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2010-12-07 Richard Guenther <rguenther@suse.de>
[pf3gnuchains/gcc-fork.git] / libgfortran / ChangeLog
1 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
2
3         PR target/40125
4         PR lto/46695
5         * configure.ac: Invoke ACX_LT_HOST_FLAGS.
6         * Makefile.am (LTLDFLAGS): Use lt_host_flags.
7         * aclocal.m4: Regenerate.
8         * configure: Regenerate.
9         * Makefile.in: Regenerate.
10
11 2010-11-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
12             Tobias Burnus  <burnus@net-b.de>
13
14         PR fortran/32049
15         * Makefile.am: Add missing pow_r16_i4.c, add transfer128.c,
16         link libquadmath, if used.
17         * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Add.
18         * configure.ac: Use it, touch spec file.
19         * gfortran.map: Add pow_r16_i4 and
20         transfer_(real,complex)128(,write) functions.
21         * intrinsics/cshift0.c (cshift0): Handle __float128 type.
22         * intrinsics/erfc_scaled_inc.c: Ditto.
23         * intrinsics/pack_generic.c (pack): Ditto
24         * intrinsics/spread_generic.c (spread): Ditto.
25         * intrinsics/unpack_generic.c (unpack1): Ditto.
26         * io/read.c (convert_real): Ditto.
27         * io/transfer.c: Update comments.
28         * io/transfer128.c: New file.
29         * io/write_float.def (write_float): Handle __float128 type.
30         * libgfortran.h: #include quadmath_weak.h, define __builtin_infq
31         and nanq.
32         * m4/mtype.m4: Handle __float128 type.
33         * runtime/in_pack_generic.c (internal_pack): Ditto.
34         * runtime/in_unpack_generic.c (internal_unpack): Ditto.
35         * kinds-override.h: New file.
36         * libgfortran.spec.in: Ditto.
37         * generated/pow_r16_i4.c: Generated.
38         * Makefile.in: Regenerate.
39         * configure: Regenerate.
40         * config.h: Regenerate.
41         * bessel_r10.c: Regenerate.
42         * bessel_r16.c: Regenerate.
43         * bessel_r4.c: Regenerate.
44         * bessel_r8.c: Regenerate.
45         * exponent_r16.c: Regenerate.
46         * fraction_r16.c: Regenerate.
47         * nearest_r16.c: Regenerate.
48         * norm2_r10.c: Regenerate.
49         * norm2_r16.c: Regenerate.
50         * norm2_r4.c: Regenerate.
51         * norm2_r8.c: Regenerate.
52         * rrspacing_r16.c: Regenerate.
53         * set_exponent_r16.c: Regenerate.
54         * spacing_r16.c: Regenerate.
55
56 2010-11-09  Janne Blomqvist  <jb@gcc.gnu.org>
57
58         * io/unix.c (struct unix_stream): Add st_dev and st_ino members.
59         (fd_to_stream): Avoid unnecessary lseek() call, test isatty()
60         last. Make a token effort to support block devices.
61         (compare_file_filename): Use cached stat values.
62         (find_file0): Likewise.
63         (find_file): Likewise.
64
65 2010-11-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
66
67         PR libgfortran/46373
68         * io/transfer.c (data_transfer_init): Do not call flush_if_preconnected
69         if this is an internal unit.
70
71 2010-11-04  Janne Blomqvist  <jb@gcc.gnu.org>
72
73         PR libfortran/44931
74         * io/inquire.c (inquire_via_unit): Use stream_ttyname() instead of
75         calling ttyname() directly.
76         * io/unix.h (unix_stream): Move struct to unix.c.
77         * io/unix.c: Move struct unix_stream here.
78         (stream_ttyname): Don't mark the argument as unused if it is used.
79
80 2010-11-04  Janne Blomqvist  <jb@gcc.gnu.org>
81
82         * io/unix.h (struct unix_stream): Remove prot member.
83         * io/unix.c: Remove PROT_READ and PROT_WRITE constants.
84         (fd_to_stream): Remove prot from argument list, don't set prot.
85         (open_external): Don't set prot flag.
86         (input_stream): Remove prot from argument list.
87         (output_stream): Likewise.
88         (error_stream): Likewise.
89
90 2010-11-03  Janne Blomqvist  <jb@gcc.gnu.org>
91
92         * io/unix.h: Remove empty_internal_buffer prototype.
93         * io/unix.c (empty_internal_buffer): Remove unused function.
94
95 2010-11-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
96
97         PR libgfortran/43899
98         * runtime/error.c (generate_warning): New function to generate a run
99         time warning message. Fix some whitespace.
100         * libgfortran.h: Add prototype for new function.
101         * io/list_read.c (nml_read_obj): Use new function to warn when a
102         character namelist object is truncated.  Only warn if compiled
103         with -fbounds-check.
104
105 2010-11-02  Janne Blomqvist  <jb@gcc.gnu.org>
106
107         PR libfortran/45629
108         * io/io.h: Remove setjmp.h include.
109         (st_parameter_dt): Change last_char to int, remove eof_jump.
110         * io/list_read.c (next_char): Return EOF instead of jumping.
111         (unget_char): Use int to be able to handle EOF.
112         (eat_spaces): Handle EOF return from next_char.
113         (eat_line): Likewise.
114         (eat_separator): Handle EOF return from next_char, eat_spaces,
115         eat_line.
116         (finish_separator): Likewise.
117         (convert_integer): Likewise.
118         (read_logical): Likewise.
119         (read_integer): Likewise.
120         (read_character): Likewise.
121         (parse_real): Likewise.
122         (read_complex): Likewise.
123         (read_real): Likewise.
124         (list_formatted_read_scalar): Likewise.
125         (list_formatted_read): Likewise.
126         (finish_list_read): Likewise.
127         (nml_parse_qualifier): Likewise.
128         (nml_match_name): Likewise.
129         (nml_get_obj_data): Likewise.
130         (namelist_read): Likewise.
131         * io/transfer.c (data_transfer_init): Initialize last_char.
132         (finalize_transfer): Remove jmp_buf setup.
133
134 2010-10-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
135
136         PR libgfortran/46010
137         * io/list_read.c (nml_parse_qualifier): Add additional conditions for
138         setting the end index for loop specification. Fix some whitespace.
139         * io/write.c (write_default_char4): Const-ify the source argument.
140
141 2010-10-21  Thomas Koenig  <tkoenig@gcc.gnu.org>
142
143         PR fortran/46007
144         * m4/shape.m4 (shape_'rtype_kind`):  Use variable for rank.
145         Allocate return array if unallocated.
146         * generated/shape_i4.c:  Regenerated.
147         * generated/shape_i8.c:  Regenerated.
148         * generated/shape_i16.c:  Regenerated.
149
150 2010-10-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
151
152         PR libgfortran/46079
153         * runtime/stop.c (stop_numeric_f08): New function.
154         (stop_numeric): Restore to previous behavior.
155         * gfortran.map: Add symbol _gfortran_stop_numeric_f08.
156
157 2010-10-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
158
159         * io/io.h: Remove definition of the BT enumerator.
160         * libgfortran.h: Replace GFC_DTYPE enumerator with BT.
161         * intrinsics/iso_c_generated_procs.c: Likewise
162         * intrinsics/date_and_time.c: Likewise.
163         * intrinsics/iso_c_binding.c: Likewise.
164         * io/list_read.c: Likewise.
165         * io/transfer.c: Likewise.
166         * io/write.c: Likewise.
167
168 2010-10-16  Thomas Koenig  <tkoenig@gcc.gnu.org>
169
170         PR fortran/20165
171         PR fortran/31593
172         PR fortran/43665
173         * gfortran.map:  Add _gfortran_transfer_array_write,
174         _gfortran_transfer_array_write, _gfortran_transfer_character_write,
175         _gfortran_transfer_character_wide_write,
176         _gfortran_transfer_complex_write,
177         _gfortran_transfer_integer_write,
178         _gfortran_transfer_logical_write and
179         _gfortran_transfer_real_write.
180         * io/transfer.c (transfer_integer_write):  Add prototype and
181         function body as call to the original function, without the
182         _write.
183         (transfer_real_write):  Likewise.
184         (transfer_logical_write):  Likewise.
185         (transfer_character_write):  Likewise.
186         (transfer_character_wide_write):  Likewise.
187         (transfer_complex_write):  Likewise.
188         (transfer_array_write):  Likewise.
189
190 2010-09-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
191
192         PR libfortran/45710
193         * io/write.c (namelist_write_newline): Pad character array internal
194         unit records with spaces.
195
196 2010-09-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
197
198         PR libfortran/45723
199         * io/open.c (new_unit): On POSITION_APPEND don't seek if file length is
200         zero.
201
202 2010-09-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
203
204         PR libfortran/45532
205         * io/list_read.c (nml_get_obj_data): Set first_nl if the previous
206         is NULL.
207
208 2010-09-12  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
209
210         * intrinsics/pack_generic.c (pack): Add missing return and fix
211         whitespace.
212         * intrinsics/cshift0.c (cshift0): Fix whitespace.
213         * intrinsics/unpack_generic.c (unpack1, unpack0): Fix whitespace.
214
215 2010-09-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
216
217         * runtime/string.c (compare0): Remove.
218         (find_option): Inline string comparison
219
220 2010-09-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
221
222         * acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_ISFINITE,
223         LIBGFOR_CHECK_FOR_BROKEN_ISNAN,
224         LIBGFOR_CHECK_FOR_BROKEN_FPCLASSIFY): Remove.
225         * configure.ac: Remove above checks.
226         * libgfortran.h: Define isnan, isinf, isfinite, isnormal and
227         signbit in terms of the respective built-ins.
228         * io/write_float.def (WRITE_FLOAT): Use signbit() instead of
229         __builtin_signbit().
230         * intrinsics/c99_functions.c (tgamma): Use isnan() instead of
231         __builtin_isnan().
232         * config.h.in: Regenerate.
233         * configure: Regenerate.
234
235 2010-09-06  Tobias Burnus  <burnus@net-b.de>
236
237         PR fortran/38282
238         * gfortran.map: Add new iany, iall and iparity intrinsics.
239         * Makefile.am: Ditto.
240         * m4/iany.m4: New.
241         * m4/iall.m4: New.
242         * m4/iparity.m4: New.
243         * Makefile.in: Regenerate.
244         * generated/iall_i1.c: Generate.
245         * generated/iall_i2.c: Generate.
246         * generated/iall_i4.c: Generate.
247         * generated/iall_i8.c: Generate.
248         * generated/iall_i16.c: Generate.
249         * generated/iany_i1.c: Generate.
250         * generated/iany_i2.c: Generate.
251         * generated/iany_i4.c: Generate.
252         * generated/iany_i8.c: Generate.
253         * generated/iany_i16.c: Generate.
254         * generated/iparity_i1.c: Generate.
255         * generated/iparity_i2.c: Generate.
256         * generated/iparity_i4.c: Generate.
257         * generated/iparity_i8.c: Generate.
258         * generated/iparity_i16.c: Generate.
259
260 2010-09-05  Tobias Burnus  <burnus@net-b.de>
261
262         * m4/bessel.m4: Fix printf warning by casting to (long int).
263         * generated/bessel_r4.c:Regenerated.
264         * generated/bessel_r8.c: Regenerated.
265         * generated/bessel_r10.c: Regenerated.
266         * generated/bessel_r16.c: Regenerated.
267
268 2010-09-01  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
269
270         * intrinsics/execute_command_line.c: New file.
271         * gfortran.map (_gfortran_execute_command_line_i4,
272         _gfortran_execute_command_line_i8): New symbols.
273         * Makefile.am: Add new file intrinsics/execute_command_line.c.
274         * Makefile.in: Regenerated.
275
276 2010-08-29  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
277
278         * m4/mtype.m4 (upcase, hasmathfunc, mathfunc_macro): New macros.
279         * m4/fraction.m4: Use new macros to support quad-float types.
280         * m4/set_exponent.m4: Likewise.
281         * m4/spacing.m4: Likewise.
282         * m4/exponent.m4: Likewise.
283         * m4/nearest.m4: Likewise.
284         * m4/norm2.m4: Likewise.
285         * m4/bessel.m4: Likewise.
286         * m4/rrspacing.m4: Likewise.
287         * generated/bessel_r4.c:Regenerated.
288         * generated/bessel_r8.c: Regenerated.
289         * generated/bessel_r10.c: Regenerated.
290         * generated/bessel_r16.c: Regenerated.
291         * generated/exponent_r4.c: Regenerated.
292         * generated/exponent_r8.c: Regenerated.
293         * generated/exponent_r10.c: Regenerated.
294         * generated/exponent_r16.c: Regenerated.
295         * generated/fraction_r4.c: Regenerated.
296         * generated/fraction_r8.c: Regenerated.
297         * generated/fraction_r10.c: Regenerated.
298         * generated/fraction_r16.c: Regenerated.
299         * generated/nearest_r4.c: Regenerated.
300         * generated/nearest_r8.c: Regenerated.
301         * generated/nearest_r10.c: Regenerated.
302         * generated/nearest_r16.c: Regenerated.
303         * generated/norm2_r4.c: Regenerated.
304         * generated/norm2_r8.c: Regenerated.
305         * generated/norm2_r10.c: Regenerated.
306         * generated/norm2_r16.c: Regenerated.
307         * generated/rrspacing_r4.c: Regenerated.
308         * generated/rrspacing_r8.c: Regenerated.
309         * generated/rrspacing_r10.c: Regenerated.
310         * generated/rrspacing_r16.c: Regenerated.
311         * generated/set_exponent_r4.c: Regenerated.
312         * generated/set_exponent_r8.c: Regenerated.
313         * generated/set_exponent_r10.c: Regenerated.
314         * generated/set_exponent_r16.c: Regenerated.
315         * generated/spacing_r4.c: Regenerated.
316         * generated/spacing_r8.c: Regenerated.
317         * generated/spacing_r10.c: Regenerated.
318         * generated/spacing_r16.c: Regenerated.
319
320 2010-08-28  Tobias Burnus  <burnus@net-b.de>
321
322         * mk-kinds-h.sh: Disable REAL(16) if REAL(10) is available.
323
324 2010-08-27  Tobias Burnus  <burnus@net-b.de>
325
326         PR fortran/33197
327         * libgfortran/m4/ifunction.m4 (FINISH_ARRAY_FUNCTION,
328         ARRAY_FUNCTION): Allow expression after loop.
329         * libgfortran/m4/norm2.m4: New for _gfortran_norm2_r{4,8,10,16}.
330         * libgfortran/m4/parity.m4: New for _gfortran_parity_l{1,2,4,8,16}.
331         * libgfortran/gfortran.map: Add new functions.
332         * libgfortran/Makefile.am: Ditto.
333         * libgfortran/m4/minloc1.m4: Add empty argument for ARRAY_FUNCTION.
334         * libgfortran/m4/maxloc1.m4: Ditto.
335         * libgfortran/m4/all.m4: Ditto.
336         * libgfortran/m4/minval.m4: Ditto.
337         * libgfortran/m4/maxval.m4: Ditto.
338         * libgfortran/m4/count.m4: Ditto.
339         * libgfortran/m4/product.m4: Ditto.
340         * libgfortran/m4/any.m4: Ditto.
341         * Makefile.in: Regenerated.
342         * generated/minval_r8.c: Regenerated.
343         * generated/maxloc1_4_r8.c: Regenerated.
344         * generated/minloc1_16_r16.c: Regenerated.
345         * generated/norm2_r4.c: Regenerated.
346         * generated/sum_i8.c: Regenerated.
347         * generated/parity_l2.c: Regenerated.
348         * generated/any_l16.c: Regenerated.
349         * generated/maxval_i2.c: Regenerated.
350         * generated/any_l2.c: Regenerated.
351         * generated/product_r4.c: Regenerated.
352         * generated/maxloc1_8_i4.c: Regenerated.
353         * generated/parity_l16.c: Regenerated.
354         * generated/all_l1.c: Regenerated.
355         * generated/product_i2.c: Regenerated.
356         * generated/minloc1_8_r16.c: Regenerated.
357         * generated/maxloc1_8_r16.c: Regenerated.
358         * generated/sum_r16.c: Regenerated.
359         * generated/sum_i1.c: Regenerated.
360         * generated/minloc1_4_r8.c: Regenerated.
361         * generated/maxloc1_16_r16.c: Regenerated.
362         * generated/minloc1_16_i4.c: Regenerated.
363         * generated/maxloc1_16_i4.c: Regenerated.
364         * generated/maxval_r16.c: Regenerated.
365         * generated/product_c10.c: Regenerated.
366         * generated/minloc1_8_i4.c: Regenerated.
367         * generated/all_l2.c: Regenerated.
368         * generated/product_c4.c: Regenerated.
369         * generated/sum_r4.c: Regenerated.
370         * generated/all_l16.c: Regenerated.
371         * generated/minloc1_16_r10.c: Regenerated.
372         * generated/sum_i2.c: Regenerated.
373         * generated/maxloc1_8_r8.c: Regenerated.
374         * generated/minval_i16.c: Regenerated.
375         * generated/parity_l4.c: Regenerated.
376         * generated/maxval_i4.c: Regenerated.
377         * generated/any_l4.c: Regenerated.
378         * generated/minval_i8.c: Regenerated.
379         * generated/maxloc1_4_i8.c: Regenerated.
380         * generated/minloc1_4_i16.c: Regenerated.
381         * generated/maxloc1_4_i16.c: Regenerated.
382         * generated/minloc1_8_r10.c: Regenerated.
383         * generated/product_i4.c: Regenerated.
384         * generated/maxloc1_8_r10.c: Regenerated.
385         * generated/sum_c16.c: Regenerated.
386         * generated/minloc1_16_r8.c: Regenerated.
387         * generated/maxloc1_16_r8.c: Regenerated.
388         * generated/count_4_l.c: Regenerated.
389         * generated/sum_r10.c: Regenerated.
390         * generated/count_8_l.c: Regenerated.
391         * generated/sum_c4.c: Regenerated.
392         * generated/maxloc1_16_r10.c: Regenerated.
393         * generated/minloc1_8_r8.c: Regenerated.
394         * generated/maxval_r10.c: Regenerated.
395         * generated/minval_i1.c: Regenerated.
396         * generated/maxloc1_4_i1.c: Regenerated.
397         * generated/minloc1_4_i8.c: Regenerated.
398         * generated/product_i16.c: Regenerated.
399         * generated/all_l4.c: Regenerated.
400         * generated/norm2_r16.c: Regenerated.
401         * generated/minval_r4.c: Regenerated.
402         * generated/maxloc1_4_r4.c: Regenerated.
403         * generated/sum_i4.c: Regenerated.
404         * generated/maxval_r8.c: Regenerated.
405         * generated/norm2_r8.c: Regenerated.
406         * generated/minloc1_4_i1.c: Regenerated.
407         * generated/minval_r16.c: Regenerated.
408         * generated/minval_i2.c: Regenerated.
409         * generated/maxloc1_4_i2.c: Regenerated.
410         * generated/product_r8.c: Regenerated.
411         * generated/maxloc1_8_i8.c: Regenerated.
412         * generated/sum_c10.c: Regenerated.
413         * generated/minloc1_4_r16.c: Regenerated.
414         * generated/maxloc1_4_r16.c: Regenerated.
415         * generated/count_1_l.c: Regenerated.
416         * generated/minloc1_4_r4.c: Regenerated.
417         * generated/minloc1_16_i8.c: Regenerated.
418         * generated/maxloc1_16_i8.c: Regenerated.
419         * generated/minloc1_4_i2.c: Regenerated.
420         * generated/maxloc1_8_i1.c: Regenerated.
421         * generated/minloc1_8_i8.c: Regenerated.
422         * generated/product_r16.c: Regenerated.
423         * generated/product_c8.c: Regenerated.
424         * generated/sum_r8.c: Regenerated.
425         * generated/norm2_r10.c: Regenerated.
426         * generated/minloc1_16_i16.c: Regenerated.
427         * generated/maxloc1_8_r4.c: Regenerated.
428         * generated/minloc1_16_i1.c: Regenerated.
429         * generated/maxloc1_16_i1.c: Regenerated.
430         * generated/minval_r10.c: Regenerated.
431         * generated/count_16_l.c: Regenerated.
432         * generated/parity_l8.c: Regenerated.
433         * generated/minloc1_8_i1.c: Regenerated.
434         * generated/minval_i4.c: Regenerated.
435         * generated/maxloc1_4_i4.c: Regenerated.
436         * generated/maxloc1_8_i2.c: Regenerated.
437         * generated/maxval_i8.c: Regenerated.
438         * generated/any_l8.c: Regenerated.
439         * generated/minloc1_4_r10.c: Regenerated.
440         * generated/minloc1_8_i16.c: Regenerated.
441         * generated/maxloc1_4_r10.c: Regenerated.
442         * generated/maxloc1_8_i16.c: Regenerated.
443         * generated/minloc1_16_r4.c: Regenerated.
444         * generated/maxloc1_16_r4.c: Regenerated.
445         * generated/product_i8.c: Regenerated.
446         * generated/sum_i16.c: Regenerated.
447         * generated/count_2_l.c: Regenerated.
448         * generated/maxloc1_16_i16.c: Regenerated.
449         * generated/minloc1_8_r4.c: Regenerated.
450         * generated/sum_c8.c: Regenerated.
451         * generated/minloc1_16_i2.c: Regenerated.
452         * generated/maxloc1_16_i2.c: Regenerated.
453         * generated/parity_l1.c: Regenerated.
454         * generated/maxval_i16.c: Regenerated.
455         * generated/maxval_i1.c: Regenerated.
456         * generated/minloc1_4_i4.c: Regenerated.
457         * generated/any_l1.c: Regenerated.
458         * generated/minloc1_8_i2.c: Regenerated.
459         * generated/product_c16.c: Regenerated.
460         * generated/product_r10.c: Regenerated.
461         * generated/product_i1.c: Regenerated.
462         * generated/all_l8.c: Regenerated.
463         * generated/maxval_r4.c: Regenerated.
464
465 2010-08-26  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
466
467         * config/fpu-387.h (has_sse): Remove cw_sse, unused.
468         Use fixed-length asm.
469
470 2010-08-23  Tobias Burnus  <burnus@net-b.de>
471
472         PR fortran/45323
473         * io/write.c (nml_write_obj, namelist_write): Cast argument
474         of toupper to int.
475
476 2010-08-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
477
478         * configure: Regenerate.
479
480 2010-08-19  Tobias Burnus  <burnus@net-b.de>
481
482         PR fortran/36158
483         PR fortran/33197
484         * m4/bessel.m4: Implement bessel_jn and bessel_yn.
485         * gfortran.map: Add the generated bessel_jn_r{4,8,10,16}
486         and bessel_yn_r{4,8,10,16}.
487         * Makefile.am: Add bessel.m4.
488         * Makefile.in: Regenerated.
489         * generated/bessel_r4.c: Generated.
490         * generated/bessel_r16.c: Generated.
491         * generated/bessel_r8.c: Generated.
492         * generated/bessel_r10.c: Generated.
493
494 2010-08-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
495
496         PR libfortran/45108
497         * io/list_read.c (namelist_read): If namelist reading fails, use
498         generate_error and then continue the read loop.
499
500 2010-08-17  Jakub Jelinek  <jakub@redhat.com>
501
502         PR fortran/45308
503         * intrinsics/date_and_time.c (date_and_time): Pass __{zone,time,date}_len
504         instead of {ZONE,TIME,DATE}_LEN as second argument to fstrcpy.  Drop
505         asserts.  Adjust comment to the F2003 wording from the F95 wording.
506
507 2010-08-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
508
509         PR libfortran/44931
510         * io/inquire.c (inquire_via_unit): Add special case for __MINGW32__ to
511         return special file names CONIN$, CONOUT$, and CONERR$.
512
513 2010-08-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
514
515         PR libfortran/45143
516         * io/format.c: Remove fnode storage structure definitions, moving these
517         to format.h. (parse_format_list): Add check for data descriptors,
518         taking care of nested formats. Adjust calling parameters to pass a
519         check flag. (parse_format): Likewise.
520         * io/format.h: Add structures moved from format.c.
521         
522 2010-08-02  Janne Blomqvist  <jb@gcc.gnu.org>
523
524         * io/unit.c (update_position): Don't update the position flag for
525         non-seekable files, check for stell() error.
526
527 2010-08-01  Janne Blomqvist  <jb@gcc.gnu.org>
528
529         * io/unix.c (file_exists): Use access(2) instead of stat(2) to
530         test file existence.
531         (fallback_access): Move up in file, implement F_OK.
532
533 2010-07-31  David Edelsohn  <edelsohn@gnu.org>
534
535         * io/inquire.c: Include io.h before string.h.
536
537 2010-07-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
538
539         PR libfortran/44931
540         * io/inquire.c (inquire_via_unit): Use ttyname to return actual device
541         file name for stdin, stdout, and stderr.  If ttyname does not succeed
542         fall back to default names for these units. Include string.h to allow
543         using strlen function.
544         * unix.c: Remove typedef of unix_stream structure, move to unix.h.
545         * unix.h: Add typedef of unix_stream structure so that it is
546         accessible to inquire.c.
547
548 2010-07-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
549
550         PR libfortran/44953
551         * io/unix.c (mem_alloc_w4): Return gfc_char4_t instead of char type
552         pointer. (mem_write4): Remove cast to gfc_char4_t.
553         * io/transfer.c (write_block): Use a gfc_char4_t pointer.
554         (memset4): New helper function. (next_record_w): Use new helper
555         function rather than sset for internal units.  Don't attempt to pad
556         with spaces if it is not needed.
557         * io/unix.h: Update prototype for mem_alloc_w4.
558         * io/write.c (memset4): Use gfc_char4_t pointer and chracter type.
559         Don't use multiply by 4 to compute offset. (memcpy4): Likewise.
560         (write_default_char4): Use a gfc_char4_t pointer and update memset4
561         and memcpy calls. (write_a): Likewise. (write_l): Likewise.
562         (write_boz): Likewise. (write_decimal): Likewise. (write_x): Likewise.
563         (write_char): Add support for character(kind=4) internal units that
564         was previously missed. (write_integer): Use a gfc_char4_t pointer and
565         update memset4 and memcpy calls. (write_character): Likewise.
566         (write_separator): Add support for character(kind=4) internal units
567         that was previously missed.
568         * write_float.def (output_float): Use a gfc_char4_t pointer and
569         update memset4 and memcpy calls. (write_infnan): Likewise.
570         (output_float_FMT_G_): Likewise.
571
572 2010-07-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
573
574         PR libfortran/37077
575         * io/read.c (read_default_char4): Add support for reading into a
576         kind-4 character variable from a character(kind=4) internal unit.
577         * io/io.h (read_block_form4): Add prototype.
578         * io/unit.c (get_internal_unit): Add call to fbuf_init.
579         (free_internal_unit): Add call to fbuf_destroy. (get_unit): Fix
580         whitespace.
581         * io/transfer.c (read_sf_internal): Use fbuf_alloc to allocate a string
582         to recieve the wide characters translated to single byte chracters.
583         (read_block_form): Fix whitespace. (read_block_form4): New function to
584         read from a character(kind=4) internal unit into a character(kind=4)
585         variable. (read_block_direct): Fix whitespace. (write_block): Fix
586         whitespace. (formatted_transfer_scalar_read): Likewise.
587         (formatted_transfer_scalar_write): Likewise.
588         * io/write.c (write_character): Add support for list directed write of
589         a kind=1 character string to a character(kind=4) internal unit.
590
591 2010-07-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
592
593         PR libfortran/44934
594         * io/file_pos.c (st_endfile): Correctly set unit flags for form.
595         * io/transfer.c (data_transfer_init): Fix indentation of whitespace.
596
597 2010-07-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
598
599         PR libfortran/37077
600         * io/read.c: Fix comment.
601         * io/io.h (is_char4_unit): New macro.
602         * io/unit.c (get_internal_unit): Call new function open_internal4.
603         * io/unix.c (mem_alloc_r4): New function. (mem_alloc_w4): New function.
604         (mem_read4): New function, temporary stub. (mem_write4): New function.
605         (open_internal4): New function to set stream pointers to use the new
606         mem functions.
607         * io/transfer.c (write_block): Use new mem_alloc_w4 to access internal
608         units of kind=4.
609         * io/unix.h: Add prototypes for open_internal4, mem_alloc_w4, and
610         mem_alloc_r4.
611         * io/write.c (memset4): New helper function. (memcpy4): New helper
612         function. (write_default_char4): Use new helper functions.
613         (write_a): Likewise. (write_l): Likewise. (write_boz): Likewise.
614         (write_decimal): Likewise. (write_x): Likewise.
615         (write_integer): Likewise.
616         * io/write_float.def (output_float): Add code blocks to handle internal
617         unit kind=4 output utilizing gfc_char4_t pointers. (write_infnan): Use
618         new helper functions. (OUTPUT_FLOAT_FMT_G): Update this macro likewise.
619
620 2010-07-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
621
622         * config/fpu-387.h [__sun__ && __svr4__] Include <signal.h>,
623         <ucontext.h>.
624         (sigill_caught): New.
625         (sigill_hdlr): New function
626         (has_sse) [__sun__ && __svr4__]: Check if SSE instruction causes
627         SIGILL.
628
629 2010-07-11  Kai Tietz  <kai.tietz@onevision.com>
630
631         PR libfortran/44698
632         * io/unix.c (flush_buf): Add _commit for WIN32.
633
634 2010-06-28  Tobias Burnus  <burnus@net-b.de>
635
636         PR fortran/43298
637         * list_read.c (parse_real): Do not pass (..) on for NAN(..).
638         * read.c (convert_real): Fix comment about NAN/INF.
639
640 2010-07-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
641
642         * configure.ac (gfortran_use_symver): Only check for Sun-style symbol
643         versioning on Solaris 2.
644         * configure: Regenerate.
645
646 2010-07-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
647
648         * configure.ac: Check for Sun symbol versioning.
649         * configure: Regenerate.
650
651         * Makefile.am [LIBGFOR_USE_SYMVER]: Protect version_arg with
652         LIBGFOR_USE_SYMVER_GNU.
653         Add version_dep.
654         [LIBGFOR_USE_SYMVER_SUN]: Handle Sun symbol versioning.
655         [!LIBGFOR_USE_SYMVER]: Add version_dep.
656         (libgfortran_la_DEPENDENCIES): Set to $(version_dep).
657         * Makefile.in: Regenerate.
658
659 2010-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
660
661         PR libfortran/43298
662         * io/read.c: Add code to parse and read Inf, Infinity, NaN, and Nan with
663         optional parenthesis.
664
665 2010-06-28  Tobias Burnus  <burnus@net-b.de>
666
667         PR fortran/43298
668         * list_read.c (parse_real, read_real): Support NAN(alphanum).
669
670 2010-06-25  Tobias Burnus  <burnus@net-b.de>
671
672         * intrinsics/selected_real_kind.f90
673         (_gfortran_selected_real_kind2008): Add function.
674         (_gfortran_selected_real_kind): Stub which calls
675         _gfortran_selected_real_kind2008.
676         * gfortran.map (GFORTRAN_1.4): Add
677         _gfortran_selected_real_kind2008.
678         * mk-srk-inc.sh: Save also RADIX.
679
680 2010-06-25  Tobias Burnus  <burnus@net-b.de>
681
682         * runtime/compile_options.c (init_compile_options): Update
683         compile_options.allow_std for GFC_STD_F2008_OBS.
684         * io/transfer.c (formatted_transfer_scalar_read,
685         formatted_transfer_scalar_write): Fix allow_std check.
686         * io/list_read.c (nml_parse_qualifier): Ditto.
687
688 2010-06-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
689
690         PR libfortran/44477
691         * io/file_pos.c (st_endfile): Add check for ENDFILE when file is
692         already positioned after the EOF marker. Use find_or_create_unit
693         instead of find_unit. If unit is not connected, connect it and create 
694         the file with default settings.
695         * io/transfer.c (data_transfer_init):  Add check for attempted READ or
696         WRITE when file is already positioned after the EOF marker.
697
698 2010-06-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
699
700         * intrinsics/selected_char_kind.c (selected_char_kind): Fix
701         return value for ISO_10646.
702
703 2010-06-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
704
705         * mk-kinds-h.sh: Define GFC_REAL_*_LITERAL_SUFFIX and
706         GFC_REAL_*_LITERAL macros for each kind.
707         * intrinsics/cpu_time.c (cpu_time_4, cpu_time_8, cpu_time_10,
708         cpu_time_16): Use them.
709         * intrinsics/random.c (rnumber_4, rnumber_8, rnumber_10,
710         rnumber_16): Likewise.
711
712 2010-06-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
713
714         * intrinsics/system_clock.c (system_clock_4, system_clock_8):
715         Undefine TCK.
716
717 2010-06-04  Thomas Koenig  <tkoenig@gcc.gnu.org>
718
719         PR libfortran/34670
720         * intrinsics/date_and_time.c:  Replace assert with runtime_error
721         when VALUE is too small.
722
723 2010-05-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
724
725         PR fortran/43851
726         * runtime/stop.c (stop_string): Make sure nothing is emitted for
727         blank stop.
728
729 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
730
731         PR fortran/43851
732         * runtime/stop.c (error_stop_numeric): New function and updated comment.
733         Add declaration for stop_numeric and remove declaration for stop_string.
734         (stop_string): Use for blank STOP.
735         (stop_numeric): Remove use of special -1 stop code.
736         * runtime/pause.c (do_pause): Use stop_string for blank stop.
737         (pause_numeric): Remove use of special -1 pause code.
738         * gfortran.map: Add new symbol to run-time library.
739         * libgfortran.h: Move declaration for stop_string to here to make
740         function visible for do_pause. Remove declaration for stop_numeric.
741
742 2010-05-08  Janne Blomqvist  <jb@gcc.gnu.org>
743
744         * io/unix.h (mem_alloc_r): Fix typo to reduce visibility.
745
746 2010-05-07  Janne Blomqvist  <jb@gcc.gnu.org>
747
748         * libgfortran.h (free_mem): Remove prototype.
749         * runtime/memory.c (free_mem): Remove function.
750         * intrinsics/date_and_time.c (secnds): Replace free_mem() with
751         free().
752         * io/fbuf.c (fbuf_destroy): Likewise.
753         * io/format.c (free_format_hash_table): Likewise.
754         (save_parsed_format): Likewise.
755         (free_format_data): Likewise.
756         * io/list_read.c (free_saved): Likewise.
757         (free_line): Likewise.
758         (nml_touch_nodes): Likewise.
759         (nml_read_obj): Likewise
760         * io/lock.c (free_ionml): Likewise.
761         * io/open.c (new_unit): Likewise.
762         (already_open): Likewise.
763         * io/unit.c (destroy_unit_mutex): Likewise.
764         (free_internal_unit): Likewise.
765         (close_unit_1): Likewise.
766         * io/unix.c (raw_close): Likewise.
767         (buf_close): Likewise.
768         (mem_close): Likewise.
769         (tempfile): Likewise.
770         * io/write.c (nml_write_obj): Likewise.
771         * io/write_float.def (output_float_FMT_G_##): Likewise.
772         * runtime/error.c (show_locus): Likewise.
773
774 2010-05-04  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
775
776         PR other/43620
777         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
778         * configure: Regenerate.
779         * Makefile.in: Regenerate.
780
781 2010-04-30  Kai Tietz  <kai.tietz@onevision.com>
782
783         PR/43844
784         * io/unix.c (raw_truncate): Explicit cast from integer-scalar
785         to pointer.
786         (tempfile): Use for mingw GetTempPath and avoid double slash
787         for path.
788
789 2010-04-24  Kai Tietz  <kai.tietz@onevision.com>
790
791         PR/43844
792         * io/unix.c (tempfile): Correct logic for mktemp case.
793
794 2010-04-06  Tobias Burnus  <burnus@net-b.de>
795
796         PR fortran/39997
797         * runtime/stop.c (error_stop_string): New function.
798         * gfortran.map (_gfortran_error_stop_string): Add.
799
800 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
801
802         * Makefile.in: Regenerate.
803         * aclocal.m4: Regenerate.
804
805 2010-04-01  Janne Blomqvist  <jb@gcc.gnu.org>
806
807         PR libfortran/43605
808         * io/intrinsics.c (gf_ftell): New function, seek to correct offset.
809         (ftell): Call gf_ftell.
810         (FTELL_SUB): Likewise.
811
812 2010-04-01  Paul Thomas  <pault@gcc.gnu.org>
813
814         * io/transfer.c : Update copyright.
815         * io/unix.c : ditto
816         * io/read.c : ditto
817         * io/io.h : ditto
818         * io/unix.h : ditto
819         * io/inquire.c : ditto
820         * io/format.c : ditto
821         * io/list_read.c : ditto
822         * runtime/error.c : ditto
823         * libgfortran.h : ditto
824         * intrinsics/date_and_time.c: ditto
825         * intrinsics/args.c : ditto
826
827 2010-04-01  Janne Blomqvist  <jb@gcc.gnu.org>
828
829         PR libfortran/43605
830         * io/intrinsics.c (ftell): Reset fbuf, correct offset.
831         (FTELL_SUB): Likewise.
832
833 2010-03-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
834
835         PR libfortran/43265
836         * io/transfer.c (next_record_r): Only call hit_eof for specific
837         conditions when an EOF is encountered.
838
839 2010-03-29  Tobias Burnus  <burnus@net-b.de>
840
841         PR fortran/43551
842         * io/unix.c (buf_write): Set physical_offset after lseek.
843
844 2010-03-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
845
846         PR libfortran/43517
847         * io/read.c (read_x): Return if seen EOR condition.
848
849 2010-03-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
850
851         PR fortran/43409
852         * io/io.h: Fix type of size in st_parameter_inquire structure.
853
854 2010-03-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
855
856         PR fortran/43409
857         * io/unix.h: Add prototype for new function to return file size.
858         * io/unix.c (file_size): New function.
859         * io/inquire.c (inquire_via_unit): Use new function.
860         (inquire_via_filename): Use new function.
861
862 2010-03-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
863
864         * io/transfer.c (read_sf_internal): Remove stray function declaration
865         used during debugging.
866
867 2010-03-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
868
869         PR libfortran/43265
870         * io/io.h: Delete prototype for read_sf, making it static.
871         * io/read.c (read_x): Modify to call hit_eof if PAD="no".
872         * io/transfer.c (read_sf_internal): New static function extracted from
873         read_sf for use on internal units only. Handle empty string case.
874         (read_sf): New factoring of this function, make it static.  Add special
875         conditions for EOF based on ADVANCE="no", PAD="no", and whether any
876         bytes have been previously read from the record.
877         (read_block_form): Modify to call read_sf or read_sf_internal.
878         (next_record_r): Add a done flag similar to next_record_w. Call hit_eof
879         if internal array unit next record returns finished, meaning an EOF was
880         found and not done, ie not the last record expected.  For external
881         units call hit_eof if item_count is 1 or there are no pending spaces.
882         (next_record): Update call to next_record_r.
883
884 2010-03-12  Kai Tietz  <kai.tietz@onevision.com>
885
886         PR/42950
887         * io/format.c (parse_format_list): Add to ERROR, WARNING,
888         SILENT enumerators NOTIFICATION_ prefix.
889         * runtime/error.c (notification_std): Likewise.
890         * libgfortran.h (notification): Likewise.
891         (GFC_LARGEST_BUF): Check for HAVE_GFC_INTEGER_16.
892
893 2010-03-11  Tobias Burnus  <burnus@net-b.de>
894
895         PR fortran/43228
896         * io/list_read.c (nml_parse_qualifier): Disable expanded_read
897         for array sections.
898
899 2010-03-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
900
901         PR libfortran/43320
902         * io/transfer.c (next_record_r): Add hit_eof based on item_count
903         condition.
904
905 2010-03-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
906
907         PR libfortran/43265
908         * io/read.c: Include fbuf.h and unix.h to enable lower level I/O for
909         read_x. (read_x): Replace the use of read_sf with equivalent lower level
910         I/O, eliminating unneeded code and handling EOF and EOR conditions.
911         * io/io.h: Revise prototype for read_sf.
912         * io/transfer.c (read_sf): Delete no_error parameter and all uses of it.
913         (read_block_form): Likewise.
914         (next_record_r): Delete wrong code call to hit_eof.
915
916 2010-03-08  Kai TIetz  <kai.tietz@onevision.com>
917
918         PR/42950
919         * libgfortran.h (_POSIX): Define if __MINGW32__ is defined.
920         (gfc_printf): Define to gnu_printf for __MINGW32__ case,
921         otherwise to __printf__.
922         (gfc_strtof,gfc_strtod,gfc_strtold): Define for mingw case
923         to POSIX compatible converter functions.
924         (runtime_error): Use instead gfc_printf as formatter
925         attribute name.
926         (runtime_error_at): Likewise.
927         (runtime_warning_at): Likewise.
928         (st_printf): Likewise.
929         * intrinsics/date_and_time.c (localtime_r): Undefine
930         possible defined macro.
931         (gmtime_r): Likewise.
932         * io/read.c (convert_real): Use gfc_strtof, gfc_strtod,
933         and gfc_strtold.
934
935 2010-02-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
936
937         PR libfortran/43155
938         * io/transfer.c (require_type): Subtract one from item_count for output
939         of error message.  Add comment before formatted_transfer function
940         explaining why the item_count is off by one.
941
942 2010-02-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
943
944         * io/write_float.def (WRITE_FLOAT): Use __builtin_signbit.
945
946 2010-02-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
947
948         * io/list_read.c (list_formatted_read_scalar): Remove duplicate code.
949
950 2010-02-09  Tobias Burnus  <burnus@net-b.de>
951
952         PR fortran/42996
953         * intrinsics/args.c (get_command_argument_i4): Always return
954         commandline-argument length for length parameter.
955
956 2010-02-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
957
958         PR libfortran/42742
959         * io/format.c (reset_fnode_counters): Use the correct pointer to the
960         head of the fnode list. (parse_format): Remove previous hack that set
961         limit on size of format string for caching.
962
963 2010-02-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
964
965         PR libfortran
966         * io/transfer.c (read_sf): Handle EOR and EOF conditions for
967         ADVANCE="no" with PAD="yes" or PAD="no".
968
969 2010-02-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
970
971         PR libfortran/42901
972         * io/list_read.c (nml_get_obj_data): Add new qualifier flag, clean up
973         code, and adjust logic to set namelist info pointer correctly for array
974         qualifiers of derived type components.
975
976 2010-01-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
977
978         PR libfortran/42742
979         * io/format.c (parse_format): Set limit on size of format strings that
980         will be cached.
981
982 2010-01-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
983
984         * configure: Regenerate.
985
986 2010-01-03  Janne Blomqvist  <jb@gcc.gnu.org>
987
988         PR libfortran/42420
989         * io/unix.c: Defines for MINGW stat and fstat.
990         (gfstat_t): New typedef.
991         (id_from_fd): Use gfstat_t instead of struct stat.
992         (fd_to_stream): Likewise.
993         (compare_file_filename): Likewise.
994         (find_file): Likewise.
995         (file_exists): Likewise.
996         (inquire_sequential): Likewise.
997         (inquire_direct): Likewise.
998         (inquire_formatted): Likewise.
999
1000 \f
1001 Copyright (C) 2010 Free Software Foundation, Inc.
1002
1003 Copying and distribution of this file, with or without modification,
1004 are permitted in any medium without royalty provided the copyright
1005 notice and this notice are preserved.