blob: ee1c7bb4b312360fc332c6cf5aacb7db43ead14e [file] [log] [blame]
2022-04-21 Release Manager
* GCC 11.3.0 released.
2022-04-10 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-04-05 Harald Anlauf <anlauf@gmx.de>
Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/105138
* intrinsic.c (gfc_is_intrinsic): When a symbol refers to a
RECURSIVE procedure, it cannot be an INTRINSIC.
2022-04-10 Mikael Morin <mikael@gcc.gnu.org>
Backported from master:
2022-03-19 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/104228
PR fortran/104570
* parse.c (parse_associate): Use a new distinct gfc_charlen if the
copied type has one whose length is not known to be constant.
* resolve.c (resolve_assoc_var): Reset charlen if it’s shared with
the associate target regardless of the expression type.
Don’t reinitialize charlen if it’s deferred.
2022-04-10 Mikael Morin <mikael@gcc.gnu.org>
Backported from master:
2022-02-13 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/104228
* resolve.c (resolve_assoc_var): Also create a new character
length for non-dummy associate targets.
* trans-stmt.c (trans_associate_var): Initialize character length
even if no temporary is used for the associate variable.
2022-04-07 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-04-05 Harald Anlauf <anlauf@gmx.de>
PR fortran/104210
* arith.c (eval_intrinsic): Avoid NULL pointer dereference.
(gfc_zero_size_array): Likewise.
2022-03-19 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2022-03-07 Tobias Burnus <tobias@codesourcery.com>
PR fortran/99585
PR fortran/104430
* trans-expr.c (conv_parent_component_references): Fix comment;
simplify comparison.
(gfc_maybe_dereference_var): Avoid d referencing a nonpointer.
2022-03-17 Michael Meissner <meissner@linux.ibm.com>
PR fortran/96983
* trans-intrinsic.c (build_round_expr): If int type is larger than
long long, do the round and convert to the integer type. Do not
try to find a floating point type the exact size of the integer
type. Backport patch from 2021-04-22 on the trunk.
2022-03-13 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-03-08 Harald Anlauf <anlauf@gmx.de>
PR fortran/104811
* frontend-passes.c (optimize_minmaxloc): Do not attempt
frontend-optimization of MINLOC/MAXLOC for character arrays, as
there is no suitable code yet for inline expansion.
2022-02-23 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-02-22 Harald Anlauf <anlauf@gmx.de>
PR fortran/104619
* resolve.c (resolve_structure_cons): Skip shape check if shape
of constructor cannot be determined at compile time.
2022-02-20 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-02-09 Harald Anlauf <anlauf@gmx.de>
PR fortran/66193
* arith.c (reduce_binary_ac): When reducing binary expressions,
try simplification. Handle case of empty constructor.
(reduce_binary_ca): Likewise.
2022-02-16 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-02-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/104211
* expr.c (find_array_section): Replace assertion by error
recovery when encountering bad array constructor.
2022-02-14 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/100337
Backport from master.
* trans-intrinsic.c (conv_co_collective): Check stat for null ptr
before dereferrencing.
2022-02-14 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/103790
Backported from master.
* trans-array.c (structure_alloc_comps): Prevent descriptor
stacking for non-array data; do not broadcast caf-tokens.
* trans-intrinsic.c (conv_co_collective): Prevent generation
of unused descriptor.
2022-02-04 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-02-03 Harald Anlauf <anlauf@gmx.de>
PR fortran/104311
* check.c (gfc_calculate_transfer_sizes): Checks for case when
storage size of SOURCE is greater than zero while the storage size
of MOLD is zero and MOLD is an array shall not depend on SIZE.
2022-02-02 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-02-01 Harald Anlauf <anlauf@gmx.de>
PR fortran/104331
* simplify.c (gfc_simplify_eoshift): Avoid NULL pointer
dereference when shape is not set.
2022-01-26 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-01-22 Harald Anlauf <anlauf@gmx.de>
PR fortran/104127
* simplify.c (gfc_simplify_transfer): Ensure that the result
typespec is set up for TRANSFER with MOLD of type CHARACTER
including character length even if the result is a zero-sized
array.
2022-01-26 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-01-25 Harald Anlauf <anlauf@gmx.de>
PR fortran/104212
* check.c (gfc_check_norm2): Check that optional argument DIM is
scalar.
(gfc_check_parity): Likewise.
2022-01-26 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-01-25 Harald Anlauf <anlauf@gmx.de>
PR fortran/104227
* check.c (gfc_calculate_transfer_sizes): Fix checking of arrays
passed as MOLD argument to the TRANSFER intrinsic for having
storage size zero.
2022-01-23 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-01-15 Harald Anlauf <anlauf@gmx.de>
PR fortran/83079
* target-memory.c (gfc_interpret_character): Result length is
in bytes and thus depends on the character kind.
* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Compute correct
string length for the result of the TRANSFER intrinsic and for
temporaries for the different character kinds.
2022-01-20 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-01-18 Harald Anlauf <anlauf@gmx.de>
PR fortran/103692
* array.c (gfc_expand_constructor): Handle zero-sized array
constructors.
2022-01-17 Mikael Morin <mikael@gcc.gnu.org>
Backported from master:
2022-01-09 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/103789
* trans-array.c (arg_evaluated_for_scalarization): Add MASKL, MASKR,
SCAN and VERIFY to the list of intrinsics whose KIND argument is to be
ignored.
2022-01-16 Mikael Morin <mikael@gcc.gnu.org>
Backported from master:
2022-01-09 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/103789
* trans-array.c (arg_evaluated_for_scalarization): Add MASKL, MASKR,
SCAN and VERIFY to the list of intrinsics whose KIND argument is to be
ignored.
2022-01-16 Mikael Morin <mikael@gcc.gnu.org>
Backported from master:
2022-01-16 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/87711
PR fortran/97896
* trans-array.c (arg_evaluated_for_scalarization): Handle keyword and
non-keyword arguments separatedly. Adapt the expected argument index
for KIND to each intrinsic in the non-keyword case.
2022-01-16 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-01-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/103782
* expr.c (gfc_simplify_expr): Adjust logic for when to scalarize a
call of an intrinsic which may have been overloaded.
2022-01-16 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-01-13 Harald Anlauf <anlauf@gmx.de>
PR fortran/67804
* primary.c (gfc_match_structure_constructor): Recover from errors
that occurred while checking for a valid structure constructor in
a DATA statement.
2022-01-15 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-01-09 Harald Anlauf <anlauf@gmx.de>
PR fortran/101762
* expr.c (gfc_check_pointer_assign): For pointer initialization
targets, check that subscripts and substring indices in
specifications are constant expressions.
2022-01-15 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2022-01-09 Harald Anlauf <anlauf@gmx.de>
PR fortran/103777
* simplify.c (gfc_simplify_maskr): Check validity of argument 'I'
before simplifying.
(gfc_simplify_maskl): Likewise.
2022-01-02 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-12-29 Harald Anlauf <anlauf@gmx.de>
PR fortran/102332
* expr.c (gfc_get_variable_expr): Avoid NULL pointer dereferences
during handling of errors with invalid uses of CLASS variables.
* match.c (select_type_set_tmp): Likewise.
* primary.c (gfc_match_varspec): Likewise.
* resolve.c (resolve_variable): Likewise.
(resolve_select_type): Likewise.
2021-12-27 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-12-22 Harald Anlauf <anlauf@gmx.de>
PR fortran/103776
* match.c (match_case_selector): Reject expressions in CASE
selector which are not scalar.
2021-12-27 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-12-22 Harald Anlauf <anlauf@gmx.de>
PR fortran/103778
* check.c (is_c_interoperable): A BOZ literal constant is not
interoperable.
2021-12-27 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-11-18 Harald Anlauf <anlauf@gmx.de>
Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/101329
* check.c (is_c_interoperable): Reject NULL() as it is not
interoperable.
2021-12-19 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-12-10 Harald Anlauf <anlauf@gmx.de>
PR fortran/103418
* check.c (variable_check): Replace previous check of procedure
dummy arguments with INTENT(IN) attribute when passed to intrinsic
procedures by gfc_check_vardef_context.
* expr.c (gfc_check_vardef_context): Correct check of INTENT(IN)
dummy arguments for the case of sub-components of a CLASS pointer.
2021-12-19 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-12-18 Harald Anlauf <anlauf@gmx.de>
PR fortran/103412
* check.c (gfc_check_sizeof): Reject BOZ type argument.
2021-12-15 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-12-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/103717
* frontend-passes.c (doloop_code): Prevent NULL pointer
dereference when checking for passing a do-loop variable to a
contained procedure with an interface mismatch.
2021-12-15 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-12-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/103718
PR fortran/103719
* frontend-passes.c (doloop_contained_procedure_code): Add several
checks to prevent NULL pointer dereferences on valid and invalid
code called within do-loops.
2021-12-12 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-12-11 Harald Anlauf <anlauf@gmx.de>
PR fortran/103606
* resolve.c (resolve_fl_procedure): Do not access CLASS components
before class container has been built.
2021-12-11 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-12-07 Harald Anlauf <anlauf@gmx.de>
PR fortran/103588
* array.c (gfc_ref_dimen_size): Do not generate internal error on
failed simplification of stride expression; just return failure.
2021-12-10 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-12-08 Harald Anlauf <anlauf@gmx.de>
PR fortran/103610
* array.c (spec_dimen_size): Fix simplification of SHAPE:
dimensions must be non-negative.
2021-12-09 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-12-08 Harald Anlauf <anlauf@gmx.de>
PR fortran/103609
* symbol.c (gfc_sym_get_dummy_args): Catch NULL pointer
dereference.
2021-12-08 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-12-07 Harald Anlauf <anlauf@gmx.de>
PR fortran/103591
* match.c (match_case_selector): Check type of upper bound in case
range.
2021-12-08 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-12-07 Harald Anlauf <anlauf@gmx.de>
PR fortran/103607
* frontend-passes.c (do_subscript): Ensure that array bounds are
of type INTEGER before performing checks on array subscripts.
2021-12-04 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-11-30 Harald Anlauf <anlauf@gmx.de>
PR fortran/102787
* array.c (expand_constructor): When encountering a constant array
expression or array section within a constructor, simplify it to
enable better expansion.
2021-12-04 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-10-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/102717
* simplify.c (gfc_simplify_reshape): Replace assert by error
message for negative elements in SHAPE array.
2021-12-04 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-11-26 Harald Anlauf <anlauf@gmx.de>
PR fortran/103411
* check.c (gfc_check_reshape): Improve check of size of source
array for the RESHAPE intrinsic against the given shape when pad
is not given, and shape is a parameter. Try other simplifications
of shape.
2021-12-04 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-11-30 Harald Anlauf <anlauf@gmx.de>
PR fortran/103473
* simplify.c (simplify_minmaxloc_nodim): Avoid NULL pointer
dereference when shape is not set.
2021-12-04 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-12-03 Harald Anlauf <anlauf@gmx.de>
Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/103505
* array.c (match_array_element_spec): Try to simplify array
element specifications to improve early checking.
* expr.c (gfc_try_simplify_expr): New. Try simplification of an
expression via gfc_simplify_expr. When an error occurs, roll
back.
* gfortran.h (gfc_try_simplify_expr): Declare it.
2021-11-29 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-11-21 Jakub Jelinek <jakub@redhat.com>
PR debug/103315
* trans-types.c (gfc_get_array_descr_info): Use DW_OP_deref_size 1
instead of DW_OP_deref for DW_AT_rank.
2021-11-24 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-11-23 Harald Anlauf <anlauf@gmx.de>
PR fortran/103392
* simplify.c (simplify_bound): Do not try to simplify
LBOUND/UBOUND for arrays with POINTER or ALLOCATABLE attribute.
2021-11-24 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-11-23 Harald Anlauf <anlauf@gmx.de>
PR fortran/87711
PR fortran/87851
* trans-array.c (arg_evaluated_for_scalarization): Add LEN_TRIM to
list of intrinsics for which an optional KIND argument needs to be
removed before scalarization.
2021-11-22 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-11-21 Harald Anlauf <anlauf@gmx.de>
Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/99061
* trans-intrinsic.c (gfc_lookup_intrinsic): Helper function for
looking up gfortran builtin intrinsics.
(gfc_conv_intrinsic_atrigd): Use it.
(gfc_conv_intrinsic_cotan): Likewise.
(gfc_conv_intrinsic_cotand): Likewise.
(gfc_conv_intrinsic_atan2d): Likewise.
2021-11-16 Mikael Morin <mikael@gcc.gnu.org>
Backported from master:
2021-11-12 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/97896
* intrinsic.c (add_sym_4ind): Remove.
(add_functions): Use add_sym4 instead of add_sym4ind.
Don’t special case the index intrinsic.
* iresolve.c (gfc_resolve_index_func): Use the individual arguments
directly instead of the full argument list.
* intrinsic.h (gfc_resolve_index_func): Update the declaration
accordingly.
* trans-decl.c (gfc_get_extern_function_decl): Don’t modify the
list of arguments in the case of the index intrinsic.
* trans-array.h (gfc_get_intrinsic_for_expr,
gfc_get_proc_ifc_for_expr): New.
* trans-array.c (gfc_get_intrinsic_for_expr,
arg_evaluated_for_scalarization): New.
(gfc_walk_elemental_function_args): Add intrinsic procedure
as argument. Count arguments. Check arg_evaluated_for_scalarization.
* trans-intrinsic.c (gfc_walk_intrinsic_function): Update call.
* trans-stmt.c (get_intrinsic_for_code): New.
(gfc_trans_call): Update call.
2021-11-11 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-11-10 Harald Anlauf <anlauf@gmx.de>
PR fortran/103137
PR fortran/103138
* check.c (gfc_check_shape): Avoid NULL pointer dereference on
missing ref.
* simplify.c (gfc_simplify_cshift): Avoid NULL pointer dereference
when shape not set.
(gfc_simplify_transpose): Likewise.
2021-11-07 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-10-26 Harald Anlauf <anlauf@gmx.de>
PR fortran/102816
* resolve.c (resolve_structure_cons): Reject invalid array spec of
a DT component referenced in a structure constructor.
2021-11-07 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-10-15 Harald Anlauf <anlauf@gmx.de>
Tobias Burnus <tobias@codesourcery.com>
PR fortran/102685
* decl.c (match_clist_expr): Set rank/shape of clist initializer
to match LHS.
* resolve.c (resolve_structure_cons): In a structure constructor,
compare shapes of array components against declared shape.
2021-11-07 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-11-06 Harald Anlauf <anlauf@gmx.de>
PR fortran/102715
* decl.c (add_init_expr_to_sym): Reject rank mismatch between
array and its initializer.
2021-11-07 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-11-05 Harald Anlauf <anlauf@gmx.de>
PR fortran/102817
* expr.c (simplify_parameter_variable): Copy shape of referenced
subobject when simplifying.
2021-11-07 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-10-10 Harald Anlauf <anlauf@gmx.de>
PR fortran/99348
PR fortran/102521
* decl.c (add_init_expr_to_sym): Extend initialization of
parameter arrays from scalars to handle derived types.
2021-10-27 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-10-26 Harald Anlauf <anlauf@gmx.de>
PR fortran/102917
* decl.c (match_attr_spec): Remove invalid integer kind checks on
KIND and LEN attributes of PDTs.
2021-10-19 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2021-10-18 Tobias Burnus <tobias@codesourcery.com>
PR fortran/102745
* intrinsic.c (gfc_convert_type_warn): Fix checks by checking CLASS
and do typcheck in correct order for type extension.
* misc.c (gfc_typename): Print proper not internal CLASS type name.
2021-10-17 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-10-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/102716
* check.c (gfc_check_shape): Reorder checks so that invalid KIND
arguments can be detected.
2021-10-06 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2021-10-06 Tobias Burnus <tobias@codesourcery.com>
* resolve.c (resolve_values): Only show
deprecated warning if attr.referenced.
2021-10-03 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-09-30 Harald Anlauf <anlauf@gmx.de>
PR fortran/102458
* simplify.c (simplify_size): Resolve expressions used in array
specifications so that SIZE can be simplified.
2021-10-03 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-09-24 Harald Anlauf <anlauf@gmx.de>
PR fortran/102458
* expr.c (is_non_constant_intrinsic): Check for intrinsics
excluded in constant expressions (F2018:10.1.12).
(gfc_is_constant_expr): Use that check.
2021-09-30 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-09-29 Harald Anlauf <anlauf@gmx.de>
PR fortran/102520
* array.c (expand_constructor): Do not dereference NULL pointer.
2021-09-21 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-09-17 Harald Anlauf <anlauf@gmx.de>
PR fortran/102366
* trans-decl.c (gfc_finish_var_decl): Disable the warning message
for variables moved from stack to static storange if they are
declared in the main, but allow the move to happen.
2021-09-20 Tobias Burnus <tobias@codesourcery.com>
* trans-openmp.c (gfc_split_omp_clauses): Don't put 'order(concurrent)'
on 'distribute' for combined directives, matching OpenMP 5.0
2021-09-19 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-09-16 Harald Anlauf <anlauf@gmx.de>
PR fortran/102287
* trans-expr.c (gfc_conv_procedure_call): Wrap deallocation of
allocatable components of optional allocatable derived type
procedure arguments with INTENT(OUT) into a presence check.
2021-09-19 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-09-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/102311
* resolve.c (resolve_entries): Attempt to recover cleanly after
rejecting mismatched function entries.
2021-09-16 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-09-13 Harald Anlauf <anlauf@gmx.de>
PR fortran/85130
* expr.c (find_substring_ref): Handle given substring start and
end indices as signed integers, not unsigned.
2021-09-16 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-09-13 Harald Anlauf <anlauf@gmx.de>
PR fortran/82314
* decl.c (add_init_expr_to_sym): For proper initialization of
array-valued named constants the array bounds need to be
simplified before adding the initializer.
2021-09-11 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-09-09 Harald Anlauf <anlauf@gmx.de>
PR fortran/98490
* trans-expr.c (gfc_conv_substring): Do not generate substring
bounds check for implied do loop index variable before it actually
becomes defined.
2021-09-11 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-09-07 Harald Anlauf <anlauf@gmx.de>
PR fortran/101327
* expr.c (find_array_element): When bounds cannot be determined as
constant, return error instead of aborting.
2021-09-05 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-08-31 Harald Anlauf <anlauf@gmx.de>
PR fortran/100950
* simplify.c (substring_has_constant_len): Minimize checks for
substring expressions being allowed.
2021-09-05 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-08-19 Harald Anlauf <anlauf@gmx.de>
PR fortran/100950
* simplify.c (substring_has_constant_len): New.
(gfc_simplify_len): Handle case of substrings with constant
bounds.
2021-09-03 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-08-30 Harald Anlauf <anlauf@gmx.de>
PR fortran/101349
* resolve.c (resolve_allocate_expr): An unlimited polymorphic
argument to ALLOCATE must be ALLOCATABLE or a POINTER. Fix the
corresponding check.
2021-09-03 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-08-30 Harald Anlauf <anlauf@gmx.de>
PR fortran/102113
* match.c (gfc_match_goto): Allow for whitespace in parsing list
of labels.
2021-08-30 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-08-28 Harald Anlauf <anlauf@gmx.de>
PR fortran/87737
* resolve.c (resolve_entries): For functions of type CHARACTER
tighten the checks for matching characteristics.
2021-08-28 Paul Thomas <pault@gcc.gnu.org>
Backported from master:
2021-05-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/46691
PR fortran/99819
* class.c (gfc_build_class_symbol): Remove the error that
disables assumed size class arrays. Class array types that are
not deferred shape or assumed rank are given a unique name and
placed in the procedure namespace.
* trans-array.c (gfc_trans_g77_array): Obtain the data pointer
for class arrays.
(gfc_trans_dummy_array_bias): Suppress the runtime error for
extent violations in explicit shape class arrays because it
always fails.
* trans-expr.c (gfc_conv_procedure_call): Handle assumed size
class actual arguments passed to non-descriptor formal args by
using the data pointer, stored as the symbol's backend decl.
2021-08-26 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-08-24 Harald Anlauf <anlauf@gmx.de>
PR fortran/98411
* trans-decl.c (gfc_finish_var_decl): Adjust check to handle
implicit SAVE as well as variables in the main program. Improve
warning message text.
2021-08-16 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-08-15 Harald Anlauf <anlauf@gmx.de>
PR fortran/99351
* match.c (sync_statement): Replace %v code by %e in gfc_match to
allow for function references as STAT and ERRMSG arguments.
* resolve.c (resolve_sync): Adjust checks of STAT= and ERRMSG= to
being definable arguments. Function references with a data
pointer result are accepted.
* trans-stmt.c (gfc_trans_sync): Adjust assertion.
2021-08-11 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-07-28 Harald Anlauf <anlauf@gmx.de>
PR fortran/101564
* expr.c (gfc_check_vardef_context): Add check for KIND and LEN
parameter inquiries.
* match.c (gfc_match): Fix comment for %v code.
(gfc_match_allocate, gfc_match_deallocate): Replace use of %v code
by %e in gfc_match to allow for function references as STAT and
ERRMSG arguments.
* resolve.c (resolve_allocate_deallocate): Avoid NULL pointer
dereferences and shortcut for bad STAT and ERRMSG argument to
(DE)ALLOCATE. Remove bogus parts of checks for STAT and ERRMSG.
2021-07-28 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-07-23 Harald Anlauf <anlauf@gmx.de>
PR fortran/101536
* check.c (array_check): Adjust check for the case of CLASS
arrays.
2021-07-28 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-07-21 Harald Anlauf <anlauf@gmx.de>
PR fortran/101514
* target-memory.c (gfc_interpret_derived): Size of array component
of derived type can only be computed here for explicit shape.
* trans-types.c (gfc_get_nodesc_array_type): Do not dereference
NULL pointers.
2021-07-28 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-07-18 Harald Anlauf <anlauf@gmx.de>
PR fortran/101084
* io.c (resolve_tag_format): Extend FORMAT check to unknown type.
2021-07-28 Release Manager
* GCC 11.2.0 released.
2021-07-15 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-07-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/100949
* trans-expr.c (gfc_trans_class_init_assign): Call
gfc_conv_expr_present only for dummy variables.
2021-07-08 Thomas Koenig <tkoenig@gcc.gnu.org>
Backported from master:
2021-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/100227
* frontend-passes.c (traverse_io_block): Adjust test for
when a variable is eligible for the transformation to
array slice.
2021-06-19 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-06-18 Harald Anlauf <anlauf@gmx.de>
PR fortran/100283
PR fortran/101123
* trans-intrinsic.c (gfc_conv_intrinsic_minmax): Unconditionally
convert result of min/max to result type.
2021-06-18 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-06-16 Harald Anlauf <anlauf@gmx.de>
PR fortran/95501
PR fortran/95502
* expr.c (gfc_check_pointer_assign): Avoid NULL pointer
dereference.
* match.c (gfc_match_pointer_assignment): Likewise.
* parse.c (gfc_check_do_variable): Avoid comparison with NULL
symtree.
2021-06-17 Jakub Jelinek <jakub@redhat.com>
Backported from master:
2021-06-09 Jakub Jelinek <jakub@redhat.com>
PR fortran/100965
* trans-openmp.c (gfc_omp_finish_clause): Gimplify OMP_CLAUSE_SIZE.
2021-06-16 José Rui Faustino de Sousa <jrfsousa@gmail.com>
PR fortran/82376
* trans-expr.c (gfc_conv_procedure_call): Evaluate function result
and then pass a pointer.
2021-06-06 Andre Vehreschild <vehre@gcc.gnu.org>
Steve Kargl <kargl@gcc.gnu.org>
PR fortran/98301
* trans-decl.c (gfc_build_builtin_function_decls): Move decl.
* trans-intrinsic.c (conv_intrinsic_random_init): Use bool for
lib-call of caf_random_init instead of logical (4-byte).
* trans.h: Add tree var for random_init.
2021-06-04 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-06-04 Harald Anlauf <anlauf@gmx.de>
PR fortran/99839
* frontend-passes.c (inline_matmul_assign): Do not inline matmul
if the assignment to the resulting array if it is not of canonical
type (real/integer/complex/logical).
2021-05-28 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-05-17 Harald Anlauf <anlauf@gmx.de>
PR fortran/98411
* trans-decl.c (gfc_finish_var_decl): Add check for explicit SAVE
attribute.
2021-05-28 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-05-27 Harald Anlauf <anlauf@gmx.de>
PR fortran/100656
* trans-array.c (gfc_conv_ss_startstride): Do not call check for
presence of a dummy argument when a symbol actually refers to a
non-dummy.
2021-05-28 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-05-27 Harald Anlauf <anlauf@gmx.de>
PR fortran/100602
* trans-intrinsic.c (gfc_conv_intrinsic_size): Use CLASS data
attributes for CLASS arrays for generation of runtime error.
2021-05-25 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-05-23 Harald Anlauf <anlauf@gmx.de>
PR fortran/100551
* trans-expr.c (gfc_conv_procedure_call): Adjust check for
implicit conversion of actual argument to an unlimited polymorphic
procedure argument.
2021-05-25 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2021-05-25 Tobias Burnus <tobias@codesourcery.com>
Johannes Nendwich <a08727063@unet.univie.ac.at>
* intrinsic.texi (GERROR, GETARGS, GETLOG, NORM2, PARITY, RANDOM_INIT,
RANDOM_NUMBER): Fix typos and copy'n'paste errors.
2021-05-23 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2021-05-23 Tobias Burnus <tobias@codesourcery.com>
* intrinsic.texi (ATOMIC_ADD, ATOMIC_FETCH_ADD): Use the
proper variable name in the description.
2021-05-18 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2021-05-17 Tobias Burnus <tobias@codesourcery.com>
PR fortran/100633
* resolve.c (gfc_resolve_code): Reject nonintrinsic assignments in
OMP WORKSHARE.
2021-05-17 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2021-05-14 Tobias Burnus <tobias@codesourcery.com>
* resolve.c (resolve_symbol): Handle implicit SAVE of main-program
for vars in 'omp threadprivate' and 'omp declare target'.
2021-05-05 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-05-05 Harald Anlauf <anlauf@gmx.de>
PR fortran/100274
* interface.c (gfc_compare_actual_formal): Continue checks after
emitting warning for argument length mismatch.
* trans-expr.c (gfc_conv_procedure_call): Check for NULL pointer
dereference.
2021-04-29 Tobias Burnus <tobias@codesourcery.com>
Backported from master:
2021-04-28 Tobias Burnus <tobias@codesourcery.com>
* openmp.c (gfc_match_omp_variable_list): Gobble whitespace before
checking whether a '%' or parenthesis-open follows as next character.
2021-04-27 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-04-24 Harald Anlauf <anlauf@gmx.de>
PR fortran/100218
* expr.c (gfc_check_vardef_context): Extend check to allow pointer
from a function reference.
2021-04-27 Harald Anlauf <anlauf@gmx.de>
Backported from master:
2021-04-24 Harald Anlauf <anlauf@gmx.de>
PR fortran/100154
* check.c (variable_check): Allow function reference having a data
pointer result.
(arg_strlen_is_zero): New function.
(gfc_check_fgetputc_sub): Add static check of character and status
arguments.
(gfc_check_fgetput_sub): Likewise.
* intrinsic.c (add_subroutines): Fix argument name for the
character argument to intrinsic subroutines fget[c], fput[c].
2021-04-27 Release Manager
* GCC 11.1.0 released.
2021-04-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/100110
* trans-decl.c (gfc_get_symbol_decl): Replace test for host
association with a check that the current and symbol namespaces
are the same.
2021-04-19 Thomas Schwinge <thomas@codesourcery.com>
* lang.opt (fopenacc-kernels=): Remove.
2021-04-16 José Rui Faustino de Sousa <jrfsousa@gmail.com>
PR fortran/100094
* trans-array.c (gfc_trans_deferred_array): Add code to initialize
pointers and allocatables with correct TKR parameters.
2021-04-16 José Rui Faustino de Sousa <jrfsousa@gmail.com>
PR fortran/100018
* resolve.c: Add association check before de-referencing pointer.
2021-04-16 Harald Anlauf <anlauf@gmx.de>
Paul Thomas <pault@gcc.gnu.org>
PR fortran/63797
* module.c (write_symtree): Do not write interface of intrinsic
procedure to module file for F2003 and newer.
2021-04-15 Paul Thomas <pault@gcc.gnu.org>
PR fortran/99307
* symbol.c: Remove trailing white space.
* trans-array.c (gfc_trans_create_temp_array): Create a class
temporary for class expressions and assign the new descriptor
to the data field.
(build_class_array_ref): If the class expr can be extracted,
then use that for 'decl'. Class function results are reliably
handled this way. Call gfc_find_and_cut_at_last_class_ref to
eliminate largely redundant code. Remove dead code and recast
the rest of the code to extract 'decl' for remaining cases.
Call gfc_build_spanned_array_ref.
(gfc_alloc_allocatable_for_assignment): Use class descriptor
element length for 'elemsize1'. Eliminate repeat set of dtype
for class expressions.
* trans-expr.c (gfc_find_and_cut_at_last_class_ref): Include
additional code from build_class_array_ref, and use optional
gfc_typespec pointer argument.
(gfc_trans_scalar_assign): Make use of pre and post blocks for
all class expressions.
* trans.c (get_array_span): For unlimited polymorphic exprs
multiply the span by the value of the _len field.
(gfc_build_spanned_array_ref): New function.
(gfc_build_array_ref): Call gfc_build_spanned_array_ref and
eliminate repeated code.
* trans.h: Add arg to gfc_find_and_cut_at_last_class_ref and
add prototype for gfc_build_spanned_array_ref.
2021-04-14 Martin Liska <mliska@suse.cz>
* intrinsic.texi: The table has first column empty and it makes
trouble when processing makeinfo --xml output.
2021-04-09 Tobias Burnus <tobias@codesourcery.com>
PR fortran/99817
* trans-types.c (gfc_get_function_type): Also generate hidden
coarray argument for character arguments.
2021-04-03 Paul Thomas <pault@gcc.gnu.org>
PR fortran/99818
* interface.c (compare_parameter): The codimension attribute is
applied to the _data field of class formal arguments.
2021-04-01 Harald Anlauf <anlauf@gmx.de>
PR fortran/99840
* simplify.c (gfc_simplify_transpose): Properly initialize
resulting shape.
2021-03-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/99602
* trans-expr.c (gfc_conv_procedure_call): Use the _data attrs
for class expressions and detect proc pointer evaluations by
the non-null actual argument list.
2021-03-27 Steve Kargl <kargl@gcc.gnu.org>
* misc.c (gfc_typename): Fix off-by-one in buffer sizes.
2021-03-26 Tobias Burnus <tobias@codesourcery.com>
PR fortran/99651
* intrinsic.c (gfc_intrinsic_func_interface): Set
attr.proc = PROC_INTRINSIC if FL_PROCEDURE.
2021-03-24 Tobias Burnus <tobias@codesourcery.com>
PR fortran/99369
* resolve.c (resolve_operator): Make 'msg' buffer larger
and use snprintf.
2021-03-23 Tobias Burnus <tobias@codesourcery.com>
PR fortran/93660
* trans-decl.c (build_function_decl): Add comment;
increment hidden_typelist for caf_token/caf_offset.
* trans-types.c (gfc_get_function_type): Add comment;
add missing caf_token/caf_offset args.
2021-03-22 Tobias Burnus <tobias@codesourcery.com>
PR fortran/99688
* match.c (select_type_set_tmp, gfc_match_select_type,
gfc_match_select_rank): Fix 'name' buffersize to avoid out of bounds.
* resolve.c (resolve_select_type): Likewise.
2021-03-19 Thomas Koenig <tkoenig@gcc.gnu.org>
* frontend-passes.c (inline_limit_check): Add rank_a
argument. If a is rank 1, set the second dimension to 1.
(inline_matmul_assign): Pass rank_a argument to inline_limit_check.
(call_external_blas): Likewise.
2021-03-15 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/99345
* frontend-passes.c (doloop_contained_procedure_code):
Properly handle EXEC_IOLENGTH.
2021-03-15 Paul Thomas <pault@gcc.gnu.org>
PR fortran/99545
* trans-stmt.c (gfc_trans_allocate): Mark the initialization
assignment by setting init_flag.
2021-03-14 Harald Anlauf <anlauf@gmx.de>
Paul Thomas <pault@gcc.gnu.org>
* trans-expr.c (gfc_conv_procedure_call): Fix runtime checks for
CLASS arguments.
* trans-intrinsic.c (gfc_conv_intrinsic_size): Likewise.
2021-03-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/99125
* trans-array.c (gfc_conv_expr_descriptor): For deferred length
length components use the ss_info string length instead of
gfc_get_expr_charlen. Make sure that the deferred string length
is a variable before assigning to it. Otherwise use the expr.
* trans-expr.c (gfc_conv_string_length): Make sure that the
deferred string length is a variable before assigning to it.
2021-03-12 Tobias Burnus <tobias@codesourcery.com>
PR fortran/99514
* resolve.c (resolve_symbol): Accept vars which are in DATA
and hence (either) implicit SAVE (or in common).
2021-03-10 Harald Anlauf <anlauf@gmx.de>
PR fortran/99205
* data.c (gfc_assign_data_value): Reject non-constant character
length for lvalue.
* trans-array.c (gfc_conv_array_initializer): Restrict loop to
elements which are defined to avoid NULL pointer dereference.
2021-03-10 Tobias Burnus <tobias@codesourcery.com>
* intrinsic.texi (MIN): Correct 'maximum' to 'minimum'.
2021-03-10 Eric Botcazou <ebotcazou@adacore.com>
PR fortran/96983
* trans-intrinsic.c (build_round_expr): Do not implicitly assume
that __float128 is the 128-bit floating-point type.
2021-03-08 Harald Anlauf <anlauf@gmx.de>
PR fortran/49278
* data.c (gfc_assign_data_value): Reject variable with PARAMETER
attribute in DATA statement.
2021-03-05 Tobias Burnus <tobias@codesourcery.com>
PR fortran/99355
PR fortran/57871
* invoke.texi (-freal{4,8}-real-*): Extend description.
* primary.c (match_real_constant): Also promote real literals
with '_kind' number.
2021-03-04 Tobias Burnus <tobias@codesourcery.com>
PR fortran/99355
* decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Avoid
redoing kind conversions.
* primary.c (match_real_constant): Likewise.
2021-02-28 Jakub Jelinek <jakub@redhat.com>
PR fortran/99303
* openmp.c (gfc_omp_requires_add_clause): Fix up diagnostic message
wordings.
(resolve_omp_clauses): Likewise.
2021-02-28 Jakub Jelinek <jakub@redhat.com>
PR fortran/99300
* frontend-passes.c (doloop_code): Replace double space in diagnostics
with a single space.
2021-02-24 Paul Thomas <pault@gcc.gnu.org>
PR fortran/98342
* trans-expr.c (gfc_conv_derived_to_class): Add optional arg.
'derived_array' to hold the fixed, parmse expr in the case of
assumed rank formal arguments. Deal with optional arguments.
(gfc_conv_procedure_call): Null 'derived' array for each actual
argument. Add its address to the call to gfc_conv_derived_to_
class. Access the 'data' field of scalar descriptors before
deallocating allocatable components. Also strip NOPs before the
calls to gfc_deallocate_alloc_comp. Use 'derived' array as the
input to gfc_deallocate_alloc_comp if it is available.
* trans.h : Include the optional argument 'derived_array' to
the prototype of gfc_conv_derived_to_class. The default value
is NULL_TREE.
2021-02-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/99124
* resolve.c (resolve_fl_procedure): Include class results in
the test for F2018, C15100.
* trans-array.c (get_class_info_from_ss): Do not use the saved
descriptor to obtain the class expression for variables. Use
gfc_get_class_from_expr instead.
2021-02-23 Harald Anlauf <anlauf@gmx.de>
PR fortran/99206
* simplify.c (gfc_simplify_reshape): Set string length for
character arguments.
2021-02-22 Tobias Burnus <tobias@codesourcery.com>
PR fortran/99171
* trans-openmp.c (gfc_omp_is_optional_argument): Regard optional
dummy procs as nonoptional as no special treatment is needed.
2021-02-21 Harald Anlauf <anlauf@gmx.de>
* trans-expr.c (gfc_conv_procedure_call): Do not add clobber to
allocatable intent(out) argument.
2021-02-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/98686
* match.c (gfc_match_namelist): If BT_UNKNOWN, check for
IMPLICIT NONE and and issue an error, otherwise set the type
to its IMPLICIT type so that any subsequent use of objects will
will confirm their types.
2021-02-19 Harald Anlauf <anlauf@gmx.de>
* symbol.c (gfc_add_flavor): Reverse order of conditions.
2021-02-19 Tobias Burnus <tobias@codesourcery.com>
PR fortran/99010
* dependency.c (gfc_dep_resolver): Fix coarray handling.
2021-02-19 Tobias Burnus <tobias@codesourcery.com>
PR fortran/99146
* interface.c:
2021-02-19 Tobias Burnus <tobias@codesourcery.com>
PR fortran/99027
* simplify.c (simplify_bound_dim): Honor DIMEN_ELEMENT
when using dim=.
2021-02-17 Julian Brown <julian@codesourcery.com>
* openmp.c (resolve_omp_clauses): Disallow selecting components
of arrays of derived type.
2021-02-17 Julian Brown <julian@codesourcery.com>
* trans-openmp.c (gfc_trans_omp_clauses): Handle element selection
for arrays of derived types.
2021-02-16 Tobias Burnus <tobias@codesourcery.com>
* expr.c (gfc_is_simplify_contiguous): Handle REF_INQUIRY, i.e.
%im and %re which are EXPR_VARIABLE.
* openmp.c (resolve_omp_clauses): Diagnose %re/%im explicitly.
2021-02-16 Tobias Burnus <tobias@codesourcery.com>
PR fortran/99111
* io.c (resolve_tag_format): Reject BT_DERIVED/CLASS/VOID
as (array-valued) FORMAT tag.
2021-02-12 Tobias Burnus <tobias@codesourcery.com>
PR fortran/99043
* trans-expr.c (gfc_conv_procedure_call): Don't reset
rank of assumed-rank array.
2021-02-11 Paul Thomas <pault@gcc.gnu.org>
PR fortran/98897
* match.c (gfc_match_call): Include associate names as possible
entities with typebound subroutines. The target needs to be
resolved for the type.
2021-02-11 Paul Thomas <pault@gcc.gnu.org>
PR fortran/99060
* primary.c (gfc_match_varspec): Test for non-null 'previous'
before using its name in the error message.
2021-02-11 Tobias Burnus <tobias@codesourcery.com>
* intrinsic.texi (FINDLOC): Add 'MASK' to argument table.
(MAXLOC, MAXVAL, MINLOC, MINVAL): For 'MASK', remove 'an
array' as scalars are also permitted.
2021-02-10 Julian Brown <julian@codesourcery.com>
PR fortran/98979
* openmp.c (resolve_omp_clauses): Omit OpenACC update in
contiguity check and stride-specified error.
2021-02-04 Julian Brown <julian@codesourcery.com>
* openmp.c (resolve_omp_clauses): Omit OpenACC update in
contiguity check and stride-specified error.
2021-02-04 Julian Brown <julian@codesourcery.com>
* trans-openmp.c (gfc_trans_omp_clauses): Use class_pointer attribute
for BT_CLASS.
2021-02-04 Julian Brown <julian@codesourcery.com>
* trans-openmp.c (gfc_trans_omp_clauses): Fix dereferencing for
BT_DERIVED members.
2021-02-04 Tobias Burnus <tobias@codesourcery.com>
* openmp.c (resolve_omp_clauses): Explicitly diagnose
substrings as not permitted.
2021-02-03 Jeff Law <law@redhat.com>
* intrinsic.texi (ANINT): Fix typo.
2021-02-03 Tobias Burnus <tobias@codesourcery.com>
PR fortran/98913
* dependency.c (gfc_dep_resolver): Treat local access
to coarrays like any array access in dependency analysis.
2021-01-28 Harald Anlauf <anlauf@gmx.de>
PR fortran/86470
* trans.c (gfc_call_malloc): Allocate area of size 1 if passed
size is NULL (as documented).
2021-01-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/93924
PR fortran/93925
* trans-expr.c (gfc_conv_procedure_call): Suppress the call to
gfc_conv_intrinsic_to_class for unlimited polymorphic procedure
pointers.
(gfc_trans_assignment_1): Similarly suppress class assignment
for class valued procedure pointers.
2021-01-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/98472
* trans-array.c (gfc_conv_expr_descriptor): Include elemental
procedure pointers in the assert under the comment 'elemental
function' and eliminate the second, spurious assert.
2021-01-25 Harald Anlauf <anlauf@gmx.de>
PR fortran/70070
* data.c (create_character_initializer): Check substring indices
against bounds.
(gfc_assign_data_value): Catch error returned from
create_character_initializer.
2021-01-25 Tobias Burnus <tobias@codesourcery.com>
* intrinsic.texi (CO_BROADCAST, CO_MIN, CO_REDUCE, CO_SUM): Fix typos.
2021-01-25 Steve Kargl <kargl@gcc.gnu.org>
PR fortran/98517
* resolve.c (resolve_charlen): Check that length expression is
present before testing for scalar/integer..
2021-01-22 Paul Thomas <pault@gcc.gnu.org>
PR fortran/98565
* trans-intrinsic.c (gfc_conv_associated): Do not add a _data
component for scalar class function targets. Instead, fix the
function result and access the _data from that.
2021-01-21 Jorge D'Elia <jdelia@cimec.unl.edu.ar>
* intrinsic.texi (CO_MAX): Fix typo.
2021-01-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/96320
* decl.c (gfc_match_modproc): It is not an error to find a
module procedure declaration within a contains block.
* expr.c (gfc_check_vardef_context): Pure procedure result is
assignable. Change 'own_scope' accordingly.
* resolve.c (resolve_typebound_procedure): A procedure that
has the module procedure attribute is almost certainly a
module procedure, whatever its interface.
2021-01-19 Tobias Burnus <tobias@codesourcery.com>
PR fortran/98476
* openmp.c (resolve_omp_clauses): Change use_device_ptr
to use_device_addr for unless type(c_ptr); check all
list item for is_device_ptr.
2021-01-16 Kwok Cheung Yeung <kcy@codesourcery.com>
* dump-parse-tree.c (show_omp_clauses): Handle detach clause.
* frontend-passes.c (gfc_code_walker): Walk detach expression.
* gfortran.h (struct gfc_omp_clauses): Add detach field.
(gfc_c_intptr_kind): New.
* openmp.c (gfc_free_omp_clauses): Free detach clause.
(gfc_match_omp_detach): New.
(enum omp_mask1): Add OMP_CLAUSE_DETACH.
(enum omp_mask2): Remove OMP_CLAUSE_DETACH.
(gfc_match_omp_clauses): Handle OMP_CLAUSE_DETACH for OpenMP.
(OMP_TASK_CLAUSES): Add OMP_CLAUSE_DETACH.
(resolve_omp_clauses): Prevent use of detach with mergeable and
overriding the data sharing mode of the event handle.
* trans-openmp.c (gfc_trans_omp_clauses): Handle detach clause.
* trans-types.c (gfc_c_intptr_kind): New.
(gfc_init_kinds): Initialize gfc_c_intptr_kind.
* types.def
(BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT): Rename
to...
(BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT_PTR):
...this. Add extra argument.
2021-01-14 Harald Anlauf <anlauf@gmx.de>
* gfortran.h (gfc_resolve_substring): Add prototype.
* primary.c (match_string_constant): Simplify substrings with
constant starting and ending points.
* resolve.c: Rename resolve_substring to gfc_resolve_substring.
(gfc_resolve_ref): Use renamed function gfc_resolve_substring.
2021-01-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/98661
* resolve.c (resolve_component): Derived type components with
ALLOCATABLE or POINTER attribute shall have a deferred shape.
2021-01-14 Harald Anlauf <anlauf@gmx.de>
Revert:
2021-01-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/98661
* resolve.c (resolve_component): Derived type components with
ALLOCATABLE or POINTER attribute shall have a deferred shape.
2021-01-14 Harald Anlauf <anlauf@gmx.de>
PR fortran/98661
* resolve.c (resolve_component): Derived type components with
ALLOCATABLE or POINTER attribute shall have a deferred shape.
2021-01-08 Paul Thomas <pault@gcc.gnu.org>
PR fortran/93794
* trans-expr.c (gfc_conv_component_ref): Remove the condition
that deferred character length components only be allocatable.
2021-01-08 Paul Thomas <pault@gcc.gnu.org>
PR fortran/98458
* simplify.c (is_constant_array_expr): If an array constructor
expression has elements other than constants or structures, try
fixing the expression with gfc_reduce_init_expr. Also, if shape
is NULL, obtain the array size and set it.
2021-01-07 Paul Thomas <pault@gcc.gnu.org>
PR fortran/93701
* resolve.c (find_array_spec): Put static prototype for
resolve_assoc_var before this function and call for associate
variables.
2021-01-06 Harald Anlauf <anlauf@gmx.de>
* resolve.c (resolve_component): Add check for valid CLASS
reference before trying to access CLASS data.
2021-01-04 Martin Liska <mliska@suse.cz>
* ChangeLog-2018: Remove duplicate ChangeLog entries.
2021-01-01 Harald Anlauf <anlauf@gmx.de>
* class.c (gfc_find_vtab): Add check on attribute is_class.
2021-01-01 Jakub Jelinek <jakub@redhat.com>
* gfortranspec.c (lang_specific_driver): Update copyright notice
dates.
* gfc-internals.texi: Bump @copying's copyright year.
* gfortran.texi: Ditto.
* intrinsic.texi: Ditto.
* invoke.texi: Ditto.
2021-01-01 Jakub Jelinek <jakub@redhat.com>
* ChangeLog-2020: Rotate ChangeLog. New file.
Copyright (C) 2021 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.