1 2005-10-24 Asher Langton <langton2@llnl.gov>
3 * decl.c (gfc_match_save): Changed duplicate SAVE errors to
4 warnings in the absence of strict standard conformance
5 * symbol.c (gfc_add_save): Same.
7 2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
10 * arith.c (gfc_arith_error): Change message to include locus.
11 (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
12 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
13 the new gfc_arith_error.
14 (arith_error): Rewrite full error messages instead of building
16 * check.c (must_be): Removed.
17 (type_check, numeric_check, int_or_real_check, real_or_complex_check,
18 kind_check, double_check, logical_array_check, array_check,
19 scalar_check, same_type_check, rank_check, kind_value_check,
20 variable_check, gfc_check_allocated, gfc_check_associated,
21 gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
22 gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
23 gfc_check_pack, gfc_check_precision, gfc_check_present,
24 gfc_check_spread): Rewrite full error messages instead of
25 building them from pieces.
26 * decl.c (gfc_match_entry): Rewrite full error messages instead
27 of building them from pieces.
28 * parse.c (gfc_state_name): Remove.
29 * parse.h: Remove prototype for gfc_state_name.
31 2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
34 * check.c (gfc_check_ichar_iachar): Move the code around so
35 that the check on the length is after check for
38 2005-10-23 Asher Langton <langton2@llnl.gov>
40 * decl.c (match_type_spec): Add a BYTE type as an extension.
42 2005-10-23 Paul Thomas <pault@gcc.gnu.org>
45 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
46 if there is a component ref during an array ref to force
47 use of temporary in assignment.
51 * fortran/iresolve.c (check_charlen_present): New function to
52 add a charlen to the typespec, in the case of constant
54 (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
55 (gfc_resolve_spread): Make calls to library functions that
56 handle the case of the spread intrinsic with a scalar source.
58 2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
61 * decl.c (variable_decl): Don't assign default initializers to
64 2005-10-21 Jakub Jelinek <jakub@redhat.com>
66 * interface.c (compare_actual_formal): Issue error when attempting
67 to pass an assumed-size array as assumed-shape array argument.
69 2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
72 * resolve.c (expr_to_initialize): New function.
73 (resolve_allocate_expr): Take current statement as new
74 argument. Add default initializers to variables of
75 derived types, if they need it.
76 (resolve_code): Provide current statement as argument to
77 resolve_allocate_expr().
79 2005-10-19 Paul Thomas <pault@gcc.gnu.org>
82 * resolve.c (resolve_symbol): Correct error in check for
83 assumed size array with default initializer by testing
84 for arrayspec before dereferencing it.
86 2005-10-17 Paul Thomas <pault@gcc.gnu.org>
89 * gfortran.h: Primitive for gfc_is_formal_arg.
90 * resolve.c(gfc_is_formal_arg): New function to signal across
91 several function calls that formal argument lists are being
93 (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
94 *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
95 symbol is part of an formal argument declaration.
98 * decl.c (add_init_expr_to_sym): Make a new character
99 length for each variable, when the expression is NULL
103 * match.c (recursive_stmt_fcn): New function that tests if
104 a statement function resurses through itself or other other
106 (gfc_match_st_function): Call recursive_stmt_fcn to check
107 if this is recursive and to raise error if so.
111 * resolve.c (resolve_symbol): Errors for assumed size arrays
112 with default initializer and for external objects with an
116 * decl.c (match_attr_spec): Prevent PUBLIC from being used
119 2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
122 * expr.c (check_inquiry): Add "len" to inquiry_function.
124 2005-10-14 Jakub Jelinek <jakub@redhat.com>
126 * primary.c (match_boz_constant): Add missing break after gfc_error.
128 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
131 * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
132 declaration for derived types, building if necessary. Return the
133 derived type if the fields have been built by this process. Otherwise,
134 continue as before but using the already obtained backend_decls for the
135 derived type components. Change the gcc_assert to act on the field.
137 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
140 * decl.c (variable_decl): Make a new copy of the character
141 length for each variable, when the expression is not a
144 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
146 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
148 * invoke.texi: Document the new -ffpe-trap option.
149 * lang.opt: Add -ffpe-trap option.
150 * options.c (gfc_init_options): Initialize the FPE option.
151 (gfc_handle_fpe_trap_option): New function to parse the argument
152 of the -ffpe-trap option.
153 (gfc_handle_option): Add case for -ffpe-trap.
154 * trans-decl.c: Declare a tree for the set_fpe library function.
155 (gfc_build_builtin_function_decls): Build this tree.
156 (gfc_generate_function_code): Generate a call to set_fpe at
157 the beginning of the main program.
158 * trans.h: New tree for the set_fpe library function.
160 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
164 * symbol.c (check_conflict): Prevent common variables and
165 function results from having the SAVE attribute,as required
168 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
171 * resolve.c (resolve_symbol): Exclude use and host associated
172 symbols from the test for private objects in a public namelist.
174 2005-10-12 Jakub Jelinek <jakub@redhat.com>
176 * trans-common.c (build_field): Fix comment typo.
177 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
178 variables to a VAR_DECL with the COMPONENT_REF in
179 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
180 * f95-lang.c (gfc_expand_function): Emit debug info for
181 EQUIVALENCEd variables if the equiv union is going to be output.
183 2005-10-11 Steven G. Kargl <kargls@comcast.net>
186 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
189 2005-10-11 Jakub Jelinek <jakub@redhat.com>
191 * f95-lang.c (gfc_init_decl_processing): Initialize
194 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
197 * resolve.c (find_array_spec): Search through the list of
198 components in the symbol of the type instead of the symbol of the
201 2005-10-05 Richard Guenther <rguenther@suse.de>
204 * parse.c (gfc_parse_file): Exit early for empty files.
206 2005-10-03 Steve Ellcey <sje@cup.hp.com>
208 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
209 and long double floating point types through to Fortran compiler.
211 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
214 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
215 double builtin function.
216 (gfc_init_builtin_functions): Add mfunc_longdouble,
217 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
218 them for round, trunc, cabs, copysign and pow functions.
219 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
220 case for kind 10 and 16.
221 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
222 exponent10 and exponent16.
223 (gfc_build_intrinsic_function_decls): Build nodes for int16,
224 real10, real16, complex10 and complex16 types. Build all possible
225 combinations for function _gfortran_pow_?n_?n. Build function
226 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
227 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
228 real(10) and real(16).
229 * trans-intrinsic.c: Add suppport for long double builtin
230 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
232 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
234 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
235 and real16_decl in library functions.
236 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
238 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
240 (gfc_conv_intrinsic_sign): Likewise.
241 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
242 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
243 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
244 the case of kinds not available.
245 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
246 exponent10 and exponent16.
248 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
257 * gfortran.h: Prototype for gfc_add_in_equivalence.
258 * match.c (gfc_match_equivalence): Make a structure component
259 an explicit,rather than a syntax, error in an equivalence
260 group. Call gfc_add_in_equivalence to add the constraints
261 imposed in check_conflict.
262 * resolve.c (resolve_symbol): Add constraints: No public
263 structures with private-type components and no public
264 procedures with private-type dummy arguments.
265 (resolve_equivalence_derived): Add constraint that prevents
266 a structure equivalence member from having a default
268 (sequence_type): New static function to determine whether an
269 object is default numeric, default character, non-default
270 or mixed sequence. Add corresponding enum typespec.
271 (resolve_equivalence): Add constraints to equivalence groups
272 or their members: No more than one initialized member and
273 that different types are not equivalenced for std=f95. All
274 the simple constraints have been moved to check_conflict.
275 * symbol.c (check_conflict): Simple equivalence constraints
276 added, including those removed from resolve_symbol.
277 (gfc_add_in_equivalence): New function to interface calls
278 match_equivalence to check_conflict.
280 2005-09-27 Jakub Jelinek <jakub@redhat.com>
283 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
284 If it is true, set TREE_STATIC on the decl.
285 (create_common): If any symbol in equivalence has SAVE attribute,
286 pass true as last argument to build_equiv_decl.
288 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
290 * trans-io.c (gfc_build_io_library_fndecls): Add entry
291 iocall_x_array for transfer_array.
292 (transfer_array_desc): New function.
293 (gfc_trans_transfer): Add code to call transfer_array_desc.
295 2005-09-26 Jakub Jelinek <jakub@redhat.com>
298 * symbol.c (gfc_is_var_automatic): Return true if character length
299 is non-constant rather than constant.
300 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
302 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
303 to 0 for -fno-automatic.
305 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
308 * module.c (mio_component_ref): Return if the symbol is NULL
309 and wait for another iteration during module reads.
310 (mio_symtree_ref): Suppress the writing of contained symbols,
311 when a symbol is available in the main namespace.
312 (read_module): Restrict scope of special treatment of contained
313 symbols to variables only and suppress redundant call to
316 2005-09-22 Steven G. Kargl <kargls@comcast.net>
319 * interface.c (check_interface1): Fix NULL dereference.
321 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
324 * resolve.c (derived_inaccessible): New function.
325 (resolve_transfer): Use it to check for private
328 2005-09-22 Steven G. Kargl <kargls@comcast.net>
331 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
333 * intrinsic.h: Prototypes for gfc_simplify_realpart and
334 gfc_resolve_realpart.
335 * intrinsic.texi: Document intrinsic procedures.
336 * simplify.c (gfc_simplify_realpart): New function.
337 * irseolve.c (gfc_resolve_realpart): New function.
339 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
342 * trans-stmt.c (gfc_trans_deallocate): Check if the
343 object to be deallocated is an array by looking at
344 expr->rank instead of expr->symtree->n.sym->attr.dimension.
346 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
349 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
350 (match_io): Fix usage of gfc_find_symbol.
352 2005-09-20 Jakub Jelinek <jakub@redhat.com>
355 * primary.c (match_actual_arg): Handle ENTRY the same way
358 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
360 * Make-lang.in: Make check-fortran alias for check-gfortran.
362 2005-09-18 Andreas Jaeger <aj@suse.de>
364 * module.c (read_module): Add missed line from last patch.
366 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
369 * resolve.c (resolve_symbol): Don't assign default
370 initializer to pointers.
372 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
375 * module.c (read_module): Give symbols from module procedures
376 different true_name entries to those from the module proper.
378 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
381 * arith.c (gfc_arith_error): Add translation support for error
383 * array.c (gfc_match_array_ref): Likewise.
384 (gfc_match_array_spec): Likewise.
385 * check.c (must_be): Add msgid convention to third argument.
386 (same_type_check): Add translation support for error message.
387 (rank_check): Likewise.
388 (kind_value_check): Likewise.
389 (gfc_check_associated): Correct typo.
390 (gfc_check_reshape): Add translation support for error message.
391 (gfc_check_spread): Likewise.
392 * error.c (error_printf): Add nocmsgid convention to argument.
393 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
394 (gfc_error, gfc_error_now): Likewise.
395 (gfc_status): Add cmsgid convention to argument.
396 * expr.c (gfc_extract_int): Add translation support for error
398 (gfc_check_conformance): Add msgid convention to argument.
399 (gfc_check_pointer_assign): Correct tabbing.
400 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
401 * gfortranspec.c: Include intl.h header.
402 (lang_specific_driver): Add translation support for --version.
403 * io.c (check_format): Add translation support for error message.
404 (format_item_1): Likewise.
405 (data_desc): Likewise.
406 * matchexp.c: Likewise.
407 * misc.c (gfc_article): Remove function.
408 * module.c (bad_module): Use msgid convention. Add translation support
410 (require_atom): Add translation support for error messages.
411 * parse.c (gfc_ascii_statement): Likewise.
412 (gfc_state_name): Likewise.
413 * primary.c (match_boz_constant): Reorganise error messages for
415 * resolve.c (resolve_entries): Likewise.
416 (resolve_operator): Add translation support for error messages.
417 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
419 (resolve_symbol): Add translation support for error messages.
420 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
421 * trans-const.c (gfc_build_string_const): Use msgid convention.
423 2005-09-16 Paul Brook <paul@codesourcery.com>
426 * dependency.c (transform_sections): Divide by correct value.
429 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
431 PR fortran/21875 Internal Unit Array I/O, NIST
432 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
433 array descriptor to IOPARM structure.
434 * fortran/trans-io.c (set_internal_unit): New function to generate code
435 to store the character (array) and the character length for an internal
437 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
439 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
442 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
443 which uses dim[i].upper for lbound, rather than dim[i].lower.
445 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
448 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
449 of attr.elemental for specific function instead of generic name.
451 2005-09-13 Richard Sandiford <richard@codesourcery.com>
454 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
455 of argse. Remove now-redundant want_pointer assignment.
456 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
457 a pointer, keep the original bounds of a full array reference.
459 2005-09-13 Richard Sandiford <richard@codesourcery.com>
462 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
463 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
464 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
465 for character-based operations.
466 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
467 (gfc_resolve_unpack): Copy the whole typespec from the vector.
468 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
469 case, get the string length from the scalarization state.
471 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
473 * Make-lang.in: Change targets prefixes from f95 to fortran.
474 * config-lang.in: Change language name to "fortran".
475 * lang.opt: Change language name to "fortran".
476 * options.c: Change CL_F95 to CL_Fortran.
478 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
480 gfortran.texi: Document IOSTAT= specifier.
482 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
484 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
485 gfc_inquire and gfc_dt.
486 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
487 for open, close, file positioning, inquire and namelist.
488 * io.c (io_tag): Add tag_iomsg.
489 (resolve_tag): Add standards warning for iomsg.
490 (match_open_element): Add iomsg.
491 (gfc_free_open): Add iomsg.
492 (gfc_resolve_open): Add iomsg.
493 (gfc_free_close): Add iomsg.
494 (match_close_element): Add iomsg.
495 (gfc_resolve_close): Add iomsg.
496 (gfc_free_filepos): Add iomsg.
497 (match_file_element): Add iomsg.
498 (gfc_resolve_filepos): Add iostat and iomsg.
499 (match-dt_element): Add iomsg.
500 (gfc_free_dt): Add iomsg.
501 (gfc_resolve_dt): Add iomsg.
502 (gfc_free_inquire): Add iomsg.
503 (match_inquire_element): Add iomsg.
504 (gfc_resolve_inquire): Add iomsg.
505 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
506 (gfc_build_io_library_fndecls): Add iomsg as last field.
507 (gfc_trans_open): Add iomsg.
508 (gfc_trans_close): Add iomsg.
509 (build_fileos): Call set_string for iomsg.
510 (gfc_trans_inquire): Add iomsg.
511 (build_dt): Add iomsg.
513 2005-09-09 Richard Sandiford <richard@codesourcery.com>
515 * match.h (gfc_match_equiv_variable): Declare.
517 2005-09-09 Richard Sandiford <richard@codesourcery.com>
520 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
521 * dependency.h (gfc_ref_needs_temporary_p): Declare.
522 * dependency.c (gfc_ref_needs_temporary_p): New function.
523 (gfc_check_fncall_dependency): Use it instead of inlined check.
524 By so doing, take advantage of the fact that character substrings
525 within an array reference also need a temporary.
526 * trans.h (GFC_SS_VECTOR): Adjust comment.
527 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
528 (gfc_set_vector_loop_bounds): New function.
529 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
530 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
531 the vector expression and caching its descriptor for use within
533 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
534 (gfc_conv_array_index_offset): Handle scalar, vector and range
535 dimensions as separate cases of a switch statement. In the vector
536 case, use the loop variable to calculate a vector index and use the
537 referenced element as the dimension's index. Perform bounds checking
539 (gfc_conv_section_upper_bound): Return null for vector indexes.
540 (gfc_conv_section_startstride): Give vector indexes a start value
541 of 0 and a stride of 1.
542 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
543 (gfc_conv_expr_descriptor): Expand comments. Generalize the
544 handling of the !want_pointer && !direct_byref case. Use
545 gfc_ref_needs_temporary_p to decide whether the variable case
547 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
549 * trans-expr.c: Include dependency.h.
550 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
552 2005-09-09 Richard Sandiford <richard@codesourcery.com>
555 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
557 (gfc_init_interface_mapping, gfc_free_interface_mapping)
558 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
559 (gfc_apply_interface_mapping): Declare.
560 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
561 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
562 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
563 (gfc_trans_allocate_array_storage): Replace loop argument with
564 separate pre and post blocks.
565 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
566 Update call to gfc_trans_allocate_array_storage.
567 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
568 interface to gfc_trans_allocate_temp_array.
569 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
571 (gfc_init_interface_mapping, gfc_free_interface_mapping)
572 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
573 (gfc_apply_interface_mapping): Make extern.
574 (gfc_conv_function_call): Build an interface mapping for array
575 return values too. Call gfc_set_loop_bounds_from_array_spec.
576 Adjust call to gfc_trans_allocate_temp_array so that code is
577 added to SE rather than LOOP.
579 2005-09-09 Richard Sandiford <richard@codesourcery.com>
582 * trans.h (gfor_fndecl_internal_realloc): Declare.
583 (gfor_fndecl_internal_realloc64): Declare.
584 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
585 (gfor_fndecl_internal_realloc64): New variable.
586 (gfc_build_builtin_function_decls): Initialize them.
587 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
588 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
589 to say whether the array can grow later. Don't allocate the array
590 on the stack if so. Don't call malloc for zero-sized arrays.
591 (gfc_trans_allocate_temp_array): Add a similar argument here.
592 Pass it along to gfc_trans_allocate_array_storage.
593 (gfc_get_iteration_count, gfc_grow_array): New functions.
594 (gfc_iterator_has_dynamic_bounds): New function.
595 (gfc_get_array_constructor_element_size): New function.
596 (gfc_get_array_constructor_size): New function.
597 (gfc_trans_array_ctor_element): Replace pointer argument with
599 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
600 argument to say whether the variable-sized part of the constructor
601 must be allocated using realloc. Grow the array when this
603 (gfc_trans_array_constructor_value): Likewise.
604 (gfc_get_array_cons_size): Delete.
605 (gfc_trans_array_constructor): If the loop bound has not been set,
606 split the allocation into a static part and a dynamic part. Set
607 loop->to to the bounds for static part before allocating the
608 temporary. Adjust call to gfc_trans_array_constructor_value.
609 (gfc_conv_loop_setup): Allow any constructor to determine the
610 loop bounds. Check whether the constructor has a dynamic size
611 and prefer to use something else if so. Expect the loop bound
612 to be set later. Adjust call to gfc_trans_allocate_temp_array.
613 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
615 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
618 * module.c (find_use_name_n): Based on original
619 find_use_name. Either counts number of use names for a
620 given real name or returns use name n.
621 (find_use_name, number_use_names): Interfaces to the
622 function find_use_name_n.
623 (read_module): Add the logic and calls to these functions,
624 so that mutiple reuses of the same real name are loaded.
626 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
633 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
634 common.c so that it is accessible to module.c. Add common_head
635 field to gfc_symbol structure. Add field for the equivalence
636 name AND new attr field, in_equivalence.
637 * match.c (gfc_match_common, gfc_match_equivalence): In loops
638 that flag common block equivalences, emit an error if the
639 common blocks are different, using sym->common_head as the
640 common block identifier. Ensure that symbols that are equivalence
641 associated with a common block are marked as being in_common.
642 * module.c (write_blank_common): New.
643 (write_common): Use unmangled common block name.
644 (load_equiv): New function ported from g95.
645 (read_module): Call load_equiv.
646 (write_equiv): New function ported from g95. Correct
647 string referencing for gfc functions. Give module
648 equivalences a unique name.
649 (write_module): Call write_equiv and write_blank_common.
650 * primary.c (match_variable) Old gfc_match_variable, made
651 static and third argument provided to indicate if parent
652 namespace to be visited or not.
653 (gfc_match_variable) New. Interface to match_variable.
654 (gfc_match_equiv_variable) New. Interface to match_variable.
655 * trans-common.c (finish_equivalences): Provide the call
656 to create_common with a gfc_common_header so that
657 module equivalences are made external, rather than local.
658 (find_equivalences): Ensure that all members in common block
659 equivalences are marked as used. This prevents the subsequent
660 call to this function from making local unions.
661 * trans-decl.c (gfc_generate_function_code): Move the call to
662 gfc_generate_contained_functions to after the call to
663 gfc_trans_common so the use-associated, contained common
664 blocks produce the correct references.
665 (gfc_create_module_variable): Return for equivalenced symbols
666 with existing backend declaration.
668 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
671 * match.c (gfc_match_common): Remove unnecessary / wrong special
672 cases for end-of-statement.
674 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
676 * gfortran.texi: Add section about implemented F2003 features.
678 2005-09-08 Richard Sandiford <richard@codesourcery.com>
681 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
682 the GFC_SS_FUNCTION case too.
683 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
684 to function pointers as well as function decls.
685 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
686 (gfc_init_interface_mapping, gfc_free_interface_mapping)
687 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
688 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
689 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
690 (gfc_apply_interface_mapping_to_ref)
691 (gfc_apply_interface_mapping_to_expr)
692 (gfc_apply_interface_mapping): New functions.
693 (gfc_conv_function_call): Evaluate the arguments before working
694 out where the result should go. Make the null pointer case provide
695 the string length in parmse.string_length. Cope with non-constant
696 string lengths, using the above functions to evaluate such lengths.
697 Use a temporary typespec; don't assign to sym->cl->backend_decl.
698 Don't assign to se->string_length when returning a cached array
701 2005-09-08 Richard Sandiford <richard@codesourcery.com>
704 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
705 after handling scalarized references. Make "indexse" inherit from
706 "se" when handling AR_ELEMENTs.
707 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
708 substring or scalar reference that follows an array section.
709 * trans-expr.c (gfc_conv_variable): When called from within a
710 scalarization loop, start out with "ref" pointing to the scalarized
711 part of the reference. Don't call gfc_advance_se_ss_chain here.
713 2005-09-07 Richard Sandiford <richard@codesourcery.com>
716 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
717 descriptor if the rhs is not a null pointer or variable.
719 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
722 * symbol.c(check_conflict): Add conflict for parameter/save,
724 2005-09-06 Richard Sandiford <richard@codesourcery.com>
727 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
728 the source, not the first element of the return value.
730 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
733 * io.c (match_io): Correctly backup if PRINT followed by
734 symbol which is not a namelist. Force blank between PRINT
735 and namelist in free form.
737 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
740 * gfortran.h (gfc_option_t): Add flag_automatic.
741 * invoke.texi: Document the -fno-automatic option.
742 * lang.opt: Add a -fautomatic option.
743 * options.c (gfc_init_options): Default for -fautomatic is on.
744 (gfc_handle_option): Add handling of -fautomatic option.
745 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
746 needed variables as SAVE.
748 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
750 * trans-array.c (gfc_trans_deferred_array): Fix comments.
752 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
754 * primary.c (match_charkind_name): Fix typo in comment leading to
757 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
760 * symbol.c (find_special): Remove.
761 (build_sym, add_init_expr, attr_decl1): Remove calls to
762 find_special in favor of calls to gfc_get_symbol.
764 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
767 * gfortran.h (symbol_attribute): Add noreturn to the structure.
768 (gfc_intrinsic_sym): Add noreturn to the structure.
769 * intrinsic.c (make_noreturn): New function.
770 (add_subroutines): Mark subroutines abort and exit as noreturn.
771 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
772 isym to the resolved symbol.
773 * trans-decl.c (gfc_get_extern_function_decl): Set function
774 as VOLATILE (== noreturn) if the noreturn attribute is set.
776 2005-08-21 Steven G. Kargl <kargls@comcast.net>
778 * decl.c: Typo in comment.
780 2005-08-21 Steven G. Kargl <kargls@comcast.net>
782 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
784 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
786 * gfortran.h (gfc_option_t): Remove source field. Add
788 (gfc_new_file): Remove arguments in prototype.
789 (gfc_source_file): Make 'const char *'.
790 * f95-lang.c (gfc_init): Use gfc_source_file instead of
791 gfc_option.source. Call gfc_new_file without arguments.
792 * invoke.texi: Document new options '-fd-lines-as-code' and
793 '-fd-lines-as-comment'.
794 * lang.opt: Add new options. Alphabetize.
795 * options.c (gfc_init_options): Initialize gfc_source_file instead
796 of gfc_option.source. Initialize gfc_option.flag_d_lines.
797 (form_from_filename): Move here from scanner.c. Make
798 'filename' argument 'const'.
799 (gfc_post_options): Set gfc_source_file. Determine source form.
800 Warn if 'd-lines*' are used in free form.
801 * scanner.c (gfc_source_file): Constify.
802 (skip_fixed_comments): Deal with d-lines.
803 (get_file): Constify argument 'name'.
804 (load_file): Constify argument 'filename'.
805 (form_from_filename): Moved to options.c.
806 (gfc_new_file): Remove arguments. Don't initialize
807 gfc_source_file, don't determine source form.
808 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
809 of gfc_option.source.
811 2005-08-19 Steven G. Kargl <kargls@comcast.net>
814 * gfortran.h: Remove PATH_MAX definition.
815 * module.c (write_module, gfc_dump_module): Use alloca to allocate
817 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
819 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
821 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
824 2005-08-14 Asher Langton <langton2@llnl.gov>
826 * parse.c (match): Enclose macro in do...while(0) and braces.
828 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
831 * gfortran.texi: Document PRINT namelist.
833 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
836 * io.c (match_io): Add code to implement PRINT namelist.
838 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
840 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
843 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
844 Steven Bosscher <stevenb@suse.de>
847 * gfortran.h: Add is_main_program member to symbol_attribute.
848 * trans-decl: Add a gfor_fndecl_set_std tree.
849 (gfc_build_builtin_function_decls): Create it.
850 (gfc_generate_function_code): Add this call at the beginning of
852 * trans.c (gfc_generate_code): Move main_program and attr.
853 * trans.h: Add declaration for gfor_fndecl_set_std.
855 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
858 gfortran.h: Declare new function gfc_resolve_dim_arg.
859 resolve.c: New function gfc_resolve_dim_arg.
860 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
861 (gfc_resolve_any): Likewise.
862 (gfc_resolve_count): Likewise.
863 (gfc_resolve_cshift): Likewise. If the kind of shift is less
864 gfc_default_integer_kind, convert it to default integer type.
865 (gfc_resolve_eoshift): Likewise.
866 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
867 (gfc_resolve_maxval): Likewise.
868 (gfc_resolve_minloc): Likewise.
869 (gfc_resolve_minval): Likewise.
870 (gfc_resolve_product): Likewise.
871 (gfc_resolve_spread): Likewise.
872 (gfc_resolve_sum): Likewise.
874 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
876 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
877 functions for new intrinsics TTYNAM and ISATTY.
878 * intrinsic.c (add_functions, add_subroutines): Add new
880 * intrinsic.h: Add prototypes for new check and resolve
882 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
883 resolve functions for intrinsics TTYNAM and ISATTY.
884 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
885 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
887 2005-08-09 Jakub Jelinek <jakub@redhat.com>
889 * scanner.c (preprocessor_line): Don't write beyond the end of flag
892 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
895 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
896 * gfortran.h: Add enums for FLUSH.
897 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
898 comment appropriately. (gfc_match_flush): New function.
899 * match.c (gfc_match_if): Add match for flush.
900 * match.h: Add prototype.
901 * parse.c (decode_statement): Add flush to 'f' case.
902 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
903 * resolve.c (resolve_code): Add flush case.
904 * st.c (gfc_free_statement): Add flush case.
905 * trans-io.c: Add prototype for flush.
906 (gfc_build_io_library_fndecls): Build fndecl for flush.
907 (gfc_trans_flush): New function.
908 * trans-stmt.h: Add prototype.
909 * trans.c (gfc_trans_code): Add case for flush.
911 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
913 * primary.c (match_hollerith_constant): Fix typo.
915 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
917 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
918 invoke.texi, resolve.c, trans-array.c, trans-array.h,
919 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
920 comment/doc typos. Follow spelling conventions.
922 2005-08-06 Jakub Jelinek <jakub@redhat.com>
926 * primary.c (match_varspec): If equiv_flag, don't look at sym's
927 attributes, call gfc_match_array_ref up to twice and don't do any
928 substring or component processing.
929 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
930 REF_SUBSTRING or nothing if needed. Check that substrings
931 don't have zero length.
933 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
935 * trans-expr.c (gfc_build_builtin_function_decls): Mark
936 stop_numeric and stop_string as non-returning.
938 2005-08-04 Paul Brook <paul@codesourcery.com>
940 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
941 (gfc_conv_expr_lhs): Fix assertion.
942 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
944 2005-08-02 David Edelsohn <edelsohn@gnu.org>
947 * expr.c (simplify_parameter_variable): Do not copy the subobject
948 references if the expression value is a constant.
950 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
952 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
954 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
955 fix description of ceiling in index.
957 2005-07-31 Steven Bosscher <stevenb@suse.de>
959 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
960 malloc functions the 'malloc' attribute. Give runtime_error the
961 'noreturn' attribute.
963 2005-07-31 Steven Bosscher <stevenb@suse.de>
965 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
966 of the assigned goto variable.
968 2005-07-29 Steven Bosscher <stevenb@suse.de>
970 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
972 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
974 * fortran/f95-lang.c (language_function): Remove
975 named_labels, shadowed_labels, returns_value, returns_abnormally,
976 warn_about_return_type, and extern_inline fields.
977 (named_labels): Remove variable.
978 (gfc_init_decl_processing): Remove setting of named_labels.
980 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
983 * resolve.c (resolve_operator): Improve diagnostic for comparison
984 of logicals with invalid operator.
986 2005-07-25 Jakub Jelinek <jakub@redhat.com>
989 * data.c (gfc_assign_data_value_range): Call
990 create_character_initializer if last_ts is a character type.
992 2005-07-22 Manfred Hollstein <mh@suse.com>
994 * match.c (gfc_match_symbol): Fix uninitialised warnings.
995 * matchexp.c (gfc_match_expr): Likewise.
997 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
999 Make CONSTRUCTOR use VEC to store initializers.
1000 * trans-array.c (gfc_build_null_descriptor,
1001 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
1002 Update to cope with VEC in CONSTRUCTOR_ELTS.
1003 * trans-common.c (create_common): Likewise.
1004 * trans-expr.c (gfc_conv_structure): Likewise.
1005 * trans-stmt.c (gfc_trans_character_select): Use
1006 build_constructor_from_list instead of build_constructor.
1008 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
1011 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
1012 is matched against interfaces in parent namespaces. If there
1013 the symtree is set to point to the interface.
1015 2005-07-16 David Edelsohn <edelsohn@gnu.org>
1018 * decl.c (do_parm): Adjust character initializer to character length
1019 of symbol before assigning.
1021 2005-07-14 Steve Ellcey <sje@cup.hp.com>
1023 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
1025 2005-07-14 Jakub Jelinek <jakub@redhat.com>
1027 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
1028 (gfc_error_buf): Add allocated and index fields. Change message
1029 field from array to a pointer.
1030 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
1031 (cur_error_buffer): New variable.
1032 (error_char): Use cur_error_buffer->{message,index} instead of
1033 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
1035 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
1036 cur_error_buffer and its index rather than {warning,error}_ptr
1037 and use_warning_buffer.
1038 (gfc_warning_check, gfc_error_check): Don't print anything if
1040 (gfc_push_error): Allocate saved message with xstrdup.
1041 (gfc_pop_error): Free saved message with gfc_free.
1042 (gfc_free_error): New function.
1043 * primary.c (match_complex_constant): Call gfc_free_error if
1044 gfc_pop_error will not be called.
1045 * match.c (gfc_match_st_function): Likewise.
1048 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
1049 file. Fix file left but not entered warning.
1051 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
1052 Steven G. Kargl <kargls@comcast.net>
1054 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
1055 for the array and attach to namespace list for automatic deallocation.
1057 2005-07-13 Andreas Schwab <schwab@suse.de>
1059 * Make-lang.in (fortran/dependency.o): Depend on
1060 $(GFORTRAN_TRANS_DEPS).
1062 2005-07-11 Jakub Jelinek <jakub@redhat.com>
1064 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
1066 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
1067 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
1068 Don't clear maskindexes here.
1070 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
1072 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
1075 2005-07-08 Jakub Jelinek <jakub@redhat.com>
1077 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
1080 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1082 * scanner.c (load_line): Add pbuflen argument, don't make
1083 buflen static. If maxlen == 0 or preprocessor_flag,
1084 don't truncate at buflen, but at maxlen. In xrealloc add
1085 1 byte at the end for the terminating '\0'. Don't fill
1086 with spaces up to buflen, but gfc_option.fixed_line_length.
1087 (load_file): Adjust load_line caller. Add line_len variable.
1089 * scanner.c (preprocessor_line): Only set current_file->line when errors
1090 have not been encountered. Warn and don't crash if a file leave
1091 preprocessor line has no corresponding entering line. Formatting.
1093 2005-07-07 Steven Bosscher <stevenb@suse.de>
1095 * primary.c (match_hollerith_constant): Use int, not unsigned int,
1096 for the hollerith length. Fix indentation.
1098 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1103 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
1104 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1106 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
1107 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
1108 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1110 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
1111 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
1112 (gfc_check_assign): Enable conversion from Hollerith to other.
1113 * gfortran.h (bt): Add BT_HOLLERITH.
1114 (gfc_expr): Add from_H flag.
1115 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
1116 (add_conversions): Add conversions from Hollerith constant to other.
1117 (do_simplify): Don't simplify if Hollerith constant arguments exist.
1118 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
1119 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
1120 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
1121 * primary.c (match_hollerith_constant): New function.
1122 (gfc_match_literal_constant): Add match Hollerith before Integer.
1123 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
1125 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
1126 convert Hollerith constant to tree.
1127 * trans-io.c (gfc_convert_array_to_string): Get array's address and
1128 length to set string expr.
1129 (set_string): Deal with array assigned Hollerith constant and character
1131 * gfortran.texi: Document Hollerith constants as extention support.
1133 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1136 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
1138 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1140 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
1143 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
1145 * gfortran.texi, intrinsic.texi: Fix typos.
1146 * symbol.c: Fix a comment typo.
1148 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1150 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
1151 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
1152 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
1153 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
1156 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1159 * io.c (match_dt_element): Do not allow END tag in PRINT or
1162 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
1164 * lang.opt: Remove "." from end of help texts.
1166 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
1168 * gfortran.texi: Fix typos and grammar.
1169 * invoke.texi: Fix typos and grammar.
1170 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
1171 exit. Fixed alignment of text for dtime syntax. Fixed a few line
1174 2005-06-25 Jakub Jelinek <jakub@redhat.com>
1176 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
1177 type than boolean_type_node.
1179 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
1181 * all files: Update FSF address in copyright headers.
1183 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
1186 * gfortran.h: Add symbols for new intrinsic functions.
1187 * intrinsic.c: Add new functions acosh, asinh, and atanh.
1188 * intrinsic.h: Add prototypes for the new functions.
1189 * iresolve.c (gfc_resolve_acosh): New function.
1190 (gfc_resolve_asinh): New function.
1191 (gfc_resolve_atanh): New function.
1192 * mathbuiltins.def: Add defines.
1193 * simplify.c (gfc_simplify_acosh): New function.
1194 (gfc_simplify_asinh): New function.
1195 (gfc_simplify_atanh): New function.
1197 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
1199 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
1201 2005-06-22 Paul Brook <paul@codesourcery.com>
1204 * symbol.c (gfc_is_var_automatic): New function.
1205 (save_symbol): Use it.
1207 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1208 Paul Thomas <pault@gcc.gnu.org>
1212 * module.c (mio_namelist): New function. Correct to set
1213 namelist_tail and to give error on renaming namelist by use
1215 (mio_symbol): Call mio_namelist.
1217 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1219 * gfortran.h: Add flag_backslash compile-time option.
1220 * lang.opt: Add support for -fbackslash option.
1221 * options.c: Likewise.
1222 * primary.c: Implement behavior for -fno-backslash.
1223 * invoke.texi: Add doc for -fbackslash option.
1224 * gfortran.texi: Remove mention of -fno-backslash as a
1227 2005-06-20 Steven G. Kargl <kargls@comcast.net>
1231 * match.c (gfc_match_label): Detect duplicate labels.
1234 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
1236 * intrinsic.c (check_intrinsic_standard): Fix spelling error
1237 in a warning message.
1239 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
1240 Steven G. Kargl <kargls@comast.net>
1243 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
1244 for an array; check that sym->as is NULL.
1247 2005-06-18 Steven G. Kargl <kargls@comcast.net>
1249 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
1250 functions whose simplification routine return FAILURE.
1252 2005-06-13 Geoffrey Keating <geoffk@apple.com>
1254 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
1255 (rule for installing f95.1 manpage): Does depend on installdirs.
1257 2005-06-13 Jakub Jelinek <jakub@redhat.com>
1260 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
1261 in the innermost loop.
1263 * trans-expr.c (gfc_conv_function_call): Return int instead of
1264 void. Use a local variable for has_alternate_specifier and
1265 return it. Avoid modification of function type's return value
1266 in place, since it may be shared.
1267 * trans.h (has_alternate_specifier): Remove.
1268 (gfc_conv_function_call): Change return type.
1269 * trans-stmt.c (has_alternate_specifier): Remove.
1270 (gfc_trans_call): Add a local has_alternate_specifier variable,
1271 set it from gfc_conv_function_call return value.
1273 2005-06-12 Richard Henderson <rth@redhat.com>
1275 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
1276 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
1277 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
1278 (gfc_trans_allocate_array_storage): Use them.
1279 (gfc_array_allocate, gfc_array_deallocate): Likewise.
1280 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
1281 (gfc_trans_deferred_array): Likewise.
1282 * trans-expr.c (gfc_conv_function_call): Likewise.
1283 (gfc_trans_subcomponent_assign): Likewise.
1284 (gfc_trans_pointer_assignment): Likewise.
1285 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
1286 * trans-types.c (gfc_array_descriptor_base): New.
1287 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
1288 (gfc_get_array_descriptor_base): Break out from ...
1289 (gfc_get_array_type_bounds): ... here. Create type variants.
1290 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
1291 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
1293 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1295 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
1296 calling conventions. Look at sym instead of sym->result.
1297 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
1298 Remove condition which is always false with workaround removed.
1299 (gfc_return_by_reference): Always look at sym, never at sym->result.
1301 2005-06-11 Steven G. Kargl <kargls@comcast.net>
1305 * trans-array.c (gfc_array_deallocate): pstat is new argument
1306 (gfc_array_allocate): update gfc_array_deallocate() call.
1307 (gfc_trans_deferred_array): ditto.
1308 * trans-array.h: update gfc_array_deallocate() prototype.
1309 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
1310 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
1312 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
1314 * intrinsic.texi: Add documentation for dcmplx, digits,
1315 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
1317 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1320 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
1321 Generate correct exit condition in case of negative steps in
1324 * invoke.texi: Fix description of flags required for compatibility
1327 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1328 Erik Schnetter <schnetter@aei.mpg.de>
1331 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
1332 remove FIXME comment.
1334 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1336 * match.c (match_forall_iterator): Don't immediately give error if '='
1337 is not followed by an expression.
1339 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1340 Erik Edelmann <erik.edelmann@iki.fi>
1342 * array.c (gfc_match_array_constructor): Disallow empty array
1345 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
1347 * fortran/intrinsic.texi: Add documentation for
1348 command_argument_count, conjg, dconjg, count,
1349 cpu_time, cshift, date_and_time, dble, dfloat.
1351 2005-06-01 Roger Sayle <roger@eyesopen.com>
1353 * intrinsic.c (add_conv): No longer take a "simplify" argument as
1354 its always gfc_convert_constant, instead take a "standard" argument.
1355 (add_conversions): Change all existing calls of add_conv to pass
1356 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
1357 extensions support integer-logical and logical-integer conversions.
1358 (gfc_convert_type_warn): Warn about use the use of these conversions
1359 as a extension when appropriate, i.e. with -pedantic.
1360 * simplify.c (gfc_convert_constant): Add support for integer to
1361 logical and logical to integer conversions, using gfc_int2log and
1363 * arith.c (gfc_log2int, gfc_int2log): New functions.
1364 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
1365 * gfortran.texi: Document this new GNU extension.
1367 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
1369 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
1370 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
1371 Correct comments and replace convert of integer_one_node with
1374 2005-06-01 Jakub Jelinek <jakub@redhat.com>
1377 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
1378 to avoid giving error multiple times.
1379 (resolve_entries): Don't error about BT_UNKNOWN here.
1380 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
1381 (resolve_fntype): New function.
1382 (gfc_resolve): Call resolve_fntype.
1384 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
1387 * fortran/io.c (resolve_tag): Fix error message.
1389 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1391 * fortran/trans-decl.c: Don't include errors.h.
1392 * fortran/Make-lang.in: Updates dependencies.
1394 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
1399 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
1400 string length from the expression typespec character length value
1401 and set temp_ss->stringlength and backend_decl. Obtain the
1402 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
1403 Dereference the expression to obtain the character.
1404 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
1405 dereference of scalar character pointer structure components.
1406 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
1407 string length for the structure component from the component
1410 2005-05-30 Roger Sayle <roger@eyesopen.com>
1412 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
1413 * options.c (gfc_init_options): By default, allow legacy extensions
1414 but warn about them.
1415 (gfc_post_options): Make -pedantic warn about legacy extensions
1416 even with -std=legacy.
1417 (gfc_handle_option): Make -std=gnu follow the default behaviour
1418 of warning about legacy extensions, but allowing them. Make the
1419 new -std=legacy accept everything and warn about nothing.
1420 * lang.opt (std=legacy): New F95 command line option.
1421 * invoke.texi: Document both -std=f2003 and -std=legacy.
1422 * gfortran.texi: Explain the two types of extensions and document
1423 how they are affected by the various -std= command line options.
1425 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
1427 * trans-expr.c: Remove trailing ^M.
1429 * trans-expr.c: Fix comment typos.
1431 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
1439 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
1440 length to temp_ss for character pointer array assignments.
1441 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
1442 dereferencing of characters and character pointers.
1443 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
1444 length as return argument for various kinds of handling of return.
1445 Return a char[]* temporary for character pointer functions and
1446 dereference the temporary upon return.
1448 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
1449 Steven G. Kargl <kargls@comcast.net>
1452 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
1454 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1457 * io.c (format_item_1): Add check and extension warning for
1460 2005-05-28 Steven G. Kargl <kargls@comcast.net>
1462 * arith.c (gfc_arith_init_1): Fix off by one problem;
1463 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
1465 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
1466 Steven G. Kargl <kargls@comcast.net>
1468 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
1471 2005-05-27 Steven G. Kargl <kargls@comcast.net>
1473 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
1474 like types in comparsion.
1476 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
1478 * data.c, parse.c, trans-array.c, trans-decl.c,
1479 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1480 trans.h: Fix comment typos. Follow spelling conventions.
1482 2005-05-22 Roger Sayle <roger@eyesopen.com>
1484 * gfortran.texi: Document some more GNU extensions.
1486 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1488 * error.c (gfc_warning): Fix typo in comment.
1490 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
1493 * fortran/iresolve.c (gfc_resolve_reshape): Add
1494 gfc_type_letter (BT_COMPLEX) for complex to
1495 to resolved function name.
1497 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
1499 * array.c (gfc_match_array_constructor): Support [ ... ]
1500 style array constructors.
1502 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1504 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
1505 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
1506 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
1507 to correct enum type.
1508 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
1509 function. Add default case to switch, deal with FIX_TRUNC_EXPR
1510 instead of FIX_FLOOR_EXPR.
1512 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
1515 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
1516 build character length.
1518 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
1520 * trans-types.c (gfc_array_range_type): New variable.
1521 (gfc_init_types): Initialize gfc_array_range_type.
1522 (gfc_get_array_type_bounds): Use gfc_array_range_type.
1524 2005-05-17 Jakub Jelinek <jakub@redhat.com>
1527 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
1528 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
1529 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
1531 (generate_loop_for_rhs_to_temp): Likewise.
1532 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
1533 It non-NULL, add it to body.
1534 (allocate_temp_for_forall_nest_1): New function, split from
1535 allocate_temp_for_forall_nest.
1536 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
1537 propagate it down to compute_overall_iter_number. Use
1538 allocate_temp_for_forall_nest_1.
1539 (gfc_trans_assign_need_temp): Remove COUNT2. Call
1540 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
1541 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
1542 and generate_loop_for_temp_to_lhs.
1543 (gfc_trans_pointer_assign_need_temp): Adjust calls to
1544 allocate_temp_for_forall_nest.
1545 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
1546 stmtblock_t. Call compute_overall_iter_number just once, then
1547 allocate_temp_for_forall_nest_1 twice with the same size.
1548 Initialize mask indexes if nested_forall_info != NULL.
1549 (gfc_trans_where_2): Initialize mask indexes before calling
1550 gfc_trans_nested_forall_loop.
1552 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
1553 Jerry DeLisle <jvdelisle@verizon.net>
1556 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
1557 resolve ICE on assign of format label.
1558 * trans-io.c (set_string): add fold-convert to properly
1559 handle assigned format label in write.
1561 2005-05-13 Paul Brook <paul@codesourcery.com>
1563 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
1565 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1567 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
1569 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1572 * io.c (check_format): Look for literal characters inside
1575 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1577 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
1578 attribute from result symbol to function symbol.
1579 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
1580 instead of sym->result->attr.dimension.
1582 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1585 * gfortran.h (gfc_option): Add flag_f2c.
1586 * invoke.texi: Document '-ff2c' command line option. Adapt
1587 documentation for '-fno-second-underscore' and '-fno-underscoring'.
1588 * lang.opt (ff2c): New entry.
1589 * options.c (gfc-init_options): Set default calling convention
1590 to -fno-f2c. Mark -fsecond-underscore unset.
1591 (gfc_post_options): Set -fsecond-underscore if not explicitly set
1593 (handle_options): Set gfc_option.flag_f2c according to requested
1595 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
1596 intrinsics where necessary.
1597 (gfc_trans_deferred_vars): Change todo error to assertion.
1598 * trans-expr.c (gfc_conv_variable): Dereference access
1599 to hidden result argument.
1600 (gfc_conv_function_call): Add hidden result argument to argument
1601 list if f2c calling conventions requested. Slightly restructure
1602 tests. Convert result of default REAL function to requested type
1603 if f2c calling conventions are used. Dereference COMPLEX result
1605 * trans-types.c (gfc_sym_type): Return double for default REAL
1606 function if f2c cc are used.
1607 (gfc_return_by_reference): Slightly restructure logic. Return
1608 COMPLEX by reference depending on calling conventions.
1609 (gfc_get_function_type): Correctly make hidden result argument a
1610 pass-by-reference argument for COMPLEX. Remove old code which does
1611 this for derived types.
1613 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1615 * match.c (gfc_match_return): Only require space after keyword when
1616 it is obligatory. Only give stdwarn to after matching is successful.
1617 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
1619 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
1621 * intrinsic.texi: Fix typos.
1623 2005-05-07 Steven G. Kargl <kargls@comcast.net>
1625 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
1626 description to include information about scalar arguments.
1628 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
1630 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
1631 match.h, trans-array.h: Update copyright.
1633 2005-04-29 Tom Tromey <tromey@redhat.com>
1635 * f95-lang.c (poplevel): Updated for change to build_block.
1637 2005-04-29 Jakub Jelinek <jakub@redhat.com>
1641 * trans-expr.c (gfc_conv_variable): Handle return values in functions
1642 with alternate entry points.
1643 * resolve.c (resolve_entries): Remove unnecessary string termination
1644 after snprintf. Set result of entry master.
1645 If all entries have the same type, set entry master's type
1646 to that common type, otherwise set mixed_entry_master attribute.
1647 * trans-types.c (gfc_get_mixed_entry_union): New function.
1648 (gfc_get_function_type): Use it for mixed_entry_master functions.
1649 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
1650 * decl.c (gfc_match_entry): Set entry->result properly for
1652 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
1654 (build_entry_thunks): Handle return values in entry thunks.
1655 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
1656 shared between multiple contexts.
1657 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
1658 current_function_decl instead of sym->backend_decl. Skip over
1659 entry master's entry id argument. For mixed_entry_master entries or
1660 their results, return a COMPONENT_REF of the fake result.
1661 (gfc_trans_deferred_vars): Don't warn about missing return value if
1662 at least one entry point uses RESULT.
1663 (gfc_generate_function_code): For entry master returning
1664 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
1665 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
1666 values optional just because they are in entry master.
1668 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1670 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
1671 Tobias forgot this in previous commit.
1673 2005-04-29 Paul Brook <paul@codesourcery.com>
1675 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
1678 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1680 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
1681 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
1682 IMPLICIT NONE, set seen_implicit_none.
1683 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
1685 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1687 * gfortran.h (gfc_gsymbol): Make name a const char *.
1688 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
1691 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1694 * resolve.c (resolve_actual_arglist): Issue an error if a statement
1695 functions is used as actual argument.
1697 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1700 * interface.c (compare_parameter): Ignore type for EXPR_NULL
1701 only if type is BT_UNKNOWN.
1703 2005-04-25 Paul Brook <paul@codesourcery.com>
1704 Steven G. Kargl <kargls@comcast.net>
1707 * check.c (gfc_check_ichar_iachar): New function.
1708 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
1709 * intrinsic.c (add_functions): Use it.
1710 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
1711 character expression lengths.
1713 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1716 * trans-common.c (translate_common): Cast offset and
1717 common_segment->offset to type int for warning message.
1719 2005-04-23 DJ Delorie <dj@redhat.com>
1721 * trans-decl.c: Adjust warning() callers.
1723 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1725 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
1726 intermediate representation. Fix typo in comment.
1728 2005-04-21 Steven G. Kargl <kargls@comcast.net>
1730 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
1731 simplify logic; Add a gcc_assert.
1733 2005-04-19 Steven G. Kargl <kargls@comcast.net>
1735 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
1737 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
1738 Steven G. Kargl <kargls@comcast.net>
1740 * invoke.texi: Update -Waliasing description
1742 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1745 * resolve.c (resolve_variable): If e->symtree is not set, this
1746 ought to be a FAILURE, and not a segfault.
1748 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
1755 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
1756 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
1757 declarations of old namelist functions.
1758 (build_dt): Simplified call to transfer_namelist_element.
1759 (nml_get_addr_expr): Generates address expression for start of
1760 object data. New function.
1761 (nml_full_name): Qualified name for derived type components. New
1763 (transfer_namelist_element): Modified for calls to new functions
1764 and improved derived type handling.
1766 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
1768 * scanner.c (gfc_next_char_literal): Reset truncation flag
1769 for lines ending in a comment for both fixed and free form.
1770 (load_line): Do not set truncated flag if only truncating
1773 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
1776 * gfortran.h (gfc_linebuf): Add truncated field.
1777 * parse.c (next_statement): Handle warning for truncated
1779 * scanner.c (load_line): Return if line was truncated.
1780 No longer warn for truncated lines. Remove unused parameters.
1781 (load_file): Store load_line return value to linebuf.
1782 (gfc_error_recovery): Do not advance line at the end.
1784 2005-04-14 Steven G. Kargl <kargls@comcast.net>
1786 * gfortran.h (gfc_real_info): Add subnormal struct member.
1787 * arith.c (gfc_arith_init_1): Set it.
1788 (gfc_check_real_range): Use it.
1789 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
1791 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
1793 * simplify.c: Fix a comment typo.
1795 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
1797 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
1799 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1801 * simplify.c (gfc_simplify_nearest): Overhaul.
1803 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
1805 * interface.c: Fix a comment typo.
1807 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1809 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
1812 2005-04-09 Steven G. Kargl <kargls@comcast.net>
1814 * simplify.c (gfc_simplify_anint): Use mpfr_round()
1815 (gfc_simplify_dnint): ditto.
1816 (gfc_simplify_nint): ditto.
1818 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
1821 * io.c (check_format): Allow an optional comma
1822 between descriptors.
1824 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1826 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
1827 comment according to GNU coding style.
1828 (gfc_match_if): Remove gfc_ prefix in call to
1829 match_arithmetic_if.
1831 2005-04-08 Diego Novillo <dnovillo@redhat.com>
1833 * match.c (gfc_match_arithmetic_if): Declare static.
1835 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1838 * match.c (gfc_match_arithmetic_if): New function to match an
1839 arithmetic IF statement.
1840 (gfc_match_if): Use gfc_match_arithmetic_if to match an
1841 arithmetic IF statement embedded in a simple IF statement.
1843 2005-04-07 Steven G. Kargl <kargls@comcast.net>
1845 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
1847 2005-04-06 Steven G. Kargl <kargls@comcast.net>
1849 * invoke.texi: Remove documentation of -std=f90
1851 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1853 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
1854 non-pointer assignment.
1856 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
1861 * array.c (resolve_character_array_constructor): New function. Set
1862 constant character array's character length.
1863 (gfc_resolve_array_constructor): Use it.
1864 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
1866 (gfc_set_constant_character_len): New function. Set constant character
1867 expression according the given length.
1868 * match.h (gfc_set_constant_character_len): Add prototype.
1870 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1872 * intrinsic.texi: BES?? functions are not in the f95 standard.
1874 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1876 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
1878 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1880 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
1881 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
1883 2005-04-02 Steven G. Kargl <kargls@comcast.net>
1885 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
1887 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
1889 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
1890 trans.h: Fix comment typos.
1892 2005-03-29 Steven G. Kargl <kargls@comcast.net>
1894 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
1895 flag_default_integer, flag_default_real
1896 * invoke.texi: Update documentation
1897 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
1898 fdefault-integer-8, and fdefault-real-8 definitions.
1899 * options.c (gfc_init_options): Set option defaults
1900 (gfc_handle_option): Handle command line options.
1901 * trans-types.c (gfc_init_kinds): Use options.
1903 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
1905 * f95-lang.c (builtin_function): Process the attrs parameter
1906 and apply the "const" attribute to the builtin if found.
1908 2005-03-27 Steven G. Kargl <kargls@comcast.net>
1910 * intrinsic.texi: Document AIMAG, AINT, ALL
1912 2005-03-26 Steven G. Kargl <kargls@comcast.net>
1914 * arith.c (check_result): Fix illogical logic.
1916 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
1918 * trans-common.c (create_common): Build RECORD_NODE for common blocks
1919 contain no equivalence objects.
1920 (add_equivalences): New argument saw_equiv.
1921 (trans_common): New local variable saw_equiv.
1922 (finish_equivalences): Add a local variable dummy, Always pass true
1923 for the 3rd parameter to create_common.
1925 2005-03-25 Steven G. Kargl <kargls@comcast.net>
1927 * intrinsic.texi: Fix "make dvi"
1929 2005-03-24 Steven G. Kargl <kargls@comcast.net>
1931 * intrinsic.texi: New file.
1932 * gfortran.texi: Include it; white space change; fix typo.
1934 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
1936 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
1938 2005-03-23 Steven Bosscher <stevenb@suse.de>
1940 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
1941 * trans-array.c (gfc_trans_allocate_array_storage,
1942 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
1943 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
1944 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
1945 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
1946 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
1947 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
1948 gfc_conv_expr_descriptor): Likewise.
1949 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
1950 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
1951 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
1952 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
1953 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
1954 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
1955 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1956 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
1957 gfc_conv_intrinsic_merge, prepare_arg_info,
1958 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
1959 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
1960 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
1961 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
1962 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
1963 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
1965 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
1966 * trans.c (gfc_add_modify_expr): Likewise.
1968 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1970 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
1971 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
1972 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
1973 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
1974 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
1975 gfc_check_perror): new functions to check newly implemented
1977 * gfortran.h: adding symbols for new intrinsics.
1978 * intrinsic.c (add_functions): adding new intrinsics.
1979 (add_subroutines): adding new intrinsics.
1980 * intrinsic.h: prototype for all checking and resolving
1982 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
1983 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
1984 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
1985 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
1986 gfc_resolve_kill_sub, gfc_resolve_link_sub,
1987 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
1988 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
1989 gfc_resolve_perror): new functions to resolve intrinsics.
1990 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
1993 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1995 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
1996 in which the variable is declared.
1999 * resolve.c (was_declared): Also check for dummy attribute.
2001 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2003 * gfortran.h (arith): Remove ARITH_0TO0.
2004 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
2005 (gfc_arith_power): Remove special casing of zero to integral
2008 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2010 * Make-lang.in (fortran-warn): Remove -Wno-error.
2011 (expr.o-warn, resolve.o-warn, simplify.o-warn,
2012 trans-common.o-warn): Specify -Wno-error.
2014 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2016 * trans-array.c (gfc_trans_static_array_pointer,
2017 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
2018 comment and formatting typos.
2020 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2022 * invoke.texi: Fix typos.
2024 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2026 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
2028 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2030 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
2031 to zero on label_tree.
2033 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2036 * io.c (resolve_tag): Add checking on assigned label.
2037 (match_dt_format): Does not set symbol assign attribute.
2038 * match.c (gfc_match_goto):Does not set symbol assign attribute.
2039 * resolve.c (resolve_code): Add checking on assigned label.
2040 * trans-common.c (build_field): Deals with common variable assigned
2042 * trans-stmt.c (gfc_conv_label_variable): New function.
2043 (gfc_trans_label_assign): Use it.
2044 (gfc_trans_goto): Ditto.
2045 * trans-io.c (set_string): Ditto.
2046 * trans.h (gfc_conv_label_variable): Add prototype.
2048 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2051 * symbol.c (check_conflict): A dummy argument can't be a statement
2054 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
2056 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
2057 the argument of the shift to the unsigned type.
2059 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2062 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
2064 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2067 * resolve.c (gfc_resolve): Check if character lengths are
2068 specification expressions.
2070 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2073 * trans-array.c (gfc_stack_space_left): Remove unused variable.
2074 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
2076 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
2077 Remove declaration / prototype.
2078 * trans-common.c (build_equiv_decl): Give union a name. Check if
2079 it can be put on the stack.
2080 * trans-decl.c (gfc_stack_space_left): Move function here.
2081 (gfc_build_qualified_array): Fix comment typo.
2082 * trans.h (gfc_put_var_on_stack): Add prototype.
2084 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2086 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
2087 * decl.c, trans.c: Don't use C++ style comments.
2088 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
2089 ifsrc): Give names to enums and use ENUM_BITFIELD.
2090 (gfc_access): Remove trailing comma.
2092 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2095 * primary.c (match_complex_constant): Mangled complex constant may
2096 be an implied do-loop. Give implied do-loop matcher a chance.
2098 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2101 * resolve.c (compare_shapes): New function.
2102 (resolve_operator): Use it.
2104 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2106 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
2107 type for COMPLEX constants.
2109 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2112 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2113 argument from a pointer function also if it has a result clause.
2115 2005-03-04 Steven G. Kargl <kargls@comcast.net>
2117 * expr.c (gfc_copy_shape_excluding): Change && to ||.
2119 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2121 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
2124 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2128 * simplify.c (gfc_simplify_bound): Rename to ...
2129 (simplify_bound): ... this and overhaul.
2131 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
2133 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
2134 (gfc_conv_intrinsic_function): update function calls
2136 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
2139 * trans-types.c (gfc_max_integer_kind): Declare
2140 (gfc_init_kinds): Initialize it.
2141 * gfortran.h (gfc_max_integer_kind): extern it.
2142 * primary.c (match_boz_constant): Use it; remove gfortran extension
2143 of kind suffixes on BOZ literal constants
2146 2005-02-27 Steven G. Kargl <kargls@comcast.net>
2148 * arith.c (gfc_check_real_range): Remove multiple returns
2149 (check_result): New function.
2150 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
2151 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
2154 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2156 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
2159 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
2161 Unrevert previously reverted patch. Adding this fix:
2162 * module.c (find_true_name): Deal with NULL module.
2164 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2166 Revert yesterday's patch:
2167 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2169 * gfortran.h (gfc_component, gfc_actual_arglist, ...
2170 ... argument. Copy string instead of pointing to it.
2172 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2174 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
2175 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
2177 * module.c (mio_namespace_ref, load_needed): Likewise.
2178 * parse.c (parse_interface, parse_contained): Likewise. Here the
2179 correct second argument matters.
2180 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
2181 parent's implicit types if this is set.
2182 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
2183 * trans-common.c (build_common_decl): Likewise.
2185 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
2187 * symbol.c (gfc_set_default_type): Issue error only once, by setting
2188 and checking 'untyped' attribute.
2190 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
2191 fields into new struct 'op' inside the 'value' union.
2192 * arith.c (eval_intrinsic): Adapt all users.
2193 * dependency.c (gfc_check_dependency): Likewise.
2194 * dump-parse-tree.c (gfc_show_expr): Likewise.
2195 * expr.c (gfc_get_expr): Don't clear removed fields.
2196 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
2197 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
2198 check_intrinsic_op): Adapt to new field names.
2199 * interface.c (gfc_extend_expr): Likewise. Also explicitly
2200 nullify 'esym' and 'isym' fields of new function call.
2201 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
2202 Adapt to renamed structure fields.
2203 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
2204 * module.c (mio_expr): Likewise.
2205 * resolve.c (resolve_operator): Likewise.
2206 (gfc_find_forall_index): Likewise. Only look through operands
2207 if dealing with EXPR_OP
2208 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
2209 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
2210 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2213 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
2214 'name' a 'const char *'.
2215 (gfc_symbol): Likewise, also for 'module'.
2216 (gfc_symtree): Make 'name' a 'const char *'.
2217 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
2218 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
2220 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
2221 initialize 'SYM->module'.
2222 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
2223 pointer instead of empty string.
2224 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
2225 * interface.c (gfc_compare_types): Adapt check to account for possible
2227 (compare_actual_formal): Check for NULL pointer instead of empty
2229 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2230 Add 'const' qualifier.
2231 (conv_name): Return a heap allocated string.
2232 (find_conv): Add 'const' qualifier to 'target'.
2233 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
2234 (make_generic): Check for NULL pointer instead of empty string.
2235 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
2236 (add_conv): No need to strcpy result from 'conv_name'.
2237 (sort_actual): Check for NULL pointer instead of empty string.
2238 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2240 * module.c (compare_true_names): Compare pointers instead of strings
2241 for 'module' member.
2242 (find_true_name): Initialize string fields with gfc_get_string.
2243 (mio_pool_string): New function.
2244 (mio_internal_string): Adapt comment.
2245 (mio_component_ref, mio_component, mio_actual_arg): Use
2246 'mio_pool_string' instead of 'mio_internal_string'.
2247 (mio_symbol_interface): Add 'const' qualifier to string arguments.
2248 Add level of indirection. Use 'mio_pool_string' instead of
2249 'mio_internal_string'.
2250 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
2251 (write_common, write_symbol): Use 'mio_pool_string' instead of
2252 'mio_internal_string'.
2253 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
2254 instead of empty string.
2255 (write_operator, write_generic): Pass correct type variable to
2256 'mio_symbol_interface'.
2257 (write_symtree): Use 'mio_pool_string' instead of
2258 'mio_internal_string'.
2259 * primary.c (match_keyword_arg): Adapt check to possible
2260 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
2261 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
2262 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
2264 (ambiguous_symbol): Check for NULL pointer instead of empty string.
2265 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
2267 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
2268 pointer instead of empty string.
2269 * trans-decl.c (gfc_sym_mangled_identifier,
2270 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
2271 gfc_get_symbol_decl): Likewise.
2272 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
2273 argument. Copy string instead of pointing to it.
2275 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
2277 * intrinsic.h, st.c: Update copyright.
2279 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2281 * symbol.c: Typos in comments.
2283 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2285 * expr.c (gfc_type_convert_binary): Typo in comment.
2287 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2289 * check.c (gfc_check_selected_int_kind): New function.
2290 * intrinsic.h: Prototype it.
2291 * intrinsic.c (add_function): Use it.
2292 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
2293 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
2295 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2297 * check.c (gfc_check_int): improve checking of optional kind
2298 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
2300 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2302 * check.c (gfc_check_achar): New function
2303 * intrinsic.h: Prototype it.
2304 * intrinsic.c (add_function): Use it.
2306 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2308 * trans-stmt.c (generate_loop_for_temp_to_lhs,
2309 generate_loop_for_rhs_to_temp): Remove if whose condition is
2312 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2314 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
2315 (gfc_use_derived): ... this function.
2317 2005-02-09 Richard Henderson <rth@redhat.com>
2319 * f95-lang.c (gfc_init_builtin_functions): Call
2320 build_common_builtin_nodes; do not define any functions handled
2323 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2325 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
2327 (gfc_is_constant_expr): Check 'ref' to determine if substring
2328 reference is constant.
2329 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
2330 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
2332 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
2334 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2336 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
2337 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
2338 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2339 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2340 gfc_add_procedure): Add argument.
2341 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
2342 gfc_match_null, match_type_spec, match_attr_spec,
2343 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
2344 Update callers to match.
2345 (gfc_match_entry) : Likewise, fix comment typo.
2346 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
2347 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
2348 gfc_match_derived_decl): Update callers.
2349 * interface.c (gfc_match_interface): Likewise.
2350 * match.c (gfc_match_label, gfc_add_flavor,
2351 gfc_match_call, gfc_match_common, gfc_match_block_data,
2352 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
2354 * parse.c (parse_derived, parse_interface, parse_contained),
2355 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
2356 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
2357 * symbol.c (check_conflict, check_used): Add new 'name' argument,
2358 use when printing error message.
2359 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
2360 gfc_add_generic, gfc_add_in_common, gfc_add_data,
2361 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2362 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2363 gfc_add_procedure): Add new 'name' argument. Pass along to
2364 check_conflict and check_used.
2365 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
2366 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
2367 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
2368 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
2369 argument in calls to any of the modified functions.
2371 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
2373 * gfortran.texi: Don't give last update date.
2375 2006-01-30 Richard Henderson <rth@redhat.com>
2377 * options.c (gfc_init_options): Zero flag_errno_math.
2379 2005-01-29 Paul Brook <paul@codesourcery.com>
2382 * check.c (real_or_complex_check): New function.
2383 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
2384 * intrinsic.c (add_functions): Use new check functions.
2385 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
2388 2005-01-29 Steven G. Kargl <kargls@comcast.net>
2391 * expr.c (gfc_check_assign): Check for conformance of logical operands
2393 2004-01-27 Steven Bosscher <stevenb@suse.de>
2395 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
2396 TREE_USED for all labels.
2397 (gfc_trans_entry_master_switch): Use it instead of building a
2399 * trans-io.c (add_case): Likewise.
2400 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2402 2004-01-23 Paul Brook <paul@codesourcery.com>
2403 Steven G. Kargl <kargls@comcast.net>
2406 * arith.c (gfc_convert_real): Remove sign handling.
2407 * primary.c (match_digits): Allow whitespace after initial sign.
2408 (match_real_const): Handle signs here. Allow whitespace after
2409 initial sign. Remove dead code.
2410 (match_const_complex_part): Remove.
2411 (match_complex_part): Use match_{real,integer}_const.
2412 (match_complex_constant): Cross-promote integer types.
2414 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
2417 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
2418 transpose_c8 for complex types.
2420 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
2422 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
2423 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2424 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
2425 Follow spelling conventions.
2427 2005-01-22 Bud Davis <bdavis9659@comcast.net>
2430 * trans-io.c (gfc_trans_inquire): Added code to support
2433 2005-01-22 Steven G. Kargl <kargls@comcast.net>
2435 * intrinsic.c (make_alias): Add standard argument.
2436 (add_functions): Update make_alias calls.
2438 2005-01-22 Paul Brook <paul@codesourcery.com>
2440 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
2442 2005-01-22 Paul Brook <paul@codesourcery.com>
2444 * gfortran.h (gfc_check_access): Add prototype.
2445 * match.c (gfc_match_namelist): Remove TODO.
2446 * module.c (check_access): Rename ...
2447 (gfc_check_access): ... to this. Boolify. Update callers.
2448 * resolve.c (resolve_symbol): Check for private objects in public
2451 2005-01-22 Paul Brook <paul@codesourcery.com>
2453 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
2454 does not have an explicit type.
2455 (gfc_match_variable): Resolve implicit derived types in all cases.
2456 Resolve contained function types from their own namespace, not the
2458 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
2459 checking. Resolve from the contained namespace, not the parent.
2461 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2464 * trans-const.c (gfc_conv_constant_to_tree): Give logical
2465 constants the correct type.
2468 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
2470 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
2473 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
2475 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
2476 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
2477 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
2478 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
2479 trans-io.c, trans-stmt.c, trans.c: Update copyright.
2481 2005-01-17 Ira Rosen <irar@il.ibm.com>
2483 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
2485 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2488 * error.c (error_char): Line-buffer errors / warnings.
2490 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2492 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
2493 unsigned issue. Use build_int_cst instead of converting
2494 integer_zero_node. Remove unnecessary conversion.
2496 * trans-types.c (gfc_get_character_type_len): : Use
2497 gfc_charlen_type_node as basic type for the range field.
2499 * trans-intrinsic.c (build_fixbound_expr,
2500 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
2501 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
2502 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
2503 of converting 'integer_zero_node' or 'integer_one_node'
2505 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
2507 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
2508 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
2509 'build_int_cst' instead of converting 'integer_zero_node' or
2510 'integer_one_node' respectively.
2512 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2513 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
2514 'gfc'-prefix from local variable, remove dead code, use correct
2515 type when inserting argument.
2517 * trans-intrinsic.c, trans-types.c: Update copyright years.
2519 2005-01-16 Steven G. Kargl <kargls@comcast.net>
2522 * resolve.c (check_case_overlap): Typo in comment.
2523 (validate_case_label_expr): Fix up kinds of case values
2524 (resolve_select): Properly handle kind mismatches.
2526 2004-01-16 Paul Brook <paul@codesourcery.com>
2529 * trans-common.c (translate_common): Remove duplicate function call.
2530 (finish_equivalences): Preserve alignment when biasing offsets.
2532 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
2534 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
2535 ASCII-like character encoding.
2537 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2539 * resolve.c (compare_case): Cleanup.
2541 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2543 * resolve.c (compare_case): Give arguments correct type.
2545 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
2547 * iresolve.c, trans-common.c, trans-types.c: Fix comment
2550 2005-01-09 Paul Brook <paul@codesourcery.com>
2553 * trans-common.c (current_common, current_offset): Remove.
2554 (create_common): Add head argument.
2555 (align_segment): New function.
2556 (apply_segment_offset): New function.
2557 (translate_common): Merge code from new_segment. Handle alignment.
2558 (new_segment): Remove.
2559 (finish_equivalences): Ensure proper alignment.
2561 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2563 * trans-const.c: Don't include unused math.h.
2565 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
2566 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
2567 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
2568 trailing whitespace.
2569 (prepare_arg_info): Fix formatting, indenting and remove trailing
2571 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
2572 trailing whitespace.
2574 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
2575 gfc_constant_result, gfc_range_check, gfc_arith_power,
2576 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
2577 gfc_real2complex, gfc_complex2int, gfc_complex2real,
2578 gfc_complex2complex): Fix whitespace issues.
2579 * check.c (must_be, type_check, numeric_check, int_or_real_check,
2580 logical_array_check, array_check, scalar_check, nonoptional_check,
2581 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
2582 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
2583 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
2584 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
2585 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
2586 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
2587 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
2588 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
2589 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
2590 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
2591 gfc_check_lbound, gfc_check_logical, min_max_args,
2592 gfc_check_min_max_integer, gfc_check_min_max_real,
2593 gfc_check_min_max_double, gfc_check_matmul,
2594 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
2595 gfc_check_pack, gfc_check_precision, gfc_check_radix,
2596 gfc_check_range, gfc_check_real, gfc_check_repeat,
2597 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
2598 gfc_check_set_exponent): Fix formatting issues.
2599 (gfc_check_size, gfc_check_sign): Alphabetize function order,
2600 remove whitespace-only line.
2601 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
2602 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
2603 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
2604 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
2605 gfc_check_random_number, gfc_check_random_seed,
2606 gfc_check_second_sub, gfc_check_system_clock,
2607 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
2608 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
2609 gfc_check_unlink_sub): Fix formatting issues.
2611 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2613 * gfortran.h: Remove outdated comment. Don't include stdio.h
2616 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2618 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
2619 output of 'gfortran --version'.
2621 2005-01-03 Steven G. Kargl <kargls@comcast.net>
2623 * arith.c: Add system.h; remove string.h
2629 * check.c: Remove stdlib.h and stdarg.h
2630 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
2631 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
2632 * f95-lang.c: Add system.h; remove stdio.h
2633 * interface.c: Add system.h; remove stdlib.h and string.h
2634 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
2635 * io.c: Remove string.h
2637 * match.c: Remove stdarg.h and string.h
2638 * misc.c: Update copyright; add system.h; remove stdlib.h,
2639 string.h, and sys/stat.h
2640 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
2641 unistd.h, and time.h
2642 * option.c: Remove string.h and stdlib.h
2644 * scanner.c: Update copyright; add system.h; remove stdlib.h,
2645 stdio.h, string.h, and strings.h
2646 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
2647 * trans-array.c: Remove stdio.h and gmp.h
2648 * trans-const.c: Ditto
2649 * trans-expr.c: Ditto
2651 * trans-stmt.c: Ditto
2653 * trans-intrinsic.c: Remove stdio.h and string.h
2655 2004-12-29 Steven G. Kargl <kargls@comcast.net>
2657 * gfortran.h (gfc_case): fix typo in comment.
2659 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2661 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
2662 logical shift. Call fold. Remove 0-bit shift shortcut.
2663 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
2664 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
2665 result if width(arg 1) < 4 bytes. Call fold.
2668 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
2669 in front of function to match the standard. Correct handling
2672 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
2674 * trans-expr.c (gfc_conv_cst_int_power): Only check for
2675 flag_unsafe_math_optimizations if we have a float type.
2677 2004-12-23 Steven G. Kargl <kargls@comcast.net>
2679 * gfortran.texi: Fix typo.
2681 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2683 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
2686 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2689 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
2690 (gfc_match_nullify): Make sure that ')' is in front of the end of
2693 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
2696 2004-12-14 Richard Henderson <rth@redhat.com>
2698 * gfortran.h (gfc_expr.function.name): Make const.
2699 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2700 (gfc_get_string): Update prototype.
2701 * iresolve.c: Include tree.h.
2702 (string_node, HASH_SIZE, string_head, hash): Remove.
2703 (gfc_get_string): Use vsnprintf, get_identifier.
2704 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2705 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
2706 (gfc_done_1): Don't call gfc_iresolve_done_1.
2707 * module.c (mio_allocated_string): Take and return const char *,
2708 instead of modifying char**.
2709 (mio_expr): Update to match.
2710 * resolve.c (pure_function): Constify name argument.
2711 (resolve_function): Constify name.
2712 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
2714 2004-12-12 Richard Henderson <rth@redhat.com>
2716 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2717 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
2718 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
2719 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
2720 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
2721 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
2722 gfc_resolve_unpack: Use PREFIX.
2724 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2727 * match.c (gfc_match_common): Skip whitespace.
2729 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2732 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
2733 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
2734 integer kind check; Issue error for -std=f95 when needed.
2735 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
2737 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
2738 Promote arguments to same kind.
2740 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2741 Paul Brook <paul@codesourcery.com>
2744 * resolve.c (gfc_resolve_iterator_expr): New function.
2745 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
2746 start, end and stride to correct type.
2747 (resolve_code): Pass extra argument.
2748 * array.c (resolve_array_list): Pass extra argument.
2749 * gfortran.h (gfc_resolve): Add prototype.
2750 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
2751 Handle real type iterators.
2753 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2756 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
2757 same kind as C's 'int'.
2758 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
2760 2004-12-08 Richard Henderson <rth@redhat.com>
2762 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
2763 to the output expression.
2764 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
2766 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
2769 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2772 * resolve.c (resolve_code): Impose correct restrictions on
2775 * decl.c (gfc_match_end): Use locus of END when eos is an error.
2777 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2778 Paul Brook <paul@codesourcery.com>
2780 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
2781 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
2782 (gfc_check_stat, gfc_check_stat_sub): New functions.
2783 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
2784 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
2785 fstat, and stat to intrinsics symbol tables.
2786 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
2787 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
2788 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
2789 (gfc_resolve_stat, gfc_resolve_flush): New functions.
2790 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
2791 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
2793 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2795 * intrinsic.c: Fix and add comments, fix function declarations
2796 (OPTIONAL,REQUIRED): New symbols
2797 (add_functions,add_subroutines): Use symbols
2798 (gmp.h): Remove unused include
2800 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
2802 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
2805 2004-11-24 Steven Bosscher <stevenb@suse.de>
2807 * options.c (gfc_post_options): Don't clear flag_inline_functions.
2809 2004-11-20 Steven G. Kargl <kargls@comcast.net>
2811 * check.c (gfc_check_getcwd_sub): Fix seg fault.
2813 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
2814 gfc_check_unlink,gfc_check_unlink_sub): New functions
2815 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
2816 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
2817 exit to intrinsics symbol tables.
2818 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
2819 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
2820 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
2821 gfc_resolve_unlink_sub): Add and sort prototypes.
2822 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
2823 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
2824 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
2826 2004-11-16 Paul Brook <paul@codesourcery.com>
2829 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
2830 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
2831 * trans-types.c (gfc_get_dtype): Accept array type rather than element
2833 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
2834 (gfc_get_array_type_bounds): Ditto.
2835 (gfc_get_derived_type): Recurse into derived type pointers.
2836 * trans-types.h (gfc_get_dtype): Add prototype.
2837 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
2839 2004-11-15 Paul Brook <paul@codesourcery.com>
2841 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
2843 2004-11-10 Paul Brook <paul@codesourcery.com>
2846 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
2847 * trans-io.c (transfer_array_component): Ditto.
2849 2004-11-10 Paul Brook <paul@codesourcery.com>
2851 * invoke.texi: Fix typo.
2853 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
2855 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
2856 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
2857 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
2858 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
2859 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
2861 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2864 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
2866 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
2868 * gfortranspec.c: Replace GNU CC with GCC.
2870 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2872 * gfortranspec.c (lang_specific_driver): Change year to 2004.
2874 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2877 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
2880 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2883 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
2884 module procedures as if they were module variables.
2886 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2891 * module.c (write_symbol1): Set module_name for dummy arguments.
2893 2004-11-02 Paul Brook <paul@codesourcery.com>
2895 * intrinsic.c (check_intrinsic_standard): Include error locus.
2897 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
2898 locus to check_intrinsic_standard.
2900 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
2903 * gfortran.h: Change GFC_STD_* flags to more appropriate
2904 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
2905 gfc_option_t): Add field for warning about use of nonstandard
2907 * intrinsic.c (add_sym): Add parameter for standard version, check
2908 this against current standard.
2909 (add_sym_0): Pass standard parameter to add_sym.
2910 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
2911 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
2912 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
2913 (make_generic): Add parameter for standard, check this
2914 against currently selected standard.
2915 (add_functions, add_subroutines): Add parameter to tell which
2916 standard an intrinsic belongs to.
2917 (check_intrinsic_standard): New function.
2918 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
2919 (gfc_intrinsic_sub_interface): Ditto.
2920 * lang.opt: Add Wnonstd-intrinsics option.
2921 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
2923 (set_Wall): Add warning about nonstd intrinsics.
2924 (gfc_handle_option): Change to use new GFC_STD_* flags,
2926 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
2928 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
2930 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
2932 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2934 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
2936 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2938 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
2941 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
2943 * check.c (gfc_check_rand): Allow missing optional argument.
2944 (gfc_check_irand): Ditto.
2945 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
2947 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
2949 PR fortran/13490, PR fortran/17912
2950 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
2951 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
2952 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
2953 warning when compiling with pedantic.
2954 * gcc/fortran/arith.c: Set minimum integer values to reflect
2955 realities of two's complement signed integers. Added
2958 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
2960 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
2961 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
2964 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2966 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
2968 (gfc_generate_function_code): Fix formatting issue.
2970 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2972 * module.c: Fix formatting issues.
2974 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2976 * module.c (mio_interface_rest): Set where member of interface
2979 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
2982 * options.c (gfc_handle_option): Add break after handing the
2985 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
2987 * arith.c: Fix formatting issues.
2989 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2992 * resolve.c (resolve_operator): Use correct operator name in message.
2994 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2996 * primary.c (match_boz_constant): Allow kind parameter suffixes.
2997 Move standard warning further to the front.
2999 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
3001 * trans-stmt.c: Fix a comment typo.
3003 2004-10-07 Paul Brook <paul@codesourcery.com>
3006 * trans-array.c (gfc_trans_deferred_array): Leave use associated
3009 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3012 * simplify.c (twos_complement): New function.
3013 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
3015 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
3017 2004-10-06 Paul Brook <paul@codesourcery.com>
3019 * trans-stmt.c (gfc_trans_simple_do): New function.
3020 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
3021 loop. Update comments.
3023 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3026 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
3030 * intrinsic.c (add_sym_5): Remove.
3031 (add_subroutines): Add resolution function for MVBITS.
3032 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
3034 * iresolve.c (gfc_resolve_mvbits): New function.
3035 (gfc_resolve_random_number): Remove empty line at end of function.
3037 * trans-const.c (gfc_build_cstring_const): New function.
3038 (gfc_init_cst): Use new function.
3039 * trans-const.h (gfc_build_cstring_const): Add prototype.
3040 * trans-io.c (set_string, set_error_locus): Use new function.
3041 * trans-stmt.c (gfc_trans_goto): Use new function.
3044 * parse.c (accept_statement): Don't treat END DO like END IF and
3046 (parse_do_block): Generate possible END DO label inside END DO
3050 * check.c (gfc_check_system_sub): New function.
3051 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
3052 * intrinsic.c (add_functions): Add 'system'.
3053 (add_subroutines): Add 'system'.
3054 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
3055 Move prototypes to other suborutines.
3056 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
3058 (gfc_resolve_system_clock): Fix formatting of prototype.
3059 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
3061 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
3064 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
3066 * scanner.c (preprocessor_line): Accept preprocessor lines without
3067 file names. Check file names for closing quotes. Handle escaped
3068 quotes in file names.
3070 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3071 Paul Brook <paul@codesourcery.com>
3073 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
3074 Use gfc_get_expr_charlen.
3075 * trans-expr.c (gfc_get_expr_charlen): New function.
3076 * trans.h (gfc_get_expr_charlen): Add prototype.
3078 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
3080 * trans-intrinsic.c: Fix a comment typo.
3082 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3084 * simplify.c (range_check): Remove blank line at beginning of function.
3085 (gfc_simplify_dint): Same at end of function.
3086 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
3087 (gfc_simplify_bound): Fix indentation.
3088 (gfc_simplify_log10): Simplify calculation.
3089 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
3091 (gfc_simplify_nearest): Same at end of function.
3092 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
3094 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
3095 gfc_simplify_spacing): Simplify calulations.
3097 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
3099 * trans-intrinsic.c: Fix comments on spacing and rrspacing
3100 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
3102 2004-10-01 Jan Hubicka <jh@suse.cz>
3104 * f95-lang.c (gfc_expand_function): Update call of
3105 tree_rest_of_compilation.
3106 * trans-decl.c (gfc_generate_constructors): Likewise.
3108 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3110 * trans-intrinsic.c: Comment fixes.
3112 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3114 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
3116 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3118 * trans-types.c (gfc_return_by_reference): Remove superfluous
3121 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
3122 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
3125 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
3126 function to determine return type.
3128 2004-09-20 Jan Hubicka <jh@suse.cz>
3130 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
3132 (gfc_generate_function_code): Likewise.
3134 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3137 * simplify.c (gfc_simplify_reshape): Set shape of return value
3140 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
3141 Zack Weinberg <zack@codesourcery.com>
3143 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
3144 enumeration constants.
3146 2004-09-17 Paul Brook <paul@codesourcery.com>
3148 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
3149 (gfc_linebuf_header_size): Define.
3150 * scanner.c (load_file): Use it.
3152 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3154 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
3155 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
3156 resolve.c, scanner.c, trans-array.c, trans-array.h,
3157 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
3158 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
3159 trans.h: Fix comment typos. Follow spelling conventions.
3161 2004-09-16 Victor Leikehman <lei@il.ibm.com>
3164 * trans-io.c (transfer_array_component): New function.
3165 (transfer_expr): For array fields, call transfer_array_component.
3167 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3169 * gfortran.texi: Fix a typo.
3171 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
3173 * parse.c (eof_buf): Rename eof to eof_buf.
3174 (unexpected_eof): Same.
3175 (gfc_parse_file): Same.
3177 2004-09-15 Steven G. Kargl <kargls@comcast.net>
3179 * check.c (gfc_check_getcwd_sub): New function.
3180 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
3181 * intrinsic.c (add_functions): Add function definition;
3183 * intrinsic.c (add_subroutines): Add subroutine definitions.
3184 * intrinsic.h: Add prototypes.
3185 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
3187 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
3189 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3192 * module.c (write_symbol): Don't fill in module name here.
3193 (write_symbol0): Fill in here instead.
3195 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
3197 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
3198 trans-array.c, trans-common.c, trans-expr.c,
3199 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
3200 comment typos. Follow spelling conventions.
3202 2004-09-09 Paul Brook <paul@codesourcery.com>
3204 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
3206 2004-09-08 Paul Brook <paul@codesourcery.com>
3208 * array.c: Don't include assert.h.
3209 * data.c: Don't include assert.h. Replace assert and abort with
3210 gcc_assert and gcc_unreachable.
3211 * dependency.c: Ditto.
3212 * f95-lang.c: Ditto.
3213 * iresolve.c: Ditto.
3215 * simplify.c: Ditto.
3217 * trans-array.c: Ditto.
3218 * trans-common.c: Ditto.
3219 * trans-const.c: Ditto.
3220 * trans-decl.c: Ditto.
3221 * trans-expr.c: Ditto.
3222 * trans-intrinsic.c: Ditto.
3223 * trans-io.c: Ditto.
3224 * trans-stmt.c: Ditto.
3225 * trans-types.c: Ditto.
3228 2004-09-07 Per Bothner <per@bothner.com>
3229 Paul Brook <paul@codesourcery.com>
3231 * error.c (show_locus): Handle mapped locations.
3232 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
3233 * gfortran.h: Include input.h.
3234 (struct gfc_linebuf): Use source_location.
3235 * scanner.c (get_file): Initialize linemap.
3236 (preprocessor_line): Pass extra argument to get_file.
3237 (load_file): Ditto. Setup linemap.
3238 (gfc_new_file): Handle mapped locations.
3239 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
3240 Set decl source locations.
3241 (gfc_trans_common): Set blank common block location.
3242 * trans-decl.c (gfc_set_decl_location): New function.
3243 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
3244 (trans_function_start): Move call to gfc_set_backend_locus..
3245 (build_function_decl): ... to here.
3246 (build_entry_thunks): Set and restore the backend locus.
3247 (gfc_generate_constructors): Remove excess arguments to
3248 init_function_start.
3249 (gfc_generate_block_data): Add comments. Set the decl locus.
3250 * trans-io.c (set_error_locus): Handle mapped locations.
3251 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
3252 (gfc_trans_code): Use SET_EXPR_LOCATION.
3253 (gfc_generate_code): Override the location of the new symbol.
3254 * trans.h (gfc_set_decl_location): Add prototype.
3256 2004-08-31 Paul Brook <paul@codesourcery.com>
3258 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
3260 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3263 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
3266 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3271 * resolve.c (resolve_transfer): New function.
3272 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
3274 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3277 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
3280 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3282 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
3284 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3287 * trans-types.c (gfc_return_by_reference): Remove TODO error,
3288 add comment pointing out possible issue WRT compatibility with g77.
3290 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3292 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
3293 all occurences of 'gfc_strlen_type_node' by
3294 'gfc_charlen_type_node'.
3295 * trans-types.h: Same. Also update comment accordingly.
3297 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3299 * primary.c: Update copyright boilerplate to say GCC.
3300 * f95-lang.c: Change initial comment to say gfortran.
3302 2004-08-31 Paul Brook <paul@codesourcery.com>
3304 * trans-types.h: Add comments.
3305 (intmax_type_node, string_type_node, const_string_type_node): Remove.
3307 2004-08-30 Richard Henderson <rth@redhat.com>
3309 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
3310 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
3311 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
3312 c_long, c_long_long.
3313 (gfc_logical_info): Add c_bool.
3314 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
3315 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
3316 rather than gfc_int[48]_type_node for allocate choice.
3317 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
3318 local copies of some kind type nodes.
3319 (gfc_build_builtin_function_decls): Likewise.
3320 * trans-expr.c (gfc_conv_power_op): Likewise.
3321 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3322 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
3323 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
3324 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
3325 gfc_trans_character_select, gfc_trans_allocate): Likewise.
3326 * trans-io.c (gfc_pint4_type_node): Move into ...
3327 (gfc_build_io_library_fndecls): ... here. Cache local copies of
3328 some kind type nodes.
3329 * trans-types.c (gfc_type_nodes): Remove.
3330 (gfc_character1_type_node, gfc_strlen_type_node): New.
3331 (gfc_integer_types, gfc_logical_types): New.
3332 (gfc_real_types, gfc_complex_types): New.
3333 (gfc_init_kinds): Fill in real mode_precision.
3334 (gfc_build_int_type, gfc_build_real_type): New.
3335 (gfc_build_complex_type, gfc_build_logical_type): New.
3336 (c_size_t_size): New.
3337 (gfc_init_types): Loop over kinds.
3338 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
3339 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
3340 (gfc_get_character_type_len): Likewise.
3341 (gfc_type_for_size): Loop over kinds; use a reduced set of
3342 unsigned type nodes.
3343 (gfc_type_for_mode): Loop over kinds.
3344 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
3345 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
3346 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
3347 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
3348 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
3349 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
3350 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
3351 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
3352 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
3353 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
3354 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
3355 gfc_complex8_type_node, gfc_complex16_type_node,
3356 gfc_logical1_type_node, gfc_logical2_type_node,
3357 gfc_logical4_type_node, gfc_logical8_type_node,
3358 gfc_logical16_type_node, gfc_strlen_kind): Remove.
3359 (gfc_character1_type_node): Turn in to a variable.
3360 (gfc_strlen_type_node): Likewise.
3362 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3364 * gfortran.h (gfc_namespace): Add new field is_block_data.
3365 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
3366 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
3367 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
3368 * trans.h (gfc_generate_block_data): Add prototype.
3369 * trans-decl.c (gfc_generate_block_data): New function.
3371 2004-08-29 Richard Henderson <rth@redhat.com>
3373 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
3374 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
3375 than two HOST_WIDE_INT.
3377 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3380 * decl.c (free_variable, free_value, gfc_free_data, var_list,
3381 var_element, top_var_list, match_data_constant, top_val_list,
3382 gfc_match_data): Move here from match.c.
3383 (match_old_style_init): New function.
3384 (variable_decl): Match old-style initialization.
3385 * expr.c (gfc_get_variable_expr): New function.
3386 * gfortran.h (gfc_get_variable_expr): Add prototype.
3387 * gfortran.texi: Start documentation for supported extensions.
3388 * match.c: Remove the functions moved to decl.c.
3389 * match.h (gfc_match_data): Move prototype to under decl.c.
3390 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
3393 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3394 Paul Brook <paul@codesourcery.com>
3396 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
3397 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
3398 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3399 (build_builtin_fntypes): New function.
3400 (gfc_init_builtin_functions): Use it.
3401 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
3402 and GFC_ISYM_ERF{,C}.
3403 (gfc_c_int_kind): Declare.
3404 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
3405 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
3406 gfc_resolve_g77_math1): Add prototypes.
3407 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
3408 * mathbuiltins.def: Add comment. Change third argument. Use
3409 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
3410 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
3411 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3412 * trans-types.c (gfc_c_int_kind): Declare.
3413 (gfc_init_kinds): Set it.
3415 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3416 Paul Brook <paul@codesourcery.com>
3418 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
3419 (gfc_check_f, gfc_simplify_f): Add f0.
3420 * intrinsic.c (do_check): Call f0. Flatten.
3421 (add_sym_0): Fix prototype. Set f0.
3422 (add_functions): Add getgid, getgid and getuid.
3423 (resolve_intrinsic): Remove obsolete comment.
3424 (do_simplify): Call f0.
3425 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
3426 gfc_resolve_getuid): Add prototypes.
3427 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
3428 gfc_resolve_getuid): New functions.
3429 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
3432 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3434 * error.c (gfc_error_init_1): Remove blank line in front of
3435 function body. Add missing blank.
3436 (gfc_buffer_error, error_char, error_string): Remove blank line in
3437 front of function body.
3438 (show_locus): Add comma in comment.
3439 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
3440 gfc_push_error, gfc_pop_error): Remove blank line in front of
3442 (gfc_get_errors): Typo fix in comment in front of function. Remove
3443 blank line in front of function body.
3445 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3447 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
3448 variable declaration of same name.
3449 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
3450 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
3451 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
3452 Replace all calls to gfc_default_*_kind with variable accesses.
3453 * trans-types.c: Same as above.
3454 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
3455 static qualifier. Replace all occurences.
3456 (gfc_default_*_kind): Remove functions.
3458 2004-08-26 Richard Henderson <rth@redhat.com>
3460 * arith.c: Include system.h, not real system headers.
3461 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
3462 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
3463 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
3464 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
3465 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
3466 gfc_index_integer_kind, gfc_default_integer_kind,
3467 gfc_default_real_kind,gfc_default_double_kind,
3468 gfc_default_character_kind, gfc_default_logical_kind,
3469 gfc_default_complex_kind, validate_integer, validate_real,
3470 validate_logical, validate_character,
3471 gfc_validate_kind): Move to trans-types.c.
3472 (gfc_set_model_kind): Use gfc_validate_kind.
3473 (gfc_set_model): Just copy the current precision to default.
3474 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
3475 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
3476 * gfortran.h: Update file commentary.
3477 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
3478 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
3479 gfc_default_double_kind_1, gfc_default_character_kind_1,
3480 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
3481 (gfc_init_kinds): New.
3482 (gfc_init_types): Don't set gfc_index_integer_kind here.
3483 * trans-types.h (gfc_init_kinds): Declare.
3484 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
3486 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3488 * check.c (gfc_check_atan2): New function.
3489 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
3490 * intrinsic.h (gfc_check_atan2): Add prototype.
3492 2004-08-25 Richard Henderson <rth@redhat.com>
3494 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
3495 false and we don't validate the kind.
3496 (gfc_check_integer_range, gfc_check_real_range): Update to match.
3497 * check.c (kind_check): Likewise.
3498 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
3499 (match_char_spec, match_logical_spec): Likewise.
3500 * gfortran.h (gfc_validate_kind): Likewise.
3501 * options.c (gfc_handle_option): Likewise.
3502 * primary.c (match_integer_constant, match_real_constant,
3503 match_string_constant, match_logical_constant,
3504 match_const_complex_part): Likewise.
3505 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
3506 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
3507 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
3508 gfc_simplify_maxexponent, gfc_simplify_minexponent,
3509 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
3510 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
3511 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
3512 gfc_simplify_tiny): Likewise.
3513 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
3514 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3515 prepare_arg_info): Likewise.
3517 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3519 * expr.c (gfc_check_assign): Add comment. Add new warning.
3520 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3521 result of pointer valued function when not in pointer assignment.
3523 2004-08-25 Paul Brook <paul@codesourcery.com>
3525 * config-lang.in: Remove dead commented line.
3526 * module.c: Replace g95 with gfortran in comment.
3528 2004-08-25 Paul Brook <paul@codesourcery.com>
3531 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
3533 2004-08-25 Paul Brook <paul@codesourcery.com>
3536 * trans-array.c (gfc_trans_allocate_temp_array): Remove
3537 string_length argument.
3538 (gfc_trans_array_ctor_element): New function.
3539 (gfc_trans_array_constructor_subarray): Use it.
3540 (gfc_trans_array_constructor_value): Ditto. Handle constant
3542 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
3543 (gfc_trans_array_constructor): Use them.
3544 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
3545 (gfc_conv_ss_descriptor): Remember section string length.
3546 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
3547 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
3548 (gfc_conv_expr_descriptor): Ditto.
3549 (gfc_conv_loop_setup): Ditto. Spelling fixes.
3550 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
3551 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
3552 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
3553 (gfc_conv_variable): Set string_length from section.
3554 (gfc_conv_function_call): Remove extra argument.
3555 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
3556 * trans-types.c (gfc_get_character_type_len): New function.
3557 (gfc_get_character_type): Use it.
3558 (gfc_get_dtype): Return zero for internal types.
3559 * trans-types.h (gfc_get_character_type_len): Add prototype.
3560 * trans.h (struct gfc_ss): Move string_length out of union.
3562 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3564 * trans.h (build2_v, build3_v): New macros.
3566 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
3568 * trans-array.c (gfc_conv_descriptor_data,
3569 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
3570 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3571 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
3572 gfc_trans_allocate_temp_array,
3573 gfc_trans_array_constructor_subarray,
3574 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
3575 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
3576 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
3577 gfc_conv_array_ref, gfc_trans_preloop_setup,
3578 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
3579 gfc_conv_loop_setup, gfc_array_init_size,
3580 gfc_conv_array_initializer, gfc_trans_array_bounds,
3581 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3582 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
3583 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
3584 of build and build_v as appropriate.
3585 * trans-common.c (create_common): Same.
3586 * trans-decl.c (gfc_trans_auto_character_variable,
3587 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
3588 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3589 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
3590 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
3591 gfc_conv_expr_op, gfc_conv_function_call,
3592 gfc_trans_structure_assign): Same.
3593 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
3594 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
3595 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3596 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
3597 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
3598 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3599 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
3600 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
3601 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
3602 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3603 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
3604 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
3605 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3606 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
3607 gfc_conv_intrinsic_iargc): Same.
3608 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
3609 set_flag, add_case, io_result, transfer_namelist_element,
3610 transfer_expr): Same.
3611 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
3612 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
3613 gfc_trans_integer_select, gfc_trans_logical_select,
3614 gfc_trans_character_select, gfc_trans_forall_loop,
3615 gfc_trans_nested_forall_loop, gfc_do_allocate,
3616 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3617 compute_inner_temp_size, compute_overall_iter_number,
3618 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
3619 gfc_trans_forall_1, gfc_evaluate_where_mask,
3620 gfc_trans_where_assign, gfc_trans_allocate): Same.
3621 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
3622 * trans.c (gfc_add_modify_expr, gfc_finish_block,
3623 gfc_build_array_ref, gfc_build_function_call,
3624 gfc_trans_runtime_check): Same.
3626 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3628 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
3629 build_int_cst to build_int_cst_wide in accordance to Nathan's
3632 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
3634 * trans-array.c (gfc_trans_array_constructor_value): Adjust
3635 build_int_cst calls.
3636 * trans-const.c (gfc_build_string_const, gfc_init_constants,
3637 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
3638 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
3639 gfc_trans_entry_master_switch): Likewise.
3640 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3641 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3642 * trans-io.c (add_case, set_error_locus,
3643 transfer_namelist_element, transfer_expr): Likewise.
3644 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3645 gfc_trans_stop, gfc_trans_character_select): Likewise.
3646 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3647 * trans.c (gfc_trans_runtime_check): Likewise.
3649 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3651 * trans-decl.c, trans-types.c: Add and remove blank lines as
3654 2004-08-24 Richard Henderson <rth@redhat.com>
3656 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
3658 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3660 * resolve.c (merge_argument_lists): Revert unintentionally
3663 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3665 * trans-decl.c (build_function_decl): Fix spelling in comment.
3666 (build_entry_thunks): Remove code with no function.
3667 (gfc_build_intrinsic_function_decls): Remove empty line.
3669 * resolve.c (resolve_entries): Fix a bunch of comment typos.
3671 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
3673 * f95-lang.c (gfc_init_decl_processing): Adjust
3674 build_common_tree_nodes call.
3676 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3678 * trans-types.c: Spelling and formatting fixes.
3680 2004-08-23 Richard Henderson <rth@redhat.com>
3682 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
3683 of going through an intermediate string. Fix 32/64 int/long bug.
3685 2004-08-23 Eric Christopher <echristo@redhat.com>
3687 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
3688 usage. Use build_vector_type_for_mode for vector types.
3690 2004-08-22 Richard Henderson <rth@redhat.com>
3693 * data.c (find_con_by_offset): Search ordered list; handle
3694 elements with repeat counts.
3695 (gfc_assign_data_value_range): New.
3696 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
3697 (gfc_assign_data_value_range): Declare.
3698 * match.c (top_val_list): Extract repeat count into a temporary.
3699 * resolve.c (values): Make left unsigned.
3700 (next_data_value): Don't decrement left.
3701 (check_data_variable): Use gfc_assign_data_value_range.
3703 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3705 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
3707 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3709 * check.c (gfc_check_reduction): Rename to ...
3710 (check_reduction): ... this. Make static. Don't check type of
3712 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
3713 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
3714 SUM to use new check functions.
3715 (check_specific): Change logic to call new functions.
3716 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
3718 (gfc_check_reduction): Remove prototype.
3720 2004-08-20 Paul Brook <paul@codesourcery.com>
3721 Canqun Yang <canqun@nudt.edu.cn>
3724 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
3725 for automatic arrays.
3726 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
3728 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3732 * match.c (match_simple_forall, match_simple_where): Forward-declare.
3733 (gfc_match_if): Order statement list alphabetically, add WHERE and
3734 FORALL, remove double PAUSE.
3735 (gfc_match_simple_where, match_forall_header,
3736 gfc_match_simple_forall): New functions.
3737 (gfc_match_forall): Use match_forall_header.
3739 2004-08-19 Paul Brook <paul@codesourcery.com>
3742 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
3743 * symbol.c (gfc_clear_attr): Use memset.
3745 2004-08-19 Paul Brook <paul@codesourcery.com>
3749 * data.c (assign_substring_data_value): Remove.
3750 (create_character_intializer): New function.
3751 (gfc_assign_data_value): Track the typespec for the current
3752 subobject. Use create_character_intializer.
3754 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
3757 * check.c (gfc_check_reduction): New function.
3758 (gfc_check_minval_maxval): Removed.
3759 (gfc_check_product): Removed.
3760 (gfc_check_sum): Removed.
3761 * intrinsic.h: Add/remove declarations for these.
3762 * gfortran.h: Add field f3red to union gfc_check_f.
3763 * intrinsic.c (add_sym_3red): New function.
3764 (add_functions): Register maxval, minval, product, and sum intrinsics
3765 through add_sym_3red.
3766 (check_specific): Handle f3red union field.
3767 * iresolve.c: Whitespace change.
3769 2004-08-18 Paul Brook <paul@codesourcery.com>
3771 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
3773 2004-08-18 Victor Leikehman <lei@il.ibm.com>
3776 * trans-io.c (transfer_namelist_element): New. Recursively handle
3777 derived-type variables. Pass string lengths.
3778 (build_dt): Code moved to build_namelist, with some
3779 changes and additions.
3780 (gfc_build_io_library_fndecls): Declare the fifth
3781 argument in st_set_nml_var_char -- string_length.
3783 2004-08-17 Paul Brook <paul@codesourcery.com>
3784 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3787 * decl.c (get_proc_name): Update mystery comment.
3788 (gfc_match_entry): Check for errors earlier. Add entry point to list.
3789 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
3790 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
3791 (struct gfc_entry_list): Define.
3792 (gfc_get_entry_list): Define.
3793 (struct gfc_namespace): Add refs and entries.
3794 (enum gfc_exec_op): Add EXEC_ENTRY.
3795 (struct gfc_code): Add ext.entry.
3796 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
3797 (mio_symbol_attribute): Don't save/reture addr->entry.
3798 (mio_namespace_ref): Refcount namespaces.
3799 * parse.c (accept_statement): Handle ST_ENTRY.
3800 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
3801 (parse_contained): Fixup sibling references to entry points
3802 after parsing the procedure body.
3803 * resolve.c (resolve_contained_fntype): New function.
3804 (merge_argument_lists, resolve_entries): New functions.
3805 (resolve_contained_functions): Use them.
3806 (resolve_code): Handle EXEC_ENTRY.
3807 (gfc_resolve): Call resolve_entries.
3808 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
3809 * symbol.c (gfc_get_namespace): Refcount namespaces.
3810 (gfc_free_namespace): Ditto.
3811 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
3812 optional when multiple entry points are present.
3813 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
3814 (gfc_get_extern_function_decl): Add assertion. Fix coment.
3815 (create_function_arglist, trans_function_start, build_entry_thunks):
3817 (gfc_build_function_decl): Rename ...
3818 (build_function_decl): ... to this.
3819 (gfc_create_function_decl): New function.
3820 (gfc_generate_contained_functions): Use it.
3821 (gfc_trans_entry_master_switch): New function.
3822 (gfc_generate_function_code): Use new functions.
3823 * trans-stmt.c (gfc_trans_entry): New function.
3824 * trans-stmt.h (gfc_trans_entry): Add prototype.
3825 * trans-types.c (gfc_get_function_type): Add entry point argument.
3826 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
3827 (gfc_generate_module_code): Call gfc_create_function_decl.
3828 * trans.h (gfc_build_function_decl): Remove.
3829 (gfc_create_function_decl): Add prototype.
3831 2004-08-15 Andrew Pinski <apinski@apple.com>
3834 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
3835 for cabs{,f} and copysign{,f}.
3836 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
3837 (gfor_fndecl_math_cabs): Delete.
3838 (gfor_fndecl_math_sign4): Delete.
3839 (gfor_fndecl_math_sign8): Delete.
3840 (gfc_build_intrinsic_function_decls): Remove the
3841 initializing of cabs{,f} and copysign{,f} functions.
3842 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
3843 instead of the functions definitions.
3844 (gfc_conv_intrinsic_sign): Likewise.
3845 * trans.h (gfor_fndecl_math_cabsf): Delete.
3846 (gfor_fndecl_math_cabs): Delete.
3847 (gfor_fndecl_math_sign4): Delete.
3848 (gfor_fndecl_math_sign8): Delete.
3850 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
3852 * trans-array.c (gfc_trans_array_constructor_value): Use
3854 * trans-const.c (gfc_build_string_const,
3855 gfc_init_constants, gfc_conv_mpz_to_tree,
3856 gfc_conv_constant_to_tree): Likewise.
3857 * trans-decl.c (gfc_get_symbol_decl): Likewise.
3858 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3859 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3860 * trans-io.c (add_case, set_error_locus, build_dt,
3861 transfer_expr): Likewise.
3862 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3863 gfc_trans_stop, gfc_trans_character_select): Likewise.
3864 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3865 * trans.c (gfc_trans_runtime_check): Likewise.
3867 2004-08-14 Paul Brook <paul@codesourcery.com>
3869 * trans-decl.c (gfc_build_function_decl): Remove dead code.
3871 2004-08-14 Paul Brook <paul@codesourcery.com>
3873 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
3875 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3877 * gfortran.h: Add comments.
3878 * parse.c (parse_contained): Fix comment typo.
3879 * resolve.c (was_declared): Ditto.
3882 2004-08-11 Paul Brook <paul@codeourcery.com>
3885 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
3887 2004-08-10 Richard Henderson <rth@redhat.com>
3889 * f95-lang.c (gfc_init_builtin_functions): Remove
3890 __builtin_stack_alloc, add __builtin_alloca.
3891 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
3892 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3894 2004-08-10 Paul Brook <paul@codesourcery.com>
3896 * trans-io.c (transfer_expr): Handle pointters.
3898 2004-08-10 Paul Brook <paul@codesourcery.com>
3901 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
3902 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
3903 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
3904 Handle GFC_SS_COMPONENT.
3905 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
3906 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
3908 (gfc_conv_array_initializer): Call specific initializer routines.
3909 * trans-expr.c (gfc_trans_structure_assign): New function.
3910 (gfc_trans_subarray_assign): New function.
3911 (gfc_trans_subcomponent_assign): New fucntion
3912 (gfc_conv_structure): Use them.
3913 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
3914 (gfc_ss): Add shape.
3916 2004-08-08 Victor Leikehman <lei@il.ibm.com>
3918 * simplify.c (gfc_simplify_shape): Bugfix.
3919 * expr.c (gfc_copy_shape_excluding): New function.
3920 * gfortran.h (gfc_get_shape): Bugfix.
3921 (gfc_copy_shape_excluding): Added declaration.
3922 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3923 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
3924 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
3925 time resolution of shape.
3927 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
3929 * intrinsic.c (add_subroutines): Add getenv and
3930 get_environment_variable. (add_sym_5s): New function.
3931 * intrinsic.h (gfc_resolve_get_environment_variable): Add
3933 * iresolve.c (gfc_resolve_get_environment_variable): New
3936 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
3938 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
3939 __builtin_pow[f] arguments.
3941 2004-08-06 Steven G. Kargl <kargls@comcast.net>
3943 * arith.c: Add #define for model numbers. Remove global GMP variables.
3944 (natural_logarithm,common_logarithm,exponential,sine,
3945 cosine,arctangent,hypercos,hypersine ): Remove.
3946 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
3947 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
3948 gfc_check_real_range, gfc_constant_result, gfc_range_check,
3949 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
3950 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
3951 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
3952 gfc_convert_complex,gfc_int2real,gfc_int2complex,
3953 gfc_real2int,gfc_real2real,gfc_real2complex,
3954 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
3955 to MPFR, use new functions.
3956 * arith.h: Remove extern global variables.
3957 (natural_logarithm,common_logarithm,exponential, sine, cosine,
3958 arctangent,hypercos,hypersine): Remove prototypes.
3959 (arctangent2): Update prototype from GMP to MPFR.
3960 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
3961 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
3962 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
3963 * gfortran.h (GFC_REAL_BITS): Remove.
3964 (arith): Add ARITH_NAN.
3965 Include mpfr.h. Define GFC_RND_MODE.
3966 Rename GCC_GFORTRAN_H GFC_GFC_H.
3967 (gfc_expr): Convert GMP to MPFR.
3968 * module.c: Add arith.h, correct type in comment.
3969 (mio_gmp_real): Convert GMP to MPFR.
3970 (mio_expr): Use gfc_set_model_kind().
3971 * primary.c: Update copyright date with 2004.
3972 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
3973 * simplify.c: Remove global GMP variables
3974 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
3975 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
3976 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
3977 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
3978 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
3979 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
3980 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
3981 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
3982 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
3983 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
3984 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
3985 gfc_simplify_rrspacing,gfc_simplify_scale,
3986 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
3987 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
3988 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
3989 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
3991 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
3992 gfc_conv_mpf_to_tree. Convert it to use MPFR
3993 (gfc_conv_constant_to_tree): Use it.
3994 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
3995 * trans-intrinsic.c: Add arith.h, remove gmp.h
3996 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
3998 2004-08-06 Victor Leikehman <lei@il.ibm.com>
3999 Paul Brook <paul@codesourcery.com>
4001 * trans-array.c (gfc_trans_allocate_array_storage,
4002 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
4003 gfc_conv_loop_setup): For functions, if the shape of the result
4004 is not known in compile-time, generate an empty array descriptor for
4005 the result and let the callee to allocate the memory.
4006 (gfc_trans_dummy_array_bias): Do nothing for pointers.
4007 (gfc_conv_expr_descriptor): Use function return values directly.
4008 * trans-expr.c (gfc_conv_function_call): Always add byref call
4010 (gfc_trans_pointer_assignment): Add comments.
4011 (gfc_trans_arrayfunc_assign): Don't chain on expression.
4013 2004-08-01 Roger Sayle <roger@eyesopen.com>
4015 * options.c (gfc_init_options): Don't warn about the use GNU
4016 extensions by default.
4017 (gfc_post_options): Warn about GNU extensions with -pedantic.
4018 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
4020 2004-07-30 Richard Henderson <rth@redhat.com>
4022 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
4025 2004-07-25 Richard Henderson <rth@redhat.com>
4027 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
4028 and DECL_IGNORED_P on RESULT_DECL.
4029 (gfc_generate_constructors): Likewise.
4031 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4034 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
4036 (ffixed-line-length-80, ffixed-line-length-132): Remove.
4037 * options.c (gfc_handle_options): Deal with changed options.
4038 * scanner.c (load_line): Change second arg to 'char **',
4039 allocate if pointing to NULL. Keep track of buffer's length.
4040 Adapt buffer size to overlong lines. Pad lines to full length
4042 (load_file): Adapt to new interface of load_line.
4044 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
4046 * trans.h (builtin_function): Declare.
4048 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4051 (parts ported from g95)
4052 * parse.h (gfc_state_data): New field do_variable.
4053 (gfc_check_do_variable): Add prototype.
4054 * parse.c (push_state): Initialize field 'do_variable'.
4055 (gfc_check_do_variable): New function.
4056 (parse_do_block): Remember do iterator variable.
4057 (parse_file): Initialize field 'do_variable'.
4058 * match.c (gfc_match_assignment, gfc_match_do,
4059 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
4060 Add previously missing checks.
4061 (gfc_match_return): Reformat error message.
4062 * io.c (match_out_tag): New function.
4063 (match_open_element, match_close_element,
4064 match_file_element, match_dt_element): Call match_out_tag
4065 instead of match_vtag where appropriate.
4066 (match_io_iterator, match_io_element): Add missing check.
4067 (match_io): Reformat error message.
4068 (match_inquire_element): Call match_out_tag where appropriate.
4070 * parse.c (gfc_check_do_variable): Fix error locus.
4072 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4075 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
4076 for every assumed length character dummy argument.
4079 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
4082 * simplify.c (gfc_simplify_bound): Copy the bound expression.
4084 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4087 * trans-array.c gfc_trans_g77_array,
4088 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
4089 for assumed length characters.
4090 (gfc_conv_expr_descriptor): Set se->string_length if dealing
4091 with a character expression.
4092 (gfc_cvonv_array_parameter): Pass string length when passing
4093 character array according to g77 conventions.
4095 2004-07-12 Paul Brook <paul@codesourcery.com>
4097 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
4098 * trans-array.c (gfc_trans_auto_array_allocation): Remove
4099 initialization code.
4100 * trans-common.c (create_common): Use gfc_conv_initializer.
4101 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
4102 * trans-expr.c (gfc_conv_initializer): New function.
4103 (gfc_conv_structure): Use it.
4104 * trans.h (gfc_conv_initializer): Add prototype.
4106 2004-07-11 Paul Brook <paul@codesourcery.com>
4109 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
4111 (parse_contained): Mark contained symbols as referenced.
4113 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4116 * module.c (gfc_dump_module, gfc_use_module): Print locus
4117 when opening of module file fails.
4120 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
4123 * match.c (gfc_match_program): A program name is obligatory.
4124 (gfc_match_return): RETURN in main program is an extension.
4125 (gfc_match_block_data): A space is required before a block data
4129 * primary.c (match_boz_constant): Call gfc_notify_std only if
4130 we actually have a non-standard boz-literal-constant.
4133 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
4134 warning if assigning NULL().
4136 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
4138 * f95-lang.c (set_block): Remove.
4139 (gfc_clear_binding_stack): New.
4140 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
4141 (struct binding_level): Remove block_created_by_back_end.
4142 (clear_binding_level): Likewise.
4143 (poplevel): Don't handle block_created_by_back_end.
4145 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4147 * trans-decl.c (gfc_create_module_variable): Nothing to do if
4148 symbol is in common, because we ...
4149 (gfc_generate_module_vars): Call gfc_trans_common.
4151 2004-07-10 Paul Brook <paul@codesourcery.com>
4153 * trans-array.c (gfc_build_null_descriptor): New function.
4154 (gfc_trans_static_array_pointer): Use it.
4155 * trans-array.h (gfc_build_null_descriptor): Add prototype.
4156 * trans-expr.c (gfc_conv_structure): Handle array pointers.
4158 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4161 * decl.c (gfc_match_save): Use-associated common block
4163 * gfortran.h (gfc_common_head): Add new field 'name'.
4164 Fix typo in comment after #endif.
4165 * match.c (gfc_get_common): Add new argument from_common,
4166 mangle name if flag is set, fill in new field in structure
4168 (match_common): Set new arg in call to gfc_get_common,
4169 use-associated common block doesn't collide.
4170 * match.h (gfc_get_common): Adapt prototype.
4171 * module.c (load_commons): Set new arg in call to
4173 * symbol.c (free_common_tree): New function.
4174 (gfc_free_namespace): Call new function.
4175 * trans-common.c (several functions): Remove argument
4176 'name', use name from gfc_common_head instead.
4178 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4180 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
4181 and RHS match. Return early if the RHS is NULL().
4184 * match.c (match_common): Fix error reporting for used common.
4187 * trans-expr.c (gfc_conv_structure): Handle initialization
4188 of scalar pointer components.
4190 * parse.c (decode_statement): Fix matching of BLOCK DATA.
4192 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
4193 by fix for PR 15481.
4195 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4197 * trans-common.c: Fix whitespace issues, make variable names
4199 (create_common): Additionally, make loop logic more obvious.
4201 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4202 Paul Brook <paul@codesourcery.com>
4205 * trans-common.c (calculate_length): Remove ...
4206 (get_segment_info): Merge into here. Save field type.
4207 (build_field): Use saved type.
4208 (create_common, new_condition, new_segment, finish_equivalences):
4209 Use new get_segment_info.
4210 * trans-types.c: Update comment.
4212 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4215 * moduele.c (mio_symbol): Don't I/O initial values unless
4216 symbol is a parameter.
4218 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4221 * resolve.c (resolve_symbol): Verify that the shape of a
4222 parameter array is not only explicit, but also constant.
4223 * array.c (gfc_is_compile_time_shape): New function.
4224 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
4226 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4232 * module.c (write_symbol, write_symtree): Remove workaround.
4233 * primary.c (match_actual_arglist): Enhance comment.
4234 (gfc_match_rvalue): Handle function call with first argument
4235 a keyword argument correctly.
4236 * resolve.c (resolve_symbol): Change call to
4237 gfc_set_default_type to issue error if no implicit type
4239 * trans-decl.c (gfc_create_module_variable): Remove workaround.
4241 2004-07-08 Paul Brook <paul@codesourcery.com>
4243 * intrinsic.c (add_sym_4s): New function.
4244 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
4246 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
4247 Paul Brook <paul@codesourcery.com>
4251 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
4252 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
4253 * intrinsic.c (add_functions): Identify iargc. Add
4254 command_argument_count.
4255 (add_subroutines): Resolve getarg. Add get_command and
4256 get_command_argument.
4257 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
4258 gfc_resolve_get_command_argument): Add prototypes.
4259 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
4260 gfc_resolve_get_command_argument): New functions.
4261 * trans-decl.c (gfor_fndecl_iargc): New variable.
4262 (gfc_build_intrinsic_function_decls): Set it.
4263 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
4264 (gfc_conv_intrinsic_function): Use it.
4265 * trans.h (gfor_fndecl_iargc): Declare.
4267 2004-07-04 Matthias Klose <doko@debian.org>
4269 * Make-lang.in: Generate and install gfortran man page.
4270 * invoke.texi: Remove extra '@c man end'.
4272 2004-07-04 Richard Henderson <rth@redhat.com>
4274 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
4276 2004-07-04 Paul Brook <paul@codesourcery.com>
4278 * decl.c (gfc_match_implicit_range): Don't use typespec.
4279 (gfc_match_implicit): Handle character selectors.
4280 * gfortran.h (gfc_set_implicit): Remove prototype.
4281 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
4282 * parse.c (accept_statement): Don't call gfc_set_implicit.
4283 * symbol.c (new_ts): Remove.
4284 (gfc_set_implicit_none): Use same loop bounds as other functions.
4285 (gfc_set_implicit): Remove.
4286 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
4287 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
4289 2004-06-30 Richard Henderson <rth@redhat.com>
4291 * match.c (var_element): Remove unused variable.
4293 * trans-decl.c (gfc_generate_function_code): Don't set
4294 x_whole_function_mode_p.
4295 (gfc_generate_constructors): Likewise.
4297 2004-06-30 Richard Henderson <rth@redhat.com>
4299 * trans-decl.c (gfc_generate_function_code): Don't set
4300 immediate_size_expand.
4301 (gfc_generate_constructors): Likewise.
4303 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4306 * decl.c (gfc_match_type_spec): Rename second argument to
4307 'implicit_flag', reverse meaning. Don't match_char_spec if
4308 'implicit_flag' is set. Rename to ...
4309 (match_type_spec): ... this.
4310 (gfc_match_implicit_none, match_implicit_range): Move here
4312 (gfc_match_implicit): Move here from match.c, try to
4313 match_char_len if match_implicit_range doesn't succeed for
4314 CHARACTER implicits. Call renamed fucntion match_type_spec.
4315 (gfc_match_data_decl, match_prefix): Call renamed function
4317 * match.c (gfc_match_implicit_none, match_implicit_range,
4318 gfc_match_implicit): Move to decl.c.
4319 * match.h (gfc_match_implicit_none, gfc_match_implicit):
4320 Move protoypes to section 'decl.c'.
4321 (gfc_match_type_spec): Remove prototype.
4323 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4325 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
4328 2004-06-29 Steven Bosscher <stevenb@suse.de>
4330 Make sure types in assignments are compatible. Mostly mechanical.
4331 * trans-const.h (gfc_index_one_node): New define.
4332 * trans-array.c (gfc_trans_allocate_array_storage,
4333 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
4334 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
4335 gfc_conv_array_ubound, gfc_conv_array_ref,
4336 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
4337 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
4338 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
4339 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
4340 types in assignments, conversions and conditionals for expressions.
4341 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4342 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
4343 gfc_conv_function_call, gfc_trans_pointer_assignment,
4344 gfc_trans_scalar_assign): Likewise.
4345 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
4346 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4347 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
4348 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
4349 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
4350 gfc_conv_allocated, gfc_conv_associated,
4351 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
4352 * trans-io.c (set_string): Likewise.
4353 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
4354 gfc_do_allocate, generate_loop_for_temp_to_lhs,
4355 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
4356 compute_overall_iter_number, gfc_trans_assign_need_temp,
4357 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
4358 gfc_evaluate_where_mask, gfc_trans_where_assign,
4359 gfc_trans_where_2): Likewise.
4360 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
4361 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
4363 * trans.c (gfc_add_modify_expr): Add sanity check that types
4364 for the lhs and rhs are the same for scalar assignments.
4366 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4368 * dump-parse-tree.c (show_common): New function.
4369 (gfc_show_namespace): Show commons.
4371 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4372 Andrew Vaught <andyv@firstinter.net>
4376 * decl.c (gfc_match_save): Adapt to new common structures,
4377 don't allow saving USE-associated common.
4378 * dump-parse-tree (gfc_show_attr): (saved_)common are not
4379 symbol attributes any longer.
4380 (gfc_show_symbol): Don't show old-style commons any longer.
4381 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
4383 * gfortran.h (symbol_attribute): Remove common and saved_common
4385 (gfc_symbol): Remove common_head element.
4386 (gfc_common_head): New struct.
4387 (gfc_get_common_head): New macro.
4388 (gfc_symtree): Add field 'common' to union.
4389 (gfc_namespace): Add field 'common_root'; change type of field
4390 'blank_common' to blank_common.
4391 (gfc_add_data): New prototype.
4392 (gfc_traverse_symtree): Expect a symtree as first argument
4393 instead of namespace.
4394 * match.c (gfc_get_common): New function.
4395 (match_common_name): Change to take char * as argument, adapt,
4396 fix bug with empty name.
4397 (gfc_match_common): Adapt to new data structures. Disallow
4398 redeclaration of USE-associated COMMON-block. Fix bug with
4400 (var_element): Adapt to new common structures.
4401 * match.h (gfc_get_common): Declare.
4402 * module.c: Add 2004 to copyright years, add commons to module
4403 file layout description.
4404 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
4405 for removed attributes.
4406 (mio_symbol): Adapt to new way of storing common relations.
4407 (load_commons): New function.
4408 (read_module): Skip common list on first pass, load_commons at
4410 (write_commons): New function.
4411 (write_module): Call write_commons().
4412 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
4413 functions related to removed attributes.
4414 (gfc_add_data): New function.
4415 (gfc_clear_attr): Don't set removed attributes.
4416 (gfc_copy_attr): Don't copy removed attributes.
4417 (traverse_symtree): Remove.
4418 (gfc_traverse_symtree): Don't traverse symbol
4419 tree of the passed namespace, but require a symtree to be passed
4420 instead. Unify with traverse_symtree.
4421 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
4423 (save_symbol): Remove setting of removed attribute.
4424 * trans-common.c (gfc_sym_mangled_common_id): Change to
4425 take 'char *' argument instead of 'gfc_symbol'.
4426 (build_common_decl, new_segment, translate_common): Adapt to new
4427 data structures, add new
4429 (create_common): Adapt to new data structures, add new
4430 argument name. Fix typo in intialization of derived types.
4431 (finish_equivalences): Add second argument in call to
4433 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
4434 (gfc_trans_common): Adapt to new data structures.
4435 * trans-decl.c (gfc_create_module_variables): Remove test for
4438 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4440 * io.c: Add 2004 to copyright years.
4442 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4443 Andrew Vaught <andyv@firstinter.net>
4445 * gfortran.h (gfc_gsymbol): New typedef.
4446 (gfc_gsym_root): New variable.
4447 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
4448 * parse.c (global_used): New function.
4449 (parse_block_data): Check for double empty BLOCK DATA,
4450 use global symbol table.
4451 (parse_module): Use global symbol table.
4452 (add_global_procedure, add_global_program): New functions.
4453 (gfc_parse_file): Use global symbol table.
4454 * symbol.c (gfc_gsym_root): New variable.
4455 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
4458 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4460 * module.c (mio_gmp_real): Correct writing of negative numbers.
4462 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4465 * expr.c (check_intrinsic_op): Allow comparison of characters.
4468 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4469 Andrew Vaught <andyv@firstinter.net>
4471 * decl.c (contained_procedure): New function.
4472 (match_end): Verify correctness of END STATEMENT in
4475 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4476 Andrew Vaught <andyv@firstinter.net>
4479 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
4480 (decode_statement): Enforce required space in free-form.
4482 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4484 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
4485 * trans-array.c (gfc_conv_descriptor_data): Add operand
4487 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
4488 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
4489 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
4490 * trans-common.c (create_common): Likewise.
4491 * trans-expr.c (gfc_conv_component_ref): Likewise.
4492 * trans-io.c (set_parameter_value): Likewise.
4493 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
4494 (transfer_expr): Likewise.
4495 * trans-decl.c (gfc_trans_auto_character_variable):
4496 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
4497 (gfc_gimplify_function): New function.
4498 (gfc_generate_function-code): Properly handle nested functions.
4499 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
4501 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
4504 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
4505 (gfc_resolve_inquire): Resolve the iolength tag. Return
4506 SUCCESS at end of function if no failure has occured.
4507 * resolve.c (resolve_code): Resolve if iolength is encountered.
4508 * trans-io.c: (ioparm_iolength, iocall_iolength,
4509 iocall_iolength_done): New variables.
4510 (last_dt): Add IOLENGTH.
4511 (gfc_build_io_library_fndecls ): Set iolength related variables.
4512 (gfc_trans_iolength): Implement.
4513 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
4515 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
4518 * scanner.c (load_line): Don't truncate preprocessor lines.
4519 Reformat error message.
4520 (preprocessor_line): Issue warning in case of malformed
4523 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4525 * resolve.c (resolve_symbol): Add comment in function body.
4526 (check_data_variable): Change type of mark to ar_type, adapt code
4529 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4531 * array.c (gfc_insert_constructor): Avoid redundant call to
4532 mpz_comp. Add 2004 to copyright years.
4534 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
4536 * trans.h (stmtblock_t): Change has_scope to unsigned int.
4538 2004-06-20 Steven G. Kargl <kargls@comcast.net>
4540 * arith.c (gfc_range_check): correct complex underflow.
4542 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4545 * match.c (match_case_selector): Call gfc_match_init_expr
4546 instead of gfc_match_expr.
4547 * resolve.c (validate_case_label_expr): No need to check for
4548 constant, since it wouldn't have been matched with the fix to
4551 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4554 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
4557 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4560 * trans-deecl.c (generate_local_decl): Do not issue warning for
4561 unused variables if they're use associated.
4563 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4564 Andrew Vaught <andyv@firstinter.net>
4567 * gfortran.h (gfc_check_f): Add new field f3ml.
4568 * check.c (gfc_check_minloc_maxloc): Take argument list instead
4569 of individual arguments, reorder if necessary.
4570 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
4571 * intrinsic.c (add_sym_3ml): New function.
4572 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
4573 (check_specific): Catch special case MINLOC, MAXLOC.
4575 2004-06-14 Paul Brook <paul@codesourcery.com>
4577 * intrinsic.c (add_sym_2s): Use correct function types.
4579 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4581 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
4582 * data.c (gfc_get_section_index): Remove dependency on trans.h.
4584 2004-06-12 Steven G. Kargl <kargls@comcast.net>
4586 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
4587 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
4588 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
4589 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
4590 * trans-intrinsic.c: Use symbols.
4591 * intrinsic.c (add_sym_2s): New function.
4592 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
4593 * intrinsic.h: Function prototypes.
4594 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
4595 gfc_resolve_srand): New functions.
4597 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4600 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
4601 contained procedure.
4603 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4606 * interface.c (compare_parameter, compare_actual_formal): Don't
4607 check types and array shapes for NULL()
4608 * trans-expr.c (conv_function_call): No double indirection for
4611 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
4613 * trans-expr.c (gfc_conv_cst_int_power): Compute
4614 x**(-n) by converting it to (1/x)**n instead of
4617 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4620 * module.c (write_symbol, write_symtree): Don't write symbols
4621 wrongly added to namespace.
4622 * trans-decl.c (gfc_create_module_variable): Don't create a
4623 backend decl for a symbol incorrectly added to namespace.
4625 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4628 * resolve.c (resolve_symbol): Verify that parameter array has an
4629 explicit shape. Fix typos and coding style issues in surrounding
4632 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4635 * gfortran.texi: The documentation doesn't contain infomration on
4636 how to report bugs, and shouldn't, so remove the line which
4639 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4641 * intrinsic.c (sort_actual): Keep track of type of missing
4642 arguments. (Missing from previous commit.)
4644 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4646 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
4647 * interface.c (compare_actual_formal): Keep type of omitted
4649 * trans-expr.c (gfc_conv_function_call): Add string length
4650 argument for omitted string argument.
4652 2004-06-03 Paul Brook <paul@codesourcery.com>
4654 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
4655 lists instead of compound expr chains.
4656 (gfc_trans_code): Annotate statement lists.
4658 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4660 * trans-array.c: Fix spelling in comments.
4662 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4665 * data.c (assign_substring_data_value): New function.
4666 (gfc_assign_data_value): Call the new function if we're dealing
4667 with a substring LHS.
4669 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4672 * gfortran.h (GFC_VERSION): Remove.
4673 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
4676 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4678 * trans-types.c: Fix spelling & layout in comments.
4680 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4683 * trans-const.c (gfc_conv_string_init): Allow variable string
4684 length lower than initialization string length.
4686 2004-05-30 Paul Brook <paul@codesourcery.com>
4689 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
4690 * trans-expr.c (gfc_trans_string_copy): New function.
4691 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
4693 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
4694 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
4695 * trans.h (struct gfc_saved_var): Define.
4696 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
4698 2004-05-30 Steven G. Kargl <kargls@comcast.net>
4700 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
4702 2004-05-29 Steven G. Kargl <kargls@comcast.net>
4704 * simplify.c (gfc_simplify_log): Remove useless line of code.
4706 2004-05-29 Paul Brook <paul@codesourcery.com>
4708 * trans-common.c (find_equivalence): Find multiple rules.
4710 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4712 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
4713 (gfc_current_locus): Declare new global variable.
4714 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
4715 (gfc_current_locus1): Rename ...
4716 (gfc_current_locus): ... to this.
4717 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
4718 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
4719 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
4720 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
4721 and gfc_current_locus(), respectively.
4722 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
4723 match_array_cons_element, gfc_match_array_constructor):
4724 Read/modify gfc_current_locus instead of calling gfc_set_locus()
4725 and gfc_current_locus().
4726 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
4727 match_attr_spec, gfc_match_function_decl, gfc_match_end,
4728 attr_decl1, gfc_match_save): Likewise.
4729 * error.c (error_print, gfc_internal_error): Likewise.
4730 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
4731 * interface.c (gfc_add_interface): Likewise.
4732 * io.c (gfc_match_format, match_dt_format, match_dt_element,
4733 match_io_iterator, match_io): Likewise.
4734 * match.c (gfc_match_space, gfc_match_eos,
4735 gfc_match_small_literal_int, gfc_match_st_label,
4736 gfc_match_strings, gfc_match_name, gfc_match_iterator,
4737 gfc_match_char, gfc_match, gfc_match_assignment,
4738 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
4739 gfc_match_nullify, gfc_match_call, match_implicit_range,
4740 gfc_match_implicit, gfc_match_data, match_case_selector,
4741 gfc_match_case, match_forall_iterator): Likewise.
4742 * matchexp.c (gfc_match_defined_op_name, next_operator,
4743 match_level_1, match_mult_operand, match_ext_mult_operand,
4744 match_add_operand, match_ext_add_operand, match_level_2,
4745 match_level_3, match_level_4, match_and_operand, match_or_operand,
4746 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
4747 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
4748 * parse.c (match_word, decode_statement, next_free, next_fixed,
4749 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
4751 * primary.c (match_digits, match_integer_constant,
4752 match_boz_constant, match_real_constant, match_substring,
4753 next_string_char, match_charkind_name, match_string_constant,
4754 match_logical_constant, match_const_complex_part,
4755 match_complex_constant, match_actual_arg, match_keyword_arg,
4756 gfc_match_actual_arglist, gfc_match_structure_constructor,
4757 gfc_match_rvalue, gfc_match_variable): Likewise.
4758 * st.c (gfc_get_code): Likewise.
4759 * symbol.c (check_conflict, check_used, check_done,
4760 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
4761 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
4762 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
4764 2004-05-26 Roger Sayle <roger@eyesopen.com>
4766 * io.c (format_asterisk): Silence compiler warnings by correcting
4767 the number of elements of a "locus" initializer.
4769 2004-05-25 Roger Sayle <roger@eyesopen.com>
4772 * matchexp.c: Allow unary operators after arithmetic operators
4774 (match_ext_mult_operand, match_ext_add_operand): New functions.
4775 (match_mult_operand): Tweak to call match_ext_mult_operand.
4776 (match_add_operand): Tweak to call match_ext_mult_operand.
4777 (match_level_2): Rearrange to call match_ext_add_operand.
4779 2004-05-25 Paul Brook <paul@codesourcery.com>
4781 * expr.c (check_inquiry): Remove bogus tests.
4783 2004-05-23 Paul Brook <paul@codesourcery.com>
4786 * expr.c (restricted_args): Remove redundant checks/argument.
4787 (external_spec_function): Update to match.
4788 (restricted_intrinsic): Rewrite.
4790 2004-05-23 Paul Brook <paul@codesourcery.com>
4791 Victor Leikehman <lei@haifasphere.co.il>
4793 * gfortran.h (struct gfc_symbol): Add equiv_built.
4794 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
4796 (current_length): Remove.
4797 (add_segments): New function.
4798 (build_equiv_decl): Create initialized common blocks.
4799 (build_common_decl): Always add decl to bindings.
4800 (create_common): Create initializers.
4801 (find_segment_info): Reformat to match coding conventions.
4802 (new_condition): Use add_segments.
4803 (add_condition, find_equivalence, add_equivalences): Move iteration
4804 inside functions. Only process each segment once.
4805 (new_segment, finish_equivalences, translate_common): Simplify.
4807 2004-05-23 Steven G. Kargl <kargls@comcast.net>
4809 * check.c (gfc_check_random_seed): Issue for too many arguments.
4811 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4813 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
4815 2004-05-22 Paul Brook <paul@codesourcery.com>
4817 * dump-parse-tree.c (gfc_show_equiv): New function.
4818 (gfc_show_namespace): Use it.
4820 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
4823 * symbol.c (gfc_add_common): Disable checks to work around other more
4824 fundamental inadequacies.
4826 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4828 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
4830 (gfc_build_function_decl): Likewise.
4832 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4834 * check.c (gfc_check_system_clock): New function.
4835 * intrinsic.c (add_sym_3s): New function.
4836 (add_subroutines): Use it.
4837 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
4839 * iresolve.c (gfc_resolve_system_clock): New function.
4841 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4843 * invoke.texi: Document -Wunderflow and spell check.
4844 * lang.opt: Add Wunderflow.
4845 * gfortran.h (gfc_option_t): Add warn_underflow option.
4846 * options.c (gfc_init_options, set_Wall): Use it.
4847 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
4848 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
4849 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
4850 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
4851 * arith.c (common_logarithm): Fix typo in comment.
4853 2004-05-21 Roger Sayle <roger@eyesopen.com>
4855 * io.c (check_format): As a GNU extension, allow the comma after a
4856 string literal to be optional in a format. Use gfc_notify_std to
4857 issue an error/warning as appropriate.
4859 2004-05-21 Roger Sayle <roger@eyesopen.com>
4861 * io.c (check_format): Use gfc_notify_std to determine whether to
4862 issue an error/warning for omitting the digits from the X format.
4864 2004-05-20 Roger Sayle <roger@eyesopen.com>
4866 * io.c (check_format): Allow the number before the X format to
4867 be optional when not -pedantic.
4869 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
4870 Paul Brook <paul@codesourcery.com>
4872 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
4873 Create decls for __builtin_pow{,f}.
4874 * gfortran.h (PREFIX_LEN): Define.
4875 * trans-decl.c (gfor_fndecl_math_powi): Add.
4876 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4877 (gfc_build_intrinsic_function_decls): Create decls for powi.
4878 * trans-expr.c (powi_table): Add.
4879 (gfc_conv_integer_power): Remove.
4880 (gfc_conv_powi): New function.
4881 (gfc_conv_cst_int_power): New function.
4882 (gfc_conv_power_op): Use new powi routines.
4883 * trans.h (struct gfc_powdecl_list): Add.
4884 (gfor_fndecl_math_powi): Add.
4885 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4887 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4889 * trans.c, trans-decl.c: Fix comment typos.
4891 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4893 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
4895 2004-05-18 Steve Kargl <kargls@comcast.net>
4897 * arith.c (gfc_int2complex): Fix incorrect range checking.
4899 2004-05-18 Paul Brook <paul@codesourcery.com>
4902 * decl.c (add_init_expr_to_sym): Remove incorrect check.
4903 (default_initializer): Move to expr.c.
4904 (variable_decl): Don't assign default initializer to variables.
4905 * expr.c (gfc_default_initializer): Move to here.
4906 * gfortran.h (gfc_default_initializer): Add prototype.
4907 * resolve.c (resolve_symbol): Check for illegal initializers.
4908 Assign default initializer.
4910 2004-05-17 Steve Kargl <kargls@comcast.net>
4912 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
4914 2004-05-17 Steve Kargl <kargls@comcast.net>
4916 * arith.c (gfc_real2complex): Range checking wrong part of complex
4919 2004-05-16 Paul Brook <paul@codesourcery.com>
4921 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
4923 2004-05-16 Paul Brook <paul@codesourcery.com>
4925 * arith.c (gfc_range_check): Fix logic error.
4927 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
4929 * arith.c: Fix comment typos.
4931 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4934 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
4935 not initialized in a disallowed fashion.
4936 * match.c (gfc_match_common): Likewise.
4937 (var_element): Verify that variable is not in the blank COMMON,
4938 if it is in a common.
4940 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
4942 * Make-lang.in (f95.generated-manpages): Remove.
4943 (f95.srcextra): New.
4944 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
4945 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
4948 (f95.install-info): Remove.
4949 (install-info): New.
4951 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
4953 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
4955 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4957 * primary.c (match_boz_constant): Use gfc_notify_std() for
4958 issuing a warning or an error.
4960 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4963 * primary.c (match_structure_constructor): Rename ...
4964 (gfc_match_structure_constructor): ... to this. Make non-static.
4965 (gfc_match_rvalue): Call renamed function.
4966 * match.h (gfc_match_structure_constructor): Declare.
4967 * match.c (gfc_match_data_constant): Handle structure
4970 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4974 * gfortran.h (gfc_linebuf): New typedef.
4976 (gfc_file): Revamped, use new gfc_linebuf.
4977 (locus): Revamped, use new types.
4978 (gfc_current_file): Remove.
4979 (gfc_current_form, gfc_source_file): New global variables.
4980 * match.c (gfc_match_space, gfc_match_strings): Use
4981 gfc_current_form to find source form.
4982 * module.c (gfc_dump_module): Use gfc_source_file when printing
4984 * error.c (show_locus, show_loci) Use new data structures to print
4986 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
4988 (file_head, current_file, gfc_current_form, line_head, line_tail,
4989 gfc_current_locus1, gfc_source_file): New global variables.
4990 (gfc_scanner_init1): Set new global variables.
4991 (gfc_scanner_done1): Free new data structures.
4992 (gfc_current_locus): Return pointer to gfc_current_locus1.
4993 (gfc_set_locus): Set gfc_current_locus1.
4994 (gfc_at_eof): Set new variables.
4995 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
4996 to new locus structure.
4997 (gfc_check_include): Remove.
4998 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
4999 (gfc_skip_comments): Use gfc_current_form, find locus with
5001 (gfc_next_char): Use gfc_current_form.
5002 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
5003 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
5005 (get_file): New function.
5006 (preprocessor_line, include_line): New functions.
5007 (load_file): Move down, rewrite to match new data structures.
5008 (gfc_new_file): Rewrite to match new data structures.
5009 * parse.c (next_statement): Remove code which is now useless. Use
5010 gfc_source_form and gfc_source_file where appropriate.
5011 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
5012 when determining locus of frontend code.
5013 * trans-io.c (set_error_locus): Same.
5014 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
5015 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
5017 (all): Add missing initializers.
5019 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5021 * Make-lang.in (trans-common.o): Remove redundant dependency.
5022 (data.c): Replace object file name ...
5023 (data.o): ... by the correct one.
5025 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5027 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
5028 for ranges when dumping array references.
5030 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
5032 * decl.c (variable_decl): Always apply default initializer.
5034 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5037 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
5038 handle zero correctly.
5040 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5042 * match.c (gfc_match): Eliminate dead code.
5044 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5046 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
5047 Detect bad continuation line in fixed form sources.
5049 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5052 * iresolve.c (gfc_resolve_nearest): Add new function.
5053 * intrinsic.h: ... declare it here.
5054 * intrinsic.c (add_functions): ... add it as resolving function
5057 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5060 * match.c (gfc_match_do): Allow infinite loops with
5061 label-do-stmt. Do not enforce space after comma.
5063 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5066 * parse.c (parse_interface): Allow empty INTERFACE, remove
5069 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5071 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
5072 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
5073 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
5074 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
5075 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
5076 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
5077 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
5078 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
5079 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
5080 trans-types.h, trans.c, trans.h: Update copyright years and
5082 * data.c: Likewise, also removed two whitespace-only lines.
5083 * gfortranspec.c, lang.opt: Update copyright years.
5085 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5088 * trans-decl.c (generate_local_decl): Don't warn for unused
5089 variables which are in common blocks.
5091 2004-05-13 Diego Novillo <dnovillo@redhat.com>
5093 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
5094 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
5095 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
5097 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
5100 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
5102 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
5104 * gfortran.texi: Use @table @emph instead of @itemize @emph.
5105 Remove "set DEVELOPMENT".
5106 (Compiling GFORTRAN): Remove.
5108 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5110 * array.c (match_subscript, match_array_ref): Add comments
5111 explaining argument 'init'.
5112 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
5113 trans-expr.c, trans.c: Fix some typos in comments.
5114 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
5115 * primary.c (match_digits, match_integer_constant): Add comment
5116 explaining signflag.
5118 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5121 * primary.c: Include system.h and flags.h, needed for pedantic.
5122 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
5125 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5128 * match.c (match_data_constant): Handle case where
5129 gfc_find_symbol sets sym to NULL
5131 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5133 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
5134 dependency on mathbuiltins.def
5136 2004-04-24 Victor Leikehman <lei@il.ibm.com>
5138 * trans-io.c (transfer_expr): Implemented recursive printing
5141 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
5143 * gfortranspec.c: Do not include multilib.h.
5145 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5147 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
5148 2004 to copyright years.
5149 * trans-expr.c, trans-decl.c: Comment update, we now generate
5150 GENERIC, not SIMPLE. Add 2004 to copyright years.
5152 2004-04-24 Paul Brook <paul@codesourcery.com>
5154 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
5156 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
5159 * arith.c (gfc_arith_divide): Fix complex divide.
5161 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
5163 * gfortranspec.c: Include the target headers.
5165 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
5169 * arith.c (arctangent2): New function.
5170 * arith.h (arctangent2): Add function prototype.
5171 * simplify.c (gfc_simplify_atan2): Use it.
5172 (gfc_simplify_log): Use it.
5174 2004-04-12 Diego Novillo <dnovillo@redhat.com>
5176 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
5177 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
5179 2004-04-11 Bud Davis <bdavis9659@comcast.net>
5182 * trans-io.c (build_dt): Change REC to value.
5184 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5187 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
5188 the real value when converting mpf to string.
5190 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5193 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
5196 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5199 * simplify.c (simplify_min_max): Convert the type of the result.
5201 2004-04-11 Paul Brook <paul@codesourcery.com>
5203 * gfortran.texi: Use full target triplet.
5205 2004-04-11 Paul Brook <paul@codesourcery.com>
5207 * Make-lang.in (GFORTRAN_TEXI): Set it.
5208 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
5209 (fortran/gfortran.info): Ditto.
5210 * gfortran.texi: Major update.
5211 * invoke.texi: New file.
5213 2004-04-10 Paul Brook <paul@codesourcery.com>
5215 * trans-array.c (gfc_trans_allocate_temp_array,
5216 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
5217 * trans-decl.c (gfc_build_dummy_array_decl,
5218 gfc_get_symbol_decl, gfc_build_function_decl,
5219 gfc_create_module_variable): Ditto.
5220 * trans-expr.c (gfc_conv_variable): Ditto.
5221 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
5222 * trans.h (GFC_DECL_STRING): Remove.
5223 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
5224 GFC_DECL_ASSIGN): Renumber flags.
5226 2004-04-05 Paul Brook <paul@codesourcery.com>
5230 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
5232 * gfortran.h (struct gfc_charlen): Add backend_decl.
5233 * trans-array.c (gfc_trans_allocate_temp_array,
5234 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
5235 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
5236 Remove old, broken string handling.
5237 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5238 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5239 gfc_trans_deferred_array): Handle character arrays.
5240 * trans-const.c (gfc_conv_const_charlen): New function.
5241 * trans-const.h (gfc_conv_const_charlen): Add prototype.
5242 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
5244 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
5245 (gfc_create_string_length): New function.
5246 (gfc_get_symbol_decl): Create lengths for character variables.
5247 (gfc_get_fake_result_decl): Ditto.
5248 (gfc_build_function_decl): Only set length for assumed length
5249 character arguments.
5250 (gfc_trans_dummy_character): New function.
5251 (gfc_trans_auto_character_variable): Rewrite.
5252 (gfc_trans_deferred_vars): Handle more types of character variable.
5253 (gfc_create_module_variable): String lengths have moved.
5254 (gfc_generate_function_code): Initialize deferred var chain earlier.
5255 * trans-expr.c (gfc_conv_init_string_length): Rename ...
5256 (gfc_trans_init_string_length): ... to this.
5257 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
5258 gfc_conv_function_call): Update to new format for character variables.
5259 (gfc_conv_string_length): Remove.
5260 (gfc_conv_string_parameter): Update assertion.
5261 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
5262 * trans-io.c (set_string): Use new macro names.
5263 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
5264 * trans-types.c (gfc_get_character_type): Use existing length expr.
5265 (gfc_is_nodesc_array): Make public.
5266 (gfc_get_dtype_cst): Rename ...
5267 (gfc_get_dtype): ... to this. Handle unknown size arrays.
5268 (gfc_get_nodesc_array_type): Use new name.
5269 (gfc_sym_type): New character variable code.
5270 (gfc_get_derived_type): Ditto.
5271 (gfc_get_function_type): Evaluate character variable lengths.
5272 * trans-types.h (gfc_strlen_kind): Define.
5273 (gfc_is_nodesc_array): Add prototype.
5274 * trans.h: Update prototypes.
5275 (struct lang_type): Update comments.
5276 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
5277 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
5279 2004-04-04 Paul Brook <paul@codesourcery.com>
5281 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
5282 * options.c (gfc_init.options, gfc_handle_option): Ditto.
5283 * trans-expr.c (gfc_conv_function_call): Ditto.
5284 * trans-types.c (gfc_is_nodesc_array): Ditto
5285 * lang.opt (fg77-calls): Remove.
5287 2004-04-04 Paul Brook <paul@codesourcery.com>
5289 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
5290 (gfc_conv_descriptor_base): Rename ...
5291 (gfc_conv_descriptor_offset): ... to this.
5292 (gfc_trans_allocate_array_storage): Set offset to zero.
5293 (gfc_conv_array_base): Rename ...
5294 (gfc_conv_array_offset): ... to this.
5295 (gfc_conv_array_index_ref): Add offset parameter.
5296 (gfc_conv_array_ref): Include offset.
5297 (gfc_trans_preloop_setup): Use existing offset.
5298 (gfc_trans_allocate_temp_array, gfc_array_allocate,
5299 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5300 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5301 gfc_conf_ss_descriptor): Set offset.
5302 * trans-array.h: Rename prototypes.
5303 * trans-const.h (gfc_index_zero_node): Define.
5304 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
5305 * trans-types.c (gfc_get_array_type_bounds): Ditto.
5306 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
5308 2004-03-25 Diego Novillo <dnovillo@redhat.com>
5310 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
5312 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5315 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
5316 before conversion by gmp library call.
5318 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5321 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
5323 2004-02-24 Richard Henderson <rth@redhat.com>
5325 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
5327 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
5329 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
5330 (fortran/gfortran.info): ... to here.
5333 2004-02-16 Richard Henderson <rth@redhat.com>
5335 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
5336 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
5337 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
5338 (gfc_expand_function): Rename from expand_function_body, make static,
5339 don't do anything except invoke tree_rest_of_compilation.
5340 (gfc_be_parse_file): Invoke cgraph.
5341 (gfc_expand_decl): Remove.
5342 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
5343 __builtin_adjust_trampoline.
5344 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
5345 (gfc_finalize): New.
5346 (gfc_generate_function_code): Use it. Lower nested functions.
5347 * trans-expr.c (gfc_conv_function_call): Add static chain operand
5349 * trans.c (gfc_build_function_call): Likewise.
5350 * trans.h (expand_function_body): Remove.
5352 2004-02-15 Victor Leikehman <lei@il.ibm.com>
5355 * trans-decl.c (gfc_build_function_decl) For functions
5356 returning CHARACTER pass an extra length argument,
5357 following g77 calling conventions.
5358 * trans-types.c (gfc_get_function_type) Ditto.
5359 * trans-expr.c (gfc_conv_function_call) Ditto.
5361 2004-02-14 Paul Brook <paul@codesourcery.com>
5363 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
5365 2004-02-12 Paul Brook <paul@nowt.org>
5369 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
5371 * gfortran.texi: Fix typos.
5373 2004-02-07 Bud Davis <bdavis9659@comcast.net>
5376 * intrinsic.c (add_conversions) Use logical conversion instead
5378 * trans-types.c (gfc_get_logical_type) implemented logical*1
5381 2004-01-17 Paul Brook <paul@codesourcery.com>
5383 * lang-specs.h: Remove %<fixed-form.
5385 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
5387 * lang-specs.h: Enable preprocessing of source files
5388 ending in .F, .fpp, .FPP, .F90 and .F95.
5390 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
5393 * lang-specs.h: Enable compilation of files ending
5394 in .f, .for and .FOR.
5396 2004-01-11 Paul Brook <paul@codesourcery.com>
5398 * trans-stmt.c (gfc_trans_if_1): New function.
5399 (gfc_trans_if): Use it.
5401 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
5403 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
5404 (gfc_option_t): Add max_identifier_length.
5405 * lang.opt: Add fmax-identifier-length.
5406 * match.c (parse_name): Use limit.
5407 * options.c (gfc_init_options): Set max_identifier_length.
5408 (gfc_handle_option): Ditto.
5410 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
5412 * intrinsic.c (add_functions): Add resolve function to dcmplx.
5413 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
5414 * iresolve.c (gfc_resolve_dcmplx): New function.
5416 2004-01-10 Paul Brook <paul@codesourcery.com>
5418 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
5419 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
5420 (gfc_return_by_reference): Correct condition.
5421 (gfc_get_function_type): Ditto.
5423 2004-01-10 Paul Brook <paul@codesourcery.com>
5425 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
5428 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5430 * iresolve.c: Use correct kind.
5432 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5435 * trans-decl.c (gfc_create_module_variable): Output array valued
5438 2004-01-10 Paul Brook <paul@codesourcery.com>
5440 * resolve.c (resolve_branch): Get error message right way round.
5442 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
5444 * trans-array (gfc_conv_loop_setup): Adjust comment to track
5446 (gfc_array_allocate): Don't count size of element twice.
5448 2004-01-04 Paul Brook <paul@codesourcery.com>
5450 * lang.opt (i8, r8, std=*): Remove RejectNegative.
5452 2004-01-04 Paul Brook <paul@codesourcery.com>
5454 * error.c (gfc_notify_std): New function.
5455 * gfortran.h (gfc_notify_std): Declare.
5456 (GFC_STD_*): Define.
5457 (gfc_option_t): Add warn_std and allow_std.
5458 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
5459 (gfc_intrinsic_func_interface): Use gfc_notify_std.
5460 * check.c (check_rest): Use gfc_notify_std.
5461 * match.c (gfc_match_pause): Ditto.
5462 (gfc_match_assign): Ditto.
5463 (gfc_match_goto): Ditto.
5464 * resolve.c (resolve_branch): Ditto.
5465 * lang.opt: Add std=<foo> and w.
5466 * options.c (gfc_init_options): Set allow_std and warn_std.
5467 (gfc_handle_option): Handle OPT_std_* and OPT_w.
5469 2004-01-01 Paul Brook <paul@codesourcery.com>
5471 * array.c (gfc_append_constructor): Take constructor, not expression.
5472 * data.c (struct gfc_expr_stack): Remove.
5473 (expr_stack): Remove.
5474 (find_con_by_offset): Rename from find_expr_in_con.
5475 (find_con_by_component): Rename from find_component_in_con.
5476 (gfc_get_expr_stack): Remove.
5477 (gfc_assign_data_value): Rewrite.
5478 (gfc_expr_push): Remove.
5479 (gfc_expr_pop): Remove.
5480 (gfc_advance_section): Rename from
5481 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
5482 (gfc_get_section_index): Handle unbounded sections.
5483 * gfortran.h: Update prototypes.
5484 * resolve.c (check_data_variable): Array section maight not be the
5487 2004-01-01 Paul Brook <paul@codesourcery.com>
5490 * resolve.c (resolve_symbol): Allow assumed length function results.
5492 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
5494 * match.c (gfc_match_pause): Fix spelling.
5496 2004-01-01 Steven Bosscher <stevenb@suse.de>
5499 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
5500 reference from the expression.
5502 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
5504 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
5506 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
5507 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
5508 (symbol_attribute):New variable attribute: assign.
5509 * io.c (resolve_tag):Integer variable is allowed.
5510 (match_dt_format): Add ASSIGN statement. Set assign flag.
5511 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
5512 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
5513 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
5514 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
5515 (next_statement): Add ST_LABEL_ASSIGNMENT.
5516 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
5517 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
5518 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
5519 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
5520 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
5521 assign. Put them into the stuct lang_decl.
5522 * trans-io.c (set_string): Add the assign statement.
5523 * trans-stmt.c (gfc_trans_label_assign): New function.
5524 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
5525 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
5526 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
5527 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
5528 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
5529 (GFC_DECL_ASSIGN(node)): New macro to access flag.
5531 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
5534 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
5537 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
5539 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
5540 that arguments to subroutines/functions can't alias themselves, nor global
5543 2003-12-20 Steven Bosscher <stevenb@suse.de>
5545 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
5546 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
5548 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
5550 * primary.c (match_substring): Fix substring bug for start point
5551 or end point is NULL.
5552 * trans-expr.c (gfc_conv_substring): Ditto
5553 * trans-types.c (gfc_sym_type): Get correct type of scalar
5554 character variables.
5555 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
5558 2003-12-10 Richard Henderson <rth@redhat.com>
5560 * options.c (gfc_post_options): Don't ever use rtl inlining.
5562 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
5564 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
5565 * trans-equivalence.c: Remove.
5566 * trans-decl.c (gfc_get_symbol_decl): Update to match.
5567 (gfc_generate_function_code): Ditto.
5568 * trans-array.c (gfc_conv_array_parameter): Ditto.
5569 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
5570 (F95_ADDITIONAL_OBJS): Add stor-layout.o
5571 * trans.h (gfc_trans_equivalence): Remove.
5572 * gfortran.h (struct gfc_equiv): Add used field.
5573 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
5574 equiv_offset fields.
5576 2003-12-05 Richard Henderson <rth@redhat.com>
5578 * trans.c (gfc_build_addr_expr): New.
5579 (gfc_build_indirect_ref, gfc_build_array_ref): New.
5580 * trans.h: Declare them.
5581 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
5582 trans-stmt.c, trans.c (*): Use them.
5584 * f95-lang.c (gfc_post_options): Remove dead prototype.
5585 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
5586 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
5589 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
5591 * io.c (gfc_match_format): Check for missing format label.
5593 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
5596 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
5597 from interfaces in modules.
5599 2003-11-30 Paul Brook <paul@nowt.org>
5601 * trans-array.c (gfc_trans_g77_array): Make non-static.
5602 (gfc_trans_assumed_size): Remove.
5603 (gfc_trans_dummy_array_bias): Explicitly free temporary.
5604 * trans-array.h (gfc_trans_g77_array): Add prototype.
5605 (gfc_trans_assumed_size): Remove.
5606 * trans-decls.c (gfor_fndecl_push_context): Remove.
5607 (gfor_fndecl_pop_context): Remove.
5608 (gfc_build_function)decls): Don't create them.
5609 (gfc_trans_deferred_vars): Update to match. Remove dead code.
5610 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
5612 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
5614 * trans-array.c (gfc_conv_array_parameter): Simplify
5615 array argument passing for array name actual argument.
5616 * trans-expr.c (gfc_conv_function_call): Ditto
5617 * trans-types.c (gfc_is_nodesc_array):Ditto.
5619 2003-11-30 Paul Brook <paul@nowt.org>
5621 * f95-lang.c (gfc_post_options): Move ...
5622 * options.c (gfc_post_options): .. to here. Handle inlining options.
5623 * gfortran.h (gfc_post_options): Add prototype.
5625 2003-11-28 Richard Henderson <rth@redhat.com>
5627 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
5629 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
5631 * trans.h (has_alternate_specifier): New global variable.
5632 * match.c (gfc_match_call): Handle actual arguments associated with
5633 alternate return indicators.
5634 * trans-expr.c (gfc_conv_function_call): Ditto
5635 * trans-stmt.c (gfc_trans_call): Ditto
5636 (gfc_trans_return): Handle return statement with value.
5637 * trans-decl.c (gfc_generate_function_code): Handle functions with
5639 (gfc_get_fake_result_decl): Ditto
5640 * trans-types.c (gfc_get_function_type): Ditto
5641 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
5642 (resolve_formal_arglist): Check asterisk dummy.
5644 2003-11-27 Paul Brook <paul@nowt.org>
5646 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
5647 allocation interface.
5648 (gfc_conv_ array_parameter): Ditto.
5649 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
5650 * trans-array.c: Update prototype.
5651 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
5652 (gfc_trans_auto_character_variable): Use new memory alloc interface.
5653 * trans-expr.c (gfc_conv_string_tmp): Ditto.
5654 (gfc_conv_function_call): Use gfc_conv_string_tmp.
5655 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
5656 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
5657 * trans.h (gfc_ss_info): Remove unused pdata field.
5658 * trans.c (gfc_create_var_np): Change T to V.
5660 2003-11-26 Richard Henderson <rth@redhat.com>
5662 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
5663 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
5664 FRACTION, NEAREST, SET_EXPONENT.
5665 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
5666 Fix GTY marking. Remove unnecessary const's.
5667 (LIBM_FUNCTION): Rename from I_LIB.
5668 (LIBF_FUNCTION): New.
5669 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
5670 conventions. Assume the expr signature is correct. Mark const.
5671 (gfc_conv_intrinsic_exponent): Use library functions.
5672 (gfc_conv_intrinsic_set_exponent): Remove.
5673 (gfc_conv_intrinsic_scale): Remove.
5674 (gfc_conv_intrinsic_nearest): Remove.
5675 (gfc_conv_intrinsic_fraction): Remove.
5676 (gfc_conv_intrinsic_function): Update.
5677 * trans-decl.c (gfor_fndecl_math_exponent4): New.
5678 (gfor_fndecl_math_exponent8): New.
5679 (gfc_build_intrinsic_function_decls): Set them.
5680 * trans.h: Declare them.
5682 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
5684 * trans-common.c (gfc_layout_global_equiv): Locate the error for
5685 underflow COMMON block.
5686 (gfc_trans_one_common): Fix bug for size of COMMON block containing
5687 EQUIVALENCE object. Also fix typo in an error message.
5689 2003-11-25 Diego Novillo <dnovillo@redhat.com>
5691 * Make-lang.in: Add check-gfortran to lang_checks.
5692 (check-f95): Alias for check-gfortran.
5694 2003-11-25 Jason Merrill <jason@redhat.com>
5696 * Make-lang.in (f95.tags): Create TAGS.sub files in each
5697 directory and TAGS files that include them for each front end.
5699 2003-11-24 Paul Brook <paul@nowt.org>
5702 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
5704 2003-11-24 Paul Brook <paul@nowt.org>
5706 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
5708 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
5710 2003-11-24 Paul Brook <paul@nowt.org>
5713 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
5714 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
5716 2003-11-20 Richard Henderson <rth@redhat.com>
5718 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
5719 (gfc_conv_array_base): Likewise.
5720 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
5721 * trans-expr.c (gfc_conv_string_tmp): Likewise.
5722 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
5723 * trans-stmt.c (gfc_trans_character_select): Likewise.
5725 2003-11-13 Paul Brook <paul@nowt.org>
5727 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
5729 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
5731 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
5732 (resolve_equivalence): New function.
5733 (resolve_equivalence_derived): New function.
5735 2003-11-12 Richard Henderson <rth@redhat.com>
5737 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
5738 annotate_all_with_locus.
5740 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
5742 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
5743 * trans-decl.c (gfc_finish_var_decl): Modified.
5745 2003-11-08 Paul Brook <paul@nowt.org>
5748 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
5751 2003-11-06 Paul Brook <paul@nowt.org>
5753 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
5755 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
5757 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
5759 2003-10-27 Anthony Green <green@redhat.com>
5761 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
5762 (f95.stagefeedback): Ditto.
5764 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
5767 * Make-lang.in (f95.stageprofile): Add.
5768 (f95.stagefeedback): Add.
5770 2003-10-23 Richard Henderson <rth@redhat.com>
5772 * f96-lang.c (gfc_gimplify_expr): Remove.
5773 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
5774 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
5776 2003-10-23 Richard Henderson <rth@redhat.com>
5778 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
5780 2003-10-20 Paul Brook <paul@nowt.org>
5782 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
5783 * trans-stmt.c (gfc_trans_do_while): Ditto.
5785 2003-10-17 Paul Brook <paul@nowt.org>
5787 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
5789 2003-10-17 Paul Brook <paul@nowt.org>
5791 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
5793 2003-10-17 Feng Wang <wf_cs@yahoo.com>
5795 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
5796 (gfc_resolve_minloc): Ditto.
5797 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
5798 Return the value after subtracting the lower bound.
5800 2003-10-16 Richard Henderson <rth@redhat.com>
5802 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
5804 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
5806 * lang.c: Remove -M option for now, it's in the way for C.
5808 2003-10-14 Jason Merrill <jason@redhat.com>
5810 * Make-lang.in (f95.tags): New rule.
5812 2003-10-13 Richard Henderson <rth@redhat.com>
5814 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
5816 2003-10-13 Paul Brook <paul@nowt.org>
5818 * trans-decl.c (generate_local_decl): Don't create junk variables.
5820 2003-10-13 Paul Brook <paul@nowt.org>
5822 * resolve.c (resolve_formal_arglist): Use function result decl in
5823 preference to function decl.
5825 2003-10-12 Richard Henderson <rth@redhat.com>
5827 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
5828 TREE_READONLY. Update all callers.
5830 2003-10-12 Feng Wang <wf_cs@yahoo.com>
5832 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
5833 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
5834 (gfc_is_intrinsic_libcall): Add CSHIFT.
5836 2003-10-12 Richard Henderson <rth@redhat.com>
5838 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
5839 (gfc_trans_array_constructor_value): Likewise.
5840 (gfc_conv_array_initializer): Likewise.
5841 * trans-stmt.c (gfc_trans_character_select): Likewise.
5843 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
5845 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
5847 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5849 * check.c (gfc_check_repeat): Check arguments are scalar.
5850 (gfc_check_trim): New function.
5851 * intrinsic.h (gfc_check_trim): Add prototype.
5852 * intrinsic.c (add_functions): Use it.
5853 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
5855 * trans-decl.c: Ditto.
5856 (gfc_build_intrinsic_fucntion_decls): Set them.
5857 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
5858 (gfc_conv_intrinsic_trim): New function.
5859 (gfc_conv_intrinsic_repeat): New function.
5860 (gfc_conv_intrinsic_function): Use them.
5862 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5864 * trans-types.c (gfc_sym_type): Handle result variables.
5866 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5868 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
5869 gfc_get_character_type.
5871 2003-10-11 Feng Wang <wf_cs@yahoo.com>
5873 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
5875 2003-10-11 Paul Brook <paul@nowt.org>
5877 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
5878 (gfc_resolve_dprod): New function.
5879 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
5880 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
5881 (gfc_resolve_dprod): Declare.
5882 * intrinsic.c (add_functions): Use them.
5883 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
5885 2003-10-06 Richard Henderson <rth@redhat.com>
5887 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
5888 * trans-intrinsic.c (call_builtin_clz): Use it.
5890 2003-10-05 Paul Brook <paul@nowt.org>
5892 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
5893 * trans-decl.c (gfc_generate_function_code): Set
5894 cfun->function_end_locus.
5896 2003-09-24 Jason Merrill <jason@redhat.com>
5898 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
5901 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
5902 Paul Brook <paul@nowt.org>
5904 * Make-lang.in (F95_OBJS): Add fortran/data.o.
5905 * array.c (gfc_inser_constructor): New function.
5906 (gfc_get_constructor): New function.
5907 (gfc_free_constructor): Initialize offset and repeat.
5908 (iterator_stack): Remove.
5909 (expand_info): Add offset, component and repeat fields.
5910 (expand_constructor): Set them.
5911 (expand): Set new fields.
5912 (gfc_copy_constructor): Ditto. Avoid recursion.
5913 * gfortran.h: Add prototypes for new functions.
5914 (gfc_constructor): Add offset, component and repeat.
5915 (iteratio_stack): Move to here.
5916 * resolve.c (check_data_variable): Convert data values into variable
5918 (traverse_data_list): Build implicit loop chain.
5919 (gfc_resolve): Ditto.
5920 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
5921 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
5922 * trans-expr.c (gfc_conv_structure): Handle array initializers.
5923 (gfc_conv_expr): Update to match.
5924 * trans.h (gfc_conv_structure): Declare.
5927 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
5929 * trans.h: Add declarations for gfor_fndecl_si_kind and
5930 gfor_fndecl_sr_kind.
5931 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
5932 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
5933 (g95_conv_intrinsic_sr_kind): New function.
5934 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
5937 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
5939 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
5940 instead of _4 and _8 as postfix for libgfortran calls.
5942 2003-09-16 Paul Brook <paul@nowt.org>
5944 * array.c (compare_bounds): New function.
5945 (gfc_compare_array_spec): Use it.
5947 2003-09-14 Paul Brook <paul@nowt.org>
5949 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
5950 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
5952 2003-09-14 Paul Brook <paul@nowt.org>
5954 * check.c (dim_rank_check): Allow assumed bounds if requested.
5955 (gfc_check_lbound): Call it.
5956 (gfc_check_ubound): Ditto.
5957 (gfc_check_size): Change to match.
5958 * simplify.c (gfc_simplify_bound): New function.
5959 (gfc_simplify_lbound): New function.
5960 (gfc_simplify_ubound): New function.
5961 * intrinsic.h: Declare them.
5962 * intrinsic.c (add_functions): Use them.
5964 2003-09-14 Paul Brook <paul@nowt.org>
5966 * io.c (format_lex): Initialize negative_flag.
5967 (check_format): Intialize repeat.
5968 * trans-io.c (gfc_new_nml_name_expr): Declare static.
5969 (gfc_new_var_expr): Ditto.
5971 2003-09-14 Paul Brook <paul@nowt.org>
5973 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
5974 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
5976 2003-09-12 Paul Brook <paul@nowt.org>
5978 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
5980 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5982 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
5983 for a correct expression.
5985 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
5987 * trans-intrinsic.c (real_compnt_info): New struct.
5988 (prepare_arg_info): New function.
5989 (gfc_conv_intrinsic_set_exponent): New function.
5990 (gfc_conv_intrinsic_scale): New function.
5991 (gfc_conv_intrinsic_nearest): New function.
5992 (gfc_conv_intrinsic_fraction): New function.
5993 (gfc_conv_intrinsic_exponent): New function.
5994 (gfc_conv_intrinsic_spacing): New function.
5995 (gfc_conv_intrinsic_rrspacing): New function.
5996 (gfc_conv_intrinsic_function): Use them.
5998 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
6000 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
6001 build_int_2 changed from (high, low) to (low, high).
6002 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
6003 ioparm_namelist_read_mode, iocall_set_nml_val_int,
6004 iocall_set_nml_val_float, iocall_set_nml_val_char,
6005 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
6006 (gfc_build_io_library_fndecls): Add variable initialization.
6007 (gfc_new_nml_name_expr, get_new_var_expr): New function.
6008 (build_dt): Add namelist support.
6009 * io.c (value): New variable.
6010 (check_format): Support FMT_H now.
6012 2003-09-07 Paul Brook <paul@nowt.org>
6014 * io.c (gfc_resolve_dt): Error if format label is not defined.
6016 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6018 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
6019 about case_switch's break. The other is about building the condition
6020 statement tree, which judges the argument in the range of the
6021 corresponding integer type.
6022 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
6023 for the large values.
6025 2003-09-05 Paul Brook <paul@nowt.org>
6027 * f95-lang.c (expand_function_body): Gimplify the function.
6029 2003-09-04 Jeff Law <law@redhat.com>
6031 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
6034 2003-09-04 Paul Brook <paul@nowt.org>
6036 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
6037 (gfc_expand_stmt): New function.
6038 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
6039 (expand_function_body): Use tree_rest_of_compilation.
6040 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
6042 2003-09-03 Jeff Law <law@redhat.com>
6044 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
6047 2003-08-30 Paul Brook <paul@nowt.org>
6049 * f95-lang.c (builtin_function): Remove #if 0 code.
6050 (gfc_define_builtin): New function.
6051 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
6052 * mathbuiltins.def: New file.
6053 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
6054 (gfc_intrinsic_map): Use mathbuiltins.def.
6055 (gfc_intrinsic_builtin_t): Remove.
6056 (gfc_build_intrinsic_lib_fndecls): Update.
6057 * trans-types.c (gfc_init_types): Remove redundant initilaization of
6058 signed_size_type_node.
6060 2003-08-29 Paul Brook <paul@nowt.org>
6062 * arith.c (gfc_real_kinds): Use correct minimum exponents.
6064 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
6066 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
6067 (gfc_conv_intrinsic_function): Add MODULO.
6069 2003-08-22 Jason Merrill <jason@redhat.com>
6071 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
6073 2003-08-22 Andreas Jaeger <aj@suse.de>
6075 * Make-lang.in (f95.install-common): Add DESTDIR support.
6076 * (f95.install-info): Likewise.
6077 (f95.uninstall): Likewise.
6079 2003-08-19 Diego Novillo <dnovillo@redhat.com>
6081 * trans-types.c (gfc_init_types): Initialize
6082 signed_size_type_node with size_type_node.
6084 2003-08-18 Paul Brook <paul@nowt.org>
6086 * dependency.c (gfc_dependency): New enum.
6087 (check_another_array_ref): Remove.
6088 (gfc_get_array_from_component): Remove.
6090 (get_range): Remove.
6091 (get_no_of_elements): Use mpz_t, not mpf_t.
6092 (transform_sections): New function.
6093 (gfc_check_range_range): Rename ...
6094 (gfc_check_section_vs_section): ... to this. Use new function.
6095 (gfc_is_inside_range): Rewrite to match.
6096 (gfc_check_element_vs_section): Ditto.
6097 (gfc_check_element_vs_element): Ditto.
6099 (gfc_dep_resolver): Ditto. Remove unused parameter.
6100 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
6101 gfc_check_element_vs_element, gfc_is_inside_range,
6102 gfc_get_array_from_component): Remove prototypes for static functions.
6103 (gfc_dep_resolver): Update prototype.
6104 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
6106 2003-08-15 Paul Brook <paul@nowt.org>
6108 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
6109 return values to parent scope.
6110 (gfc_build_dummy_array_decl): Ditto.
6112 2003-08-14 Paul Brook <paul@nowt.org>
6114 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
6115 size of the type, not the pointer.
6116 * resolve.c (resolve_symbol): Give more accurate error message.
6118 2003-08-10 Paul Brook <paul@nowt.org>
6120 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
6122 2003-08-10 Paul Brook <paul@nowt.org>
6124 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
6127 2003-08-10 Chun Huang <compiler@sohu.com>
6129 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
6130 (resolve_symbol): Ditto.
6131 * trans-expr.c (gfc_conv_statement_function): New function.
6132 (gfc_conv_function_expr): Use it.
6134 2003-08-10 Paul Brook <paul@nowt.org>
6136 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
6137 (walk_function_expr): Set section rank.
6138 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
6140 2003-08-10 Paul Brook <paul@nowt.org>
6142 * intrinsic.c (add_sym): Prefix names with correct string.
6143 (add_sym_0s): New function.
6144 (add_subroutines): Register abort.
6146 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
6148 * gfortran.h: Introduce options to control the mangling.
6149 * lang.opt: Likewise.
6150 * options.c (gfc_init_options): Handle the options.
6151 * trans-common.c (gfc_sym_mangled_common_id): New function.
6152 (gfc_build_common_decl): Call it.
6153 * trans-decl.c (gfc_sym_mangled_function_id): New function.
6154 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
6156 2003-08-09 Paul Brook <paul@nowt.org>
6158 * module.c (mio_symbol): Always ouput a namespace for formal args.
6159 (load_needed): Namespace now belong to their proper symbol.
6160 (gfc_dump_module): Change G95=>GFORTRAN.
6162 2003-08-05 Paul Brook <paul@nowt.org>
6164 * options.c: Force -fg77-calls.
6166 2003-08-02 Paul Brook <paul@nowt.org>
6168 * Makelang.in: Rename G95_* to GFORTRAN_*.
6169 * All sources: Rename G95_* to GFC_*.
6171 2003-08-01 Paul Brook <paul@nowt.org>
6173 * fortran/Make-lang.in: Use GMPLIBS.
6174 * fortran/config-lang.in: Set need_gmp.
6175 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
6177 2003-07-27 Andreas Jaeger <aj@suse.de>
6179 * trans-decl.c (gfc_generate_constructors): Convert prototype to
6181 * trans-const.c (gfc_init_constants): Likewise.
6182 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
6184 * gfortranspec.c: Convert to ISO C90.
6185 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
6187 2003-07-26 Paul Brook <paul@nowt.org>
6189 * lang.opt: Add -fdump-parse-tree.
6190 * options.c (gfc_handle_option): Ditto.
6191 * resolve.c (resolve_forall_iterators): Convert to proper type.
6192 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
6194 2003-07-26 Paul Brook <paul@nowt.org>
6196 * Makefile.in: Add build dependencies on files common with rest of gcc.
6198 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
6200 * trans.h: Declare g95_trans_pointer_assignment.
6201 * trans-expr.c (g95_trans_pointer_assignment): New function.
6202 (g95_trans_pointer_assign): Use it.
6203 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
6204 (g95_trans_pointer_assign_need_temp): New function.
6206 2003-07-26 Paul Brook <paul@nowt.org>
6208 * gfortran.texi: Replace references to g95.
6210 2003-07-26 Paul Brook <paul@nowt.org>
6212 Rename g95_* to gfc_*.
6214 2003-07-25 Paul Brook <paul@nowt.org>
6216 * gfortran.h: Rename from g95.h.
6217 * trans-types.c (boolean_type_node, booelan_true_node,
6218 boolean_false_node): Remove.
6219 * trans-types.h: Ditto.
6221 2003-07-25 Chun Huang <compiler@sohu.com>
6223 * parse.c (accept_statement): Implement BLOCK DATA statement.
6224 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
6227 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
6229 * trans-stmt.c (temporary_list): Define.
6230 (g95_trans_assign_need_temp): New function.
6231 (g95_trans_forall_1): Modified for WHERE.
6232 (g95_trans_where_assign): Modified.
6233 (g95_trans_where_2): Modified.
6234 (g95_evaluate_where_mask): Modified.
6235 (g95_trans_where): Modified.
6236 (g95_get_temp_expr): Removed.
6237 (g95_add_to_where_stmt_list): Removed.
6238 (compute_overall_iter_number): Modified for WHERE.
6239 * trans.h: Remove where_stmt_list.
6241 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6243 * lang.opt: Correct description of options -J and -M.
6245 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
6247 * lang.opt: Move help text to here.
6248 * lang-options.h: Remove.
6250 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6251 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
6252 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
6255 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
6256 Paul Brook <paul@nowt.org>
6258 * check.c (check_rest): Use global pedantic flag.
6259 * io.c (data_desc): Ditto.
6260 * error.c (g95_warning, g95_warning_now): Use global flag.
6261 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
6262 (expand_function_body): Update to new prototypes.
6263 (g95_init): Use new option names.
6264 * g95.h (g95_option_t): Standardize names.
6265 (g95_init_options, g95_handle_option): Update prototypes.
6266 * interface.c: Use new option names.
6273 * simplify.c: Ditto.
6275 * trans-array.c: Ditto.
6276 * trans-expr.c: Ditto.
6277 * trans-types.c: Ditto.
6278 * trans-decl.c: Ditto.
6279 (g95_build_library_function_decl): Remove obsolete VPARAMS.
6281 * options.c (g95_display_help): Remove.
6282 (g95_init_options): Convert to new scheme.
6284 (g95module_option): Ditto, rename from g95_parse_arg.
6285 (g95_handle_module_path_options): New function.
6286 * trans-equivalence.c: Fix error message.
6287 * lang.opt: Corrections.
6289 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
6291 * lang.opt: New file.
6293 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6295 * decl.c (match_attr_spec): Set colon_seen.
6297 2003-07-14 Paul Brook <paul@nowt.org>
6299 * trans-array.c: Update comment.
6300 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
6301 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
6302 minmaxloc,minmaxval): Ditto.
6303 * trans-io.c (g95_trans_transfer): Ditto.
6304 * trans-stmt.c: Remove unneeded prototypes.
6305 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
6306 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
6307 (compute_inner_temp_size): Remove bits of dead code. Add comments.
6308 Don't share loopinfo.
6309 (compute_overall_iter_number): Declare as static.
6310 (allocate_temp_for_forall_nest): Ditto.
6311 (g95_trans_forall_1): Don't pass shared loopinfo.
6312 * trans.c (g95_start_block): Expand comment.
6314 2003-07-12 Paul Brook <paul@nowt.org>
6316 * arith.c (g95_index_integer_kind): Remove unused initializer.
6317 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
6318 index by size of element.
6319 (generate_loop_for_rhs_to_temp): Ditto.
6320 (allocate_temp_for_forall_nest): Use element size, not index size.
6322 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6324 * arith.c (g95_index_integer_kind): Add a TODO.
6325 * simplify.c (g95_simplify_nearest): Add a TODO.
6327 2003-07-09 Chun Huang <compiler@sohu.com>
6329 * trans.h: Add declarations for gfor_fndecl_string_scan and
6330 gfor_fndecl_string_verify.
6331 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6332 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
6333 (g95_conv_intrinsic_verify): New function.
6334 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
6335 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
6336 of parameter 'BACK=.TRUE.'
6338 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
6340 * trans-stmt.c (iter_info, forall_info): Define.
6341 (g95_trans_forall_block): Remove.
6342 (g95_trans_forall_loop): Use forall info blocks.
6343 (g95_trans_nested_forall_loop): New function.
6344 (g95_do_allocate): Handle things other than logical masks.
6345 (generate_loop_for_temp_to_lhs): New function.
6346 (generate_loop_for_rsh_to_temp): New function.
6347 (compute_inner_temp_size): New function.
6348 (compute_overall_iter_number): New function.
6349 (allocate_temp_for_forall_nest): New function.
6350 (g95_trans_forall): Move body ...
6351 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
6353 2003-07-02 Paul Brook <paul@nowt.org>
6355 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
6356 in correct scope. Change callers to match.
6357 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
6358 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
6360 2003-07-02 Paul Brook <paul@nowt.org>
6362 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
6363 expression shape for all expressions.
6364 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
6366 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6368 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
6369 g95_parse_arg), intrinsic.c (g95_convert_type): support of
6371 * intrinsic.c, g95.h: Add g95_convert_type_warn,
6372 * resolve.c (g95_resolve_index): Call it.
6374 2003-07-02 Paul Brook <paul@nowt.org>
6376 * iresolve.c (g95_resolve_reshape): Set expression shape.
6377 (g95_resolve_shape): Ditto.
6378 * simplify.c (g95_simplify_shape): Move common code outside condition.
6379 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
6381 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6383 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
6386 2003-06-29 Paul Brook <paul@nowt.org>
6388 * array.c (g95_simplify_iterator_var): Don't bother with return value.
6389 * expr.c (find_array_element, find_component_ref): New functions.
6390 (remove_subobject_ref): New function.
6391 (simplify_const_ref): Use them. Rename from simplify_component_ref.
6392 (simplify_ref_chain): New function.
6393 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
6394 (g95_specification_expr): Simplify the expression.
6395 * resolve.c (resolve_operator): Check simplifications return code.
6396 (g95_resolve_expr): Ditto.
6398 2003-06-26 Paul Brook <paul@nowt.org>
6400 * expr.c (simplify_component_ref): New function.
6401 (g95_simplify_expr): Use it.
6402 * resolve.c (resolve_structure_cons): Handle references.
6404 2003-06-25 Paul Brook <paul@nowt.org>
6406 * trans-io.c (build_dt): Handle internal units.
6408 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
6410 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
6411 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
6412 Use g95_array_index_type instead of integer_type_node.
6413 (g95_build_common_decl, g95_set_common_master_type): Use
6414 g95_character1_type_node instead of char_type_node.
6415 * trans-equivalence.c (g95_layout_local_equiv): As above.
6417 2003-06-24 Steven G. Kargl <kargls@attbi.com>
6419 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
6420 remove last remains of -fquiet.
6422 2003-06-22 Paul Brook <paul@nowt.org>
6424 * resolve.c (resolve_operator): Don't fail if we can't simplify.
6425 (g95_resolve_expr): Ditto.
6426 (resolce_code): Mark as static.
6427 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
6428 gimplifer doesn't (yet).
6430 2003-06-20 Paul Brook <paul@nowt.org>
6432 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
6433 * match.c (g95_match_if): Add ST_PAUSE.
6434 (g95_match_stopcode): New function.
6435 (g95_match_pause, g95_match_stop): Use it.
6436 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
6437 (decode_stmt, next_statement, parse_executable): Ditto.
6438 * resolve.c (resolve_code): Ditto.
6439 * st.c (g95_free_statement): Ditto.
6440 * trans-stmt.c (g95_trans_pause): New function.
6441 * trans-stmt.h: Declare it.
6442 * trans.c (g95_trans_code): Use it.
6443 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
6445 (g95_build_builtin_function_decls): Initialize them.
6447 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
6449 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6451 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
6452 match_filepos): Fix error handling.
6454 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6456 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
6457 Add assertions on arguments.
6458 * resolve.c (expression_shape): Remove useless &.
6459 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
6460 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
6461 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
6462 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
6463 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
6464 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
6465 (g95_simplify_not, g95_simplify_scale): Add assertions.
6467 2003-06-15 Paul Brook <paul@nowt.org>
6469 Clean up stuff to work with the ssa optimizers.
6470 * convert.c (convert): Handle BOOLEAN_TYPEs.
6471 * f95-lang.c (g95_truthvalue_conversion): Implement.
6472 * trans-array.c (g95_trans_array_constructor_value): Group multiple
6474 * trans.h (g95_truthvalue_conversion): Declare.
6475 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
6476 * trans-stmt.c (g95_trans_character_select): Don't create array
6477 assignments. Mark labels as indirect jump targets.
6478 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
6479 (g95_get_dtype_cst): Handle LOGICAL types.
6481 2003-06-14 Paul Brook <paul@nowt.org>
6483 * f95-lang.c (g95_gimplify_expr): New function.
6484 * trans-array.c (g95_trans_array_constructor_value): Don't create
6486 (g95_conv_expr_descriptor): Rename simple->gimple.
6487 * trans-expr.c (conv_expr_op): Use proper logical operators.
6488 * trans-intrinsic.c (build_fixbound_expr): New function.
6489 (build_fix_expr): Ditto.
6490 (g95_conv_intinsic_aint): Use them. Use builtin functions.
6491 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
6493 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6495 * array.c (g95_compare_array_spec): Remove unreachable code.
6496 * expr.c (g95_copy_expr): Likewise.
6497 * intrinsic.c (g95_convert_type): Likewise.
6498 * misc.c (g95_code2string): Likewise.
6499 * simplify.c (g95_simplify_ishft, g95_simplify_real,
6500 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
6501 * trans-stmt.c (g95_trans_select): Likewise.
6502 * primary.c (extend_ref): Add an assertion.
6503 * simplify.c (g95_convert_constant): Add const.
6504 * intrinsic.h: Remove g95_check_x_ni.
6505 * f95-lang.c (g95_finish): Call g95_release_include_path.
6507 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6509 * resolve.c (resolve_contained_functions): Fix typo introduced on
6512 2003-06-09 Paul Brook <paul@nowt.org>
6514 * g95.h: Include system.h not hwint.h.
6515 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
6516 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
6518 2003-06-09 Paul Brook <paul@nowt.org>
6520 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
6521 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
6522 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
6523 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
6524 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
6526 * trans.h (g95_trans_equivalence, g95_trans_common,
6527 g95_add_decl_to_function): Declare.
6528 * trans-common.c, trans-equivalence.c: New files.
6530 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
6532 * intrinsic.c (g95_intrinsic_extension): Remove.
6533 (add_functions): Substitute g95_check_x for g95_check_x_ni
6535 (g95_init_expr_extensions): New function.
6536 (g95_intrinsic_func_interface): Use it.
6537 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
6538 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
6539 g95_check_precision, g95_check_present, g95_check_radix,
6540 g95_check_range, g95_check_selected_real_kind): Do not set
6541 g95_intrinsic_extension.
6542 (g95_check_x_ni): Remove now duplicate of g95_check_x.
6544 * expr.c (check_inquiry): Add FIXME, fixup some code style.
6546 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6548 * g95.h (ref_type): Name this type explicitly.
6549 * module.c (MIO_NAME): Add specialisations of mio_name.
6550 (mio_symbol_attribute, mio_typespec, mio_array_ref,
6551 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
6552 (ab_attribute): Name this type explicitly.
6553 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
6555 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
6557 * trans-intrinsic.c (g95_conv_allocated): New function.
6558 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
6560 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6562 * f95-lang.c: Don't include g95-support.h
6563 (g95_mark_addressable): Add prototype.
6564 (g95_init_decl_processing): Remove C front end hack.
6565 * f95-tree.c: Remove file.
6566 * support.c: Remove file.
6567 * g95-support.h: Remove file.
6568 * trans-types.c (g95_init_types): Set up boolean
6569 type related tree nodes.
6570 * Make-lang.in: Remove rules for dead files and
6571 dependencies on them.
6573 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6575 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
6576 C front end dependency. Also, convert.c does not depend on
6577 g95-support.h anymore.
6578 * convert.c: Don't include c-common.h and g95-support.h
6579 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
6580 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
6581 stmts_are_full_exprs_p, current_stmt_tree,
6582 current_scope_stmt_stack): Remove.
6583 * g95-support.h (unsigned_conversion_warning): Kill proto.
6584 (boolean_type_node, boolean_true_node, boolean_false_node):
6585 Don't define here. Instead, make then true tree nodes in
6587 * support.c (c_global_trees): Die, C front end, die!!!
6588 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
6589 uintmax_type_node, string_type_node and const_string_type_node.
6590 (decl_constant_value, overflow_warning): Make static functions.
6591 They are in death row too, though.
6592 (default_conversion, c_expand_asm_operands): Remove.
6593 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
6594 trans.c: Don't include c-common.h.
6595 * trans-types.c (boolean_type_node, boolean_true_node,
6596 boolean_false_node): Make them real tree nodes.
6597 * trans-types.h (intmax_type_node, string_type_node,
6598 const_string_type_node): Hack to work around C dependencies
6599 in builtin-types.def.
6601 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6603 * decl.c (decl_types): Add some iterators-like sentinels.
6604 * decl.c (match_attr_spec): Use them.
6605 Use "decl_types" instead of "int".
6606 Add cast in call to g95_match_strings.
6607 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
6609 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
6610 (g95_interface_info): Use "g95_intrinsic_op".
6611 * dump-parse-tree.c (g95_show_namespace): Use them.
6612 * interface.c (g95_check_interfaces): Use them.
6613 * module.c (read_module, write_module): Use them.
6614 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
6615 Use "g95_intrinsic_op".
6616 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
6617 Add a default case in switch statement.
6618 * intrinsic.h (g95_generic_isym_id): Moved to...
6619 * g95.h (g95_generic_isym_id): here.
6620 (g95_intrinsic_sym): Use "g95_generic_isym_id".
6621 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
6622 * trans-intrinsic.c (g95_intrinsic_map_t,
6623 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
6624 * match.c (g95_match_intrinsic_op): Add cast in call to
6627 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
6629 * support.c (skip_evaluation, warn_conversion, lvalue_p,
6630 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
6631 constant_fits_type_p, convert_and_check,
6632 unsigned_conversion_warning): Remove these ugly remnants
6633 we inherited from the C front end.
6634 (function_types_compatible): Remove '#if 0'-edcode.
6635 (build_modify_expr): Likewise.
6636 (convert_for_assignment): Don't use the deceased functions.
6637 The parameter fundecl is now unused.
6638 (decl_constant_value): Always just return decl. In fact
6639 this function is not used at present, but it might be in
6640 the future, when we start using the tree inliner.
6641 (overflow_warning, default_conversion, c_expand_asm_operands):
6642 Abort when these are called, they are part of the C type
6643 checking implementation and therefore poison to Fortran.
6645 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
6647 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
6648 c-pretty-print.o and c-dump.o. Add a comment on why we
6649 depend on c-semantics.c.
6650 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
6651 Don't use the C front end tree dumper hook to dump the
6652 language specific tree representation -- we don't have
6653 one. So instead, inherit the default langhook.
6655 2003-06-02 Paul Brook <paul@nowt.org>
6657 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
6659 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6661 * check.c (g95_check_associated): Use proper types. Remove
6662 extraneous argument in call to g95_error().
6664 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6666 * resolve.c (resolve_operator): Make logical operands convert to the
6667 type with higher kind.
6669 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6671 * check.c (g95_check_associated): Make sure both pointer and target has
6672 the same type and rank. Null pointer or array section with vector
6673 subscript as target are not allowed.
6674 * trans.h: Declare gfor_fndecl_associated.
6675 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
6676 gfor_fndecl_associated.
6677 * trans-intrinsic.c (g95_conv_associated): New function.
6678 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
6680 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6682 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
6683 according to POINTER itself rather than TARGET.
6684 (g95_conv_expr_descriptor): Make lbound start at 1.
6685 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
6687 2003-06-01 Paul Brook <paul@nowt.org>
6689 * expr.c (g95_type_convert_binary): Make it match the standard.
6690 * g95.texi: Remove dead link.
6692 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
6694 * g95.texi: Cleanup somewhat in preparation for inclusion
6697 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6698 Canqun Yang <canqun@yahoo.com.cn>
6700 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
6702 (g95_find_forall_index): Return proper value.
6703 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
6704 compare the return value from g95_find_forall_index.
6706 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6707 * g95.h, io.c (g95_st_label): Remove "length".
6708 (g95_symtree): Remove "link".
6709 (g95_case): Remove "code".
6710 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
6711 g95_convert_real): Make an argument pointer to const.
6712 * decl.c (colon_seen): Add a TODO.
6713 * interface.c (g95_compare_types): Fix typo.
6714 * interface.c (compare_interfaces): Preserve value of "p".
6715 * intrinsic.c (sort_actual): Remove "i".
6716 * match.c (g95_match_assign): Proper type in call to g95_match().
6717 * parse.c (next_free): Avoid duplicate call due to macro.
6718 * parse.c (check_statement_label): wrong type in call to g95_error.
6719 * primary.c (match_real_constant): Add a TODO.
6720 * resolve.c (resolve_select): Remove useless conditional.
6721 * simplify.c (g95_simplify_repeat): Proper assignment to
6722 "value.character.string".
6723 * simplify.c (g95_simplify_reshape): Wrong variable in call to
6726 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
6728 * trans-stmt.c: Remove unnecessary include file defaults.h.
6730 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
6732 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
6734 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
6735 actual variables used as FORALL indexes.
6737 2003-05-15 Paul Brook <paul@nowt.org>
6739 * trans-array.c (g95_trans_static_array_pointer): Use
6741 (g95_trans_deferred_array): Initialize static array pointers.
6742 * trans-expr.c (g95_conv_function_call): Use formal arglist to
6743 correctly pass POINTER and absent CHARACTER arguments.
6745 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
6747 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
6748 (g95_resolve_forall_body): Resolve FORALL body.
6749 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
6750 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
6751 (g95_find_forall_index): Check whether the FORALL index appears in
6752 the expression or not.
6753 (resolve_code): Modified.
6755 2003-05-14 Paul Brook <paul@nowt.org>
6757 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
6759 2003-05-13 Paul Brook <paul@nowt.org>
6761 * trans-types.c (g95_max_array_element_size): Now a tree node.
6762 (g95_init_types): Work out max size properly.
6763 (g95_get_dtype_cst): Modify to match.
6765 2003-05-11 Paul Brook <paul@nowt.org>
6767 * trans-io.c (add_case): Create a label decl for case labels.
6769 2003-05-11 Paul Brook <paul@nowt.org>
6771 * arith.c (g95_integer_index_kind): New variable.
6772 * f95-lang.c (g95_init): Move frontend initialization here ...
6773 (g95_post_options): ... from here.
6774 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
6775 * intrinsic.c (add_functions): Use index kinds.
6776 * iresolve.c: Convert to index_kind where needed.
6777 * resolve.c (g95_resolve_index): Make public, use index_kind.
6778 (resolve_array_ref): Adjust to match.
6779 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
6780 * trans-stmt.c: Ditto.
6781 * trans-types.c: Ditto.
6782 * trans-types.h (g95_array_index_kind): Remove declaration.
6783 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
6785 2003-05-07 Paul Brook <paul@nowt.org>
6787 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
6788 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
6791 2003-05-07 Paul Brook <paul@nowt.org>
6793 * trans-array.c (trans_static_array_pointer,
6794 g95_trans_array_constructor_value, g95_conv_array_initializer,
6795 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
6796 (g95_add_loop_ss_code): Convert subscripts to the correct type.
6797 * trans-stmt.c (g95_trans_character_select): Ditto.
6798 * trans-types.c (g95_init_types): Ditto.
6800 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
6802 * f95-lang.c (expand_function_body): Use input_line, not lineno.
6803 * trans-decl.c (g95_generate_function_code,
6804 g95_generate_constructors): Likewise.
6805 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
6806 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
6809 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6810 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
6811 with components point to the DERIVED type itself, and two DERIVED
6812 type with components point to each other.
6813 * trans-expr.c (g95_conv_componet_ref): Modified
6815 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6816 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
6818 (g95_trans_pointer_assign): Implement Nullify.
6820 2003-05-01 Paul Brook <paul@nowt.org>
6822 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
6823 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
6825 2003-05-01 Paul Brook <paul@nowr.org>
6827 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
6828 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
6831 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
6833 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
6836 2003-04-28 Paul Brook <paul@nowt.org>
6838 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
6839 as their kind suggests.
6840 (g95_resolve_reshape): Ditto.
6842 2003-04-28 Chun Huang <compiler@sohu.com>
6844 * trans-expr.c (g95_conv_substring_expr): New function.
6845 (g95_conv_expr): Use it.
6847 2003-04-28 Paul Brook <paul@nowt.org>
6849 * iresolve.c (g95_resolve_transpose): Make it match the
6851 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
6853 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6855 * trans-types.c (g95_add_field_to_struct): New function to
6856 add a field to a UNION_TYPE or RECORD_TYPE.
6857 * trans-types.h (g95_add_field_to_struct): Prototype.
6858 (g95_get_derived_type): Use g95_add_field_to_struct to add
6860 * trans-io.c (g95_add_field): Remove.
6861 (ADD_FIELD): Use new g95_add_field_to_struct function.
6862 (ADD_STRING): Likewise.
6863 * trans-stmt.c (g95_trans_select): Likewise.
6864 (g95_add_field): Remove duplicated function.
6866 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
6868 Port implementation for CHARACTER SELECT from Andy's tree.
6869 * trans-stmt.c (g95_trans_character_select): Implement character
6870 select. (g95_add_field): New function.
6871 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
6872 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
6873 * g95.h (struct g95_case): Add field 'int n'.
6874 * trans.h: Declare 'gfor_fndecl_select_string'.
6876 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6878 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
6879 (g95_insert_bbd): Die on duplicates.
6880 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
6882 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
6884 * g95.texi: Require GMP 4.0 -- like we actually
6885 do. Explain the testsuite and what-goes-where.
6886 Don't use undefined texinfo symbol. Break very
6887 long line. Remove finished item from the list
6890 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
6892 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
6895 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6897 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
6898 (g95_trans_forall_body): New function.
6900 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6902 * resolve.c (resove_where): New function.
6903 (resolve_where_shape): New function.
6904 (resolve_code): Add call to 'resolve_where'
6905 * trans-stmt.c (g95_trans_where): Modified.
6906 (g95_trans_where_2): New function.
6907 (g95_trans_where_assign): New function.
6908 (g95_evaluate_where_mask): New function.
6909 (g95_add_to_stmt_list): New function.
6910 (g95_get_temp_expr): New function.
6911 * trans.h (where_stmt_list): New structure.
6913 2003-04-10 Paul Brook <paul@nowt.org>
6915 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
6916 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
6918 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
6920 Update after mainline -> tree-ssa-branch merge.
6921 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
6923 (g95_init): Update for new lang_hooks definition.
6924 (g95_post_options): New langhook.
6925 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
6926 * scanner.c (g95_new_file): Comment update.
6928 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6930 * g95.h, lang-options.h: Add -Wimplicit-interface.
6931 * options.c (g95_init_options, g95_parse_arg): Set it.
6932 * interface.c (check_intents): Warn about call with implicit
6934 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
6937 2003-04-05 Paul Brook <paul@nowt.org>
6939 * iresolve.c (g95_resolve_spread): Don't resole based on type.
6940 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
6942 2003-03-29 Paul Brook <paul@nowt.org>
6944 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
6945 (g95_resolve_unpack): Ditto.
6946 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
6947 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
6948 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
6950 2003-03-25 Paul Brook <paul@nowt.org>
6952 * arith.c (g95_unary_user, g95_user): Remove dead functions.
6954 * array.c (g95_free_array_ref): Ditto.
6956 * symbol.c (g95_use_derived_tree): Ditto.
6957 * intrinsic.c (add_functions): Use simplification for SCALE.
6958 * primary.c (g95_match_rvalue): Test sym, not symtree.
6960 2003-03-25 Paul Brook <paul@nowt.org>
6962 * trans-decl.c (build_function_decl): Add parameter before it gets
6963 turned into a constant.
6964 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
6965 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
6966 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
6968 2003-03-22 Paul Brook <paul@nowt.org>
6970 * trans-array.c (g95_conv_array_initializer): Allow scalar
6972 * trans-decl.c (g95_finish_var_decl): Result variables are not
6974 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
6975 (g95_conv_intrinsic_function): Use it.
6976 * trans-types.h (g95_type_spec): Remove dead declaration.
6978 2003-03-21 Paul Brook <paul@nowt.org>
6980 * trans-decl.c (g95_build_function_decl): Mark string parameters.
6982 2003-03-20 Paul Brook <paul@nowt.org>
6984 * trans-decl.c (g95_build_function_decl): Put character length
6985 parameters at the end of the function declaration.
6986 * trans-expr.c (g95_conv_function_call): Ditto.
6987 * trans-types.c (g95_get_function_type): Ditto.
6989 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6991 * resolve.c (resolve_formal_arglist): Don't impose intent for
6992 procedure arguments of pure functions.
6993 (resolve_select): Remove redundant assignment.
6995 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6997 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
6999 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
7000 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
7002 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
7004 * symbol.c (g95_add_type): Fix typo in comment.
7007 2003-03-16 Paul Brook <paul@nowt.org>
7009 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
7010 * expr.c (g95_build_call): Remove.
7011 * f95-lang.c (puchdecl_top_level): New function.
7012 * g95.h (g95_code): Store resolved symbol, not just the name.
7013 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
7014 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
7015 (g95_get_intrinsic_sub_symbol): New function.
7016 * iresolve.c (g95_resolve_cpu_time): Use it.
7017 (g95_resolve_random_number): Ditto.
7018 * resolve.c: Set code->resolved_sym instead of code->sub_name.
7019 * trans-decl.c (g95_get_extern_function_decl): Give external decls
7020 the correct DECL_CONTEXT. Add global symbold to the global scope.
7021 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
7024 2003-03-16 Paul Brook <paul@nowt.org>
7026 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
7027 * options.c (g95_parse_arg): Ditto.
7028 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
7029 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
7030 for the procedure, not the parameter.
7031 * trans-array.c (g95_trans_g77_array): New function.
7032 (g95_trans_assumed_size): Use it.
7033 (g95_trans_dummy_array_bias): Ditto.
7034 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
7035 (g95_conv_expr_descriptor): ... to here. Update callers.
7036 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
7037 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
7038 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
7039 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
7040 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
7041 (g95_sym_type): Ditto.
7043 2003-03-15 Paul Brook <paul@nowt.org>
7045 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
7047 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
7049 2003-03-14 Paul Brook <paul@nowt.org>
7051 * trans-array.c (g95_array_is_packed): Remove.
7052 (g95_conv_array_base): Correctly handle all descriptorless cases.
7053 (g95_conv_array_stride): Use descriptorless strides.
7054 (g95_trans_dummy_array_bias): Don't always repack the array.
7055 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
7057 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
7058 dummy and non-dummy arrays...
7059 (g95_sym_type, g95_get_derived_type): ... like these.
7060 (g95_get_array_type_bounds): Allow discontiguous arrays.
7062 2003-03-12 Paul Brook <paul@nowt.org>
7064 * array.c (g95_resolve_array_spec): Fix comment.
7065 * g95.h (symbol_attributes): New flag always_explicit.
7066 * resolve.c (resolve_formal_arglist): Set it always_explicit.
7067 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
7068 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
7069 (g95_trans_array_bounds): Allow assumed shape arrays.
7070 (g95_trans_repack_array): Remove.
7071 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
7072 * trans-decl.c (g95_build_qualified_array): Only ignore absent
7073 bounds for assumed size arrays.
7074 (g95_build_dummy_array_decl): Use descriptorless arrays.
7075 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
7076 (g95_trans_pointer_assign): Fix typo.
7077 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
7079 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
7080 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
7081 Also modify callers.
7082 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
7084 2003-03-08 Paul Brook <paul@nowt.org>
7086 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
7087 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
7088 * resolve.c (compare_spec_to_ref): Allow full array sections.
7090 2003-03-08 Paul Brook <paul@nowt.org>
7092 * expr.c (g95_simplify_expr): Also simplify array index and
7093 substring expressions.
7094 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
7095 * trans-array.c (g95_trans_array_bounds): New function.
7096 (g95_trans_auto_array_allocation): Use it.
7097 (g95_trans_assumed_size): Rewrite.
7098 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7099 (gfor_fndecl_repack): Remove.
7100 (g95_build_qualified_array): Handle absent upper bounds.
7101 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
7102 (g95_get_symbol_decl): Update.
7103 (g95_build_intrinsic_function_decls): Initialize new decls.
7104 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7105 (gfor_fndecl_repack): Remove.
7106 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
7107 * trans-types.c: (g95_build_array_type): Merge duplicated code..
7108 (g95_get_nodesc_array_type): Handle absent bounds.
7109 * trans-types.h (g95_get_nodesc_array_type): Declare.
7111 2003-03-04 Paul Brook <paul@nowt.org>
7113 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
7116 2003-03-02 Paul Brook <paul@nowt.org>
7118 * options.c (g95_init_options): Drfault to 1.
7119 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
7120 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
7121 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
7122 Handle non-constant size automatic arrays.
7123 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
7124 generic bound functions.
7125 (g95_trans_auto_array_allocation): Don't create a descriptor.
7126 (g95_trans_assumed_size): New function (broken).
7127 (g95_trans_dummy_array_bias): Remove unused var.
7128 * trans-array.h (g95_trans_assumed_size): Declare.
7129 * trans-decl.c (create_index_var): New fuction.
7130 (g95_build_qualified_array): New function.
7131 (g95_get_symbol_decl): Use it.
7132 (g95_trans_deferred_vars): Handle assumed shape seperately.
7133 * trans-types.c (get_element_type): Handle heap allocated arrays.
7134 (g95_is_nodesc_array): Include non-const size arrays.
7135 (g95_get_nodesc_array_type): Ditto.
7137 2003-02-23 Paul Brook <paul@nowt.org>
7139 * trans-array.c (g95_array_init_size): Should use stride, not size of
7142 2003-02-18 Paul Brook <paul@nowt.org>
7144 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
7145 after intrinsic function check.
7147 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7149 * io.c (match_io): Fix missing return value and remove useless
7151 * match.c (g95_match): Remove useless assignment.
7152 * module.c (parse_string): Remove useless post increment.
7153 * simplify.c (g95_simplify_verify): Remove useless assignment.
7155 2003-02-15 Paul Brook <paul@nowt.org>
7157 * expr.c (restricted_intrinsic): Handle bad values gracefully.
7158 * g95.h (symbol_attribute): Add referenced member.
7159 (g95_symbol): Add dummy_order member.
7160 (g95_set_sym_referenced): Declare.
7161 * match.c (g95_match_assignment, g95_match_call): Use it
7162 * primary.c (match_actual_arg, g95_match_rvalue,
7163 g95_match_variable): Ditto.
7164 * symbol.c (next_dummy_order): New variable.
7165 (g95_set_sym_referenced): New function.
7166 (check_done): New function.
7167 (g95_add_*): Use it.
7168 * trans-decl.c: Make formatting conform to GCC standards.
7169 (g95_defer_symbol_init): Add dummy variables in the right order.
7170 (g95_get_symbol_decl): Only accept referenced variables.
7171 (g95_create_module_variable): Module variables are always required.
7172 (generatr_local_decls): New function.
7173 (generate_local_vars): New function.
7174 (g95_generate_function_code): Use it.
7176 2003-02-13 Paul Brook <paul@nowt.org>
7178 * trans-decl.c (g95_conv_struct_cons): Remove.
7179 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
7180 * trans-expr.c (g95_conv_structure): New function.
7181 (g95_conv_expr): Use it.
7183 2003-02-09 Paul Brook <paul@nowt.org>
7185 * trans-array.c (g95_array_init_size): Don't evaluate the linit
7186 expressions multiple times.
7187 (g95_trans_auto_arry_allocation): Use pointer not tmp.
7189 2003-02-08 Paul Brook <paul@nowt.org>
7191 * module.c (mio_symtree_ref): Declare as static.
7192 (mio_expr): Remove dead code.
7193 (read_module): Set the symtree link for fixups.
7194 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
7195 (build_round_expr): ... to this.
7196 (g95_conv_intrinsic_aint): New function.
7197 (g95_conv_intrinsic_function): Use it.
7199 2003-02-08 Paul Brook <paul@nowt.org>
7201 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
7202 offset after modificaton, not the increment expression.
7203 * dependency.c: Kill excess whitespace.
7205 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
7207 * dependency.h: Remove some function declarations.
7208 * dependency.c (get_no_of_elements): Change this function not to
7210 * other: Add comments for all modified functions.
7212 2003-02-06 Paul Brook <paul@nowt.org>
7214 * g95spec.c (lang_specific_functions): Fix initializer warning.
7215 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
7216 for structure type names.
7217 * trans-decl.c (g95_cons_structure_cons): New function.
7218 (g95_get_symbol_decl): Use it.
7219 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
7222 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7224 * resolve.c (compare_cases): Add const to casts.
7226 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7228 * g95.h (g95_check_f): Change a1 to f1m.
7229 * intrinsic.c (add_sym_1m, check_specific,
7230 g95_intrinsic_func_interface): Use it.
7232 * module.c (init_pi_tree): Remove useless cast.
7233 (fp2): Fix argument type.
7235 * parse.c (parse_select_block): Add comment.
7237 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
7239 * lang-options.h: Fix warning involving C90 concatenated
7242 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7243 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7245 * io.c (format_asterisk): Complete initializer to kill warning.
7246 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
7247 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
7248 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
7249 new defines to complete initializers. Kills all warnings.
7251 * Make-lang.in: Comment cleanup.
7253 2003-02-05 Paul Brook <paul@nowt.org>
7255 * array.c (g95_free_constructor): Handle NULL expressions.
7256 * resolve.c (resolve_structure_cons): Ditto.
7257 * decl.c (g95_match_null): New Function.
7258 (variable_decl): Use it.
7259 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
7260 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
7261 * trans-types.c (g95_set_decl_attributes): Remove empty function.
7263 2003-02-05 Paul Brook <paul@nowt.org>
7265 * trans.h (build1_v): New macro.
7266 (build_v): Remove pointless and incorrect prototype.
7267 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
7268 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
7270 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
7272 * Make-lang.in (F95_OBJS): Remove one more dead file.
7274 2003-02-01 Paul Brook <paul@nowt.org>
7276 * lang-specs.h: Don't pass -ffixed-form to the linker.
7277 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
7279 2003-02-01 Paul Brook <paul@nowt.org>
7281 * Make-lang.in (F95_OBJS): Remove dead files.
7282 * trans-array.c (g95_array_init_size): Do the right thing when
7284 * trans-decl.c (g95_generate_function_code): Initialize deffered
7285 symbol list before translating contained subroutines.
7286 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
7287 scalar invariant values here...
7288 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
7289 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
7291 2003-01-29 Paul Brook <paul@nowt.org>
7293 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
7294 (g95_walk_elemental_function_args): Reverse chains before adding.
7295 (g95_reverse_ss): Move about a bit.
7296 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
7299 2003-01-28 Paul Brook <paul@nowt.org>
7301 * intrinsic.c (resolve_intrinsic): Use correct union member.
7302 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
7304 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
7305 use associated variables.
7306 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
7307 * trans-expr.c (g95_conv_expr_present): ... to here.
7308 * trans.h: Declare it.
7309 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
7311 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7313 * array.c (expand_iterator): Suppress useless assignment.
7314 * decl.c (match_char_spec): Ditto.
7315 * io.c (match_io_iterator): Ditto.
7316 * primary.c (match_real_constant): Ditto.
7317 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
7318 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
7319 * matchexp.c (match_add_operand, match_level_5): Likewise.
7320 * module.c (parse_atom, find_enum): Likewise.
7321 * resolve.c: move #include <string.h>
7322 (resolve_select): Fix serious typo.
7324 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
7326 * Make-lang.in: Don't build with broken tree-ssa-pre.
7328 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
7330 * resolve.c (resolve_index): Add a TODO.
7331 * symbol.c: Remove useless "#include <ctype.h>".
7333 2003-01-27 Paul Brook <paul@nowt.org>
7335 * check.c (check_rest): Allow different type kinds as an extension.
7336 * g95.h (g95_resolve_f): Add f1m.
7337 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
7338 * intrinsic.h: Chenge prototypes for MIN and MAX.
7339 * iresolve.c (g95_resolve_minmax): New function.
7340 (g95_resolve_min, g95_resolve_max): Use it.
7341 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
7343 (g95_conv_intrinsic_present): Fix logic.
7345 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
7347 * g95.h (g95_case): Don't be a tree, be a double linked list.
7348 * match.c (match_case_selector): Remove redundant semantics check.
7349 Clean up a few goto's to make it a tiny little bit faster.
7350 * resolve.c (case_tree): Die.
7351 (compare_cases): Accept and compare unbounded cases too.
7352 (check_case_overlap): Don't build a tree. Instead, merge-sort the
7353 whole list of g95_cases passed from resolve_select.
7354 (sane_logical_select): Die.
7355 (check_case_expr): Return FAILURE if a CASE label is of the wrong
7357 (resolve_select): Fixup case expression for computed GOTOs, put it
7358 in expr, not expr2, for easier handing in the parse tree dumper and
7359 the code generator. Rewrite the rest of the function: Kill
7360 unreachable case labels and unreachable case blocks.
7361 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
7362 an EXEC_SELECT, not case2 anymore.
7363 * trans-const.c (g95_conv_constant_to_tree): New function.
7364 (g95_conv_constant): Use it.
7365 * trans-const.h: Declare prototype for the new function.
7366 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
7367 g95_trans_character_select): New static functions.
7368 (g95_trans_select): Rewrite.
7370 2003-01-26 Paul Brook <paul@nowt.org>
7372 * intrinsic.c (add_fnctions): Properly add dreal.
7373 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
7374 (g95_conv_intrinsic_function): Use it.
7375 * trans-io.c (build_dt): Abort on internal files (unimplemented).
7377 2003-01-26 Paul Brook <paul@nowt.org>
7379 Widespread changes to the handling of symbols in expressions. These
7380 are now linked via g95_symtree nodes.
7381 * parse.c (g95_fixup_sibling symbols): New function.
7382 (parse_contained): Use it.
7383 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
7384 contained procedure that has bee correctly fixed up.
7385 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
7387 2003-01-24 Paul Brook <paul@nowt.org>
7389 * trans-array.c (g95_walk_expr): Function result attributes are in
7391 * trans-expr.c (g95_conv_function_call,
7392 g95_trans_arrayfunc_assign): Ditto.
7393 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
7395 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
7397 * expr.c (check_restricted): Fix error message.
7398 * symbol.c (free_st_labels): Plug memleak.
7400 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7402 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
7403 reduce_binary_aa, reduce_binary, eval_intrinsic,
7404 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
7405 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
7406 for typesafe intrinsics helper functions.
7407 (g95_intrinsic_sym): Use them.
7408 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
7409 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
7410 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
7411 check_specific, g95_intrinsic_func_interface,
7412 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
7414 * trans-decl.c (g95_get_extern_function_decl): Likewise.
7415 * Make-lang.in: Don't disable warnings for strict prototypes
7416 any longer, everything is typesafe now.
7418 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7420 * bbt.c (duplicate_node): Make static.
7421 * module.c (module_name): Make static.
7422 * scanner.c (include_dirs): Make static.
7424 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7426 Hard coded _gfor_'s should not show up anymore.
7427 * g95.h (PREFIX): New macro.
7428 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
7430 (g95_resolve_random_number): Likewise.
7431 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
7432 * trans-io.c: Remove 'prefix' macro. Replace all uses with
7433 the new PREFIX macro from g95.h.
7435 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7437 The troubles of forking... Andy implemented this just now too.
7438 Let's stick to that and keep the trees close.
7439 * g95.h (g95_st_label): 'format' member is now a g95_expr.
7440 * io.c: Revert previous changes.
7441 (g95_match_format): Match the format string as a character
7443 * match.h (g95_statement_label): Declare external.
7444 * parse.c: Revert previous changes.
7445 * symbol.c (g95_free_st_label): Free a g95_expr instead
7447 * trans-io.c: Revert previous changes.
7448 (build_dt): Use set_string to set the format string.
7450 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7452 * io.c (format_string): Make non-static.
7453 (g95_match_format): Remember the format string.
7454 (terminate_io): Add I/O termination for empty I/O lists.
7455 * match.h: Declare external format_string.
7456 * parse.c (check_statement_label): Attack the format string
7457 to a format label for FORMAT statements.
7458 * trans-io.c (g95_add_field): Define prefix macro. Replace
7459 all uses of PREFIX define with a use of this macro.
7460 (build_dt): Implement formatted I/O for format labels.
7462 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7464 * lang-options.h: Kill "-std=F".
7465 * options.c: Remove unimplemented "-std=F". Modify
7467 * misc.c (g95_terminal_width): New function.
7468 * error.c (g95_error_init_1): Use g95_terminal_width.
7469 * g95.h: Add prototype for g95_terminal_width, remove
7472 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
7474 * Make-lang.in: Fix typo.
7476 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7478 * g95.h (struct g95_case): Remove unused cruft, new member
7479 'where' to keep track of the locus of the default case.
7480 * match.c (g95_match_case): Add locus to the current case.
7481 (match_case_selector): Likewise.
7482 * parse.c (parse_select_block): Move semantics check for
7483 multiple DEFAULT cases out of here to...
7484 * resolve.c (check_case_overlap): ...here. Return sooner
7486 (check_case_expr): Take two g95_cases now, use to sure the
7487 expression kinds are the same.
7488 (resolve_select): Cleanup.
7490 2003-01-18 Paul Brook <paul@nowt.org>
7492 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
7493 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
7495 (g95_get_extern_function_decl): Put decls in the correct context.
7497 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7499 * trans-io.c: Port changes from Andy to set ERR flag.
7501 2003-01-17 Paul Brook <paul@nowt.org>
7503 * trans-array.c: Add various comments.
7504 (g95_ss_terminator): Declare as const.
7505 (g95_walk_expr): Remove first parameter and update all callers.
7506 (g95_walk_op_expr): Initialize scalar SS properly.
7507 * trans-array.h (g95_walk_expr): Update prototype.
7508 * trans-expr.c: Update for new g95_walk_expr.
7509 * trans-intrinsic.c: Ditto.
7510 * trans-io.c: Ditto.
7511 * trans.h: Various comments for SS chains.
7513 2003-01-17 Paul Brook <paul@nowt.org>
7515 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
7517 * intrinsic.c (add_functions): Use them.
7518 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
7519 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
7521 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7523 Fallout of a small merge conflict:
7524 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
7526 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7528 * initrinsic.c: New add_sym_* functions for strong typing.
7529 (add_conv): Make prototype strict.
7530 * dump-parse-tree.c, dependency.c: Include config.h
7531 * resolve.c, trans-io.c: Fix typos.
7533 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7535 * dump-parse-tree.c (g95_show_code_node): Show the
7536 condition for a computed GOTO that was transformed
7537 to a SELECT CASE construct.
7538 * resolve.c (check_case_overlap): Revert previous switch
7539 to treaps, it was too slow and didn't catch all trouble.
7540 (resolve_symbol): Be more flexible about module procedures.
7541 * symbol.c (check_conflict): Point to relevant section in
7542 the standard for dubious conflict. Allow procedure
7543 dummy arguments to be optional again.
7544 * trans-io (add_field): Rename to g95_add_field. Change
7546 * trans-stmt (trans_select): Handle unbounded cases for
7547 integer SELECT CASE constructs. Fix/add more comment.
7549 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7551 * g95.h: Uses GCC's function attribute macros.
7552 * error.c, module.c, parse.c, g95.h: More function attributes.
7554 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7556 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
7557 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
7560 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7562 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
7564 * trans.c (g95_trans_code): Use annotate_all_with_file_line
7565 instead of nowdead wrap_all_with_wfl.
7567 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7569 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
7570 before generating code, so we can still see it even if the code
7571 generation phase dies.
7573 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7575 * decl.c (build_sym): Split out initialization expression parts...
7576 (add_init_expr_to_sym): ...to here.
7577 (variable_decl): Add the symbol following an attribute list to the
7578 symbol tree before parsing the optional initialization expression
7579 if the symbol is not of a derived type.
7580 * primary.c (g95_match_rvalue): Don't assume a symbol always has
7581 a value if it is a PARAMETER.
7583 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7585 * misc.c: Don't #include <mcheck.h>
7586 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
7587 ever was a glibc bug, then either this was never reported to
7588 glibc people, or it has been fixed for so long that there's
7589 no information you can find about it, anywhere.
7591 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7594 * module.c (attr_bits, bt_types, array_spec_types):
7595 Switch 'const' and 'static'.
7596 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
7598 GNU'ify source code:
7599 * trans-io.c: Numerous fixes, one fixed warning and a few
7600 TODO markers so that we don't forget about them.
7602 2003-01-13 Paul Brook <paul@nowt.org>
7604 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
7605 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
7607 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
7608 * match.c (g95_match_stop): Fix dumb == -> != error.
7610 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7612 * dump-parse-tree.c (show_indent): Add line breaks. This
7613 whole dumping process needs cleanups.
7614 * f95-lang.c (g95_mark_addressable): Fix prototype to match
7615 the langhook. Fix 'return's accordingly.
7616 * g95-support.h: Adjust prototype.
7617 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
7618 * lang-options.h: Add '-fsyntax-only'.
7619 * options.c (g95_init_options): Init 'no_backend'.
7620 (g95_parse_arg): Deal with '-fsyntax-only'.
7621 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
7624 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7626 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
7627 arguments. Also make sure that if a symbol is marked INTRINSIC,
7628 an intrinsic with the symbol's name actually exists.
7629 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
7630 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
7631 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
7633 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7635 * resolve.c (resolve_contained_functions): Fix condition, don't
7636 throw internal_error if a child namespace has no name. Apparently
7637 this can be the case?
7639 2003-01-11 Paul Brook <paul@nowt.org>
7641 Port changes from Andy's tree:
7642 * g95.h (g95_code): Add stop_code.
7643 * match.c (g95_match_stop): Detter syntax checking.
7644 * resolve.c (resolve_generic_f0): Return match type.
7645 (resolve_generic_f): Remove dead/duplicated code.
7646 (resolve_specific_f): Ditto.
7647 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
7648 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
7649 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
7651 2003-01-11 Paul Brook <paul@nowt.org>
7653 * trans-array.c: Various documentation/comment changes.
7654 * trans-stmt.c: Ditto.
7657 2003-01-10 Paul Brook <paul@nowt.org>
7659 * options.c/h: Add -fdump-parse-tree as alias of -v.
7661 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7663 * dump-parse-tree.c (g95_show_namespace): Fixed another
7664 typo. Sorry, it's Friday...
7666 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7669 * trans-array.c, trans-array.h, trans.c, trans-const.c,
7670 trans-const.h, trans-decl.c, trans-expr.c, trans.h
7671 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
7672 trans-types.c: Fix bogus copyright years, add 2003.
7673 * trans-types.h: Give copyright header.
7675 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7677 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
7678 * expr.c, options.c, scanner.c: Add some more 'const' markers.
7679 * intrinsic.c: Some constant strings moved to read-only memory.
7680 * io.c (format_asterisk): Move to...
7683 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7685 * dump-parse-tree.c (g95_show_namespace): Dump implicit
7686 types for ranges instead of per-letter. Indent the
7687 'CONTAINS' just like everything else.
7688 * resolve.c (resolve_contained_functions): Clarify comment.
7689 Explain non-obvious conditional expression. Improve
7690 diagnostics if tyoe cannot be resolved.
7691 Port semi-fix from Andy's tree:
7692 (was_declared): Move up before first use.
7693 (generic_sym, specific_sym): New functions. Code moved
7694 out if procedure_kind.
7695 (procedure_kind): Simplify using new functions.
7696 (resolve_generic_f): Make sure the functions we find in
7697 a parent namespace is generic.
7698 (resolve_specific_f): Ditto for specific functions.
7700 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7702 * trans-stmt.c, trans.c: Fix some code style issues. Add
7703 some more comment (but still not enough!).
7705 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7707 * symbol.c (flavors, procedures, intents, acces_types,
7708 access_types, ifsrc_types): Make const.
7709 * misc.c (g95_string2code): Make 'm' param 'const'.
7710 * module.c (find_enum, write_atom, mio_name): Make
7712 (attr_bits, bt_types, array_spec_types, array_ref_types,
7713 ref_types, expr_types): Make const.
7714 * g95.h: Adjust external decls.
7716 2003-01-09 Paul Brook <paul@nowt.org>
7718 * Testsuite: Add a load of new cases.
7720 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7722 * Make-file.in: Add dependency on back end header files;
7723 a parallel build should work now.
7724 * f95-lang-c (lang_identifier): Remove bogus comment.
7725 (g95_be_parse_file): Fix prototype.
7726 (g95_init): Make static.
7727 (g95_finish): Make static.
7728 * error.c (g95_syntax_error): Kill. Make define in...
7729 * g95.h (g95_syntax_error): Define.
7730 (g95.options): Make 'source' member 'const'.
7731 * interface.c (g95_match_interface): Explain
7732 hard-to-read condition.
7733 (g95_match_end_interface): Ditto.
7734 * trans_const.c (g95_build_string_const): Make 's' parameter
7736 * trans_const.h: Adjust protoype accordingly.
7737 * trans-decl.c: Include tree-dump.h
7738 (g95_generate_function_code): Build fixes for recent changes
7739 in the tree-ssa branch.
7741 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7743 * format.c: Kill, move code from here...
7745 * Make-lang.in: Adjust.
7748 * BUGS: Mention where to submit bugs. Move old content...
7749 * TODO: ...to here. New file.
7751 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7752 Fix most warnings, and suppress the ones we can't fix for now.
7753 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
7754 these warnings just clutter the screen and there's not much
7755 we can do about them for now anyway.
7756 * check.c, iresolve.c: Mark unused function parameters.
7757 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
7758 they should be resolved before they get here.
7759 * error.c: Remove unused FILE *status_out.
7760 * f95-lang.c (g95_init): Remove bogus cast.
7761 * Many files: Make things 'const' where required.
7762 * g95.h: Fix prototypes for all modified functions above.
7763 (g95_options): Remove 'object' member.
7765 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7767 * Make-file.in: Cleanup bogus targets. Add more comment.
7768 * lang-options.h: New option '-w'.
7769 * g95.h: add no_options field to struct g95_options.
7770 * options.c (g95_init_options): Default no_warnings to off.
7771 (g95_parse_arg): Recognise the '-w' switch and its alias,
7773 * error.c (g95_warning, g95_warning_now): Don't emit warning if
7774 no_warning option is set.
7775 * iresolve.c (g95_resolve_shape): Fix warning.
7777 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7779 * primary.c (g95_next_string_char): Rename next_string_char, and
7780 make static. Adjust callers accordingly.
7781 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
7782 callers accordingly.
7783 * g95.h: Split out all g95_match* functions to...
7784 * match.h: ...here. New file.
7785 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
7786 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
7788 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7790 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
7791 g95_merge_new_implicit): New functions.
7792 (g95_match_implicit_none, g95_match_implicit): Move from here...
7793 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
7794 Modify to use the new functions in symbol.c.
7795 * g95.h: Add and move prototypes.
7797 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7799 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
7800 node compare function.
7801 (g95_insert_bbt): Likewise.
7802 (g95_insert_bbt_with_overlap): Likewise.
7803 (g95_delete_bbt): Likewise.
7804 (delete_treap): Likewise. Also fix a potential bug when calling it.
7805 * module.c (compare_pointers): Change proto to compare_fn.
7806 (compare_integers): Likewise.
7807 (compare_true_names): Likewise.
7808 (find_true_name): Adjust call to compare_true_names to match proto.
7809 (require_atom, write_atom, mio_name): Fix 'const' warnings.
7810 (init_pi_tree): Make compare a compare_fn instead of (int *).
7811 * resolve.c (compare_cases): Change proto to compare_fn.
7812 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
7813 it static, and rename to compare_symtree.
7814 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
7816 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
7817 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
7819 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7820 * Make-lang.in: Fix spaces/tabs issues from previous patch.
7821 * patch.options: Blow away Paul's checkin mistake :-)
7822 * io.c (terminate_io): Fix memory leak (Arnaud).
7824 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7826 * Make-lang.in: Teach about building DVI, info manual.
7827 * g95.texi: New file.
7829 2003-01-02 Paul Brook <paul@nowt.org>
7831 * trans-array.c (g95_reverse_ss): Make static and don't use.
7832 (g95_conv_ss_descriptor): Don't use g95_loopinfo
7833 (g95_conv_array_parameters): Modify for pointer assignments.
7834 (g95_walk_subexpr): New function.
7835 (g95_walk_expr*): Use it.
7836 * trans-array.h (g95_reverse_ss): Remove prototype.
7837 * trans-expr.c (g95_trans_pointer_assign): Implement.
7838 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
7839 * trans-intrinsic.c: Sync with scalarizer changes.
7840 * trans-io.c: Ditto.
7842 2002-12-29 Paul Brook <paul@nowt.org>
7844 * trans-array.c: Document calling convention for arrays.
7846 2002-12-19 Paul Brook <paul@nowt.org>
7848 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
7849 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
7850 optional parameters for some intrinsics.
7851 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
7852 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
7853 optional parameters.
7854 * trans.h (g95_se): Add ignore_optional flag.
7856 2002-12-15 Paul Brook <paul@nowt.org>
7858 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
7859 * trans-decl.c (g95_generate_function_code): Use TDI_original.
7861 2002-12-14 Paul Brook <paul@nowt.org>
7863 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
7865 2002-12-12 Paul Brook <paul@nowt.org>
7867 * trans-array.c (g95_trans_array_constructor_subarray): Fully
7868 initialize the scalarizer.
7869 (various): Update to new format of g95_expr->value.constructor.
7871 2002-12-08 Paul Brook <paul@nowt.org>
7873 * trans-array.c (g95_put_offset_into_var): New function.
7874 (g95_trans_array_constructor_subarray): New function.
7875 (g95_trans_array_constructor_value): Use it.
7876 (g95_array_cons_size): Don't abort() on array components.
7878 2002-12-08 Paul Brook <paul@nowt.org>
7880 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
7881 * support.c: Update #includes.
7882 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
7883 * trans-array.c: Update #includes.
7885 * trans-const.c: Ditto.
7886 * trans-io.c: Ditto.
7887 * trans-types.c: Ditto.
7888 (g95_init_types): Set size_type_node.
7889 * trans-decl.c: Update #includes.
7890 (gfor_fndecl_adjust{l,r}): Declare and initialize.
7891 * trans-stmt.c: Update #includes.
7892 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
7893 (g95_trans_select): Fix check for unbounded ranges.
7894 * trans-expr.c: Update #includes.
7895 (g95_conv_string_tmp): New function.
7896 (g95_conv_concat_op): Use it.
7897 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
7898 * Trans-intrisic.c: Update #includes.
7899 (g95_conv_intrinsic_strcmp): New function.
7900 (g95_conv_intrinsic_adjust): Ditto.
7901 (g95_conv_intrinsic_function: Use them.
7903 2002-11-30 Paul Brook <paul@nowt.org>
7905 * trans-array.c (g95_walk_function_expr): Handle non-array return by
7907 * trans-dec.c (g95_build_function_decl): Handle character return
7909 (g95_get_fake_result_decl): Ditto.
7910 (g95_trans_deferred_vars): Ditto.
7911 * trans-expr.c (g95_conv_function_call): Ditto.
7912 (g95_trans_arrayfunc_assign) Limit to array valued functions.
7913 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
7914 (g95_conv_intrinsic_function): Use it.
7915 * trans-types.c (g95_sym_type): Handle functions returning strings.
7916 (g95_return_by_reference): Ditto.
7917 (g95_get_function_type): Ditto.
7919 2002-11-18 Paul Brook <paul@nowt.org>
7921 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
7922 requires a temporary.
7923 (g95_trans_select): Handle computed gotos.
7924 * trans-types.c (g95_build_array_type): Warn about non-functional
7925 assumed shape arrays.
7926 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
7928 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
7929 (g95_conv_intrinsic_int): New function.
7930 (g95_conv_intrinsic_mod): New function.
7931 (g95_conv_intrinsic_ichar): New function.
7932 (g95_conv_intrinsic_function): Use them.
7933 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
7935 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
7937 * trans-types.c (g95_build_array_type): Assumed
7938 sized arrays can have rank > 1.
7939 * trans.c (g95_trans_code): Remove erroneous
7940 warning about CONTINUE.
7941 * trans-expr.c (g95_conv_variable): Remove
7944 2002-11-15 Paul Brook <paul@nowt.org>
7946 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
7948 2002-10-31 Paul Brook <paul@nowt.org>
7950 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
7951 * trans-expr.c (g95_conv_component_ref): Handle character string
7953 (g95_conv_string_parameter): Ditto.
7954 * trans-types.c (g95_get_derived_type): Add length decl to caracter
7957 2002-10-10 Paul Brook <paul@nowt.org>
7959 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
7960 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
7962 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
7963 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
7964 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
7965 * trans-types.c (pvoid_type_node): Declare and initialize.
7966 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
7967 (g95_array_allocate): Fix when base==data.
7968 (g95_conv_array_parameter): Correctly handle reduced rank sections.
7969 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
7971 2002-10-09 Paul Brook <paul@nowt.org>
7973 * (g95_conv_expr_reference): Handle character strings correctly.
7975 2002-10-07 Paul Brook <paul@nowt.org>
7977 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
7979 * trans-array.c (g95_build_array_initializer): Remove.
7980 (g95_conv_array_initializer): New Function.
7981 (g95_trans_auto_arry_allocation): Cleanup.
7982 (g95_trans_init_character_array): Remove.
7983 * g95spec.c: Link in libgforbegin.
7984 * trans.c (g95_generate_code): Rename main function to MAIN__.
7985 (g95_create_var): New function.
7986 (g95_create_var_np): New function.
7987 (g95_evaluate_now): New function.
7988 (g95_start_block): New function.
7989 (g95_finish_block): New function.
7990 (g95_add_expr_to_block): New function.
7991 (g95_add_block_to_block): New function.
7992 * trans-expr.c (g95_conv_componen_ref): New function.
7993 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
7994 (F95_OBJS): Add dependency.o.
7995 * f95-lang.c (g95_is_simple_stmt): Remove.
7996 * f95-tree.c (mark_not_simple): New function.
7997 (unshare_all_trees): New function.
7998 (create_tmp_var, create_tmp_alias_var): Remove.
7999 * support.c (declare_tmp_vars, tree_last_decl): Remove.
8000 * trans*: Convert to new IR using GENERIC trees. Don't bother about
8001 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
8003 2002-10-01 Paul Brook <paul@nowt.org>
8005 * trans-array.c: Add support for descriptorless arrays.
8006 (g95_conv_array_data): New function.
8007 (g95_conv_array_base): New function.
8008 * trans-array.h: Declare these here.
8009 * trans-decl.c(g95_create_mopdule_variable): Perform variable
8010 initialization and creation here.
8011 (g95_create_module_vars): Instead of here.
8012 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
8013 * trans-intrinsic.c: Ditto.
8014 * trans-types.c (g95_is_nodesc_array): New function.
8015 (g95_get_nodesc_array_type): New function.
8016 (g95_sym_type, g95_get_derived_type): Use them.
8017 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
8019 2002-09-28 Paul Brook <paul@nowt.org>
8021 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
8022 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
8025 2002-09-24 Paul Brook <paul@nowt.org>
8027 * f95-lang.c (listify): Remove declaration.
8028 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
8030 * f95-tree.c (get_name): New function.
8031 * trans.c (module_namespace): Remove.
8032 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
8033 * trans-types.c: Ditto.
8035 2002-09-19 Paul Brook <paul@nowt.org>
8037 * trans-array.c (g95_get_array_cons_size): New Function.
8038 (g95_con_ss_startstride): Handle Array constructors.
8039 (g95_conv_loop_setup): Ditto.
8040 (g95_conv_array_parameter): Ditto.
8041 * tras-decl.c (g95_finish_var_decl): Make initializes variables
8044 2002-09-19 Paul Brook <paul@nowt.org>
8046 * trans.c (g95_simple_fold_tmp): Detect variables inside
8048 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
8050 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8052 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
8054 2002-09-14 Paul Brook <paul@nowt.org>
8056 * trans.c (g95_create_module_variable): Move to trans-decl.c.
8057 * trans-const.c (g95_conv_string_init): New Function.
8058 * trans-const.h: Declare it.
8059 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
8060 variables. Don't bail on intrinsic symbols.
8061 (get_extern_function_decl): Handle specific intrinsic functions.
8062 * trans-types.c (g95_sym_type): Dummy functions don't return
8064 * trans-array.c (g95_build_array_initializer): New Function.
8065 (g95_trans_auto_array_allocation): Build initializer for static decls.
8066 Don't use mpz_addmul, it's GMP4 only.
8068 2002-09-12 Paul Brook <paul@nowt.org>
8070 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
8071 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
8072 assembler names for module procedures.
8074 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8076 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
8079 2002-09-10 Paul Brook <paul@nowt.org>
8081 * trans-array.c: Change format of G95_SS_TEMP strictures.
8082 (g95_check_fncall_dependancy): New function.
8083 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
8085 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
8087 (g95_build_function_decl): Don't assume result arrays are packed.
8088 (g95_trans-deferred-vars): Handle array result variables.
8089 (g95_generate_fuction_code): Clear saved_function_decls.
8090 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
8092 (g95_trans_arrayfunc_assign): New function.
8093 (g95_trans_assignment): Use it.
8094 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
8095 (g95_se): Add direct_byref.
8096 * trans-types.c: Use sym->result rather than sym where appropriate.
8097 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
8098 Update other functions to use this.
8099 (g95_is_intrinsic_libcall): New function.
8100 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
8101 (g95_walk_intrinsic_function): Ditto.
8103 2002-09-08 Paul Brook <paul@nowt.org>
8105 * trans-types.c: Change rank field to dtype field in array descriptor.
8106 * trans-array.c: Implement filling of dtype array descriptor field.
8107 * trans-intrinsic.c: Fix broken LEN intrinsic.
8109 2002-09-07 Paul Brook <paul@nowt.org>
8111 * trans-intrinsic.c: Remove outdated todo intrinsic list.
8112 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
8113 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
8115 2002-09-06 Paul Brook <paul@nowt.org>
8117 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
8118 (gt-f95-trans-types.h): Add dependancy information.
8119 * config-lang.in (gtfiles): Add trans-types.c
8120 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
8121 back to top-level code.
8122 * trans-array.c, trans-types.c: Change format of array descriptor.
8123 (g95_conv_descriptor_dimension): New function.
8124 * trans-types.h (g95_conv_descriptor_rank): define.
8125 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
8128 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8130 * trans-array.c, trans-types.c: Add rank information to descriptor.
8132 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8134 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
8136 2002-09-04 Paul Brook <paul@nowt.org>
8138 * f95-lang.c (g95_create_decls): New function.
8139 (g95_init): Move initialization of external decls to above, and call
8140 from g95_be_parse_file.
8141 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
8142 * trans-types.c (g95_init_types): Always name integer and char types.
8143 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
8145 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8147 * Make-lang.in: Add options.c to F95_PARSER_OBJS
8149 2002-09-02 Paul Brook <paul@nowt.org>
8151 * g95_generate_code: Clear the attr for __fortran_main.
8152 * trans-types.c (g95_finish_type): New function.
8153 * g95_init_io_state_type: Use g95_finish_type.
8154 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
8156 2002-09-01 Paul Brook <paul@nowt.org>
8158 * README.backend: Warn about the dangers of extra config.h files.
8159 Remove obsolete libgfor stuff.
8160 * config-lang.in: Add target-libgfor dependancy.
8161 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
8163 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
8165 * g95_conv_mpz_to_tree: Free storage pointed to by q,
8168 2002-08-30 Paul Brook <paul@nowt.org>
8170 * trans-intrinsic.c (g95_conv_intrinsic_function,
8171 g95_walk_intrinsic_function): Added ANY and ALL.
8172 (g95_conv_intrinsic_anyall): New function.
8173 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in