gcc:
[official-gcc.git] / libgfortran / ChangeLog-2011
blobf516bad104903456699a4035b1f08807a40a8eb5
1 2011-12-22  Janne Blomqvist  <jb@gcc.gnu.org>
2         Tobias Burnus  <burnus@net-b.de>
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.
11 2011-11-21  Andreas Tobler  <andreast@fgznet.ch>
13         * configure: Regenerate.
15 2011-11-11  Janne Blomqvist  <jb@gcc.gnu.org>
17         PR libfortran/51090
18         * runtime/main.c (find_addr2line): NULL check before proceeding.
20 2011-11-10  Janne Blomqvist  <jb@gcc.gnu.org>
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.
37 2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>
39         * intrinsics/time_1.h (gf_gettime): Simplify time() usage.
41 2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>
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.
84 2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>
86         PR fortran/46686
87         * runtime/backtrace.c (show_backtrace): Fix incorrect comment.
89 2011-11-09  Tobias Burnus  <burnus@net-b.de>
91         * configure.ac: Make more cross-compile friendly.
92         * Makefile.in: Regenerate.
93         * aclocal.m4: Regenerate.
94         * config.h.in: Regenerate.
95         * configure: Regenerate.
97 2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>
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.
117 2011-11-09  Janne Blomqvist  <jb@gcc.gnu.org>
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.
123 2011-11-08  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
125         PR libfortran/47972
126         * runtime/error.c (gf_strerror): Silence warning.
128 2011-11-08  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
130         PR libfortran/47972
131         * runtime/error.c (gf_strerror): Silence warning.
133 2011-11-08  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
135         PR libfortran/47970
136         * intrinsics/c99_functions.c (round): Move higher in the file.
138 2011-11-07  Janne Blomqvist  <jb@gcc.gnu.org>
140         PR libfortran/45723
141         * io/open.c (new_unit): Don't check file size before attempting
142         seek.
144 2011-11-02  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
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.
154 2011-11-01  Janne Blomqvist  <jb@gcc.gnu.org>
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.
162 2011-10-31  Janne Blomqvist  <jb@gcc.gnu.org>
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.
172 2011-10-31  Janne Blomqvist  <jb@gcc.gnu.org>
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.
191 2011-10-31  Janne Blomqvist  <jb@gcc.gnu.org>
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.
211 2011-09-10  Thomas Koenig  <tkoenig@gcc.gnu.org>
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.
315 2011-09-01  Thomas Koenig  <tkoenig@gcc.gnu.org>
317         * generated/bessel_r4.c: Regenerated.
318         * generated/bessel_r8.c: Regenerated.
319         * generated/bessel_r10.c: Regenerated.
320         * generated/bessel_r16.c: Regenerated.
322 2011-08-29  Tobias Burnus  <burnus@net-b.de>
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.
332 2011-08-29  Thomas Koenig  <tkoenig@gcc.gnu.org>
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.
341 2011-08-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
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).
506 2011-08-18  Tobias Burnus  <burnus@net-b.de>
508         PR fortran/50109
509         * io/list_read.c (eat_separator): Fix skipping over "!" lines.
511 2011-07-23  Andreas Schwab  <schwab@linux-m68k.org>
513         * intrinsics/ctime.c: Include <stdlib.h>.
514         * intrinsics/getlog.c: Likewise.
515         * runtime/stop.c: Likewise.
517 2011-07-23  Tobias Burnus  <burnus@net-b.de>
519         PR fortran/49791
520         * io/list_read.c (nml_parse_qualifier): Remove check to
521         enabled extended read for another case.
523 2011-07-15  Daniel Carrera  <dcarrera@gmail.com>
525         * caf/mpi.c (caf_runtime_error): Change fprintf to vfprintf.
526         * caf/single.c (caf_runtime_error): Ditto.
528 2011-07-14  Daniel Carrera  <dcarrera@gmail.com>
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)".
541 2011-07-13  Janne Blomqvist  <jb@gcc.gnu.org>
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.
548 2011-07-09  Tobias Burnus  <burnus@net-b.de>
550         * runtime/error.c (sys_abort): Change argument list
551         from "()" to "(void)".
553 2011-07-09  Tobias Burnus  <burnus@net-b.de>
554             Daniel Carrera  <dcarrera@gmail.com>
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.
562 2011-07-07  Tobias Burnus  <burnus@net-b.de>
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.
572 2011-07-05  Thomas Koenig  <tkoenig@gcc.gnu.org>
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.
622 2011-06-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
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.
640 2011-06-18  Janne Blomqvist  <jb@gcc.gnu.org>
642         PR libfortran/49296
643         * io/list_read.c (read_character): Accept EOF as a separator when
644         reading string.
646 2011-06-17  Daniel Carrera  <dcarrera@gmail.com>
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.
661 2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
663         * io/unix.c (buf_seek): Return error if file is not seekable.
664         (buf_tell): Call buf_seek.
666 2011-06-11  Janne Blomqvist  <jb@gcc.gnu.org>
668         * io/unix.c (fd_to_stream): Figure out if a fd is seekable by
669         trying lseek().
671 2011-06-10  Daniel Carrera  <dcarrera@gmail.com>
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.
683 2011-06-03  Richard Henderson  <rth@redhat.com>
684             Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
686         * config/fpu-387.h [__sun__ && __svr4__] (sigill_hdlr): Correct
687         insn, insn size.
688         (has_sse) [!__x86_64__ && __sun__ && __svr4__]: Use movaps.
690 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
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.
702 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
704         PR libfortran/49214
705         * runtime/backtrace.c (fd_gets): Return NULL if nothing was read.
707 2011-05-29  Janne Blomqvist  <jb@gcc.gnu.org>
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.
714 2011-05-22  Tobias Burnus  <burnus@net-b.de>
716         * runtime/stop.c (stop_string,error_stop_string): Minor cleanup.
718 2011-05-22  Janne Blomqvist  <jb@gcc.gnu.org>
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.
735 2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
736             Uros Bizjak  <ubizjak@gmail.com>
738         PR libfortran/48977
739         * configure.host: Swap order of glibc and x86 tests.
741 2011-05-20  Janne Blomqvist  <jb@gcc.gnu.org>
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.
752 2011-05-14  Tobias Burnus  <burnus@net-b.de>
754         * runtime/stop.c (error_stop_string, error_stop_numeric):
755         Do not backtrace for ERROR STOP.
757 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
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.
793 2011-05-14  Janne Blomqvist  <jb@gcc.gnu.org>
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.
828 2011-05-14  Tobias Burnus  <burnus@net-b.de>
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.
835 2011-05-06  Tobias Burnus  <burnus@net-b.de>
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.
851 2011-05-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
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.
857 2011-05-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
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.
865 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
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.
880 2011-04-29  Janne Blomqvist  <jb@gcc.gnu.org>
882         PR libfortran/48488
883         * io/write.c (write_real, write_real_g0): Update comments.
885 2011-04-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
886             Janne Blomqvist  <jb@gcc.gnu.org>
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.
907 2011-04-20  Jim Meyering  <meyering@redhat.com>
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.
917 2011-04-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
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.
923 2011-04-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
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.
930 2011-04-16  Janne Blomqvist  <jb@gcc.gnu.org>
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.
960 2011-04-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
962         PR libgfortran/48589
963         * io/write_float.def (write_infnan): Set width properly for G0.
965 2011-04-15  Tobias Burnus  <burnus@net-b.de>
967         PR fortran/18918
968         * Makefile.am: Build and install caf/single.c as
969         libcaf_single.a.
970         * Makefile.in: Regenerate.
972 2011-04-15  Janne Blomqvist  <jb@gcc.gnu.org>
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.
982 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
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.
997 2011-04-12  Janne Blomqvist  <jb@gcc.gnu.org>
999         * Makefile.am: Remove _GNU_SOURCE from AM_CPPFLAGS.
1000         * Makefile.in: Regenerated.
1002 2011-04-06  Tobias Burnus  <burnus@net-b.de>
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.
1009 2011-04-04  Tobias Burnus  <burnus@net-b.de>
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.
1016 2011-03-27  Tobias Burnus  <burnus@net-b.de>
1018         PR fortran/18918
1019         * caf/libcaf.h: New - coarray communication library.
1020         * caf/mpi.c: New.
1021         * caf/single.c: New.
1023 2011-03-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1025         PR libgfortran/48030
1026         * io/read.c (read_x): Re-implement using fbuf_getc.
1028 2011-03-21  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
1030         PR bootstrap/48135
1031         * configure.ac (gfortran_use_symver): Handle --disable-symvers.
1032         * configure: Regenerate.
1034 2011-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
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.
1042 2011-03-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1044         PR libfortran/47439
1045         * io/unix.c (tempfile): Work around poor mktemp() implementations.
1047 2011-03-16  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1049         PR libfortran/47883
1050         * acinclude.m4: Don't use AC_TRY_ macros.
1051         * configure.ac: Likewise.
1052         * configure: Regenerate.
1054 2011-03-12  Thomas Koenig  <tkoenig@gcc.gnu.org>
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.
1173 2011-03-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1175         PR libgfortran/48047
1176         * io/write_float.def (write_float): Change MIN_FIELD_WIDTH to 48.
1178 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
1180         PR libfortran/47802
1181         * intrinsics/ctime.c (strctime): Use builtins to check localtime_r
1182         return type.
1184 2011-03-04  Janne Blomqvist  <jb@gcc.gnu.org>
1186         PR libfortran/47802
1187         * intrinsics/ctime.c (strctime): Don't use return value of
1188         localtime_r.
1190 2011-02-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
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.
1197 2011-02-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
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.
1204 2011-02-26  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1206         PR libfortran/45165
1207         * unix.c (fallback_access): Fix file descriptor leaks.
1209 2011-02-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
1211         * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
1212         tested in configure.host.
1213         * configure: Regenerate.
1215 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
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.
1233 2011-02-24  Jakub Jelinek  <jakub@redhat.com>
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.
1239 2011-02-24  Janne Blomqvist  <jb@gcc.gnu.org>
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.
1248 2011-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1250         PR libgfortran/47567
1251         * io/write_float.def (output_float): Remove special case handling of
1252         zero with width 1.
1254 2011-02-23  Janne Blomqvist  <jb@gcc.gnu.org>
1255             Jerry DeLisle    <jvdelisle@gcc.gnu.org>
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.
1262 2011-02-22  Tobias Burnus  <burnus@net-b.de>
1263             Kai-Uwe Eckhardt  <kuehro@gmx.de>
1265         PR libfortran/47830
1266         * intrinsics/c99_functions.c (roundl): Make C valid for
1267         HAVE_NEXTAFTERL.
1269 2011-02-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
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.
1275 2011-02-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
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.
1285 2011-02-16  Jakub Jelinek  <jakub@redhat.com>
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.
1292 2011-02-15  Tobias Burnus  <burnus@net-b.de>
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.
1300 2011-02-14  Jakub Jelinek  <jakub@redhat.com>
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.
1308 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1310         * Makefile.in: Regenerate.
1311         * aclocal.m4: Likewise.
1312         * configure: Likewise.
1314 2011-02-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
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.
1321 2011-02-05  Janne Blomqvist  <jb@gcc.gnu.org>
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.
1335 2011-02-02  Janne Blomqvist  <jb@gcc.gnu.org>
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().
1344 2011-02-01  Janne Blomqvist  <jb@gcc.gnu.org>
1346         * intrinsics/time_1.h: Include errno.h needed by fallbacks.
1348 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
1350         * intrinsics/time_1.h: Fix definition of GF_CLOCK_MONOTONIC macro.
1352 2011-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
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.
1368 2011-01-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
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.
1374 2011-01-29  Kai Tietz  <kai.tietz@onevision.com>
1376         * intrinsics/ctime.c (ctime_r): Improve implementation.
1378 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
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.
1390 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
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.
1403 2011-01-27  Janne Blomqvist  <jb@gcc.gnu.org>
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.
1411 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1413         PR libgfortran/47285
1414         * io/write_float.def (write_infnan): Adjust processor selected width
1415         to 3 if NaN.
1417 2011-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1419         PR libgfortran/47285
1420         * io/write_float.def (output_float): Return SUCCESS or FAILURE and use
1421         the result to set the padding.
1423 2011-01-26  Kai Tietz  <kai.tietz@onevision.com>
1425         * intrinsics/getlog.c (getlog): Fix label/statement issue.
1427 2011-01-25  Janne Blomqvist  <jb@gcc.gnu.org>
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.
1435 2011-01-22  Janne Blomqvist  <jb@gcc.gnu.org>
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.
1449 2011-01-17  Janne Blomqvist  <jb@gcc.gnu.org>
1451         PR libfortran/47296
1452         * io/unix.c (tempfile): Set opp->file and opp->file_len also if an
1453         error occurs.
1455 2011-01-16  Jakub Jelinek  <jakub@redhat.com>
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.
1468 2011-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1470         PR libgfortran/47296
1471         * io/unix.c (unpack_filename): Return non-zero if the filename passed
1472         in is NULL.
1474 2011-01-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
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.
1481 Copyright (C) 2011 Free Software Foundation, Inc.
1483 Copying and distribution of this file, with or without modification,
1484 are permitted in any medium without royalty provided the copyright
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