[thirdparty/gcc.git] / gcc / fortran / ChangeLog

2019-02-09  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/89200
	* trans-array.c (gfc_trans_create_temp_array): Set the 'span'
	field for derived types.

2019-02-04  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/89077
	* decl.c (add_init_expr_to_sym): Copy length of string initializer
	to declared symbol.

2019-02-04  Martin Liska  <mliska@suse.cz>

	PR fortran/89185
	* resolve.c (resolve_ref): Remove breakout variable as
	we need to prevent prev = &(*prev)->next to happen
	with *prev == NULL.

2019-02-04  Martin Liska  <mliska@suse.cz>

	PR fortran/88912
	* scanner.c (load_file): Report error for -fpre-include
	file and do not ICE.

2019-02-02  Dominique d'Humieres  <dominiq@gcc.gnu.org>

	PR fortran/81344
	* invoke.texi: Document the behavior of repeated -ffpe-trap
	and -ffpe-summary.

2019-02-02  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/88298
	* arith.c (gfc_int2int): Do not warn if src->do_not_warn is set.
	* gfortran.h (gfc_expr): Add flag do_not_warn.
	* intrinsic.c (gfc_convert_type_warn): Set expr->do_not_warn if
	no warning is desired.

2019-02-02  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/88393
	* trans-expr.c (gfc_conv_procedure_call): For derived entities,
	passed in parentheses to class formals, invert the order of
	copying allocatable components to taking the _data of the
	class expression.

2019-02-02  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/88980
	* trans-array.c (gfc_array_init_size): Add element_size to the
	arguments.
	(gfc_array_allocate): Remove the recalculation of the size of
	the element and use element_size from the call to the above.
	Unconditionally set the span field of the descriptor.

2019-02-02  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/88685
	* expr.c (is_subref_array): Move the check for class pointer
	dummy arrays to after the reference check. If we haven't seen
	an array reference other than an element and a component is not
	class or derived, return false.

2019-02-01  Jakub Jelinek  <jakub@redhat.com>

	PR fortran/83246
	PR fortran/89084
	* trans-decl.c (generate_local_decl): Add referenced FL_PARAMETERs
	if sym->ns->construct_entities rather than if
	sym->ns->parent->code->op == EXEC_BLOCK.

2019-01-31  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/88669
	* resolve.c (resolve_component): If the reference is a BT_CLASS,
	copy the contiguous attribute from the reference and use the
	correct attributes.

2019-01-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/52564
	* io.c (match_io): Add check for comma after '*' without subsequent
	IO list.

2019-01-30  Dominique d'Humieres  <dominiq@gcc.gnu.org>

	PR fortran/52884
	* invoke.texi: Document the promotion of double precision
	constants.

2019-01-29  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/57048
	* interface.c (gfc_compare_types): If a derived type and an
	integer both have a derived type, and they are identical,
	this is a C binding type and compares equal.

2019-01-26  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/57553
	* expr.c (check_inquiry): Add list of inquiry functions allowed in
	constant expressions for F2008+.

2019-01-25  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/85780
	* decl.c (gfc_match_subroutine): Check for conflict between BIND(C)
	and alternative return.

2019-01-24  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/88929
	* trans-array.c (gfc_conv_descriptor_elem_len): New function.
	* trans-array.h : Add prototype for above.
	* trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Take account of
	assumed rank arrays being flagged by rank = -1 in expressions.
	Intent in arrays need a pointer to a copy of the data to be
	assigned to the descriptor passed for conversion. This should
	then be freed, together with the CFI descriptor on return from
	the C call.

2019-01-22  Harald Anlauf  <anlauf@gmx.de>

	PR fortran/88579
	* trans-expr.c (gfc_conv_power_op): Handle cases of (2**e) ** integer
	and (- 2**e) ** integer.

2019-01-19  Dominique d'Humieres  <dominiq@gcc.gnu.org>

	PR fortran/37835
	* resolve.c (resolve_types): Add !flag_automatic.
	* symbol.c (gfc_add_save): Silence warnings.

2019-01-19  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/77960
	* io.c (match_io_element): input-item cannot be an external function.

2018-01-19  Thomas Koenig  <tkoenig@gcc.gnu.org>
	Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/56789
	* trans-expr.c (gfc_conv_procedure_call): Call
	gfc_conv_subref_array_arg if the formal arg is contiguous
	and the actual arg may not be.

2019-01-17  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/88871
	* resolve.c (resolve_ref): Fix logic for removal of
	reference.

2019-01-19  Jakub Jelinek  <jakub@redhat.com>

	PR fortran/88902
	* trans-decl.c (gfc_get_symbol_decl): Don't add length to function
	or parent function if it has been added there already.

2019-01-15  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/43136
	* resolve.c (resolve_array_ref): Add equal_length argument; set it
	if the length of the substring equals that of the orignal
	variable.
	(resolve_ref): Remove the substring if it is equal in length to
	the original variable, unless it is an EXPR_SUBSTRING).

2019-01-15  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/81849
	* resolve.c (resolve_symbol): Host associated varaibles can appear
	in the specification statement of a RESULT array.

2019-01-15  Paul Thomas  <pault@gcc.gnu.org>

	* trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Deal with exprs
	that are indirect references; ie. dummy arguments.

2019-01-13  Dominique d'Humieres  <dominiq@gcc.gnu.org>

	PR fortran/88803
	* gfortran.texi: Replace @xref with @ref and adjust the sentence.

2019-01-13  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/57992
	* trans-array.c (gfc_conv_array_parameter): Do not pack/unpack
	functions with contiguous results.

2019-01-13  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/59345
	* trans-array.c (gfc_conv_array_parameter): Remove TODO.  Do not
	pack/unpack results of functions which return an explicit-shaped
	or allocatable array.

2019-01-12  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/61765
	* resolve.c (gfc_verify_binding_labels): Break if-elseif-elseif
	structure into independent if's with a return to simplify logic.
	Avoid a check for ENTRY name with bind(c).

2019-01-12  Paul Thomas  <pault@gcc.gnu.org>

	* gfortran.texi: Add description in sections on TS 29113 and
	further interoperability with C.
	* trans-array.c (gfc_conv_descriptor_attribute): New function.
	(gfc_get_dataptr_offset): Remove static function attribute.
	* trans-array.h: Add prototypes for above functions.
	* trans-decl.c: Add declarations for the library functions
	cfi_desc_to_gfc_desc and gfc_desc_to_cfi_desc.
	* trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): New function.
	(gfc_conv_procedure_call): Call it for scalar and array actual
	arguments, when the formal arguments are bind_c with assumed
	shape or assumed rank.
	* trans.h: External declarations for gfor_fndecl_cfi_to_gfc
	and gfor_fndecl_gfc_to_cfi.

2019-01-11  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/35031
	* decl.c (gfc_match_entry): Check for F2018:C1546.  Fix nearby
	mis-indentation.

2019-01-11  Jakub Jelinek  <jakub@redhat.com>

	PR middle-end/85956
	PR lto/88733
	* trans-openmp.c: Include attribs.h.
	(gfc_walk_alloc_comps, gfc_omp_clause_linear_ctor): Handle
	VAR_DECL max bound with "omp dummy var" attribute like NULL or
	error_mark_node - recompute number of elts independently.

2019-01-11  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/59345
	* trans-array.c (gfc_conv_parameter_array): Temporary
	arrays generated for expressions do not need to be repacked.

2019-01-10  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/86322
	* decl.c (top_var_list): Set locus of expr.
	(gfc_match_data): Detect pointer on non-rightmost part-refs.

2019-01-09  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/88376
	* resolve.c (is_illegal_recursion): Remove an assert().

2019-01-09  Sandra Loosemore  <sandra@codesourcery.com>

	PR other/16615
	* expr.c: Change "can not" to "cannot".

2019-01-09  Sandra Loosemore  <sandra@codesourcery.com>

	PR other/16615
	* class.c: Mechanically replace "can not" with "cannot".
	* decl.c: Likewise.
	* expr.c: Likewise.
	* gfc-internals.texi: Likewise.
	* intrinsic.texi: Likewise.
	* invoke.texi: Likewise.
	* io.c: Likewise.
	* match.c: Likewise.
	* parse.c: Likewise.
	* primary.c: Likewise.
	* resolve.c: Likewise.
	* symbol.c: Likewise.
	* trans-array.c: Likewise.
	* trans-decl.c: Likewise.
	* trans-intrinsic.c: Likewise.
	* trans-stmt.c: Likewise.

2019-01-09  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/68426
	* simplify.c (gfc_simplify_spread): Also simplify if the
	type of source is an EXPR_STRUCTURE.

2019-01-08  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/88047
	* class.c (gfc_find_vtab): For polymorphic typespecs, the components of
	the class container may not be available (in case of invalid code).

2019-01-08  Richard Biener  <rguenther@suse.de>

	PR fortran/88611
	* trans-expr.c (gfc_conv_initializer): For ISOCBINDING_NULL_*
	directly build the expected GENERIC tree.

2019-01-07  Thomas Koenig  <tkoenig@gcc.gnu.org>
	Harald Anlauf <anlauf@gmx.de>
	Tobias Burnus <burnus@gcc.gnu.org>

	PR fortran/45424
	* check.c (gfc_check_is_contiguous): New function.
	* expr.c (gfc_is_not_contiguous): New function.
	* gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_CONTIGUOUS.
	Add prototype for gfc_is_not_contiguous.
	* intrinsic.c (do_ts29113_check): Add GFC_ISYM_IS_CONTIGUOUS.
	(add_function): Add is_contiguous.
	* intrinsic.h: Add prototypes for gfc_check_is_contiguous,
	gfc_simplify_is_contiguous and gfc_resolve_is_contiguous.
	* intrinsic.texi: Add IS_CONTIGUOUS.
	* iresolve.c (gfc_resolve_is_contiguous): New function.
	* simplify.c (gfc_simplify_is_contiguous): New function.
	* trans-decl.c (gfor_fncecl_is_contiguous0): New variable.
	(gfc_build_intrinsic_function_decl): Add it.
	* trans-intrinsic.c (gfc_conv_intrinsic_is_contiguous): New
	function.
	(gfc_conv_intrinsic_function): Handle GFC_ISYM_IS_CONTIGUOUS.

2019-01-06  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/88658
	* gfortran.h: Add macro gfc_real_4_kind
	* simplify.c (simplify_min_max): Special case for the types of
	AMAX0, AMIN0, MAX1 and MIN1, which actually change the types of
	their arguments.

2019-01-05  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/88009
	* class.c (gfc_find_derived_vtab): Mark the _final component as
	artificial.
	(find_intrinsic_vtab): Ditto. Also add an extra check to avoid
	dereferencing a null pointer and adjust indentation.
	* resolve.c (resolve_fl_variable): Add extra check to avoid
	dereferencing a null pointer. Move variable declarations to local scope.
	(resolve_fl_procedure): Add extra check to avoid dereferencing a null
	pointer.
	* symbol.c (check_conflict): Suppress errors for artificial symbols.

2019-01-01  Steven G. Kargl  <kargl@gcc.gnu.org>

	* parse.c (decode_statement): Suppress "Unclassifiable statement"
	error if previous error messages were emittes.

2019-01-01  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/82743
	* primary.c (gfc_convert_to_structure_constructor): If a character
	in a constructor is too long, add a  warning with
	-Wcharacter-truncation.

2019-01-01  Jakub Jelinek  <jakub@redhat.com>

	Update copyright years.

	* 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.
\f
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.
Commit	Line	Data
7d41610c	1	2019-02-09 Paul Thomas <pault@gcc.gnu.org>
	2
	3	PR fortran/89200
	4	* trans-array.c (gfc_trans_create_temp_array): Set the 'span'
	5	field for derived types.
	6
df378257	7	2019-02-04 Harald Anlauf <anlauf@gmx.de>
	8
	9	PR fortran/89077
	10	* decl.c (add_init_expr_to_sym): Copy length of string initializer
	11	to declared symbol.
	12
6c23b2c4	13	2019-02-04 Martin Liska <mliska@suse.cz>
	14
	15	PR fortran/89185
	16	* resolve.c (resolve_ref): Remove breakout variable as
	17	we need to prevent prev = &(*prev)->next to happen
	18	with *prev == NULL.
	19
d7b02225	20	2019-02-04 Martin Liska <mliska@suse.cz>
	21
	22	PR fortran/88912
	23	* scanner.c (load_file): Report error for -fpre-include
	24	file and do not ICE.
	25
8151f617	26	2019-02-02 Dominique d'Humieres <dominiq@gcc.gnu.org>
	27
	28	PR fortran/81344
	29	* invoke.texi: Document the behavior of repeated -ffpe-trap
	30	and -ffpe-summary.
	31
b399769c	32	2019-02-02 Thomas Koenig <tkoenig@gcc.gnu.org>
	33
	34	PR fortran/88298
	35	* arith.c (gfc_int2int): Do not warn if src->do_not_warn is set.
	36	* gfortran.h (gfc_expr): Add flag do_not_warn.
	37	* intrinsic.c (gfc_convert_type_warn): Set expr->do_not_warn if
	38	no warning is desired.
	39
1834f7a3	40	2019-02-02 Paul Thomas <pault@gcc.gnu.org>
	41
	42	PR fortran/88393
	43	* trans-expr.c (gfc_conv_procedure_call): For derived entities,
	44	passed in parentheses to class formals, invert the order of
	45	copying allocatable components to taking the _data of the
	46	class expression.
	47
ba3862bc	48	2019-02-02 Paul Thomas <pault@gcc.gnu.org>
	49
	50	PR fortran/88980
	51	* trans-array.c (gfc_array_init_size): Add element_size to the
	52	arguments.
	53	(gfc_array_allocate): Remove the recalculation of the size of
	54	the element and use element_size from the call to the above.
	55	Unconditionally set the span field of the descriptor.
	56
285eb84d	57	2019-02-02 Paul Thomas <pault@gcc.gnu.org>
	58
	59	PR fortran/88685
	60	* expr.c (is_subref_array): Move the check for class pointer
	61	dummy arrays to after the reference check. If we haven't seen
	62	an array reference other than an element and a component is not
	63	class or derived, return false.
	64
49b830df	65	2019-02-01 Jakub Jelinek <jakub@redhat.com>
	66
	67	PR fortran/83246
	68	PR fortran/89084
	69	* trans-decl.c (generate_local_decl): Add referenced FL_PARAMETERs
	70	if sym->ns->construct_entities rather than if
	71	sym->ns->parent->code->op == EXEC_BLOCK.
	72
a82041dd	73	2019-01-31 Thomas Koenig <tkoenig@gcc.gnu.org>
	74
	75	PR fortran/88669
	76	* resolve.c (resolve_component): If the reference is a BT_CLASS,
	77	copy the contiguous attribute from the reference and use the
	78	correct attributes.
	79
a11ed94b	80	2019-01-30 Jerry DeLisle <jvdelisle@gcc.gnu.org>
	81
	82	PR fortran/52564
	83	* io.c (match_io): Add check for comma after '*' without subsequent
	84	IO list.
	85
5851d123	86	2019-01-30 Dominique d'Humieres <dominiq@gcc.gnu.org>
	87
	88	PR fortran/52884
	89	* invoke.texi: Document the promotion of double precision
	90	constants.
	91
659d7fd3	92	2019-01-29 Thomas Koenig <tkoenig@gcc.gnu.org>
	93
	94	PR fortran/57048
	95	* interface.c (gfc_compare_types): If a derived type and an
	96	integer both have a derived type, and they are identical,
	97	this is a C binding type and compares equal.
	98
bc3eb257	99	2019-01-26 Harald Anlauf <anlauf@gmx.de>
	100
	101	PR fortran/57553
	102	* expr.c (check_inquiry): Add list of inquiry functions allowed in
	103	constant expressions for F2008+.
	104
2ae44fa6	105	2019-01-25 Steven G. Kargl <kargl@gcc.gnu.org>
	106
	107	PR fortran/85780
	108	* decl.c (gfc_match_subroutine): Check for conflict between BIND(C)
	109	and alternative return.
	110
297fd295	111	2019-01-24 Paul Thomas <pault@gcc.gnu.org>
	112
	113	PR fortran/88929
	114	* trans-array.c (gfc_conv_descriptor_elem_len): New function.
	115	* trans-array.h : Add prototype for above.
	116	* trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Take account of
	117	assumed rank arrays being flagged by rank = -1 in expressions.
	118	Intent in arrays need a pointer to a copy of the data to be
	119	assigned to the descriptor passed for conversion. This should
	120	then be freed, together with the CFI descriptor on return from
	121	the C call.
	122
4348a41f	123	2019-01-22 Harald Anlauf <anlauf@gmx.de>
	124
	125	PR fortran/88579
	126	* trans-expr.c (gfc_conv_power_op): Handle cases of (2e) integer
	127	and (- 2e) integer.
	128
c81c2702	129	2019-01-19 Dominique d'Humieres <dominiq@gcc.gnu.org>
	130
	131	PR fortran/37835
	132	* resolve.c (resolve_types): Add !flag_automatic.
	133	* symbol.c (gfc_add_save): Silence warnings.
	134
19081b87	135	2019-01-19 Steven G. Kargl <kargl@gcc.gnu.org>
	136
	137	PR fortran/77960
	138	* io.c (match_io_element): input-item cannot be an external function.
4348a41f	139
b7e6520a	140	2018-01-19 Thomas Koenig <tkoenig@gcc.gnu.org>
	141	Paul Thomas <pault@gcc.gnu.org>
	142
	143	PR fortran/56789
	144	* trans-expr.c (gfc_conv_procedure_call): Call
	145	gfc_conv_subref_array_arg if the formal arg is contiguous
	146	and the actual arg may not be.
	147
66f2cfae	148	2019-01-17 Thomas Koenig <tkoenig@gcc.gnu.org>
	149
	150	PR fortran/88871
	151	* resolve.c (resolve_ref): Fix logic for removal of
	152	reference.
	153
7b60c131	154	2019-01-19 Jakub Jelinek <jakub@redhat.com>
	155
	156	PR fortran/88902
	157	* trans-decl.c (gfc_get_symbol_decl): Don't add length to function
	158	or parent function if it has been added there already.
	159
0b953692	160	2019-01-15 Thomas Koenig <tkoenig@gcc.gnu.org>
0b953692	161
a96be852	162	PR fortran/43136
0b953692	163	* resolve.c (resolve_array_ref): Add equal_length argument; set it
	164	if the length of the substring equals that of the orignal
	165	variable.
	166	(resolve_ref): Remove the substring if it is equal in length to
	167	the original variable, unless it is an EXPR_SUBSTRING).
	168
ef1b2a98	169	2019-01-15 Steven G. Kargl <kargl@gcc.gnu.org>
	170
	171	PR fortran/81849
	172	* resolve.c (resolve_symbol): Host associated varaibles can appear
	173	in the specification statement of a RESULT array.
	174
8f563733	175	2019-01-15 Paul Thomas <pault@gcc.gnu.org>
	176
	177	* trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): Deal with exprs
	178	that are indirect references; ie. dummy arguments.
	179
0cc7cbe4	180	2019-01-13 Dominique d'Humieres <dominiq@gcc.gnu.org>
	181
	182	PR fortran/88803
	183	* gfortran.texi: Replace @xref with @ref and adjust the sentence.
	184
70409dee	185	2019-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
	186
	187	PR fortran/57992
7b60c131	188	* trans-array.c (gfc_conv_array_parameter): Do not pack/unpack
70409dee	189	functions with contiguous results.
70409dee	190
ae57d8c7	191	2019-01-13 Thomas Koenig <tkoenig@gcc.gnu.org>
	192
	193	PR fortran/59345
	194	* trans-array.c (gfc_conv_array_parameter): Remove TODO. Do not
	195	pack/unpack results of functions which return an explicit-shaped
	196	or allocatable array.
	197
c8f3fe68	198	2019-01-12 Steven G. Kargl <kargl@gcc.gnu.org>
	199
	200	PR fortran/61765
	201	* resolve.c (gfc_verify_binding_labels): Break if-elseif-elseif
	202	structure into independent if's with a return to simplify logic.
	203	Avoid a check for ENTRY name with bind(c).
	204
77ddff12	205	2019-01-12 Paul Thomas <pault@gcc.gnu.org>
77ddff12	206
7b60c131	207	* gfortran.texi: Add description in sections on TS 29113 and
77ddff12	208	further interoperability with C.
	209	* trans-array.c (gfc_conv_descriptor_attribute): New function.
	210	(gfc_get_dataptr_offset): Remove static function attribute.
7b60c131	211	* trans-array.h: Add prototypes for above functions.
7b60c131	212	* trans-decl.c: Add declarations for the library functions
77ddff12	213	cfi_desc_to_gfc_desc and gfc_desc_to_cfi_desc.
	214	* trans-expr.c (gfc_conv_gfc_desc_to_cfi_desc): New function.
	215	(gfc_conv_procedure_call): Call it for scalar and array actual
	216	arguments, when the formal arguments are bind_c with assumed
	217	shape or assumed rank.
7b60c131	218	* trans.h: External declarations for gfor_fndecl_cfi_to_gfc
77ddff12	219	and gfor_fndecl_gfc_to_cfi.
77ddff12	220
0e8475b7	221	2019-01-11 Steven G. Kargl <kargl@gcc.gnu.org>
	222
	223	PR fortran/35031
	224	* decl.c (gfc_match_entry): Check for F2018:C1546. Fix nearby
	225	mis-indentation.
	226
45b37eaa	227	2019-01-11 Jakub Jelinek <jakub@redhat.com>
	228
	229	PR middle-end/85956
	230	PR lto/88733
	231	* trans-openmp.c: Include attribs.h.
	232	(gfc_walk_alloc_comps, gfc_omp_clause_linear_ctor): Handle
	233	VAR_DECL max bound with "omp dummy var" attribute like NULL or
	234	error_mark_node - recompute number of elts independently.
	235
04afaf6a	236	2019-01-11 Thomas Koenig <tkoenig@gcc.gnu.org>
	237
	238	PR fortran/59345
45b37eaa	239	* trans-array.c (gfc_conv_parameter_array): Temporary
04afaf6a	240	arrays generated for expressions do not need to be repacked.
04afaf6a	241
15cbe83d	242	2019-01-10 Steven G. Kargl <kargl@gcc.gnu.org>
	243
	244	PR fortran/86322
	245	* decl.c (top_var_list): Set locus of expr.
	246	(gfc_match_data): Detect pointer on non-rightmost part-refs.
	247
e66b219e	248	2019-01-09 Steven G. Kargl <kargl@gcc.gnu.org>
	249
	250	PR fortran/88376
	251	* resolve.c (is_illegal_recursion): Remove an assert().
	252
07c11f2b	253	2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
	254
	255	PR other/16615
07c11f2b	256	* expr.c: Change "can not" to "cannot".
07c11f2b	257
f4d3c071	258	2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
	259
	260	PR other/16615
f4d3c071	261	* class.c: Mechanically replace "can not" with "cannot".
	262	* decl.c: Likewise.
	263	* expr.c: Likewise.
	264	* gfc-internals.texi: Likewise.
	265	* intrinsic.texi: Likewise.
	266	* invoke.texi: Likewise.
	267	* io.c: Likewise.
	268	* match.c: Likewise.
	269	* parse.c: Likewise.
	270	* primary.c: Likewise.
	271	* resolve.c: Likewise.
	272	* symbol.c: Likewise.
	273	* trans-array.c: Likewise.
	274	* trans-decl.c: Likewise.
	275	* trans-intrinsic.c: Likewise.
	276	* trans-stmt.c: Likewise.
	277
9f096803	278	2019-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
	279
	280	PR fortran/68426
	281	* simplify.c (gfc_simplify_spread): Also simplify if the
	282	type of source is an EXPR_STRUCTURE.
	283
d56370db	284	2019-01-08 Janus Weil <janus@gcc.gnu.org>
	285
	286	PR fortran/88047
	287	* class.c (gfc_find_vtab): For polymorphic typespecs, the components of
	288	the class container may not be available (in case of invalid code).
	289
ac64cdbe	290	2019-01-08 Richard Biener <rguenther@suse.de>
	291
	292	PR fortran/88611
	293	* trans-expr.c (gfc_conv_initializer): For ISOCBINDING_NULL_*
	294	directly build the expected GENERIC tree.
	295
5f34f219	296	2019-01-07 Thomas Koenig <tkoenig@gcc.gnu.org>
	297	Harald Anlauf <anlauf@gmx.de>
	298	Tobias Burnus <burnus@gcc.gnu.org>
	299
	300	PR fortran/45424
	301	* check.c (gfc_check_is_contiguous): New function.
	302	* expr.c (gfc_is_not_contiguous): New function.
	303	* gfortran.h (gfc_isym_id): Add GFC_ISYM_IS_CONTIGUOUS.
	304	Add prototype for gfc_is_not_contiguous.
	305	* intrinsic.c (do_ts29113_check): Add GFC_ISYM_IS_CONTIGUOUS.
	306	(add_function): Add is_contiguous.
	307	* intrinsic.h: Add prototypes for gfc_check_is_contiguous,
	308	gfc_simplify_is_contiguous and gfc_resolve_is_contiguous.
	309	* intrinsic.texi: Add IS_CONTIGUOUS.
	310	* iresolve.c (gfc_resolve_is_contiguous): New function.
	311	* simplify.c (gfc_simplify_is_contiguous): New function.
	312	* trans-decl.c (gfor_fncecl_is_contiguous0): New variable.
	313	(gfc_build_intrinsic_function_decl): Add it.
	314	* trans-intrinsic.c (gfc_conv_intrinsic_is_contiguous): New
	315	function.
	316	(gfc_conv_intrinsic_function): Handle GFC_ISYM_IS_CONTIGUOUS.
	317
2abeea3d	318	2019-01-06 Thomas Koenig <tkoenig@gcc.gnu.org>
	319
	320	PR fortran/88658
	321	* gfortran.h: Add macro gfc_real_4_kind
	322	* simplify.c (simplify_min_max): Special case for the types of
	323	AMAX0, AMIN0, MAX1 and MIN1, which actually change the types of
	324	their arguments.
	325
f2aba4ef	326	2019-01-05 Janus Weil <janus@gcc.gnu.org>
	327
	328	PR fortran/88009
	329	* class.c (gfc_find_derived_vtab): Mark the _final component as
	330	artificial.
	331	(find_intrinsic_vtab): Ditto. Also add an extra check to avoid
	332	dereferencing a null pointer and adjust indentation.
	333	* resolve.c (resolve_fl_variable): Add extra check to avoid
	334	dereferencing a null pointer. Move variable declarations to local scope.
	335	(resolve_fl_procedure): Add extra check to avoid dereferencing a null
	336	pointer.
	337	* symbol.c (check_conflict): Suppress errors for artificial symbols.
	338
5055fc33	339	2019-01-01 Steven G. Kargl <kargl@gcc.gnu.org>
5055fc33	340
45b37eaa	341	* parse.c (decode_statement): Suppress "Unclassifiable statement"
5055fc33	342	error if previous error messages were emittes.
5055fc33	343
66aeaf4b	344	2019-01-01 Thomas Koenig <tkoenig@gcc.gnu.org>
	345
	346	PR fortran/82743
	347	* primary.c (gfc_convert_to_structure_constructor): If a character
	348	in a constructor is too long, add a warning with
	349	-Wcharacter-truncation.
	350
3d8932fd	351	2019-01-01 Jakub Jelinek <jakub@redhat.com>
8e8f6434	352
fbd26352	353	Update copyright years.
fbd26352	354
277184bc	355	* gfortranspec.c (lang_specific_driver): Update copyright notice
	356	dates.
	357	* gfc-internals.texi: Bump @copying's copyright year.
	358	* gfortran.texi: Ditto.
	359	* intrinsic.texi: Ditto.
	360	* invoke.texi: Ditto.
2355cca7	361	\f
3d8932fd	362	Copyright (C) 2019 Free Software Foundation, Inc.
7dfbd804	363
	364	Copying and distribution of this file, with or without modification,
	365	are permitted in any medium without royalty provided the copyright
	366	notice and this notice are preserved.