1 2014-04-11 Jerry DeLisle <jvdelisle@gcc.gnu>
4 io/unit.c (is_trim_ok): If internal unit is array, do not trim.
6 2014-03-21 Jerry DeLisle <jvdelisle@gcc.gnu>
9 * io/transfer.c (data_transfer_init): If std= was specified, set
10 delim status to DELIM_NONE of no other was specified.
12 2014-03-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14 * configure.ac: Check for presence of fcntl.
15 * configure: Regenerate.
16 * config.h.in: Regenerate.
17 * io/unix.c (set_close_on_exec): Check for HAVE_FCNTL.
19 2014-03-17 Jerry DeLisle <jvdelisle@gcc.gnu>
22 * io/list_read.c (list_formatted_read_scalar): Do not use
23 eat_separator. Explicitly set the comma and end-of-line flags.
24 Check for END condition from finish_separator.
26 2014-03-15 Jerry DeLisle <jvdelisle@gcc.gnu>
29 * io/list_read.c (finish_list_read): Read one character to check
30 for the end of the file. If it is the end, then issue the file
31 end error message. If not, use eat_line to reach the end
32 without giving error. The next attempt to read will then
33 issue the error as described above.
35 2014-03-12 Jerry DeLisle <jvdelisle@gcc.gnu>
38 * io/read.c (read_decimal): Quickly skip spaces to avoid calls
40 * io/unit.c (is_trim_ok): New helper function to check various
41 conditions to see if its OK to trim the internal unit string.
42 (get_internal_unit): Use LEN_TRIM to shorten selected internal
43 unit strings for optimizing READ. Enable this optimization for
45 * io/list_read.c (finish_list_read): Don't call eat_line for
48 2014-03-08 Jerry DeLisle <jvdelisle@gcc.gnu>
51 * io/list_read.c (next_char): Mark unlikely error checks.
52 (eat_spaces): For character array reading, skip ahead over
53 spaces rather than call next_char multiple times.
55 2014-03-08 Tobias Burnus <burnus@net-b.de>
57 * libgfortran.h (unlikely, likely): Add usage comment.
59 2014-03-08 Dominique d'Humieres <dominiq@lps.ens.fr>
62 * io/write_float.def (output_float): Remove unused variable
63 nzero_real. Replace a double space with a single one.
64 (determine_en_precision): Fix wrong handling of the EN format.
66 2014-03-03 Jerry DeLisle <jvdelisle@gcc.gnu>
69 * io/inquire.c (inquire_via_unit): In the case of
70 DELIM_UNSPECIFIED set inquire return string to "NONE".
71 * io/list_read.c (read_character): In the case of DELIM_NONE and
72 namelists, complete the character read using the namelist
74 * io/open.c (new_unit): Don't set delim status to none if not
75 specified so that DELIM_UNSPECIFIED can be used later.
76 * io/transfer.c (data_transfer_init): For namelist I/O, if the
77 unit delim status is unspecified set the current status to quote.
78 Otherwise, set current status to the unit status.
79 * io/unit.c (get_internel_unit, init_unit): Remember to set
80 flags_delim initially to DELIM_UNSPECIFIED so defaults come out
82 * io/write.c (write_character): Add a new function argument
83 "mode" to signify that raw output is to be used vs output with
84 delimiters. If the mode is set to DELIM (1) proceed with
85 delimiters. (list_formatted_write_scalar): Write the separator
86 only if a delimiter was previously specified. Update the call to
87 write_character with the mode argument given.
88 (namelist_write_newline): Use the mode argument. (nml_write_obj):
89 Use the mode argument. Remove use of tmp_delim. Write the
90 semi-colon or comma correctly only when needed with using
91 delimiters. Cleanup whitespace.
92 (namelist_write): If delim is not specified in namelist I/O,
93 default to using quotes. Get rid of the tmp_delim variable and
94 use the new mode argument in write_character.
96 2014-02-21 Tobias Burnus <burnus@net-b.de>
99 * libgfortran/io/inquire.c (yes, no): New static const char vars.
100 (inquire_via_unit): Use them. Use OPEN mode instead of using
101 POSIX's access to query about write=, read= and readwrite=.
103 2014-01-20 Jerry DeLisle <jvdelisle@gcc.gnu>
104 Dominique d'Humieres <dominiq@lps.ens.fr>
106 * io/write_float.def (output_float): Remove inadvertent test
107 code from previous patch.
109 2014-01-19 Jerry DeLisle <jvdelisle@gcc.gnu>
110 Dominique d'Humieres <dominiq@lps.ens.fr>
115 * io/write_float.def (output_float): Fix wrong handling of the
117 (output_float_FMT_G_): Fixes rounding issues with -m32.
119 2014-01-11 Jerry DeLisle <jvdelisle@gcc.gnu>
120 Dominique d'Humieres <dominiq@lps.ens.fr>
121 Steven G. Kargl <kargl@gcc.gnu.org>
125 * io/io.h (struct st_parameter_dt): Assign expanded_read flag to
126 unused bit. Define new variable line_buffer_pos.
127 * io/list_read.c (free_saved, next_char, l_push_char,
128 read_logical, read_real): Replace use of item_count with
129 line_buffer_pos for line_buffer look ahead.
130 (read_logical, read_integer, parse_real, read_real, check_type):
131 Adjust location of free_line to after generating error messages
132 to retain the correct item count for the message.
134 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
136 Update copyright years
138 2013-12-18 Steven G. Kargl <kargl@gcc.gnu.org>
140 * io/read.c (read_f): Convert assert to runtime error.
142 2013-12-17 Andreas Tobler <andreast@gcc.gnu.org>
144 * io/unix.c (tempfile_open): Only use the needed flag O_CLOEXEC.
146 2013-12-16 Jerry DeLisle <jvdelisle@gcc.gnu>
149 * io/file_pos.c (st_rewind): Do proper return after
151 * io/open.c (edit_modes): Move action code inside block that
152 checks for library ok. (new_unit): Do cleanup after error.
153 (st_open): Do proper return after error.
154 * io/transfer.c (data_transfer_init): Likewise.
156 2013-12-11 Tobias Burnus <burnus@net-b.de>
158 * config/fpu-387.h (sigill_hdlr, get_fpu_rounding_mode): Emit SSE
159 instructions when __SSE_MATH__ is defined.
161 2013-12-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
163 * intrinsics/erfc_scaled.c (_M_2_SQRTPI): Define if missing.
165 2013-12-01 Uros Bizjak <ubizjak@gmail.com>
168 * intrinsics/erfc_scaled.c (erfc_scaled_r16): Also provide for
169 quadruple precision long double variant.
171 2013-11-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
173 * intrinsics/erfc_scaled.c (erfc_scaled_r16): Don't define if
174 __float128 is not available.
176 2013-11-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
179 * intrinsics/erfc_scaled.c (erfc_scaled_r16): New function.
180 * intrinsics/erfc_scaled_inc.c: Do not provide quadruple
183 2013-11-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
186 * intrinsics/unpack_generic.c (unpack_internal): Let the compiler
187 know that dim > 0 to avoid warnings.
189 2013-11-15 Janne Blomqvist <jb@gcc.gnu.org>
190 Jerry DeLisle <jvdelisle@gcc.gnu.org>
193 * io/unix.c (regular_file): Don't set O_CREAT when opening a file
194 read-only with unknown status. Mask out O_CREAT when falling back
195 to opening read-only if ACTION= is not set and read-write fails.
197 2013-11-15 Steve Ellcey <sellcey@mips.com>
199 * configure.ac: Do not define HAVE_STRTOLD.
200 * configure: Regenerate.
202 2013-11-10 Janne Blomqvist <jb@gcc.gnu.org>
204 * configure.ac: Check presence of mkostemp.
205 * io/unix.c (set_close_on_exec): New function.
206 (tempfile_open): Use mkostemp and O_CLOEXEC if available, fallback
207 to calling set_close_on_exec.
208 (regular_file): Add O_CLOEXEC to flags if defined.
209 (open_external): Call set_close_on_exec if O_CLOEXEC is not
211 * config.h.in: Regenerated.
212 * configure: Regenerated.
213 * Makefile.in: Regenerated.
214 * aclocal.m4: Regenerated.
216 2013-10-01 Tobias Burnus <burnus@net-b.de>
219 * io/list_read (parse_repeat, read_integer, read_character,
220 parse_real, read_real, check_type, list_formatted_read_scalar,
221 finish_list_read): Call list_free.
223 2013-09-20 Alan Modra <amodra@gmail.com>
225 * configure: Regenerate.
227 2013-07-23 Uros Bizjak <ubizjak@gmail.com>
229 * config/fpu-387.h (get_fpu_rounding_mode): Read rounding mode
230 from SSE mxcsr register on x86_64.
232 2013-07-21 Ondřej Bílka <neleai@seznam.cz>
234 * io/transfer.c: Fix comment typos.
236 2013-07-21 Tobias Burnus <burnus@net-b.de>
239 * config/fpu-387.h (set_fpu_rounding_mode,
240 get_fpu_rounding_mode): Add missing _ to fix build.
242 2013-07-21 Tobias Burnus <burnus@net-b.de>
243 Uros Bizjak <ubizjak@gmail.com>
246 * libgfortran.h (set_fpu_rounding_mode,
247 get_fpu_rounding_mode): New prototypes.
248 * config/fpu-387.h (set_fpu_rounding_mode,
249 get_fpu_rounding_mode): New functions.
250 * config/fpu-aix.h (set_fpu_rounding_mode,
251 get_fpu_rounding_mode): Ditto.
252 * config/fpu-generic.h (set_fpu_rounding_mode,
253 get_fpu_rounding_mode): Ditto.
254 * config/fpu-glibc.h (set_fpu_rounding_mode,
255 get_fpu_rounding_mode): Ditto.
256 * config/fpu-sysv.h (set_fpu_rounding_mode,
257 get_fpu_rounding_mode): Ditto.
258 * configure.ac: Check for fp_rnd and fp_rnd_t.
259 * io/io.h (enum unit_round): Use GFC_FPE_* for the value.
260 * io/read.c (convert_real): Set FP ronding mode.
261 * Makefile.in: Regenerate.
262 * aclocal.m4: Regenerate.
263 * config.h.in: Regenerate.
264 * configure: Regenerate.
266 2013-06-24 Tobias Burnus <burnus@net-b.de>
268 * configure.ac: Check for fp_except and fp_except_t.
269 * config/fpu-sysv.h: Conditionally use either type.
270 * configure: Regenerate.
271 * config.h.in: Regenerate.
273 2013-06-21 Eric Botcazou <ebotcazou@adacore.com>
275 * config/fpu-sysv.h (get_fpu_except_flags): Fix typo.
277 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
279 * config/fpu-387.h (_FPU_MASK_ALL): New.
280 (_FPU_EX_ALL): Ditto.
281 (set_fpu): Use fstcw to store x87 FPU control word. Use fnclex to
282 clear stalled exception flags. Correctly clear stalled SSE
283 exception flags. Simplify code.
284 (get_fpu_except_flags): Simplify code.
286 2013-06-20 Tobias Burnus <burnus@net-b.de>
289 * io/list_read.c (next_char, eat_separator): Don't set EOL for \r.
291 2013-06-19 Uros Bizjak <ubizjak@gmail.com>
293 * config/fpu-387.h: Use __asm__ and __volatile__ consistently.
294 (get_fpu_except_flags): Initialize result.
296 2013-06-17 Tobias Burnus <burnus@net-b.de>
298 * libgfortran.h (compile_options_t) Add fpe_summary.
299 (get_fpu_except_flags): New prototype.
300 * runtime/compile_options.c (set_options, init_compile_options):
302 * runtime/stop.c (report_exception): New function.
303 (stop_numeric, stop_numeric_f08, stop_string, error_stop_string,
304 error_stop_numeric): Call it.
305 * config/fpu-387.h (get_fpu_except_flags): New function.
306 * config/fpu-aix.h (get_fpu_except_flags): New function.
307 * config/fpu-generic.h (get_fpu_except_flags): New function.
308 * config/fpu-glibc.h (get_fpu_except_flags): New function.
309 * config/fpu-sysv.h (get_fpu_except_flags): New function.
310 * configure.ac: Check for fpxcp.h.
311 * configure: Regenerate.
312 * config.h.in: Regenerate.
314 2013-06-01 Tobias Burnus <burnus@net-b.de>
317 * io/write_float.def (ISFINITE2Q, ISFINITE2, ISFINITE2L, ISFINITE,
318 SIGNBIT2Q, SIGNBIT2, SIGNBIT2L, SIGNBIT, ISNAN2Q, ISNAN2, ISNAN2L,
320 (output_float_FMT_G_,WRITE_FLOAT): Use them.
322 2013-05-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
324 * acinclude.m4 (libgfor_cv_have_as_needed): Check for -z ignore, too.
325 * configure: Regenerate.
327 2013-05-05 David Edelsohn <dje.gcc@gmail.com>
329 * caf/libcaf.h (_gfortran_caf_critical): Add a prototype.
330 (_gfortran_caf_end_critical): Same.
332 2013-05-04 David Edelsohn <dje.gcc@gmail.com>
334 * runtime/environ.c: Include unistd.h.
335 * runtime/pause.c: Test HAVE_UNISTD_H.
336 * runtime/stop.c: Same.
339 * io/read.c (si_max): Protect declaration of value.
341 2013-04-29 Janne Blomqvist <jb@gcc.gnu.org>
343 * intrinsics/system_clock (gf_gettime_mono): Use variable
344 resolution for fractional seconds argument.
345 (system_clock_4): Simplify, update for gf_gettime_mono change.
346 (system_clock_8): Likewise.
348 2013-04-29 Janne Blomqvist <jb@gcc.gnu.org>
351 * io/transfer.c (next_record_w_unf): First fix head marker, then
353 (next_record): Call flush_if_unbuffered.
354 * io/unix.c (struct unix_stream): Add field unbuffered.
355 (flush_if_unbuffered): New function.
356 (fd_to_stream): New argument.
357 (open_external): Fix fd_to_stream call.
358 (input_stream): Likewise.
359 (output_stream): Likewise.
360 (error_stream): Likewise.
361 * io/unix.h (flush_if_unbuffered): New prototype.
363 2013-04-28 Janne Blomqvist <jb@gcc.gnu.org>
365 * intrinsics/system_clock.c (system_clock_4): Fix sign error in
368 2013-04-15 Tobias Burnus <burnus@net-b.de>
370 * list_read.c (finish_separator): Initialize variable.
372 2013-04-15 Janne Blomqvist <jb@gcc.gnu.org>
375 * intrinsics/time_1.h: Check __CYGWIN__ in addition to
377 * intrinsics/system_clock.c (GF_CLOCK_MONOTONIC): Check
378 _POSIX_MONOTONIC_CLOCK as well.
379 (system_clock_4): Use GetTickCount on Windows.
380 (system_clock_8): Use QueryPerformanceCounter and
381 QueryPerformanceCounterFrequency on Windows.
383 2013-04-04 Tobias Burnus <burnus@net-b.de>
386 * io/list_read.c (check_type): Fix kind checking for COMPLEX.
388 2013-04-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
391 * io/list_read.c (nml_read_obj): Do not reset the read error flag
392 inside nml_read_obj. If the read error flag is found set just exit.
393 Fix some whitespace on comments.
394 (nml_read_obj_data): Reset the read error flag before the first call
397 2013-03-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
400 * io/list_read.c (nml_parse_qualifier): Remove spurious next_char call
401 when checking for EOF. Use error return mechanism when EOF detected.
402 Do not return false unless parse_err_msg and parse_err_msg_size have
403 been set. Use hit_eof.
404 (nml_get_obj_data): Likewise use the correct error mechanism.
405 * io/transfer.c (hit_eof): Do not set AFTER_ENDFILE if in namelist
408 2013-03-29 Tobias Burnus <burnus@net-b.de>
411 * io/format.c (parse_format_list): Also cache FMT_STRING.
412 (parse_format): Update call.
414 2013-03-29 Tobias Burnus <burnus@net-b.de>
417 * io/format.c (parse_format): With caching, copy
419 (save_parsed_format): Use dtp->format directy without
422 2013-03-29 Tobias Burnus <burnus@net-b.de>
425 * io/list_read.c (nml_query): Only abort when
427 (namelist_read): Add goto instead of falling through.
429 2013-03-25 Tilo Schwarz <tilo@tilo-schwarz.de>
432 * io/list_read.c (nml_parse_qualifier): To check for a derived type
433 don't use the namelist head element type but the current element type.
434 (nml_get_obj_data): Add current namelist element type to
435 nml_parse_qualifier call.
437 2013-03-24 Tobias Burnus <burnus@net-b.de>
440 * io/list_read.c (read_real): Fix EOF diagnostic.
442 2013-03-20 Tilo Schwarz <tilo@tilo-schwarz.de>
445 * io/list_read.c (nml_read_obj): Don't end the component loop on a
446 nested derived type, but continue with the next loop iteration.
447 (nml_get_obj_data): Don't move the first_nl pointer further in the
448 list if a qualifier was found.
450 2013-03-20 Tilo Schwarz <tilo@tilo-schwarz.de>
453 * io/open.c (st_open): Raise error for unit number < 0 only if
454 unit number does not exist already.
456 2013-03-19 Janne Blomqvist <jb@gcc.gnu.org>
458 * libgfortran.h: Include stdbool.h.
460 (notify_std): Change return type to bool.
461 * intrinsics/chmod.c: Don't include stdbool.h.
462 * intrinsics/execute_command_line.c: Likewise.
463 * io/format.c: Likewise.
464 * io/list_read.c (nml_parse_qualifier): Change return type to bool.
465 (nml_read_obj): Likewise.
466 (nml_get_obj_data): Likewise.
467 * io/transfer.c (read_block_form): Fix comment.
468 (write_buf): Change return type to bool.
469 * io/write.c: Don't include stdbool.h.
470 * io/write_float.def (output_float): Change return type to bool.
471 (output_float_FMT_G_ ## x): Change type of result variable.
472 * runtime/error.c (notify_std): Change return type to bool.
474 2013-03-11 Tobias Burnus <burnus@net-b.de>
476 * io/transfer.c (read_block_direct): Correct condition.
477 * intrinsics/execute_command_line.c (execute_command_line):
478 Remove dead code for the HAVE_FORK case.
480 2013-02-21 Janne Blomqvist <jb@gcc.gnu.org>
483 * io/open.c (test_endfile): Call stell only if size != 0.
484 * io/unix.c (raw_tell): Revert r194679.
485 (raw_size): Return size field only for regular files, otherwise 0.
487 2013-02-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
490 * acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_POWF): Remove check for
492 * configure.ac (LIBGFOR_CHECK_FOR_BROKEN_POWF): Likewise.
493 * intrinsics/c99_functions.c: Likewise.
494 * configure: Rebuilt.
495 * config.h.in: Rebuilt.
497 2013-02-06 Janus Weil <janus@gcc.gnu.org>
500 * runtime/in_pack_generic.c (internal_pack): Return if base_addr is
503 2013-01-23 Janne Blomqvist <jb@gcc.gnu.org>
505 * io/file_pos.c (unformatted_backspace): Use __builtin_bswapXX
506 instead of reverse_memcpy.
507 * io/io.h (reverse_memcpy): Remove prototype.
508 * io/transfer.c (reverse_memcpy): Make static, move towards
510 (bswap_array): New function.
511 (unformatted_read): Use bswap_array to byte swap the data
513 (unformatted_write): Use a larger temp buffer and bswap_array.
514 (us_read): Use __builtin_bswapXX instead of reverse_memcpy.
515 (write_us_marker): Likewise.
517 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
519 Update copyright years.
521 2013-01-06 Tobias Burnus <burnus@net-b.de>
524 * intrinsics/env.c (get_environment_variable_i8): Don't use
525 uninitialized variable.
527 2013-01-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
530 * io/list_read.c (read_real): Do not call hit_eof when EOF can be
531 treated as a value separator.
532 (parse_real): Likewise.
533 (read_logical): Likewise.
534 (read_character): Likewise.
535 (read_complex): Likewise.
537 Copyright (C) 2013-2014 Free Software Foundation, Inc.
539 Copying and distribution of this file, with or without modification,
540 are permitted in any medium without royalty provided the copyright
541 notice and this notice are preserved.