1 2014-08-04 Jakub Jelinek <jakub@redhat.com>
3 * runtime/memory.c (xmallocarray): Avoid division for the common case.
5 2014-07-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
8 * io/format.c (format_error): Avoid invalid string pointer by
9 using the fortran string length values to generate error string.
10 (parse_format): Allocate the null terminator for the format
13 2014-07-12 Tobias Burnus <burnus@net-b.de>
15 * caf/libcaf.h (_gfortran_caf_atomic_define,
16 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_op,
17 _gfortran_caf_atomic_cas): New prototypes.
18 * caf/single.c (_gfortran_caf_atomic_define,
19 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_op,
20 _gfortran_caf_atomic_cas): New functions.
22 2014-07-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
24 * config/fpu-*.h (get_fpu_rounding_mode, set_fpu_rounding_mode,
25 support_fpu_rounding_mode): Clean up, mark unreachable code as such.
27 2014-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
29 * libgfortran.h (support_fpu_underflow_control,
30 get_fpu_underflow_mode, set_fpu_underflow_mode): New prototypes.
31 * config/fpu-*.h (support_fpu_underflow_control,
32 get_fpu_underflow_mode, set_fpu_underflow_mode):
34 * ieee/ieee_arithmetic.F90: Support underflow control.
36 2014-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
38 * config/fpu-sysv.h (get_fpu_rounding_mode): Use FP_RN, FP_RP,
39 FP_RM, FP_RZ unconditionally.
40 (set_fpu_rounding_mode): Likewise.
42 2014-07-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
44 * libgfortran.h: Assume __GNUC__.
46 2014-07-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
48 * runtime/stop.c: Use C11 _Noreturn.
49 * libgfortran.h: Use C11 _Noreturn in prototypes.
50 Move REALPART, IMAGPART and COMPLEX_ASSIGN macros...
51 * intrinsics/c99_functions.c: ... here.
53 2014-07-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
55 * config/fpu-387.h, config/fpu-aix.h, config/fpu-sysv.h,
56 config/fpu-glibc.h: Use static assertions.
58 2014-07-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
60 * configure, config.h.in: Regenerate.
61 * config/fpu-sysv.h: Include <assert.h>.
63 2014-07-02 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
65 * config/fpu-glibc.h: Fix comment about FE_DENORMAL.
67 2014-07-02 Uros Bizjak <ubizjak@gmail.com>
69 * configure.host (ieee_flags): Add -mieee for alpha*.
71 * config/fpu-glibc.h (support_fpu_rounding_mode): Correctly handle
72 GFC_FPE_UPWARD, GFC_FPE_DOWNWARD and GFC_FPE_TOWARDZERO.
73 * config/fpu-aix.h (support_fpu_rounding_mode): Ditto.
75 2014-06-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
77 * config/fpu-387.h (my_fenv_t): Amend structure so it also works
80 2014-06-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
83 * io/list_read.c (next_char_internal): Adjust the read length to
84 a single wide character. (eat_spaces): Add missing paren.
85 * io/unix.c (mem_read4): Use the correct mem_alloc function for
86 wide character internal reads.
88 2014-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
91 * configure.host: Add checks for IEEE support, rework priorities.
92 * configure.ac: Define IEEE_SUPPORT, check for fpsetsticky and
94 * configure: Regenerate.
95 * Makefile.am: Build new ieee files, install IEEE_* modules.
96 * Makefile.in: Regenerate.
97 * gfortran.map (GFORTRAN_1.6): Add new symbols.
98 * libgfortran.h (get_fpu_trap_exceptions, set_fpu_trap_exceptions,
99 support_fpu_trap, set_fpu_except_flags, support_fpu_flag,
100 support_fpu_rounding_mode, get_fpu_state, set_fpu_state): New
102 * config/fpu-*.h (get_fpu_trap_exceptions,
103 set_fpu_trap_exceptions, support_fpu_trap, set_fpu_except_flags,
104 support_fpu_flag, support_fpu_rounding_mode, get_fpu_state,
105 set_fpu_state): New functions.
106 * ieee/ieee_features.F90: New file.
107 * ieee/ieee_exceptions.F90: New file.
108 * ieee/ieee_arithmetic.F90: New file.
109 * ieee/ieee_helper.c: New file.
111 2014-06-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
114 * io/list_read.c (eat_spaces): Use a 'for' loop instead of
115 'while' loop to skip the loop if there are no bytes left in the
116 string. Only seek if actual spaces can be skipped.
118 2014-06-25 Tobias Burnus <burnus@net-b.de>
120 * caf/single.c (assign_char4_from_char1, assign_char1_from_char4,
121 convert_type): New static functions.
122 (_gfortran_caf_get, _gfortran_caf_send): Use them.
124 2014-06-19 Tobias Burnus <burnus@net-b.de>
126 * caf/single.c (_gfortran_caf_co_sum, _gfortran_caf_co_max,
127 _gfortran_caf_co_min): Fix stat setting.
129 2014-06-17 Tobias Burnus <burnus@net-b.de>
131 * caf/libcaf.h (gfc_descriptor_t): New typedef.
132 (caf_vector_t): Update.
133 (_gfortran_caf_co_sum, _gfortran_caf_co_max, _gfortran_caf_co_min):
134 Remove vector-subscript argument.
135 (_gfortran_caf_co_send, _gfortran_caf_co_get,
136 _gfortran_caf_co_sendget): New.
137 * caf/single.c (_gfortran_caf_co_sum, _gfortran_caf_co_max,
138 _gfortran_caf_co_min): Remove vector-subscript argument.
139 (_gfortran_caf_co_send, _gfortran_caf_co_get,
140 _gfortran_caf_co_sendget): New.
142 2014-06-17 Janne Blomqvist <jb@gcc.gnu.org>
144 * libgfortran.h (xmallocarray): New prototype.
145 * runtime/memory.c (xmallocarray): New function.
146 (xcalloc): Check for nonzero separately instead of multiplying.
147 * generated/*.c: Regenerated.
148 * intrinsics/cshift0.c (cshift0): Call xmallocarray instead of
150 * intrinsics/eoshift0.c (eoshift0): Likewise.
151 * intrinsics/eoshift2.c (eoshift2): Likewise.
152 * intrinsics/pack_generic.c (pack_internal): Likewise.
153 (pack_s_internal): Likewise.
154 * intrinsics/reshape_generic.c (reshape_internal): Likewise.
155 * intrinsics/spread_generic.c (spread_internal): Likewise.
156 (spread_internal_scalar): Likewise.
157 * intrinsics/string_intrinsics_inc.c (string_trim): Likewise.
158 (string_minmax): Likewise.
159 * intrinsics/transpose_generic.c (transpose_internal): Likewise.
160 * intrinsics/unpack_generic.c (unpack_internal): Likewise.
161 * io/list_read.c (nml_touch_nodes): Don't cast xmalloc return value.
162 * io/transfer.c (st_set_nml_var): Call xmallocarray instead of
164 * io/unit.c (get_internal_unit): Likewise.
165 (filename_from_unit): Don't cast xmalloc return value.
166 * io/write.c (nml_write_obj): Likewise, formatting.
167 * m4/bessel.m4 (bessel_jn_r'rtype_kind`): Call xmallocarray
169 (besse_yn_r'rtype_kind`): Likewise.
170 * m4/cshift1.m4 (cshift1): Likewise.
171 * m4/eoshift1.m4 (eoshift1): Likewise.
172 * m4/eoshift3.m4 (eoshift3): Likewise.
173 * m4/iforeach.m4: Likewise.
174 * m4/ifunction.m4: Likewise.
175 * m4/ifunction_logical.m4 (name`'rtype_qual`_'atype_code):
177 * m4/in_pack.m4 (internal_pack_'rtype_ccode`): Likewise.
178 * m4/matmul.m4 (matmul_'rtype_code`): Likewise.
179 * m4/matmull.m4 (matmul_'rtype_code`): Likewise.
180 * m4/pack.m4 (pack_'rtype_code`): Likewise.
181 * m4/reshape.m4 (reshape_'rtype_ccode`): Likewise.
182 * m4/shape.m4 (shape_'rtype_kind`): Likewise.
183 * m4/spread.m4 (spread_'rtype_code`): Likewise.
184 (spread_scalar_'rtype_code`): Likewise.
185 * m4/transpose.m4 (transpose_'rtype_code`): Likewise.
186 * m4/unpack.m4 (unpack0_'rtype_code`): Likewise.
187 (unpack1_'rtype_code`): Likewise.
188 * runtime/convert_char.c (convert_char1_to_char4): Likewise.
189 (convert_char4_to_char1): Simplify.
190 * runtime/environ.c (init_unformatted): Call xmallocarray instead
192 * runtime/in_pack_generic.c (internal_pack): Likewise.
194 2014-06-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
197 * configure.ac: Include <math.h> when checking for fp_except_t
199 * configure: Regenerate.
201 2014-06-08 Janne Blomqvist <jb@gcc.gnu.org>
204 * io/unix.h (struct stream_vtable): Add new member function,
206 (smarkeor): New inline function.
207 (flush_if_unbuffered): Remove prototype.
208 * io/unix.c (raw_markeor): New function.
209 (raw_vtable): Initialize markeor member.
210 (buf_markeor): New function.
211 (buf_vtable): Initialize markeor member.
212 (mem_vtable): Likewise.
213 (mem4_vtable): Likewise.
214 (flush_if_unbuffered): Remove function.
215 * io/transfer.c (next_record): Call smarkeor instead of
218 2014-05-27 Uros Bizjak <ubizjak@gmail.com>
220 * intrinsics/getcwd.c: Include stdlib.h.
222 2014-05-26 Janne Blomqvist <jb@gcc.gnu.org>
224 * libgfortran.h (xrealloc): New prototype.
225 * runtime/memory.c (xrealloc): New function.
226 * io/fbuf.c (fbuf_alloc): Use xrealloc.
227 * io/list_read.c (push_char_default): Likewise.
228 (push_char4): Likewise.
230 2014-05-26 Janne Blomqvist <jb@gcc.gnu.org>
233 * intrinsics/ctime.c (strctime): Rename to gf_ctime, use snprintf
235 (fdate): Use gf_ctime.
236 (fdate_sub): Likewise.
238 (ctime_sub): Likewise.
240 2014-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
243 * io/list_read.c (extended_look_ahead): New helper function to
244 scan the namelist name and look for matches with the new '+'
245 extended type parent indicator. (str_comp_extended): New
246 helper function to compare the namelist name with the varname
247 namelist. (find_nml_name): Use the new helper functions to match
248 the extended type varnames.
250 2014-05-23 Jerry DeLisle <jvdelisle@gcc.gnu>
253 * io/list_read.c (eat_spaces): If the next character pointed to
254 is a space, don't seek, must be at the end.
256 2014-05-23 Hans-Peter Nilsson <hp@axis.com>
258 * configure.ac [with_newlib] (HAVE_STRNLEN, HAVE_STRNDUP): Define.
259 * configure: Regenerate.
261 2014-05-23 Janne Blomqvist <jb@gcc.gnu.org>
264 * runtime/string.c: Include stdlib.h.
266 2014-05-22 Janne Blomqvist <jb@gcc.gnu.org>
269 * config.h.in: Regenerated.
270 * configure: Regenerated.
271 * configure.ac (AC_CHECK_FUNCS_ONCE): Check for strnlen and
273 * libgfortran.h (fc_strdup): New prototype.
274 * runtime/string.c (strnlen): New fallback function.
275 (strndup): New fallback function.
276 (fc_strdup): New function.
277 * io/close.c (st_close): Use fc_strdup.
278 * io/open.c (new_unit): Likewise.
279 (already_open): Likewise.
280 * io/unit.c (filename_from_unit): Likewise.
281 * io/unix.c (unpack_filename): Remove function.
282 (regular_file): Rename to regular_file2, add path argument.
283 (regular_file): New function calling regular_file2.
284 (compare_file_filename): Use fc_strdup.
285 (find_file): Likewise.
286 (delete_file): Likewise.
287 (file_exists): Likewise.
288 (file_size): Likewise.
289 (inquire_sequential): Likewise.
290 (inquire_direct): Likewise.
291 (inquire_formatted): Likewise.
292 (inquire_access): Likewise.
293 * io/unix.h (unpack_filename): Remove prototype.
294 * runtime/main.c (please_free_exe_path_when_done): Change type to
296 (store_exe_path): Use malloced buffer, grow as needed.
298 2014-05-17 Jerry DeLisle <jvdelisle@gcc.gnu>
301 * io/io.h (gfc_unit): New function pointers *next_char_fn_ptr
302 and *push_char_fn_ptr.
303 *io/list_read.c (next_char): Create macro with this name to call
304 the new function pointer. Split the original next_char function
305 into three new functions. (next_char_default, next_char_internal,
306 next_char_utf8): New functions. (push_char): Create macro with
307 this name to call new function pointer. Split the original
308 push_char into three new functions. (push_char_default,
309 push_char_internal, push_char4): New functions. (set_workers):
310 New function to initilize the function pointers depending on the
311 type of IO to be performed. (list_formatted_read_scalar): Use
312 set_workers function. (finish_list_read): Likewise.
313 (namelist_read): Likewise.
314 (nml_get_obj_data): Use push_char_default.
316 2014-05-16 Janne Blomqvist <jb@gcc.gnu.org>
319 * io/unix.c (raw_close): Check if s->fd is -1.
320 (fd_to_stream): Check return value of fstat(), handle error.
322 2014-05-12 Janne Blomqvist <jb@gcc.gnu.org>
325 * intrinsics/getcwd.c (getcwd_i4_sub): Avoid potentially large
326 stack allocation, avoid extra copying in the common case.
328 2014-05-12 Janne Blomqvist <jb@gcc.gnu.org>
330 * configure.ac (AM_CFLAGS): Use -std=gnu11.
332 * configure: Regenerated.
334 2014-05-11 Tobias Burnus <burnus@net-b.de>
336 * caf/libcaf.h (_gfortran_caf_num_images): Change type of
337 second argument to int.
338 * caf/mpi.c (_gfortran_caf_num_images): Ditto.
339 * caf/single.c (_gfortran_caf_num_images): Ditto.
341 2014-05-08 Tobias Burnus <burnus@net-b.de>
343 * caf/libcaf.h (caf_vector_t, _gfortran_caf_co_sum,
344 _gfortran_caf_co_min, _gfortran_caf_co_max): Declare
347 2014-05-06 Jerry DeLisle <jvdelisle@gcc.gnu>
350 * io/list_read.c (list_formatted_read_scalar): Use eat_separator
351 and delete extraneous code.
353 2014-04-30 Tobias Burnus <burnus@net-b.de>
355 * caf/libcaf.h (_gfortran_caf_this_image, _gfortran_caf_num_images):
357 (_gfortran_caf_init): Change prototype.
358 (mpi_token_t): New typedef.
360 * caf/mpi.c (_gfortran_caf_this_image, _gfortran_caf_num_images):
362 (_gfortran_caf_init): Update.
363 (_gfortran_caf_finalize, _gfortran_caf_register,
364 _gfortran_caf_deregister): Use mpi_token_t.
365 * caf/single.c (_gfortran_caf_this_image, _gfortran_caf_num_images):
367 (_gfortran_caf_init): Update.
368 (_gfortran_caf_finalize, _gfortran_caf_register,
369 _gfortran_caf_deregister): Use mpi_token_t, simplify.
371 2014-04-26 Jerry DeLisle <jvdelisle@gcc.gnu>
374 * io/list_read.c: Add uchar typedef. (push_char4): New function
375 to save kind=4 character. (next_char_utf8): New function to read
376 a single UTF-8 encoded character value. (read_chracter): Update
377 to use the new functions for reading UTF-8 strings.
378 (list_formatted_read_scalar): Update to handle list directed
379 reads of UTF-8 strings. (nml_read_obj): Likewise update for
380 UTF-8 strings in namelists.
381 * io/write.c (nml_write_obj): Add kind=4 character support for
384 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
386 * configure.ac: Quote usage of ac_cv_func_clock_gettime in if test.
387 * configure: Regenerate.
389 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
391 * config/fpu-387.h [__sun__ && __svr4__]: Remove SSE execution
394 2014-04-11 Jerry DeLisle <jvdelisle@gcc.gnu>
397 io/unit.c (is_trim_ok): If internal unit is array, do not trim.
399 2014-03-21 Jerry DeLisle <jvdelisle@gcc.gnu>
402 * io/transfer.c (data_transfer_init): If std= was specified, set
403 delim status to DELIM_NONE of no other was specified.
405 2014-03-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
407 * configure.ac: Check for presence of fcntl.
408 * configure: Regenerate.
409 * config.h.in: Regenerate.
410 * io/unix.c (set_close_on_exec): Check for HAVE_FCNTL.
412 2014-03-17 Jerry DeLisle <jvdelisle@gcc.gnu>
415 * io/list_read.c (list_formatted_read_scalar): Do not use
416 eat_separator. Explicitly set the comma and end-of-line flags.
417 Check for END condition from finish_separator.
419 2014-03-15 Jerry DeLisle <jvdelisle@gcc.gnu>
422 * io/list_read.c (finish_list_read): Read one character to check
423 for the end of the file. If it is the end, then issue the file
424 end error message. If not, use eat_line to reach the end
425 without giving error. The next attempt to read will then
426 issue the error as described above.
428 2014-03-12 Jerry DeLisle <jvdelisle@gcc.gnu>
431 * io/read.c (read_decimal): Quickly skip spaces to avoid calls
433 * io/unit.c (is_trim_ok): New helper function to check various
434 conditions to see if its OK to trim the internal unit string.
435 (get_internal_unit): Use LEN_TRIM to shorten selected internal
436 unit strings for optimizing READ. Enable this optimization for
438 * io/list_read.c (finish_list_read): Don't call eat_line for
441 2014-03-08 Jerry DeLisle <jvdelisle@gcc.gnu>
444 * io/list_read.c (next_char): Mark unlikely error checks.
445 (eat_spaces): For character array reading, skip ahead over
446 spaces rather than call next_char multiple times.
448 2014-03-08 Tobias Burnus <burnus@net-b.de>
450 * libgfortran.h (unlikely, likely): Add usage comment.
452 2014-03-08 Dominique d'Humieres <dominiq@lps.ens.fr>
455 * io/write_float.def (output_float): Remove unused variable
456 nzero_real. Replace a double space with a single one.
457 (determine_en_precision): Fix wrong handling of the EN format.
459 2014-03-03 Jerry DeLisle <jvdelisle@gcc.gnu>
462 * io/inquire.c (inquire_via_unit): In the case of
463 DELIM_UNSPECIFIED set inquire return string to "NONE".
464 * io/list_read.c (read_character): In the case of DELIM_NONE and
465 namelists, complete the character read using the namelist
467 * io/open.c (new_unit): Don't set delim status to none if not
468 specified so that DELIM_UNSPECIFIED can be used later.
469 * io/transfer.c (data_transfer_init): For namelist I/O, if the
470 unit delim status is unspecified set the current status to quote.
471 Otherwise, set current status to the unit status.
472 * io/unit.c (get_internel_unit, init_unit): Remember to set
473 flags_delim initially to DELIM_UNSPECIFIED so defaults come out
475 * io/write.c (write_character): Add a new function argument
476 "mode" to signify that raw output is to be used vs output with
477 delimiters. If the mode is set to DELIM (1) proceed with
478 delimiters. (list_formatted_write_scalar): Write the separator
479 only if a delimiter was previously specified. Update the call to
480 write_character with the mode argument given.
481 (namelist_write_newline): Use the mode argument. (nml_write_obj):
482 Use the mode argument. Remove use of tmp_delim. Write the
483 semi-colon or comma correctly only when needed with using
484 delimiters. Cleanup whitespace.
485 (namelist_write): If delim is not specified in namelist I/O,
486 default to using quotes. Get rid of the tmp_delim variable and
487 use the new mode argument in write_character.
489 2014-02-21 Tobias Burnus <burnus@net-b.de>
492 * libgfortran/io/inquire.c (yes, no): New static const char vars.
493 (inquire_via_unit): Use them. Use OPEN mode instead of using
494 POSIX's access to query about write=, read= and readwrite=.
496 2014-01-20 Jerry DeLisle <jvdelisle@gcc.gnu>
497 Dominique d'Humieres <dominiq@lps.ens.fr>
499 * io/write_float.def (output_float): Remove inadvertent test
500 code from previous patch.
502 2014-01-19 Jerry DeLisle <jvdelisle@gcc.gnu>
503 Dominique d'Humieres <dominiq@lps.ens.fr>
508 * io/write_float.def (output_float): Fix wrong handling of the
510 (output_float_FMT_G_): Fixes rounding issues with -m32.
512 2014-01-11 Jerry DeLisle <jvdelisle@gcc.gnu>
513 Dominique d'Humieres <dominiq@lps.ens.fr>
514 Steven G. Kargl <kargl@gcc.gnu.org>
518 * io/io.h (struct st_parameter_dt): Assign expanded_read flag to
519 unused bit. Define new variable line_buffer_pos.
520 * io/list_read.c (free_saved, next_char, l_push_char,
521 read_logical, read_real): Replace use of item_count with
522 line_buffer_pos for line_buffer look ahead.
523 (read_logical, read_integer, parse_real, read_real, check_type):
524 Adjust location of free_line to after generating error messages
525 to retain the correct item count for the message.
527 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
529 Update copyright years
531 Copyright (C) 2013-2014 Free Software Foundation, Inc.
533 Copying and distribution of this file, with or without modification,
534 are permitted in any medium without royalty provided the copyright
535 notice and this notice are preserved.