2022-05-27 Release Manager * GCC 9.5.0 released. 2021-09-14 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity): For vector types, make the representative array the debug type. 2021-09-14 Eric Botcazou * gcc-interface/utils.c (update_pointer_to): Set TYPE_CANONICAL on pointer and reference types. 2021-06-01 Release Manager * GCC 9.4.0 released. 2021-04-13 Eric Botcazou * gcc-interface/misc.c (gnat_init): Set default range bits to 0. * gcc-interface/trans.c (extract_encoding): Delete. (decode_name): Likewise. (File_Name_to_gnu): New function. (gigi): Call it to translate file names. Replace assertion on 1-1 mapping between files and line maps with conditional error. 2021-03-10 Mikael Pettersson PR bootstrap/94918 * raise-gcc.c: On Cygwin include mingw32.h to prevent windows.h from including x86intrin.h or emmintrin.h. 2021-03-05 Eric Botcazou PR ada/99264 * init.c (__gnat_alternate_sta) [Linux]: Remove preprocessor test on MINSIGSTKSZ and bump size to 32KB. * libgnarl/s-osinte__linux.ads (Alternate_Stack_Size): Bump to 32KB. 2021-02-03 Eric Botcazou * gcc-interface/decl.c (components_to_record): If the first component with rep clause is the _Parent field with variable size, temporarily set it aside when computing the internal layout of the REP part again. * gcc-interface/utils.c (finish_record_type): Revert to taking the maximum when merging sizes for all record types with rep clause. (merge_sizes): Put SPECIAL parameter last and adjust recursive calls. 2021-02-03 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Make the two fields of the fat pointer type addressable, and do not make the template type read-only. : If the type has discriminants mark it as may_alias. * gcc-interface/utils.c (make_dummy_type): Likewise. (build_dummy_unc_pointer_types): Likewise. 2021-01-26 Marius Hillenbrand PR ada/98228 * gcc-interface/utils.c (maybe_pad_type): Test the size of the new packable type instead of its alignment for addressability's sake. 2021-01-25 Eric Botcazou * gcc-interface/trans.c (make_covariant_thunk): Set the DECL_CONTEXT of the parameters and do not set TREE_PUBLIC on the thunk. (maybe_make_gnu_thunk): Pass the alias to the covariant thunk. * gcc-interface/utils.c (finish_subprog_decl): Set the DECL_CONTEXT of the parameters here... (begin_subprog_body): ...instead of here. 2021-01-19 Eric Botcazou PR ada/98740 * gcc-interface/trans.c (add_decl_expr): Always mark TYPE_ADA_SIZE. 2020-12-10 Ed Schonberg PR ada/98230 * exp_attr.adb (Expand_N_Attribute_Reference, case Mod): Use base type of argument to obtain static bound and required size. 2020-12-07 Eric Botcazou * gcc-interface/trans.c (maybe_make_gnu_thunk): Return false if the target is local and thunk and target do not have the same context. 2020-11-11 Eric Botcazou * gcc-interface/trans.c (build_binary_op_trapv): Convert operands to the result type before doing generic overflow checking. * gcc-interface/utils.c (can_materialize_object_renaming_p): Add pair of missing parentheses. 2020-11-11 Eric Botcazou * gcc-interface/trans.c (can_be_lower_p): Remove. (Regular_Loop_to_gnu): Add ENTRY_COND unconditionally if BOTTOM_COND is non-zero. 2020-09-11 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Only create extra subtypes for discriminants if the RM size of the base type of the index type is lower than that of the index type. 2020-09-10 Eric Botcazou * gcc-interface/decl.c (build_subst_list): For a definition, make sure to instantiate the SAVE_EXPRs generated by the elaboration of the constraints in front of the elaboration of the type itself. 2020-06-23 Eric Botcazou * gcc-interface/trans.c (gnat_to_gnu) : Minor tweaks. Call Has_Constrained_Partial_View on base type of designated type. 2020-05-04 Mikael Pettersson PR bootstrap/94918 * mingw32.h: Prevent windows.h from including emmintrin.h on Cygwin64. 2020-03-12 Release Manager * GCC 9.3.0 released. 2020-03-11 Richard Wai * gcc-interface/decl.c (gnat_to_gnu_entity): Also test Is_Public on the Alias of the entitiy, if it is present, in the main assertion. 2019-11-29 Eric Botcazou PR ada/92489 Backport from mainline 2019-07-01 Ed Schonberg * exp_attr.adb (Expand_Attribute_Reference, case Invalid_Value): Resolve result of call to Get_Simple_Init_Val, which may be a conversion of a literal. 2019-11-25 Eric Botcazou PR ada/92362 * gcc-interface/trans.c (gnat_to_gnu) : Use a temporary instead of clobbering the result with a freeze node. 2019-11-25 Eric Botcazou PR ada/92575 * expect.c (__gnat_expect_poll [VMS, HPUX]): Fix typo. 2019-11-08 Jakub Jelinek Backported from mainline 2019-10-27 Jakub Jelinek * locales.c (iso_3166): Add missing comma after "United-States". 2019-10-12 Eric Botcazou PR ada/91995 * sem_ch8.adb (Chain_Use_Clause): Remove second argument in calls to Defining_Entity. * sem_elab.adb (Find_Unit_Entity): Likewise. Deal with N_Subunit here in lieu of in Defining_Entity. * sem_spark.adb (Check_Callable_Body): Likewise. (Check_Package_Body): Likewise. * sem_util.ads (Defining_Entity): Remove 2nd and 3th parameters. * sem_util.adb (Defining_Entity): Remove 2nd and 3th parameters, and adjust accordingly. Deal with N_Compilation_Unit. 2019-10-11 Eric Botcazou * gcc-interface/decl.c (annotate_value) : Really test the sign of the value when deciding to build a NEGATE_EXPR. : Remove redundant line. : Do the negation here. 2019-09-23 Eric Botcazou * gcc-interface/trans.c (Attribute_to_gnu): Test Can_Use_Internal_Rep on the underlying type of the node. (Call_to_gnu): Likewise with the type of the prefix. 2019-08-12 Release Manager * GCC 9.2.0 released. 2019-08-05 Iain Sandoe Backport from mainline. 2019-07-02 Iain Sandoe * libgnat/system-darwin-ppc.ads: Set Stack_Check_Probes True for PPC Darwin. 2019-08-05 Iain Sandoe Backport from mainline. 2019-06-30 Iain Sandoe * gnatlink.adb (Link_Step): Remove duplicate -static-libgcc switches. Push -shared-libgcc explicitly, when it is the target default (unless overidden by the static flag). When the user has put an instance of shared/static-libgcc do not push a duplicate of this. 2019-07-04 James Clarke * libgnarl/s-osinte__kfreebsd-gnu.ads (clockid_t): Make type definition public. (CLOCK_REALTIME): Make value public. 2019-06-29 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity): Beep up comment on SAVED, and tweak comment on the assertion about the scopes of Itypes. Do not skip the regular processing for Itypes that are E_Record_Subtype with a Cloned_Subtype. Get the Cloned_Subtype for every E_Record_Subtype if the type is dummy and hasn't got its own freeze node. : Save again the DECL of the Cloned_Subtype, if any. : Save again the DECL of the equivalent type. (Gigi_Equivalent_Type) : New case. 2019-06-29 Eric Botcazou * gcc-interface/trans.c (mark_visited_r): Set TYPE_SIZES_GIMPLIFIED on the main variant of a type, if any. 2019-06-29 Eric Botcazou * gcc-interface/decl.c (set_nonaliased_component_on_array_type): Add missing guard for the presence of TYPE_CANONICAL. (set_reverse_storage_order_on_array_type): Likewise. 2019-06-18 Arnaud Charlet PR ada/80590 * sem_ch5.adb (Analyze_Loop_Statement): Avoid exception propagation during normal processing. 2019-06-17 Arnaud Charlet PR ada/80590 * exp_ch9.adb (Expand_N_Delay_Relative_Statement): Swap the two conditions to avoid a unnecessary exception propagation in the default case. 2019-05-28 Eric Botcazou * gcc-interface/trans.c (lvalue_required_for_attribute_p): Return 0 for 'Size too. (Identifier_to_gnu): Use the actual subtype for a reference to a packed array in a return statement. (Attribute_to_gnu) : Do not strip VIEW_CONVERT_EXPRs from the prefix in every case. 2019-05-28 Eric Botcazou * gcc-interface/trans.c (gnat_to_gnu): Remove superfluous tests on Backend_Overflow_Checks_On_Target and rework comments. 2019-05-28 Eric Botcazou * gcc-interface/trans.c (walk_nesting_tree): New static function. (finalize_nrv): Use it to walk the entire nesting tree. 2019-05-28 Eric Botcazou * gcc-interface/decl.c (gnat_to_gnu_entity) : Remove obsolete test on Is_For_Access_Subtype. 2019-05-28 Eric Botcazou * gcc-interface/decl.c (components_to_record): Set a name on the type created for the REP part, if any. * gcc-interface/utils.c (finish_record_type): Only take the maximum when merging sizes for a variant part at offset 0. (merge_sizes): Rename has_rep parameter into max. 2019-05-27 Eric Botcazou * gcc-interface/trans.c (Call_to_gnu): Do not initialize the temporary created out of addressability concerns if it's for the _Init parameter of an initialization procedure. 2019-05-27 Eric Botcazou * gcc-interface/utils.c (maybe_pad_type): Issue the warning for the specific case of component types preferably. 2019-05-27 Eric Botcazou * gcc-interface/trans.c (Identifier_to_gnu): Minor tweaks. (gnat_to_gnu): Do not convert the result if it is a reference to an unconstrained array used as the prefix of an attribute reference that requires an lvalue. 2019-05-27 Eric Botcazou * gcc-interface/trans.c (Gigi_Types_Compatible): New predicate. (Identifier_to_gnu): Use it to assert that the type of the identifier and that of its entity are compatible for gigi. Rename a couple of local variables and separate the processing of the result type. 2019-05-27 Eric Botcazou * gcc-interface/trans.c (Call_to_gnu): Use the unpadded type when putting back an intermediate conversion the type of the actuals. 2019-05-07 Rainer Orth * gcc-interface/Makefile.in (install-gcc-specs): Use foreach. Honor DESTDIR. 2019-05-03 Release Manager * GCC 9.1.0 released. 2019-04-24 Ramana Radhakrishnan Bernd Edlinger Jakub Jelinek PR target/89093 * raise-gcc.c (TARGET_ATTRIBUTE): Define. (continue_unwind, personality_body, PERSONALITY_FUNCTION): Add TARGET_ATTRIBUTE. 2019-04-07 Eric Botcazou * libgnat/i-cexten.ads (CFloat_128): New type. 2019-03-22 Dmitriy Anisimkov PR ada/89583 * libgnat/g-socket.adb (Bind_Socket, Connect_Socket, Send_Socket): Fix the computation of structure lengths passed to low level routines. (Is_IPv6_Address): Fix the number of expected colons. 2019-03-11 Martin Liska * gcc-interface/misc.c (gnat_post_options): Wrap option name in string format message and fix GNU coding style. 2019-02-08 Eric Botcazou * gcc-interface/trans.c (gnat_to_gnu) : Minor tweak. * gcc-interface/utils.c (convert): Do not pad when doing an unchecked conversion here. Use TREE_CONSTANT throughout the function. (unchecked_convert): Also pad if the source is a CONSTRUCTOR and the destination is a more aligned array type or a larger aggregate type, but not between original and packable versions of a type. 2019-02-08 Eric Botcazou * gcc-interface/utils.c (max_size) : Be prepared for an operand with VOID_TYPE. 2019-02-08 Eric Botcazou * gcc-interface/trans.c (elaborate_all_entities): Do not elaborate the entities of a package renaming another one. 2019-02-08 Eric Botcazou * gcc-interface/trans.c (Regular_Loop_to_gnu): Replace tests on individual flag_unswitch_loops and flag_tree_loop_vectorize switches with test on global optimize switch. (Raise_Error_to_gnu): Likewise. 2019-02-07 Eric Botcazou * libgnarl/s-linux__sparc.ads (ETIMEDOUT): Set to correct value. 2019-02-06 Arnaud Charlet * libgnarl/s-linux__x32.ads: Resync list of signals with s-linux.ads 2019-01-27 Eric Botcazou * repinfo.adb (List_Component_Layout): Remove superfluous space for zero-sized field. * gcc-interface/ada-tree.h (TYPE_IS_EXTRA_SUBTYPE_P): New macro. * gcc-interface/gigi.h (create_extra_subtype): Declare. * gcc-interface/decl.c (TYPE_ARRAY_SIZE_LIMIT): Likewise. (update_n_elem): New function. (gnat_to_gnu_entity): Use create_extra_subtype to create extra subtypes instead of doing it manually. : Use update_n_elem to compute the maximum size. Use the index type instead of base type for the bounds. Set TYPE_ARRAY_MAX_SIZE of the array to the maximum size. : Create an extra subtype using the index type of the base array type for self-referential bounds. Use update_n_elem to compute the maximum size. Set TYPE_ARRAY_MAX_SIZE of the array to the maximum size. (gnat_to_gnu_field): Clear DECL_NONADDRESSABLE_P on discriminants. * gcc-interface/misc.c (gnat_get_alias_set): Return the alias set of the base type for an extra subtype. (gnat_type_max_size): Remove obsolete code. * gcc-interface/trans.c (Attribute_to_gnu): Minor tweak. (can_be_lower_p): Deal with pathological types. * gcc-interface/utils.c (create_extra_subtype): New function. (create_field_decl): Minor tweak. (max_size) : Compute a better value by using the extra subtypes on the self-referential bounds. : Rewrite. Deal with "negative value" in unsigned types. : Likewise. * gcc-interface/utils2.c (compare_arrays): Retrieve the original bounds of the arrays upfront. Swap only if the second length is not constant. Use comparisons on the original bounds consistently for the null tests. (build_binary_op): Use TYPE_IS_EXTRA_SUBTYPE_P macro. (build_allocator): Minor tweak. 2019-01-27 Eric Botcazou * gcc-interface/decl.c (array_type_has_nonaliased_component): Return the same value for every dimension of a multidimensional array type. 2019-01-26 Eric Botcazou * gcc-interface/trans.c (Regular_Loop_to_gnu): Use the SLOC of the iteration scheme, if present, throughout the translation. 2019-01-26 Eric Botcazou * gcc-interface/trans.c (gnat_to_gnu) : Use DECL_SIZE_UNIT instead of TYPE_SIZE_UNIT for the size to be assigned by a call to memset if the LHS is a DECL. 2019-01-26 Eric Botcazou * gcc-interface/trans.c (struct loop_info_d): Remove artificial field. (Loop_Statement_to_gnu): Do not set it. 2019-01-26 Eric Botcazou * gcc-interface/trans.c (Iterate_Acc_Clause_Arg): Fix formatting. (Acc_gnat_to_gnu): Likewise. (Acc_Data_to_gnu): Likewise. (Acc_Var_to_gnu): Likewise. (Acc_Reduc_to_gnu): Likewise. (Acc_Size_List_to_gnu): Likewise. (Pragma_to_gnu) : Likewise. ): Likewise. (find_loop_for): Remove default value for parameters. * gcc-interface/trans.c (gnat_to_gnu) : Merge into... ): ...this. 2019-01-26 Eric Botcazou * gcc-interface/decl.c (annotate_value) : Use test on the sign bit instead of on the sign of the value. : Turn addition of negative constant into subtraction. : Add test for degenerate case. : Simplify. 2019-01-18 Sebastian Huber * s-oscons-tmplt.c (AF_INET6): Do not undefine for RTEMS. 2019-01-09 Sandra Loosemore PR other/16615 * exp_ch11.adb: Change "can not" to "cannot". * sem_ch4.adb: Likewise. 2019-01-09 Sandra Loosemore PR other/16615 * exp_ch9.adb: Mechanically replace "can not" with "cannot". * libgnat/s-regpat.ads: Likewise. * par-ch4.adb: Likewise. * set_targ.adb: Likewise. * types.ads: Likewise. 2019-01-08 Justin Squirek Revert: 2018-07-31 Justin Squirek * lib-writ.adb (Write_With_Lines): Modfiy the generation of dependencies within ali files so that source unit bodies are properly listed even if said bodies are missing. Perform legacy behavior in GNATprove mode. * lib-writ.ads: Modify documentation to reflect current behavior. and: 2018-09-26 Justin Squirek * lib-writ.adb, lib-writ.ads (Write_With_Lines): Add documentation and an extra conditional check for RCI units so that generated ali files will list the spec only instead of a body when a body is not found. 2019-01-04 Eric Botcazou * gnatvsn.ads: Bump copyright year. 2019-01-01 Jakub Jelinek Update copyright years. * gnat_ugn.texi: Bump @copying's copyright year. * gnat_rm.texi: Likewise. Copyright (C) 2019 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.