Daily bump.
[official-gcc.git] / libgfortran / ChangeLog-2010
blob4b8b486032fa26255a8570b39be4ce6a6cc5dc10
1 2010-12-10  Tobias Burnus  <burnus@net-b.de>
3         PR fortran/46540
4         * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Honour
5         --disable-libquadmath-support.
6         * configure.ac: Handle --disable-libquadmath-support.
7         * configure: Regenerate.
9 2010-12-06  Dave Korn  <dave.korn.cygwin@gmail.com>
11         PR target/40125
12         PR lto/46695
13         * configure.ac: Invoke ACX_LT_HOST_FLAGS.
14         * Makefile.am (LTLDFLAGS): Use lt_host_flags.
15         * aclocal.m4: Regenerate.
16         * configure: Regenerate.
17         * Makefile.in: Regenerate.
19 2010-11-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
20             Tobias Burnus  <burnus@net-b.de>
22         PR fortran/32049
23         * Makefile.am: Add missing pow_r16_i4.c, add transfer128.c,
24         link libquadmath, if used.
25         * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Add.
26         * configure.ac: Use it, touch spec file.
27         * gfortran.map: Add pow_r16_i4 and
28         transfer_(real,complex)128(,write) functions.
29         * intrinsics/cshift0.c (cshift0): Handle __float128 type.
30         * intrinsics/erfc_scaled_inc.c: Ditto.
31         * intrinsics/pack_generic.c (pack): Ditto
32         * intrinsics/spread_generic.c (spread): Ditto.
33         * intrinsics/unpack_generic.c (unpack1): Ditto.
34         * io/read.c (convert_real): Ditto.
35         * io/transfer.c: Update comments.
36         * io/transfer128.c: New file.
37         * io/write_float.def (write_float): Handle __float128 type.
38         * libgfortran.h: #include quadmath_weak.h, define __builtin_infq
39         and nanq.
40         * m4/mtype.m4: Handle __float128 type.
41         * runtime/in_pack_generic.c (internal_pack): Ditto.
42         * runtime/in_unpack_generic.c (internal_unpack): Ditto.
43         * kinds-override.h: New file.
44         * libgfortran.spec.in: Ditto.
45         * generated/pow_r16_i4.c: Generated.
46         * Makefile.in: Regenerate.
47         * configure: Regenerate.
48         * config.h: Regenerate.
49         * bessel_r10.c: Regenerate.
50         * bessel_r16.c: Regenerate.
51         * bessel_r4.c: Regenerate.
52         * bessel_r8.c: Regenerate.
53         * exponent_r16.c: Regenerate.
54         * fraction_r16.c: Regenerate.
55         * nearest_r16.c: Regenerate.
56         * norm2_r10.c: Regenerate.
57         * norm2_r16.c: Regenerate.
58         * norm2_r4.c: Regenerate.
59         * norm2_r8.c: Regenerate.
60         * rrspacing_r16.c: Regenerate.
61         * set_exponent_r16.c: Regenerate.
62         * spacing_r16.c: Regenerate.
64 2010-11-09  Janne Blomqvist  <jb@gcc.gnu.org>
66         * io/unix.c (struct unix_stream): Add st_dev and st_ino members.
67         (fd_to_stream): Avoid unnecessary lseek() call, test isatty()
68         last. Make a token effort to support block devices.
69         (compare_file_filename): Use cached stat values.
70         (find_file0): Likewise.
71         (find_file): Likewise.
73 2010-11-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
75         PR libgfortran/46373
76         * io/transfer.c (data_transfer_init): Do not call flush_if_preconnected
77         if this is an internal unit.
79 2010-11-04  Janne Blomqvist  <jb@gcc.gnu.org>
81         PR libfortran/44931
82         * io/inquire.c (inquire_via_unit): Use stream_ttyname() instead of
83         calling ttyname() directly.
84         * io/unix.h (unix_stream): Move struct to unix.c.
85         * io/unix.c: Move struct unix_stream here.
86         (stream_ttyname): Don't mark the argument as unused if it is used.
88 2010-11-04  Janne Blomqvist  <jb@gcc.gnu.org>
90         * io/unix.h (struct unix_stream): Remove prot member.
91         * io/unix.c: Remove PROT_READ and PROT_WRITE constants.
92         (fd_to_stream): Remove prot from argument list, don't set prot.
93         (open_external): Don't set prot flag.
94         (input_stream): Remove prot from argument list.
95         (output_stream): Likewise.
96         (error_stream): Likewise.
98 2010-11-03  Janne Blomqvist  <jb@gcc.gnu.org>
100         * io/unix.h: Remove empty_internal_buffer prototype.
101         * io/unix.c (empty_internal_buffer): Remove unused function.
103 2010-11-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
105         PR libgfortran/43899
106         * runtime/error.c (generate_warning): New function to generate a run
107         time warning message. Fix some whitespace.
108         * libgfortran.h: Add prototype for new function.
109         * io/list_read.c (nml_read_obj): Use new function to warn when a
110         character namelist object is truncated.  Only warn if compiled
111         with -fbounds-check.
113 2010-11-02  Janne Blomqvist  <jb@gcc.gnu.org>
115         PR libfortran/45629
116         * io/io.h: Remove setjmp.h include.
117         (st_parameter_dt): Change last_char to int, remove eof_jump.
118         * io/list_read.c (next_char): Return EOF instead of jumping.
119         (unget_char): Use int to be able to handle EOF.
120         (eat_spaces): Handle EOF return from next_char.
121         (eat_line): Likewise.
122         (eat_separator): Handle EOF return from next_char, eat_spaces,
123         eat_line.
124         (finish_separator): Likewise.
125         (convert_integer): Likewise.
126         (read_logical): Likewise.
127         (read_integer): Likewise.
128         (read_character): Likewise.
129         (parse_real): Likewise.
130         (read_complex): Likewise.
131         (read_real): Likewise.
132         (list_formatted_read_scalar): Likewise.
133         (list_formatted_read): Likewise.
134         (finish_list_read): Likewise.
135         (nml_parse_qualifier): Likewise.
136         (nml_match_name): Likewise.
137         (nml_get_obj_data): Likewise.
138         (namelist_read): Likewise.
139         * io/transfer.c (data_transfer_init): Initialize last_char.
140         (finalize_transfer): Remove jmp_buf setup.
142 2010-10-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
144         PR libgfortran/46010
145         * io/list_read.c (nml_parse_qualifier): Add additional conditions for
146         setting the end index for loop specification. Fix some whitespace.
147         * io/write.c (write_default_char4): Const-ify the source argument.
149 2010-10-21  Thomas Koenig  <tkoenig@gcc.gnu.org>
151         PR fortran/46007
152         * m4/shape.m4 (shape_'rtype_kind`):  Use variable for rank.
153         Allocate return array if unallocated.
154         * generated/shape_i4.c:  Regenerated.
155         * generated/shape_i8.c:  Regenerated.
156         * generated/shape_i16.c:  Regenerated.
158 2010-10-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
160         PR libgfortran/46079
161         * runtime/stop.c (stop_numeric_f08): New function.
162         (stop_numeric): Restore to previous behavior.
163         * gfortran.map: Add symbol _gfortran_stop_numeric_f08.
165 2010-10-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
167         * io/io.h: Remove definition of the BT enumerator.
168         * libgfortran.h: Replace GFC_DTYPE enumerator with BT.
169         * intrinsics/iso_c_generated_procs.c: Likewise
170         * intrinsics/date_and_time.c: Likewise.
171         * intrinsics/iso_c_binding.c: Likewise.
172         * io/list_read.c: Likewise.
173         * io/transfer.c: Likewise.
174         * io/write.c: Likewise.
176 2010-10-16  Thomas Koenig  <tkoenig@gcc.gnu.org>
178         PR fortran/20165
179         PR fortran/31593
180         PR fortran/43665
181         * gfortran.map:  Add _gfortran_transfer_array_write,
182         _gfortran_transfer_array_write, _gfortran_transfer_character_write,
183         _gfortran_transfer_character_wide_write,
184         _gfortran_transfer_complex_write,
185         _gfortran_transfer_integer_write,
186         _gfortran_transfer_logical_write and
187         _gfortran_transfer_real_write.
188         * io/transfer.c (transfer_integer_write):  Add prototype and
189         function body as call to the original function, without the
190         _write.
191         (transfer_real_write):  Likewise.
192         (transfer_logical_write):  Likewise.
193         (transfer_character_write):  Likewise.
194         (transfer_character_wide_write):  Likewise.
195         (transfer_complex_write):  Likewise.
196         (transfer_array_write):  Likewise.
198 2010-09-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
200         PR libfortran/45710
201         * io/write.c (namelist_write_newline): Pad character array internal
202         unit records with spaces.
204 2010-09-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
206         PR libfortran/45723
207         * io/open.c (new_unit): On POSITION_APPEND don't seek if file length is
208         zero.
210 2010-09-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
212         PR libfortran/45532
213         * io/list_read.c (nml_get_obj_data): Set first_nl if the previous
214         is NULL.
216 2010-09-12  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
218         * intrinsics/pack_generic.c (pack): Add missing return and fix
219         whitespace.
220         * intrinsics/cshift0.c (cshift0): Fix whitespace.
221         * intrinsics/unpack_generic.c (unpack1, unpack0): Fix whitespace.
223 2010-09-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
225         * runtime/string.c (compare0): Remove.
226         (find_option): Inline string comparison
228 2010-09-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
230         * acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_ISFINITE,
231         LIBGFOR_CHECK_FOR_BROKEN_ISNAN,
232         LIBGFOR_CHECK_FOR_BROKEN_FPCLASSIFY): Remove.
233         * configure.ac: Remove above checks.
234         * libgfortran.h: Define isnan, isinf, isfinite, isnormal and
235         signbit in terms of the respective built-ins.
236         * io/write_float.def (WRITE_FLOAT): Use signbit() instead of
237         __builtin_signbit().
238         * intrinsics/c99_functions.c (tgamma): Use isnan() instead of
239         __builtin_isnan().
240         * config.h.in: Regenerate.
241         * configure: Regenerate.
243 2010-09-06  Tobias Burnus  <burnus@net-b.de>
245         PR fortran/38282
246         * gfortran.map: Add new iany, iall and iparity intrinsics.
247         * Makefile.am: Ditto.
248         * m4/iany.m4: New.
249         * m4/iall.m4: New.
250         * m4/iparity.m4: New.
251         * Makefile.in: Regenerate.
252         * generated/iall_i1.c: Generate.
253         * generated/iall_i2.c: Generate.
254         * generated/iall_i4.c: Generate.
255         * generated/iall_i8.c: Generate.
256         * generated/iall_i16.c: Generate.
257         * generated/iany_i1.c: Generate.
258         * generated/iany_i2.c: Generate.
259         * generated/iany_i4.c: Generate.
260         * generated/iany_i8.c: Generate.
261         * generated/iany_i16.c: Generate.
262         * generated/iparity_i1.c: Generate.
263         * generated/iparity_i2.c: Generate.
264         * generated/iparity_i4.c: Generate.
265         * generated/iparity_i8.c: Generate.
266         * generated/iparity_i16.c: Generate.
268 2010-09-05  Tobias Burnus  <burnus@net-b.de>
270         * m4/bessel.m4: Fix printf warning by casting to (long int).
271         * generated/bessel_r4.c:Regenerated.
272         * generated/bessel_r8.c: Regenerated.
273         * generated/bessel_r10.c: Regenerated.
274         * generated/bessel_r16.c: Regenerated.
276 2010-09-01  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
278         * intrinsics/execute_command_line.c: New file.
279         * gfortran.map (_gfortran_execute_command_line_i4,
280         _gfortran_execute_command_line_i8): New symbols.
281         * Makefile.am: Add new file intrinsics/execute_command_line.c.
282         * Makefile.in: Regenerated.
284 2010-08-29  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
286         * m4/mtype.m4 (upcase, hasmathfunc, mathfunc_macro): New macros.
287         * m4/fraction.m4: Use new macros to support quad-float types.
288         * m4/set_exponent.m4: Likewise.
289         * m4/spacing.m4: Likewise.
290         * m4/exponent.m4: Likewise.
291         * m4/nearest.m4: Likewise.
292         * m4/norm2.m4: Likewise.
293         * m4/bessel.m4: Likewise.
294         * m4/rrspacing.m4: Likewise.
295         * generated/bessel_r4.c:Regenerated.
296         * generated/bessel_r8.c: Regenerated.
297         * generated/bessel_r10.c: Regenerated.
298         * generated/bessel_r16.c: Regenerated.
299         * generated/exponent_r4.c: Regenerated.
300         * generated/exponent_r8.c: Regenerated.
301         * generated/exponent_r10.c: Regenerated.
302         * generated/exponent_r16.c: Regenerated.
303         * generated/fraction_r4.c: Regenerated.
304         * generated/fraction_r8.c: Regenerated.
305         * generated/fraction_r10.c: Regenerated.
306         * generated/fraction_r16.c: Regenerated.
307         * generated/nearest_r4.c: Regenerated.
308         * generated/nearest_r8.c: Regenerated.
309         * generated/nearest_r10.c: Regenerated.
310         * generated/nearest_r16.c: Regenerated.
311         * generated/norm2_r4.c: Regenerated.
312         * generated/norm2_r8.c: Regenerated.
313         * generated/norm2_r10.c: Regenerated.
314         * generated/norm2_r16.c: Regenerated.
315         * generated/rrspacing_r4.c: Regenerated.
316         * generated/rrspacing_r8.c: Regenerated.
317         * generated/rrspacing_r10.c: Regenerated.
318         * generated/rrspacing_r16.c: Regenerated.
319         * generated/set_exponent_r4.c: Regenerated.
320         * generated/set_exponent_r8.c: Regenerated.
321         * generated/set_exponent_r10.c: Regenerated.
322         * generated/set_exponent_r16.c: Regenerated.
323         * generated/spacing_r4.c: Regenerated.
324         * generated/spacing_r8.c: Regenerated.
325         * generated/spacing_r10.c: Regenerated.
326         * generated/spacing_r16.c: Regenerated.
328 2010-08-28  Tobias Burnus  <burnus@net-b.de>
330         * mk-kinds-h.sh: Disable REAL(16) if REAL(10) is available.
332 2010-08-27  Tobias Burnus  <burnus@net-b.de>
334         PR fortran/33197
335         * libgfortran/m4/ifunction.m4 (FINISH_ARRAY_FUNCTION,
336         ARRAY_FUNCTION): Allow expression after loop.
337         * libgfortran/m4/norm2.m4: New for _gfortran_norm2_r{4,8,10,16}.
338         * libgfortran/m4/parity.m4: New for _gfortran_parity_l{1,2,4,8,16}.
339         * libgfortran/gfortran.map: Add new functions.
340         * libgfortran/Makefile.am: Ditto.
341         * libgfortran/m4/minloc1.m4: Add empty argument for ARRAY_FUNCTION.
342         * libgfortran/m4/maxloc1.m4: Ditto.
343         * libgfortran/m4/all.m4: Ditto.
344         * libgfortran/m4/minval.m4: Ditto.
345         * libgfortran/m4/maxval.m4: Ditto.
346         * libgfortran/m4/count.m4: Ditto.
347         * libgfortran/m4/product.m4: Ditto.
348         * libgfortran/m4/any.m4: Ditto.
349         * Makefile.in: Regenerated.
350         * generated/minval_r8.c: Regenerated.
351         * generated/maxloc1_4_r8.c: Regenerated.
352         * generated/minloc1_16_r16.c: Regenerated.
353         * generated/norm2_r4.c: Regenerated.
354         * generated/sum_i8.c: Regenerated.
355         * generated/parity_l2.c: Regenerated.
356         * generated/any_l16.c: Regenerated.
357         * generated/maxval_i2.c: Regenerated.
358         * generated/any_l2.c: Regenerated.
359         * generated/product_r4.c: Regenerated.
360         * generated/maxloc1_8_i4.c: Regenerated.
361         * generated/parity_l16.c: Regenerated.
362         * generated/all_l1.c: Regenerated.
363         * generated/product_i2.c: Regenerated.
364         * generated/minloc1_8_r16.c: Regenerated.
365         * generated/maxloc1_8_r16.c: Regenerated.
366         * generated/sum_r16.c: Regenerated.
367         * generated/sum_i1.c: Regenerated.
368         * generated/minloc1_4_r8.c: Regenerated.
369         * generated/maxloc1_16_r16.c: Regenerated.
370         * generated/minloc1_16_i4.c: Regenerated.
371         * generated/maxloc1_16_i4.c: Regenerated.
372         * generated/maxval_r16.c: Regenerated.
373         * generated/product_c10.c: Regenerated.
374         * generated/minloc1_8_i4.c: Regenerated.
375         * generated/all_l2.c: Regenerated.
376         * generated/product_c4.c: Regenerated.
377         * generated/sum_r4.c: Regenerated.
378         * generated/all_l16.c: Regenerated.
379         * generated/minloc1_16_r10.c: Regenerated.
380         * generated/sum_i2.c: Regenerated.
381         * generated/maxloc1_8_r8.c: Regenerated.
382         * generated/minval_i16.c: Regenerated.
383         * generated/parity_l4.c: Regenerated.
384         * generated/maxval_i4.c: Regenerated.
385         * generated/any_l4.c: Regenerated.
386         * generated/minval_i8.c: Regenerated.
387         * generated/maxloc1_4_i8.c: Regenerated.
388         * generated/minloc1_4_i16.c: Regenerated.
389         * generated/maxloc1_4_i16.c: Regenerated.
390         * generated/minloc1_8_r10.c: Regenerated.
391         * generated/product_i4.c: Regenerated.
392         * generated/maxloc1_8_r10.c: Regenerated.
393         * generated/sum_c16.c: Regenerated.
394         * generated/minloc1_16_r8.c: Regenerated.
395         * generated/maxloc1_16_r8.c: Regenerated.
396         * generated/count_4_l.c: Regenerated.
397         * generated/sum_r10.c: Regenerated.
398         * generated/count_8_l.c: Regenerated.
399         * generated/sum_c4.c: Regenerated.
400         * generated/maxloc1_16_r10.c: Regenerated.
401         * generated/minloc1_8_r8.c: Regenerated.
402         * generated/maxval_r10.c: Regenerated.
403         * generated/minval_i1.c: Regenerated.
404         * generated/maxloc1_4_i1.c: Regenerated.
405         * generated/minloc1_4_i8.c: Regenerated.
406         * generated/product_i16.c: Regenerated.
407         * generated/all_l4.c: Regenerated.
408         * generated/norm2_r16.c: Regenerated.
409         * generated/minval_r4.c: Regenerated.
410         * generated/maxloc1_4_r4.c: Regenerated.
411         * generated/sum_i4.c: Regenerated.
412         * generated/maxval_r8.c: Regenerated.
413         * generated/norm2_r8.c: Regenerated.
414         * generated/minloc1_4_i1.c: Regenerated.
415         * generated/minval_r16.c: Regenerated.
416         * generated/minval_i2.c: Regenerated.
417         * generated/maxloc1_4_i2.c: Regenerated.
418         * generated/product_r8.c: Regenerated.
419         * generated/maxloc1_8_i8.c: Regenerated.
420         * generated/sum_c10.c: Regenerated.
421         * generated/minloc1_4_r16.c: Regenerated.
422         * generated/maxloc1_4_r16.c: Regenerated.
423         * generated/count_1_l.c: Regenerated.
424         * generated/minloc1_4_r4.c: Regenerated.
425         * generated/minloc1_16_i8.c: Regenerated.
426         * generated/maxloc1_16_i8.c: Regenerated.
427         * generated/minloc1_4_i2.c: Regenerated.
428         * generated/maxloc1_8_i1.c: Regenerated.
429         * generated/minloc1_8_i8.c: Regenerated.
430         * generated/product_r16.c: Regenerated.
431         * generated/product_c8.c: Regenerated.
432         * generated/sum_r8.c: Regenerated.
433         * generated/norm2_r10.c: Regenerated.
434         * generated/minloc1_16_i16.c: Regenerated.
435         * generated/maxloc1_8_r4.c: Regenerated.
436         * generated/minloc1_16_i1.c: Regenerated.
437         * generated/maxloc1_16_i1.c: Regenerated.
438         * generated/minval_r10.c: Regenerated.
439         * generated/count_16_l.c: Regenerated.
440         * generated/parity_l8.c: Regenerated.
441         * generated/minloc1_8_i1.c: Regenerated.
442         * generated/minval_i4.c: Regenerated.
443         * generated/maxloc1_4_i4.c: Regenerated.
444         * generated/maxloc1_8_i2.c: Regenerated.
445         * generated/maxval_i8.c: Regenerated.
446         * generated/any_l8.c: Regenerated.
447         * generated/minloc1_4_r10.c: Regenerated.
448         * generated/minloc1_8_i16.c: Regenerated.
449         * generated/maxloc1_4_r10.c: Regenerated.
450         * generated/maxloc1_8_i16.c: Regenerated.
451         * generated/minloc1_16_r4.c: Regenerated.
452         * generated/maxloc1_16_r4.c: Regenerated.
453         * generated/product_i8.c: Regenerated.
454         * generated/sum_i16.c: Regenerated.
455         * generated/count_2_l.c: Regenerated.
456         * generated/maxloc1_16_i16.c: Regenerated.
457         * generated/minloc1_8_r4.c: Regenerated.
458         * generated/sum_c8.c: Regenerated.
459         * generated/minloc1_16_i2.c: Regenerated.
460         * generated/maxloc1_16_i2.c: Regenerated.
461         * generated/parity_l1.c: Regenerated.
462         * generated/maxval_i16.c: Regenerated.
463         * generated/maxval_i1.c: Regenerated.
464         * generated/minloc1_4_i4.c: Regenerated.
465         * generated/any_l1.c: Regenerated.
466         * generated/minloc1_8_i2.c: Regenerated.
467         * generated/product_c16.c: Regenerated.
468         * generated/product_r10.c: Regenerated.
469         * generated/product_i1.c: Regenerated.
470         * generated/all_l8.c: Regenerated.
471         * generated/maxval_r4.c: Regenerated.
473 2010-08-26  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
475         * config/fpu-387.h (has_sse): Remove cw_sse, unused.
476         Use fixed-length asm.
478 2010-08-23  Tobias Burnus  <burnus@net-b.de>
480         PR fortran/45323
481         * io/write.c (nml_write_obj, namelist_write): Cast argument
482         of toupper to int.
484 2010-08-21  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
486         * configure: Regenerate.
488 2010-08-19  Tobias Burnus  <burnus@net-b.de>
490         PR fortran/36158
491         PR fortran/33197
492         * m4/bessel.m4: Implement bessel_jn and bessel_yn.
493         * gfortran.map: Add the generated bessel_jn_r{4,8,10,16}
494         and bessel_yn_r{4,8,10,16}.
495         * Makefile.am: Add bessel.m4.
496         * Makefile.in: Regenerated.
497         * generated/bessel_r4.c: Generated.
498         * generated/bessel_r16.c: Generated.
499         * generated/bessel_r8.c: Generated.
500         * generated/bessel_r10.c: Generated.
502 2010-08-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
504         PR libfortran/45108
505         * io/list_read.c (namelist_read): If namelist reading fails, use
506         generate_error and then continue the read loop.
508 2010-08-17  Jakub Jelinek  <jakub@redhat.com>
510         PR fortran/45308
511         * intrinsics/date_and_time.c (date_and_time): Pass __{zone,time,date}_len
512         instead of {ZONE,TIME,DATE}_LEN as second argument to fstrcpy.  Drop
513         asserts.  Adjust comment to the F2003 wording from the F95 wording.
515 2010-08-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
517         PR libfortran/44931
518         * io/inquire.c (inquire_via_unit): Add special case for __MINGW32__ to
519         return special file names CONIN$, CONOUT$, and CONERR$.
521 2010-08-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
523         PR libfortran/45143
524         * io/format.c: Remove fnode storage structure definitions, moving these
525         to format.h. (parse_format_list): Add check for data descriptors,
526         taking care of nested formats. Adjust calling parameters to pass a
527         check flag. (parse_format): Likewise.
528         * io/format.h: Add structures moved from format.c.
529         
530 2010-08-02  Janne Blomqvist  <jb@gcc.gnu.org>
532         * io/unit.c (update_position): Don't update the position flag for
533         non-seekable files, check for stell() error.
535 2010-08-01  Janne Blomqvist  <jb@gcc.gnu.org>
537         * io/unix.c (file_exists): Use access(2) instead of stat(2) to
538         test file existence.
539         (fallback_access): Move up in file, implement F_OK.
541 2010-07-31  David Edelsohn  <edelsohn@gnu.org>
543         * io/inquire.c: Include io.h before string.h.
545 2010-07-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
547         PR libfortran/44931
548         * io/inquire.c (inquire_via_unit): Use ttyname to return actual device
549         file name for stdin, stdout, and stderr.  If ttyname does not succeed
550         fall back to default names for these units. Include string.h to allow
551         using strlen function.
552         * unix.c: Remove typedef of unix_stream structure, move to unix.h.
553         * unix.h: Add typedef of unix_stream structure so that it is
554         accessible to inquire.c.
556 2010-07-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
558         PR libfortran/44953
559         * io/unix.c (mem_alloc_w4): Return gfc_char4_t instead of char type
560         pointer. (mem_write4): Remove cast to gfc_char4_t.
561         * io/transfer.c (write_block): Use a gfc_char4_t pointer.
562         (memset4): New helper function. (next_record_w): Use new helper
563         function rather than sset for internal units.  Don't attempt to pad
564         with spaces if it is not needed.
565         * io/unix.h: Update prototype for mem_alloc_w4.
566         * io/write.c (memset4): Use gfc_char4_t pointer and chracter type.
567         Don't use multiply by 4 to compute offset. (memcpy4): Likewise.
568         (write_default_char4): Use a gfc_char4_t pointer and update memset4
569         and memcpy calls. (write_a): Likewise. (write_l): Likewise.
570         (write_boz): Likewise. (write_decimal): Likewise. (write_x): Likewise.
571         (write_char): Add support for character(kind=4) internal units that
572         was previously missed. (write_integer): Use a gfc_char4_t pointer and
573         update memset4 and memcpy calls. (write_character): Likewise.
574         (write_separator): Add support for character(kind=4) internal units
575         that was previously missed.
576         * write_float.def (output_float): Use a gfc_char4_t pointer and
577         update memset4 and memcpy calls. (write_infnan): Likewise.
578         (output_float_FMT_G_): Likewise.
580 2010-07-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
582         PR libfortran/37077
583         * io/read.c (read_default_char4): Add support for reading into a
584         kind-4 character variable from a character(kind=4) internal unit.
585         * io/io.h (read_block_form4): Add prototype.
586         * io/unit.c (get_internal_unit): Add call to fbuf_init.
587         (free_internal_unit): Add call to fbuf_destroy. (get_unit): Fix
588         whitespace.
589         * io/transfer.c (read_sf_internal): Use fbuf_alloc to allocate a string
590         to recieve the wide characters translated to single byte chracters.
591         (read_block_form): Fix whitespace. (read_block_form4): New function to
592         read from a character(kind=4) internal unit into a character(kind=4)
593         variable. (read_block_direct): Fix whitespace. (write_block): Fix
594         whitespace. (formatted_transfer_scalar_read): Likewise.
595         (formatted_transfer_scalar_write): Likewise.
596         * io/write.c (write_character): Add support for list directed write of
597         a kind=1 character string to a character(kind=4) internal unit.
599 2010-07-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
601         PR libfortran/44934
602         * io/file_pos.c (st_endfile): Correctly set unit flags for form.
603         * io/transfer.c (data_transfer_init): Fix indentation of whitespace.
605 2010-07-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
607         PR libfortran/37077
608         * io/read.c: Fix comment.
609         * io/io.h (is_char4_unit): New macro.
610         * io/unit.c (get_internal_unit): Call new function open_internal4.
611         * io/unix.c (mem_alloc_r4): New function. (mem_alloc_w4): New function.
612         (mem_read4): New function, temporary stub. (mem_write4): New function.
613         (open_internal4): New function to set stream pointers to use the new
614         mem functions.
615         * io/transfer.c (write_block): Use new mem_alloc_w4 to access internal
616         units of kind=4.
617         * io/unix.h: Add prototypes for open_internal4, mem_alloc_w4, and
618         mem_alloc_r4.
619         * io/write.c (memset4): New helper function. (memcpy4): New helper
620         function. (write_default_char4): Use new helper functions.
621         (write_a): Likewise. (write_l): Likewise. (write_boz): Likewise.
622         (write_decimal): Likewise. (write_x): Likewise.
623         (write_integer): Likewise.
624         * io/write_float.def (output_float): Add code blocks to handle internal
625         unit kind=4 output utilizing gfc_char4_t pointers. (write_infnan): Use
626         new helper functions. (OUTPUT_FLOAT_FMT_G): Update this macro likewise.
628 2010-07-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
630         * config/fpu-387.h [__sun__ && __svr4__] Include <signal.h>,
631         <ucontext.h>.
632         (sigill_caught): New.
633         (sigill_hdlr): New function
634         (has_sse) [__sun__ && __svr4__]: Check if SSE instruction causes
635         SIGILL.
637 2010-07-11  Kai Tietz  <kai.tietz@onevision.com>
639         PR libfortran/44698
640         * io/unix.c (flush_buf): Add _commit for WIN32.
642 2010-06-28  Tobias Burnus  <burnus@net-b.de>
644         PR fortran/43298
645         * list_read.c (parse_real): Do not pass (..) on for NAN(..).
646         * read.c (convert_real): Fix comment about NAN/INF.
648 2010-07-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
650         * configure.ac (gfortran_use_symver): Only check for Sun-style symbol
651         versioning on Solaris 2.
652         * configure: Regenerate.
654 2010-07-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
656         * configure.ac: Check for Sun symbol versioning.
657         * configure: Regenerate.
659         * Makefile.am [LIBGFOR_USE_SYMVER]: Protect version_arg with
660         LIBGFOR_USE_SYMVER_GNU.
661         Add version_dep.
662         [LIBGFOR_USE_SYMVER_SUN]: Handle Sun symbol versioning.
663         [!LIBGFOR_USE_SYMVER]: Add version_dep.
664         (libgfortran_la_DEPENDENCIES): Set to $(version_dep).
665         * Makefile.in: Regenerate.
667 2010-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
669         PR libfortran/43298
670         * io/read.c: Add code to parse and read Inf, Infinity, NaN, and Nan with
671         optional parenthesis.
673 2010-06-28  Tobias Burnus  <burnus@net-b.de>
675         PR fortran/43298
676         * list_read.c (parse_real, read_real): Support NAN(alphanum).
678 2010-06-25  Tobias Burnus  <burnus@net-b.de>
680         * intrinsics/selected_real_kind.f90
681         (_gfortran_selected_real_kind2008): Add function.
682         (_gfortran_selected_real_kind): Stub which calls
683         _gfortran_selected_real_kind2008.
684         * gfortran.map (GFORTRAN_1.4): Add
685         _gfortran_selected_real_kind2008.
686         * mk-srk-inc.sh: Save also RADIX.
688 2010-06-25  Tobias Burnus  <burnus@net-b.de>
690         * runtime/compile_options.c (init_compile_options): Update
691         compile_options.allow_std for GFC_STD_F2008_OBS.
692         * io/transfer.c (formatted_transfer_scalar_read,
693         formatted_transfer_scalar_write): Fix allow_std check.
694         * io/list_read.c (nml_parse_qualifier): Ditto.
696 2010-06-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
698         PR libfortran/44477
699         * io/file_pos.c (st_endfile): Add check for ENDFILE when file is
700         already positioned after the EOF marker. Use find_or_create_unit
701         instead of find_unit. If unit is not connected, connect it and create 
702         the file with default settings.
703         * io/transfer.c (data_transfer_init):  Add check for attempted READ or
704         WRITE when file is already positioned after the EOF marker.
706 2010-06-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
708         * intrinsics/selected_char_kind.c (selected_char_kind): Fix
709         return value for ISO_10646.
711 2010-06-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
713         * mk-kinds-h.sh: Define GFC_REAL_*_LITERAL_SUFFIX and
714         GFC_REAL_*_LITERAL macros for each kind.
715         * intrinsics/cpu_time.c (cpu_time_4, cpu_time_8, cpu_time_10,
716         cpu_time_16): Use them.
717         * intrinsics/random.c (rnumber_4, rnumber_8, rnumber_10,
718         rnumber_16): Likewise.
720 2010-06-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
722         * intrinsics/system_clock.c (system_clock_4, system_clock_8):
723         Undefine TCK.
725 2010-06-04  Thomas Koenig  <tkoenig@gcc.gnu.org>
727         PR libfortran/34670
728         * intrinsics/date_and_time.c:  Replace assert with runtime_error
729         when VALUE is too small.
731 2010-05-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
733         PR fortran/43851
734         * runtime/stop.c (stop_string): Make sure nothing is emitted for
735         blank stop.
737 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
739         PR fortran/43851
740         * runtime/stop.c (error_stop_numeric): New function and updated comment.
741         Add declaration for stop_numeric and remove declaration for stop_string.
742         (stop_string): Use for blank STOP.
743         (stop_numeric): Remove use of special -1 stop code.
744         * runtime/pause.c (do_pause): Use stop_string for blank stop.
745         (pause_numeric): Remove use of special -1 pause code.
746         * gfortran.map: Add new symbol to run-time library.
747         * libgfortran.h: Move declaration for stop_string to here to make
748         function visible for do_pause. Remove declaration for stop_numeric.
750 2010-05-08  Janne Blomqvist  <jb@gcc.gnu.org>
752         * io/unix.h (mem_alloc_r): Fix typo to reduce visibility.
754 2010-05-07  Janne Blomqvist  <jb@gcc.gnu.org>
756         * libgfortran.h (free_mem): Remove prototype.
757         * runtime/memory.c (free_mem): Remove function.
758         * intrinsics/date_and_time.c (secnds): Replace free_mem() with
759         free().
760         * io/fbuf.c (fbuf_destroy): Likewise.
761         * io/format.c (free_format_hash_table): Likewise.
762         (save_parsed_format): Likewise.
763         (free_format_data): Likewise.
764         * io/list_read.c (free_saved): Likewise.
765         (free_line): Likewise.
766         (nml_touch_nodes): Likewise.
767         (nml_read_obj): Likewise
768         * io/lock.c (free_ionml): Likewise.
769         * io/open.c (new_unit): Likewise.
770         (already_open): Likewise.
771         * io/unit.c (destroy_unit_mutex): Likewise.
772         (free_internal_unit): Likewise.
773         (close_unit_1): Likewise.
774         * io/unix.c (raw_close): Likewise.
775         (buf_close): Likewise.
776         (mem_close): Likewise.
777         (tempfile): Likewise.
778         * io/write.c (nml_write_obj): Likewise.
779         * io/write_float.def (output_float_FMT_G_##): Likewise.
780         * runtime/error.c (show_locus): Likewise.
782 2010-05-04  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
784         PR other/43620
785         * configure.ac (AM_INIT_AUTOMAKE): Add no-dist.
786         * configure: Regenerate.
787         * Makefile.in: Regenerate.
789 2010-04-30  Kai Tietz  <kai.tietz@onevision.com>
791         PR/43844
792         * io/unix.c (raw_truncate): Explicit cast from integer-scalar
793         to pointer.
794         (tempfile): Use for mingw GetTempPath and avoid double slash
795         for path.
797 2010-04-24  Kai Tietz  <kai.tietz@onevision.com>
799         PR/43844
800         * io/unix.c (tempfile): Correct logic for mktemp case.
802 2010-04-06  Tobias Burnus  <burnus@net-b.de>
804         PR fortran/39997
805         * runtime/stop.c (error_stop_string): New function.
806         * gfortran.map (_gfortran_error_stop_string): Add.
808 2010-04-02  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
810         * Makefile.in: Regenerate.
811         * aclocal.m4: Regenerate.
813 2010-04-01  Janne Blomqvist  <jb@gcc.gnu.org>
815         PR libfortran/43605
816         * io/intrinsics.c (gf_ftell): New function, seek to correct offset.
817         (ftell): Call gf_ftell.
818         (FTELL_SUB): Likewise.
820 2010-04-01  Paul Thomas  <pault@gcc.gnu.org>
822         * io/transfer.c : Update copyright.
823         * io/unix.c : ditto
824         * io/read.c : ditto
825         * io/io.h : ditto
826         * io/unix.h : ditto
827         * io/inquire.c : ditto
828         * io/format.c : ditto
829         * io/list_read.c : ditto
830         * runtime/error.c : ditto
831         * libgfortran.h : ditto
832         * intrinsics/date_and_time.c: ditto
833         * intrinsics/args.c : ditto
835 2010-04-01  Janne Blomqvist  <jb@gcc.gnu.org>
837         PR libfortran/43605
838         * io/intrinsics.c (ftell): Reset fbuf, correct offset.
839         (FTELL_SUB): Likewise.
841 2010-03-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
843         PR libfortran/43265
844         * io/transfer.c (next_record_r): Only call hit_eof for specific
845         conditions when an EOF is encountered.
847 2010-03-29  Tobias Burnus  <burnus@net-b.de>
849         PR fortran/43551
850         * io/unix.c (buf_write): Set physical_offset after lseek.
852 2010-03-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
854         PR libfortran/43517
855         * io/read.c (read_x): Return if seen EOR condition.
857 2010-03-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
859         PR fortran/43409
860         * io/io.h: Fix type of size in st_parameter_inquire structure.
862 2010-03-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
864         PR fortran/43409
865         * io/unix.h: Add prototype for new function to return file size.
866         * io/unix.c (file_size): New function.
867         * io/inquire.c (inquire_via_unit): Use new function.
868         (inquire_via_filename): Use new function.
870 2010-03-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
872         * io/transfer.c (read_sf_internal): Remove stray function declaration
873         used during debugging.
875 2010-03-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
877         PR libfortran/43265
878         * io/io.h: Delete prototype for read_sf, making it static.
879         * io/read.c (read_x): Modify to call hit_eof if PAD="no".
880         * io/transfer.c (read_sf_internal): New static function extracted from
881         read_sf for use on internal units only. Handle empty string case.
882         (read_sf): New factoring of this function, make it static.  Add special
883         conditions for EOF based on ADVANCE="no", PAD="no", and whether any
884         bytes have been previously read from the record.
885         (read_block_form): Modify to call read_sf or read_sf_internal.
886         (next_record_r): Add a done flag similar to next_record_w. Call hit_eof
887         if internal array unit next record returns finished, meaning an EOF was
888         found and not done, ie not the last record expected.  For external
889         units call hit_eof if item_count is 1 or there are no pending spaces.
890         (next_record): Update call to next_record_r.
892 2010-03-12  Kai Tietz  <kai.tietz@onevision.com>
894         PR/42950
895         * io/format.c (parse_format_list): Add to ERROR, WARNING,
896         SILENT enumerators NOTIFICATION_ prefix.
897         * runtime/error.c (notification_std): Likewise.
898         * libgfortran.h (notification): Likewise.
899         (GFC_LARGEST_BUF): Check for HAVE_GFC_INTEGER_16.
901 2010-03-11  Tobias Burnus  <burnus@net-b.de>
903         PR fortran/43228
904         * io/list_read.c (nml_parse_qualifier): Disable expanded_read
905         for array sections.
907 2010-03-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
909         PR libfortran/43320
910         * io/transfer.c (next_record_r): Add hit_eof based on item_count
911         condition.
913 2010-03-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
915         PR libfortran/43265
916         * io/read.c: Include fbuf.h and unix.h to enable lower level I/O for
917         read_x. (read_x): Replace the use of read_sf with equivalent lower level
918         I/O, eliminating unneeded code and handling EOF and EOR conditions.
919         * io/io.h: Revise prototype for read_sf.
920         * io/transfer.c (read_sf): Delete no_error parameter and all uses of it.
921         (read_block_form): Likewise.
922         (next_record_r): Delete wrong code call to hit_eof.
924 2010-03-08  Kai TIetz  <kai.tietz@onevision.com>
926         PR/42950
927         * libgfortran.h (_POSIX): Define if __MINGW32__ is defined.
928         (gfc_printf): Define to gnu_printf for __MINGW32__ case,
929         otherwise to __printf__.
930         (gfc_strtof,gfc_strtod,gfc_strtold): Define for mingw case
931         to POSIX compatible converter functions.
932         (runtime_error): Use instead gfc_printf as formatter
933         attribute name.
934         (runtime_error_at): Likewise.
935         (runtime_warning_at): Likewise.
936         (st_printf): Likewise.
937         * intrinsics/date_and_time.c (localtime_r): Undefine
938         possible defined macro.
939         (gmtime_r): Likewise.
940         * io/read.c (convert_real): Use gfc_strtof, gfc_strtod,
941         and gfc_strtold.
943 2010-02-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
945         PR libfortran/43155
946         * io/transfer.c (require_type): Subtract one from item_count for output
947         of error message.  Add comment before formatted_transfer function
948         explaining why the item_count is off by one.
950 2010-02-24  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
952         * io/write_float.def (WRITE_FLOAT): Use __builtin_signbit.
954 2010-02-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
956         * io/list_read.c (list_formatted_read_scalar): Remove duplicate code.
958 2010-02-09  Tobias Burnus  <burnus@net-b.de>
960         PR fortran/42996
961         * intrinsics/args.c (get_command_argument_i4): Always return
962         commandline-argument length for length parameter.
964 2010-02-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
966         PR libfortran/42742
967         * io/format.c (reset_fnode_counters): Use the correct pointer to the
968         head of the fnode list. (parse_format): Remove previous hack that set
969         limit on size of format string for caching.
971 2010-02-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
973         PR libfortran
974         * io/transfer.c (read_sf): Handle EOR and EOF conditions for
975         ADVANCE="no" with PAD="yes" or PAD="no".
977 2010-02-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
979         PR libfortran/42901
980         * io/list_read.c (nml_get_obj_data): Add new qualifier flag, clean up
981         code, and adjust logic to set namelist info pointer correctly for array
982         qualifiers of derived type components.
984 2010-01-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
986         PR libfortran/42742
987         * io/format.c (parse_format): Set limit on size of format strings that
988         will be cached.
990 2010-01-05  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
992         * configure: Regenerate.
994 2010-01-03  Janne Blomqvist  <jb@gcc.gnu.org>
996         PR libfortran/42420
997         * io/unix.c: Defines for MINGW stat and fstat.
998         (gfstat_t): New typedef.
999         (id_from_fd): Use gfstat_t instead of struct stat.
1000         (fd_to_stream): Likewise.
1001         (compare_file_filename): Likewise.
1002         (find_file): Likewise.
1003         (file_exists): Likewise.
1004         (inquire_sequential): Likewise.
1005         (inquire_direct): Likewise.
1006         (inquire_formatted): Likewise.
1009 Copyright (C) 2010 Free Software Foundation, Inc.
1011 Copying and distribution of this file, with or without modification,
1012 are permitted in any medium without royalty provided the copyright
1013 notice and this notice are preserved.