1 2014-07-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4 * io/format.c (format_error): Avoid invalid string pointer by
5 using the fortran string length values to generate error string.
6 (parse_format): Allocate the null terminator for the format
9 2014-07-12 Tobias Burnus <burnus@net-b.de>
11 * caf/libcaf.h (_gfortran_caf_atomic_define,
12 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_op,
13 _gfortran_caf_atomic_cas): New prototypes.
14 * caf/single.c (_gfortran_caf_atomic_define,
15 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_op,
16 _gfortran_caf_atomic_cas): New functions.
18 2014-07-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
20 * config/fpu-*.h (get_fpu_rounding_mode, set_fpu_rounding_mode,
21 support_fpu_rounding_mode): Clean up, mark unreachable code as such.
23 2014-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
25 * libgfortran.h (support_fpu_underflow_control,
26 get_fpu_underflow_mode, set_fpu_underflow_mode): New prototypes.
27 * config/fpu-*.h (support_fpu_underflow_control,
28 get_fpu_underflow_mode, set_fpu_underflow_mode):
30 * ieee/ieee_arithmetic.F90: Support underflow control.
32 2014-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
34 * config/fpu-sysv.h (get_fpu_rounding_mode): Use FP_RN, FP_RP,
35 FP_RM, FP_RZ unconditionally.
36 (set_fpu_rounding_mode): Likewise.
38 2014-07-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
40 * libgfortran.h: Assume __GNUC__.
42 2014-07-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
44 * runtime/stop.c: Use C11 _Noreturn.
45 * libgfortran.h: Use C11 _Noreturn in prototypes.
46 Move REALPART, IMAGPART and COMPLEX_ASSIGN macros...
47 * intrinsics/c99_functions.c: ... here.
49 2014-07-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
51 * config/fpu-387.h, config/fpu-aix.h, config/fpu-sysv.h,
52 config/fpu-glibc.h: Use static assertions.
54 2014-07-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
56 * configure, config.h.in: Regenerate.
57 * config/fpu-sysv.h: Include <assert.h>.
59 2014-07-02 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
61 * config/fpu-glibc.h: Fix comment about FE_DENORMAL.
63 2014-07-02 Uros Bizjak <ubizjak@gmail.com>
65 * configure.host (ieee_flags): Add -mieee for alpha*.
67 * config/fpu-glibc.h (support_fpu_rounding_mode): Correctly handle
68 GFC_FPE_UPWARD, GFC_FPE_DOWNWARD and GFC_FPE_TOWARDZERO.
69 * config/fpu-aix.h (support_fpu_rounding_mode): Ditto.
71 2014-06-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
73 * config/fpu-387.h (my_fenv_t): Amend structure so it also works
76 2014-06-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
79 * io/list_read.c (next_char_internal): Adjust the read length to
80 a single wide character. (eat_spaces): Add missing paren.
81 * io/unix.c (mem_read4): Use the correct mem_alloc function for
82 wide character internal reads.
84 2014-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
87 * configure.host: Add checks for IEEE support, rework priorities.
88 * configure.ac: Define IEEE_SUPPORT, check for fpsetsticky and
90 * configure: Regenerate.
91 * Makefile.am: Build new ieee files, install IEEE_* modules.
92 * Makefile.in: Regenerate.
93 * gfortran.map (GFORTRAN_1.6): Add new symbols.
94 * libgfortran.h (get_fpu_trap_exceptions, set_fpu_trap_exceptions,
95 support_fpu_trap, set_fpu_except_flags, support_fpu_flag,
96 support_fpu_rounding_mode, get_fpu_state, set_fpu_state): New
98 * config/fpu-*.h (get_fpu_trap_exceptions,
99 set_fpu_trap_exceptions, support_fpu_trap, set_fpu_except_flags,
100 support_fpu_flag, support_fpu_rounding_mode, get_fpu_state,
101 set_fpu_state): New functions.
102 * ieee/ieee_features.F90: New file.
103 * ieee/ieee_exceptions.F90: New file.
104 * ieee/ieee_arithmetic.F90: New file.
105 * ieee/ieee_helper.c: New file.
107 2014-06-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
110 * io/list_read.c (eat_spaces): Use a 'for' loop instead of
111 'while' loop to skip the loop if there are no bytes left in the
112 string. Only seek if actual spaces can be skipped.
114 2014-06-25 Tobias Burnus <burnus@net-b.de>
116 * caf/single.c (assign_char4_from_char1, assign_char1_from_char4,
117 convert_type): New static functions.
118 (_gfortran_caf_get, _gfortran_caf_send): Use them.
120 2014-06-19 Tobias Burnus <burnus@net-b.de>
122 * caf/single.c (_gfortran_caf_co_sum, _gfortran_caf_co_max,
123 _gfortran_caf_co_min): Fix stat setting.
125 2014-06-17 Tobias Burnus <burnus@net-b.de>
127 * caf/libcaf.h (gfc_descriptor_t): New typedef.
128 (caf_vector_t): Update.
129 (_gfortran_caf_co_sum, _gfortran_caf_co_max, _gfortran_caf_co_min):
130 Remove vector-subscript argument.
131 (_gfortran_caf_co_send, _gfortran_caf_co_get,
132 _gfortran_caf_co_sendget): New.
133 * caf/single.c (_gfortran_caf_co_sum, _gfortran_caf_co_max,
134 _gfortran_caf_co_min): Remove vector-subscript argument.
135 (_gfortran_caf_co_send, _gfortran_caf_co_get,
136 _gfortran_caf_co_sendget): New.
138 2014-06-17 Janne Blomqvist <jb@gcc.gnu.org>
140 * libgfortran.h (xmallocarray): New prototype.
141 * runtime/memory.c (xmallocarray): New function.
142 (xcalloc): Check for nonzero separately instead of multiplying.
143 * generated/*.c: Regenerated.
144 * intrinsics/cshift0.c (cshift0): Call xmallocarray instead of
146 * intrinsics/eoshift0.c (eoshift0): Likewise.
147 * intrinsics/eoshift2.c (eoshift2): Likewise.
148 * intrinsics/pack_generic.c (pack_internal): Likewise.
149 (pack_s_internal): Likewise.
150 * intrinsics/reshape_generic.c (reshape_internal): Likewise.
151 * intrinsics/spread_generic.c (spread_internal): Likewise.
152 (spread_internal_scalar): Likewise.
153 * intrinsics/string_intrinsics_inc.c (string_trim): Likewise.
154 (string_minmax): Likewise.
155 * intrinsics/transpose_generic.c (transpose_internal): Likewise.
156 * intrinsics/unpack_generic.c (unpack_internal): Likewise.
157 * io/list_read.c (nml_touch_nodes): Don't cast xmalloc return value.
158 * io/transfer.c (st_set_nml_var): Call xmallocarray instead of
160 * io/unit.c (get_internal_unit): Likewise.
161 (filename_from_unit): Don't cast xmalloc return value.
162 * io/write.c (nml_write_obj): Likewise, formatting.
163 * m4/bessel.m4 (bessel_jn_r'rtype_kind`): Call xmallocarray
165 (besse_yn_r'rtype_kind`): Likewise.
166 * m4/cshift1.m4 (cshift1): Likewise.
167 * m4/eoshift1.m4 (eoshift1): Likewise.
168 * m4/eoshift3.m4 (eoshift3): Likewise.
169 * m4/iforeach.m4: Likewise.
170 * m4/ifunction.m4: Likewise.
171 * m4/ifunction_logical.m4 (name`'rtype_qual`_'atype_code):
173 * m4/in_pack.m4 (internal_pack_'rtype_ccode`): Likewise.
174 * m4/matmul.m4 (matmul_'rtype_code`): Likewise.
175 * m4/matmull.m4 (matmul_'rtype_code`): Likewise.
176 * m4/pack.m4 (pack_'rtype_code`): Likewise.
177 * m4/reshape.m4 (reshape_'rtype_ccode`): Likewise.
178 * m4/shape.m4 (shape_'rtype_kind`): Likewise.
179 * m4/spread.m4 (spread_'rtype_code`): Likewise.
180 (spread_scalar_'rtype_code`): Likewise.
181 * m4/transpose.m4 (transpose_'rtype_code`): Likewise.
182 * m4/unpack.m4 (unpack0_'rtype_code`): Likewise.
183 (unpack1_'rtype_code`): Likewise.
184 * runtime/convert_char.c (convert_char1_to_char4): Likewise.
185 (convert_char4_to_char1): Simplify.
186 * runtime/environ.c (init_unformatted): Call xmallocarray instead
188 * runtime/in_pack_generic.c (internal_pack): Likewise.
190 2014-06-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
193 * configure.ac: Include <math.h> when checking for fp_except_t
195 * configure: Regenerate.
197 2014-06-08 Janne Blomqvist <jb@gcc.gnu.org>
200 * io/unix.h (struct stream_vtable): Add new member function,
202 (smarkeor): New inline function.
203 (flush_if_unbuffered): Remove prototype.
204 * io/unix.c (raw_markeor): New function.
205 (raw_vtable): Initialize markeor member.
206 (buf_markeor): New function.
207 (buf_vtable): Initialize markeor member.
208 (mem_vtable): Likewise.
209 (mem4_vtable): Likewise.
210 (flush_if_unbuffered): Remove function.
211 * io/transfer.c (next_record): Call smarkeor instead of
214 2014-05-27 Uros Bizjak <ubizjak@gmail.com>
216 * intrinsics/getcwd.c: Include stdlib.h.
218 2014-05-26 Janne Blomqvist <jb@gcc.gnu.org>
220 * libgfortran.h (xrealloc): New prototype.
221 * runtime/memory.c (xrealloc): New function.
222 * io/fbuf.c (fbuf_alloc): Use xrealloc.
223 * io/list_read.c (push_char_default): Likewise.
224 (push_char4): Likewise.
226 2014-05-26 Janne Blomqvist <jb@gcc.gnu.org>
229 * intrinsics/ctime.c (strctime): Rename to gf_ctime, use snprintf
231 (fdate): Use gf_ctime.
232 (fdate_sub): Likewise.
234 (ctime_sub): Likewise.
236 2014-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
239 * io/list_read.c (extended_look_ahead): New helper function to
240 scan the namelist name and look for matches with the new '+'
241 extended type parent indicator. (str_comp_extended): New
242 helper function to compare the namelist name with the varname
243 namelist. (find_nml_name): Use the new helper functions to match
244 the extended type varnames.
246 2014-05-23 Jerry DeLisle <jvdelisle@gcc.gnu>
249 * io/list_read.c (eat_spaces): If the next character pointed to
250 is a space, don't seek, must be at the end.
252 2014-05-23 Hans-Peter Nilsson <hp@axis.com>
254 * configure.ac [with_newlib] (HAVE_STRNLEN, HAVE_STRNDUP): Define.
255 * configure: Regenerate.
257 2014-05-23 Janne Blomqvist <jb@gcc.gnu.org>
260 * runtime/string.c: Include stdlib.h.
262 2014-05-22 Janne Blomqvist <jb@gcc.gnu.org>
265 * config.h.in: Regenerated.
266 * configure: Regenerated.
267 * configure.ac (AC_CHECK_FUNCS_ONCE): Check for strnlen and
269 * libgfortran.h (fc_strdup): New prototype.
270 * runtime/string.c (strnlen): New fallback function.
271 (strndup): New fallback function.
272 (fc_strdup): New function.
273 * io/close.c (st_close): Use fc_strdup.
274 * io/open.c (new_unit): Likewise.
275 (already_open): Likewise.
276 * io/unit.c (filename_from_unit): Likewise.
277 * io/unix.c (unpack_filename): Remove function.
278 (regular_file): Rename to regular_file2, add path argument.
279 (regular_file): New function calling regular_file2.
280 (compare_file_filename): Use fc_strdup.
281 (find_file): Likewise.
282 (delete_file): Likewise.
283 (file_exists): Likewise.
284 (file_size): Likewise.
285 (inquire_sequential): Likewise.
286 (inquire_direct): Likewise.
287 (inquire_formatted): Likewise.
288 (inquire_access): Likewise.
289 * io/unix.h (unpack_filename): Remove prototype.
290 * runtime/main.c (please_free_exe_path_when_done): Change type to
292 (store_exe_path): Use malloced buffer, grow as needed.
294 2014-05-17 Jerry DeLisle <jvdelisle@gcc.gnu>
297 * io/io.h (gfc_unit): New function pointers *next_char_fn_ptr
298 and *push_char_fn_ptr.
299 *io/list_read.c (next_char): Create macro with this name to call
300 the new function pointer. Split the original next_char function
301 into three new functions. (next_char_default, next_char_internal,
302 next_char_utf8): New functions. (push_char): Create macro with
303 this name to call new function pointer. Split the original
304 push_char into three new functions. (push_char_default,
305 push_char_internal, push_char4): New functions. (set_workers):
306 New function to initilize the function pointers depending on the
307 type of IO to be performed. (list_formatted_read_scalar): Use
308 set_workers function. (finish_list_read): Likewise.
309 (namelist_read): Likewise.
310 (nml_get_obj_data): Use push_char_default.
312 2014-05-16 Janne Blomqvist <jb@gcc.gnu.org>
315 * io/unix.c (raw_close): Check if s->fd is -1.
316 (fd_to_stream): Check return value of fstat(), handle error.
318 2014-05-12 Janne Blomqvist <jb@gcc.gnu.org>
321 * intrinsics/getcwd.c (getcwd_i4_sub): Avoid potentially large
322 stack allocation, avoid extra copying in the common case.
324 2014-05-12 Janne Blomqvist <jb@gcc.gnu.org>
326 * configure.ac (AM_CFLAGS): Use -std=gnu11.
328 * configure: Regenerated.
330 2014-05-11 Tobias Burnus <burnus@net-b.de>
332 * caf/libcaf.h (_gfortran_caf_num_images): Change type of
333 second argument to int.
334 * caf/mpi.c (_gfortran_caf_num_images): Ditto.
335 * caf/single.c (_gfortran_caf_num_images): Ditto.
337 2014-05-08 Tobias Burnus <burnus@net-b.de>
339 * caf/libcaf.h (caf_vector_t, _gfortran_caf_co_sum,
340 _gfortran_caf_co_min, _gfortran_caf_co_max): Declare
343 2014-05-06 Jerry DeLisle <jvdelisle@gcc.gnu>
346 * io/list_read.c (list_formatted_read_scalar): Use eat_separator
347 and delete extraneous code.
349 2014-04-30 Tobias Burnus <burnus@net-b.de>
351 * caf/libcaf.h (_gfortran_caf_this_image, _gfortran_caf_num_images):
353 (_gfortran_caf_init): Change prototype.
354 (mpi_token_t): New typedef.
356 * caf/mpi.c (_gfortran_caf_this_image, _gfortran_caf_num_images):
358 (_gfortran_caf_init): Update.
359 (_gfortran_caf_finalize, _gfortran_caf_register,
360 _gfortran_caf_deregister): Use mpi_token_t.
361 * caf/single.c (_gfortran_caf_this_image, _gfortran_caf_num_images):
363 (_gfortran_caf_init): Update.
364 (_gfortran_caf_finalize, _gfortran_caf_register,
365 _gfortran_caf_deregister): Use mpi_token_t, simplify.
367 2014-04-26 Jerry DeLisle <jvdelisle@gcc.gnu>
370 * io/list_read.c: Add uchar typedef. (push_char4): New function
371 to save kind=4 character. (next_char_utf8): New function to read
372 a single UTF-8 encoded character value. (read_chracter): Update
373 to use the new functions for reading UTF-8 strings.
374 (list_formatted_read_scalar): Update to handle list directed
375 reads of UTF-8 strings. (nml_read_obj): Likewise update for
376 UTF-8 strings in namelists.
377 * io/write.c (nml_write_obj): Add kind=4 character support for
380 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
382 * configure.ac: Quote usage of ac_cv_func_clock_gettime in if test.
383 * configure: Regenerate.
385 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
387 * config/fpu-387.h [__sun__ && __svr4__]: Remove SSE execution
390 2014-04-11 Jerry DeLisle <jvdelisle@gcc.gnu>
393 io/unit.c (is_trim_ok): If internal unit is array, do not trim.
395 2014-03-21 Jerry DeLisle <jvdelisle@gcc.gnu>
398 * io/transfer.c (data_transfer_init): If std= was specified, set
399 delim status to DELIM_NONE of no other was specified.
401 2014-03-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
403 * configure.ac: Check for presence of fcntl.
404 * configure: Regenerate.
405 * config.h.in: Regenerate.
406 * io/unix.c (set_close_on_exec): Check for HAVE_FCNTL.
408 2014-03-17 Jerry DeLisle <jvdelisle@gcc.gnu>
411 * io/list_read.c (list_formatted_read_scalar): Do not use
412 eat_separator. Explicitly set the comma and end-of-line flags.
413 Check for END condition from finish_separator.
415 2014-03-15 Jerry DeLisle <jvdelisle@gcc.gnu>
418 * io/list_read.c (finish_list_read): Read one character to check
419 for the end of the file. If it is the end, then issue the file
420 end error message. If not, use eat_line to reach the end
421 without giving error. The next attempt to read will then
422 issue the error as described above.
424 2014-03-12 Jerry DeLisle <jvdelisle@gcc.gnu>
427 * io/read.c (read_decimal): Quickly skip spaces to avoid calls
429 * io/unit.c (is_trim_ok): New helper function to check various
430 conditions to see if its OK to trim the internal unit string.
431 (get_internal_unit): Use LEN_TRIM to shorten selected internal
432 unit strings for optimizing READ. Enable this optimization for
434 * io/list_read.c (finish_list_read): Don't call eat_line for
437 2014-03-08 Jerry DeLisle <jvdelisle@gcc.gnu>
440 * io/list_read.c (next_char): Mark unlikely error checks.
441 (eat_spaces): For character array reading, skip ahead over
442 spaces rather than call next_char multiple times.
444 2014-03-08 Tobias Burnus <burnus@net-b.de>
446 * libgfortran.h (unlikely, likely): Add usage comment.
448 2014-03-08 Dominique d'Humieres <dominiq@lps.ens.fr>
451 * io/write_float.def (output_float): Remove unused variable
452 nzero_real. Replace a double space with a single one.
453 (determine_en_precision): Fix wrong handling of the EN format.
455 2014-03-03 Jerry DeLisle <jvdelisle@gcc.gnu>
458 * io/inquire.c (inquire_via_unit): In the case of
459 DELIM_UNSPECIFIED set inquire return string to "NONE".
460 * io/list_read.c (read_character): In the case of DELIM_NONE and
461 namelists, complete the character read using the namelist
463 * io/open.c (new_unit): Don't set delim status to none if not
464 specified so that DELIM_UNSPECIFIED can be used later.
465 * io/transfer.c (data_transfer_init): For namelist I/O, if the
466 unit delim status is unspecified set the current status to quote.
467 Otherwise, set current status to the unit status.
468 * io/unit.c (get_internel_unit, init_unit): Remember to set
469 flags_delim initially to DELIM_UNSPECIFIED so defaults come out
471 * io/write.c (write_character): Add a new function argument
472 "mode" to signify that raw output is to be used vs output with
473 delimiters. If the mode is set to DELIM (1) proceed with
474 delimiters. (list_formatted_write_scalar): Write the separator
475 only if a delimiter was previously specified. Update the call to
476 write_character with the mode argument given.
477 (namelist_write_newline): Use the mode argument. (nml_write_obj):
478 Use the mode argument. Remove use of tmp_delim. Write the
479 semi-colon or comma correctly only when needed with using
480 delimiters. Cleanup whitespace.
481 (namelist_write): If delim is not specified in namelist I/O,
482 default to using quotes. Get rid of the tmp_delim variable and
483 use the new mode argument in write_character.
485 2014-02-21 Tobias Burnus <burnus@net-b.de>
488 * libgfortran/io/inquire.c (yes, no): New static const char vars.
489 (inquire_via_unit): Use them. Use OPEN mode instead of using
490 POSIX's access to query about write=, read= and readwrite=.
492 2014-01-20 Jerry DeLisle <jvdelisle@gcc.gnu>
493 Dominique d'Humieres <dominiq@lps.ens.fr>
495 * io/write_float.def (output_float): Remove inadvertent test
496 code from previous patch.
498 2014-01-19 Jerry DeLisle <jvdelisle@gcc.gnu>
499 Dominique d'Humieres <dominiq@lps.ens.fr>
504 * io/write_float.def (output_float): Fix wrong handling of the
506 (output_float_FMT_G_): Fixes rounding issues with -m32.
508 2014-01-11 Jerry DeLisle <jvdelisle@gcc.gnu>
509 Dominique d'Humieres <dominiq@lps.ens.fr>
510 Steven G. Kargl <kargl@gcc.gnu.org>
514 * io/io.h (struct st_parameter_dt): Assign expanded_read flag to
515 unused bit. Define new variable line_buffer_pos.
516 * io/list_read.c (free_saved, next_char, l_push_char,
517 read_logical, read_real): Replace use of item_count with
518 line_buffer_pos for line_buffer look ahead.
519 (read_logical, read_integer, parse_real, read_real, check_type):
520 Adjust location of free_line to after generating error messages
521 to retain the correct item count for the message.
523 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
525 Update copyright years
527 Copyright (C) 2013-2014 Free Software Foundation, Inc.
529 Copying and distribution of this file, with or without modification,
530 are permitted in any medium without royalty provided the copyright
531 notice and this notice are preserved.