1 2019-11-06 Jerry DeLisle <jvdelisle@gcc.ngu.org>
4 io/format.c (parse_format_list): Relax format checking for
5 zero width as default and when -std=f2018.
6 io/format.h (format_token): Move definition to io.h.
7 io/io.h (format_token): Add definition here to allow access to
8 this definition at higher levels. Rename the declaration of
9 write_real_g0 to write_real_w0 and add a new format_token
10 argument, allowing higher level functions to pass in the
11 token for handling of g0 vs the other zero width specifiers.
12 io/transfer.c (formatted_transfer_scalar_write): Add checks for
13 zero width and call write_real_w0 to handle it.
14 io/write.c (write_real_g0): Remove.
15 (write_real_w0): Add new, same as previous write_real_g0 except
16 check format token to handle the g0 case.
18 2019-10-31 Tobias Burnus <tobias@codesourcery.com>
21 * runtime/ISO_Fortran_binding.c (gfc_desc_to_cfi_desc):
23 2019-10-19 Paul Thomas <pault@gcc.gnu.org>
26 * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Revert
27 the change made on 2019-10-05.
29 2019-10-08 Thomas Schwinge <thomas@codesourcery.com>
32 * runtime/minimal.c (os_error_at): New function.
33 * runtime/minimal.c: Revise.
35 2019-10-05 Paul Thomas <pault@gcc.gnu.org>
38 * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Do not
39 modify the bounds and offset for CFI_other.
41 2019-10-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
44 * io/read.c (read_decimal): Cast constant to size_t to turn off
46 * io/write.c (btoa_big): Use memset in lieu of setting the null
47 byte in a string buffer to turn off a bogus warning.
49 2019-09-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
52 * io/io.h: Add gcc_unreachable().
53 * io/transfer.c (file_mode, current_mode,
54 formatted_transfer_scalar_read, formatted_transfer_scalar_write,
55 pre_position, next_record_r, next_record_w): Add and use
56 FORMATTED_UNSPECIFIED to enumeration.
58 2019-09-27 Maciej W. Rozycki <macro@wdc.com>
60 * configure: Regenerate.
62 2019-09-05 Janne Blomqvist <jb@gcc.gnu.org>
64 * intrinsics/random.c (master_init): Replace with
66 (njumps): Remove variable.
67 (master_state): Make instance of struct prng_state.
68 (init_rand_state): When jumping, update the master_state once
69 instead of keeping track of how many jumps need to be done.
70 (SZU64): Modify to handle new master_state.
72 (random_seed_i4): Likewise.
73 (random_seed_i8): Likewise.
75 2019-08-17 Janne Blomqvist <jb@gcc.gnu.org>
78 * gfortran.map: Add GFORTRAN_10 node, add _gfortran_os_error_at
80 * libgfortran.h (os_error_at): New prototype.
81 * runtime/error.c (os_error_at): New function.
83 2019-08-13 Janne Blomqvist <jb@gcc.gnu.org>
86 * intrinsics/random.c (prng_state): Update state struct.
87 (master_state): Update to match new size.
88 (get_rand_state): Update to match new PRNG.
90 (xorshift1024star): Replace with prng_next.
91 (prng_next): New function.
92 (jump): Update for new PRNG.
93 (lcg_parkmiller): Replace with splitmix64.
94 (splitmix64): New function.
95 (getosrandom): Fix return value, simplify.
96 (init_rand_state): Use getosrandom only to get 8 bytes, splitmix64
97 to fill rest of state.
98 (random_r4): Update to new function and struct names.
99 (random_r8): Likewise.
100 (random_r10): Likewise.
101 (random_r16): Likewise.
102 (arandom_r4): Liekwise.
103 (arandom_r8): Likewise.
104 (arandom_r10): Likwewise.
105 (arandom_r16): Likewise.
106 (xor_keys): Reduce size to match new PRNG.
107 (random_seed_i4): Update to new function and struct names, remove
108 special handling of variable p used in previous PRNG.
109 (random_seed_i8): Likewise.
111 2019-08-07 Janne Blomqvist <jb@gcc.gnu.org>
114 * io/inquire.c (inquire_via_filename): Set recl to -1 for
117 2019-07-21 Thomas König <tkoenig@gcc.gnu.org>
120 * io/unix.c (BUFFER_SIZE): Delete.
121 (BUFFER_FORMATTED_SIZE_DEFAULT): New variable.
122 (BUFFER_UNFORMATTED_SIZE_DEFAULT): New variable.
123 (unix_stream): Add buffer_size.
124 (buf_read): Use s->buffer_size instead of BUFFER_SIZE.
125 (buf_write): Likewise.
126 (buf_init): Add argument unformatted. Handle block sizes
127 for unformatted vs. formatted, using defaults if provided.
128 (fd_to_stream): Add argument unformatted in call to buf_init.
129 * libgfortran.h (options_t): Add buffer_size_formatted and
130 buffer_size_unformatted.
131 * runtime/environ.c (variable_table): Add
132 GFORTRAN_UNFORMATTED_BUFFER_SIZE and
133 GFORTRAN_FORMATTED_BUFFER_SIZE.
135 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
136 Andrew Stubbs <ams@codesourcery.com>
138 * configure: Regenerate.
139 * configure.ac (LIBGFOR_MINIMAL): Do not use on AMD GCN.
141 2019-06-14 Janne Blomqvist <jb@gcc.gnu.org>
144 * runtime/memory.c (SIZE_MAX):Remove macro definition.
145 (xmallocarray): Use __builtin_mul_overflow.
147 2019-05-22 Jeff Law <law@redhat.com>
150 * io/format.c (parse_format_list): set default width when the
151 IOPARM_DT_DEC_EXT flag is set for i, f and g.
152 * io/io.h: add default_width_for_integer, default_width_for_float
153 and default_precision_for_float.
154 * io/write.c (write_boz): extra parameter giving length of data
155 corresponding to the type's kind.
156 (write_b): pass data length as extra parameter in calls to
158 (write_o): pass data length as extra parameter in calls to
160 (write_z): pass data length as extra parameter in calls to
162 (size_from_kind): also set size is default width is set.
163 * io/write_float.def (build_float_string): new paramter inserted
164 before result parameter. If default width use values passed
165 instead of the values in fnode.
166 (FORMAT_FLOAT): macro modified to check for default width and
167 calls to build_float_string to pass in default width.
168 (get_float_string): set width and precision to defaults when
171 2019-05-19 Janne Blomqvist <jb@gcc.gnu.org>
174 * intrinsics/execute_command_line (sigchld_handler): New function.
175 (execute_command_line): Install handler for SIGCHLD.
176 * configure.ac: Check for presence of sigaction and waitpid.
177 * config.h.in: Regenerated.
178 * configure: Regenerated.
180 2019-05-17 Janne Blomqvist <jb@gcc.gnu.org>
183 * configure.ac (AC_CHECK_FUNCS_ONCE): Check for posix_spawn.
184 * intrinsics/execute_command_line (execute_command_line): Use
186 * Makefile.in: Regenerated.
187 * config.h.in: Regenerated.
188 * configure: Regenerated.
190 2019-05-17 Jakub Jelinek <jakub@redhat.com>
193 * gfortran.map (GFORTRAN_9.2): Export _gfortran_{,m,s}findloc{0,1}_r10.
194 * Makefile.am (i_findloc0_c): Add $(srcdir)/generated/findloc0_r10.c.
195 (i_findloc1_c): Add $(srcdir)/generated/findloc1_r10.c.
196 * Makefile.in: Regenerated.
197 * generated/findloc0_r10.c: Generated.
198 * generated/findloc1_r10.c: Generated.
201 * gfortran.map (GFORTRAN_9.2): New symbol version, export
202 _gfortran_{,m,s}findloc0_i2 in it.
204 2019-05-15 Janne Blomqvist <jb@gcc.gnu.org>
207 * io/open.c (new_unit): Don't check if the file is already open
210 2019-05-02 Jakub Jelinek <jakub@redhat.com>
212 * Makefile.am (gfor_cdir): Remove $(MULTISUBDIR).
213 * Makefile.in: Regenerated.
215 2019-04-14 Paul Thomas <pault@gcc.gnu.org>
218 * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Only
219 return immediately if the source pointer is null. Bring
220 forward the extraction of the gfc type. Extract the kind so
221 that the element size can be correctly computed for sections
222 and components of derived type arrays. Remove the free of the
223 CFI descriptor since this is now done in trans-expr.c.
224 (gfc_desc_to_cfi_desc): Only allocate the CFI descriptor if it
226 (CFI_section): Normalise the difference between the upper and
227 lower bounds by the stride to correctly calculate the extents
231 * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc): Use
232 the stride measure for the gfc span if it is not a multiple
233 of the element length. Otherwise use the element length.
236 * runtime/ISO_Fortran_binding.c (CFI_is_contiguous) : Return
237 1 for true and 0 otherwise to comply with the standard. Correct
238 the contiguity check for rank 3 and greater by using the stride
239 measure of the lower dimension rather than the element length.
241 2019-03-25 John David Anglin <danglin@gcc.gnu.org>
244 * io/write_float.def (build_float_string): Don't copy digits when
247 2019-03-05 Jakub Jelinek <jakub@redhat.com>
250 * caf/single.c (_gfortran_caf_sendget_by_ref): Cast &temp to
251 gfc_descriptor_t * to avoid warning.
253 2019-02-26 Uroš Bizjak <ubizjak@gmail.com>
255 * io/transfer.c (transfer_array_inner): Do not
256 cast charlen to index_type.
258 2019-02-25 Dominique d'Humieres <dominiq@gcc.gnu.org>
261 * io/write.c (write_integer): Add width for INTEGER(16).
263 2019-02-23 Paul Thomas <pault@gcc.gnu.org>
267 * runtime/ISO_Fortran_binding.c (cfi_desc_to_gfc_desc) : In the
268 interchange between character and derived, the character type
269 was being set incorrectly.
270 (gfc_desc_to_cfi_desc) : Eliminate the interchange of types in
271 this function. Do not add the kind and length information to
272 the type field of structures. Lbounds were incorrectly being
273 set to zero for allocatable and pointer descriptors. Should
274 have been non-pointer, non-allocatables that received this
277 2019-01-30 Uroš Bizjak <ubizjak@gmail.com>
281 2016-11-16 Szabolcs Nagy <szabolcs.nagy@arm.com>
284 * config/fpu-glibc.h (support_fpu_trap): Use feenableexcept.
286 2019-01-30 Uroš Bizjak <ubizjak@gmail.com>
289 * config/fpu-glibc.h (set_fpu_trap_exceptions): Clear stalled
290 exception flags before changing trap mode. Optimize to call
291 feenableexcept and fedisableexcept only once.
293 2019-01-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
295 * io/async.c (init_adv_cond): Use __GTHREAD_COND_INIT_FUNCTION().
297 2019-01-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
300 * io/close.c (st_close): Simplify text of error message to not
301 presume a specific cause of failure to remove file.
303 2019-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
306 * io/close.c (st_close): Fix typo.
308 2019-01-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
311 * io/close.c (st_close): Generate error if calls to 'remove' return
314 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
315 Kwok Cheung Yeung <kcy@codesourcery.com>
316 Julian Brown <julian@codesourcery.com>
317 Tom de Vries <tom@codesourcery.com>
319 * configure.ac: Use minimal mode for amdgcn.
320 * configure: Regenerate.
322 2019-01-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
325 * io/open.c (newunit): Free format buffer if the unit specified is for
326 stdin, stdout, or stderr.
328 2019-01-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
331 * io/list_read.c (namelist_read): Use nml_err_ret path on read error
332 not based on stdin_unit.
334 2019-01-12 Paul Thomas <pault@gcc.gnu.org>
336 * ISO_Fortran_binding.h : New file.
337 * Makefile.am : Include ISO_Fortran_binding.c in the list of
339 * Makefile.in : Regenerated.
340 * gfortran.map : Add _gfortran_cfi_desc_to_gfc_desc,
341 _gfortran_gfc_desc_to_cfi_desc and the CFI API functions.
342 * runtime/ISO_Fortran_binding.c : New file containing the new
343 functions added to the map.
345 2019-01-12 Jakub Jelinek <jakub@redhat.com>
348 * m4/minloc0.m4: Reindent to avoid -Wmisleading-indentation warnings.
349 * generated/minloc0_4_i1.c: Regenerated.
350 * generated/minloc0_4_i2.c: Regenerated.
351 * generated/minloc0_4_i4.c: Regenerated.
352 * generated/minloc0_4_i8.c: Regenerated.
353 * generated/minloc0_4_i16.c: Regenerated.
354 * generated/minloc0_4_r4.c: Regenerated.
355 * generated/minloc0_4_r8.c: Regenerated.
356 * generated/minloc0_4_r10.c: Regenerated.
357 * generated/minloc0_4_r16.c: Regenerated.
358 * generated/minloc0_8_i1.c: Regenerated.
359 * generated/minloc0_8_i2.c: Regenerated.
360 * generated/minloc0_8_i4.c: Regenerated.
361 * generated/minloc0_8_i8.c: Regenerated.
362 * generated/minloc0_8_i16.c: Regenerated.
363 * generated/minloc0_8_r4.c: Regenerated.
364 * generated/minloc0_8_r8.c: Regenerated.
365 * generated/minloc0_8_r10.c: Regenerated.
366 * generated/minloc0_8_r16.c: Regenerated.
367 * generated/minloc0_16_i1.c: Regenerated.
368 * generated/minloc0_16_i2.c: Regenerated.
369 * generated/minloc0_16_i4.c: Regenerated.
370 * generated/minloc0_16_i8.c: Regenerated.
371 * generated/minloc0_16_i16.c: Regenerated.
372 * generated/minloc0_16_r4.c: Regenerated.
373 * generated/minloc0_16_r8.c: Regenerated.
374 * generated/minloc0_16_r10.c: Regenerated.
375 * generated/minloc0_16_r16.c: Regenerated.
377 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
380 * caf/single.c: Mechanically replace "can not" with "cannot".
381 * io/unit.c: Likewise.
383 2019-01-07 Thomas Koenig <tkoenig@gcc.gnu.org>
384 Harald Anlauf <anlauf@gmx.de>
385 Tobias Burnus <burnus@gcc.gnu.org>
388 * Makefile.am: Add intrinsics/is_contiguous.c.
389 * Makefile.in: Regenerated.
390 * gfortran.map: Add _gfortran_is_contiguous0.
391 * intrinsics/is_contiguous.c: New file.
392 * libgfortran.h: Add prototype for is_contiguous0.
394 2019-01-07 Janne Blomqvist <jb@gcc.gnu.org>
396 * gfortran.map (GFORTRAN_9): Make GFORTRAN_9 node depend on
399 2019-01-01 Jakub Jelinek <jakub@redhat.com>
401 Update copyright years.
403 Copyright (C) 2019 Free Software Foundation, Inc.
405 Copying and distribution of this file, with or without modification,
406 are permitted in any medium without royalty provided the copyright
407 notice and this notice are preserved.