blob: 883a8d08a56c7b487a9f39c65d51ee9272ea721b [file] [log] [blame]
2023-07-07 Release Manager
* GCC 10.5.0 released.
2022-06-28 Release Manager
* GCC 10.4.0 released.
2022-04-21 Richard Biener <>
Backported from master:
2022-03-10 Richard Biener <>
PR ada/104861
* gcc-interface/ (target_noncanonical): Substitute.
(OSCONS_CPP): Pass target_noncanonical as TARGET.
2022-03-24 Pascal Obry <>
PR ada/104767
* libgnat/g-sercom__mingw.adb (Close): Reset port handle to -1.
* libgnat/g-sercom__linux.adb (Close): Likewise.
2022-01-19 H.J. Lu <>
Backported from master:
2022-01-19 H.J. Lu <>
PR ada/103538
* gcc-interface/ (target_cpu): Set to x32 for
2022-01-19 H.J. Lu <>
Backported from master:
2022-01-19 H.J. Lu <>
PR ada/103538
* Makefile.rtl (LIBGNAT_TARGET_PAIRS): Add
2021-09-14 Eric Botcazou <>
* gcc-interface/decl.c (validate_size): Do not issue an error if the
old size has overflowed.
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.
2021-09-14 Eric Botcazou <>
* gcc-interface/utils.c (can_materialize_object_renaming_p): Do not
call UI_Is_In_Int_Range on the result of Normalized_First_Bit.
2021-09-14 Eric Botcazou <>
* gcc-interface/decl.c (gnat_to_gnu_entity) <is_type>: Declare new
constant. Adjust error message issued by validate_size in the case
of by-reference types.
(validate_size): Always use the error strings passed by the caller.
2021-09-14 Eric Botcazou <>
* freeze.adb (Check_Strict_Alignment): Do not set the flag for
a bit-packed array type, even if it is a by-reference type.
2021-07-09 Eric Botcazou <>
* gcc-interface/utils.c (finish_subprog_decl): Remove obsolete line.
2021-05-21 Eric Botcazou <>
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Process
the implementation type of a packed type implemented specially.
2021-05-21 Eric Botcazou <>
* gcc-interface/decl.c (gnat_to_gnu_subprog_type): Always translate
the Is_Pure flag into the "pure" attribute of GNU C.
2021-05-21 Eric Botcazou <>
* gcc-interface/trans.c (gnat_to_gnu) <N_Simple_Return_Statement>:
Put a SLOC on the assignment from the return value to the return
object in the copy-in/copy-out case.
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.
2021-04-08 Release Manager
* GCC 10.3.0 released.
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.
2021-03-10 Eric Botcazou <>
* gcc-interface/decl.c (gnat_to_gnu_entity): Build a TYPE_STUB_DECL
for the main variant of an enumeration type declared as volatile.
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/ (Alternate_Stack_Size): Bump to 32KB.
2021-03-02 Eric Botcazou <>
PR ada/99095
* sem_ch8.adb (Check_Constrained_Object): Restrict again the special
optimization for limited types to non-array types except in the case
of an extended return statement.
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) <E_Array_Type>: Make the
two fields of the fat pointer type addressable, and do not make the
template type read-only.
<E_Record_Type>: 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.
2020-12-08 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.
2020-12-07 Eric Botcazou <>
* gcc-interface/utils.c (gnat_write_global_declarations): Use the
maximum index for the dummy object to avoid a name collision.
2020-11-11 Eric Botcazou <>
* gcc-interface/trans.c (build_binary_op_trapv): Convert operands
to the result type before doing generic overflow checking.
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.
2020-11-11 Eric Botcazou <>
* gcc-interface/trans.c (gnat_to_gnu) <N_Op_Shift>: Also convert
GNU_MAX_SHIFT if the type of the operation has been changed.
* gcc-interface/utils.c (can_materialize_object_renaming_p): Add
pair of missing parentheses.
2020-09-28 Eric Botcazou <>
* gcc-interface/decl.c (maybe_saturate_size): Add ALIGN parameter
and round down the result to ALIGN.
(gnat_to_gnu_entity): Adjust calls to maybe_saturate_size.
2020-09-11 Eric Botcazou <>
* gcc-interface/utils.c (type_has_variable_size): New function.
(create_field_decl): In the packed case, also force byte alignment
when the type of the field has variable size.
2020-09-11 Eric Botcazou <>
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: 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 (set_rm_size): Do not take into account the
Value_Size clause if it is not for the entity itself.
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.
2020-07-23 Release Manager
* GCC 10.2.0 released.
2020-06-23 Eric Botcazou <>
* gcc-interface/trans.c (gnat_to_gnu) <N_Allocator>: Minor tweaks.
Call Has_Constrained_Partial_View on base type of designated type.
2020-05-07 Release Manager
* GCC 10.1.0 released.
2020-05-04 Mikael Pettersson <>
PR bootstrap/94918
* mingw32.h: Prevent windows.h from including emmintrin.h on Cygwin64.
* s-oscons-tmplt.c (Serial_Port_Descriptor): Use System.Win32.HANDLE
also on Cygwin.
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.
2020-02-06 Alexandre Oliva <>
* raise-gcc.c (personality_body) [__ARM_EABI_UNWINDER__]:
Initialize barrier_cache.sp when ending phase1.
2020-01-04 Eric Botcazou <>
* Bump copyright year.
2020-01-01 Jakub Jelinek <>
Update copyright years.
* gnat_ugn.texi: Bump @copying's copyright year.
* gnat_rm.texi: Likewise.
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