Don't crash calling make with NaN or Infinity.
[gcc.git] / libgfortran / ChangeLog
1 2011-02-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2
3 PR libgfortran/47567
4 * io/write_float.def (output_float): Move handling of w = 0 to after
5 output rounding. Check for zero and set zero_flag accordingly. Set
6 width according to zero_flag. Add better comments.
7
8 2011-02-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
9
10 PR libgfortran/47778
11 * io/list_read.c (namelist_read): Intialize the error string buffere.
12 If pprev_nl was used during the previous namelist read and the rank
13 was zero, reset the pointer to NULL for the next namelist read.
14
15 2011-02-26 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16
17 PR libfortran/45165
18 * unix.c (fallback_access): Fix file descriptor leaks.
19
20 2011-02-25 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
21
22 * acinclude.m4 (LIBGFOR_CHECK_FPSETMASK): Set shell variable
23 tested in configure.host.
24 * configure: Regenerate.
25
26 2011-02-24 Janne Blomqvist <jb@gcc.gnu.org>
27
28 PR libfortran/47802
29 * config.h.in: Regenerated.
30 * configure: Regenerated.
31 * configure.ac: Remove checks for ctime and ctime_r, add check for
32 strftime.
33 * intrinsics/date_and_time.c (localtime_r): Move fallback
34 implementation to time_1.h.
35 * intrinsics/time_1.h (localtime_r): Fallback implementation.
36 * intrinsics/ctime.c: Include time_1.h.
37 (ctime_r): Remove fallback implementation.
38 (strctime): New function.
39 (fdate): Use strctime instead of ctime_r.
40 (fdate_sub): Likewise.
41 (ctime): Likewise.
42 (ctime_sub): Likewise.
43
44 2011-02-24 Jakub Jelinek <jakub@redhat.com>
45
46 PR fortran/47878
47 * io/transfer.c (read_sf): Call fbuf_getptr only at the end,
48 and subtract n, dtp->u.p.sf_seen_eor and seen_comma from it.
49
50 2011-02-24 Janne Blomqvist <jb@gcc.gnu.org>
51
52 PR libfortran/47802
53 * configure.ac: Add test for POSIX getpwuid_r.
54 * intrinsics/getlog.c (getlog): CPP test for
55 HAVE_POSIX_GETPWUID_R.
56 * config.h.in: Regenerated.
57 * configure: Regenerated.
58
59 2011-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
60
61 PR libgfortran/47567
62 * io/write_float.def (output_float): Remove special case handling of
63 zero with width 1.
64
65 2011-02-23 Janne Blomqvist <jb@gcc.gnu.org>
66 Jerry DeLisle <jvdelisle@gcc.gnu.org>
67
68 PR libfortran/47694
69 * io/fbuf.h (fbuf_getptr): New inline function.
70 * io/transfer.c (read_sf): Use fbuf_getptr and fbuf_getc to scan
71 through the string instead of fbuf_read.
72
73 2011-02-22 Tobias Burnus <burnus@net-b.de>
74 Kai-Uwe Eckhardt <kuehro@gmx.de>
75
76 PR libfortran/47830
77 * intrinsics/c99_functions.c (roundl): Make C valid for
78 HAVE_NEXTAFTERL.
79
80 2011-02-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
81
82 PR libgfortran/47567
83 * io/write_float.def (output_float): Adjust width for F0.d to
84 allow space for negative signs on zero.
85
86 2011-02-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
87
88 PR libgfortran/47667
89 * io/list_read.c (read_logical): Check for end of line before calling
90 eat_line. (read_integer): Likewise. (parse_real): Don't unget the
91 separator. Check for end of line before calling eat_line.
92 (read_complex): Allow line-end before and after parenthesis and comma.
93 Check for end of line before calling eat_line. (read_real): Check for
94 end of line before calling eat_line.
95
96 2011-02-16 Jakub Jelinek <jakub@redhat.com>
97
98 PR libfortran/47757
99 * gfortran.map (GFORTRAN_1.4): Export
100 _gfortran_{m,s}i{all,any,parity}_i{1,2,4,8,16} and
101 _gfortran_{cshift0,eoshift{0,2}}_16_char4.
102
103 2011-02-15 Tobias Burnus <burnus@net-b.de>
104
105 PR fortran/47716
106 PR fortran/47648
107 * acinclude.m4 (LIBGFOR_CHECK_FLOAT128): Use check from
108 libquadmath, which uses more features.
109 * configure: Regenerate.
110
111 2011-02-14 Jakub Jelinek <jakub@redhat.com>
112
113 PR fortran/47642
114 * io/write_float.def (DTOAQ): Use quadmath_snprintf instead of
115 quadmath_flt128tostr.
116 * io/transfer128.c (tmp2): Initialize to quadmath_snprintf instead
117 of quadmath_flt128tostr.
118
119 2011-02-13 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
120
121 * Makefile.in: Regenerate.
122 * aclocal.m4: Likewise.
123 * configure: Likewise.
124
125 2011-02-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
126
127 PR libgfortran/47567
128 * io/write_float.def (output_float): Eliminate some redundant code.
129 Adjust width for case of F0.X for values of zero and all other values.
130 Expand cases where '*' is set to give cleaner results.
131
132 2011-02-05 Janne Blomqvist <jb@gcc.gnu.org>
133
134 PR libfortran/47571
135 * intrinsics/time_1.h (GF_CLOCK_MONOTONIC): Move to system_clock.c.
136 (weak_gettime): Likewise.
137 (gf_gettime): Change API, move weak_gettime() usage to
138 system_clock.c
139 * intrinsics/system_clock.c (GTHREAD_USE_WEAK): Define.
140 (gf_gettime_mono): New function.
141 (system_clock_4): Use gf_gettime_mono().
142 (system_clock_8): Likewise.
143 * intrinsics/date_and_time.c (date_and_time): Update gf_gettime()
144 usage.
145
146 2011-02-02 Janne Blomqvist <jb@gcc.gnu.org>
147
148 PR libfortran/47571
149 * configure: Regenerated.
150 * configure.ac: Don't add librt to LIBS.
151 * intrinsics/time_1.h (weak_gettime): Weakref trickery for
152 clock_gettime().
153 (gf_gettime): Use weak_gettime() instead of clock_gettime().
154
155 2011-02-01 Janne Blomqvist <jb@gcc.gnu.org>
156
157 * intrinsics/time_1.h: Include errno.h needed by fallbacks.
158
159 2011-01-31 Janne Blomqvist <jb@gcc.gnu.org>
160
161 * intrinsics/time_1.h: Fix definition of GF_CLOCK_MONOTONIC macro.
162
163 2011-01-31 Janne Blomqvist <jb@gcc.gnu.org>
164
165 * configure.ac: Check for clock_gettime().
166 * configure: Regenerated.
167 * config.h.in: Regenerated.
168 * intrinsics/time_1.h (__time_1): Rename to gf_cputime, add
169 times() fallback.
170 (gf_gettime): New function.
171 * intrinsics/cpu_time.c (__cpu_time_1): Update to call gf_cputime.
172 * intrinsics/date_and_time.c (date_and_time): Use gf_gettime.
173 * intrinsics/dtime.c (dtime_sub): Use gf_cputime.
174 * intrinsics/etime.c (etime_sub): Use gf_cputime.
175 * intrinsics/system_clock.c (system_clock_4): Use gf_gettime.
176 (system_clock_8): Use gf_gettime, increase count rate to allow
177 nanosecond precision, remove overflow prone branch.
178
179 2011-01-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
180
181 PR libgfortran/47434
182 * io/write_float.def (write_infnan): Use calculate_sign to determine
183 if the sign should be given and check field widths accordingly.
184
185 2011-01-29 Kai Tietz <kai.tietz@onevision.com>
186
187 * intrinsics/ctime.c (ctime_r): Improve implementation.
188
189 2011-01-27 Janne Blomqvist <jb@gcc.gnu.org>
190
191 PR libfortran/47431
192 * config.h.in: Regenerated.
193 * configure: Regenerated.
194 * configure.ac: Add check for ctime_r().
195 * intrinsics/ctime.c (ctime_r): Fallback implementation.
196 (fdate): Use ctime_r() instead of ctime().
197 (fdate_sub): Likewise.
198 (ctime): Likewise.
199 (ctime_sub): Likewise.
200
201 2011-01-27 Janne Blomqvist <jb@gcc.gnu.org>
202
203 PR libfortran/47432
204 * config.h.in: Regenerated.
205 * configure: Regenerated.
206 * configure.ac: Add check for ttyname_r.
207 * io/unix.h: Add TTY_NAME_MAX, change stream_ttyname prototype.
208 * io/unix.c (stream_ttyname): Use ttyname_r if available, conform
209 to new prototype.
210 * io/inquire.c (inquire_via_unit): Use changed stream_ttyname.
211 * io/intrinsics.c (ttynam_sub): Likewise.
212 (ttynam): Likewise.
213
214 2011-01-27 Janne Blomqvist <jb@gcc.gnu.org>
215
216 PR libfortran/47491
217 * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS to enable common
218 extensions.
219 * config.h.in: Regenerate.
220 * configure: Regenerate.
221
222 2011-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
223
224 PR libgfortran/47285
225 * io/write_float.def (write_infnan): Adjust processor selected width
226 to 3 if NaN.
227
228 2011-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
229
230 PR libgfortran/47285
231 * io/write_float.def (output_float): Return SUCCESS or FAILURE and use
232 the result to set the padding.
233
234 2011-01-26 Kai Tietz <kai.tietz@onevision.com>
235
236 * intrinsics/getlog.c (getlog): Fix label/statement issue.
237
238 2011-01-25 Janne Blomqvist <jb@gcc.gnu.org>
239
240 PR libfortran/47375
241 * config.h.in: Regenerated.
242 * configure: Regenerated.
243 * configure.ac: Add check for getpwuid_r.
244 * intrinsics/getlog.c (getlog): Use getpwuid_r() if available.
245
246 2011-01-22 Janne Blomqvist <jb@gcc.gnu.org>
247
248 PR libfortran/46267
249 * config.h.in: Regenerated.
250 * configure: Regenerated.
251 * configure.ac: Check presence of strerror_r.
252 * intrinsics/gerror.c (gerror): Use gf_strerror, modify logic.
253 * io/unix.c (get_oserror): Remove.
254 * libgfortran.h (gf_strerror): Add prototype.
255 (get_oserror): Remove prototype.
256 * runtime/error.c (gf_strerror): New function.
257 (os_error): Use gf_strerror instead of get_oserror.
258 (generate_errror): Likewise.
259
260 2011-01-17 Janne Blomqvist <jb@gcc.gnu.org>
261
262 PR libfortran/47296
263 * io/unix.c (tempfile): Set opp->file and opp->file_len also if an
264 error occurs.
265
266 2011-01-16 Jakub Jelinek <jakub@redhat.com>
267
268 PR fortran/46625
269 * io/write_float.def (DTOAQ): Use quadmath_flt128tostr
270 instead of quadmath_dtoa.
271 * io/transfer128.c (tmp1, tmp2): New variables, bring in
272 strtoflt128 and quadmath_flt128tostr.
273 (transfer_real128, transfer_real128_write, transfer_complex128,
274 transfer_complex128_write): Remove tmp1/tmp2 variables.
275 * io/read.c (convert_real): Use strtoflt128 instead of
276 quadmath_strtopQ, adjust for the changed arguments and return
277 value.
278
279 2011-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
280
281 PR libgfortran/47296
282 * io/unix.c (unpack_filename): Return non-zero if the filename passed
283 in is NULL.
284
285 2011-01-04 Jerry DeLisle <jvdelisle@gcc.gnu.org>
286
287 PR libgfortran/47154
288 * io/list_read.c (namelist_read): Remove calls to hit_eof to avoid the
289 duplicate calls via next_record.
290
291 \f
292 Copyright (C) 2011 Free Software Foundation, Inc.
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