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2012-01-09 Richard Guenther <rguenther@suse.de>
[pf3gnuchains/gcc-fork.git] / libgfortran / ChangeLog-2011
1 2011-12-22  Janne Blomqvist  <jb@gcc.gnu.org>
2         Tobias Burnus  <burnus@net-b.de>
3
4         PR libfortran/51646
5         * acinclude.m4 (LIBGFOR_CHECK_UNLINK_OPEN_FILE): Use POSIX mode
6         flags, omit mode argument when flags argument does not have
7         O_CREAT.
8         * io/unix.c (tempfile): Use POSIX mode flags.
9         * configure: Regenerate.
10
11 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
12
13         * configure: Regenerate.
14
15 2011-11-11  Janne Blomqvist  <jb@gcc.gnu.org>
16
17         PR libfortran/51090
18         * runtime/main.c (find_addr2line): NULL check before proceeding.
19
20 2011-11-10  Janne Blomqvist  <jb@gcc.gnu.org>
21
22         * intrinsics/cpu_time.c (__cpu_time_1): Don't force inlining.
23         * intrinsics/random.c (rnumber_4): Remove inline attribute.
24         (rnumber_8, rnumber_10, rnumber_16): Likewise.
25         * intrinsics/system_clock.c (gf_gettime_mono): Likewise.
26         * intrinsics/time_1.h (ATTRIBUTE_ALWAYS_INLINE): Remove macro.
27         (gf_cputime): Add inline attribute for MingW version.
28         * io/format.c (format_hash): Remove inline attribute.
29         * io/io.h (memset4): Inline function from transfer.c and write.c
30         moved here.
31         * io/transfer.c (min_off): Remove inline attribute.
32         (memset4): Move to io.h.
33         * io/write.c (memset4): Likewise.
34         (memcpy4): Remove inline attribute.
35         * io/write_float.def (calculate_exp): Likewise.
36
37 2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>
38
39         * intrinsics/time_1.h (gf_gettime): Simplify time() usage.
40
41 2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>
42
43         * configure.ac (AC_STDC_HEADERS): Remove.
44         (AC_HEADER_TIME): Remove.
45         (AC_HAVE_HEADERS, AC_CHECK_HEADERS): Move into a single invocation
46         of AC_CHECK_HEADERS_ONCE, don't check for presence of C89 headers.
47         (AC_CHECK_MEMBERS): Use single invocation.
48         (AC_CHECK_FUNCS): Move into single invocation of
49         AC_CHEC_FUNCS_ONCE, don't check for presence of C89 functions.
50         * config.h.in: Regenerate.
51         * configure: Regenerate.
52         * intrinsics/clock.c: Include time.h.
53         (mclock): Assume clock() is present.
54         (mclock8): Likewise.
55         * intrinsics/ctime.c (strctime): Assume strftime is present.
56         (fdate): Assume time() is present.
57         (fdate_sub): Likewise.
58         (ctime): Likewise.
59         * intrinsics/date_and_time.c: Don't provide abs macro.
60         (HAVE_NO_DATE_TIME): Remove code related to macro which is never
61         set.
62         * intrinsics/execute_command_line.c: Assume stdlib.h is present.
63         * intrinsics/exit.c: Likewise.
64         * intrinsics/extends_type_of.c: Likewise.
65         * intrinsics/gerror.c: Assume strerror() is present.
66         * intrinsics/kill.c: Assume signal.h is present.
67         * intrinsics/malloc.c: Assume stdlib.h is present.
68         * intrinsics/move_alloc.c: Likewise.
69         * intrinsics/perror.c: Assume perror() is present.
70         * intrinsics/signal.c: Assume signal.h is present.
71         * intrinsics/stat.c: Assume stdlib.h is present.
72         * intrinsics/system.c: Likewise.
73         * intrinsics/time.c: Include time.h, assume time() is present.
74         * intrinsics/time_1.h: Conditionally include sys/time.h,
75         unconditionally time.h.
76         (gf_cputime): Do division in double, fallback using clock().
77         (gf_gettime): Assume time() is present.
78         * intrinsics/umask.c: Assume stdlib.h is present.
79         * runtime/backtrace.c: Likewise.
80         * runtime/compile_options.c: Assume signal.h is present, assume
81         C89 signals are present.
82         * runtime/error.c: Assume signal.h and stdlib.h are present.
83
84 2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>
85
86         PR fortran/46686
87         * runtime/backtrace.c (show_backtrace): Fix incorrect comment.
88
89 2011-11-09  Tobias Burnus  <burnus@net-b.de>
90
91         * configure.ac: Make more cross-compile friendly.
92         * Makefile.in: Regenerate.
93         * aclocal.m4: Regenerate.
94         * config.h.in: Regenerate.
95         * configure: Regenerate.
96
97 2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>
98
99         PR fortran/46686
100         * configure.ac: Don't check execinfo.h, backtrace,
101         backtrace_symbols_fd. Check execve instead of execvp. Call
102         GCC_CHECK_UNWIND_GETIPINFO.
103         * runtime/backtrace.c: Don't include unused headers, include
104         limits.h and unwind.h.
105         (CAN_FORK): Check execve instead of execvp.
106         (GLIBC_BACKTRACE): Remove.
107         (bt_header): Conform to gdb backtrace format.
108         (struct bt_state): New struct.
109         (trace_function): New function.
110         (show_backtrace): Use _Unwind_Backtrace from libgcc instead of
111         glibc backtrace functions.
112         * Makefile.in: Regenerated.
113         * aclocal.m4: Regenerated.
114         * config.h.in: Regenerated.
115         * configure: Regenerated.
116
117 2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>
118
119         PR libfortran/50016
120         * io/inquire.c (inquire_via_unit): Flush the unit and use ssize.
121         * io/unix.c (buf_flush): Don't call _commit.
122
123 2011-11-08  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
124
125         PR libfortran/47972
126         * runtime/error.c (gf_strerror): Silence warning.
127
128 2011-11-08  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
129
130         PR libfortran/47972
131         * runtime/error.c (gf_strerror): Silence warning.
132
133 2011-11-08  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
134
135         PR libfortran/47970
136         * intrinsics/c99_functions.c (round): Move higher in the file.
137
138 2011-11-07  Janne Blomqvist  <jb@gcc.gnu.org>
139
140         PR libfortran/45723
141         * io/open.c (new_unit): Don't check file size before attempting
142         seek.
143
144 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
145
146         * Makefile.am (AM_CPPFLAGS): Add
147         -I$(srcdir)/$(MULTISRCTOP)../libgcc, -I$(MULTIBUILDTOP)../libgcc.
148         * Makefile.in: Regenerate.
149         * acinclude.m4 (LIBGFOR_CHECK_GTHR_DEFAULT): Remove.
150         * configure.ac (LIBGFOR_CHECK_GTHR_DEFAULT): Likewise.
151         * configure: Regenerate.
152         * config.h.in: Regenerate.
153
154 2011-11-01  Janne Blomqvist  <jb@gcc.gnu.org>
155
156         * io/io.h (next_available_newunit): Remove prototype.
157         * io/unit.h (next_available_newunit): Make variable static,
158         initialize it.
159         (init_units): Don't initialize next_available_newunit.
160         (get_unique_unit_number): Use atomic builtin if available.
161
162 2011-10-31  Janne Blomqvist  <jb@gcc.gnu.org>
163
164         * io/inquire.c (inquire_via_unit): Check whether we're at the
165         beginning or end if the position is unspecified. If the position
166         is not one of the 3 standard ones, return unspecified.
167         * io/io.h (update_position): Remove prototype.
168         * io/transfer.c (next_record): Set the position to unspecified,
169         letting inquire figure it out more exactly when needed.
170         * io/unit.c (update_position): Remove function.
171
172 2011-10-31  Janne Blomqvist  <jb@gcc.gnu.org>
173
174         * io/unix.h (struct stream): Add size function pointer.
175         (ssize): New inline function.
176         (file_length): Remove prototype.
177         * io/unix.c (raw_size): New function.
178         (raw_init): Initialize st.size pointer.
179         (buf_size): New function.
180         (buf_init): Initialize st.size pointer.
181         (open_internal): Likewise.
182         (open_internal4): Likewise.
183         (file_length): Remove function.
184         * io/file_pos.c (st_rewind): Use ssize instead of file_length.
185         * io/open.c (test_endfile): Likewise.
186         * io/transfer.c (data_transfer_init): Likewise.
187         (next_record_r): Likewise.
188         (next_record_w): Likewise.
189         * io/unit.c (update_position): Likewise.
190
191 2011-10-31  Janne Blomqvist  <jb@gcc.gnu.org>
192
193         * io/file_pos.c (st_rewind): Handle regular and special files
194         identically.
195         * io/intrinsics.c (fseek_sub): Don't check whether we think the
196         file is seekable, just do what the caller says.
197         * io/transfer.c (skip_record): First try to seek, then fallback to
198         reading and throwing away what we read.
199         * io/unit.c (update_position): Don't check whether file is
200         seekable, just try to do what we're told.
201         (unit_truncate): Likewise.
202         * io/unix.c (struct unix_stream): Remove special_file flag.
203         (buf_flush): Remove code for handling unseekable files.
204         (buf_seek): Likewise.
205         (fd_to_stream): Use buffered IO only for regular files.
206         (file_length): Remove is_seekable() call.
207         (is_seekable): Remove function.
208         (is_special): Likewise.
209         * io/unix.h: Remove prototypes for is_seekable and is_special.
210
211 2011-09-10  Thomas Koenig  <tkoenig@gcc.gnu.org>
212
213         PR fortran/49479
214         * generated/m4/ifunction.m4:  Always call internal_malloc_size
215         even when there is a zero-sized return array.
216         * generated/generated/maxloc1_16_i16.c: Regenerated.
217         * generated/generated/maxloc1_16_i1.c: Regenerated.
218         * generated/generated/maxloc1_16_i2.c: Regenerated.
219         * generated/generated/maxloc1_16_i4.c: Regenerated.
220         * generated/generated/maxloc1_16_i8.c: Regenerated.
221         * generated/generated/maxloc1_16_r10.c: Regenerated.
222         * generated/generated/maxloc1_16_r16.c: Regenerated.
223         * generated/generated/maxloc1_16_r4.c: Regenerated.
224         * generated/generated/maxloc1_16_r8.c: Regenerated.
225         * generated/generated/maxloc1_4_i16.c: Regenerated.
226         * generated/generated/maxloc1_4_i1.c: Regenerated.
227         * generated/generated/maxloc1_4_i2.c: Regenerated.
228         * generated/generated/maxloc1_4_i4.c: Regenerated.
229         * generated/generated/maxloc1_4_i8.c: Regenerated.
230         * generated/generated/maxloc1_4_r10.c: Regenerated.
231         * generated/generated/maxloc1_4_r16.c: Regenerated.
232         * generated/generated/maxloc1_4_r4.c: Regenerated.
233         * generated/generated/maxloc1_4_r8.c: Regenerated.
234         * generated/generated/maxloc1_8_i16.c: Regenerated.
235         * generated/generated/maxloc1_8_i1.c: Regenerated.
236         * generated/generated/maxloc1_8_i2.c: Regenerated.
237         * generated/generated/maxloc1_8_i4.c: Regenerated.
238         * generated/generated/maxloc1_8_i8.c: Regenerated.
239         * generated/generated/maxloc1_8_r10.c: Regenerated.
240         * generated/generated/maxloc1_8_r16.c: Regenerated.
241         * generated/generated/maxloc1_8_r4.c: Regenerated.
242         * generated/generated/maxloc1_8_r8.c: Regenerated.
243         * generated/generated/maxval_i16.c: Regenerated.
244         * generated/generated/maxval_i1.c: Regenerated.
245         * generated/generated/maxval_i2.c: Regenerated.
246         * generated/generated/maxval_i4.c: Regenerated.
247         * generated/generated/maxval_i8.c: Regenerated.
248         * generated/generated/maxval_r10.c: Regenerated.
249         * generated/generated/maxval_r16.c: Regenerated.
250         * generated/generated/maxval_r4.c: Regenerated.
251         * generated/generated/maxval_r8.c: Regenerated.
252         * generated/generated/minloc1_16_i16.c: Regenerated.
253         * generated/generated/minloc1_16_i1.c: Regenerated.
254         * generated/generated/minloc1_16_i2.c: Regenerated.
255         * generated/generated/minloc1_16_i4.c: Regenerated.
256         * generated/generated/minloc1_16_i8.c: Regenerated.
257         * generated/generated/minloc1_16_r10.c: Regenerated.
258         * generated/generated/minloc1_16_r16.c: Regenerated.
259         * generated/generated/minloc1_16_r4.c: Regenerated.
260         * generated/generated/minloc1_16_r8.c: Regenerated.
261         * generated/generated/minloc1_4_i16.c: Regenerated.
262         * generated/generated/minloc1_4_i1.c: Regenerated.
263         * generated/generated/minloc1_4_i2.c: Regenerated.
264         * generated/generated/minloc1_4_i4.c: Regenerated.
265         * generated/generated/minloc1_4_i8.c: Regenerated.
266         * generated/generated/minloc1_4_r10.c: Regenerated.
267         * generated/generated/minloc1_4_r16.c: Regenerated.
268         * generated/generated/minloc1_4_r4.c: Regenerated.
269         * generated/generated/minloc1_4_r8.c: Regenerated.
270         * generated/generated/minloc1_8_i16.c: Regenerated.
271         * generated/generated/minloc1_8_i1.c: Regenerated.
272         * generated/generated/minloc1_8_i2.c: Regenerated.
273         * generated/generated/minloc1_8_i4.c: Regenerated.
274         * generated/generated/minloc1_8_i8.c: Regenerated.
275         * generated/generated/minloc1_8_r10.c: Regenerated.
276         * generated/generated/minloc1_8_r16.c: Regenerated.
277         * generated/generated/minloc1_8_r4.c: Regenerated.
278         * generated/generated/minloc1_8_r8.c: Regenerated.
279         * generated/generated/minval_i16.c: Regenerated.
280         * generated/generated/minval_i1.c: Regenerated.
281         * generated/generated/minval_i2.c: Regenerated.
282         * generated/generated/minval_i4.c: Regenerated.
283         * generated/generated/minval_i8.c: Regenerated.
284         * generated/generated/minval_r10.c: Regenerated.
285         * generated/generated/minval_r16.c: Regenerated.
286         * generated/generated/minval_r4.c: Regenerated.
287         * generated/generated/minval_r8.c: Regenerated.
288         * generated/generated/product_c10.c: Regenerated.
289         * generated/generated/product_c16.c: Regenerated.
290         * generated/generated/product_c4.c: Regenerated.
291         * generated/generated/product_c8.c: Regenerated.
292         * generated/generated/product_i16.c: Regenerated.
293         * generated/generated/product_i1.c: Regenerated.
294         * generated/generated/product_i2.c: Regenerated.
295         * generated/generated/product_i4.c: Regenerated.
296         * generated/generated/product_i8.c: Regenerated.
297         * generated/generated/product_r10.c: Regenerated.
298         * generated/generated/product_r16.c: Regenerated.
299         * generated/generated/product_r4.c: Regenerated.
300         * generated/generated/product_r8.c: Regenerated.
301         * generated/generated/sum_c10.c: Regenerated.
302         * generated/generated/sum_c16.c: Regenerated.
303         * generated/generated/sum_c4.c: Regenerated.
304         * generated/generated/sum_c8.c: Regenerated.
305         * generated/generated/sum_i16.c: Regenerated.
306         * generated/generated/sum_i1.c: Regenerated.
307         * generated/generated/sum_i2.c: Regenerated.
308         * generated/generated/sum_i4.c: Regenerated.
309         * generated/generated/sum_i8.c: Regenerated.
310         * generated/generated/sum_r10.c: Regenerated.
311         * generated/generated/sum_r16.c: Regenerated.
312         * generated/generated/sum_r4.c: Regenerated.
313         * generated/generated/sum_r8.c: Regenerated.
314
315 2011-09-01  Thomas Koenig  <tkoenig@gcc.gnu.org>
316
317         * generated/bessel_r4.c: Regenerated.
318         * generated/bessel_r8.c: Regenerated.
319         * generated/bessel_r10.c: Regenerated.
320         * generated/bessel_r16.c: Regenerated.
321
322 2011-08-29  Tobias Burnus  <burnus@net-b.de>
323
324         * caf/libcaf.h (_gfortran_caf_deregister): Update prototype.
325         * caf/mpi.c (_gfortran_caf_deregister): Modify prototype,
326         actually free memory and add error diagnostic.
327         (_gfortran_caf_finalize): Add additional free calls.
328         * caf/single.c (_gfortran_caf_deregister): Modify prototype,
329         actually free memory and add error diagnostic.
330         (_gfortran_caf_finalize): Add additional free calls.
331
332 2011-08-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
333
334         PR libfortran/50192
335         * intrinsics/string_intrinsics.c (memcmp_char4):  New function.
336         * intrinsics/string_intrinsics_inc.c:  New macro MEMCMP, either
337         set to memcmp or memcmp_char4.
338         (compare_string):  Use MEMCMP, with correct size for it.
339         * libgfortran.h:  Add prototype for memcmp_char4.
340
341 2011-08-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
342
343         PR fortran/40866
344         * generated/iall_i1.c: Regenerated.
345         * generated/iall_i16.c: Regenerated.
346         * generated/iall_i2.c: Regenerated.
347         * generated/iall_i4.c: Regenerated.
348         * generated/iall_i8.c: Regenerated.
349         * generated/iany_i1.c: Regenerated.
350         * generated/iany_i16.c: Regenerated.
351         * generated/iany_i2.c: Regenerated.
352         * generated/iany_i4.c: Regenerated.
353         * generated/iany_i8.c: Regenerated.
354         * generated/iparity_i1.c: Regenerated.
355         * generated/iparity_i16.c: Regenerated.
356         * generated/iparity_i2.c: Regenerated.
357         * generated/iparity_i4.c: Regenerated.
358         * generated/iparity_i8.c: Regenerated.
359         * generated/norm2_r10.c: Regenerated.
360         * generated/norm2_r16.c: Regenerated.
361         * generated/norm2_r4.c: Regenerated.
362         * generated/norm2_r8.c: Regenerated.
363         * generated/parity_l1.c: Regenerated.
364         * generated/parity_l16.c: Regenerated.
365         * generated/parity_l2.c: Regenerated.
366         * generated/parity_l4.c: Regenerated.
367         * generated/parity_l8.c: Regenerated.
368         * generated/misc_specifics.F90: Regenerated (comment change).
369         * generated/_abs_c10.F90: Regenerated (comment change).
370         * generated/_abs_c16.F90: Regenerated (comment change).
371         * generated/_abs_c4.F90: Regenerated (comment change).
372         * generated/_abs_c8.F90: Regenerated (comment change).
373         * generated/_abs_i16.F90: Regenerated (comment change).
374         * generated/_abs_i4.F90: Regenerated (comment change).
375         * generated/_abs_i8.F90: Regenerated (comment change).
376         * generated/_abs_r10.F90: Regenerated (comment change).
377         * generated/_abs_r16.F90: Regenerated (comment change).
378         * generated/_abs_r4.F90: Regenerated (comment change).
379         * generated/_abs_r8.F90: Regenerated (comment change).
380         * generated/_acosh_r10.F90: Regenerated (comment change).
381         * generated/_acosh_r16.F90: Regenerated (comment change).
382         * generated/_acosh_r4.F90: Regenerated (comment change).
383         * generated/_acosh_r8.F90: Regenerated (comment change).
384         * generated/_acos_r10.F90: Regenerated (comment change).
385         * generated/_acos_r16.F90: Regenerated (comment change).
386         * generated/_acos_r4.F90: Regenerated (comment change).
387         * generated/_acos_r8.F90: Regenerated (comment change).
388         * generated/_aimag_c10.F90: Regenerated (comment change).
389         * generated/_aimag_c16.F90: Regenerated (comment change).
390         * generated/_aimag_c4.F90: Regenerated (comment change).
391         * generated/_aimag_c8.F90: Regenerated (comment change).
392         * generated/_aint_r10.F90: Regenerated (comment change).
393         * generated/_aint_r16.F90: Regenerated (comment change).
394         * generated/_aint_r4.F90: Regenerated (comment change).
395         * generated/_aint_r8.F90: Regenerated (comment change).
396         * generated/_anint_r10.F90: Regenerated (comment change).
397         * generated/_anint_r16.F90: Regenerated (comment change).
398         * generated/_anint_r4.F90: Regenerated (comment change).
399         * generated/_anint_r8.F90: Regenerated (comment change).
400         * generated/_asinh_r10.F90: Regenerated (comment change).
401         * generated/_asinh_r16.F90: Regenerated (comment change).
402         * generated/_asinh_r4.F90: Regenerated (comment change).
403         * generated/_asinh_r8.F90: Regenerated (comment change).
404         * generated/_asin_r10.F90: Regenerated (comment change).
405         * generated/_asin_r16.F90: Regenerated (comment change).
406         * generated/_asin_r4.F90: Regenerated (comment change).
407         * generated/_asin_r8.F90: Regenerated (comment change).
408         * generated/_atan2_r10.F90: Regenerated (comment change).
409         * generated/_atan2_r16.F90: Regenerated (comment change).
410         * generated/_atan2_r4.F90: Regenerated (comment change).
411         * generated/_atan2_r8.F90: Regenerated (comment change).
412         * generated/_atanh_r10.F90: Regenerated (comment change).
413         * generated/_atanh_r16.F90: Regenerated (comment change).
414         * generated/_atanh_r4.F90: Regenerated (comment change).
415         * generated/_atanh_r8.F90: Regenerated (comment change).
416         * generated/_atan_r10.F90: Regenerated (comment change).
417         * generated/_atan_r16.F90: Regenerated (comment change).
418         * generated/_atan_r4.F90: Regenerated (comment change).
419         * generated/_atan_r8.F90: Regenerated (comment change).
420         * generated/_conjg_c10.F90: Regenerated (comment change).
421         * generated/_conjg_c16.F90: Regenerated (comment change).
422         * generated/_conjg_c4.F90: Regenerated (comment change).
423         * generated/_conjg_c8.F90: Regenerated (comment change).
424         * generated/_cosh_r10.F90: Regenerated (comment change).
425         * generated/_cosh_r16.F90: Regenerated (comment change).
426         * generated/_cosh_r4.F90: Regenerated (comment change).
427         * generated/_cosh_r8.F90: Regenerated (comment change).
428         * generated/_cos_c10.F90: Regenerated (comment change).
429         * generated/_cos_c16.F90: Regenerated (comment change).
430         * generated/_cos_c4.F90: Regenerated (comment change).
431         * generated/_cos_c8.F90: Regenerated (comment change).
432         * generated/_cos_r10.F90: Regenerated (comment change).
433         * generated/_cos_r16.F90: Regenerated (comment change).
434         * generated/_cos_r4.F90: Regenerated (comment change).
435         * generated/_cos_r8.F90: Regenerated (comment change).
436         * generated/_dim_i16.F90: Regenerated (comment change).
437         * generated/_dim_i4.F90: Regenerated (comment change).
438         * generated/_dim_i8.F90: Regenerated (comment change).
439         * generated/_dim_r10.F90: Regenerated (comment change).
440         * generated/_dim_r16.F90: Regenerated (comment change).
441         * generated/_dim_r4.F90: Regenerated (comment change).
442         * generated/_dim_r8.F90: Regenerated (comment change).
443         * generated/_exp_c10.F90: Regenerated (comment change).
444         * generated/_exp_c16.F90: Regenerated (comment change).
445         * generated/_exp_c4.F90: Regenerated (comment change).
446         * generated/_exp_c8.F90: Regenerated (comment change).
447         * generated/_exp_r10.F90: Regenerated (comment change).
448         * generated/_exp_r16.F90: Regenerated (comment change).
449         * generated/_exp_r4.F90: Regenerated (comment change).
450         * generated/_exp_r8.F90: Regenerated (comment change).
451         * generated/_log10_r10.F90: Regenerated (comment change).
452         * generated/_log10_r16.F90: Regenerated (comment change).
453         * generated/_log10_r4.F90: Regenerated (comment change).
454         * generated/_log10_r8.F90: Regenerated (comment change).
455         * generated/_log_c10.F90: Regenerated (comment change).
456         * generated/_log_c16.F90: Regenerated (comment change).
457         * generated/_log_c4.F90: Regenerated (comment change).
458         * generated/_log_c8.F90: Regenerated (comment change).
459         * generated/_log_r10.F90: Regenerated (comment change).
460         * generated/_log_r16.F90: Regenerated (comment change).
461         * generated/_log_r4.F90: Regenerated (comment change).
462         * generated/_log_r8.F90: Regenerated (comment change).
463         * generated/_mod_i16.F90: Regenerated (comment change).
464         * generated/_mod_i4.F90: Regenerated (comment change).
465         * generated/_mod_i8.F90: Regenerated (comment change).
466         * generated/_mod_r10.F90: Regenerated (comment change).
467         * generated/_mod_r16.F90: Regenerated (comment change).
468         * generated/_mod_r4.F90: Regenerated (comment change).
469         * generated/_mod_r8.F90: Regenerated (comment change).
470         * generated/_sign_i16.F90: Regenerated (comment change).
471         * generated/_sign_i4.F90: Regenerated (comment change).
472         * generated/_sign_i8.F90: Regenerated (comment change).
473         * generated/_sign_r10.F90: Regenerated (comment change).
474         * generated/_sign_r16.F90: Regenerated (comment change).
475         * generated/_sign_r4.F90: Regenerated (comment change).
476         * generated/_sign_r8.F90: Regenerated (comment change).
477         * generated/_sinh_r10.F90: Regenerated (comment change).
478         * generated/_sinh_r16.F90: Regenerated (comment change).
479         * generated/_sinh_r4.F90: Regenerated (comment change).
480         * generated/_sinh_r8.F90: Regenerated (comment change).
481         * generated/_sin_c10.F90: Regenerated (comment change).
482         * generated/_sin_c16.F90: Regenerated (comment change).
483         * generated/_sin_c4.F90: Regenerated (comment change).
484         * generated/_sin_c8.F90: Regenerated (comment change).
485         * generated/_sin_r10.F90: Regenerated (comment change).
486         * generated/_sin_r16.F90: Regenerated (comment change).
487         * generated/_sin_r4.F90: Regenerated (comment change).
488         * generated/_sin_r8.F90: Regenerated (comment change).
489         * generated/_sqrt_c10.F90: Regenerated (comment change).
490         * generated/_sqrt_c16.F90: Regenerated (comment change).
491         * generated/_sqrt_c4.F90: Regenerated (comment change).
492         * generated/_sqrt_c8.F90: Regenerated (comment change).
493         * generated/_sqrt_r10.F90: Regenerated (comment change).
494         * generated/_sqrt_r16.F90: Regenerated (comment change).
495         * generated/_sqrt_r4.F90: Regenerated (comment change).
496         * generated/_sqrt_r8.F90: Regenerated (comment change).
497         * generated/_tanh_r10.F90: Regenerated (comment change).
498         * generated/_tanh_r16.F90: Regenerated (comment change).
499         * generated/_tanh_r4.F90: Regenerated (comment change).
500         * generated/_tanh_r8.F90: Regenerated (comment change).
501         * generated/_tan_r10.F90: Regenerated (comment change).
502         * generated/_tan_r16.F90: Regenerated (comment change).
503         * generated/_tan_r4.F90: Regenerated (comment change).
504         * generated/_tan_r8.F90: Regenerated (comment change).
505
506 2011-08-18  Tobias Burnus  <burnus@net-b.de>
507
508         PR fortran/50109
509         * io/list_read.c (eat_separator): Fix skipping over "!" lines.
510
511 2011-07-23  Andreas Schwab  <schwab@linux-m68k.org>
512
513         * intrinsics/ctime.c: Include <stdlib.h>.
514         * intrinsics/getlog.c: Likewise.
515         * runtime/stop.c: Likewise.
516
517 2011-07-23  Tobias Burnus  <burnus@net-b.de>
518
519         PR fortran/49791
520         * io/list_read.c (nml_parse_qualifier): Remove check to
521         enabled extended read for another case.
522
523 2011-07-15  Daniel Carrera  <dcarrera@gmail.com>
524
525         * caf/mpi.c (caf_runtime_error): Change fprintf to vfprintf.
526         * caf/single.c (caf_runtime_error): Ditto.
527
528 2011-07-14  Daniel Carrera  <dcarrera@gmail.com>
529
530         * caf/single.c:  Include stdarg.h header.
531         (caf_runtime_error): New function. Use "exit(EXIT_FAILURE)".
532         (_gfortran_caf_register): Use caf_runtime_error.
533         (_gfortran_caf_sync_images): Use "exit(EXIT_FAILURE)".
534         * caf/mpi.c (caf_runtime_error): Remove "error" parameter.
535         Return EXIT_FAILURE instead.
536         (_gfortran_caf_register): Update call to caf_runtime_error.
537         (_gfortran_caf_sync_all): Ditto.
538         (_gfortran_caf_sync_images): Ditto.
539         (_gfortran_caf_error_stop_str): Use "exit(EXIT_FAILURE)".
540
541 2011-07-13  Janne Blomqvist  <jb@gcc.gnu.org>
542
543         PR libfortran/49296
544         * io/list_read.c (read_logical): Don't error out if a valid value
545         is followed by EOF instead of a normal separator.
546         (read_integer): Likewise.
547
548 2011-07-09  Tobias Burnus  <burnus@net-b.de>
549
550         * runtime/error.c (sys_abort): Change argument list
551         from "()" to "(void)".
552
553 2011-07-09  Tobias Burnus  <burnus@net-b.de>
554             Daniel Carrera  <dcarrera@gmail.com>
555
556         * caf/mpi.c (runtime_error): New function.
557         (_gfortran_caf_register): Use it.
558         (_gfortran_caf_sync_all): Use it, add STAT_STOPPED_IMAGE
559         as possible status value.
560         (_gfortran_caf_sync_images): Ditto.
561
562 2011-07-07  Tobias Burnus  <burnus@net-b.de>
563
564         * libcaf.h (__attribute__, unlikely, likely): New macros.
565         (caf_register_t): Update comment.
566         (_gfortran_caf_register): Add stat, errmsg, errmsg_len arguments.
567         * single.c (_gfortran_caf_register): Ditto; add error diagnostics.
568         * mpi.c (_gfortran_caf_register): Ditto.
569         (caf_is_finalized): New global variable.
570         (_gfortran_caf_finalize): Use it.
571
572 2011-07-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
573
574         * runtime/memory.c (internal_malloc_size):  If size is zero,
575         allocate a single byte.
576         * m4/pack.m4 (pack_'rtype_code`):  Don't check for zero size
577         for the argument of internal_malloc_size.
578         * m4/spread.m4 (spread_'rtype_code`):  Likewise.
579         * m4/eoshift1.m4 (eoshift1):  Don't allocate twice.  Don't check
580         for zero size for the argument of internal_malloc_size.
581         * m4/eoshift3.m4: Don't check for zero size for the argument of
582         internal_malloc_size.
583         * intrinsics/pack_generic.c (pack_internal):  Likewise.
584         (pack_s_internal):  Likewise.
585         * intrinsics/cshift0.c (cshift0):  Likewise.
586         * intrinsics/spread_generic.c (spread_internal):  Likewise.
587         * intrinsics/eoshift0.c (eoshift0):  Likewise.
588         * intrinsics/eoshift2.c (eoshift2):  Likewise.
589         * generated/eoshift1_16.c: Regenerated.
590         * generated/eoshift1_4.c: Regenerated.
591         * generated/eoshift1_8.c: Regenerated.
592         * generated/eoshift3_16.c: Regenerated.
593         * generated/eoshift3_4.c: Regenerated.
594         * generated/eoshift3_8.c: Regenerated.
595         * generated/pack_c10.c: Regenerated.
596         * generated/pack_c16.c: Regenerated.
597         * generated/pack_c4.c: Regenerated.
598         * generated/pack_c8.c: Regenerated.
599         * generated/pack_i16.c: Regenerated.
600         * generated/pack_i1.c: Regenerated.
601         * generated/pack_i2.c: Regenerated.
602         * generated/pack_i4.c: Regenerated.
603         * generated/pack_i8.c: Regenerated.
604         * generated/pack_r10.c: Regenerated.
605         * generated/pack_r16.c: Regenerated.
606         * generated/pack_r4.c: Regenerated.
607         * generated/pack_r8.c: Regenerated.
608         * generated/spread_c10.c: Regenerated.
609         * generated/spread_c16.c: Regenerated.
610         * generated/spread_c4.c: Regenerated.
611         * generated/spread_c8.c: Regenerated.
612         * generated/spread_i16.c: Regenerated.
613         * generated/spread_i1.c: Regenerated.
614         * generated/spread_i2.c: Regenerated.
615         * generated/spread_i4.c: Regenerated.
616         * generated/spread_i8.c: Regenerated.
617         * generated/spread_r10.c: Regenerated.
618         * generated/spread_r16.c: Regenerated.
619         * generated/spread_r4.c: Regenerated.
620         * generated/spread_r8.c: Regenerated.
621
622 2011-06-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
623
624         PR fortran/49479
625         * m4/reshape.m4: If source allocation is smaller than one, set it
626         to one.
627         * intrinsics/reshape_generic.c:  Likewise.
628         * generated/reshape_r16.c: Regenerated.
629         * generated/reshape_c4.c: Regenerated.
630         * generated/reshape_c16.c: Regenerated.
631         * generated/reshape_c8.c: Regenerated.
632         * generated/reshape_r4.c: Regenerated.
633         * generated/reshape_i4.c: Regenerated.
634         * generated/reshape_r10.c: Regenerated.
635         * generated/reshape_r8.c: Regenerated.
636         * generated/reshape_c10.c: Regenerated.
637         * generated/reshape_i8.c: Regenerated.
638         * generated/reshape_i16.c: Regenerated.
639
640 2011-06-18  Janne Blomqvist  <jb@gcc.gnu.org>
641
642         PR libfortran/49296
643         * io/list_read.c (read_character): Accept EOF as a separator when
644         reading string.
645
646 2011-06-17  Daniel Carrera  <dcarrera@gmail.com>
647
648         * caf/single.c (_gfortran_caf_register): Store the address
649         of all static coarrays in a linked list.
650         (_gfortran_caf_finalize): Free memory of staic coarrays.
651         * caf/mpi.c (_gfortran_caf_register): Store the address
652         of all static coarrays in a linked list. Initialize MPI
653         if necessary.
654         (_gfortran_caf_finalize): Free memory of staic coarrays.
655         (_gfortran_caf_init): Check if MPI is already initialized
656         before initializing again.
657         * caf/libcaf.h: Add a type to caf_register_t to distinguish
658         static coarrays and add the type caf_static_t to make the
659         linked list of static coarrays.
660
661 2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
662
663         * io/unix.c (buf_seek): Return error if file is not seekable.
664         (buf_tell): Call buf_seek.
665
666 2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
667
668         * io/unix.c (fd_to_stream): Figure out if a fd is seekable by
669         trying lseek().
670
671 2011-06-10  Daniel Carrera  <dcarrera@gmail.com>
672
673         * caf/mpi.c (_gfortran_caf_sync_all,
674         _gfortran_caf_sync_images): Functions have void return type
675         and move status into parameter list.
676         * caf/single.c (_gfortran_caf_sync_all,
677         _gfortran_caf_sync_images): Functions have void return type
678         and move status into parameter list.
679         * caf/libcaf.h (_gfortran_caf_sync_all,
680         _gfortran_caf_sync_images): Functions have void return type
681         and move status into parameter list.
682
683 2011-06-03  Richard Henderson  <rth@redhat.com>
684             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
685
686         * config/fpu-387.h [__sun__ && __svr4__] (sigill_hdlr): Correct
687         insn, insn size.
688         (has_sse) [!__x86_64__ && __sun__ && __svr4__]: Use movaps.
689
690 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
691
692         PR libfortran/48931
693         * libgfortran.h (find_addr2line): New prototype.
694         * runtime/backtrace.c (show_backtrace): Use async-signal-safe
695         execve and stored path of addr2line.
696         * runtime/compile_options.c (maybe_find_addr2line): New function.
697         (set_options): Call maybe_find_addr2line if backtracing is enabled.
698         * runtime/main.c (find_addr2line): New function.
699         (init): Call find_addr2line if backtracing is enabled.
700         (cleanup): Free addr2line_path.
701
702 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
703
704         PR libfortran/49214
705         * runtime/backtrace.c (fd_gets): Return NULL if nothing was read.
706
707 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
708
709         PR libfortran/19155
710         * io/read.c (convert_real): Check for invalid input by comparing
711         endptr instead of EINVAL.
712         (read_f): Fixup floating point input without significand.
713
714 2011-05-22  Tobias Burnus  <burnus@net-b.de>
715
716         * runtime/stop.c (stop_string,error_stop_string): Minor cleanup.
717
718 2011-05-22  Janne Blomqvist  <jb@gcc.gnu.org>
719
720         PR libfortran/48931
721         * configure.ac: Check for backtrace_symbols_fd instead of
722         backtrace_symbols, check for readlink.
723         * config.h.in: Regenerated.
724         * configure: Regenerated.
725         * runtime/backtrace.c (local_strcasestr): Remove.
726         (bt_header): New function.
727         (dump_glibc_backtrace): Remove.
728         (fd_gets): New function.
729         (show_backtrace): Rework to use backtrace_symbols_fd and pipes
730         avoiding functions that are not async-signal-safe, reformat
731         output.
732         * runtime/main.c (store_exe_path): Try to check /proc/self/exe
733         first.
734
735 2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
736             Uros Bizjak  <ubizjak@gmail.com>
737
738         PR libfortran/48977
739         * configure.host: Swap order of glibc and x86 tests.
740
741 2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
742
743         * config/fpu-387.h (set_fpu): Use renamed inexact macro.
744         * config/fpu-aix.h (set_fpu): Clarify error messages, use renamed
745         inexact macro, set TRP_INEXACT for inexact exception instead of
746         TRP_UNDERFLOW.
747         * config/fpu-generic.h (set_fpu): Clarify error messages, use
748         renamed inexact macro.
749         * config/fpu-glibc.h (set_fpu): Likewise.
750         * config/fpu-sysv.h (set_fpu): Likewise.
751
752 2011-05-14  Tobias Burnus  <burnus@net-b.de>
753
754         * runtime/stop.c (error_stop_string, error_stop_numeric):
755         Do not backtrace for ERROR STOP.
756
757 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
758
759         PR libfortran/48915
760         * intrinsics/abort.c (abort): Call sys_abort().
761         * io/unix.c (st_vprintf): Call sys_abort().
762         * libgfortran.h (options_t): Remove dump_core member.
763         (handler): Rename to backtrace_handler.
764         (compile_options_t): Remove dump_core member.
765         (sys_exit): Remove.
766         (sys_abort): New function.
767         * runtime/backtrace.c (show_backtrace): Print a message if
768         backtrace is not available on target, update filter symbol name
769         due to backtrace_handler renaming.
770         * runtime/compile_options.c (backtrace_handler): New
771         implementation based on example in Glibc manual.
772         (set_options): Remove dump_core handling, make signal handler
773         handle more signals.
774         (init_compile_options): Remove dump_core.
775         * runtime/environ.c (variable_table[]): Remove
776         GFORTRAN_ERROR_DUMPCORE element.
777         (show_variables): Update name, call exit().
778         * runtime/error.c (sys_exit): Remove.
779         (sys_abort): New function.
780         (recursion_check): Call sys_abort().
781         (os_error): Call exit().
782         (runtime_error): Likewise.
783         (runtime_error_at): Likewise.
784         (internal_error): Likewise.
785         (generate_error): Likewise.
786         (notify_std): Likewise.
787         * runtime/stop.c (stop_numeric): Call exit().
788         (stop_numeric_f08): Likewise.
789         (stop_string): Likewise.
790         (error_stop_string): Call sys_abort().
791         (error_stop_numeric): Print backtrace, exit with provided code.
792
793 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
794
795         * io/unix.c (st_vprintf,st_printf): Move to runtime/error.c.
796         * libgfortran.h (struct options_t): Remove use_stderr field.
797         (st_vprintf,st_printf): Move prototypes.
798         (estr_write): New prototype.
799         * runtime/error.c (sys_exit): Use estr_write instead of st_printf.
800         (estr_write): New function.
801         (st_vprintf): Move from io/unix.c, use stack allocated buffer,
802         always output to stderr.
803         (st_printf): Move from io/unix.c.
804         (show_locus): Use a local variable instead of static.
805         (os_error): Use estr_write instead of st_printf.
806         (runtime_error): Likewise.
807         (runtime_error_at): Likewise.
808         (runtime_warning_at): Likewise.
809         (internal_error): Likewise.
810         (generate_error): Likewise.
811         (generate_warning): Likewise.
812         (notify_std): Likewise.
813         * runtime/pause.c (do_pause): Likewise.
814         (pause_string): Likewise.
815         * runtime/stop.c (stop_string): Likewise.
816         (error_stop_string): Likewise.
817         * config/fpu_aix.h (set_fpu): Likewise.
818         * config/fpu_generic.h (set_fpu): Likewise.
819         * config/fpu_glibc.h (set_fpu): Likewise.
820         * config/fpu-sysv.h (set_fpu): Likewise.
821         * runtime/backtrace.c (dump_glibc_backtrace): Likewise.
822         (show_backtrace): Likewise.
823         * runtime/environ.c (print_spaces): Likewise.
824         (show_string): Likewise.
825         (show_variables): Likewise.
826         (variable_table[]): Remove GFORTRAN_USE_STDERR entry.
827
828 2011-05-14  Tobias Burnus  <burnus@net-b.de>
829
830         PR fortran/48961
831         * intrinsics/execute_command_line.c (set_cmdstat): Don't abort if
832         synchronously executing with WAIT=.false.
833         (execute_command_line): Fix setting of cmdstat and exitstat.
834
835 2011-05-06  Tobias Burnus  <burnus@net-b.de>
836
837         PR fortran/18918
838         * caf/libcaf.h: Cleanup headers.
839         (_gfortran_caf_critical, _gfortran_caf_end_critical): Make stub.
840         (caf_register_t): New enum.
841         (_gfortran_caf_register, _gfortran_caf_deregister): New prototype.
842         * caf/single.c (_gfortran_caf_critical,
843         _gfortran_caf_end_critical): Remove.
844         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
845         * caf/mpi.c (_gfortran_caf_critical,
846         _gfortran_caf_end_critical): Remove.
847         (_gfortran_caf_register, _gfortran_caf_deregister): New functions.
848         (caf_world_window): Remove global variable.
849         (_gfortran_caf_init): Fix off-by-one error of this_image.
850
851 2011-05-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
852
853         PR libgfortran/48787
854         * io/write_float.def (output_float): Adjust up and down rounding for
855         cases where 'd' = 0. Gather common code to one location.
856
857 2011-05-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
858
859         PR libgfortran/48787
860         * io/write_float.def (output_float): Gather up integer declarations and
861         add new 'p' for scale factor. Use 'p' in place of the 'dtp' reference
862         everywhere. For ROUND_UP scan the digit string and only perform
863         rounding if something other than '0' is found.
864
865 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
866
867         * io/unix.c (min): New macro.
868         (unpack_filename): Return errno number for errors.
869         (regular_file): Use appropriately sized buffer for path.
870         (compare_file_filename): Likewise.
871         (find_file): Likewise.
872         (delete_file): Likewise.
873         (file_exists): Likewise.
874         (file_size): Likewise.
875         (inquire_sequential): Likewise.
876         (inquire_direct): Likewise.
877         (inquire_formatted): Likewise.
878         (inquire_access): Likewise.
879
880 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
881
882         PR libfortran/48488
883         * io/write.c (write_real, write_real_g0): Update comments.
884
885 2011-04-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
886             Janne Blomqvist  <jb@gcc.gnu.org>
887
888         PR libgfortran/48488
889         PR libgfortran/48602
890         PR libgfortran/48615
891         PR libgfortran/48684
892         PR libgfortran/48787
893         * io/write.c (write_d, write_e, write_f, write_en,
894         write_es): Add precision compemsation parameter to call.
895         (set_fnode_default): Adjust default widths to assure
896         round trip on write and read. (write_real): Adjust call to write_float.
897         (write_real_g0): Calculate compensation for extra precision and adjust
898         call to write_float.
899         * io/write_float.def (output_float_FMT_G_): Use volatile rather than
900         asm volatile to avoid optimization issue. Correctly calculate the
901         number of blanks (nb) to be appended and simplify calculation logic.
902         (write_float): Increase MIN_FIELD_WIDTH by one to accomodate the new
903         default widths. Eliminate the code that attempted to reduce the
904         the precision used in later sprintf functions.  Add call parameter to
905         compensate for extra precision.
906
907 2011-04-20  Jim Meyering  <meyering@redhat.com>
908
909         * intrinsics/move_alloc.c (move_alloc): Remove useless
910         if-before-free test.
911         * io/fbuf.c (fbuf_destroy): Likewise.
912         * io/format.c (save_parsed_format): Likewise.
913         * io/open.c (already_open): Likewise.
914         * io/unit.c (free_internal_unit, close_unit_1): Likewise.
915         * io/unix.c (mem_close): Likewise.
916
917 2011-04-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
918
919         PR libgfortran/48602
920         * io/write_float.def (output_float_FMT_G): Fix reversal in conditional.
921         Use asm volatile to mark temp variable, avoiding optimization errors.
922
923 2011-04-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
924
925         PR libgfortran/48602
926         * io/write_float.def (output_float_FMT_G): Use current rounding mode
927         to set the rounding parameters. (output_float): Skip rounding
928         if value is zero.
929
930 2011-04-16  Janne Blomqvist  <jb@gcc.gnu.org>
931
932         * intrinsics/date_and_time.c (date_and_time): Remove sprintf CPP
933         branch.
934         * io/format.c (format_error): Use snprintf instead of sprintf.
935         * io/list_read.c: Move snprintf fallback macro to libgfortran.h.
936         (convert_integer): Use snprintf instead of sprintf.
937         (parse_repeat): Likewise.
938         (read_logical): Likewise.
939         (read_integer): Likewise.
940         (read_character): Likewise.
941         (parse_real): Likewise.
942         (read_complex): Likewise.
943         (read_real): Likewise.
944         (check_type): Likewise.
945         (nml_parse_qualifier): Add string length argument, use snprintf
946         instead of sprintf.
947         (nml_get_obj_data): Use snprintf instead of sprintf.
948         * io/open.c (new_unit): Remove sprintf CPP branch, use snprintf
949         instead of sprintf.
950         * io/transfer.c (require_type): Use snprintf instead of sprintf.
951         * io/unix.c (tempfile): Likewise.
952         * io/write.c (nml_write_obj): Likewise.
953         * io/write_float.def (output_float): Remove sprintf CPP branch,
954         use snprintf instead of sprintf.
955         * libgfortran.h: Add fallback snprintf macro from io/list_read.c.
956         * runtime/backtrace.c (show_backtrace): Remove sprintf CPP branch.
957         * runtime/main.c (store_exe_path): Use snprintf instead of
958         sprintf.
959
960 2011-04-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
961
962         PR libgfortran/48589
963         * io/write_float.def (write_infnan): Set width properly for G0.
964
965 2011-04-15  Tobias Burnus  <burnus@net-b.de>
966
967         PR fortran/18918
968         * Makefile.am: Build and install caf/single.c as
969         libcaf_single.a.
970         * Makefile.in: Regenerate.
971
972 2011-04-15  Janne Blomqvist  <jb@gcc.gnu.org>
973
974         PR libfortran/47571
975         * configure: Regenerated.
976         * config.h.in: Regenerated.
977         * acinclude.m4: Add alpha*-dec-osf* to gthread blacklist.
978         * configure.ac: Use separate symbol for clock_gettime in librt.
979         * intrinsics/system_clock.c: Use weakrefs only when needed and
980         supported.
981
982 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
983
984         * configure.ac: Use AC_TYPE_* to make sure we have (u)intptr_t,
985         check for ptrdiff_t.
986         * libgfortran.h: Remove (u)intptr_t definitions, use ptrdiff_t for
987         index_type, change cshift0* prototypes.
988         * config.h.in: Regenerated.
989         * configure: Regenerated.
990         * intrinsics/cshift0.c (cshift0): Use ptrdiff_t instead of ssize_t.
991         * io/io.h (array_loop_spec): Use index_type instead of ssize_t.
992         * io/list_read.c (nml_parse_qualifier): Likewise.
993         * io/write.c (nml_write_obj): Likewise.
994         * m4/cshift0.c (cshift0_'rtype_code`): Likewise.
995         * generated/cshift0_*.c: Regenerated.
996
997 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
998
999         * Makefile.am: Remove _GNU_SOURCE from AM_CPPFLAGS.
1000         * Makefile.in: Regenerated.
1001
1002 2011-04-06  Tobias Burnus  <burnus@net-b.de>
1003
1004         PR fortran/18918
1005         * caf/mpi.c (_gfortran_caf_init, _gfortran_caf_finalize):
1006         Add global variable caf_mpi_initialized and use it for when
1007         finalizing.
1008
1009 2011-04-04  Tobias Burnus  <burnus@net-b.de>
1010
1011         * unix.c: Adapt stat DEFINEs since MinGW64 supports LFS.
1012         (fallback_access, open_internal4, compare_file_filename,
1013         find_file, file_size, inquire_sequential, inquire_direct,
1014         inquire_formatted): Use "struct stat" instead of gfstat_t.
1015
1016 2011-03-27  Tobias Burnus  <burnus@net-b.de>
1017
1018         PR fortran/18918
1019         * caf/libcaf.h: New - coarray communication library.
1020         * caf/mpi.c: New.
1021         * caf/single.c: New.
1022
1023 2011-03-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1024
1025         PR libgfortran/48030
1026         * io/read.c (read_x): Re-implement using fbuf_getc.
1027
1028 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1029
1030         PR bootstrap/48135
1031         * configure.ac (gfortran_use_symver): Handle --disable-symvers.
1032         * configure: Regenerate.
1033
1034 2011-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
1035
1036         PR fortran/35667
1037         * io/io.h (convert_infnan): Declare.
1038         * io/read.c (convert_infnan): New.
1039         (read_f): Use convert_infnan to convert INFs and NANs.
1040         * list_read.c (parse_real, read_real): Likewise.
1041
1042 2011-03-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1043
1044         PR libfortran/47439
1045         * io/unix.c (tempfile): Work around poor mktemp() implementations.
1046
1047 2011-03-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1048
1049         PR libfortran/47883
1050         * acinclude.m4: Don't use AC_TRY_ macros.
1051         * configure.ac: Likewise.
1052         * configure: Regenerate.
1053
1054 2011-03-12  Thomas Koenig  <tkoenig@gcc.gnu.org>
1055
1056         PR libfortran/48066
1057         * m4/ifunction.m4:  If return array is empty, return.
1058         * m4/ifunction_logical.m4:  Likewise.
1059         * generated/all_l16.c: Regenerated.
1060         * generated/all_l1.c: Regenerated.
1061         * generated/all_l2.c: Regenerated.
1062         * generated/all_l4.c: Regenerated.
1063         * generated/all_l8.c: Regenerated.
1064         * generated/any_l16.c: Regenerated.
1065         * generated/any_l1.c: Regenerated.
1066         * generated/any_l2.c: Regenerated.
1067         * generated/any_l4.c: Regenerated.
1068         * generated/any_l8.c: Regenerated.
1069         * generated/count_16_l.c: Regenerated.
1070         * generated/count_1_l.c: Regenerated.
1071         * generated/count_2_l.c: Regenerated.
1072         * generated/count_4_l.c: Regenerated.
1073         * generated/count_8_l.c: Regenerated.
1074         * generated/maxloc1_16_i16.c: Regenerated.
1075         * generated/maxloc1_16_i1.c: Regenerated.
1076         * generated/maxloc1_16_i2.c: Regenerated.
1077         * generated/maxloc1_16_i4.c: Regenerated.
1078         * generated/maxloc1_16_i8.c: Regenerated.
1079         * generated/maxloc1_16_r10.c: Regenerated.
1080         * generated/maxloc1_16_r16.c: Regenerated.
1081         * generated/maxloc1_16_r4.c: Regenerated.
1082         * generated/maxloc1_16_r8.c: Regenerated.
1083         * generated/maxloc1_4_i16.c: Regenerated.
1084         * generated/maxloc1_4_i1.c: Regenerated.
1085         * generated/maxloc1_4_i2.c: Regenerated.
1086         * generated/maxloc1_4_i4.c: Regenerated.
1087         * generated/maxloc1_4_i8.c: Regenerated.
1088         * generated/maxloc1_4_r10.c: Regenerated.
1089         * generated/maxloc1_4_r16.c: Regenerated.
1090         * generated/maxloc1_4_r4.c: Regenerated.
1091         * generated/maxloc1_4_r8.c: Regenerated.
1092         * generated/maxloc1_8_i16.c: Regenerated.
1093         * generated/maxloc1_8_i1.c: Regenerated.
1094         * generated/maxloc1_8_i2.c: Regenerated.
1095         * generated/maxloc1_8_i4.c: Regenerated.
1096         * generated/maxloc1_8_i8.c: Regenerated.
1097         * generated/maxloc1_8_r10.c: Regenerated.
1098         * generated/maxloc1_8_r16.c: Regenerated.
1099         * generated/maxloc1_8_r4.c: Regenerated.
1100         * generated/maxloc1_8_r8.c: Regenerated.
1101         * generated/maxval_i16.c: Regenerated.
1102         * generated/maxval_i1.c: Regenerated.
1103         * generated/maxval_i2.c: Regenerated.
1104         * generated/maxval_i4.c: Regenerated.
1105         * generated/maxval_i8.c: Regenerated.
1106         * generated/maxval_r10.c: Regenerated.
1107         * generated/maxval_r16.c: Regenerated.
1108         * generated/maxval_r4.c: Regenerated.
1109         * generated/maxval_r8.c: Regenerated.
1110         * generated/minloc1_16_i16.c: Regenerated.
1111         * generated/minloc1_16_i1.c: Regenerated.
1112         * generated/minloc1_16_i2.c: Regenerated.
1113         * generated/minloc1_16_i4.c: Regenerated.
1114         * generated/minloc1_16_i8.c: Regenerated.
1115         * generated/minloc1_16_r10.c: Regenerated.
1116         * generated/minloc1_16_r16.c: Regenerated.
1117         * generated/minloc1_16_r4.c: Regenerated.
1118         * generated/minloc1_16_r8.c: Regenerated.
1119         * generated/minloc1_4_i16.c: Regenerated.
1120         * generated/minloc1_4_i1.c: Regenerated.
1121         * generated/minloc1_4_i2.c: Regenerated.
1122         * generated/minloc1_4_i4.c: Regenerated.
1123         * generated/minloc1_4_i8.c: Regenerated.
1124         * generated/minloc1_4_r10.c: Regenerated.
1125         * generated/minloc1_4_r16.c: Regenerated.
1126         * generated/minloc1_4_r4.c: Regenerated.
1127         * generated/minloc1_4_r8.c: Regenerated.
1128         * generated/minloc1_8_i16.c: Regenerated.
1129         * generated/minloc1_8_i1.c: Regenerated.
1130         * generated/minloc1_8_i2.c: Regenerated.
1131         * generated/minloc1_8_i4.c: Regenerated.
1132         * generated/minloc1_8_i8.c: Regenerated.
1133         * generated/minloc1_8_r10.c: Regenerated.
1134         * generated/minloc1_8_r16.c: Regenerated.
1135         * generated/minloc1_8_r4.c: Regenerated.
1136         * generated/minloc1_8_r8.c: Regenerated.
1137         * generated/minval_i16.c: Regenerated.
1138         * generated/minval_i1.c: Regenerated.
1139         * generated/minval_i2.c: Regenerated.
1140         * generated/minval_i4.c: Regenerated.
1141         * generated/minval_i8.c: Regenerated.
1142         * generated/minval_r10.c: Regenerated.
1143         * generated/minval_r16.c: Regenerated.
1144         * generated/minval_r4.c: Regenerated.
1145         * generated/minval_r8.c: Regenerated.
1146         * generated/product_c10.c: Regenerated.
1147         * generated/product_c16.c: Regenerated.
1148         * generated/product_c4.c: Regenerated.
1149         * generated/product_c8.c: Regenerated.
1150         * generated/product_i16.c: Regenerated.
1151         * generated/product_i1.c: Regenerated.
1152         * generated/product_i2.c: Regenerated.
1153         * generated/product_i4.c: Regenerated.
1154         * generated/product_i8.c: Regenerated.
1155         * generated/product_r10.c: Regenerated.
1156         * generated/product_r16.c: Regenerated.
1157         * generated/product_r4.c: Regenerated.
1158         * generated/product_r8.c: Regenerated.
1159         * generated/sum_c10.c: Regenerated.
1160         * generated/sum_c16.c: Regenerated.
1161         * generated/sum_c4.c: Regenerated.
1162         * generated/sum_c8.c: Regenerated.
1163         * generated/sum_i16.c: Regenerated.
1164         * generated/sum_i1.c: Regenerated.
1165         * generated/sum_i2.c: Regenerated.
1166         * generated/sum_i4.c: Regenerated.
1167         * generated/sum_i8.c: Regenerated.
1168         * generated/sum_r10.c: Regenerated.
1169         * generated/sum_r16.c: Regenerated.
1170         * generated/sum_r4.c: Regenerated.
1171         * generated/sum_r8.c: Regenerated.
1172
1173 2011-03-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1174
1175         PR libgfortran/48047
1176         * io/write_float.def (write_float): Change MIN_FIELD_WIDTH to 48.
1177
1178 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
1179
1180         PR libfortran/47802
1181         * intrinsics/ctime.c (strctime): Use builtins to check localtime_r
1182         return type.
1183
1184 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
1185
1186         PR libfortran/47802
1187         * intrinsics/ctime.c (strctime): Don't use return value of
1188         localtime_r.
1189
1190 2011-02-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1191
1192         PR libgfortran/47567
1193         * io/write_float.def (output_float): Move handling of w = 0 to after
1194         output rounding. Check for zero and set zero_flag accordingly. Set
1195         width according to zero_flag. Add better comments.
1196
1197 2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1198
1199         PR libgfortran/47778
1200         * io/list_read.c (namelist_read): Intialize the error string buffere.
1201         If pprev_nl was used during the previous namelist read and the rank
1202         was zero, reset the pointer to NULL for the next namelist read.
1203
1204 2011-02-26  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1205
1206         PR libfortran/45165
1207         * unix.c (fallback_access): Fix file descriptor leaks.
1208
1209 2011-02-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1210
1211         * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
1212         tested in configure.host.
1213         * configure: Regenerate.
1214
1215 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
1216
1217         PR libfortran/47802
1218         * config.h.in: Regenerated.
1219         * configure: Regenerated.
1220         * configure.ac: Remove checks for ctime and ctime_r, add check for
1221         strftime.
1222         * intrinsics/date_and_time.c (localtime_r): Move fallback
1223         implementation to time_1.h.
1224         * intrinsics/time_1.h (localtime_r): Fallback implementation.
1225         * intrinsics/ctime.c: Include time_1.h.
1226         (ctime_r): Remove fallback implementation.
1227         (strctime): New function.
1228         (fdate): Use strctime instead of ctime_r.
1229         (fdate_sub): Likewise.
1230         (ctime): Likewise.
1231         (ctime_sub): Likewise.
1232
1233 2011-02-24  Jakub Jelinek  <jakub@redhat.com>
1234
1235         PR fortran/47878
1236         * io/transfer.c (read_sf): Call fbuf_getptr only at the end,
1237         and subtract n, dtp->u.p.sf_seen_eor and seen_comma from it.
1238
1239 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
1240
1241         PR libfortran/47802
1242         * configure.ac: Add test for POSIX getpwuid_r.
1243         * intrinsics/getlog.c (getlog): CPP test for
1244         HAVE_POSIX_GETPWUID_R.
1245         * config.h.in: Regenerated.
1246         * configure: Regenerated.
1247
1248 2011-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1249
1250         PR libgfortran/47567
1251         * io/write_float.def (output_float): Remove special case handling of
1252         zero with width 1.
1253
1254 2011-02-23  Janne Blomqvist  <jb@gcc.gnu.org>
1255             Jerry DeLisle    <jvdelisle@gcc.gnu.org>
1256
1257         PR libfortran/47694
1258         * io/fbuf.h (fbuf_getptr): New inline function.
1259         * io/transfer.c (read_sf): Use fbuf_getptr and fbuf_getc to scan
1260         through the string instead of fbuf_read.
1261
1262 2011-02-22  Tobias Burnus  <burnus@net-b.de>
1263             Kai-Uwe Eckhardt  <kuehro@gmx.de>
1264
1265         PR libfortran/47830
1266         * intrinsics/c99_functions.c (roundl): Make C valid for
1267         HAVE_NEXTAFTERL.
1268
1269 2011-02-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1270
1271         PR libgfortran/47567
1272         * io/write_float.def (output_float): Adjust width for F0.d to
1273         allow space for negative signs on zero.
1274
1275 2011-02-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1276
1277         PR libgfortran/47667
1278         * io/list_read.c (read_logical): Check for end of line before calling
1279         eat_line. (read_integer): Likewise. (parse_real): Don't unget the
1280         separator. Check for end of line before calling eat_line.
1281         (read_complex): Allow line-end before and after parenthesis and comma.
1282         Check for end of line before calling eat_line. (read_real): Check for
1283         end of line before calling eat_line.
1284
1285 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
1286
1287         PR libfortran/47757
1288         * gfortran.map (GFORTRAN_1.4): Export
1289         _gfortran_{m,s}i{all,any,parity}_i{1,2,4,8,16} and
1290         _gfortran_{cshift0,eoshift{0,2}}_16_char4.
1291
1292 2011-02-15  Tobias Burnus  <burnus@net-b.de>
1293
1294         PR fortran/47716
1295         PR fortran/47648
1296         * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Use check from
1297         libquadmath, which uses more features.
1298         * configure: Regenerate.
1299
1300 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
1301
1302         PR fortran/47642
1303         * io/write_float.def (DTOAQ): Use quadmath_snprintf instead of
1304         quadmath_flt128tostr.
1305         * io/transfer128.c (tmp2): Initialize to quadmath_snprintf instead
1306         of quadmath_flt128tostr.
1307
1308 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1309
1310         * Makefile.in: Regenerate.
1311         * aclocal.m4: Likewise.
1312         * configure: Likewise.
1313
1314 2011-02-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1315
1316         PR libgfortran/47567
1317         * io/write_float.def (output_float): Eliminate some redundant code.
1318         Adjust width for case of F0.X for values of zero and all other values.
1319         Expand cases where '*' is set to give cleaner results.
1320
1321 2011-02-05  Janne Blomqvist  <jb@gcc.gnu.org>
1322
1323         PR libfortran/47571
1324         * intrinsics/time_1.h (GF_CLOCK_MONOTONIC): Move to system_clock.c.
1325         (weak_gettime): Likewise.
1326         (gf_gettime): Change API, move weak_gettime() usage to
1327         system_clock.c
1328         * intrinsics/system_clock.c (GTHREAD_USE_WEAK): Define.
1329         (gf_gettime_mono): New function.
1330         (system_clock_4): Use gf_gettime_mono().
1331         (system_clock_8): Likewise.
1332         * intrinsics/date_and_time.c (date_and_time): Update gf_gettime()
1333         usage.
1334
1335 2011-02-02  Janne Blomqvist  <jb@gcc.gnu.org>
1336
1337         PR libfortran/47571
1338         * configure: Regenerated.
1339         * configure.ac: Don't add librt to LIBS.
1340         * intrinsics/time_1.h (weak_gettime): Weakref trickery for
1341         clock_gettime().
1342         (gf_gettime): Use weak_gettime() instead of clock_gettime().
1343
1344 2011-02-01  Janne Blomqvist  <jb@gcc.gnu.org>
1345
1346         * intrinsics/time_1.h: Include errno.h needed by fallbacks.
1347
1348 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
1349
1350         * intrinsics/time_1.h: Fix definition of GF_CLOCK_MONOTONIC macro.
1351
1352 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
1353
1354         * configure.ac: Check for clock_gettime().
1355         * configure: Regenerated.
1356         * config.h.in: Regenerated.
1357         * intrinsics/time_1.h (__time_1): Rename to gf_cputime, add
1358         times() fallback.
1359         (gf_gettime): New function.
1360         * intrinsics/cpu_time.c (__cpu_time_1): Update to call gf_cputime.
1361         * intrinsics/date_and_time.c (date_and_time): Use gf_gettime.
1362         * intrinsics/dtime.c (dtime_sub): Use gf_cputime.
1363         * intrinsics/etime.c (etime_sub): Use gf_cputime.
1364         * intrinsics/system_clock.c (system_clock_4): Use gf_gettime.
1365         (system_clock_8): Use gf_gettime, increase count rate to allow
1366         nanosecond precision, remove overflow prone branch.
1367
1368 2011-01-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1369
1370         PR libgfortran/47434
1371         * io/write_float.def (write_infnan): Use calculate_sign to determine
1372         if the sign should be given and check field widths accordingly.
1373
1374 2011-01-29  Kai Tietz  <kai.tietz@onevision.com>
1375
1376         * intrinsics/ctime.c (ctime_r): Improve implementation.
1377
1378 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
1379
1380         PR libfortran/47431
1381         * config.h.in: Regenerated.
1382         * configure: Regenerated.
1383         * configure.ac: Add check for ctime_r().
1384         * intrinsics/ctime.c (ctime_r): Fallback implementation.
1385         (fdate): Use ctime_r() instead of ctime().
1386         (fdate_sub): Likewise.
1387         (ctime): Likewise.
1388         (ctime_sub): Likewise.
1389
1390 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
1391
1392         PR libfortran/47432
1393         * config.h.in: Regenerated.
1394         * configure: Regenerated.
1395         * configure.ac: Add check for ttyname_r.
1396         * io/unix.h: Add TTY_NAME_MAX, change stream_ttyname prototype.
1397         * io/unix.c (stream_ttyname): Use ttyname_r if available, conform
1398         to new prototype.
1399         * io/inquire.c (inquire_via_unit): Use changed stream_ttyname.
1400         * io/intrinsics.c (ttynam_sub): Likewise.
1401         (ttynam): Likewise.
1402
1403 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
1404
1405         PR libfortran/47491
1406         * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS to enable common
1407         extensions.
1408         * config.h.in: Regenerate.
1409         * configure: Regenerate.
1410
1411 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1412
1413         PR libgfortran/47285
1414         * io/write_float.def (write_infnan): Adjust processor selected width
1415         to 3 if NaN.
1416
1417 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1418
1419         PR libgfortran/47285
1420         * io/write_float.def (output_float): Return SUCCESS or FAILURE and use
1421         the result to set the padding.
1422
1423 2011-01-26  Kai Tietz  <kai.tietz@onevision.com>
1424
1425         * intrinsics/getlog.c (getlog): Fix label/statement issue.
1426
1427 2011-01-25  Janne Blomqvist  <jb@gcc.gnu.org>
1428
1429         PR libfortran/47375
1430         * config.h.in: Regenerated.
1431         * configure: Regenerated.
1432         * configure.ac: Add check for getpwuid_r.
1433         * intrinsics/getlog.c (getlog): Use getpwuid_r() if available.
1434
1435 2011-01-22  Janne Blomqvist  <jb@gcc.gnu.org>
1436
1437         PR libfortran/46267
1438         * config.h.in: Regenerated.
1439         * configure: Regenerated.
1440         * configure.ac: Check presence of strerror_r.
1441         * intrinsics/gerror.c (gerror): Use gf_strerror, modify logic.
1442         * io/unix.c (get_oserror): Remove.
1443         * libgfortran.h (gf_strerror): Add prototype.
1444         (get_oserror): Remove prototype.
1445         * runtime/error.c (gf_strerror): New function.
1446         (os_error): Use gf_strerror instead of get_oserror.
1447         (generate_errror): Likewise.
1448
1449 2011-01-17  Janne Blomqvist  <jb@gcc.gnu.org>
1450
1451         PR libfortran/47296
1452         * io/unix.c (tempfile): Set opp->file and opp->file_len also if an
1453         error occurs.
1454
1455 2011-01-16  Jakub Jelinek  <jakub@redhat.com>
1456
1457         PR fortran/46625
1458         * io/write_float.def (DTOAQ): Use quadmath_flt128tostr
1459         instead of quadmath_dtoa.
1460         * io/transfer128.c (tmp1, tmp2): New variables, bring in
1461         strtoflt128 and quadmath_flt128tostr.
1462         (transfer_real128, transfer_real128_write, transfer_complex128,
1463         transfer_complex128_write): Remove tmp1/tmp2 variables.
1464         * io/read.c (convert_real): Use strtoflt128 instead of
1465         quadmath_strtopQ, adjust for the changed arguments and return
1466         value.
1467
1468 2011-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1469
1470         PR libgfortran/47296
1471         * io/unix.c (unpack_filename): Return non-zero if the filename passed
1472         in is NULL.
1473
1474 2011-01-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1475
1476         PR libgfortran/47154
1477         * io/list_read.c (namelist_read): Remove calls to hit_eof to avoid the
1478         duplicate calls via next_record.
1479
1480 \f
1481 Copyright (C) 2011 Free Software Foundation, Inc.
1482
1483 Copying and distribution of this file, with or without modification,
1484 are permitted in any medium without royalty provided the copyright
1485 notice and this notice are preserved.