1 2014-08-31 Tobias Burnus <burnus@net-b.de>
3 * caf/libcaf.h (_gfortran_caf_send, _gfortran_caf_get,
4 _gfortran_caf_sendget): Update prototype.
5 * caf/single.c (_gfortran_caf_send, _gfortran_caf_get,
6 _gfortran_caf_sendget): Handle may_require_tmp.
8 2014-08-20 Steven G. Kargl <kargl@gcc.gnu.org>
11 * m4/bessel.m4: Avoid indexing off the end of an array.
12 * generated/bessel_r10.c: Regenerated.
13 * generated/bessel_r16.c: Ditto.
14 * generated/bessel_r4.c: Ditto.
15 * generated/bessel_r8.c: Ditto.
17 2014-08-14 Tobias Burnus <burnus@net-b.de>
19 * caf/libcaf.h (caf_register_t): Update for critical.
20 (_gfortran_caf_critical, _gfortran_caf_end_critical): Remove.
21 (_gfortran_caf_lock, _gfortran_caf_unlock): Add.
22 * caf/single.c (_gfortran_caf_register): Handle locking
24 (_gfortran_caf_sendget): Re-name args for consistency.
25 (_gfortran_caf_lock, _gfortran_caf_unlock): Add.
27 2014-08-04 Jakub Jelinek <jakub@redhat.com>
29 * runtime/memory.c (xmallocarray): Avoid division for the common case.
31 2014-07-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
34 * io/format.c (format_error): Avoid invalid string pointer by
35 using the fortran string length values to generate error string.
36 (parse_format): Allocate the null terminator for the format
39 2014-07-12 Tobias Burnus <burnus@net-b.de>
41 * caf/libcaf.h (_gfortran_caf_atomic_define,
42 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_op,
43 _gfortran_caf_atomic_cas): New prototypes.
44 * caf/single.c (_gfortran_caf_atomic_define,
45 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_op,
46 _gfortran_caf_atomic_cas): New functions.
48 2014-07-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
50 * config/fpu-*.h (get_fpu_rounding_mode, set_fpu_rounding_mode,
51 support_fpu_rounding_mode): Clean up, mark unreachable code as such.
53 2014-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
55 * libgfortran.h (support_fpu_underflow_control,
56 get_fpu_underflow_mode, set_fpu_underflow_mode): New prototypes.
57 * config/fpu-*.h (support_fpu_underflow_control,
58 get_fpu_underflow_mode, set_fpu_underflow_mode):
60 * ieee/ieee_arithmetic.F90: Support underflow control.
62 2014-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
64 * config/fpu-sysv.h (get_fpu_rounding_mode): Use FP_RN, FP_RP,
65 FP_RM, FP_RZ unconditionally.
66 (set_fpu_rounding_mode): Likewise.
68 2014-07-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
70 * libgfortran.h: Assume __GNUC__.
72 2014-07-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
74 * runtime/stop.c: Use C11 _Noreturn.
75 * libgfortran.h: Use C11 _Noreturn in prototypes.
76 Move REALPART, IMAGPART and COMPLEX_ASSIGN macros...
77 * intrinsics/c99_functions.c: ... here.
79 2014-07-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
81 * config/fpu-387.h, config/fpu-aix.h, config/fpu-sysv.h,
82 config/fpu-glibc.h: Use static assertions.
84 2014-07-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
86 * configure, config.h.in: Regenerate.
87 * config/fpu-sysv.h: Include <assert.h>.
89 2014-07-02 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
91 * config/fpu-glibc.h: Fix comment about FE_DENORMAL.
93 2014-07-02 Uros Bizjak <ubizjak@gmail.com>
95 * configure.host (ieee_flags): Add -mieee for alpha*.
97 * config/fpu-glibc.h (support_fpu_rounding_mode): Correctly handle
98 GFC_FPE_UPWARD, GFC_FPE_DOWNWARD and GFC_FPE_TOWARDZERO.
99 * config/fpu-aix.h (support_fpu_rounding_mode): Ditto.
101 2014-06-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
103 * config/fpu-387.h (my_fenv_t): Amend structure so it also works
106 2014-06-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
109 * io/list_read.c (next_char_internal): Adjust the read length to
110 a single wide character. (eat_spaces): Add missing paren.
111 * io/unix.c (mem_read4): Use the correct mem_alloc function for
112 wide character internal reads.
114 2014-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
117 * configure.host: Add checks for IEEE support, rework priorities.
118 * configure.ac: Define IEEE_SUPPORT, check for fpsetsticky and
120 * configure: Regenerate.
121 * Makefile.am: Build new ieee files, install IEEE_* modules.
122 * Makefile.in: Regenerate.
123 * gfortran.map (GFORTRAN_1.6): Add new symbols.
124 * libgfortran.h (get_fpu_trap_exceptions, set_fpu_trap_exceptions,
125 support_fpu_trap, set_fpu_except_flags, support_fpu_flag,
126 support_fpu_rounding_mode, get_fpu_state, set_fpu_state): New
128 * config/fpu-*.h (get_fpu_trap_exceptions,
129 set_fpu_trap_exceptions, support_fpu_trap, set_fpu_except_flags,
130 support_fpu_flag, support_fpu_rounding_mode, get_fpu_state,
131 set_fpu_state): New functions.
132 * ieee/ieee_features.F90: New file.
133 * ieee/ieee_exceptions.F90: New file.
134 * ieee/ieee_arithmetic.F90: New file.
135 * ieee/ieee_helper.c: New file.
137 2014-06-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
140 * io/list_read.c (eat_spaces): Use a 'for' loop instead of
141 'while' loop to skip the loop if there are no bytes left in the
142 string. Only seek if actual spaces can be skipped.
144 2014-06-25 Tobias Burnus <burnus@net-b.de>
146 * caf/single.c (assign_char4_from_char1, assign_char1_from_char4,
147 convert_type): New static functions.
148 (_gfortran_caf_get, _gfortran_caf_send): Use them.
150 2014-06-19 Tobias Burnus <burnus@net-b.de>
152 * caf/single.c (_gfortran_caf_co_sum, _gfortran_caf_co_max,
153 _gfortran_caf_co_min): Fix stat setting.
155 2014-06-17 Tobias Burnus <burnus@net-b.de>
157 * caf/libcaf.h (gfc_descriptor_t): New typedef.
158 (caf_vector_t): Update.
159 (_gfortran_caf_co_sum, _gfortran_caf_co_max, _gfortran_caf_co_min):
160 Remove vector-subscript argument.
161 (_gfortran_caf_co_send, _gfortran_caf_co_get,
162 _gfortran_caf_co_sendget): New.
163 * caf/single.c (_gfortran_caf_co_sum, _gfortran_caf_co_max,
164 _gfortran_caf_co_min): Remove vector-subscript argument.
165 (_gfortran_caf_co_send, _gfortran_caf_co_get,
166 _gfortran_caf_co_sendget): New.
168 2014-06-17 Janne Blomqvist <jb@gcc.gnu.org>
170 * libgfortran.h (xmallocarray): New prototype.
171 * runtime/memory.c (xmallocarray): New function.
172 (xcalloc): Check for nonzero separately instead of multiplying.
173 * generated/*.c: Regenerated.
174 * intrinsics/cshift0.c (cshift0): Call xmallocarray instead of
176 * intrinsics/eoshift0.c (eoshift0): Likewise.
177 * intrinsics/eoshift2.c (eoshift2): Likewise.
178 * intrinsics/pack_generic.c (pack_internal): Likewise.
179 (pack_s_internal): Likewise.
180 * intrinsics/reshape_generic.c (reshape_internal): Likewise.
181 * intrinsics/spread_generic.c (spread_internal): Likewise.
182 (spread_internal_scalar): Likewise.
183 * intrinsics/string_intrinsics_inc.c (string_trim): Likewise.
184 (string_minmax): Likewise.
185 * intrinsics/transpose_generic.c (transpose_internal): Likewise.
186 * intrinsics/unpack_generic.c (unpack_internal): Likewise.
187 * io/list_read.c (nml_touch_nodes): Don't cast xmalloc return value.
188 * io/transfer.c (st_set_nml_var): Call xmallocarray instead of
190 * io/unit.c (get_internal_unit): Likewise.
191 (filename_from_unit): Don't cast xmalloc return value.
192 * io/write.c (nml_write_obj): Likewise, formatting.
193 * m4/bessel.m4 (bessel_jn_r'rtype_kind`): Call xmallocarray
195 (besse_yn_r'rtype_kind`): Likewise.
196 * m4/cshift1.m4 (cshift1): Likewise.
197 * m4/eoshift1.m4 (eoshift1): Likewise.
198 * m4/eoshift3.m4 (eoshift3): Likewise.
199 * m4/iforeach.m4: Likewise.
200 * m4/ifunction.m4: Likewise.
201 * m4/ifunction_logical.m4 (name`'rtype_qual`_'atype_code):
203 * m4/in_pack.m4 (internal_pack_'rtype_ccode`): Likewise.
204 * m4/matmul.m4 (matmul_'rtype_code`): Likewise.
205 * m4/matmull.m4 (matmul_'rtype_code`): Likewise.
206 * m4/pack.m4 (pack_'rtype_code`): Likewise.
207 * m4/reshape.m4 (reshape_'rtype_ccode`): Likewise.
208 * m4/shape.m4 (shape_'rtype_kind`): Likewise.
209 * m4/spread.m4 (spread_'rtype_code`): Likewise.
210 (spread_scalar_'rtype_code`): Likewise.
211 * m4/transpose.m4 (transpose_'rtype_code`): Likewise.
212 * m4/unpack.m4 (unpack0_'rtype_code`): Likewise.
213 (unpack1_'rtype_code`): Likewise.
214 * runtime/convert_char.c (convert_char1_to_char4): Likewise.
215 (convert_char4_to_char1): Simplify.
216 * runtime/environ.c (init_unformatted): Call xmallocarray instead
218 * runtime/in_pack_generic.c (internal_pack): Likewise.
220 2014-06-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
223 * configure.ac: Include <math.h> when checking for fp_except_t
225 * configure: Regenerate.
227 2014-06-08 Janne Blomqvist <jb@gcc.gnu.org>
230 * io/unix.h (struct stream_vtable): Add new member function,
232 (smarkeor): New inline function.
233 (flush_if_unbuffered): Remove prototype.
234 * io/unix.c (raw_markeor): New function.
235 (raw_vtable): Initialize markeor member.
236 (buf_markeor): New function.
237 (buf_vtable): Initialize markeor member.
238 (mem_vtable): Likewise.
239 (mem4_vtable): Likewise.
240 (flush_if_unbuffered): Remove function.
241 * io/transfer.c (next_record): Call smarkeor instead of
244 2014-05-27 Uros Bizjak <ubizjak@gmail.com>
246 * intrinsics/getcwd.c: Include stdlib.h.
248 2014-05-26 Janne Blomqvist <jb@gcc.gnu.org>
250 * libgfortran.h (xrealloc): New prototype.
251 * runtime/memory.c (xrealloc): New function.
252 * io/fbuf.c (fbuf_alloc): Use xrealloc.
253 * io/list_read.c (push_char_default): Likewise.
254 (push_char4): Likewise.
256 2014-05-26 Janne Blomqvist <jb@gcc.gnu.org>
259 * intrinsics/ctime.c (strctime): Rename to gf_ctime, use snprintf
261 (fdate): Use gf_ctime.
262 (fdate_sub): Likewise.
264 (ctime_sub): Likewise.
266 2014-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
269 * io/list_read.c (extended_look_ahead): New helper function to
270 scan the namelist name and look for matches with the new '+'
271 extended type parent indicator. (str_comp_extended): New
272 helper function to compare the namelist name with the varname
273 namelist. (find_nml_name): Use the new helper functions to match
274 the extended type varnames.
276 2014-05-23 Jerry DeLisle <jvdelisle@gcc.gnu>
279 * io/list_read.c (eat_spaces): If the next character pointed to
280 is a space, don't seek, must be at the end.
282 2014-05-23 Hans-Peter Nilsson <hp@axis.com>
284 * configure.ac [with_newlib] (HAVE_STRNLEN, HAVE_STRNDUP): Define.
285 * configure: Regenerate.
287 2014-05-23 Janne Blomqvist <jb@gcc.gnu.org>
290 * runtime/string.c: Include stdlib.h.
292 2014-05-22 Janne Blomqvist <jb@gcc.gnu.org>
295 * config.h.in: Regenerated.
296 * configure: Regenerated.
297 * configure.ac (AC_CHECK_FUNCS_ONCE): Check for strnlen and
299 * libgfortran.h (fc_strdup): New prototype.
300 * runtime/string.c (strnlen): New fallback function.
301 (strndup): New fallback function.
302 (fc_strdup): New function.
303 * io/close.c (st_close): Use fc_strdup.
304 * io/open.c (new_unit): Likewise.
305 (already_open): Likewise.
306 * io/unit.c (filename_from_unit): Likewise.
307 * io/unix.c (unpack_filename): Remove function.
308 (regular_file): Rename to regular_file2, add path argument.
309 (regular_file): New function calling regular_file2.
310 (compare_file_filename): Use fc_strdup.
311 (find_file): Likewise.
312 (delete_file): Likewise.
313 (file_exists): Likewise.
314 (file_size): Likewise.
315 (inquire_sequential): Likewise.
316 (inquire_direct): Likewise.
317 (inquire_formatted): Likewise.
318 (inquire_access): Likewise.
319 * io/unix.h (unpack_filename): Remove prototype.
320 * runtime/main.c (please_free_exe_path_when_done): Change type to
322 (store_exe_path): Use malloced buffer, grow as needed.
324 2014-05-17 Jerry DeLisle <jvdelisle@gcc.gnu>
327 * io/io.h (gfc_unit): New function pointers *next_char_fn_ptr
328 and *push_char_fn_ptr.
329 *io/list_read.c (next_char): Create macro with this name to call
330 the new function pointer. Split the original next_char function
331 into three new functions. (next_char_default, next_char_internal,
332 next_char_utf8): New functions. (push_char): Create macro with
333 this name to call new function pointer. Split the original
334 push_char into three new functions. (push_char_default,
335 push_char_internal, push_char4): New functions. (set_workers):
336 New function to initilize the function pointers depending on the
337 type of IO to be performed. (list_formatted_read_scalar): Use
338 set_workers function. (finish_list_read): Likewise.
339 (namelist_read): Likewise.
340 (nml_get_obj_data): Use push_char_default.
342 2014-05-16 Janne Blomqvist <jb@gcc.gnu.org>
345 * io/unix.c (raw_close): Check if s->fd is -1.
346 (fd_to_stream): Check return value of fstat(), handle error.
348 2014-05-12 Janne Blomqvist <jb@gcc.gnu.org>
351 * intrinsics/getcwd.c (getcwd_i4_sub): Avoid potentially large
352 stack allocation, avoid extra copying in the common case.
354 2014-05-12 Janne Blomqvist <jb@gcc.gnu.org>
356 * configure.ac (AM_CFLAGS): Use -std=gnu11.
358 * configure: Regenerated.
360 2014-05-11 Tobias Burnus <burnus@net-b.de>
362 * caf/libcaf.h (_gfortran_caf_num_images): Change type of
363 second argument to int.
364 * caf/mpi.c (_gfortran_caf_num_images): Ditto.
365 * caf/single.c (_gfortran_caf_num_images): Ditto.
367 2014-05-08 Tobias Burnus <burnus@net-b.de>
369 * caf/libcaf.h (caf_vector_t, _gfortran_caf_co_sum,
370 _gfortran_caf_co_min, _gfortran_caf_co_max): Declare
373 2014-05-06 Jerry DeLisle <jvdelisle@gcc.gnu>
376 * io/list_read.c (list_formatted_read_scalar): Use eat_separator
377 and delete extraneous code.
379 2014-04-30 Tobias Burnus <burnus@net-b.de>
381 * caf/libcaf.h (_gfortran_caf_this_image, _gfortran_caf_num_images):
383 (_gfortran_caf_init): Change prototype.
384 (mpi_token_t): New typedef.
386 * caf/mpi.c (_gfortran_caf_this_image, _gfortran_caf_num_images):
388 (_gfortran_caf_init): Update.
389 (_gfortran_caf_finalize, _gfortran_caf_register,
390 _gfortran_caf_deregister): Use mpi_token_t.
391 * caf/single.c (_gfortran_caf_this_image, _gfortran_caf_num_images):
393 (_gfortran_caf_init): Update.
394 (_gfortran_caf_finalize, _gfortran_caf_register,
395 _gfortran_caf_deregister): Use mpi_token_t, simplify.
397 2014-04-26 Jerry DeLisle <jvdelisle@gcc.gnu>
400 * io/list_read.c: Add uchar typedef. (push_char4): New function
401 to save kind=4 character. (next_char_utf8): New function to read
402 a single UTF-8 encoded character value. (read_chracter): Update
403 to use the new functions for reading UTF-8 strings.
404 (list_formatted_read_scalar): Update to handle list directed
405 reads of UTF-8 strings. (nml_read_obj): Likewise update for
406 UTF-8 strings in namelists.
407 * io/write.c (nml_write_obj): Add kind=4 character support for
410 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
412 * configure.ac: Quote usage of ac_cv_func_clock_gettime in if test.
413 * configure: Regenerate.
415 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
417 * config/fpu-387.h [__sun__ && __svr4__]: Remove SSE execution
420 2014-04-11 Jerry DeLisle <jvdelisle@gcc.gnu>
423 io/unit.c (is_trim_ok): If internal unit is array, do not trim.
425 2014-03-21 Jerry DeLisle <jvdelisle@gcc.gnu>
428 * io/transfer.c (data_transfer_init): If std= was specified, set
429 delim status to DELIM_NONE of no other was specified.
431 2014-03-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
433 * configure.ac: Check for presence of fcntl.
434 * configure: Regenerate.
435 * config.h.in: Regenerate.
436 * io/unix.c (set_close_on_exec): Check for HAVE_FCNTL.
438 2014-03-17 Jerry DeLisle <jvdelisle@gcc.gnu>
441 * io/list_read.c (list_formatted_read_scalar): Do not use
442 eat_separator. Explicitly set the comma and end-of-line flags.
443 Check for END condition from finish_separator.
445 2014-03-15 Jerry DeLisle <jvdelisle@gcc.gnu>
448 * io/list_read.c (finish_list_read): Read one character to check
449 for the end of the file. If it is the end, then issue the file
450 end error message. If not, use eat_line to reach the end
451 without giving error. The next attempt to read will then
452 issue the error as described above.
454 2014-03-12 Jerry DeLisle <jvdelisle@gcc.gnu>
457 * io/read.c (read_decimal): Quickly skip spaces to avoid calls
459 * io/unit.c (is_trim_ok): New helper function to check various
460 conditions to see if its OK to trim the internal unit string.
461 (get_internal_unit): Use LEN_TRIM to shorten selected internal
462 unit strings for optimizing READ. Enable this optimization for
464 * io/list_read.c (finish_list_read): Don't call eat_line for
467 2014-03-08 Jerry DeLisle <jvdelisle@gcc.gnu>
470 * io/list_read.c (next_char): Mark unlikely error checks.
471 (eat_spaces): For character array reading, skip ahead over
472 spaces rather than call next_char multiple times.
474 2014-03-08 Tobias Burnus <burnus@net-b.de>
476 * libgfortran.h (unlikely, likely): Add usage comment.
478 2014-03-08 Dominique d'Humieres <dominiq@lps.ens.fr>
481 * io/write_float.def (output_float): Remove unused variable
482 nzero_real. Replace a double space with a single one.
483 (determine_en_precision): Fix wrong handling of the EN format.
485 2014-03-03 Jerry DeLisle <jvdelisle@gcc.gnu>
488 * io/inquire.c (inquire_via_unit): In the case of
489 DELIM_UNSPECIFIED set inquire return string to "NONE".
490 * io/list_read.c (read_character): In the case of DELIM_NONE and
491 namelists, complete the character read using the namelist
493 * io/open.c (new_unit): Don't set delim status to none if not
494 specified so that DELIM_UNSPECIFIED can be used later.
495 * io/transfer.c (data_transfer_init): For namelist I/O, if the
496 unit delim status is unspecified set the current status to quote.
497 Otherwise, set current status to the unit status.
498 * io/unit.c (get_internel_unit, init_unit): Remember to set
499 flags_delim initially to DELIM_UNSPECIFIED so defaults come out
501 * io/write.c (write_character): Add a new function argument
502 "mode" to signify that raw output is to be used vs output with
503 delimiters. If the mode is set to DELIM (1) proceed with
504 delimiters. (list_formatted_write_scalar): Write the separator
505 only if a delimiter was previously specified. Update the call to
506 write_character with the mode argument given.
507 (namelist_write_newline): Use the mode argument. (nml_write_obj):
508 Use the mode argument. Remove use of tmp_delim. Write the
509 semi-colon or comma correctly only when needed with using
510 delimiters. Cleanup whitespace.
511 (namelist_write): If delim is not specified in namelist I/O,
512 default to using quotes. Get rid of the tmp_delim variable and
513 use the new mode argument in write_character.
515 2014-02-21 Tobias Burnus <burnus@net-b.de>
518 * libgfortran/io/inquire.c (yes, no): New static const char vars.
519 (inquire_via_unit): Use them. Use OPEN mode instead of using
520 POSIX's access to query about write=, read= and readwrite=.
522 2014-01-20 Jerry DeLisle <jvdelisle@gcc.gnu>
523 Dominique d'Humieres <dominiq@lps.ens.fr>
525 * io/write_float.def (output_float): Remove inadvertent test
526 code from previous patch.
528 2014-01-19 Jerry DeLisle <jvdelisle@gcc.gnu>
529 Dominique d'Humieres <dominiq@lps.ens.fr>
534 * io/write_float.def (output_float): Fix wrong handling of the
536 (output_float_FMT_G_): Fixes rounding issues with -m32.
538 2014-01-11 Jerry DeLisle <jvdelisle@gcc.gnu>
539 Dominique d'Humieres <dominiq@lps.ens.fr>
540 Steven G. Kargl <kargl@gcc.gnu.org>
544 * io/io.h (struct st_parameter_dt): Assign expanded_read flag to
545 unused bit. Define new variable line_buffer_pos.
546 * io/list_read.c (free_saved, next_char, l_push_char,
547 read_logical, read_real): Replace use of item_count with
548 line_buffer_pos for line_buffer look ahead.
549 (read_logical, read_integer, parse_real, read_real, check_type):
550 Adjust location of free_line to after generating error messages
551 to retain the correct item count for the message.
553 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
555 Update copyright years
557 Copyright (C) 2013-2014 Free Software Foundation, Inc.
559 Copying and distribution of this file, with or without modification,
560 are permitted in any medium without royalty provided the copyright
561 notice and this notice are preserved.