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ChangeLog-2006
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ChangeLog-2006
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2006-12-31 Paul Thomas <pault@gcc.gnu.org>
PR fortran/27900
* resolve.c (resolve_actual_arglist): If all else fails and a
procedure actual argument has no type, see if a specific
intrinsic matches.
PR fortran/24325
* resolve.c (resolve_function): If the function reference is
FL_VARIABLE this is an error.
2006-12-31 Paul Thomas <pault@gcc.gnu.org>
PR fortran/23060
* intrinsic.c (compare_actual_formal ): Distinguish argument
list functions from keywords.
* intrinsic.c (sort_actual): If formal is NULL, the presence of
an argument list function actual is an error.
* trans-expr.c (conv_arglist_function) : New function to
implement argument list functions %VAL, %REF and %LOC.
(gfc_conv_function_call): Call it.
* resolve.c (resolve_actual_arglist): Add arg ptype and check
argument list functions.
(resolve_function, resolve_call): Set value of ptype before
calls to resolve_actual_arglist.
* primary.c (match_arg_list_function): New function.
(gfc_match_actual_arglist): Call it before trying for a
keyword argument.
2006-12-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30034
* resolve.c (resolve_formal_arglist): Exclude the test for
pointers and procedures for subroutine arguments as well as
functions.
PR fortran/30237
* intrinsic.c (remove_nullargs): Do not pass up arguments with
a label. If the actual has a label and the formal has a type
then emit an error.
2006-12-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/30014
*io.c (resolve_tag): Don't issue error for tag_size type not being
default integer size for -std=F2003. Add similar check for
tag_iolength.
*ioparm.def: Change size and iolength parameters to ioint pointer, which
corresponds to GFC_IO_INT on the library side.
2006-12-27 Gerald Pfeifer <gerald@pfeifer.com>
* interface.c (compare_actual_formal): Remove unused variable
gsym.
2006-12-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20896
* interface.c (check_sym_interfaces): Try to resolve interface
reference as a global symbol, if it is not a nodule procedure.
(compare_actual_formal): Remove call to gfc_find_symbol; if
the expression is already a variable it is locally declared
and this has precedence.
gfortran.h : Add prototype for resolve_global_procedure.
resolve.c (resolve_global_procedure): Remove static attribute
from function declaration.
(resolve_fl_procedure): Remove symtree declaration and the
redundant check for an ambiguous procedure.
PR fortran/25135
* module.c (load_generic_interfaces): If the symbol is present
and is not generic it is ambiguous.
2006-12-22 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25818
* trans-array.c (gfc_trans_g77_array): If the variable is
optional or not always present, make the statement conditional
on presence of the argument.
* gfortran.h : Add symbol_attribute not_always_present.
* resolve.c (check_argument_lists): New function to check if
arguments are not present in all entries.
PR fortran/30084
* module.c (mio_component_ref): Move treatment of unique name
variables, during output, to fix_mio_expr.
(fix_mio_expr): New function that fixes defective expressions
before they are written to the module file.
(mio_expr): Call the new function.
(resolve_entries): Call check_argument_lists.
2006-12-21 Roger Sayle <roger@eyesopen.com>
* trans-array.c (gfc_trans_create_temp_array): When the size is known
at compile-time, avoid an unnecessary conditional assignment.
(gfc_array_init_size): Likewise.
2006-12-22 Kazu Hirata <kazu@codesourcery.com>
* interface.c: Fix a comment typo.
2006-12-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30273
* dependency.c (gfc_check_dependency): There is no dependency
with EXPR_NULL so always return 0.
2006-12-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30202
* trans-array.c (gfc_conv_function_call): Use parmse.expr for
the nullifying of intent(out) arguments rather than the backend
declaration.
2006-12-20 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/25392
* trans-stmt.c (gfc_trans_return): Fix comment formatting.
* trans-types.c (gfc_sym_type): Don't return early for functions.
Remove special handling for -ff2c.
(gfc_get_function_type): Add special handling for -ff2c.
* trans-decl.c (gfc_create_function_decl): Fix comment formatting.
(gfc_get_fake_result_decl): Make sure we get the right type for
functions.
(gfc_generate_function_code): Convert type of result variable to
type of function.
2006-12-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30190
* trans-array.c (gfc_conv_array_ref): Remove gfc_evaluate_now
from the -fbounds-check branch.
2006-12-20 Roger Sayle <roger@eyesopen.com>
* trans-expr.c (is_zero_initializer_p): Determine whether a given
constant expression is a zero initializer.
(gfc_trans_zero_assign): New function to attempt to optimize
"a(:) = 0.0" as a call to __builtin_memset (a, 0, sizeof(a));
(gfc_trans_assignment): Special case array assignments to a
zero initializer constant, using gfc_trans_zero_assign.
2006-12-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29992
* interface.c (check_sym_interfaces): Module procedures in a
generic must be use associated or contained in the module.
* decl.c (gfc_match_modproc): Set attribute mod_proc.
* gfortran.h (symbol_attribute): Add mod_proc atribute.
PR fortran/30081
* resolve.c (resolve_generic_f, resolve_generic_s): Use
gfc_intrinsic_name to find out if the function is intrinsic
because it does not have to be a generic intrinsic to be
overloaded.
2006-12-19 Tobias Burnus <burnus@net-b.de>
PR fortran/39238
* trans-intrinsic.c: Check for associated(NULL,NULL).
2006-12-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30236
* interface.c (compare_interfaces): Handle NULL symbols.
(count_types_test): Count NULL symbols, which correspond to
alternate returns.
(check_interface1): Change final argument from int to bool
in the function and all references.
2006-12-18 Roger Sayle <roger@eyesopen.com>
* trans-array.c (gfc_conv_array_index_offset): Avoid multiplying
index by one, or adding zero to it.
2006-12-17 Roger Sayle <roger@eyesopen.com>
PR fortran/30207
* dependency.c (gfc_full_array_ref_p): New function to test whether
the given array ref specifies the entire array.
(gfc_dep_resolver): Use gfc_full_array_ref_p to analyze AR_FULL
array refs against AR_SECTION array refs, and vice versa.
* dependency.h (gfc_full_array_ref_p): Prototype here.
* trans-array.c (gfc_conv_expr_descriptor): Use gfc_full_array_ref_p.
2006-12-16 Brooks Moses <brooks.moses@codesourcery.com>
* gfortran.texi: Added TeX support for document parts;
rearranged existing text into "About GNU Fortran",
"Invoking GNU Fortran", and "Language Reference" parts.
2006-12-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/30200
* trans-io.c (build_dt): Move post block for format_expr to end.
2006-12-14 Richard Guenther <rguenther@suse.de>
Diego Novillo <dnovillo@redhat.com>
* Make-lang.in (fortran/options.o): Add $(PARAMS_H) dependency.
* options.c (params.h): Include.
(gfc_post_options): Set MAX_ALIASED_VOPS to 50.
2006-12-13 Richard Guenther <rguenther@suse.de>
PR fortran/30115
* trans-array.c (gfc_array_allocate): Adjust for changed
library interface.
(gfc_array_deallocate): Likewise.
(gfc_trans_dealloc_allocated): Likewise.
* trans-stmt.c (gfc_trans_allocate): Likewise.
(gfc_trans_deallocate): Likewise.
* trans-decl.c (gfc_build_builtin_function_decls): Adjust
function declarations to match the library changes. Mark
allocation functions with DECL_IS_MALLOC.
2006-12-12 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
* trans-expr.c (gfc_conv_substring): Check for empty substring.
2006-12-11 Jan Hubicka <jh@suse.cz>
* f95-lang.c (gfc_expand_function): Update for renamed varpool
functions.
2006-12-10 Tobias Burnus <burnus@net-b.de>
* gfortran.texi: Update Fortran 2003 section.
2006-12-10 Tobias Burnus <burnus@net-b.de>
PR fortran/23994
* interface.c (compare_actual_formal): PROTECTED is incompatible
with intent(out).
* symbol.c (check_conflict): Check for PROTECTED conflicts.
(gfc_add_protected): New function.
(gfc_copy_attr): Copy PROTECTED attribute.
* decl.c (match_attr_spec): Add PROTECTED support.
(gfc_match_protected): New function.
* dump-parse-tree.c (gfc_show_attr): Add PROTECTED support.
* gfortran.h (gfc_symbol): Add protected flag.
Add gfc_add_protected prototype.
* expr.c (gfc_check_pointer_assign): Add PROTECTED support.
* module.c (ab_attribute, attr_bits, mio_symbol_attribute,
mio_symbol_attribute): Add PROTECTED support.
* resolve.c (resolve_equivalence): Add PROTECTED support.
* match.c (gfc_match_assignment,gfc_match_pointer_assignment):
Check PROTECTED attribute.
* match.h: Add gfc_match_protected prototype.
* parse.c (decode_statement): Match PROTECTED statement.
* primary.c (match_variable): Add PROTECTED support.
2006-12-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29975
PR fortran/30068
PR fortran/30096
* interface.c (compare_type_rank_if): Reject invalid generic
interfaces.
(check_interface1): Give a warning for nonreferred to ambiguous
interfaces.
(check_sym_interfaces): Check whether an ambiguous interface is
referred to. Do not check host associated interfaces since these
cannot be ambiguous with the local versions.
(check_uop_interface, gfc_check_interfaces): Update call to
check_interface1.
* symbol.c (gfc_get_sym_tree, gfc_get_sym_tree): Allow adding
unambiguous procedures to generic interfaces.
* gfortran.h (symbol_attribute): Added use_only and
ambiguous_interfaces.
* module.c (load_need): Set the use_only flag, if needed.
* resolve.c (resolve_fl_procedure): Warn for nonreferred
interfaces.
* expr.c (find_array_section): Fix initializer array contructor.
2006-12-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29464
* module.c (load_generic_interfaces): Add symbols for all the
local names of an interface. Share the interface amongst the
symbols.
* gfortran.h : Add generic_copy to symbol_attribute.
* symbol.c (free_symbol): Only free interface if generic_copy
is not set.
2006-12-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29941
* resolve.c (resolve_function): Add LEN to the functions not
checked for assumed size actual args.
2006-12-08 Tobias Burnus <burnus@net-b.de>
PR fortran/27546
* trans-decl.c (gfc_create_module_variable): Allow imported
symbols in interface bodies in modules.
2006-12-06 Tobias Burnus <burnus@net-b.de>
PR fortran/29711
* error.c (error_print): Fix handling of printf-style position
specifiers of the form "%3$d".
2006-12-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30003
* trans-array.c (gfc_trans_create_temp_array): Set the section
ends to zero.
(gfc_conv_array_transpose): Likewise.
(gfc_conv_section_startstride): Declare an expression for end,
set it from a the array reference and evaluate it for the info
structure. Zero the ends in the ss structure and set end, used
in the bounds check, from the info structure.
trans.h: Add and end array to the gfc_ss_info structure.
2006-12-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29912
* trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL if the
lhs and rhs character lengths are not constant and equal for
character array valued functions.
2006-12-04 Tobias Burnus <burnus@net-b.de>
PR fortran/29962
* expr.c (check_intrinsic_op): Allow noninteger exponents for F2003.
2006-12-04 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29821
* resolve.c (resolve_operator): Only return result of
gfc_simplify_expr if expression is constant.
2006-12-04 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29916
* resolve.c (resolve_symbol): Allow host-associated variables
the specification expression of an array-valued function.
* expr.c (check_restricted): Accept host-associated dummy
array indices.
2006-12-03 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29642
* trans-expr.c (gfc_conv_variable): A character expression with
the VALUE attribute needs an address expression; otherwise all
other expressions with this attribute must not be dereferenced.
(gfc_conv_function_call): Pass expressions with the VALUE
attribute by value, using gfc_conv_expr.
* symbol.c (check_conflict): Add strings for INTENT OUT, INOUT
and VALUE. Apply all the constraints associated with the VALUE
attribute.
(gfc_add_value): New function.
(gfc_copy_attr): Call it for VALUE attribute.
* decl.c (match_attr_spec): Include the VALUE attribute.
(gfc_match_value): New function.
* dump-parse-tree.c (gfc_show_attr): Include VALUE.
* gfortran.h : Add value to the symbol_attribute structure and
add a prototype for gfc_add_value
* module.c (mio_internal_string): Include AB_VALUE in enum.
(attr_bits): Provide the VALUE string for it.
(mio_symbol_attribute): Read or apply the VLUE attribute.
* trans-types.c (gfc_sym_type): Variables with the VLAUE
attribute are not passed by reference!
* resolve.c (was_declared): Add value to those that return 1.
(resolve_symbol): Value attribute requires dummy attribute.
* match.h : Add prototype for gfc_match_public.
* parse.c (decode_statement): Try to match a VALUE statement.
2006-12-01 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/29568
* gfortran.h (gfc_option_t): Add max_subrecord_length.
(top level): Define MAX_SUBRECORD_LENGTH.
* lang.opt: Add option -fmax-subrecord-length=.
* trans-decl.c: Add new function set_max_subrecord_length.
(gfc_generate_function_code): If we are within the main
program and max_subrecord_length has been set, call
set_max_subrecord_length.
* options.c (gfc_init_options): Add defaults for
max_subrecord_lenght, convert and record_marker.
(gfc_handle_option): Add handling for
-fmax_subrecord_length.
* invoke.texi: Document the new default for
-frecord-marker=<n>.
2006-11-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29976
* trans-expr.c (gfc_conv_missing_dummy): Remove build_int_const
and replace with cast to type of se->expr of integer_zero_node.
2006-11-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20880
* resolve.c (resolve_fl_procedure): Error if procedure is
ambiguous modified to require attr.referenced.
2006-11-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR fortran/29892
* trans-intrinsic.c (gfc_conv_intrinsic_bound): Use a locus in
the call to gfc_trans_runtime_check.
* trans-array.c (gfc_trans_array_bound_check): Try harder to find
the variable or function name for the runtime error message.
(gfc_trans_dummy_array_bias): Use a locus in the call to
gfc_trans_runtime_check
2006-11-26 Andrew Pinski <pinskia@gmail.com>
* trans-decl.c (gfc_build_intrinsic_function_decls): Mark the
pow functions as constant functions.
2006-11-25 Andrew Pinski <pinskia@gmail.com>
PR fortran/29982
* trans-expr.c (gfc_conv_expr_reference): Strip off NOP_EXPRs.
2006-11-25 Andrew Pinski <pinskia@gmail.com>
PR fortran/29951
* trans-intrinsic.c (gfc_conv_intrinsic_transfer): Change to
call memcpy instead of creating a VIEW_CONVERT_EXRP.
2006-11-25 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR fortran/29711
* error.c (error_print): Handle printf-style position specifiers,
of the form "%3$d".
2006-11-24 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20880
* parse.c (parse_interface): Error if procedure name is that of
encompassing scope.
* resolve.c (resolve_fl_procedure): Error if procedure is
ambiguous.
PR fortran/29387
* interface.c (compare_actual_formal): Add missing condition
that 'where' be present for error that asserts that actual
arguments be definable.
2006-11-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* resolve.c (resolve_actual_arglist): Remove the special case for
CHAR.
* intrinsic.c (add_functions): Remove the special case for CHAR.
2006-11-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/29441
* intrinsic.c (gfc_intrinsic_func_interface): Always check if
intrinsic is allowed in initialization expression.
2006-11-22 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25087
* resolve.c (resolve_fl_procedure): Add an error if an external
automatic character length function does not have an explicit
interface.
2006-11-22 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29652
* interface.c (check_interface1): Use a local value, instead of
the dummy, as the inner iterator over interface symbols.
2006-11-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29820
* trans-array.c (gfc_get_derived_type): Once done, spread the
backend_decl to all identical derived types in all sibling
namespaces.
2006-11-20 Tobias Burnus <burnus@net-b.de>
PR fortran/27546
* primary.c (gfc_match_rvalue): Added IMPORT support.
2006-11-20 Tobias Burnus <burnus@net-b.de>
* symbol.c (check_conflict): Add conflict between VOLATILE
attribute and program name.
2006-11-20 Bernhard Fischer <aldot@gcc.gnu.org>
PR fortran/24783
* resolve.c (resolve_variable): Get the implicit type from the
symbols namespace rather than the default namespace. Fix whitespace.
(resolve_formal_arglist, resolve_equivalence): Fix typo.
2006-11-19 Erik Edelmann <eedelman@gcc.gnu.org>
* resolve.c (resolve_ref): Check for ALLOCATABLEs to the right of
nonzero rank part references too.
2006-11-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* module.c (gfc_use_module): Uncomment the ISO_FORTRAN_ENV code.
Check that intrinsic and non-intrinsic modules don't conflict.
(use_iso_fortran_env_module): New function.
(create_int_parameter): New function.
* trans-types.c (gfc_init_kinds): Choose values for
gfc_numeric_storage_size and gfc_character_storage_size.
(gfc_numeric_storage_size, gfc_character_storage_size): New variables.
* resolve.c (resolve_symbol): Do no check intrinsic modules
against the list of intrinsic symbols.
* iso-fortran-env.def: New file.
* gfortran.h (gfc_numeric_storage_size,
gfc_character_storage_size): Add prototypes.
2006-11-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR fortran/24285
* io.c (check_format): Allow dollars everywhere in format, and
issue a warning.
2006-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* gfortran.h (gfc_add_intrinsic_modules_path,
gfc_open_intrinsic_module): New prototypes.
(gfc_add_include_path, gfc_open_included_file): Update prototypes.
* lang.opt: Add -fintrinsic-modules-path option.
* module.c (gfc_match_use): Match the Fortran 2003 form of
USE statement.
(gfc_use_module): Also handle intrinsic modules.
* scanner.c (gfc_directorylist): Add use_for_modules for field.
(intrinsic_modules_dirs): New static variable.
(add_path_to_list, gfc_add_intrinsic_modules_path): New functions.
(gfc_add_include_path): Use the new add_path_to_list helper
function.
(gfc_release_include_path): Free memory for intrinsic_modules_dirs.
(open_included_file, gfc_open_intrinsic_module): New functions.
(gfc_open_included_file): Use the new open_included_file
helper function.
* lang-specs.h: Use the new -fintrinsic-modules-path option.
* parse.c (decode_statement): Do not match the required space
after USE here.
* options.c (gfc_handle_option): Handle the new option. Use new
prototype for gfc_add_include_path.
(gfc_post_options): Use new prototype for gfc_add_include_path.
2006-11-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR fortran/29391
PR fortran/29489
* simplify.c (simplify_bound): Fix the simplification of
LBOUND/UBOUND intrinsics.
* trans-intrinsic.c (simplify_bound): Fix the logic, and
remove an erroneous assert.
2006-11-16 Francois-Xavier Coudert <fxcoudert@gcc.gnu,org>
* trans-decl.c (gfc_get_symbol_decl): Fix formatting.
2006-11-15 Brooks Moses <brooks.moses@codesourcery.com>
* data.c: Remove trailing periods from error messages.
* decl.c: Likewise.
* expr.c: Likewise.
* io.c: Likewise.
* match.c: Likewise.
* module.c: Likewise.
* options.c: Likewise.
* resolve.c: Likewise.
* symbol.c: Likewise.
* trans-io.c: Likewise.
2006-11-15 Brooks Moses <brooks.moses@codesourcery.com>
* lang.opt: Rearrange entries back into ASCII order.
2006-11-15 Tobias Burnus <burnus@net-b.de>
* parse.c (parse_contained): Fix indention
of one line.
2006-11-15 Tobias Burnus <burnus@net-b.de>
PR fortran/27546
* decl.c (gfc_match_import,variable_decl):
Add IMPORT support.
(gfc_match_kind_spec): Fix typo in gfc_error.
* gfortran.h (gfc_namespace, gfc_statement):
Add IMPORT support.
* parse.c (decode_statement,gfc_ascii_statement,
verify_st_order): Add IMPORT support.
* match.h: Add gfc_match_import.
* gfortran.texi: Add IMPORT to the supported
Fortran 2003 features.
2006-11-15 Tobias Burnus <burnus@net-b.de>
Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR fortran/27588
* trans-expr.c (gfc_conv_substring): Add bounds checking.
(gfc_conv_variable, gfc_conv_substring_expr): Pass more
arguments to gfc_conv_substring.
2006-11-15 Tobias Burnus <burnus@net-b.de>
PR fortran/29806
* parse.c (parse_contained): Check for empty contains statement.
2006-11-15 Bud Davis <bdavis9659@sbcglobal.net>
PR fortran/28974
* gfortran.h (gfc_expr): Add element which holds a splay-tree
for the exclusive purpose of quick access to a constructor by
offset.
* data.c (find_con_by_offset): Use the splay tree for the search.
(gfc_assign_data_value): Use the splay tree.
(gfc_assign_data_value_range): ditto.
* expr.c (gfc_get_expr): Initialize new element to null.
(gfc_free_expr): Delete splay tree when deleting gfc_expr.
2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
PR fortran/29702
* error.c (show_loci): Move column-offset calculation to
show_locus.
(show_locus): Remove blank lines before "Included in"
lines, clean up code, calculate column-offsets, print
column number is error-header lines as appropriate.
(error_integer): (new function) Print integer to error
buffer.
(error_print): Use error_integer, avoid possible buffer
overflows from buggy error formats.
2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
* gfortran.h (GFC_MAX_LINE): Remove constant definition.
(gfc_option_t): Clarify comments.
* options.c: Set default line length limits to actual default
values, rather than flag values.
* scanner.c: Eliminate checking and handling of the
fixed/free_line_length flag values.
2006-11-14 Brooks Moses <brooks.moses@codesourcery.com>
* lang.opt: Remove -fno-backend option.
* gfortran.h (gfc_option_t): Remove flag_no_backend.
* options.c (gfc_init_options): Remove flag_no_backend.
(gfc_handle_option): Remove -fno-backend option handler.
* parse.c (gfc_parse_file): Remove references to
gfc_option.flag_no_backend.
2006-11-14 Tobias Burnus <burnus@net-b.de>
* match.c (gfc_match_namelist): Add missing space to
error message.
2006-11-14 Tobias Burnus <burnus@net-b.de>
PR fortran/29657
* symbol.c (check_conflict): Add further conflicts.
2006-11-13 Jakub Jelinek <jakub@redhat.com>
PR fortran/29759
* fortran/scanner.c (skip_free_comments): Clear openmp_flag
before returning true.
2006-11-12 Andrew Pinski <andrew_pinski@playstation.sony.com>
PR fortran/26994
* trans-expr.c (gfc_conv_expr_reference): Set TREE_STATIC on the
new CONST_DECL.
2006-11-11 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
* array.c: Add 2006 to copyright years.
* data.c: Same.
* interface.c: Same.
* misc.c: Same.
* trans-io.c: Same.
2006-11-11 Richard Guenther <rguenther@suse.de>
* trans-intrinsic.c (enum rounding_mode): New enum.
(build_fix_expr, gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
gfc_conv_intrinsic_function): Use it instead of FIX_CEIL_EXPR,
FIX_FLOOR_EXPR, FIX_ROUND_EXPR and FIX_TRUNC_EXPR.
2006-11-10 Brooks Moses <brooks.moses@codesourcery.com>
* lang.opt (-fmodule-private): Remove option.
* gfortran.h (gfc_option_t): Remove module_access_private flag.
* options.c (gfc_init_options): Remove initialization for it.
(gfc_handle_option): Remove handling for -fmodule-private.
* module.c (gfc_check_access): Add comments, remove check for
gfc_option.flag_module_access_private.
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/29315
* trans-expr.c (is_aliased_array): Treat correctly the case where the
component is itself and array or array reference.
2006-11-09 Brooks Moses <brooks.moses@codesourcery.com>
* check.c (same_type_check): Typo fix in comment.
2006-11-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29431
* trans-array.c (get_array_ctor_strlen): If we fall through to
default, use a constant character length if it is available.
2006-11-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29744
* trans-types.c (gfc_get_derived_type): Ensure that the
proc_name namespace is not the same as the owner namespace and
that identical derived types in the same namespace share the
same backend_decl.
2006-11-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29699
* trans-array.c (structure_alloc_comps): Detect pointers to
arrays and use indirect reference to declaration.
* resolve.c (resolve_fl_variable): Tidy up condition.
(resolve_symbol): The same and only add initialization code if
the symbol is referenced.
* trans-decl.c (gfc_trans_deferred_vars): Call gfc_trans_
deferred_array before gfc_trans_auto_array_allocation.
PR fortran/21370
* symbol.c (check_done): Remove.
(gfc_add_attribute): Remove reference to check_done and remove
the argument attr_intent.
(gfc_add_allocatable, gfc_add_dimension, gfc_add_external,
gfc_add_intrinsic, gfc_add_optional, gfc_add_pointer,
gfc_add_cray_pointer, gfc_add_cray_pointee, gfc_add_result,
gfc_add_target, gfc_add_in_common, gfc_add_elemental,
gfc_add_pure, gfc_add_recursive, gfc_add_procedure,
gfc_add_type): Remove references to check_done.
* decl.c (attr_decl1): Eliminate third argument in call to
gfc_add_attribute.
* gfortran.h : Change prototype for gfc_add_attribute.
2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
* invoke.texi: Added documentation for -fmax-errors option.
2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
* lang.opt: Add -fmax-errors= option.
* gfortran.h (gfc_option_t): Add max_errors element.
* options.c (gfc_init_options): Set max_errors default value
to 25.
(gfc_handle_options): Assign -fmax_errors value to
gfc_option.max_errors.
* error.c (gfc_increment_error_count): New function, which
also checks whether the error count exceeds max_errors.
(gfc_warning): Use it.
(gfc_warning_now): Use it.
(gfc_notify_std): Use it.
(gfc_error): Use it.
(gfc_error_now): Use it.
(gfc_error_check): Use it.
2006-11-08 Brooks Moses <brooks.moses@codesourcery.com>
* lang.opt: Remove non-working -qkind= option.
* gfortran.h (gfc_option_t): Remove q_kind member.
* options.c (gfc_init_options): Remove q_kind initialization.
(gfc_handle_option): Remove -qkind= option handling.
* primary.c: (match_real_constant): Remove 'Q' exponent.
2006-11-08 Tobias Burnus <burnus@net-b.de>
* gfortran.texi: Add volatile and internal-file
namelist to Fortran 2003 status.
* intrinsic.texi: Correct CHMOD entry.
2006-11-07 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29539
PR fortran/29634
* decl.c (variable_decl): Add test for presence of proc_name.
* error.c (gfc_error_flag_test): New function.
* gfortran.h : Prototype for gfc_error_flag_test.
2006-11-07 Tobias Burnus <burnus@net-b.de>
PR fortran/29601
* symbol.c (check_conflict, gfc_add_volatile): Add volatile support.
* decl.c (match_attr_spec, gfc_match_volatile): Add volatile support.
* gfortran.h (symbol_attribute): Add volatile_ to struct.
* resolve.c (was_declared): Add volatile support.
* trans-decl.c (gfc_finish_var_decl): Add volatile support.
* match.h: Declare gfc_match_volatile.
* parse.c (decode_statement): Recognize volatile.
* modules.c (ab_attribute, attr_bits, mio_symbol_attribute):
Add volatile support.
* dump-parse-tree.c (gfc_show_attr): Add volatile support.
2006-11-06 Tobias Burnus <burnus@net-b.de>
* decl.c (match_attr_spec, gfc_match_enum): Unify gfc_notify_std
message for GFC_STD_F2003.
* array.c (gfc_match_array_constructor): Unify gfc_notify_std
message for GFC_STD_F2003.
* io.c (check_io_constraints): Unify gfc_notify_std message for
GFC_STD_F2003.
* resolve.c (resolve_actual_arglist): Unify gfc_notify_std message
for GFC_STD_F2003.
2006-11-06 Brooks Moses <brooks.moses@codesourcery.com>
* intrinsic.texi: Added documentation for FTELL, GETLOG, and
HOSTNM intrinsics.
2006-11-06 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/29630
PR fortran/29679
* expr.c (find_array_section): Support vector subscripts. Don't
add sizes for dimen_type == DIMEN_ELEMENT to the shape array.
2006-11-05 Bernhard Fischer <aldot@gcc.gnu.org>
PR fortran/21061
* error.c (gfc_warning): If warnings_are_errors then treat
warnings as errors with respect to the exit code.
(gfc_notify_std): Ditto.
(gfc_warning_now): Ditto.
2006-11-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu,org>
Paul Thomas <pault@gcc.gnu.org>
PR fortran/24518
* trans-intrinsic.c (gfc_conv_intrinsic_mod): Use built_in fmod
for both MOD and MODULO, if it is available.
PR fortran/29565
* trans-expr.c (gfc_conv_aliased_arg): For an INTENT(OUT), save
the declarations from the unused loops by merging the block
scope for each; this ensures that the temporary is declared.
2006-11-04 Brooks Moses <brooks.moses@codesourcery.com>
* error.c (show_locus): Add trailing colon in error messages.
(error_print): Avoid leading space in error lines.
2006-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR fortran/29713
* expr.c (gfc_simplify_expr): Correct memory allocation.
2006-11-02 Brooks Moses <brooks.moses@codesourcery.com>
* error.c (show_locus): Remove "In file" from error messages.
2006-10-31 Geoffrey Keating <geoffk@apple.com>
* trans-decl.c (gfc_generate_constructors): Update for removal
of get_file_function_name.
2006-11-01 Bernhard Fischer <aldot@gcc.gnu.org>
PR fortran/29537
* trans-common.c (gfc_trans_common): If the blank common is
in a procedure or program without a name then proc_name is null, so
use the locus of the common.
(gfc_sym_mangled_common_id): Fix whitespace.
* match.c (gfc_match_common): Emit warning about blank common in
block data.
2006-10-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR fortran/29067
* decl.c (gfc_set_constant_character_len): NULL-terminate the
character constant string.
* data.c (create_character_intializer): Likewise.
* expr.c (gfc_simplify_expr): NULL-terminate the substring
character constant.
* primary.c (match_hollerith_constant): NULL-terminate the
character constant string.
2006-10-31 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29387
* trans-intrinsic.c (gfc_conv_intrinsic_len): Rearrange to have
a specific case for EXPR_VARIABLE and, in default, build an ss
to call gfc_conv_expr_descriptor for array expressions..
PR fortran/29490
* trans-expr.c (gfc_set_interface_mapping_bounds): In the case
that GFC_TYPE_ARRAY_LBOUND is not available, use descriptor
values for it and GFC_TYPE_ARRAY_UBOUND.
PR fortran/29641
* trans-types.c (gfc_get_derived_type): If the derived type
namespace has neither a parent nor a proc_name, set NULL for
the search namespace.
2006-10-30 Tobias Burnus <burnus@net-b.de>
PR fortran/29452
* io.c (check_io_constraints): Fix keyword string comparison.
2006-10-30 Andrew Pinski <pinskia@gmail.com>
PR fortran/29410
* trans-intrinsic.c (gfc_conv_intrinsic_array_transfer):
Change over to create VIEW_CONVERT_EXPR instead of using an
ADDR_EXPR, a cast and then an indirect reference
2006-10-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* trans-intrinsic.c (gfc_conv_intrinsic_loc): Make LOC return a
signed integer node.
2006-10-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/17741
* decl.c (get_proc_name): Bump current namespace refs count.
2006-10-29 Jakub Jelinek <jakub@redhat.com>
PR fortran/29629
* trans-openmp.c (gfc_trans_omp_array_reduction): Set attr.flavor
of init_val_sym and outer_sym to FL_VARIABLE.
2006-10-29 Kazu Hirata <kazu@codesourcery.com>
* intrinsic.texi: Fix a typo.
2006-10-27 Steven G. Kargl <kargl@gcc.gnu.org>
* gfortran.h: Remove GFC_MPFR_TOO_OLD.
* arith.c (arctangent2): Remove function
(gfc_check_real_range): Remove subnormal kludge.
* arith.h: Remove arctangent2 prototype.
* simplify.c: (gfc_simplify_atan2): Remove use of arctangent2.
(gfc_simplify_exponent, gfc_simplify_log, gfc_simplify_nearest,
gfc_simplify_rrspacing, gfc_simplify_spacing): Remove mpfr kludges.
2006-10-28 Tobias Burnus <burnus@net-b.de>
PR fortran/28224
* io.c (check_io_constraints): Allow namelists
for internal files for Fortran 2003.
2006-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/27954
* decl.c (gfc_free_data_all): New function to free all data structures
after errors in DATA statements and declarations.
(top_var_list): Use new function.(top_val_list): Use new function.
(gfc_match_data_decl): Use new function.
* misc.c (gfc_typename): Fixed incorrect function name in error text.
2006-10-24 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/29393
* expr.c (simplify_parameter_variable): Keep rank of original
expression.
2006-10-23 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
* Make-lang.in (f951$(exeext)): Depend on and link with attribs.o.
* trans.h (builtin_function): Rename to gfc_builtin_function.
Change the signature.
* 95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
gfc_builtin_function.
(builtin_function): Rename to gfc_builtin_function. Move common
code to builtin_function.
(gfc_define_builtin): Replace calls to builtin_function with
gfc_define_builtin.
2006-10-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR fortran/26025
* lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
* options.c (gfc_init_options): Initialize new flags.
(gfc_handle_option): Handle new flags.
* gfortran.h (gfc_option): Add flag_external_blas and
blas_matmul_limit flags.
* trans-expr.c (gfc_conv_function_call): Use new argument
append_args, appending it at the end of the argument list
built for a function call.
* trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
append_args argument to gfc_trans_call.
* trans.h (gfc_conv_function_call): Update prototype.
* trans-decl.c (gfc_build_intrinsic_function_decls): Add
prototypes for BLAS ?gemm routines.
* trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the