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[thirdparty/gcc.git] / libgfortran / ChangeLog-2003
1 2003-12-12 Huang Chun <chunhuang73@hotmal.com>
2
3 * intrinsics/string_intrinsics.c (string_index): Fix logics thinko.
4
5 2003-12-05 Melvin Hadasht <melvin.hadasht@free.fr>
6
7 * io/transfer.c (data_transfer_init): Give a runtime error for list
8 formatted reads and writes from/to files opened for unformatted IO.
9
10 2003-11-30 Paul Brook <paul@nowt.org>
11
12 * runtime/memory.c (push_context): Remove.
13 (pop_context): Remove.
14 * libgfortran.h: Remove prototypes.
15
16 2003-11-27 Paul Brook <paul@nowt.org>
17
18 * runtime/memory.c (deallocate): Nullify pointer after freeing.
19
20 2003-11-27 Paul Brook <paul@nowt.org>
21
22 * intrinsics/string_intrinsics.c: Use new memory allocation interface.
23 * libgfortran.h: Ditto.
24 * m4/in_pack.m4: Ditto.
25 * runtime/in_pack_generic.c: Ditto.
26 * runtime/memory.c: Ditto.
27
28 2003-11-26 Richard Henderson <rth@redhat.com>
29
30 * m4/exponent.m4, m4/fraction.m4: New.
31 * m4/nearest.m4, m4/set_exponent.m4: New.
32 * generated/*: Update.
33 * Makefile.am: Add them.
34 (AM_CFLAGS): New. Use -std=gnu99.
35 * Makefile.in: Regenerate.
36
37 2003-11-08 Paul Brook <paul@nowt.org>
38
39 PR fortran/12704
40 * m4/maxloc0.m4: Use default value of 1. Handle zero sized arrays.
41 * m4/maxloc1.m4: Ditto.
42 * m4/minloc0.m4: Ditto.
43 * m4/minloc1.m4: Ditto.
44 * m4/ifunction.m4: Set return value for zero sized arrays.
45 * m4/iforeach.m4: Ditto.
46 * m4/all.m4, m4/any.m4, m4/count.m4, m4/maxloc1.m4, m4/minloc1.m4,
47 m4/mxaval.m4, m4/minval.m4, m4/product.m4, m4/sum.m4: Ditto.
48 * generated/*: Update.
49
50 2003-10-30 Toon Moene <toon@moene.indiv.nluug.nl>
51
52 PR fortran/12702
53 * io/list_read.c (eat_spaces): Treat tab as space.
54
55 2003-10-30 Lars Segerlund <Lars.Segerlund@comsys.se>
56
57 * intrinsics/random.c: Add reference to paper containing algorithm.
58 (random_seed): Extra error checking and proper handling of arrays.
59 (arandom_r4, arandom_r8): Implement.
60
61 2003-10-29 Toon Moene <toon@moene.indiv.nluug.nl>
62
63 PR fortran/12703
64 * runtime/memory.c (allocate_size): Allow allocation
65 of zero-sized objects.
66
67 2003-10-29 Toon Moene <toon@moene.indiv.nluug.nl>
68
69 PR fortran/12701
70 * open.c (new_unit): Open without a file name opens
71 a file with name fort.<unit>.
72
73 2003-10-12 Feng Wang <wf_cs@yahoo.com>
74
75 * intrinsics/cshift0.c: New file.
76 * m4/cshift1.m4: New file
77 * generated/cshift*.c: New files.
78 * Makefile.am: Add them.
79 * Makefile.in: Regenerate.
80
81 2003-10-12 XiaoQiang Zhang <zhangapache@yahoo.com>
82
83 * io/list_read.c (read_character): Remove unwanted call to free_saved.
84
85 2003-10-11 Huang Chun <jiwang@mail.edu.cn>
86
87 * intrinsics/string_intrinsics.c (string_trim): New function.
88 (string_repeat): New function.
89
90 2003-10-11 Paul Brook <paul@nowt.org>
91
92 * intrinsics/dprod_r8.f90: New file.
93 * Makefile.am (gfor_specific_src): Add it.
94 (gfor_built_specific_src): Rename from gfor_build_specific_c.
95 Add new intrinsics.
96 (gfor_specific2_src): Rename from gfor_built_specific2_c.
97 Add new intrinsics.
98 * Makefile.in: Regenerate.
99 * generated/_aint_*.f90: New files.
100 * generated/_anint*.f90: New files.
101 * generated/_atan2*.f90: New files.
102 * generated/_mod*.f90: New files.
103
104 2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
105
106 * intrinsics/selected_kind.f90: New file.
107 * Makefile.am: Add it.
108 * Makefile.in: regenerate.
109
110 2003-09-19 Lars Segerlund <Lars.Segerlund@comsys.se>
111 Paul Brook <paul@nowt.org>
112
113 * intrinsics/random.c: New file.
114 * Makefile.am (gfor_hemper_src): Add it.
115 (gfor_specific_c): Fix typo.
116
117 2003-09-19 Paul Brook <paul@nowt.org>
118
119 * All: rename g95->gfc.
120
121 2003-09-18 XiaoQiang Zhang <zhangapache@yahoo.com>
122
123 * io/write.c (output_float): Fix bug of FMT_E, Add comments.
124
125 2003-09-09 XiaoQiang Zhang <zhangapache@yahoo.com>
126
127 * io/write.c (write_float): Dectection of positive infinite number,
128 Not a Number(NaN) and negative infinite number.
129 (ioutput_float): Bug fix for FMT_E and FMT_D processing to
130 output a very_very small number ( < 0.1e-100 ).
131
132 2003-09-07 XiaoQiang Zhang <zhangapache@yahoo.com>
133
134 * libgfortran.h (xtoa, itoa): Parameter modified.
135 * io/io.h (namelist_info): Declaration to support namelist I/O
136 (st_parameter): Add namelist related component
137 (ionml, empty_internal_buffer, st_set_nml_var_int,
138 st_set_nml_var_float, st_set_nml_var_char, st_set_nml_var_complex,
139 st_set_nml_var_log): Declaration
140 (set_integer, set_integer): Parameter changed
141 * io/format.c (free_nodes): Fix annoying bug of lefting "deallocated"
142 fnodes
143 (parse_format_list): Fix bug about FMT_SLASH
144 * io/list_read.c (push_char): Totally clear old saved_string, zeroize
145 newly allocated saved_string
146 (next_char): Add detection of End_Of_Line support
147 (convert_integer): Now can process 64 bits interger
148 (read_real): Bug fixed
149 (init_at_eol, find_nml_node, match_namelist_name): Add new functions
150 (match_namelist_name): New implemention
151 * io/lock.c (ionml): New global variable
152 (library_end): Free memory in ionml
153 * io/open.c (st_open): Variable initializtion
154 * io/read.c (max_value): 64 bits interger support
155 (convert_precsion_real): New procedure to replace "strtod" with more
156 features
157 (read_f, read_radix): Input bug fix
158 * io/transfer.c: (sf_seen_eor): New static variable
159 (read_sf): Zeroize base buffer; fix bugs: single read statement can
160 not get input in mutli line when read from stdin
161 (formatted_transfer): Fix bug of FMT_O, FMT_B, FMT_Z for INTEGER type
162 request
163 (data_transfer_init): Clear internal buffer for Internel File I/O.
164 Internal File now worked. Detect some error condition for namelist.
165 Some minor bug fix
166 (next_record_w): Internal file and Namelist I/O support.
167 (st_set_nml_var, st_set_nml_var_float, st_set_nml_var_char,
168 st_set_nml_var_complex, st_set_nml_var_log): Implemention.
169 * io/unit.c (implicit_unit): Deletion
170 (get_unit): Now cannot open a unit implicitly.
171 * io/unix.c (mmap_alloc): Fix fatal error in calculating the length of
172 mapped buffer.
173 (mem_alloc_r_at): Internal file I/O support added
174 (empty_internal_buffer): New function
175 * io/write.c (extract_int): Support 64 bits interger processing
176 (output_float): Varibale initialization
177 (write_float): Infinite real number detection.
178 (write_int): 64 bits integer I/O support
179 (write_decimal): New function to output decimal number
180 (otoa, btoa): Better implemention and 64 bits interger support
181 (namelist_write): New function
182 * runtime/error.c (itoa, xtoa): Better implemention and 64 bits
183 interger support
184
185 2003-08-15 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
186
187 * libgfortran.h (os_error, runtime_error,internal_error, sys_exit,
188 get_mem ): Add attribute.
189 * intrinsics/spread_generic.c (__spread): Fix spelling.
190 * io/inquire.c (inquire_via_filename): Add const.
191 * io/io.h (sys_exit): Add attribute.
192 * io/io.h (move_pos_offset): Add move_pos_offset.
193 * io/io.h (compare_file_filename, inquire_sequential, inquire_direct,
194 inquire_formatted, inquire_unformatted, inquire_read, inquire_write,
195 inquire_readwrite, convert_real, write_a, write_b, write_d, write_e,
196 write_en, write_es, write_f, write_i, write_l, write_o, write_x,
197 write_z): Add const.
198 * io/read.c (convert_real): Add const.
199 * io/transfer.c (type_name): Add const.
200 * io/unix.c (unpack_filename, compare_file_filename,inquire_sequential,
201 inquire_direct, inquire_formatted, inquire_unformatted, inquire_access,
202 inquire_read, inquire_write, inquire_readwrite): Add const.
203 * io/write.c (output_float): Remove unused variable.
204 * io/write.c (write_a, extract_int, extract_real, output_float,
205 write_float, write_int, write_i, write_b, write_o, write_z, write_d,
206 write_e, write_f, write_en, write_es, write_logical, write_integer,
207 write_character, write_real, write_complex): Add const.
208 * runtime/error.c (rtoa): Remove unused variable.
209 * runtime/select.c (select_string): Add const.
210 * runtime/stop.c (stop_string): Add const.
211
212 2003-08-10 Paul Brook <paul@nowt.org>
213
214 * Makefile.am (gfor_helper_src): Add intrinsics/abort.c.
215 (FFLAGS): Add -fno-underscoring.
216 * Makefile.in: Regenerate.
217 * intrinsics/abort.c: New file.
218
219 2003-08-10 Erik Schnetter <schnetter@uni-tuebingen.de>
220
221 * fmain.c (main): Do not call init and cleanup; call set_args instead.
222 * libgfortran.h (init, cleanup): Remove declarations.
223 (set_args): Add declaration.
224 * runtime/main.c (init, cleanup): Make them static, and give them
225 the constructor and destructor attributes.
226 (set_args): New function.
227
228 2003-08-10 Paul Brook <paul@nowt.org>
229
230 * intrinsics/strinf_intrinsics.c (compare_string): Return value based
231 on which string is longest.
232
233 2003-08-10 Paul Brook <paul@nowt.org>
234
235 * Makefile.am (EXTRA_DIST): Remove old files.
236 * Makefile.in: Regenerate.
237
238 2003-07-26 Paul Brook <paul@nowt.org>
239
240 Rename library to libgfortran.
241 * libgfortran.h: Change prefix to _libgfortran_.
242
243 2003-07-24 Paul Brook <paul@nowt.org>
244
245 * configure.in: Don't pull in system libtool. Use toplevel
246 auxiliary files.
247
248 2003-07-22 Paul Brook <paul@nowt.org>
249
250 Regenerate all configury files.
251
252 2003-07-09 Chun Huang <compiler@sohu.com>
253
254 * intrinsics/string_intrinsic.c (string_scan): New function.
255 (string_verify): New function.
256
257 2003-06-25 Paul Brook <paul@nowt.org>
258
259 * io/unix.c (mem_alloc_r_at, mem_alloc_w_at): Advance logical_offset.
260 (mem_seek): Don't bother setting physical_offset.
261
262 2003-06-20 Paul Brook <paul@nowt.org>
263
264 * libgfor.h (stop_numeric): Declare.
265 * runtime/pause.c: New file.
266 * Makefile.am: Add it.
267
268 2003-06-08 Paul Brook <paul@nowt.org>
269
270 * m4/cexp.m4 (cabs): Use correct typed version.
271 (csqrt): New function.
272
273 2003-06-07 Canqun Yang <canqun@yahoo.com.cn>
274
275 Spotted by Benjamin and Tobias:
276 * io/list_read.c: Add Separator '\t'.
277 (parse_real, read_real): Accept real values starting with an optional
278 sign follows a decimal point.
279
280 2003-06-06 Steven Bosscher <steven@gcc.gnu.org>
281
282 * Makefile.am: Don't put cmath objects in subdir.
283 * configure.in: Rename MATHOBJ to MATH_OBJ.
284
285 2003-06-02 Kejia Zhao <Kejia_zh@yahoo.com.cn>
286
287 * intrinsics/associated.c: New file.
288 * Makefile.am: Add it. Regenerate Makefile.in.
289 * libgfor.h: Define g95_array_void, G95_DESCRIPTOR_DATA, and
290 G95_DESCRIPTOR_DTYPE.
291
292 2003-06-01 Canqun Yang <canqun@yahoo.com.cn>
293
294 * io/write.c (calcuate_exp): Rewrite it to avoid overflow.
295 (calculate_G_format): Rewrite it to eliminate an infinte loop and set
296 the scale_factor to 0 for F editing.
297
298 2003-05-11 Tobias Schlter <innenminister@gmx.de>
299
300 * libgfor.h: Only include stdint.h if it exists.
301
302 2003-05-07 Paul Brook <paul@nowt.org>
303
304 * libgfor.h: Use stdint.h types.
305 * intrinsics/ishift.c: Ditto.
306 * runtime/memory.c (malloc_t): Reorder fields for better alignment.
307
308 2003-05-05 Steven Bosscher <steven@gcc.gnu.org>
309
310 * libgfor.h (offsetof): Define if nobody else does.
311 * runtime/memory.c (HEADER_SIZE): Use it.
312
313 2003-05-01 Tobias Schlter <innenminister@gmx.de>
314
315 * configure.in: Require autoconf 2.54.
316
317 2003-04-28 Tobias Schlter <innenminister@gmx.de>
318 Paul Brook <paul@nowt.org>
319
320 * intrinsics/reshape_generic.c: Copy the whole element, not just the
321 first byte.
322 * m4/transpose.m4: New file.
323 * Makefile.am: Add them.
324 Regenerate generated files.
325
326 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
327
328 * io/format.c (parse_format_list): Allow 'X' without integer
329 prefix. This is an extension. Interpretation is '1X'.
330
331 2003-04-18 Tobias Schlter <Tobias.Schlueter@physik.uni-muenchen.de>
332
333 * io/format.c (parse_format_list): Allow '0P'.
334
335 2003-04-18 Steven Bosscher <steven@gcc.gnu.org>
336
337 * Makefile.in: Re-regenerate for automake 1.7.3.
338
339 2003-04-18 Canqun Yang <canqun@yahoo.com.cn>
340
341 Port implementation for CHARACTER SELECT from Andy's tree.
342 * runtime/select.c: New file
343 * Makefile.am: Add it.
344 * Makefile.in: Regenerate.
345
346 2003-04-17 Xiaoqiang Zhang <zhangapache@yahoo.com>
347
348 * io/transfer.c (formatted_transfer): Modified
349 * io/unix.c (move_pos_offset): New Function.
350 * io/format.c (parse_format_list): Modified.
351
352 2003-04-15 Xiaoqiang Zhang <zhangapache@yahoo.com>
353
354 * io/write.c (write_float,write_real): New implemention of
355 FMT_G and default float editing.
356 (calculate_exp,calculate_G_format,output_float): New Function.
357 (write_float,write_real,write_logical): Modified
358 * libgfor.h (default_rtoa): Remove Declaration.
359 * runtime/error.c (default_rtoa): Remove Function.
360
361 2003-04-15 Steven Bosscher <steven@gcc.gnu.org>
362
363 Spotted by Yang:
364 * io/write.c (extract_real): Add missing break statement.
365
366 2003-04-13 Steven Bosscher <steven@gcc.gnu.org>
367
368 * cpu_time.c: Make sure we have a definition of HZ. Don't
369 rely on CLOCKS_PER_SEC, it is always 1000000, on any system.
370
371 2003-04-13 Steven Bosscher <steven@gcc.gnu.org>
372 Paul Brook <paul@nowt.org>
373
374 * configure.in: Check for process time headers and GETTIMEOFDAY.
375 * makefile.am: Add intrinsics/cpu_time.c.
376 * acinclude.m4: New file.
377 * intrinsics/cpu_time.c: New file.
378 * m4/dotprodl.m4: Fix typo.
379 Regenerate generated files.
380
381 2003-04-11 Xiaoqiang Zhang <zhangapache@yahoo.com>
382
383 * io/write.c (extract_real): Ouput floating point value.
384 (write_float): New Function.
385 (write_e, write_f, write_en, write_es): Modified
386 * io/transfer.c (formatted_transfer): Modified.
387 * libgfor.h (default_rtoa): Declaration.
388 (rtoa): Declaration.
389 * runtime/error.c (default_rtoa): New Function.
390 (rtoa): New Function.
391
392 2003-04-05 Paul Brook <paul@nowt.org>
393
394 * intrinsics/spread_generic.c: New file.
395 * Makefile.am: Add it. Regenerate Makefile.in.
396
397 2003-03-29 Paul Brook <paul@nowt.org>
398
399 * intrinsics/pack_generic.c: New file.
400 * intrinsics/unpack_generic.c: New file.
401 * Makefile.am: Add them. Regenerate Makefile.in.
402
403 2003-03-25 Paul Brook <paul@nowt.org>
404
405 * intrinsics/eoshift0.c: New file.
406 * intrinsics/eoshift2.c: New file.
407 * m4/eoshift1.m4: New file.
408 * m4/eoshift3.m4: New file.
409 * Makefile.am: Add them.
410 * in_unpack_generic.c: Initialize src.
411 Regenerate generated files.
412
413 2003-03-14 Paul Brook <paul@nowt.org>
414
415 * m4/shape.m4: Work properly with array temporaries.
416 * m4/in_pack.m4: Skip redundant checks for array temporaries.
417 * runtime/in_pack_generic.c: Ditto.
418
419 2003-03-12 Paul Brook <paul@nowt.org>
420
421 * m4/shape.m4: Work properly with noncontiguous arrays.
422
423 2003-03-08 Paul Brook <paul@nowt.org>
424
425 * m4/in_pack.m4: Correctly handle zero sized and assumed size arrays.
426 * runtime/in_pack_generic.c: Ditto.
427
428 2003-02-08 Paul Brook <paul@nowt.org>
429
430 * intrinsics/reshape_generic.c: Use runtime_error to report errors.
431 * io/close.c (st_close): Return void.
432 * io/open.c (st_open): Return void.
433 * libgfor.h (g95_array_char): Declare.
434 (internal_malloc_size): Ditto.
435 (internal_pack*, internal_unpack*): Ditto.
436 * m4/in_pack.m4: Allocate storage if neccessary. Fix logic for packed
437 arrays.
438 * m4/in_unpack.m4: Include file fixes.
439 * m4/reshape.m4: Increment the correct source pointer.
440 * Makefile.am (maxloc): Fix typo.
441 * runtime/in_pack_generic.c: Call optimized functions. Allocate
442 storage if neccessary. Fix logic for packed arrays.
443 * runtime/in_unpack_generic.c: Call optimized functions.
444 * runtime/main.c: Use runtime_error to report errors.
445 * memory.c (internal_malloc_size): Make non-static.
446
447 2003-02-02 Arnaud Desitter <arnaud.desitter@geography.oxford.ac.uk>
448
449 * reshape_packed.c, lock.c: Add #include <string.h>.
450 * libgfor.h, format.c, inquire.c, io.h, transfer.c, unix.c,
451 environ.c, error.c, memory.c, string.c: Add const.
452 * error.c (show_locus): Add void.
453
454 2003-02-21 Paul Brook <paul@nowt.org>
455
456 * m4/in_pack.m4: Avoid returning const * parameter.
457 * Makefile.am: Only regenerate files in maintainer mode.
458
459 2003-02-20 Paul Brook <paul@nowt.org>
460
461 Add array repacking support functions.
462 * m4/in_pack.m4, m4/in_unpack.m4: New files.
463 * runtime/in_pack_generic.c, runtime/in_unpack_generic.c: New files.
464 * Makefile.am: Build them. Regenerate configury files.
465 * generated/: New directory for generated files (need to move
466 everything else there).
467
468 2003-02-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
469
470 * m4/cexp.m4: Fix typo.
471
472 2003-01-26 Paul Brook <paul@nowt.org>
473
474 * intrinsics/: Add missing generated files.
475
476 2003-01-26 Paul Brook <paul@nowt.org>
477
478 * Makefile.am: Put -I before the filename.
479
480 2003-01-24 Paul Brook <paul@nowt.org>
481
482 * configure.in: Add AM_MAINTAINER_MODE.
483
484 2003-01-23 Paul Brook <paul@nowt.org>
485
486 * configure.in, Makefile.am: Modify to work with unmodified autoconf
487 and auotmake.
488 Also regenerate other configury files.
489
490 2003-01-21 Paul Brook <paul@nowt.org>
491
492 * io/read.c: Don't use stdint.h, it doesn't exist on cygwin.
493
494 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
495
496 * io/read.c (read_f): Don't use alloca, but safe get_mem instead.
497 Don't include "alloca.h".
498
499 2003-01-20 Steven Bosscher <s.bosscher@student.tudelft.nl>
500
501 * intrinsics/string.c: Rename to intrinsics/string_intrinsics.c.
502 * Makefile.am: Adjust file name.
503 * Makefile.in: Regenerate.
504 * gfortypes.h: Kill, include everything in...
505 * libgfor.h: ...here. Include config.h
506 * fmain.c, intrinsics/ishftc.c, intrinsic/reshape_generic.c,
507 intrinsics/reshape_i4.c, intrinsics/reshape_i8.c,
508 intrinsics/reshape_packed.c, intrinsics/size.c,
509 m4/reshape.m4, runtime/main.c, runtime/memory.c: Use macro
510 for prefix for all functions instead of hardcoded.
511
512 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
513
514 * io/lock.c (library_end): Propagate library return
515 code.
516
517 2003-01-19 Steven Bosscher <s.bosscher@student.tudelft.nl>
518
519 Port fixes from Andy's tree:
520 * io/read.c (read_decimal): Reverse sense of overflow
521 comparison during integer reads.
522 * io/format.c (revert): Fix comment.
523 (next_format): Fix format revision.
524 * io/unix.c: Fix and simplify mmap version of stream
525 functions.
526
527 2003-01-11 Paul Brook <paul@nowt.org>
528
529 * configure, Makefile.in: Regenerate.
530
531 2003-01-11 Paul Brook <paul@nowt.org>
532
533 * runtime/stop.c: Rewrite.
534
535 2003-01-08 Paul Brook <paul@nowt.org>
536
537 * configure, Makefile.in: Regenerate.
538
539 2003-01-05 Paul Brook <paul@nowt.org>
540
541 * (*.m4) Move to m4/.
542 * intrinsics/string.c (_gfor_string_index): New Function.
543
544 \f
545 Copyright (C) 2003 Free Software Foundation, Inc.
546
547 Copying and distribution of this file, with or without modification,
548 are permitted in any medium without royalty provided the copyright
549 notice and this notice are preserved.