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