize): Set.
2010-12-13 Ian Lance Taylor <>
* gospec.c (lang_specific_driver): Add a -o option if not linking
and there is no -o option already.
2010-12-07 Ian Lance Taylor <>
PR tree-optimization/46805
PR tree-optimization/46833
* go-lang.c (go_langhook_type_for_mode): Handle vector modes.
2010-12-06 Ian Lance Taylor <>
PR other/46789
PR bootstrap/46812
* go-lang.c (go_char_p): Define type and vectors.
(go_search_dirs): New static variable.
(go_langhook_handle_option): Use version and version/machine
directories for -L.
(go_langhook_post_options): Add non-specific -L paths.
* (go/go-lang.o): Define DEFAULT_TARGET_VERSION and
* gccgo.texi (Invoking gccgo): Only document -L for linking.
(Import and Export): Don't mention -L for finding import files.
2010-12-03 Ian Lance Taylor <>
PR bootstrap/46776
* go-backend.c: New file.
* go-c.h (go_type_alignment): Declare.
(go_field_alignment, go_trampoline_info): Declare.
* (GO_OBJS): Add go/go-backend.o.
(go/go-backend.o): New target.
(go/go-lang.o): Make dependencies match source file.
(go/expressions.o): Don't depend on $(TM_H) $(TM_P_H).
(go/gogo-tree.o): Don't depend on $(TM_H).
2010-12-03 Ian Lance Taylor <>
* (build_by_default): Set to no.
2010-12-02 Ian Lance Taylor <>
Go frontend added to gcc repository.
Copyright (C) 2010-2018 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.