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PR fortran/33079
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1 2007-08-17  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
2
3         PR fortran/33079
4         * intrinsics/string_intrinsics.c (string_trim, string_minmax): Fix
5         the zero-length result case.
6
7 2007-08-15  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
8
9         PR fortran/33077
10         * intrinsics/random.c (random_seed_i8): Fix code logic.
11
12 2007-08-13  Danny Smith  <dannysmit@users.sourceforge.net>
13
14         * acinclude.m4 (GTHREAD_USE_WEAK) Define to 0 for mingw32.
15         * configure: Regenerate.
16
17 2007-08-12  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
18
19         PR fortran/30964
20         PR fortran/33054
21         * intrinsics/random.c (random_seed): Rename into random_seed_i4.
22         (random_seed_i8): New function.
23         * gfortran.map (GFORTRAN_1.0): Remove _gfortran_random_seed,
24         add _gfortran_random_seed_i4 and _gfortran_random_seed_i8.
25         * libgfortran.h (iexport_proto): Replace random_seed by
26         random_seed_i4 and random_seed_i8.
27         * runtime/main.c (init): Call the new random_seed_i4.
28
29 2007-08-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
30             Tobias Burnus  <burnus@gcc.gnu.org>
31
32         PR fortran/31189
33         * runtime/backtrace.c (show_backtrace): Skip _gfortrani_handler
34         when displaying backtrace.
35         * runtime/compile_options.c: Include <signal.h>.
36         (handler): New function.
37         (set_options): Set signal handlers for backtrace.
38         * libgfortran.h (handler): Add prototype.
39
40 2007-08-11  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
41
42         * intrinsics/string_intrinsics.c (compare_string): Return an int.
43         * libgfortran.h (compare_string): Likewise.
44
45 2007-08-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
46
47         PR fortran/31270
48         * runtime/error.c (runtime_error_at): Add a variable number of
49         arguments.
50         * libgfortran.h (runtime_error_at): Update prototype.
51
52 2007-08-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
53
54         PR fortran/32933
55         * intrinsics/associated.c: Change return type of associated into
56         a C int.
57
58 2007-08-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
59
60         PR libfortran/33039
61         * io/list_read.c (find_nml_name): Check for a space after a namelist
62         name match.
63
64 2007-08-09  Tobias Burnus  <burnus@net-b.de>
65
66         PR fortran/32987
67         * io/format.c (next_char): Treat '\t' as ' ' in format specification.
68
69 2007-08-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
70
71         PR fortran/30947
72         * intrinsics/signal.c: Create specific versions of alarm_sub and
73         alarm_sub_int according to the integer kind of the last argument.
74         * gfortran.map (GFORTRAN_1.0): Remove _gfortran_alarm_sub and
75         _gfortran_alarm_sub_int, add _gfortran_alarm_sub_i4,
76         _gfortran_alarm_sub_i8, _gfortran_alarm_sub_int_i4 and
77         _gfortran_alarm_sub_int_i8.
78
79 2007-08-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
80
81         PR fortran/29828
82         * intrinsics/string_intrinsics.c (string_minmax): New function
83         and prototype.
84         * gfortran.map (GFORTRAN_1.0): Add _gfortran_string_minmax
85
86 2007-08-05  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
87
88         PR fortran/31202
89         * intrinsics/c99_functions.c (roundl): Provide fallback
90         implementation for systems without ceill.
91         * c99_protos.h (roundl): Define prototype in all cases.
92
93 2007-08-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
94
95         PR libfortran/32977
96         * io/unix.c:  If there is no vsnprintf, use vsprintf and issue
97         a fatal error when a buffer overrun occurs.
98
99 2007-08-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
100
101         PR fortran/31202
102         * intrinsics/c99_functions.c (roundl,lroundf,lround,lroundl,
103         llroundf,llround,llroundl): New functions.
104         * c99_protos.h (roundl,lroundf,lround,lroundl,llroundf,llround,
105         llroundl): New prototypes.
106         * configure.ac: Check for lroundf, lround, lroundl, llroundf,
107         llround and llroundl.
108         * configure: Regenerate.
109         * Makefile.in: Regenerate.
110         * config.h.in: Regenerate.
111
112 2007-07-30  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
113
114         * libgfortran.h: Include <stdarg.h>.
115
116 2007-07-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
117
118         PR libfortran/32858
119         PR libfortran/30814
120         * configure.ac:  Added checks for presence of stdio.h and
121         stdarg.h.  Test presence of vsnprintf().
122         * configure: Regenerated.
123         * config.h.in:  Regenerated.
124         * libgfortran.h:  Include <stdio.h>.  Add printf attribute to
125         prototype of runtime_error.  Remove prototype for st_sprintf.
126         Add prototype for st_vprintf.
127         * runtime/main.c (store_exec_path):  Replace st_sprintf by sprintf.
128         * runtime/error.c (st_sprintf):  Remove.
129         (runtime_error):  Rewrite as a variadic function.  Call
130         st_vprintf().
131         * intrinsics/pack_generic.c:  Output extents of LHS and RHS for
132         bounds error.
133         * io/open.c (new_unit):  Replace st_sprintf by sprintf.
134         * io/list_read.c (convert_integer):  Likewise.
135         (parse_repeat):  Likewise.
136         (read_logical):  Likewise.
137         (read_character):  Likewise.
138         (parse_real):  Likewise.
139         (read_real):  Likewise.
140         (check_type):  Likewise.
141         (nml_parse_qualifyer):  Likewise.
142         (nml_read_obj):  Likewise.
143         (nml_get_ojb_data):  Likewise.
144         * io/unix.c (init_error_stream):  Remove.
145         (tempfile):  Replace st_sprintf by sprintf.
146         (st_vprintf):  New function.
147         (st_printf):  Rewrite to call st_vprintf.
148         * io/transfer.c (require_type):  Replace st_sprintf by sprintf.
149         * io/format.c (format_error):  Likewise.
150         * io/write.c (nml_write_obj):  Likewise.
151
152 2007-07-27  Janne Blomqvist  <jb@gcc.gnu.org>
153
154         * io/transfer.c (st_set_nml_var_dim): Use index_type instead of
155         GFC_INTEGER_4 for array descriptor triplets.
156
157 2007-07-27  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
158
159         * io/unix.c (stream_ttyname): Mark argument as potentialy unused.
160
161 2007-07-27  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
162
163         PR fortran/32035
164         * runtime/select.c (select_string): Adjust prototype and function
165         so that the return value is an integer, not a pointer.
166
167 2007-07-24  Tobias Burnus  <burnus@net-b.de>
168
169         * libgfortran.h:  Add bounds_check to compile_options_t.
170
171 2007-07-24  Thomas Koenig  <tkoenig@gcc.gnu.org>
172
173         PR fortran/30814
174         * libgfortran.h:  Add bounds_check to compile_options_t.
175         * runtime/compile_options.c (set_options):  Add handling
176         of compile_options.bounds_check.
177         * intrinsics/pack_generic.c (pack_internal):  Also determine
178         the number of elements if compile_options.bounds_check is
179         true.  Raise runtime error if a different array shape is
180         detected.
181
182 2007-07-23  Christopher D. Rickett  <crickett@lanl.gov>
183
184         PR fortran/32600
185         * intrinsics/iso_c_binding.c (c_funloc): Remove.
186         * intrinsics/iso_c_binding.h: Remove c_funloc.
187         * gfortran.map: Ditto.
188
189 2007-07-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
190
191         * io/read.c (convert_real): Generate error only on EINVAL.
192
193 2007-07-21  Christopher D. Rickett  <crickett@lanl.gov>
194
195         PR fortran/32627
196         * libgfortran/intrinsics/iso_c_generated_procs.c: Add c_f_pointer
197         for character/string arguments.
198         * libgfortran/intrinsic/iso_c_binding.c (c_f_pointer_u0): Allow
199         the optional SHAPE arg to be any valid integer kind.
200         * libgfortran/gfortran.map: Add c_f_pointer_s0.
201         * libgfortran/mk-kinds-h.sh: Save smallest integer kind as default
202         character kind.
203         * libgfortran/intrinsics/iso_c_generated_procs.c: Add versions of
204         c_f_pointer for complex and logical types.
205         * libgfortran/gfortran.map: Add c_f_pointer versions for logical
206         and complex types.
207
208 2007-07-19  Christopher D. Rickett  <crickett@lanl.gov>
209
210         PR fortran/32600
211         * libgfortran/intrinsics/iso_c_binding.c: Remove C_LOC.
212         * libgfortran/intrinsics/iso_c_binding.h: Ditto.
213         * libgfortran/gfortran.map: Ditto.
214
215 2007-07-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
216             Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
217
218         PR fortran/32611
219         * runtime/compile_options.c (set_std): Remove.
220         (set_options): New function.
221         (init_compile_options): Add initialization for -fsign-zero option.
222         * gfortran.map (GFORTRAN_1.0): Rename _gfortran_set_std into
223         _gfortran_set_options.
224         * libgfortran.h (compile_options_t): Add sign_zero field.
225         * io/write.c (output_float): Use the sign bit of the value to determine
226         if a negative sign should be emitted for zero values.  Do not emit the
227         negative sign for zero if -fno-sign-zero was set during compile.
228         
229 2007-07-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
230
231         PR libgfortran/32752
232         * io/unix.c (unix_stream): Move buffer pointer adjacent to small_buffer.
233         * io/transfer.c (formatted_transfer_scalar): If stream I/O, set
234         bytes_used to zero. Fix off by one error in calculation of pos and
235         skips. Eliminate duplicate pending_spaces check.
236
237 2007-07-15  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
238
239         PR fortran/32357
240         * intrinsics/mvbits.c: Change prototype so that FROMPOS, LEN and
241         TOPOS arguments are C int.
242
243 2007-07-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
244
245         PR libgfortran/32702
246         * io/unix.c (unix_stream): Restore buffer pointer and small_buffer.
247         (fd_alloc): If the number of bytes needed is greater than the default
248         BUFFER_SIZE, allocate a new buffer large enough.  Free the old buffer if
249         necessary. (fd_sfree): Restore use of buffer pointer.
250         (fd_close): Likewise. (fd_open): Likewise.
251         (init_error_stream): Likewise.
252         
253 2007-07-09  Thomas Koenig  <tkoenig@gcc.gnu.org>
254
255         PR libfortran/32336
256         * m4/matmul.m4:  When the dimension of b is incorrect,
257         raise a runtime error instead of a failed assertion.
258         * generated/matmul_i1.c:  Regenerated.
259         * generated/matmul_i2.c:  Regenerated.
260         * generated/matmul_i4.c:  Regenerated.
261         * generated/matmul_i8.c:  Regenerated.
262         * generated/matmul_i16.c:  Regenerated.
263         * generated/matmul_r4.c:  Regenerated.
264         * generated/matmul_r8.c:  Regenerated.
265         * generated/matmul_r10.c:  Regenerated.
266         * generated/matmul_r16.c:  Regenerated.
267
268 2007-07-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
269
270         PR libgfortran/32678
271         * io/transfer.c (formatted_transfer_scalar): Don't allow pending_spaces
272         to go negative.
273
274 2007-07-08  Thomas Koenig  <tkoenig@gcc.gnu.org>
275
276         PR libfortran/32217
277         * intrinsics/unpack_generic.c:  If the destination array is
278         empty, return early.
279
280 2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>
281
282         * aclocal.m4: Regenerated.
283
284 2007-07-04  David Edelsohn  <edelsohn@gnu.org>
285
286         * configure.ac: SUBST CFLAGS.
287         * configure: Regenerate.
288
289 2007-07-03  Janne Blomqvist  <jb@gcc.gnu.org>
290
291         * libgfortran.h: Mark internal_malloc_size as a malloc function.
292         * runtime/memory.c (internal_realloc_size): Remove.
293         (internal_realloc): Call realloc directly instead of
294         internal_realloc_size.
295         (allocate_size): Remove.
296         (allocate): Call malloc directly instead of allocate_size, mark as
297         malloc function.
298
299 2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>
300
301         Restore collateral damage from ISO C Binding merge.
302
303 2007-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
304
305         PR libgfortran/32456
306         * io/unit.c (filename_from_unit): Don't use find_unit, instead search
307         for unit directly.
308
309 2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>
310
311         * Makefile.in:  Regenerated with automake 1.9.6.
312
313 2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>
314
315         * Makefile.in:  Remove extraneous kill.lo rule.
316
317 2007-07-02  Janne Blomqvist  <jb@gcc.gnu.org>
318
319         PR fortran/32239
320         * generated/pow_r*_i4.c: Removed.
321
322 2007-07-01  Christopher D. Rickett  <crickett@lanl.gov>
323
324         * Makefile.in: Add support for iso_c_generated_procs.c and
325         iso_c_binding.c.
326         * Makefile.am: Ditto.
327         * intrinsics/iso_c_generated_procs.c: New file containing helper
328         functions.
329         * intrinsics/iso_c_binding.c: Ditto.
330         * intrinsics/iso_c_binding.h: New file
331         * gfortran.map: Include the __iso_c_binding_c_* functions.
332         * libgfortran.h: define GFC_NUM_RANK_BITS.
333
334 2007-07-01  Janne Blomqvist  <jb@gcc.gnu.org>
335
336         PR fortran/32239
337         * Makefile.am: Don't generate real**int4 pow functions.
338         * gfortran.map: Remove real**int4 pow symbols.
339         * Makefile.in: Regenerated.
340
341 2007-07-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
342
343         PR libgfortran/32554
344         * io/write.c (output_float): Set edigits to a fixed size, avoiding
345         variation in field width calculation and eliminate buffer overrun.
346
347 2007-07-01  Janne Blomqvist  <jb@gcc.gnu.org>
348
349         * runtime/memory.c (internal_realloc): Use index_type for size
350         argument instead of GFC_INTEGER_4.
351         (allocate_array): Likewise.
352         (allocate): Likewise, add ifdef around unnecessary check.
353         (internal_reallo64): Remove.
354         (allocate_array64): Remove.
355         (allocate64): Remove.
356         * gfortran.map: Remove symbols for 64-bit allocation functions.
357
358 2007-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
359
360         PR libgfortran/32456
361         * io/unit.c (filename_from_unit): Don't use find_unit, instead search
362         for unit directly.
363
364 2007-06-24  Adam Nemet  <anemet@caviumnetworks.com>
365
366         PR libfortran/32495
367         * runtime/backtrace.c (local_strcasestr): Rename from strcasestr.
368         (show_backtrace): Rename strcasestr to local_strcasestr.
369
370 2007-06-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
371
372         PR libgfortran/32456
373         * runtime/error.c (show_locus): Update to emit the unit number
374         and file name involved with the error.  Use new function
375         filename_from_unit.
376         * libgfortran.h (filename_from_unit): Declare new function.
377         * io/unit.c (init_units): Set the unit file name for stdin, stdout,
378         and stderr for use later in error reporting.
379         (filename_from_unit): Add this new function.
380
381 2007-06-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
382
383         PR libgfortran/32446
384         * io/write.c (output_float): Calculate ndigits correctly for large
385         numbered formats that must pad zeros before the decimal point.
386
387 2007-06-15  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
388
389         PR libfortran/32345
390         * runtime/backtrace.c (show_backtrace): Only use snprintf if
391         available.
392
393 2007-06-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
394
395         PR libgfortran/32235
396         * io/transfer.c (st_read): Remove test for end of file condition.
397         (next_record_r): Add test for end of file condition.
398
399 2007-06-02  Paolo Bonzini  <bonzini@gnu.org>
400
401         * configure: Regenerate.
402
403 2007-05-28  Tobias Burnus  <burnus@net-b.de>
404
405         PR fortran/32124
406         * runtime/memory.c (allocate_size): Use ERROR_ALLOCATION.
407         (allocate,allocate64): Use stat variable if present.
408
409 2007-05-27  Janne Blomqvist  <jb@gcc.gnu.org>
410
411         * runtime/string.c (compare0): Use gfc_charlen_type instead of
412         int.
413         (fstrlen): Likewise.
414         (find_option): Likewise.
415         (fstrcpy): Use gfc_charlen_type instead of int, return length.
416         (cf_strcpy): Likewise.
417         * libgfortran.h: Change string prototypes to use gfc_charlen_type.
418         * io/open.c (new_unit): Use snprintf if available.
419         * io/list_read.c (nml_touch_nodes): Use memcpy instead of
420         strcpy/strcat.
421         (nml_read_obj): Likewise.
422         * io/transfer.c (st_set_nml_var): Likewise.
423         * io/write.c (output_float): Use snprintf if available.
424         (nml_write_obj) Use memcpy instead of strcpy/strcat.
425
426 2007-05-26  Janne Blomqvist  <jb@gcc.gnu.org>
427
428         * io/unix.c (unix_stream): Rearrange struct members, remove
429         small_buffer.
430         (int_stream): New struct.
431         (fd_alloc): Always use existing buffer, never reallocate.
432         (fd_sfree): Remove check for buffer != small_buffer.
433         (fd_close): Likewise.
434         (mem_alloc_r_at): Change to use int_stream.
435         (mem_alloc_w_at): Likewise.
436         (mem_read): Likewise.
437         (mem_write): Likewise.
438         (mem_set): Likewise.
439         (mem_truncate): Likewise.
440         (mem_close): Likewise.
441         (mem_sfree): Likewise.
442         (empty_internal_buffer): Likewise.
443         (open_internal): Likewise.
444         
445 2007-05-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
446
447         * io/transfer.c (unformatted_read): Use size from front end eliminating
448         use of size_from_real_kind. (unformatted_write): Ditto.
449
450 2007-05-23  Steve Ellcey  <sje@cup.hp.com>
451
452         * Makefile.in: Regenerate.
453         * configure: Regenerate.
454         * aclocal.m4: Regenerate.
455
456 2007-05-22  Tobias Burnus  <burnus@net-b.de>
457
458         * libgfortran.h: Mark stop_numeric as noreturn.
459
460 2007-05-22  Tobias Burnus  <burnus@net-b.de>
461
462         PR libgfortran/31295
463         * intrinsics/eoshift0.c (eoshift0): Silence uninitialized warning.
464         * intrinsics/eoshift2.c (eoshift2): Ditto.
465
466 2007-05-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
467
468         PR libfortran/31964
469         * intrinsics/ishftc.c (ishftc4, ishftc8, ishftc16): Fix mask to handle
470         shift of bit-size number of bits.
471
472 2007-05-17  Tobias Burnus <burnus@net-b.de>
473
474         PR fortran/31917
475         * runtime/environ.c (mark_range): Fix setting default convert unit.
476
477 2007-05-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
478
479         PR libfortran/31922
480         * intrinsics/string_intrinsics.c (string_trim): Set result to null if
481         string length is zero.
482
483 2007-05-15  Tobias Burnus  <burnus@net-b.de>
484
485         PR libfortran/31915
486         * io/transfer.c (unformatted_read): Use proper size for real(10).
487           (unformatted_write): Ditto.
488
489 2007-05-14  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
490
491         PR fortran/30723
492         * runtime/memory.c (internal_malloc, internal_malloc64,
493         internal_free): Remove.
494         * runtime/error.c (os_error): Export function.
495         * intrinsics/move_alloc.c: Include stdlib.h.
496         (move_alloc): Call free instead of internal_free.
497         (move_alloc_c): Wrap long lines.
498         * libgfortran.h (os_error): Export prototype.
499         (internal_free): Remove prototype.
500         * gfortran.map (GFORTRAN_1.0): Remove _gfortran_internal_free,
501         _gfortran_internal_malloc and _gfortran_internal_malloc64.
502         Add _gfortran_os_error.
503
504 2007-05-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
505
506         PR libfortran/31880
507         * io/unix.c (fd_alloc_r_at): Fix calculation of physical offset.
508
509 2007-05-07  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
510
511         PR libfortran/31607
512         * intrinsics/system.c (system_sub): Call flush_all_units.
513         * io/io.h (flush_all_units): Move prototype to libgfortran.h.
514         * libgfortran.h (flush_all_units): Add prototype.
515
516 2007-05-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
517
518         PR libfortran/31201
519         * runtime/error.c (runtime_error_at): New function.
520         (generate_error): Export this function.
521         * gfortran.map: Add _gfortran_generate_error and
522         _gfortran_runtime_error_at.
523         * libgfortran.h: Add comment to reference error codes in front end.
524         (library_start): Locate prototype with library_end macro and add
525         a new comment.  Add prototype for runtime_error_at. Export prototype for
526         generate_error.
527         * io/lock.c (library_start): Fix check for error condition.
528         * io/transfer.c (data_transfer_init): Add library check.
529
530 2007-05-04  Daniel Franke  <franke.daniel@gmail.com>
531
532         PR fortran/22359
533         * io/intrinsics.c (fseek_sub): New.
534         * io/unix.c (fd_fseek): Change logical and physical offsets only
535         if seek succeeds.
536         * gfortran.map (fseek_sub): New.
537
538 2007-05-04  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
539
540         PR libfortran/31210
541         * io/transfer.c (transfer_character): Avoid passing a NULL
542         pointer as source to the transfer routines, if the string length
543         is zero.
544
545 2007-04-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
546
547         PR libfortran/31501
548         * io/list_read.c (next_char): Fix whitespace.
549         * io/io.h: Remove prototypes and define macros for is_array_io,
550         is_stream_io, and is_internal_unit.
551         * io/unit.c (is_array_io), (is_internal_unit), (is_stream_io): Delete
552         these functions.
553         * io/transfer.c (read_sf): Change handling of internal_unit to make a
554         single call to salloc_r and use memcpy to transfer the data. 
555
556 2007-04-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
557
558         PR libfortran/31532
559         * io/file_pos.c (st_backspace): Set flags.position for end of file
560         condition and use new function update_position.
561         (st_endfile): Use new function update_position.
562         * io/io.h: Add prototype for new function.
563         * io/inquire.c (inquire_via_unit): If not direct access, set NEXTREC
564         to zero.
565         * io/unit.c (update_position): New function to update position info
566         used by inquire.
567         * io/transfer.c (next_record): Fix typo and use new function.
568
569 2007-04-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
570
571         PR libfortran/31299
572         * intrinsics/getlog.c: Use getpwuid and geteuid instead of
573         getlogin if they are available.
574         * configure.ac: Add checks for getpwuid and geteuid.
575         * configure: Regenerate.
576         * config.h.in: Regenerate.
577
578 2007-04-25  Janne Blomqvist  <jb@gcc.gnu.org>
579
580         * configure: Regenerate using autoconf 2.59.
581         * Makefile.in: Likewise.  
582         * config.h.in: Likewise.
583
584 2007-04-24  Janne Blomqvist  <jb@gcc.gnu.org>
585
586         PR libfortran/27740
587         * configure.ac: New test to determine if symbol versioning is
588         supported.
589         * Makefile.am: Use result of above test to add appropriate linker
590         flags.
591         * gfortran.map: New file.
592         * configure: Regenerated.
593         * Makefile.in: Regenerated.
594         * config.h.in: Regenerated.
595
596 2007-04-23  Thomas Koenig  <tkoenig@gcc.gnu.org>
597
598         PR fortran/31618
599         * io/transfer.c (read_block_direct):  Instead of calling us_read,
600         set dtp->u.p.current_unit->current_record = 0 so that pre_position
601         will read the record marker.
602         (data_transfer_init):  For different error conditions, call
603         generate_error, then return.
604
605 2007-04-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
606
607         * runtime/main.c (please_free_exe_path_when_done): New variable.
608         (store_exe_path): Initialize character buffer, and mark whether
609         exe_path should be free'd by the library destructor function.
610         (cleanup): Only free exe_path if needed.
611
612 2007-04-18  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
613             Tobias Burnus  <burnus@net-b.de>
614
615         PR libfortran/31286
616         PR libfortran/31296
617         * intrinsics/cshift0.c (cshift0): Initialize sstride[0] and rstride[0].
618         * intrinsics/unpack_generic.c (unpack0, unpack0_char): Zero the
619         array structures we pass to unpack_internal.
620
621 2007-04-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
622
623         * io/open.c (test_endfile): Revert changes for 31052, restoring this
624         function. 
625
626 2007-04-14  Steve Ellcey  <sje@cup.hp.com>
627
628         * Makefile.am: Add -I .. to ACLOCAL_AMFLAGS.  Add libgfortran_la_LINK.
629         * Makefile.in: Regenerate.
630
631 2007-04-11  Kai Tietz  <kai.tietz@onevision.com>
632
633         * configure: Regenerate.
634
635 2007-04-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
636
637         * intrinsics/cpu_time.c: Don't include headers already included
638         by libgfortran.h. Protect inclusion of sys/times.h.
639         * configure.ac: Remove unneeded checks for finit, stdio.h,
640         stddef.h, math.h and sys/params.h.
641         * config/fpu-aix.h: Don't include headers already included by
642         libgfortran.h.
643         * config/fpu-sysv.h: Likewise.
644         * io/write.c: Likewise.
645         * m4/minloc1.m4: Likewise.
646         * m4/maxloc1.m4: Likewise.
647         * m4/fraction.m4: Likewise.
648         * m4/set_exponent.m4: Likewise.
649         * m4/spacing.m4: Likewise.
650         * m4/minval.m4: Likewise.
651         * m4/maxval.m4: Likewise.
652         * m4/exponent.m4: Likewise.
653         * m4/nearest.m4: Likewise.
654         * m4/minloc0.m4: Likewise.
655         * m4/maxloc0.m4: Likewise.
656         * m4/rrspacing.m4: Likewise.
657         * runtime/main.c: Likewise.
658         * runtime/error.c: Likewise.
659         * intrinsics/system_clock.c: Likewise.
660         * intrinsics/etime.c: Likewise.
661         * intrinsics/stat.c: Likewise.
662         * intrinsics/date_and_time.c: Likewise.
663         * intrinsics/env.c: Likewise.
664         * intrinsics/kill.c: Likewise.
665         * intrinsics/getXid.c: Likewise.
666         * intrinsics/chmod.c: Likewise.
667         * intrinsics/args.c: Likewise.
668         * intrinsics/c99_functions.c: Likewise.
669         * generated/minval_r8.c: Regenerate.
670         * generated/maxloc1_4_r8.c: Regenerate.
671         * generated/minloc1_16_r16.c: Regenerate.
672         * generated/maxval_i2.c: Regenerate.
673         * generated/maxloc1_8_i4.c: Regenerate.
674         * generated/exponent_r16.c: Regenerate.
675         * generated/maxloc0_4_r4.c: Regenerate.
676         * generated/fraction_r16.c: Regenerate.
677         * generated/fraction_r4.c: Regenerate.
678         * generated/minloc0_4_r16.c: Regenerate.
679         * generated/minloc0_4_i1.c: Regenerate.
680         * generated/maxloc0_4_r16.c: Regenerate.
681         * generated/maxloc0_4_i2.c: Regenerate.
682         * generated/minloc1_8_r16.c: Regenerate.
683         * generated/maxloc1_8_r16.c: Regenerate.
684         * generated/set_exponent_r8.c: Regenerate.
685         * generated/maxloc0_8_i8.c: Regenerate.
686         * generated/minloc1_4_r8.c: Regenerate.
687         * generated/maxloc1_16_r16.c: Regenerate.
688         * generated/minloc1_16_i4.c: Regenerate.
689         * generated/maxloc1_16_i4.c: Regenerate.
690         * generated/minloc0_16_i8.c: Regenerate.
691         * generated/maxloc0_16_i8.c: Regenerate.
692         * generated/nearest_r8.c: Regenerate.
693         * generated/spacing_r16.c: Regenerate.
694         * generated/maxval_r16.c: Regenerate.
695         * generated/minloc1_8_i4.c: Regenerate.
696         * generated/minloc0_16_i16.c: Regenerate.
697         * generated/minloc0_4_r4.c: Regenerate.
698         * generated/set_exponent_r10.c: Regenerate.
699         * generated/rrspacing_r10.c: Regenerate.
700         * generated/minloc0_4_i2.c: Regenerate.
701         * generated/maxloc0_8_i1.c: Regenerate.
702         * generated/minloc0_8_i8.c: Regenerate.
703         * generated/spacing_r4.c: Regenerate.
704         * generated/minloc1_16_r10.c: Regenerate.
705         * generated/minloc0_16_i1.c: Regenerate.
706         * generated/maxloc0_16_i1.c: Regenerate.
707         * generated/maxloc1_8_r8.c: Regenerate.
708         * generated/minval_i16.c: Regenerate.
709         * generated/exponent_r10.c: Regenerate.
710         * generated/maxval_i4.c: Regenerate.
711         * generated/minval_i8.c: Regenerate.
712         * generated/maxloc1_4_i8.c: Regenerate.
713         * generated/fraction_r10.c: Regenerate.
714         * generated/maxloc0_16_i16.c: Regenerate.
715         * generated/maxloc0_8_r4.c: Regenerate.
716         * generated/rrspacing_r8.c: Regenerate.
717         * generated/minloc1_4_i16.c: Regenerate.
718         * generated/minloc0_4_r10.c: Regenerate.
719         * generated/maxloc1_4_i16.c: Regenerate.
720         * generated/minloc0_8_i16.c: Regenerate.
721         * generated/maxloc0_4_r10.c: Regenerate.
722         * generated/maxloc0_8_i16.c: Regenerate.
723         * generated/minloc1_8_r10.c: Regenerate.
724         * generated/minloc0_16_r4.c: Regenerate.
725         * generated/maxloc1_8_r10.c: Regenerate.
726         * generated/maxloc0_16_r4.c: Regenerate.
727         * generated/minloc1_16_r8.c: Regenerate.
728         * generated/minloc0_8_i1.c: Regenerate.
729         * generated/maxloc0_4_i4.c: Regenerate.
730         * generated/maxloc1_16_r8.c: Regenerate.
731         * generated/maxloc0_8_i2.c: Regenerate.
732         * generated/nearest_r16.c: Regenerate.
733         * generated/maxloc1_16_r10.c: Regenerate.
734         * generated/minloc0_16_i2.c: Regenerate.
735         * generated/minloc1_8_r8.c: Regenerate.
736         * generated/maxloc0_16_i2.c: Regenerate.
737         * generated/exponent_r4.c: Regenerate.
738         * generated/spacing_r10.c: Regenerate.
739         * generated/maxval_r10.c: Regenerate.
740         * generated/minval_i1.c: Regenerate.
741         * generated/maxloc1_4_i1.c: Regenerate.
742         * generated/minloc1_4_i8.c: Regenerate.
743         * generated/minloc0_8_r4.c: Regenerate.
744         * generated/minloc0_16_r16.c: Regenerate.
745         * generated/minloc0_4_i4.c: Regenerate.
746         * generated/minloc0_8_i2.c: Regenerate.
747         * generated/minval_r4.c: Regenerate.
748         * generated/maxloc1_4_r4.c: Regenerate.
749         * generated/maxval_r8.c: Regenerate.
750         * generated/minval_r16.c: Regenerate.
751         * generated/minloc1_4_i1.c: Regenerate.
752         * generated/minval_i2.c: Regenerate.
753         * generated/maxloc1_4_i2.c: Regenerate.
754         * generated/maxloc1_8_i8.c: Regenerate.
755         * generated/maxloc0_4_r8.c: Regenerate.
756         * generated/maxloc0_16_r16.c: Regenerate.
757         * generated/minloc1_4_r16.c: Regenerate.
758         * generated/fraction_r8.c: Regenerate.
759         * generated/maxloc1_4_r16.c: Regenerate.
760         * generated/set_exponent_r4.c: Regenerate.
761         * generated/minloc0_8_r16.c: Regenerate.
762         * generated/maxloc0_8_r16.c: Regenerate.
763         * generated/nearest_r10.c: Regenerate.
764         * generated/maxloc0_8_i4.c: Regenerate.
765         * generated/minloc1_4_r4.c: Regenerate.
766         * generated/minloc0_16_i4.c: Regenerate.
767         * generated/maxloc0_16_i4.c: Regenerate.
768         * generated/nearest_r4.c: Regenerate.
769         * generated/minloc1_16_i8.c: Regenerate.
770         * generated/maxloc1_16_i8.c: Regenerate.
771         * generated/minloc1_4_i2.c: Regenerate.
772         * generated/maxloc1_8_i1.c: Regenerate.
773         * generated/minloc0_16_r10.c: Regenerate.
774         * generated/minloc1_8_i8.c: Regenerate.
775         * generated/minloc0_4_r8.c: Regenerate.
776         * generated/minloc0_8_i4.c: Regenerate.
777         * generated/minloc1_16_i16.c: Regenerate.
778         * generated/spacing_r8.c: Regenerate.
779         * generated/maxloc1_8_r4.c: Regenerate.
780         * generated/minloc1_16_i1.c: Regenerate.
781         * generated/maxloc1_16_i1.c: Regenerate.
782         * generated/minval_r10.c: Regenerate.
783         * generated/minval_i4.c: Regenerate.
784         * generated/minloc1_8_i1.c: Regenerate.
785         * generated/maxloc1_4_i4.c: Regenerate.
786         * generated/maxloc1_8_i2.c: Regenerate.
787         * generated/maxval_i8.c: Regenerate.
788         * generated/maxloc0_16_r10.c: Regenerate.
789         * generated/rrspacing_r4.c: Regenerate.
790         * generated/minloc0_4_i16.c: Regenerate.
791         * generated/maxloc0_8_r8.c: Regenerate.
792         * generated/maxloc0_4_i16.c: Regenerate.
793         * generated/minloc1_4_r10.c: Regenerate.
794         * generated/minloc1_8_i16.c: Regenerate.
795         * generated/maxloc1_4_r10.c: Regenerate.
796         * generated/minloc0_8_r10.c: Regenerate.
797         * generated/maxloc1_8_i16.c: Regenerate.
798         * generated/maxloc0_8_r10.c: Regenerate.
799         * generated/minloc1_16_r4.c: Regenerate.
800         * generated/maxloc1_16_r4.c: Regenerate.
801         * generated/minloc0_16_r8.c: Regenerate.
802         * generated/maxloc0_16_r8.c: Regenerate.
803         * generated/maxloc0_4_i8.c: Regenerate.
804         * generated/maxloc1_16_i16.c: Regenerate.
805         * generated/minloc1_8_r4.c: Regenerate.
806         * generated/minloc1_16_i2.c: Regenerate.
807         * generated/maxloc1_16_i2.c: Regenerate.
808         * generated/maxval_i16.c: Regenerate.
809         * generated/exponent_r8.c: Regenerate.
810         * generated/minloc1_4_i4.c: Regenerate.
811         * generated/maxval_i1.c: Regenerate.
812         * generated/minloc1_8_i2.c: Regenerate.
813         * generated/minloc0_8_r8.c: Regenerate.
814         * generated/set_exponent_r16.c: Regenerate.
815         * generated/maxloc0_4_i1.c: Regenerate.
816         * generated/rrspacing_r16.c: Regenerate.
817         * generated/minloc0_4_i8.c: Regenerate.
818         * generated/maxval_r4.c: Regenerate.
819         * configure: Regenerate.
820         * config.h.in: Regenerate.
821
822 2007-04-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
823
824         PR libfortran/31395
825         * io/format.c (parse_format_list): Fix parsing.
826
827 2007-04-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
828
829         PR fortran/31304
830         intrinsics/string_intrinsics.c (string_repeat): Remove.
831
832 2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
833
834         PR libfortran/31052
835         * io/open.c (test_endfile): Delete this function.
836         (edit_modes): Delete call to test_endfile.
837         (new_unit): Likewise.
838         * io/io.h: Delete prototype for test_endfile.
839         * io/transfer.c (next_record_r): Remove use of test_endfile.
840         (st_read):  Add test for end file condition and adjust status. 
841
842 2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
843
844         PR libfortran/31366
845         * io/transfer.c (read_block_direct): Do not generate error when reading
846         past EOF on a short record that is less than the RECL= specified.
847         
848 2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
849
850         PR libfortran/31207
851         * io/unit.c (close_unit_1): If there are bytes previously written from
852         ADVANCE="no", move to the end before closing.
853
854 2007-03-31  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
855
856         PR libfortran/31335
857         * intrinsics/stat.c: Only provide STAT and FSTAT library routines
858         if stat() and fstat() library functions are available. When lstat()
859         is not available, use stat() instead.
860         * configure.ac: Add checks for stat, fstat and lstat.
861         * configure: Regenerate.
862         * config.h.in: Regenerate.
863
864 2007-03-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
865
866         PR libfortran/31052
867         * io/transfer.c (next_record_r): Do not call test_endfile if in namelist
868         mode.
869
870 2007-03-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
871
872         PR libfortran/31199
873         * io/io.h: Add saved_pos to gfc_unit structure.
874         * io/open.c (new_unit): Initialize saved_pos.
875         * io/transfer.c (data_transfer_init): Set max_pos to value in saved_pos.
876         (next_record_w): Fix whitespace.
877         (finalze_transfer): Calculate max_pos for ADVANCE="no" and save it for
878         later use.  If not ADVANCE="no" set saved_pos to zero.
879
880 2007-03-25  Thomas Koenig  <tkoenig@gcc.gnu.org>
881
882         PR libfortran/31196
883         * intrinsics/reshape_generic.c (reshape_internal):  Increment
884         correct variable.
885
886 2007-03-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
887
888         PR libfortran/31052
889         * file_pos.c: Update Copyright year.
890         * io/open.c (test_endfile): Restore test_endfile to fix SPEC regression.
891         Update Copyright year.
892         * io/io.h: Same.
893         * io/unix.c (is_special): Add missing type for this function.
894         Update Copyright year.
895         * io/transfer.c (next_record_r): Restore test_endfile.
896         (st_read): Fix whitespace.  Update Copyright year
897
898 2007-03-20  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
899
900         * configure.ac: Add missing check for gettimeofday.
901         * config.h.in: Renegerate.
902         * configure: Regenerate.
903
904 2007-03-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
905
906         PR libfortran/31052
907         * io/file_position (st_rewind): Fix comments. Remove use of
908         test_endfile. Don't seek if already at 0 position.  Use new is_special
909         function to set endfile state.
910         * io/open.c (test_endfile): Delete this function.
911         * io/io.h: Delete prototype for test_endfile.  Add prototype
912         for is_special.
913         * io/unix.c (is_special): New function. Fix whitespace.
914         * io/transfer.c (next_record_r): Remove use of test_endfile.
915
916 2007-03-16  David Edelsohn  <edelsohn@gnu.org>
917
918         * runtime/main.c: Include "config.h" first.
919
920 2007-03-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
921
922         PR libfortran/31099
923         * io/file_pos.c (st_rewind): Don't set bytes_left to zero.
924
925 2007-03-15  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
926
927         * runtime/backtrace.c: New file.
928         * runtime/environ.c (variable_table): New GFORTRAN_ERROR_BACKTRACE
929         environment variable.
930         * runtime/compile_options.c (set_std): Add new argument.
931         * runtime/main.c (store_exe_path, full_exe_path): New functions.
932         * runtime/error.c (sys_exit): Add call to show_backtrace.
933         * libgfortran.h (options_t): New backtrace field.
934         (store_exe_path, full_exe_path, show_backtrace): New prototypes.
935         * configure.ac: Add checks for execinfo.h, execvp, pipe, dup2,
936         close, fdopen, strcasestr, getrlimit, backtrace, backtrace_symbols
937         and getppid.
938         * Makefile.am: Add runtime/backtrace.c.
939         * fmain.c (main): Add call to store_exe_path.
940         * Makefile.in: Renegerate.
941         * config.h.in: Renegerate.
942         * configure: Regenerate.
943
944 2007-03-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
945
946         PR libfortran/31051
947         * io/transfer.c (formatted_transfer_scalar): Adjust position for pending
948         spaces when in writing mode.  Clean up some formatting.
949
950 2007-03-14  Thomas Koenig  <Thomas.Koenig@online.de>
951
952         PR libfortran/30690
953         * all.m4: Quote everything, except for m4 macros.
954         * any.m4: Likewise.
955         * count.m4: Likewise.
956         * cshift1.m4: Likewise.
957         * eoshift1.m4: Likewise.
958         * eoshift3.m4: Likewise.
959         * exponent.m4: Likewise.
960         * fraction.m4: Likewise.
961         * in_pack.m4: Likewise.
962         * in_unpack.m4: Likewise.
963         * matmul.m4: Likewise.
964         * matmull.m4: Likewise.
965         * nearest.m4: Likewise.
966         * pow.m4: Likewise.
967         * product.m4: Likewise.
968         * reshape.m4: Likewise.
969         * rrspacing.m4: Likewise.
970         * set_exponent.m4: Likewise.
971         * shape.m4: Likewise.
972         * spacing.m4: Likewise.
973         * transpose.m4: Likewise.
974
975 2007-03-14  Jakub Jelinek  <jakub@redhat.com>
976
977         * io/unix.c (regular_file): For ACTION_UNSPECIFIED retry with
978         O_RDONLY even if errno is EROFS.
979
980 2007-03-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
981
982         PR libfortran/31099
983         * io/open.c (new_unit): Initialize bytes_left and recl_subrecord.
984         * io/transfer.c (next_record_w): Set bytes left to record length for
985         sequential unformatted I/O.
986         (next_record_r): Ditto.
987         (read_block_direct): Fix test for exceeding bytes_left.
988
989 2007-03-08  Daniel Franke  <franke.daniel@gmail.com>
990
991         PR fortran/30947
992         * intrinsics/signal.c (alarm_sub_int): Avoid SEGFAULT with 
993         integer arguments.
994
995 2007-03-04  Thomas Koenig  <Thomas.Koenig@online.de>
996
997         PR libfortran/30981
998         * m4/pow_m4: Use appropriate unsigned int type for u.
999         * generated/pow_c10_i16.c: Regenerated.
1000         * generated/pow_c10_i4.c: Regenerated.
1001         * generated/pow_c10_i8.c: Regenerated.
1002         * generated/pow_c16_i16.c: Regenerated.
1003         * generated/pow_c16_i4.c: Regenerated.
1004         * generated/pow_c16_i8.c: Regenerated.
1005         * generated/pow_c4_i16.c: Regenerated.
1006         * generated/pow_c4_i4.c: Regenerated.
1007         * generated/pow_c4_i8.c: Regenerated.
1008         * generated/pow_c8_i16.c: Regenerated.
1009         * generated/pow_c8_i4.c: Regenerated.
1010         * generated/pow_c8_i8.c: Regenerated.
1011         * generated/pow_i16_i16.c: Regenerated.
1012         * generated/pow_i16_i4.c: Regenerated.
1013         * generated/pow_i16_i8.c: Regenerated.
1014         * generated/pow_i4_i16.c: Regenerated.
1015         * generated/pow_i4_i4.c: Regenerated.
1016         * generated/pow_i4_i8.c: Regenerated.
1017         * generated/pow_i8_i16.c: Regenerated.
1018         * generated/pow_i8_i4.c: Regenerated.
1019         * generated/pow_i8_i8.c: Regenerated.
1020         * generated/pow_r10_i16.c: Regenerated.
1021         * generated/pow_r10_i4.c: Regenerated.
1022         * generated/pow_r10_i8.c: Regenerated.
1023         * generated/pow_r16_i16.c: Regenerated.
1024         * generated/pow_r16_i4.c: Regenerated.
1025         * generated/pow_r16_i8.c: Regenerated.
1026         * generated/pow_r4_i16.c: Regenerated.
1027         * generated/pow_r4_i4.c: Regenerated.
1028         * generated/pow_r4_i8.c: Regenerated.
1029         * generated/pow_r8_i16.c: Regenerated.
1030         * generated/pow_r8_i4.c: Regenerated.
1031         * generated/pow_r8_i8.c: Regenerated.
1032
1033 2007-03-03  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1034
1035         PR libfortran/31001
1036         * intrinsics/pack_generic.c (pack_internal): Add special checks
1037         for zero-sized arrays.
1038
1039 2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>
1040
1041         * Makefile.am: Add dummy install-pdf target.
1042         * Makefile.in: Regenerate
1043
1044 2007-02-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1045
1046         PR libfortran/30918
1047         * io/listread.c (namelist_read): Eat comment line.
1048
1049 2007-02-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1050
1051         PR libfortran/30910
1052         * io/write.c (output_float): Add condition of format F only for
1053         special case rounding with zero precision.
1054
1055 2007-02-19  Thomas Koenig  <Thomas.Koenig@online.de>
1056
1057         PR libfortran/30533
1058         PR libfortran/30765
1059         * Makefile.am: Add $(srcdir) too all files in generated/.
1060         (i_maxloc0_c): Add maxloc0_4_i1.c, maxloc0_8_i1.c,
1061         maxloc0_16_i1.c, maxloc0_4_i2.c, maxloc0_8_i2.c and
1062         maxloc0_16_i2.c.
1063         (i_maxloc1_c): Add maxloc1_4_i1.c, maxloc1_8_i1.c,
1064         maxloc1_16_i1.c, maxloc1_4_i2.c, maxloc1_8_i2.c and
1065         maxloc1_16_i2.c.
1066         (i_maxval_c): Add maxval_i1.c and maxval_i2.c.
1067         (i_minloc0_c):  Add minloc0_4_i1.c, minloc0_8_i1.c,
1068         minloc0_16_i1.c, minloc0_4_i2.c, minloc0_8_i2.c and
1069         minloc0_16_i2.c.
1070         (i_minloc_1.c): Add minloc1_4_i1.c, minloc1_8_i1.c,
1071         minloc1_16_i1.c, minloc1_4_i2.c, minloc1_8_i2.c and
1072         minloc1_16_i2.c.
1073         (i_minval_c):  Add minval_i1.c and minval_i2.c.
1074         (i_sum_c):  Add sum_i1.c and sum_i2.c.
1075         (i_product_c):  Add product_i1.c and product_i2.c.
1076         (i_matmul_c):  Add matmul_i1.c and matmul_i2.c.
1077         (gfor_built_specific_src):  Remove $(srcdir) from target.
1078         (gfor_bulit_specific2_src):  Likewise.
1079         Makefile.in:  Regenerated.
1080         libgfortran.h:  Add GFC_INTEGER_1_HUGE and GFC_INTEGER_2_HUGE.
1081         Add gfc_array_i1 and gfc_array_i2.
1082         * generated/matmul_i1.c: New file.
1083         * generated/matmul_i2.c: New file.
1084         * generated/maxloc0_16_i1.c: New file.
1085         * generated/maxloc0_16_i2.c: New file.
1086         * generated/maxloc0_4_i1.c: New file.
1087         * generated/maxloc0_4_i2.c: New file.
1088         * generated/maxloc0_8_i1.c: New file.
1089         * generated/maxloc0_8_i2.c: New file.
1090         * generated/maxloc1_16_i1.c: New file.
1091         * generated/maxloc1_16_i2.c: New file.
1092         * generated/maxloc1_4_i1.c: New file.
1093         * generated/maxloc1_4_i2.c: New file.
1094         * generated/maxloc1_8_i1.c: New file.
1095         * generated/maxloc1_8_i2.c: New file.
1096         * generated/maxval_i1.c: New file.
1097         * generated/maxval_i2.c: New file.
1098         * generated/minloc0_16_i1.c: New file.
1099         * generated/minloc0_16_i2.c: New file.
1100         * generated/minloc0_4_i1.c: New file.
1101         * generated/minloc0_4_i2.c: New file.
1102         * generated/minloc0_8_i1.c: New file.
1103         * generated/minloc0_8_i2.c: New file.
1104         * generated/minloc1_16_i1.c: New file.
1105         * generated/minloc1_16_i2.c: New file.
1106         * generated/minloc1_4_i1.c: New file.
1107         * generated/minloc1_4_i2.c: New file.
1108         * generated/minloc1_8_i1.c: New file.
1109         * generated/minloc1_8_i2.c: New file.
1110         * generated/minval_i1.c: New file.
1111         * generated/minval_i2.c: New file.
1112         * generated/product_i1.c: New file.
1113         * generated/product_i2.c: New file.
1114         * generated/sum_i1.c: New file.
1115         * generated/sum_i2.c: New file.
1116
1117 2007-02-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1118
1119         * runtime/memory.c (deallocate): Correct comment.
1120
1121 2007-02-10  Thomas Koenig  <Thomas.Koenig@online.de>
1122
1123         * Makefile.am:  Use $(M4) instead of m4.
1124         * Makefile.in:  Regenerate.
1125
1126 2007-02-10  Thomas Koenig  <Thomas.Koenig@online.de>
1127
1128         * Makefile.am: Remove $(srcdir) from assorted targets
1129         in maintainer mode.
1130         * Makefile.in: Regenerate.
1131
1132 2007-02-09  Thomas Koenig  <Thomas.Koenig@online.de>
1133             Tobias Burnus  <burnus@net-b.de>
1134
1135         PR fortran/30512
1136         * m4/iparm.m4: Use HUGE-1 for most negative integer.
1137         * generated/maxloc1_8_i4.c: Regenerate.
1138         * generated/maxloc0_8_i8.c: Regenerate.
1139         * generated/maxloc1_16_i4.c: Regenerate.
1140         * generated/maxloc0_16_i8.c: Regenerate.
1141         * generated/maxval_i4.c: Regenerate.
1142         * generated/maxloc1_4_i8.c: Regenerate.
1143         * generated/maxloc0_16_i16.c: Regenerate.
1144         * generated/maxloc1_4_i16.c: Regenerate.
1145         * generated/maxloc0_8_i16.c: Regenerate.
1146         * generated/maxloc0_4_i4.c: Regenerate.
1147         * generated/maxloc1_8_i8.c: Regenerate.
1148         * generated/maxloc0_8_i4.c: Regenerate.
1149         * generated/maxloc0_16_i4.c: Regenerate.
1150         * generated/maxloc1_16_i8.c: Regenerate.
1151         * generated/maxloc1_4_i4.c: Regenerate.
1152         * generated/maxval_i8.c: Regenerate.
1153         * generated/maxloc0_4_i16.c: Regenerate.
1154         * generated/maxloc1_8_i16.c: Regenerate.
1155         * generated/maxloc0_4_i8.c: Regenerate.
1156         * generated/maxloc1_16_i16.c: Regenerate.
1157         * generated/maxval_i16.c: Regenerate.
1158
1159 2007-02-04  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1160
1161         PR fortran/30611
1162         * intrinsics/string_intrinsics.c (string_repeat): Don't check
1163         if ncopies is negative.
1164
1165 2007-02-04  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1166
1167         PR libfortran/30007
1168         * libgfortran.h: Do not prefix symbol name with
1169         __USER_LABEL_PREFIX__ when used in __attribute__((__alias__(...))).
1170
1171 2007-02-02  Paul Thomas  <pault@gcc.gnu.org>
1172
1173         PR fortran/30284
1174         PR fortran/30626
1175         * io/transfer.c (init_loop_spec, next_array_record): Change to
1176         lbound rather than unity base.
1177
1178 2007-01-21  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1179
1180         * runtime/error.c: Include sys/time.h before sys/resource.h.
1181
1182 2007-01-21  Thomas Koenig  <Thomas.Koenig@online.de>
1183
1184         PR libfortran/30525
1185         * intrinsics/string_intrinsics.c(compare_string):  Make
1186         sure that comparisons are done unsigned.
1187
1188 2007-01-21  Tobias Burnus  <burnus@net-b.de>
1189
1190         PR libfortran/30015
1191         * intrinsics/date_and_time.c (date_and_time): Fix case where time
1192           can go backwards.
1193         * configure.ac: Remove AC_TRY_RUN test for timezone in
1194           gettimeofday.
1195         * acinclude.m4: Ditto.
1196         * configure: Regenerate.
1197         * config.h.in: Regenerate.
1198
1199 2007-01-20  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1200
1201         * m4/misc_specifics.m4: Add _gfortran prefix to specific names.
1202         * m4/specific2.m4: Likewise.
1203         * m4/specific.m4: Likewise.
1204         * intrinsics/f2c_specifics.F90: Likewise.
1205         * intrinsics/selected_int_kind.f90: Add _gfortran prefix.
1206         * intrinsics/selected_real_kind.f90: Likewise.
1207         * intrinsics/dprod_r8.f90: Likewise.
1208         * Makefile.am: Add -fallow-leading-underscore to the
1209         gfor_specific_src files, as well as selected_real_kind.F90
1210         and selected_int_kind.F90
1211         * Makefile.in: Regenerate.
1212         * generated/_sqrt_c8.F90: Regenerate.
1213         * generated/_sign_r16.F90: Regenerate.
1214         * generated/_log_c16.F90: Regenerate.
1215         * generated/_sin_c10.F90: Regenerate.
1216         * generated/_tanh_r4.F90: Regenerate.
1217         * generated/_tanh_r8.F90: Regenerate.
1218         * generated/_log10_r10.F90: Regenerate.
1219         * generated/_aimag_c4.F90: Regenerate.
1220         * generated/_sign_r4.F90: Regenerate.
1221         * generated/_aimag_c8.F90: Regenerate.
1222         * generated/_sign_r8.F90: Regenerate.
1223         * generated/_mod_i4.F90: Regenerate.
1224         * generated/_cos_r16.F90: Regenerate.
1225         * generated/_aint_r10.F90: Regenerate.
1226         * generated/_mod_i8.F90: Regenerate.
1227         * generated/_abs_i16.F90: Regenerate.
1228         * generated/_sqrt_c10.F90: Regenerate.
1229         * generated/_atan2_r4.F90: Regenerate.
1230         * generated/_cos_c4.F90: Regenerate.
1231         * generated/_atan_r16.F90: Regenerate.
1232         * generated/_tanh_r10.F90: Regenerate.
1233         * generated/_atan2_r8.F90: Regenerate.
1234         * generated/_cos_c8.F90: Regenerate.
1235         * generated/_exp_r4.F90: Regenerate.
1236         * generated/_log_r10.F90: Regenerate.
1237         * generated/_exp_r8.F90: Regenerate.
1238         * generated/_abs_r4.F90: Regenerate.
1239         * generated/_abs_r8.F90: Regenerate.
1240         * generated/_sin_r16.F90: Regenerate.
1241         * generated/_tan_r4.F90: Regenerate.
1242         * generated/_tan_r8.F90: Regenerate.
1243         * generated/_sign_i4.F90: Regenerate.
1244         * generated/_sign_i8.F90: Regenerate.
1245         * generated/_exp_c16.F90: Regenerate.
1246         * generated/_sqrt_r16.F90: Regenerate.
1247         * generated/_conjg_c4.F90: Regenerate.
1248         * generated/_conjg_c8.F90: Regenerate.
1249         * generated/_dim_r16.F90: Regenerate.
1250         * generated/_mod_r10.F90: Regenerate.
1251         * generated/_abs_c10.F90: Regenerate.
1252         * generated/_conjg_c16.F90: Regenerate.
1253         * generated/_tan_r16.F90: Regenerate.
1254         * generated/_asinh_r10.F90: Regenerate.
1255         * generated/_abs_i4.F90: Regenerate.
1256         * generated/_abs_i8.F90: Regenerate.
1257         * generated/_acos_r10.F90: Regenerate.
1258         * generated/_exp_r10.F90: Regenerate.
1259         * generated/_acosh_r16.F90: Regenerate.
1260         * generated/_atan2_r16.F90: Regenerate.
1261         * generated/_cos_c16.F90: Regenerate.
1262         * generated/_mod_i16.F90: Regenerate.
1263         * generated/_asin_r4.F90: Regenerate.
1264         * generated/_anint_r16.F90: Regenerate.
1265         * generated/_asin_r8.F90: Regenerate.
1266         * generated/_aimag_c10.F90: Regenerate.
1267         * generated/_exp_c4.F90: Regenerate.
1268         * generated/_sinh_r10.F90: Regenerate.
1269         * generated/_exp_c8.F90: Regenerate.
1270         * generated/_log10_r4.F90: Regenerate.
1271         * generated/_log10_r8.F90: Regenerate.
1272         * generated/_abs_c4.F90: Regenerate.
1273         * generated/_abs_r16.F90: Regenerate.
1274         * generated/_abs_c8.F90: Regenerate.
1275         * generated/_asin_r10.F90: Regenerate.
1276         * generated/_sign_r10.F90: Regenerate.
1277         * generated/_atanh_r16.F90: Regenerate.
1278         * generated/_log_c10.F90: Regenerate.
1279         * generated/_cosh_r16.F90: Regenerate.
1280         * generated/_sin_c16.F90: Regenerate.
1281         * generated/_cos_r10.F90: Regenerate.
1282         * generated/_log10_r16.F90: Regenerate.
1283         * generated/_aint_r16.F90: Regenerate.
1284         * generated/_acos_r4.F90: Regenerate.
1285         * generated/_acos_r8.F90: Regenerate.
1286         * generated/_sqrt_c16.F90: Regenerate.
1287         * generated/_acosh_r4.F90: Regenerate.
1288         * generated/_atan_r10.F90: Regenerate.
1289         * generated/_acosh_r8.F90: Regenerate.
1290         * generated/_sign_i16.F90: Regenerate.
1291         * generated/_tanh_r16.F90: Regenerate.
1292         * generated/_log_r4.F90: Regenerate.
1293         * generated/_log_r8.F90: Regenerate.
1294         * generated/_sin_r4.F90: Regenerate.
1295         * generated/_sin_r8.F90: Regenerate.
1296         * generated/_log_r16.F90: Regenerate.
1297         * generated/_sin_r10.F90: Regenerate.
1298         * generated/_sqrt_r4.F90: Regenerate.
1299         * generated/_exp_c10.F90: Regenerate.
1300         * generated/_sqrt_r8.F90: Regenerate.
1301         * generated/_asinh_r4.F90: Regenerate.
1302         * generated/_sqrt_r10.F90: Regenerate.
1303         * generated/_asinh_r8.F90: Regenerate.
1304         * generated/_dim_r4.F90: Regenerate.
1305         * generated/_dim_r8.F90: Regenerate.
1306         * generated/_dim_r10.F90: Regenerate.
1307         * generated/_cosh_r4.F90: Regenerate.
1308         * generated/_conjg_c10.F90: Regenerate.
1309         * generated/_tan_r10.F90: Regenerate.
1310         * generated/_cosh_r8.F90: Regenerate.
1311         * generated/_mod_r16.F90: Regenerate.
1312         * generated/_abs_c16.F90: Regenerate.
1313         * generated/_cos_r4.F90: Regenerate.
1314         * generated/_asinh_r16.F90: Regenerate.
1315         * generated/_cos_r8.F90: Regenerate.
1316         * generated/_atanh_r4.F90: Regenerate.
1317         * generated/_atanh_r8.F90: Regenerate.
1318         * generated/_acos_r16.F90: Regenerate.
1319         * generated/_anint_r4.F90: Regenerate.
1320         * generated/_acosh_r10.F90: Regenerate.
1321         * generated/_anint_r8.F90: Regenerate.
1322         * generated/_exp_r16.F90: Regenerate.
1323         * generated/_mod_r4.F90: Regenerate.
1324         * generated/_cos_c10.F90: Regenerate.
1325         * generated/_atan2_r10.F90: Regenerate.
1326         * generated/_dim_i16.F90: Regenerate.
1327         * generated/_mod_r8.F90: Regenerate.
1328         * generated/_anint_r10.F90: Regenerate.
1329         * generated/_aint_r4.F90: Regenerate.
1330         * generated/_aint_r8.F90: Regenerate.
1331         * generated/_dim_i4.F90: Regenerate.
1332         * generated/_sinh_r4.F90: Regenerate.
1333         * generated/_log_c4.F90: Regenerate.
1334         * generated/_dim_i8.F90: Regenerate.
1335         * generated/_sinh_r8.F90: Regenerate.
1336         * generated/_log_c8.F90: Regenerate.
1337         * generated/_sin_c4.F90: Regenerate.
1338         * generated/_sin_c8.F90: Regenerate.
1339         * generated/misc_specifics.F90: Regenerate.
1340         * generated/_abs_r10.F90: Regenerate.
1341         * generated/_aimag_c16.F90: Regenerate.
1342         * generated/_atan_r4.F90: Regenerate.
1343         * generated/_sinh_r16.F90: Regenerate.
1344         * generated/_atan_r8.F90: Regenerate.
1345         * generated/_atanh_r10.F90: Regenerate.
1346         * generated/_cosh_r10.F90: Regenerate.
1347         * generated/_sqrt_c4.F90: Regenerate.
1348         * generated/_asin_r16.F90: Regenerate.
1349
1350 2007-01-19  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1351
1352         PR libfortran/26893
1353         * acinclude.m4 (LIBGFOR_WORKING_GFORTRAN): New check.
1354         * configure.ac: Add call to LIBGFOR_WORKING_GFORTRAN.
1355         * configure: Regenerate.
1356         * config.h.in: Regenerate because it was forgottent in the last
1357         commit.
1358
1359 2007-01-18  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1360             Tobias Burnus  <burnus@net-b.de>
1361
1362         PR libfortran/29649
1363         * runtime/environ.c (variable_table): New GFORTRAN_ERROR_DUMPCORE
1364         environment variable.
1365         * runtime/compile_options.c (set_std): Add new argument.
1366         * runtime/error.c (sys_exit): Move from io/unix.c. Add coredump
1367         functionality.
1368         * libgfortran.h (options_t): New dump_core and backtrace members.
1369         (sys_exit): Move prototype.
1370         * io/unix.c (sys_exit): Move to runtime/error.c.
1371         * configure.ac: Add check for getrlimit.
1372         * configure: Regenerate.
1373
1374 2007-01-17  Tom Tromey  <tromey@redhat.com>
1375
1376         PR libfortran/27107:
1377         * aclocal.m4, configure, Makefile.in: Rebuilt.
1378         * configure.ac: Enable automake dependency tracking.  Update
1379         minimum automake version.
1380
1381 2007-01-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
1382
1383         PR libfortran/27107
1384         * runtime/environ.c: Don't include io/io.h.
1385         * runtime/string.c: Don't include io/io.h.
1386         (compare0): Add cast to avoid warning.
1387         * runtime/error.c: Don't include io/io.h.
1388         (st_printf): Move to io/unix.c.
1389         * intrinsics/flush.c: Delete, contents moved to io/intrinsics.c.
1390         * intrinsics/fget.c: Likewise.
1391         * intrinsics/ftell.c: Likewise.
1392         * intrinsics/tty.c: Likewise.
1393         * libgfortran.h (DEFAULT_RECL, notification_std,
1394         get_unformatted_convert, IOPARM_*, st_parameter_common, unit_convert,
1395         DEFAULT_TEMPDIR): New declarations.
1396         * io/io.h (DEFAULT_RECL, notification_std, get_unformatted_convert,
1397         IOPARM_*, st_parameter_common, unit_convert, DEFAULT_TEMPDIR):
1398         Move to libgfortran.h.
1399         * io/unix.c: Add io/unix.h content.
1400         (st_printf): New function.
1401         * io/intrinsics.c: New file.
1402         * io/unix.h: Remove, contents moved into unix.c.
1403         * libtool-version: Update library version to 3.0.0.
1404         * configure.ac: Update library version to 0.3.
1405         * Makefile.am (intrinsics/fget.c, intrinsics/flush.c,
1406         intrinsics/ftell.c, intrinsics/tty.c, libgfortran.h): Remove targets.
1407         * Makefile.in: Regenerate.
1408         * configure: Regenerate.
1409
1410 2007-01-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1411
1412         PR libfortran/30435
1413         * io/list_read.c (finish_separator): Don't call next_record.
1414         (list_formatted_read_scalar): Clean up some comments and whitespace.
1415         (nml_read_obj): Whitespace fix.
1416
1417 2007-01-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1418
1419         PR libfortran/30162
1420         * io/unix.c (fd_flush): Don't seek if file is not seekable, defined as
1421         s->file_length == -1.
1422         (fd_alloc_w_at): Do not adjust file_length if file is not seekable.
1423         (fd_seek): If not seekable, just return success.
1424         (fd_truncate): If not seekable, no need to truncate.  Return failure if
1425         seek fails and the stream is not a pipe.
1426         (fd_to_stream): Make test for non-seekable file more robust.
1427
1428 2007-01-01  Steven G. Kargl  <kargls@comcast.net>
1429
1430         * ChangeLog: Copied to ...
1431         * ChangeLog-2006: here.