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2020-02-03 Tobias Burnus <tobias@codesourcery.com>
PR fortran/93427
* resolve.c (resolve_assoc_var): Remove too strict check.
* gfortran.dg/associate_51.f90: Update test case.
2020-02-01 Jakub Jelinek <jakub@redhat.com>
PR fortran/92305
* trans-types.c (gfc_get_function_type): Also push boolean_type_node
types for non-character scalar VALUE optional dummy arguments.
* trans-decl.c (create_function_arglist): Skip those in
hidden_typelist. Formatting fix.
2020-01-31 Tobias Burnus <tobias@codesourcery.com>
PR fortran/93462
* frontend-passes.c (gfc_code_walker): For EXEC_OACC_ATOMIC, set
in_omp_atomic to true prevent front-end optimization.
2020-01-30 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
PR fortran/87103
* expr.c (gfc_check_conformance): Check vsnprintf for truncation.
* iresolve.c (gfc_get_string): Likewise.
* symbol.c (gfc_new_symbol): Remove check for maximum symbol
name length. Remove redundant 0 setting of new calloc()ed
gfc_symbol.
2020-01-30 Paul Thomas <pault@gcc.gnu.org>
Jakub Jelinek <jakub@redhat.com>
PR fortran/92123
* trans-decl.c (gfc_get_symbol_decl): Call gfc_defer_symbol_init for
CFI descs.
(gfc_build_builtin_function_decls): Use ".w." instead of ".ww" or ".wR"
for gfor_fndecl_{cfi_to_gfc,gfc_to_cfi}.
(convert_CFI_desc): Handle references to CFI descriptors.
2020-01-29 Jakub Jelinek <jakub@redhat.com>
PR fortran/93463
* openmp.c (oacc_code_to_statement): Handle
EXEC_OACC_{ROUTINE,UPDATE,WAIT,CACHE,{ENTER,EXIT}_DATA,DECLARE}.
2020-01-28 Andrew Benson <abensonca@gmail.com>
PR fortran/93461
* trans.h: Increase GFC_MAX_MANGLED_SYMBOL_LEN to
GFC_MAX_SYMBOL_LEN*3+5 to allow for inclusion of submodule name,
plus the "." between module and submodule names.
* gfortran.dg/pr93461.f90: New test.
2020-01-28 Andrew Benson <abensonca@gmail.com>
PR fortran/93473
* parse.c: Increase length of char variables to allow them to hold
a concatenated module + submodule name.
* gfortran.dg/pr93473.f90: New test.
2020-01-28 Julian Brown <julian@codesourcery.com>
PR fortran/93025
* openmp.c (resolve_omp_clauses): Check array references for contiguity.
2020-01-28 Julian Brown <julian@codesourcery.com>
* gfortran.h (gfc_symbol): Add comp_mark bitfield.
* openmp.c (resolve_omp_clauses): Disallow mixed component and
full-derived-type accesses to the same variable within a single
directive.
2020-01-28 Tobias Burnus <tobias@codesourcery.com>
PR fortran/93464
* openmp.c (gfc_omp_check_optional_argument): Avoid ICE when
DECL_LANG_SPECIFIC and GFC_DESCRIPTOR_TYPE_P but not
GFC_DECL_SAVED_DESCRIPTOR as for local allocatable character vars.
2020-01-28 Tobias Burnus <tobias@codesourcery.com>
* gfortran.texi (Runtime): Remove tailing '.' in @menu.
2020-01-27 Tobias Burnus <tobias@codesourcery.com>
PR fortran/85781
* trans-expr.c (gfc_conv_substring): Handle non-ARRAY_TYPE strings
of Bind(C) procedures.
2020-01-22 Jakub Jelinek <jakub@redhat.com>
* parse.c (parse_omp_structured_block): Handle ST_OMP_TARGET_PARALLEL.
* trans-openmp.c (gfc_trans_omp_target)
<case EXEC_OMP_TARGET_PARALLEL>: Call pushlevel first.
PR fortran/93329
* openmp.c (omp_code_to_statement): Handle remaining EXEC_OMP_*
cases.
2020-01-21 Tobias Burnus <tobias@codesourcery.com>
PR fortran/93309
* interface.c (gfc_procedure_use): Also check parent namespace for
'implict none (external)'.
* symbol.c (gfc_get_namespace): Don't set has_implicit_none_export
to parent namespace's setting.
2020-01-19 Thomas König <tkoenig@gcc.gnu.org>
PR fortran/44960
* primary.c (gfc_match_rvalue): Break after setting MATCH_ERROR.
* resolve.c (resolve_function): Issue error when a
function call contains a reference.
2020-01-17 Mark Eggleston <mark.eggleston@codethink.com>
PR fortran/93236
* resolve.c (resolve_types): Declare boolean recursive and set with the
value of the recursive attribute of namespace proc_name symbol
structure if it exists. Call gfc_save_all if both flag_automatic and
recursive are false or ns->save_all is true.
2020-01-16 Tobias Burnus <tobias@codesourcery.com>
PR fortran/93253
* check.c (gfc_invalid_boz): Mention -fallow-invalid-boz
in the error message.
* gfortran.texi (BOZ literal constants): List another missing
extension and refer to -fallow-invalid-boz.
* lang.opt (fallow-invalid-boz): Also mention 'X' in the help text
as it is not covered by the previous wording.
* primary.c (match_boz_constant): Tweak wording such that it is
clear how to fix the nonstandard use.
2020-01-09 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/65428
* array.c (empty_constructor): New variable.
(empty_ts): New variable.
(expand_constructor): Save typespec in empty_ts.
Unset empty_constructor if there is an element.
(gfc_expand_constructor): Initialize empty_constructor
and empty_ts. If there was no explicit constructor
type and the constructor is empty, take the type from
empty_ts.
2020-01-09 Tobias Burnus <tobias@codesourcery.com>
PR fortran/84135
* array.c (gfc_set_array_spec): Fix shifting of codimensions
when adding a dimension.
* decl.c (merge_array_spec): Ditto. Fix using correct codimensions.
2020-01-07 Jakub Jelinek <jakub@redhat.com>
PR fortran/93162
* trans-openmp.c (gfc_trans_omp_clauses): Check for REF_ARRAY type
before testing u.ar.type == AR_FULL.
2020-01-04 Tobias Burnus <tobias@codesourcery.com>
PR fortran/91640
* trans-expr.c (gfc_conv_procedure_call): Avoid copy-out for nonvariable
arguments to contiguous dummy args. Avoid re-checking whether fsym is
NULL.
2020-01-03 Tobias Burnus <tobias@codesourcery.com>
* trans-openmp.c (gfc_omp_check_optional_argument): Always return a
Boolean expression; handle unallocated/disassociated actual arguments
as absent if passed to nonallocatable/nonpointer dummy array arguments.
(gfc_build_cond_assign): Change to assume a Boolean expr not a pointer.
(gfc_omp_finish_clause, gfc_trans_omp_clauses): Assign NULL to generated
array-data variable if the argument is absent. Simplify code as
'present' is now a Boolean expression.
2020-01-03 Tobias Burnus <tobias@codesourcery.com>
PR fortran/92994
* primary.c (gfc_match_rvalue): Add some flavor checks
gfc_matching_procptr_assignment.
* resolve.c (resolve_assoc_var): Add more checks for invalid targets.
2020-01-02 Tobias Burnus <tobias@codesourcery.com>
PR fortran/68020
* array.c (gfc_match_array_spec): Fix implied-type matching
for rank > 2.
2020-01-01 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/93113
* dependency.c (gfc_dep_resolver): Handle REF_INQUIRY in switch
for ref types.
2020-01-01 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.
Copyright (C) 2020 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.
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