1 2014-08-14 Tobias Burnus <burnus@net-b.de>
3 * caf/libcaf.h (caf_register_t): Update for critical.
4 (_gfortran_caf_critical, _gfortran_caf_end_critical): Remove.
5 (_gfortran_caf_lock, _gfortran_caf_unlock): Add.
6 * caf/single.c (_gfortran_caf_register): Handle locking
8 (_gfortran_caf_sendget): Re-name args for consistency.
9 (_gfortran_caf_lock, _gfortran_caf_unlock): Add.
11 2014-08-04 Jakub Jelinek <jakub@redhat.com>
13 * runtime/memory.c (xmallocarray): Avoid division for the common case.
15 2014-07-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
18 * io/format.c (format_error): Avoid invalid string pointer by
19 using the fortran string length values to generate error string.
20 (parse_format): Allocate the null terminator for the format
23 2014-07-12 Tobias Burnus <burnus@net-b.de>
25 * caf/libcaf.h (_gfortran_caf_atomic_define,
26 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_op,
27 _gfortran_caf_atomic_cas): New prototypes.
28 * caf/single.c (_gfortran_caf_atomic_define,
29 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_op,
30 _gfortran_caf_atomic_cas): New functions.
32 2014-07-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
34 * config/fpu-*.h (get_fpu_rounding_mode, set_fpu_rounding_mode,
35 support_fpu_rounding_mode): Clean up, mark unreachable code as such.
37 2014-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
39 * libgfortran.h (support_fpu_underflow_control,
40 get_fpu_underflow_mode, set_fpu_underflow_mode): New prototypes.
41 * config/fpu-*.h (support_fpu_underflow_control,
42 get_fpu_underflow_mode, set_fpu_underflow_mode):
44 * ieee/ieee_arithmetic.F90: Support underflow control.
46 2014-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
48 * config/fpu-sysv.h (get_fpu_rounding_mode): Use FP_RN, FP_RP,
49 FP_RM, FP_RZ unconditionally.
50 (set_fpu_rounding_mode): Likewise.
52 2014-07-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
54 * libgfortran.h: Assume __GNUC__.
56 2014-07-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
58 * runtime/stop.c: Use C11 _Noreturn.
59 * libgfortran.h: Use C11 _Noreturn in prototypes.
60 Move REALPART, IMAGPART and COMPLEX_ASSIGN macros...
61 * intrinsics/c99_functions.c: ... here.
63 2014-07-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
65 * config/fpu-387.h, config/fpu-aix.h, config/fpu-sysv.h,
66 config/fpu-glibc.h: Use static assertions.
68 2014-07-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
70 * configure, config.h.in: Regenerate.
71 * config/fpu-sysv.h: Include <assert.h>.
73 2014-07-02 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
75 * config/fpu-glibc.h: Fix comment about FE_DENORMAL.
77 2014-07-02 Uros Bizjak <ubizjak@gmail.com>
79 * configure.host (ieee_flags): Add -mieee for alpha*.
81 * config/fpu-glibc.h (support_fpu_rounding_mode): Correctly handle
82 GFC_FPE_UPWARD, GFC_FPE_DOWNWARD and GFC_FPE_TOWARDZERO.
83 * config/fpu-aix.h (support_fpu_rounding_mode): Ditto.
85 2014-06-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
87 * config/fpu-387.h (my_fenv_t): Amend structure so it also works
90 2014-06-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
93 * io/list_read.c (next_char_internal): Adjust the read length to
94 a single wide character. (eat_spaces): Add missing paren.
95 * io/unix.c (mem_read4): Use the correct mem_alloc function for
96 wide character internal reads.
98 2014-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
101 * configure.host: Add checks for IEEE support, rework priorities.
102 * configure.ac: Define IEEE_SUPPORT, check for fpsetsticky and
104 * configure: Regenerate.
105 * Makefile.am: Build new ieee files, install IEEE_* modules.
106 * Makefile.in: Regenerate.
107 * gfortran.map (GFORTRAN_1.6): Add new symbols.
108 * libgfortran.h (get_fpu_trap_exceptions, set_fpu_trap_exceptions,
109 support_fpu_trap, set_fpu_except_flags, support_fpu_flag,
110 support_fpu_rounding_mode, get_fpu_state, set_fpu_state): New
112 * config/fpu-*.h (get_fpu_trap_exceptions,
113 set_fpu_trap_exceptions, support_fpu_trap, set_fpu_except_flags,
114 support_fpu_flag, support_fpu_rounding_mode, get_fpu_state,
115 set_fpu_state): New functions.
116 * ieee/ieee_features.F90: New file.
117 * ieee/ieee_exceptions.F90: New file.
118 * ieee/ieee_arithmetic.F90: New file.
119 * ieee/ieee_helper.c: New file.
121 2014-06-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
124 * io/list_read.c (eat_spaces): Use a 'for' loop instead of
125 'while' loop to skip the loop if there are no bytes left in the
126 string. Only seek if actual spaces can be skipped.
128 2014-06-25 Tobias Burnus <burnus@net-b.de>
130 * caf/single.c (assign_char4_from_char1, assign_char1_from_char4,
131 convert_type): New static functions.
132 (_gfortran_caf_get, _gfortran_caf_send): Use them.
134 2014-06-19 Tobias Burnus <burnus@net-b.de>
136 * caf/single.c (_gfortran_caf_co_sum, _gfortran_caf_co_max,
137 _gfortran_caf_co_min): Fix stat setting.
139 2014-06-17 Tobias Burnus <burnus@net-b.de>
141 * caf/libcaf.h (gfc_descriptor_t): New typedef.
142 (caf_vector_t): Update.
143 (_gfortran_caf_co_sum, _gfortran_caf_co_max, _gfortran_caf_co_min):
144 Remove vector-subscript argument.
145 (_gfortran_caf_co_send, _gfortran_caf_co_get,
146 _gfortran_caf_co_sendget): New.
147 * caf/single.c (_gfortran_caf_co_sum, _gfortran_caf_co_max,
148 _gfortran_caf_co_min): Remove vector-subscript argument.
149 (_gfortran_caf_co_send, _gfortran_caf_co_get,
150 _gfortran_caf_co_sendget): New.
152 2014-06-17 Janne Blomqvist <jb@gcc.gnu.org>
154 * libgfortran.h (xmallocarray): New prototype.
155 * runtime/memory.c (xmallocarray): New function.
156 (xcalloc): Check for nonzero separately instead of multiplying.
157 * generated/*.c: Regenerated.
158 * intrinsics/cshift0.c (cshift0): Call xmallocarray instead of
160 * intrinsics/eoshift0.c (eoshift0): Likewise.
161 * intrinsics/eoshift2.c (eoshift2): Likewise.
162 * intrinsics/pack_generic.c (pack_internal): Likewise.
163 (pack_s_internal): Likewise.
164 * intrinsics/reshape_generic.c (reshape_internal): Likewise.
165 * intrinsics/spread_generic.c (spread_internal): Likewise.
166 (spread_internal_scalar): Likewise.
167 * intrinsics/string_intrinsics_inc.c (string_trim): Likewise.
168 (string_minmax): Likewise.
169 * intrinsics/transpose_generic.c (transpose_internal): Likewise.
170 * intrinsics/unpack_generic.c (unpack_internal): Likewise.
171 * io/list_read.c (nml_touch_nodes): Don't cast xmalloc return value.
172 * io/transfer.c (st_set_nml_var): Call xmallocarray instead of
174 * io/unit.c (get_internal_unit): Likewise.
175 (filename_from_unit): Don't cast xmalloc return value.
176 * io/write.c (nml_write_obj): Likewise, formatting.
177 * m4/bessel.m4 (bessel_jn_r'rtype_kind`): Call xmallocarray
179 (besse_yn_r'rtype_kind`): Likewise.
180 * m4/cshift1.m4 (cshift1): Likewise.
181 * m4/eoshift1.m4 (eoshift1): Likewise.
182 * m4/eoshift3.m4 (eoshift3): Likewise.
183 * m4/iforeach.m4: Likewise.
184 * m4/ifunction.m4: Likewise.
185 * m4/ifunction_logical.m4 (name`'rtype_qual`_'atype_code):
187 * m4/in_pack.m4 (internal_pack_'rtype_ccode`): Likewise.
188 * m4/matmul.m4 (matmul_'rtype_code`): Likewise.
189 * m4/matmull.m4 (matmul_'rtype_code`): Likewise.
190 * m4/pack.m4 (pack_'rtype_code`): Likewise.
191 * m4/reshape.m4 (reshape_'rtype_ccode`): Likewise.
192 * m4/shape.m4 (shape_'rtype_kind`): Likewise.
193 * m4/spread.m4 (spread_'rtype_code`): Likewise.
194 (spread_scalar_'rtype_code`): Likewise.
195 * m4/transpose.m4 (transpose_'rtype_code`): Likewise.
196 * m4/unpack.m4 (unpack0_'rtype_code`): Likewise.
197 (unpack1_'rtype_code`): Likewise.
198 * runtime/convert_char.c (convert_char1_to_char4): Likewise.
199 (convert_char4_to_char1): Simplify.
200 * runtime/environ.c (init_unformatted): Call xmallocarray instead
202 * runtime/in_pack_generic.c (internal_pack): Likewise.
204 2014-06-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
207 * configure.ac: Include <math.h> when checking for fp_except_t
209 * configure: Regenerate.
211 2014-06-08 Janne Blomqvist <jb@gcc.gnu.org>
214 * io/unix.h (struct stream_vtable): Add new member function,
216 (smarkeor): New inline function.
217 (flush_if_unbuffered): Remove prototype.
218 * io/unix.c (raw_markeor): New function.
219 (raw_vtable): Initialize markeor member.
220 (buf_markeor): New function.
221 (buf_vtable): Initialize markeor member.
222 (mem_vtable): Likewise.
223 (mem4_vtable): Likewise.
224 (flush_if_unbuffered): Remove function.
225 * io/transfer.c (next_record): Call smarkeor instead of
228 2014-05-27 Uros Bizjak <ubizjak@gmail.com>
230 * intrinsics/getcwd.c: Include stdlib.h.
232 2014-05-26 Janne Blomqvist <jb@gcc.gnu.org>
234 * libgfortran.h (xrealloc): New prototype.
235 * runtime/memory.c (xrealloc): New function.
236 * io/fbuf.c (fbuf_alloc): Use xrealloc.
237 * io/list_read.c (push_char_default): Likewise.
238 (push_char4): Likewise.
240 2014-05-26 Janne Blomqvist <jb@gcc.gnu.org>
243 * intrinsics/ctime.c (strctime): Rename to gf_ctime, use snprintf
245 (fdate): Use gf_ctime.
246 (fdate_sub): Likewise.
248 (ctime_sub): Likewise.
250 2014-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
253 * io/list_read.c (extended_look_ahead): New helper function to
254 scan the namelist name and look for matches with the new '+'
255 extended type parent indicator. (str_comp_extended): New
256 helper function to compare the namelist name with the varname
257 namelist. (find_nml_name): Use the new helper functions to match
258 the extended type varnames.
260 2014-05-23 Jerry DeLisle <jvdelisle@gcc.gnu>
263 * io/list_read.c (eat_spaces): If the next character pointed to
264 is a space, don't seek, must be at the end.
266 2014-05-23 Hans-Peter Nilsson <hp@axis.com>
268 * configure.ac [with_newlib] (HAVE_STRNLEN, HAVE_STRNDUP): Define.
269 * configure: Regenerate.
271 2014-05-23 Janne Blomqvist <jb@gcc.gnu.org>
274 * runtime/string.c: Include stdlib.h.
276 2014-05-22 Janne Blomqvist <jb@gcc.gnu.org>
279 * config.h.in: Regenerated.
280 * configure: Regenerated.
281 * configure.ac (AC_CHECK_FUNCS_ONCE): Check for strnlen and
283 * libgfortran.h (fc_strdup): New prototype.
284 * runtime/string.c (strnlen): New fallback function.
285 (strndup): New fallback function.
286 (fc_strdup): New function.
287 * io/close.c (st_close): Use fc_strdup.
288 * io/open.c (new_unit): Likewise.
289 (already_open): Likewise.
290 * io/unit.c (filename_from_unit): Likewise.
291 * io/unix.c (unpack_filename): Remove function.
292 (regular_file): Rename to regular_file2, add path argument.
293 (regular_file): New function calling regular_file2.
294 (compare_file_filename): Use fc_strdup.
295 (find_file): Likewise.
296 (delete_file): Likewise.
297 (file_exists): Likewise.
298 (file_size): Likewise.
299 (inquire_sequential): Likewise.
300 (inquire_direct): Likewise.
301 (inquire_formatted): Likewise.
302 (inquire_access): Likewise.
303 * io/unix.h (unpack_filename): Remove prototype.
304 * runtime/main.c (please_free_exe_path_when_done): Change type to
306 (store_exe_path): Use malloced buffer, grow as needed.
308 2014-05-17 Jerry DeLisle <jvdelisle@gcc.gnu>
311 * io/io.h (gfc_unit): New function pointers *next_char_fn_ptr
312 and *push_char_fn_ptr.
313 *io/list_read.c (next_char): Create macro with this name to call
314 the new function pointer. Split the original next_char function
315 into three new functions. (next_char_default, next_char_internal,
316 next_char_utf8): New functions. (push_char): Create macro with
317 this name to call new function pointer. Split the original
318 push_char into three new functions. (push_char_default,
319 push_char_internal, push_char4): New functions. (set_workers):
320 New function to initilize the function pointers depending on the
321 type of IO to be performed. (list_formatted_read_scalar): Use
322 set_workers function. (finish_list_read): Likewise.
323 (namelist_read): Likewise.
324 (nml_get_obj_data): Use push_char_default.
326 2014-05-16 Janne Blomqvist <jb@gcc.gnu.org>
329 * io/unix.c (raw_close): Check if s->fd is -1.
330 (fd_to_stream): Check return value of fstat(), handle error.
332 2014-05-12 Janne Blomqvist <jb@gcc.gnu.org>
335 * intrinsics/getcwd.c (getcwd_i4_sub): Avoid potentially large
336 stack allocation, avoid extra copying in the common case.
338 2014-05-12 Janne Blomqvist <jb@gcc.gnu.org>
340 * configure.ac (AM_CFLAGS): Use -std=gnu11.
342 * configure: Regenerated.
344 2014-05-11 Tobias Burnus <burnus@net-b.de>
346 * caf/libcaf.h (_gfortran_caf_num_images): Change type of
347 second argument to int.
348 * caf/mpi.c (_gfortran_caf_num_images): Ditto.
349 * caf/single.c (_gfortran_caf_num_images): Ditto.
351 2014-05-08 Tobias Burnus <burnus@net-b.de>
353 * caf/libcaf.h (caf_vector_t, _gfortran_caf_co_sum,
354 _gfortran_caf_co_min, _gfortran_caf_co_max): Declare
357 2014-05-06 Jerry DeLisle <jvdelisle@gcc.gnu>
360 * io/list_read.c (list_formatted_read_scalar): Use eat_separator
361 and delete extraneous code.
363 2014-04-30 Tobias Burnus <burnus@net-b.de>
365 * caf/libcaf.h (_gfortran_caf_this_image, _gfortran_caf_num_images):
367 (_gfortran_caf_init): Change prototype.
368 (mpi_token_t): New typedef.
370 * caf/mpi.c (_gfortran_caf_this_image, _gfortran_caf_num_images):
372 (_gfortran_caf_init): Update.
373 (_gfortran_caf_finalize, _gfortran_caf_register,
374 _gfortran_caf_deregister): Use mpi_token_t.
375 * caf/single.c (_gfortran_caf_this_image, _gfortran_caf_num_images):
377 (_gfortran_caf_init): Update.
378 (_gfortran_caf_finalize, _gfortran_caf_register,
379 _gfortran_caf_deregister): Use mpi_token_t, simplify.
381 2014-04-26 Jerry DeLisle <jvdelisle@gcc.gnu>
384 * io/list_read.c: Add uchar typedef. (push_char4): New function
385 to save kind=4 character. (next_char_utf8): New function to read
386 a single UTF-8 encoded character value. (read_chracter): Update
387 to use the new functions for reading UTF-8 strings.
388 (list_formatted_read_scalar): Update to handle list directed
389 reads of UTF-8 strings. (nml_read_obj): Likewise update for
390 UTF-8 strings in namelists.
391 * io/write.c (nml_write_obj): Add kind=4 character support for
394 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
396 * configure.ac: Quote usage of ac_cv_func_clock_gettime in if test.
397 * configure: Regenerate.
399 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
401 * config/fpu-387.h [__sun__ && __svr4__]: Remove SSE execution
404 2014-04-11 Jerry DeLisle <jvdelisle@gcc.gnu>
407 io/unit.c (is_trim_ok): If internal unit is array, do not trim.
409 2014-03-21 Jerry DeLisle <jvdelisle@gcc.gnu>
412 * io/transfer.c (data_transfer_init): If std= was specified, set
413 delim status to DELIM_NONE of no other was specified.
415 2014-03-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
417 * configure.ac: Check for presence of fcntl.
418 * configure: Regenerate.
419 * config.h.in: Regenerate.
420 * io/unix.c (set_close_on_exec): Check for HAVE_FCNTL.
422 2014-03-17 Jerry DeLisle <jvdelisle@gcc.gnu>
425 * io/list_read.c (list_formatted_read_scalar): Do not use
426 eat_separator. Explicitly set the comma and end-of-line flags.
427 Check for END condition from finish_separator.
429 2014-03-15 Jerry DeLisle <jvdelisle@gcc.gnu>
432 * io/list_read.c (finish_list_read): Read one character to check
433 for the end of the file. If it is the end, then issue the file
434 end error message. If not, use eat_line to reach the end
435 without giving error. The next attempt to read will then
436 issue the error as described above.
438 2014-03-12 Jerry DeLisle <jvdelisle@gcc.gnu>
441 * io/read.c (read_decimal): Quickly skip spaces to avoid calls
443 * io/unit.c (is_trim_ok): New helper function to check various
444 conditions to see if its OK to trim the internal unit string.
445 (get_internal_unit): Use LEN_TRIM to shorten selected internal
446 unit strings for optimizing READ. Enable this optimization for
448 * io/list_read.c (finish_list_read): Don't call eat_line for
451 2014-03-08 Jerry DeLisle <jvdelisle@gcc.gnu>
454 * io/list_read.c (next_char): Mark unlikely error checks.
455 (eat_spaces): For character array reading, skip ahead over
456 spaces rather than call next_char multiple times.
458 2014-03-08 Tobias Burnus <burnus@net-b.de>
460 * libgfortran.h (unlikely, likely): Add usage comment.
462 2014-03-08 Dominique d'Humieres <dominiq@lps.ens.fr>
465 * io/write_float.def (output_float): Remove unused variable
466 nzero_real. Replace a double space with a single one.
467 (determine_en_precision): Fix wrong handling of the EN format.
469 2014-03-03 Jerry DeLisle <jvdelisle@gcc.gnu>
472 * io/inquire.c (inquire_via_unit): In the case of
473 DELIM_UNSPECIFIED set inquire return string to "NONE".
474 * io/list_read.c (read_character): In the case of DELIM_NONE and
475 namelists, complete the character read using the namelist
477 * io/open.c (new_unit): Don't set delim status to none if not
478 specified so that DELIM_UNSPECIFIED can be used later.
479 * io/transfer.c (data_transfer_init): For namelist I/O, if the
480 unit delim status is unspecified set the current status to quote.
481 Otherwise, set current status to the unit status.
482 * io/unit.c (get_internel_unit, init_unit): Remember to set
483 flags_delim initially to DELIM_UNSPECIFIED so defaults come out
485 * io/write.c (write_character): Add a new function argument
486 "mode" to signify that raw output is to be used vs output with
487 delimiters. If the mode is set to DELIM (1) proceed with
488 delimiters. (list_formatted_write_scalar): Write the separator
489 only if a delimiter was previously specified. Update the call to
490 write_character with the mode argument given.
491 (namelist_write_newline): Use the mode argument. (nml_write_obj):
492 Use the mode argument. Remove use of tmp_delim. Write the
493 semi-colon or comma correctly only when needed with using
494 delimiters. Cleanup whitespace.
495 (namelist_write): If delim is not specified in namelist I/O,
496 default to using quotes. Get rid of the tmp_delim variable and
497 use the new mode argument in write_character.
499 2014-02-21 Tobias Burnus <burnus@net-b.de>
502 * libgfortran/io/inquire.c (yes, no): New static const char vars.
503 (inquire_via_unit): Use them. Use OPEN mode instead of using
504 POSIX's access to query about write=, read= and readwrite=.
506 2014-01-20 Jerry DeLisle <jvdelisle@gcc.gnu>
507 Dominique d'Humieres <dominiq@lps.ens.fr>
509 * io/write_float.def (output_float): Remove inadvertent test
510 code from previous patch.
512 2014-01-19 Jerry DeLisle <jvdelisle@gcc.gnu>
513 Dominique d'Humieres <dominiq@lps.ens.fr>
518 * io/write_float.def (output_float): Fix wrong handling of the
520 (output_float_FMT_G_): Fixes rounding issues with -m32.
522 2014-01-11 Jerry DeLisle <jvdelisle@gcc.gnu>
523 Dominique d'Humieres <dominiq@lps.ens.fr>
524 Steven G. Kargl <kargl@gcc.gnu.org>
528 * io/io.h (struct st_parameter_dt): Assign expanded_read flag to
529 unused bit. Define new variable line_buffer_pos.
530 * io/list_read.c (free_saved, next_char, l_push_char,
531 read_logical, read_real): Replace use of item_count with
532 line_buffer_pos for line_buffer look ahead.
533 (read_logical, read_integer, parse_real, read_real, check_type):
534 Adjust location of free_line to after generating error messages
535 to retain the correct item count for the message.
537 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
539 Update copyright years
541 Copyright (C) 2013-2014 Free Software Foundation, Inc.
543 Copying and distribution of this file, with or without modification,
544 are permitted in any medium without royalty provided the copyright
545 notice and this notice are preserved.