1 2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
4 * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
6 (gfc_get_symbol_decl): Use it when a variable, including dummy
7 argument, is assigned a label.
8 (gfc_trans_assign_aux_var): New function. Set initial value of
9 the auxiliary variable explicitly.
10 (gfc_trans_deferred_vars): Use it.
11 * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
13 2005-10-24 Asher Langton <langton2@llnl.gov>
17 * check.c (gfc_check_loc) : New function
18 * decl.c (variable_decl): New variables cp_as and sym. Added a
19 check for variables that have already been declared as Cray
20 Pointers, so we can get the necessary attributes without adding
22 (attr_decl1): Added code to catch pointee symbols and "fix"
24 (cray_pointer_decl): New method.
25 (gfc_match_pointer): Added Cray pointer parsing code.
26 (gfc_mod_pointee_as): New method.
27 * expr.c (gfc_check_assign): added a check to catch vector-type
28 assignments to pointees with an unspecified final dimension.
29 * gfortran.h: (GFC_ISYM_LOC): New.
30 (symbol_attribute): Added cray_pointer and cray_pointee bits.
31 (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
32 (gfc_symbol): Added gfc_symbol *cp_pointer.
33 (gfc_option): Added flag_cray_pointer.
34 (gfc_add_cray_pointee): Declare.
35 (gfc_add_cray_pointer ): Declare.
36 (gfc_mod_pointee_as): Declare.
37 * intrinsic.c (add_functions): Add code for loc() intrinsic.
38 * intrinsic.h (gfc_check_loc): Declare.
39 (gfc_resolve_loc): Declare.
40 * iresolve.c (gfc_resolve_loc): New.
41 * lang.opt: Added fcray-pointer flag.
42 * options.c (gfc_init_options): Intialized
43 gfc_match_option.flag_cray_pointer.
44 (gfc_handle_option): Deal with -fcray-pointer.
45 * parse.c:(resolve_equivalence): Added code prohibiting Cray
46 pointees in equivalence statements.
47 * resolve.c (resolve_array_ref): Added code to prevent bounds
48 checking for Cray Pointee arrays.
49 (resolve_equivalence): Prohibited pointees in equivalence
51 * symbol.c (check_conflict): Added Cray pointer/pointee
53 (gfc_add_cray_pointer): New
54 (gfc_add_cray_pointee): New
55 (gfc_copy_attr): New code for Cray pointers and pointees
56 * trans-array.c (gfc_trans_auto_array_allocation): Added code to
57 prevent space from being allocated for pointees.
58 (gfc_conv_array_parameter): Added code to catch pointees and
59 correctly set their base address.
60 * trans-decl.c (gfc_finish_var_decl): Added code to prevent
61 pointee declarations from making it to the back end.
62 (gfc_create_module_variable): Same.
63 * trans-expr.c (gfc_conv_variable): added code to detect and
65 (gfc_conv_cray_pointee): New.
66 * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
67 (gfc_conv_intrinsic_function): added entry point for loc
69 * trans.h (gfc_conv_cray_pointee): Declare.
71 * gfortran.texi: Added section on Cray pointers, removed Cray
72 pointers from list of proposed extensions
73 * intrinsic.texi: Added documentation for loc intrinsic.
74 * invoke.texi: Documented -fcray-pointer flag
76 2005-10-24 Asher Langton <langton2@llnl.gov>
78 * decl.c (gfc_match_save): Changed duplicate SAVE errors to
79 warnings in the absence of strict standard conformance
80 * symbol.c (gfc_add_save): Same.
82 2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
85 * arith.c (gfc_arith_error): Change message to include locus.
86 (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
87 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
88 the new gfc_arith_error.
89 (arith_error): Rewrite full error messages instead of building
91 * check.c (must_be): Removed.
92 (type_check, numeric_check, int_or_real_check, real_or_complex_check,
93 kind_check, double_check, logical_array_check, array_check,
94 scalar_check, same_type_check, rank_check, kind_value_check,
95 variable_check, gfc_check_allocated, gfc_check_associated,
96 gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
97 gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
98 gfc_check_pack, gfc_check_precision, gfc_check_present,
99 gfc_check_spread): Rewrite full error messages instead of
100 building them from pieces.
101 * decl.c (gfc_match_entry): Rewrite full error messages instead
102 of building them from pieces.
103 * parse.c (gfc_state_name): Remove.
104 * parse.h: Remove prototype for gfc_state_name.
106 2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
109 * check.c (gfc_check_ichar_iachar): Move the code around so
110 that the check on the length is after check for
113 2005-10-23 Asher Langton <langton2@llnl.gov>
115 * decl.c (match_type_spec): Add a BYTE type as an extension.
117 2005-10-23 Paul Thomas <pault@gcc.gnu.org>
120 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
121 if there is a component ref during an array ref to force
122 use of temporary in assignment.
126 * fortran/iresolve.c (check_charlen_present): New function to
127 add a charlen to the typespec, in the case of constant
129 (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
130 (gfc_resolve_spread): Make calls to library functions that
131 handle the case of the spread intrinsic with a scalar source.
133 2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
136 * decl.c (variable_decl): Don't assign default initializers to
139 2005-10-21 Jakub Jelinek <jakub@redhat.com>
141 * interface.c (compare_actual_formal): Issue error when attempting
142 to pass an assumed-size array as assumed-shape array argument.
144 2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
147 * resolve.c (expr_to_initialize): New function.
148 (resolve_allocate_expr): Take current statement as new
149 argument. Add default initializers to variables of
150 derived types, if they need it.
151 (resolve_code): Provide current statement as argument to
152 resolve_allocate_expr().
154 2005-10-19 Paul Thomas <pault@gcc.gnu.org>
157 * resolve.c (resolve_symbol): Correct error in check for
158 assumed size array with default initializer by testing
159 for arrayspec before dereferencing it.
161 2005-10-17 Paul Thomas <pault@gcc.gnu.org>
164 * gfortran.h: Primitive for gfc_is_formal_arg.
165 * resolve.c(gfc_is_formal_arg): New function to signal across
166 several function calls that formal argument lists are being
168 (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
169 *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
170 symbol is part of an formal argument declaration.
173 * decl.c (add_init_expr_to_sym): Make a new character
174 length for each variable, when the expression is NULL
178 * match.c (recursive_stmt_fcn): New function that tests if
179 a statement function resurses through itself or other other
181 (gfc_match_st_function): Call recursive_stmt_fcn to check
182 if this is recursive and to raise error if so.
186 * resolve.c (resolve_symbol): Errors for assumed size arrays
187 with default initializer and for external objects with an
191 * decl.c (match_attr_spec): Prevent PUBLIC from being used
194 2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
197 * expr.c (check_inquiry): Add "len" to inquiry_function.
199 2005-10-14 Jakub Jelinek <jakub@redhat.com>
201 * primary.c (match_boz_constant): Add missing break after gfc_error.
203 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
206 * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
207 declaration for derived types, building if necessary. Return the
208 derived type if the fields have been built by this process. Otherwise,
209 continue as before but using the already obtained backend_decls for the
210 derived type components. Change the gcc_assert to act on the field.
212 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
215 * decl.c (variable_decl): Make a new copy of the character
216 length for each variable, when the expression is not a
219 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
221 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
223 * invoke.texi: Document the new -ffpe-trap option.
224 * lang.opt: Add -ffpe-trap option.
225 * options.c (gfc_init_options): Initialize the FPE option.
226 (gfc_handle_fpe_trap_option): New function to parse the argument
227 of the -ffpe-trap option.
228 (gfc_handle_option): Add case for -ffpe-trap.
229 * trans-decl.c: Declare a tree for the set_fpe library function.
230 (gfc_build_builtin_function_decls): Build this tree.
231 (gfc_generate_function_code): Generate a call to set_fpe at
232 the beginning of the main program.
233 * trans.h: New tree for the set_fpe library function.
235 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
239 * symbol.c (check_conflict): Prevent common variables and
240 function results from having the SAVE attribute,as required
243 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
246 * resolve.c (resolve_symbol): Exclude use and host associated
247 symbols from the test for private objects in a public namelist.
249 2005-10-12 Jakub Jelinek <jakub@redhat.com>
251 * trans-common.c (build_field): Fix comment typo.
252 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
253 variables to a VAR_DECL with the COMPONENT_REF in
254 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
255 * f95-lang.c (gfc_expand_function): Emit debug info for
256 EQUIVALENCEd variables if the equiv union is going to be output.
258 2005-10-11 Steven G. Kargl <kargls@comcast.net>
261 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
264 2005-10-11 Jakub Jelinek <jakub@redhat.com>
266 * f95-lang.c (gfc_init_decl_processing): Initialize
269 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
272 * resolve.c (find_array_spec): Search through the list of
273 components in the symbol of the type instead of the symbol of the
276 2005-10-05 Richard Guenther <rguenther@suse.de>
279 * parse.c (gfc_parse_file): Exit early for empty files.
281 2005-10-03 Steve Ellcey <sje@cup.hp.com>
283 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
284 and long double floating point types through to Fortran compiler.
286 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
289 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
290 double builtin function.
291 (gfc_init_builtin_functions): Add mfunc_longdouble,
292 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
293 them for round, trunc, cabs, copysign and pow functions.
294 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
295 case for kind 10 and 16.
296 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
297 exponent10 and exponent16.
298 (gfc_build_intrinsic_function_decls): Build nodes for int16,
299 real10, real16, complex10 and complex16 types. Build all possible
300 combinations for function _gfortran_pow_?n_?n. Build function
301 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
302 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
303 real(10) and real(16).
304 * trans-intrinsic.c: Add suppport for long double builtin
305 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
307 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
309 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
310 and real16_decl in library functions.
311 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
313 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
315 (gfc_conv_intrinsic_sign): Likewise.
316 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
317 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
318 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
319 the case of kinds not available.
320 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
321 exponent10 and exponent16.
323 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
332 * gfortran.h: Prototype for gfc_add_in_equivalence.
333 * match.c (gfc_match_equivalence): Make a structure component
334 an explicit,rather than a syntax, error in an equivalence
335 group. Call gfc_add_in_equivalence to add the constraints
336 imposed in check_conflict.
337 * resolve.c (resolve_symbol): Add constraints: No public
338 structures with private-type components and no public
339 procedures with private-type dummy arguments.
340 (resolve_equivalence_derived): Add constraint that prevents
341 a structure equivalence member from having a default
343 (sequence_type): New static function to determine whether an
344 object is default numeric, default character, non-default
345 or mixed sequence. Add corresponding enum typespec.
346 (resolve_equivalence): Add constraints to equivalence groups
347 or their members: No more than one initialized member and
348 that different types are not equivalenced for std=f95. All
349 the simple constraints have been moved to check_conflict.
350 * symbol.c (check_conflict): Simple equivalence constraints
351 added, including those removed from resolve_symbol.
352 (gfc_add_in_equivalence): New function to interface calls
353 match_equivalence to check_conflict.
355 2005-09-27 Jakub Jelinek <jakub@redhat.com>
358 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
359 If it is true, set TREE_STATIC on the decl.
360 (create_common): If any symbol in equivalence has SAVE attribute,
361 pass true as last argument to build_equiv_decl.
363 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
365 * trans-io.c (gfc_build_io_library_fndecls): Add entry
366 iocall_x_array for transfer_array.
367 (transfer_array_desc): New function.
368 (gfc_trans_transfer): Add code to call transfer_array_desc.
370 2005-09-26 Jakub Jelinek <jakub@redhat.com>
373 * symbol.c (gfc_is_var_automatic): Return true if character length
374 is non-constant rather than constant.
375 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
377 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
378 to 0 for -fno-automatic.
380 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
383 * module.c (mio_component_ref): Return if the symbol is NULL
384 and wait for another iteration during module reads.
385 (mio_symtree_ref): Suppress the writing of contained symbols,
386 when a symbol is available in the main namespace.
387 (read_module): Restrict scope of special treatment of contained
388 symbols to variables only and suppress redundant call to
391 2005-09-22 Steven G. Kargl <kargls@comcast.net>
394 * interface.c (check_interface1): Fix NULL dereference.
396 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
399 * resolve.c (derived_inaccessible): New function.
400 (resolve_transfer): Use it to check for private
403 2005-09-22 Steven G. Kargl <kargls@comcast.net>
406 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
408 * intrinsic.h: Prototypes for gfc_simplify_realpart and
409 gfc_resolve_realpart.
410 * intrinsic.texi: Document intrinsic procedures.
411 * simplify.c (gfc_simplify_realpart): New function.
412 * irseolve.c (gfc_resolve_realpart): New function.
414 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
417 * trans-stmt.c (gfc_trans_deallocate): Check if the
418 object to be deallocated is an array by looking at
419 expr->rank instead of expr->symtree->n.sym->attr.dimension.
421 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
424 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
425 (match_io): Fix usage of gfc_find_symbol.
427 2005-09-20 Jakub Jelinek <jakub@redhat.com>
430 * primary.c (match_actual_arg): Handle ENTRY the same way
433 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
435 * Make-lang.in: Make check-fortran alias for check-gfortran.
437 2005-09-18 Andreas Jaeger <aj@suse.de>
439 * module.c (read_module): Add missed line from last patch.
441 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
444 * resolve.c (resolve_symbol): Don't assign default
445 initializer to pointers.
447 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
450 * module.c (read_module): Give symbols from module procedures
451 different true_name entries to those from the module proper.
453 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
456 * arith.c (gfc_arith_error): Add translation support for error
458 * array.c (gfc_match_array_ref): Likewise.
459 (gfc_match_array_spec): Likewise.
460 * check.c (must_be): Add msgid convention to third argument.
461 (same_type_check): Add translation support for error message.
462 (rank_check): Likewise.
463 (kind_value_check): Likewise.
464 (gfc_check_associated): Correct typo.
465 (gfc_check_reshape): Add translation support for error message.
466 (gfc_check_spread): Likewise.
467 * error.c (error_printf): Add nocmsgid convention to argument.
468 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
469 (gfc_error, gfc_error_now): Likewise.
470 (gfc_status): Add cmsgid convention to argument.
471 * expr.c (gfc_extract_int): Add translation support for error
473 (gfc_check_conformance): Add msgid convention to argument.
474 (gfc_check_pointer_assign): Correct tabbing.
475 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
476 * gfortranspec.c: Include intl.h header.
477 (lang_specific_driver): Add translation support for --version.
478 * io.c (check_format): Add translation support for error message.
479 (format_item_1): Likewise.
480 (data_desc): Likewise.
481 * matchexp.c: Likewise.
482 * misc.c (gfc_article): Remove function.
483 * module.c (bad_module): Use msgid convention. Add translation support
485 (require_atom): Add translation support for error messages.
486 * parse.c (gfc_ascii_statement): Likewise.
487 (gfc_state_name): Likewise.
488 * primary.c (match_boz_constant): Reorganise error messages for
490 * resolve.c (resolve_entries): Likewise.
491 (resolve_operator): Add translation support for error messages.
492 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
494 (resolve_symbol): Add translation support for error messages.
495 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
496 * trans-const.c (gfc_build_string_const): Use msgid convention.
498 2005-09-16 Paul Brook <paul@codesourcery.com>
501 * dependency.c (transform_sections): Divide by correct value.
504 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
506 PR fortran/21875 Internal Unit Array I/O, NIST
507 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
508 array descriptor to IOPARM structure.
509 * fortran/trans-io.c (set_internal_unit): New function to generate code
510 to store the character (array) and the character length for an internal
512 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
514 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
517 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
518 which uses dim[i].upper for lbound, rather than dim[i].lower.
520 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
523 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
524 of attr.elemental for specific function instead of generic name.
526 2005-09-13 Richard Sandiford <richard@codesourcery.com>
529 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
530 of argse. Remove now-redundant want_pointer assignment.
531 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
532 a pointer, keep the original bounds of a full array reference.
534 2005-09-13 Richard Sandiford <richard@codesourcery.com>
537 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
538 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
539 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
540 for character-based operations.
541 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
542 (gfc_resolve_unpack): Copy the whole typespec from the vector.
543 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
544 case, get the string length from the scalarization state.
546 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
548 * Make-lang.in: Change targets prefixes from f95 to fortran.
549 * config-lang.in: Change language name to "fortran".
550 * lang.opt: Change language name to "fortran".
551 * options.c: Change CL_F95 to CL_Fortran.
553 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
555 gfortran.texi: Document IOSTAT= specifier.
557 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
559 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
560 gfc_inquire and gfc_dt.
561 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
562 for open, close, file positioning, inquire and namelist.
563 * io.c (io_tag): Add tag_iomsg.
564 (resolve_tag): Add standards warning for iomsg.
565 (match_open_element): Add iomsg.
566 (gfc_free_open): Add iomsg.
567 (gfc_resolve_open): Add iomsg.
568 (gfc_free_close): Add iomsg.
569 (match_close_element): Add iomsg.
570 (gfc_resolve_close): Add iomsg.
571 (gfc_free_filepos): Add iomsg.
572 (match_file_element): Add iomsg.
573 (gfc_resolve_filepos): Add iostat and iomsg.
574 (match-dt_element): Add iomsg.
575 (gfc_free_dt): Add iomsg.
576 (gfc_resolve_dt): Add iomsg.
577 (gfc_free_inquire): Add iomsg.
578 (match_inquire_element): Add iomsg.
579 (gfc_resolve_inquire): Add iomsg.
580 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
581 (gfc_build_io_library_fndecls): Add iomsg as last field.
582 (gfc_trans_open): Add iomsg.
583 (gfc_trans_close): Add iomsg.
584 (build_fileos): Call set_string for iomsg.
585 (gfc_trans_inquire): Add iomsg.
586 (build_dt): Add iomsg.
588 2005-09-09 Richard Sandiford <richard@codesourcery.com>
590 * match.h (gfc_match_equiv_variable): Declare.
592 2005-09-09 Richard Sandiford <richard@codesourcery.com>
595 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
596 * dependency.h (gfc_ref_needs_temporary_p): Declare.
597 * dependency.c (gfc_ref_needs_temporary_p): New function.
598 (gfc_check_fncall_dependency): Use it instead of inlined check.
599 By so doing, take advantage of the fact that character substrings
600 within an array reference also need a temporary.
601 * trans.h (GFC_SS_VECTOR): Adjust comment.
602 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
603 (gfc_set_vector_loop_bounds): New function.
604 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
605 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
606 the vector expression and caching its descriptor for use within
608 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
609 (gfc_conv_array_index_offset): Handle scalar, vector and range
610 dimensions as separate cases of a switch statement. In the vector
611 case, use the loop variable to calculate a vector index and use the
612 referenced element as the dimension's index. Perform bounds checking
614 (gfc_conv_section_upper_bound): Return null for vector indexes.
615 (gfc_conv_section_startstride): Give vector indexes a start value
616 of 0 and a stride of 1.
617 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
618 (gfc_conv_expr_descriptor): Expand comments. Generalize the
619 handling of the !want_pointer && !direct_byref case. Use
620 gfc_ref_needs_temporary_p to decide whether the variable case
622 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
624 * trans-expr.c: Include dependency.h.
625 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
627 2005-09-09 Richard Sandiford <richard@codesourcery.com>
630 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
632 (gfc_init_interface_mapping, gfc_free_interface_mapping)
633 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
634 (gfc_apply_interface_mapping): Declare.
635 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
636 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
637 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
638 (gfc_trans_allocate_array_storage): Replace loop argument with
639 separate pre and post blocks.
640 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
641 Update call to gfc_trans_allocate_array_storage.
642 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
643 interface to gfc_trans_allocate_temp_array.
644 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
646 (gfc_init_interface_mapping, gfc_free_interface_mapping)
647 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
648 (gfc_apply_interface_mapping): Make extern.
649 (gfc_conv_function_call): Build an interface mapping for array
650 return values too. Call gfc_set_loop_bounds_from_array_spec.
651 Adjust call to gfc_trans_allocate_temp_array so that code is
652 added to SE rather than LOOP.
654 2005-09-09 Richard Sandiford <richard@codesourcery.com>
657 * trans.h (gfor_fndecl_internal_realloc): Declare.
658 (gfor_fndecl_internal_realloc64): Declare.
659 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
660 (gfor_fndecl_internal_realloc64): New variable.
661 (gfc_build_builtin_function_decls): Initialize them.
662 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
663 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
664 to say whether the array can grow later. Don't allocate the array
665 on the stack if so. Don't call malloc for zero-sized arrays.
666 (gfc_trans_allocate_temp_array): Add a similar argument here.
667 Pass it along to gfc_trans_allocate_array_storage.
668 (gfc_get_iteration_count, gfc_grow_array): New functions.
669 (gfc_iterator_has_dynamic_bounds): New function.
670 (gfc_get_array_constructor_element_size): New function.
671 (gfc_get_array_constructor_size): New function.
672 (gfc_trans_array_ctor_element): Replace pointer argument with
674 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
675 argument to say whether the variable-sized part of the constructor
676 must be allocated using realloc. Grow the array when this
678 (gfc_trans_array_constructor_value): Likewise.
679 (gfc_get_array_cons_size): Delete.
680 (gfc_trans_array_constructor): If the loop bound has not been set,
681 split the allocation into a static part and a dynamic part. Set
682 loop->to to the bounds for static part before allocating the
683 temporary. Adjust call to gfc_trans_array_constructor_value.
684 (gfc_conv_loop_setup): Allow any constructor to determine the
685 loop bounds. Check whether the constructor has a dynamic size
686 and prefer to use something else if so. Expect the loop bound
687 to be set later. Adjust call to gfc_trans_allocate_temp_array.
688 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
690 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
693 * module.c (find_use_name_n): Based on original
694 find_use_name. Either counts number of use names for a
695 given real name or returns use name n.
696 (find_use_name, number_use_names): Interfaces to the
697 function find_use_name_n.
698 (read_module): Add the logic and calls to these functions,
699 so that mutiple reuses of the same real name are loaded.
701 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
708 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
709 common.c so that it is accessible to module.c. Add common_head
710 field to gfc_symbol structure. Add field for the equivalence
711 name AND new attr field, in_equivalence.
712 * match.c (gfc_match_common, gfc_match_equivalence): In loops
713 that flag common block equivalences, emit an error if the
714 common blocks are different, using sym->common_head as the
715 common block identifier. Ensure that symbols that are equivalence
716 associated with a common block are marked as being in_common.
717 * module.c (write_blank_common): New.
718 (write_common): Use unmangled common block name.
719 (load_equiv): New function ported from g95.
720 (read_module): Call load_equiv.
721 (write_equiv): New function ported from g95. Correct
722 string referencing for gfc functions. Give module
723 equivalences a unique name.
724 (write_module): Call write_equiv and write_blank_common.
725 * primary.c (match_variable) Old gfc_match_variable, made
726 static and third argument provided to indicate if parent
727 namespace to be visited or not.
728 (gfc_match_variable) New. Interface to match_variable.
729 (gfc_match_equiv_variable) New. Interface to match_variable.
730 * trans-common.c (finish_equivalences): Provide the call
731 to create_common with a gfc_common_header so that
732 module equivalences are made external, rather than local.
733 (find_equivalences): Ensure that all members in common block
734 equivalences are marked as used. This prevents the subsequent
735 call to this function from making local unions.
736 * trans-decl.c (gfc_generate_function_code): Move the call to
737 gfc_generate_contained_functions to after the call to
738 gfc_trans_common so the use-associated, contained common
739 blocks produce the correct references.
740 (gfc_create_module_variable): Return for equivalenced symbols
741 with existing backend declaration.
743 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
746 * match.c (gfc_match_common): Remove unnecessary / wrong special
747 cases for end-of-statement.
749 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
751 * gfortran.texi: Add section about implemented F2003 features.
753 2005-09-08 Richard Sandiford <richard@codesourcery.com>
756 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
757 the GFC_SS_FUNCTION case too.
758 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
759 to function pointers as well as function decls.
760 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
761 (gfc_init_interface_mapping, gfc_free_interface_mapping)
762 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
763 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
764 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
765 (gfc_apply_interface_mapping_to_ref)
766 (gfc_apply_interface_mapping_to_expr)
767 (gfc_apply_interface_mapping): New functions.
768 (gfc_conv_function_call): Evaluate the arguments before working
769 out where the result should go. Make the null pointer case provide
770 the string length in parmse.string_length. Cope with non-constant
771 string lengths, using the above functions to evaluate such lengths.
772 Use a temporary typespec; don't assign to sym->cl->backend_decl.
773 Don't assign to se->string_length when returning a cached array
776 2005-09-08 Richard Sandiford <richard@codesourcery.com>
779 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
780 after handling scalarized references. Make "indexse" inherit from
781 "se" when handling AR_ELEMENTs.
782 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
783 substring or scalar reference that follows an array section.
784 * trans-expr.c (gfc_conv_variable): When called from within a
785 scalarization loop, start out with "ref" pointing to the scalarized
786 part of the reference. Don't call gfc_advance_se_ss_chain here.
788 2005-09-07 Richard Sandiford <richard@codesourcery.com>
791 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
792 descriptor if the rhs is not a null pointer or variable.
794 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
797 * symbol.c(check_conflict): Add conflict for parameter/save,
799 2005-09-06 Richard Sandiford <richard@codesourcery.com>
802 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
803 the source, not the first element of the return value.
805 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
808 * io.c (match_io): Correctly backup if PRINT followed by
809 symbol which is not a namelist. Force blank between PRINT
810 and namelist in free form.
812 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
815 * gfortran.h (gfc_option_t): Add flag_automatic.
816 * invoke.texi: Document the -fno-automatic option.
817 * lang.opt: Add a -fautomatic option.
818 * options.c (gfc_init_options): Default for -fautomatic is on.
819 (gfc_handle_option): Add handling of -fautomatic option.
820 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
821 needed variables as SAVE.
823 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
825 * trans-array.c (gfc_trans_deferred_array): Fix comments.
827 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
829 * primary.c (match_charkind_name): Fix typo in comment leading to
832 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
835 * symbol.c (find_special): Remove.
836 (build_sym, add_init_expr, attr_decl1): Remove calls to
837 find_special in favor of calls to gfc_get_symbol.
839 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
842 * gfortran.h (symbol_attribute): Add noreturn to the structure.
843 (gfc_intrinsic_sym): Add noreturn to the structure.
844 * intrinsic.c (make_noreturn): New function.
845 (add_subroutines): Mark subroutines abort and exit as noreturn.
846 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
847 isym to the resolved symbol.
848 * trans-decl.c (gfc_get_extern_function_decl): Set function
849 as VOLATILE (== noreturn) if the noreturn attribute is set.
851 2005-08-21 Steven G. Kargl <kargls@comcast.net>
853 * decl.c: Typo in comment.
855 2005-08-21 Steven G. Kargl <kargls@comcast.net>
857 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
859 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
861 * gfortran.h (gfc_option_t): Remove source field. Add
863 (gfc_new_file): Remove arguments in prototype.
864 (gfc_source_file): Make 'const char *'.
865 * f95-lang.c (gfc_init): Use gfc_source_file instead of
866 gfc_option.source. Call gfc_new_file without arguments.
867 * invoke.texi: Document new options '-fd-lines-as-code' and
868 '-fd-lines-as-comment'.
869 * lang.opt: Add new options. Alphabetize.
870 * options.c (gfc_init_options): Initialize gfc_source_file instead
871 of gfc_option.source. Initialize gfc_option.flag_d_lines.
872 (form_from_filename): Move here from scanner.c. Make
873 'filename' argument 'const'.
874 (gfc_post_options): Set gfc_source_file. Determine source form.
875 Warn if 'd-lines*' are used in free form.
876 * scanner.c (gfc_source_file): Constify.
877 (skip_fixed_comments): Deal with d-lines.
878 (get_file): Constify argument 'name'.
879 (load_file): Constify argument 'filename'.
880 (form_from_filename): Moved to options.c.
881 (gfc_new_file): Remove arguments. Don't initialize
882 gfc_source_file, don't determine source form.
883 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
884 of gfc_option.source.
886 2005-08-19 Steven G. Kargl <kargls@comcast.net>
889 * gfortran.h: Remove PATH_MAX definition.
890 * module.c (write_module, gfc_dump_module): Use alloca to allocate
892 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
894 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
896 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
899 2005-08-14 Asher Langton <langton2@llnl.gov>
901 * parse.c (match): Enclose macro in do...while(0) and braces.
903 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
906 * gfortran.texi: Document PRINT namelist.
908 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
911 * io.c (match_io): Add code to implement PRINT namelist.
913 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
915 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
918 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
919 Steven Bosscher <stevenb@suse.de>
922 * gfortran.h: Add is_main_program member to symbol_attribute.
923 * trans-decl: Add a gfor_fndecl_set_std tree.
924 (gfc_build_builtin_function_decls): Create it.
925 (gfc_generate_function_code): Add this call at the beginning of
927 * trans.c (gfc_generate_code): Move main_program and attr.
928 * trans.h: Add declaration for gfor_fndecl_set_std.
930 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
933 gfortran.h: Declare new function gfc_resolve_dim_arg.
934 resolve.c: New function gfc_resolve_dim_arg.
935 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
936 (gfc_resolve_any): Likewise.
937 (gfc_resolve_count): Likewise.
938 (gfc_resolve_cshift): Likewise. If the kind of shift is less
939 gfc_default_integer_kind, convert it to default integer type.
940 (gfc_resolve_eoshift): Likewise.
941 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
942 (gfc_resolve_maxval): Likewise.
943 (gfc_resolve_minloc): Likewise.
944 (gfc_resolve_minval): Likewise.
945 (gfc_resolve_product): Likewise.
946 (gfc_resolve_spread): Likewise.
947 (gfc_resolve_sum): Likewise.
949 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
951 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
952 functions for new intrinsics TTYNAM and ISATTY.
953 * intrinsic.c (add_functions, add_subroutines): Add new
955 * intrinsic.h: Add prototypes for new check and resolve
957 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
958 resolve functions for intrinsics TTYNAM and ISATTY.
959 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
960 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
962 2005-08-09 Jakub Jelinek <jakub@redhat.com>
964 * scanner.c (preprocessor_line): Don't write beyond the end of flag
967 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
970 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
971 * gfortran.h: Add enums for FLUSH.
972 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
973 comment appropriately. (gfc_match_flush): New function.
974 * match.c (gfc_match_if): Add match for flush.
975 * match.h: Add prototype.
976 * parse.c (decode_statement): Add flush to 'f' case.
977 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
978 * resolve.c (resolve_code): Add flush case.
979 * st.c (gfc_free_statement): Add flush case.
980 * trans-io.c: Add prototype for flush.
981 (gfc_build_io_library_fndecls): Build fndecl for flush.
982 (gfc_trans_flush): New function.
983 * trans-stmt.h: Add prototype.
984 * trans.c (gfc_trans_code): Add case for flush.
986 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
988 * primary.c (match_hollerith_constant): Fix typo.
990 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
992 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
993 invoke.texi, resolve.c, trans-array.c, trans-array.h,
994 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
995 comment/doc typos. Follow spelling conventions.
997 2005-08-06 Jakub Jelinek <jakub@redhat.com>
1001 * primary.c (match_varspec): If equiv_flag, don't look at sym's
1002 attributes, call gfc_match_array_ref up to twice and don't do any
1003 substring or component processing.
1004 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
1005 REF_SUBSTRING or nothing if needed. Check that substrings
1006 don't have zero length.
1008 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
1010 * trans-expr.c (gfc_build_builtin_function_decls): Mark
1011 stop_numeric and stop_string as non-returning.
1013 2005-08-04 Paul Brook <paul@codesourcery.com>
1015 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
1016 (gfc_conv_expr_lhs): Fix assertion.
1017 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
1019 2005-08-02 David Edelsohn <edelsohn@gnu.org>
1022 * expr.c (simplify_parameter_variable): Do not copy the subobject
1023 references if the expression value is a constant.
1025 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
1027 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
1029 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
1030 fix description of ceiling in index.
1032 2005-07-31 Steven Bosscher <stevenb@suse.de>
1034 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
1035 malloc functions the 'malloc' attribute. Give runtime_error the
1036 'noreturn' attribute.
1038 2005-07-31 Steven Bosscher <stevenb@suse.de>
1040 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
1041 of the assigned goto variable.
1043 2005-07-29 Steven Bosscher <stevenb@suse.de>
1045 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
1047 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
1049 * fortran/f95-lang.c (language_function): Remove
1050 named_labels, shadowed_labels, returns_value, returns_abnormally,
1051 warn_about_return_type, and extern_inline fields.
1052 (named_labels): Remove variable.
1053 (gfc_init_decl_processing): Remove setting of named_labels.
1055 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1058 * resolve.c (resolve_operator): Improve diagnostic for comparison
1059 of logicals with invalid operator.
1061 2005-07-25 Jakub Jelinek <jakub@redhat.com>
1064 * data.c (gfc_assign_data_value_range): Call
1065 create_character_initializer if last_ts is a character type.
1067 2005-07-22 Manfred Hollstein <mh@suse.com>
1069 * match.c (gfc_match_symbol): Fix uninitialised warnings.
1070 * matchexp.c (gfc_match_expr): Likewise.
1072 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
1074 Make CONSTRUCTOR use VEC to store initializers.
1075 * trans-array.c (gfc_build_null_descriptor,
1076 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
1077 Update to cope with VEC in CONSTRUCTOR_ELTS.
1078 * trans-common.c (create_common): Likewise.
1079 * trans-expr.c (gfc_conv_structure): Likewise.
1080 * trans-stmt.c (gfc_trans_character_select): Use
1081 build_constructor_from_list instead of build_constructor.
1083 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
1086 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
1087 is matched against interfaces in parent namespaces. If there
1088 the symtree is set to point to the interface.
1090 2005-07-16 David Edelsohn <edelsohn@gnu.org>
1093 * decl.c (do_parm): Adjust character initializer to character length
1094 of symbol before assigning.
1096 2005-07-14 Steve Ellcey <sje@cup.hp.com>
1098 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
1100 2005-07-14 Jakub Jelinek <jakub@redhat.com>
1102 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
1103 (gfc_error_buf): Add allocated and index fields. Change message
1104 field from array to a pointer.
1105 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
1106 (cur_error_buffer): New variable.
1107 (error_char): Use cur_error_buffer->{message,index} instead of
1108 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
1110 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
1111 cur_error_buffer and its index rather than {warning,error}_ptr
1112 and use_warning_buffer.
1113 (gfc_warning_check, gfc_error_check): Don't print anything if
1115 (gfc_push_error): Allocate saved message with xstrdup.
1116 (gfc_pop_error): Free saved message with gfc_free.
1117 (gfc_free_error): New function.
1118 * primary.c (match_complex_constant): Call gfc_free_error if
1119 gfc_pop_error will not be called.
1120 * match.c (gfc_match_st_function): Likewise.
1123 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
1124 file. Fix file left but not entered warning.
1126 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
1127 Steven G. Kargl <kargls@comcast.net>
1129 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
1130 for the array and attach to namespace list for automatic deallocation.
1132 2005-07-13 Andreas Schwab <schwab@suse.de>
1134 * Make-lang.in (fortran/dependency.o): Depend on
1135 $(GFORTRAN_TRANS_DEPS).
1137 2005-07-11 Jakub Jelinek <jakub@redhat.com>
1139 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
1141 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
1142 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
1143 Don't clear maskindexes here.
1145 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
1147 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
1150 2005-07-08 Jakub Jelinek <jakub@redhat.com>
1152 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
1155 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1157 * scanner.c (load_line): Add pbuflen argument, don't make
1158 buflen static. If maxlen == 0 or preprocessor_flag,
1159 don't truncate at buflen, but at maxlen. In xrealloc add
1160 1 byte at the end for the terminating '\0'. Don't fill
1161 with spaces up to buflen, but gfc_option.fixed_line_length.
1162 (load_file): Adjust load_line caller. Add line_len variable.
1164 * scanner.c (preprocessor_line): Only set current_file->line when errors
1165 have not been encountered. Warn and don't crash if a file leave
1166 preprocessor line has no corresponding entering line. Formatting.
1168 2005-07-07 Steven Bosscher <stevenb@suse.de>
1170 * primary.c (match_hollerith_constant): Use int, not unsigned int,
1171 for the hollerith length. Fix indentation.
1173 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1178 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
1179 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1181 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
1182 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
1183 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1185 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
1186 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
1187 (gfc_check_assign): Enable conversion from Hollerith to other.
1188 * gfortran.h (bt): Add BT_HOLLERITH.
1189 (gfc_expr): Add from_H flag.
1190 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
1191 (add_conversions): Add conversions from Hollerith constant to other.
1192 (do_simplify): Don't simplify if Hollerith constant arguments exist.
1193 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
1194 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
1195 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
1196 * primary.c (match_hollerith_constant): New function.
1197 (gfc_match_literal_constant): Add match Hollerith before Integer.
1198 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
1200 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
1201 convert Hollerith constant to tree.
1202 * trans-io.c (gfc_convert_array_to_string): Get array's address and
1203 length to set string expr.
1204 (set_string): Deal with array assigned Hollerith constant and character
1206 * gfortran.texi: Document Hollerith constants as extention support.
1208 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1211 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
1213 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1215 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
1218 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
1220 * gfortran.texi, intrinsic.texi: Fix typos.
1221 * symbol.c: Fix a comment typo.
1223 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1225 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
1226 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
1227 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
1228 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
1231 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1234 * io.c (match_dt_element): Do not allow END tag in PRINT or
1237 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
1239 * lang.opt: Remove "." from end of help texts.
1241 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
1243 * gfortran.texi: Fix typos and grammar.
1244 * invoke.texi: Fix typos and grammar.
1245 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
1246 exit. Fixed alignment of text for dtime syntax. Fixed a few line
1249 2005-06-25 Jakub Jelinek <jakub@redhat.com>
1251 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
1252 type than boolean_type_node.
1254 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
1256 * all files: Update FSF address in copyright headers.
1258 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
1261 * gfortran.h: Add symbols for new intrinsic functions.
1262 * intrinsic.c: Add new functions acosh, asinh, and atanh.
1263 * intrinsic.h: Add prototypes for the new functions.
1264 * iresolve.c (gfc_resolve_acosh): New function.
1265 (gfc_resolve_asinh): New function.
1266 (gfc_resolve_atanh): New function.
1267 * mathbuiltins.def: Add defines.
1268 * simplify.c (gfc_simplify_acosh): New function.
1269 (gfc_simplify_asinh): New function.
1270 (gfc_simplify_atanh): New function.
1272 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
1274 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
1276 2005-06-22 Paul Brook <paul@codesourcery.com>
1279 * symbol.c (gfc_is_var_automatic): New function.
1280 (save_symbol): Use it.
1282 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1283 Paul Thomas <pault@gcc.gnu.org>
1287 * module.c (mio_namelist): New function. Correct to set
1288 namelist_tail and to give error on renaming namelist by use
1290 (mio_symbol): Call mio_namelist.
1292 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1294 * gfortran.h: Add flag_backslash compile-time option.
1295 * lang.opt: Add support for -fbackslash option.
1296 * options.c: Likewise.
1297 * primary.c: Implement behavior for -fno-backslash.
1298 * invoke.texi: Add doc for -fbackslash option.
1299 * gfortran.texi: Remove mention of -fno-backslash as a
1302 2005-06-20 Steven G. Kargl <kargls@comcast.net>
1306 * match.c (gfc_match_label): Detect duplicate labels.
1309 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
1311 * intrinsic.c (check_intrinsic_standard): Fix spelling error
1312 in a warning message.
1314 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
1315 Steven G. Kargl <kargls@comast.net>
1318 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
1319 for an array; check that sym->as is NULL.
1322 2005-06-18 Steven G. Kargl <kargls@comcast.net>
1324 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
1325 functions whose simplification routine return FAILURE.
1327 2005-06-13 Geoffrey Keating <geoffk@apple.com>
1329 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
1330 (rule for installing f95.1 manpage): Does depend on installdirs.
1332 2005-06-13 Jakub Jelinek <jakub@redhat.com>
1335 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
1336 in the innermost loop.
1338 * trans-expr.c (gfc_conv_function_call): Return int instead of
1339 void. Use a local variable for has_alternate_specifier and
1340 return it. Avoid modification of function type's return value
1341 in place, since it may be shared.
1342 * trans.h (has_alternate_specifier): Remove.
1343 (gfc_conv_function_call): Change return type.
1344 * trans-stmt.c (has_alternate_specifier): Remove.
1345 (gfc_trans_call): Add a local has_alternate_specifier variable,
1346 set it from gfc_conv_function_call return value.
1348 2005-06-12 Richard Henderson <rth@redhat.com>
1350 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
1351 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
1352 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
1353 (gfc_trans_allocate_array_storage): Use them.
1354 (gfc_array_allocate, gfc_array_deallocate): Likewise.
1355 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
1356 (gfc_trans_deferred_array): Likewise.
1357 * trans-expr.c (gfc_conv_function_call): Likewise.
1358 (gfc_trans_subcomponent_assign): Likewise.
1359 (gfc_trans_pointer_assignment): Likewise.
1360 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
1361 * trans-types.c (gfc_array_descriptor_base): New.
1362 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
1363 (gfc_get_array_descriptor_base): Break out from ...
1364 (gfc_get_array_type_bounds): ... here. Create type variants.
1365 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
1366 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
1368 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1370 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
1371 calling conventions. Look at sym instead of sym->result.
1372 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
1373 Remove condition which is always false with workaround removed.
1374 (gfc_return_by_reference): Always look at sym, never at sym->result.
1376 2005-06-11 Steven G. Kargl <kargls@comcast.net>
1380 * trans-array.c (gfc_array_deallocate): pstat is new argument
1381 (gfc_array_allocate): update gfc_array_deallocate() call.
1382 (gfc_trans_deferred_array): ditto.
1383 * trans-array.h: update gfc_array_deallocate() prototype.
1384 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
1385 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
1387 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
1389 * intrinsic.texi: Add documentation for dcmplx, digits,
1390 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
1392 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1395 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
1396 Generate correct exit condition in case of negative steps in
1399 * invoke.texi: Fix description of flags required for compatibility
1402 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1403 Erik Schnetter <schnetter@aei.mpg.de>
1406 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
1407 remove FIXME comment.
1409 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1411 * match.c (match_forall_iterator): Don't immediately give error if '='
1412 is not followed by an expression.
1414 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1415 Erik Edelmann <erik.edelmann@iki.fi>
1417 * array.c (gfc_match_array_constructor): Disallow empty array
1420 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
1422 * fortran/intrinsic.texi: Add documentation for
1423 command_argument_count, conjg, dconjg, count,
1424 cpu_time, cshift, date_and_time, dble, dfloat.
1426 2005-06-01 Roger Sayle <roger@eyesopen.com>
1428 * intrinsic.c (add_conv): No longer take a "simplify" argument as
1429 its always gfc_convert_constant, instead take a "standard" argument.
1430 (add_conversions): Change all existing calls of add_conv to pass
1431 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
1432 extensions support integer-logical and logical-integer conversions.
1433 (gfc_convert_type_warn): Warn about use the use of these conversions
1434 as a extension when appropriate, i.e. with -pedantic.
1435 * simplify.c (gfc_convert_constant): Add support for integer to
1436 logical and logical to integer conversions, using gfc_int2log and
1438 * arith.c (gfc_log2int, gfc_int2log): New functions.
1439 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
1440 * gfortran.texi: Document this new GNU extension.
1442 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
1444 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
1445 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
1446 Correct comments and replace convert of integer_one_node with
1449 2005-06-01 Jakub Jelinek <jakub@redhat.com>
1452 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
1453 to avoid giving error multiple times.
1454 (resolve_entries): Don't error about BT_UNKNOWN here.
1455 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
1456 (resolve_fntype): New function.
1457 (gfc_resolve): Call resolve_fntype.
1459 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
1462 * fortran/io.c (resolve_tag): Fix error message.
1464 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1466 * fortran/trans-decl.c: Don't include errors.h.
1467 * fortran/Make-lang.in: Updates dependencies.
1469 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
1474 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
1475 string length from the expression typespec character length value
1476 and set temp_ss->stringlength and backend_decl. Obtain the
1477 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
1478 Dereference the expression to obtain the character.
1479 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
1480 dereference of scalar character pointer structure components.
1481 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
1482 string length for the structure component from the component
1485 2005-05-30 Roger Sayle <roger@eyesopen.com>
1487 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
1488 * options.c (gfc_init_options): By default, allow legacy extensions
1489 but warn about them.
1490 (gfc_post_options): Make -pedantic warn about legacy extensions
1491 even with -std=legacy.
1492 (gfc_handle_option): Make -std=gnu follow the default behaviour
1493 of warning about legacy extensions, but allowing them. Make the
1494 new -std=legacy accept everything and warn about nothing.
1495 * lang.opt (std=legacy): New F95 command line option.
1496 * invoke.texi: Document both -std=f2003 and -std=legacy.
1497 * gfortran.texi: Explain the two types of extensions and document
1498 how they are affected by the various -std= command line options.
1500 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
1502 * trans-expr.c: Remove trailing ^M.
1504 * trans-expr.c: Fix comment typos.
1506 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
1514 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
1515 length to temp_ss for character pointer array assignments.
1516 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
1517 dereferencing of characters and character pointers.
1518 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
1519 length as return argument for various kinds of handling of return.
1520 Return a char[]* temporary for character pointer functions and
1521 dereference the temporary upon return.
1523 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
1524 Steven G. Kargl <kargls@comcast.net>
1527 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
1529 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1532 * io.c (format_item_1): Add check and extension warning for
1535 2005-05-28 Steven G. Kargl <kargls@comcast.net>
1537 * arith.c (gfc_arith_init_1): Fix off by one problem;
1538 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
1540 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
1541 Steven G. Kargl <kargls@comcast.net>
1543 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
1546 2005-05-27 Steven G. Kargl <kargls@comcast.net>
1548 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
1549 like types in comparsion.
1551 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
1553 * data.c, parse.c, trans-array.c, trans-decl.c,
1554 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
1555 trans.h: Fix comment typos. Follow spelling conventions.
1557 2005-05-22 Roger Sayle <roger@eyesopen.com>
1559 * gfortran.texi: Document some more GNU extensions.
1561 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1563 * error.c (gfc_warning): Fix typo in comment.
1565 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
1568 * fortran/iresolve.c (gfc_resolve_reshape): Add
1569 gfc_type_letter (BT_COMPLEX) for complex to
1570 to resolved function name.
1572 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
1574 * array.c (gfc_match_array_constructor): Support [ ... ]
1575 style array constructors.
1577 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1579 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
1580 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
1581 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
1582 to correct enum type.
1583 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
1584 function. Add default case to switch, deal with FIX_TRUNC_EXPR
1585 instead of FIX_FLOOR_EXPR.
1587 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
1590 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
1591 build character length.
1593 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
1595 * trans-types.c (gfc_array_range_type): New variable.
1596 (gfc_init_types): Initialize gfc_array_range_type.
1597 (gfc_get_array_type_bounds): Use gfc_array_range_type.
1599 2005-05-17 Jakub Jelinek <jakub@redhat.com>
1602 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
1603 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
1604 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
1606 (generate_loop_for_rhs_to_temp): Likewise.
1607 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
1608 It non-NULL, add it to body.
1609 (allocate_temp_for_forall_nest_1): New function, split from
1610 allocate_temp_for_forall_nest.
1611 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
1612 propagate it down to compute_overall_iter_number. Use
1613 allocate_temp_for_forall_nest_1.
1614 (gfc_trans_assign_need_temp): Remove COUNT2. Call
1615 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
1616 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
1617 and generate_loop_for_temp_to_lhs.
1618 (gfc_trans_pointer_assign_need_temp): Adjust calls to
1619 allocate_temp_for_forall_nest.
1620 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
1621 stmtblock_t. Call compute_overall_iter_number just once, then
1622 allocate_temp_for_forall_nest_1 twice with the same size.
1623 Initialize mask indexes if nested_forall_info != NULL.
1624 (gfc_trans_where_2): Initialize mask indexes before calling
1625 gfc_trans_nested_forall_loop.
1627 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
1628 Jerry DeLisle <jvdelisle@verizon.net>
1631 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
1632 resolve ICE on assign of format label.
1633 * trans-io.c (set_string): add fold-convert to properly
1634 handle assigned format label in write.
1636 2005-05-13 Paul Brook <paul@codesourcery.com>
1638 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
1640 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1642 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
1644 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1647 * io.c (check_format): Look for literal characters inside
1650 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1652 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
1653 attribute from result symbol to function symbol.
1654 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
1655 instead of sym->result->attr.dimension.
1657 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1660 * gfortran.h (gfc_option): Add flag_f2c.
1661 * invoke.texi: Document '-ff2c' command line option. Adapt
1662 documentation for '-fno-second-underscore' and '-fno-underscoring'.
1663 * lang.opt (ff2c): New entry.
1664 * options.c (gfc-init_options): Set default calling convention
1665 to -fno-f2c. Mark -fsecond-underscore unset.
1666 (gfc_post_options): Set -fsecond-underscore if not explicitly set
1668 (handle_options): Set gfc_option.flag_f2c according to requested
1670 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
1671 intrinsics where necessary.
1672 (gfc_trans_deferred_vars): Change todo error to assertion.
1673 * trans-expr.c (gfc_conv_variable): Dereference access
1674 to hidden result argument.
1675 (gfc_conv_function_call): Add hidden result argument to argument
1676 list if f2c calling conventions requested. Slightly restructure
1677 tests. Convert result of default REAL function to requested type
1678 if f2c calling conventions are used. Dereference COMPLEX result
1680 * trans-types.c (gfc_sym_type): Return double for default REAL
1681 function if f2c cc are used.
1682 (gfc_return_by_reference): Slightly restructure logic. Return
1683 COMPLEX by reference depending on calling conventions.
1684 (gfc_get_function_type): Correctly make hidden result argument a
1685 pass-by-reference argument for COMPLEX. Remove old code which does
1686 this for derived types.
1688 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1690 * match.c (gfc_match_return): Only require space after keyword when
1691 it is obligatory. Only give stdwarn to after matching is successful.
1692 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
1694 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
1696 * intrinsic.texi: Fix typos.
1698 2005-05-07 Steven G. Kargl <kargls@comcast.net>
1700 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
1701 description to include information about scalar arguments.
1703 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
1705 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
1706 match.h, trans-array.h: Update copyright.
1708 2005-04-29 Tom Tromey <tromey@redhat.com>
1710 * f95-lang.c (poplevel): Updated for change to build_block.
1712 2005-04-29 Jakub Jelinek <jakub@redhat.com>
1716 * trans-expr.c (gfc_conv_variable): Handle return values in functions
1717 with alternate entry points.
1718 * resolve.c (resolve_entries): Remove unnecessary string termination
1719 after snprintf. Set result of entry master.
1720 If all entries have the same type, set entry master's type
1721 to that common type, otherwise set mixed_entry_master attribute.
1722 * trans-types.c (gfc_get_mixed_entry_union): New function.
1723 (gfc_get_function_type): Use it for mixed_entry_master functions.
1724 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
1725 * decl.c (gfc_match_entry): Set entry->result properly for
1727 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
1729 (build_entry_thunks): Handle return values in entry thunks.
1730 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
1731 shared between multiple contexts.
1732 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
1733 current_function_decl instead of sym->backend_decl. Skip over
1734 entry master's entry id argument. For mixed_entry_master entries or
1735 their results, return a COMPONENT_REF of the fake result.
1736 (gfc_trans_deferred_vars): Don't warn about missing return value if
1737 at least one entry point uses RESULT.
1738 (gfc_generate_function_code): For entry master returning
1739 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
1740 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
1741 values optional just because they are in entry master.
1743 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1745 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
1746 Tobias forgot this in previous commit.
1748 2005-04-29 Paul Brook <paul@codesourcery.com>
1750 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
1753 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1755 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
1756 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
1757 IMPLICIT NONE, set seen_implicit_none.
1758 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
1760 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1762 * gfortran.h (gfc_gsymbol): Make name a const char *.
1763 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
1766 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1769 * resolve.c (resolve_actual_arglist): Issue an error if a statement
1770 functions is used as actual argument.
1772 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1775 * interface.c (compare_parameter): Ignore type for EXPR_NULL
1776 only if type is BT_UNKNOWN.
1778 2005-04-25 Paul Brook <paul@codesourcery.com>
1779 Steven G. Kargl <kargls@comcast.net>
1782 * check.c (gfc_check_ichar_iachar): New function.
1783 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
1784 * intrinsic.c (add_functions): Use it.
1785 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
1786 character expression lengths.
1788 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1791 * trans-common.c (translate_common): Cast offset and
1792 common_segment->offset to type int for warning message.
1794 2005-04-23 DJ Delorie <dj@redhat.com>
1796 * trans-decl.c: Adjust warning() callers.
1798 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1800 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
1801 intermediate representation. Fix typo in comment.
1803 2005-04-21 Steven G. Kargl <kargls@comcast.net>
1805 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
1806 simplify logic; Add a gcc_assert.
1808 2005-04-19 Steven G. Kargl <kargls@comcast.net>
1810 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
1812 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
1813 Steven G. Kargl <kargls@comcast.net>
1815 * invoke.texi: Update -Waliasing description
1817 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1820 * resolve.c (resolve_variable): If e->symtree is not set, this
1821 ought to be a FAILURE, and not a segfault.
1823 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
1830 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
1831 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
1832 declarations of old namelist functions.
1833 (build_dt): Simplified call to transfer_namelist_element.
1834 (nml_get_addr_expr): Generates address expression for start of
1835 object data. New function.
1836 (nml_full_name): Qualified name for derived type components. New
1838 (transfer_namelist_element): Modified for calls to new functions
1839 and improved derived type handling.
1841 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
1843 * scanner.c (gfc_next_char_literal): Reset truncation flag
1844 for lines ending in a comment for both fixed and free form.
1845 (load_line): Do not set truncated flag if only truncating
1848 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
1851 * gfortran.h (gfc_linebuf): Add truncated field.
1852 * parse.c (next_statement): Handle warning for truncated
1854 * scanner.c (load_line): Return if line was truncated.
1855 No longer warn for truncated lines. Remove unused parameters.
1856 (load_file): Store load_line return value to linebuf.
1857 (gfc_error_recovery): Do not advance line at the end.
1859 2005-04-14 Steven G. Kargl <kargls@comcast.net>
1861 * gfortran.h (gfc_real_info): Add subnormal struct member.
1862 * arith.c (gfc_arith_init_1): Set it.
1863 (gfc_check_real_range): Use it.
1864 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
1866 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
1868 * simplify.c: Fix a comment typo.
1870 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
1872 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
1874 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1876 * simplify.c (gfc_simplify_nearest): Overhaul.
1878 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
1880 * interface.c: Fix a comment typo.
1882 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1884 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
1887 2005-04-09 Steven G. Kargl <kargls@comcast.net>
1889 * simplify.c (gfc_simplify_anint): Use mpfr_round()
1890 (gfc_simplify_dnint): ditto.
1891 (gfc_simplify_nint): ditto.
1893 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
1896 * io.c (check_format): Allow an optional comma
1897 between descriptors.
1899 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1901 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
1902 comment according to GNU coding style.
1903 (gfc_match_if): Remove gfc_ prefix in call to
1904 match_arithmetic_if.
1906 2005-04-08 Diego Novillo <dnovillo@redhat.com>
1908 * match.c (gfc_match_arithmetic_if): Declare static.
1910 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1913 * match.c (gfc_match_arithmetic_if): New function to match an
1914 arithmetic IF statement.
1915 (gfc_match_if): Use gfc_match_arithmetic_if to match an
1916 arithmetic IF statement embedded in a simple IF statement.
1918 2005-04-07 Steven G. Kargl <kargls@comcast.net>
1920 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
1922 2005-04-06 Steven G. Kargl <kargls@comcast.net>
1924 * invoke.texi: Remove documentation of -std=f90
1926 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1928 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
1929 non-pointer assignment.
1931 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
1936 * array.c (resolve_character_array_constructor): New function. Set
1937 constant character array's character length.
1938 (gfc_resolve_array_constructor): Use it.
1939 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
1941 (gfc_set_constant_character_len): New function. Set constant character
1942 expression according the given length.
1943 * match.h (gfc_set_constant_character_len): Add prototype.
1945 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1947 * intrinsic.texi: BES?? functions are not in the f95 standard.
1949 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1951 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
1953 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1955 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
1956 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
1958 2005-04-02 Steven G. Kargl <kargls@comcast.net>
1960 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
1962 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
1964 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
1965 trans.h: Fix comment typos.
1967 2005-03-29 Steven G. Kargl <kargls@comcast.net>
1969 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
1970 flag_default_integer, flag_default_real
1971 * invoke.texi: Update documentation
1972 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
1973 fdefault-integer-8, and fdefault-real-8 definitions.
1974 * options.c (gfc_init_options): Set option defaults
1975 (gfc_handle_option): Handle command line options.
1976 * trans-types.c (gfc_init_kinds): Use options.
1978 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
1980 * f95-lang.c (builtin_function): Process the attrs parameter
1981 and apply the "const" attribute to the builtin if found.
1983 2005-03-27 Steven G. Kargl <kargls@comcast.net>
1985 * intrinsic.texi: Document AIMAG, AINT, ALL
1987 2005-03-26 Steven G. Kargl <kargls@comcast.net>
1989 * arith.c (check_result): Fix illogical logic.
1991 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
1993 * trans-common.c (create_common): Build RECORD_NODE for common blocks
1994 contain no equivalence objects.
1995 (add_equivalences): New argument saw_equiv.
1996 (trans_common): New local variable saw_equiv.
1997 (finish_equivalences): Add a local variable dummy, Always pass true
1998 for the 3rd parameter to create_common.
2000 2005-03-25 Steven G. Kargl <kargls@comcast.net>
2002 * intrinsic.texi: Fix "make dvi"
2004 2005-03-24 Steven G. Kargl <kargls@comcast.net>
2006 * intrinsic.texi: New file.
2007 * gfortran.texi: Include it; white space change; fix typo.
2009 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
2011 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
2013 2005-03-23 Steven Bosscher <stevenb@suse.de>
2015 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
2016 * trans-array.c (gfc_trans_allocate_array_storage,
2017 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
2018 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
2019 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
2020 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
2021 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
2022 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2023 gfc_conv_expr_descriptor): Likewise.
2024 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
2025 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2026 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
2027 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
2028 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2029 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
2030 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
2031 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
2032 gfc_conv_intrinsic_merge, prepare_arg_info,
2033 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
2034 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
2035 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
2036 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2037 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2038 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
2040 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
2041 * trans.c (gfc_add_modify_expr): Likewise.
2043 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2045 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
2046 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
2047 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
2048 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
2049 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
2050 gfc_check_perror): new functions to check newly implemented
2052 * gfortran.h: adding symbols for new intrinsics.
2053 * intrinsic.c (add_functions): adding new intrinsics.
2054 (add_subroutines): adding new intrinsics.
2055 * intrinsic.h: prototype for all checking and resolving
2057 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
2058 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
2059 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
2060 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
2061 gfc_resolve_kill_sub, gfc_resolve_link_sub,
2062 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
2063 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
2064 gfc_resolve_perror): new functions to resolve intrinsics.
2065 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
2068 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2070 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
2071 in which the variable is declared.
2074 * resolve.c (was_declared): Also check for dummy attribute.
2076 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2078 * gfortran.h (arith): Remove ARITH_0TO0.
2079 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
2080 (gfc_arith_power): Remove special casing of zero to integral
2083 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2085 * Make-lang.in (fortran-warn): Remove -Wno-error.
2086 (expr.o-warn, resolve.o-warn, simplify.o-warn,
2087 trans-common.o-warn): Specify -Wno-error.
2089 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2091 * trans-array.c (gfc_trans_static_array_pointer,
2092 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
2093 comment and formatting typos.
2095 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2097 * invoke.texi: Fix typos.
2099 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2101 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
2103 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2105 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
2106 to zero on label_tree.
2108 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2111 * io.c (resolve_tag): Add checking on assigned label.
2112 (match_dt_format): Does not set symbol assign attribute.
2113 * match.c (gfc_match_goto):Does not set symbol assign attribute.
2114 * resolve.c (resolve_code): Add checking on assigned label.
2115 * trans-common.c (build_field): Deals with common variable assigned
2117 * trans-stmt.c (gfc_conv_label_variable): New function.
2118 (gfc_trans_label_assign): Use it.
2119 (gfc_trans_goto): Ditto.
2120 * trans-io.c (set_string): Ditto.
2121 * trans.h (gfc_conv_label_variable): Add prototype.
2123 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2126 * symbol.c (check_conflict): A dummy argument can't be a statement
2129 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
2131 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
2132 the argument of the shift to the unsigned type.
2134 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2137 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
2139 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2142 * resolve.c (gfc_resolve): Check if character lengths are
2143 specification expressions.
2145 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2148 * trans-array.c (gfc_stack_space_left): Remove unused variable.
2149 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
2151 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
2152 Remove declaration / prototype.
2153 * trans-common.c (build_equiv_decl): Give union a name. Check if
2154 it can be put on the stack.
2155 * trans-decl.c (gfc_stack_space_left): Move function here.
2156 (gfc_build_qualified_array): Fix comment typo.
2157 * trans.h (gfc_put_var_on_stack): Add prototype.
2159 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2161 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
2162 * decl.c, trans.c: Don't use C++ style comments.
2163 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
2164 ifsrc): Give names to enums and use ENUM_BITFIELD.
2165 (gfc_access): Remove trailing comma.
2167 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2170 * primary.c (match_complex_constant): Mangled complex constant may
2171 be an implied do-loop. Give implied do-loop matcher a chance.
2173 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2176 * resolve.c (compare_shapes): New function.
2177 (resolve_operator): Use it.
2179 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2181 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
2182 type for COMPLEX constants.
2184 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2187 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2188 argument from a pointer function also if it has a result clause.
2190 2005-03-04 Steven G. Kargl <kargls@comcast.net>
2192 * expr.c (gfc_copy_shape_excluding): Change && to ||.
2194 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2196 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
2199 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2203 * simplify.c (gfc_simplify_bound): Rename to ...
2204 (simplify_bound): ... this and overhaul.
2206 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
2208 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
2209 (gfc_conv_intrinsic_function): update function calls
2211 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
2214 * trans-types.c (gfc_max_integer_kind): Declare
2215 (gfc_init_kinds): Initialize it.
2216 * gfortran.h (gfc_max_integer_kind): extern it.
2217 * primary.c (match_boz_constant): Use it; remove gfortran extension
2218 of kind suffixes on BOZ literal constants
2221 2005-02-27 Steven G. Kargl <kargls@comcast.net>
2223 * arith.c (gfc_check_real_range): Remove multiple returns
2224 (check_result): New function.
2225 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
2226 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
2229 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2231 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
2234 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
2236 Unrevert previously reverted patch. Adding this fix:
2237 * module.c (find_true_name): Deal with NULL module.
2239 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2241 Revert yesterday's patch:
2242 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2244 * gfortran.h (gfc_component, gfc_actual_arglist, ...
2245 ... argument. Copy string instead of pointing to it.
2247 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2249 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
2250 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
2252 * module.c (mio_namespace_ref, load_needed): Likewise.
2253 * parse.c (parse_interface, parse_contained): Likewise. Here the
2254 correct second argument matters.
2255 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
2256 parent's implicit types if this is set.
2257 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
2258 * trans-common.c (build_common_decl): Likewise.
2260 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
2262 * symbol.c (gfc_set_default_type): Issue error only once, by setting
2263 and checking 'untyped' attribute.
2265 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
2266 fields into new struct 'op' inside the 'value' union.
2267 * arith.c (eval_intrinsic): Adapt all users.
2268 * dependency.c (gfc_check_dependency): Likewise.
2269 * dump-parse-tree.c (gfc_show_expr): Likewise.
2270 * expr.c (gfc_get_expr): Don't clear removed fields.
2271 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
2272 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
2273 check_intrinsic_op): Adapt to new field names.
2274 * interface.c (gfc_extend_expr): Likewise. Also explicitly
2275 nullify 'esym' and 'isym' fields of new function call.
2276 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
2277 Adapt to renamed structure fields.
2278 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
2279 * module.c (mio_expr): Likewise.
2280 * resolve.c (resolve_operator): Likewise.
2281 (gfc_find_forall_index): Likewise. Only look through operands
2282 if dealing with EXPR_OP
2283 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
2284 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
2285 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2288 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
2289 'name' a 'const char *'.
2290 (gfc_symbol): Likewise, also for 'module'.
2291 (gfc_symtree): Make 'name' a 'const char *'.
2292 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
2293 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
2295 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
2296 initialize 'SYM->module'.
2297 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
2298 pointer instead of empty string.
2299 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
2300 * interface.c (gfc_compare_types): Adapt check to account for possible
2302 (compare_actual_formal): Check for NULL pointer instead of empty
2304 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2305 Add 'const' qualifier.
2306 (conv_name): Return a heap allocated string.
2307 (find_conv): Add 'const' qualifier to 'target'.
2308 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
2309 (make_generic): Check for NULL pointer instead of empty string.
2310 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
2311 (add_conv): No need to strcpy result from 'conv_name'.
2312 (sort_actual): Check for NULL pointer instead of empty string.
2313 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2315 * module.c (compare_true_names): Compare pointers instead of strings
2316 for 'module' member.
2317 (find_true_name): Initialize string fields with gfc_get_string.
2318 (mio_pool_string): New function.
2319 (mio_internal_string): Adapt comment.
2320 (mio_component_ref, mio_component, mio_actual_arg): Use
2321 'mio_pool_string' instead of 'mio_internal_string'.
2322 (mio_symbol_interface): Add 'const' qualifier to string arguments.
2323 Add level of indirection. Use 'mio_pool_string' instead of
2324 'mio_internal_string'.
2325 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
2326 (write_common, write_symbol): Use 'mio_pool_string' instead of
2327 'mio_internal_string'.
2328 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
2329 instead of empty string.
2330 (write_operator, write_generic): Pass correct type variable to
2331 'mio_symbol_interface'.
2332 (write_symtree): Use 'mio_pool_string' instead of
2333 'mio_internal_string'.
2334 * primary.c (match_keyword_arg): Adapt check to possible
2335 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
2336 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
2337 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
2339 (ambiguous_symbol): Check for NULL pointer instead of empty string.
2340 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
2342 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
2343 pointer instead of empty string.
2344 * trans-decl.c (gfc_sym_mangled_identifier,
2345 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
2346 gfc_get_symbol_decl): Likewise.
2347 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
2348 argument. Copy string instead of pointing to it.
2350 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
2352 * intrinsic.h, st.c: Update copyright.
2354 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2356 * symbol.c: Typos in comments.
2358 2005-02-20 Steven G. Kargl <kargls@comcast.net>
2360 * expr.c (gfc_type_convert_binary): Typo in comment.
2362 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2364 * check.c (gfc_check_selected_int_kind): New function.
2365 * intrinsic.h: Prototype it.
2366 * intrinsic.c (add_function): Use it.
2367 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
2368 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
2370 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2372 * check.c (gfc_check_int): improve checking of optional kind
2373 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
2375 2005-02-19 Steven G. Kargl <kargls@comcast.net>
2377 * check.c (gfc_check_achar): New function
2378 * intrinsic.h: Prototype it.
2379 * intrinsic.c (add_function): Use it.
2381 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2383 * trans-stmt.c (generate_loop_for_temp_to_lhs,
2384 generate_loop_for_rhs_to_temp): Remove if whose condition is
2387 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2389 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
2390 (gfc_use_derived): ... this function.
2392 2005-02-09 Richard Henderson <rth@redhat.com>
2394 * f95-lang.c (gfc_init_builtin_functions): Call
2395 build_common_builtin_nodes; do not define any functions handled
2398 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2400 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
2402 (gfc_is_constant_expr): Check 'ref' to determine if substring
2403 reference is constant.
2404 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
2405 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
2407 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
2409 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2411 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
2412 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
2413 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2414 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2415 gfc_add_procedure): Add argument.
2416 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
2417 gfc_match_null, match_type_spec, match_attr_spec,
2418 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
2419 Update callers to match.
2420 (gfc_match_entry) : Likewise, fix comment typo.
2421 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
2422 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
2423 gfc_match_derived_decl): Update callers.
2424 * interface.c (gfc_match_interface): Likewise.
2425 * match.c (gfc_match_label, gfc_add_flavor,
2426 gfc_match_call, gfc_match_common, gfc_match_block_data,
2427 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
2429 * parse.c (parse_derived, parse_interface, parse_contained),
2430 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
2431 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
2432 * symbol.c (check_conflict, check_used): Add new 'name' argument,
2433 use when printing error message.
2434 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
2435 gfc_add_generic, gfc_add_in_common, gfc_add_data,
2436 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
2437 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
2438 gfc_add_procedure): Add new 'name' argument. Pass along to
2439 check_conflict and check_used.
2440 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
2441 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
2442 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
2443 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
2444 argument in calls to any of the modified functions.
2446 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
2448 * gfortran.texi: Don't give last update date.
2450 2006-01-30 Richard Henderson <rth@redhat.com>
2452 * options.c (gfc_init_options): Zero flag_errno_math.
2454 2005-01-29 Paul Brook <paul@codesourcery.com>
2457 * check.c (real_or_complex_check): New function.
2458 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
2459 * intrinsic.c (add_functions): Use new check functions.
2460 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
2463 2005-01-29 Steven G. Kargl <kargls@comcast.net>
2466 * expr.c (gfc_check_assign): Check for conformance of logical operands
2468 2004-01-27 Steven Bosscher <stevenb@suse.de>
2470 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
2471 TREE_USED for all labels.
2472 (gfc_trans_entry_master_switch): Use it instead of building a
2474 * trans-io.c (add_case): Likewise.
2475 * trans-stmt.c (gfc_trans_integer_select): Likewise.
2477 2004-01-23 Paul Brook <paul@codesourcery.com>
2478 Steven G. Kargl <kargls@comcast.net>
2481 * arith.c (gfc_convert_real): Remove sign handling.
2482 * primary.c (match_digits): Allow whitespace after initial sign.
2483 (match_real_const): Handle signs here. Allow whitespace after
2484 initial sign. Remove dead code.
2485 (match_const_complex_part): Remove.
2486 (match_complex_part): Use match_{real,integer}_const.
2487 (match_complex_constant): Cross-promote integer types.
2489 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
2492 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
2493 transpose_c8 for complex types.
2495 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
2497 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
2498 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
2499 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
2500 Follow spelling conventions.
2502 2005-01-22 Bud Davis <bdavis9659@comcast.net>
2505 * trans-io.c (gfc_trans_inquire): Added code to support
2508 2005-01-22 Steven G. Kargl <kargls@comcast.net>
2510 * intrinsic.c (make_alias): Add standard argument.
2511 (add_functions): Update make_alias calls.
2513 2005-01-22 Paul Brook <paul@codesourcery.com>
2515 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
2517 2005-01-22 Paul Brook <paul@codesourcery.com>
2519 * gfortran.h (gfc_check_access): Add prototype.
2520 * match.c (gfc_match_namelist): Remove TODO.
2521 * module.c (check_access): Rename ...
2522 (gfc_check_access): ... to this. Boolify. Update callers.
2523 * resolve.c (resolve_symbol): Check for private objects in public
2526 2005-01-22 Paul Brook <paul@codesourcery.com>
2528 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
2529 does not have an explicit type.
2530 (gfc_match_variable): Resolve implicit derived types in all cases.
2531 Resolve contained function types from their own namespace, not the
2533 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
2534 checking. Resolve from the contained namespace, not the parent.
2536 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2539 * trans-const.c (gfc_conv_constant_to_tree): Give logical
2540 constants the correct type.
2543 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
2545 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
2548 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
2550 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
2551 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
2552 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
2553 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
2554 trans-io.c, trans-stmt.c, trans.c: Update copyright.
2556 2005-01-17 Ira Rosen <irar@il.ibm.com>
2558 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
2560 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2563 * error.c (error_char): Line-buffer errors / warnings.
2565 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2567 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
2568 unsigned issue. Use build_int_cst instead of converting
2569 integer_zero_node. Remove unnecessary conversion.
2571 * trans-types.c (gfc_get_character_type_len): : Use
2572 gfc_charlen_type_node as basic type for the range field.
2574 * trans-intrinsic.c (build_fixbound_expr,
2575 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
2576 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
2577 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
2578 of converting 'integer_zero_node' or 'integer_one_node'
2580 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
2582 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
2583 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
2584 'build_int_cst' instead of converting 'integer_zero_node' or
2585 'integer_one_node' respectively.
2587 * trans-intrinsic.c (gfc_conv_intrinsic_index,
2588 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
2589 'gfc'-prefix from local variable, remove dead code, use correct
2590 type when inserting argument.
2592 * trans-intrinsic.c, trans-types.c: Update copyright years.
2594 2005-01-16 Steven G. Kargl <kargls@comcast.net>
2597 * resolve.c (check_case_overlap): Typo in comment.
2598 (validate_case_label_expr): Fix up kinds of case values
2599 (resolve_select): Properly handle kind mismatches.
2601 2004-01-16 Paul Brook <paul@codesourcery.com>
2604 * trans-common.c (translate_common): Remove duplicate function call.
2605 (finish_equivalences): Preserve alignment when biasing offsets.
2607 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
2609 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
2610 ASCII-like character encoding.
2612 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2614 * resolve.c (compare_case): Cleanup.
2616 2005-01-14 Steven G. Kargl <kargls@comcast.net>
2618 * resolve.c (compare_case): Give arguments correct type.
2620 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
2622 * iresolve.c, trans-common.c, trans-types.c: Fix comment
2625 2005-01-09 Paul Brook <paul@codesourcery.com>
2628 * trans-common.c (current_common, current_offset): Remove.
2629 (create_common): Add head argument.
2630 (align_segment): New function.
2631 (apply_segment_offset): New function.
2632 (translate_common): Merge code from new_segment. Handle alignment.
2633 (new_segment): Remove.
2634 (finish_equivalences): Ensure proper alignment.
2636 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2638 * trans-const.c: Don't include unused math.h.
2640 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
2641 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
2642 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
2643 trailing whitespace.
2644 (prepare_arg_info): Fix formatting, indenting and remove trailing
2646 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
2647 trailing whitespace.
2649 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
2650 gfc_constant_result, gfc_range_check, gfc_arith_power,
2651 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
2652 gfc_real2complex, gfc_complex2int, gfc_complex2real,
2653 gfc_complex2complex): Fix whitespace issues.
2654 * check.c (must_be, type_check, numeric_check, int_or_real_check,
2655 logical_array_check, array_check, scalar_check, nonoptional_check,
2656 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
2657 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
2658 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
2659 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
2660 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
2661 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
2662 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
2663 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
2664 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
2665 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
2666 gfc_check_lbound, gfc_check_logical, min_max_args,
2667 gfc_check_min_max_integer, gfc_check_min_max_real,
2668 gfc_check_min_max_double, gfc_check_matmul,
2669 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
2670 gfc_check_pack, gfc_check_precision, gfc_check_radix,
2671 gfc_check_range, gfc_check_real, gfc_check_repeat,
2672 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
2673 gfc_check_set_exponent): Fix formatting issues.
2674 (gfc_check_size, gfc_check_sign): Alphabetize function order,
2675 remove whitespace-only line.
2676 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
2677 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
2678 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
2679 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
2680 gfc_check_random_number, gfc_check_random_seed,
2681 gfc_check_second_sub, gfc_check_system_clock,
2682 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
2683 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
2684 gfc_check_unlink_sub): Fix formatting issues.
2686 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2688 * gfortran.h: Remove outdated comment. Don't include stdio.h
2691 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2693 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
2694 output of 'gfortran --version'.
2696 2005-01-03 Steven G. Kargl <kargls@comcast.net>
2698 * arith.c: Add system.h; remove string.h
2704 * check.c: Remove stdlib.h and stdarg.h
2705 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
2706 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
2707 * f95-lang.c: Add system.h; remove stdio.h
2708 * interface.c: Add system.h; remove stdlib.h and string.h
2709 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
2710 * io.c: Remove string.h
2712 * match.c: Remove stdarg.h and string.h
2713 * misc.c: Update copyright; add system.h; remove stdlib.h,
2714 string.h, and sys/stat.h
2715 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
2716 unistd.h, and time.h
2717 * option.c: Remove string.h and stdlib.h
2719 * scanner.c: Update copyright; add system.h; remove stdlib.h,
2720 stdio.h, string.h, and strings.h
2721 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
2722 * trans-array.c: Remove stdio.h and gmp.h
2723 * trans-const.c: Ditto
2724 * trans-expr.c: Ditto
2726 * trans-stmt.c: Ditto
2728 * trans-intrinsic.c: Remove stdio.h and string.h
2730 2004-12-29 Steven G. Kargl <kargls@comcast.net>
2732 * gfortran.h (gfc_case): fix typo in comment.
2734 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2736 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
2737 logical shift. Call fold. Remove 0-bit shift shortcut.
2738 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
2739 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
2740 result if width(arg 1) < 4 bytes. Call fold.
2743 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
2744 in front of function to match the standard. Correct handling
2747 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
2749 * trans-expr.c (gfc_conv_cst_int_power): Only check for
2750 flag_unsafe_math_optimizations if we have a float type.
2752 2004-12-23 Steven G. Kargl <kargls@comcast.net>
2754 * gfortran.texi: Fix typo.
2756 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2758 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
2761 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2764 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
2765 (gfc_match_nullify): Make sure that ')' is in front of the end of
2768 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
2771 2004-12-14 Richard Henderson <rth@redhat.com>
2773 * gfortran.h (gfc_expr.function.name): Make const.
2774 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2775 (gfc_get_string): Update prototype.
2776 * iresolve.c: Include tree.h.
2777 (string_node, HASH_SIZE, string_head, hash): Remove.
2778 (gfc_get_string): Use vsnprintf, get_identifier.
2779 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
2780 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
2781 (gfc_done_1): Don't call gfc_iresolve_done_1.
2782 * module.c (mio_allocated_string): Take and return const char *,
2783 instead of modifying char**.
2784 (mio_expr): Update to match.
2785 * resolve.c (pure_function): Constify name argument.
2786 (resolve_function): Constify name.
2787 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
2789 2004-12-12 Richard Henderson <rth@redhat.com>
2791 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
2792 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
2793 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
2794 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
2795 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
2796 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
2797 gfc_resolve_unpack: Use PREFIX.
2799 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2802 * match.c (gfc_match_common): Skip whitespace.
2804 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2807 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
2808 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
2809 integer kind check; Issue error for -std=f95 when needed.
2810 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
2812 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
2813 Promote arguments to same kind.
2815 2004-12-12 Steven G. Kargl <kargls@comcast.net>
2816 Paul Brook <paul@codesourcery.com>
2819 * resolve.c (gfc_resolve_iterator_expr): New function.
2820 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
2821 start, end and stride to correct type.
2822 (resolve_code): Pass extra argument.
2823 * array.c (resolve_array_list): Pass extra argument.
2824 * gfortran.h (gfc_resolve): Add prototype.
2825 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
2826 Handle real type iterators.
2828 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2831 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
2832 same kind as C's 'int'.
2833 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
2835 2004-12-08 Richard Henderson <rth@redhat.com>
2837 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
2838 to the output expression.
2839 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
2841 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
2844 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2847 * resolve.c (resolve_code): Impose correct restrictions on
2850 * decl.c (gfc_match_end): Use locus of END when eos is an error.
2852 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2853 Paul Brook <paul@codesourcery.com>
2855 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
2856 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
2857 (gfc_check_stat, gfc_check_stat_sub): New functions.
2858 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
2859 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
2860 fstat, and stat to intrinsics symbol tables.
2861 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
2862 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
2863 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
2864 (gfc_resolve_stat, gfc_resolve_flush): New functions.
2865 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
2866 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
2868 2004-12-02 Steven G. Kargl <kargls@comcast.net>
2870 * intrinsic.c: Fix and add comments, fix function declarations
2871 (OPTIONAL,REQUIRED): New symbols
2872 (add_functions,add_subroutines): Use symbols
2873 (gmp.h): Remove unused include
2875 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
2877 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
2880 2004-11-24 Steven Bosscher <stevenb@suse.de>
2882 * options.c (gfc_post_options): Don't clear flag_inline_functions.
2884 2004-11-20 Steven G. Kargl <kargls@comcast.net>
2886 * check.c (gfc_check_getcwd_sub): Fix seg fault.
2888 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
2889 gfc_check_unlink,gfc_check_unlink_sub): New functions
2890 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
2891 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
2892 exit to intrinsics symbol tables.
2893 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
2894 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
2895 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
2896 gfc_resolve_unlink_sub): Add and sort prototypes.
2897 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
2898 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
2899 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
2901 2004-11-16 Paul Brook <paul@codesourcery.com>
2904 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
2905 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
2906 * trans-types.c (gfc_get_dtype): Accept array type rather than element
2908 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
2909 (gfc_get_array_type_bounds): Ditto.
2910 (gfc_get_derived_type): Recurse into derived type pointers.
2911 * trans-types.h (gfc_get_dtype): Add prototype.
2912 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
2914 2004-11-15 Paul Brook <paul@codesourcery.com>
2916 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
2918 2004-11-10 Paul Brook <paul@codesourcery.com>
2921 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
2922 * trans-io.c (transfer_array_component): Ditto.
2924 2004-11-10 Paul Brook <paul@codesourcery.com>
2926 * invoke.texi: Fix typo.
2928 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
2930 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
2931 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
2932 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
2933 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
2934 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
2936 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2939 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
2941 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
2943 * gfortranspec.c: Replace GNU CC with GCC.
2945 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2947 * gfortranspec.c (lang_specific_driver): Change year to 2004.
2949 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2952 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
2955 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2958 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
2959 module procedures as if they were module variables.
2961 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2966 * module.c (write_symbol1): Set module_name for dummy arguments.
2968 2004-11-02 Paul Brook <paul@codesourcery.com>
2970 * intrinsic.c (check_intrinsic_standard): Include error locus.
2972 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
2973 locus to check_intrinsic_standard.
2975 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
2978 * gfortran.h: Change GFC_STD_* flags to more appropriate
2979 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
2980 gfc_option_t): Add field for warning about use of nonstandard
2982 * intrinsic.c (add_sym): Add parameter for standard version, check
2983 this against current standard.
2984 (add_sym_0): Pass standard parameter to add_sym.
2985 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
2986 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
2987 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
2988 (make_generic): Add parameter for standard, check this
2989 against currently selected standard.
2990 (add_functions, add_subroutines): Add parameter to tell which
2991 standard an intrinsic belongs to.
2992 (check_intrinsic_standard): New function.
2993 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
2994 (gfc_intrinsic_sub_interface): Ditto.
2995 * lang.opt: Add Wnonstd-intrinsics option.
2996 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
2998 (set_Wall): Add warning about nonstd intrinsics.
2999 (gfc_handle_option): Change to use new GFC_STD_* flags,
3001 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
3003 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
3005 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
3007 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3009 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
3011 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3013 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
3016 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
3018 * check.c (gfc_check_rand): Allow missing optional argument.
3019 (gfc_check_irand): Ditto.
3020 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
3022 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
3024 PR fortran/13490, PR fortran/17912
3025 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
3026 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
3027 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
3028 warning when compiling with pedantic.
3029 * gcc/fortran/arith.c: Set minimum integer values to reflect
3030 realities of two's complement signed integers. Added
3033 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
3035 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
3036 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
3039 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3041 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
3043 (gfc_generate_function_code): Fix formatting issue.
3045 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3047 * module.c: Fix formatting issues.
3049 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3051 * module.c (mio_interface_rest): Set where member of interface
3054 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3057 * options.c (gfc_handle_option): Add break after handing the
3060 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
3062 * arith.c: Fix formatting issues.
3064 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3067 * resolve.c (resolve_operator): Use correct operator name in message.
3069 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3071 * primary.c (match_boz_constant): Allow kind parameter suffixes.
3072 Move standard warning further to the front.
3074 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
3076 * trans-stmt.c: Fix a comment typo.
3078 2004-10-07 Paul Brook <paul@codesourcery.com>
3081 * trans-array.c (gfc_trans_deferred_array): Leave use associated
3084 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3087 * simplify.c (twos_complement): New function.
3088 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
3090 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
3092 2004-10-06 Paul Brook <paul@codesourcery.com>
3094 * trans-stmt.c (gfc_trans_simple_do): New function.
3095 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
3096 loop. Update comments.
3098 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3101 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
3105 * intrinsic.c (add_sym_5): Remove.
3106 (add_subroutines): Add resolution function for MVBITS.
3107 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
3109 * iresolve.c (gfc_resolve_mvbits): New function.
3110 (gfc_resolve_random_number): Remove empty line at end of function.
3112 * trans-const.c (gfc_build_cstring_const): New function.
3113 (gfc_init_cst): Use new function.
3114 * trans-const.h (gfc_build_cstring_const): Add prototype.
3115 * trans-io.c (set_string, set_error_locus): Use new function.
3116 * trans-stmt.c (gfc_trans_goto): Use new function.
3119 * parse.c (accept_statement): Don't treat END DO like END IF and
3121 (parse_do_block): Generate possible END DO label inside END DO
3125 * check.c (gfc_check_system_sub): New function.
3126 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
3127 * intrinsic.c (add_functions): Add 'system'.
3128 (add_subroutines): Add 'system'.
3129 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
3130 Move prototypes to other suborutines.
3131 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
3133 (gfc_resolve_system_clock): Fix formatting of prototype.
3134 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
3136 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
3139 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
3141 * scanner.c (preprocessor_line): Accept preprocessor lines without
3142 file names. Check file names for closing quotes. Handle escaped
3143 quotes in file names.
3145 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3146 Paul Brook <paul@codesourcery.com>
3148 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
3149 Use gfc_get_expr_charlen.
3150 * trans-expr.c (gfc_get_expr_charlen): New function.
3151 * trans.h (gfc_get_expr_charlen): Add prototype.
3153 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
3155 * trans-intrinsic.c: Fix a comment typo.
3157 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3159 * simplify.c (range_check): Remove blank line at beginning of function.
3160 (gfc_simplify_dint): Same at end of function.
3161 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
3162 (gfc_simplify_bound): Fix indentation.
3163 (gfc_simplify_log10): Simplify calculation.
3164 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
3166 (gfc_simplify_nearest): Same at end of function.
3167 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
3169 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
3170 gfc_simplify_spacing): Simplify calulations.
3172 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
3174 * trans-intrinsic.c: Fix comments on spacing and rrspacing
3175 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
3177 2004-10-01 Jan Hubicka <jh@suse.cz>
3179 * f95-lang.c (gfc_expand_function): Update call of
3180 tree_rest_of_compilation.
3181 * trans-decl.c (gfc_generate_constructors): Likewise.
3183 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3185 * trans-intrinsic.c: Comment fixes.
3187 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3189 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
3191 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3193 * trans-types.c (gfc_return_by_reference): Remove superfluous
3196 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
3197 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
3200 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
3201 function to determine return type.
3203 2004-09-20 Jan Hubicka <jh@suse.cz>
3205 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
3207 (gfc_generate_function_code): Likewise.
3209 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3212 * simplify.c (gfc_simplify_reshape): Set shape of return value
3215 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
3216 Zack Weinberg <zack@codesourcery.com>
3218 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
3219 enumeration constants.
3221 2004-09-17 Paul Brook <paul@codesourcery.com>
3223 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
3224 (gfc_linebuf_header_size): Define.
3225 * scanner.c (load_file): Use it.
3227 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3229 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
3230 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
3231 resolve.c, scanner.c, trans-array.c, trans-array.h,
3232 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
3233 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
3234 trans.h: Fix comment typos. Follow spelling conventions.
3236 2004-09-16 Victor Leikehman <lei@il.ibm.com>
3239 * trans-io.c (transfer_array_component): New function.
3240 (transfer_expr): For array fields, call transfer_array_component.
3242 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3244 * gfortran.texi: Fix a typo.
3246 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
3248 * parse.c (eof_buf): Rename eof to eof_buf.
3249 (unexpected_eof): Same.
3250 (gfc_parse_file): Same.
3252 2004-09-15 Steven G. Kargl <kargls@comcast.net>
3254 * check.c (gfc_check_getcwd_sub): New function.
3255 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
3256 * intrinsic.c (add_functions): Add function definition;
3258 * intrinsic.c (add_subroutines): Add subroutine definitions.
3259 * intrinsic.h: Add prototypes.
3260 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
3262 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
3264 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3267 * module.c (write_symbol): Don't fill in module name here.
3268 (write_symbol0): Fill in here instead.
3270 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
3272 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
3273 trans-array.c, trans-common.c, trans-expr.c,
3274 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
3275 comment typos. Follow spelling conventions.
3277 2004-09-09 Paul Brook <paul@codesourcery.com>
3279 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
3281 2004-09-08 Paul Brook <paul@codesourcery.com>
3283 * array.c: Don't include assert.h.
3284 * data.c: Don't include assert.h. Replace assert and abort with
3285 gcc_assert and gcc_unreachable.
3286 * dependency.c: Ditto.
3287 * f95-lang.c: Ditto.
3288 * iresolve.c: Ditto.
3290 * simplify.c: Ditto.
3292 * trans-array.c: Ditto.
3293 * trans-common.c: Ditto.
3294 * trans-const.c: Ditto.
3295 * trans-decl.c: Ditto.
3296 * trans-expr.c: Ditto.
3297 * trans-intrinsic.c: Ditto.
3298 * trans-io.c: Ditto.
3299 * trans-stmt.c: Ditto.
3300 * trans-types.c: Ditto.
3303 2004-09-07 Per Bothner <per@bothner.com>
3304 Paul Brook <paul@codesourcery.com>
3306 * error.c (show_locus): Handle mapped locations.
3307 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
3308 * gfortran.h: Include input.h.
3309 (struct gfc_linebuf): Use source_location.
3310 * scanner.c (get_file): Initialize linemap.
3311 (preprocessor_line): Pass extra argument to get_file.
3312 (load_file): Ditto. Setup linemap.
3313 (gfc_new_file): Handle mapped locations.
3314 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
3315 Set decl source locations.
3316 (gfc_trans_common): Set blank common block location.
3317 * trans-decl.c (gfc_set_decl_location): New function.
3318 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
3319 (trans_function_start): Move call to gfc_set_backend_locus..
3320 (build_function_decl): ... to here.
3321 (build_entry_thunks): Set and restore the backend locus.
3322 (gfc_generate_constructors): Remove excess arguments to
3323 init_function_start.
3324 (gfc_generate_block_data): Add comments. Set the decl locus.
3325 * trans-io.c (set_error_locus): Handle mapped locations.
3326 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
3327 (gfc_trans_code): Use SET_EXPR_LOCATION.
3328 (gfc_generate_code): Override the location of the new symbol.
3329 * trans.h (gfc_set_decl_location): Add prototype.
3331 2004-08-31 Paul Brook <paul@codesourcery.com>
3333 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
3335 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3338 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
3341 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3346 * resolve.c (resolve_transfer): New function.
3347 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
3349 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3352 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
3355 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3357 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
3359 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3362 * trans-types.c (gfc_return_by_reference): Remove TODO error,
3363 add comment pointing out possible issue WRT compatibility with g77.
3365 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3367 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
3368 all occurences of 'gfc_strlen_type_node' by
3369 'gfc_charlen_type_node'.
3370 * trans-types.h: Same. Also update comment accordingly.
3372 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3374 * primary.c: Update copyright boilerplate to say GCC.
3375 * f95-lang.c: Change initial comment to say gfortran.
3377 2004-08-31 Paul Brook <paul@codesourcery.com>
3379 * trans-types.h: Add comments.
3380 (intmax_type_node, string_type_node, const_string_type_node): Remove.
3382 2004-08-30 Richard Henderson <rth@redhat.com>
3384 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
3385 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
3386 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
3387 c_long, c_long_long.
3388 (gfc_logical_info): Add c_bool.
3389 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
3390 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
3391 rather than gfc_int[48]_type_node for allocate choice.
3392 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
3393 local copies of some kind type nodes.
3394 (gfc_build_builtin_function_decls): Likewise.
3395 * trans-expr.c (gfc_conv_power_op): Likewise.
3396 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3397 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
3398 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
3399 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
3400 gfc_trans_character_select, gfc_trans_allocate): Likewise.
3401 * trans-io.c (gfc_pint4_type_node): Move into ...
3402 (gfc_build_io_library_fndecls): ... here. Cache local copies of
3403 some kind type nodes.
3404 * trans-types.c (gfc_type_nodes): Remove.
3405 (gfc_character1_type_node, gfc_strlen_type_node): New.
3406 (gfc_integer_types, gfc_logical_types): New.
3407 (gfc_real_types, gfc_complex_types): New.
3408 (gfc_init_kinds): Fill in real mode_precision.
3409 (gfc_build_int_type, gfc_build_real_type): New.
3410 (gfc_build_complex_type, gfc_build_logical_type): New.
3411 (c_size_t_size): New.
3412 (gfc_init_types): Loop over kinds.
3413 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
3414 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
3415 (gfc_get_character_type_len): Likewise.
3416 (gfc_type_for_size): Loop over kinds; use a reduced set of
3417 unsigned type nodes.
3418 (gfc_type_for_mode): Loop over kinds.
3419 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
3420 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
3421 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
3422 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
3423 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
3424 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
3425 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
3426 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
3427 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
3428 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
3429 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
3430 gfc_complex8_type_node, gfc_complex16_type_node,
3431 gfc_logical1_type_node, gfc_logical2_type_node,
3432 gfc_logical4_type_node, gfc_logical8_type_node,
3433 gfc_logical16_type_node, gfc_strlen_kind): Remove.
3434 (gfc_character1_type_node): Turn in to a variable.
3435 (gfc_strlen_type_node): Likewise.
3437 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3439 * gfortran.h (gfc_namespace): Add new field is_block_data.
3440 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
3441 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
3442 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
3443 * trans.h (gfc_generate_block_data): Add prototype.
3444 * trans-decl.c (gfc_generate_block_data): New function.
3446 2004-08-29 Richard Henderson <rth@redhat.com>
3448 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
3449 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
3450 than two HOST_WIDE_INT.
3452 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3455 * decl.c (free_variable, free_value, gfc_free_data, var_list,
3456 var_element, top_var_list, match_data_constant, top_val_list,
3457 gfc_match_data): Move here from match.c.
3458 (match_old_style_init): New function.
3459 (variable_decl): Match old-style initialization.
3460 * expr.c (gfc_get_variable_expr): New function.
3461 * gfortran.h (gfc_get_variable_expr): Add prototype.
3462 * gfortran.texi: Start documentation for supported extensions.
3463 * match.c: Remove the functions moved to decl.c.
3464 * match.h (gfc_match_data): Move prototype to under decl.c.
3465 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
3468 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3469 Paul Brook <paul@codesourcery.com>
3471 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
3472 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
3473 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3474 (build_builtin_fntypes): New function.
3475 (gfc_init_builtin_functions): Use it.
3476 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
3477 and GFC_ISYM_ERF{,C}.
3478 (gfc_c_int_kind): Declare.
3479 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
3480 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
3481 gfc_resolve_g77_math1): Add prototypes.
3482 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
3483 * mathbuiltins.def: Add comment. Change third argument. Use
3484 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
3485 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
3486 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
3487 * trans-types.c (gfc_c_int_kind): Declare.
3488 (gfc_init_kinds): Set it.
3490 2004-08-29 Steven G. Kargl <kargls@comcast.net>
3491 Paul Brook <paul@codesourcery.com>
3493 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
3494 (gfc_check_f, gfc_simplify_f): Add f0.
3495 * intrinsic.c (do_check): Call f0. Flatten.
3496 (add_sym_0): Fix prototype. Set f0.
3497 (add_functions): Add getgid, getgid and getuid.
3498 (resolve_intrinsic): Remove obsolete comment.
3499 (do_simplify): Call f0.
3500 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
3501 gfc_resolve_getuid): Add prototypes.
3502 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
3503 gfc_resolve_getuid): New functions.
3504 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
3507 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3509 * error.c (gfc_error_init_1): Remove blank line in front of
3510 function body. Add missing blank.
3511 (gfc_buffer_error, error_char, error_string): Remove blank line in
3512 front of function body.
3513 (show_locus): Add comma in comment.
3514 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
3515 gfc_push_error, gfc_pop_error): Remove blank line in front of
3517 (gfc_get_errors): Typo fix in comment in front of function. Remove
3518 blank line in front of function body.
3520 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3522 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
3523 variable declaration of same name.
3524 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
3525 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
3526 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
3527 Replace all calls to gfc_default_*_kind with variable accesses.
3528 * trans-types.c: Same as above.
3529 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
3530 static qualifier. Replace all occurences.
3531 (gfc_default_*_kind): Remove functions.
3533 2004-08-26 Richard Henderson <rth@redhat.com>
3535 * arith.c: Include system.h, not real system headers.
3536 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
3537 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
3538 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
3539 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
3540 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
3541 gfc_index_integer_kind, gfc_default_integer_kind,
3542 gfc_default_real_kind,gfc_default_double_kind,
3543 gfc_default_character_kind, gfc_default_logical_kind,
3544 gfc_default_complex_kind, validate_integer, validate_real,
3545 validate_logical, validate_character,
3546 gfc_validate_kind): Move to trans-types.c.
3547 (gfc_set_model_kind): Use gfc_validate_kind.
3548 (gfc_set_model): Just copy the current precision to default.
3549 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
3550 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
3551 * gfortran.h: Update file commentary.
3552 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
3553 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
3554 gfc_default_double_kind_1, gfc_default_character_kind_1,
3555 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
3556 (gfc_init_kinds): New.
3557 (gfc_init_types): Don't set gfc_index_integer_kind here.
3558 * trans-types.h (gfc_init_kinds): Declare.
3559 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
3561 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3563 * check.c (gfc_check_atan2): New function.
3564 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
3565 * intrinsic.h (gfc_check_atan2): Add prototype.
3567 2004-08-25 Richard Henderson <rth@redhat.com>
3569 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
3570 false and we don't validate the kind.
3571 (gfc_check_integer_range, gfc_check_real_range): Update to match.
3572 * check.c (kind_check): Likewise.
3573 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
3574 (match_char_spec, match_logical_spec): Likewise.
3575 * gfortran.h (gfc_validate_kind): Likewise.
3576 * options.c (gfc_handle_option): Likewise.
3577 * primary.c (match_integer_constant, match_real_constant,
3578 match_string_constant, match_logical_constant,
3579 match_const_complex_part): Likewise.
3580 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
3581 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
3582 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
3583 gfc_simplify_maxexponent, gfc_simplify_minexponent,
3584 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
3585 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
3586 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
3587 gfc_simplify_tiny): Likewise.
3588 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
3589 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
3590 prepare_arg_info): Likewise.
3592 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3594 * expr.c (gfc_check_assign): Add comment. Add new warning.
3595 * trans-expr.c (gfc_conv_function_call): Correctly dereference
3596 result of pointer valued function when not in pointer assignment.
3598 2004-08-25 Paul Brook <paul@codesourcery.com>
3600 * config-lang.in: Remove dead commented line.
3601 * module.c: Replace g95 with gfortran in comment.
3603 2004-08-25 Paul Brook <paul@codesourcery.com>
3606 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
3608 2004-08-25 Paul Brook <paul@codesourcery.com>
3611 * trans-array.c (gfc_trans_allocate_temp_array): Remove
3612 string_length argument.
3613 (gfc_trans_array_ctor_element): New function.
3614 (gfc_trans_array_constructor_subarray): Use it.
3615 (gfc_trans_array_constructor_value): Ditto. Handle constant
3617 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
3618 (gfc_trans_array_constructor): Use them.
3619 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
3620 (gfc_conv_ss_descriptor): Remember section string length.
3621 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
3622 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
3623 (gfc_conv_expr_descriptor): Ditto.
3624 (gfc_conv_loop_setup): Ditto. Spelling fixes.
3625 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
3626 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
3627 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
3628 (gfc_conv_variable): Set string_length from section.
3629 (gfc_conv_function_call): Remove extra argument.
3630 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
3631 * trans-types.c (gfc_get_character_type_len): New function.
3632 (gfc_get_character_type): Use it.
3633 (gfc_get_dtype): Return zero for internal types.
3634 * trans-types.h (gfc_get_character_type_len): Add prototype.
3635 * trans.h (struct gfc_ss): Move string_length out of union.
3637 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3639 * trans.h (build2_v, build3_v): New macros.
3641 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
3643 * trans-array.c (gfc_conv_descriptor_data,
3644 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
3645 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
3646 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
3647 gfc_trans_allocate_temp_array,
3648 gfc_trans_array_constructor_subarray,
3649 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
3650 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
3651 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
3652 gfc_conv_array_ref, gfc_trans_preloop_setup,
3653 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
3654 gfc_conv_loop_setup, gfc_array_init_size,
3655 gfc_conv_array_initializer, gfc_trans_array_bounds,
3656 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
3657 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
3658 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
3659 of build and build_v as appropriate.
3660 * trans-common.c (create_common): Same.
3661 * trans-decl.c (gfc_trans_auto_character_variable,
3662 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
3663 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
3664 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
3665 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
3666 gfc_conv_expr_op, gfc_conv_function_call,
3667 gfc_trans_structure_assign): Same.
3668 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
3669 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
3670 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
3671 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
3672 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
3673 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
3674 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
3675 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
3676 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
3677 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
3678 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
3679 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
3680 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
3681 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
3682 gfc_conv_intrinsic_iargc): Same.
3683 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
3684 set_flag, add_case, io_result, transfer_namelist_element,
3685 transfer_expr): Same.
3686 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
3687 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
3688 gfc_trans_integer_select, gfc_trans_logical_select,
3689 gfc_trans_character_select, gfc_trans_forall_loop,
3690 gfc_trans_nested_forall_loop, gfc_do_allocate,
3691 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
3692 compute_inner_temp_size, compute_overall_iter_number,
3693 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
3694 gfc_trans_forall_1, gfc_evaluate_where_mask,
3695 gfc_trans_where_assign, gfc_trans_allocate): Same.
3696 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
3697 * trans.c (gfc_add_modify_expr, gfc_finish_block,
3698 gfc_build_array_ref, gfc_build_function_call,
3699 gfc_trans_runtime_check): Same.
3701 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3703 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
3704 build_int_cst to build_int_cst_wide in accordance to Nathan's
3707 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
3709 * trans-array.c (gfc_trans_array_constructor_value): Adjust
3710 build_int_cst calls.
3711 * trans-const.c (gfc_build_string_const, gfc_init_constants,
3712 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
3713 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
3714 gfc_trans_entry_master_switch): Likewise.
3715 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3716 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3717 * trans-io.c (add_case, set_error_locus,
3718 transfer_namelist_element, transfer_expr): Likewise.
3719 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3720 gfc_trans_stop, gfc_trans_character_select): Likewise.
3721 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3722 * trans.c (gfc_trans_runtime_check): Likewise.
3724 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3726 * trans-decl.c, trans-types.c: Add and remove blank lines as
3729 2004-08-24 Richard Henderson <rth@redhat.com>
3731 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
3733 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3735 * resolve.c (merge_argument_lists): Revert unintentionally
3738 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3740 * trans-decl.c (build_function_decl): Fix spelling in comment.
3741 (build_entry_thunks): Remove code with no function.
3742 (gfc_build_intrinsic_function_decls): Remove empty line.
3744 * resolve.c (resolve_entries): Fix a bunch of comment typos.
3746 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
3748 * f95-lang.c (gfc_init_decl_processing): Adjust
3749 build_common_tree_nodes call.
3751 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3753 * trans-types.c: Spelling and formatting fixes.
3755 2004-08-23 Richard Henderson <rth@redhat.com>
3757 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
3758 of going through an intermediate string. Fix 32/64 int/long bug.
3760 2004-08-23 Eric Christopher <echristo@redhat.com>
3762 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
3763 usage. Use build_vector_type_for_mode for vector types.
3765 2004-08-22 Richard Henderson <rth@redhat.com>
3768 * data.c (find_con_by_offset): Search ordered list; handle
3769 elements with repeat counts.
3770 (gfc_assign_data_value_range): New.
3771 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
3772 (gfc_assign_data_value_range): Declare.
3773 * match.c (top_val_list): Extract repeat count into a temporary.
3774 * resolve.c (values): Make left unsigned.
3775 (next_data_value): Don't decrement left.
3776 (check_data_variable): Use gfc_assign_data_value_range.
3778 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3780 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
3782 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3784 * check.c (gfc_check_reduction): Rename to ...
3785 (check_reduction): ... this. Make static. Don't check type of
3787 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
3788 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
3789 SUM to use new check functions.
3790 (check_specific): Change logic to call new functions.
3791 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
3793 (gfc_check_reduction): Remove prototype.
3795 2004-08-20 Paul Brook <paul@codesourcery.com>
3796 Canqun Yang <canqun@nudt.edu.cn>
3799 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
3800 for automatic arrays.
3801 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
3803 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3807 * match.c (match_simple_forall, match_simple_where): Forward-declare.
3808 (gfc_match_if): Order statement list alphabetically, add WHERE and
3809 FORALL, remove double PAUSE.
3810 (gfc_match_simple_where, match_forall_header,
3811 gfc_match_simple_forall): New functions.
3812 (gfc_match_forall): Use match_forall_header.
3814 2004-08-19 Paul Brook <paul@codesourcery.com>
3817 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
3818 * symbol.c (gfc_clear_attr): Use memset.
3820 2004-08-19 Paul Brook <paul@codesourcery.com>
3824 * data.c (assign_substring_data_value): Remove.
3825 (create_character_intializer): New function.
3826 (gfc_assign_data_value): Track the typespec for the current
3827 subobject. Use create_character_intializer.
3829 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
3832 * check.c (gfc_check_reduction): New function.
3833 (gfc_check_minval_maxval): Removed.
3834 (gfc_check_product): Removed.
3835 (gfc_check_sum): Removed.
3836 * intrinsic.h: Add/remove declarations for these.
3837 * gfortran.h: Add field f3red to union gfc_check_f.
3838 * intrinsic.c (add_sym_3red): New function.
3839 (add_functions): Register maxval, minval, product, and sum intrinsics
3840 through add_sym_3red.
3841 (check_specific): Handle f3red union field.
3842 * iresolve.c: Whitespace change.
3844 2004-08-18 Paul Brook <paul@codesourcery.com>
3846 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
3848 2004-08-18 Victor Leikehman <lei@il.ibm.com>
3851 * trans-io.c (transfer_namelist_element): New. Recursively handle
3852 derived-type variables. Pass string lengths.
3853 (build_dt): Code moved to build_namelist, with some
3854 changes and additions.
3855 (gfc_build_io_library_fndecls): Declare the fifth
3856 argument in st_set_nml_var_char -- string_length.
3858 2004-08-17 Paul Brook <paul@codesourcery.com>
3859 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3862 * decl.c (get_proc_name): Update mystery comment.
3863 (gfc_match_entry): Check for errors earlier. Add entry point to list.
3864 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
3865 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
3866 (struct gfc_entry_list): Define.
3867 (gfc_get_entry_list): Define.
3868 (struct gfc_namespace): Add refs and entries.
3869 (enum gfc_exec_op): Add EXEC_ENTRY.
3870 (struct gfc_code): Add ext.entry.
3871 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
3872 (mio_symbol_attribute): Don't save/reture addr->entry.
3873 (mio_namespace_ref): Refcount namespaces.
3874 * parse.c (accept_statement): Handle ST_ENTRY.
3875 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
3876 (parse_contained): Fixup sibling references to entry points
3877 after parsing the procedure body.
3878 * resolve.c (resolve_contained_fntype): New function.
3879 (merge_argument_lists, resolve_entries): New functions.
3880 (resolve_contained_functions): Use them.
3881 (resolve_code): Handle EXEC_ENTRY.
3882 (gfc_resolve): Call resolve_entries.
3883 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
3884 * symbol.c (gfc_get_namespace): Refcount namespaces.
3885 (gfc_free_namespace): Ditto.
3886 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
3887 optional when multiple entry points are present.
3888 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
3889 (gfc_get_extern_function_decl): Add assertion. Fix coment.
3890 (create_function_arglist, trans_function_start, build_entry_thunks):
3892 (gfc_build_function_decl): Rename ...
3893 (build_function_decl): ... to this.
3894 (gfc_create_function_decl): New function.
3895 (gfc_generate_contained_functions): Use it.
3896 (gfc_trans_entry_master_switch): New function.
3897 (gfc_generate_function_code): Use new functions.
3898 * trans-stmt.c (gfc_trans_entry): New function.
3899 * trans-stmt.h (gfc_trans_entry): Add prototype.
3900 * trans-types.c (gfc_get_function_type): Add entry point argument.
3901 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
3902 (gfc_generate_module_code): Call gfc_create_function_decl.
3903 * trans.h (gfc_build_function_decl): Remove.
3904 (gfc_create_function_decl): Add prototype.
3906 2004-08-15 Andrew Pinski <apinski@apple.com>
3909 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
3910 for cabs{,f} and copysign{,f}.
3911 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
3912 (gfor_fndecl_math_cabs): Delete.
3913 (gfor_fndecl_math_sign4): Delete.
3914 (gfor_fndecl_math_sign8): Delete.
3915 (gfc_build_intrinsic_function_decls): Remove the
3916 initializing of cabs{,f} and copysign{,f} functions.
3917 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
3918 instead of the functions definitions.
3919 (gfc_conv_intrinsic_sign): Likewise.
3920 * trans.h (gfor_fndecl_math_cabsf): Delete.
3921 (gfor_fndecl_math_cabs): Delete.
3922 (gfor_fndecl_math_sign4): Delete.
3923 (gfor_fndecl_math_sign8): Delete.
3925 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
3927 * trans-array.c (gfc_trans_array_constructor_value): Use
3929 * trans-const.c (gfc_build_string_const,
3930 gfc_init_constants, gfc_conv_mpz_to_tree,
3931 gfc_conv_constant_to_tree): Likewise.
3932 * trans-decl.c (gfc_get_symbol_decl): Likewise.
3933 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
3934 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
3935 * trans-io.c (add_case, set_error_locus, build_dt,
3936 transfer_expr): Likewise.
3937 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
3938 gfc_trans_stop, gfc_trans_character_select): Likewise.
3939 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
3940 * trans.c (gfc_trans_runtime_check): Likewise.
3942 2004-08-14 Paul Brook <paul@codesourcery.com>
3944 * trans-decl.c (gfc_build_function_decl): Remove dead code.
3946 2004-08-14 Paul Brook <paul@codesourcery.com>
3948 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
3950 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3952 * gfortran.h: Add comments.
3953 * parse.c (parse_contained): Fix comment typo.
3954 * resolve.c (was_declared): Ditto.
3957 2004-08-11 Paul Brook <paul@codeourcery.com>
3960 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
3962 2004-08-10 Richard Henderson <rth@redhat.com>
3964 * f95-lang.c (gfc_init_builtin_functions): Remove
3965 __builtin_stack_alloc, add __builtin_alloca.
3966 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
3967 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
3969 2004-08-10 Paul Brook <paul@codesourcery.com>
3971 * trans-io.c (transfer_expr): Handle pointters.
3973 2004-08-10 Paul Brook <paul@codesourcery.com>
3976 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
3977 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
3978 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
3979 Handle GFC_SS_COMPONENT.
3980 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
3981 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
3983 (gfc_conv_array_initializer): Call specific initializer routines.
3984 * trans-expr.c (gfc_trans_structure_assign): New function.
3985 (gfc_trans_subarray_assign): New function.
3986 (gfc_trans_subcomponent_assign): New fucntion
3987 (gfc_conv_structure): Use them.
3988 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
3989 (gfc_ss): Add shape.
3991 2004-08-08 Victor Leikehman <lei@il.ibm.com>
3993 * simplify.c (gfc_simplify_shape): Bugfix.
3994 * expr.c (gfc_copy_shape_excluding): New function.
3995 * gfortran.h (gfc_get_shape): Bugfix.
3996 (gfc_copy_shape_excluding): Added declaration.
3997 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3998 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
3999 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
4000 time resolution of shape.
4002 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
4004 * intrinsic.c (add_subroutines): Add getenv and
4005 get_environment_variable. (add_sym_5s): New function.
4006 * intrinsic.h (gfc_resolve_get_environment_variable): Add
4008 * iresolve.c (gfc_resolve_get_environment_variable): New
4011 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
4013 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
4014 __builtin_pow[f] arguments.
4016 2004-08-06 Steven G. Kargl <kargls@comcast.net>
4018 * arith.c: Add #define for model numbers. Remove global GMP variables.
4019 (natural_logarithm,common_logarithm,exponential,sine,
4020 cosine,arctangent,hypercos,hypersine ): Remove.
4021 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
4022 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
4023 gfc_check_real_range, gfc_constant_result, gfc_range_check,
4024 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
4025 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
4026 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
4027 gfc_convert_complex,gfc_int2real,gfc_int2complex,
4028 gfc_real2int,gfc_real2real,gfc_real2complex,
4029 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
4030 to MPFR, use new functions.
4031 * arith.h: Remove extern global variables.
4032 (natural_logarithm,common_logarithm,exponential, sine, cosine,
4033 arctangent,hypercos,hypersine): Remove prototypes.
4034 (arctangent2): Update prototype from GMP to MPFR.
4035 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
4036 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
4037 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
4038 * gfortran.h (GFC_REAL_BITS): Remove.
4039 (arith): Add ARITH_NAN.
4040 Include mpfr.h. Define GFC_RND_MODE.
4041 Rename GCC_GFORTRAN_H GFC_GFC_H.
4042 (gfc_expr): Convert GMP to MPFR.
4043 * module.c: Add arith.h, correct type in comment.
4044 (mio_gmp_real): Convert GMP to MPFR.
4045 (mio_expr): Use gfc_set_model_kind().
4046 * primary.c: Update copyright date with 2004.
4047 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
4048 * simplify.c: Remove global GMP variables
4049 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
4050 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
4051 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
4052 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
4053 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
4054 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
4055 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
4056 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
4057 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
4058 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
4059 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
4060 gfc_simplify_rrspacing,gfc_simplify_scale,
4061 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
4062 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
4063 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
4064 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
4066 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
4067 gfc_conv_mpf_to_tree. Convert it to use MPFR
4068 (gfc_conv_constant_to_tree): Use it.
4069 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
4070 * trans-intrinsic.c: Add arith.h, remove gmp.h
4071 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
4073 2004-08-06 Victor Leikehman <lei@il.ibm.com>
4074 Paul Brook <paul@codesourcery.com>
4076 * trans-array.c (gfc_trans_allocate_array_storage,
4077 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
4078 gfc_conv_loop_setup): For functions, if the shape of the result
4079 is not known in compile-time, generate an empty array descriptor for
4080 the result and let the callee to allocate the memory.
4081 (gfc_trans_dummy_array_bias): Do nothing for pointers.
4082 (gfc_conv_expr_descriptor): Use function return values directly.
4083 * trans-expr.c (gfc_conv_function_call): Always add byref call
4085 (gfc_trans_pointer_assignment): Add comments.
4086 (gfc_trans_arrayfunc_assign): Don't chain on expression.
4088 2004-08-01 Roger Sayle <roger@eyesopen.com>
4090 * options.c (gfc_init_options): Don't warn about the use GNU
4091 extensions by default.
4092 (gfc_post_options): Warn about GNU extensions with -pedantic.
4093 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
4095 2004-07-30 Richard Henderson <rth@redhat.com>
4097 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
4100 2004-07-25 Richard Henderson <rth@redhat.com>
4102 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
4103 and DECL_IGNORED_P on RESULT_DECL.
4104 (gfc_generate_constructors): Likewise.
4106 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4109 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
4111 (ffixed-line-length-80, ffixed-line-length-132): Remove.
4112 * options.c (gfc_handle_options): Deal with changed options.
4113 * scanner.c (load_line): Change second arg to 'char **',
4114 allocate if pointing to NULL. Keep track of buffer's length.
4115 Adapt buffer size to overlong lines. Pad lines to full length
4117 (load_file): Adapt to new interface of load_line.
4119 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
4121 * trans.h (builtin_function): Declare.
4123 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4126 (parts ported from g95)
4127 * parse.h (gfc_state_data): New field do_variable.
4128 (gfc_check_do_variable): Add prototype.
4129 * parse.c (push_state): Initialize field 'do_variable'.
4130 (gfc_check_do_variable): New function.
4131 (parse_do_block): Remember do iterator variable.
4132 (parse_file): Initialize field 'do_variable'.
4133 * match.c (gfc_match_assignment, gfc_match_do,
4134 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
4135 Add previously missing checks.
4136 (gfc_match_return): Reformat error message.
4137 * io.c (match_out_tag): New function.
4138 (match_open_element, match_close_element,
4139 match_file_element, match_dt_element): Call match_out_tag
4140 instead of match_vtag where appropriate.
4141 (match_io_iterator, match_io_element): Add missing check.
4142 (match_io): Reformat error message.
4143 (match_inquire_element): Call match_out_tag where appropriate.
4145 * parse.c (gfc_check_do_variable): Fix error locus.
4147 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4150 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
4151 for every assumed length character dummy argument.
4154 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
4157 * simplify.c (gfc_simplify_bound): Copy the bound expression.
4159 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4162 * trans-array.c gfc_trans_g77_array,
4163 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
4164 for assumed length characters.
4165 (gfc_conv_expr_descriptor): Set se->string_length if dealing
4166 with a character expression.
4167 (gfc_cvonv_array_parameter): Pass string length when passing
4168 character array according to g77 conventions.
4170 2004-07-12 Paul Brook <paul@codesourcery.com>
4172 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
4173 * trans-array.c (gfc_trans_auto_array_allocation): Remove
4174 initialization code.
4175 * trans-common.c (create_common): Use gfc_conv_initializer.
4176 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
4177 * trans-expr.c (gfc_conv_initializer): New function.
4178 (gfc_conv_structure): Use it.
4179 * trans.h (gfc_conv_initializer): Add prototype.
4181 2004-07-11 Paul Brook <paul@codesourcery.com>
4184 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
4186 (parse_contained): Mark contained symbols as referenced.
4188 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4191 * module.c (gfc_dump_module, gfc_use_module): Print locus
4192 when opening of module file fails.
4195 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
4198 * match.c (gfc_match_program): A program name is obligatory.
4199 (gfc_match_return): RETURN in main program is an extension.
4200 (gfc_match_block_data): A space is required before a block data
4204 * primary.c (match_boz_constant): Call gfc_notify_std only if
4205 we actually have a non-standard boz-literal-constant.
4208 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
4209 warning if assigning NULL().
4211 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
4213 * f95-lang.c (set_block): Remove.
4214 (gfc_clear_binding_stack): New.
4215 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
4216 (struct binding_level): Remove block_created_by_back_end.
4217 (clear_binding_level): Likewise.
4218 (poplevel): Don't handle block_created_by_back_end.
4220 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4222 * trans-decl.c (gfc_create_module_variable): Nothing to do if
4223 symbol is in common, because we ...
4224 (gfc_generate_module_vars): Call gfc_trans_common.
4226 2004-07-10 Paul Brook <paul@codesourcery.com>
4228 * trans-array.c (gfc_build_null_descriptor): New function.
4229 (gfc_trans_static_array_pointer): Use it.
4230 * trans-array.h (gfc_build_null_descriptor): Add prototype.
4231 * trans-expr.c (gfc_conv_structure): Handle array pointers.
4233 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4236 * decl.c (gfc_match_save): Use-associated common block
4238 * gfortran.h (gfc_common_head): Add new field 'name'.
4239 Fix typo in comment after #endif.
4240 * match.c (gfc_get_common): Add new argument from_common,
4241 mangle name if flag is set, fill in new field in structure
4243 (match_common): Set new arg in call to gfc_get_common,
4244 use-associated common block doesn't collide.
4245 * match.h (gfc_get_common): Adapt prototype.
4246 * module.c (load_commons): Set new arg in call to
4248 * symbol.c (free_common_tree): New function.
4249 (gfc_free_namespace): Call new function.
4250 * trans-common.c (several functions): Remove argument
4251 'name', use name from gfc_common_head instead.
4253 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4255 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
4256 and RHS match. Return early if the RHS is NULL().
4259 * match.c (match_common): Fix error reporting for used common.
4262 * trans-expr.c (gfc_conv_structure): Handle initialization
4263 of scalar pointer components.
4265 * parse.c (decode_statement): Fix matching of BLOCK DATA.
4267 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
4268 by fix for PR 15481.
4270 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4272 * trans-common.c: Fix whitespace issues, make variable names
4274 (create_common): Additionally, make loop logic more obvious.
4276 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4277 Paul Brook <paul@codesourcery.com>
4280 * trans-common.c (calculate_length): Remove ...
4281 (get_segment_info): Merge into here. Save field type.
4282 (build_field): Use saved type.
4283 (create_common, new_condition, new_segment, finish_equivalences):
4284 Use new get_segment_info.
4285 * trans-types.c: Update comment.
4287 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4290 * moduele.c (mio_symbol): Don't I/O initial values unless
4291 symbol is a parameter.
4293 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4296 * resolve.c (resolve_symbol): Verify that the shape of a
4297 parameter array is not only explicit, but also constant.
4298 * array.c (gfc_is_compile_time_shape): New function.
4299 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
4301 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4307 * module.c (write_symbol, write_symtree): Remove workaround.
4308 * primary.c (match_actual_arglist): Enhance comment.
4309 (gfc_match_rvalue): Handle function call with first argument
4310 a keyword argument correctly.
4311 * resolve.c (resolve_symbol): Change call to
4312 gfc_set_default_type to issue error if no implicit type
4314 * trans-decl.c (gfc_create_module_variable): Remove workaround.
4316 2004-07-08 Paul Brook <paul@codesourcery.com>
4318 * intrinsic.c (add_sym_4s): New function.
4319 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
4321 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
4322 Paul Brook <paul@codesourcery.com>
4326 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
4327 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
4328 * intrinsic.c (add_functions): Identify iargc. Add
4329 command_argument_count.
4330 (add_subroutines): Resolve getarg. Add get_command and
4331 get_command_argument.
4332 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
4333 gfc_resolve_get_command_argument): Add prototypes.
4334 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
4335 gfc_resolve_get_command_argument): New functions.
4336 * trans-decl.c (gfor_fndecl_iargc): New variable.
4337 (gfc_build_intrinsic_function_decls): Set it.
4338 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
4339 (gfc_conv_intrinsic_function): Use it.
4340 * trans.h (gfor_fndecl_iargc): Declare.
4342 2004-07-04 Matthias Klose <doko@debian.org>
4344 * Make-lang.in: Generate and install gfortran man page.
4345 * invoke.texi: Remove extra '@c man end'.
4347 2004-07-04 Richard Henderson <rth@redhat.com>
4349 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
4351 2004-07-04 Paul Brook <paul@codesourcery.com>
4353 * decl.c (gfc_match_implicit_range): Don't use typespec.
4354 (gfc_match_implicit): Handle character selectors.
4355 * gfortran.h (gfc_set_implicit): Remove prototype.
4356 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
4357 * parse.c (accept_statement): Don't call gfc_set_implicit.
4358 * symbol.c (new_ts): Remove.
4359 (gfc_set_implicit_none): Use same loop bounds as other functions.
4360 (gfc_set_implicit): Remove.
4361 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
4362 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
4364 2004-06-30 Richard Henderson <rth@redhat.com>
4366 * match.c (var_element): Remove unused variable.
4368 * trans-decl.c (gfc_generate_function_code): Don't set
4369 x_whole_function_mode_p.
4370 (gfc_generate_constructors): Likewise.
4372 2004-06-30 Richard Henderson <rth@redhat.com>
4374 * trans-decl.c (gfc_generate_function_code): Don't set
4375 immediate_size_expand.
4376 (gfc_generate_constructors): Likewise.
4378 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4381 * decl.c (gfc_match_type_spec): Rename second argument to
4382 'implicit_flag', reverse meaning. Don't match_char_spec if
4383 'implicit_flag' is set. Rename to ...
4384 (match_type_spec): ... this.
4385 (gfc_match_implicit_none, match_implicit_range): Move here
4387 (gfc_match_implicit): Move here from match.c, try to
4388 match_char_len if match_implicit_range doesn't succeed for
4389 CHARACTER implicits. Call renamed fucntion match_type_spec.
4390 (gfc_match_data_decl, match_prefix): Call renamed function
4392 * match.c (gfc_match_implicit_none, match_implicit_range,
4393 gfc_match_implicit): Move to decl.c.
4394 * match.h (gfc_match_implicit_none, gfc_match_implicit):
4395 Move protoypes to section 'decl.c'.
4396 (gfc_match_type_spec): Remove prototype.
4398 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4400 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
4403 2004-06-29 Steven Bosscher <stevenb@suse.de>
4405 Make sure types in assignments are compatible. Mostly mechanical.
4406 * trans-const.h (gfc_index_one_node): New define.
4407 * trans-array.c (gfc_trans_allocate_array_storage,
4408 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
4409 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
4410 gfc_conv_array_ubound, gfc_conv_array_ref,
4411 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
4412 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
4413 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
4414 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
4415 types in assignments, conversions and conditionals for expressions.
4416 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4417 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
4418 gfc_conv_function_call, gfc_trans_pointer_assignment,
4419 gfc_trans_scalar_assign): Likewise.
4420 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
4421 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4422 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
4423 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
4424 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
4425 gfc_conv_allocated, gfc_conv_associated,
4426 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
4427 * trans-io.c (set_string): Likewise.
4428 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
4429 gfc_do_allocate, generate_loop_for_temp_to_lhs,
4430 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
4431 compute_overall_iter_number, gfc_trans_assign_need_temp,
4432 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
4433 gfc_evaluate_where_mask, gfc_trans_where_assign,
4434 gfc_trans_where_2): Likewise.
4435 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
4436 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
4438 * trans.c (gfc_add_modify_expr): Add sanity check that types
4439 for the lhs and rhs are the same for scalar assignments.
4441 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4443 * dump-parse-tree.c (show_common): New function.
4444 (gfc_show_namespace): Show commons.
4446 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4447 Andrew Vaught <andyv@firstinter.net>
4451 * decl.c (gfc_match_save): Adapt to new common structures,
4452 don't allow saving USE-associated common.
4453 * dump-parse-tree (gfc_show_attr): (saved_)common are not
4454 symbol attributes any longer.
4455 (gfc_show_symbol): Don't show old-style commons any longer.
4456 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
4458 * gfortran.h (symbol_attribute): Remove common and saved_common
4460 (gfc_symbol): Remove common_head element.
4461 (gfc_common_head): New struct.
4462 (gfc_get_common_head): New macro.
4463 (gfc_symtree): Add field 'common' to union.
4464 (gfc_namespace): Add field 'common_root'; change type of field
4465 'blank_common' to blank_common.
4466 (gfc_add_data): New prototype.
4467 (gfc_traverse_symtree): Expect a symtree as first argument
4468 instead of namespace.
4469 * match.c (gfc_get_common): New function.
4470 (match_common_name): Change to take char * as argument, adapt,
4471 fix bug with empty name.
4472 (gfc_match_common): Adapt to new data structures. Disallow
4473 redeclaration of USE-associated COMMON-block. Fix bug with
4475 (var_element): Adapt to new common structures.
4476 * match.h (gfc_get_common): Declare.
4477 * module.c: Add 2004 to copyright years, add commons to module
4478 file layout description.
4479 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
4480 for removed attributes.
4481 (mio_symbol): Adapt to new way of storing common relations.
4482 (load_commons): New function.
4483 (read_module): Skip common list on first pass, load_commons at
4485 (write_commons): New function.
4486 (write_module): Call write_commons().
4487 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
4488 functions related to removed attributes.
4489 (gfc_add_data): New function.
4490 (gfc_clear_attr): Don't set removed attributes.
4491 (gfc_copy_attr): Don't copy removed attributes.
4492 (traverse_symtree): Remove.
4493 (gfc_traverse_symtree): Don't traverse symbol
4494 tree of the passed namespace, but require a symtree to be passed
4495 instead. Unify with traverse_symtree.
4496 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
4498 (save_symbol): Remove setting of removed attribute.
4499 * trans-common.c (gfc_sym_mangled_common_id): Change to
4500 take 'char *' argument instead of 'gfc_symbol'.
4501 (build_common_decl, new_segment, translate_common): Adapt to new
4502 data structures, add new
4504 (create_common): Adapt to new data structures, add new
4505 argument name. Fix typo in intialization of derived types.
4506 (finish_equivalences): Add second argument in call to
4508 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
4509 (gfc_trans_common): Adapt to new data structures.
4510 * trans-decl.c (gfc_create_module_variables): Remove test for
4513 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4515 * io.c: Add 2004 to copyright years.
4517 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4518 Andrew Vaught <andyv@firstinter.net>
4520 * gfortran.h (gfc_gsymbol): New typedef.
4521 (gfc_gsym_root): New variable.
4522 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
4523 * parse.c (global_used): New function.
4524 (parse_block_data): Check for double empty BLOCK DATA,
4525 use global symbol table.
4526 (parse_module): Use global symbol table.
4527 (add_global_procedure, add_global_program): New functions.
4528 (gfc_parse_file): Use global symbol table.
4529 * symbol.c (gfc_gsym_root): New variable.
4530 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
4533 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4535 * module.c (mio_gmp_real): Correct writing of negative numbers.
4537 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4540 * expr.c (check_intrinsic_op): Allow comparison of characters.
4543 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4544 Andrew Vaught <andyv@firstinter.net>
4546 * decl.c (contained_procedure): New function.
4547 (match_end): Verify correctness of END STATEMENT in
4550 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4551 Andrew Vaught <andyv@firstinter.net>
4554 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
4555 (decode_statement): Enforce required space in free-form.
4557 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4559 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
4560 * trans-array.c (gfc_conv_descriptor_data): Add operand
4562 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
4563 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
4564 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
4565 * trans-common.c (create_common): Likewise.
4566 * trans-expr.c (gfc_conv_component_ref): Likewise.
4567 * trans-io.c (set_parameter_value): Likewise.
4568 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
4569 (transfer_expr): Likewise.
4570 * trans-decl.c (gfc_trans_auto_character_variable):
4571 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
4572 (gfc_gimplify_function): New function.
4573 (gfc_generate_function-code): Properly handle nested functions.
4574 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
4576 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
4579 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
4580 (gfc_resolve_inquire): Resolve the iolength tag. Return
4581 SUCCESS at end of function if no failure has occured.
4582 * resolve.c (resolve_code): Resolve if iolength is encountered.
4583 * trans-io.c: (ioparm_iolength, iocall_iolength,
4584 iocall_iolength_done): New variables.
4585 (last_dt): Add IOLENGTH.
4586 (gfc_build_io_library_fndecls ): Set iolength related variables.
4587 (gfc_trans_iolength): Implement.
4588 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
4590 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
4593 * scanner.c (load_line): Don't truncate preprocessor lines.
4594 Reformat error message.
4595 (preprocessor_line): Issue warning in case of malformed
4598 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4600 * resolve.c (resolve_symbol): Add comment in function body.
4601 (check_data_variable): Change type of mark to ar_type, adapt code
4604 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4606 * array.c (gfc_insert_constructor): Avoid redundant call to
4607 mpz_comp. Add 2004 to copyright years.
4609 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
4611 * trans.h (stmtblock_t): Change has_scope to unsigned int.
4613 2004-06-20 Steven G. Kargl <kargls@comcast.net>
4615 * arith.c (gfc_range_check): correct complex underflow.
4617 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4620 * match.c (match_case_selector): Call gfc_match_init_expr
4621 instead of gfc_match_expr.
4622 * resolve.c (validate_case_label_expr): No need to check for
4623 constant, since it wouldn't have been matched with the fix to
4626 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4629 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
4632 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4635 * trans-deecl.c (generate_local_decl): Do not issue warning for
4636 unused variables if they're use associated.
4638 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4639 Andrew Vaught <andyv@firstinter.net>
4642 * gfortran.h (gfc_check_f): Add new field f3ml.
4643 * check.c (gfc_check_minloc_maxloc): Take argument list instead
4644 of individual arguments, reorder if necessary.
4645 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
4646 * intrinsic.c (add_sym_3ml): New function.
4647 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
4648 (check_specific): Catch special case MINLOC, MAXLOC.
4650 2004-06-14 Paul Brook <paul@codesourcery.com>
4652 * intrinsic.c (add_sym_2s): Use correct function types.
4654 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4656 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
4657 * data.c (gfc_get_section_index): Remove dependency on trans.h.
4659 2004-06-12 Steven G. Kargl <kargls@comcast.net>
4661 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
4662 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
4663 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
4664 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
4665 * trans-intrinsic.c: Use symbols.
4666 * intrinsic.c (add_sym_2s): New function.
4667 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
4668 * intrinsic.h: Function prototypes.
4669 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
4670 gfc_resolve_srand): New functions.
4672 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4675 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
4676 contained procedure.
4678 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4681 * interface.c (compare_parameter, compare_actual_formal): Don't
4682 check types and array shapes for NULL()
4683 * trans-expr.c (conv_function_call): No double indirection for
4686 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
4688 * trans-expr.c (gfc_conv_cst_int_power): Compute
4689 x**(-n) by converting it to (1/x)**n instead of
4692 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4695 * module.c (write_symbol, write_symtree): Don't write symbols
4696 wrongly added to namespace.
4697 * trans-decl.c (gfc_create_module_variable): Don't create a
4698 backend decl for a symbol incorrectly added to namespace.
4700 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4703 * resolve.c (resolve_symbol): Verify that parameter array has an
4704 explicit shape. Fix typos and coding style issues in surrounding
4707 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4710 * gfortran.texi: The documentation doesn't contain infomration on
4711 how to report bugs, and shouldn't, so remove the line which
4714 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4716 * intrinsic.c (sort_actual): Keep track of type of missing
4717 arguments. (Missing from previous commit.)
4719 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4721 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
4722 * interface.c (compare_actual_formal): Keep type of omitted
4724 * trans-expr.c (gfc_conv_function_call): Add string length
4725 argument for omitted string argument.
4727 2004-06-03 Paul Brook <paul@codesourcery.com>
4729 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
4730 lists instead of compound expr chains.
4731 (gfc_trans_code): Annotate statement lists.
4733 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4735 * trans-array.c: Fix spelling in comments.
4737 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4740 * data.c (assign_substring_data_value): New function.
4741 (gfc_assign_data_value): Call the new function if we're dealing
4742 with a substring LHS.
4744 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4747 * gfortran.h (GFC_VERSION): Remove.
4748 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
4751 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4753 * trans-types.c: Fix spelling & layout in comments.
4755 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4758 * trans-const.c (gfc_conv_string_init): Allow variable string
4759 length lower than initialization string length.
4761 2004-05-30 Paul Brook <paul@codesourcery.com>
4764 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
4765 * trans-expr.c (gfc_trans_string_copy): New function.
4766 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
4768 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
4769 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
4770 * trans.h (struct gfc_saved_var): Define.
4771 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
4773 2004-05-30 Steven G. Kargl <kargls@comcast.net>
4775 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
4777 2004-05-29 Steven G. Kargl <kargls@comcast.net>
4779 * simplify.c (gfc_simplify_log): Remove useless line of code.
4781 2004-05-29 Paul Brook <paul@codesourcery.com>
4783 * trans-common.c (find_equivalence): Find multiple rules.
4785 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4787 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
4788 (gfc_current_locus): Declare new global variable.
4789 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
4790 (gfc_current_locus1): Rename ...
4791 (gfc_current_locus): ... to this.
4792 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
4793 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
4794 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
4795 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
4796 and gfc_current_locus(), respectively.
4797 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
4798 match_array_cons_element, gfc_match_array_constructor):
4799 Read/modify gfc_current_locus instead of calling gfc_set_locus()
4800 and gfc_current_locus().
4801 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
4802 match_attr_spec, gfc_match_function_decl, gfc_match_end,
4803 attr_decl1, gfc_match_save): Likewise.
4804 * error.c (error_print, gfc_internal_error): Likewise.
4805 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
4806 * interface.c (gfc_add_interface): Likewise.
4807 * io.c (gfc_match_format, match_dt_format, match_dt_element,
4808 match_io_iterator, match_io): Likewise.
4809 * match.c (gfc_match_space, gfc_match_eos,
4810 gfc_match_small_literal_int, gfc_match_st_label,
4811 gfc_match_strings, gfc_match_name, gfc_match_iterator,
4812 gfc_match_char, gfc_match, gfc_match_assignment,
4813 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
4814 gfc_match_nullify, gfc_match_call, match_implicit_range,
4815 gfc_match_implicit, gfc_match_data, match_case_selector,
4816 gfc_match_case, match_forall_iterator): Likewise.
4817 * matchexp.c (gfc_match_defined_op_name, next_operator,
4818 match_level_1, match_mult_operand, match_ext_mult_operand,
4819 match_add_operand, match_ext_add_operand, match_level_2,
4820 match_level_3, match_level_4, match_and_operand, match_or_operand,
4821 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
4822 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
4823 * parse.c (match_word, decode_statement, next_free, next_fixed,
4824 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
4826 * primary.c (match_digits, match_integer_constant,
4827 match_boz_constant, match_real_constant, match_substring,
4828 next_string_char, match_charkind_name, match_string_constant,
4829 match_logical_constant, match_const_complex_part,
4830 match_complex_constant, match_actual_arg, match_keyword_arg,
4831 gfc_match_actual_arglist, gfc_match_structure_constructor,
4832 gfc_match_rvalue, gfc_match_variable): Likewise.
4833 * st.c (gfc_get_code): Likewise.
4834 * symbol.c (check_conflict, check_used, check_done,
4835 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
4836 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
4837 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
4839 2004-05-26 Roger Sayle <roger@eyesopen.com>
4841 * io.c (format_asterisk): Silence compiler warnings by correcting
4842 the number of elements of a "locus" initializer.
4844 2004-05-25 Roger Sayle <roger@eyesopen.com>
4847 * matchexp.c: Allow unary operators after arithmetic operators
4849 (match_ext_mult_operand, match_ext_add_operand): New functions.
4850 (match_mult_operand): Tweak to call match_ext_mult_operand.
4851 (match_add_operand): Tweak to call match_ext_mult_operand.
4852 (match_level_2): Rearrange to call match_ext_add_operand.
4854 2004-05-25 Paul Brook <paul@codesourcery.com>
4856 * expr.c (check_inquiry): Remove bogus tests.
4858 2004-05-23 Paul Brook <paul@codesourcery.com>
4861 * expr.c (restricted_args): Remove redundant checks/argument.
4862 (external_spec_function): Update to match.
4863 (restricted_intrinsic): Rewrite.
4865 2004-05-23 Paul Brook <paul@codesourcery.com>
4866 Victor Leikehman <lei@haifasphere.co.il>
4868 * gfortran.h (struct gfc_symbol): Add equiv_built.
4869 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
4871 (current_length): Remove.
4872 (add_segments): New function.
4873 (build_equiv_decl): Create initialized common blocks.
4874 (build_common_decl): Always add decl to bindings.
4875 (create_common): Create initializers.
4876 (find_segment_info): Reformat to match coding conventions.
4877 (new_condition): Use add_segments.
4878 (add_condition, find_equivalence, add_equivalences): Move iteration
4879 inside functions. Only process each segment once.
4880 (new_segment, finish_equivalences, translate_common): Simplify.
4882 2004-05-23 Steven G. Kargl <kargls@comcast.net>
4884 * check.c (gfc_check_random_seed): Issue for too many arguments.
4886 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4888 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
4890 2004-05-22 Paul Brook <paul@codesourcery.com>
4892 * dump-parse-tree.c (gfc_show_equiv): New function.
4893 (gfc_show_namespace): Use it.
4895 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
4898 * symbol.c (gfc_add_common): Disable checks to work around other more
4899 fundamental inadequacies.
4901 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
4903 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
4905 (gfc_build_function_decl): Likewise.
4907 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4909 * check.c (gfc_check_system_clock): New function.
4910 * intrinsic.c (add_sym_3s): New function.
4911 (add_subroutines): Use it.
4912 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
4914 * iresolve.c (gfc_resolve_system_clock): New function.
4916 2004-05-22 Steven G. Kargl <kargls@comcast.net>
4918 * invoke.texi: Document -Wunderflow and spell check.
4919 * lang.opt: Add Wunderflow.
4920 * gfortran.h (gfc_option_t): Add warn_underflow option.
4921 * options.c (gfc_init_options, set_Wall): Use it.
4922 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
4923 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
4924 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
4925 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
4926 * arith.c (common_logarithm): Fix typo in comment.
4928 2004-05-21 Roger Sayle <roger@eyesopen.com>
4930 * io.c (check_format): As a GNU extension, allow the comma after a
4931 string literal to be optional in a format. Use gfc_notify_std to
4932 issue an error/warning as appropriate.
4934 2004-05-21 Roger Sayle <roger@eyesopen.com>
4936 * io.c (check_format): Use gfc_notify_std to determine whether to
4937 issue an error/warning for omitting the digits from the X format.
4939 2004-05-20 Roger Sayle <roger@eyesopen.com>
4941 * io.c (check_format): Allow the number before the X format to
4942 be optional when not -pedantic.
4944 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
4945 Paul Brook <paul@codesourcery.com>
4947 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
4948 Create decls for __builtin_pow{,f}.
4949 * gfortran.h (PREFIX_LEN): Define.
4950 * trans-decl.c (gfor_fndecl_math_powi): Add.
4951 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4952 (gfc_build_intrinsic_function_decls): Create decls for powi.
4953 * trans-expr.c (powi_table): Add.
4954 (gfc_conv_integer_power): Remove.
4955 (gfc_conv_powi): New function.
4956 (gfc_conv_cst_int_power): New function.
4957 (gfc_conv_power_op): Use new powi routines.
4958 * trans.h (struct gfc_powdecl_list): Add.
4959 (gfor_fndecl_math_powi): Add.
4960 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
4962 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4964 * trans.c, trans-decl.c: Fix comment typos.
4966 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4968 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
4970 2004-05-18 Steve Kargl <kargls@comcast.net>
4972 * arith.c (gfc_int2complex): Fix incorrect range checking.
4974 2004-05-18 Paul Brook <paul@codesourcery.com>
4977 * decl.c (add_init_expr_to_sym): Remove incorrect check.
4978 (default_initializer): Move to expr.c.
4979 (variable_decl): Don't assign default initializer to variables.
4980 * expr.c (gfc_default_initializer): Move to here.
4981 * gfortran.h (gfc_default_initializer): Add prototype.
4982 * resolve.c (resolve_symbol): Check for illegal initializers.
4983 Assign default initializer.
4985 2004-05-17 Steve Kargl <kargls@comcast.net>
4987 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
4989 2004-05-17 Steve Kargl <kargls@comcast.net>
4991 * arith.c (gfc_real2complex): Range checking wrong part of complex
4994 2004-05-16 Paul Brook <paul@codesourcery.com>
4996 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
4998 2004-05-16 Paul Brook <paul@codesourcery.com>
5000 * arith.c (gfc_range_check): Fix logic error.
5002 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
5004 * arith.c: Fix comment typos.
5006 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5009 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
5010 not initialized in a disallowed fashion.
5011 * match.c (gfc_match_common): Likewise.
5012 (var_element): Verify that variable is not in the blank COMMON,
5013 if it is in a common.
5015 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
5017 * Make-lang.in (f95.generated-manpages): Remove.
5018 (f95.srcextra): New.
5019 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
5020 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
5023 (f95.install-info): Remove.
5024 (install-info): New.
5026 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
5028 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
5030 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5032 * primary.c (match_boz_constant): Use gfc_notify_std() for
5033 issuing a warning or an error.
5035 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5038 * primary.c (match_structure_constructor): Rename ...
5039 (gfc_match_structure_constructor): ... to this. Make non-static.
5040 (gfc_match_rvalue): Call renamed function.
5041 * match.h (gfc_match_structure_constructor): Declare.
5042 * match.c (gfc_match_data_constant): Handle structure
5045 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5049 * gfortran.h (gfc_linebuf): New typedef.
5051 (gfc_file): Revamped, use new gfc_linebuf.
5052 (locus): Revamped, use new types.
5053 (gfc_current_file): Remove.
5054 (gfc_current_form, gfc_source_file): New global variables.
5055 * match.c (gfc_match_space, gfc_match_strings): Use
5056 gfc_current_form to find source form.
5057 * module.c (gfc_dump_module): Use gfc_source_file when printing
5059 * error.c (show_locus, show_loci) Use new data structures to print
5061 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
5063 (file_head, current_file, gfc_current_form, line_head, line_tail,
5064 gfc_current_locus1, gfc_source_file): New global variables.
5065 (gfc_scanner_init1): Set new global variables.
5066 (gfc_scanner_done1): Free new data structures.
5067 (gfc_current_locus): Return pointer to gfc_current_locus1.
5068 (gfc_set_locus): Set gfc_current_locus1.
5069 (gfc_at_eof): Set new variables.
5070 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
5071 to new locus structure.
5072 (gfc_check_include): Remove.
5073 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
5074 (gfc_skip_comments): Use gfc_current_form, find locus with
5076 (gfc_next_char): Use gfc_current_form.
5077 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
5078 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
5080 (get_file): New function.
5081 (preprocessor_line, include_line): New functions.
5082 (load_file): Move down, rewrite to match new data structures.
5083 (gfc_new_file): Rewrite to match new data structures.
5084 * parse.c (next_statement): Remove code which is now useless. Use
5085 gfc_source_form and gfc_source_file where appropriate.
5086 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
5087 when determining locus of frontend code.
5088 * trans-io.c (set_error_locus): Same.
5089 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
5090 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
5092 (all): Add missing initializers.
5094 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5096 * Make-lang.in (trans-common.o): Remove redundant dependency.
5097 (data.c): Replace object file name ...
5098 (data.o): ... by the correct one.
5100 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5102 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
5103 for ranges when dumping array references.
5105 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
5107 * decl.c (variable_decl): Always apply default initializer.
5109 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5112 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
5113 handle zero correctly.
5115 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5117 * match.c (gfc_match): Eliminate dead code.
5119 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5121 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
5122 Detect bad continuation line in fixed form sources.
5124 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5127 * iresolve.c (gfc_resolve_nearest): Add new function.
5128 * intrinsic.h: ... declare it here.
5129 * intrinsic.c (add_functions): ... add it as resolving function
5132 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5135 * match.c (gfc_match_do): Allow infinite loops with
5136 label-do-stmt. Do not enforce space after comma.
5138 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5141 * parse.c (parse_interface): Allow empty INTERFACE, remove
5144 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5146 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
5147 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
5148 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
5149 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
5150 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
5151 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
5152 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
5153 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
5154 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
5155 trans-types.h, trans.c, trans.h: Update copyright years and
5157 * data.c: Likewise, also removed two whitespace-only lines.
5158 * gfortranspec.c, lang.opt: Update copyright years.
5160 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5163 * trans-decl.c (generate_local_decl): Don't warn for unused
5164 variables which are in common blocks.
5166 2004-05-13 Diego Novillo <dnovillo@redhat.com>
5168 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
5169 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
5170 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
5172 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
5175 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
5177 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
5179 * gfortran.texi: Use @table @emph instead of @itemize @emph.
5180 Remove "set DEVELOPMENT".
5181 (Compiling GFORTRAN): Remove.
5183 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5185 * array.c (match_subscript, match_array_ref): Add comments
5186 explaining argument 'init'.
5187 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
5188 trans-expr.c, trans.c: Fix some typos in comments.
5189 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
5190 * primary.c (match_digits, match_integer_constant): Add comment
5191 explaining signflag.
5193 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5196 * primary.c: Include system.h and flags.h, needed for pedantic.
5197 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
5200 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5203 * match.c (match_data_constant): Handle case where
5204 gfc_find_symbol sets sym to NULL
5206 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5208 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
5209 dependency on mathbuiltins.def
5211 2004-04-24 Victor Leikehman <lei@il.ibm.com>
5213 * trans-io.c (transfer_expr): Implemented recursive printing
5216 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
5218 * gfortranspec.c: Do not include multilib.h.
5220 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5222 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
5223 2004 to copyright years.
5224 * trans-expr.c, trans-decl.c: Comment update, we now generate
5225 GENERIC, not SIMPLE. Add 2004 to copyright years.
5227 2004-04-24 Paul Brook <paul@codesourcery.com>
5229 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
5231 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
5234 * arith.c (gfc_arith_divide): Fix complex divide.
5236 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
5238 * gfortranspec.c: Include the target headers.
5240 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
5244 * arith.c (arctangent2): New function.
5245 * arith.h (arctangent2): Add function prototype.
5246 * simplify.c (gfc_simplify_atan2): Use it.
5247 (gfc_simplify_log): Use it.
5249 2004-04-12 Diego Novillo <dnovillo@redhat.com>
5251 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
5252 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
5254 2004-04-11 Bud Davis <bdavis9659@comcast.net>
5257 * trans-io.c (build_dt): Change REC to value.
5259 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5262 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
5263 the real value when converting mpf to string.
5265 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5268 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
5271 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5274 * simplify.c (simplify_min_max): Convert the type of the result.
5276 2004-04-11 Paul Brook <paul@codesourcery.com>
5278 * gfortran.texi: Use full target triplet.
5280 2004-04-11 Paul Brook <paul@codesourcery.com>
5282 * Make-lang.in (GFORTRAN_TEXI): Set it.
5283 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
5284 (fortran/gfortran.info): Ditto.
5285 * gfortran.texi: Major update.
5286 * invoke.texi: New file.
5288 2004-04-10 Paul Brook <paul@codesourcery.com>
5290 * trans-array.c (gfc_trans_allocate_temp_array,
5291 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
5292 * trans-decl.c (gfc_build_dummy_array_decl,
5293 gfc_get_symbol_decl, gfc_build_function_decl,
5294 gfc_create_module_variable): Ditto.
5295 * trans-expr.c (gfc_conv_variable): Ditto.
5296 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
5297 * trans.h (GFC_DECL_STRING): Remove.
5298 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
5299 GFC_DECL_ASSIGN): Renumber flags.
5301 2004-04-05 Paul Brook <paul@codesourcery.com>
5305 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
5307 * gfortran.h (struct gfc_charlen): Add backend_decl.
5308 * trans-array.c (gfc_trans_allocate_temp_array,
5309 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
5310 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
5311 Remove old, broken string handling.
5312 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5313 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5314 gfc_trans_deferred_array): Handle character arrays.
5315 * trans-const.c (gfc_conv_const_charlen): New function.
5316 * trans-const.h (gfc_conv_const_charlen): Add prototype.
5317 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
5319 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
5320 (gfc_create_string_length): New function.
5321 (gfc_get_symbol_decl): Create lengths for character variables.
5322 (gfc_get_fake_result_decl): Ditto.
5323 (gfc_build_function_decl): Only set length for assumed length
5324 character arguments.
5325 (gfc_trans_dummy_character): New function.
5326 (gfc_trans_auto_character_variable): Rewrite.
5327 (gfc_trans_deferred_vars): Handle more types of character variable.
5328 (gfc_create_module_variable): String lengths have moved.
5329 (gfc_generate_function_code): Initialize deferred var chain earlier.
5330 * trans-expr.c (gfc_conv_init_string_length): Rename ...
5331 (gfc_trans_init_string_length): ... to this.
5332 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
5333 gfc_conv_function_call): Update to new format for character variables.
5334 (gfc_conv_string_length): Remove.
5335 (gfc_conv_string_parameter): Update assertion.
5336 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
5337 * trans-io.c (set_string): Use new macro names.
5338 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
5339 * trans-types.c (gfc_get_character_type): Use existing length expr.
5340 (gfc_is_nodesc_array): Make public.
5341 (gfc_get_dtype_cst): Rename ...
5342 (gfc_get_dtype): ... to this. Handle unknown size arrays.
5343 (gfc_get_nodesc_array_type): Use new name.
5344 (gfc_sym_type): New character variable code.
5345 (gfc_get_derived_type): Ditto.
5346 (gfc_get_function_type): Evaluate character variable lengths.
5347 * trans-types.h (gfc_strlen_kind): Define.
5348 (gfc_is_nodesc_array): Add prototype.
5349 * trans.h: Update prototypes.
5350 (struct lang_type): Update comments.
5351 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
5352 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
5354 2004-04-04 Paul Brook <paul@codesourcery.com>
5356 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
5357 * options.c (gfc_init.options, gfc_handle_option): Ditto.
5358 * trans-expr.c (gfc_conv_function_call): Ditto.
5359 * trans-types.c (gfc_is_nodesc_array): Ditto
5360 * lang.opt (fg77-calls): Remove.
5362 2004-04-04 Paul Brook <paul@codesourcery.com>
5364 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
5365 (gfc_conv_descriptor_base): Rename ...
5366 (gfc_conv_descriptor_offset): ... to this.
5367 (gfc_trans_allocate_array_storage): Set offset to zero.
5368 (gfc_conv_array_base): Rename ...
5369 (gfc_conv_array_offset): ... to this.
5370 (gfc_conv_array_index_ref): Add offset parameter.
5371 (gfc_conv_array_ref): Include offset.
5372 (gfc_trans_preloop_setup): Use existing offset.
5373 (gfc_trans_allocate_temp_array, gfc_array_allocate,
5374 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5375 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5376 gfc_conf_ss_descriptor): Set offset.
5377 * trans-array.h: Rename prototypes.
5378 * trans-const.h (gfc_index_zero_node): Define.
5379 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
5380 * trans-types.c (gfc_get_array_type_bounds): Ditto.
5381 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
5383 2004-03-25 Diego Novillo <dnovillo@redhat.com>
5385 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
5387 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5390 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
5391 before conversion by gmp library call.
5393 2004-03-24 Bud Davis <bdavis9659@comcast.net>
5396 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
5398 2004-02-24 Richard Henderson <rth@redhat.com>
5400 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
5402 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
5404 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
5405 (fortran/gfortran.info): ... to here.
5408 2004-02-16 Richard Henderson <rth@redhat.com>
5410 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
5411 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
5412 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
5413 (gfc_expand_function): Rename from expand_function_body, make static,
5414 don't do anything except invoke tree_rest_of_compilation.
5415 (gfc_be_parse_file): Invoke cgraph.
5416 (gfc_expand_decl): Remove.
5417 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
5418 __builtin_adjust_trampoline.
5419 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
5420 (gfc_finalize): New.
5421 (gfc_generate_function_code): Use it. Lower nested functions.
5422 * trans-expr.c (gfc_conv_function_call): Add static chain operand
5424 * trans.c (gfc_build_function_call): Likewise.
5425 * trans.h (expand_function_body): Remove.
5427 2004-02-15 Victor Leikehman <lei@il.ibm.com>
5430 * trans-decl.c (gfc_build_function_decl) For functions
5431 returning CHARACTER pass an extra length argument,
5432 following g77 calling conventions.
5433 * trans-types.c (gfc_get_function_type) Ditto.
5434 * trans-expr.c (gfc_conv_function_call) Ditto.
5436 2004-02-14 Paul Brook <paul@codesourcery.com>
5438 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
5440 2004-02-12 Paul Brook <paul@nowt.org>
5444 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
5446 * gfortran.texi: Fix typos.
5448 2004-02-07 Bud Davis <bdavis9659@comcast.net>
5451 * intrinsic.c (add_conversions) Use logical conversion instead
5453 * trans-types.c (gfc_get_logical_type) implemented logical*1
5456 2004-01-17 Paul Brook <paul@codesourcery.com>
5458 * lang-specs.h: Remove %<fixed-form.
5460 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
5462 * lang-specs.h: Enable preprocessing of source files
5463 ending in .F, .fpp, .FPP, .F90 and .F95.
5465 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
5468 * lang-specs.h: Enable compilation of files ending
5469 in .f, .for and .FOR.
5471 2004-01-11 Paul Brook <paul@codesourcery.com>
5473 * trans-stmt.c (gfc_trans_if_1): New function.
5474 (gfc_trans_if): Use it.
5476 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
5478 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
5479 (gfc_option_t): Add max_identifier_length.
5480 * lang.opt: Add fmax-identifier-length.
5481 * match.c (parse_name): Use limit.
5482 * options.c (gfc_init_options): Set max_identifier_length.
5483 (gfc_handle_option): Ditto.
5485 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
5487 * intrinsic.c (add_functions): Add resolve function to dcmplx.
5488 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
5489 * iresolve.c (gfc_resolve_dcmplx): New function.
5491 2004-01-10 Paul Brook <paul@codesourcery.com>
5493 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
5494 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
5495 (gfc_return_by_reference): Correct condition.
5496 (gfc_get_function_type): Ditto.
5498 2004-01-10 Paul Brook <paul@codesourcery.com>
5500 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
5503 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5505 * iresolve.c: Use correct kind.
5507 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
5510 * trans-decl.c (gfc_create_module_variable): Output array valued
5513 2004-01-10 Paul Brook <paul@codesourcery.com>
5515 * resolve.c (resolve_branch): Get error message right way round.
5517 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
5519 * trans-array (gfc_conv_loop_setup): Adjust comment to track
5521 (gfc_array_allocate): Don't count size of element twice.
5523 2004-01-04 Paul Brook <paul@codesourcery.com>
5525 * lang.opt (i8, r8, std=*): Remove RejectNegative.
5527 2004-01-04 Paul Brook <paul@codesourcery.com>
5529 * error.c (gfc_notify_std): New function.
5530 * gfortran.h (gfc_notify_std): Declare.
5531 (GFC_STD_*): Define.
5532 (gfc_option_t): Add warn_std and allow_std.
5533 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
5534 (gfc_intrinsic_func_interface): Use gfc_notify_std.
5535 * check.c (check_rest): Use gfc_notify_std.
5536 * match.c (gfc_match_pause): Ditto.
5537 (gfc_match_assign): Ditto.
5538 (gfc_match_goto): Ditto.
5539 * resolve.c (resolve_branch): Ditto.
5540 * lang.opt: Add std=<foo> and w.
5541 * options.c (gfc_init_options): Set allow_std and warn_std.
5542 (gfc_handle_option): Handle OPT_std_* and OPT_w.
5544 2004-01-01 Paul Brook <paul@codesourcery.com>
5546 * array.c (gfc_append_constructor): Take constructor, not expression.
5547 * data.c (struct gfc_expr_stack): Remove.
5548 (expr_stack): Remove.
5549 (find_con_by_offset): Rename from find_expr_in_con.
5550 (find_con_by_component): Rename from find_component_in_con.
5551 (gfc_get_expr_stack): Remove.
5552 (gfc_assign_data_value): Rewrite.
5553 (gfc_expr_push): Remove.
5554 (gfc_expr_pop): Remove.
5555 (gfc_advance_section): Rename from
5556 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
5557 (gfc_get_section_index): Handle unbounded sections.
5558 * gfortran.h: Update prototypes.
5559 * resolve.c (check_data_variable): Array section maight not be the
5562 2004-01-01 Paul Brook <paul@codesourcery.com>
5565 * resolve.c (resolve_symbol): Allow assumed length function results.
5567 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
5569 * match.c (gfc_match_pause): Fix spelling.
5571 2004-01-01 Steven Bosscher <stevenb@suse.de>
5574 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
5575 reference from the expression.
5577 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
5579 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
5581 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
5582 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
5583 (symbol_attribute):New variable attribute: assign.
5584 * io.c (resolve_tag):Integer variable is allowed.
5585 (match_dt_format): Add ASSIGN statement. Set assign flag.
5586 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
5587 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
5588 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
5589 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
5590 (next_statement): Add ST_LABEL_ASSIGNMENT.
5591 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
5592 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
5593 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
5594 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
5595 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
5596 assign. Put them into the stuct lang_decl.
5597 * trans-io.c (set_string): Add the assign statement.
5598 * trans-stmt.c (gfc_trans_label_assign): New function.
5599 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
5600 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
5601 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
5602 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
5603 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
5604 (GFC_DECL_ASSIGN(node)): New macro to access flag.
5606 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
5609 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
5612 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
5614 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
5615 that arguments to subroutines/functions can't alias themselves, nor global
5618 2003-12-20 Steven Bosscher <stevenb@suse.de>
5620 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
5621 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
5623 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
5625 * primary.c (match_substring): Fix substring bug for start point
5626 or end point is NULL.
5627 * trans-expr.c (gfc_conv_substring): Ditto
5628 * trans-types.c (gfc_sym_type): Get correct type of scalar
5629 character variables.
5630 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
5633 2003-12-10 Richard Henderson <rth@redhat.com>
5635 * options.c (gfc_post_options): Don't ever use rtl inlining.
5637 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
5639 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
5640 * trans-equivalence.c: Remove.
5641 * trans-decl.c (gfc_get_symbol_decl): Update to match.
5642 (gfc_generate_function_code): Ditto.
5643 * trans-array.c (gfc_conv_array_parameter): Ditto.
5644 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
5645 (F95_ADDITIONAL_OBJS): Add stor-layout.o
5646 * trans.h (gfc_trans_equivalence): Remove.
5647 * gfortran.h (struct gfc_equiv): Add used field.
5648 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
5649 equiv_offset fields.
5651 2003-12-05 Richard Henderson <rth@redhat.com>
5653 * trans.c (gfc_build_addr_expr): New.
5654 (gfc_build_indirect_ref, gfc_build_array_ref): New.
5655 * trans.h: Declare them.
5656 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
5657 trans-stmt.c, trans.c (*): Use them.
5659 * f95-lang.c (gfc_post_options): Remove dead prototype.
5660 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
5661 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
5664 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
5666 * io.c (gfc_match_format): Check for missing format label.
5668 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
5671 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
5672 from interfaces in modules.
5674 2003-11-30 Paul Brook <paul@nowt.org>
5676 * trans-array.c (gfc_trans_g77_array): Make non-static.
5677 (gfc_trans_assumed_size): Remove.
5678 (gfc_trans_dummy_array_bias): Explicitly free temporary.
5679 * trans-array.h (gfc_trans_g77_array): Add prototype.
5680 (gfc_trans_assumed_size): Remove.
5681 * trans-decls.c (gfor_fndecl_push_context): Remove.
5682 (gfor_fndecl_pop_context): Remove.
5683 (gfc_build_function)decls): Don't create them.
5684 (gfc_trans_deferred_vars): Update to match. Remove dead code.
5685 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
5687 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
5689 * trans-array.c (gfc_conv_array_parameter): Simplify
5690 array argument passing for array name actual argument.
5691 * trans-expr.c (gfc_conv_function_call): Ditto
5692 * trans-types.c (gfc_is_nodesc_array):Ditto.
5694 2003-11-30 Paul Brook <paul@nowt.org>
5696 * f95-lang.c (gfc_post_options): Move ...
5697 * options.c (gfc_post_options): .. to here. Handle inlining options.
5698 * gfortran.h (gfc_post_options): Add prototype.
5700 2003-11-28 Richard Henderson <rth@redhat.com>
5702 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
5704 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
5706 * trans.h (has_alternate_specifier): New global variable.
5707 * match.c (gfc_match_call): Handle actual arguments associated with
5708 alternate return indicators.
5709 * trans-expr.c (gfc_conv_function_call): Ditto
5710 * trans-stmt.c (gfc_trans_call): Ditto
5711 (gfc_trans_return): Handle return statement with value.
5712 * trans-decl.c (gfc_generate_function_code): Handle functions with
5714 (gfc_get_fake_result_decl): Ditto
5715 * trans-types.c (gfc_get_function_type): Ditto
5716 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
5717 (resolve_formal_arglist): Check asterisk dummy.
5719 2003-11-27 Paul Brook <paul@nowt.org>
5721 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
5722 allocation interface.
5723 (gfc_conv_ array_parameter): Ditto.
5724 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
5725 * trans-array.c: Update prototype.
5726 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
5727 (gfc_trans_auto_character_variable): Use new memory alloc interface.
5728 * trans-expr.c (gfc_conv_string_tmp): Ditto.
5729 (gfc_conv_function_call): Use gfc_conv_string_tmp.
5730 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
5731 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
5732 * trans.h (gfc_ss_info): Remove unused pdata field.
5733 * trans.c (gfc_create_var_np): Change T to V.
5735 2003-11-26 Richard Henderson <rth@redhat.com>
5737 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
5738 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
5739 FRACTION, NEAREST, SET_EXPONENT.
5740 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
5741 Fix GTY marking. Remove unnecessary const's.
5742 (LIBM_FUNCTION): Rename from I_LIB.
5743 (LIBF_FUNCTION): New.
5744 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
5745 conventions. Assume the expr signature is correct. Mark const.
5746 (gfc_conv_intrinsic_exponent): Use library functions.
5747 (gfc_conv_intrinsic_set_exponent): Remove.
5748 (gfc_conv_intrinsic_scale): Remove.
5749 (gfc_conv_intrinsic_nearest): Remove.
5750 (gfc_conv_intrinsic_fraction): Remove.
5751 (gfc_conv_intrinsic_function): Update.
5752 * trans-decl.c (gfor_fndecl_math_exponent4): New.
5753 (gfor_fndecl_math_exponent8): New.
5754 (gfc_build_intrinsic_function_decls): Set them.
5755 * trans.h: Declare them.
5757 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
5759 * trans-common.c (gfc_layout_global_equiv): Locate the error for
5760 underflow COMMON block.
5761 (gfc_trans_one_common): Fix bug for size of COMMON block containing
5762 EQUIVALENCE object. Also fix typo in an error message.
5764 2003-11-25 Diego Novillo <dnovillo@redhat.com>
5766 * Make-lang.in: Add check-gfortran to lang_checks.
5767 (check-f95): Alias for check-gfortran.
5769 2003-11-25 Jason Merrill <jason@redhat.com>
5771 * Make-lang.in (f95.tags): Create TAGS.sub files in each
5772 directory and TAGS files that include them for each front end.
5774 2003-11-24 Paul Brook <paul@nowt.org>
5777 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
5779 2003-11-24 Paul Brook <paul@nowt.org>
5781 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
5783 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
5785 2003-11-24 Paul Brook <paul@nowt.org>
5788 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
5789 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
5791 2003-11-20 Richard Henderson <rth@redhat.com>
5793 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
5794 (gfc_conv_array_base): Likewise.
5795 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
5796 * trans-expr.c (gfc_conv_string_tmp): Likewise.
5797 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
5798 * trans-stmt.c (gfc_trans_character_select): Likewise.
5800 2003-11-13 Paul Brook <paul@nowt.org>
5802 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
5804 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
5806 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
5807 (resolve_equivalence): New function.
5808 (resolve_equivalence_derived): New function.
5810 2003-11-12 Richard Henderson <rth@redhat.com>
5812 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
5813 annotate_all_with_locus.
5815 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
5817 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
5818 * trans-decl.c (gfc_finish_var_decl): Modified.
5820 2003-11-08 Paul Brook <paul@nowt.org>
5823 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
5826 2003-11-06 Paul Brook <paul@nowt.org>
5828 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
5830 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
5832 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
5834 2003-10-27 Anthony Green <green@redhat.com>
5836 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
5837 (f95.stagefeedback): Ditto.
5839 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
5842 * Make-lang.in (f95.stageprofile): Add.
5843 (f95.stagefeedback): Add.
5845 2003-10-23 Richard Henderson <rth@redhat.com>
5847 * f96-lang.c (gfc_gimplify_expr): Remove.
5848 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
5849 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
5851 2003-10-23 Richard Henderson <rth@redhat.com>
5853 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
5855 2003-10-20 Paul Brook <paul@nowt.org>
5857 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
5858 * trans-stmt.c (gfc_trans_do_while): Ditto.
5860 2003-10-17 Paul Brook <paul@nowt.org>
5862 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
5864 2003-10-17 Paul Brook <paul@nowt.org>
5866 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
5868 2003-10-17 Feng Wang <wf_cs@yahoo.com>
5870 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
5871 (gfc_resolve_minloc): Ditto.
5872 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
5873 Return the value after subtracting the lower bound.
5875 2003-10-16 Richard Henderson <rth@redhat.com>
5877 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
5879 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
5881 * lang.c: Remove -M option for now, it's in the way for C.
5883 2003-10-14 Jason Merrill <jason@redhat.com>
5885 * Make-lang.in (f95.tags): New rule.
5887 2003-10-13 Richard Henderson <rth@redhat.com>
5889 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
5891 2003-10-13 Paul Brook <paul@nowt.org>
5893 * trans-decl.c (generate_local_decl): Don't create junk variables.
5895 2003-10-13 Paul Brook <paul@nowt.org>
5897 * resolve.c (resolve_formal_arglist): Use function result decl in
5898 preference to function decl.
5900 2003-10-12 Richard Henderson <rth@redhat.com>
5902 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
5903 TREE_READONLY. Update all callers.
5905 2003-10-12 Feng Wang <wf_cs@yahoo.com>
5907 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
5908 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
5909 (gfc_is_intrinsic_libcall): Add CSHIFT.
5911 2003-10-12 Richard Henderson <rth@redhat.com>
5913 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
5914 (gfc_trans_array_constructor_value): Likewise.
5915 (gfc_conv_array_initializer): Likewise.
5916 * trans-stmt.c (gfc_trans_character_select): Likewise.
5918 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
5920 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
5922 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5924 * check.c (gfc_check_repeat): Check arguments are scalar.
5925 (gfc_check_trim): New function.
5926 * intrinsic.h (gfc_check_trim): Add prototype.
5927 * intrinsic.c (add_functions): Use it.
5928 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
5930 * trans-decl.c: Ditto.
5931 (gfc_build_intrinsic_fucntion_decls): Set them.
5932 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
5933 (gfc_conv_intrinsic_trim): New function.
5934 (gfc_conv_intrinsic_repeat): New function.
5935 (gfc_conv_intrinsic_function): Use them.
5937 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5939 * trans-types.c (gfc_sym_type): Handle result variables.
5941 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
5943 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
5944 gfc_get_character_type.
5946 2003-10-11 Feng Wang <wf_cs@yahoo.com>
5948 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
5950 2003-10-11 Paul Brook <paul@nowt.org>
5952 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
5953 (gfc_resolve_dprod): New function.
5954 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
5955 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
5956 (gfc_resolve_dprod): Declare.
5957 * intrinsic.c (add_functions): Use them.
5958 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
5960 2003-10-06 Richard Henderson <rth@redhat.com>
5962 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
5963 * trans-intrinsic.c (call_builtin_clz): Use it.
5965 2003-10-05 Paul Brook <paul@nowt.org>
5967 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
5968 * trans-decl.c (gfc_generate_function_code): Set
5969 cfun->function_end_locus.
5971 2003-09-24 Jason Merrill <jason@redhat.com>
5973 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
5976 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
5977 Paul Brook <paul@nowt.org>
5979 * Make-lang.in (F95_OBJS): Add fortran/data.o.
5980 * array.c (gfc_inser_constructor): New function.
5981 (gfc_get_constructor): New function.
5982 (gfc_free_constructor): Initialize offset and repeat.
5983 (iterator_stack): Remove.
5984 (expand_info): Add offset, component and repeat fields.
5985 (expand_constructor): Set them.
5986 (expand): Set new fields.
5987 (gfc_copy_constructor): Ditto. Avoid recursion.
5988 * gfortran.h: Add prototypes for new functions.
5989 (gfc_constructor): Add offset, component and repeat.
5990 (iteratio_stack): Move to here.
5991 * resolve.c (check_data_variable): Convert data values into variable
5993 (traverse_data_list): Build implicit loop chain.
5994 (gfc_resolve): Ditto.
5995 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
5996 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
5997 * trans-expr.c (gfc_conv_structure): Handle array initializers.
5998 (gfc_conv_expr): Update to match.
5999 * trans.h (gfc_conv_structure): Declare.
6002 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
6004 * trans.h: Add declarations for gfor_fndecl_si_kind and
6005 gfor_fndecl_sr_kind.
6006 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6007 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
6008 (g95_conv_intrinsic_sr_kind): New function.
6009 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
6012 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
6014 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
6015 instead of _4 and _8 as postfix for libgfortran calls.
6017 2003-09-16 Paul Brook <paul@nowt.org>
6019 * array.c (compare_bounds): New function.
6020 (gfc_compare_array_spec): Use it.
6022 2003-09-14 Paul Brook <paul@nowt.org>
6024 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
6025 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
6027 2003-09-14 Paul Brook <paul@nowt.org>
6029 * check.c (dim_rank_check): Allow assumed bounds if requested.
6030 (gfc_check_lbound): Call it.
6031 (gfc_check_ubound): Ditto.
6032 (gfc_check_size): Change to match.
6033 * simplify.c (gfc_simplify_bound): New function.
6034 (gfc_simplify_lbound): New function.
6035 (gfc_simplify_ubound): New function.
6036 * intrinsic.h: Declare them.
6037 * intrinsic.c (add_functions): Use them.
6039 2003-09-14 Paul Brook <paul@nowt.org>
6041 * io.c (format_lex): Initialize negative_flag.
6042 (check_format): Intialize repeat.
6043 * trans-io.c (gfc_new_nml_name_expr): Declare static.
6044 (gfc_new_var_expr): Ditto.
6046 2003-09-14 Paul Brook <paul@nowt.org>
6048 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
6049 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
6051 2003-09-12 Paul Brook <paul@nowt.org>
6053 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
6055 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6057 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
6058 for a correct expression.
6060 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
6062 * trans-intrinsic.c (real_compnt_info): New struct.
6063 (prepare_arg_info): New function.
6064 (gfc_conv_intrinsic_set_exponent): New function.
6065 (gfc_conv_intrinsic_scale): New function.
6066 (gfc_conv_intrinsic_nearest): New function.
6067 (gfc_conv_intrinsic_fraction): New function.
6068 (gfc_conv_intrinsic_exponent): New function.
6069 (gfc_conv_intrinsic_spacing): New function.
6070 (gfc_conv_intrinsic_rrspacing): New function.
6071 (gfc_conv_intrinsic_function): Use them.
6073 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
6075 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
6076 build_int_2 changed from (high, low) to (low, high).
6077 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
6078 ioparm_namelist_read_mode, iocall_set_nml_val_int,
6079 iocall_set_nml_val_float, iocall_set_nml_val_char,
6080 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
6081 (gfc_build_io_library_fndecls): Add variable initialization.
6082 (gfc_new_nml_name_expr, get_new_var_expr): New function.
6083 (build_dt): Add namelist support.
6084 * io.c (value): New variable.
6085 (check_format): Support FMT_H now.
6087 2003-09-07 Paul Brook <paul@nowt.org>
6089 * io.c (gfc_resolve_dt): Error if format label is not defined.
6091 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6093 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
6094 about case_switch's break. The other is about building the condition
6095 statement tree, which judges the argument in the range of the
6096 corresponding integer type.
6097 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
6098 for the large values.
6100 2003-09-05 Paul Brook <paul@nowt.org>
6102 * f95-lang.c (expand_function_body): Gimplify the function.
6104 2003-09-04 Jeff Law <law@redhat.com>
6106 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
6109 2003-09-04 Paul Brook <paul@nowt.org>
6111 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
6112 (gfc_expand_stmt): New function.
6113 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
6114 (expand_function_body): Use tree_rest_of_compilation.
6115 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
6117 2003-09-03 Jeff Law <law@redhat.com>
6119 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
6122 2003-08-30 Paul Brook <paul@nowt.org>
6124 * f95-lang.c (builtin_function): Remove #if 0 code.
6125 (gfc_define_builtin): New function.
6126 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
6127 * mathbuiltins.def: New file.
6128 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
6129 (gfc_intrinsic_map): Use mathbuiltins.def.
6130 (gfc_intrinsic_builtin_t): Remove.
6131 (gfc_build_intrinsic_lib_fndecls): Update.
6132 * trans-types.c (gfc_init_types): Remove redundant initilaization of
6133 signed_size_type_node.
6135 2003-08-29 Paul Brook <paul@nowt.org>
6137 * arith.c (gfc_real_kinds): Use correct minimum exponents.
6139 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
6141 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
6142 (gfc_conv_intrinsic_function): Add MODULO.
6144 2003-08-22 Jason Merrill <jason@redhat.com>
6146 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
6148 2003-08-22 Andreas Jaeger <aj@suse.de>
6150 * Make-lang.in (f95.install-common): Add DESTDIR support.
6151 * (f95.install-info): Likewise.
6152 (f95.uninstall): Likewise.
6154 2003-08-19 Diego Novillo <dnovillo@redhat.com>
6156 * trans-types.c (gfc_init_types): Initialize
6157 signed_size_type_node with size_type_node.
6159 2003-08-18 Paul Brook <paul@nowt.org>
6161 * dependency.c (gfc_dependency): New enum.
6162 (check_another_array_ref): Remove.
6163 (gfc_get_array_from_component): Remove.
6165 (get_range): Remove.
6166 (get_no_of_elements): Use mpz_t, not mpf_t.
6167 (transform_sections): New function.
6168 (gfc_check_range_range): Rename ...
6169 (gfc_check_section_vs_section): ... to this. Use new function.
6170 (gfc_is_inside_range): Rewrite to match.
6171 (gfc_check_element_vs_section): Ditto.
6172 (gfc_check_element_vs_element): Ditto.
6174 (gfc_dep_resolver): Ditto. Remove unused parameter.
6175 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
6176 gfc_check_element_vs_element, gfc_is_inside_range,
6177 gfc_get_array_from_component): Remove prototypes for static functions.
6178 (gfc_dep_resolver): Update prototype.
6179 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
6181 2003-08-15 Paul Brook <paul@nowt.org>
6183 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
6184 return values to parent scope.
6185 (gfc_build_dummy_array_decl): Ditto.
6187 2003-08-14 Paul Brook <paul@nowt.org>
6189 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
6190 size of the type, not the pointer.
6191 * resolve.c (resolve_symbol): Give more accurate error message.
6193 2003-08-10 Paul Brook <paul@nowt.org>
6195 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
6197 2003-08-10 Paul Brook <paul@nowt.org>
6199 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
6202 2003-08-10 Chun Huang <compiler@sohu.com>
6204 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
6205 (resolve_symbol): Ditto.
6206 * trans-expr.c (gfc_conv_statement_function): New function.
6207 (gfc_conv_function_expr): Use it.
6209 2003-08-10 Paul Brook <paul@nowt.org>
6211 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
6212 (walk_function_expr): Set section rank.
6213 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
6215 2003-08-10 Paul Brook <paul@nowt.org>
6217 * intrinsic.c (add_sym): Prefix names with correct string.
6218 (add_sym_0s): New function.
6219 (add_subroutines): Register abort.
6221 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
6223 * gfortran.h: Introduce options to control the mangling.
6224 * lang.opt: Likewise.
6225 * options.c (gfc_init_options): Handle the options.
6226 * trans-common.c (gfc_sym_mangled_common_id): New function.
6227 (gfc_build_common_decl): Call it.
6228 * trans-decl.c (gfc_sym_mangled_function_id): New function.
6229 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
6231 2003-08-09 Paul Brook <paul@nowt.org>
6233 * module.c (mio_symbol): Always ouput a namespace for formal args.
6234 (load_needed): Namespace now belong to their proper symbol.
6235 (gfc_dump_module): Change G95=>GFORTRAN.
6237 2003-08-05 Paul Brook <paul@nowt.org>
6239 * options.c: Force -fg77-calls.
6241 2003-08-02 Paul Brook <paul@nowt.org>
6243 * Makelang.in: Rename G95_* to GFORTRAN_*.
6244 * All sources: Rename G95_* to GFC_*.
6246 2003-08-01 Paul Brook <paul@nowt.org>
6248 * fortran/Make-lang.in: Use GMPLIBS.
6249 * fortran/config-lang.in: Set need_gmp.
6250 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
6252 2003-07-27 Andreas Jaeger <aj@suse.de>
6254 * trans-decl.c (gfc_generate_constructors): Convert prototype to
6256 * trans-const.c (gfc_init_constants): Likewise.
6257 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
6259 * gfortranspec.c: Convert to ISO C90.
6260 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
6262 2003-07-26 Paul Brook <paul@nowt.org>
6264 * lang.opt: Add -fdump-parse-tree.
6265 * options.c (gfc_handle_option): Ditto.
6266 * resolve.c (resolve_forall_iterators): Convert to proper type.
6267 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
6269 2003-07-26 Paul Brook <paul@nowt.org>
6271 * Makefile.in: Add build dependencies on files common with rest of gcc.
6273 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
6275 * trans.h: Declare g95_trans_pointer_assignment.
6276 * trans-expr.c (g95_trans_pointer_assignment): New function.
6277 (g95_trans_pointer_assign): Use it.
6278 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
6279 (g95_trans_pointer_assign_need_temp): New function.
6281 2003-07-26 Paul Brook <paul@nowt.org>
6283 * gfortran.texi: Replace references to g95.
6285 2003-07-26 Paul Brook <paul@nowt.org>
6287 Rename g95_* to gfc_*.
6289 2003-07-25 Paul Brook <paul@nowt.org>
6291 * gfortran.h: Rename from g95.h.
6292 * trans-types.c (boolean_type_node, booelan_true_node,
6293 boolean_false_node): Remove.
6294 * trans-types.h: Ditto.
6296 2003-07-25 Chun Huang <compiler@sohu.com>
6298 * parse.c (accept_statement): Implement BLOCK DATA statement.
6299 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
6302 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
6304 * trans-stmt.c (temporary_list): Define.
6305 (g95_trans_assign_need_temp): New function.
6306 (g95_trans_forall_1): Modified for WHERE.
6307 (g95_trans_where_assign): Modified.
6308 (g95_trans_where_2): Modified.
6309 (g95_evaluate_where_mask): Modified.
6310 (g95_trans_where): Modified.
6311 (g95_get_temp_expr): Removed.
6312 (g95_add_to_where_stmt_list): Removed.
6313 (compute_overall_iter_number): Modified for WHERE.
6314 * trans.h: Remove where_stmt_list.
6316 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6318 * lang.opt: Correct description of options -J and -M.
6320 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
6322 * lang.opt: Move help text to here.
6323 * lang-options.h: Remove.
6325 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6326 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
6327 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
6330 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
6331 Paul Brook <paul@nowt.org>
6333 * check.c (check_rest): Use global pedantic flag.
6334 * io.c (data_desc): Ditto.
6335 * error.c (g95_warning, g95_warning_now): Use global flag.
6336 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
6337 (expand_function_body): Update to new prototypes.
6338 (g95_init): Use new option names.
6339 * g95.h (g95_option_t): Standardize names.
6340 (g95_init_options, g95_handle_option): Update prototypes.
6341 * interface.c: Use new option names.
6348 * simplify.c: Ditto.
6350 * trans-array.c: Ditto.
6351 * trans-expr.c: Ditto.
6352 * trans-types.c: Ditto.
6353 * trans-decl.c: Ditto.
6354 (g95_build_library_function_decl): Remove obsolete VPARAMS.
6356 * options.c (g95_display_help): Remove.
6357 (g95_init_options): Convert to new scheme.
6359 (g95module_option): Ditto, rename from g95_parse_arg.
6360 (g95_handle_module_path_options): New function.
6361 * trans-equivalence.c: Fix error message.
6362 * lang.opt: Corrections.
6364 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
6366 * lang.opt: New file.
6368 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6370 * decl.c (match_attr_spec): Set colon_seen.
6372 2003-07-14 Paul Brook <paul@nowt.org>
6374 * trans-array.c: Update comment.
6375 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
6376 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
6377 minmaxloc,minmaxval): Ditto.
6378 * trans-io.c (g95_trans_transfer): Ditto.
6379 * trans-stmt.c: Remove unneeded prototypes.
6380 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
6381 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
6382 (compute_inner_temp_size): Remove bits of dead code. Add comments.
6383 Don't share loopinfo.
6384 (compute_overall_iter_number): Declare as static.
6385 (allocate_temp_for_forall_nest): Ditto.
6386 (g95_trans_forall_1): Don't pass shared loopinfo.
6387 * trans.c (g95_start_block): Expand comment.
6389 2003-07-12 Paul Brook <paul@nowt.org>
6391 * arith.c (g95_index_integer_kind): Remove unused initializer.
6392 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
6393 index by size of element.
6394 (generate_loop_for_rhs_to_temp): Ditto.
6395 (allocate_temp_for_forall_nest): Use element size, not index size.
6397 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6399 * arith.c (g95_index_integer_kind): Add a TODO.
6400 * simplify.c (g95_simplify_nearest): Add a TODO.
6402 2003-07-09 Chun Huang <compiler@sohu.com>
6404 * trans.h: Add declarations for gfor_fndecl_string_scan and
6405 gfor_fndecl_string_verify.
6406 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6407 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
6408 (g95_conv_intrinsic_verify): New function.
6409 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
6410 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
6411 of parameter 'BACK=.TRUE.'
6413 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
6415 * trans-stmt.c (iter_info, forall_info): Define.
6416 (g95_trans_forall_block): Remove.
6417 (g95_trans_forall_loop): Use forall info blocks.
6418 (g95_trans_nested_forall_loop): New function.
6419 (g95_do_allocate): Handle things other than logical masks.
6420 (generate_loop_for_temp_to_lhs): New function.
6421 (generate_loop_for_rsh_to_temp): New function.
6422 (compute_inner_temp_size): New function.
6423 (compute_overall_iter_number): New function.
6424 (allocate_temp_for_forall_nest): New function.
6425 (g95_trans_forall): Move body ...
6426 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
6428 2003-07-02 Paul Brook <paul@nowt.org>
6430 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
6431 in correct scope. Change callers to match.
6432 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
6433 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
6435 2003-07-02 Paul Brook <paul@nowt.org>
6437 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
6438 expression shape for all expressions.
6439 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
6441 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6443 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
6444 g95_parse_arg), intrinsic.c (g95_convert_type): support of
6446 * intrinsic.c, g95.h: Add g95_convert_type_warn,
6447 * resolve.c (g95_resolve_index): Call it.
6449 2003-07-02 Paul Brook <paul@nowt.org>
6451 * iresolve.c (g95_resolve_reshape): Set expression shape.
6452 (g95_resolve_shape): Ditto.
6453 * simplify.c (g95_simplify_shape): Move common code outside condition.
6454 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
6456 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6458 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
6461 2003-06-29 Paul Brook <paul@nowt.org>
6463 * array.c (g95_simplify_iterator_var): Don't bother with return value.
6464 * expr.c (find_array_element, find_component_ref): New functions.
6465 (remove_subobject_ref): New function.
6466 (simplify_const_ref): Use them. Rename from simplify_component_ref.
6467 (simplify_ref_chain): New function.
6468 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
6469 (g95_specification_expr): Simplify the expression.
6470 * resolve.c (resolve_operator): Check simplifications return code.
6471 (g95_resolve_expr): Ditto.
6473 2003-06-26 Paul Brook <paul@nowt.org>
6475 * expr.c (simplify_component_ref): New function.
6476 (g95_simplify_expr): Use it.
6477 * resolve.c (resolve_structure_cons): Handle references.
6479 2003-06-25 Paul Brook <paul@nowt.org>
6481 * trans-io.c (build_dt): Handle internal units.
6483 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
6485 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
6486 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
6487 Use g95_array_index_type instead of integer_type_node.
6488 (g95_build_common_decl, g95_set_common_master_type): Use
6489 g95_character1_type_node instead of char_type_node.
6490 * trans-equivalence.c (g95_layout_local_equiv): As above.
6492 2003-06-24 Steven G. Kargl <kargls@attbi.com>
6494 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
6495 remove last remains of -fquiet.
6497 2003-06-22 Paul Brook <paul@nowt.org>
6499 * resolve.c (resolve_operator): Don't fail if we can't simplify.
6500 (g95_resolve_expr): Ditto.
6501 (resolce_code): Mark as static.
6502 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
6503 gimplifer doesn't (yet).
6505 2003-06-20 Paul Brook <paul@nowt.org>
6507 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
6508 * match.c (g95_match_if): Add ST_PAUSE.
6509 (g95_match_stopcode): New function.
6510 (g95_match_pause, g95_match_stop): Use it.
6511 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
6512 (decode_stmt, next_statement, parse_executable): Ditto.
6513 * resolve.c (resolve_code): Ditto.
6514 * st.c (g95_free_statement): Ditto.
6515 * trans-stmt.c (g95_trans_pause): New function.
6516 * trans-stmt.h: Declare it.
6517 * trans.c (g95_trans_code): Use it.
6518 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
6520 (g95_build_builtin_function_decls): Initialize them.
6522 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
6524 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6526 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
6527 match_filepos): Fix error handling.
6529 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6531 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
6532 Add assertions on arguments.
6533 * resolve.c (expression_shape): Remove useless &.
6534 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
6535 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
6536 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
6537 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
6538 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
6539 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
6540 (g95_simplify_not, g95_simplify_scale): Add assertions.
6542 2003-06-15 Paul Brook <paul@nowt.org>
6544 Clean up stuff to work with the ssa optimizers.
6545 * convert.c (convert): Handle BOOLEAN_TYPEs.
6546 * f95-lang.c (g95_truthvalue_conversion): Implement.
6547 * trans-array.c (g95_trans_array_constructor_value): Group multiple
6549 * trans.h (g95_truthvalue_conversion): Declare.
6550 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
6551 * trans-stmt.c (g95_trans_character_select): Don't create array
6552 assignments. Mark labels as indirect jump targets.
6553 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
6554 (g95_get_dtype_cst): Handle LOGICAL types.
6556 2003-06-14 Paul Brook <paul@nowt.org>
6558 * f95-lang.c (g95_gimplify_expr): New function.
6559 * trans-array.c (g95_trans_array_constructor_value): Don't create
6561 (g95_conv_expr_descriptor): Rename simple->gimple.
6562 * trans-expr.c (conv_expr_op): Use proper logical operators.
6563 * trans-intrinsic.c (build_fixbound_expr): New function.
6564 (build_fix_expr): Ditto.
6565 (g95_conv_intinsic_aint): Use them. Use builtin functions.
6566 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
6568 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6570 * array.c (g95_compare_array_spec): Remove unreachable code.
6571 * expr.c (g95_copy_expr): Likewise.
6572 * intrinsic.c (g95_convert_type): Likewise.
6573 * misc.c (g95_code2string): Likewise.
6574 * simplify.c (g95_simplify_ishft, g95_simplify_real,
6575 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
6576 * trans-stmt.c (g95_trans_select): Likewise.
6577 * primary.c (extend_ref): Add an assertion.
6578 * simplify.c (g95_convert_constant): Add const.
6579 * intrinsic.h: Remove g95_check_x_ni.
6580 * f95-lang.c (g95_finish): Call g95_release_include_path.
6582 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6584 * resolve.c (resolve_contained_functions): Fix typo introduced on
6587 2003-06-09 Paul Brook <paul@nowt.org>
6589 * g95.h: Include system.h not hwint.h.
6590 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
6591 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
6593 2003-06-09 Paul Brook <paul@nowt.org>
6595 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
6596 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
6597 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
6598 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
6599 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
6601 * trans.h (g95_trans_equivalence, g95_trans_common,
6602 g95_add_decl_to_function): Declare.
6603 * trans-common.c, trans-equivalence.c: New files.
6605 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
6607 * intrinsic.c (g95_intrinsic_extension): Remove.
6608 (add_functions): Substitute g95_check_x for g95_check_x_ni
6610 (g95_init_expr_extensions): New function.
6611 (g95_intrinsic_func_interface): Use it.
6612 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
6613 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
6614 g95_check_precision, g95_check_present, g95_check_radix,
6615 g95_check_range, g95_check_selected_real_kind): Do not set
6616 g95_intrinsic_extension.
6617 (g95_check_x_ni): Remove now duplicate of g95_check_x.
6619 * expr.c (check_inquiry): Add FIXME, fixup some code style.
6621 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6623 * g95.h (ref_type): Name this type explicitly.
6624 * module.c (MIO_NAME): Add specialisations of mio_name.
6625 (mio_symbol_attribute, mio_typespec, mio_array_ref,
6626 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
6627 (ab_attribute): Name this type explicitly.
6628 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
6630 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
6632 * trans-intrinsic.c (g95_conv_allocated): New function.
6633 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
6635 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6637 * f95-lang.c: Don't include g95-support.h
6638 (g95_mark_addressable): Add prototype.
6639 (g95_init_decl_processing): Remove C front end hack.
6640 * f95-tree.c: Remove file.
6641 * support.c: Remove file.
6642 * g95-support.h: Remove file.
6643 * trans-types.c (g95_init_types): Set up boolean
6644 type related tree nodes.
6645 * Make-lang.in: Remove rules for dead files and
6646 dependencies on them.
6648 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
6650 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
6651 C front end dependency. Also, convert.c does not depend on
6652 g95-support.h anymore.
6653 * convert.c: Don't include c-common.h and g95-support.h
6654 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
6655 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
6656 stmts_are_full_exprs_p, current_stmt_tree,
6657 current_scope_stmt_stack): Remove.
6658 * g95-support.h (unsigned_conversion_warning): Kill proto.
6659 (boolean_type_node, boolean_true_node, boolean_false_node):
6660 Don't define here. Instead, make then true tree nodes in
6662 * support.c (c_global_trees): Die, C front end, die!!!
6663 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
6664 uintmax_type_node, string_type_node and const_string_type_node.
6665 (decl_constant_value, overflow_warning): Make static functions.
6666 They are in death row too, though.
6667 (default_conversion, c_expand_asm_operands): Remove.
6668 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
6669 trans.c: Don't include c-common.h.
6670 * trans-types.c (boolean_type_node, boolean_true_node,
6671 boolean_false_node): Make them real tree nodes.
6672 * trans-types.h (intmax_type_node, string_type_node,
6673 const_string_type_node): Hack to work around C dependencies
6674 in builtin-types.def.
6676 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6678 * decl.c (decl_types): Add some iterators-like sentinels.
6679 * decl.c (match_attr_spec): Use them.
6680 Use "decl_types" instead of "int".
6681 Add cast in call to g95_match_strings.
6682 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
6684 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
6685 (g95_interface_info): Use "g95_intrinsic_op".
6686 * dump-parse-tree.c (g95_show_namespace): Use them.
6687 * interface.c (g95_check_interfaces): Use them.
6688 * module.c (read_module, write_module): Use them.
6689 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
6690 Use "g95_intrinsic_op".
6691 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
6692 Add a default case in switch statement.
6693 * intrinsic.h (g95_generic_isym_id): Moved to...
6694 * g95.h (g95_generic_isym_id): here.
6695 (g95_intrinsic_sym): Use "g95_generic_isym_id".
6696 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
6697 * trans-intrinsic.c (g95_intrinsic_map_t,
6698 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
6699 * match.c (g95_match_intrinsic_op): Add cast in call to
6702 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
6704 * support.c (skip_evaluation, warn_conversion, lvalue_p,
6705 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
6706 constant_fits_type_p, convert_and_check,
6707 unsigned_conversion_warning): Remove these ugly remnants
6708 we inherited from the C front end.
6709 (function_types_compatible): Remove '#if 0'-edcode.
6710 (build_modify_expr): Likewise.
6711 (convert_for_assignment): Don't use the deceased functions.
6712 The parameter fundecl is now unused.
6713 (decl_constant_value): Always just return decl. In fact
6714 this function is not used at present, but it might be in
6715 the future, when we start using the tree inliner.
6716 (overflow_warning, default_conversion, c_expand_asm_operands):
6717 Abort when these are called, they are part of the C type
6718 checking implementation and therefore poison to Fortran.
6720 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
6722 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
6723 c-pretty-print.o and c-dump.o. Add a comment on why we
6724 depend on c-semantics.c.
6725 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
6726 Don't use the C front end tree dumper hook to dump the
6727 language specific tree representation -- we don't have
6728 one. So instead, inherit the default langhook.
6730 2003-06-02 Paul Brook <paul@nowt.org>
6732 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
6734 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6736 * check.c (g95_check_associated): Use proper types. Remove
6737 extraneous argument in call to g95_error().
6739 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6741 * resolve.c (resolve_operator): Make logical operands convert to the
6742 type with higher kind.
6744 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6746 * check.c (g95_check_associated): Make sure both pointer and target has
6747 the same type and rank. Null pointer or array section with vector
6748 subscript as target are not allowed.
6749 * trans.h: Declare gfor_fndecl_associated.
6750 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
6751 gfor_fndecl_associated.
6752 * trans-intrinsic.c (g95_conv_associated): New function.
6753 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
6755 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
6757 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
6758 according to POINTER itself rather than TARGET.
6759 (g95_conv_expr_descriptor): Make lbound start at 1.
6760 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
6762 2003-06-01 Paul Brook <paul@nowt.org>
6764 * expr.c (g95_type_convert_binary): Make it match the standard.
6765 * g95.texi: Remove dead link.
6767 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
6769 * g95.texi: Cleanup somewhat in preparation for inclusion
6772 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6773 Canqun Yang <canqun@yahoo.com.cn>
6775 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
6777 (g95_find_forall_index): Return proper value.
6778 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
6779 compare the return value from g95_find_forall_index.
6781 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6782 * g95.h, io.c (g95_st_label): Remove "length".
6783 (g95_symtree): Remove "link".
6784 (g95_case): Remove "code".
6785 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
6786 g95_convert_real): Make an argument pointer to const.
6787 * decl.c (colon_seen): Add a TODO.
6788 * interface.c (g95_compare_types): Fix typo.
6789 * interface.c (compare_interfaces): Preserve value of "p".
6790 * intrinsic.c (sort_actual): Remove "i".
6791 * match.c (g95_match_assign): Proper type in call to g95_match().
6792 * parse.c (next_free): Avoid duplicate call due to macro.
6793 * parse.c (check_statement_label): wrong type in call to g95_error.
6794 * primary.c (match_real_constant): Add a TODO.
6795 * resolve.c (resolve_select): Remove useless conditional.
6796 * simplify.c (g95_simplify_repeat): Proper assignment to
6797 "value.character.string".
6798 * simplify.c (g95_simplify_reshape): Wrong variable in call to
6801 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
6803 * trans-stmt.c: Remove unnecessary include file defaults.h.
6805 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
6807 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
6809 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
6810 actual variables used as FORALL indexes.
6812 2003-05-15 Paul Brook <paul@nowt.org>
6814 * trans-array.c (g95_trans_static_array_pointer): Use
6816 (g95_trans_deferred_array): Initialize static array pointers.
6817 * trans-expr.c (g95_conv_function_call): Use formal arglist to
6818 correctly pass POINTER and absent CHARACTER arguments.
6820 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
6822 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
6823 (g95_resolve_forall_body): Resolve FORALL body.
6824 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
6825 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
6826 (g95_find_forall_index): Check whether the FORALL index appears in
6827 the expression or not.
6828 (resolve_code): Modified.
6830 2003-05-14 Paul Brook <paul@nowt.org>
6832 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
6834 2003-05-13 Paul Brook <paul@nowt.org>
6836 * trans-types.c (g95_max_array_element_size): Now a tree node.
6837 (g95_init_types): Work out max size properly.
6838 (g95_get_dtype_cst): Modify to match.
6840 2003-05-11 Paul Brook <paul@nowt.org>
6842 * trans-io.c (add_case): Create a label decl for case labels.
6844 2003-05-11 Paul Brook <paul@nowt.org>
6846 * arith.c (g95_integer_index_kind): New variable.
6847 * f95-lang.c (g95_init): Move frontend initialization here ...
6848 (g95_post_options): ... from here.
6849 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
6850 * intrinsic.c (add_functions): Use index kinds.
6851 * iresolve.c: Convert to index_kind where needed.
6852 * resolve.c (g95_resolve_index): Make public, use index_kind.
6853 (resolve_array_ref): Adjust to match.
6854 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
6855 * trans-stmt.c: Ditto.
6856 * trans-types.c: Ditto.
6857 * trans-types.h (g95_array_index_kind): Remove declaration.
6858 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
6860 2003-05-07 Paul Brook <paul@nowt.org>
6862 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
6863 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
6866 2003-05-07 Paul Brook <paul@nowt.org>
6868 * trans-array.c (trans_static_array_pointer,
6869 g95_trans_array_constructor_value, g95_conv_array_initializer,
6870 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
6871 (g95_add_loop_ss_code): Convert subscripts to the correct type.
6872 * trans-stmt.c (g95_trans_character_select): Ditto.
6873 * trans-types.c (g95_init_types): Ditto.
6875 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
6877 * f95-lang.c (expand_function_body): Use input_line, not lineno.
6878 * trans-decl.c (g95_generate_function_code,
6879 g95_generate_constructors): Likewise.
6880 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
6881 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
6884 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6885 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
6886 with components point to the DERIVED type itself, and two DERIVED
6887 type with components point to each other.
6888 * trans-expr.c (g95_conv_componet_ref): Modified
6890 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6891 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
6893 (g95_trans_pointer_assign): Implement Nullify.
6895 2003-05-01 Paul Brook <paul@nowt.org>
6897 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
6898 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
6900 2003-05-01 Paul Brook <paul@nowr.org>
6902 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
6903 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
6906 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
6908 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
6911 2003-04-28 Paul Brook <paul@nowt.org>
6913 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
6914 as their kind suggests.
6915 (g95_resolve_reshape): Ditto.
6917 2003-04-28 Chun Huang <compiler@sohu.com>
6919 * trans-expr.c (g95_conv_substring_expr): New function.
6920 (g95_conv_expr): Use it.
6922 2003-04-28 Paul Brook <paul@nowt.org>
6924 * iresolve.c (g95_resolve_transpose): Make it match the
6926 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
6928 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6930 * trans-types.c (g95_add_field_to_struct): New function to
6931 add a field to a UNION_TYPE or RECORD_TYPE.
6932 * trans-types.h (g95_add_field_to_struct): Prototype.
6933 (g95_get_derived_type): Use g95_add_field_to_struct to add
6935 * trans-io.c (g95_add_field): Remove.
6936 (ADD_FIELD): Use new g95_add_field_to_struct function.
6937 (ADD_STRING): Likewise.
6938 * trans-stmt.c (g95_trans_select): Likewise.
6939 (g95_add_field): Remove duplicated function.
6941 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
6943 Port implementation for CHARACTER SELECT from Andy's tree.
6944 * trans-stmt.c (g95_trans_character_select): Implement character
6945 select. (g95_add_field): New function.
6946 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
6947 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
6948 * g95.h (struct g95_case): Add field 'int n'.
6949 * trans.h: Declare 'gfor_fndecl_select_string'.
6951 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
6953 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
6954 (g95_insert_bbd): Die on duplicates.
6955 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
6957 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
6959 * g95.texi: Require GMP 4.0 -- like we actually
6960 do. Explain the testsuite and what-goes-where.
6961 Don't use undefined texinfo symbol. Break very
6962 long line. Remove finished item from the list
6965 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
6967 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
6970 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6972 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
6973 (g95_trans_forall_body): New function.
6975 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
6977 * resolve.c (resove_where): New function.
6978 (resolve_where_shape): New function.
6979 (resolve_code): Add call to 'resolve_where'
6980 * trans-stmt.c (g95_trans_where): Modified.
6981 (g95_trans_where_2): New function.
6982 (g95_trans_where_assign): New function.
6983 (g95_evaluate_where_mask): New function.
6984 (g95_add_to_stmt_list): New function.
6985 (g95_get_temp_expr): New function.
6986 * trans.h (where_stmt_list): New structure.
6988 2003-04-10 Paul Brook <paul@nowt.org>
6990 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
6991 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
6993 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
6995 Update after mainline -> tree-ssa-branch merge.
6996 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
6998 (g95_init): Update for new lang_hooks definition.
6999 (g95_post_options): New langhook.
7000 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
7001 * scanner.c (g95_new_file): Comment update.
7003 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7005 * g95.h, lang-options.h: Add -Wimplicit-interface.
7006 * options.c (g95_init_options, g95_parse_arg): Set it.
7007 * interface.c (check_intents): Warn about call with implicit
7009 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
7012 2003-04-05 Paul Brook <paul@nowt.org>
7014 * iresolve.c (g95_resolve_spread): Don't resole based on type.
7015 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
7017 2003-03-29 Paul Brook <paul@nowt.org>
7019 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
7020 (g95_resolve_unpack): Ditto.
7021 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
7022 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
7023 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
7025 2003-03-25 Paul Brook <paul@nowt.org>
7027 * arith.c (g95_unary_user, g95_user): Remove dead functions.
7029 * array.c (g95_free_array_ref): Ditto.
7031 * symbol.c (g95_use_derived_tree): Ditto.
7032 * intrinsic.c (add_functions): Use simplification for SCALE.
7033 * primary.c (g95_match_rvalue): Test sym, not symtree.
7035 2003-03-25 Paul Brook <paul@nowt.org>
7037 * trans-decl.c (build_function_decl): Add parameter before it gets
7038 turned into a constant.
7039 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
7040 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
7041 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
7043 2003-03-22 Paul Brook <paul@nowt.org>
7045 * trans-array.c (g95_conv_array_initializer): Allow scalar
7047 * trans-decl.c (g95_finish_var_decl): Result variables are not
7049 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
7050 (g95_conv_intrinsic_function): Use it.
7051 * trans-types.h (g95_type_spec): Remove dead declaration.
7053 2003-03-21 Paul Brook <paul@nowt.org>
7055 * trans-decl.c (g95_build_function_decl): Mark string parameters.
7057 2003-03-20 Paul Brook <paul@nowt.org>
7059 * trans-decl.c (g95_build_function_decl): Put character length
7060 parameters at the end of the function declaration.
7061 * trans-expr.c (g95_conv_function_call): Ditto.
7062 * trans-types.c (g95_get_function_type): Ditto.
7064 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7066 * resolve.c (resolve_formal_arglist): Don't impose intent for
7067 procedure arguments of pure functions.
7068 (resolve_select): Remove redundant assignment.
7070 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7072 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
7074 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
7075 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
7077 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
7079 * symbol.c (g95_add_type): Fix typo in comment.
7082 2003-03-16 Paul Brook <paul@nowt.org>
7084 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
7085 * expr.c (g95_build_call): Remove.
7086 * f95-lang.c (puchdecl_top_level): New function.
7087 * g95.h (g95_code): Store resolved symbol, not just the name.
7088 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
7089 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
7090 (g95_get_intrinsic_sub_symbol): New function.
7091 * iresolve.c (g95_resolve_cpu_time): Use it.
7092 (g95_resolve_random_number): Ditto.
7093 * resolve.c: Set code->resolved_sym instead of code->sub_name.
7094 * trans-decl.c (g95_get_extern_function_decl): Give external decls
7095 the correct DECL_CONTEXT. Add global symbold to the global scope.
7096 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
7099 2003-03-16 Paul Brook <paul@nowt.org>
7101 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
7102 * options.c (g95_parse_arg): Ditto.
7103 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
7104 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
7105 for the procedure, not the parameter.
7106 * trans-array.c (g95_trans_g77_array): New function.
7107 (g95_trans_assumed_size): Use it.
7108 (g95_trans_dummy_array_bias): Ditto.
7109 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
7110 (g95_conv_expr_descriptor): ... to here. Update callers.
7111 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
7112 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
7113 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
7114 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
7115 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
7116 (g95_sym_type): Ditto.
7118 2003-03-15 Paul Brook <paul@nowt.org>
7120 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
7122 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
7124 2003-03-14 Paul Brook <paul@nowt.org>
7126 * trans-array.c (g95_array_is_packed): Remove.
7127 (g95_conv_array_base): Correctly handle all descriptorless cases.
7128 (g95_conv_array_stride): Use descriptorless strides.
7129 (g95_trans_dummy_array_bias): Don't always repack the array.
7130 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
7132 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
7133 dummy and non-dummy arrays...
7134 (g95_sym_type, g95_get_derived_type): ... like these.
7135 (g95_get_array_type_bounds): Allow discontiguous arrays.
7137 2003-03-12 Paul Brook <paul@nowt.org>
7139 * array.c (g95_resolve_array_spec): Fix comment.
7140 * g95.h (symbol_attributes): New flag always_explicit.
7141 * resolve.c (resolve_formal_arglist): Set it always_explicit.
7142 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
7143 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
7144 (g95_trans_array_bounds): Allow assumed shape arrays.
7145 (g95_trans_repack_array): Remove.
7146 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
7147 * trans-decl.c (g95_build_qualified_array): Only ignore absent
7148 bounds for assumed size arrays.
7149 (g95_build_dummy_array_decl): Use descriptorless arrays.
7150 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
7151 (g95_trans_pointer_assign): Fix typo.
7152 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
7154 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
7155 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
7156 Also modify callers.
7157 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
7159 2003-03-08 Paul Brook <paul@nowt.org>
7161 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
7162 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
7163 * resolve.c (compare_spec_to_ref): Allow full array sections.
7165 2003-03-08 Paul Brook <paul@nowt.org>
7167 * expr.c (g95_simplify_expr): Also simplify array index and
7168 substring expressions.
7169 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
7170 * trans-array.c (g95_trans_array_bounds): New function.
7171 (g95_trans_auto_array_allocation): Use it.
7172 (g95_trans_assumed_size): Rewrite.
7173 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7174 (gfor_fndecl_repack): Remove.
7175 (g95_build_qualified_array): Handle absent upper bounds.
7176 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
7177 (g95_get_symbol_decl): Update.
7178 (g95_build_intrinsic_function_decls): Initialize new decls.
7179 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7180 (gfor_fndecl_repack): Remove.
7181 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
7182 * trans-types.c: (g95_build_array_type): Merge duplicated code..
7183 (g95_get_nodesc_array_type): Handle absent bounds.
7184 * trans-types.h (g95_get_nodesc_array_type): Declare.
7186 2003-03-04 Paul Brook <paul@nowt.org>
7188 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
7191 2003-03-02 Paul Brook <paul@nowt.org>
7193 * options.c (g95_init_options): Drfault to 1.
7194 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
7195 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
7196 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
7197 Handle non-constant size automatic arrays.
7198 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
7199 generic bound functions.
7200 (g95_trans_auto_array_allocation): Don't create a descriptor.
7201 (g95_trans_assumed_size): New function (broken).
7202 (g95_trans_dummy_array_bias): Remove unused var.
7203 * trans-array.h (g95_trans_assumed_size): Declare.
7204 * trans-decl.c (create_index_var): New fuction.
7205 (g95_build_qualified_array): New function.
7206 (g95_get_symbol_decl): Use it.
7207 (g95_trans_deferred_vars): Handle assumed shape seperately.
7208 * trans-types.c (get_element_type): Handle heap allocated arrays.
7209 (g95_is_nodesc_array): Include non-const size arrays.
7210 (g95_get_nodesc_array_type): Ditto.
7212 2003-02-23 Paul Brook <paul@nowt.org>
7214 * trans-array.c (g95_array_init_size): Should use stride, not size of
7217 2003-02-18 Paul Brook <paul@nowt.org>
7219 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
7220 after intrinsic function check.
7222 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7224 * io.c (match_io): Fix missing return value and remove useless
7226 * match.c (g95_match): Remove useless assignment.
7227 * module.c (parse_string): Remove useless post increment.
7228 * simplify.c (g95_simplify_verify): Remove useless assignment.
7230 2003-02-15 Paul Brook <paul@nowt.org>
7232 * expr.c (restricted_intrinsic): Handle bad values gracefully.
7233 * g95.h (symbol_attribute): Add referenced member.
7234 (g95_symbol): Add dummy_order member.
7235 (g95_set_sym_referenced): Declare.
7236 * match.c (g95_match_assignment, g95_match_call): Use it
7237 * primary.c (match_actual_arg, g95_match_rvalue,
7238 g95_match_variable): Ditto.
7239 * symbol.c (next_dummy_order): New variable.
7240 (g95_set_sym_referenced): New function.
7241 (check_done): New function.
7242 (g95_add_*): Use it.
7243 * trans-decl.c: Make formatting conform to GCC standards.
7244 (g95_defer_symbol_init): Add dummy variables in the right order.
7245 (g95_get_symbol_decl): Only accept referenced variables.
7246 (g95_create_module_variable): Module variables are always required.
7247 (generatr_local_decls): New function.
7248 (generate_local_vars): New function.
7249 (g95_generate_function_code): Use it.
7251 2003-02-13 Paul Brook <paul@nowt.org>
7253 * trans-decl.c (g95_conv_struct_cons): Remove.
7254 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
7255 * trans-expr.c (g95_conv_structure): New function.
7256 (g95_conv_expr): Use it.
7258 2003-02-09 Paul Brook <paul@nowt.org>
7260 * trans-array.c (g95_array_init_size): Don't evaluate the linit
7261 expressions multiple times.
7262 (g95_trans_auto_arry_allocation): Use pointer not tmp.
7264 2003-02-08 Paul Brook <paul@nowt.org>
7266 * module.c (mio_symtree_ref): Declare as static.
7267 (mio_expr): Remove dead code.
7268 (read_module): Set the symtree link for fixups.
7269 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
7270 (build_round_expr): ... to this.
7271 (g95_conv_intrinsic_aint): New function.
7272 (g95_conv_intrinsic_function): Use it.
7274 2003-02-08 Paul Brook <paul@nowt.org>
7276 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
7277 offset after modificaton, not the increment expression.
7278 * dependency.c: Kill excess whitespace.
7280 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
7282 * dependency.h: Remove some function declarations.
7283 * dependency.c (get_no_of_elements): Change this function not to
7285 * other: Add comments for all modified functions.
7287 2003-02-06 Paul Brook <paul@nowt.org>
7289 * g95spec.c (lang_specific_functions): Fix initializer warning.
7290 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
7291 for structure type names.
7292 * trans-decl.c (g95_cons_structure_cons): New function.
7293 (g95_get_symbol_decl): Use it.
7294 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
7297 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7299 * resolve.c (compare_cases): Add const to casts.
7301 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7303 * g95.h (g95_check_f): Change a1 to f1m.
7304 * intrinsic.c (add_sym_1m, check_specific,
7305 g95_intrinsic_func_interface): Use it.
7307 * module.c (init_pi_tree): Remove useless cast.
7308 (fp2): Fix argument type.
7310 * parse.c (parse_select_block): Add comment.
7312 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
7314 * lang-options.h: Fix warning involving C90 concatenated
7317 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7318 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7320 * io.c (format_asterisk): Complete initializer to kill warning.
7321 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
7322 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
7323 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
7324 new defines to complete initializers. Kills all warnings.
7326 * Make-lang.in: Comment cleanup.
7328 2003-02-05 Paul Brook <paul@nowt.org>
7330 * array.c (g95_free_constructor): Handle NULL expressions.
7331 * resolve.c (resolve_structure_cons): Ditto.
7332 * decl.c (g95_match_null): New Function.
7333 (variable_decl): Use it.
7334 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
7335 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
7336 * trans-types.c (g95_set_decl_attributes): Remove empty function.
7338 2003-02-05 Paul Brook <paul@nowt.org>
7340 * trans.h (build1_v): New macro.
7341 (build_v): Remove pointless and incorrect prototype.
7342 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
7343 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
7345 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
7347 * Make-lang.in (F95_OBJS): Remove one more dead file.
7349 2003-02-01 Paul Brook <paul@nowt.org>
7351 * lang-specs.h: Don't pass -ffixed-form to the linker.
7352 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
7354 2003-02-01 Paul Brook <paul@nowt.org>
7356 * Make-lang.in (F95_OBJS): Remove dead files.
7357 * trans-array.c (g95_array_init_size): Do the right thing when
7359 * trans-decl.c (g95_generate_function_code): Initialize deffered
7360 symbol list before translating contained subroutines.
7361 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
7362 scalar invariant values here...
7363 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
7364 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
7366 2003-01-29 Paul Brook <paul@nowt.org>
7368 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
7369 (g95_walk_elemental_function_args): Reverse chains before adding.
7370 (g95_reverse_ss): Move about a bit.
7371 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
7374 2003-01-28 Paul Brook <paul@nowt.org>
7376 * intrinsic.c (resolve_intrinsic): Use correct union member.
7377 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
7379 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
7380 use associated variables.
7381 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
7382 * trans-expr.c (g95_conv_expr_present): ... to here.
7383 * trans.h: Declare it.
7384 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
7386 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7388 * array.c (expand_iterator): Suppress useless assignment.
7389 * decl.c (match_char_spec): Ditto.
7390 * io.c (match_io_iterator): Ditto.
7391 * primary.c (match_real_constant): Ditto.
7392 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
7393 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
7394 * matchexp.c (match_add_operand, match_level_5): Likewise.
7395 * module.c (parse_atom, find_enum): Likewise.
7396 * resolve.c: move #include <string.h>
7397 (resolve_select): Fix serious typo.
7399 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
7401 * Make-lang.in: Don't build with broken tree-ssa-pre.
7403 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
7405 * resolve.c (resolve_index): Add a TODO.
7406 * symbol.c: Remove useless "#include <ctype.h>".
7408 2003-01-27 Paul Brook <paul@nowt.org>
7410 * check.c (check_rest): Allow different type kinds as an extension.
7411 * g95.h (g95_resolve_f): Add f1m.
7412 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
7413 * intrinsic.h: Chenge prototypes for MIN and MAX.
7414 * iresolve.c (g95_resolve_minmax): New function.
7415 (g95_resolve_min, g95_resolve_max): Use it.
7416 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
7418 (g95_conv_intrinsic_present): Fix logic.
7420 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
7422 * g95.h (g95_case): Don't be a tree, be a double linked list.
7423 * match.c (match_case_selector): Remove redundant semantics check.
7424 Clean up a few goto's to make it a tiny little bit faster.
7425 * resolve.c (case_tree): Die.
7426 (compare_cases): Accept and compare unbounded cases too.
7427 (check_case_overlap): Don't build a tree. Instead, merge-sort the
7428 whole list of g95_cases passed from resolve_select.
7429 (sane_logical_select): Die.
7430 (check_case_expr): Return FAILURE if a CASE label is of the wrong
7432 (resolve_select): Fixup case expression for computed GOTOs, put it
7433 in expr, not expr2, for easier handing in the parse tree dumper and
7434 the code generator. Rewrite the rest of the function: Kill
7435 unreachable case labels and unreachable case blocks.
7436 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
7437 an EXEC_SELECT, not case2 anymore.
7438 * trans-const.c (g95_conv_constant_to_tree): New function.
7439 (g95_conv_constant): Use it.
7440 * trans-const.h: Declare prototype for the new function.
7441 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
7442 g95_trans_character_select): New static functions.
7443 (g95_trans_select): Rewrite.
7445 2003-01-26 Paul Brook <paul@nowt.org>
7447 * intrinsic.c (add_fnctions): Properly add dreal.
7448 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
7449 (g95_conv_intrinsic_function): Use it.
7450 * trans-io.c (build_dt): Abort on internal files (unimplemented).
7452 2003-01-26 Paul Brook <paul@nowt.org>
7454 Widespread changes to the handling of symbols in expressions. These
7455 are now linked via g95_symtree nodes.
7456 * parse.c (g95_fixup_sibling symbols): New function.
7457 (parse_contained): Use it.
7458 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
7459 contained procedure that has bee correctly fixed up.
7460 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
7462 2003-01-24 Paul Brook <paul@nowt.org>
7464 * trans-array.c (g95_walk_expr): Function result attributes are in
7466 * trans-expr.c (g95_conv_function_call,
7467 g95_trans_arrayfunc_assign): Ditto.
7468 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
7470 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
7472 * expr.c (check_restricted): Fix error message.
7473 * symbol.c (free_st_labels): Plug memleak.
7475 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7477 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
7478 reduce_binary_aa, reduce_binary, eval_intrinsic,
7479 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
7480 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
7481 for typesafe intrinsics helper functions.
7482 (g95_intrinsic_sym): Use them.
7483 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
7484 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
7485 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
7486 check_specific, g95_intrinsic_func_interface,
7487 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
7489 * trans-decl.c (g95_get_extern_function_decl): Likewise.
7490 * Make-lang.in: Don't disable warnings for strict prototypes
7491 any longer, everything is typesafe now.
7493 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
7495 * bbt.c (duplicate_node): Make static.
7496 * module.c (module_name): Make static.
7497 * scanner.c (include_dirs): Make static.
7499 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7501 Hard coded _gfor_'s should not show up anymore.
7502 * g95.h (PREFIX): New macro.
7503 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
7505 (g95_resolve_random_number): Likewise.
7506 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
7507 * trans-io.c: Remove 'prefix' macro. Replace all uses with
7508 the new PREFIX macro from g95.h.
7510 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7512 The troubles of forking... Andy implemented this just now too.
7513 Let's stick to that and keep the trees close.
7514 * g95.h (g95_st_label): 'format' member is now a g95_expr.
7515 * io.c: Revert previous changes.
7516 (g95_match_format): Match the format string as a character
7518 * match.h (g95_statement_label): Declare external.
7519 * parse.c: Revert previous changes.
7520 * symbol.c (g95_free_st_label): Free a g95_expr instead
7522 * trans-io.c: Revert previous changes.
7523 (build_dt): Use set_string to set the format string.
7525 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7527 * io.c (format_string): Make non-static.
7528 (g95_match_format): Remember the format string.
7529 (terminate_io): Add I/O termination for empty I/O lists.
7530 * match.h: Declare external format_string.
7531 * parse.c (check_statement_label): Attack the format string
7532 to a format label for FORMAT statements.
7533 * trans-io.c (g95_add_field): Define prefix macro. Replace
7534 all uses of PREFIX define with a use of this macro.
7535 (build_dt): Implement formatted I/O for format labels.
7537 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
7539 * lang-options.h: Kill "-std=F".
7540 * options.c: Remove unimplemented "-std=F". Modify
7542 * misc.c (g95_terminal_width): New function.
7543 * error.c (g95_error_init_1): Use g95_terminal_width.
7544 * g95.h: Add prototype for g95_terminal_width, remove
7547 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
7549 * Make-lang.in: Fix typo.
7551 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7553 * g95.h (struct g95_case): Remove unused cruft, new member
7554 'where' to keep track of the locus of the default case.
7555 * match.c (g95_match_case): Add locus to the current case.
7556 (match_case_selector): Likewise.
7557 * parse.c (parse_select_block): Move semantics check for
7558 multiple DEFAULT cases out of here to...
7559 * resolve.c (check_case_overlap): ...here. Return sooner
7561 (check_case_expr): Take two g95_cases now, use to sure the
7562 expression kinds are the same.
7563 (resolve_select): Cleanup.
7565 2003-01-18 Paul Brook <paul@nowt.org>
7567 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
7568 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
7570 (g95_get_extern_function_decl): Put decls in the correct context.
7572 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
7574 * trans-io.c: Port changes from Andy to set ERR flag.
7576 2003-01-17 Paul Brook <paul@nowt.org>
7578 * trans-array.c: Add various comments.
7579 (g95_ss_terminator): Declare as const.
7580 (g95_walk_expr): Remove first parameter and update all callers.
7581 (g95_walk_op_expr): Initialize scalar SS properly.
7582 * trans-array.h (g95_walk_expr): Update prototype.
7583 * trans-expr.c: Update for new g95_walk_expr.
7584 * trans-intrinsic.c: Ditto.
7585 * trans-io.c: Ditto.
7586 * trans.h: Various comments for SS chains.
7588 2003-01-17 Paul Brook <paul@nowt.org>
7590 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
7592 * intrinsic.c (add_functions): Use them.
7593 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
7594 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
7596 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7598 Fallout of a small merge conflict:
7599 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
7601 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7603 * initrinsic.c: New add_sym_* functions for strong typing.
7604 (add_conv): Make prototype strict.
7605 * dump-parse-tree.c, dependency.c: Include config.h
7606 * resolve.c, trans-io.c: Fix typos.
7608 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7610 * dump-parse-tree.c (g95_show_code_node): Show the
7611 condition for a computed GOTO that was transformed
7612 to a SELECT CASE construct.
7613 * resolve.c (check_case_overlap): Revert previous switch
7614 to treaps, it was too slow and didn't catch all trouble.
7615 (resolve_symbol): Be more flexible about module procedures.
7616 * symbol.c (check_conflict): Point to relevant section in
7617 the standard for dubious conflict. Allow procedure
7618 dummy arguments to be optional again.
7619 * trans-io (add_field): Rename to g95_add_field. Change
7621 * trans-stmt (trans_select): Handle unbounded cases for
7622 integer SELECT CASE constructs. Fix/add more comment.
7624 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
7626 * g95.h: Uses GCC's function attribute macros.
7627 * error.c, module.c, parse.c, g95.h: More function attributes.
7629 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7631 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
7632 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
7635 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
7637 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
7639 * trans.c (g95_trans_code): Use annotate_all_with_file_line
7640 instead of nowdead wrap_all_with_wfl.
7642 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7644 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
7645 before generating code, so we can still see it even if the code
7646 generation phase dies.
7648 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7650 * decl.c (build_sym): Split out initialization expression parts...
7651 (add_init_expr_to_sym): ...to here.
7652 (variable_decl): Add the symbol following an attribute list to the
7653 symbol tree before parsing the optional initialization expression
7654 if the symbol is not of a derived type.
7655 * primary.c (g95_match_rvalue): Don't assume a symbol always has
7656 a value if it is a PARAMETER.
7658 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7660 * misc.c: Don't #include <mcheck.h>
7661 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
7662 ever was a glibc bug, then either this was never reported to
7663 glibc people, or it has been fixed for so long that there's
7664 no information you can find about it, anywhere.
7666 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
7669 * module.c (attr_bits, bt_types, array_spec_types):
7670 Switch 'const' and 'static'.
7671 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
7673 GNU'ify source code:
7674 * trans-io.c: Numerous fixes, one fixed warning and a few
7675 TODO markers so that we don't forget about them.
7677 2003-01-13 Paul Brook <paul@nowt.org>
7679 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
7680 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
7682 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
7683 * match.c (g95_match_stop): Fix dumb == -> != error.
7685 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7687 * dump-parse-tree.c (show_indent): Add line breaks. This
7688 whole dumping process needs cleanups.
7689 * f95-lang.c (g95_mark_addressable): Fix prototype to match
7690 the langhook. Fix 'return's accordingly.
7691 * g95-support.h: Adjust prototype.
7692 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
7693 * lang-options.h: Add '-fsyntax-only'.
7694 * options.c (g95_init_options): Init 'no_backend'.
7695 (g95_parse_arg): Deal with '-fsyntax-only'.
7696 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
7699 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7701 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
7702 arguments. Also make sure that if a symbol is marked INTRINSIC,
7703 an intrinsic with the symbol's name actually exists.
7704 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
7705 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
7706 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
7708 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
7710 * resolve.c (resolve_contained_functions): Fix condition, don't
7711 throw internal_error if a child namespace has no name. Apparently
7712 this can be the case?
7714 2003-01-11 Paul Brook <paul@nowt.org>
7716 Port changes from Andy's tree:
7717 * g95.h (g95_code): Add stop_code.
7718 * match.c (g95_match_stop): Detter syntax checking.
7719 * resolve.c (resolve_generic_f0): Return match type.
7720 (resolve_generic_f): Remove dead/duplicated code.
7721 (resolve_specific_f): Ditto.
7722 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
7723 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
7724 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
7726 2003-01-11 Paul Brook <paul@nowt.org>
7728 * trans-array.c: Various documentation/comment changes.
7729 * trans-stmt.c: Ditto.
7732 2003-01-10 Paul Brook <paul@nowt.org>
7734 * options.c/h: Add -fdump-parse-tree as alias of -v.
7736 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7738 * dump-parse-tree.c (g95_show_namespace): Fixed another
7739 typo. Sorry, it's Friday...
7741 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7744 * trans-array.c, trans-array.h, trans.c, trans-const.c,
7745 trans-const.h, trans-decl.c, trans-expr.c, trans.h
7746 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
7747 trans-types.c: Fix bogus copyright years, add 2003.
7748 * trans-types.h: Give copyright header.
7750 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7752 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
7753 * expr.c, options.c, scanner.c: Add some more 'const' markers.
7754 * intrinsic.c: Some constant strings moved to read-only memory.
7755 * io.c (format_asterisk): Move to...
7758 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7760 * dump-parse-tree.c (g95_show_namespace): Dump implicit
7761 types for ranges instead of per-letter. Indent the
7762 'CONTAINS' just like everything else.
7763 * resolve.c (resolve_contained_functions): Clarify comment.
7764 Explain non-obvious conditional expression. Improve
7765 diagnostics if tyoe cannot be resolved.
7766 Port semi-fix from Andy's tree:
7767 (was_declared): Move up before first use.
7768 (generic_sym, specific_sym): New functions. Code moved
7769 out if procedure_kind.
7770 (procedure_kind): Simplify using new functions.
7771 (resolve_generic_f): Make sure the functions we find in
7772 a parent namespace is generic.
7773 (resolve_specific_f): Ditto for specific functions.
7775 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7777 * trans-stmt.c, trans.c: Fix some code style issues. Add
7778 some more comment (but still not enough!).
7780 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
7782 * symbol.c (flavors, procedures, intents, acces_types,
7783 access_types, ifsrc_types): Make const.
7784 * misc.c (g95_string2code): Make 'm' param 'const'.
7785 * module.c (find_enum, write_atom, mio_name): Make
7787 (attr_bits, bt_types, array_spec_types, array_ref_types,
7788 ref_types, expr_types): Make const.
7789 * g95.h: Adjust external decls.
7791 2003-01-09 Paul Brook <paul@nowt.org>
7793 * Testsuite: Add a load of new cases.
7795 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7797 * Make-file.in: Add dependency on back end header files;
7798 a parallel build should work now.
7799 * f95-lang-c (lang_identifier): Remove bogus comment.
7800 (g95_be_parse_file): Fix prototype.
7801 (g95_init): Make static.
7802 (g95_finish): Make static.
7803 * error.c (g95_syntax_error): Kill. Make define in...
7804 * g95.h (g95_syntax_error): Define.
7805 (g95.options): Make 'source' member 'const'.
7806 * interface.c (g95_match_interface): Explain
7807 hard-to-read condition.
7808 (g95_match_end_interface): Ditto.
7809 * trans_const.c (g95_build_string_const): Make 's' parameter
7811 * trans_const.h: Adjust protoype accordingly.
7812 * trans-decl.c: Include tree-dump.h
7813 (g95_generate_function_code): Build fixes for recent changes
7814 in the tree-ssa branch.
7816 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7818 * format.c: Kill, move code from here...
7820 * Make-lang.in: Adjust.
7823 * BUGS: Mention where to submit bugs. Move old content...
7824 * TODO: ...to here. New file.
7826 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
7827 Fix most warnings, and suppress the ones we can't fix for now.
7828 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
7829 these warnings just clutter the screen and there's not much
7830 we can do about them for now anyway.
7831 * check.c, iresolve.c: Mark unused function parameters.
7832 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
7833 they should be resolved before they get here.
7834 * error.c: Remove unused FILE *status_out.
7835 * f95-lang.c (g95_init): Remove bogus cast.
7836 * Many files: Make things 'const' where required.
7837 * g95.h: Fix prototypes for all modified functions above.
7838 (g95_options): Remove 'object' member.
7840 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7842 * Make-file.in: Cleanup bogus targets. Add more comment.
7843 * lang-options.h: New option '-w'.
7844 * g95.h: add no_options field to struct g95_options.
7845 * options.c (g95_init_options): Default no_warnings to off.
7846 (g95_parse_arg): Recognise the '-w' switch and its alias,
7848 * error.c (g95_warning, g95_warning_now): Don't emit warning if
7849 no_warning option is set.
7850 * iresolve.c (g95_resolve_shape): Fix warning.
7852 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7854 * primary.c (g95_next_string_char): Rename next_string_char, and
7855 make static. Adjust callers accordingly.
7856 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
7857 callers accordingly.
7858 * g95.h: Split out all g95_match* functions to...
7859 * match.h: ...here. New file.
7860 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
7861 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
7863 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
7865 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
7866 g95_merge_new_implicit): New functions.
7867 (g95_match_implicit_none, g95_match_implicit): Move from here...
7868 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
7869 Modify to use the new functions in symbol.c.
7870 * g95.h: Add and move prototypes.
7872 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7874 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
7875 node compare function.
7876 (g95_insert_bbt): Likewise.
7877 (g95_insert_bbt_with_overlap): Likewise.
7878 (g95_delete_bbt): Likewise.
7879 (delete_treap): Likewise. Also fix a potential bug when calling it.
7880 * module.c (compare_pointers): Change proto to compare_fn.
7881 (compare_integers): Likewise.
7882 (compare_true_names): Likewise.
7883 (find_true_name): Adjust call to compare_true_names to match proto.
7884 (require_atom, write_atom, mio_name): Fix 'const' warnings.
7885 (init_pi_tree): Make compare a compare_fn instead of (int *).
7886 * resolve.c (compare_cases): Change proto to compare_fn.
7887 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
7888 it static, and rename to compare_symtree.
7889 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
7891 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
7892 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
7894 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7895 * Make-lang.in: Fix spaces/tabs issues from previous patch.
7896 * patch.options: Blow away Paul's checkin mistake :-)
7897 * io.c (terminate_io): Fix memory leak (Arnaud).
7899 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7901 * Make-lang.in: Teach about building DVI, info manual.
7902 * g95.texi: New file.
7904 2003-01-02 Paul Brook <paul@nowt.org>
7906 * trans-array.c (g95_reverse_ss): Make static and don't use.
7907 (g95_conv_ss_descriptor): Don't use g95_loopinfo
7908 (g95_conv_array_parameters): Modify for pointer assignments.
7909 (g95_walk_subexpr): New function.
7910 (g95_walk_expr*): Use it.
7911 * trans-array.h (g95_reverse_ss): Remove prototype.
7912 * trans-expr.c (g95_trans_pointer_assign): Implement.
7913 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
7914 * trans-intrinsic.c: Sync with scalarizer changes.
7915 * trans-io.c: Ditto.
7917 2002-12-29 Paul Brook <paul@nowt.org>
7919 * trans-array.c: Document calling convention for arrays.
7921 2002-12-19 Paul Brook <paul@nowt.org>
7923 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
7924 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
7925 optional parameters for some intrinsics.
7926 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
7927 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
7928 optional parameters.
7929 * trans.h (g95_se): Add ignore_optional flag.
7931 2002-12-15 Paul Brook <paul@nowt.org>
7933 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
7934 * trans-decl.c (g95_generate_function_code): Use TDI_original.
7936 2002-12-14 Paul Brook <paul@nowt.org>
7938 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
7940 2002-12-12 Paul Brook <paul@nowt.org>
7942 * trans-array.c (g95_trans_array_constructor_subarray): Fully
7943 initialize the scalarizer.
7944 (various): Update to new format of g95_expr->value.constructor.
7946 2002-12-08 Paul Brook <paul@nowt.org>
7948 * trans-array.c (g95_put_offset_into_var): New function.
7949 (g95_trans_array_constructor_subarray): New function.
7950 (g95_trans_array_constructor_value): Use it.
7951 (g95_array_cons_size): Don't abort() on array components.
7953 2002-12-08 Paul Brook <paul@nowt.org>
7955 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
7956 * support.c: Update #includes.
7957 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
7958 * trans-array.c: Update #includes.
7960 * trans-const.c: Ditto.
7961 * trans-io.c: Ditto.
7962 * trans-types.c: Ditto.
7963 (g95_init_types): Set size_type_node.
7964 * trans-decl.c: Update #includes.
7965 (gfor_fndecl_adjust{l,r}): Declare and initialize.
7966 * trans-stmt.c: Update #includes.
7967 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
7968 (g95_trans_select): Fix check for unbounded ranges.
7969 * trans-expr.c: Update #includes.
7970 (g95_conv_string_tmp): New function.
7971 (g95_conv_concat_op): Use it.
7972 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
7973 * Trans-intrisic.c: Update #includes.
7974 (g95_conv_intrinsic_strcmp): New function.
7975 (g95_conv_intrinsic_adjust): Ditto.
7976 (g95_conv_intrinsic_function: Use them.
7978 2002-11-30 Paul Brook <paul@nowt.org>
7980 * trans-array.c (g95_walk_function_expr): Handle non-array return by
7982 * trans-dec.c (g95_build_function_decl): Handle character return
7984 (g95_get_fake_result_decl): Ditto.
7985 (g95_trans_deferred_vars): Ditto.
7986 * trans-expr.c (g95_conv_function_call): Ditto.
7987 (g95_trans_arrayfunc_assign) Limit to array valued functions.
7988 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
7989 (g95_conv_intrinsic_function): Use it.
7990 * trans-types.c (g95_sym_type): Handle functions returning strings.
7991 (g95_return_by_reference): Ditto.
7992 (g95_get_function_type): Ditto.
7994 2002-11-18 Paul Brook <paul@nowt.org>
7996 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
7997 requires a temporary.
7998 (g95_trans_select): Handle computed gotos.
7999 * trans-types.c (g95_build_array_type): Warn about non-functional
8000 assumed shape arrays.
8001 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
8003 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
8004 (g95_conv_intrinsic_int): New function.
8005 (g95_conv_intrinsic_mod): New function.
8006 (g95_conv_intrinsic_ichar): New function.
8007 (g95_conv_intrinsic_function): Use them.
8008 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
8010 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
8012 * trans-types.c (g95_build_array_type): Assumed
8013 sized arrays can have rank > 1.
8014 * trans.c (g95_trans_code): Remove erroneous
8015 warning about CONTINUE.
8016 * trans-expr.c (g95_conv_variable): Remove
8019 2002-11-15 Paul Brook <paul@nowt.org>
8021 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
8023 2002-10-31 Paul Brook <paul@nowt.org>
8025 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
8026 * trans-expr.c (g95_conv_component_ref): Handle character string
8028 (g95_conv_string_parameter): Ditto.
8029 * trans-types.c (g95_get_derived_type): Add length decl to caracter
8032 2002-10-10 Paul Brook <paul@nowt.org>
8034 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
8035 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
8037 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
8038 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
8039 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
8040 * trans-types.c (pvoid_type_node): Declare and initialize.
8041 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
8042 (g95_array_allocate): Fix when base==data.
8043 (g95_conv_array_parameter): Correctly handle reduced rank sections.
8044 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
8046 2002-10-09 Paul Brook <paul@nowt.org>
8048 * (g95_conv_expr_reference): Handle character strings correctly.
8050 2002-10-07 Paul Brook <paul@nowt.org>
8052 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
8054 * trans-array.c (g95_build_array_initializer): Remove.
8055 (g95_conv_array_initializer): New Function.
8056 (g95_trans_auto_arry_allocation): Cleanup.
8057 (g95_trans_init_character_array): Remove.
8058 * g95spec.c: Link in libgforbegin.
8059 * trans.c (g95_generate_code): Rename main function to MAIN__.
8060 (g95_create_var): New function.
8061 (g95_create_var_np): New function.
8062 (g95_evaluate_now): New function.
8063 (g95_start_block): New function.
8064 (g95_finish_block): New function.
8065 (g95_add_expr_to_block): New function.
8066 (g95_add_block_to_block): New function.
8067 * trans-expr.c (g95_conv_componen_ref): New function.
8068 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
8069 (F95_OBJS): Add dependency.o.
8070 * f95-lang.c (g95_is_simple_stmt): Remove.
8071 * f95-tree.c (mark_not_simple): New function.
8072 (unshare_all_trees): New function.
8073 (create_tmp_var, create_tmp_alias_var): Remove.
8074 * support.c (declare_tmp_vars, tree_last_decl): Remove.
8075 * trans*: Convert to new IR using GENERIC trees. Don't bother about
8076 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
8078 2002-10-01 Paul Brook <paul@nowt.org>
8080 * trans-array.c: Add support for descriptorless arrays.
8081 (g95_conv_array_data): New function.
8082 (g95_conv_array_base): New function.
8083 * trans-array.h: Declare these here.
8084 * trans-decl.c(g95_create_mopdule_variable): Perform variable
8085 initialization and creation here.
8086 (g95_create_module_vars): Instead of here.
8087 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
8088 * trans-intrinsic.c: Ditto.
8089 * trans-types.c (g95_is_nodesc_array): New function.
8090 (g95_get_nodesc_array_type): New function.
8091 (g95_sym_type, g95_get_derived_type): Use them.
8092 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
8094 2002-09-28 Paul Brook <paul@nowt.org>
8096 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
8097 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
8100 2002-09-24 Paul Brook <paul@nowt.org>
8102 * f95-lang.c (listify): Remove declaration.
8103 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
8105 * f95-tree.c (get_name): New function.
8106 * trans.c (module_namespace): Remove.
8107 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
8108 * trans-types.c: Ditto.
8110 2002-09-19 Paul Brook <paul@nowt.org>
8112 * trans-array.c (g95_get_array_cons_size): New Function.
8113 (g95_con_ss_startstride): Handle Array constructors.
8114 (g95_conv_loop_setup): Ditto.
8115 (g95_conv_array_parameter): Ditto.
8116 * tras-decl.c (g95_finish_var_decl): Make initializes variables
8119 2002-09-19 Paul Brook <paul@nowt.org>
8121 * trans.c (g95_simple_fold_tmp): Detect variables inside
8123 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
8125 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8127 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
8129 2002-09-14 Paul Brook <paul@nowt.org>
8131 * trans.c (g95_create_module_variable): Move to trans-decl.c.
8132 * trans-const.c (g95_conv_string_init): New Function.
8133 * trans-const.h: Declare it.
8134 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
8135 variables. Don't bail on intrinsic symbols.
8136 (get_extern_function_decl): Handle specific intrinsic functions.
8137 * trans-types.c (g95_sym_type): Dummy functions don't return
8139 * trans-array.c (g95_build_array_initializer): New Function.
8140 (g95_trans_auto_array_allocation): Build initializer for static decls.
8141 Don't use mpz_addmul, it's GMP4 only.
8143 2002-09-12 Paul Brook <paul@nowt.org>
8145 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
8146 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
8147 assembler names for module procedures.
8149 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8151 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
8154 2002-09-10 Paul Brook <paul@nowt.org>
8156 * trans-array.c: Change format of G95_SS_TEMP strictures.
8157 (g95_check_fncall_dependancy): New function.
8158 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
8160 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
8162 (g95_build_function_decl): Don't assume result arrays are packed.
8163 (g95_trans-deferred-vars): Handle array result variables.
8164 (g95_generate_fuction_code): Clear saved_function_decls.
8165 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
8167 (g95_trans_arrayfunc_assign): New function.
8168 (g95_trans_assignment): Use it.
8169 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
8170 (g95_se): Add direct_byref.
8171 * trans-types.c: Use sym->result rather than sym where appropriate.
8172 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
8173 Update other functions to use this.
8174 (g95_is_intrinsic_libcall): New function.
8175 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
8176 (g95_walk_intrinsic_function): Ditto.
8178 2002-09-08 Paul Brook <paul@nowt.org>
8180 * trans-types.c: Change rank field to dtype field in array descriptor.
8181 * trans-array.c: Implement filling of dtype array descriptor field.
8182 * trans-intrinsic.c: Fix broken LEN intrinsic.
8184 2002-09-07 Paul Brook <paul@nowt.org>
8186 * trans-intrinsic.c: Remove outdated todo intrinsic list.
8187 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
8188 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
8190 2002-09-06 Paul Brook <paul@nowt.org>
8192 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
8193 (gt-f95-trans-types.h): Add dependancy information.
8194 * config-lang.in (gtfiles): Add trans-types.c
8195 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
8196 back to top-level code.
8197 * trans-array.c, trans-types.c: Change format of array descriptor.
8198 (g95_conv_descriptor_dimension): New function.
8199 * trans-types.h (g95_conv_descriptor_rank): define.
8200 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
8203 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8205 * trans-array.c, trans-types.c: Add rank information to descriptor.
8207 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8209 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
8211 2002-09-04 Paul Brook <paul@nowt.org>
8213 * f95-lang.c (g95_create_decls): New function.
8214 (g95_init): Move initialization of external decls to above, and call
8215 from g95_be_parse_file.
8216 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
8217 * trans-types.c (g95_init_types): Always name integer and char types.
8218 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
8220 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8222 * Make-lang.in: Add options.c to F95_PARSER_OBJS
8224 2002-09-02 Paul Brook <paul@nowt.org>
8226 * g95_generate_code: Clear the attr for __fortran_main.
8227 * trans-types.c (g95_finish_type): New function.
8228 * g95_init_io_state_type: Use g95_finish_type.
8229 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
8231 2002-09-01 Paul Brook <paul@nowt.org>
8233 * README.backend: Warn about the dangers of extra config.h files.
8234 Remove obsolete libgfor stuff.
8235 * config-lang.in: Add target-libgfor dependancy.
8236 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
8238 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
8240 * g95_conv_mpz_to_tree: Free storage pointed to by q,
8243 2002-08-30 Paul Brook <paul@nowt.org>
8245 * trans-intrinsic.c (g95_conv_intrinsic_function,
8246 g95_walk_intrinsic_function): Added ANY and ALL.
8247 (g95_conv_intrinsic_anyall): New function.
8248 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
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