1 2019-12-01 Jerry DeLisle <jvdelisle@gcc.ngu.org>
4 * io/format.c (parse_format_list): Add braces to disambiguate
7 2019-11-28 Jerry DeLisle <jvdelisle@gcc.ngu.org>
10 * io/format.c (parse_format_list): Relax format checking to allow
11 e0 exponent specifier.
13 2019-11-24 Jerry DeLisle <jvdelisle@gcc.ngu.org>
16 * io/transfer.c (data_transfer_init_worker): Use fbuf_reset
17 instead of fbuf_flush before the seek. Note that fbuf_reset
18 calls fbuf_flush and adjusts fbuf pointers.
20 2019-11-23 Thomas Koenig <tkoenig@gcc.gnu.org>
21 Harald Anlauf <anlauf@gmx.de>
24 * io/transfer.c (transfer_array_inner): If position is
25 at AFTER_ENDFILE in current unit, return from data loop.
27 2019-11-18 Maciej W. Rozycki <macro@wdc.com>
29 * Makefile.in: Regenerate.
31 2019-11-13 Tobias Burnus <tobias@codesourcery.com>
34 * runtime/ISO_Fortran_binding.c (CFI_establish): Set lower_bound to 0
35 also for CFI_attribute_other.
37 2019-11-12 Tobias Burnus <tobias@codesourcery.com>
40 * runtime/ISO_Fortran_binding.c (CFI_address): Handle non-zero
41 lower_bound; update error message.
42 (CFI_allocate): Fix comment typo.
43 (CFI_establish): Fix identation, fix typos, don't check values of 'dv'
46 2019-11-11 José Rui Faustino de Sousa <jrfsousa@gmail.com>
49 * runtime/ISO_Fortran_binding.c (CFI_setpointer): Don't
50 override descriptor attribute; with -fcheck, check that
53 2019-11-06 Jerry DeLisle <jvdelisle@gcc.ngu.org>
56 io/format.c (parse_format_list): Relax format checking for
57 zero width as default and when -std=f2018.
58 io/format.h (format_token): Move definition to io.h.
59 io/io.h (format_token): Add definition here to allow access to
60 this definition at higher levels. Rename the declaration of
61 write_real_g0 to write_real_w0 and add a new format_token
62 argument, allowing higher level functions to pass in the
63 token for handling of g0 vs the other zero width specifiers.
64 io/transfer.c (formatted_transfer_scalar_write): Add checks for
65 zero width and call write_real_w0 to handle it.
66 io/write.c (write_real_g0): Remove.
67 (write_real_w0): Add new, same as previous write_real_g0 except
68 check format token to handle the g0 case.
70 2019-10-31 Tobias Burnus <tobias@codesourcery.com>
73 * runtime/ISO_Fortran_binding.c (gfc_desc_to_cfi_desc):
75 2019-10-19 Paul Thomas <pault@gcc.gnu.org>
78 * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Revert
79 the change made on 2019-10-05.
81 2019-10-08 Thomas Schwinge <thomas@codesourcery.com>
84 * runtime/minimal.c (os_error_at): New function.
85 * runtime/minimal.c: Revise.
87 2019-10-05 Paul Thomas <pault@gcc.gnu.org>
90 * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Do not
91 modify the bounds and offset for CFI_other.
93 2019-10-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
96 * io/read.c (read_decimal): Cast constant to size_t to turn off
98 * io/write.c (btoa_big): Use memset in lieu of setting the null
99 byte in a string buffer to turn off a bogus warning.
101 2019-09-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
104 * io/io.h: Add gcc_unreachable().
105 * io/transfer.c (file_mode, current_mode,
106 formatted_transfer_scalar_read, formatted_transfer_scalar_write,
107 pre_position, next_record_r, next_record_w): Add and use
108 FORMATTED_UNSPECIFIED to enumeration.
110 2019-09-27 Maciej W. Rozycki <macro@wdc.com>
112 * configure: Regenerate.
114 2019-09-05 Janne Blomqvist <jb@gcc.gnu.org>
116 * intrinsics/random.c (master_init): Replace with
118 (njumps): Remove variable.
119 (master_state): Make instance of struct prng_state.
120 (init_rand_state): When jumping, update the master_state once
121 instead of keeping track of how many jumps need to be done.
122 (SZU64): Modify to handle new master_state.
124 (random_seed_i4): Likewise.
125 (random_seed_i8): Likewise.
127 2019-08-17 Janne Blomqvist <jb@gcc.gnu.org>
130 * gfortran.map: Add GFORTRAN_10 node, add _gfortran_os_error_at
132 * libgfortran.h (os_error_at): New prototype.
133 * runtime/error.c (os_error_at): New function.
135 2019-08-13 Janne Blomqvist <jb@gcc.gnu.org>
138 * intrinsics/random.c (prng_state): Update state struct.
139 (master_state): Update to match new size.
140 (get_rand_state): Update to match new PRNG.
141 (rotl): New function.
142 (xorshift1024star): Replace with prng_next.
143 (prng_next): New function.
144 (jump): Update for new PRNG.
145 (lcg_parkmiller): Replace with splitmix64.
146 (splitmix64): New function.
147 (getosrandom): Fix return value, simplify.
148 (init_rand_state): Use getosrandom only to get 8 bytes, splitmix64
149 to fill rest of state.
150 (random_r4): Update to new function and struct names.
151 (random_r8): Likewise.
152 (random_r10): Likewise.
153 (random_r16): Likewise.
154 (arandom_r4): Liekwise.
155 (arandom_r8): Likewise.
156 (arandom_r10): Likwewise.
157 (arandom_r16): Likewise.
158 (xor_keys): Reduce size to match new PRNG.
159 (random_seed_i4): Update to new function and struct names, remove
160 special handling of variable p used in previous PRNG.
161 (random_seed_i8): Likewise.
163 2019-08-07 Janne Blomqvist <jb@gcc.gnu.org>
166 * io/inquire.c (inquire_via_filename): Set recl to -1 for
169 2019-07-21 Thomas König <tkoenig@gcc.gnu.org>
172 * io/unix.c (BUFFER_SIZE): Delete.
173 (BUFFER_FORMATTED_SIZE_DEFAULT): New variable.
174 (BUFFER_UNFORMATTED_SIZE_DEFAULT): New variable.
175 (unix_stream): Add buffer_size.
176 (buf_read): Use s->buffer_size instead of BUFFER_SIZE.
177 (buf_write): Likewise.
178 (buf_init): Add argument unformatted. Handle block sizes
179 for unformatted vs. formatted, using defaults if provided.
180 (fd_to_stream): Add argument unformatted in call to buf_init.
181 * libgfortran.h (options_t): Add buffer_size_formatted and
182 buffer_size_unformatted.
183 * runtime/environ.c (variable_table): Add
184 GFORTRAN_UNFORMATTED_BUFFER_SIZE and
185 GFORTRAN_FORMATTED_BUFFER_SIZE.
187 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
188 Andrew Stubbs <ams@codesourcery.com>
190 * configure: Regenerate.
191 * configure.ac (LIBGFOR_MINIMAL): Do not use on AMD GCN.
193 2019-06-14 Janne Blomqvist <jb@gcc.gnu.org>
196 * runtime/memory.c (SIZE_MAX):Remove macro definition.
197 (xmallocarray): Use __builtin_mul_overflow.
199 2019-05-22 Jeff Law <law@redhat.com>
202 * io/format.c (parse_format_list): set default width when the
203 IOPARM_DT_DEC_EXT flag is set for i, f and g.
204 * io/io.h: add default_width_for_integer, default_width_for_float
205 and default_precision_for_float.
206 * io/write.c (write_boz): extra parameter giving length of data
207 corresponding to the type's kind.
208 (write_b): pass data length as extra parameter in calls to
210 (write_o): pass data length as extra parameter in calls to
212 (write_z): pass data length as extra parameter in calls to
214 (size_from_kind): also set size is default width is set.
215 * io/write_float.def (build_float_string): new paramter inserted
216 before result parameter. If default width use values passed
217 instead of the values in fnode.
218 (FORMAT_FLOAT): macro modified to check for default width and
219 calls to build_float_string to pass in default width.
220 (get_float_string): set width and precision to defaults when
223 2019-05-19 Janne Blomqvist <jb@gcc.gnu.org>
226 * intrinsics/execute_command_line (sigchld_handler): New function.
227 (execute_command_line): Install handler for SIGCHLD.
228 * configure.ac: Check for presence of sigaction and waitpid.
229 * config.h.in: Regenerated.
230 * configure: Regenerated.
232 2019-05-17 Janne Blomqvist <jb@gcc.gnu.org>
235 * configure.ac (AC_CHECK_FUNCS_ONCE): Check for posix_spawn.
236 * intrinsics/execute_command_line (execute_command_line): Use
238 * Makefile.in: Regenerated.
239 * config.h.in: Regenerated.
240 * configure: Regenerated.
242 2019-05-17 Jakub Jelinek <jakub@redhat.com>
245 * gfortran.map (GFORTRAN_9.2): Export _gfortran_{,m,s}findloc{0,1}_r10.
246 * Makefile.am (i_findloc0_c): Add $(srcdir)/generated/findloc0_r10.c.
247 (i_findloc1_c): Add $(srcdir)/generated/findloc1_r10.c.
248 * Makefile.in: Regenerated.
249 * generated/findloc0_r10.c: Generated.
250 * generated/findloc1_r10.c: Generated.
253 * gfortran.map (GFORTRAN_9.2): New symbol version, export
254 _gfortran_{,m,s}findloc0_i2 in it.
256 2019-05-15 Janne Blomqvist <jb@gcc.gnu.org>
259 * io/open.c (new_unit): Don't check if the file is already open
262 2019-05-02 Jakub Jelinek <jakub@redhat.com>
264 * Makefile.am (gfor_cdir): Remove $(MULTISUBDIR).
265 * Makefile.in: Regenerated.
267 2019-04-14 Paul Thomas <pault@gcc.gnu.org>
270 * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Only
271 return immediately if the source pointer is null. Bring
272 forward the extraction of the gfc type. Extract the kind so
273 that the element size can be correctly computed for sections
274 and components of derived type arrays. Remove the free of the
275 CFI descriptor since this is now done in trans-expr.c.
276 (gfc_desc_to_cfi_desc): Only allocate the CFI descriptor if it
278 (CFI_section): Normalise the difference between the upper and
279 lower bounds by the stride to correctly calculate the extents
283 * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Use
284 the stride measure for the gfc span if it is not a multiple
285 of the element length. Otherwise use the element length.
288 * runtime/ISO_Fortran_binding.c (CFI_is_contiguous) : Return
289 1 for true and 0 otherwise to comply with the standard. Correct
290 the contiguity check for rank 3 and greater by using the stride
291 measure of the lower dimension rather than the element length.
293 2019-03-25 John David Anglin <danglin@gcc.gnu.org>
296 * io/write_float.def (build_float_string): Don't copy digits when
299 2019-03-05 Jakub Jelinek <jakub@redhat.com>
302 * caf/single.c (_gfortran_caf_sendget_by_ref): Cast &temp to
303 gfc_descriptor_t * to avoid warning.
305 2019-02-26 Uroš Bizjak <ubizjak@gmail.com>
307 * io/transfer.c (transfer_array_inner): Do not
308 cast charlen to index_type.
310 2019-02-25 Dominique d'Humieres <dominiq@gcc.gnu.org>
313 * io/write.c (write_integer): Add width for INTEGER(16).
315 2019-02-23 Paul Thomas <pault@gcc.gnu.org>
319 * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc) : In the
320 interchange between character and derived, the character type
321 was being set incorrectly.
322 (gfc_desc_to_cfi_desc) : Eliminate the interchange of types in
323 this function. Do not add the kind and length information to
324 the type field of structures. Lbounds were incorrectly being
325 set to zero for allocatable and pointer descriptors. Should
326 have been non-pointer, non-allocatables that received this
329 2019-01-30 Uroš Bizjak <ubizjak@gmail.com>
333 2016-11-16 Szabolcs Nagy <szabolcs.nagy@arm.com>
336 * config/fpu-glibc.h (support_fpu_trap): Use feenableexcept.
338 2019-01-30 Uroš Bizjak <ubizjak@gmail.com>
341 * config/fpu-glibc.h (set_fpu_trap_exceptions): Clear stalled
342 exception flags before changing trap mode. Optimize to call
343 feenableexcept and fedisableexcept only once.
345 2019-01-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
347 * io/async.c (init_adv_cond): Use __GTHREAD_COND_INIT_FUNCTION().
349 2019-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
352 * io/close.c (st_close): Simplify text of error message to not
353 presume a specific cause of failure to remove file.
355 2019-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
358 * io/close.c (st_close): Fix typo.
360 2019-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
363 * io/close.c (st_close): Generate error if calls to 'remove' return
366 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
367 Kwok Cheung Yeung <kcy@codesourcery.com>
368 Julian Brown <julian@codesourcery.com>
369 Tom de Vries <tom@codesourcery.com>
371 * configure.ac: Use minimal mode for amdgcn.
372 * configure: Regenerate.
374 2019-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
377 * io/open.c (newunit): Free format buffer if the unit specified is for
378 stdin, stdout, or stderr.
380 2019-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
383 * io/list_read.c (namelist_read): Use nml_err_ret path on read error
384 not based on stdin_unit.
386 2019-01-12 Paul Thomas <pault@gcc.gnu.org>
388 * ISO_Fortran_binding.h : New file.
389 * Makefile.am : Include ISO_Fortran_binding.c in the list of
391 * Makefile.in : Regenerated.
392 * gfortran.map : Add _gfortran_cfi_desc_to_gfc_desc,
393 _gfortran_gfc_desc_to_cfi_desc and the CFI API functions.
394 * runtime/ISO_Fortran_binding.c : New file containing the new
395 functions added to the map.
397 2019-01-12 Jakub Jelinek <jakub@redhat.com>
400 * m4/minloc0.m4: Reindent to avoid -Wmisleading-indentation warnings.
401 * generated/minloc0_4_i1.c: Regenerated.
402 * generated/minloc0_4_i2.c: Regenerated.
403 * generated/minloc0_4_i4.c: Regenerated.
404 * generated/minloc0_4_i8.c: Regenerated.
405 * generated/minloc0_4_i16.c: Regenerated.
406 * generated/minloc0_4_r4.c: Regenerated.
407 * generated/minloc0_4_r8.c: Regenerated.
408 * generated/minloc0_4_r10.c: Regenerated.
409 * generated/minloc0_4_r16.c: Regenerated.
410 * generated/minloc0_8_i1.c: Regenerated.
411 * generated/minloc0_8_i2.c: Regenerated.
412 * generated/minloc0_8_i4.c: Regenerated.
413 * generated/minloc0_8_i8.c: Regenerated.
414 * generated/minloc0_8_i16.c: Regenerated.
415 * generated/minloc0_8_r4.c: Regenerated.
416 * generated/minloc0_8_r8.c: Regenerated.
417 * generated/minloc0_8_r10.c: Regenerated.
418 * generated/minloc0_8_r16.c: Regenerated.
419 * generated/minloc0_16_i1.c: Regenerated.
420 * generated/minloc0_16_i2.c: Regenerated.
421 * generated/minloc0_16_i4.c: Regenerated.
422 * generated/minloc0_16_i8.c: Regenerated.
423 * generated/minloc0_16_i16.c: Regenerated.
424 * generated/minloc0_16_r4.c: Regenerated.
425 * generated/minloc0_16_r8.c: Regenerated.
426 * generated/minloc0_16_r10.c: Regenerated.
427 * generated/minloc0_16_r16.c: Regenerated.
429 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
432 * caf/single.c: Mechanically replace "can not" with "cannot".
433 * io/unit.c: Likewise.
435 2019-01-07 Thomas Koenig <tkoenig@gcc.gnu.org>
436 Harald Anlauf <anlauf@gmx.de>
437 Tobias Burnus <burnus@gcc.gnu.org>
440 * Makefile.am: Add intrinsics/is_contiguous.c.
441 * Makefile.in: Regenerated.
442 * gfortran.map: Add _gfortran_is_contiguous0.
443 * intrinsics/is_contiguous.c: New file.
444 * libgfortran.h: Add prototype for is_contiguous0.
446 2019-01-07 Janne Blomqvist <jb@gcc.gnu.org>
448 * gfortran.map (GFORTRAN_9): Make GFORTRAN_9 node depend on
451 2019-01-01 Jakub Jelinek <jakub@redhat.com>
453 Update copyright years.
455 Copyright (C) 2019 Free Software Foundation, Inc.
457 Copying and distribution of this file, with or without modification,
458 are permitted in any medium without royalty provided the copyright
459 notice and this notice are preserved.