2006-11-10 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29758
* check.c (gfc_check_reshape): Check that there are enough
elements in the source array as to be able to fill an array
defined by shape, when pad is absent.
2006-11-10 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29758
* gfortran.dg/reshape_source_size_1.f90: New test.
From-SVN: r118664
2006-10-05 Erik Edelmann <edelmann@gcc.gnu.org>
Paul Thomas <pault@gcc.gnu.org>
PR fortran/20541
* interface.c (gfc_compare_derived_types): Add comparison of
the allocatable field.
* intrinsic.c (add_subroutines): Add MOVE_ALLOC.
* trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
gfc_trans_scalar_assign): Add extra arguments l_is_temp
and r_is_var to references to latter function.
(gfc_conv_function_call): Add enum for types of argument and
an associated variable parm_kind. Deallocate components of
INTENT(OUT) and non-variable arrays.
(gfc_trans_subcomponent_assign): Add block to assign arrays
to allocatable components.
(gfc_trans_scalar_assign): Add block to handle assignments of
derived types with allocatable components, using the above new
arguments to control allocation/deallocation of memory and the
copying of allocated arrays.
* trans-array.c (gfc_array_allocate): Remove old identification
of pointer and replace with that of an allocatable array. Add
nullify of structures with allocatable components.
(gfc_conv_array_initializer): Treat EXPR_NULL.
(gfc_conv_array_parameter): Deallocate allocatable components
of non-variable structures.
(gfc_trans_dealloc_allocated): Use second argument of library
deallocate to inhibit, without error, freeing NULL pointers.
(get_full_array_size): New function to return the size of a
full array.
(gfc_duplicate_allocatable): New function to allocate and copy
allocated data.
(structure_alloc_comps): New recursive function to deallocate,
nullify or copy allocatable components.
(gfc_nullify_alloc_comp, gfc_deallocate_alloc_comp,
gfc_copy_alloc_comp): New interface functions to call previous.
(gfc_trans_deferred_array): Add the code to nullify allocatable
components, when entering scope, and to deallocate them on
leaving. Do not call gfc_trans_static_array_pointer and return
for structures with allocatable components and default
initializers.
* symbol.c (gfc_set_component_attr): Set allocatable field.
(gfc_get_component_attr): Set the allocatable attribute.
* intrinsic.h : Prototype for gfc_check_move_alloc.
* decl.c (build_struct): Apply TR15581 constraints for
allocatable components.
(variable_decl): Default initializer is always NULL for
allocatable components.
(match_attr_spec): Allow, or not, allocatable components,
according to the standard in force.
* trans-array.h : Prototypes for gfc_nullify_alloc_comp,
gfc_deallocate_alloc_comp, gfc_copy_alloc_comp and
gfc_duplicate_allocatable.
* gfortran.texi : Add mention of TR15581 extensions.
* gfortran.h : Add attribute alloc_comp, add
gfc_components field allocatable and add the prototype
for gfc_expr_to_initialize.
* trans-stmt.c (generate_loop_for_temp_to_lhs,
generate_loop_for_rhs_to_temp, gfc_trans_where_assign,
gfc_trans_where_3): Add extra arguments to calls to
gfc_trans_scalar_assign and set appropriately.
(gfc_trans_allocate): Nullify allocatable components.
(gfc_trans_deallocate): Deallocate to ultimate allocatable
components but stop at ultimate pointer components.
* module.c (mio_symbol_attribute, mio_symbol_attribute,
mio_component): Add module support for allocatable
components.
* trans-types.c (gfc_get_derived_type): Treat allocatable
components.
* trans.h : Add two boolean arguments to
gfc_trans_scalar_assign.
* resolve.c (resolve_structure_cons): Check conformance of
constructor element and the component.
(resolve_allocate_expr): Add expression to nullify the
constructor expression for allocatable components.
(resolve_transfer): Inhibit I/O of derived types with
allocatable components.
(resolve_fl_derived): Skip check of bounds of allocatable
components.
* trans-decl.c (gfc_get_symbol_decl): Add derived types
with allocatable components to deferred variable.
(gfc_trans_deferred_vars): Make calls for derived types
with allocatable components to gfc_trans_deferred_array.
(gfc_generate_function_code): Nullify allocatable
component function result on entry.
* parse.c (parse_derived): Set symbol attr.allocatable if
allocatable components are present.
* check.c (gfc_check_allocated): Enforce attr.allocatable
for intrinsic arguments.
(gfc_check_move_alloc): Check arguments of move_alloc.
* primary.c (gfc_variable_attr): Set allocatable attribute.
* intrinsic.texi : Add index entry and section for
for move_alloc.
PR fortran/29115
* resolve.c (resolve_structure_cons): It is an error if the
pointer component elements of a derived type constructor are
not pointer or target.
PR fortran/29211
* trans-stmt.c (generate_loop_for_temp_to_lhs,
generate_loop_for_rhs_to_temp): Provide a string length for
the temporary by copying that of the other side of the scalar
assignment.
2006-10-05 Paul Thomas <pault@gcc.gnu.org>
Erik Edelmann <edelmann@gcc.gnu.org>
PR libgfortran/20541
* Makefile.in : Add move_alloc.
* intrinsics/move_alloc.c: New function.
* Makefile.am : Add move_alloc.
2006-10-05 Erik Edelmann <edelmann@gcc.gnu.org>
Paul Thomas <pault@gcc.gnu.org>
PR fortran/20541
* gfortran.dg/alloc_comp_basics_1.f90: New test.
* gfortran.dg/alloc_comp_basics_2.f90: New test.
* gfortran.dg/alloc_comp_assign_1.f90: New test.
* gfortran.dg/alloc_comp_assign_2.f90: New test.
* gfortran.dg/alloc_comp_assign_3.f90: New test.
* gfortran.dg/alloc_comp_assign_4.f90: New test.
* gfortran.dg/alloc_comp_constraint_1.f90: New test.
* gfortran.dg/alloc_comp_constraint_2.f90: New test.
* gfortran.dg/alloc_comp_constraint_3.f90: New test.
* gfortran.dg/alloc_comp_constructor_1.f90: New test.
* gfortran.dg/alloc_comp_constructor_2.f90: New test.
* gfortran.dg/alloc_comp_initializer_1.f90: New test.
* gfortran.dg/alloc_comp_std.f90: New test.
* gfortran.dg/move_alloc.f90: New test.
PR fortran/29115
* gfortran.dg/derived_constructor_comps_2.f90: New test.
PR fortran/29211
* gfortran.dg/forall_char_dependencies_1.f90: New test.
From-SVN: r117558
2006-07-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/28174
* trans-expr.c (gfc_conv_aliased_arg): Missing formal arg means
that intent is INOUT (fixes regression).
PR fortran/25097
* check.c (check_present): The only permitted reference is a
full array reference.
PR fortran/20903
* decl.c (variable_decl): Add error if a derived type is not
from the current namespace if the namespace is an interface
body.
2006-07-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25097
* gfortran.dg/present_1.f90: New test.
PR fortran/20903
* gfortran.dg/interface_derived_type_1.f90: New test.
From-SVN: r115410
* intrinsic.c (add_subroutines): Add ITIME and IDATE.
* intrinsic.h (gfc_check_itime_idate,gfc_resolve_idate,
fc_resolve_itime): New protos.
* iresolve.c (gfc_resolve_itime, gfc_resolve_idate): New functions.
* check.c (gfc_check_itime_idate): New function.
* intrinsic.texi: Document the new intrinsics.
* intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
idate_i4,idate_i8): New functions.
* gfortran.dg/itime_idate_1.f: New test.
* gfortran.dg/itime_idate_2.f: New test.
Co-Authored-By: Daniel Franke <franke.daniel@gmail.com>
From-SVN: r115173
2006-06-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25049
PR fortran/25050
* check.c (non_init_transformational): New function.
(find_substring_ref): New function to signal use of disallowed
transformational intrinsic in an initialization expression.
(gfc_check_all_any): Call previous if initialization expr.
(gfc_check_count): The same.
(gfc_check_cshift): The same.
(gfc_check_dot_product): The same.
(gfc_check_eoshift): The same.
(gfc_check_minloc_maxloc): The same.
(gfc_check_minval_maxval): The same.
(gfc_check_gfc_check_product_sum): The same.
(gfc_check_pack): The same.
(gfc_check_spread): The same.
(gfc_check_transpose): The same.
(gfc_check_unpack): The same.
PR fortran/18769
*intrinsic.c (add_functions): Add gfc_simplify_transfer.
*intrinsic.h : Add prototype for gfc_simplify_transfer.
*simplify.c (gfc_simplify_transfer) : New function to act as
placeholder for eventual implementation. Emit error for now.
PR fortran/16206
* expr.c (find_array_element): Eliminate condition on length of
offset. Add bounds checking. Rearrange exit. Return try and
put gfc_constructor result as an argument.
(find_array_section): New function.
(find_substring_ref): New function.
(simplify_const_ref): Add calls to previous.
(simplify_parameter_variable): Return on NULL expr.
(gfc_simplify_expr): Only call gfc_expand_constructor for full
arrays.
PR fortran/20876
* match.c (gfc_match_forall): Add missing locus to gfc_code.
2006-06-20 Paul Thomas <pault@gcc.gnu.org>
PR libfortran/28005
* m4/matmul.m4: aystride = 1 does not uniquely detect the
presence of a temporary transpose; an array element in the
first dimension produces the same signature. Detect this
using the rank of a and add specific code.
* generated/matmul_r4.c: Regenerate.
* generated/matmul_r8.c: Regenerate.
* generated/matmul_r10.c: Regenerate.
* generated/matmul_r16.c: Regenerate.
* generated/matmul_c4.c: Regenerate.
* generated/matmul_c8.c: Regenerate.
* generated/matmul_c10.c: Regenerate.
* generated/matmul_c16.c: Regenerate.
* generated/matmul_i4.c: Regenerate.
* generated/matmul_i8.c: Regenerate.
* generated/matmul_i16.c: Regenerate.
2006-06-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/16206
* gfortran.dg/array_initializer_1.f90: New test.
PR fortran/28005
* gfortran.dg/matmul_3.f90: New test.
From-SVN: r114802
2006-06-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/14067
* data.c (create_character_intializer): Add warning message
for truncated string.
PR fortran/16943
* symbol.c : Include flags.h.
(gfc_add_type): If a procedure and types are the same do not
throw an error unless standard is less than gnu or pedantic.
PR fortran/20838
* parse.c (parse_do_block): Error if named block do construct
does not have a named enddo.
PR fortran/27655
* check.c (gfc_check_associated): Pick up EXPR_NULL for pointer
as well as target and put error return at end of function.
2006-06-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/14067
* gfortran.dg/data_char_1.f90: Add messages for truncated
strings.
PR fortran/16943
* gfortran.dg/func_decl_2.f90: New test.
PR fortran/20838
* gfortran.dg/do_2.f90: New test.
PR fortran/27655
* gfortran.dg/associated_3.f90: New test.
From-SVN: r114385
2006-05-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25746
* interface.c (gfc_extend_assign): Use new code EXEC_ASSIGN_CALL.
* gfortran.h : Put EXEC_ASSIGN_CALL in enum.
* trans-stmt.c (gfc_conv_elemental_dependencies): New function.
(gfc_trans_call): Call it. Add new boolian argument to flag
need for dependency checking. Assert intent OUT and IN for arg1
and arg2.
(gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
trans-stmt.h : Modify prototype of gfc_trans_call.
trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
* dependency.c (gfc_check_fncall_dependency): Don't check other
against itself.
PR fortran/25090
* resolve.c : Remove resolving_index_expr.
(entry_parameter): Remove.
(gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Remove
calls to entry_parameter and references to resolving_index_expr.
PR fortran/27584
* check.c (gfc_check_associated): Replace NULL assert with an
error message, since it is possible to generate bad code that
has us fall through to here..
PR fortran/19015
* iresolve.c (maxloc, minloc): If DIM is not present, pass the
rank of ARRAY as the shape of the result. Otherwise, pass the
shape of ARRAY, less the dimension DIM.
(maxval, minval): The same, when DIM is present, otherwise no
change.
2006-05-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25746
* gfortran.dg/elemental_subroutine_3.f90: New test.
PR fortran/25090
* gfortran.dg/entry_dummy_ref_1.f90: Remove.
PR fortran/27584
* gfortran.dg/associated_target_1.f90: New test.
PR fortran/19015
* gfortran.dg/maxloc_shape_1.f90: New test.
From-SVN: r113949
2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/25045
* check.c (dim_check): Perform all checks if dim is optional.
(gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
to check dim argument.
(check_reduction): Likewise.
2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/25045
* optional_dim.f90: New test.
From-SVN: r110994
2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/25075
check.c (identical_dimen_shape): New function.
(check_dot_product): Use identical_dimen_shape() to check sizes
for dot_product.
(gfc_check_matmul): Likewise.
(gfc_check_merge): Check conformance between tsource and fsource
and between tsource and mask.
(gfc_check_pack): Check conformance between array and mask.
2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/25075
intrinsic_argument_conformance_1.f90: New test.
From-SVN: r110596
fortran/
2005-12-08 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/25292
* check.c (gfc_check_associated): Allow function results
as actual arguments to ASSOCIATED. Moved a misplaced
comment.
testsuite/
2005-12-08 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/25292
* gfortran.dg/associated_1.f90: New.
From-SVN: r108238
PR fortran/23912
* iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
gfc_resolve_modulo): When arguments have different kinds, fold
the lower one to the largest kind.
* check.c (gfc_check_a_p): Arguments of different kinds is not
a hard error, but an extension.
* simplify.c (gfc_simplify_dim, gfc_simplify_mod,
gfc_simplify_modulo): When arguments have different kinds, fold
the lower one to the largest kind.
* gfortran.dg/modulo_1.f90: New test.
From-SVN: r107566
* intrinsic.c (add_functions): Add function version of TTYNAM.
* intrinsic.h: Add prototypes for gfc_check_ttynam and
gfc_resolve_ttynam.
* gfortran.h: Add case for GFC_ISYM_TTYNAM.
* iresolve.c (gfc_resolve_ttynam): New function.
* trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
for function call to library ttynam.
* check.c (gfc_check_ttynam): New function.
* trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
(): Call gfc_conv_intrinsic_ttynam.
* trans.h: Add prototype for gfor_fndecl_ttynam.
* intrinsics/tty.c (ttynam): New function.
From-SVN: r106522
2005-11-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/21565
* symbol.c (check_conflict): An object cannot be in a namelist and in
block data.
PR fortran/18737
* resolve.c (resolve_symbol): Set the error flag to
gfc_set_default_type, in the case of an external symbol, so that
an error message is emitted if IMPLICIT NONE is set.
PR fortran/14994
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
* check.c (gfc_check_secnds): New function.
* intrinsic.c (add_functions): Add call to secnds.
* iresolve.c (gfc_resolve_secnds): New function.
* trans-intrinsic (gfc_conv_intrinsic_function): Add call to
secnds via case GFC_ISYM_SECNDS.
* intrinsic.texi: Add documentation for secnds.
2005-11-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/14994
* libgfortran/intrinsics/date_and_time.c: Add interface to
the functions date_and_time for the intrinsic function secnds.
2005-11-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/21565
gfortran.dg/namelist_blockdata.f90: New test.
PR fortran/18737
gfortran.dg/external_implicit_none.f90: New test.
PR fortran/14994
* gfortran.dg/secnds.f: New test.
From-SVN: r106317
PR fortran/17031
PR fortran/22282
fortran/
* check.c (gfc_check_loc) : New function
* decl.c (variable_decl): New variables cp_as and sym. Added a
check for variables that have already been declared as Cray
Pointers, so we can get the necessary attributes without adding
a new symbol.
(attr_decl1): Added code to catch pointee symbols and "fix"
their array specs.
(cray_pointer_decl): New method.
(gfc_match_pointer): Added Cray pointer parsing code.
(gfc_mod_pointee_as): New method.
* expr.c (gfc_check_assign): added a check to catch vector-type
assignments to pointees with an unspecified final dimension.
* gfortran.h: (GFC_ISYM_LOC): New.
(symbol_attribute): Added cray_pointer and cray_pointee bits.
(gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
(gfc_symbol): Added gfc_symbol *cp_pointer.
(gfc_option): Added flag_cray_pointer.
(gfc_add_cray_pointee): Declare.
(gfc_add_cray_pointer ): Declare.
(gfc_mod_pointee_as): Declare.
* intrinsic.c (add_functions): Add code for loc() intrinsic.
* intrinsic.h (gfc_check_loc): Declare.
(gfc_resolve_loc): Declare.
* iresolve.c (gfc_resolve_loc): New.
* lang.opt: Added fcray-pointer flag.
* options.c (gfc_init_options): Intialized
gfc_match_option.flag_cray_pointer.
(gfc_handle_option): Deal with -fcray-pointer.
* parse.c:(resolve_equivalence): Added code prohibiting Cray
pointees in equivalence statements.
* resolve.c (resolve_array_ref): Added code to prevent bounds
checking for Cray Pointee arrays.
(resolve_equivalence): Prohibited pointees in equivalence
statements.
* symbol.c (check_conflict): Added Cray pointer/pointee
attribute checking.
(gfc_add_cray_pointer): New
(gfc_add_cray_pointee): New
(gfc_copy_attr): New code for Cray pointers and pointees
* trans-array.c (gfc_trans_auto_array_allocation): Added code to
prevent space from being allocated for pointees.
(gfc_conv_array_parameter): Added code to catch pointees and
correctly set their base address.
* trans-decl.c (gfc_finish_var_decl): Added code to prevent
pointee declarations from making it to the back end.
(gfc_create_module_variable): Same.
* trans-expr.c (gfc_conv_variable): added code to detect and
translate pointees.
(gfc_conv_cray_pointee): New.
* trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
(gfc_conv_intrinsic_function): added entry point for loc
translation.
* trans.h (gfc_conv_cray_pointee): Declare.
* gfortran.texi: Added section on Cray pointers, removed Cray
pointers from list of proposed extensions
* intrinsic.texi: Added documentation for loc intrinsic.
* invoke.texi: Documented -fcray-pointer flag
testsuite/
PR fortran/17031
PR fortran/22282
* gfortran.dg/cray_pointers_1.f90: New test.
* gfortran.dg/cray_pointers_2.f90: New test.
* gfortran.dg/cray_pointers_3.f90: New test.
* gfortran.dg/loc_1.f90: New test.
* gfortran.dg/loc_2.f90: New test.
From-SVN: r105859
PR fortran/15586
* arith.c (gfc_arith_error): Change message to include locus.
(check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
the new gfc_arith_error.
(arith_error): Rewrite full error messages instead of building
them from pieces.
* check.c (must_be): Removed.
(type_check, numeric_check, int_or_real_check, real_or_complex_check,
kind_check, double_check, logical_array_check, array_check,
scalar_check, same_type_check, rank_check, kind_value_check,
variable_check, gfc_check_allocated, gfc_check_associated,
gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
gfc_check_pack, gfc_check_precision, gfc_check_present,
gfc_check_spread): Rewrite full error messages instead of
building them from pieces.
* decl.c (gfc_match_entry): Rewrite full error messages instead
of building them from pieces.
* parse.c (gfc_state_name): Remove.
* parse.h: Remove prototype for gfc_state_name.
From-SVN: r105844
2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
PR fortran/23635
* gfortran.dg/ichar_1.f90: Add tests for derived types.
2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
PR fortran/23635
* check.c (gfc_check_ichar_iachar): Move the code around so
that the check on the length is after check for
references.
From-SVN: r105829
* check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
functions for new intrinsics TTYNAM and ISATTY.
* intrinsic.c (add_functions, add_subroutines): Add new
intrinsics.
* intrinsic.h: Add prototypes for new check and resolve
functions.
* iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
resolve functions for intrinsics TTYNAM and ISATTY.
* gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
* trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
* Makefile.am: Add file intrinsics/tty.c to Makefile process.
* Makefile.in: Regenerate.
* io/io.h: Prototypes for new functions stream_isatty and
stream_ttyname.
* io/unix (stream_isatty, stream_ttyname): New functions to call
isatty() and ttyname() on a given unit.
* intrinsics/tty.c: New file to implement g77 intrinsics TTYNAM
and ISATTY.
From-SVN: r102915
2005-04-25 Paul Brook <paul@codesourcery.com>
Steven G. Kargl <kargls@comcast.net>
PR fortran/20879
* check.c (gfc_check_ichar_iachar): New function.
* instinsic.h (gfc_check_ichar_iachar): Add prototype.
* intrinsic.c (add_functions): Use it.
* primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
character expression lengths.
testsuite/
* gfortran.dg/ichar_1.f90: New file.
Co-Authored-By: Steven G. Kargl <kargls@comcast.net>
From-SVN: r98686
* gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
'name' a 'const char *'.
(gfc_symbol): Likewise, also for 'module'.
(gfc_symtree): Make 'name' a 'const char *'.
(gfc_intrinsic_sym): Likewise, also for 'lib_name'.
(gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
'char *' argument.
(gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
initialize 'SYM->module'.
* check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
pointer instead of empty string.
* dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
* interface.c (gfc_compare_types): Adapt check to account for possible
NULL pointer.
(compare_actual_formal): Check for NULL pointer instead of empty
string.
* intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
Add 'const' qualifier.
(conv_name): Return a heap allocated string.
(find_conv): Add 'const' qualifier to 'target'.
(add_sym): Use 'gfc_get_string' instead of 'strcpy'.
(make_generic): Check for NULL pointer instead of emptystring.
(make_alias): Use 'gfc_get_string' instead of 'strcpy'.
(add_conv): No need to strcpy result from 'conv_name'.
(sort_actual): Check for NULL pointer instead of emptystring.
* intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
Adapt prototype.
* module.c (compare_true_names): Compare pointers instead of strings
for 'module' member.
(find_true_name): Initialize string fields with gfc_get_string.
(mio_pool_string): New function.
(mio_internal_string): Adapt comment.
(mio_component_ref, mio_component, mio_actual_arg): Use
'mio_pool_string' instead of 'mio_internal_string'.
(mio_symbol_interface): Add 'const' qualifier to string arguments.
Add level of indirection. Use 'mio_pool_string' instead of
'mio_internal_string'.
(load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
(write_common, write_symbol): Use 'mio_pool_string' instead of
'mio_internal_string'.
(write_symbol0, write_symbol1): Likewise, also check for NULL pointer
instead of empty string.
(write_operator, write_generic): Pass correct type variable to
'mio_symbol_interface'.
(write_symtree): Use 'mio_pool_string' instead of
'mio_internal_string'.
* primary.c (match_keyword_arg): Adapt check to possible
case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
* symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
'strcpy'.
(ambiguous_symbol): Check for NULL pointer instead of empty string.
(gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
arguments.
* trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
pointer instead of empty string.
* trans-decl.c (gfc_sym_mangled_identifier,
gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
gfc_get_symbol_decl): Likewise.
* trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
argument. Copy string instead of pointing to it.
From-SVN: r95472
* check.c (gfc_check_selected_int_kind): New function.
* intrinsic.h: Prototype it.
* intrinsic.c (add_function): Use it.
* simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
From-SVN: r95291
* check.c (gfc_check_achar): New function
* intrinsic.h: Prototype it.
* intrinsic.c (add_function): Use it.
* gfortran.dg/achar_1.f90: New test.
From-SVN: r95288
