+2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ 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.
+
+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.
+
+2005-10-23 Asher Langton <langton2@llnl.gov>
+
+ * decl.c (match_type_spec): Add a BYTE type as an extension.
+
+2005-10-23 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/18022
+ * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
+ if there is a component ref during an array ref to force
+ use of temporary in assignment.
+
+ PR fortran/24311
+ PR fortran/24384
+ * fortran/iresolve.c (check_charlen_present): New function to
+ add a charlen to the typespec, in the case of constant
+ expressions.
+ (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
+ (gfc_resolve_spread): Make calls to library functions that
+ handle the case of the spread intrinsic with a scalar source.
+
+2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
+
+ PR fortran/24426
+ * decl.c (variable_decl): Don't assign default initializers to
+ pointers.
+
+2005-10-21 Jakub Jelinek <jakub@redhat.com>
+
+ * interface.c (compare_actual_formal): Issue error when attempting
+ to pass an assumed-size array as assumed-shape array argument.
+
+2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/21625
+ * resolve.c (expr_to_initialize): New function.
+ (resolve_allocate_expr): Take current statement as new
+ argument. Add default initializers to variables of
+ derived types, if they need it.
+ (resolve_code): Provide current statement as argument to
+ resolve_allocate_expr().
+
+2005-10-19 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24440
+ * resolve.c (resolve_symbol): Correct error in check for
+ assumed size array with default initializer by testing
+ for arrayspec before dereferencing it.
+
+2005-10-17 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/23446
+ * gfortran.h: Primitive for gfc_is_formal_arg.
+ * resolve.c(gfc_is_formal_arg): New function to signal across
+ several function calls that formal argument lists are being
+ processed.
+ (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
+ *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
+ symbol is part of an formal argument declaration.
+
+ PR fortran/21459
+ * decl.c (add_init_expr_to_sym): Make a new character
+ length for each variable, when the expression is NULL
+ and link to cl_list.
+
+ PR fortran/20866
+ * match.c (recursive_stmt_fcn): New function that tests if
+ a statement function resurses through itself or other other
+ statement functions.
+ (gfc_match_st_function): Call recursive_stmt_fcn to check
+ if this is recursive and to raise error if so.
+
+ PR fortran/20849
+ PR fortran/20853
+ * resolve.c (resolve_symbol): Errors for assumed size arrays
+ with default initializer and for external objects with an
+ initializer.
+
+ PR fortran/20837
+ * decl.c (match_attr_spec): Prevent PUBLIC from being used
+ outside a module.
+
+2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR 22273
+ * expr.c (check_inquiry): Add "len" to inquiry_function.
+
+2005-10-14 Jakub Jelinek <jakub@redhat.com>
+
+ * primary.c (match_boz_constant): Add missing break after gfc_error.
+
+2005-10-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24092
+ * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
+ declaration for derived types, building if necessary. Return the
+ derived type if the fields have been built by this process. Otherwise,
+ continue as before but using the already obtained backend_decls for the
+ derived type components. Change the gcc_assert to act on the field.
+
+2005-10-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/18082
+ * decl.c (variable_decl): Make a new copy of the character
+ length for each variable, when the expression is not a
+ constant.
+
+2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * gfortran.h: Add bitmasks for different FPE traps. Add fpe
+ member to options_t.
+ * invoke.texi: Document the new -ffpe-trap option.
+ * lang.opt: Add -ffpe-trap option.
+ * options.c (gfc_init_options): Initialize the FPE option.
+ (gfc_handle_fpe_trap_option): New function to parse the argument
+ of the -ffpe-trap option.
+ (gfc_handle_option): Add case for -ffpe-trap.
+ * trans-decl.c: Declare a tree for the set_fpe library function.
+ (gfc_build_builtin_function_decls): Build this tree.
+ (gfc_generate_function_code): Generate a call to set_fpe at
+ the beginning of the main program.
+ * trans.h: New tree for the set_fpe library function.
+
+2005-10-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/20847
+ PR fortran/20856
+ * symbol.c (check_conflict): Prevent common variables and
+ function results from having the SAVE attribute,as required
+ by the standard.
+
+2005-10-12 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/24207
+ * resolve.c (resolve_symbol): Exclude use and host associated
+ symbols from the test for private objects in a public namelist.
+
+2005-10-12 Jakub Jelinek <jakub@redhat.com>
+
+ * trans-common.c (build_field): Fix comment typo.
+ (create_common): Set backend_decl of COMMON or EQUIVALENCEd
+ variables to a VAR_DECL with the COMPONENT_REF in
+ DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
+ * f95-lang.c (gfc_expand_function): Emit debug info for
+ EQUIVALENCEd variables if the equiv union is going to be output.
+
+2005-10-11 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/20786
+ * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
+ of the argument.
+
+2005-10-11 Jakub Jelinek <jakub@redhat.com>
+
+ * f95-lang.c (gfc_init_decl_processing): Initialize
+ void_list_node.
+
+2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR 18568
+ * resolve.c (find_array_spec): Search through the list of
+ components in the symbol of the type instead of the symbol of the
+ variable.
+
+2005-10-05 Richard Guenther <rguenther@suse.de>
+
+ PR fortran/24176
+ * parse.c (gfc_parse_file): Exit early for empty files.
+
+2005-10-03 Steve Ellcey <sje@cup.hp.com>
+
+ * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
+ and long double floating point types through to Fortran compiler.
+
+2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/20120
+ * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
+ double builtin function.
+ (gfc_init_builtin_functions): Add mfunc_longdouble,
+ mfunc_clongdouble and func_clongdouble_longdouble trees. Build
+ them for round, trunc, cabs, copysign and pow functions.
+ * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
+ case for kind 10 and 16.
+ * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
+ exponent10 and exponent16.
+ (gfc_build_intrinsic_function_decls): Build nodes for int16,
+ real10, real16, complex10 and complex16 types. Build all possible
+ combinations for function _gfortran_pow_?n_?n. Build function
+ calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
+ * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
+ real(10) and real(16).
+ * trans-intrinsic.c: Add suppport for long double builtin
+ functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
+ macros.
+ (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
+ real(16) kinds.
+ (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
+ and real16_decl in library functions.
+ (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
+ kinds 10 and 16.
+ (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
+ kinds.
+ (gfc_conv_intrinsic_sign): Likewise.
+ (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
+ * trans-types.c (gfc_get_int_type, gfc_get_real_type,
+ gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
+ the case of kinds not available.
+ * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
+ exponent10 and exponent16.
+
+2005-10-01 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/16404
+ PR fortran/20835
+ PR fortran/20890
+ PR fortran/20899
+ PR fortran/20900
+ PR fortran/20901
+ PR fortran/20902
+ * gfortran.h: Prototype for gfc_add_in_equivalence.
+ * match.c (gfc_match_equivalence): Make a structure component
+ an explicit,rather than a syntax, error in an equivalence
+ group. Call gfc_add_in_equivalence to add the constraints
+ imposed in check_conflict.
+ * resolve.c (resolve_symbol): Add constraints: No public
+ structures with private-type components and no public
+ procedures with private-type dummy arguments.
+ (resolve_equivalence_derived): Add constraint that prevents
+ a structure equivalence member from having a default
+ initializer.
+ (sequence_type): New static function to determine whether an
+ object is default numeric, default character, non-default
+ or mixed sequence. Add corresponding enum typespec.
+ (resolve_equivalence): Add constraints to equivalence groups
+ or their members: No more than one initialized member and
+ that different types are not equivalenced for std=f95. All
+ the simple constraints have been moved to check_conflict.
+ * symbol.c (check_conflict): Simple equivalence constraints
+ added, including those removed from resolve_symbol.
+ (gfc_add_in_equivalence): New function to interface calls
+ match_equivalence to check_conflict.
+
+2005-09-27 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/18518
+ * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
+ If it is true, set TREE_STATIC on the decl.
+ (create_common): If any symbol in equivalence has SAVE attribute,
+ pass true as last argument to build_equiv_decl.
+
+2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
+
+ * trans-io.c (gfc_build_io_library_fndecls): Add entry
+ iocall_x_array for transfer_array.
+ (transfer_array_desc): New function.
+ (gfc_trans_transfer): Add code to call transfer_array_desc.
+
+2005-09-26 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/23677
+ * symbol.c (gfc_is_var_automatic): Return true if character length
+ is non-constant rather than constant.
+ * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
+ here.
+ * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
+ to 0 for -fno-automatic.
+
+2005-09-23 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/16861
+ * module.c (mio_component_ref): Return if the symbol is NULL
+ and wait for another iteration during module reads.
+ (mio_symtree_ref): Suppress the writing of contained symbols,
+ when a symbol is available in the main namespace.
+ (read_module): Restrict scope of special treatment of contained
+ symbols to variables only and suppress redundant call to
+ find_true_name.
+
+2005-09-22 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/24005
+ * interface.c (check_interface1): Fix NULL dereference.
+
+2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/23843
+ * resolve.c (derived_inaccessible): New function.
+ (resolve_transfer): Use it to check for private
+ components.
+
+2005-09-22 Steven G. Kargl <kargls@comcast.net>
+
+ PR fortran/23516
+ * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
+ intrinsics.
+ * intrinsic.h: Prototypes for gfc_simplify_realpart and
+ gfc_resolve_realpart.
+ * intrinsic.texi: Document intrinsic procedures.
+ * simplify.c (gfc_simplify_realpart): New function.
+ * irseolve.c (gfc_resolve_realpart): New function.
+
+2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/19929
+ * trans-stmt.c (gfc_trans_deallocate): Check if the
+ object to be deallocated is an array by looking at
+ expr->rank instead of expr->symtree->n.sym->attr.dimension.
+
+2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/23420
+ * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
+ (match_io): Fix usage of gfc_find_symbol.
+
+2005-09-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR fortran/23663
+ * primary.c (match_actual_arg): Handle ENTRY the same way
+ as FUNCTION.
+
+2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * Make-lang.in: Make check-fortran alias for check-gfortran.
+
+2005-09-18 Andreas Jaeger <aj@suse.de>
+
+ * module.c (read_module): Add missed line from last patch.
+
+2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/15975
+ * resolve.c (resolve_symbol): Don't assign default
+ initializer to pointers.
+
+2005-09-18 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/16861
+ * module.c (read_module): Give symbols from module procedures
+ different true_name entries to those from the module proper.
+
+2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/15586
+ * arith.c (gfc_arith_error): Add translation support for error
+ messages.
+ * array.c (gfc_match_array_ref): Likewise.
+ (gfc_match_array_spec): Likewise.
+ * check.c (must_be): Add msgid convention to third argument.
+ (same_type_check): Add translation support for error message.
+ (rank_check): Likewise.
+ (kind_value_check): Likewise.
+ (gfc_check_associated): Correct typo.
+ (gfc_check_reshape): Add translation support for error message.
+ (gfc_check_spread): Likewise.
+ * error.c (error_printf): Add nocmsgid convention to argument.
+ (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
+ (gfc_error, gfc_error_now): Likewise.
+ (gfc_status): Add cmsgid convention to argument.
+ * expr.c (gfc_extract_int): Add translation support for error
+ messages.
+ (gfc_check_conformance): Add msgid convention to argument.
+ (gfc_check_pointer_assign): Correct tabbing.
+ * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
+ * gfortranspec.c: Include intl.h header.
+ (lang_specific_driver): Add translation support for --version.
+ * io.c (check_format): Add translation support for error message.
+ (format_item_1): Likewise.
+ (data_desc): Likewise.
+ * matchexp.c: Likewise.
+ * misc.c (gfc_article): Remove function.
+ * module.c (bad_module): Use msgid convention. Add translation support
+ for error messages.
+ (require_atom): Add translation support for error messages.
+ * parse.c (gfc_ascii_statement): Likewise.
+ (gfc_state_name): Likewise.
+ * primary.c (match_boz_constant): Reorganise error messages for
+ translations.
+ * resolve.c (resolve_entries): Likewise.
+ (resolve_operator): Add translation support for error messages.
+ (gfc_resolve_expr): Use msgid convention. Reorganise error messages
+ for translations.
+ (resolve_symbol): Add translation support for error messages.
+ * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
+ * trans-const.c (gfc_build_string_const): Use msgid convention.
+
+2005-09-16 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/23906
+ * dependency.c (transform_sections): Divide by correct value.
+ Elaborate comment.
+
+2005-09-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/21875 Internal Unit Array I/O, NIST
+ * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
+ array descriptor to IOPARM structure.
+ * fortran/trans-io.c (set_internal_unit): New function to generate code
+ to store the character (array) and the character length for an internal
+ unit.
+ * fortran/trans-io (build_dt): Use the new function set_internal_unit.
+
+2005-09-14 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/19358
+ * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
+ which uses dim[i].upper for lbound, rather than dim[i].lower.
+
+2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
+
+ PR fortran/17740
+ * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
+ of attr.elemental for specific function instead of generic name.
+
+2005-09-13 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/18899
+ * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
+ of argse. Remove now-redundant want_pointer assignment.
+ * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
+ a pointer, keep the original bounds of a full array reference.
+
+2005-09-13 Richard Sandiford <richard@codesourcery.com>
+
+ PR target/19269
+ * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
+ (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
+ (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
+ for character-based operations.
+ (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
+ (gfc_resolve_unpack): Copy the whole typespec from the vector.
+ * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
+ case, get the string length from the scalarization state.
+
+2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * Make-lang.in: Change targets prefixes from f95 to fortran.
+ * config-lang.in: Change language name to "fortran".
+ * lang.opt: Change language name to "fortran".
+ * options.c: Change CL_F95 to CL_Fortran.
+
+2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
+
+ gfortran.texi: Document IOSTAT= specifier.
+
+2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
+
+ * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
+ gfc_inquire and gfc_dt.
+ * dump-parse-tree.c (gfc_show_code_node): Add iomsg
+ for open, close, file positioning, inquire and namelist.
+ * io.c (io_tag): Add tag_iomsg.
+ (resolve_tag): Add standards warning for iomsg.
+ (match_open_element): Add iomsg.
+ (gfc_free_open): Add iomsg.
+ (gfc_resolve_open): Add iomsg.
+ (gfc_free_close): Add iomsg.
+ (match_close_element): Add iomsg.
+ (gfc_resolve_close): Add iomsg.
+ (gfc_free_filepos): Add iomsg.
+ (match_file_element): Add iomsg.
+ (gfc_resolve_filepos): Add iostat and iomsg.
+ (match-dt_element): Add iomsg.
+ (gfc_free_dt): Add iomsg.
+ (gfc_resolve_dt): Add iomsg.
+ (gfc_free_inquire): Add iomsg.
+ (match_inquire_element): Add iomsg.
+ (gfc_resolve_inquire): Add iomsg.
+ * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
+ (gfc_build_io_library_fndecls): Add iomsg as last field.
+ (gfc_trans_open): Add iomsg.
+ (gfc_trans_close): Add iomsg.
+ (build_fileos): Call set_string for iomsg.
+ (gfc_trans_inquire): Add iomsg.
+ (build_dt): Add iomsg.
+
+2005-09-09 Richard Sandiford <richard@codesourcery.com>
+
+ * match.h (gfc_match_equiv_variable): Declare.
+
+2005-09-09 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/19239
+ * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
+ * dependency.h (gfc_ref_needs_temporary_p): Declare.
+ * dependency.c (gfc_ref_needs_temporary_p): New function.
+ (gfc_check_fncall_dependency): Use it instead of inlined check.
+ By so doing, take advantage of the fact that character substrings
+ within an array reference also need a temporary.
+ * trans.h (GFC_SS_VECTOR): Adjust comment.
+ * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
+ (gfc_set_vector_loop_bounds): New function.
+ (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
+ a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
+ the vector expression and caching its descriptor for use within
+ the loop.
+ (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
+ (gfc_conv_array_index_offset): Handle scalar, vector and range
+ dimensions as separate cases of a switch statement. In the vector
+ case, use the loop variable to calculate a vector index and use the
+ referenced element as the dimension's index. Perform bounds checking
+ on this final index.
+ (gfc_conv_section_upper_bound): Return null for vector indexes.
+ (gfc_conv_section_startstride): Give vector indexes a start value
+ of 0 and a stride of 1.
+ (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
+ (gfc_conv_expr_descriptor): Expand comments. Generalize the
+ handling of the !want_pointer && !direct_byref case. Use
+ gfc_ref_needs_temporary_p to decide whether the variable case
+ needs a temporary.
+ (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
+ GFC_SS_VECTOR index.
+ * trans-expr.c: Include dependency.h.
+ (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
+
+2005-09-09 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/21104
+ * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
+ from trans-expr.c.
+ (gfc_init_interface_mapping, gfc_free_interface_mapping)
+ (gfc_add_interface_mapping, gfc_finish_interface_mapping)
+ (gfc_apply_interface_mapping): Declare.
+ * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
+ (gfc_trans_allocate_temp_array): Add pre and post block arguments.
+ * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
+ (gfc_trans_allocate_array_storage): Replace loop argument with
+ separate pre and post blocks.
+ (gfc_trans_allocate_temp_array): Add pre and post block arguments.
+ Update call to gfc_trans_allocate_array_storage.
+ (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
+ interface to gfc_trans_allocate_temp_array.
+ * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
+ Moved to trans.h.
+ (gfc_init_interface_mapping, gfc_free_interface_mapping)
+ (gfc_add_interface_mapping, gfc_finish_interface_mapping)
+ (gfc_apply_interface_mapping): Make extern.
+ (gfc_conv_function_call): Build an interface mapping for array
+ return values too. Call gfc_set_loop_bounds_from_array_spec.
+ Adjust call to gfc_trans_allocate_temp_array so that code is
+ added to SE rather than LOOP.
+
+2005-09-09 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/12840
+ * trans.h (gfor_fndecl_internal_realloc): Declare.
+ (gfor_fndecl_internal_realloc64): Declare.
+ * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
+ (gfor_fndecl_internal_realloc64): New variable.
+ (gfc_build_builtin_function_decls): Initialize them.
+ * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
+ * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
+ to say whether the array can grow later. Don't allocate the array
+ on the stack if so. Don't call malloc for zero-sized arrays.
+ (gfc_trans_allocate_temp_array): Add a similar argument here.
+ Pass it along to gfc_trans_allocate_array_storage.
+ (gfc_get_iteration_count, gfc_grow_array): New functions.
+ (gfc_iterator_has_dynamic_bounds): New function.
+ (gfc_get_array_constructor_element_size): New function.
+ (gfc_get_array_constructor_size): New function.
+ (gfc_trans_array_ctor_element): Replace pointer argument with
+ a descriptor tree.
+ (gfc_trans_array_constructor_subarray): Likewise. Take an extra
+ argument to say whether the variable-sized part of the constructor
+ must be allocated using realloc. Grow the array when this
+ argument is true.
+ (gfc_trans_array_constructor_value): Likewise.
+ (gfc_get_array_cons_size): Delete.
+ (gfc_trans_array_constructor): If the loop bound has not been set,
+ split the allocation into a static part and a dynamic part. Set
+ loop->to to the bounds for static part before allocating the
+ temporary. Adjust call to gfc_trans_array_constructor_value.
+ (gfc_conv_loop_setup): Allow any constructor to determine the
+ loop bounds. Check whether the constructor has a dynamic size
+ and prefer to use something else if so. Expect the loop bound
+ to be set later. Adjust call to gfc_trans_allocate_temp_array.
+ * trans-expr.c (gfc_conv_function_call): Adjust another call here.
+
+2005-09-09 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/18878
+ * module.c (find_use_name_n): Based on original
+ find_use_name. Either counts number of use names for a
+ given real name or returns use name n.
+ (find_use_name, number_use_names): Interfaces to the
+ function find_use_name_n.
+ (read_module): Add the logic and calls to these functions,
+ so that mutiple reuses of the same real name are loaded.
+
+2005-09-09 Paul Thomas <pault@gcc.gnu.org>
+
+ PR fortran/22304
+ PR fortran/23270
+ PR fortran/18870
+ PR fortran/16511
+ PR fortran/17917
+ * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
+ common.c so that it is accessible to module.c. Add common_head
+ field to gfc_symbol structure. Add field for the equivalence
+ name AND new attr field, in_equivalence.
+ * match.c (gfc_match_common, gfc_match_equivalence): In loops
+ that flag common block equivalences, emit an error if the
+ common blocks are different, using sym->common_head as the
+ common block identifier. Ensure that symbols that are equivalence
+ associated with a common block are marked as being in_common.
+ * module.c (write_blank_common): New.
+ (write_common): Use unmangled common block name.
+ (load_equiv): New function ported from g95.
+ (read_module): Call load_equiv.
+ (write_equiv): New function ported from g95. Correct
+ string referencing for gfc functions. Give module
+ equivalences a unique name.
+ (write_module): Call write_equiv and write_blank_common.
+ * primary.c (match_variable) Old gfc_match_variable, made
+ static and third argument provided to indicate if parent
+ namespace to be visited or not.
+ (gfc_match_variable) New. Interface to match_variable.
+ (gfc_match_equiv_variable) New. Interface to match_variable.
+ * trans-common.c (finish_equivalences): Provide the call
+ to create_common with a gfc_common_header so that
+ module equivalences are made external, rather than local.
+ (find_equivalences): Ensure that all members in common block
+ equivalences are marked as used. This prevents the subsequent
+ call to this function from making local unions.
+ * trans-decl.c (gfc_generate_function_code): Move the call to
+ gfc_generate_contained_functions to after the call to
+ gfc_trans_common so the use-associated, contained common
+ blocks produce the correct references.
+ (gfc_create_module_variable): Return for equivalenced symbols
+ with existing backend declaration.
+
+2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/23765
+ * match.c (gfc_match_common): Remove unnecessary / wrong special
+ cases for end-of-statement.
+
+2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
+
+ * gfortran.texi: Add section about implemented F2003 features.
+
+2005-09-08 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/15326
+ * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
+ the GFC_SS_FUNCTION case too.
+ * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
+ to function pointers as well as function decls.
+ (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
+ (gfc_init_interface_mapping, gfc_free_interface_mapping)
+ (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
+ (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
+ (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
+ (gfc_apply_interface_mapping_to_ref)
+ (gfc_apply_interface_mapping_to_expr)
+ (gfc_apply_interface_mapping): New functions.
+ (gfc_conv_function_call): Evaluate the arguments before working
+ out where the result should go. Make the null pointer case provide
+ the string length in parmse.string_length. Cope with non-constant
+ string lengths, using the above functions to evaluate such lengths.
+ Use a temporary typespec; don't assign to sym->cl->backend_decl.
+ Don't assign to se->string_length when returning a cached array
+ descriptor.
+
+2005-09-08 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/19928
+ * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
+ after handling scalarized references. Make "indexse" inherit from
+ "se" when handling AR_ELEMENTs.
+ (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
+ substring or scalar reference that follows an array section.
+ * trans-expr.c (gfc_conv_variable): When called from within a
+ scalarization loop, start out with "ref" pointing to the scalarized
+ part of the reference. Don't call gfc_advance_se_ss_chain here.
+
+2005-09-07 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/23373
+ * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
+ descriptor if the rhs is not a null pointer or variable.
+
+2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
+
+ PR fortran/20848
+ * symbol.c(check_conflict): Add conflict for parameter/save,
+
+2005-09-06 Richard Sandiford <richard@codesourcery.com>
+
+ PR fortran/19269
+ * simplify.c (gfc_simplify_transpose): Set the result's typespec from
+ the source, not the first element of the return value.
+
+2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/23661
+ * io.c (match_io): Correctly backup if PRINT followed by
+ symbol which is not a namelist. Force blank between PRINT
+ and namelist in free form.
+
+2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/20592
+ * gfortran.h (gfc_option_t): Add flag_automatic.
+ * invoke.texi: Document the -fno-automatic option.
+ * lang.opt: Add a -fautomatic option.
+ * options.c (gfc_init_options): Default for -fautomatic is on.
+ (gfc_handle_option): Add handling of -fautomatic option.
+ * resolve.c (gfc_resolve): When -fno-automatic is used, mark
+ needed variables as SAVE.
+
+2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
+
+ * trans-array.c (gfc_trans_deferred_array): Fix comments.
+
+2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
+
+ * primary.c (match_charkind_name): Fix typo in comment leading to
+ function.
+
+2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
+
+ PR fortran/20363
+ * symbol.c (find_special): Remove.
+ (build_sym, add_init_expr, attr_decl1): Remove calls to
+ find_special in favor of calls to gfc_get_symbol.
+
2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/17758
* scanner.c (preprocessor_line): Don't write beyond the end of flag
buffer.
-2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
+2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
PR fortran/22390
* dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
* all files: Update FSF address in copyright headers.
-2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
+2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
PR fortran/21915
* gfortran.h: Add symbols for new intrinsic functions.
in a warning message.
2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
- Steven G. Kargl <kargls@comast.net>
+ Steven G. Kargl <kargls@comast.net>
PR fortran/19926
* primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
* trans-decl.c (gfc_build_builtin_function_decls): update declaration
* trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
-2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
+2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
* intrinsic.texi: Add documentation for dcmplx, digits,
dim, idim, ddim, dot_product, dprod, dreal, and dtime.
* array.c (gfc_match_array_constructor): Disallow empty array
constructor.
-2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
+2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
* fortran/intrinsic.texi: Add documentation for
command_argument_count, conjg, dconjg, count,
gfc_type_letter (BT_COMPLEX) for complex to
to resolved function name.
-2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
+2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
* array.c (gfc_match_array_constructor): Support [ ... ]
style array constructors.
(gfc_trans_where_2): Initialize mask indexes before calling
gfc_trans_nested_forall_loop.
-2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
- Jerry DeLisle <jvdelisle@verizon.net>
+2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
+ Jerry DeLisle <jvdelisle@verizon.net>
PR fortran/17432
* trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
* resolve.c (resolve_variable): If e->symtree is not set, this
ought to be a FAILURE, and not a segfault.
-2005-04-17 Paul Thomas <pault@gcc.gnu.org>
+2005-04-17 Paul Thomas
<pault@gcc.gnu.org>
PR fortran/17472
PR fortran/18209
* gfortran.texi: Fix a typo.
-2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
+2004-09-15 Aaron W. LaFramboise
<aaronavay62@aaronwl.com>
* parse.c (eof_buf): Rename eof to eof_buf.
(unexpected_eof): Same.
unused variables if they're use associated.
2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
- Andrew Vaught <andyv@firstinter.net>
+ Andrew Vaught
<andyv@firstinter.net>
PR fortran/14928
* gfortran.h (gfc_check_f): Add new field f3ml.
* arith.c: Fix comment typos.
-2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/13742
* decl.c (add_init_expr_to_sym): Verify that COMMON variable is
* decl.c (variable_decl): Always apply default initializer.
-2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
+2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15206
* trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
* primary.c (match_digits, match_integer_constant): Add comment
explaining signflag.
-2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
+2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/13940
* primary.c: Include system.h and flags.h, needed for pedantic.
(match_boz_constant): Allow "x" for hexadecimal constants, warn if
pedantic is set.
-2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
+2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/13940
* match.c (match_data_constant): Handle case where
gfc_find_symbol sets sym to NULL
-2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
+2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
* Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
dependency on mathbuiltins.def
* resolve.c (resolve_branch): Get error message right way round.
-2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
+2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
* trans-array (gfc_conv_loop_setup): Adjust comment to track
reality.
(GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
(GFC_DECL_ASSIGN(node)): New macro to access flag.
-2003-12-31 Huang Chun <chunhuang73@hotmail.com>
+2003-12-31 Huang Chun <chunhuang73@hotmail.com>
PR fortran/13434
* trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
* trans-expr.c (gfc_conv_expr_op): Fold the result expression.
* trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
-2003-12-12 Huang Chun <chunhuang73@hotmail.com>
+2003-12-12 Huang Chun <chunhuang73@hotmail.com>
* primary.c (match_substring): Fix substring bug for start point
or end point is NULL.
* io.c (gfc_match_format): Check for missing format label.
-2003-11-30 Huang Chun <chunhuang73@hotmail.com>
+2003-11-30 Huang Chun <chunhuang73@hotmail.com>
PR fortran/13155
* trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
* trans.c (gfc_create_var_np): Use create_tmp_var_raw.
-2003-11-28 Huang Chun <chunhuang73@hotmail.com>
+2003-11-28 Huang Chun <chunhuang73@hotmail.com>
* trans.h (has_alternate_specifier): New global variable.
* match.c (gfc_match_call): Handle actual arguments associated with
NON_LVALUE_EXPR.
* trans-stmt.c (g95_trans_arithmetic_if): Implement this.
-2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
+2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
* Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
* trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
intrinsics.
-2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
+2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
* trans-array.c, trans-types.c: Add rank information to descriptor.
* trans-types.c (g95_init_types): Always name integer and char types.
(g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
-2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
+2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
* Make-lang.in: Add options.c to F95_PARSER_OBJS
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