1 2005-12-13 Richard Sandiford <richard@codesourcery.com>
3 * Make-lang.in (fortran/trans-resolve.o): Depend on
5 * gfortran.h (gfc_expr): Add an "inline_noncopying_intrinsic" flag.
6 * dependency.h (gfc_get_noncopying_intrinsic_argument): Declare.
7 (gfc_check_fncall_dependency): Change prototype.
8 * dependency.c (gfc_get_noncopying_intrinsic_argument): New function.
9 (gfc_check_argument_var_dependency): New function, split from
10 gfc_check_fncall_dependency.
11 (gfc_check_argument_dependency): New function.
12 (gfc_check_fncall_dependency): Replace the expression parameter with
13 separate symbol and argument list parameters. Generalize the function
14 to handle dependencies for any type of expression, not just variables.
15 Accept a further argument giving the intent of the expression being
16 tested. Ignore intent(in) arguments if that expression is also
18 * resolve.c: Include dependency.h.
19 (find_noncopying_intrinsics): New function.
20 (resolve_function, resolve_call): Call it on success.
21 * trans-array.h (gfc_conv_array_transpose): Declare.
22 (gfc_check_fncall_dependency): Remove prototype.
23 * trans-array.c (gfc_conv_array_transpose): New function.
24 * trans-intrinsic.c (gfc_conv_intrinsic_function): Don't use the
25 libcall handling if the expression is to be evaluated inline.
26 Add a case for handling inline transpose()s.
27 * trans-expr.c (gfc_trans_arrayfunc_assign): Adjust for the new
28 interface provided by gfc_check_fncall_dependency.
30 2005-12-12 Steven G. Kargl <kargls@comcast.net>
33 * match.c (gfc_match_equivalence): Count number of objects.
35 2005-12-11 Aldy Hernandez <aldyh@redhat.com>
37 * lang.opt: Add RejectNegative to ffixed-form and ffree-form.
39 2005-12-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
42 * io.c (resolve_tag): Add correct diagnostic for F2003 feature.
44 2005-12-10 Thomas Koenig <Thomas.Koenig@online.de>
47 * io.c (top level): Add convert to io_tag.
48 (resolve_tag): convert is GFC_STD_GNU.
49 (match_open_element): Add convert.
50 (gfc_free_open): Likewise.
51 (gfc_resolve_open): Likewise.
52 (gfc_free_inquire): Likewise.
53 (match_inquire_element): Likewise.
54 * dump-parse-tree.c (gfc_show_code_node): Add
55 convet for open and inquire.
56 gfortran.h: Add convert to gfc_open and gfc_inquire.
57 * trans-io.c (gfc_trans_open): Add convert.
58 (gfc_trans_inquire): Likewise.
59 * ioparm.def: Add convert to open and inquire.
60 * gfortran.texi: Document CONVERT.
62 2005-12-09 Roger Sayle <roger@eyesopen.com>
65 * f95-lang.c (gfc_truthvalue_conversion): Use a zero of the correct
66 integer type when building an inequality.
68 2005-12-09 Richard Guenther <rguenther@suse.de>
70 * f95-lang.c (build_builtin_fntypes): Use correct
71 return types, as indicated by comments.
73 2005-12-08 Erik Edelmann <eedelman@gcc.gnu.org>
76 * check.c (gfc_check_associated): Allow function results
77 as actual arguments to ASSOCIATED. Moved a misplaced
80 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
82 * Make-lang.in (fortran.all.build, fortran.install-normal): Remove.
84 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
86 * Make-lang.in: Remove all dependencies on s-gtype, except for
89 2005-12-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
92 * parse.c (next_free): Use new prototype for gfc_match_st_label.
93 Correctly emit hard error if a label is zero.
94 * match.c (gfc_match_st_label): Never allow zero as a valid
96 (gfc_match, gfc_match_do, gfc_match_goto): Use new prototype for
98 * primary.c (): Use new prototype for gfc_match_st_label.
102 2005-12-02 Richard Guenther <rguenther@suse.de>
104 * trans.h (build1_v): Use build1, not build to build the
107 2005-12-01 Erik Schnetter <schnetter@aei.mpg.de>
109 * decl.c (gfc_match_old_kind_spec): Improve handling of old style
112 2005-12-01 Paul Thomas <pault@gcc.gnu.org>
115 * trans-decl.c (gfc_get_symbol_decl): Move the expression for
116 unit size of automatic character length, dummy pointer array
117 elements down a few lines from the version that fixed PR15809.
119 2005-11-30 Bernhard Fischer <rep.nop@aon.at>
122 * lang.opt: New options -ffree-line-length- and -ffree-line-length-none.
123 * gfortran.h: Add free_line_length and add description of
124 free_line_length and fixed_line_length.
125 * options.c (gfc_init_options, gfc_handle_option): Initialize
126 and set free_line_length and fixed_line_length.
127 * scanner.c (load_line): Set free_line_length to 132 and
128 fixed_line_length to 72 or user requested values.
129 * scanner.c: Typo in comment.
130 * invoke.texi: Document -ffree-line-length- and
131 -ffree-line-length-none
133 2005-11-30 Paul Thomas <pault@gcc.gnu.org>
136 * trans-decl.c (gfc_get_symbol_decl): In the case of automatic
137 character length, dummy pointer arrays, build an expression for
138 unit size of the array elements, to be picked up and used in the
140 * trans-io.c (gfc_trans_transfer): Modify the detection of
141 components of derived type arrays to use the gfc_expr references
142 instead of the array descriptor dtype. This allows the latter
143 to contain expressions.
145 2005-11-30 Erik Edelmann <erik.edelmann@iki.fi>
148 * trans-array.c (gfc_trans_deferred_array): Allow PARM_DECLs past
149 in addition to VAR_DECLs.
151 2005-11-29 Jakub Jelinek <jakub@redhat.com>
153 * io.c (gfc_resolve_open): RESOLVE_TAG access field as well.
155 2005-11-27 Bernhard Fischer <rep.nop@aon.at>
157 * gfortran.h: remove superfluous whitespace and use GNU
158 comment-style for the documentation of backend_decl.
160 2005-11-27 Steven G. Kargl <kargls@comcast.net>
163 * primary.c (match_boz_constant): Implement postfix BOZ constants;
164 (match_string_constant): Peek for b, o, z, and x
166 2005-11-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
169 * iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
170 gfc_resolve_modulo): When arguments have different kinds, fold
171 the lower one to the largest kind.
172 * check.c (gfc_check_a_p): Arguments of different kinds is not
173 a hard error, but an extension.
174 * simplify.c (gfc_simplify_dim, gfc_simplify_mod,
175 gfc_simplify_modulo): When arguments have different kinds, fold
176 the lower one to the largest kind.
178 2005-11-21 Jakub Jelinek <jakub@redhat.com>
182 * Make-lang.in (fortran/trans-io.o): Depend on fortran/ioparm.def.
183 * dump-parse-tree.c (gfc_show_code_node): Dump c->block for
184 EXEC_{READ,WRITE,IOLENGTH} nodes.
185 * io.c (terminate_io, match_io, gfc_match_inquire): Put data
186 transfer commands into EXEC_{READ,WRITE,IOLENGTH}'s code->block.
187 * resolve.c (resolve_blocks): Handle EXEC_{READ,WRITE,IOLENGTH}.
188 * trans-io.c (ioparm_unit, ioparm_err, ioparm_end, ioparm_eor,
189 ioparm_list_format, ioparm_library_return, ioparm_iostat,
190 ioparm_exist, ioparm_opened, ioparm_number, ioparm_named,
191 ioparm_rec, ioparm_nextrec, ioparm_size, ioparm_recl_in,
192 ioparm_recl_out, ioparm_iolength, ioparm_file, ioparm_file_len,
193 ioparm_status, ioparm_status_len, ioparm_access, ioparm_access_len,
194 ioparm_form, ioparm_form_len, ioparm_blank, ioparm_blank_len,
195 ioparm_position, ioparm_position_len, ioparm_action,
196 ioparm_action_len, ioparm_delim, ioparm_delim_len, ioparm_pad,
197 ioparm_pad_len, ioparm_format, ioparm_format_len, ioparm_advance,
198 ioparm_advance_len, ioparm_name, ioparm_name_len,
199 ioparm_internal_unit, ioparm_internal_unit_len,
200 ioparm_internal_unit_desc, ioparm_sequential, ioparm_sequential_len,
201 ioparm_direct, ioparm_direct_len, ioparm_formatted,
202 ioparm_formatted_len, ioparm_unformatted, ioparm_unformatted_len,
203 ioparm_read, ioparm_read_len, ioparm_write, ioparm_write_len,
204 ioparm_readwrite, ioparm_readwrite_len, ioparm_namelist_name,
205 ioparm_namelist_name_len, ioparm_namelist_read_mode, ioparm_iomsg,
206 ioparm_iomsg_len, ioparm_var): Remove.
207 (enum ioparam_type, enum iofield_type, enum iofield,
208 enum iocall): New enums.
209 (gfc_st_parameter_field, gfc_st_parameter): New typedefs.
210 (st_parameter, st_parameter_field, iocall): New variables.
211 (ADD_FIELD, ADD_STRING): Remove.
212 (dt_parm, dt_post_end_block): New variables.
213 (gfc_build_st_parameter): New function.
214 (gfc_build_io_library_fndecls): Use it. Initialize iocall
215 array rather than ioparm_*, add extra first arguments to
217 (set_parameter_const): New function.
218 (set_parameter_value): Add type argument, return a bitmask.
219 Changed to set a field in automatic structure variable rather
220 than set a field in a global _gfortran_ioparm variable.
221 (set_parameter_ref): Likewise. If requested var has different
222 size than what field should point to, call with a temporary and
223 then copy into the user variable. Add postblock argument.
224 (set_string): Remove var_len argument, add type argument, return
225 a bitmask. Changed to set fields in automatic structure variable
226 rather than set a field in a global _gfortran_ioparm variable.
227 (set_internal_unit): Remove iunit, iunit_len, iunit_desc arguments,
228 add var argument. Return a bitmask. Changed to set fields in
229 automatic structure variable rather than set a field in a global
230 _gfortran_ioparm variable.
232 (io_result): Add var argument. Changed to read common.flags field
233 from automatic structure variable and bitwise AND it with 3.
234 (set_error_locus): Add var argument. Changed to set fields in
235 automatic structure variable rather than set a field in a global
236 _gfortran_{filename,line} variables.
237 (gfc_trans_open): Use gfc_start_block rather than gfc_init_block.
238 Create a temporary st_parameter_* structure. Adjust callers of
239 all above mentioned functions. Pass address of the temporary
240 variable as first argument to the generated function call.
241 Use iocall array rather than ioparm_* separate variables.
242 (gfc_trans_close, build_filepos, gfc_trans_inquire): Likewise.
243 (build_dt): Likewise. Change first argument to tree from tree *.
244 Don't dereference code->ext.dt if last_dt == INQUIRE. Emit
245 IOLENGTH argument setup here. Set dt_parm/dt_post_end_block
246 variables and gfc_trans_code the nested data transfer commands
248 (gfc_trans_iolength): Just set last_dt and call build_dt immediately.
249 (transfer_namelist_element): Pass address of dt_parm variable
250 to generated functions. Use iocall array rather than ioparm_*
252 (gfc_trans_backspace, gfc_trans_endfile, gfc_trans_rewind,
253 gfc_trans_flush, gfc_trans_read, gfc_trans_write): Use iocall array
254 rather than ioparm_* separate variables.
255 (gfc_trans_dt_end): Likewise. Pass address of dt_parm variable
256 as first argument to generated function. Adjust io_result caller.
257 Prepend dt_post_end_block before io_result code.
258 (transfer_expr): Use iocall array rather than ioparm_* separate
259 variables. Pass address of dt_parm variables as first argument
260 to generated functions.
261 * ioparm.def: New file.
263 2005-11-21 Paul Thomas <pault@gcc.gnu.org>
266 * resolve.c (resolve_contained_fntype) Error if an internal
267 function is assumed character length.
270 * trans-decl.c (gfc_create_module_variable) Skip ICE in
271 when backend decl has been built and the symbol is marked
272 as being in an equivalence statement.
274 2005-11-20 Toon Moene <toon@moene.indiv.nluug.nl>
276 * invoke.texi: Remove superfluous @item.
278 2005-11-19 Janne Blomqvist <jb@gcc.gnu.org>
281 * trans-io.c (gfc_trans_transfer): Handle arrays of derived type.
283 2005-11-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
286 * scanner.c (gfc_open_included_file): Add an extra include_cwd
287 argument. Only include files in the current working directory if
289 * gfortran.h: Change prototype for gfc_open_included_file.
290 (load_file): Don't search for include files in the current working
292 * options.c (gfc_post_options): Add the directory of the source file
293 to the list of paths for included files.
294 * module.c (gfc_use_module): Look for module files in the current
297 2005-11-16 Alan Modra <amodra@bigpond.net.au>
300 * trans-types.c (gfc_init_kinds): Use one less for max_exponent
301 of IBM extended double format.
303 2005-11-13 Francois-Xavier Coudert <coudert@clipper.ens.fr>
305 * intrinsic.c (add_functions): Add COMPLEX, FTELL, FGETC, FGET,
306 FPUTC, FPUT, AND, XOR and OR intrinsic functions.
307 (add_subroutines): Add FGETC, FGET, FPUTC, FPUT and FTELL intrinsic
309 * gfortran.h: Add GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET,
310 GFC_ISYM_FGETC, GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL,
311 GFC_ISYM_OR, GFC_ISYM_XOR.
312 * iresolve.c (gfc_resolve_and, gfc_resolve_complex,
313 gfc_resolve_or, gfc_resolve_fgetc, gfc_resolve_fget,
314 gfc_resolve_fputc, gfc_resolve_fput, gfc_resolve_ftell,
315 gfc_resolve_xor, gfc_resolve_fgetc_sub, gfc_resolve_fget_sub,
316 gfc_resolve_fputc_sub, gfc_resolve_fput_sub, gfc_resolve_ftell_sub):
318 * check.c (gfc_check_complex, gfc_check_fgetputc_sub,
319 gfc_check_fgetputc, gfc_check_fgetput_sub, gfc_check_fgetput,
320 gfc_check_ftell, gfc_check_ftell_sub, gfc_check_and): New functions.
321 * simplify.c (gfc_simplify_and, gfc_simplify_complex, gfc_simplify_or,
322 gfc_simplify_xor): New functions.
323 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
324 GFC_ISYM_AND, GFC_ISYM_COMPLEX, GFC_ISYM_FGET, GFC_ISYM_FGETC,
325 GFC_ISYM_FPUT, GFC_ISYM_FPUTC, GFC_ISYM_FTELL, GFC_ISYM_OR and
327 * intrinsic.h: Add prototypes for all functions added to iresolve.c,
328 simplify.c and check.c.
330 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
331 Steven G. Kargl <kargls@comcast.net>
334 * resolve.c (resolve_symbol): Disallow automatic arrays in module scope.
336 2005-11-10 Paul Thomas <pault@gcc.gnu.org>
340 * match.c (recursive_stmt_fcn): Add checks that symtree exists
341 for the expression to weed out inline intrinsic functions and
345 * module.c (mio_symtree_ref): Correct the patch of 0923 so that
346 a symbol is not substituted for by a the symbol for the module
347 itself and to prevent the promotion of a formal argument.
349 2005-11-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
352 * primary.c (match_varspec): Check for implicitly typed CHARACTER
353 variables before matching substrings.
355 2005-11-09 Steven G. Kargl <kargls@comcast.net>
357 * trans-intrinsic.c: Typo in comment.
359 2005-11-09 Erik Edelmann <eedelman@gcc.gnu.org>
362 * trans-decl.c(build_function_decl): Don't set
363 DECL_IS_PURE (fndecl) = 1 for return-by-reference
366 2005-11-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
368 * dump-parse-tree.c: Fix comment typo, add a few blank lines.
370 2005-11-07 Steven G. Kargl <kargls@comcast.net>
372 * error.c: Use flag_fatal_error.
373 * invoke.texi: Remove -Werror from list of options.
375 2005-11-06 Paul Thomas <pault@gcc.gnu.org>
378 * resolve.c (resolve_symbol): Exclude case of PRIVATE declared
379 within derived type from error associated with PRIVATE type
380 components within derived type.
384 * gfortran.h: Add prototype for gfc_has_vector_index.
385 * io.c (gfc_resolve_dt): Error if internal unit has a vector index.
386 * expr.c (gfc_has_vector_index): New function to check if any of
387 the array references of an expression have vector inidices.
388 (gfc_check_pointer_assign): Error if internal unit has a vector index.
391 * data.c (gfc_assign_data_value): Remove gcc_assert that caused the ICE
392 and replace by a standard dependent warning/error if overwriting an
393 existing initialization.
394 * decl.c (gfc_data_variable): Remove old error for already initialized
395 variable and the unused error check for common block variables. Add
396 error for hots associated variable and standard dependent error for
397 common block variables, outside of blockdata.
398 * symbol.c (check_conflict): Add constraints for DATA statement.
400 2005-11-06 Janne Blomqvist <jb@gcc.gnu.org>
404 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add kind
405 argument to transfer_array.
406 (transfer_array_desc): Add kind argument.
408 2005-11-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
410 * intrinsic.c (add_functions): Add ctime and fdate intrinsics.
411 (add_subroutines): Likewise.
412 * intrinsic.h: Prototypes for gfc_check_ctime,
413 gfc_check_ctime_sub, gfc_check_fdate_sub, gfc_resolve_ctime,
414 gfc_resolve_fdate, gfc_resolve_ctime_sub, gfc_resolve_fdate_sub.
415 * gfortran.h: Add GFC_ISYM_CTIME and GFC_ISYM_FDATE.
416 * iresolve.c (gfc_resolve_ctime, gfc_resolve_fdate,
417 gfc_resolve_ctime_sub, gfc_resolve_fdate_sub): New functions.
418 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
419 gfor_fndecl_fdate and gfor_fndecl_ctime.
420 * check.c (gfc_check_ctime, gfc_check_ctime_sub,
421 gfc_check_fdate_sub): New functions.
422 * trans-intrinsic.c (gfc_conv_intrinsic_ctime,
423 gfc_conv_intrinsic_fdate): New functions.
424 (gfc_conv_intrinsic_function): Add cases for GFC_ISYM_CTIME
426 * intrinsic.texi: Documentation for the new CTIME and FDATE
428 * trans.h: Declarations for gfor_fndecl_ctime and gfor_fndecl_fdate.
430 2005-11-05 Kazu Hirata <kazu@codesourcery.com>
432 * decl.c, trans-decl.c: Fix comment typos.
433 * gfortran.texi: Fix a typo.
435 2005-11-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
437 * intrinsic.c (add_functions): Add function version of TTYNAM.
438 * intrinsic.h: Add prototypes for gfc_check_ttynam and
440 * gfortran.h: Add case for GFC_ISYM_TTYNAM.
441 * iresolve.c (gfc_resolve_ttynam): New function.
442 * trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
443 for function call to library ttynam.
444 * check.c (gfc_check_ttynam): New function.
445 * trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
446 (): Call gfc_conv_intrinsic_ttynam.
447 * trans.h: Add prototype for gfor_fndecl_ttynam.
449 2005-11-04 Steven G. Kargl <kargls@comcast.net>
452 * match.c (gfc_match_stopcode): Set stop_code = -1.
454 2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
457 * lang-specs.h: Pass -lang-fortran to the preprocessor.
459 2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
462 * trans-array.c (gfc_conv_resolve_dependencies): Use the correct
463 type for the temporary array.
464 * trans-expr.c (gfc_trans_assignment): Pass lss
465 instead of lss_section
466 to gfc_conv_resolve_dependencies to get the
469 2005-11-02 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
471 * decl.c (gfc_match_entry): Function entries don't need an argument
472 list if there's no RESULT clause.
474 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
477 * decl.c (gfc_match_entry): Function entries need an argument list.
479 2005-11-01 Erik Edelmann <eedelman@gcc.gnu.org>
482 * trans.c (gfc_generate_code): Move code to create a main
483 program symbol from here ...
484 * parse.c (main_program_symbol): ... to this new
485 function, setting the locus from gfc_current_locus
486 instead of ns->code->loc.
487 (gfc_parse_file): Call main_program_symbol for main programs.
489 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
492 * resolve.c (resolve_symbol): Output symbol names in more error
493 messages, clarify error message.
495 2005-11-01 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
497 * dump-parse-tree.c (show_symtree): Revert change unintentionally
498 committed in r106246.
500 2005-11-01 Paul Thomas <pault@gcc.gnu.org>
503 * symbol.c (check_conflict): An object cannot be in a namelist and in
507 * resolve.c (resolve_symbol): Set the error flag to
508 gfc_set_default_type, in the case of an external symbol, so that
509 an error message is emitted if IMPLICIT NONE is set.
512 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
513 * check.c (gfc_check_secnds): New function.
514 * intrinsic.c (add_functions): Add call to secnds.
515 * iresolve.c (gfc_resolve_secnds): New function.
516 * trans-intrinsic (gfc_conv_intrinsic_function): Add call to
517 secnds via case GFC_ISYM_SECNDS.
518 * intrinsic.texi: Add documentation for secnds.
520 2005-10-31 Andreas Schwab <schwab@suse.de>
522 * Make-lang.in (GFORTRAN_TARGET_INSTALL_NAME): Define.
523 (GFORTRAN_CROSS_NAME): Remove.
524 (fortran.install-common): Correctly install a cross compiler.
525 (fortran.uninstall): Use GFORTRAN_TARGET_INSTALL_NAME instead of
528 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
530 * gfortran.texi: Update contributors.
532 2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
535 * trans-decl.c (gfc_finish_var_decl): Add decl to the
536 current function, rather than the parent. Make
537 assertion accept fake result variables.
538 * trans-expr.c (gfc_conv_variable): If the character
539 length of an ENTRY isn't set, get the length from
540 the master function instead.
542 2005-10-30 Thomas Koenig <Thomas.Koenig@online.de>
544 * gfortran.texi: Remove reservations about I/O usability. Document
545 that array intrinsics mostly work.
547 2005-10-30 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
549 * gfortran.texi: Move license stuff to back. Add information
550 on ENUM and ENUMERATOR.
551 * invoke.texi: Document -fshort-enums.
553 2005-10-30 Gaurav Gautam <gauravga@noida.hcltech.com>
554 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
556 * arith.c (gfc_enum_initializer): New function.
557 (gfc_check_integer_range): Made extern.
558 * decl.c (enumerator_history): New typedef.
559 (last_initializer, enum_history, max_enum): New variables.
560 (create_enum_history, gfc_free_enum_history): New functions.
561 (add_init_expr_to_sym): Call create_enum_history if parsing ENUM.
562 (variable_decl): Modified to parse enumerator definition.
563 (match_attr_spec): Add PARAMETER attribute to ENUMERATORs.
564 (gfc_match_data_decl): Issues error, if match_type_spec do not
565 return desired return values.
566 (set_enum_kind, gfc_match_enum, gfc_match_enumerator_def): New
568 (gfc_match_end): Deal with END ENUM.
569 * gfortran.h (gfc_statement): ST_ENUM, ST_ENUMERATOR, ST_END_ENUM
571 (symbol_attribute): Bit field for enumerator added.
572 (gfc_options): Add fshort_enums.
573 (gfc_enum_initializer, gfc_check_integer_range): Add prototypes.
574 * options.c: Include target.h
575 (gfc_init_options): Initialize fshort_enums.
576 (gfc_handle_option): Deal with fshort_enums.
577 * parse.c (decode_statement): Match ENUM and ENUMERATOR statement.
578 (gfc_ascii_statement): Deal with the enumerator statements.
579 (parse_enum): New function to parse enum construct.
580 (parse_spec): Added case ST_ENUM.
581 * parse.h (gfc_compile_state): COMP_ENUM added.
582 (gfc_match_enum, gfc_match_enumerator_def, gfc_free_enum_history):
584 * symbol.c (gfc_copy_attr): Copy enumeration attribute.
585 * lang.opt (fshort-enums): Option added.
587 2005-10-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
589 * check.c (gfc_check_malloc, gfc_check_free): New functions.
590 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_MALLOC.
591 * intrinsic.c (add_functions): Add symbols for MALLOC function.
592 (add_subroutines): Add symbol for FREE subroutine.
593 * intrinsic.h: Prototypes for gfc_check_malloc, gfc_check_free,
594 gfc_resolve_malloc and gfc_resolve_free.
595 * intrinsic.texi: Add doc for FREE and MALLOC intrinsics.
596 * iresolve.c (gfc_resolve_malloc, gfc_resolve_free): New
598 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case for
601 2005-10-30 Steven Bosscher <stevenb@suse.de>
603 * gfortran.texi: Update contributors.
605 2005-10-29 Steven Bosscher <stevenb@suse.de>
607 * interface.c: Fix previous checkin (an incomplete patch
608 was commited for me).
610 2005-10-29 Joseph S. Myers <joseph@codesourcery.com>
612 * intrinsic.texi: Remove empty @cindex line.
614 2005-10-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
616 * check.c (gfc_check_alarm_sub, gfc_check_signal,
617 gfc_check_signal_sub): New functions.
618 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SIGNAL.
619 * intrinsic.c (add_functions): Add signal intrinsic.
620 (add_subroutines): Add signal and alarm intrinsics.
621 * intrinsic.texi: Document the new intrinsics.
622 * iresolve.c (gfc_resolve_signal, gfc_resolve_alarm_sub,
623 gfc_resolve_signal_sub): New functions.
624 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add case
626 * intrinsic.h: Add prototypes for gfc_check_alarm_sub,
627 gfc_check_signal, gfc_check_signal_sub, gfc_resolve_signal,
628 gfc_resolve_alarm_sub, gfc_resolve_signal_sub.
630 2005-10-28 Steven Bosscher <stevenb@suse.de>
633 * interface.c (gfc_match_end_interface): Fix typo in
634 INTERFACE_USER_OP case.
636 2005-10-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
639 * resolve.c (resolve_symbol): Remove the use of whynot, so that
640 error messages are not built from pieces.
642 2005-10-26 Paul Thomas <pault@gcc.gnu.org>
645 * decl.c (gfc_match_data_decl): Correct broken bit of code
646 that prevents undefined derived types from being used as
647 components of another derived type.
648 * resolve.c (resolve_symbol): Add backstop error when derived
649 type variables arrive here with a type that has no components.
651 2005-10-25 Jakub Jelinek <jakub@redhat.com>
653 * trans.h (gfc_conv_cray_pointee): Remove.
654 * trans-expr.c (gfc_conv_variable): Revert 2005-10-24 change.
655 * trans-array.c (gfc_conv_array_parameter): Likewise.
656 * trans-decl.c (gfc_conv_cray_pointee): Remove.
657 (gfc_finish_cray_pointee): New function.
658 (gfc_finish_var_decl): Use it. Don't return early for Cray
660 (gfc_create_module_variable): Revert 2005-10-24 change.
661 * decl.c (cray_pointer_decl): Update comment.
662 * gfortran.texi: Don't mention Cray pointees aren't visible in the
665 * symbol.c (check_conflict): Add conflict between cray_pointee
666 and in_common resp. in_equivalence.
667 * resolve.c (resolve_equivalence): Revert 2005-10-24 change.
669 * module.c (ab_attribute): Add AB_CRAY_POINTER and AB_CRAY_POINTEE.
670 (attr_bits): Likewise.
671 (mio_symbol_attribute): Save and restore cray_pointe{r,e} attributes.
672 (mio_symbol): For cray_pointee write/read cp_pointer reference.
674 2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
677 * trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
679 (gfc_get_symbol_decl): Use it when a variable, including dummy
680 argument, is assigned a label.
681 (gfc_trans_assign_aux_var): New function. Set initial value of
682 the auxiliary variable explicitly.
683 (gfc_trans_deferred_vars): Use it.
684 * trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
686 2005-10-24 Asher Langton <langton2@llnl.gov>
690 * check.c (gfc_check_loc): New function.
691 * decl.c (variable_decl): New variables cp_as and sym. Added a
692 check for variables that have already been declared as Cray
693 Pointers, so we can get the necessary attributes without adding
695 (attr_decl1): Added code to catch pointee symbols and "fix"
697 (cray_pointer_decl): New method.
698 (gfc_match_pointer): Added Cray pointer parsing code.
699 (gfc_mod_pointee_as): New method.
700 * expr.c (gfc_check_assign): Added a check to catch vector-type
701 assignments to pointees with an unspecified final dimension.
702 * gfortran.h: (GFC_ISYM_LOC): New.
703 (symbol_attribute): Added cray_pointer and cray_pointee bits.
704 (gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
705 (gfc_symbol): Added gfc_symbol *cp_pointer.
706 (gfc_option): Added flag_cray_pointer.
707 (gfc_add_cray_pointee): Declare.
708 (gfc_add_cray_pointer ): Declare.
709 (gfc_mod_pointee_as): Declare.
710 * intrinsic.c (add_functions): Add code for loc() intrinsic.
711 * intrinsic.h (gfc_check_loc): Declare.
712 (gfc_resolve_loc): Declare.
713 * iresolve.c (gfc_resolve_loc): New.
714 * lang.opt: Added fcray-pointer flag.
715 * options.c (gfc_init_options): Initialized.
716 gfc_match_option.flag_cray_pointer.
717 (gfc_handle_option): Deal with -fcray-pointer.
718 * parse.c:(resolve_equivalence): Added code prohibiting Cray
719 pointees in equivalence statements.
720 * resolve.c (resolve_array_ref): Added code to prevent bounds
721 checking for Cray Pointee arrays.
722 (resolve_equivalence): Prohibited pointees in equivalence
724 * symbol.c (check_conflict): Added Cray pointer/pointee
726 (gfc_add_cray_pointer): New.
727 (gfc_add_cray_pointee): New.
728 (gfc_copy_attr): New code for Cray pointers and pointees.
729 * trans-array.c (gfc_trans_auto_array_allocation): Added code to
730 prevent space from being allocated for pointees.
731 (gfc_conv_array_parameter): Added code to catch pointees and
732 correctly set their base address.
733 * trans-decl.c (gfc_finish_var_decl): Added code to prevent
734 pointee declarations from making it to the back end.
735 (gfc_create_module_variable): Same.
736 * trans-expr.c (gfc_conv_variable): Added code to detect and
738 (gfc_conv_cray_pointee): New.
739 * trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
740 (gfc_conv_intrinsic_function): Added entry point for loc
742 * trans.h (gfc_conv_cray_pointee): Declare.
744 * gfortran.texi: Added section on Cray pointers, removed Cray
745 pointers from list of proposed extensions.
746 * intrinsic.texi: Added documentation for loc intrinsic.
747 * invoke.texi: Documented -fcray-pointer flag.
749 2005-10-24 Asher Langton <langton2@llnl.gov>
751 * decl.c (gfc_match_save): Changed duplicate SAVE errors to
752 warnings in the absence of strict standard conformance
753 * symbol.c (gfc_add_save): Same.
755 2005-10-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
758 * arith.c (gfc_arith_error): Change message to include locus.
759 (check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
760 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
761 the new gfc_arith_error.
762 (arith_error): Rewrite full error messages instead of building
764 * check.c (must_be): Removed.
765 (type_check, numeric_check, int_or_real_check, real_or_complex_check,
766 kind_check, double_check, logical_array_check, array_check,
767 scalar_check, same_type_check, rank_check, kind_value_check,
768 variable_check, gfc_check_allocated, gfc_check_associated,
769 gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
770 gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
771 gfc_check_pack, gfc_check_precision, gfc_check_present,
772 gfc_check_spread): Rewrite full error messages instead of
773 building them from pieces.
774 * decl.c (gfc_match_entry): Rewrite full error messages instead
775 of building them from pieces.
776 * parse.c (gfc_state_name): Remove.
777 * parse.h: Remove prototype for gfc_state_name.
779 2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
782 * check.c (gfc_check_ichar_iachar): Move the code around so
783 that the check on the length is after check for
786 2005-10-23 Asher Langton <langton2@llnl.gov>
788 * decl.c (match_type_spec): Add a BYTE type as an extension.
790 2005-10-23 Paul Thomas <pault@gcc.gnu.org>
793 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
794 if there is a component ref during an array ref to force
795 use of temporary in assignment.
799 * fortran/iresolve.c (check_charlen_present): New function to
800 add a charlen to the typespec, in the case of constant
802 (gfc_resolve_merge, gfc_resolve_spread): Call.the above.
803 (gfc_resolve_spread): Make calls to library functions that
804 handle the case of the spread intrinsic with a scalar source.
806 2005-10-22 Erik Edelmann <eedelman@gcc.gnu.org>
809 * decl.c (variable_decl): Don't assign default initializers to
812 2005-10-21 Jakub Jelinek <jakub@redhat.com>
814 * interface.c (compare_actual_formal): Issue error when attempting
815 to pass an assumed-size array as assumed-shape array argument.
817 2005-10-20 Erik Edelmann <erik.edelmann@iki.fi>
820 * resolve.c (expr_to_initialize): New function.
821 (resolve_allocate_expr): Take current statement as new
822 argument. Add default initializers to variables of
823 derived types, if they need it.
824 (resolve_code): Provide current statement as argument to
825 resolve_allocate_expr().
827 2005-10-19 Paul Thomas <pault@gcc.gnu.org>
830 * resolve.c (resolve_symbol): Correct error in check for
831 assumed size array with default initializer by testing
832 for arrayspec before dereferencing it.
834 2005-10-17 Paul Thomas <pault@gcc.gnu.org>
837 * gfortran.h: Primitive for gfc_is_formal_arg.
838 * resolve.c(gfc_is_formal_arg): New function to signal across
839 several function calls that formal argument lists are being
841 (resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
842 *expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
843 symbol is part of an formal argument declaration.
846 * decl.c (add_init_expr_to_sym): Make a new character
847 length for each variable, when the expression is NULL
851 * match.c (recursive_stmt_fcn): New function that tests if
852 a statement function resurses through itself or other other
854 (gfc_match_st_function): Call recursive_stmt_fcn to check
855 if this is recursive and to raise error if so.
859 * resolve.c (resolve_symbol): Errors for assumed size arrays
860 with default initializer and for external objects with an
864 * decl.c (match_attr_spec): Prevent PUBLIC from being used
867 2005-10-16 Erik Edelmann <erik.edelmann@iki.fi>
870 * expr.c (check_inquiry): Add "len" to inquiry_function.
872 2005-10-14 Jakub Jelinek <jakub@redhat.com>
874 * primary.c (match_boz_constant): Add missing break after gfc_error.
876 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
879 * trans-types.c (gfc_get_derived_type): Insert code to obtain backend
880 declaration for derived types, building if necessary. Return the
881 derived type if the fields have been built by this process. Otherwise,
882 continue as before but using the already obtained backend_decls for the
883 derived type components. Change the gcc_assert to act on the field.
885 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
888 * decl.c (variable_decl): Make a new copy of the character
889 length for each variable, when the expression is not a
892 2005-10-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
894 * gfortran.h: Add bitmasks for different FPE traps. Add fpe
896 * invoke.texi: Document the new -ffpe-trap option.
897 * lang.opt: Add -ffpe-trap option.
898 * options.c (gfc_init_options): Initialize the FPE option.
899 (gfc_handle_fpe_trap_option): New function to parse the argument
900 of the -ffpe-trap option.
901 (gfc_handle_option): Add case for -ffpe-trap.
902 * trans-decl.c: Declare a tree for the set_fpe library function.
903 (gfc_build_builtin_function_decls): Build this tree.
904 (gfc_generate_function_code): Generate a call to set_fpe at
905 the beginning of the main program.
906 * trans.h: New tree for the set_fpe library function.
908 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
912 * symbol.c (check_conflict): Prevent common variables and
913 function results from having the SAVE attribute,as required
916 2005-10-12 Paul Thomas <pault@gcc.gnu.org>
919 * resolve.c (resolve_symbol): Exclude use and host associated
920 symbols from the test for private objects in a public namelist.
922 2005-10-12 Jakub Jelinek <jakub@redhat.com>
924 * trans-common.c (build_field): Fix comment typo.
925 (create_common): Set backend_decl of COMMON or EQUIVALENCEd
926 variables to a VAR_DECL with the COMPONENT_REF in
927 DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
928 * f95-lang.c (gfc_expand_function): Emit debug info for
929 EQUIVALENCEd variables if the equiv union is going to be output.
931 2005-10-11 Steven G. Kargl <kargls@comcast.net>
934 * iresolve.c (gfc_resolve_aint, gfc_resolve_anint): Type conversion
937 2005-10-11 Jakub Jelinek <jakub@redhat.com>
939 * f95-lang.c (gfc_init_decl_processing): Initialize
942 2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
945 * resolve.c (find_array_spec): Search through the list of
946 components in the symbol of the type instead of the symbol of the
949 2005-10-05 Richard Guenther <rguenther@suse.de>
952 * parse.c (gfc_parse_file): Exit early for empty files.
954 2005-10-03 Steve Ellcey <sje@cup.hp.com>
956 * fortran/trans-types.c (gfc_init_kinds): Only pass float, double,
957 and long double floating point types through to Fortran compiler.
959 2005-10-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
962 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
963 double builtin function.
964 (gfc_init_builtin_functions): Add mfunc_longdouble,
965 mfunc_clongdouble and func_clongdouble_longdouble trees. Build
966 them for round, trunc, cabs, copysign and pow functions.
967 * iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
968 case for kind 10 and 16.
969 * trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
970 exponent10 and exponent16.
971 (gfc_build_intrinsic_function_decls): Build nodes for int16,
972 real10, real16, complex10 and complex16 types. Build all possible
973 combinations for function _gfortran_pow_?n_?n. Build function
974 calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
975 * trans-expr.c (gfc_conv_power_op): Add case for integer(16),
976 real(10) and real(16).
977 * trans-intrinsic.c: Add suppport for long double builtin
978 functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
980 (gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
982 (gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
983 and real16_decl in library functions.
984 (gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
986 (gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
988 (gfc_conv_intrinsic_sign): Likewise.
989 (gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
990 * trans-types.c (gfc_get_int_type, gfc_get_real_type,
991 gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
992 the case of kinds not available.
993 * trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
994 exponent10 and exponent16.
996 2005-10-01 Paul Thomas <pault@gcc.gnu.org>
1005 * gfortran.h: Prototype for gfc_add_in_equivalence.
1006 * match.c (gfc_match_equivalence): Make a structure component
1007 an explicit,rather than a syntax, error in an equivalence
1008 group. Call gfc_add_in_equivalence to add the constraints
1009 imposed in check_conflict.
1010 * resolve.c (resolve_symbol): Add constraints: No public
1011 structures with private-type components and no public
1012 procedures with private-type dummy arguments.
1013 (resolve_equivalence_derived): Add constraint that prevents
1014 a structure equivalence member from having a default
1016 (sequence_type): New static function to determine whether an
1017 object is default numeric, default character, non-default
1018 or mixed sequence. Add corresponding enum typespec.
1019 (resolve_equivalence): Add constraints to equivalence groups
1020 or their members: No more than one initialized member and
1021 that different types are not equivalenced for std=f95. All
1022 the simple constraints have been moved to check_conflict.
1023 * symbol.c (check_conflict): Simple equivalence constraints
1024 added, including those removed from resolve_symbol.
1025 (gfc_add_in_equivalence): New function to interface calls
1026 match_equivalence to check_conflict.
1028 2005-09-27 Jakub Jelinek <jakub@redhat.com>
1031 * trans-common.c (build_equiv_decl): Add IS_SAVED argument.
1032 If it is true, set TREE_STATIC on the decl.
1033 (create_common): If any symbol in equivalence has SAVE attribute,
1034 pass true as last argument to build_equiv_decl.
1036 2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
1038 * trans-io.c (gfc_build_io_library_fndecls): Add entry
1039 iocall_x_array for transfer_array.
1040 (transfer_array_desc): New function.
1041 (gfc_trans_transfer): Add code to call transfer_array_desc.
1043 2005-09-26 Jakub Jelinek <jakub@redhat.com>
1046 * symbol.c (gfc_is_var_automatic): Return true if character length
1047 is non-constant rather than constant.
1048 * resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
1050 * options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
1051 to 0 for -fno-automatic.
1053 2005-09-23 Paul Thomas <pault@gcc.gnu.org>
1056 * module.c (mio_component_ref): Return if the symbol is NULL
1057 and wait for another iteration during module reads.
1058 (mio_symtree_ref): Suppress the writing of contained symbols,
1059 when a symbol is available in the main namespace.
1060 (read_module): Restrict scope of special treatment of contained
1061 symbols to variables only and suppress redundant call to
1064 2005-09-22 Steven G. Kargl <kargls@comcast.net>
1067 * interface.c (check_interface1): Fix NULL dereference.
1069 2005-09-22 Erik Edelmann <erik.edelmann@iki.fi>
1072 * resolve.c (derived_inaccessible): New function.
1073 (resolve_transfer): Use it to check for private
1076 2005-09-22 Steven G. Kargl <kargls@comcast.net>
1079 * intrinsic.c (add_function): Add IMAG, IMAGPART, and REALPART
1081 * intrinsic.h: Prototypes for gfc_simplify_realpart and
1082 gfc_resolve_realpart.
1083 * intrinsic.texi: Document intrinsic procedures.
1084 * simplify.c (gfc_simplify_realpart): New function.
1085 * irseolve.c (gfc_resolve_realpart): New function.
1087 2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
1090 * trans-stmt.c (gfc_trans_deallocate): Check if the
1091 object to be deallocated is an array by looking at
1092 expr->rank instead of expr->symtree->n.sym->attr.dimension.
1094 2005-09-20 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1097 * io.c (resolve_tag): Don't allow non-CHARACTER constants as formats.
1098 (match_io): Fix usage of gfc_find_symbol.
1100 2005-09-20 Jakub Jelinek <jakub@redhat.com>
1103 * primary.c (match_actual_arg): Handle ENTRY the same way
1106 2005-09-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1108 * Make-lang.in: Make check-fortran alias for check-gfortran.
1110 2005-09-18 Andreas Jaeger <aj@suse.de>
1112 * module.c (read_module): Add missed line from last patch.
1114 2005-09-18 Erik Edelmann <erik.edelmann@iki.fi>
1117 * resolve.c (resolve_symbol): Don't assign default
1118 initializer to pointers.
1120 2005-09-18 Paul Thomas <pault@gcc.gnu.org>
1123 * module.c (read_module): Give symbols from module procedures
1124 different true_name entries to those from the module proper.
1126 2005-09-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1129 * arith.c (gfc_arith_error): Add translation support for error
1131 * array.c (gfc_match_array_ref): Likewise.
1132 (gfc_match_array_spec): Likewise.
1133 * check.c (must_be): Add msgid convention to third argument.
1134 (same_type_check): Add translation support for error message.
1135 (rank_check): Likewise.
1136 (kind_value_check): Likewise.
1137 (gfc_check_associated): Correct typo.
1138 (gfc_check_reshape): Add translation support for error message.
1139 (gfc_check_spread): Likewise.
1140 * error.c (error_printf): Add nocmsgid convention to argument.
1141 (gfc_warning, gfc_notify_std, gfc_warning_now, gfc_warning_check)
1142 (gfc_error, gfc_error_now): Likewise.
1143 (gfc_status): Add cmsgid convention to argument.
1144 * expr.c (gfc_extract_int): Add translation support for error
1146 (gfc_check_conformance): Add msgid convention to argument.
1147 (gfc_check_pointer_assign): Correct tabbing.
1148 * gfortran.h: Include intl.h header. Remove prototype for gfc_article.
1149 * gfortranspec.c: Include intl.h header.
1150 (lang_specific_driver): Add translation support for --version.
1151 * io.c (check_format): Add translation support for error message.
1152 (format_item_1): Likewise.
1153 (data_desc): Likewise.
1154 * matchexp.c: Likewise.
1155 * misc.c (gfc_article): Remove function.
1156 * module.c (bad_module): Use msgid convention. Add translation support
1158 (require_atom): Add translation support for error messages.
1159 * parse.c (gfc_ascii_statement): Likewise.
1160 (gfc_state_name): Likewise.
1161 * primary.c (match_boz_constant): Reorganise error messages for
1163 * resolve.c (resolve_entries): Likewise.
1164 (resolve_operator): Add translation support for error messages.
1165 (gfc_resolve_expr): Use msgid convention. Reorganise error messages
1167 (resolve_symbol): Add translation support for error messages.
1168 * symbol.c (gfc_add_procedure): Remove use of gfc_article function.
1169 * trans-const.c (gfc_build_string_const): Use msgid convention.
1171 2005-09-16 Paul Brook <paul@codesourcery.com>
1174 * dependency.c (transform_sections): Divide by correct value.
1177 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1179 PR fortran/21875 Internal Unit Array I/O, NIST
1180 * fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
1181 array descriptor to IOPARM structure.
1182 * fortran/trans-io.c (set_internal_unit): New function to generate code
1183 to store the character (array) and the character length for an internal
1185 * fortran/trans-io (build_dt): Use the new function set_internal_unit.
1187 2005-09-14 Paul Thomas <pault@gcc.gnu.org>
1190 * trans-array.c (gfc_trans_dummy_array_bias): correct the typo
1191 which uses dim[i].upper for lbound, rather than dim[i].lower.
1193 2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
1196 * trans-expr.c (gfc_trans_arrayfunc_assign): Check value
1197 of attr.elemental for specific function instead of generic name.
1199 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1202 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
1203 of argse. Remove now-redundant want_pointer assignment.
1204 * trans-array.c (gfc_conv_expr_descriptor): When not assigning to
1205 a pointer, keep the original bounds of a full array reference.
1207 2005-09-13 Richard Sandiford <richard@codesourcery.com>
1210 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
1211 (gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
1212 (gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
1213 for character-based operations.
1214 (gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
1215 (gfc_resolve_unpack): Copy the whole typespec from the vector.
1216 * trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
1217 case, get the string length from the scalarization state.
1219 2005-09-14 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1221 * Make-lang.in: Change targets prefixes from f95 to fortran.
1222 * config-lang.in: Change language name to "fortran".
1223 * lang.opt: Change language name to "fortran".
1224 * options.c: Change CL_F95 to CL_Fortran.
1226 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1228 gfortran.texi: Document IOSTAT= specifier.
1230 2005-09-09 Thomas Koenig <Thomas.Koenig@online.de>
1232 * gfortran.h: Add iomsg to gfc_open, gfc_close, gfc_filepos,
1233 gfc_inquire and gfc_dt.
1234 * dump-parse-tree.c (gfc_show_code_node): Add iomsg
1235 for open, close, file positioning, inquire and namelist.
1236 * io.c (io_tag): Add tag_iomsg.
1237 (resolve_tag): Add standards warning for iomsg.
1238 (match_open_element): Add iomsg.
1239 (gfc_free_open): Add iomsg.
1240 (gfc_resolve_open): Add iomsg.
1241 (gfc_free_close): Add iomsg.
1242 (match_close_element): Add iomsg.
1243 (gfc_resolve_close): Add iomsg.
1244 (gfc_free_filepos): Add iomsg.
1245 (match_file_element): Add iomsg.
1246 (gfc_resolve_filepos): Add iostat and iomsg.
1247 (match-dt_element): Add iomsg.
1248 (gfc_free_dt): Add iomsg.
1249 (gfc_resolve_dt): Add iomsg.
1250 (gfc_free_inquire): Add iomsg.
1251 (match_inquire_element): Add iomsg.
1252 (gfc_resolve_inquire): Add iomsg.
1253 * trans_io.c: Add ioparm_iomsg and ioparm_iomsg_len.
1254 (gfc_build_io_library_fndecls): Add iomsg as last field.
1255 (gfc_trans_open): Add iomsg.
1256 (gfc_trans_close): Add iomsg.
1257 (build_fileos): Call set_string for iomsg.
1258 (gfc_trans_inquire): Add iomsg.
1259 (build_dt): Add iomsg.
1261 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1263 * match.h (gfc_match_equiv_variable): Declare.
1265 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1268 * Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
1269 * dependency.h (gfc_ref_needs_temporary_p): Declare.
1270 * dependency.c (gfc_ref_needs_temporary_p): New function.
1271 (gfc_check_fncall_dependency): Use it instead of inlined check.
1272 By so doing, take advantage of the fact that character substrings
1273 within an array reference also need a temporary.
1274 * trans.h (GFC_SS_VECTOR): Adjust comment.
1275 * trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
1276 (gfc_set_vector_loop_bounds): New function.
1277 (gfc_add_loop_ss_code): Call it after evaluating the subscripts of
1278 a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
1279 the vector expression and caching its descriptor for use within
1281 (gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
1282 (gfc_conv_array_index_offset): Handle scalar, vector and range
1283 dimensions as separate cases of a switch statement. In the vector
1284 case, use the loop variable to calculate a vector index and use the
1285 referenced element as the dimension's index. Perform bounds checking
1286 on this final index.
1287 (gfc_conv_section_upper_bound): Return null for vector indexes.
1288 (gfc_conv_section_startstride): Give vector indexes a start value
1289 of 0 and a stride of 1.
1290 (gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
1291 (gfc_conv_expr_descriptor): Expand comments. Generalize the
1292 handling of the !want_pointer && !direct_byref case. Use
1293 gfc_ref_needs_temporary_p to decide whether the variable case
1295 (gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
1296 GFC_SS_VECTOR index.
1297 * trans-expr.c: Include dependency.h.
1298 (gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
1300 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1303 * trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
1305 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1306 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1307 (gfc_apply_interface_mapping): Declare.
1308 * trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
1309 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1310 * trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
1311 (gfc_trans_allocate_array_storage): Replace loop argument with
1312 separate pre and post blocks.
1313 (gfc_trans_allocate_temp_array): Add pre and post block arguments.
1314 Update call to gfc_trans_allocate_array_storage.
1315 (gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
1316 interface to gfc_trans_allocate_temp_array.
1317 * trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
1319 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1320 (gfc_add_interface_mapping, gfc_finish_interface_mapping)
1321 (gfc_apply_interface_mapping): Make extern.
1322 (gfc_conv_function_call): Build an interface mapping for array
1323 return values too. Call gfc_set_loop_bounds_from_array_spec.
1324 Adjust call to gfc_trans_allocate_temp_array so that code is
1325 added to SE rather than LOOP.
1327 2005-09-09 Richard Sandiford <richard@codesourcery.com>
1330 * trans.h (gfor_fndecl_internal_realloc): Declare.
1331 (gfor_fndecl_internal_realloc64): Declare.
1332 * trans-decl.c (gfor_fndecl_internal_realloc): New variable.
1333 (gfor_fndecl_internal_realloc64): New variable.
1334 (gfc_build_builtin_function_decls): Initialize them.
1335 * trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
1336 * trans-array.c (gfc_trans_allocate_array_storage): Add an argument
1337 to say whether the array can grow later. Don't allocate the array
1338 on the stack if so. Don't call malloc for zero-sized arrays.
1339 (gfc_trans_allocate_temp_array): Add a similar argument here.
1340 Pass it along to gfc_trans_allocate_array_storage.
1341 (gfc_get_iteration_count, gfc_grow_array): New functions.
1342 (gfc_iterator_has_dynamic_bounds): New function.
1343 (gfc_get_array_constructor_element_size): New function.
1344 (gfc_get_array_constructor_size): New function.
1345 (gfc_trans_array_ctor_element): Replace pointer argument with
1347 (gfc_trans_array_constructor_subarray): Likewise. Take an extra
1348 argument to say whether the variable-sized part of the constructor
1349 must be allocated using realloc. Grow the array when this
1351 (gfc_trans_array_constructor_value): Likewise.
1352 (gfc_get_array_cons_size): Delete.
1353 (gfc_trans_array_constructor): If the loop bound has not been set,
1354 split the allocation into a static part and a dynamic part. Set
1355 loop->to to the bounds for static part before allocating the
1356 temporary. Adjust call to gfc_trans_array_constructor_value.
1357 (gfc_conv_loop_setup): Allow any constructor to determine the
1358 loop bounds. Check whether the constructor has a dynamic size
1359 and prefer to use something else if so. Expect the loop bound
1360 to be set later. Adjust call to gfc_trans_allocate_temp_array.
1361 * trans-expr.c (gfc_conv_function_call): Adjust another call here.
1363 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1366 * module.c (find_use_name_n): Based on original
1367 find_use_name. Either counts number of use names for a
1368 given real name or returns use name n.
1369 (find_use_name, number_use_names): Interfaces to the
1370 function find_use_name_n.
1371 (read_module): Add the logic and calls to these functions,
1372 so that mutiple reuses of the same real name are loaded.
1374 2005-09-09 Paul Thomas <pault@gcc.gnu.org>
1381 * gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
1382 common.c so that it is accessible to module.c. Add common_head
1383 field to gfc_symbol structure. Add field for the equivalence
1384 name AND new attr field, in_equivalence.
1385 * match.c (gfc_match_common, gfc_match_equivalence): In loops
1386 that flag common block equivalences, emit an error if the
1387 common blocks are different, using sym->common_head as the
1388 common block identifier. Ensure that symbols that are equivalence
1389 associated with a common block are marked as being in_common.
1390 * module.c (write_blank_common): New.
1391 (write_common): Use unmangled common block name.
1392 (load_equiv): New function ported from g95.
1393 (read_module): Call load_equiv.
1394 (write_equiv): New function ported from g95. Correct
1395 string referencing for gfc functions. Give module
1396 equivalences a unique name.
1397 (write_module): Call write_equiv and write_blank_common.
1398 * primary.c (match_variable) Old gfc_match_variable, made
1399 static and third argument provided to indicate if parent
1400 namespace to be visited or not.
1401 (gfc_match_variable) New. Interface to match_variable.
1402 (gfc_match_equiv_variable) New. Interface to match_variable.
1403 * trans-common.c (finish_equivalences): Provide the call
1404 to create_common with a gfc_common_header so that
1405 module equivalences are made external, rather than local.
1406 (find_equivalences): Ensure that all members in common block
1407 equivalences are marked as used. This prevents the subsequent
1408 call to this function from making local unions.
1409 * trans-decl.c (gfc_generate_function_code): Move the call to
1410 gfc_generate_contained_functions to after the call to
1411 gfc_trans_common so the use-associated, contained common
1412 blocks produce the correct references.
1413 (gfc_create_module_variable): Return for equivalenced symbols
1414 with existing backend declaration.
1416 2005-09-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1419 * match.c (gfc_match_common): Remove unnecessary / wrong special
1420 cases for end-of-statement.
1422 2005-09-08 Janne Blomqvist <jblomqvi@cc.hut.fi>
1424 * gfortran.texi: Add section about implemented F2003 features.
1426 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1429 * trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
1430 the GFC_SS_FUNCTION case too.
1431 * trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
1432 to function pointers as well as function decls.
1433 (gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
1434 (gfc_init_interface_mapping, gfc_free_interface_mapping)
1435 (gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
1436 (gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
1437 (gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
1438 (gfc_apply_interface_mapping_to_ref)
1439 (gfc_apply_interface_mapping_to_expr)
1440 (gfc_apply_interface_mapping): New functions.
1441 (gfc_conv_function_call): Evaluate the arguments before working
1442 out where the result should go. Make the null pointer case provide
1443 the string length in parmse.string_length. Cope with non-constant
1444 string lengths, using the above functions to evaluate such lengths.
1445 Use a temporary typespec; don't assign to sym->cl->backend_decl.
1446 Don't assign to se->string_length when returning a cached array
1449 2005-09-08 Richard Sandiford <richard@codesourcery.com>
1452 * trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
1453 after handling scalarized references. Make "indexse" inherit from
1454 "se" when handling AR_ELEMENTs.
1455 (gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
1456 substring or scalar reference that follows an array section.
1457 * trans-expr.c (gfc_conv_variable): When called from within a
1458 scalarization loop, start out with "ref" pointing to the scalarized
1459 part of the reference. Don't call gfc_advance_se_ss_chain here.
1461 2005-09-07 Richard Sandiford <richard@codesourcery.com>
1464 * trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
1465 descriptor if the rhs is not a null pointer or variable.
1467 2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
1470 * symbol.c(check_conflict): Add conflict for parameter/save,
1472 2005-09-06 Richard Sandiford <richard@codesourcery.com>
1475 * simplify.c (gfc_simplify_transpose): Set the result's typespec from
1476 the source, not the first element of the return value.
1478 2005-09-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1481 * io.c (match_io): Correctly backup if PRINT followed by
1482 symbol which is not a namelist. Force blank between PRINT
1483 and namelist in free form.
1485 2005-08-31 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1488 * gfortran.h (gfc_option_t): Add flag_automatic.
1489 * invoke.texi: Document the -fno-automatic option.
1490 * lang.opt: Add a -fautomatic option.
1491 * options.c (gfc_init_options): Default for -fautomatic is on.
1492 (gfc_handle_option): Add handling of -fautomatic option.
1493 * resolve.c (gfc_resolve): When -fno-automatic is used, mark
1494 needed variables as SAVE.
1496 2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
1498 * trans-array.c (gfc_trans_deferred_array): Fix comments.
1500 2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
1502 * primary.c (match_charkind_name): Fix typo in comment leading to
1505 2005-08-25 Erik Edelmann <eedelman@acclab.helsinki.fi>
1508 * symbol.c (find_special): Remove.
1509 (build_sym, add_init_expr, attr_decl1): Remove calls to
1510 find_special in favor of calls to gfc_get_symbol.
1512 2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
1515 * gfortran.h (symbol_attribute): Add noreturn to the structure.
1516 (gfc_intrinsic_sym): Add noreturn to the structure.
1517 * intrinsic.c (make_noreturn): New function.
1518 (add_subroutines): Mark subroutines abort and exit as noreturn.
1519 (gfc_intrinsic_sub_interface): Copy noreturn attribute from
1520 isym to the resolved symbol.
1521 * trans-decl.c (gfc_get_extern_function_decl): Set function
1522 as VOLATILE (== noreturn) if the noreturn attribute is set.
1524 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1526 * decl.c: Typo in comment.
1528 2005-08-21 Steven G. Kargl <kargls@comcast.net>
1530 * array.c: Bump GFC_MAX_AC_EXPAND from 100 to 65535.
1532 2005-08-21 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
1534 * gfortran.h (gfc_option_t): Remove source field. Add
1536 (gfc_new_file): Remove arguments in prototype.
1537 (gfc_source_file): Make 'const char *'.
1538 * f95-lang.c (gfc_init): Use gfc_source_file instead of
1539 gfc_option.source. Call gfc_new_file without arguments.
1540 * invoke.texi: Document new options '-fd-lines-as-code' and
1541 '-fd-lines-as-comment'.
1542 * lang.opt: Add new options. Alphabetize.
1543 * options.c (gfc_init_options): Initialize gfc_source_file instead
1544 of gfc_option.source. Initialize gfc_option.flag_d_lines.
1545 (form_from_filename): Move here from scanner.c. Make
1546 'filename' argument 'const'.
1547 (gfc_post_options): Set gfc_source_file. Determine source form.
1548 Warn if 'd-lines*' are used in free form.
1549 * scanner.c (gfc_source_file): Constify.
1550 (skip_fixed_comments): Deal with d-lines.
1551 (get_file): Constify argument 'name'.
1552 (load_file): Constify argument 'filename'.
1553 (form_from_filename): Moved to options.c.
1554 (gfc_new_file): Remove arguments. Don't initialize
1555 gfc_source_file, don't determine source form.
1556 * trans-const.c (gfc_init_constants): Use gfc_source_file instead
1557 of gfc_option.source.
1559 2005-08-19 Steven G. Kargl <kargls@comcast.net>
1562 * gfortran.h: Remove PATH_MAX definition.
1563 * module.c (write_module, gfc_dump_module): Use alloca to allocate
1565 * scanner.c (gfc_release_include_path, form_from_filename): Ditto.
1567 2004-08-16 Huang Chun <chunhuang73@hotmail.com>
1569 * trans-expr.c (gfc_conv_power_op): Evaluate the expression before
1572 2005-08-14 Asher Langton <langton2@llnl.gov>
1574 * parse.c (match): Enclose macro in do...while(0) and braces.
1576 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1579 * gfortran.texi: Document PRINT namelist.
1581 2005-08-14 Paul Thomas <pault@gcc.gnu.org>
1584 * io.c (match_io): Add code to implement PRINT namelist.
1586 2005-08-14 Canqun Yang <canqun@nudt.edu.cn>
1588 * trans-stmt.c (gfc_trans_arithmetic_if): Optimized in case of equal
1591 2005-08-11 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1592 Steven Bosscher <stevenb@suse.de>
1595 * gfortran.h: Add is_main_program member to symbol_attribute.
1596 * trans-decl: Add a gfor_fndecl_set_std tree.
1597 (gfc_build_builtin_function_decls): Create it.
1598 (gfc_generate_function_code): Add this call at the beginning of
1600 * trans.c (gfc_generate_code): Move main_program and attr.
1601 * trans.h: Add declaration for gfor_fndecl_set_std.
1603 2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
1606 gfortran.h: Declare new function gfc_resolve_dim_arg.
1607 resolve.c: New function gfc_resolve_dim_arg.
1608 iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
1609 (gfc_resolve_any): Likewise.
1610 (gfc_resolve_count): Likewise.
1611 (gfc_resolve_cshift): Likewise. If the kind of shift is less
1612 gfc_default_integer_kind, convert it to default integer type.
1613 (gfc_resolve_eoshift): Likewise.
1614 (gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
1615 (gfc_resolve_maxval): Likewise.
1616 (gfc_resolve_minloc): Likewise.
1617 (gfc_resolve_minval): Likewise.
1618 (gfc_resolve_product): Likewise.
1619 (gfc_resolve_spread): Likewise.
1620 (gfc_resolve_sum): Likewise.
1622 2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1624 * check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
1625 functions for new intrinsics TTYNAM and ISATTY.
1626 * intrinsic.c (add_functions, add_subroutines): Add new
1628 * intrinsic.h: Add prototypes for new check and resolve
1630 * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
1631 resolve functions for intrinsics TTYNAM and ISATTY.
1632 * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
1633 * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
1635 2005-08-09 Jakub Jelinek <jakub@redhat.com>
1637 * scanner.c (preprocessor_line): Don't write beyond the end of flag
1640 2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
1643 * dump-parse-tree.c (gfc_show_code_node): Add case for FLUSH.
1644 * gfortran.h: Add enums for FLUSH.
1645 * io.c (gfc_free_filepos,match_file_element,match_filepos): Modify
1646 comment appropriately. (gfc_match_flush): New function.
1647 * match.c (gfc_match_if): Add match for flush.
1648 * match.h: Add prototype.
1649 * parse.c (decode_statement): Add flush to 'f' case.
1650 (next_statement): Add case for flush. (gfc_ascii_statement): Likewise.
1651 * resolve.c (resolve_code): Add flush case.
1652 * st.c (gfc_free_statement): Add flush case.
1653 * trans-io.c: Add prototype for flush.
1654 (gfc_build_io_library_fndecls): Build fndecl for flush.
1655 (gfc_trans_flush): New function.
1656 * trans-stmt.h: Add prototype.
1657 * trans.c (gfc_trans_code): Add case for flush.
1659 2005-08-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1661 * primary.c (match_hollerith_constant): Fix typo.
1663 2005-08-06 Kazu Hirata <kazu@codesourcery.com>
1665 * decl.c, dump-parse-tree.c, gfortran.texi, intrinsic.texi,
1666 invoke.texi, resolve.c, trans-array.c, trans-array.h,
1667 trans-common.c, trans-expr.c, trans-io.c, trans.h: Fix
1668 comment/doc typos. Follow spelling conventions.
1670 2005-08-06 Jakub Jelinek <jakub@redhat.com>
1674 * primary.c (match_varspec): If equiv_flag, don't look at sym's
1675 attributes, call gfc_match_array_ref up to twice and don't do any
1676 substring or component processing.
1677 * resolve.c (resolve_equivalence): Transform REF_ARRAY into
1678 REF_SUBSTRING or nothing if needed. Check that substrings
1679 don't have zero length.
1681 2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
1683 * trans-expr.c (gfc_build_builtin_function_decls): Mark
1684 stop_numeric and stop_string as non-returning.
1686 2005-08-04 Paul Brook <paul@codesourcery.com>
1688 * trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
1689 (gfc_conv_expr_lhs): Fix assertion.
1690 (gfc_conv_expr_val): Merge post block. Set se.expr to new value.
1692 2005-08-02 David Edelsohn <edelsohn@gnu.org>
1695 * expr.c (simplify_parameter_variable): Do not copy the subobject
1696 references if the expression value is a constant.
1698 * expr.c (gfc_simplify_expr): Evaluate constant substrings.
1700 2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
1702 * intrinsic.texi: Add documentation for exponent, floor, and fnum and
1703 fix description of ceiling in index.
1705 2005-07-31 Steven Bosscher <stevenb@suse.de>
1707 * trans-decl.c (gfc_build_builtin_function_decls): Give the internal
1708 malloc functions the 'malloc' attribute. Give runtime_error the
1709 'noreturn' attribute.
1711 2005-07-31 Steven Bosscher <stevenb@suse.de>
1713 * trans-stmt.c (gfc_trans_goto): Jump to the known label instead
1714 of the assigned goto variable.
1716 2005-07-29 Steven Bosscher <stevenb@suse.de>
1718 * trans-types.h (gfc_array_range_type): Add missing GTY decl for this.
1720 2005-07-28 Andrew Pinski <pinskia@physics.uc.edu>
1722 * fortran/f95-lang.c (language_function): Remove
1723 named_labels, shadowed_labels, returns_value, returns_abnormally,
1724 warn_about_return_type, and extern_inline fields.
1725 (named_labels): Remove variable.
1726 (gfc_init_decl_processing): Remove setting of named_labels.
1728 2005-07-27 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1731 * resolve.c (resolve_operator): Improve diagnostic for comparison
1732 of logicals with invalid operator.
1734 2005-07-25 Jakub Jelinek <jakub@redhat.com>
1737 * data.c (gfc_assign_data_value_range): Call
1738 create_character_initializer if last_ts is a character type.
1740 2005-07-22 Manfred Hollstein <mh@suse.com>
1742 * match.c (gfc_match_symbol): Fix uninitialised warnings.
1743 * matchexp.c (gfc_match_expr): Likewise.
1745 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
1747 Make CONSTRUCTOR use VEC to store initializers.
1748 * trans-array.c (gfc_build_null_descriptor,
1749 gfc_trans_array_constructor_value, gfc_conv_array_initializer):
1750 Update to cope with VEC in CONSTRUCTOR_ELTS.
1751 * trans-common.c (create_common): Likewise.
1752 * trans-expr.c (gfc_conv_structure): Likewise.
1753 * trans-stmt.c (gfc_trans_character_select): Use
1754 build_constructor_from_list instead of build_constructor.
1756 2005-07-19 Paul Thomas <pault@gcc.gnu.org>
1759 * resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
1760 is matched against interfaces in parent namespaces. If there
1761 the symtree is set to point to the interface.
1763 2005-07-16 David Edelsohn <edelsohn@gnu.org>
1766 * decl.c (do_parm): Adjust character initializer to character length
1767 of symbol before assigning.
1769 2005-07-14 Steve Ellcey <sje@cup.hp.com>
1771 * trans-types.c (MAX_REAL_KINDS): Increase from 4 to 5.
1773 2005-07-14 Jakub Jelinek <jakub@redhat.com>
1775 * gfortran.h (MAX_ERROR_MESSAGE): Remove.
1776 (gfc_error_buf): Add allocated and index fields. Change message
1777 field from array to a pointer.
1778 * error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
1779 (cur_error_buffer): New variable.
1780 (error_char): Use cur_error_buffer->{message,index} instead of
1781 {warning,error}_{buffer.message,ptr}. Reallocate message buffer
1783 (gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
1784 cur_error_buffer and its index rather than {warning,error}_ptr
1785 and use_warning_buffer.
1786 (gfc_warning_check, gfc_error_check): Don't print anything if
1788 (gfc_push_error): Allocate saved message with xstrdup.
1789 (gfc_pop_error): Free saved message with gfc_free.
1790 (gfc_free_error): New function.
1791 * primary.c (match_complex_constant): Call gfc_free_error if
1792 gfc_pop_error will not be called.
1793 * match.c (gfc_match_st_function): Likewise.
1796 * scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
1797 file. Fix file left but not entered warning.
1799 2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
1800 Steven G. Kargl <kargls@comcast.net>
1802 * array.c (resolve_character_array_constructor): Allocate gfc_charlen
1803 for the array and attach to namespace list for automatic deallocation.
1805 2005-07-13 Andreas Schwab <schwab@suse.de>
1807 * Make-lang.in (fortran/dependency.o): Depend on
1808 $(GFORTRAN_TRANS_DEPS).
1810 2005-07-11 Jakub Jelinek <jakub@redhat.com>
1812 * trans-stmt.c (gfc_trans_forall_loop): Clear maskindex before
1814 (gfc_trans_assign_need_temp, gfc_trans_pointer_assign_need_temp,
1815 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_2):
1816 Don't clear maskindexes here.
1818 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
1820 * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
1823 2005-07-08 Jakub Jelinek <jakub@redhat.com>
1825 * primary.c (gfc_match_rvalue): Handle ENTRY the same way
1828 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1830 * scanner.c (load_line): Add pbuflen argument, don't make
1831 buflen static. If maxlen == 0 or preprocessor_flag,
1832 don't truncate at buflen, but at maxlen. In xrealloc add
1833 1 byte at the end for the terminating '\0'. Don't fill
1834 with spaces up to buflen, but gfc_option.fixed_line_length.
1835 (load_file): Adjust load_line caller. Add line_len variable.
1837 * scanner.c (preprocessor_line): Only set current_file->line when errors
1838 have not been encountered. Warn and don't crash if a file leave
1839 preprocessor line has no corresponding entering line. Formatting.
1841 2005-07-07 Steven Bosscher <stevenb@suse.de>
1843 * primary.c (match_hollerith_constant): Use int, not unsigned int,
1844 for the hollerith length. Fix indentation.
1846 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1851 * arith.c (gfc_hollerith2int, gfc_hollerith2real,
1852 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1854 (eval_intrinsic): Don't evaluate if Hollerith constant arguments exist.
1855 * arith.h (gfc_hollerith2int, gfc_hollerith2real,
1856 gfc_hollerith2complex, gfc_hollerith2character, gfc_hollerith2logical):
1858 * expr.c (free_expr0): Free memery allocated for Hollerith constant.
1859 (gfc_copy_expr): Allocate and copy string if Expr is from Hollerith.
1860 (gfc_check_assign): Enable conversion from Hollerith to other.
1861 * gfortran.h (bt): Add BT_HOLLERITH.
1862 (gfc_expr): Add from_H flag.
1863 * intrinsic.c (gfc_type_letter): Return 'h' for BT_HOLLERITH.
1864 (add_conversions): Add conversions from Hollerith constant to other.
1865 (do_simplify): Don't simplify if Hollerith constant arguments exist.
1866 * io.c (resolve_tag): Enable array in FORMAT tag under GFC_STD_GNU.
1867 * misc.c (gfc_basetype_name): Return "HOLLERITH" for BT_HOLLERITH.
1868 (gfc_type_name): Print "HOLLERITH" for BT_HOLLERITH.
1869 * primary.c (match_hollerith_constant): New function.
1870 (gfc_match_literal_constant): Add match Hollerith before Integer.
1871 * simplify.c (gfc_convert_constant): Add conversion from Hollerith
1873 * trans-const.c (gfc_conv_constant_to_tree): Use VIEW_CONVERT_EXPR to
1874 convert Hollerith constant to tree.
1875 * trans-io.c (gfc_convert_array_to_string): Get array's address and
1876 length to set string expr.
1877 (set_string): Deal with array assigned Hollerith constant and character
1879 * gfortran.texi: Document Hollerith constants as extention support.
1881 2005-07-07 Feng Wang <fengwang@nudt.edu.cn>
1884 * trans-array.c (gfc_trans_array_constructor_value): Fix index of data.
1886 2005-07-07 Jakub Jelinek <jakub@redhat.com>
1888 * decl.c (gfc_match_entry): Allow ENTRY without parentheses
1891 2005-07-03 Kazu Hirata <kazu@codesourcery.com>
1893 * gfortran.texi, intrinsic.texi: Fix typos.
1894 * symbol.c: Fix a comment typo.
1896 2005-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1898 * error.c (error_printf, error_print): Use ATTRIBUTE_GCC_GFC.
1899 * gfortran.h (ATTRIBUTE_GCC_GFC): New.
1900 (gfc_warning, gfc_warning_now, gfc_error, gfc_error_now,
1901 gfc_fatal_error, gfc_internal_error, gfc_notify_std): Use
1904 2005-07-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1907 * io.c (match_dt_element): Do not allow END tag in PRINT or
1910 2005-07-02 Joseph S. Myers <joseph@codesourcery.com>
1912 * lang.opt: Remove "." from end of help texts.
1914 2005-07-01 Jerry DeLisle <jvdelisle@verizon.net>
1916 * gfortran.texi: Fix typos and grammar.
1917 * invoke.texi: Fix typos and grammar.
1918 * intrinsic.texi: Add documentaion for eoshift, epsilon, etime, and
1919 exit. Fixed alignment of text for dtime syntax. Fixed a few line
1922 2005-06-25 Jakub Jelinek <jakub@redhat.com>
1924 * trans-stmt.c (gfc_trans_forall_1): Prefer to use smaller logical
1925 type than boolean_type_node.
1927 2005-06-25 Kelley Cook <kcook@gcc.gnu.org>
1929 * all files: Update FSF address in copyright headers.
1931 2005-06-24 Jerry DeLisle <jvdelisle@verizon.net>
1934 * gfortran.h: Add symbols for new intrinsic functions.
1935 * intrinsic.c: Add new functions acosh, asinh, and atanh.
1936 * intrinsic.h: Add prototypes for the new functions.
1937 * iresolve.c (gfc_resolve_acosh): New function.
1938 (gfc_resolve_asinh): New function.
1939 (gfc_resolve_atanh): New function.
1940 * mathbuiltins.def: Add defines.
1941 * simplify.c (gfc_simplify_acosh): New function.
1942 (gfc_simplify_asinh): New function.
1943 (gfc_simplify_atanh): New function.
1945 2005-06-24 Feng Wang <fengwang@nudt.edu.cn>
1947 * simplify.c (gfc_simplify_modulo): Don't clear before get result.
1949 2005-06-22 Paul Brook <paul@codesourcery.com>
1952 * symbol.c (gfc_is_var_automatic): New function.
1953 (save_symbol): Use it.
1955 2005-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1956 Paul Thomas <pault@gcc.gnu.org>
1960 * module.c (mio_namelist): New function. Correct to set
1961 namelist_tail and to give error on renaming namelist by use
1963 (mio_symbol): Call mio_namelist.
1965 2005-06-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
1967 * gfortran.h: Add flag_backslash compile-time option.
1968 * lang.opt: Add support for -fbackslash option.
1969 * options.c: Likewise.
1970 * primary.c: Implement behavior for -fno-backslash.
1971 * invoke.texi: Add doc for -fbackslash option.
1972 * gfortran.texi: Remove mention of -fno-backslash as a
1975 2005-06-20 Steven G. Kargl <kargls@comcast.net>
1979 * match.c (gfc_match_label): Detect duplicate labels.
1982 2005-06-20 Erik Edelmann <erik.edelmann@iki.fi>
1984 * intrinsic.c (check_intrinsic_standard): Fix spelling error
1985 in a warning message.
1987 2005-06-18 Erik Edelman <eedelman@acclab.helsinki.fi>
1988 Steven G. Kargl <kargls@comast.net>
1991 * primary.c (gfc_match_rvalue): expr_type can be EXPR_CONSTANT
1992 for an array; check that sym->as is NULL.
1995 2005-06-18 Steven G. Kargl <kargls@comcast.net>
1997 * intrinsic.c (gfc_intrinsic_func_interface): Enable errors for generic
1998 functions whose simplification routine return FAILURE.
2000 2005-06-13 Geoffrey Keating <geoffk@apple.com>
2002 * Make-lang.in (fortran.install-man): Doesn't depend on installdirs.
2003 (rule for installing f95.1 manpage): Does depend on installdirs.
2005 2005-06-13 Jakub Jelinek <jakub@redhat.com>
2008 * trans-stmt.c (gfc_trans_forall_loop): Only increment maskindex
2009 in the innermost loop.
2011 * trans-expr.c (gfc_conv_function_call): Return int instead of
2012 void. Use a local variable for has_alternate_specifier and
2013 return it. Avoid modification of function type's return value
2014 in place, since it may be shared.
2015 * trans.h (has_alternate_specifier): Remove.
2016 (gfc_conv_function_call): Change return type.
2017 * trans-stmt.c (has_alternate_specifier): Remove.
2018 (gfc_trans_call): Add a local has_alternate_specifier variable,
2019 set it from gfc_conv_function_call return value.
2021 2005-06-12 Richard Henderson <rth@redhat.com>
2023 * trans-array.c (gfc_conv_descriptor_data_get): Rename from
2024 gfc_conv_descriptor_data. Cast the result to the DATAPTR type.
2025 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): New.
2026 (gfc_trans_allocate_array_storage): Use them.
2027 (gfc_array_allocate, gfc_array_deallocate): Likewise.
2028 (gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor): Likewise.
2029 (gfc_trans_deferred_array): Likewise.
2030 * trans-expr.c (gfc_conv_function_call): Likewise.
2031 (gfc_trans_subcomponent_assign): Likewise.
2032 (gfc_trans_pointer_assignment): Likewise.
2033 * trans-intrinsic.c (gfc_conv_allocated): Likewise.
2034 * trans-types.c (gfc_array_descriptor_base): New.
2035 (gfc_get_element_type): Use GFC_TYPE_ARRAY_DATAPTR_TYPE.
2036 (gfc_get_array_descriptor_base): Break out from ...
2037 (gfc_get_array_type_bounds): ... here. Create type variants.
2038 * trans-array.h (gfc_conv_descriptor_data_get): Declare.
2039 (gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr): Declare.
2041 2005-06-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2043 * trans-expr.c (gfc_conv_variable): POINTER results don't need f2c
2044 calling conventions. Look at sym instead of sym->result.
2045 * trans-types.c (gfc_sym_type): Remove workaround for frontend bug.
2046 Remove condition which is always false with workaround removed.
2047 (gfc_return_by_reference): Always look at sym, never at sym->result.
2049 2005-06-11 Steven G. Kargl <kargls@comcast.net>
2053 * trans-array.c (gfc_array_deallocate): pstat is new argument
2054 (gfc_array_allocate): update gfc_array_deallocate() call.
2055 (gfc_trans_deferred_array): ditto.
2056 * trans-array.h: update gfc_array_deallocate() prototype.
2057 * trans-decl.c (gfc_build_builtin_function_decls): update declaration
2058 * trans-stmt.c (gfc_trans_deallocate): Implement STAT= feature.
2060 2005-06-07 Jerry DeLisle <jvdelisle@verizon.net>
2062 * intrinsic.texi: Add documentation for dcmplx, digits,
2063 dim, idim, ddim, dot_product, dprod, dreal, and dtime.
2065 2005-06-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2068 * trans-array.c (gfc_trans_array_constructor_value): Slightly reorder.
2069 Generate correct exit condition in case of negative steps in
2072 * invoke.texi: Fix description of flags required for compatibility
2075 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2076 Erik Schnetter <schnetter@aei.mpg.de>
2079 * trans.c (gfc_get_backend_locus): Remove unnecessary adjustment,
2080 remove FIXME comment.
2082 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2084 * match.c (match_forall_iterator): Don't immediately give error if '='
2085 is not followed by an expression.
2087 2005-06-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2088 Erik Edelmann <erik.edelmann@iki.fi>
2090 * array.c (gfc_match_array_constructor): Disallow empty array
2093 2005-06-03 Jerry DeLisle <jvdelisle@verizon.net>
2095 * fortran/intrinsic.texi: Add documentation for
2096 command_argument_count, conjg, dconjg, count,
2097 cpu_time, cshift, date_and_time, dble, dfloat.
2099 2005-06-01 Roger Sayle <roger@eyesopen.com>
2101 * intrinsic.c (add_conv): No longer take a "simplify" argument as
2102 its always gfc_convert_constant, instead take a "standard" argument.
2103 (add_conversions): Change all existing calls of add_conv to pass
2104 GFC_STD_F77 as appropriate. Additionally, if we're allowing GNU
2105 extensions support integer-logical and logical-integer conversions.
2106 (gfc_convert_type_warn): Warn about use the use of these conversions
2107 as a extension when appropriate, i.e. with -pedantic.
2108 * simplify.c (gfc_convert_constant): Add support for integer to
2109 logical and logical to integer conversions, using gfc_int2log and
2111 * arith.c (gfc_log2int, gfc_int2log): New functions.
2112 * arith.h (gfc_log2int, gfc_int2log): Prototype here.
2113 * gfortran.texi: Document this new GNU extension.
2115 2005-06-01 Paul Thomas <pault@gcc.gnu.org>
2117 * fortran/trans-expr.c (gfc_conv_variable): Clean up bracketting.
2118 * fortran/trans-expr.c (gfc_conv_function_call): Insert spaces.
2119 Correct comments and replace convert of integer_one_node with
2122 2005-06-01 Jakub Jelinek <jakub@redhat.com>
2125 * resolve.c (resolve_contained_fntype): Use sym->attr.untyped
2126 to avoid giving error multiple times.
2127 (resolve_entries): Don't error about BT_UNKNOWN here.
2128 (resolve_unknown_f): Capitalize IMPLICIT for consistency.
2129 (resolve_fntype): New function.
2130 (gfc_resolve): Call resolve_fntype.
2132 2005-06-01 Feng Wang <fengwang@nudt.edu.cn>
2135 * fortran/io.c (resolve_tag): Fix error message.
2137 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2139 * fortran/trans-decl.c: Don't include errors.h.
2140 * fortran/Make-lang.in: Updates dependencies.
2142 2005-05-31 Paul Thomas <pault@gcc.gnu.org>
2147 * fortran/trans-array.c (gfc_conv_expr_descriptor): Obtain the
2148 string length from the expression typespec character length value
2149 and set temp_ss->stringlength and backend_decl. Obtain the
2150 tree expression from gfc_conv_expr rather than gfc_conv_expr_val.
2151 Dereference the expression to obtain the character.
2152 * fortran/trans-expr.c (gfc_conv_component_ref): Remove the
2153 dereference of scalar character pointer structure components.
2154 * fortran/trans-expr.c (gfc_trans_subarray_assign): Obtain the
2155 string length for the structure component from the component
2158 2005-05-30 Roger Sayle <roger@eyesopen.com>
2160 * gfortran.h (GFC_STD_LEGACY): New "standard" macro. Reindent.
2161 * options.c (gfc_init_options): By default, allow legacy extensions
2162 but warn about them.
2163 (gfc_post_options): Make -pedantic warn about legacy extensions
2164 even with -std=legacy.
2165 (gfc_handle_option): Make -std=gnu follow the default behaviour
2166 of warning about legacy extensions, but allowing them. Make the
2167 new -std=legacy accept everything and warn about nothing.
2168 * lang.opt (std=legacy): New F95 command line option.
2169 * invoke.texi: Document both -std=f2003 and -std=legacy.
2170 * gfortran.texi: Explain the two types of extensions and document
2171 how they are affected by the various -std= command line options.
2173 2005-05-30 Kazu Hirata <kazu@cs.umass.edu>
2175 * trans-expr.c: Remove trailing ^M.
2177 * trans-expr.c: Fix comment typos.
2179 2005-05-29 Paul Thomas <pault@gcc.gnu.org>
2187 * fortran/trans-array.c (gfc_conv_resolve_dependencies): Add string
2188 length to temp_ss for character pointer array assignments.
2189 * fortran/trans-expr.c (gfc_conv_variable): Correct errors in
2190 dereferencing of characters and character pointers.
2191 * fortran/trans-expr.c (gfc_conv_function_call): Provide string
2192 length as return argument for various kinds of handling of return.
2193 Return a char[]* temporary for character pointer functions and
2194 dereference the temporary upon return.
2196 2005-05-29 Janne Blomqvist <jblomqvi@vipunen.hut.fi>
2197 Steven G. Kargl <kargls@comcast.net>
2200 * io.c (gfc_match_inquire): Implement constraints on UNIT and FILE usage.
2202 2005-05-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2205 * io.c (format_item_1): Add check and extension warning for
2208 2005-05-28 Steven G. Kargl <kargls@comcast.net>
2210 * arith.c (gfc_arith_init_1): Fix off by one problem;
2211 (gfc_check_integer_range): Chop extra bits in subnormal numbers.
2213 2005-05-28 Jerry DeLisle <jvdelisle@verizon.net>
2214 Steven G. Kargl <kargls@comcast.net>
2216 * intrinsic.texi: added documentation for BIT_SIZE, BTEST, CHAR, CEILING
2219 2005-05-27 Steven G. Kargl <kargls@comcast.net>
2221 * trans-array.c (gfc_trans_deferred_array): Use build_int_cst to force
2222 like types in comparsion.
2224 2005-05-26 Kazu Hirata <kazu@cs.umass.edu>
2226 * data.c, parse.c, trans-array.c, trans-decl.c,
2227 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
2228 trans.h: Fix comment typos. Follow spelling conventions.
2230 2005-05-22 Roger Sayle <roger@eyesopen.com>
2232 * gfortran.texi: Document some more GNU extensions.
2234 2005-05-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2236 * error.c (gfc_warning): Fix typo in comment.
2238 2005-05-18 Thomas Koenig <Thomas.Koenig@online.de>
2241 * fortran/iresolve.c (gfc_resolve_reshape): Add
2242 gfc_type_letter (BT_COMPLEX) for complex to
2243 to resolved function name.
2245 2005-05-18 Erik Edelmann <erik.edelmann@iki.fi>
2247 * array.c (gfc_match_array_constructor): Support [ ... ]
2248 style array constructors.
2250 2005-05-18 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2252 * f95-lang.c (gfc_init_builtin_functions): Define BUILT_IN_TRUNC
2253 and BUILT_IN_TRUNCF instead of BUILT_IN_FLOOR and BUILT_IN_FLOORF.
2254 * trans-intrinsic.c (build_fix_expr): Change 'op' argument
2255 to correct enum type.
2256 (gfc_conv_intrinsic_aint): Likewise. Clarify comment in front of
2257 function. Add default case to switch, deal with FIX_TRUNC_EXPR
2258 instead of FIX_FLOOR_EXPR.
2260 2005-05-18 Feng Wang <fengwang@nudt.edu.cn>
2263 * trans-const.c (gfc_conv_const_charlen): Use gfc_charlen_type_node to
2264 build character length.
2266 2005-05-17 Zdenek Dvorak <dvorakz@suse.cz>
2268 * trans-types.c (gfc_array_range_type): New variable.
2269 (gfc_init_types): Initialize gfc_array_range_type.
2270 (gfc_get_array_type_bounds): Use gfc_array_range_type.
2272 2005-05-17 Jakub Jelinek <jakub@redhat.com>
2275 * trans-stmt.c (generate_loop_for_temp_to_lhs): Remove SIZE and COUNT2
2276 arguments. If LSS is gfc_ss_terminator, increment COUNT1 by 1, instead
2277 of incrementing COUNT2 and using COUNT1+COUNT2 increment COUNT1 and use
2279 (generate_loop_for_rhs_to_temp): Likewise.
2280 (compute_overall_iter_number): Add INNER_SIZE_BODY argument.
2281 It non-NULL, add it to body.
2282 (allocate_temp_for_forall_nest_1): New function, split from
2283 allocate_temp_for_forall_nest.
2284 (allocate_temp_for_forall_nest): Add INNER_SIZE_BODY argument,
2285 propagate it down to compute_overall_iter_number. Use
2286 allocate_temp_for_forall_nest_1.
2287 (gfc_trans_assign_need_temp): Remove COUNT2. Call
2288 compute_inner_temp_size into a new stmtblock_t. Adjust calls to
2289 allocate_temp_for_forall_nest, generate_loop_for_rhs_to_temp
2290 and generate_loop_for_temp_to_lhs.
2291 (gfc_trans_pointer_assign_need_temp): Adjust calls to
2292 allocate_temp_for_forall_nest.
2293 (gfc_evaluate_where_mask): Call compute_inner_temp_size into a new
2294 stmtblock_t. Call compute_overall_iter_number just once, then
2295 allocate_temp_for_forall_nest_1 twice with the same size.
2296 Initialize mask indexes if nested_forall_info != NULL.
2297 (gfc_trans_where_2): Initialize mask indexes before calling
2298 gfc_trans_nested_forall_loop.
2300 2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
2301 Jerry DeLisle <jvdelisle@verizon.net>
2304 * trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
2305 resolve ICE on assign of format label.
2306 * trans-io.c (set_string): add fold-convert to properly
2307 handle assigned format label in write.
2309 2005-05-13 Paul Brook <paul@codesourcery.com>
2311 * trans-stmt.c (gfc_trans_forall_1): Fix comment typo.
2313 2005-05-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2315 * trans-types.c (gfc_is_nodesc_array): Remove redundant check.
2317 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2320 * io.c (check_format): Look for literal characters inside
2323 2005-05-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2325 * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
2326 attribute from result symbol to function symbol.
2327 * trans-expr.c (gfc_conv_function_call): Look at sym->attr.dimension
2328 instead of sym->result->attr.dimension.
2330 2005-05-10 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2333 * gfortran.h (gfc_option): Add flag_f2c.
2334 * invoke.texi: Document '-ff2c' command line option. Adapt
2335 documentation for '-fno-second-underscore' and '-fno-underscoring'.
2336 * lang.opt (ff2c): New entry.
2337 * options.c (gfc-init_options): Set default calling convention
2338 to -fno-f2c. Mark -fsecond-underscore unset.
2339 (gfc_post_options): Set -fsecond-underscore if not explicitly set
2341 (handle_options): Set gfc_option.flag_f2c according to requested
2343 * trans-decl.c (gfc_get_extern_function_decl): Use special f2c
2344 intrinsics where necessary.
2345 (gfc_trans_deferred_vars): Change todo error to assertion.
2346 * trans-expr.c (gfc_conv_variable): Dereference access
2347 to hidden result argument.
2348 (gfc_conv_function_call): Add hidden result argument to argument
2349 list if f2c calling conventions requested. Slightly restructure
2350 tests. Convert result of default REAL function to requested type
2351 if f2c calling conventions are used. Dereference COMPLEX result
2353 * trans-types.c (gfc_sym_type): Return double for default REAL
2354 function if f2c cc are used.
2355 (gfc_return_by_reference): Slightly restructure logic. Return
2356 COMPLEX by reference depending on calling conventions.
2357 (gfc_get_function_type): Correctly make hidden result argument a
2358 pass-by-reference argument for COMPLEX. Remove old code which does
2359 this for derived types.
2361 2005-05-09 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2363 * match.c (gfc_match_return): Only require space after keyword when
2364 it is obligatory. Only give stdwarn to after matching is successful.
2365 * dump-parse-tree.c (gfc_show_symbol): Deal with alternate returns.
2367 2005-05-08 Kazu Hirata <kazu@cs.umass.edu>
2369 * intrinsic.texi: Fix typos.
2371 2005-05-07 Steven G. Kargl <kargls@comcast.net>
2373 * intrinsic.texi: Document ASSOCIATED and ATAN2. Update Bessel function
2374 description to include information about scalar arguments.
2376 2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
2378 * Make-lang.in, dump-parse-tree.c, invoke.texi, lang.opt,
2379 match.h, trans-array.h: Update copyright.
2381 2005-04-29 Tom Tromey <tromey@redhat.com>
2383 * f95-lang.c (poplevel): Updated for change to build_block.
2385 2005-04-29 Jakub Jelinek <jakub@redhat.com>
2389 * trans-expr.c (gfc_conv_variable): Handle return values in functions
2390 with alternate entry points.
2391 * resolve.c (resolve_entries): Remove unnecessary string termination
2392 after snprintf. Set result of entry master.
2393 If all entries have the same type, set entry master's type
2394 to that common type, otherwise set mixed_entry_master attribute.
2395 * trans-types.c (gfc_get_mixed_entry_union): New function.
2396 (gfc_get_function_type): Use it for mixed_entry_master functions.
2397 * gfortran.h (symbol_attribute): Add mixed_entry_master bit.
2398 * decl.c (gfc_match_entry): Set entry->result properly for
2400 * trans-decl.c (gfc_get_symbol_decl): For entry_master, skip over
2402 (build_entry_thunks): Handle return values in entry thunks.
2403 Clear BT_CHARACTER's ts.cl->backend_decl, so that it is not
2404 shared between multiple contexts.
2405 (gfc_get_fake_result_decl): Use DECL_ARGUMENTS from
2406 current_function_decl instead of sym->backend_decl. Skip over
2407 entry master's entry id argument. For mixed_entry_master entries or
2408 their results, return a COMPONENT_REF of the fake result.
2409 (gfc_trans_deferred_vars): Don't warn about missing return value if
2410 at least one entry point uses RESULT.
2411 (gfc_generate_function_code): For entry master returning
2412 CHARACTER, copy ts.cl->backend_decl to all entry result syms.
2413 * trans-array.c (gfc_trans_dummy_array_bias): Don't consider return
2414 values optional just because they are in entry master.
2416 2005-04-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2418 * gfortran.h (gfc_namespace): Add seen_implicit_none field,
2419 Tobias forgot this in previous commit.
2421 2005-04-29 Paul Brook <paul@codesourcery.com>
2423 * trans-expr.c (gfc_conv_expr_present): Fix broken assert. Update
2426 2005-04-29 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2428 * gfortran.h (gfc_namespace): Add seen_implicit_none field.
2429 * symbol.c (gfc_set_implicit_none): Give error if there's a previous
2430 IMPLICIT NONE, set seen_implicit_none.
2431 (gfc_merge_new_implicit): Error if there's an IMPLICIT NONE statement.
2433 2005-04-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2435 * gfortran.h (gfc_gsymbol): Make name a const char *.
2436 * symbol.c (gfc_get_gsymbol): Allocate gsymbol name via
2439 2005-04-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2442 * resolve.c (resolve_actual_arglist): Issue an error if a statement
2443 functions is used as actual argument.
2445 2005-04-27 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2448 * interface.c (compare_parameter): Ignore type for EXPR_NULL
2449 only if type is BT_UNKNOWN.
2451 2005-04-25 Paul Brook <paul@codesourcery.com>
2452 Steven G. Kargl <kargls@comcast.net>
2455 * check.c (gfc_check_ichar_iachar): New function.
2456 * instinsic.h (gfc_check_ichar_iachar): Add prototype.
2457 * intrinsic.c (add_functions): Use it.
2458 * primary.c (match_varspec, gfc_match_rvalue): Clear incorrect
2459 character expression lengths.
2461 2005-04-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2464 * trans-common.c (translate_common): Cast offset and
2465 common_segment->offset to type int for warning message.
2467 2005-04-23 DJ Delorie <dj@redhat.com>
2469 * trans-decl.c: Adjust warning() callers.
2471 2005-04-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2473 * trans-const.c (gfc_conv_mpfr_to_tree): Use hexadecimal string as
2474 intermediate representation. Fix typo in comment.
2476 2005-04-21 Steven G. Kargl <kargls@comcast.net>
2478 * trans-const.c (gfc_conv_mpfr_to_tree): Remove unneeded computation;
2479 simplify logic; Add a gcc_assert.
2481 2005-04-19 Steven G. Kargl <kargls@comcast.net>
2483 * trans-const.c (gfc_conv_mpz_to_tree): Fix comment.
2485 2005-04-19 Arnaud Desitter <arnaud.desitter@ouce.ox.ac.uk>
2486 Steven G. Kargl <kargls@comcast.net>
2488 * invoke.texi: Update -Waliasing description
2490 2005-04-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2493 * resolve.c (resolve_variable): If e->symtree is not set, this
2494 ought to be a FAILURE, and not a segfault.
2496 2005-04-17 Paul Thomas <pault@gcc.gnu.org>
2503 * fortran/trans-io.c (gfc_build_io_library_fndecls): Create
2504 declaration for st_set_nml_var and st_set_nml_var_dim. Remove
2505 declarations of old namelist functions.
2506 (build_dt): Simplified call to transfer_namelist_element.
2507 (nml_get_addr_expr): Generates address expression for start of
2508 object data. New function.
2509 (nml_full_name): Qualified name for derived type components. New
2511 (transfer_namelist_element): Modified for calls to new functions
2512 and improved derived type handling.
2514 2005-04-17 Richard Guenther <rguenth@gcc.gnu.org>
2516 * scanner.c (gfc_next_char_literal): Reset truncation flag
2517 for lines ending in a comment for both fixed and free form.
2518 (load_line): Do not set truncated flag if only truncating
2521 2005-04-15 Richard Guenther <rguenth@gcc.gnu.org>
2524 * gfortran.h (gfc_linebuf): Add truncated field.
2525 * parse.c (next_statement): Handle warning for truncated
2527 * scanner.c (load_line): Return if line was truncated.
2528 No longer warn for truncated lines. Remove unused parameters.
2529 (load_file): Store load_line return value to linebuf.
2530 (gfc_error_recovery): Do not advance line at the end.
2532 2005-04-14 Steven G. Kargl <kargls@comcast.net>
2534 * gfortran.h (gfc_real_info): Add subnormal struct member.
2535 * arith.c (gfc_arith_init_1): Set it.
2536 (gfc_check_real_range): Use it.
2537 * simplify.c (gfc_simplify_nearest): Fix nearest(0.,1.).
2539 2005-04-12 Kazu Hirata <kazu@cs.umass.edu>
2541 * simplify.c: Fix a comment typo.
2543 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
2545 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
2547 2005-04-11 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2549 * simplify.c (gfc_simplify_nearest): Overhaul.
2551 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
2553 * interface.c: Fix a comment typo.
2555 2005-04-10 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2557 * match.c (match_arithmetic_if): Arithmetic IF is obsolete in
2560 2005-04-09 Steven G. Kargl <kargls@comcast.net>
2562 * simplify.c (gfc_simplify_anint): Use mpfr_round()
2563 (gfc_simplify_dnint): ditto.
2564 (gfc_simplify_nint): ditto.
2566 2005-04-09 Andrew Pinski <pinskia@physics.uc.edu>
2569 * io.c (check_format): Allow an optional comma
2570 between descriptors.
2572 2005-04-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2574 * match.c (match_arithmetic_if): Remove gfc_ prefix and correct
2575 comment according to GNU coding style.
2576 (gfc_match_if): Remove gfc_ prefix in call to
2577 match_arithmetic_if.
2579 2005-04-08 Diego Novillo <dnovillo@redhat.com>
2581 * match.c (gfc_match_arithmetic_if): Declare static.
2583 2005-04-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2586 * match.c (gfc_match_arithmetic_if): New function to match an
2587 arithmetic IF statement.
2588 (gfc_match_if): Use gfc_match_arithmetic_if to match an
2589 arithmetic IF statement embedded in a simple IF statement.
2591 2005-04-07 Steven G. Kargl <kargls@comcast.net>
2593 * simplify.c (gfc_simplify_exponent): Fix exponent(tiny(x))
2595 2005-04-06 Steven G. Kargl <kargls@comcast.net>
2597 * invoke.texi: Remove documentation of -std=f90
2599 2005-04-06 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2601 * expr.c (gfc_check_assign): Don't allow NULL as rhs in a
2602 non-pointer assignment.
2604 2005-04-05 Feng Wang <fengwang@nudt.edu.cn>
2609 * array.c (resolve_character_array_constructor): New function. Set
2610 constant character array's character length.
2611 (gfc_resolve_array_constructor): Use it.
2612 * decl.c (add_init_expr_to_sym): Set symbol and initializer character
2614 (gfc_set_constant_character_len): New function. Set constant character
2615 expression according the given length.
2616 * match.h (gfc_set_constant_character_len): Add prototype.
2618 2005-04-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2620 * intrinsic.texi: BES?? functions are not in the f95 standard.
2622 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2624 * intrinsic.texi: Document COS, EXP, LOG, LOG10, SIN, SQRT, TAN.
2626 2005-04-03 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2628 * intrinsic.texi: Document BESJ0, BESJ1, BESJN, BESY0, BESY1,
2629 BESYN, ATAN, COSH, ERF, ERC, SINH, TANH.
2631 2005-04-02 Steven G. Kargl <kargls@comcast.net>
2633 * intrinsic.texi: Document ALLOCATED, ANINT, ANY, ASIN; fix typos
2635 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
2637 * decl.c, f95-lang.c, interface.c, module.c, trans-stmt.c,
2638 trans.h: Fix comment typos.
2640 2005-03-29 Steven G. Kargl <kargls@comcast.net>
2642 * gfortran.h (option_t): Change d8, i8, r8 to flag_default_double,
2643 flag_default_integer, flag_default_real
2644 * invoke.texi: Update documentation
2645 * lang.opt: Remove d8, i8, r8 definitions; Add fdefault-double-8
2646 fdefault-integer-8, and fdefault-real-8 definitions.
2647 * options.c (gfc_init_options): Set option defaults
2648 (gfc_handle_option): Handle command line options.
2649 * trans-types.c (gfc_init_kinds): Use options.
2651 2005-03-29 Keith Besaw <kbesaw@us.ibm.com>
2653 * f95-lang.c (builtin_function): Process the attrs parameter
2654 and apply the "const" attribute to the builtin if found.
2656 2005-03-27 Steven G. Kargl <kargls@comcast.net>
2658 * intrinsic.texi: Document AIMAG, AINT, ALL
2660 2005-03-26 Steven G. Kargl <kargls@comcast.net>
2662 * arith.c (check_result): Fix illogical logic.
2664 2005-03-26 Canqun Yang <canqun@nudt.edu.cn>
2666 * trans-common.c (create_common): Build RECORD_NODE for common blocks
2667 contain no equivalence objects.
2668 (add_equivalences): New argument saw_equiv.
2669 (trans_common): New local variable saw_equiv.
2670 (finish_equivalences): Add a local variable dummy, Always pass true
2671 for the 3rd parameter to create_common.
2673 2005-03-25 Steven G. Kargl <kargls@comcast.net>
2675 * intrinsic.texi: Fix "make dvi"
2677 2005-03-24 Steven G. Kargl <kargls@comcast.net>
2679 * intrinsic.texi: New file.
2680 * gfortran.texi: Include it; white space change; fix typo.
2682 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
2684 * f95-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
2686 2005-03-23 Steven Bosscher <stevenb@suse.de>
2688 * convert.c (convert): Replace fold (buildN (...)) with fold_buildN.
2689 * trans-array.c (gfc_trans_allocate_array_storage,
2690 gfc_trans_allocate_temp_array gfc_trans_array_constructor_value,
2691 gfc_conv_array_index_ref, gfc_trans_array_bound_check,
2692 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
2693 gfc_conv_array_ref, gfc_trans_preloop_setup, gfc_conv_ss_startstride,
2694 gfc_conv_loop_setup, gfc_array_init_size, gfc_trans_array_bounds,
2695 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
2696 gfc_conv_expr_descriptor): Likewise.
2697 * trans-expr.c (gfc_conv_powi, gfc_conv_string_tmp,
2698 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2699 * trans-intrinsic.c (build_round_expr, gfc_conv_intrinsic_bound,
2700 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_sign,
2701 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
2702 gfc_conv_intrinsic_btest, gfc_conv_intrinsic_bitop,
2703 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
2704 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_ishftc,
2705 gfc_conv_intrinsic_merge, prepare_arg_info,
2706 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_repeat): Likewise.
2707 * trans-stmt.c (gfc_trans_simple_do, gfc_trans_do, gfc_trans_do_while,
2708 gfc_trans_forall_loop, gfc_do_allocate, generate_loop_for_temp_to_lhs,
2709 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
2710 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
2711 gfc_trans_forall_1, gfc_evaluate_where_mask, gfc_trans_where_assign):
2713 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Likewise.
2714 * trans.c (gfc_add_modify_expr): Likewise.
2716 2005-03-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2718 * check.c (gfc_check_chdir, gfc_check_chdir_sub, gfc_check_kill,
2719 gfc_check_kill_sub, gfc_check_link, gfc_check_link_sub,
2720 gfc_check_symlnk, gfc_check_symlnk_sub, gfc_check_rename,
2721 gfc_check_rename_sub, gfc_check_sleep_sub, gfc_check_gerror,
2722 gfc_check_getlog, gfc_check_hostnm, gfc_check_hostnm_sub,
2723 gfc_check_perror): new functions to check newly implemented
2725 * gfortran.h: adding symbols for new intrinsics.
2726 * intrinsic.c (add_functions): adding new intrinsics.
2727 (add_subroutines): adding new intrinsics.
2728 * intrinsic.h: prototype for all checking and resolving
2730 * iresolve.c (gfc_resolve_chdir, gfc_resolve_chdir_sub,
2731 gfc_resolve_hostnm, gfc_resolve_ierrno, gfc_resolve_kill,
2732 gfc_resolve_link, gfc_resolve_rename, gfc_resolve_symlnk,
2733 gfc_resolve_time, gfc_resolve_time8, gfc_resolve_rename_sub,
2734 gfc_resolve_kill_sub, gfc_resolve_link_sub,
2735 gfc_resolve_symlnk_sub, gfc_resolve_sleep_sub,
2736 gfc_resolve_gerror, gfc_resolve_getlog, gfc_resolve_hostnm_sub,
2737 gfc_resolve_perror): new functions to resolve intrinsics.
2738 * trans-intrinsic.c (gfc_conv_intrinsic_function): add case
2741 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2743 * dump-parse-tree.c (gfc_show_expr): Dump name of namespace
2744 in which the variable is declared.
2747 * resolve.c (was_declared): Also check for dummy attribute.
2749 2005-03-19 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2751 * gfortran.h (arith): Remove ARITH_0TO0.
2752 * arith.c (gfc_arith_error): Remove handling of ARITH_0TO0.
2753 (gfc_arith_power): Remove special casing of zero to integral
2756 2005-03-18 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2758 * Make-lang.in (fortran-warn): Remove -Wno-error.
2759 (expr.o-warn, resolve.o-warn, simplify.o-warn,
2760 trans-common.o-warn): Specify -Wno-error.
2762 2005-03-17 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2764 * trans-array.c (gfc_trans_static_array_pointer,
2765 get_array_ctor_var_strlen, gfc_conv_array_index_offset): Fix
2766 comment and formatting typos.
2768 2005-03-17 Francois-Xavier Coudert <coudert@clipper.ens.fr>
2770 * invoke.texi: Fix typos.
2772 2005-03-15 Zack Weinberg <zack@codesourcery.com>
2774 * Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
2776 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2778 * trans-stmt.c (gfc_trans_label_assign): Don't set DECL_ARTIFICIAL flag
2779 to zero on label_tree.
2781 2005-03-15 Feng Wang <fengwang@nudt.edu.cn>
2784 * io.c (resolve_tag): Add checking on assigned label.
2785 (match_dt_format): Does not set symbol assign attribute.
2786 * match.c (gfc_match_goto):Does not set symbol assign attribute.
2787 * resolve.c (resolve_code): Add checking on assigned label.
2788 * trans-common.c (build_field): Deals with common variable assigned
2790 * trans-stmt.c (gfc_conv_label_variable): New function.
2791 (gfc_trans_label_assign): Use it.
2792 (gfc_trans_goto): Ditto.
2793 * trans-io.c (set_string): Ditto.
2794 * trans.h (gfc_conv_label_variable): Add prototype.
2796 2005-03-14 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2799 * symbol.c (check_conflict): A dummy argument can't be a statement
2802 2005-03-14 Zdenek Dvorak <dvorakz@suse.cz>
2804 * fortran/trans-intrinsic.c (gfc_conv_intrinsic_ishft): Convert
2805 the argument of the shift to the unsigned type.
2807 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2810 * resolve.c (gfc_resolve_index): Allow REAL indices as an extension.
2812 2005-03-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2815 * resolve.c (gfc_resolve): Check if character lengths are
2816 specification expressions.
2818 2005-03-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2821 * trans-array.c (gfc_stack_space_left): Remove unused variable.
2822 (gfc_can_put_var_on_stack): Move to trans-decl.c, remove #if 0'ed
2824 * trans-array.h (gfc_stack_space_left, gfc_can_put_var_on_stack):
2825 Remove declaration / prototype.
2826 * trans-common.c (build_equiv_decl): Give union a name. Check if
2827 it can be put on the stack.
2828 * trans-decl.c (gfc_stack_space_left): Move function here.
2829 (gfc_build_qualified_array): Fix comment typo.
2830 * trans.h (gfc_put_var_on_stack): Add prototype.
2832 2005-03-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2834 * Make-lang.in (fortran-warn): Set to $(STRICT_WARN) -Wno-error.
2835 * decl.c, trans.c: Don't use C++ style comments.
2836 * gfortran.h (sym_flavor, procedure_type, sym_intent, gfc_access,
2837 ifsrc): Give names to enums and use ENUM_BITFIELD.
2838 (gfc_access): Remove trailing comma.
2840 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2843 * primary.c (match_complex_constant): Mangled complex constant may
2844 be an implied do-loop. Give implied do-loop matcher a chance.
2846 2005-03-05 Steven G. Kargl <kargls@comcast.net>
2849 * resolve.c (compare_shapes): New function.
2850 (resolve_operator): Use it.
2852 2005-03-05 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2854 * trans-const.c (gfc_conv_constant_to_tree): Use correct tree
2855 type for COMPLEX constants.
2857 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2860 * trans-expr.c (gfc_conv_function_call): Correctly dereference
2861 argument from a pointer function also if it has a result clause.
2863 2005-03-04 Steven G. Kargl <kargls@comcast.net>
2865 * expr.c (gfc_copy_shape_excluding): Change && to ||.
2867 2005-03-04 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2869 * trans-intrinsic.c (gfc_get_symbol_for_expr): Fix comment typo,
2872 2005-02-28 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2876 * simplify.c (gfc_simplify_bound): Rename to ...
2877 (simplify_bound): ... this and overhaul.
2879 2005-02-28 Steven G. Kargl <kargl@gcc.gnu.org>
2881 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): remove boolean argument.
2882 (gfc_conv_intrinsic_function): update function calls
2884 2005-02-27 Steven G. Kargl <kargl@gcc.gnu.org>
2887 * trans-types.c (gfc_max_integer_kind): Declare
2888 (gfc_init_kinds): Initialize it.
2889 * gfortran.h (gfc_max_integer_kind): extern it.
2890 * primary.c (match_boz_constant): Use it; remove gfortran extension
2891 of kind suffixes on BOZ literal constants
2894 2005-02-27 Steven G. Kargl <kargls@comcast.net>
2896 * arith.c (gfc_check_real_range): Remove multiple returns
2897 (check_result): New function.
2898 (gfc_arith_uminus,gfc_arith_plus,gfc_arith_times,
2899 gfc_arith_divide,gfc_arith_power,gfc_arith_minus): Use it.
2902 2005-02-24 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2904 * decl.c, resolve.c, trans-array.c, trans.h: Fix comment typo(s).
2907 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-meunchen.de>
2909 Unrevert previously reverted patch. Adding this fix:
2910 * module.c (find_true_name): Deal with NULL module.
2912 2005-02-24 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2914 Revert yesterday's patch:
2915 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2917 * gfortran.h (gfc_component, gfc_actual_arglist, ...
2918 ... argument. Copy string instead of pointing to it.
2920 2005-02-23 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
2922 * gfortran.h (gfc_get_namespace): Add second argument to prototype.
2923 * intrinsic.c (gfc_intrinsic_init_1): Pass second argument to
2925 * module.c (mio_namespace_ref, load_needed): Likewise.
2926 * parse.c (parse_interface, parse_contained): Likewise. Here the
2927 correct second argument matters.
2928 * symbol.c (gfc_get_namespace): Add parent_types argument, only copy
2929 parent's implicit types if this is set.
2930 (gfc_symbol_init_2): Pass second argument to gfc_get_namespace.
2931 * trans-common.c (build_common_decl): Likewise.
2933 * gfortran.h (symbol_attribute): New 'untyped' field, fix comment
2935 * symbol.c (gfc_set_default_type): Issue error only once, by setting
2936 and checking 'untyped' attribute.
2938 * gfortran.h (gfc_expr): Move 'operator', 'op1', 'op2', and 'uop'
2939 fields into new struct 'op' inside the 'value' union.
2940 * arith.c (eval_intrinsic): Adapt all users.
2941 * dependency.c (gfc_check_dependency): Likewise.
2942 * dump-parse-tree.c (gfc_show_expr): Likewise.
2943 * expr.c (gfc_get_expr): Don't clear removed fields.
2944 (free_expr0, gfc_copy_expr, gfc_type_convert_binary,
2945 gfc_is_constant_expr, simplify_intrinsic_op, check_init_expr,
2946 check_intrinsic_op): Adapt to new field names.
2947 * interface.c (gfc_extend_expr): Likewise. Also explicitly
2948 nullify 'esym' and 'isym' fields of new function call.
2949 * iresolve.c (gfc_resolve_dot_product, gfc_resolve_matmul):
2950 Adapt to renamed structure fields.
2951 * matchexp.c (build_node, match_level_1, match_expr): Likewise.
2952 * module.c (mio_expr): Likewise.
2953 * resolve.c (resolve_operator): Likewise.
2954 (gfc_find_forall_index): Likewise. Only look through operands
2955 if dealing with EXPR_OP
2956 * trans-array.c (gfc_walk_op_expr): Adapt to renamed fields.
2957 * trans-expr.c (gfc_conv_unary_op, gfc_conv_power_op,
2958 gfc_conv_concat_op, gfc_conv_expr_op): Likewise.
2961 * gfortran.h (gfc_component, gfc_actual_arglist, gfc_user_op): Make
2962 'name' a 'const char *'.
2963 (gfc_symbol): Likewise, also for 'module'.
2964 (gfc_symtree): Make 'name' a 'const char *'.
2965 (gfc_intrinsic_sym): Likewise, also for 'lib_name'.
2966 (gfc_get_gsymbol, gfc_find_gsymbol): Add 'const' qualifier to
2968 (gfc_intrinsic_symbol): Use 'gfc_get_string' instead of 'strcpy' to
2969 initialize 'SYM->module'.
2970 * check.c (gfc_check_minloc_maxloc, check_reduction): Check for NULL
2971 pointer instead of empty string.
2972 * dump-parse-tree.c (gfc_show_actual_arglist): Likewise.
2973 * interface.c (gfc_compare_types): Adapt check to account for possible
2975 (compare_actual_formal): Check for NULL pointer instead of empty
2977 * intrinsic.c (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2978 Add 'const' qualifier.
2979 (conv_name): Return a heap allocated string.
2980 (find_conv): Add 'const' qualifier to 'target'.
2981 (add_sym): Use 'gfc_get_string' instead of 'strcpy'.
2982 (make_generic): Check for NULL pointer instead of empty string.
2983 (make_alias): Use 'gfc_get_string' instead of 'strcpy'.
2984 (add_conv): No need to strcpy result from 'conv_name'.
2985 (sort_actual): Check for NULL pointer instead of empty string.
2986 * intrinsic.h (gfc_current_intrinsic, gfc_current_intrinsic_arg):
2988 * module.c (compare_true_names): Compare pointers instead of strings
2989 for 'module' member.
2990 (find_true_name): Initialize string fields with gfc_get_string.
2991 (mio_pool_string): New function.
2992 (mio_internal_string): Adapt comment.
2993 (mio_component_ref, mio_component, mio_actual_arg): Use
2994 'mio_pool_string' instead of 'mio_internal_string'.
2995 (mio_symbol_interface): Add 'const' qualifier to string arguments.
2996 Add level of indirection. Use 'mio_pool_string' instead of
2997 'mio_internal_string'.
2998 (load_needed, read_module): Use 'gfc_get_string' instead of 'strcpy'.
2999 (write_common, write_symbol): Use 'mio_pool_string' instead of
3000 'mio_internal_string'.
3001 (write_symbol0, write_symbol1): Likewise, also check for NULL pointer
3002 instead of empty string.
3003 (write_operator, write_generic): Pass correct type variable to
3004 'mio_symbol_interface'.
3005 (write_symtree): Use 'mio_pool_string' instead of
3006 'mio_internal_string'.
3007 * primary.c (match_keyword_arg): Adapt check to possible
3008 case of NULL pointer. Use 'gfc_get_string' instead of 'strcpy'.
3009 * symbol.c (gfc_add_component, gfc_new_symtree, delete_symtree,
3010 gfc_get_uop, gfc_new_symbol): Use 'gfc_get_string' instead of
3012 (ambiguous_symbol): Check for NULL pointer instead of empty string.
3013 (gfc_find_gsymbol, gfc_get_gsymbol): Add 'const' qualifier on string
3015 * trans-array.c (gfc_trans_auto_array_allocation): Check for NULL
3016 pointer instead of empty string.
3017 * trans-decl.c (gfc_sym_mangled_identifier,
3018 gfc_sym_mangled_function_id, gfc_finish_var_decl, gfc_get_symbol_decl,
3019 gfc_get_symbol_decl): Likewise.
3020 * trans-io.c (gfc_new_nml_name_expr): Add 'const' qualifier to
3021 argument. Copy string instead of pointing to it.
3023 2005-02-23 Kazu Hirata <kazu@cs.umass.edu>
3025 * intrinsic.h, st.c: Update copyright.
3027 2005-02-20 Steven G. Kargl <kargls@comcast.net>
3029 * symbol.c: Typos in comments.
3031 2005-02-20 Steven G. Kargl <kargls@comcast.net>
3033 * expr.c (gfc_type_convert_binary): Typo in comment.
3035 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3037 * check.c (gfc_check_selected_int_kind): New function.
3038 * intrinsic.h: Prototype it.
3039 * intrinsic.c (add_function): Use it.
3040 * simplify (gfc_simplify_ceiling,gfc_simplify_floor): Change
3041 BT_REAL to BT_INTEGER and use gfc_default_integer_kind.
3043 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3045 * check.c (gfc_check_int): improve checking of optional kind
3046 * simplify.c (gfc_simplify_int): Change BT_REAL to BT_INTEGER
3048 2005-02-19 Steven G. Kargl <kargls@comcast.net>
3050 * check.c (gfc_check_achar): New function
3051 * intrinsic.h: Prototype it.
3052 * intrinsic.c (add_function): Use it.
3054 2005-02-13 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3056 * trans-stmt.c (generate_loop_for_temp_to_lhs,
3057 generate_loop_for_rhs_to_temp): Remove if whose condition is
3060 2005-02-12 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3062 * symbol.c (gfc_use_ha_derived): Remove, fold functionality into ...
3063 (gfc_use_derived): ... this function.
3065 2005-02-09 Richard Henderson <rth@redhat.com>
3067 * f95-lang.c (gfc_init_builtin_functions): Call
3068 build_common_builtin_nodes; do not define any functions handled
3071 2005-02-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3073 * expr.c (gfc_copy_expr): Don't copy 'op1' and 'op2' for
3075 (gfc_is_constant_expr): Check 'ref' to determine if substring
3076 reference is constant.
3077 (gfc_simplify_expr): Simplify 'ref' instead of 'op1' and 'op2'.
3078 (check_init_expr, check_restricted): Check 'ref' instead of 'op1'
3080 * module.c (mio_expr): Read / write 'ref' instead of 'op1' and 'op2'.
3082 2005-02-07 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3084 * gfortran.h (gfc_add_dimension, gfc_add_result, gfc_add_save,
3085 gfc_add_dummy, gfc_add_generic, gfc_add_in_common, gfc_add_data,
3086 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3087 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3088 gfc_add_procedure): Add argument.
3089 * array.c (gfc_set_array_spec), decl.c (var_element, get_proc_name,
3090 gfc_match_null, match_type_spec, match_attr_spec,
3091 gfc_match_formal_arglist, match_result, gfc_match_function_decl):
3092 Update callers to match.
3093 (gfc_match_entry): Likewise, fix comment typo.
3094 (gfc_match_subroutine, attr_decl1, gfc_add_dimension,
3095 access_attr_decl, do_parm, gfc_match_save, gfc_match_modproc,
3096 gfc_match_derived_decl): Update callers.
3097 * interface.c (gfc_match_interface): Likewise.
3098 * match.c (gfc_match_label, gfc_add_flavor,
3099 gfc_match_call, gfc_match_common, gfc_match_block_data,
3100 gfc_match_namelist, gfc_match_module, gfc_match_st_function):
3102 * parse.c (parse_derived, parse_interface, parse_contained),
3103 primary.c (gfc_match_rvalue, gfc_match_variable): Likewise.
3104 * resolve.c (resolve_formal_arglist, resolve_entries): Update callers.
3105 * symbol.c (check_conflict, check_used): Add new 'name' argument,
3106 use when printing error message.
3107 (gfc_add_dimension, gfc_add_result, gfc_add_save, gfc_add_dummy,
3108 gfc_add_generic, gfc_add_in_common, gfc_add_data,
3109 gfc_add_in_namelist, gfc_add_sequence, gfc_add_function,
3110 gfc_add_subroutine, gfc_add_access, gfc_add_flavor, gfc_add_entry,
3111 gfc_add_procedure): Add new 'name' argument. Pass along to
3112 check_conflict and check_used.
3113 (gfc_add_allocatable, gfc_add_external, gfc_add_intrinsic,
3114 gfc_add_optional, gfc_add_pointer, gfc_add_target, gfc_add_elemental,
3115 gfc_add_pure, gfc_add_recursive, gfc_add_intent,
3116 gfc_add_explicit_interface, gfc_copy_attr): Pass NULL for new
3117 argument in calls to any of the modified functions.
3119 2005-02-06 Joseph S. Myers <joseph@codesourcery.com>
3121 * gfortran.texi: Don't give last update date.
3123 2006-01-30 Richard Henderson <rth@redhat.com>
3125 * options.c (gfc_init_options): Zero flag_errno_math.
3127 2005-01-29 Paul Brook <paul@codesourcery.com>
3130 * check.c (real_or_complex_check): New function.
3131 (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
3132 * intrinsic.c (add_functions): Use new check functions.
3133 * intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
3136 2005-01-29 Steven G. Kargl <kargls@comcast.net>
3139 * expr.c (gfc_check_assign): Check for conformance of logical operands
3141 2004-01-27 Steven Bosscher <stevenb@suse.de>
3143 * trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
3144 TREE_USED for all labels.
3145 (gfc_trans_entry_master_switch): Use it instead of building a
3147 * trans-io.c (add_case): Likewise.
3148 * trans-stmt.c (gfc_trans_integer_select): Likewise.
3150 2004-01-23 Paul Brook <paul@codesourcery.com>
3151 Steven G. Kargl <kargls@comcast.net>
3154 * arith.c (gfc_convert_real): Remove sign handling.
3155 * primary.c (match_digits): Allow whitespace after initial sign.
3156 (match_real_const): Handle signs here. Allow whitespace after
3157 initial sign. Remove dead code.
3158 (match_const_complex_part): Remove.
3159 (match_complex_part): Use match_{real,integer}_const.
3160 (match_complex_constant): Cross-promote integer types.
3162 2005-01-23 James A. Morrison <phython@gcc.gnu.org>
3165 * iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
3166 transpose_c8 for complex types.
3168 2005-01-23 Kazu Hirata <kazu@cs.umass.edu>
3170 * data.c, dependency.c, f95-lang.c, io.c, trans-array.c,
3171 trans-decl.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
3172 trans-stmt.c, trans-types.c, trans.h: Fix comment typos.
3173 Follow spelling conventions.
3175 2005-01-22 Bud Davis <bdavis9659@comcast.net>
3178 * trans-io.c (gfc_trans_inquire): Added code to support
3181 2005-01-22 Steven G. Kargl <kargls@comcast.net>
3183 * intrinsic.c (make_alias): Add standard argument.
3184 (add_functions): Update make_alias calls.
3186 2005-01-22 Paul Brook <paul@codesourcery.com>
3188 * trans-expr.c (gfc_conv_function_call): Remove bogus TODO.
3190 2005-01-22 Paul Brook <paul@codesourcery.com>
3192 * gfortran.h (gfc_check_access): Add prototype.
3193 * match.c (gfc_match_namelist): Remove TODO.
3194 * module.c (check_access): Rename ...
3195 (gfc_check_access): ... to this. Boolify. Update callers.
3196 * resolve.c (resolve_symbol): Check for private objects in public
3199 2005-01-22 Paul Brook <paul@codesourcery.com>
3201 * primary.c (gfc_match_rvalue): Only apply implicit type if variable
3202 does not have an explicit type.
3203 (gfc_match_variable): Resolve implicit derived types in all cases.
3204 Resolve contained function types from their own namespace, not the
3206 * resolve.c (resolve_contained_fntype): Remove duplicate sym->result
3207 checking. Resolve from the contained namespace, not the parent.
3209 2005-01-22 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3212 * trans-const.c (gfc_conv_constant_to_tree): Give logical
3213 constants the correct type.
3216 * trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
3218 (gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
3221 2005-01-18 Kazu Hirata <kazu@cs.umass.edu>
3223 * arith.c, array.c, check.c, decl.c, expr.c, f95-lang.c,
3224 gfortran.h, interface.c, intrinsic.c, io.c, iresolve.c,
3225 match.c, matchexp.c, misc.c, module.c, options.c, parse.c,
3226 scanner.c, simplify.c, symbol.c, trans-array.c, trans-expr.c,
3227 trans-io.c, trans-stmt.c, trans.c: Update copyright.
3229 2005-01-17 Ira Rosen <irar@il.ibm.com>
3231 * f95-lang.c (gfc_init_builtin_functions): Call targetm.init_builtins.
3233 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3236 * error.c (error_char): Line-buffer errors / warnings.
3238 2005-01-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3240 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Fix signed /
3241 unsigned issue. Use build_int_cst instead of converting
3242 integer_zero_node. Remove unnecessary conversion.
3244 * trans-types.c (gfc_get_character_type_len): Use
3245 gfc_charlen_type_node as basic type for the range field.
3247 * trans-intrinsic.c (build_fixbound_expr,
3248 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_anyall,
3249 gfc_conv_intrinsic_count, gfc_conv_intrinsic_btest,
3250 gfc_conv_intrinsic_singlebitop): Use 'build_int_cst' instead
3251 of converting 'integer_zero_node' or 'integer_one_node'
3253 (gfc_conv_intrinsic_ishftc): Same, but store in local variable to
3255 (gfc_conv_intrinsic_strcmp, gfc_conv_intrinsic_rrspacing,
3256 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_iargc): Use
3257 'build_int_cst' instead of converting 'integer_zero_node' or
3258 'integer_one_node' respectively.
3260 * trans-intrinsic.c (gfc_conv_intrinsic_index,
3261 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify): Remove
3262 'gfc'-prefix from local variable, remove dead code, use correct
3263 type when inserting argument.
3265 * trans-intrinsic.c, trans-types.c: Update copyright years.
3267 2005-01-16 Steven G. Kargl <kargls@comcast.net>
3270 * resolve.c (check_case_overlap): Typo in comment.
3271 (validate_case_label_expr): Fix up kinds of case values
3272 (resolve_select): Properly handle kind mismatches.
3274 2004-01-16 Paul Brook <paul@codesourcery.com>
3277 * trans-common.c (translate_common): Remove duplicate function call.
3278 (finish_equivalences): Preserve alignment when biasing offsets.
3280 2005-01-15 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de
3282 * primary.c (check_digit): Call 'ISXDIGIT' instead of assuming
3283 ASCII-like character encoding.
3285 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3287 * resolve.c (compare_case): Cleanup.
3289 2005-01-14 Steven G. Kargl <kargls@comcast.net>
3291 * resolve.c (compare_case): Give arguments correct type.
3293 2005-01-13 Kazu Hirata <kazu@cs.umass.edu>
3295 * iresolve.c, trans-common.c, trans-types.c: Fix comment
3298 2005-01-09 Paul Brook <paul@codesourcery.com>
3301 * trans-common.c (current_common, current_offset): Remove.
3302 (create_common): Add head argument.
3303 (align_segment): New function.
3304 (apply_segment_offset): New function.
3305 (translate_common): Merge code from new_segment. Handle alignment.
3306 (new_segment): Remove.
3307 (finish_equivalences): Ensure proper alignment.
3309 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3311 * trans-const.c: Don't include unused math.h.
3313 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl,
3314 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_minmaxloc,
3315 gfc_conv_intrinsic_ishft, gfc_conv_intrinsic_len): Remove
3316 trailing whitespace.
3317 (prepare_arg_info): Fix formatting, indenting and remove trailing
3319 (gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_trim): Remove
3320 trailing whitespace.
3322 * arith.c (arctangent2, gfc_arith_init_1, gfc_arith_done_1,
3323 gfc_constant_result, gfc_range_check, gfc_arith_power,
3324 eval_type_intrinsic0, eval_intrinsic_f2, gfc_real2real,
3325 gfc_real2complex, gfc_complex2int, gfc_complex2real,
3326 gfc_complex2complex): Fix whitespace issues.
3327 * check.c (must_be, type_check, numeric_check, int_or_real_check,
3328 logical_array_check, array_check, scalar_check, nonoptional_check,
3329 variable_check, dim_check, check_a_kind, gfc_check_a_ikind,
3330 gfc_check_a_xkind, gfc_check_abs, gfc_check_all_any,
3331 gfc_check_allocated, gfc_check_a_p, gfc_check_besn,
3332 gfc_check_btest, gfc_check_char, gfc_check_cmplx, gfc_check_count,
3333 gfc_check_cshift, gfc_check_dcmplx, gfc_check_dble,
3334 gfc_check_digits, gfc_check_dot_product, gfc_check_eoshift,
3335 gfc_check_fnum, gfc_check_g77_math1, gfc_check_huge, gfc_check_i,
3336 gfc_check_iand, gfc_check_ibclr, gfc_check_ibits, gfc_check_ibset,
3337 gfc_check_idnint, gfc_check_ieor, gfc_check_index, gfc_check_int,
3338 gfc_check_ior, gfc_check_ishft, gfc_check_ishftc, gfc_check_kind,
3339 gfc_check_lbound, gfc_check_logical, min_max_args,
3340 gfc_check_min_max_integer, gfc_check_min_max_real,
3341 gfc_check_min_max_double, gfc_check_matmul,
3342 gfc_check_minval_maxval, gfc_check_merge, gfc_check_nearest,
3343 gfc_check_pack, gfc_check_precision, gfc_check_radix,
3344 gfc_check_range, gfc_check_real, gfc_check_repeat,
3345 gfc_check_scale, gfc_check_scan, gfc_check_selected_real_kind,
3346 gfc_check_set_exponent): Fix formatting issues.
3347 (gfc_check_size, gfc_check_sign): Alphabetize function order,
3348 remove whitespace-only line.
3349 (gfc_check_fstat, gfc_check_fstat_sub, gfc_check_stat,
3350 gfc_check_stat_sub, gfc_check_transfer, gfc_check_transpose,
3351 gfc_check_ubound, gfc_check_unpack, gfc_check_verify, gfc_check_x,
3352 gfc_check_cpu_time, gfc_check_date_and_time, gfc_check_mvbits,
3353 gfc_check_random_number, gfc_check_random_seed,
3354 gfc_check_second_sub, gfc_check_system_clock,
3355 gfc_check_getcwd_sub, gfc_check_exit, gfc_check_flush,
3356 gfc_check_umask, gfc_check_umask_sub, gfc_check_unlink,
3357 gfc_check_unlink_sub): Fix formatting issues.
3359 2005-01-08 Tobias Schl"uter <tobias.schlueter@physik.uni-muenchen.de>
3361 * gfortran.h: Remove outdated comment. Don't include stdio.h
3364 2005-01-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3366 * gfortranspec.c (lang_specific_driver): Change year to 2005 in
3367 output of 'gfortran --version'.
3369 2005-01-03 Steven G. Kargl <kargls@comcast.net>
3371 * arith.c: Add system.h; remove string.h
3377 * check.c: Remove stdlib.h and stdarg.h
3378 * error.c: Remove stdlib.h, stdarg.h, stdio.h, string.h
3379 * expr.c: Add system.h; remove stdarg.h, stdio.h, and string.h
3380 * f95-lang.c: Add system.h; remove stdio.h
3381 * interface.c: Add system.h; remove stdlib.h and string.h
3382 * intrinsic.c: Remove stdarg.h, stdio.h, and string.h
3383 * io.c: Remove string.h
3385 * match.c: Remove stdarg.h and string.h
3386 * misc.c: Update copyright; add system.h; remove stdlib.h,
3387 string.h, and sys/stat.h
3388 * module.c: Add system.h; remove string.h, stdio.h, errno.h,
3389 unistd.h, and time.h
3390 * option.c: Remove string.h and stdlib.h
3392 * scanner.c: Update copyright; add system.h; remove stdlib.h,
3393 stdio.h, string.h, and strings.h
3394 * symbol.c: Add system.h; remove stdlib.h, stdio.h, and string.h
3395 * trans-array.c: Remove stdio.h and gmp.h
3396 * trans-const.c: Ditto
3397 * trans-expr.c: Ditto
3399 * trans-stmt.c: Ditto
3401 * trans-intrinsic.c: Remove stdio.h and string.h
3403 2004-12-29 Steven G. Kargl <kargls@comcast.net>
3405 * gfortran.h (gfc_case): fix typo in comment.
3407 2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3409 * trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
3410 logical shift. Call fold. Remove 0-bit shift shortcut.
3411 (gfc_conv_intrinsic_ishftc): Convert first argument to at least
3412 4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
3413 result if width(arg 1) < 4 bytes. Call fold.
3416 * trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
3417 in front of function to match the standard. Correct handling
3420 2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
3422 * trans-expr.c (gfc_conv_cst_int_power): Only check for
3423 flag_unsafe_math_optimizations if we have a float type.
3425 2004-12-23 Steven G. Kargl <kargls@comcast.net>
3427 * gfortran.texi: Fix typo.
3429 2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3431 * trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
3434 2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3437 * match.c (gfc_match_if): Don't explicitly skip optional whitespace.
3438 (gfc_match_nullify): Make sure that ')' is in front of the end of
3441 * scanner.c (skip_fixed_comments): Fix typo in comment preceding
3444 2004-12-14 Richard Henderson <rth@redhat.com>
3446 * gfortran.h (gfc_expr.function.name): Make const.
3447 (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3448 (gfc_get_string): Update prototype.
3449 * iresolve.c: Include tree.h.
3450 (string_node, HASH_SIZE, string_head, hash): Remove.
3451 (gfc_get_string): Use vsnprintf, get_identifier.
3452 (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
3453 * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
3454 (gfc_done_1): Don't call gfc_iresolve_done_1.
3455 * module.c (mio_allocated_string): Take and return const char *,
3456 instead of modifying char**.
3457 (mio_expr): Update to match.
3458 * resolve.c (pure_function): Constify name argument.
3459 (resolve_function): Constify name.
3460 * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
3462 2004-12-12 Richard Henderson <rth@redhat.com>
3464 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
3465 gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
3466 gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
3467 gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
3468 gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
3469 gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
3470 gfc_resolve_unpack: Use PREFIX.
3472 2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3475 * match.c (gfc_match_common): Skip whitespace.
3477 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3480 * check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
3481 gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
3482 integer kind check; Issue error for -std=f95 when needed.
3483 * intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
3485 * iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
3486 Promote arguments to same kind.
3488 2004-12-12 Steven G. Kargl <kargls@comcast.net>
3489 Paul Brook <paul@codesourcery.com>
3492 * resolve.c (gfc_resolve_iterator_expr): New function.
3493 (gfc_resolve_iterator): Use it. Add real_ok argument. Convert
3494 start, end and stride to correct type.
3495 (resolve_code): Pass extra argument.
3496 * array.c (resolve_array_list): Pass extra argument.
3497 * gfortran.h (gfc_resolve): Add prototype.
3498 * trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
3499 Handle real type iterators.
3501 2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3504 * iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
3505 same kind as C's 'int'.
3506 (gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
3508 2004-12-08 Richard Henderson <rth@redhat.com>
3510 * intrinsic.c (gfc_convert_type_warn): Propagate the input shape
3511 to the output expression.
3512 * iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
3514 (gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
3517 2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3520 * resolve.c (resolve_code): Impose correct restrictions on
3523 * decl.c (gfc_match_end): Use locus of END when eos is an error.
3525 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3526 Paul Brook <paul@codesourcery.com>
3528 * check.c (gfc_check_flush, gfc_check_fnum): New functions.
3529 (gfc_check_fstat, gfc_check_fstat_sub): New functions.
3530 (gfc_check_stat, gfc_check_stat_sub): New functions.
3531 * gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
3532 * intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
3533 fstat, and stat to intrinsics symbol tables.
3534 * intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
3535 (gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
3536 * iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
3537 (gfc_resolve_stat, gfc_resolve_flush): New functions.
3538 (gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
3539 * trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
3541 2004-12-02 Steven G. Kargl <kargls@comcast.net>
3543 * intrinsic.c: Fix and add comments, fix function declarations
3544 (OPTIONAL,REQUIRED): New symbols
3545 (add_functions,add_subroutines): Use symbols
3546 (gmp.h): Remove unused include
3548 2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
3550 * f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
3553 2004-11-24 Steven Bosscher <stevenb@suse.de>
3555 * options.c (gfc_post_options): Don't clear flag_inline_functions.
3557 2004-11-20 Steven G. Kargl <kargls@comcast.net>
3559 * check.c (gfc_check_getcwd_sub): Fix seg fault.
3561 * check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
3562 gfc_check_unlink,gfc_check_unlink_sub): New functions
3563 * gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
3564 * intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
3565 exit to intrinsics symbol tables.
3566 * intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
3567 gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
3568 gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
3569 gfc_resolve_unlink_sub): Add and sort prototypes.
3570 * iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
3571 gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
3572 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
3574 2004-11-16 Paul Brook <paul@codesourcery.com>
3577 * trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
3578 (gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
3579 * trans-types.c (gfc_get_dtype): Accept array type rather than element
3581 (gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
3582 (gfc_get_array_type_bounds): Ditto.
3583 (gfc_get_derived_type): Recurse into derived type pointers.
3584 * trans-types.h (gfc_get_dtype): Add prototype.
3585 * trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
3587 2004-11-15 Paul Brook <paul@codesourcery.com>
3589 * trans-types.c (gfc_get_dtype): Remove obsolete TODO.
3591 2004-11-10 Paul Brook <paul@codesourcery.com>
3594 * trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
3595 * trans-io.c (transfer_array_component): Ditto.
3597 2004-11-10 Paul Brook <paul@codesourcery.com>
3599 * invoke.texi: Fix typo.
3601 2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
3603 * arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
3604 gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
3605 module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
3606 trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
3607 trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
3609 2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3612 * io.c (resolve_tag): Tighten up exception for assigned FORMAT.
3614 2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
3616 * gfortranspec.c: Replace GNU CC with GCC.
3618 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3620 * gfortranspec.c (lang_specific_driver): Change year to 2004.
3622 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3625 * trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
3628 2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3631 * trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
3632 module procedures as if they were module variables.
3634 2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3639 * module.c (write_symbol1): Set module_name for dummy arguments.
3641 2004-11-02 Paul Brook <paul@codesourcery.com>
3643 * intrinsic.c (check_intrinsic_standard): Include error locus.
3645 (gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
3646 locus to check_intrinsic_standard.
3648 2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
3651 * gfortran.h: Change GFC_STD_* flags to more appropriate
3652 ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
3653 gfc_option_t): Add field for warning about use of nonstandard
3655 * intrinsic.c (add_sym): Add parameter for standard version, check
3656 this against current standard.
3657 (add_sym_0): Pass standard parameter to add_sym.
3658 (add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
3659 (add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
3660 (add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
3661 (make_generic): Add parameter for standard, check this
3662 against currently selected standard.
3663 (add_functions, add_subroutines): Add parameter to tell which
3664 standard an intrinsic belongs to.
3665 (check_intrinsic_standard): New function.
3666 (gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
3667 (gfc_intrinsic_sub_interface): Ditto.
3668 * lang.opt: Add Wnonstd-intrinsics option.
3669 * options.c (gfc_init_options): Change to use new GFC_STD_* flags,
3671 (set_Wall): Add warning about nonstd intrinsics.
3672 (gfc_handle_option): Change to use new GFC_STD_* flags,
3674 * invoke.texi: Update manual to include -Wnonstd-intrinsics.
3676 2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
3678 * f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
3680 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3682 * simplify.c (twos_complement): Calculate mask in GMP arithmetic.
3684 2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3686 * trans.c (gfc_trans_code): Set global locus after recursing. Fix
3689 2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
3691 * check.c (gfc_check_rand): Allow missing optional argument.
3692 (gfc_check_irand): Ditto.
3693 * intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
3695 2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
3697 PR fortran/13490, PR fortran/17912
3698 * gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
3699 * gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
3700 * gcc/fortran/arith.c: Added support for an "asymmetric integer"
3701 warning when compiling with pedantic.
3702 * gcc/fortran/arith.c: Set minimum integer values to reflect
3703 realities of two's complement signed integers. Added
3706 2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
3708 * Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
3709 (f951): Do not depend on F95_ADDITIONAL_OBJS and don't
3712 2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3714 * trans-decl.c (generate_local_decl): Simplify logic, fix comment
3716 (gfc_generate_function_code): Fix formatting issue.
3718 2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3720 * module.c: Fix formatting issues.
3722 2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3724 * module.c (mio_interface_rest): Set where member of interface
3727 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
3730 * options.c (gfc_handle_option): Add break after handing the
3733 2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
3735 * arith.c: Fix formatting issues.
3737 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3740 * resolve.c (resolve_operator): Use correct operator name in message.
3742 2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3744 * primary.c (match_boz_constant): Allow kind parameter suffixes.
3745 Move standard warning further to the front.
3747 2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
3749 * trans-stmt.c: Fix a comment typo.
3751 2004-10-07 Paul Brook <paul@codesourcery.com>
3754 * trans-array.c (gfc_trans_deferred_array): Leave use associated
3757 2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3760 * simplify.c (twos_complement): New function.
3761 (gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
3763 * simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
3765 2004-10-06 Paul Brook <paul@codesourcery.com>
3767 * trans-stmt.c (gfc_trans_simple_do): New function.
3768 (gfc_trans_do): Use it. Evaluate iteration bounds before entering
3769 loop. Update comments.
3771 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3774 * iresolve.c (gfc_resolve_pack): Choose function depending if mask
3778 * intrinsic.c (add_sym_5): Remove.
3779 (add_subroutines): Add resolution function for MVBITS.
3780 * intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
3782 * iresolve.c (gfc_resolve_mvbits): New function.
3783 (gfc_resolve_random_number): Remove empty line at end of function.
3785 * trans-const.c (gfc_build_cstring_const): New function.
3786 (gfc_init_cst): Use new function.
3787 * trans-const.h (gfc_build_cstring_const): Add prototype.
3788 * trans-io.c (set_string, set_error_locus): Use new function.
3789 * trans-stmt.c (gfc_trans_goto): Use new function.
3792 * parse.c (accept_statement): Don't treat END DO like END IF and
3794 (parse_do_block): Generate possible END DO label inside END DO
3798 * check.c (gfc_check_system_sub): New function.
3799 * gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
3800 * intrinsic.c (add_functions): Add 'system'.
3801 (add_subroutines): Add 'system'.
3802 * intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
3803 Move prototypes to other suborutines.
3804 (gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
3806 (gfc_resolve_system_clock): Fix formatting of prototype.
3807 * iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
3809 * trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
3812 2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
3814 * scanner.c (preprocessor_line): Accept preprocessor lines without
3815 file names. Check file names for closing quotes. Handle escaped
3816 quotes in file names.
3818 2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3819 Paul Brook <paul@codesourcery.com>
3821 * trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
3822 Use gfc_get_expr_charlen.
3823 * trans-expr.c (gfc_get_expr_charlen): New function.
3824 * trans.h (gfc_get_expr_charlen): Add prototype.
3826 2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
3828 * trans-intrinsic.c: Fix a comment typo.
3830 2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3832 * simplify.c (range_check): Remove blank line at beginning of function.
3833 (gfc_simplify_dint): Same at end of function.
3834 (gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
3835 (gfc_simplify_bound): Fix indentation.
3836 (gfc_simplify_log10): Simplify calculation.
3837 (gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
3839 (gfc_simplify_nearest): Same at end of function.
3840 (gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
3842 (gfc_simplify_rrspacing, gfc_simplify_set_exponent,
3843 gfc_simplify_spacing): Simplify calulations.
3845 2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
3847 * trans-intrinsic.c: Fix comments on spacing and rrspacing
3848 (gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
3850 2004-10-01 Jan Hubicka <jh@suse.cz>
3852 * f95-lang.c (gfc_expand_function): Update call of
3853 tree_rest_of_compilation.
3854 * trans-decl.c (gfc_generate_constructors): Likewise.
3856 2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3858 * trans-intrinsic.c: Comment fixes.
3860 2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3862 * decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
3864 2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3866 * trans-types.c (gfc_return_by_reference): Remove superfluous
3869 * intrinsic.h (gfc_resolve_getcwd): Update prototype.
3870 * iresolve.c (gfc_resolve_getcwd): Add second argument to function.
3873 * trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
3874 function to determine return type.
3876 2004-09-20 Jan Hubicka <jh@suse.cz>
3878 * trans-decl.c (build_entry_thunks): Finalize the function; do not lower
3880 (gfc_generate_function_code): Likewise.
3882 2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3885 * simplify.c (gfc_simplify_reshape): Set shape of return value
3888 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
3889 Zack Weinberg <zack@codesourcery.com>
3891 * f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
3892 enumeration constants.
3894 2004-09-17 Paul Brook <paul@codesourcery.com>
3896 * gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
3897 (gfc_linebuf_header_size): Define.
3898 * scanner.c (load_file): Use it.
3900 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3902 * array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
3903 interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
3904 resolve.c, scanner.c, trans-array.c, trans-array.h,
3905 trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
3906 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
3907 trans.h: Fix comment typos. Follow spelling conventions.
3909 2004-09-16 Victor Leikehman <lei@il.ibm.com>
3912 * trans-io.c (transfer_array_component): New function.
3913 (transfer_expr): For array fields, call transfer_array_component.
3915 2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
3917 * gfortran.texi: Fix a typo.
3919 2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
3921 * parse.c (eof_buf): Rename eof to eof_buf.
3922 (unexpected_eof): Same.
3923 (gfc_parse_file): Same.
3925 2004-09-15 Steven G. Kargl <kargls@comcast.net>
3927 * check.c (gfc_check_getcwd_sub): New function.
3928 * gfortran.h (GFC_ISYM_GETCWD): New symbol.
3929 * intrinsic.c (add_functions): Add function definition;
3931 * intrinsic.c (add_subroutines): Add subroutine definitions.
3932 * intrinsic.h: Add prototypes.
3933 * iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
3935 * trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
3937 2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3940 * module.c (write_symbol): Don't fill in module name here.
3941 (write_symbol0): Fill in here instead.
3943 2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
3945 * data.c, decl.c, f95-lang.c, gfortran.h, match.c,
3946 trans-array.c, trans-common.c, trans-expr.c,
3947 trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
3948 comment typos. Follow spelling conventions.
3950 2004-09-09 Paul Brook <paul@codesourcery.com>
3952 * scanner.c (get_file): Add ATTRIBUTE_UNUSED.
3954 2004-09-08 Paul Brook <paul@codesourcery.com>
3956 * array.c: Don't include assert.h.
3957 * data.c: Don't include assert.h. Replace assert and abort with
3958 gcc_assert and gcc_unreachable.
3959 * dependency.c: Ditto.
3960 * f95-lang.c: Ditto.
3961 * iresolve.c: Ditto.
3963 * simplify.c: Ditto.
3965 * trans-array.c: Ditto.
3966 * trans-common.c: Ditto.
3967 * trans-const.c: Ditto.
3968 * trans-decl.c: Ditto.
3969 * trans-expr.c: Ditto.
3970 * trans-intrinsic.c: Ditto.
3971 * trans-io.c: Ditto.
3972 * trans-stmt.c: Ditto.
3973 * trans-types.c: Ditto.
3976 2004-09-07 Per Bothner <per@bothner.com>
3977 Paul Brook <paul@codesourcery.com>
3979 * error.c (show_locus): Handle mapped locations.
3980 * f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
3981 * gfortran.h: Include input.h.
3982 (struct gfc_linebuf): Use source_location.
3983 * scanner.c (get_file): Initialize linemap.
3984 (preprocessor_line): Pass extra argument to get_file.
3985 (load_file): Ditto. Setup linemap.
3986 (gfc_new_file): Handle mapped locations.
3987 * trans-common.c (build_field, build_equiv_decl, build_common_decl):
3988 Set decl source locations.
3989 (gfc_trans_common): Set blank common block location.
3990 * trans-decl.c (gfc_set_decl_location): New function.
3991 (gfc_get_label_decl, gfc_get_symbol_decl): Use it.
3992 (trans_function_start): Move call to gfc_set_backend_locus..
3993 (build_function_decl): ... to here.
3994 (build_entry_thunks): Set and restore the backend locus.
3995 (gfc_generate_constructors): Remove excess arguments to
3996 init_function_start.
3997 (gfc_generate_block_data): Add comments. Set the decl locus.
3998 * trans-io.c (set_error_locus): Handle mapped locations.
3999 * trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
4000 (gfc_trans_code): Use SET_EXPR_LOCATION.
4001 (gfc_generate_code): Override the location of the new symbol.
4002 * trans.h (gfc_set_decl_location): Add prototype.
4004 2004-08-31 Paul Brook <paul@codesourcery.com>
4006 * trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
4008 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4011 * trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
4014 2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4019 * resolve.c (resolve_transfer): New function.
4020 (resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
4022 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4025 * trans-types.c (gfc_init_types): Make gfc_character1_type_node an
4028 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4030 * CONTRIB, NEWS, README, TODO: Remove obsolete files.
4032 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4035 * trans-types.c (gfc_return_by_reference): Remove TODO error,
4036 add comment pointing out possible issue WRT compatibility with g77.
4038 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4040 * trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
4041 all occurences of 'gfc_strlen_type_node' by
4042 'gfc_charlen_type_node'.
4043 * trans-types.h: Same. Also update comment accordingly.
4045 2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4047 * primary.c: Update copyright boilerplate to say GCC.
4048 * f95-lang.c: Change initial comment to say gfortran.
4050 2004-08-31 Paul Brook <paul@codesourcery.com>
4052 * trans-types.h: Add comments.
4053 (intmax_type_node, string_type_node, const_string_type_node): Remove.
4055 2004-08-30 Richard Henderson <rth@redhat.com>
4057 * Make-lang.in (fortran/f95-lang.o): Update dependencies.
4058 (fortran/trans-decl.o, fortran/trans-types.o): Likewise.
4059 * gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
4060 c_long, c_long_long.
4061 (gfc_logical_info): Add c_bool.
4062 (gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
4063 * trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
4064 rather than gfc_int[48]_type_node for allocate choice.
4065 * trans-decl.c (gfc_build_intrinsic_function_decls): Cache
4066 local copies of some kind type nodes.
4067 (gfc_build_builtin_function_decls): Likewise.
4068 * trans-expr.c (gfc_conv_power_op): Likewise.
4069 * trans-intrinsic.c (gfc_conv_intrinsic_index,
4070 gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
4071 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
4072 * trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
4073 gfc_trans_character_select, gfc_trans_allocate): Likewise.
4074 * trans-io.c (gfc_pint4_type_node): Move into ...
4075 (gfc_build_io_library_fndecls): ... here. Cache local copies of
4076 some kind type nodes.
4077 * trans-types.c (gfc_type_nodes): Remove.
4078 (gfc_character1_type_node, gfc_strlen_type_node): New.
4079 (gfc_integer_types, gfc_logical_types): New.
4080 (gfc_real_types, gfc_complex_types): New.
4081 (gfc_init_kinds): Fill in real mode_precision.
4082 (gfc_build_int_type, gfc_build_real_type): New.
4083 (gfc_build_complex_type, gfc_build_logical_type): New.
4084 (c_size_t_size): New.
4085 (gfc_init_types): Loop over kinds.
4086 (gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
4087 (gfc_get_complex_type, gfc_get_logical_type): Likewise.
4088 (gfc_get_character_type_len): Likewise.
4089 (gfc_type_for_size): Loop over kinds; use a reduced set of
4090 unsigned type nodes.
4091 (gfc_type_for_mode): Loop over kinds.
4092 (gfc_signed_or_unsigned_type): Use gfc_type_for_size.
4093 (gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
4094 * trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
4095 F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
4096 F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
4097 F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
4098 F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
4099 F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
4100 gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
4101 gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
4102 gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
4103 gfc_complex8_type_node, gfc_complex16_type_node,
4104 gfc_logical1_type_node, gfc_logical2_type_node,
4105 gfc_logical4_type_node, gfc_logical8_type_node,
4106 gfc_logical16_type_node, gfc_strlen_kind): Remove.
4107 (gfc_character1_type_node): Turn in to a variable.
4108 (gfc_strlen_type_node): Likewise.
4110 2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4112 * gfortran.h (gfc_namespace): Add new field is_block_data.
4113 * parse.c (accept_statement): Remove special handling for BLOCK DATA.
4114 (parse_block_data): Record BLOCK DATA name, set is_block_data field.
4115 * trans.c (gfc_generate_code): Handle BLOCK DATA units.
4116 * trans.h (gfc_generate_block_data): Add prototype.
4117 * trans-decl.c (gfc_generate_block_data): New function.
4119 2004-08-29 Richard Henderson <rth@redhat.com>
4121 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
4122 * trans-types.c (gfc_init_kinds): Reject integer kinds larger
4123 than two HOST_WIDE_INT.
4125 2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4128 * decl.c (free_variable, free_value, gfc_free_data, var_list,
4129 var_element, top_var_list, match_data_constant, top_val_list,
4130 gfc_match_data): Move here from match.c.
4131 (match_old_style_init): New function.
4132 (variable_decl): Match old-style initialization.
4133 * expr.c (gfc_get_variable_expr): New function.
4134 * gfortran.h (gfc_get_variable_expr): Add prototype.
4135 * gfortran.texi: Start documentation for supported extensions.
4136 * match.c: Remove the functions moved to decl.c.
4137 * match.h (gfc_match_data): Move prototype to under decl.c.
4138 * symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
4141 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4142 Paul Brook <paul@codesourcery.com>
4144 * check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
4145 * f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
4146 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4147 (build_builtin_fntypes): New function.
4148 (gfc_init_builtin_functions): Use it.
4149 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
4150 and GFC_ISYM_ERF{,C}.
4151 (gfc_c_int_kind): Declare.
4152 * intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
4153 * intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
4154 gfc_resolve_g77_math1): Add prototypes.
4155 * resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
4156 * mathbuiltins.def: Add comment. Change third argument. Use
4157 DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
4158 * trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
4159 (DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
4160 * trans-types.c (gfc_c_int_kind): Declare.
4161 (gfc_init_kinds): Set it.
4163 2004-08-29 Steven G. Kargl <kargls@comcast.net>
4164 Paul Brook <paul@codesourcery.com>
4166 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
4167 (gfc_check_f, gfc_simplify_f): Add f0.
4168 * intrinsic.c (do_check): Call f0. Flatten.
4169 (add_sym_0): Fix prototype. Set f0.
4170 (add_functions): Add getgid, getgid and getuid.
4171 (resolve_intrinsic): Remove obsolete comment.
4172 (do_simplify): Call f0.
4173 * intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
4174 gfc_resolve_getuid): Add prototypes.
4175 * iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
4176 gfc_resolve_getuid): New functions.
4177 * trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
4180 2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4182 * error.c (gfc_error_init_1): Remove blank line in front of
4183 function body. Add missing blank.
4184 (gfc_buffer_error, error_char, error_string): Remove blank line in
4185 front of function body.
4186 (show_locus): Add comma in comment.
4187 (gfc_clear_warning, gfc_warning_check, gfc_clear_error,
4188 gfc_push_error, gfc_pop_error): Remove blank line in front of
4190 (gfc_get_errors): Typo fix in comment in front of function. Remove
4191 blank line in front of function body.
4193 2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4195 * gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
4196 variable declaration of same name.
4197 * arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
4198 intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
4199 resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
4200 Replace all calls to gfc_default_*_kind with variable accesses.
4201 * trans-types.c: Same as above.
4202 (gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
4203 static qualifier. Replace all occurences.
4204 (gfc_default_*_kind): Remove functions.
4206 2004-08-26 Richard Henderson <rth@redhat.com>
4208 * arith.c: Include system.h, not real system headers.
4209 (MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
4210 DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
4211 GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
4212 GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
4213 (gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
4214 gfc_index_integer_kind, gfc_default_integer_kind,
4215 gfc_default_real_kind,gfc_default_double_kind,
4216 gfc_default_character_kind, gfc_default_logical_kind,
4217 gfc_default_complex_kind, validate_integer, validate_real,
4218 validate_logical, validate_character,
4219 gfc_validate_kind): Move to trans-types.c.
4220 (gfc_set_model_kind): Use gfc_validate_kind.
4221 (gfc_set_model): Just copy the current precision to default.
4222 (gfc_arith_init_1): Use mpfr precision 128 for integer setup.
4223 * f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
4224 * gfortran.h: Update file commentary.
4225 * trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
4226 (gfc_default_integer_kind_1, gfc_default_real_kind_1,
4227 gfc_default_double_kind_1, gfc_default_character_kind_1,
4228 gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
4229 (gfc_init_kinds): New.
4230 (gfc_init_types): Don't set gfc_index_integer_kind here.
4231 * trans-types.h (gfc_init_kinds): Declare.
4232 * doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
4234 2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4236 * check.c (gfc_check_atan2): New function.
4237 * intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
4238 * intrinsic.h (gfc_check_atan2): Add prototype.
4240 2004-08-25 Richard Henderson <rth@redhat.com>
4242 * arith.c (gfc_validate_kind): Add may_fail argument; abort if
4243 false and we don't validate the kind.
4244 (gfc_check_integer_range, gfc_check_real_range): Update to match.
4245 * check.c (kind_check): Likewise.
4246 * decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
4247 (match_char_spec, match_logical_spec): Likewise.
4248 * gfortran.h (gfc_validate_kind): Likewise.
4249 * options.c (gfc_handle_option): Likewise.
4250 * primary.c (match_integer_constant, match_real_constant,
4251 match_string_constant, match_logical_constant,
4252 match_const_complex_part): Likewise.
4253 * simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
4254 gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
4255 gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
4256 gfc_simplify_maxexponent, gfc_simplify_minexponent,
4257 gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
4258 gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
4259 gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
4260 gfc_simplify_tiny): Likewise.
4261 * trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
4262 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
4263 prepare_arg_info): Likewise.
4265 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4267 * expr.c (gfc_check_assign): Add comment. Add new warning.
4268 * trans-expr.c (gfc_conv_function_call): Correctly dereference
4269 result of pointer valued function when not in pointer assignment.
4271 2004-08-25 Paul Brook <paul@codesourcery.com>
4273 * config-lang.in: Remove dead commented line.
4274 * module.c: Replace g95 with gfortran in comment.
4276 2004-08-25 Paul Brook <paul@codesourcery.com>
4279 * arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
4281 2004-08-25 Paul Brook <paul@codesourcery.com>
4284 * trans-array.c (gfc_trans_allocate_temp_array): Remove
4285 string_length argument.
4286 (gfc_trans_array_ctor_element): New function.
4287 (gfc_trans_array_constructor_subarray): Use it.
4288 (gfc_trans_array_constructor_value): Ditto. Handle constant
4290 (get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
4291 (gfc_trans_array_constructor): Use them.
4292 (gfc_add_loop_ss_code): Update to new gfc_ss layout.
4293 (gfc_conv_ss_descriptor): Remember section string length.
4294 (gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
4295 (gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
4296 (gfc_conv_expr_descriptor): Ditto.
4297 (gfc_conv_loop_setup): Ditto. Spelling fixes.
4298 * trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
4299 * trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
4300 * trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
4301 (gfc_conv_variable): Set string_length from section.
4302 (gfc_conv_function_call): Remove extra argument.
4303 (gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
4304 * trans-types.c (gfc_get_character_type_len): New function.
4305 (gfc_get_character_type): Use it.
4306 (gfc_get_dtype): Return zero for internal types.
4307 * trans-types.h (gfc_get_character_type_len): Add prototype.
4308 * trans.h (struct gfc_ss): Move string_length out of union.
4310 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4312 * trans.h (build2_v, build3_v): New macros.
4314 * f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
4316 * trans-array.c (gfc_conv_descriptor_data,
4317 gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
4318 gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
4319 gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
4320 gfc_trans_allocate_temp_array,
4321 gfc_trans_array_constructor_subarray,
4322 gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
4323 gfc_trans_array_bound_check, gfc_conv_array_index_offset,
4324 gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
4325 gfc_conv_array_ref, gfc_trans_preloop_setup,
4326 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
4327 gfc_conv_loop_setup, gfc_array_init_size,
4328 gfc_conv_array_initializer, gfc_trans_array_bounds,
4329 gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
4330 gfc_conv_expr_descriptor, gfc_conv_array_parameter,
4331 gfc_trans_deferred_array): Use buildN and buildN_v macros instead
4332 of build and build_v as appropriate.
4333 * trans-common.c (create_common): Same.
4334 * trans-decl.c (gfc_trans_auto_character_variable,
4335 gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
4336 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
4337 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
4338 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
4339 gfc_conv_expr_op, gfc_conv_function_call,
4340 gfc_trans_structure_assign): Same.
4341 * trans-intrinsic.c (build_fixbound_expr, build_round_expr,
4342 gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
4343 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
4344 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
4345 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
4346 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
4347 gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
4348 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
4349 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
4350 gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
4351 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
4352 gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
4353 gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
4354 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
4355 gfc_conv_intrinsic_iargc): Same.
4356 * trans-io.c (set_parameter_value, set_parameter_ref, set_string,
4357 set_flag, add_case, io_result, transfer_namelist_element,
4358 transfer_expr): Same.
4359 * trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
4360 gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
4361 gfc_trans_integer_select, gfc_trans_logical_select,
4362 gfc_trans_character_select, gfc_trans_forall_loop,
4363 gfc_trans_nested_forall_loop, gfc_do_allocate,
4364 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4365 compute_inner_temp_size, compute_overall_iter_number,
4366 allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
4367 gfc_trans_forall_1, gfc_evaluate_where_mask,
4368 gfc_trans_where_assign, gfc_trans_allocate): Same.
4369 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
4370 * trans.c (gfc_add_modify_expr, gfc_finish_block,
4371 gfc_build_array_ref, gfc_build_function_call,
4372 gfc_trans_runtime_check): Same.
4374 2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4376 * trans-const.c (gfc_conv_mpz_to_tree): Change call to
4377 build_int_cst to build_int_cst_wide in accordance to Nathan's
4380 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
4382 * trans-array.c (gfc_trans_array_constructor_value): Adjust
4383 build_int_cst calls.
4384 * trans-const.c (gfc_build_string_const, gfc_init_constants,
4385 gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
4386 * trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
4387 gfc_trans_entry_master_switch): Likewise.
4388 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4389 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4390 * trans-io.c (add_case, set_error_locus,
4391 transfer_namelist_element, transfer_expr): Likewise.
4392 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4393 gfc_trans_stop, gfc_trans_character_select): Likewise.
4394 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4395 * trans.c (gfc_trans_runtime_check): Likewise.
4397 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4399 * trans-decl.c, trans-types.c: Add and remove blank lines as
4402 2004-08-24 Richard Henderson <rth@redhat.com>
4404 * trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
4406 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4408 * resolve.c (merge_argument_lists): Revert unintentionally
4411 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4413 * trans-decl.c (build_function_decl): Fix spelling in comment.
4414 (build_entry_thunks): Remove code with no function.
4415 (gfc_build_intrinsic_function_decls): Remove empty line.
4417 * resolve.c (resolve_entries): Fix a bunch of comment typos.
4419 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
4421 * f95-lang.c (gfc_init_decl_processing): Adjust
4422 build_common_tree_nodes call.
4424 2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4426 * trans-types.c: Spelling and formatting fixes.
4428 2004-08-23 Richard Henderson <rth@redhat.com>
4430 * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
4431 of going through an intermediate string. Fix 32/64 int/long bug.
4433 2004-08-23 Eric Christopher <echristo@redhat.com>
4435 * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
4436 usage. Use build_vector_type_for_mode for vector types.
4438 2004-08-22 Richard Henderson <rth@redhat.com>
4441 * data.c (find_con_by_offset): Search ordered list; handle
4442 elements with repeat counts.
4443 (gfc_assign_data_value_range): New.
4444 * gfortran.h (struct gfc_data_value): Make repeat unsigned.
4445 (gfc_assign_data_value_range): Declare.
4446 * match.c (top_val_list): Extract repeat count into a temporary.
4447 * resolve.c (values): Make left unsigned.
4448 (next_data_value): Don't decrement left.
4449 (check_data_variable): Use gfc_assign_data_value_range.
4451 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4453 * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
4455 2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4457 * check.c (gfc_check_reduction): Rename to ...
4458 (check_reduction): ... this. Make static. Don't check type of
4460 (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
4461 * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
4462 SUM to use new check functions.
4463 (check_specific): Change logic to call new functions.
4464 * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
4466 (gfc_check_reduction): Remove prototype.
4468 2004-08-20 Paul Brook <paul@codesourcery.com>
4469 Canqun Yang <canqun@nudt.edu.cn>
4472 * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
4473 for automatic arrays.
4474 * trans-types.c (gfc_get_nodesc_array_type): Add comment.
4476 2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4480 * match.c (match_simple_forall, match_simple_where): Forward-declare.
4481 (gfc_match_if): Order statement list alphabetically, add WHERE and
4482 FORALL, remove double PAUSE.
4483 (gfc_match_simple_where, match_forall_header,
4484 gfc_match_simple_forall): New functions.
4485 (gfc_match_forall): Use match_forall_header.
4487 2004-08-19 Paul Brook <paul@codesourcery.com>
4490 * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
4491 * symbol.c (gfc_clear_attr): Use memset.
4493 2004-08-19 Paul Brook <paul@codesourcery.com>
4497 * data.c (assign_substring_data_value): Remove.
4498 (create_character_intializer): New function.
4499 (gfc_assign_data_value): Track the typespec for the current
4500 subobject. Use create_character_intializer.
4502 2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
4505 * check.c (gfc_check_reduction): New function.
4506 (gfc_check_minval_maxval): Removed.
4507 (gfc_check_product): Removed.
4508 (gfc_check_sum): Removed.
4509 * intrinsic.h: Add/remove declarations for these.
4510 * gfortran.h: Add field f3red to union gfc_check_f.
4511 * intrinsic.c (add_sym_3red): New function.
4512 (add_functions): Register maxval, minval, product, and sum intrinsics
4513 through add_sym_3red.
4514 (check_specific): Handle f3red union field.
4515 * iresolve.c: Whitespace change.
4517 2004-08-18 Paul Brook <paul@codesourcery.com>
4519 * trans-types.c (gfc_sym_type): Use pointer types for optional args.
4521 2004-08-18 Victor Leikehman <lei@il.ibm.com>
4524 * trans-io.c (transfer_namelist_element): New. Recursively handle
4525 derived-type variables. Pass string lengths.
4526 (build_dt): Code moved to build_namelist, with some
4527 changes and additions.
4528 (gfc_build_io_library_fndecls): Declare the fifth
4529 argument in st_set_nml_var_char -- string_length.
4531 2004-08-17 Paul Brook <paul@codesourcery.com>
4532 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4535 * decl.c (get_proc_name): Update mystery comment.
4536 (gfc_match_entry): Check for errors earlier. Add entry point to list.
4537 * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
4538 * gfortran.h (symbol_attribute): Add entry_master. Document entry.
4539 (struct gfc_entry_list): Define.
4540 (gfc_get_entry_list): Define.
4541 (struct gfc_namespace): Add refs and entries.
4542 (enum gfc_exec_op): Add EXEC_ENTRY.
4543 (struct gfc_code): Add ext.entry.
4544 * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
4545 (mio_symbol_attribute): Don't save/reture addr->entry.
4546 (mio_namespace_ref): Refcount namespaces.
4547 * parse.c (accept_statement): Handle ST_ENTRY.
4548 (gfc_fixup_sibling_symbols): Mark symbol as referenced.
4549 (parse_contained): Fixup sibling references to entry points
4550 after parsing the procedure body.
4551 * resolve.c (resolve_contained_fntype): New function.
4552 (merge_argument_lists, resolve_entries): New functions.
4553 (resolve_contained_functions): Use them.
4554 (resolve_code): Handle EXEC_ENTRY.
4555 (gfc_resolve): Call resolve_entries.
4556 * st.c (gfc_free_statement): Handle EXEC_ENTRY.
4557 * symbol.c (gfc_get_namespace): Refcount namespaces.
4558 (gfc_free_namespace): Ditto.
4559 * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
4560 optional when multiple entry points are present.
4561 * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
4562 (gfc_get_extern_function_decl): Add assertion. Fix coment.
4563 (create_function_arglist, trans_function_start, build_entry_thunks):
4565 (gfc_build_function_decl): Rename ...
4566 (build_function_decl): ... to this.
4567 (gfc_create_function_decl): New function.
4568 (gfc_generate_contained_functions): Use it.
4569 (gfc_trans_entry_master_switch): New function.
4570 (gfc_generate_function_code): Use new functions.
4571 * trans-stmt.c (gfc_trans_entry): New function.
4572 * trans-stmt.h (gfc_trans_entry): Add prototype.
4573 * trans-types.c (gfc_get_function_type): Add entry point argument.
4574 * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
4575 (gfc_generate_module_code): Call gfc_create_function_decl.
4576 * trans.h (gfc_build_function_decl): Remove.
4577 (gfc_create_function_decl): Add prototype.
4579 2004-08-15 Andrew Pinski <apinski@apple.com>
4582 * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
4583 for cabs{,f} and copysign{,f}.
4584 * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
4585 (gfor_fndecl_math_cabs): Delete.
4586 (gfor_fndecl_math_sign4): Delete.
4587 (gfor_fndecl_math_sign8): Delete.
4588 (gfc_build_intrinsic_function_decls): Remove the
4589 initializing of cabs{,f} and copysign{,f} functions.
4590 * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
4591 instead of the functions definitions.
4592 (gfc_conv_intrinsic_sign): Likewise.
4593 * trans.h (gfor_fndecl_math_cabsf): Delete.
4594 (gfor_fndecl_math_cabs): Delete.
4595 (gfor_fndecl_math_sign4): Delete.
4596 (gfor_fndecl_math_sign8): Delete.
4598 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
4600 * trans-array.c (gfc_trans_array_constructor_value): Use
4602 * trans-const.c (gfc_build_string_const,
4603 gfc_init_constants, gfc_conv_mpz_to_tree,
4604 gfc_conv_constant_to_tree): Likewise.
4605 * trans-decl.c (gfc_get_symbol_decl): Likewise.
4606 * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
4607 gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
4608 * trans-io.c (add_case, set_error_locus, build_dt,
4609 transfer_expr): Likewise.
4610 * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
4611 gfc_trans_stop, gfc_trans_character_select): Likewise.
4612 * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
4613 * trans.c (gfc_trans_runtime_check): Likewise.
4615 2004-08-14 Paul Brook <paul@codesourcery.com>
4617 * trans-decl.c (gfc_build_function_decl): Remove dead code.
4619 2004-08-14 Paul Brook <paul@codesourcery.com>
4621 * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
4623 2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4625 * gfortran.h: Add comments.
4626 * parse.c (parse_contained): Fix comment typo.
4627 * resolve.c (was_declared): Ditto.
4630 2004-08-11 Paul Brook <paul@codeourcery.com>
4633 * intrinsic.c (add_functions): Add dfloat as an alias for dble.
4635 2004-08-10 Richard Henderson <rth@redhat.com>
4637 * f95-lang.c (gfc_init_builtin_functions): Remove
4638 __builtin_stack_alloc, add __builtin_alloca.
4639 * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
4640 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
4642 2004-08-10 Paul Brook <paul@codesourcery.com>
4644 * trans-io.c (transfer_expr): Handle pointters.
4646 2004-08-10 Paul Brook <paul@codesourcery.com>
4649 * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
4650 (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
4651 (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
4652 Handle GFC_SS_COMPONENT.
4653 (gfc_conv_ss_startstride): Ditto. Set ss->shape.
4654 (gfc_conv_loop_setup): Tweak commends. Remove dead code.
4656 (gfc_conv_array_initializer): Call specific initializer routines.
4657 * trans-expr.c (gfc_trans_structure_assign): New function.
4658 (gfc_trans_subarray_assign): New function.
4659 (gfc_trans_subcomponent_assign): New fucntion
4660 (gfc_conv_structure): Use them.
4661 * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
4662 (gfc_ss): Add shape.
4664 2004-08-08 Victor Leikehman <lei@il.ibm.com>
4666 * simplify.c (gfc_simplify_shape): Bugfix.
4667 * expr.c (gfc_copy_shape_excluding): New function.
4668 * gfortran.h (gfc_get_shape): Bugfix.
4669 (gfc_copy_shape_excluding): Added declaration.
4670 * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
4671 gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
4672 gfc_resolve_ubound, gfc_resolve_transpose): Added compile
4673 time resolution of shape.
4675 2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
4677 * intrinsic.c (add_subroutines): Add getenv and
4678 get_environment_variable. (add_sym_5s): New function.
4679 * intrinsic.h (gfc_resolve_get_environment_variable): Add
4681 * iresolve.c (gfc_resolve_get_environment_variable): New
4684 2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
4686 * f95-lang.c (gfc_init_builtin_functions): Fix the number of
4687 __builtin_pow[f] arguments.
4689 2004-08-06 Steven G. Kargl <kargls@comcast.net>
4691 * arith.c: Add #define for model numbers. Remove global GMP variables.
4692 (natural_logarithm,common_logarithm,exponential,sine,
4693 cosine,arctangent,hypercos,hypersine ): Remove.
4694 (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
4695 (arctangent2,gfc_arith_init_1,gfc_arith_done_1
4696 gfc_check_real_range, gfc_constant_result, gfc_range_check,
4697 gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
4698 gfc_arith_divide,complex_reciprocal,complex_pow_ui,
4699 gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
4700 gfc_convert_complex,gfc_int2real,gfc_int2complex,
4701 gfc_real2int,gfc_real2real,gfc_real2complex,
4702 gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
4703 to MPFR, use new functions.
4704 * arith.h: Remove extern global variables.
4705 (natural_logarithm,common_logarithm,exponential, sine, cosine,
4706 arctangent,hypercos,hypersine): Remove prototypes.
4707 (arctangent2): Update prototype from GMP to MPFR.
4708 (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
4709 * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
4710 * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
4711 * gfortran.h (GFC_REAL_BITS): Remove.
4712 (arith): Add ARITH_NAN.
4713 Include mpfr.h. Define GFC_RND_MODE.
4714 Rename GCC_GFORTRAN_H GFC_GFC_H.
4715 (gfc_expr): Convert GMP to MPFR.
4716 * module.c: Add arith.h, correct type in comment.
4717 (mio_gmp_real): Convert GMP to MPFR.
4718 (mio_expr): Use gfc_set_model_kind().
4719 * primary.c: Update copyright date with 2004.
4720 (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
4721 * simplify.c: Remove global GMP variables
4722 (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
4723 gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
4724 gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
4725 gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
4726 gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
4727 gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
4728 gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
4729 gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
4730 gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
4731 gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
4732 gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
4733 gfc_simplify_rrspacing,gfc_simplify_scale,
4734 gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
4735 gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
4736 gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
4737 gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
4739 * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
4740 gfc_conv_mpf_to_tree. Convert it to use MPFR
4741 (gfc_conv_constant_to_tree): Use it.
4742 * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
4743 * trans-intrinsic.c: Add arith.h, remove gmp.h
4744 (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
4746 2004-08-06 Victor Leikehman <lei@il.ibm.com>
4747 Paul Brook <paul@codesourcery.com>
4749 * trans-array.c (gfc_trans_allocate_array_storage,
4750 gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
4751 gfc_conv_loop_setup): For functions, if the shape of the result
4752 is not known in compile-time, generate an empty array descriptor for
4753 the result and let the callee to allocate the memory.
4754 (gfc_trans_dummy_array_bias): Do nothing for pointers.
4755 (gfc_conv_expr_descriptor): Use function return values directly.
4756 * trans-expr.c (gfc_conv_function_call): Always add byref call
4758 (gfc_trans_pointer_assignment): Add comments.
4759 (gfc_trans_arrayfunc_assign): Don't chain on expression.
4761 2004-08-01 Roger Sayle <roger@eyesopen.com>
4763 * options.c (gfc_init_options): Don't warn about the use GNU
4764 extensions by default.
4765 (gfc_post_options): Warn about GNU extensions with -pedantic.
4766 (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
4768 2004-07-30 Richard Henderson <rth@redhat.com>
4770 * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
4773 2004-07-25 Richard Henderson <rth@redhat.com>
4775 * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
4776 and DECL_IGNORED_P on RESULT_DECL.
4777 (gfc_generate_constructors): Likewise.
4779 2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4782 * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
4784 (ffixed-line-length-80, ffixed-line-length-132): Remove.
4785 * options.c (gfc_handle_options): Deal with changed options.
4786 * scanner.c (load_line): Change second arg to 'char **',
4787 allocate if pointing to NULL. Keep track of buffer's length.
4788 Adapt buffer size to overlong lines. Pad lines to full length
4790 (load_file): Adapt to new interface of load_line.
4792 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
4794 * trans.h (builtin_function): Declare.
4796 2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4799 (parts ported from g95)
4800 * parse.h (gfc_state_data): New field do_variable.
4801 (gfc_check_do_variable): Add prototype.
4802 * parse.c (push_state): Initialize field 'do_variable'.
4803 (gfc_check_do_variable): New function.
4804 (parse_do_block): Remember do iterator variable.
4805 (parse_file): Initialize field 'do_variable'.
4806 * match.c (gfc_match_assignment, gfc_match_do,
4807 gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
4808 Add previously missing checks.
4809 (gfc_match_return): Reformat error message.
4810 * io.c (match_out_tag): New function.
4811 (match_open_element, match_close_element,
4812 match_file_element, match_dt_element): Call match_out_tag
4813 instead of match_vtag where appropriate.
4814 (match_io_iterator, match_io_element): Add missing check.
4815 (match_io): Reformat error message.
4816 (match_inquire_element): Call match_out_tag where appropriate.
4818 * parse.c (gfc_check_do_variable): Fix error locus.
4820 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4823 * trans-decl.c (gfc_build_function_decl): Create a new chardecl
4824 for every assumed length character dummy argument.
4827 * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
4830 * simplify.c (gfc_simplify_bound): Copy the bound expression.
4832 2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4835 * trans-array.c gfc_trans_g77_array,
4836 gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
4837 for assumed length characters.
4838 (gfc_conv_expr_descriptor): Set se->string_length if dealing
4839 with a character expression.
4840 (gfc_cvonv_array_parameter): Pass string length when passing
4841 character array according to g77 conventions.
4843 2004-07-12 Paul Brook <paul@codesourcery.com>
4845 * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
4846 * trans-array.c (gfc_trans_auto_array_allocation): Remove
4847 initialization code.
4848 * trans-common.c (create_common): Use gfc_conv_initializer.
4849 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
4850 * trans-expr.c (gfc_conv_initializer): New function.
4851 (gfc_conv_structure): Use it.
4852 * trans.h (gfc_conv_initializer): Add prototype.
4854 2004-07-11 Paul Brook <paul@codesourcery.com>
4857 * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
4859 (parse_contained): Mark contained symbols as referenced.
4861 2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4864 * module.c (gfc_dump_module, gfc_use_module): Print locus
4865 when opening of module file fails.
4868 * io.c (match_io): Flag 'WRITE(...), ...' as extension.
4871 * match.c (gfc_match_program): A program name is obligatory.
4872 (gfc_match_return): RETURN in main program is an extension.
4873 (gfc_match_block_data): A space is required before a block data
4877 * primary.c (match_boz_constant): Call gfc_notify_std only if
4878 we actually have a non-standard boz-literal-constant.
4881 * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
4882 warning if assigning NULL().
4884 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
4886 * f95-lang.c (set_block): Remove.
4887 (gfc_clear_binding_stack): New.
4888 (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
4889 (struct binding_level): Remove block_created_by_back_end.
4890 (clear_binding_level): Likewise.
4891 (poplevel): Don't handle block_created_by_back_end.
4893 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4895 * trans-decl.c (gfc_create_module_variable): Nothing to do if
4896 symbol is in common, because we ...
4897 (gfc_generate_module_vars): Call gfc_trans_common.
4899 2004-07-10 Paul Brook <paul@codesourcery.com>
4901 * trans-array.c (gfc_build_null_descriptor): New function.
4902 (gfc_trans_static_array_pointer): Use it.
4903 * trans-array.h (gfc_build_null_descriptor): Add prototype.
4904 * trans-expr.c (gfc_conv_structure): Handle array pointers.
4906 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4909 * decl.c (gfc_match_save): Use-associated common block
4911 * gfortran.h (gfc_common_head): Add new field 'name'.
4912 Fix typo in comment after #endif.
4913 * match.c (gfc_get_common): Add new argument from_common,
4914 mangle name if flag is set, fill in new field in structure
4916 (match_common): Set new arg in call to gfc_get_common,
4917 use-associated common block doesn't collide.
4918 * match.h (gfc_get_common): Adapt prototype.
4919 * module.c (load_commons): Set new arg in call to
4921 * symbol.c (free_common_tree): New function.
4922 (gfc_free_namespace): Call new function.
4923 * trans-common.c (several functions): Remove argument
4924 'name', use name from gfc_common_head instead.
4926 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4928 * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
4929 and RHS match. Return early if the RHS is NULL().
4932 * match.c (match_common): Fix error reporting for used common.
4935 * trans-expr.c (gfc_conv_structure): Handle initialization
4936 of scalar pointer components.
4938 * parse.c (decode_statement): Fix matching of BLOCK DATA.
4940 * trans-decl.c (generate_local_decl): Remove workaround obsoleted
4941 by fix for PR 15481.
4943 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4945 * trans-common.c: Fix whitespace issues, make variable names
4947 (create_common): Additionally, make loop logic more obvious.
4949 2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4950 Paul Brook <paul@codesourcery.com>
4953 * trans-common.c (calculate_length): Remove ...
4954 (get_segment_info): Merge into here. Save field type.
4955 (build_field): Use saved type.
4956 (create_common, new_condition, new_segment, finish_equivalences):
4957 Use new get_segment_info.
4958 * trans-types.c: Update comment.
4960 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4963 * moduele.c (mio_symbol): Don't I/O initial values unless
4964 symbol is a parameter.
4966 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4969 * resolve.c (resolve_symbol): Verify that the shape of a
4970 parameter array is not only explicit, but also constant.
4971 * array.c (gfc_is_compile_time_shape): New function.
4972 * gfortran.h (gfc_is_compile_time_shape): Add prototype.
4974 2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4980 * module.c (write_symbol, write_symtree): Remove workaround.
4981 * primary.c (match_actual_arglist): Enhance comment.
4982 (gfc_match_rvalue): Handle function call with first argument
4983 a keyword argument correctly.
4984 * resolve.c (resolve_symbol): Change call to
4985 gfc_set_default_type to issue error if no implicit type
4987 * trans-decl.c (gfc_create_module_variable): Remove workaround.
4989 2004-07-08 Paul Brook <paul@codesourcery.com>
4991 * intrinsic.c (add_sym_4s): New function.
4992 (add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
4994 2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
4995 Paul Brook <paul@codesourcery.com>
4999 * gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
5000 GFC_ISYM_COMMAND_ARGUMENT_COUNT.
5001 * intrinsic.c (add_functions): Identify iargc. Add
5002 command_argument_count.
5003 (add_subroutines): Resolve getarg. Add get_command and
5004 get_command_argument.
5005 * intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
5006 gfc_resolve_get_command_argument): Add prototypes.
5007 * iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
5008 gfc_resolve_get_command_argument): New functions.
5009 * trans-decl.c (gfor_fndecl_iargc): New variable.
5010 (gfc_build_intrinsic_function_decls): Set it.
5011 * trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
5012 (gfc_conv_intrinsic_function): Use it.
5013 * trans.h (gfor_fndecl_iargc): Declare.
5015 2004-07-04 Matthias Klose <doko@debian.org>
5017 * Make-lang.in: Generate and install gfortran man page.
5018 * invoke.texi: Remove extra '@c man end'.
5020 2004-07-04 Richard Henderson <rth@redhat.com>
5022 * f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
5024 2004-07-04 Paul Brook <paul@codesourcery.com>
5026 * decl.c (gfc_match_implicit_range): Don't use typespec.
5027 (gfc_match_implicit): Handle character selectors.
5028 * gfortran.h (gfc_set_implicit): Remove prototype.
5029 (gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
5030 * parse.c (accept_statement): Don't call gfc_set_implicit.
5031 * symbol.c (new_ts): Remove.
5032 (gfc_set_implicit_none): Use same loop bounds as other functions.
5033 (gfc_set_implicit): Remove.
5034 (gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
5035 (gfc_merge_new_implicit): Combine with gfc_set_implicit.
5037 2004-06-30 Richard Henderson <rth@redhat.com>
5039 * match.c (var_element): Remove unused variable.
5041 * trans-decl.c (gfc_generate_function_code): Don't set
5042 x_whole_function_mode_p.
5043 (gfc_generate_constructors): Likewise.
5045 2004-06-30 Richard Henderson <rth@redhat.com>
5047 * trans-decl.c (gfc_generate_function_code): Don't set
5048 immediate_size_expand.
5049 (gfc_generate_constructors): Likewise.
5051 2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5054 * decl.c (gfc_match_type_spec): Rename second argument to
5055 'implicit_flag', reverse meaning. Don't match_char_spec if
5056 'implicit_flag' is set. Rename to ...
5057 (match_type_spec): ... this.
5058 (gfc_match_implicit_none, match_implicit_range): Move here
5060 (gfc_match_implicit): Move here from match.c, try to
5061 match_char_len if match_implicit_range doesn't succeed for
5062 CHARACTER implicits. Call renamed fucntion match_type_spec.
5063 (gfc_match_data_decl, match_prefix): Call renamed function
5065 * match.c (gfc_match_implicit_none, match_implicit_range,
5066 gfc_match_implicit): Move to decl.c.
5067 * match.h (gfc_match_implicit_none, gfc_match_implicit):
5068 Move protoypes to section 'decl.c'.
5069 (gfc_match_type_spec): Remove prototype.
5071 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5073 * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
5076 2004-06-29 Steven Bosscher <stevenb@suse.de>
5078 Make sure types in assignments are compatible. Mostly mechanical.
5079 * trans-const.h (gfc_index_one_node): New define.
5080 * trans-array.c (gfc_trans_allocate_array_storage,
5081 gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
5082 gfc_trans_array_constructor_value, gfc_trans_array_constructor,
5083 gfc_conv_array_ubound, gfc_conv_array_ref,
5084 gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
5085 gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
5086 gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
5087 gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
5088 types in assignments, conversions and conditionals for expressions.
5089 * trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
5090 gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
5091 gfc_conv_function_call, gfc_trans_pointer_assignment,
5092 gfc_trans_scalar_assign): Likewise.
5093 * trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
5094 gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
5095 gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
5096 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
5097 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
5098 gfc_conv_allocated, gfc_conv_associated,
5099 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
5100 * trans-io.c (set_string): Likewise.
5101 * trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
5102 gfc_do_allocate, generate_loop_for_temp_to_lhs,
5103 generate_loop_for_rhs_to_temp, compute_inner_temp_size,
5104 compute_overall_iter_number, gfc_trans_assign_need_temp,
5105 gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
5106 gfc_evaluate_where_mask, gfc_trans_where_assign,
5107 gfc_trans_where_2): Likewise.
5108 * trans-types.c (gfc_get_character_type, gfc_build_array_type,
5109 gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
5111 * trans.c (gfc_add_modify_expr): Add sanity check that types
5112 for the lhs and rhs are the same for scalar assignments.
5114 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5116 * dump-parse-tree.c (show_common): New function.
5117 (gfc_show_namespace): Show commons.
5119 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5120 Andrew Vaught <andyv@firstinter.net>
5124 * decl.c (gfc_match_save): Adapt to new common structures,
5125 don't allow saving USE-associated common.
5126 * dump-parse-tree (gfc_show_attr): (saved_)common are not
5127 symbol attributes any longer.
5128 (gfc_show_symbol): Don't show old-style commons any longer.
5129 (gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
5131 * gfortran.h (symbol_attribute): Remove common and saved_common
5133 (gfc_symbol): Remove common_head element.
5134 (gfc_common_head): New struct.
5135 (gfc_get_common_head): New macro.
5136 (gfc_symtree): Add field 'common' to union.
5137 (gfc_namespace): Add field 'common_root'; change type of field
5138 'blank_common' to blank_common.
5139 (gfc_add_data): New prototype.
5140 (gfc_traverse_symtree): Expect a symtree as first argument
5141 instead of namespace.
5142 * match.c (gfc_get_common): New function.
5143 (match_common_name): Change to take char * as argument, adapt,
5144 fix bug with empty name.
5145 (gfc_match_common): Adapt to new data structures. Disallow
5146 redeclaration of USE-associated COMMON-block. Fix bug with
5148 (var_element): Adapt to new common structures.
5149 * match.h (gfc_get_common): Declare.
5150 * module.c: Add 2004 to copyright years, add commons to module
5151 file layout description.
5152 (ab_attribute, attr_bits, mio_symbol_attributes): Remove code
5153 for removed attributes.
5154 (mio_symbol): Adapt to new way of storing common relations.
5155 (load_commons): New function.
5156 (read_module): Skip common list on first pass, load_commons at
5158 (write_commons): New function.
5159 (write_module): Call write_commons().
5160 * symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
5161 functions related to removed attributes.
5162 (gfc_add_data): New function.
5163 (gfc_clear_attr): Don't set removed attributes.
5164 (gfc_copy_attr): Don't copy removed attributes.
5165 (traverse_symtree): Remove.
5166 (gfc_traverse_symtree): Don't traverse symbol
5167 tree of the passed namespace, but require a symtree to be passed
5168 instead. Unify with traverse_symtree.
5169 (gfc_traverse_ns): Call gfc_traverse_symtree according to new
5171 (save_symbol): Remove setting of removed attribute.
5172 * trans-common.c (gfc_sym_mangled_common_id): Change to
5173 take 'char *' argument instead of 'gfc_symbol'.
5174 (build_common_decl, new_segment, translate_common): Adapt to new
5175 data structures, add new
5177 (create_common): Adapt to new data structures, add new
5178 argument name. Fix typo in intialization of derived types.
5179 (finish_equivalences): Add second argument in call to
5181 (named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
5182 (gfc_trans_common): Adapt to new data structures.
5183 * trans-decl.c (gfc_create_module_variables): Remove test for
5186 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5188 * io.c: Add 2004 to copyright years.
5190 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5191 Andrew Vaught <andyv@firstinter.net>
5193 * gfortran.h (gfc_gsymbol): New typedef.
5194 (gfc_gsym_root): New variable.
5195 (gfc_get_gsymbol, gfc_find_gsym): New prototypes.
5196 * parse.c (global_used): New function.
5197 (parse_block_data): Check for double empty BLOCK DATA,
5198 use global symbol table.
5199 (parse_module): Use global symbol table.
5200 (add_global_procedure, add_global_program): New functions.
5201 (gfc_parse_file): Use global symbol table.
5202 * symbol.c (gfc_gsym_root): New variable.
5203 (gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
5206 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5208 * module.c (mio_gmp_real): Correct writing of negative numbers.
5210 2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5213 * expr.c (check_intrinsic_op): Allow comparison of characters.
5216 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5217 Andrew Vaught <andyv@firstinter.net>
5219 * decl.c (contained_procedure): New function.
5220 (match_end): Verify correctness of END STATEMENT in
5223 2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5224 Andrew Vaught <andyv@firstinter.net>
5227 * decl.c (gfc_match_type_spec), io.c (match_io), parse.c
5228 (decode_statement): Enforce required space in free-form.
5230 2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5232 * f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
5233 * trans-array.c (gfc_conv_descriptor_data): Add operand
5235 (gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
5236 (gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
5237 (gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
5238 * trans-common.c (create_common): Likewise.
5239 * trans-expr.c (gfc_conv_component_ref): Likewise.
5240 * trans-io.c (set_parameter_value): Likewise.
5241 (set_parameter_ref, set_string, set_flag, io_result): Likewise.
5242 (transfer_expr): Likewise.
5243 * trans-decl.c (gfc_trans_auto_character_variable):
5244 Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
5245 (gfc_gimplify_function): New function.
5246 (gfc_generate_function-code): Properly handle nested functions.
5247 * trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
5249 2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
5252 * io.c (gfc_match_inquire): Bugfix for iolength related stuff.
5253 (gfc_resolve_inquire): Resolve the iolength tag. Return
5254 SUCCESS at end of function if no failure has occured.
5255 * resolve.c (resolve_code): Resolve if iolength is encountered.
5256 * trans-io.c: (ioparm_iolength, iocall_iolength,
5257 iocall_iolength_done): New variables.
5258 (last_dt): Add IOLENGTH.
5259 (gfc_build_io_library_fndecls ): Set iolength related variables.
5260 (gfc_trans_iolength): Implement.
5261 (gfc_trans_dt_end): Treat iolength as a third form of data transfer.
5263 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
5266 * scanner.c (load_line): Don't truncate preprocessor lines.
5267 Reformat error message.
5268 (preprocessor_line): Issue warning in case of malformed
5271 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5273 * resolve.c (resolve_symbol): Add comment in function body.
5274 (check_data_variable): Change type of mark to ar_type, adapt code
5277 2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5279 * array.c (gfc_insert_constructor): Avoid redundant call to
5280 mpz_comp. Add 2004 to copyright years.
5282 2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
5284 * trans.h (stmtblock_t): Change has_scope to unsigned int.
5286 2004-06-20 Steven G. Kargl <kargls@comcast.net>
5288 * arith.c (gfc_range_check): correct complex underflow.
5290 2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5293 * match.c (match_case_selector): Call gfc_match_init_expr
5294 instead of gfc_match_expr.
5295 * resolve.c (validate_case_label_expr): No need to check for
5296 constant, since it wouldn't have been matched with the fix to
5299 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5302 * trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
5305 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5308 * trans-deecl.c (generate_local_decl): Do not issue warning for
5309 unused variables if they're use associated.
5311 2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5312 Andrew Vaught <andyv@firstinter.net>
5315 * gfortran.h (gfc_check_f): Add new field f3ml.
5316 * check.c (gfc_check_minloc_maxloc): Take argument list instead
5317 of individual arguments, reorder if necessary.
5318 * intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
5319 * intrinsic.c (add_sym_3ml): New function.
5320 (add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
5321 (check_specific): Catch special case MINLOC, MAXLOC.
5323 2004-06-14 Paul Brook <paul@codesourcery.com>
5325 * intrinsic.c (add_sym_2s): Use correct function types.
5327 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5329 * Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
5330 * data.c (gfc_get_section_index): Remove dependency on trans.h.
5332 2004-06-12 Steven G. Kargl <kargls@comcast.net>
5334 * check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
5335 gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
5336 * gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
5337 GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
5338 * trans-intrinsic.c: Use symbols.
5339 * intrinsic.c (add_sym_2s): New function.
5340 * intrinsic.c: Add etime, dtime, irand, rand, second, srand.
5341 * intrinsic.h: Function prototypes.
5342 * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
5343 gfc_resolve_srand): New functions.
5345 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5348 * decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
5349 contained procedure.
5351 2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5354 * interface.c (compare_parameter, compare_actual_formal): Don't
5355 check types and array shapes for NULL()
5356 * trans-expr.c (conv_function_call): No double indirection for
5359 2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
5361 * trans-expr.c (gfc_conv_cst_int_power): Compute
5362 x**(-n) by converting it to (1/x)**n instead of
5365 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5368 * module.c (write_symbol, write_symtree): Don't write symbols
5369 wrongly added to namespace.
5370 * trans-decl.c (gfc_create_module_variable): Don't create a
5371 backend decl for a symbol incorrectly added to namespace.
5373 2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5376 * resolve.c (resolve_symbol): Verify that parameter array has an
5377 explicit shape. Fix typos and coding style issues in surrounding
5380 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5383 * gfortran.texi: The documentation doesn't contain infomration on
5384 how to report bugs, and shouldn't, so remove the line which
5387 2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5389 * intrinsic.c (sort_actual): Keep track of type of missing
5390 arguments. (Missing from previous commit.)
5392 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5394 * gfortran.h (gfc_actual_arglist): New field missing_arg_type.
5395 * interface.c (compare_actual_formal): Keep type of omitted
5397 * trans-expr.c (gfc_conv_function_call): Add string length
5398 argument for omitted string argument.
5400 2004-06-03 Paul Brook <paul@codesourcery.com>
5402 * trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
5403 lists instead of compound expr chains.
5404 (gfc_trans_code): Annotate statement lists.
5406 2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5408 * trans-array.c: Fix spelling in comments.
5410 2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5413 * data.c (assign_substring_data_value): New function.
5414 (gfc_assign_data_value): Call the new function if we're dealing
5415 with a substring LHS.
5417 2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5420 * gfortran.h (GFC_VERSION): Remove.
5421 * gfortran.texi (version-gfortran): Remove, replace by version-GCC
5424 2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5426 * trans-types.c: Fix spelling & layout in comments.
5428 2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5431 * trans-const.c (gfc_conv_string_init): Allow variable string
5432 length lower than initialization string length.
5434 2004-05-30 Paul Brook <paul@codesourcery.com>
5437 * trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
5438 * trans-expr.c (gfc_trans_string_copy): New function.
5439 (gfc_conv_statement_function): Use them. Create temp vars. Enforce
5441 (gfc_conv_string_parameter): Use gfc_trans_string_copy.
5442 * trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
5443 * trans.h (struct gfc_saved_var): Define.
5444 (gfc_shadow_sym, gfc_restore_sym): Add prototypes.
5446 2004-05-30 Steven G. Kargl <kargls@comcast.net>
5448 * iresolve.c (gfc_resolve_random_number): Clean up conditional.
5450 2004-05-29 Steven G. Kargl <kargls@comcast.net>
5452 * simplify.c (gfc_simplify_log): Remove useless line of code.
5454 2004-05-29 Paul Brook <paul@codesourcery.com>
5456 * trans-common.c (find_equivalence): Find multiple rules.
5458 2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5460 * gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
5461 (gfc_current_locus): Declare new global variable.
5462 * scanner.c (gfc_current_locus, gfc_set_locus): Remove.
5463 (gfc_current_locus1): Rename ...
5464 (gfc_current_locus): ... to this.
5465 (gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
5466 skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
5467 gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
5468 gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
5469 and gfc_current_locus(), respectively.
5470 * array.c (match_subscript, gfc_match_array_ref, match_array_list,
5471 match_array_cons_element, gfc_match_array_constructor):
5472 Read/modify gfc_current_locus instead of calling gfc_set_locus()
5473 and gfc_current_locus().
5474 * decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
5475 match_attr_spec, gfc_match_function_decl, gfc_match_end,
5476 attr_decl1, gfc_match_save): Likewise.
5477 * error.c (error_print, gfc_internal_error): Likewise.
5478 * expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
5479 * interface.c (gfc_add_interface): Likewise.
5480 * io.c (gfc_match_format, match_dt_format, match_dt_element,
5481 match_io_iterator, match_io): Likewise.
5482 * match.c (gfc_match_space, gfc_match_eos,
5483 gfc_match_small_literal_int, gfc_match_st_label,
5484 gfc_match_strings, gfc_match_name, gfc_match_iterator,
5485 gfc_match_char, gfc_match, gfc_match_assignment,
5486 gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
5487 gfc_match_nullify, gfc_match_call, match_implicit_range,
5488 gfc_match_implicit, gfc_match_data, match_case_selector,
5489 gfc_match_case, match_forall_iterator): Likewise.
5490 * matchexp.c (gfc_match_defined_op_name, next_operator,
5491 match_level_1, match_mult_operand, match_ext_mult_operand,
5492 match_add_operand, match_ext_add_operand, match_level_2,
5493 match_level_3, match_level_4, match_and_operand, match_or_operand,
5494 match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
5495 * module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
5496 * parse.c (match_word, decode_statement, next_free, next_fixed,
5497 add_statement, verify_st_order, parse_if_block, gfc_parse_file):
5499 * primary.c (match_digits, match_integer_constant,
5500 match_boz_constant, match_real_constant, match_substring,
5501 next_string_char, match_charkind_name, match_string_constant,
5502 match_logical_constant, match_const_complex_part,
5503 match_complex_constant, match_actual_arg, match_keyword_arg,
5504 gfc_match_actual_arglist, gfc_match_structure_constructor,
5505 gfc_match_rvalue, gfc_match_variable): Likewise.
5506 * st.c (gfc_get_code): Likewise.
5507 * symbol.c (check_conflict, check_used, check_done,
5508 duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
5509 gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
5510 gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
5512 2004-05-26 Roger Sayle <roger@eyesopen.com>
5514 * io.c (format_asterisk): Silence compiler warnings by correcting
5515 the number of elements of a "locus" initializer.
5517 2004-05-25 Roger Sayle <roger@eyesopen.com>
5520 * matchexp.c: Allow unary operators after arithmetic operators
5522 (match_ext_mult_operand, match_ext_add_operand): New functions.
5523 (match_mult_operand): Tweak to call match_ext_mult_operand.
5524 (match_add_operand): Tweak to call match_ext_mult_operand.
5525 (match_level_2): Rearrange to call match_ext_add_operand.
5527 2004-05-25 Paul Brook <paul@codesourcery.com>
5529 * expr.c (check_inquiry): Remove bogus tests.
5531 2004-05-23 Paul Brook <paul@codesourcery.com>
5534 * expr.c (restricted_args): Remove redundant checks/argument.
5535 (external_spec_function): Update to match.
5536 (restricted_intrinsic): Rewrite.
5538 2004-05-23 Paul Brook <paul@codesourcery.com>
5539 Victor Leikehman <lei@haifasphere.co.il>
5541 * gfortran.h (struct gfc_symbol): Add equiv_built.
5542 * trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
5544 (current_length): Remove.
5545 (add_segments): New function.
5546 (build_equiv_decl): Create initialized common blocks.
5547 (build_common_decl): Always add decl to bindings.
5548 (create_common): Create initializers.
5549 (find_segment_info): Reformat to match coding conventions.
5550 (new_condition): Use add_segments.
5551 (add_condition, find_equivalence, add_equivalences): Move iteration
5552 inside functions. Only process each segment once.
5553 (new_segment, finish_equivalences, translate_common): Simplify.
5555 2004-05-23 Steven G. Kargl <kargls@comcast.net>
5557 * check.c (gfc_check_random_seed): Issue for too many arguments.
5559 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5561 * intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
5563 2004-05-22 Paul Brook <paul@codesourcery.com>
5565 * dump-parse-tree.c (gfc_show_equiv): New function.
5566 (gfc_show_namespace): Use it.
5568 2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
5571 * symbol.c (gfc_add_common): Disable checks to work around other more
5572 fundamental inadequacies.
5574 2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5576 * trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
5578 (gfc_build_function_decl): Likewise.
5580 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5582 * check.c (gfc_check_system_clock): New function.
5583 * intrinsic.c (add_sym_3s): New function.
5584 (add_subroutines): Use it.
5585 * intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
5587 * iresolve.c (gfc_resolve_system_clock): New function.
5589 2004-05-22 Steven G. Kargl <kargls@comcast.net>
5591 * invoke.texi: Document -Wunderflow and spell check.
5592 * lang.opt: Add Wunderflow.
5593 * gfortran.h (gfc_option_t): Add warn_underflow option.
5594 * options.c (gfc_init_options, set_Wall): Use it.
5595 * primary.c (match_real_constant): Explicitly handle UNDERFLOW.
5596 * arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
5597 gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
5598 gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
5599 * arith.c (common_logarithm): Fix typo in comment.
5601 2004-05-21 Roger Sayle <roger@eyesopen.com>
5603 * io.c (check_format): As a GNU extension, allow the comma after a
5604 string literal to be optional in a format. Use gfc_notify_std to
5605 issue an error/warning as appropriate.
5607 2004-05-21 Roger Sayle <roger@eyesopen.com>
5609 * io.c (check_format): Use gfc_notify_std to determine whether to
5610 issue an error/warning for omitting the digits from the X format.
5612 2004-05-20 Roger Sayle <roger@eyesopen.com>
5614 * io.c (check_format): Allow the number before the X format to
5615 be optional when not -pedantic.
5617 2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
5618 Paul Brook <paul@codesourcery.com>
5620 * f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
5621 Create decls for __builtin_pow{,f}.
5622 * gfortran.h (PREFIX_LEN): Define.
5623 * trans-decl.c (gfor_fndecl_math_powi): Add.
5624 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5625 (gfc_build_intrinsic_function_decls): Create decls for powi.
5626 * trans-expr.c (powi_table): Add.
5627 (gfc_conv_integer_power): Remove.
5628 (gfc_conv_powi): New function.
5629 (gfc_conv_cst_int_power): New function.
5630 (gfc_conv_power_op): Use new powi routines.
5631 * trans.h (struct gfc_powdecl_list): Add.
5632 (gfor_fndecl_math_powi): Add.
5633 (gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
5635 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5637 * trans.c, trans-decl.c: Fix comment typos.
5639 2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5641 * trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
5643 2004-05-18 Steve Kargl <kargls@comcast.net>
5645 * arith.c (gfc_int2complex): Fix incorrect range checking.
5647 2004-05-18 Paul Brook <paul@codesourcery.com>
5650 * decl.c (add_init_expr_to_sym): Remove incorrect check.
5651 (default_initializer): Move to expr.c.
5652 (variable_decl): Don't assign default initializer to variables.
5653 * expr.c (gfc_default_initializer): Move to here.
5654 * gfortran.h (gfc_default_initializer): Add prototype.
5655 * resolve.c (resolve_symbol): Check for illegal initializers.
5656 Assign default initializer.
5658 2004-05-17 Steve Kargl <kargls@comcast.net>
5660 * arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
5662 2004-05-17 Steve Kargl <kargls@comcast.net>
5664 * arith.c (gfc_real2complex): Range checking wrong part of complex
5667 2004-05-16 Paul Brook <paul@codesourcery.com>
5669 * options.c (gfc_handle_module_path_options): Fix buffer overrun.
5671 2004-05-16 Paul Brook <paul@codesourcery.com>
5673 * arith.c (gfc_range_check): Fix logic error.
5675 2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
5677 * arith.c: Fix comment typos.
5679 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5682 * decl.c (add_init_expr_to_sym): Verify that COMMON variable is
5683 not initialized in a disallowed fashion.
5684 * match.c (gfc_match_common): Likewise.
5685 (var_element): Verify that variable is not in the blank COMMON,
5686 if it is in a common.
5688 2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
5690 * Make-lang.in (f95.generated-manpages): Remove.
5691 (f95.srcextra): New.
5692 (f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
5693 f95.maintainer-clean): Generate info and dvi files in objdir/doc.
5696 (f95.install-info): Remove.
5697 (install-info): New.
5699 2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
5701 * decl.c (add_init_expr_to_sym): Check for variable size arrays.
5703 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5705 * primary.c (match_boz_constant): Use gfc_notify_std() for
5706 issuing a warning or an error.
5708 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5711 * primary.c (match_structure_constructor): Rename ...
5712 (gfc_match_structure_constructor): ... to this. Make non-static.
5713 (gfc_match_rvalue): Call renamed function.
5714 * match.h (gfc_match_structure_constructor): Declare.
5715 * match.c (gfc_match_data_constant): Handle structure
5718 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5722 * gfortran.h (gfc_linebuf): New typedef.
5724 (gfc_file): Revamped, use new gfc_linebuf.
5725 (locus): Revamped, use new types.
5726 (gfc_current_file): Remove.
5727 (gfc_current_form, gfc_source_file): New global variables.
5728 * match.c (gfc_match_space, gfc_match_strings): Use
5729 gfc_current_form to find source form.
5730 * module.c (gfc_dump_module): Use gfc_source_file when printing
5732 * error.c (show_locus, show_loci) Use new data structures to print
5734 * scanner.c (first_file, first_duplicated_file, gfc_current_file):
5736 (file_head, current_file, gfc_current_form, line_head, line_tail,
5737 gfc_current_locus1, gfc_source_file): New global variables.
5738 (gfc_scanner_init1): Set new global variables.
5739 (gfc_scanner_done1): Free new data structures.
5740 (gfc_current_locus): Return pointer to gfc_current_locus1.
5741 (gfc_set_locus): Set gfc_current_locus1.
5742 (gfc_at_eof): Set new variables.
5743 (gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
5744 to new locus structure.
5745 (gfc_check_include): Remove.
5746 (skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
5747 (gfc_skip_comments): Use gfc_current_form, find locus with
5749 (gfc_next_char): Use gfc_current_form.
5750 (gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
5751 (load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
5753 (get_file): New function.
5754 (preprocessor_line, include_line): New functions.
5755 (load_file): Move down, rewrite to match new data structures.
5756 (gfc_new_file): Rewrite to match new data structures.
5757 * parse.c (next_statement): Remove code which is now useless. Use
5758 gfc_source_form and gfc_source_file where appropriate.
5759 * trans-decl.c (gfc_get_label_decl): adapt to new data structures
5760 when determining locus of frontend code.
5761 * trans-io.c (set_error_locus): Same.
5762 * trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
5763 * lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
5765 (all): Add missing initializers.
5767 2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5769 * Make-lang.in (trans-common.o): Remove redundant dependency.
5770 (data.c): Replace object file name ...
5771 (data.o): ... by the correct one.
5773 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5775 * dump-parse-tree.c (gfc_show_array_ref): Print colon only
5776 for ranges when dumping array references.
5778 2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
5780 * decl.c (variable_decl): Always apply default initializer.
5782 2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5785 * trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
5786 handle zero correctly.
5788 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5790 * match.c (gfc_match): Eliminate dead code.
5792 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5794 * parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
5795 Detect bad continuation line in fixed form sources.
5797 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5800 * iresolve.c (gfc_resolve_nearest): Add new function.
5801 * intrinsic.h: ... declare it here.
5802 * intrinsic.c (add_functions): ... add it as resolving function
5805 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5808 * match.c (gfc_match_do): Allow infinite loops with
5809 label-do-stmt. Do not enforce space after comma.
5811 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5814 * parse.c (parse_interface): Allow empty INTERFACE, remove
5817 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5819 * Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
5820 decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
5821 expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
5822 intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
5823 matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
5824 primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
5825 trans-array.c, trans-array.h, trans-common.c, trans-const.c,
5826 trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
5827 trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
5828 trans-types.h, trans.c, trans.h: Update copyright years and
5830 * data.c: Likewise, also removed two whitespace-only lines.
5831 * gfortranspec.c, lang.opt: Update copyright years.
5833 2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
5836 * trans-decl.c (generate_local_decl): Don't warn for unused
5837 variables which are in common blocks.
5839 2004-05-13 Diego Novillo <dnovillo@redhat.com>
5841 * Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
5842 trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
5843 trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
5845 2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
5848 * trans-expr.c (gfc_conv_structure): Use field type, not expr type.
5850 2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
5852 * gfortran.texi: Use @table @emph instead of @itemize @emph.
5853 Remove "set DEVELOPMENT".
5854 (Compiling GFORTRAN): Remove.
5856 2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5858 * array.c (match_subscript, match_array_ref): Add comments
5859 explaining argument 'init'.
5860 * decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
5861 trans-expr.c, trans.c: Fix some typos in comments.
5862 * dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
5863 * primary.c (match_digits, match_integer_constant): Add comment
5864 explaining signflag.
5866 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5869 * primary.c: Include system.h and flags.h, needed for pedantic.
5870 (match_boz_constant): Allow "x" for hexadecimal constants, warn if
5873 2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5876 * match.c (match_data_constant): Handle case where
5877 gfc_find_symbol sets sym to NULL
5879 2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5881 * Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
5882 dependency on mathbuiltins.def
5884 2004-04-24 Victor Leikehman <lei@il.ibm.com>
5886 * trans-io.c (transfer_expr): Implemented recursive printing
5889 2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
5891 * gfortranspec.c: Do not include multilib.h.
5893 2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
5895 * trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
5896 2004 to copyright years.
5897 * trans-expr.c, trans-decl.c: Comment update, we now generate
5898 GENERIC, not SIMPLE. Add 2004 to copyright years.
5900 2004-04-24 Paul Brook <paul@codesourcery.com>
5902 * Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
5904 2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
5907 * arith.c (gfc_arith_divide): Fix complex divide.
5909 2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
5911 * gfortranspec.c: Include the target headers.
5913 2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
5917 * arith.c (arctangent2): New function.
5918 * arith.h (arctangent2): Add function prototype.
5919 * simplify.c (gfc_simplify_atan2): Use it.
5920 (gfc_simplify_log): Use it.
5922 2004-04-12 Diego Novillo <dnovillo@redhat.com>
5924 * fortran/f95-lang.c (gfc_expand_stmt): Remove.
5925 (LANG_HOOKS_RTL_EXPAND_STMT): Remove.
5927 2004-04-11 Bud Davis <bdavis9659@comcast.net>
5930 * trans-io.c (build_dt): Change REC to value.
5932 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5935 * trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
5936 the real value when converting mpf to string.
5938 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5941 * trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
5944 2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
5947 * simplify.c (simplify_min_max): Convert the type of the result.
5949 2004-04-11 Paul Brook <paul@codesourcery.com>
5951 * gfortran.texi: Use full target triplet.
5953 2004-04-11 Paul Brook <paul@codesourcery.com>
5955 * Make-lang.in (GFORTRAN_TEXI): Set it.
5956 (fortran/dfortran.dvi): Use it. Add fortran to include paths.
5957 (fortran/gfortran.info): Ditto.
5958 * gfortran.texi: Major update.
5959 * invoke.texi: New file.
5961 2004-04-10 Paul Brook <paul@codesourcery.com>
5963 * trans-array.c (gfc_trans_allocate_temp_array,
5964 gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
5965 * trans-decl.c (gfc_build_dummy_array_decl,
5966 gfc_get_symbol_decl, gfc_build_function_decl,
5967 gfc_create_module_variable): Ditto.
5968 * trans-expr.c (gfc_conv_variable): Ditto.
5969 * trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
5970 * trans.h (GFC_DECL_STRING): Remove.
5971 (GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
5972 GFC_DECL_ASSIGN): Renumber flags.
5974 2004-04-05 Paul Brook <paul@codesourcery.com>
5978 * f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
5980 * gfortran.h (struct gfc_charlen): Add backend_decl.
5981 * trans-array.c (gfc_trans_allocate_temp_array,
5982 gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
5983 (gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
5984 Remove old, broken string handling.
5985 (gfc_trans_auto_array_allocation, gfc_trans_g77_array,
5986 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
5987 gfc_trans_deferred_array): Handle character arrays.
5988 * trans-const.c (gfc_conv_const_charlen): New function.
5989 * trans-const.h (gfc_conv_const_charlen): Add prototype.
5990 * trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
5992 (gfc_build_dummy_array_decl): Handle arrays with unknown element size.
5993 (gfc_create_string_length): New function.
5994 (gfc_get_symbol_decl): Create lengths for character variables.
5995 (gfc_get_fake_result_decl): Ditto.
5996 (gfc_build_function_decl): Only set length for assumed length
5997 character arguments.
5998 (gfc_trans_dummy_character): New function.
5999 (gfc_trans_auto_character_variable): Rewrite.
6000 (gfc_trans_deferred_vars): Handle more types of character variable.
6001 (gfc_create_module_variable): String lengths have moved.
6002 (gfc_generate_function_code): Initialize deferred var chain earlier.
6003 * trans-expr.c (gfc_conv_init_string_length): Rename ...
6004 (gfc_trans_init_string_length): ... to this.
6005 (gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
6006 gfc_conv_function_call): Update to new format for character variables.
6007 (gfc_conv_string_length): Remove.
6008 (gfc_conv_string_parameter): Update assertion.
6009 * trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
6010 * trans-io.c (set_string): Use new macro names.
6011 * trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
6012 * trans-types.c (gfc_get_character_type): Use existing length expr.
6013 (gfc_is_nodesc_array): Make public.
6014 (gfc_get_dtype_cst): Rename ...
6015 (gfc_get_dtype): ... to this. Handle unknown size arrays.
6016 (gfc_get_nodesc_array_type): Use new name.
6017 (gfc_sym_type): New character variable code.
6018 (gfc_get_derived_type): Ditto.
6019 (gfc_get_function_type): Evaluate character variable lengths.
6020 * trans-types.h (gfc_strlen_kind): Define.
6021 (gfc_is_nodesc_array): Add prototype.
6022 * trans.h: Update prototypes.
6023 (struct lang_type): Update comments.
6024 (GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
6025 (GFC_KNOWN_SIZE_STRING_TYPE): Remove.
6027 2004-04-04 Paul Brook <paul@codesourcery.com>
6029 * gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
6030 * options.c (gfc_init.options, gfc_handle_option): Ditto.
6031 * trans-expr.c (gfc_conv_function_call): Ditto.
6032 * trans-types.c (gfc_is_nodesc_array): Ditto
6033 * lang.opt (fg77-calls): Remove.
6035 2004-04-04 Paul Brook <paul@codesourcery.com>
6037 * trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
6038 (gfc_conv_descriptor_base): Rename ...
6039 (gfc_conv_descriptor_offset): ... to this.
6040 (gfc_trans_allocate_array_storage): Set offset to zero.
6041 (gfc_conv_array_base): Rename ...
6042 (gfc_conv_array_offset): ... to this.
6043 (gfc_conv_array_index_ref): Add offset parameter.
6044 (gfc_conv_array_ref): Include offset.
6045 (gfc_trans_preloop_setup): Use existing offset.
6046 (gfc_trans_allocate_temp_array, gfc_array_allocate,
6047 gfc_trans_auto_array_allocation, gfc_trans_g77_array,
6048 gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
6049 gfc_conf_ss_descriptor): Set offset.
6050 * trans-array.h: Rename prototypes.
6051 * trans-const.h (gfc_index_zero_node): Define.
6052 * trans-decl.c (gfc_build_qualified_array): Change base to offset.
6053 * trans-types.c (gfc_get_array_type_bounds): Ditto.
6054 (gfc_get_nodesc_array_type): Calculate offset before upper bound.
6056 2004-03-25 Diego Novillo <dnovillo@redhat.com>
6058 * convert.c (convert): Don't handle WITH_RECORD_EXPR.
6060 2004-03-24 Bud Davis <bdavis9659@comcast.net>
6063 * arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
6064 before conversion by gmp library call.
6066 2004-03-24 Bud Davis <bdavis9659@comcast.net>
6069 * trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
6071 2004-02-24 Richard Henderson <rth@redhat.com>
6073 * trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
6075 2004-02-19 Loren J. Rittle <ljrittle@acm.org>
6077 * Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
6078 (fortran/gfortran.info): ... to here.
6081 2004-02-16 Richard Henderson <rth@redhat.com>
6083 * Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
6084 * f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
6085 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
6086 (gfc_expand_function): Rename from expand_function_body, make static,
6087 don't do anything except invoke tree_rest_of_compilation.
6088 (gfc_be_parse_file): Invoke cgraph.
6089 (gfc_expand_decl): Remove.
6090 (gfc_init_builtin_functions): Add __builtin_init_trampoline and
6091 __builtin_adjust_trampoline.
6092 * trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
6093 (gfc_finalize): New.
6094 (gfc_generate_function_code): Use it. Lower nested functions.
6095 * trans-expr.c (gfc_conv_function_call): Add static chain operand
6097 * trans.c (gfc_build_function_call): Likewise.
6098 * trans.h (expand_function_body): Remove.
6100 2004-02-15 Victor Leikehman <lei@il.ibm.com>
6103 * trans-decl.c (gfc_build_function_decl) For functions
6104 returning CHARACTER pass an extra length argument,
6105 following g77 calling conventions.
6106 * trans-types.c (gfc_get_function_type) Ditto.
6107 * trans-expr.c (gfc_conv_function_call) Ditto.
6109 2004-02-14 Paul Brook <paul@codesourcery.com>
6111 * f95-lang.c (gfc_init_builtin_functions): Build chain properly.
6113 2004-02-12 Paul Brook <paul@nowt.org>
6117 2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
6119 * gfortran.texi: Fix typos.
6121 2004-02-07 Bud Davis <bdavis9659@comcast.net>
6124 * intrinsic.c (add_conversions) Use logical conversion instead
6126 * trans-types.c (gfc_get_logical_type) implemented logical*1
6129 2004-01-17 Paul Brook <paul@codesourcery.com>
6131 * lang-specs.h: Remove %<fixed-form.
6133 2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
6135 * lang-specs.h: Enable preprocessing of source files
6136 ending in .F, .fpp, .FPP, .F90 and .F95.
6138 2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
6141 * lang-specs.h: Enable compilation of files ending
6142 in .f, .for and .FOR.
6144 2004-01-11 Paul Brook <paul@codesourcery.com>
6146 * trans-stmt.c (gfc_trans_if_1): New function.
6147 (gfc_trans_if): Use it.
6149 2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
6151 * gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
6152 (gfc_option_t): Add max_identifier_length.
6153 * lang.opt: Add fmax-identifier-length.
6154 * match.c (parse_name): Use limit.
6155 * options.c (gfc_init_options): Set max_identifier_length.
6156 (gfc_handle_option): Ditto.
6158 2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
6160 * intrinsic.c (add_functions): Add resolve function to dcmplx.
6161 * intrinsic.h (gfc_resolve_dcmplx): Add prototype.
6162 * iresolve.c (gfc_resolve_dcmplx): New function.
6164 2004-01-10 Paul Brook <paul@codesourcery.com>
6166 * trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
6167 * trans-types.c (gfc_sym_type): Handle external dummy procedures.
6168 (gfc_return_by_reference): Correct condition.
6169 (gfc_get_function_type): Ditto.
6171 2004-01-10 Paul Brook <paul@codesourcery.com>
6173 * trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
6176 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6178 * iresolve.c: Use correct kind.
6180 2004-01-10 Huang Chun <chunhuang73@hotmail.com>
6183 * trans-decl.c (gfc_create_module_variable): Output array valued
6186 2004-01-10 Paul Brook <paul@codesourcery.com>
6188 * resolve.c (resolve_branch): Get error message right way round.
6190 2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
6192 * trans-array (gfc_conv_loop_setup): Adjust comment to track
6194 (gfc_array_allocate): Don't count size of element twice.
6196 2004-01-04 Paul Brook <paul@codesourcery.com>
6198 * lang.opt (i8, r8, std=*): Remove RejectNegative.
6200 2004-01-04 Paul Brook <paul@codesourcery.com>
6202 * error.c (gfc_notify_std): New function.
6203 * gfortran.h (gfc_notify_std): Declare.
6204 (GFC_STD_*): Define.
6205 (gfc_option_t): Add warn_std and allow_std.
6206 * intrinsic.c (gfc_init_expr_extensions): Fix logic.
6207 (gfc_intrinsic_func_interface): Use gfc_notify_std.
6208 * check.c (check_rest): Use gfc_notify_std.
6209 * match.c (gfc_match_pause): Ditto.
6210 (gfc_match_assign): Ditto.
6211 (gfc_match_goto): Ditto.
6212 * resolve.c (resolve_branch): Ditto.
6213 * lang.opt: Add std=<foo> and w.
6214 * options.c (gfc_init_options): Set allow_std and warn_std.
6215 (gfc_handle_option): Handle OPT_std_* and OPT_w.
6217 2004-01-01 Paul Brook <paul@codesourcery.com>
6219 * array.c (gfc_append_constructor): Take constructor, not expression.
6220 * data.c (struct gfc_expr_stack): Remove.
6221 (expr_stack): Remove.
6222 (find_con_by_offset): Rename from find_expr_in_con.
6223 (find_con_by_component): Rename from find_component_in_con.
6224 (gfc_get_expr_stack): Remove.
6225 (gfc_assign_data_value): Rewrite.
6226 (gfc_expr_push): Remove.
6227 (gfc_expr_pop): Remove.
6228 (gfc_advance_section): Rename from
6229 gfc_modify_index_and_calculate_offset. Handle unbounded sections.
6230 (gfc_get_section_index): Handle unbounded sections.
6231 * gfortran.h: Update prototypes.
6232 * resolve.c (check_data_variable): Array section maight not be the
6235 2004-01-01 Paul Brook <paul@codesourcery.com>
6238 * resolve.c (resolve_symbol): Allow assumed length function results.
6240 2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
6242 * match.c (gfc_match_pause): Fix spelling.
6244 2004-01-01 Steven Bosscher <stevenb@suse.de>
6247 * trans-expr.c (gfc_conv_variable): Take the type kind of a substring
6248 reference from the expression.
6250 2003-12-26 Feng Wang <fengwang@nudt.edu.cn>
6252 * dump-parse-tree.c (gfc_show_code_node): Add ASSIGN and ASSIGNED GOTO
6254 * gfortran.h (gfc_statement): New ST_LABEL_ASSIGNMENT.
6255 (gfc_exec_op): New EXEC_LABEL_ASSIGN.
6256 (symbol_attribute):New variable attribute: assign.
6257 * io.c (resolve_tag):Integer variable is allowed.
6258 (match_dt_format): Add ASSIGN statement. Set assign flag.
6259 * match.c (gfc_match_if): Change ST_NONE to ST_LABEL_ASSIGNMENT.
6260 (gfc_match_assign): Add ASSIGN statement. Set assign flag.
6261 (gfc_match_goto): Add ASSIGNED GOTO statement. Set assign flag.
6262 * parse.c (decode_statement): Add ST_LABEL_ASSIGNMENT.
6263 (next_statement): Add ST_LABEL_ASSIGNMENT.
6264 (gfc_ascii_statement): Add ST_LABEL_ASSIGNMENT.
6265 * resolve.c (resolve_code): Resolve ASSIGN and ASSIGNED GOTO statement.
6266 (resolve_blocks): Resolve ASSIGNED GOTO statement label list.
6267 * st.c (gfc_free_statement): Add EXEC_LABEL_ASSIGN.
6268 * trans-decl.c (gfc_get_symbol_decl): Create the shadow variable for
6269 assign. Put them into the stuct lang_decl.
6270 * trans-io.c (set_string): Add the assign statement.
6271 * trans-stmt.c (gfc_trans_label_assign): New function.
6272 (gfc_trans_goto): Translate ASSIGNED GOTO statement.
6273 * trans-stmt.h (gfc_trans_label_assign): Added function prototype.
6274 * trans.c (gfc_trans_code): Add EXEC_LABEL_ASSIGN.
6275 * trans.h (lang_decl):Add shadow variable decl tree needed by assign.
6276 (GFC_DECL_ASSIGN_ADDR(node)): New macro to access this.
6277 (GFC_DECL_ASSIGN(node)): New macro to access flag.
6279 2003-12-31 Huang Chun <chunhuang73@hotmail.com>
6282 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
6285 2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
6287 * options.c (gfc_init_options): Set flag_argument_noalias to 2, to indicate
6288 that arguments to subroutines/functions can't alias themselves, nor global
6291 2003-12-20 Steven Bosscher <stevenb@suse.de>
6293 * trans-expr.c (gfc_conv_expr_op): Fold the result expression.
6294 * trans.c (gfc_add_modify_expr, gfc_add_expr_to_block): Likewise.
6296 2003-12-12 Huang Chun <chunhuang73@hotmail.com>
6298 * primary.c (match_substring): Fix substring bug for start point
6299 or end point is NULL.
6300 * trans-expr.c (gfc_conv_substring): Ditto
6301 * trans-types.c (gfc_sym_type): Get correct type of scalar
6302 character variables.
6303 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
6306 2003-12-10 Richard Henderson <rth@redhat.com>
6308 * options.c (gfc_post_options): Don't ever use rtl inlining.
6310 2003-12-05 Canqun Yang <canqun@nudt.edu.cn>
6312 * trans-common.c: Re-implement COMMON blocks and EQUIVALENCE lists.
6313 * trans-equivalence.c: Remove.
6314 * trans-decl.c (gfc_get_symbol_decl): Update to match.
6315 (gfc_generate_function_code): Ditto.
6316 * trans-array.c (gfc_conv_array_parameter): Ditto.
6317 * Make-lang.in (F95_OBJS): Remove fortran/trans-equivalence.o
6318 (F95_ADDITIONAL_OBJS): Add stor-layout.o
6319 * trans.h (gfc_trans_equivalence): Remove.
6320 * gfortran.h (struct gfc_equiv): Add used field.
6321 (struct gfc_symbol): Remove addr_base, addr_offset, equiv_ring,
6322 equiv_offset fields.
6324 2003-12-05 Richard Henderson <rth@redhat.com>
6326 * trans.c (gfc_build_addr_expr): New.
6327 (gfc_build_indirect_ref, gfc_build_array_ref): New.
6328 * trans.h: Declare them.
6329 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-io.c,
6330 trans-stmt.c, trans.c (*): Use them.
6332 * f95-lang.c (gfc_post_options): Remove dead prototype.
6333 * trans-array.c (gfc_trans_deferred_vars): Remove unused variable.
6334 * trans-stmt.c (gfc_evaluate_where_mask): Fix temporary_list
6337 2003-12-01 Feng Wang <fengwang@nudt.edu.cn>
6339 * io.c (gfc_match_format): Check for missing format label.
6341 2003-11-30 Huang Chun <chunhuang73@hotmail.com>
6344 * trans-decl.c (gfc_sym_mangled_function_id): Don't mangle symbols
6345 from interfaces in modules.
6347 2003-11-30 Paul Brook <paul@nowt.org>
6349 * trans-array.c (gfc_trans_g77_array): Make non-static.
6350 (gfc_trans_assumed_size): Remove.
6351 (gfc_trans_dummy_array_bias): Explicitly free temporary.
6352 * trans-array.h (gfc_trans_g77_array): Add prototype.
6353 (gfc_trans_assumed_size): Remove.
6354 * trans-decls.c (gfor_fndecl_push_context): Remove.
6355 (gfor_fndecl_pop_context): Remove.
6356 (gfc_build_function)decls): Don't create them.
6357 (gfc_trans_deferred_vars): Update to match. Remove dead code.
6358 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Free temp.
6360 2003-11-30 Kejia Zhao <kejia_zh@nudt.edu.cn>
6362 * trans-array.c (gfc_conv_array_parameter): Simplify
6363 array argument passing for array name actual argument.
6364 * trans-expr.c (gfc_conv_function_call): Ditto
6365 * trans-types.c (gfc_is_nodesc_array):Ditto.
6367 2003-11-30 Paul Brook <paul@nowt.org>
6369 * f95-lang.c (gfc_post_options): Move ...
6370 * options.c (gfc_post_options): .. to here. Handle inlining options.
6371 * gfortran.h (gfc_post_options): Add prototype.
6373 2003-11-28 Richard Henderson <rth@redhat.com>
6375 * trans.c (gfc_create_var_np): Use create_tmp_var_raw.
6377 2003-11-28 Huang Chun <chunhuang73@hotmail.com>
6379 * trans.h (has_alternate_specifier): New global variable.
6380 * match.c (gfc_match_call): Handle actual arguments associated with
6381 alternate return indicators.
6382 * trans-expr.c (gfc_conv_function_call): Ditto
6383 * trans-stmt.c (gfc_trans_call): Ditto
6384 (gfc_trans_return): Handle return statement with value.
6385 * trans-decl.c (gfc_generate_function_code): Handle functions with
6387 (gfc_get_fake_result_decl): Ditto
6388 * trans-types.c (gfc_get_function_type): Ditto
6389 * resolve.c (resolve_actual_arglist): Check alternate return indicators.
6390 (resolve_formal_arglist): Check asterisk dummy.
6392 2003-11-27 Paul Brook <paul@nowt.org>
6394 * trans-array.c (gfc_tran_allocate_array_storage): Use new memory
6395 allocation interface.
6396 (gfc_conv_ array_parameter): Ditto.
6397 (gfc_trans_auto_array_allocation): Ditto. Also free the memory.
6398 * trans-array.c: Update prototype.
6399 * trans-decl.c (gfc_build_builtin_function_decls): Update prototypes.
6400 (gfc_trans_auto_character_variable): Use new memory alloc interface.
6401 * trans-expr.c (gfc_conv_string_tmp): Ditto.
6402 (gfc_conv_function_call): Use gfc_conv_string_tmp.
6403 * trans-stmt.c (gfc_do_allocate): Use new memory alloc interface.
6404 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Ditto.
6405 * trans.h (gfc_ss_info): Remove unused pdata field.
6406 * trans.c (gfc_create_var_np): Change T to V.
6408 2003-11-26 Richard Henderson <rth@redhat.com>
6410 * mathbuiltins.def: Move acos, asin, cosh, log10, sinh, tanh from ...
6411 * trans-intrinsic.c (gfc_intrinsic_map): ... here. Add SCALE,
6412 FRACTION, NEAREST, SET_EXPONENT.
6413 (gfc_intrinsic_map_t): Add libm_name, complex_available, is_constant.
6414 Fix GTY marking. Remove unnecessary const's.
6415 (LIBM_FUNCTION): Rename from I_LIB.
6416 (LIBF_FUNCTION): New.
6417 (gfc_get_intrinsic_lib_fndecl): Handle libm and libgfortran naming
6418 conventions. Assume the expr signature is correct. Mark const.
6419 (gfc_conv_intrinsic_exponent): Use library functions.
6420 (gfc_conv_intrinsic_set_exponent): Remove.
6421 (gfc_conv_intrinsic_scale): Remove.
6422 (gfc_conv_intrinsic_nearest): Remove.
6423 (gfc_conv_intrinsic_fraction): Remove.
6424 (gfc_conv_intrinsic_function): Update.
6425 * trans-decl.c (gfor_fndecl_math_exponent4): New.
6426 (gfor_fndecl_math_exponent8): New.
6427 (gfc_build_intrinsic_function_decls): Set them.
6428 * trans.h: Declare them.
6430 2003-11-25 Canqun Yang <canqun@nudt.edu.cn>
6432 * trans-common.c (gfc_layout_global_equiv): Locate the error for
6433 underflow COMMON block.
6434 (gfc_trans_one_common): Fix bug for size of COMMON block containing
6435 EQUIVALENCE object. Also fix typo in an error message.
6437 2003-11-25 Diego Novillo <dnovillo@redhat.com>
6439 * Make-lang.in: Add check-gfortran to lang_checks.
6440 (check-f95): Alias for check-gfortran.
6442 2003-11-25 Jason Merrill <jason@redhat.com>
6444 * Make-lang.in (f95.tags): Create TAGS.sub files in each
6445 directory and TAGS files that include them for each front end.
6447 2003-11-24 Paul Brook <paul@nowt.org>
6450 * trans-decl.c (gfc_greate_module_variable): Skip COMMON blocks.
6452 2003-11-24 Paul Brook <paul@nowt.org>
6454 * expr.c (simplify_const_ref): Return SUCCESS for things we don't
6456 * resolve.c (gfc_resolve_expr): Resolve contents before rank/shape.
6458 2003-11-24 Paul Brook <paul@nowt.org>
6461 * array.c (gfc_array_ref_shape): Handle elemental dimensions.
6462 * trans-array.c (gfc_trans_preloop_setup): Use correct dim lookup.
6464 2003-11-20 Richard Henderson <rth@redhat.com>
6466 * trans-array.c (gfc_trans_allocate_array_storage): Use convert.
6467 (gfc_conv_array_base): Likewise.
6468 * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
6469 * trans-expr.c (gfc_conv_string_tmp): Likewise.
6470 * trans-intrinsic.c (gfc_conv_intrinsic_trim): Likewise.
6471 * trans-stmt.c (gfc_trans_character_select): Likewise.
6473 2003-11-13 Paul Brook <paul@nowt.org>
6475 * trans-decl.c (gfc_sym_mangled_function_id): Dont mangle externals.
6477 2003-11-13 Canqun Yang <canqun@nudt.edu.cn>
6479 * resolve.c (gfc_resolve): Also resolve EQUIVALENCE objects.
6480 (resolve_equivalence): New function.
6481 (resolve_equivalence_derived): New function.
6483 2003-11-12 Richard Henderson <rth@redhat.com>
6485 * trans.c (gfc_trans_code): Use annotate_with_locus instead of
6486 annotate_all_with_locus.
6488 2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
6490 * options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
6491 * trans-decl.c (gfc_finish_var_decl): Modified.
6493 2003-11-08 Paul Brook <paul@nowt.org>
6496 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Handle zero-size
6499 2003-11-06 Paul Brook <paul@nowt.org>
6501 * trans-intrinsic.c (gfc_conv_intrinsics_minmaxloc): Initialize pos.
6503 2003-11-02 Canqun Yang <canqun@nudt.edu.cn>
6505 * match.c (gfc_match_stopcode): Assign '0' to stop_code.
6507 2003-10-27 Anthony Green <green@redhat.com>
6509 * Make-lang.in (f95.stageprofile): Use tabs, not spaces.
6510 (f95.stagefeedback): Ditto.
6512 2003-10-27 Andrew Pinski <pinskia@physics.uc.edu>
6515 * Make-lang.in (f95.stageprofile): Add.
6516 (f95.stagefeedback): Add.
6518 2003-10-23 Richard Henderson <rth@redhat.com>
6520 * f96-lang.c (gfc_gimplify_expr): Remove.
6521 (LANG_HOOKS_GIMPLIFY_EXPR): Remove.
6522 (LANG_HOOKS_GIMPLE_BEFORE_INLINING): New.
6524 2003-10-23 Richard Henderson <rth@redhat.com>
6526 * f95-lang.c (gfc_gimplify_expr): Return gimplify_status.
6528 2003-10-20 Paul Brook <paul@nowt.org>
6530 * trans-expr.c (gfc_conv_integer_power): Use boolean_type_node.
6531 * trans-stmt.c (gfc_trans_do_while): Ditto.
6533 2003-10-17 Paul Brook <paul@nowt.org>
6535 * simplify.c (gfc_simplify_shape): Use gfc_array_dimen_size.
6537 2003-10-17 Paul Brook <paul@nowt.org>
6539 * trans-io.c (gfc_build_io_library_fndecls): Set TREE_PUBLIC.
6541 2003-10-17 Feng Wang <wf_cs@yahoo.com>
6543 * iresolve.c (gfc_resolve_maxloc): Change the result's kind and type.
6544 (gfc_resolve_minloc): Ditto.
6545 * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Use correct types.
6546 Return the value after subtracting the lower bound.
6548 2003-10-16 Richard Henderson <rth@redhat.com>
6550 * f95-lang.c (expand_function_body): Don't check flag_disable_gimple.
6552 2003-10-16 Steven Bosscher <steven@gcc.gnu.org>
6554 * lang.c: Remove -M option for now, it's in the way for C.
6556 2003-10-14 Jason Merrill <jason@redhat.com>
6558 * Make-lang.in (f95.tags): New rule.
6560 2003-10-13 Richard Henderson <rth@redhat.com>
6562 * trans.c (gfc_trans_code): Use annotate_all_with_locus.
6564 2003-10-13 Paul Brook <paul@nowt.org>
6566 * trans-decl.c (generate_local_decl): Don't create junk variables.
6568 2003-10-13 Paul Brook <paul@nowt.org>
6570 * resolve.c (resolve_formal_arglist): Use function result decl in
6571 preference to function decl.
6573 2003-10-12 Richard Henderson <rth@redhat.com>
6575 * f95-lang.c (gfc_define_builtin): New const_p argument. Set
6576 TREE_READONLY. Update all callers.
6578 2003-10-12 Feng Wang <wf_cs@yahoo.com>
6580 * iresolve.c (gfc_resolve_cshift): Change to match implementation.
6581 * trans-intrinsic.c (gfc_conv_intrinsic_function): Remove CSHIFT.
6582 (gfc_is_intrinsic_libcall): Add CSHIFT.
6584 2003-10-12 Richard Henderson <rth@redhat.com>
6586 * trans-array.c (gfc_trans_static_array_pointer): Set TREE_INVARIANT.
6587 (gfc_trans_array_constructor_value): Likewise.
6588 (gfc_conv_array_initializer): Likewise.
6589 * trans-stmt.c (gfc_trans_character_select): Likewise.
6591 2003-11-12 Kejia Zhao <kejia_zh@yahoo.com.cn>
6593 * trans-intrinsic.c (integer_kind_info, real_kind_info): Remove.
6595 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6597 * check.c (gfc_check_repeat): Check arguments are scalar.
6598 (gfc_check_trim): New function.
6599 * intrinsic.h (gfc_check_trim): Add prototype.
6600 * intrinsic.c (add_functions): Use it.
6601 * trans.h (gfor_fndecl_string_trim, gfor_fndecl_string_repeat):
6603 * trans-decl.c: Ditto.
6604 (gfc_build_intrinsic_fucntion_decls): Set them.
6605 * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle result vars.
6606 (gfc_conv_intrinsic_trim): New function.
6607 (gfc_conv_intrinsic_repeat): New function.
6608 (gfc_conv_intrinsic_function): Use them.
6610 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6612 * trans-types.c (gfc_sym_type): Handle result variables.
6614 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
6616 * trans-intrinsic.c (gfc_conv_intrinsic_char): Don't use
6617 gfc_get_character_type.
6619 2003-10-11 Feng Wang <wf_cs@yahoo.com>
6621 * trans-expr.c (gfc_conv_variable): Check sym->ts, not the decl.
6623 2003-10-11 Paul Brook <paul@nowt.org>
6625 * iresolve.c (gfc_resolve_dint, gfc_resolve_dnint): New functions.
6626 (gfc_resolve_dprod): New function.
6627 (gfc_resolve_aint, gfc_resolve_anint): Only base name on arg type.
6628 * intrinsic.h (gfc_resolve_dint, gfc_resolve_dnint): Declare.
6629 (gfc_resolve_dprod): Declare.
6630 * intrinsic.c (add_functions): Use them.
6631 * trans-decl.c (gfc_get_extern_function_decl): Only pass one arg.
6633 2003-10-06 Richard Henderson <rth@redhat.com>
6635 * f95-lang.c (gfc_init_builtin_functions): Add clzll.
6636 * trans-intrinsic.c (call_builtin_clz): Use it.
6638 2003-10-05 Paul Brook <paul@nowt.org>
6640 * f95-lang.c (expand_function_body): Call (push|pop)_function_context.
6641 * trans-decl.c (gfc_generate_function_code): Set
6642 cfun->function_end_locus.
6644 2003-09-24 Jason Merrill <jason@redhat.com>
6646 * f95-lang.c, trans-decl.c: Use DECL_SOURCE_LOCATION instead of
6649 2003-09-21 Lifang Zeng <zlf605@hotmail.com>
6650 Paul Brook <paul@nowt.org>
6652 * Make-lang.in (F95_OBJS): Add fortran/data.o.
6653 * array.c (gfc_inser_constructor): New function.
6654 (gfc_get_constructor): New function.
6655 (gfc_free_constructor): Initialize offset and repeat.
6656 (iterator_stack): Remove.
6657 (expand_info): Add offset, component and repeat fields.
6658 (expand_constructor): Set them.
6659 (expand): Set new fields.
6660 (gfc_copy_constructor): Ditto. Avoid recursion.
6661 * gfortran.h: Add prototypes for new functions.
6662 (gfc_constructor): Add offset, component and repeat.
6663 (iteratio_stack): Move to here.
6664 * resolve.c (check_data_variable): Convert data values into variable
6666 (traverse_data_list): Build implicit loop chain.
6667 (gfc_resolve): Ditto.
6668 * trans-array.c (gfc_conv_array_intializer): Handle repeat count.
6669 * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_structure.
6670 * trans-expr.c (gfc_conv_structure): Handle array initializers.
6671 (gfc_conv_expr): Update to match.
6672 * trans.h (gfc_conv_structure): Declare.
6675 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
6677 * trans.h: Add declarations for gfor_fndecl_si_kind and
6678 gfor_fndecl_sr_kind.
6679 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
6680 * trans-intrinsic.c (g95_conv_intrinsic_si_kind): New function.
6681 (g95_conv_intrinsic_sr_kind): New function.
6682 (g95_conv_intrinsic_function): Add SELECTED_INT_KIND and
6685 2003-09-17 Lars Segerlund <Lars.Segerlund@comsys.se>
6687 * iresolve.c (gfc_resolve_random_number): Generate _r4 & _r8
6688 instead of _4 and _8 as postfix for libgfortran calls.
6690 2003-09-16 Paul Brook <paul@nowt.org>
6692 * array.c (compare_bounds): New function.
6693 (gfc_compare_array_spec): Use it.
6695 2003-09-14 Paul Brook <paul@nowt.org>
6697 * primary.c (gfc_match_rvalue): Make sure sym->result is set.
6698 * trans-expr.c (gfc_conv_string_parameter): Also allow PRAM_DECLs.
6700 2003-09-14 Paul Brook <paul@nowt.org>
6702 * check.c (dim_rank_check): Allow assumed bounds if requested.
6703 (gfc_check_lbound): Call it.
6704 (gfc_check_ubound): Ditto.
6705 (gfc_check_size): Change to match.
6706 * simplify.c (gfc_simplify_bound): New function.
6707 (gfc_simplify_lbound): New function.
6708 (gfc_simplify_ubound): New function.
6709 * intrinsic.h: Declare them.
6710 * intrinsic.c (add_functions): Use them.
6712 2003-09-14 Paul Brook <paul@nowt.org>
6714 * io.c (format_lex): Initialize negative_flag.
6715 (check_format): Intialize repeat.
6716 * trans-io.c (gfc_new_nml_name_expr): Declare static.
6717 (gfc_new_var_expr): Ditto.
6719 2003-09-14 Paul Brook <paul@nowt.org>
6721 * trans-array.c (gfc_conv_array_initializer): Handle derived types.
6722 * trans-decl.c (gfc_get_symbol_decl): Only do local scalar values.
6724 2003-09-12 Paul Brook <paul@nowt.org>
6726 * trans-intrinsic.c (gfc_conv_intrinsic_sign): Call fold.
6728 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6730 * fortran/trans.c (gfc_finish_block): Call rationalize_compound_expr
6731 for a correct expression.
6733 2003-09-10 Kejia Zhao <kejia_zh@yahoo.com.cn>
6735 * trans-intrinsic.c (real_compnt_info): New struct.
6736 (prepare_arg_info): New function.
6737 (gfc_conv_intrinsic_set_exponent): New function.
6738 (gfc_conv_intrinsic_scale): New function.
6739 (gfc_conv_intrinsic_nearest): New function.
6740 (gfc_conv_intrinsic_fraction): New function.
6741 (gfc_conv_intrinsic_exponent): New function.
6742 (gfc_conv_intrinsic_spacing): New function.
6743 (gfc_conv_intrinsic_rrspacing): New function.
6744 (gfc_conv_intrinsic_function): Use them.
6746 2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
6748 * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
6749 build_int_2 changed from (high, low) to (low, high).
6750 * trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
6751 ioparm_namelist_read_mode, iocall_set_nml_val_int,
6752 iocall_set_nml_val_float, iocall_set_nml_val_char,
6753 iocall_set_nml_val_complex, iocall_set_nml_val_log): New declaration.
6754 (gfc_build_io_library_fndecls): Add variable initialization.
6755 (gfc_new_nml_name_expr, get_new_var_expr): New function.
6756 (build_dt): Add namelist support.
6757 * io.c (value): New variable.
6758 (check_format): Support FMT_H now.
6760 2003-09-07 Paul Brook <paul@nowt.org>
6762 * io.c (gfc_resolve_dt): Error if format label is not defined.
6764 2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
6766 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
6767 about case_switch's break. The other is about building the condition
6768 statement tree, which judges the argument in the range of the
6769 corresponding integer type.
6770 * trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
6771 for the large values.
6773 2003-09-05 Paul Brook <paul@nowt.org>
6775 * f95-lang.c (expand_function_body): Gimplify the function.
6777 2003-09-04 Jeff Law <law@redhat.com>
6779 * f95-lang.c (DEFINE_MATH_BUILTIN): C arrays start at
6782 2003-09-04 Paul Brook <paul@nowt.org>
6784 * f95-lang.c (gfc_define_builtin): Also set implicit_built_in_decls.
6785 (gfc_expand_stmt): New function.
6786 (LANG_HOOKS_RTL_EXPAND_STMT): Define.
6787 (expand_function_body): Use tree_rest_of_compilation.
6788 * trans-decl.c (gfc_generate_function_code): Don't free cfun.
6790 2003-09-03 Jeff Law <law@redhat.com>
6792 * f95-lang.c (gfc_init_builtin_functions): C arrays start at
6795 2003-08-30 Paul Brook <paul@nowt.org>
6797 * f95-lang.c (builtin_function): Remove #if 0 code.
6798 (gfc_define_builtin): New function.
6799 (gfc_init_builtin_functions): Use mathbuiltins.def not ../builtins.def.
6800 * mathbuiltins.def: New file.
6801 * trans-intrinsic.c (gfc_intrinsic_map_t): Add builtin code fields.
6802 (gfc_intrinsic_map): Use mathbuiltins.def.
6803 (gfc_intrinsic_builtin_t): Remove.
6804 (gfc_build_intrinsic_lib_fndecls): Update.
6805 * trans-types.c (gfc_init_types): Remove redundant initilaization of
6806 signed_size_type_node.
6808 2003-08-29 Paul Brook <paul@nowt.org>
6810 * arith.c (gfc_real_kinds): Use correct minimum exponents.
6812 2003-08-22 Kejia Zhao <kejia_zh@yahoo.com.cn>
6814 * trans-instinsic.c (gfc_conv_intrinsic_mod): Also do MODULO.
6815 (gfc_conv_intrinsic_function): Add MODULO.
6817 2003-08-22 Jason Merrill <jason@redhat.com>
6819 * trans-array.c (gfc_conv_expr_descriptor): Update use of predicates.
6821 2003-08-22 Andreas Jaeger <aj@suse.de>
6823 * Make-lang.in (f95.install-common): Add DESTDIR support.
6824 * (f95.install-info): Likewise.
6825 (f95.uninstall): Likewise.
6827 2003-08-19 Diego Novillo <dnovillo@redhat.com>
6829 * trans-types.c (gfc_init_types): Initialize
6830 signed_size_type_node with size_type_node.
6832 2003-08-18 Paul Brook <paul@nowt.org>
6834 * dependency.c (gfc_dependency): New enum.
6835 (check_another_array_ref): Remove.
6836 (gfc_get_array_from_component): Remove.
6838 (get_range): Remove.
6839 (get_no_of_elements): Use mpz_t, not mpf_t.
6840 (transform_sections): New function.
6841 (gfc_check_range_range): Rename ...
6842 (gfc_check_section_vs_section): ... to this. Use new function.
6843 (gfc_is_inside_range): Rewrite to match.
6844 (gfc_check_element_vs_section): Ditto.
6845 (gfc_check_element_vs_element): Ditto.
6847 (gfc_dep_resolver): Ditto. Remove unused parameter.
6848 * Dependency.h (gfc_check_range_range, gfc_check_element_vs_section,
6849 gfc_check_element_vs_element, gfc_is_inside_range,
6850 gfc_get_array_from_component): Remove prototypes for static functions.
6851 (gfc_dep_resolver): Update prototype.
6852 * trans-array.c (gfc_conv_resolve_dependencies): Change to match.
6854 2003-08-15 Paul Brook <paul@nowt.org>
6856 * trans-decl.c (gfc_build_qualified_array): Don't add symbols for
6857 return values to parent scope.
6858 (gfc_build_dummy_array_decl): Ditto.
6860 2003-08-14 Paul Brook <paul@nowt.org>
6862 * trans-stmt.c (gfc_trans_allocate): Handle NULL refs. Allocate the
6863 size of the type, not the pointer.
6864 * resolve.c (resolve_symbol): Give more accurate error message.
6866 2003-08-10 Paul Brook <paul@nowt.org>
6868 * trans-decl.c (gfc_build_function_decl): Only mangle global symbols.
6870 2003-08-10 Paul Brook <paul@nowt.org>
6872 * trans-stmt.c (gfc_trans_allocate): Correctly handle non-array derived
6875 2003-08-10 Chun Huang <compiler@sohu.com>
6877 * resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
6878 (resolve_symbol): Ditto.
6879 * trans-expr.c (gfc_conv_statement_function): New function.
6880 (gfc_conv_function_expr): Use it.
6882 2003-08-10 Paul Brook <paul@nowt.org>
6884 * trans-array.c (gfc_conv_ss_startstride): Handle functions.
6885 (walk_function_expr): Set section rank.
6886 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
6888 2003-08-10 Paul Brook <paul@nowt.org>
6890 * intrinsic.c (add_sym): Prefix names with correct string.
6891 (add_sym_0s): New function.
6892 (add_subroutines): Register abort.
6894 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
6896 * gfortran.h: Introduce options to control the mangling.
6897 * lang.opt: Likewise.
6898 * options.c (gfc_init_options): Handle the options.
6899 * trans-common.c (gfc_sym_mangled_common_id): New function.
6900 (gfc_build_common_decl): Call it.
6901 * trans-decl.c (gfc_sym_mangled_function_id): New function.
6902 (gfc_get_extern_function_decl, gfc_build_function_decl): Call it.
6904 2003-08-09 Paul Brook <paul@nowt.org>
6906 * module.c (mio_symbol): Always ouput a namespace for formal args.
6907 (load_needed): Namespace now belong to their proper symbol.
6908 (gfc_dump_module): Change G95=>GFORTRAN.
6910 2003-08-05 Paul Brook <paul@nowt.org>
6912 * options.c: Force -fg77-calls.
6914 2003-08-02 Paul Brook <paul@nowt.org>
6916 * Makelang.in: Rename G95_* to GFORTRAN_*.
6917 * All sources: Rename G95_* to GFC_*.
6919 2003-08-01 Paul Brook <paul@nowt.org>
6921 * fortran/Make-lang.in: Use GMPLIBS.
6922 * fortran/config-lang.in: Set need_gmp.
6923 * trans-expr.c (gfc_conv_variable): Remove incorrect assertion.
6925 2003-07-27 Andreas Jaeger <aj@suse.de>
6927 * trans-decl.c (gfc_generate_constructors): Convert prototype to
6929 * trans-const.c (gfc_init_constants): Likewise.
6930 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Likewise.
6932 * gfortranspec.c: Convert to ISO C90.
6933 (lang_specific_driver): Correct copyright, remove ALT_LIBM usage.
6935 2003-07-26 Paul Brook <paul@nowt.org>
6937 * lang.opt: Add -fdump-parse-tree.
6938 * options.c (gfc_handle_option): Ditto.
6939 * resolve.c (resolve_forall_iterators): Convert to proper type.
6940 * trans-stmt.c (gfc_trans_forall_1): Create temp var with correct type.
6942 2003-07-26 Paul Brook <paul@nowt.org>
6944 * Makefile.in: Add build dependencies on files common with rest of gcc.
6946 2003-07-26 Lifang Zeng <zlf605@hotmail.com>
6948 * trans.h: Declare g95_trans_pointer_assignment.
6949 * trans-expr.c (g95_trans_pointer_assignment): New function.
6950 (g95_trans_pointer_assign): Use it.
6951 * trans-stmt.c (g95_trans_forall_1): Handle pointer assignment.
6952 (g95_trans_pointer_assign_need_temp): New function.
6954 2003-07-26 Paul Brook <paul@nowt.org>
6956 * gfortran.texi: Replace references to g95.
6958 2003-07-26 Paul Brook <paul@nowt.org>
6960 Rename g95_* to gfc_*.
6962 2003-07-25 Paul Brook <paul@nowt.org>
6964 * gfortran.h: Rename from g95.h.
6965 * trans-types.c (boolean_type_node, booelan_true_node,
6966 boolean_false_node): Remove.
6967 * trans-types.h: Ditto.
6969 2003-07-25 Chun Huang <compiler@sohu.com>
6971 * parse.c (accept_statement): Implement BLOCK DATA statement.
6972 * trans-expr.c (g95_conv_variable): Fix bug for dereference pointer
6975 2003-07-24 Lifang Zeng <zlf605@hotmail.com>
6977 * trans-stmt.c (temporary_list): Define.
6978 (g95_trans_assign_need_temp): New function.
6979 (g95_trans_forall_1): Modified for WHERE.
6980 (g95_trans_where_assign): Modified.
6981 (g95_trans_where_2): Modified.
6982 (g95_evaluate_where_mask): Modified.
6983 (g95_trans_where): Modified.
6984 (g95_get_temp_expr): Removed.
6985 (g95_add_to_where_stmt_list): Removed.
6986 (compute_overall_iter_number): Modified for WHERE.
6987 * trans.h: Remove where_stmt_list.
6989 2003-07-24 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6991 * lang.opt: Correct description of options -J and -M.
6993 2003-07-23 Steven Bosscher <steven@gcc.gnu.org>
6995 * lang.opt: Move help text to here.
6996 * lang-options.h: Remove.
6998 2003-07-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
6999 * iresolve.c (g95_resolve_transpose): Proper variable in switch.
7000 * simplify.c (g95_simplify_nearest): Fix typo and use a correct test
7003 2003-07-22 Steven Bosscher <steven@gcc.gnu.org>
7004 Paul Brook <paul@nowt.org>
7006 * check.c (check_rest): Use global pedantic flag.
7007 * io.c (data_desc): Ditto.
7008 * error.c (g95_warning, g95_warning_now): Use global flag.
7009 * f95-lang.c (LANG_HOOKS_HANDLE_OPTION): Rename from DECODE.
7010 (expand_function_body): Update to new prototypes.
7011 (g95_init): Use new option names.
7012 * g95.h (g95_option_t): Standardize names.
7013 (g95_init_options, g95_handle_option): Update prototypes.
7014 * interface.c: Use new option names.
7021 * simplify.c: Ditto.
7023 * trans-array.c: Ditto.
7024 * trans-expr.c: Ditto.
7025 * trans-types.c: Ditto.
7026 * trans-decl.c: Ditto.
7027 (g95_build_library_function_decl): Remove obsolete VPARAMS.
7029 * options.c (g95_display_help): Remove.
7030 (g95_init_options): Convert to new scheme.
7032 (g95module_option): Ditto, rename from g95_parse_arg.
7033 (g95_handle_module_path_options): New function.
7034 * trans-equivalence.c: Fix error message.
7035 * lang.opt: Corrections.
7037 2003-07-21 Steven Bosscher <steven@gcc.gnu.org>
7039 * lang.opt: New file.
7041 2003-07-21 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7043 * decl.c (match_attr_spec): Set colon_seen.
7045 2003-07-14 Paul Brook <paul@nowt.org>
7047 * trans-array.c: Update comment.
7048 (g95_trans_array_constructor_subarray): Cleanup loopinfo data.
7049 * trans-intrinsic.c (g95_conv_intrinsic_anyall,count,arith,
7050 minmaxloc,minmaxval): Ditto.
7051 * trans-io.c (g95_trans_transfer): Ditto.
7052 * trans-stmt.c: Remove unneeded prototypes.
7053 (generate_loop_for_lhs_to_rhs): Rename vars. Add loop post chain.
7054 (generate_loop_for_rhs_to_temp): Rename vars. Don't share loopinfo.
7055 (compute_inner_temp_size): Remove bits of dead code. Add comments.
7056 Don't share loopinfo.
7057 (compute_overall_iter_number): Declare as static.
7058 (allocate_temp_for_forall_nest): Ditto.
7059 (g95_trans_forall_1): Don't pass shared loopinfo.
7060 * trans.c (g95_start_block): Expand comment.
7062 2003-07-12 Paul Brook <paul@nowt.org>
7064 * arith.c (g95_index_integer_kind): Remove unused initializer.
7065 * trans-stmt.c (generate_loop_for_temp_to_lhs): Don't multiply array
7066 index by size of element.
7067 (generate_loop_for_rhs_to_temp): Ditto.
7068 (allocate_temp_for_forall_nest): Use element size, not index size.
7070 2003-07-11 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7072 * arith.c (g95_index_integer_kind): Add a TODO.
7073 * simplify.c (g95_simplify_nearest): Add a TODO.
7075 2003-07-09 Chun Huang <compiler@sohu.com>
7077 * trans.h: Add declarations for gfor_fndecl_string_scan and
7078 gfor_fndecl_string_verify.
7079 * trans-decl.c (g95_build_intrinsic_function_decls): Build them.
7080 * trans-intrinsic.c (g95_conv_intrinsic_scan): New function.
7081 (g95_conv_intrinsic_verify): New function.
7082 (g95_conv_intrinsic_function): Add SCAN and VERIFY.
7083 * simplify.c (g95_simplify_scan, g95_simplify_verify): Fix bug in case
7084 of parameter 'BACK=.TRUE.'
7086 2003-07-05 Lifang Zeng <zlf605@hotmail.com>
7088 * trans-stmt.c (iter_info, forall_info): Define.
7089 (g95_trans_forall_block): Remove.
7090 (g95_trans_forall_loop): Use forall info blocks.
7091 (g95_trans_nested_forall_loop): New function.
7092 (g95_do_allocate): Handle things other than logical masks.
7093 (generate_loop_for_temp_to_lhs): New function.
7094 (generate_loop_for_rsh_to_temp): New function.
7095 (compute_inner_temp_size): New function.
7096 (compute_overall_iter_number): New function.
7097 (allocate_temp_for_forall_nest): New function.
7098 (g95_trans_forall): Move body ...
7099 (g95_trans_forall_1): ... to here. Handle loops with temporaries.
7101 2003-07-02 Paul Brook <paul@nowt.org>
7103 * trans-decl.c (create_index_var, g95_build_qualified_array): Put vars
7104 in correct scope. Change callers to match.
7105 * trans-types.c (g95_get_dtype_cst): Allow rank 7 arrays.
7106 * iresolve.c (g95_resolve_reshape): Only use constant shapes.
7108 2003-07-02 Paul Brook <paul@nowt.org>
7110 * trans-array.c (g95_conv_loop_setup): Remove dead var. Use
7111 expression shape for all expressions.
7112 * trans-decl.c (g95_symbol_init): Allow adding at very end of list.
7114 2003-07-03 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7116 * g95.h (g95_option_t), lang-options.h, options.c (g95_init_options,
7117 g95_parse_arg), intrinsic.c (g95_convert_type): support of
7119 * intrinsic.c, g95.h: Add g95_convert_type_warn,
7120 * resolve.c (g95_resolve_index): Call it.
7122 2003-07-02 Paul Brook <paul@nowt.org>
7124 * iresolve.c (g95_resolve_reshape): Set expression shape.
7125 (g95_resolve_shape): Ditto.
7126 * simplify.c (g95_simplify_shape): Move common code outside condition.
7127 * trans-array.c (g95_conv_array_initializer): Teach it how to count.
7129 2003-07-01 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7131 * array.c (g95_array_dimen_size): Deal with EXPR_ARRAY to improve
7134 2003-06-29 Paul Brook <paul@nowt.org>
7136 * array.c (g95_simplify_iterator_var): Don't bother with return value.
7137 * expr.c (find_array_element, find_component_ref): New functions.
7138 (remove_subobject_ref): New function.
7139 (simplify_const_ref): Use them. Rename from simplify_component_ref.
7140 (simplify_ref_chain): New function.
7141 (g95_simplify_expr): Use it. Simplify parameter variable subobjects.
7142 (g95_specification_expr): Simplify the expression.
7143 * resolve.c (resolve_operator): Check simplifications return code.
7144 (g95_resolve_expr): Ditto.
7146 2003-06-26 Paul Brook <paul@nowt.org>
7148 * expr.c (simplify_component_ref): New function.
7149 (g95_simplify_expr): Use it.
7150 * resolve.c (resolve_structure_cons): Handle references.
7152 2003-06-25 Paul Brook <paul@nowt.org>
7154 * trans-io.c (build_dt): Handle internal units.
7156 2003-06-25 Canqun Yang <canqun@yahoo.com.cn>
7158 * trans-common.c (g95_build_common_decl): Array index range starts at 0.
7159 (g95_build_common_decl, g95_layout_global_equiv, g95_trans_one_common):
7160 Use g95_array_index_type instead of integer_type_node.
7161 (g95_build_common_decl, g95_set_common_master_type): Use
7162 g95_character1_type_node instead of char_type_node.
7163 * trans-equivalence.c (g95_layout_local_equiv): As above.
7165 2003-06-24 Steven G. Kargl <kargls@attbi.com>
7167 * g95.h (g95_option_t), options.c (g95_init_options, g95_parse_arg):
7168 remove last remains of -fquiet.
7170 2003-06-22 Paul Brook <paul@nowt.org>
7172 * resolve.c (resolve_operator): Don't fail if we can't simplify.
7173 (g95_resolve_expr): Ditto.
7174 (resolce_code): Mark as static.
7175 * trans-stmt.c (g95_trans_chaaracter_select): Mark labels because the
7176 gimplifer doesn't (yet).
7178 2003-06-20 Paul Brook <paul@nowt.org>
7180 * g95.h: Add ST_PAUSE and EXEC_PAUSE.
7181 * match.c (g95_match_if): Add ST_PAUSE.
7182 (g95_match_stopcode): New function.
7183 (g95_match_pause, g95_match_stop): Use it.
7184 * parse.c (g95_ascii_statement): Handle ST_PAUSE.
7185 (decode_stmt, next_statement, parse_executable): Ditto.
7186 * resolve.c (resolve_code): Ditto.
7187 * st.c (g95_free_statement): Ditto.
7188 * trans-stmt.c (g95_trans_pause): New function.
7189 * trans-stmt.h: Declare it.
7190 * trans.c (g95_trans_code): Use it.
7191 * trans-decl.c (gfor_fndecl_pause_numeric, gfor_fndecl_pause_string):
7193 (g95_build_builtin_function_decls): Initialize them.
7195 * dump-parse-tree.c (g95_show_code_node): Handle EXEC_PAUSE.
7197 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7199 * io.c (g95_match_open , g95_match_close, g95_match_inquire,
7200 match_filepos): Fix error handling.
7202 2003-06-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7204 * array.c (spec_dimen_size, ref_dimen_size, g95_array_dimen_size):
7205 Add assertions on arguments.
7206 * resolve.c (expression_shape): Remove useless &.
7207 * simplify.c (get_kind, g95_simplify_bit_size, g95_simplify_digits,
7208 g95_simplify_ibclr, g95_simplify_ibits, g95_simplify_ibset,
7209 g95_simplify_ishft,g95_simplify_ishftc, g95_simplify_maxexponent,
7210 g95_simplify_minexponent, g95_simplify_radix, g95_simplify_range
7211 g95_simplify_rrspacing, g95_simplify_scale, g95_simplify_spacing,
7212 g95_simplify_tan, g95_simplify_tiny): Clean predicates and assertions.
7213 (g95_simplify_not, g95_simplify_scale): Add assertions.
7215 2003-06-15 Paul Brook <paul@nowt.org>
7217 Clean up stuff to work with the ssa optimizers.
7218 * convert.c (convert): Handle BOOLEAN_TYPEs.
7219 * f95-lang.c (g95_truthvalue_conversion): Implement.
7220 * trans-array.c (g95_trans_array_constructor_value): Group multiple
7222 * trans.h (g95_truthvalue_conversion): Declare.
7223 * trans-intrinsic.c (g95_conv_intrinsic_anyall): Use bool constants.
7224 * trans-stmt.c (g95_trans_character_select): Don't create array
7225 assignments. Mark labels as indirect jump targets.
7226 * trans-types.h (g95_init_types): Use BOOLEAN_TYPE nodes.
7227 (g95_get_dtype_cst): Handle LOGICAL types.
7229 2003-06-14 Paul Brook <paul@nowt.org>
7231 * f95-lang.c (g95_gimplify_expr): New function.
7232 * trans-array.c (g95_trans_array_constructor_value): Don't create
7234 (g95_conv_expr_descriptor): Rename simple->gimple.
7235 * trans-expr.c (conv_expr_op): Use proper logical operators.
7236 * trans-intrinsic.c (build_fixbound_expr): New function.
7237 (build_fix_expr): Ditto.
7238 (g95_conv_intinsic_aint): Use them. Use builtin functions.
7239 (g95_conv_intrinsic_function): Add FLOOR and CEILING.
7241 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7243 * array.c (g95_compare_array_spec): Remove unreachable code.
7244 * expr.c (g95_copy_expr): Likewise.
7245 * intrinsic.c (g95_convert_type): Likewise.
7246 * misc.c (g95_code2string): Likewise.
7247 * simplify.c (g95_simplify_ishft, g95_simplify_real,
7248 g95_simplify_reshape, g95_simplify_sign, g95_simplify_sqrt): Likewise.
7249 * trans-stmt.c (g95_trans_select): Likewise.
7250 * primary.c (extend_ref): Add an assertion.
7251 * simplify.c (g95_convert_constant): Add const.
7252 * intrinsic.h: Remove g95_check_x_ni.
7253 * f95-lang.c (g95_finish): Call g95_release_include_path.
7255 2003-06-10 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7257 * resolve.c (resolve_contained_functions): Fix typo introduced on
7260 2003-06-09 Paul Brook <paul@nowt.org>
7262 * g95.h: Include system.h not hwint.h.
7263 * many: use safe-ctype.h not ctype.h. Change isalpha -> ISALPHA, etc.
7264 * misc.c (g95_getmem): Use xmalloc/memset instead of calloc.
7266 2003-06-09 Paul Brook <paul@nowt.org>
7268 * g95.h (g95_symbol): Add fields for COMMON and EQUIVALENCE variables.
7269 * Make-lang.in (F95_OBJS): Add files for COMMON and EQUIVALENCE.
7270 * trans-decl.c (g95_add_decl_to_functions): Make non-static.
7271 (g95_get_symbol_decl): Handle COMMON and EQUIVALENCE objects.
7272 (g95_generate_function_code): Translate COMMON and EQUIVALENCE
7274 * trans.h (g95_trans_equivalence, g95_trans_common,
7275 g95_add_decl_to_function): Declare.
7276 * trans-common.c, trans-equivalence.c: New files.
7278 2003-06-08 Steven Bosscher <steven@gcc.gnu.org>
7280 * intrinsic.c (g95_intrinsic_extension): Remove.
7281 (add_functions): Substitute g95_check_x for g95_check_x_ni
7283 (g95_init_expr_extensions): New function.
7284 (g95_intrinsic_func_interface): Use it.
7285 * intrinsic.h: Remove extern decl for g95_intrinsic_extension.
7286 * check.c (g95_check_digit, g95_check_huge, g95_check_kind,
7287 g95_check_precision, g95_check_present, g95_check_radix,
7288 g95_check_range, g95_check_selected_real_kind): Do not set
7289 g95_intrinsic_extension.
7290 (g95_check_x_ni): Remove now duplicate of g95_check_x.
7292 * expr.c (check_inquiry): Add FIXME, fixup some code style.
7294 2003-06-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7296 * g95.h (ref_type): Name this type explicitly.
7297 * module.c (MIO_NAME): Add specialisations of mio_name.
7298 (mio_symbol_attribute, mio_typespec, mio_array_ref,
7299 mio_array_spec, mio_ref, mio_expr, mio_symbol): Use them.
7300 (ab_attribute): Name this type explicitly.
7301 (mio_symbol_attribute, mio_expr): Add cast to call to find_enum.
7303 2003-06-05 Kejia Zhao <kejia_zh@yahoo.com.cn>
7305 * trans-intrinsic.c (g95_conv_allocated): New function.
7306 (g95_conv_intrinsic_function): Make G95_ISYM_ALLOCATED work.
7308 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7310 * f95-lang.c: Don't include g95-support.h
7311 (g95_mark_addressable): Add prototype.
7312 (g95_init_decl_processing): Remove C front end hack.
7313 * f95-tree.c: Remove file.
7314 * support.c: Remove file.
7315 * g95-support.h: Remove file.
7316 * trans-types.c (g95_init_types): Set up boolean
7317 type related tree nodes.
7318 * Make-lang.in: Remove rules for dead files and
7319 dependencies on them.
7321 2003-06-05 Steven Bosscher <steven@gcc.gnu.org>
7323 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove the final
7324 C front end dependency. Also, convert.c does not depend on
7325 g95-support.h anymore.
7326 * convert.c: Don't include c-common.h and g95-support.h
7327 * f95-lang.c: Don't inlude c-common.h and c-common.def (3x).
7328 (g95_stmt_tree, g95_scope_stmt_stack, anon_aggr_type_p,
7329 stmts_are_full_exprs_p, current_stmt_tree,
7330 current_scope_stmt_stack): Remove.
7331 * g95-support.h (unsigned_conversion_warning): Kill proto.
7332 (boolean_type_node, boolean_true_node, boolean_false_node):
7333 Don't define here. Instead, make then true tree nodes in
7335 * support.c (c_global_trees): Die, C front end, die!!!
7336 (g95_init_c_decl_hacks): Don't touch intmax_type_node,
7337 uintmax_type_node, string_type_node and const_string_type_node.
7338 (decl_constant_value, overflow_warning): Make static functions.
7339 They are in death row too, though.
7340 (default_conversion, c_expand_asm_operands): Remove.
7341 * trans-array.c, trans-expr.c, trans-intrinsic.c, trans-stmt.c,
7342 trans.c: Don't include c-common.h.
7343 * trans-types.c (boolean_type_node, boolean_true_node,
7344 boolean_false_node): Make them real tree nodes.
7345 * trans-types.h (intmax_type_node, string_type_node,
7346 const_string_type_node): Hack to work around C dependencies
7347 in builtin-types.def.
7349 2003-06-04 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7351 * decl.c (decl_types): Add some iterators-like sentinels.
7352 * decl.c (match_attr_spec): Use them.
7353 Use "decl_types" instead of "int".
7354 Add cast in call to g95_match_strings.
7355 * dump-parse-tree.c (g95_show_namespace): Use "g95_intrinsic_op"
7357 * g95.h (g95_intrinsic_op): Add some iterators-like sentinels.
7358 (g95_interface_info): Use "g95_intrinsic_op".
7359 * dump-parse-tree.c (g95_show_namespace): Use them.
7360 * interface.c (g95_check_interfaces): Use them.
7361 * module.c (read_module, write_module): Use them.
7362 * symbol.c (g95_get_namespace, g95_free_namespace): Use them.
7363 Use "g95_intrinsic_op".
7364 * interface.c (check_operator_interface): Use "g95_intrinsic_op".
7365 Add a default case in switch statement.
7366 * intrinsic.h (g95_generic_isym_id): Moved to...
7367 * g95.h (g95_generic_isym_id): here.
7368 (g95_intrinsic_sym): Use "g95_generic_isym_id".
7369 * intrinsic.c (make_generic): Use "g95_generice_isym_id".
7370 * trans-intrinsic.c (g95_intrinsic_map_t,
7371 g95_conv_intrinsic_lib_funtion): Use "g95_generice_isym_id".
7372 * match.c (g95_match_intrinsic_op): Add cast in call to
7375 2003-06-03 Steven Bosscher <steven@gcc.gnu.org>
7377 * support.c (skip_evaluation, warn_conversion, lvalue_p,
7378 lvalue_or_else, pedantic_lvalue_warning, warn_for_assignment,
7379 constant_fits_type_p, convert_and_check,
7380 unsigned_conversion_warning): Remove these ugly remnants
7381 we inherited from the C front end.
7382 (function_types_compatible): Remove '#if 0'-edcode.
7383 (build_modify_expr): Likewise.
7384 (convert_for_assignment): Don't use the deceased functions.
7385 The parameter fundecl is now unused.
7386 (decl_constant_value): Always just return decl. In fact
7387 this function is not used at present, but it might be in
7388 the future, when we start using the tree inliner.
7389 (overflow_warning, default_conversion, c_expand_asm_operands):
7390 Abort when these are called, they are part of the C type
7391 checking implementation and therefore poison to Fortran.
7393 2003-06-04 Steven Bosscher <steven@gcc.gnu.org>
7395 * Make-lang.in (F95_ADDITIONAL_OBJS): Don't depend on
7396 c-pretty-print.o and c-dump.o. Add a comment on why we
7397 depend on c-semantics.c.
7398 * f95-lang.c (LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN):
7399 Don't use the C front end tree dumper hook to dump the
7400 language specific tree representation -- we don't have
7401 one. So instead, inherit the default langhook.
7403 2003-06-02 Paul Brook <paul@nowt.org>
7405 * trans-expr.c (g95_conv_variable): Remove incorrent assertion.
7407 2003-06-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7409 * check.c (g95_check_associated): Use proper types. Remove
7410 extraneous argument in call to g95_error().
7412 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7414 * resolve.c (resolve_operator): Make logical operands convert to the
7415 type with higher kind.
7417 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7419 * check.c (g95_check_associated): Make sure both pointer and target has
7420 the same type and rank. Null pointer or array section with vector
7421 subscript as target are not allowed.
7422 * trans.h: Declare gfor_fndecl_associated.
7423 * trans-decl.c: (g95_build_builtin_function_decls): Initialize
7424 gfor_fndecl_associated.
7425 * trans-intrinsic.c (g95_conv_associated): New function.
7426 (g95_conv_intrinsic_function): Make G95_ISYM_ASSOCIATED work.
7428 2003-06-02 Kejia Zhao <kejia_zh@yahoo.com.cn>
7430 * trans-array.c (g95_conv_expr_descriptor): Set the base of POINTER
7431 according to POINTER itself rather than TARGET.
7432 (g95_conv_expr_descriptor): Make lbound start at 1.
7433 * trans-expr.c (g95_trans_pointer_assign): Fix a bug for Nullify.
7435 2003-06-01 Paul Brook <paul@nowt.org>
7437 * expr.c (g95_type_convert_binary): Make it match the standard.
7438 * g95.texi: Remove dead link.
7440 2003-06-01 Steven Bosscher <steven@gcc.gnu.org>
7442 * g95.texi: Cleanup somewhat in preparation for inclusion
7445 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7446 Canqun Yang <canqun@yahoo.com.cn>
7448 * resolve.c (compare_bound_int, resolve_where_shape): Proper return
7450 (g95_find_forall_index): Return proper value.
7451 (g95_resolve_assign_in_forall, g95_resolve_forall): Use proper type to
7452 compare the return value from g95_find_forall_index.
7454 2003-05-23 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7455 * g95.h, io.c (g95_st_label): Remove "length".
7456 (g95_symtree): Remove "link".
7457 (g95_case): Remove "code".
7458 * arith.c, arith.h (g95_compare_string, g95_convert_integer,
7459 g95_convert_real): Make an argument pointer to const.
7460 * decl.c (colon_seen): Add a TODO.
7461 * interface.c (g95_compare_types): Fix typo.
7462 * interface.c (compare_interfaces): Preserve value of "p".
7463 * intrinsic.c (sort_actual): Remove "i".
7464 * match.c (g95_match_assign): Proper type in call to g95_match().
7465 * parse.c (next_free): Avoid duplicate call due to macro.
7466 * parse.c (check_statement_label): wrong type in call to g95_error.
7467 * primary.c (match_real_constant): Add a TODO.
7468 * resolve.c (resolve_select): Remove useless conditional.
7469 * simplify.c (g95_simplify_repeat): Proper assignment to
7470 "value.character.string".
7471 * simplify.c (g95_simplify_reshape): Wrong variable in call to
7474 2003-05-20 Canqun Yang <canqun@yahoo.com.cn>
7476 * trans-stmt.c: Remove unnecessary include file defaults.h.
7478 2003-05-19 Lifang Zeng <zlf605@hotmail.com>
7480 * trans-stmt.c (g95_trans_forall_loop): Handle FORALL with negative
7482 (g95_trans_forall): Allow arbitrary number of FORALL indexes and
7483 actual variables used as FORALL indexes.
7485 2003-05-15 Paul Brook <paul@nowt.org>
7487 * trans-array.c (g95_trans_static_array_pointer): Use
7489 (g95_trans_deferred_array): Initialize static array pointers.
7490 * trans-expr.c (g95_conv_function_call): Use formal arglist to
7491 correctly pass POINTER and absent CHARACTER arguments.
7493 2003-05-14 Lifang Zeng <zlf605@hotmail.com>
7495 * resolve.c (g95_resolve_forall): Resolve FORALL construct/statement.
7496 (g95_resolve_forall_body): Resolve FORALL body.
7497 (g95_resolve_where_code_in_forall): Resolve WHERE inside FORALL.
7498 (g95_resolve_assign_in_forall): Resolve assignment inside FORALL.
7499 (g95_find_forall_index): Check whether the FORALL index appears in
7500 the expression or not.
7501 (resolve_code): Modified.
7503 2003-05-14 Paul Brook <paul@nowt.org>
7505 * iresolve.c (g95_resolve_spread): Convert ncopies to index_type.
7507 2003-05-13 Paul Brook <paul@nowt.org>
7509 * trans-types.c (g95_max_array_element_size): Now a tree node.
7510 (g95_init_types): Work out max size properly.
7511 (g95_get_dtype_cst): Modify to match.
7513 2003-05-11 Paul Brook <paul@nowt.org>
7515 * trans-io.c (add_case): Create a label decl for case labels.
7517 2003-05-11 Paul Brook <paul@nowt.org>
7519 * arith.c (g95_integer_index_kind): New variable.
7520 * f95-lang.c (g95_init): Move frontend initialization here ...
7521 (g95_post_options): ... from here.
7522 * g95.h (g95_index_integer_kind, g95_resolve_index): Declare.
7523 * intrinsic.c (add_functions): Use index kinds.
7524 * iresolve.c: Convert to index_kind where needed.
7525 * resolve.c (g95_resolve_index): Make public, use index_kind.
7526 (resolve_array_ref): Adjust to match.
7527 * trans-array.c: Rename g95_array_index_kind to g95_index_integer_kind.
7528 * trans-stmt.c: Ditto.
7529 * trans-types.c: Ditto.
7530 * trans-types.h (g95_array_index_kind): Remove declaration.
7531 * trans-expr.c (g95_conv_expr_present): Use null_pointer_node.
7533 2003-05-07 Paul Brook <paul@nowt.org>
7535 * trans-const.c (g95_conv_mpz_to_tree): Typecast constant.
7536 * trans-intrinsic.c (g95_conv_intrinsic_bound): Convert type
7539 2003-05-07 Paul Brook <paul@nowt.org>
7541 * trans-array.c (trans_static_array_pointer,
7542 g95_trans_array_constructor_value, g95_conv_array_initializer,
7543 g95_conv_structure): CONSTRUCTOR nodes only have one operand.
7544 (g95_add_loop_ss_code): Convert subscripts to the correct type.
7545 * trans-stmt.c (g95_trans_character_select): Ditto.
7546 * trans-types.c (g95_init_types): Ditto.
7548 2003-05-07 Steven Bosscher <steven@gcc.gnu.org>
7550 * f95-lang.c (expand_function_body): Use input_line, not lineno.
7551 * trans-decl.c (g95_generate_function_code,
7552 g95_generate_constructors): Likewise.
7553 * trans.c (g95_trans_runtime_check, g95_add_block_to_block,
7554 g95_get_backend_locus, g95_set_backend_locus, g95_trans_code):
7557 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7558 * trans-types.c (g95_get_derived_type): Fix bug for DERIVED type
7559 with components point to the DERIVED type itself, and two DERIVED
7560 type with components point to each other.
7561 * trans-expr.c (g95_conv_componet_ref): Modified
7563 2003-05-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
7564 * trans-expr.c (g95_conv_expr): Translate EXPR_NULL into
7566 (g95_trans_pointer_assign): Implement Nullify.
7568 2003-05-01 Paul Brook <paul@nowt.org>
7570 * trans-array.c (g95_walk_function_expr): Cope with NULL esym.
7571 * trans-decl.c (g95_get_symbol_decl): Don't mangle dummy functions.
7573 2003-05-01 Paul Brook <paul@nowr.org>
7575 * trans-array.c, trans.c, trans-expr.c, trans-intrinsic.c,
7576 trans-stmt.c: Replace empty_stmt_node with build_empty_stmt () and
7579 2003-05-01 Canqun Yang <canqun@yahoo.com.cn>
7581 * trans-stmt.c (g95_trans_integer_select): Add a parameter to build
7584 2003-04-28 Paul Brook <paul@nowt.org>
7586 * iresolve.c (g95_resolve_transpose): COMPLEX types are twice as big
7587 as their kind suggests.
7588 (g95_resolve_reshape): Ditto.
7590 2003-04-28 Chun Huang <compiler@sohu.com>
7592 * trans-expr.c (g95_conv_substring_expr): New function.
7593 (g95_conv_expr): Use it.
7595 2003-04-28 Paul Brook <paul@nowt.org>
7597 * iresolve.c (g95_resolve_transpose): Make it match the
7599 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add TRANSPOSE.
7601 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7603 * trans-types.c (g95_add_field_to_struct): New function to
7604 add a field to a UNION_TYPE or RECORD_TYPE.
7605 * trans-types.h (g95_add_field_to_struct): Prototype.
7606 (g95_get_derived_type): Use g95_add_field_to_struct to add
7608 * trans-io.c (g95_add_field): Remove.
7609 (ADD_FIELD): Use new g95_add_field_to_struct function.
7610 (ADD_STRING): Likewise.
7611 * trans-stmt.c (g95_trans_select): Likewise.
7612 (g95_add_field): Remove duplicated function.
7614 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
7616 Port implementation for CHARACTER SELECT from Andy's tree.
7617 * trans-stmt.c (g95_trans_character_select): Implement character
7618 select. (g95_add_field): New function.
7619 * trans-decl.c: Declare 'gfor_gndecl_select_string'.
7620 (g95_build_builtin_function_decls): Add 'gfor_fndecl_select_string'.
7621 * g95.h (struct g95_case): Add field 'int n'.
7622 * trans.h: Declare 'gfor_fndecl_select_string'.
7624 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
7626 * bbt.c (duplicate_key, g95_insert_bbt_with_overlap): Remove.
7627 (g95_insert_bbd): Die on duplicates.
7628 * g95.h (g95_insert_bbt_with_overlap): Delete prototype.
7630 2003-04-14 Steven Bosscher <steven@gcc.gnu.org>
7632 * g95.texi: Require GMP 4.0 -- like we actually
7633 do. Explain the testsuite and what-goes-where.
7634 Don't use undefined texinfo symbol. Break very
7635 long line. Remove finished item from the list
7638 2003-04-11 Canqun Yang <canqun@yahoo.com.cn>
7640 * trans-stmt.c (g95_evaluate_where_mask): Give mask temporaries
7643 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7645 * trans-stmt.c (g95_trans_forall): Implement WHERE inside FORALL.
7646 (g95_trans_forall_body): New function.
7648 2003-04-10 Canqun Yang <canqun@yahoo.com.cn>
7650 * resolve.c (resove_where): New function.
7651 (resolve_where_shape): New function.
7652 (resolve_code): Add call to 'resolve_where'
7653 * trans-stmt.c (g95_trans_where): Modified.
7654 (g95_trans_where_2): New function.
7655 (g95_trans_where_assign): New function.
7656 (g95_evaluate_where_mask): New function.
7657 (g95_add_to_stmt_list): New function.
7658 (g95_get_temp_expr): New function.
7659 * trans.h (where_stmt_list): New structure.
7661 2003-04-10 Paul Brook <paul@nowt.org>
7663 * g95spec.c (DEFAULT_SWITCH_TAKES_ARG): Remove.
7664 (DEFAULT_WORD_SWITCH_TAKES_ARG): Ditto.
7666 2003-04-10 Steven Bosscher <steven@gcc.gnu.org>
7668 Update after mainline -> tree-ssa-branch merge.
7669 * f95-lang.c (g95_mark_addressable): Update put_var_into_stack
7671 (g95_init): Update for new lang_hooks definition.
7672 (g95_post_options): New langhook.
7673 (LANG_HOOK_POST_OPTIONS): Clear, then define to g95_post_options.
7674 * scanner.c (g95_new_file): Comment update.
7676 2003-04-09 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7678 * g95.h, lang-options.h: Add -Wimplicit-interface.
7679 * options.c (g95_init_options, g95_parse_arg): Set it.
7680 * interface.c (check_intents): Warn about call with implicit
7682 * resolve.c (resolve_unknown_f, resolve_unknown_s): Call
7685 2003-04-05 Paul Brook <paul@nowt.org>
7687 * iresolve.c (g95_resolve_spread): Don't resole based on type.
7688 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_SPREAD.
7690 2003-03-29 Paul Brook <paul@nowt.org>
7692 * iresolve.c (g95_resolve_pack): Don't bother resolving based on type.
7693 (g95_resolve_unpack): Ditto.
7694 * trans-intrinsic.c (g95_conv_intrinsic_merge): New Function.
7695 (g95_conv_intrinsic_function): Use it. Remove PACK and UNPACK.
7696 (g95_is_intrinsic_libcall): Add PACK and UNPACK.
7698 2003-03-25 Paul Brook <paul@nowt.org>
7700 * arith.c (g95_unary_user, g95_user): Remove dead functions.
7702 * array.c (g95_free_array_ref): Ditto.
7704 * symbol.c (g95_use_derived_tree): Ditto.
7705 * intrinsic.c (add_functions): Use simplification for SCALE.
7706 * primary.c (g95_match_rvalue): Test sym, not symtree.
7708 2003-03-25 Paul Brook <paul@nowt.org>
7710 * trans-decl.c (build_function_decl): Add parameter before it gets
7711 turned into a constant.
7712 * iresolve.c (g95_resolve_eoshift): Resolve to a useful name.
7713 * trans-intrinsic.c (g95_is_intrinsic_libcall): Add G95_ISYM_EOSHIFT.
7714 * trans-decl.c (g95_create_module_variable): Don't pushdecl constants.
7716 2003-03-22 Paul Brook <paul@nowt.org>
7718 * trans-array.c (g95_conv_array_initializer): Allow scalar
7720 * trans-decl.c (g95_finish_var_decl): Result variables are not
7722 * trans-intrinsic.c (g95_conv_intrinsic_transfer): New function.
7723 (g95_conv_intrinsic_function): Use it.
7724 * trans-types.h (g95_type_spec): Remove dead declaration.
7726 2003-03-21 Paul Brook <paul@nowt.org>
7728 * trans-decl.c (g95_build_function_decl): Mark string parameters.
7730 2003-03-20 Paul Brook <paul@nowt.org>
7732 * trans-decl.c (g95_build_function_decl): Put character length
7733 parameters at the end of the function declaration.
7734 * trans-expr.c (g95_conv_function_call): Ditto.
7735 * trans-types.c (g95_get_function_type): Ditto.
7737 2003-03-20 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7739 * resolve.c (resolve_formal_arglist): Don't impose intent for
7740 procedure arguments of pure functions.
7741 (resolve_select): Remove redundant assignment.
7743 2003-03-19 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7745 * arith.c (validate_logical), g95.h, options.c (g95_init_options):
7747 * g95.h, intrinsic.c(g95_get_intrinsic_sub_symbol): Add const.
7748 * iresolve.c(g95_resolve_cpu_time, g95_resolve_random_number): Add
7750 * lang-options.h: Remove -finline-repack-arrays. Add -fg77-calls.
7752 * symbol.c (g95_add_type): Fix typo in comment.
7755 2003-03-16 Paul Brook <paul@nowt.org>
7757 * dump-parse-tree.c (g95_show_code_node): Print resolved sym name.
7758 * expr.c (g95_build_call): Remove.
7759 * f95-lang.c (puchdecl_top_level): New function.
7760 * g95.h (g95_code): Store resolved symbol, not just the name.
7761 * intrinsic.c (g95_intrinsic_namespace): New global namespace.
7762 (g95_intirinsic_init_1, g95_intrinsic_done_1): Use it.
7763 (g95_get_intrinsic_sub_symbol): New function.
7764 * iresolve.c (g95_resolve_cpu_time): Use it.
7765 (g95_resolve_random_number): Ditto.
7766 * resolve.c: Set code->resolved_sym instead of code->sub_name.
7767 * trans-decl.c (g95_get_extern_function_decl): Give external decls
7768 the correct DECL_CONTEXT. Add global symbold to the global scope.
7769 * trans-stmt.c (g95_trans_code): Remove hacks now the fronted is
7772 2003-03-16 Paul Brook <paul@nowt.org>
7774 * g95.h (g95_option_t): Add g77_calls. Remove inline_repack_arrays.
7775 * options.c (g95_parse_arg): Ditto.
7776 * module.c (mio_symbol_attribute): Handle the always_explicit bit.
7777 * resolve.c (resolve_formal_arglist): The always_explicit sould be set
7778 for the procedure, not the parameter.
7779 * trans-array.c (g95_trans_g77_array): New function.
7780 (g95_trans_assumed_size): Use it.
7781 (g95_trans_dummy_array_bias): Ditto.
7782 (g95_conv_array_parameter): Handle g77 arrays. Move existing body ...
7783 (g95_conv_expr_descriptor): ... to here. Update callers.
7784 * trans-decl.c (g95_build_dummy_array_decl): Handle g77 arrays.
7785 (g95_get_symbol_decl): Avoid processing g77 arrays multiple times.
7786 * trans-expr.c (g95_conv_function_call): Handle g77 arrays.
7787 * trans-intrinsic.c (g95_get_symbol_for_expr): Never use g77 arrays.
7788 * trans-types.c (g95_is_nodesc_array): Handle g77 arrays.
7789 (g95_sym_type): Ditto.
7791 2003-03-15 Paul Brook <paul@nowt.org>
7793 * trans-array.c (g95_walk_elemental_function_args): Don't amputate the
7795 * trans-expr.c (g95_conv_function_call): Use the resolved symbol.
7797 2003-03-14 Paul Brook <paul@nowt.org>
7799 * trans-array.c (g95_array_is_packed): Remove.
7800 (g95_conv_array_base): Correctly handle all descriptorless cases.
7801 (g95_conv_array_stride): Use descriptorless strides.
7802 (g95_trans_dummy_array_bias): Don't always repack the array.
7803 (g95_build_dummy_array_decl): Automatic dummy arrays are only partial
7805 * trans-types.c (g95_get_nodesc_array_type): Differentiate between
7806 dummy and non-dummy arrays...
7807 (g95_sym_type, g95_get_derived_type): ... like these.
7808 (g95_get_array_type_bounds): Allow discontiguous arrays.
7810 2003-03-12 Paul Brook <paul@nowt.org>
7812 * array.c (g95_resolve_array_spec): Fix comment.
7813 * g95.h (symbol_attributes): New flag always_explicit.
7814 * resolve.c (resolve_formal_arglist): Set it always_explicit.
7815 * iresolve.c (g95_resolve_lbound, g95_resolve_ubound): Simplify.
7816 * trans-array.c (g95_conv_descriptor_dimension): Remove dead assert.
7817 (g95_trans_array_bounds): Allow assumed shape arrays.
7818 (g95_trans_repack_array): Remove.
7819 (g95_trans_dummy_array_bias): Rewite to use descriptorless arrays.
7820 * trans-decl.c (g95_build_qualified_array): Only ignore absent
7821 bounds for assumed size arrays.
7822 (g95_build_dummy_array_decl): Use descriptorless arrays.
7823 * trans-expr.c (g95_conv_expr_present): Allow descriptorless arrays.
7824 (g95_trans_pointer_assign): Fix typo.
7825 * trans-intrinsic.c (g95_conv_intrinsic_function_args): Remove dead
7827 (g95_conv_intrinsic_bound): Rewrite to handle descriptorless arrays.
7828 * trans-types.c (g95_get_nodesc_array_type): Allow non-packed arrays.
7829 Also modify callers.
7830 * trans-types.h (g95_get_nodesc_array_type): Modify prototype.
7832 2003-03-08 Paul Brook <paul@nowt.org>
7834 * trans-array.c (g95_walk_elemental_functions): Don't reverse the SS.
7835 (g95_conv_array_ubound): Provide dummy value for assumed size arrays.
7836 * resolve.c (compare_spec_to_ref): Allow full array sections.
7838 2003-03-08 Paul Brook <paul@nowt.org>
7840 * expr.c (g95_simplify_expr): Also simplify array index and
7841 substring expressions.
7842 * resolve.c (compare_spec_to_ref): Check for assumed size bounds.
7843 * trans-array.c (g95_trans_array_bounds): New function.
7844 (g95_trans_auto_array_allocation): Use it.
7845 (g95_trans_assumed_size): Rewrite.
7846 * trans-decl.c (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7847 (gfor_fndecl_repack): Remove.
7848 (g95_build_qualified_array): Handle absent upper bounds.
7849 (g95_build_dummy_array_decl): Assumed shape arrays are descriptorless.
7850 (g95_get_symbol_decl): Update.
7851 (g95_build_intrinsic_function_decls): Initialize new decls.
7852 * trans.h (gfor_fndecl_in_pack, gfor_fndecl_in_unpack): Declare.
7853 (gfor_fndecl_repack): Remove.
7854 * trans-io.c (g95_build_io_library_fndecls): Correct prototypes.
7855 * trans-types.c: (g95_build_array_type): Merge duplicated code..
7856 (g95_get_nodesc_array_type): Handle absent bounds.
7857 * trans-types.h (g95_get_nodesc_array_type): Declare.
7859 2003-03-04 Paul Brook <paul@nowt.org>
7861 * f95-lang.c (DEF_FUNCTION_TYPE_VAR_3): Define before including
7864 2003-03-02 Paul Brook <paul@nowt.org>
7866 * options.c (g95_init_options): Drfault to 1.
7867 (g95_pasrse_arg): Add -frepack-arrays, use strcmp.
7868 * trans-array.c (g95_conv_array_data, g95_conv_array_base,
7869 g95_conv_array_stride,g95_conv_array_lbound, g95_conv_array_ubound):
7870 Handle non-constant size automatic arrays.
7871 (g95_conv_section_upper_bound, g95_conv_section_startstride): Use
7872 generic bound functions.
7873 (g95_trans_auto_array_allocation): Don't create a descriptor.
7874 (g95_trans_assumed_size): New function (broken).
7875 (g95_trans_dummy_array_bias): Remove unused var.
7876 * trans-array.h (g95_trans_assumed_size): Declare.
7877 * trans-decl.c (create_index_var): New fuction.
7878 (g95_build_qualified_array): New function.
7879 (g95_get_symbol_decl): Use it.
7880 (g95_trans_deferred_vars): Handle assumed shape seperately.
7881 * trans-types.c (get_element_type): Handle heap allocated arrays.
7882 (g95_is_nodesc_array): Include non-const size arrays.
7883 (g95_get_nodesc_array_type): Ditto.
7885 2003-02-23 Paul Brook <paul@nowt.org>
7887 * trans-array.c (g95_array_init_size): Should use stride, not size of
7890 2003-02-18 Paul Brook <paul@nowt.org>
7892 * trans-expr.c (g95_trans_arrayfunc_assign): Nove elemental check
7893 after intrinsic function check.
7895 2003-02-18 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7897 * io.c (match_io): Fix missing return value and remove useless
7899 * match.c (g95_match): Remove useless assignment.
7900 * module.c (parse_string): Remove useless post increment.
7901 * simplify.c (g95_simplify_verify): Remove useless assignment.
7903 2003-02-15 Paul Brook <paul@nowt.org>
7905 * expr.c (restricted_intrinsic): Handle bad values gracefully.
7906 * g95.h (symbol_attribute): Add referenced member.
7907 (g95_symbol): Add dummy_order member.
7908 (g95_set_sym_referenced): Declare.
7909 * match.c (g95_match_assignment, g95_match_call): Use it
7910 * primary.c (match_actual_arg, g95_match_rvalue,
7911 g95_match_variable): Ditto.
7912 * symbol.c (next_dummy_order): New variable.
7913 (g95_set_sym_referenced): New function.
7914 (check_done): New function.
7915 (g95_add_*): Use it.
7916 * trans-decl.c: Make formatting conform to GCC standards.
7917 (g95_defer_symbol_init): Add dummy variables in the right order.
7918 (g95_get_symbol_decl): Only accept referenced variables.
7919 (g95_create_module_variable): Module variables are always required.
7920 (generatr_local_decls): New function.
7921 (generate_local_vars): New function.
7922 (g95_generate_function_code): Use it.
7924 2003-02-13 Paul Brook <paul@nowt.org>
7926 * trans-decl.c (g95_conv_struct_cons): Remove.
7927 (g95_get_symbol_decl): Use g95_conv_expr for structure initializers.
7928 * trans-expr.c (g95_conv_structure): New function.
7929 (g95_conv_expr): Use it.
7931 2003-02-09 Paul Brook <paul@nowt.org>
7933 * trans-array.c (g95_array_init_size): Don't evaluate the linit
7934 expressions multiple times.
7935 (g95_trans_auto_arry_allocation): Use pointer not tmp.
7937 2003-02-08 Paul Brook <paul@nowt.org>
7939 * module.c (mio_symtree_ref): Declare as static.
7940 (mio_expr): Remove dead code.
7941 (read_module): Set the symtree link for fixups.
7942 * trans-intrinsic.c (g95_conv_intrinsic_round): Rename...
7943 (build_round_expr): ... to this.
7944 (g95_conv_intrinsic_aint): New function.
7945 (g95_conv_intrinsic_function): Use it.
7947 2003-02-08 Paul Brook <paul@nowt.org>
7949 * trans-array.c (g95_trans_array_constructor_value): Use the acutal
7950 offset after modificaton, not the increment expression.
7951 * dependency.c: Kill excess whitespace.
7953 2003-02-07 Sanjiv Gupta <sanjivg@noida.hcltech.com>
7955 * dependency.h: Remove some function declarations.
7956 * dependency.c (get_no_of_elements): Change this function not to
7958 * other: Add comments for all modified functions.
7960 2003-02-06 Paul Brook <paul@nowt.org>
7962 * g95spec.c (lang_specific_functions): Fix initializer warning.
7963 * dump-parse-tree.c (g95_show_expr): Use typespec instead of symtree
7964 for structure type names.
7965 * trans-decl.c (g95_cons_structure_cons): New function.
7966 (g95_get_symbol_decl): Use it.
7967 * trans-expr.c (g95_conv_component_ref): Remove duplicate pointer
7970 2003-02-06 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7972 * resolve.c (compare_cases): Add const to casts.
7974 2003-01-30 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7976 * g95.h (g95_check_f): Change a1 to f1m.
7977 * intrinsic.c (add_sym_1m, check_specific,
7978 g95_intrinsic_func_interface): Use it.
7980 * module.c (init_pi_tree): Remove useless cast.
7981 (fp2): Fix argument type.
7983 * parse.c (parse_select_block): Add comment.
7985 2003-02-05 Toon Moene <toon@moene.indiv.nluug.nl>
7987 * lang-options.h: Fix warning involving C90 concatenated
7990 2003-02-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
7991 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
7993 * io.c (format_asterisk): Complete initializer to kill warning.
7994 * arith.c (DEF_G95_INTEGER_KIND, DEF_G95_LOGICAL_KIND,
7995 DEF_G95_REAL_KIND, MPZ_NULL, MPF_NULL): New #defines.
7996 (g95_integer_kinds, g95_logical_kinds, g95_real_kinds): Use the
7997 new defines to complete initializers. Kills all warnings.
7999 * Make-lang.in: Comment cleanup.
8001 2003-02-05 Paul Brook <paul@nowt.org>
8003 * array.c (g95_free_constructor): Handle NULL expressions.
8004 * resolve.c (resolve_structure_cons): Ditto.
8005 * decl.c (g95_match_null): New Function.
8006 (variable_decl): Use it.
8007 * module.c (mio_expr): Don't bother saving symtree for EXPR_STRUCTURE.
8008 * primary.c (g95_match_runtime): Don't use symtree for EXPR_STRUCTURE.
8009 * trans-types.c (g95_set_decl_attributes): Remove empty function.
8011 2003-02-05 Paul Brook <paul@nowt.org>
8013 * trans.h (build1_v): New macro.
8014 (build_v): Remove pointless and incorrect prototype.
8015 * various: Use build1_v for GOTO_EXPR and LABEL_EXPRs.
8016 * f95-lang.c (g95_init_builtin_decls): DEF_BUILTIN takes 10 args.
8018 2003-02-01 Steven Bosscher <s.bosscher@student.tudelft.nl>
8020 * Make-lang.in (F95_OBJS): Remove one more dead file.
8022 2003-02-01 Paul Brook <paul@nowt.org>
8024 * lang-specs.h: Don't pass -ffixed-form to the linker.
8025 * trans-decl.c (g95_generate_function_code): Clear saved decl chain.
8027 2003-02-01 Paul Brook <paul@nowt.org>
8029 * Make-lang.in (F95_OBJS): Remove dead files.
8030 * trans-array.c (g95_array_init_size): Do the right thing when
8032 * trans-decl.c (g95_generate_function_code): Initialize deffered
8033 symbol list before translating contained subroutines.
8034 * trans-expr.c (g95_conv_expr, g95_conv_expr_reference): Substitute
8035 scalar invariant values here...
8036 (g95_conv_variable, g95_conv_function_call): ... instead of here ...
8037 * trans-intrinsic.c (g95_conv_intrinsic_function_args): .. and here.
8039 2003-01-29 Paul Brook <paul@nowt.org>
8041 * trans-array.c (g95_add_loop_code): Put pre code in the right block.
8042 (g95_walk_elemental_function_args): Reverse chains before adding.
8043 (g95_reverse_ss): Move about a bit.
8044 * trans-expr.c (g95_conv_function_call): Handle scalar intrinsic
8047 2003-01-28 Paul Brook <paul@nowt.org>
8049 * intrinsic.c (resolve_intrinsic): Use correct union member.
8050 * trans-array.c (g95_trans_dummy_array_bias): Don't touch absent
8052 * trans-decl.c (g95_get_symbol_decl): Don't translate initializers for
8053 use associated variables.
8054 * trans-intrinsic.c (g95_conv_intrinsic_present): Move body ...
8055 * trans-expr.c (g95_conv_expr_present): ... to here.
8056 * trans.h: Declare it.
8057 * trans-types.c (g95_sym_type): Assume subroutine if not specified.
8059 2003-01-28 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
8061 * array.c (expand_iterator): Suppress useless assignment.
8062 * decl.c (match_char_spec): Ditto.
8063 * io.c (match_io_iterator): Ditto.
8064 * primary.c (match_real_constant): Ditto.
8065 * interface.c (fold_unary, g95_free_interface, g95_extend_expr):
8066 Ditto. Also, use g95_intrinsic_op not int for intrinsic operators.
8067 * matchexp.c (match_add_operand, match_level_5): Likewise.
8068 * module.c (parse_atom, find_enum): Likewise.
8069 * resolve.c: move #include <string.h>
8070 (resolve_select): Fix serious typo.
8072 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.n>
8074 * Make-lang.in: Don't build with broken tree-ssa-pre.
8076 2003-01-28 Steven Bosscher <s.bosscher@student.tudelft.nl>
8078 * resolve.c (resolve_index): Add a TODO.
8079 * symbol.c: Remove useless "#include <ctype.h>".
8081 2003-01-27 Paul Brook <paul@nowt.org>
8083 * check.c (check_rest): Allow different type kinds as an extension.
8084 * g95.h (g95_resolve_f): Add f1m.
8085 * intrinsic.c (add_sym_1m, resolve_intrinsic): Use it.
8086 * intrinsic.h: Chenge prototypes for MIN and MAX.
8087 * iresolve.c (g95_resolve_minmax): New function.
8088 (g95_resolve_min, g95_resolve_max): Use it.
8089 * trans-intrinsic.c (g95_trans_intrinsic_minmax): Only evaluate
8091 (g95_conv_intrinsic_present): Fix logic.
8093 2003-01-27 Steven Bossche <s.bosscher@student.tudelft.nl>
8095 * g95.h (g95_case): Don't be a tree, be a double linked list.
8096 * match.c (match_case_selector): Remove redundant semantics check.
8097 Clean up a few goto's to make it a tiny little bit faster.
8098 * resolve.c (case_tree): Die.
8099 (compare_cases): Accept and compare unbounded cases too.
8100 (check_case_overlap): Don't build a tree. Instead, merge-sort the
8101 whole list of g95_cases passed from resolve_select.
8102 (sane_logical_select): Die.
8103 (check_case_expr): Return FAILURE if a CASE label is of the wrong
8105 (resolve_select): Fixup case expression for computed GOTOs, put it
8106 in expr, not expr2, for easier handing in the parse tree dumper and
8107 the code generator. Rewrite the rest of the function: Kill
8108 unreachable case labels and unreachable case blocks.
8109 * dump-parse-tree.c (g95_show_code_node): Always dump expr for
8110 an EXEC_SELECT, not case2 anymore.
8111 * trans-const.c (g95_conv_constant_to_tree): New function.
8112 (g95_conv_constant): Use it.
8113 * trans-const.h: Declare prototype for the new function.
8114 * trans-stmt.c (g95_trans_integer_select, g95_trans_logical_select,
8115 g95_trans_character_select): New static functions.
8116 (g95_trans_select): Rewrite.
8118 2003-01-26 Paul Brook <paul@nowt.org>
8120 * intrinsic.c (add_fnctions): Properly add dreal.
8121 * trans-intrinsic.c (g95_conv_intrinsic_present): New function.
8122 (g95_conv_intrinsic_function): Use it.
8123 * trans-io.c (build_dt): Abort on internal files (unimplemented).
8125 2003-01-26 Paul Brook <paul@nowt.org>
8127 Widespread changes to the handling of symbols in expressions. These
8128 are now linked via g95_symtree nodes.
8129 * parse.c (g95_fixup_sibling symbols): New function.
8130 (parse_contained): Use it.
8131 * g95.h (symbol_attribute): Add contained. Indicates a symbol is a
8132 contained procedure that has bee correctly fixed up.
8133 (g95_code, g95_expr): Point to a g95_symtree, not a g95_symbol.
8135 2003-01-24 Paul Brook <paul@nowt.org>
8137 * trans-array.c (g95_walk_expr): Function result attributes are in
8139 * trans-expr.c (g95_conv_function_call,
8140 g95_trans_arrayfunc_assign): Ditto.
8141 * trans-decl.c (g95_get_symbol_for_expr): Set sym->result.
8143 2003-01-23 Steven Bosscher <s.bosscher@student.tudelft.nl>
8145 * expr.c (check_restricted): Fix error message.
8146 * symbol.c (free_st_labels): Plug memleak.
8148 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8150 * arith.c (reduce_unary, reduce_binary_ac, reduce_binary_ca,
8151 reduce_binary_aa, reduce_binary, eval_intrinsic,
8152 eval_intrinsic_f2): Use typesafe prototypes for eval functions.
8153 * g95.h (g95_check_f, g95_simplify_f, g95_resolve_f): New unions
8154 for typesafe intrinsics helper functions.
8155 (g95_intrinsic_sym): Use them.
8156 * intrinsic.c (do_check, add_sym, add_sym_0, add_sym_1,
8157 add_sym_1s, add_sym_1m, add_sym_2, add_sym_3, add_sym_4,
8158 add_sym_5, add_conv, resolve_intrinsic, do_simplify,
8159 check_specific, g95_intrinsic_func_interface,
8160 g95_intrinsic_sub_interface): Adjust all calls to intrinsics
8162 * trans-decl.c (g95_get_extern_function_decl): Likewise.
8163 * Make-lang.in: Don't disable warnings for strict prototypes
8164 any longer, everything is typesafe now.
8166 2003-01-22 Steven Bosscher <s.bosscher@student.tudelft.nl>
8168 * bbt.c (duplicate_node): Make static.
8169 * module.c (module_name): Make static.
8170 * scanner.c (include_dirs): Make static.
8172 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8174 Hard coded _gfor_'s should not show up anymore.
8175 * g95.h (PREFIX): New macro.
8176 * iresolve.c (g95_resolve_cpu_time): Use PREFIX, not
8178 (g95_resolve_random_number): Likewise.
8179 * trans-decl.c (g95_build_intrinsic_function_decls): Likewise.
8180 * trans-io.c: Remove 'prefix' macro. Replace all uses with
8181 the new PREFIX macro from g95.h.
8183 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8185 The troubles of forking... Andy implemented this just now too.
8186 Let's stick to that and keep the trees close.
8187 * g95.h (g95_st_label): 'format' member is now a g95_expr.
8188 * io.c: Revert previous changes.
8189 (g95_match_format): Match the format string as a character
8191 * match.h (g95_statement_label): Declare external.
8192 * parse.c: Revert previous changes.
8193 * symbol.c (g95_free_st_label): Free a g95_expr instead
8195 * trans-io.c: Revert previous changes.
8196 (build_dt): Use set_string to set the format string.
8198 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8200 * io.c (format_string): Make non-static.
8201 (g95_match_format): Remember the format string.
8202 (terminate_io): Add I/O termination for empty I/O lists.
8203 * match.h: Declare external format_string.
8204 * parse.c (check_statement_label): Attack the format string
8205 to a format label for FORMAT statements.
8206 * trans-io.c (g95_add_field): Define prefix macro. Replace
8207 all uses of PREFIX define with a use of this macro.
8208 (build_dt): Implement formatted I/O for format labels.
8210 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
8212 * lang-options.h: Kill "-std=F".
8213 * options.c: Remove unimplemented "-std=F". Modify
8215 * misc.c (g95_terminal_width): New function.
8216 * error.c (g95_error_init_1): Use g95_terminal_width.
8217 * g95.h: Add prototype for g95_terminal_width, remove
8220 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
8222 * Make-lang.in: Fix typo.
8224 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8226 * g95.h (struct g95_case): Remove unused cruft, new member
8227 'where' to keep track of the locus of the default case.
8228 * match.c (g95_match_case): Add locus to the current case.
8229 (match_case_selector): Likewise.
8230 * parse.c (parse_select_block): Move semantics check for
8231 multiple DEFAULT cases out of here to...
8232 * resolve.c (check_case_overlap): ...here. Return sooner
8234 (check_case_expr): Take two g95_cases now, use to sure the
8235 expression kinds are the same.
8236 (resolve_select): Cleanup.
8238 2003-01-18 Paul Brook <paul@nowt.org>
8240 * trans-io.c: Fix typos in ported IO work (set_fla[tg]).
8241 * trans-decl.c (g95_set_symbol_decl): Handle non-array result
8243 (g95_get_extern_function_decl): Put decls in the correct context.
8245 2003-01-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8247 * trans-io.c: Port changes from Andy to set ERR flag.
8249 2003-01-17 Paul Brook <paul@nowt.org>
8251 * trans-array.c: Add various comments.
8252 (g95_ss_terminator): Declare as const.
8253 (g95_walk_expr): Remove first parameter and update all callers.
8254 (g95_walk_op_expr): Initialize scalar SS properly.
8255 * trans-array.h (g95_walk_expr): Update prototype.
8256 * trans-expr.c: Update for new g95_walk_expr.
8257 * trans-intrinsic.c: Ditto.
8258 * trans-io.c: Ditto.
8259 * trans.h: Various comments for SS chains.
8261 2003-01-17 Paul Brook <paul@nowt.org>
8263 * intrinsic.h (g95_generic_isym_id): Add G95_ISYM_S?_KIND, SPACING
8265 * intrinsic.c (add_functions): Use them.
8266 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto.
8267 * trans-expr.c (g95_conv_expr_lhs): Abort on impossible error.
8269 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8271 Fallout of a small merge conflict:
8272 * intrinsic.c: Un-revert lost patch (G95_ISYM_SCALE).
8274 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8276 * initrinsic.c: New add_sym_* functions for strong typing.
8277 (add_conv): Make prototype strict.
8278 * dump-parse-tree.c, dependency.c: Include config.h
8279 * resolve.c, trans-io.c: Fix typos.
8281 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8283 * dump-parse-tree.c (g95_show_code_node): Show the
8284 condition for a computed GOTO that was transformed
8285 to a SELECT CASE construct.
8286 * resolve.c (check_case_overlap): Revert previous switch
8287 to treaps, it was too slow and didn't catch all trouble.
8288 (resolve_symbol): Be more flexible about module procedures.
8289 * symbol.c (check_conflict): Point to relevant section in
8290 the standard for dubious conflict. Allow procedure
8291 dummy arguments to be optional again.
8292 * trans-io (add_field): Rename to g95_add_field. Change
8294 * trans-stmt (trans_select): Handle unbounded cases for
8295 integer SELECT CASE constructs. Fix/add more comment.
8297 2003-01-17 Steven Bosscher <s.bosscher@student.tudelft.nl>
8299 * g95.h: Uses GCC's function attribute macros.
8300 * error.c, module.c, parse.c, g95.h: More function attributes.
8302 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8304 * trans-decl.c (get_label_decl): Use TREE_LINENO instead
8305 of DECL_SOURCE_LINE, and TREE_FILENAME instead of
8308 2003-01-16 Steven Bosscher <s.bosscher@student.tudelft.nl>
8310 * f95-lang.c (pushdecl): Use TREE_LINENO instead of
8312 * trans.c (g95_trans_code): Use annotate_all_with_file_line
8313 instead of nowdead wrap_all_with_wfl.
8315 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8317 * parse.c (g95_parse_file): In verbose mode, dump the parse tree
8318 before generating code, so we can still see it even if the code
8319 generation phase dies.
8321 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8323 * decl.c (build_sym): Split out initialization expression parts...
8324 (add_init_expr_to_sym): ...to here.
8325 (variable_decl): Add the symbol following an attribute list to the
8326 symbol tree before parsing the optional initialization expression
8327 if the symbol is not of a derived type.
8328 * primary.c (g95_match_rvalue): Don't assume a symbol always has
8329 a value if it is a PARAMETER.
8331 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8333 * misc.c: Don't #include <mcheck.h>
8334 * module.c: Ditto. Kill uses of mtrace, muntrace. If there
8335 ever was a glibc bug, then either this was never reported to
8336 glibc people, or it has been fixed for so long that there's
8337 no information you can find about it, anywhere.
8339 2003-01-14 Steven Bosscher <s.bosscher@student.tudelft.nl>
8342 * module.c (attr_bits, bt_types, array_spec_types):
8343 Switch 'const' and 'static'.
8344 * iresolve.c (g95_resolve_reshape): Make __resolve0 non-'const'.
8346 GNU'ify source code:
8347 * trans-io.c: Numerous fixes, one fixed warning and a few
8348 TODO markers so that we don't forget about them.
8350 2003-01-13 Paul Brook <paul@nowt.org>
8352 * intrinsic.c (add_functions): Add G95_ISYM_SCALE.
8353 * intrinsic.h (g95_generic_isym_id): Remove bogus G95_ISYM_ANINIT.
8355 * trans-intrinsic.c (g95_conv_intrinsic_function): Ditto
8356 * match.c (g95_match_stop): Fix dumb == -> != error.
8358 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8360 * dump-parse-tree.c (show_indent): Add line breaks. This
8361 whole dumping process needs cleanups.
8362 * f95-lang.c (g95_mark_addressable): Fix prototype to match
8363 the langhook. Fix 'return's accordingly.
8364 * g95-support.h: Adjust prototype.
8365 * g95.h: Add 'no_backend' member to 'g95_option_t' struct.
8366 * lang-options.h: Add '-fsyntax-only'.
8367 * options.c (g95_init_options): Init 'no_backend'.
8368 (g95_parse_arg): Deal with '-fsyntax-only'.
8369 * parse.c (g95_parse_file): Do not generate code if 'no_backend'
8372 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8374 * resolve.c (resolve_symbol): Assumed shape arrays must be dummy
8375 arguments. Also make sure that if a symbol is marked INTRINSIC,
8376 an intrinsic with the symbol's name actually exists.
8377 (check_conflict): Make EXTERNAL and DIMENSION attributes conflict.
8378 Do not allow PROCEDURES to have the SAVE, POINTER, TARGET,
8379 ALLOCATABLE, RESULT, IN_NAMESPACE, OPTIONAL or FUNCTION attribute.
8381 2003-01-13 Steven Bosscher <s.bosscher@student.tudelft.nl>
8383 * resolve.c (resolve_contained_functions): Fix condition, don't
8384 throw internal_error if a child namespace has no name. Apparently
8385 this can be the case?
8387 2003-01-11 Paul Brook <paul@nowt.org>
8389 Port changes from Andy's tree:
8390 * g95.h (g95_code): Add stop_code.
8391 * match.c (g95_match_stop): Detter syntax checking.
8392 * resolve.c (resolve_generic_f0): Return match type.
8393 (resolve_generic_f): Remove dead/duplicated code.
8394 (resolve_specific_f): Ditto.
8395 * dump-parse-tree.c (g95_show_code_node): Handle new STOP format.
8396 * trans-decl.c (gfor_fndel_stop_*): New fndecl nodes.
8397 * trans-stmt.c (g95_trans_stop): Handle new STOP format.
8399 2003-01-11 Paul Brook <paul@nowt.org>
8401 * trans-array.c: Various documentation/comment changes.
8402 * trans-stmt.c: Ditto.
8405 2003-01-10 Paul Brook <paul@nowt.org>
8407 * options.c/h: Add -fdump-parse-tree as alias of -v.
8409 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8411 * dump-parse-tree.c (g95_show_namespace): Fixed another
8412 typo. Sorry, it's Friday...
8414 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8417 * trans-array.c, trans-array.h, trans.c, trans-const.c,
8418 trans-const.h, trans-decl.c, trans-expr.c, trans.h
8419 trans-intrinsic.c, trans-io.c, trans-stmt.c, trans-stmt.h
8420 trans-types.c: Fix bogus copyright years, add 2003.
8421 * trans-types.h: Give copyright header.
8423 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8425 * dump-parse-tree.c (g95_show_namespace): Fixed typo.
8426 * expr.c, options.c, scanner.c: Add some more 'const' markers.
8427 * intrinsic.c: Some constant strings moved to read-only memory.
8428 * io.c (format_asterisk): Move to...
8431 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8433 * dump-parse-tree.c (g95_show_namespace): Dump implicit
8434 types for ranges instead of per-letter. Indent the
8435 'CONTAINS' just like everything else.
8436 * resolve.c (resolve_contained_functions): Clarify comment.
8437 Explain non-obvious conditional expression. Improve
8438 diagnostics if tyoe cannot be resolved.
8439 Port semi-fix from Andy's tree:
8440 (was_declared): Move up before first use.
8441 (generic_sym, specific_sym): New functions. Code moved
8442 out if procedure_kind.
8443 (procedure_kind): Simplify using new functions.
8444 (resolve_generic_f): Make sure the functions we find in
8445 a parent namespace is generic.
8446 (resolve_specific_f): Ditto for specific functions.
8448 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8450 * trans-stmt.c, trans.c: Fix some code style issues. Add
8451 some more comment (but still not enough!).
8453 2003-01-10 Steven Bosscher <s.bosscher@student.tudelft.nl>
8455 * symbol.c (flavors, procedures, intents, acces_types,
8456 access_types, ifsrc_types): Make const.
8457 * misc.c (g95_string2code): Make 'm' param 'const'.
8458 * module.c (find_enum, write_atom, mio_name): Make
8460 (attr_bits, bt_types, array_spec_types, array_ref_types,
8461 ref_types, expr_types): Make const.
8462 * g95.h: Adjust external decls.
8464 2003-01-09 Paul Brook <paul@nowt.org>
8466 * Testsuite: Add a load of new cases.
8468 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8470 * Make-file.in: Add dependency on back end header files;
8471 a parallel build should work now.
8472 * f95-lang-c (lang_identifier): Remove bogus comment.
8473 (g95_be_parse_file): Fix prototype.
8474 (g95_init): Make static.
8475 (g95_finish): Make static.
8476 * error.c (g95_syntax_error): Kill. Make define in...
8477 * g95.h (g95_syntax_error): Define.
8478 (g95.options): Make 'source' member 'const'.
8479 * interface.c (g95_match_interface): Explain
8480 hard-to-read condition.
8481 (g95_match_end_interface): Ditto.
8482 * trans_const.c (g95_build_string_const): Make 's' parameter
8484 * trans_const.h: Adjust protoype accordingly.
8485 * trans-decl.c: Include tree-dump.h
8486 (g95_generate_function_code): Build fixes for recent changes
8487 in the tree-ssa branch.
8489 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8491 * format.c: Kill, move code from here...
8493 * Make-lang.in: Adjust.
8496 * BUGS: Mention where to submit bugs. Move old content...
8497 * TODO: ...to here. New file.
8499 2003-01-08 Steven Bosscher <s.bosscher@student.tudelft.nl>
8500 Fix most warnings, and suppress the ones we can't fix for now.
8501 * Make-lang.in: Suppress warnings about bad proto's in g95.h,
8502 these warnings just clutter the screen and there's not much
8503 we can do about them for now anyway.
8504 * check.c, iresolve.c: Mark unused function parameters.
8505 * dump-parse-tree.c (g95_show_array_spec): Punt on AS_UNKNOWN,
8506 they should be resolved before they get here.
8507 * error.c: Remove unused FILE *status_out.
8508 * f95-lang.c (g95_init): Remove bogus cast.
8509 * Many files: Make things 'const' where required.
8510 * g95.h: Fix prototypes for all modified functions above.
8511 (g95_options): Remove 'object' member.
8513 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8515 * Make-file.in: Cleanup bogus targets. Add more comment.
8516 * lang-options.h: New option '-w'.
8517 * g95.h: add no_options field to struct g95_options.
8518 * options.c (g95_init_options): Default no_warnings to off.
8519 (g95_parse_arg): Recognise the '-w' switch and its alias,
8521 * error.c (g95_warning, g95_warning_now): Don't emit warning if
8522 no_warning option is set.
8523 * iresolve.c (g95_resolve_shape): Fix warning.
8525 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8527 * primary.c (g95_next_string_char): Rename next_string_char, and
8528 make static. Adjust callers accordingly.
8529 * resolve.c (resolve_generic_f0): Return try, not match. Adjust
8530 callers accordingly.
8531 * g95.h: Split out all g95_match* functions to...
8532 * match.h: ...here. New file.
8533 * array.c, decl.c, expr.c, format.c, interface.c, io.c, match.c,
8534 matchexp.c, module.c, parse.c, primary.c: Inlcude match.h
8536 2003-01-07 Steven Bosscher <s.bosscher@student.tudelft.nl>
8538 * symbol.c (g95_clear_new_implicit, g95_add_new_implicit_range,
8539 g95_merge_new_implicit): New functions.
8540 (g95_match_implicit_none, g95_match_implicit): Move from here...
8541 * match.c (g95_match_implicit_none, g95_match_implicit): ... to here.
8542 Modify to use the new functions in symbol.c.
8543 * g95.h: Add and move prototypes.
8545 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8547 * bbt.c (insert): Use a typedef'ed compare_fn prototype for the
8548 node compare function.
8549 (g95_insert_bbt): Likewise.
8550 (g95_insert_bbt_with_overlap): Likewise.
8551 (g95_delete_bbt): Likewise.
8552 (delete_treap): Likewise. Also fix a potential bug when calling it.
8553 * module.c (compare_pointers): Change proto to compare_fn.
8554 (compare_integers): Likewise.
8555 (compare_true_names): Likewise.
8556 (find_true_name): Adjust call to compare_true_names to match proto.
8557 (require_atom, write_atom, mio_name): Fix 'const' warnings.
8558 (init_pi_tree): Make compare a compare_fn instead of (int *).
8559 * resolve.c (compare_cases): Change proto to compare_fn.
8560 * symbol.c (g95_compare_symtree): Change proto to compare_fn, make
8561 it static, and rename to compare_symtree.
8562 (delete_symtree, g95_undo_symbols, g95_new_symtree): Use renamed
8564 * g95.h: Kill g95_compare_symtree prototype. Adjust prototypes
8565 of g95_insert_bbt, g95_insert_bbt_with_overlap, and g95_delete_bbt.
8567 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8568 * Make-lang.in: Fix spaces/tabs issues from previous patch.
8569 * patch.options: Blow away Paul's checkin mistake :-)
8570 * io.c (terminate_io): Fix memory leak (Arnaud).
8572 2003-01-06 Steven Bosscher <s.bosscher@student.tudelft.nl>
8574 * Make-lang.in: Teach about building DVI, info manual.
8575 * g95.texi: New file.
8577 2003-01-02 Paul Brook <paul@nowt.org>
8579 * trans-array.c (g95_reverse_ss): Make static and don't use.
8580 (g95_conv_ss_descriptor): Don't use g95_loopinfo
8581 (g95_conv_array_parameters): Modify for pointer assignments.
8582 (g95_walk_subexpr): New function.
8583 (g95_walk_expr*): Use it.
8584 * trans-array.h (g95_reverse_ss): Remove prototype.
8585 * trans-expr.c (g95_trans_pointer_assign): Implement.
8586 (Many): Set se.want_pointer before calling g95_conv_array_parameter.
8587 * trans-intrinsic.c: Sync with scalarizer changes.
8588 * trans-io.c: Ditto.
8590 2002-12-29 Paul Brook <paul@nowt.org>
8592 * trans-array.c: Document calling convention for arrays.
8594 2002-12-19 Paul Brook <paul@nowt.org>
8596 * trans-intrinsic.c (g95_conv_intrsinsic_function): Remove incorrect
8597 assertion. Remove intrinsic subroutine G95_ISYM_* cases. Always pass
8598 optional parameters for some intrinsics.
8599 (g95_is_intrinsic_libcall): Add G95_ISYM_RESHAPE.
8600 * trans-expr.c (g95_conv_function_call): Pass NULL for absent
8601 optional parameters.
8602 * trans.h (g95_se): Add ignore_optional flag.
8604 2002-12-15 Paul Brook <paul@nowt.org>
8606 * trans-array.c (g95_conv_array_parameter): Fix partial rank sections.
8607 * trans-decl.c (g95_generate_function_code): Use TDI_original.
8609 2002-12-14 Paul Brook <paul@nowt.org>
8611 * trans-stmt.c (g95_trans_call): Use resolved symbol name.
8613 2002-12-12 Paul Brook <paul@nowt.org>
8615 * trans-array.c (g95_trans_array_constructor_subarray): Fully
8616 initialize the scalarizer.
8617 (various): Update to new format of g95_expr->value.constructor.
8619 2002-12-08 Paul Brook <paul@nowt.org>
8621 * trans-array.c (g95_put_offset_into_var): New function.
8622 (g95_trans_array_constructor_subarray): New function.
8623 (g95_trans_array_constructor_value): Use it.
8624 (g95_array_cons_size): Don't abort() on array components.
8626 2002-12-08 Paul Brook <paul@nowt.org>
8628 * Make-lang.in (F95_ADDITIONAL_OBJS): Remove tree-dchain.o.
8629 * support.c: Update #includes.
8630 (statement_code_p, c_size_in_bytes, s_size_type_node): Remove.
8631 * trans-array.c: Update #includes.
8633 * trans-const.c: Ditto.
8634 * trans-io.c: Ditto.
8635 * trans-types.c: Ditto.
8636 (g95_init_types): Set size_type_node.
8637 * trans-decl.c: Update #includes.
8638 (gfor_fndecl_adjust{l,r}): Declare and initialize.
8639 * trans-stmt.c: Update #includes.
8640 (g95_trans_do_while): Generate LABEL_EXPR, not GOTO_EXPR.
8641 (g95_trans_select): Fix check for unbounded ranges.
8642 * trans-expr.c: Update #includes.
8643 (g95_conv_string_tmp): New function.
8644 (g95_conv_concat_op): Use it.
8645 * trans.h (g95_conv_string_tmp, gfor_fndecl_adjust{l,r}): Declare.
8646 * Trans-intrisic.c: Update #includes.
8647 (g95_conv_intrinsic_strcmp): New function.
8648 (g95_conv_intrinsic_adjust): Ditto.
8649 (g95_conv_intrinsic_function: Use them.
8651 2002-11-30 Paul Brook <paul@nowt.org>
8653 * trans-array.c (g95_walk_function_expr): Handle non-array return by
8655 * trans-dec.c (g95_build_function_decl): Handle character return
8657 (g95_get_fake_result_decl): Ditto.
8658 (g95_trans_deferred_vars): Ditto.
8659 * trans-expr.c (g95_conv_function_call): Ditto.
8660 (g95_trans_arrayfunc_assign) Limit to array valued functions.
8661 * trans-intrinsic.c (g95_conv_intrinsic_char): New function.
8662 (g95_conv_intrinsic_function): Use it.
8663 * trans-types.c (g95_sym_type): Handle functions returning strings.
8664 (g95_return_by_reference): Ditto.
8665 (g95_get_function_type): Ditto.
8667 2002-11-18 Paul Brook <paul@nowt.org>
8669 * trans-stmt.c (g95_trans_if): Fix IF statements when the condition
8670 requires a temporary.
8671 (g95_trans_select): Handle computed gotos.
8672 * trans-types.c (g95_build_array_type): Warn about non-functional
8673 assumed shape arrays.
8674 * trans-expr.c (g95_trans_scalar_assign): Correctly handle post
8676 * trans-intrinsic.c (g95_conv_intrinsic_round): New function.
8677 (g95_conv_intrinsic_int): New function.
8678 (g95_conv_intrinsic_mod): New function.
8679 (g95_conv_intrinsic_ichar): New function.
8680 (g95_conv_intrinsic_function): Use them.
8681 (g95_conv_intrinsic_dim): Use g95_evaluate_now.
8683 2002-11-17 Toon Moene <toon@moene.indiv.nluug.nl>
8685 * trans-types.c (g95_build_array_type): Assumed
8686 sized arrays can have rank > 1.
8687 * trans.c (g95_trans_code): Remove erroneous
8688 warning about CONTINUE.
8689 * trans-expr.c (g95_conv_variable): Remove
8692 2002-11-15 Paul Brook <paul@nowt.org>
8694 * trans-array.c (g95_conv_array_parameter): Check for NULL stride.
8696 2002-10-31 Paul Brook <paul@nowt.org>
8698 * f95-tree.c: Remove tree copying stuff that's now in gimple.c
8699 * trans-expr.c (g95_conv_component_ref): Handle character string
8701 (g95_conv_string_parameter): Ditto.
8702 * trans-types.c (g95_get_derived_type): Add length decl to caracter
8705 2002-10-10 Paul Brook <paul@nowt.org>
8707 * trans-decl.c (gfor_fndecl_size?): Declare and initialize.
8708 * trans-expr.c (g95_conv_function_call): Remove unreliable return value
8710 * trans-intrinsic.c (g95_conv_intrinsic_size): New function.
8711 (g95_conv_intrinsic_function): Handle size and shape intrinsics.
8712 (g95_is_intrinsic_libcall): Add G95_ISYM_SHAPE.
8713 * trans-types.c (pvoid_type_node): Declare and initialize.
8714 * trans-array.c: Fix typo COMPONENT_REF->REF_COMPONENT
8715 (g95_array_allocate): Fix when base==data.
8716 (g95_conv_array_parameter): Correctly handle reduced rank sections.
8717 * trans-io.c (g95_trans_write): Correctly handle string modifiers.
8719 2002-10-09 Paul Brook <paul@nowt.org>
8721 * (g95_conv_expr_reference): Handle character strings correctly.
8723 2002-10-07 Paul Brook <paul@nowt.org>
8725 (g95_expand_decl): Rename from f95_expand_decl_stmt and use as
8727 * trans-array.c (g95_build_array_initializer): Remove.
8728 (g95_conv_array_initializer): New Function.
8729 (g95_trans_auto_arry_allocation): Cleanup.
8730 (g95_trans_init_character_array): Remove.
8731 * g95spec.c: Link in libgforbegin.
8732 * trans.c (g95_generate_code): Rename main function to MAIN__.
8733 (g95_create_var): New function.
8734 (g95_create_var_np): New function.
8735 (g95_evaluate_now): New function.
8736 (g95_start_block): New function.
8737 (g95_finish_block): New function.
8738 (g95_add_expr_to_block): New function.
8739 (g95_add_block_to_block): New function.
8740 * trans-expr.c (g95_conv_componen_ref): New function.
8741 * Make-lang.in (F95_ADDITIONAL_OBJS): Add gimplify.o.
8742 (F95_OBJS): Add dependency.o.
8743 * f95-lang.c (g95_is_simple_stmt): Remove.
8744 * f95-tree.c (mark_not_simple): New function.
8745 (unshare_all_trees): New function.
8746 (create_tmp_var, create_tmp_alias_var): Remove.
8747 * support.c (declare_tmp_vars, tree_last_decl): Remove.
8748 * trans*: Convert to new IR using GENERIC trees. Don't bother about
8749 SIMPLE/GIMPLE rules, this is now done by Lang-independant code.
8751 2002-10-01 Paul Brook <paul@nowt.org>
8753 * trans-array.c: Add support for descriptorless arrays.
8754 (g95_conv_array_data): New function.
8755 (g95_conv_array_base): New function.
8756 * trans-array.h: Declare these here.
8757 * trans-decl.c(g95_create_mopdule_variable): Perform variable
8758 initialization and creation here.
8759 (g95_create_module_vars): Instead of here.
8760 * trans.h (G95_TYPE_ARRAY_*: Rename from G95_TYPE_DESCRIPTOR_*.
8761 * trans-intrinsic.c: Ditto.
8762 * trans-types.c (g95_is_nodesc_array): New function.
8763 (g95_get_nodesc_array_type): New function.
8764 (g95_sym_type, g95_get_derived_type): Use them.
8765 * trans-const.c (g95_conv_mpf_to_tree): Remove workaround.
8767 2002-09-28 Paul Brook <paul@nowt.org>
8769 * trans-const.c (g95_conv_mpf_to_tree): Work around backend bug.
8770 * trans-intrinsic.c (g95_conv_intrinsic_abs): Correctly detect complex
8773 2002-09-24 Paul Brook <paul@nowt.org>
8775 * f95-lang.c (listify): Remove declaration.
8776 (expand_function_body): Use optimize >=1 instead of flag_tree_saa.
8778 * f95-tree.c (get_name): New function.
8779 * trans.c (module_namespace): Remove.
8780 * trans-decl.c: Use g95_chainon_list rather than chainon(listify()).
8781 * trans-types.c: Ditto.
8783 2002-09-19 Paul Brook <paul@nowt.org>
8785 * trans-array.c (g95_get_array_cons_size): New Function.
8786 (g95_con_ss_startstride): Handle Array constructors.
8787 (g95_conv_loop_setup): Ditto.
8788 (g95_conv_array_parameter): Ditto.
8789 * tras-decl.c (g95_finish_var_decl): Make initializes variables
8792 2002-09-19 Paul Brook <paul@nowt.org>
8794 * trans.c (g95_simple_fold_tmp): Detect variables inside
8796 * trans-stmt.c (g95_trans_arithmetic_if): Implement this.
8798 2002-09-18 Steven Bosscher <s.bosscher@student.tudelft.nl>
8800 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree-ssa-dce.o
8802 2002-09-14 Paul Brook <paul@nowt.org>
8804 * trans.c (g95_create_module_variable): Move to trans-decl.c.
8805 * trans-const.c (g95_conv_string_init): New Function.
8806 * trans-const.h: Declare it.
8807 * trans-decl.c (g95_get_symbol_decl): Handle initializers for static
8808 variables. Don't bail on intrinsic symbols.
8809 (get_extern_function_decl): Handle specific intrinsic functions.
8810 * trans-types.c (g95_sym_type): Dummy functions don't return
8812 * trans-array.c (g95_build_array_initializer): New Function.
8813 (g95_trans_auto_array_allocation): Build initializer for static decls.
8814 Don't use mpz_addmul, it's GMP4 only.
8816 2002-09-12 Paul Brook <paul@nowt.org>
8818 * trans-decl.c (g95_generate_code): Fix thinko with return variable.
8819 (g95_get_extern_function_decl, g95_build_function_decl): Mangle
8820 assembler names for module procedures.
8822 2002-09-11 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8824 * trans-array.c,h trans-expr.c, trans-stmt.c: Correct spelling of
8827 2002-09-10 Paul Brook <paul@nowt.org>
8829 * trans-array.c: Change format of G95_SS_TEMP strictures.
8830 (g95_check_fncall_dependancy): New function.
8831 (trans_dummy_array_bias): stride[n], not stride[n-1]. for calculating
8833 * trans-decl.c (g95_get_symbol_decl): move assertion after handling of
8835 (g95_build_function_decl): Don't assume result arrays are packed.
8836 (g95_trans-deferred-vars): Handle array result variables.
8837 (g95_generate_fuction_code): Clear saved_function_decls.
8838 * trans-expr.c (g95_conv_fnction_call): Handle direct array return by
8840 (g95_trans_arrayfunc_assign): New function.
8841 (g95_trans_assignment): Use it.
8842 * trans.h (g95_ss): Add temp struct for G95_SS_TEMP.
8843 (g95_se): Add direct_byref.
8844 * trans-types.c: Use sym->result rather than sym where appropriate.
8845 * trans-intrinsic.c (g95_conv_intrinsic_funcall): New function.
8846 Update other functions to use this.
8847 (g95_is_intrinsic_libcall): New function.
8848 (g95_conv_intrinsic_function): Add MATMUL and PRODUCT intrinsics.
8849 (g95_walk_intrinsic_function): Ditto.
8851 2002-09-08 Paul Brook <paul@nowt.org>
8853 * trans-types.c: Change rank field to dtype field in array descriptor.
8854 * trans-array.c: Implement filling of dtype array descriptor field.
8855 * trans-intrinsic.c: Fix broken LEN intrinsic.
8857 2002-09-07 Paul Brook <paul@nowt.org>
8859 * trans-intrinsic.c: Remove outdated todo intrinsic list.
8860 (g95_get_symbol_for_expr): Remove hack for fortran based intrinsics.
8861 (g95_walk_intrinsic_function): Add MINLOC and MAXLOC.
8863 2002-09-06 Paul Brook <paul@nowt.org>
8865 * Make-lang.in (F95_ADDITIONAL_OBJS): Add tree_alias_comon.o.
8866 (gt-f95-trans-types.h): Add dependancy information.
8867 * config-lang.in (gtfiles): Add trans-types.c
8868 * f95-lang.c (g95_be_parse_file): Pass error and warning counts
8869 back to top-level code.
8870 * trans-array.c, trans-types.c: Change format of array descriptor.
8871 (g95_conv_descriptor_dimension): New function.
8872 * trans-types.h (g95_conv_descriptor_rank): define.
8873 * trans-intrinsic.c: Implement PRODUCT, COUNT. MINLOC and MAXLOC
8876 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8878 * trans-array.c, trans-types.c: Add rank information to descriptor.
8880 2002-09-06 Tobias Schlueter <Tobias.Schlueter@physik.uni-muenchen.de>
8882 * trans-stmt.c (g95_trans_allocate): Fix when ref==NULL.
8884 2002-09-04 Paul Brook <paul@nowt.org>
8886 * f95-lang.c (g95_create_decls): New function.
8887 (g95_init): Move initialization of external decls to above, and call
8888 from g95_be_parse_file.
8889 * trans.c (g95_finish_stmt): Don't amputate the decl chain.
8890 * trans-types.c (g95_init_types): Always name integer and char types.
8891 (g95_get_array_type_bounds): TYPE_NAME may be a TYPE_DECL.
8893 2002-09-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
8895 * Make-lang.in: Add options.c to F95_PARSER_OBJS
8897 2002-09-02 Paul Brook <paul@nowt.org>
8899 * g95_generate_code: Clear the attr for __fortran_main.
8900 * trans-types.c (g95_finish_type): New function.
8901 * g95_init_io_state_type: Use g95_finish_type.
8902 * g95_conv_intrinsic_anyall: Fix thinko in result initialization.
8904 2002-09-01 Paul Brook <paul@nowt.org>
8906 * README.backend: Warn about the dangers of extra config.h files.
8907 Remove obsolete libgfor stuff.
8908 * config-lang.in: Add target-libgfor dependancy.
8909 * g95_conv_mpf_to_tree: Use & free allocated buffer p rather than buff.
8911 2002-09-01 Toon Moene <toon@moene.indiv.nluug.nl>
8913 * g95_conv_mpz_to_tree: Free storage pointed to by q,
8916 2002-08-30 Paul Brook <paul@nowt.org>
8918 * trans-intrinsic.c (g95_conv_intrinsic_function,
8919 g95_walk_intrinsic_function): Added ANY and ALL.
8920 (g95_conv_intrinsic_anyall): New function.
8921 * iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
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