blob: b5cb787b6b8ab0410956a9fdbd2cdca521ce5593 [file] [log] [blame]
2017-05-02 Release Manager
* GCC 7.1.0 released.
2017-04-17 Paul Thomas <pault@gcc.gnu.org>
PR fortran/80440
* module.c (find_symtree_for_symbol): Delete.
(read_module): Remove the call to the above.
2017-04-14 Janus Weil <janus@gcc.gnu.org>
PR fortran/80361
* class.c (generate_finalization_wrapper): Give the finalization wrapper
the recursive attribute.
2017-04-10 Nicolas Koenig <koenigni@student.ethz.ch>
Paul Thomas <pault@gcc.gnu.org>
PR fortran/69498
* module.c (gfc_match_submodule): Add error
if function is called in the wrong state.
2017-04-10 Janus Weil <janus@gcc.gnu.org>
PR fortran/80046
* expr.c (gfc_check_pointer_assign): Check if procedure pointer
components in a pointer assignment need an explicit interface.
2017-03-18 Nicolas Koenig <koenigni@student.ethz.ch>
PR fortran/69498
* symbol.c (gfc_delete_symtree): If there is a period in the name, ignore
everything before it.
2017-03-28 Janus Weil <janus@gcc.gnu.org>
PR fortran/78661
* trans-io.c (transfer_namelist_element): Perform a polymorphic call
to a DTIO procedure if necessary.
2017-03-25 Paul Thomas <pault@gcc.gnu.org>
PR fortran/80156
PR fortran/79382
* decl.c (access_attr_decl): Remove the error for an absent
generic DTIO interface and ensure that symbol has the flavor
FL_PROCEDURE.
2017-03-22 Dominique d'Humieres <dominiq@lps.ens.fr>
PR fortran/79838
* module.c: Remove trailing period.
2017-03-22 Dominique d'Humieres <dominiq@lps.ens.fr>
PR fortran/79602
* decl.c: Replace '%s' with %qs.
* expr.c: Likewise.
* interface.c: Likewise.
* match.c: Likewise.
* primary.c: Likewise.
* resolve.c: Likewise.
PR fortran/79844
PR fortran/80011
* io.c: Remove trailing spaces.
* match.c: Likewise.
* openmp.c: Likewise.
* resolve.c: Likewise.
* trans-intrinsic.c: Likewise.
PR fortran/79853
* expr.c: Remove a double spaces.
PR fortran/79859
* primary.c: Remove spurious quotes around %qs.
2017-03-22 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/80142
* frontend-passes.c (combine_array_constructor): Take
location of new expression from constructor expression instead
of constructor.
2017-03-20 Nicolas Koenig <koenigni@student.ethz.ch>
PR fortran/39239
* symbol.c (check_conflict): Report an error if an EQUIVALENCE
object is BIND(C)
2017-03-18 Nicolas Koenig <koenigni@student.ethz.ch>
PR fortran/69498
* decl.c (add_hidden_procptr_result): Fixed Refs count of the
created "ppr@" symbol.
2017-03-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/79676
* module.c (mio_symbol_attribute): Remove reset of the flag
'no_module_procedures'.
(check_for_module_procedures): New function. Move declaration
of 'no_module_procedures' to above it.
(gfc_dump_module): Traverse namespace calling new function.
2017-03-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/71838
* symbol.c (check_conflict): A dummy procedure in a submodule,
module procedure is not an error.
(gfc_add_flavor): Ditto.
2017-03-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/79841
* openmp.c (check_symbol_not_pointer): Adjust diagnostics.
2017-03-16 Jakub Jelinek <jakub@redhat.com>
PR fortran/80010
* parse.c (gfc_ascii_statement): Use !$ACC for ST_OACC_ATOMIC
and ST_OACC_END_ATOMIC, instead of !ACC.
* trans-decl.c (finish_oacc_declare): Use !$ACC instead of $!ACC.
* openmp.c (gfc_match_oacc_declare, gfc_match_oacc_wait,
gfc_resolve_oacc_declare): Likewise.
PR fortran/79886
* error.c (gfc_format_decoder): Rename plus argument to set_locus,
remove ATTRIBUTE_UNUSED from all arguments, call default_tree_printer
if not a Fortran specific spec.
* trans-io.c: Include options.h.
(gfc_build_st_parameter): Temporarily disable -Wpadded around layout
of artificial IO data structures.
2017-03-15 David Malcolm <dmalcolm@redhat.com>
PR fortran/79860
* resolve.c (resolve_contained_fntype): Make error messages more
amenable to translation.
2017-03-06 Richard Biener <rguenther@suse.de>
PR fortran/79894
* trans.c (gfc_add_modify_loc): Weaken assert.
2017-03-05 Andre Vehreschild <vehre@gcc.gnu.org>,
Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
* check.c (positive_check): Add new function checking constant for
being greater then zero.
(gfc_check_image_status): Add checking of image_status arguments.
(gfc_check_failed_or_stopped_images): Same but for failed_- and
stopped_images function.
* dump-parse-tree.c (show_code_node): Added output of FAIL IMAGE.
* gfortran.h (enum gfc_statement): Added FAIL_IMAGE_ST.
(enum gfc_isym_id): Added new intrinsic symbols.
(enum gfc_exec_op): Added EXEC_FAIL_IMAGE.
* gfortran.texi: Added description for the new API functions. Updated
coverage of gfortran of TS18508.
* intrinsic.c (add_functions): Added symbols to resolve new intrinsic
functions.
* intrinsic.h: Added prototypes.
* iresolve.c (gfc_resolve_failed_images): Resolve the failed_images
intrinsic.
(gfc_resolve_image_status): Same for image_status.
(gfc_resolve_stopped_images): Same for stopped_images.
* libgfortran.h: Added prototypes.
* match.c (gfc_match_if): Added matching of FAIL IMAGE statement.
(gfc_match_fail_image): Match a FAIL IMAGE statement.
* match.h: Added prototype.
* parse.c (decode_statement): Added matching for FAIL IMAGE.
(next_statement): Same.
(gfc_ascii_statement): Same.
* resolve.c: Same.
* simplify.c (gfc_simplify_failed_or_stopped_images): For COARRAY=
single a constant result can be returne.d
(gfc_simplify_image_status): For COARRAY=single the result is constant.
* st.c (gfc_free_statement): Added FAIL_IMAGE handling.
* trans-decl.c (gfc_build_builtin_function_decls): Added decls of the
new intrinsics.
* trans-expr.c (gfc_conv_procedure_call): This is first time all
arguments of a function are optional, which is now handled here
correctly.
* trans-intrinsic.c (conv_intrinsic_image_status): Translate
image_status.
(gfc_conv_intrinsic_function): Add support for image_status.
(gfc_is_intrinsic_libcall): Add support for the remaining new
intrinsics.
* trans-stmt.c (gfc_trans_fail_image): Trans a fail image.
* trans-stmt.h: Add the prototype for the above.
* trans.c (trans_code): Dispatch for fail_image.
* trans.h: Add the trees for the new intrinsics.
2017-03-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/79841
* openmp.c (check_symbol_not_pointer): Adjust diagnostic.
2017-02-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/79739
* resolve.c (resolve_fl_procedure): Deal with the case where
'submodule_name' is NULL so that gfc_error does not ICE.
Reformat the error message to make it more consistent.
2017-02-28 Jakub Jelinek <jakub@redhat.com>
* parse.c (parse_critical_block): Use cond ? G_("...") : G_("...")
instead of just cond ? "..." : "...".
* scanner.c (gfc_next_char_literal): Likewise.
* match.c (match_exit_cycle): Likewise.
2017-02-26 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/51119
* options.c (gfc_post_options): Set default limit for matmul
inlining to 30.
* invoke.texi: Document change.
2017-02-25 Dominique d'Humieres <dominiq@lps.ens.fr>
PR fortran/79601
* interface.c (check_dtio_arg_TKR_intent): Change 'intent'
to 'INTENT'.
2017-02-25 Dominique d'Humieres <dominiq@lps.ens.fr>
PR fortran/79597
* interface.c (gfc_match_end_interface): Remove spurious comma
and space, replace 'got %s' with 'got %qs'.
2017-02-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/79599
* interface.c (check_dtio_arg_TKR_intent): Supply 'must'
missing from error message.
2017-02-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/79523
* interface.c (gfc_find_typebound_dtio_proc): Guard test for
flavor attribute by checking that symbol is resolved.
2017-02-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/79382
* decl.c (access_attr_decl): Test for presence of generic DTIO
interface and emit error if not present.
2017-02-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/79434
* parse.c (check_component, parse_union): Whitespace.
(set_syms_host_assoc): For a derived type, check if the module
in which it was declared is one of the submodule ancestors. If
it is, make the components public. Otherwise, reset attribute
'host_assoc' and set 'use-assoc' so that encapsulation is
preserved.
2017-02-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/79447
* decl.c (gfc_set_constant_character_len): Whitespace.
(gfc_match_end): Catch case where a procedure is contained in
a module procedure and ensure that 'end procedure' is the
correct termination.
2017-02-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/79402
* resolve.c (fixup_unique_dummy): New function.
(gfc_resolve_expr): Call it for dummy variables with a unique
symtree name.
2017-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/79229
* trans-expr.c (gfc_trans_assignment_1): Deref indirect refs when
compiling with -fcheck=mem to check the pointer and not the data.
2017-02-19 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/79335
* trans-array.c (duplicate_allocatable_coarray): Ensure attributes
passed are properly initialized.
(structure_alloc_comps): Same.
* trans-expr.c (gfc_trans_structure_assign): Same.
2017-02-13 Jakub Jelinek <jakub@redhat.com>
* trans-expr.c (gfc_conv_substring): Add missing space in diagnostics.
2017-02-12 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/65542
* intrinsic.c (gfc_intrinsic_func_interface): Return an error
for -std=f95 for disallowed transformational functions in
initialization expressions.
2017-02-09 Cesar Philippidis <cesar@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
* openmp.c (resolve_omp_clauses): Error on directives
containing both tile and collapse clauses.
(resolve_oacc_loop_blocks): Represent '*' tile arguments as zero.
* trans-openmp.c (gfc_trans_omp_do): Lower tiled loops like
collapsed loops.
2017-02-07 Steven G. Kargl <kargl@gcc.gnu.org>
* trans-types.c (gfc_get_int_kind_from_width_isofortranen): Choose
REAL type with the widest precision if two (or more) have the same
storage size.
2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/79344
* trans-stmt.c (gfc_trans_allocate): Only deallocate the components of
the temporary, when a new object was created for the temporary. Not
when it is just an alias to an existing object.
2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/79335
* trans-decl.c (generate_coarray_sym_init): Retrieve the symbol's
attributes before using them.
2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/78958
* trans-stmt.c (gfc_trans_allocate): Add the multiplying the _len
component of unlimited polymorphic objects when source-allocating.
2017-02-05 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/79230
* trans-array.c (structure_alloc_comps): Ignore pointer components when
freeing structures.
2017-01-25 Maxim Ostapenko <m.ostapenko@samsung.com>
PR lto/79061
* f95-lang.c (gfc_create_decls): Include stringpool.h.
Pass main_input_filename to build_translation_unit_decl.
2017-01-23 Thomas Koenig <tkoenig@netcologne.de>
* arith.c (arith_power): If simplifying integer power expression
to zero, warn if -Winteger-division is given.
2017-01-22 Jakub Jelinek <jakub@redhat.com>
PR fortran/79154
* parse.c (matchs, matcho, matchds, matchdo): Replace return st;
with { ret = st; goto finish; }.
(decode_omp_directive): Allow declare simd, declare target and
simd directives in PURE/ELEMENTAL procedures. Only call
gfc_unset_implicit_pure on successful match of other procedures.
2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
* gfc-internals.texi (Symbol Versioning): Change references
to www.akkadia.org to https.
2017-01-21 Jakub Jelinek <jakub@redhat.com>
* gfortran.h (gfc_extract_int): Change return type to bool. Add
int argument with = 0.
* decl.c (gfc_match_kind_spec): Adjust gfc_extract_int caller, pass
1 as new last argument to it, don't emit gfc_error.
(match_char_kind): Likewise.
(gfc_match_decl_type_spec): Use gfc_get_string ("%s", x) instead of
gfc_get_string (x).
(gfc_match_derived_decl, match_binding_attributes): Likewise.
(gfc_match_structure_decl): Don't sprintf back to name, call
get_struct_decl directly with gfc_dt_upper_string (name) result.
* trans-stmt.c (gfc_trans_allocate): Use gfc_get_string ("%s", x)
instead of gfc_get_string (x).
* module.c (gfc_dt_lower_string, gfc_dt_upper_string,
gfc_match_use, gfc_match_submodule, find_true_name, mio_pool_string,
mio_symtree_ref, mio_expr, mio_omp_udr_expr, load_generic_interfaces,
load_omp_udrs, load_needed, read_module, dump_module,
create_intrinsic_function, import_iso_c_binding_module,
create_int_parameter, create_int_parameter_array, create_derived_type,
use_iso_fortran_env_module): Likewise.
* error.c (gfc_diagnostic_starter, gfc_diagnostic_start_span): Use
pp_verbatim (context->printer, "%s", x) instead of
pp_verbatim (context->printer, x).
* match.c (gfc_match_small_int): Adjust gfc_extract_int caller, pass
1 as new last argument to it, don't emit gfc_error.
(gfc_match_small_int_expr): Likewise.
* iresolve.c (gfc_get_string): Optimize format "%s" case.
(resolve_bound): Use gfc_get_string ("%s", x) instead of
gfc_get_string (x).
(resolve_transformational): Formatting fix.
(gfc_resolve_char_achar): Change name argument to bool is_achar,
use a single format string and if is_achar add "a" before "char".
(gfc_resolve_achar, gfc_resolve_char): Adjust callers.
* expr.c (gfc_extract_int): Change return type to bool, return true
if some error occurred. Add REPORT_ERROR argument, if non-zero
call either gfc_error or gfc_error_now depending on its sign.
* arith.c (arith_power): Adjust gfc_extract_int caller.
* symbol.c (gfc_add_component): Use gfc_get_string ("%s", x) instead
of gfc_get_string (x).
(gfc_new_symtree, gfc_delete_symtree, gfc_get_uop, gfc_new_symbol,
gfc_get_gsymbol, generate_isocbinding_symbol): Likewise.
* openmp.c (gfc_match_omp_clauses): Adjust gfc_extract_int caller, pass
-1 as new last argument to it, don't emit gfc_error_now.
(gfc_match_omp_declare_reduction): Use gfc_get_string ("%s", x)
instead of gfc_get_string (x).
* check.c (kind_check): Adjust gfc_extract_int caller.
* intrinsic.c (add_sym, find_sym, make_alias): Use
gfc_get_string ("%s", x) instead of gfc_get_string (x).
* simplify.c (get_kind, gfc_simplify_btest, gfc_simplify_maskr,
gfc_simplify_maskl, gfc_simplify_poppar, gfc_simplify_repeat,
gfc_simplify_selected_int_kind, gfc_simplify_selected_real_kind):
Adjust gfc_extract_int callers.
* trans-decl.c (gfc_find_module): Use gfc_get_string ("%s", x)
instead of gfc_get_string (x).
* matchexp.c (expression_syntax): Add const.
* primary.c (match_kind_param, match_hollerith_constant,
match_string_constant): Adjust gfc_extract_int callers.
(match_keyword_arg): Use gfc_get_string ("%s", x) instead of
gfc_get_string (x).
* frontend-passes.c (optimize_minmaxloc): Likewise.
2017-01-19 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/70696
* trans-decl.c (gfc_build_qualified_array): Add static decl to parent
function only, when the decl-context is not the translation unit.
2017-01-18 Louis Krupp <louis.krupp@zoho.com>
PR fortran/50069
PR fortran/55086
* trans-expr.c (gfc_conv_variable): Don't treat temporary variables
as function arguments.
* trans-stmt.c (forall_make_variable_temp,
generate_loop_for_temp_to_lhs, gfc_trans_assign_need_temp,
gfc_trans_forall_1): Don't adjust offset of forall temporary
for array sections, make forall temporaries work for substring
expressions, improve test coverage by adding -ftest-forall-temp
option to request usage of temporary array in forall code.
* lang.opt: Add -ftest-forall-temp option.
* invoke.texi: Add -ftest-forall-temp option.
2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
* primary.c (caf_variable_attr): Improve figuring whether the current
component is the last one refed.
* trans-stmt.c (gfc_trans_allocate): Do not generate sync_all calls
when allocating pointer or allocatable components.
2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
* gfortran.texi: Add missing parameters to caf-API functions. Correct
typos and clarify some descriptions.
2017-01-18 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/70696
Missed some cases, here they are:
* trans-decl.c (gfc_build_qualified_array): Add static tokens to the
parent function's scope.
* trans-expr.c (gfc_get_tree_for_caf_expr): Shorten code. Remove
unnecessary assert.
2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/70697
* resolve.c (resolve_lock_unlock_event): Resolve the expression for
event's until_count.
2017-01-13 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/70696
* trans-expr.c (gfc_get_tree_for_caf_expr): Ensure the backend_decl
is valid before accessing it.
2017-01-09 Jakub Jelinek <jakub@redhat.com>
PR translation/79019
PR translation/79020
* decl.c (attr_decl1): Fix spelling in translatable string.
* intrinsic.texi: Fix spelling - invokation -> invocation.
* lang.opt (faggressive-function-elimination, gfc_convert): Fix
typos in descriptions.
* openmp.c (resolve_omp_clauses): Add missing whitespace to
translatable strings.
2017-01-08 Martin Sebor <msebor@redhat.com>
PR tree-optimization/78913
PR middle-end/77708
* trans-common.c (build_equiv_decl): Increase buffer size to avoid
truncation for any argument.
* trans-types.c (gfc_build_logical_type): Same.
2017-01-07 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/78781
PR fortran/78935
* expr.c (gfc_check_pointer_assign): Return the same error message for
rewritten coarray pointer assignments like for plain ones.
* gfortran.h: Change prototype.
* primary.c (caf_variable_attr): Set attributes used ones only only
ones. Add setting of pointer_comp attribute.
(gfc_caf_attr): Add setting of pointer_comp attribute.
* trans-array.c (gfc_array_allocate): Add flag that the component to
allocate is not an ultimate coarray component. Add allocation of
pointer arrays.
(structure_alloc_comps): Extend nullify to treat pointer components in
coarrays correctly. Restructure nullify to remove redundant code.
(gfc_nullify_alloc_comp): Allow setting caf_mode flags.
* trans-array.h: Change prototype of gfc_nullify_alloc_comp ().
* trans-decl.c (generate_coarray_sym_init): Call nullify_alloc_comp for
derived type coarrays with pointer components.
* trans-expr.c (gfc_trans_structure_assign): Also treat pointer
components.
(trans_caf_token_assign): Handle assignment of token of scalar pointer
components.
(gfc_trans_pointer_assignment): Call above routine.
* trans-intrinsic.c (conv_expr_ref_to_caf_ref): Add treating pointer
components.
(gfc_conv_intrinsic_caf_get): Likewise.
(conv_caf_send): Likewise.
* trans-stmt.c (gfc_trans_allocate): After allocating a derived type in
a coarray pre-register the tokens.
(gfc_trans_deallocate): Simply determining the coarray type (scalar or
array) and deregistering it correctly.
* trans-types.c (gfc_typenode_for_spec): Replace in_coarray flag by the
actual codim to allow lookup of array types in the cache.
(gfc_build_array_type): Likewise.
(gfc_get_array_descriptor_base): Likewise.
(gfc_get_array_type_bounds): Likewise.
(gfc_get_derived_type): Likewise.
* trans-types.h: Likewise.
* trans.c (gfc_deallocate_with_status): Enable deregistering of all kind
of coarray components.
(gfc_deallocate_scalar_with_status): Use free() in fcoarray_single mode
instead of caf_deregister.
2017-01-06 Jakub Jelinek <jakub@redhat.com>
* simplify.c (simplify_transformation_to_array): Use
GCC_DIAGNOSTIC_PUSH_IGNORED and GCC_DIAGNOSTIC_POP instead of
#pragma GCC diagnostic {push,ignored,pop}.
2017-01-06 Alexandre Oliva <aoliva@redhat.com>
* simplify.c (simplify_transformation_to_array): Silence
array bounds warning. Fix whitespace.
2017-01-04 Alexandre Oliva <aoliva@redhat.com>
* module.c (load_omp_udrs): Initialize name.
2017-01-02 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/78534
* trans-expr.c (gfc_trans_string_copy): Rework string copy
algorithm to avoid -Wstringop-overflow warning.
2017-01-01 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) 2017 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.