1 2014-11-28 Bernd Schmidt <bernds@codesourcery.com>
3 * Makefile.am (AM_CFLAGS): Add -DLIBGFOR_MINIMAL if LIBGFOR_MINIMAL.
4 (gfor_io_src, gfor_heper_src, gfor_src): Split into minimal and
5 always included sources.
6 * Makefile.in: Regenerate.
7 * configure.ac (LIBGFOR_MINIMAL): New AM_CONDITIONAL.
8 * configure: Regenerate.
9 * caf/single.c (caf_runtime_error): Don't print messages if
11 * runtime/compile_options.c (fatal_error_in_progress,
12 show_signal, backtrace_handler, maybe_find_addr2line): Guard with
13 !defined LIBGFOR_MINIMAL.
14 (set_options): Likewise for the backtrace code.
15 * runtime/minimal.c: New file.
17 2014-11-25 Uros Bizjak <ubizjak@gmail.com>
19 * intrinsics/env.c (getenv): Remove unused variable res_len.
21 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
23 * configure.ac: Guard include of <ieeefp.h>.
26 2014-11-21 H.J. Lu <hongjiu.lu@intel.com>
29 * configure: Regenerated.
31 2014-11-16 Janne Blomqvist <jb@gcc.gnu.org>
34 * intrinsics/random.c (kiss_size): Rename to KISS_SIZE, make it a
35 macro instead of a variable.
36 (random_seed_i4): Make seed correct size, remove assert, KISS_SIZE
38 (random_seed_i8): KISS_SIZE related changes.
40 2014-11-13 Marek Polacek <polacek@redhat.com>
42 * intrinsics/access.c: Include <stdlib.h>.
43 * intrinsics/chdir.c: Likewise.
44 * intrinsics/chmod.c: Likewise.
45 * intrinsics/link.c: Likewise.
46 * intrinsics/perror.c: Likewise.
47 * intrinsics/rename.c: Likewise.
48 * intrinsics/symlnk.c: Likewise.
49 * intrinsics/unlink.c: Likewise.
51 2014-11-13 Janne Blomqvist <jb@gcc.gnu.org>
54 * configure: Regenerated.
55 * configure.ac (AM_CFLAGS): Add Werror=vla.
56 * libgfortran.h (gfc_alloca): Remove macro.
57 (fc_strdup_notrim): New prototype.
58 * intrinsics/access.c (access_func): Use fc_strdup rather than
60 * intrinsics/chdir.c (chdir_i4_sub): Likewise.
61 (chdir_i8_sub): Likewise.
62 * intrinsics/chmod.c (chmod_internal): New function, move logic
64 (chmod_func): Call chmod_internal.
65 * intrinsics/env.c (getenv): Use fc_strdup rather than stack
67 (get_environment_variable_i4): Likewise.
68 * intrinsics/execute_command_line.c (execute_command_line):
70 * intrinsics/hostnm.c (hostnm_0): New function, use static buffer
72 (hostnm_i4_sub): Call hostnm_0.
73 (hostnm_i8_sub): Likewise.
75 * intrinsics/link.c (link_internal): New function, use fc_strdup
76 rather than stack allocation.
77 (link_i4_sub): Call link_internal.
78 (link_i8_sub): Likewise.
81 * intrinsics/perror.c (perror_sub): Use fc_strdup rather than
83 * intrinsics/random.c (random_seed_i4): Use static buffer rather
84 than VLA, use _Static_assert to make sure it's big enough.
85 * intrinsics/rename.c (rename_internal): New function, use
86 fc_strdup rather than stack allocation.
87 (rename_i4_sub): Call rename_internal.
88 (rename_i8_sub): Likewise.
89 (rename_i4): Likewise.
90 (rename_i8): Likewise.
91 * intrinsics/stat.c (stat_i4_sub_0): Use fc_strdup rather than
93 (stat_i8_sub_0): Likewise.
94 * intrinsics/symlink.c (symlnk_internal): New function, use
95 fc_strdup rather than stack allocation.
96 (symlnk_i4_sub): Call symlnk_internal.
97 (symlnk_i8_sub): Likewise.
98 (symlnk_i4): Likewise.
99 (symlnk_i8): Likewise.
100 * intrinsics/system.c (system_sub): Use fc_strdup rather than
102 * intrinsics/unlink.c (unlink_i4_sub): Likewise.
103 * io/file_pos.c (READ_CHUNK): Make it a macro rather than variable.
104 * io/list_read.c (nml_get_obj_data): Use fixed stack buffer, fall
105 back to xmalloc/free for large sizes.
106 * io/read.c (read_f): Likewise.
107 * io/transfer.c (MAX_READ): Make it a macro rather than variable.
108 (WRITE_CHUNK): Likewise.
109 * io/write_float.def (write_float): Use fixed stack buffer, fall
110 back to xmalloc/free for large sizes.
111 * runtime/string.c (fc_strdup_notrim): New function.
113 2014-11-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
116 * configure: Regenerate.
118 2014-11-10 Janne Blomqvist <jb@gcc.gnu.org>
122 * config.h.in: Regenerated.
123 * configure: Regenerated.
124 * configure.ac (AC_CHECK_HEADERS_ONCE): Check for xlocale.h.
125 (AC_CHECK_FUNCS_ONCE): Check for newlocale, freelocale, uselocale,
127 * io/io.h (locale.h): Include.
128 (xlocale.h): Include if present.
129 (c_locale): New variable.
130 (old_locale): New variable.
131 (old_locale_ctr): New variable.
132 (old_locale_lock): New variable.
133 (st_parameter_dt): Add old_locale member.
134 * io/transfer.c (data_transfer_init): Set locale to "C" if doing
136 (finalize_transfer): Reset locale to previous.
137 * io/unit.c (c_locale): New variable.
138 (old_locale): New variable.
139 (old_locale_ctr): New variable.
140 (old_locale_lock): New variable.
141 (init_units): Init c_locale, init old_locale_lock.
142 (close_units): Free c_locale.
143 * runtime/error.c (locale.h): Include.
144 (xlocale.h): Include if present.
145 (gf_strerror): Use strerror_l if available. Reset locale to
146 LC_GLOBAL_LOCALE for strerror_r branch.
148 2014-10-20 Janne Blomqvist <jb@gcc.gnu.org>
151 * configure.ac: Check for strtok_r.
152 * runtime/main.c (gfstrtok_r): Fallback implementation of
154 (find_addr2line): Use strtok_r to split PATH.
155 * config.h.in: Regenerated.
156 * configure: Regenerated.
158 2014-10-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
160 * ieee/ieee_helper.c (ieee_is_finite_*, ieee_is_nan_*,
161 ieee_is_negative_*, ieee_is_normal_*, ieee_copy_sign_*,
162 ieee_unordered_*, ieee_logb_*, ieee_rint_*, ieee_scalb_*,
163 ieee_rem_*, ieee_next_after_*): Remove functions.
164 * gfortran.map (GFORTRAN_1.5): Remove corresponding symbols.
166 2014-10-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
169 * io/unit.c (init_units): Initialize the DELIM flag to
170 UNSPECIFIED for the STDIN unit so that the flag is
173 2014-10-01 Janne Blomqvist <jb@gcc.gnu.org>
175 * intrinsics/pack_generic.c (pack_s_internal): Fix
176 -Wmaybe-uninitialized warning.
177 * m4/unpack.m4 (unpack0_'rtype_code`): Likewise.
178 (unpack1_'rtype_code`): Likewise.
179 * generated/unpack_*.m4: Regenerated.
181 2014-09-30 Janne Blomqvist <jb@gcc.gnu.org>
183 * configure.ac (AM_CFLAGS): Add
184 -Werror=implicit-function-declaration.
185 * Makefile.in: Regenerated.
186 * aclocal.m4: Regenerated.
187 * configure: Regenerated.
189 2014-09-25 Tobias Burnus <burnus@net-b.de>
191 * caf/libcaf.h (_gfortran_caf_co_broadcast): New prototype.
192 * caf/single.c (_gfortran_caf_co_broadcast): New.
194 2014-09-18 Janne Blomqvist <jb@gcc.gnu.org>
197 * io/inquire.c (inquire_via_unit): Use gfc_unit.filename also when
198 HAVE_TTYNAME{_R} is not defined.
200 2014-09-17 Janne Blomqvist <jb@gcc.gnu.org>
203 * io/io.h (gfc_unit): Store C string for the filename.
204 * io/close.c (st_close): Use gfc_unit.filename.
205 * io/inquire.c (inquire_via_unit): Likewise.
206 * io/open.c (new_unit): Likewise.
207 (already_open): Likewise, unlink file before freeing filename.
208 * io/unit.c (init_units): Likewise.
209 (close_unit_1): Likewise.
210 (filename_from_unit): Likewise.
211 * io/unix.c (compare_file_filename): Likewise.
212 (find_file0): Likewise.
213 (delete_file): Likewise.
215 2014-09-10 Janne Blomqvist <jb@gcc.gnu.org>
217 * io/transfer.c (read_block_form): Fix pad status check (found by
218 Thomas Schwinge with -Wlogical-not-parentheses).
220 2014-08-31 Tobias Burnus <burnus@net-b.de>
222 * caf/libcaf.h (_gfortran_caf_send, _gfortran_caf_get,
223 _gfortran_caf_sendget): Update prototype.
224 * caf/single.c (_gfortran_caf_send, _gfortran_caf_get,
225 _gfortran_caf_sendget): Handle may_require_tmp.
227 2014-08-20 Steven G. Kargl <kargl@gcc.gnu.org>
230 * m4/bessel.m4: Avoid indexing off the end of an array.
231 * generated/bessel_r10.c: Regenerated.
232 * generated/bessel_r16.c: Ditto.
233 * generated/bessel_r4.c: Ditto.
234 * generated/bessel_r8.c: Ditto.
236 2014-08-14 Tobias Burnus <burnus@net-b.de>
238 * caf/libcaf.h (caf_register_t): Update for critical.
239 (_gfortran_caf_critical, _gfortran_caf_end_critical): Remove.
240 (_gfortran_caf_lock, _gfortran_caf_unlock): Add.
241 * caf/single.c (_gfortran_caf_register): Handle locking
243 (_gfortran_caf_sendget): Re-name args for consistency.
244 (_gfortran_caf_lock, _gfortran_caf_unlock): Add.
246 2014-08-04 Jakub Jelinek <jakub@redhat.com>
248 * runtime/memory.c (xmallocarray): Avoid division for the common case.
250 2014-07-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
253 * io/format.c (format_error): Avoid invalid string pointer by
254 using the fortran string length values to generate error string.
255 (parse_format): Allocate the null terminator for the format
258 2014-07-12 Tobias Burnus <burnus@net-b.de>
260 * caf/libcaf.h (_gfortran_caf_atomic_define,
261 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_op,
262 _gfortran_caf_atomic_cas): New prototypes.
263 * caf/single.c (_gfortran_caf_atomic_define,
264 _gfortran_caf_atomic_ref, _gfortran_caf_atomic_op,
265 _gfortran_caf_atomic_cas): New functions.
267 2014-07-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
269 * config/fpu-*.h (get_fpu_rounding_mode, set_fpu_rounding_mode,
270 support_fpu_rounding_mode): Clean up, mark unreachable code as such.
272 2014-07-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
274 * libgfortran.h (support_fpu_underflow_control,
275 get_fpu_underflow_mode, set_fpu_underflow_mode): New prototypes.
276 * config/fpu-*.h (support_fpu_underflow_control,
277 get_fpu_underflow_mode, set_fpu_underflow_mode):
279 * ieee/ieee_arithmetic.F90: Support underflow control.
281 2014-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
283 * config/fpu-sysv.h (get_fpu_rounding_mode): Use FP_RN, FP_RP,
284 FP_RM, FP_RZ unconditionally.
285 (set_fpu_rounding_mode): Likewise.
287 2014-07-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
289 * libgfortran.h: Assume __GNUC__.
291 2014-07-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
293 * runtime/stop.c: Use C11 _Noreturn.
294 * libgfortran.h: Use C11 _Noreturn in prototypes.
295 Move REALPART, IMAGPART and COMPLEX_ASSIGN macros...
296 * intrinsics/c99_functions.c: ... here.
298 2014-07-07 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
300 * config/fpu-387.h, config/fpu-aix.h, config/fpu-sysv.h,
301 config/fpu-glibc.h: Use static assertions.
303 2014-07-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
305 * configure, config.h.in: Regenerate.
306 * config/fpu-sysv.h: Include <assert.h>.
308 2014-07-02 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
310 * config/fpu-glibc.h: Fix comment about FE_DENORMAL.
312 2014-07-02 Uros Bizjak <ubizjak@gmail.com>
314 * configure.host (ieee_flags): Add -mieee for alpha*.
316 * config/fpu-glibc.h (support_fpu_rounding_mode): Correctly handle
317 GFC_FPE_UPWARD, GFC_FPE_DOWNWARD and GFC_FPE_TOWARDZERO.
318 * config/fpu-aix.h (support_fpu_rounding_mode): Ditto.
320 2014-06-29 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
322 * config/fpu-387.h (my_fenv_t): Amend structure so it also works
325 2014-06-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
328 * io/list_read.c (next_char_internal): Adjust the read length to
329 a single wide character. (eat_spaces): Add missing paren.
330 * io/unix.c (mem_read4): Use the correct mem_alloc function for
331 wide character internal reads.
333 2014-06-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
336 * configure.host: Add checks for IEEE support, rework priorities.
337 * configure.ac: Define IEEE_SUPPORT, check for fpsetsticky and
339 * configure: Regenerate.
340 * Makefile.am: Build new ieee files, install IEEE_* modules.
341 * Makefile.in: Regenerate.
342 * gfortran.map (GFORTRAN_1.6): Add new symbols.
343 * libgfortran.h (get_fpu_trap_exceptions, set_fpu_trap_exceptions,
344 support_fpu_trap, set_fpu_except_flags, support_fpu_flag,
345 support_fpu_rounding_mode, get_fpu_state, set_fpu_state): New
347 * config/fpu-*.h (get_fpu_trap_exceptions,
348 set_fpu_trap_exceptions, support_fpu_trap, set_fpu_except_flags,
349 support_fpu_flag, support_fpu_rounding_mode, get_fpu_state,
350 set_fpu_state): New functions.
351 * ieee/ieee_features.F90: New file.
352 * ieee/ieee_exceptions.F90: New file.
353 * ieee/ieee_arithmetic.F90: New file.
354 * ieee/ieee_helper.c: New file.
356 2014-06-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
359 * io/list_read.c (eat_spaces): Use a 'for' loop instead of
360 'while' loop to skip the loop if there are no bytes left in the
361 string. Only seek if actual spaces can be skipped.
363 2014-06-25 Tobias Burnus <burnus@net-b.de>
365 * caf/single.c (assign_char4_from_char1, assign_char1_from_char4,
366 convert_type): New static functions.
367 (_gfortran_caf_get, _gfortran_caf_send): Use them.
369 2014-06-19 Tobias Burnus <burnus@net-b.de>
371 * caf/single.c (_gfortran_caf_co_sum, _gfortran_caf_co_max,
372 _gfortran_caf_co_min): Fix stat setting.
374 2014-06-17 Tobias Burnus <burnus@net-b.de>
376 * caf/libcaf.h (gfc_descriptor_t): New typedef.
377 (caf_vector_t): Update.
378 (_gfortran_caf_co_sum, _gfortran_caf_co_max, _gfortran_caf_co_min):
379 Remove vector-subscript argument.
380 (_gfortran_caf_co_send, _gfortran_caf_co_get,
381 _gfortran_caf_co_sendget): New.
382 * caf/single.c (_gfortran_caf_co_sum, _gfortran_caf_co_max,
383 _gfortran_caf_co_min): Remove vector-subscript argument.
384 (_gfortran_caf_co_send, _gfortran_caf_co_get,
385 _gfortran_caf_co_sendget): New.
387 2014-06-17 Janne Blomqvist <jb@gcc.gnu.org>
389 * libgfortran.h (xmallocarray): New prototype.
390 * runtime/memory.c (xmallocarray): New function.
391 (xcalloc): Check for nonzero separately instead of multiplying.
392 * generated/*.c: Regenerated.
393 * intrinsics/cshift0.c (cshift0): Call xmallocarray instead of
395 * intrinsics/eoshift0.c (eoshift0): Likewise.
396 * intrinsics/eoshift2.c (eoshift2): Likewise.
397 * intrinsics/pack_generic.c (pack_internal): Likewise.
398 (pack_s_internal): Likewise.
399 * intrinsics/reshape_generic.c (reshape_internal): Likewise.
400 * intrinsics/spread_generic.c (spread_internal): Likewise.
401 (spread_internal_scalar): Likewise.
402 * intrinsics/string_intrinsics_inc.c (string_trim): Likewise.
403 (string_minmax): Likewise.
404 * intrinsics/transpose_generic.c (transpose_internal): Likewise.
405 * intrinsics/unpack_generic.c (unpack_internal): Likewise.
406 * io/list_read.c (nml_touch_nodes): Don't cast xmalloc return value.
407 * io/transfer.c (st_set_nml_var): Call xmallocarray instead of
409 * io/unit.c (get_internal_unit): Likewise.
410 (filename_from_unit): Don't cast xmalloc return value.
411 * io/write.c (nml_write_obj): Likewise, formatting.
412 * m4/bessel.m4 (bessel_jn_r'rtype_kind`): Call xmallocarray
414 (besse_yn_r'rtype_kind`): Likewise.
415 * m4/cshift1.m4 (cshift1): Likewise.
416 * m4/eoshift1.m4 (eoshift1): Likewise.
417 * m4/eoshift3.m4 (eoshift3): Likewise.
418 * m4/iforeach.m4: Likewise.
419 * m4/ifunction.m4: Likewise.
420 * m4/ifunction_logical.m4 (name`'rtype_qual`_'atype_code):
422 * m4/in_pack.m4 (internal_pack_'rtype_ccode`): Likewise.
423 * m4/matmul.m4 (matmul_'rtype_code`): Likewise.
424 * m4/matmull.m4 (matmul_'rtype_code`): Likewise.
425 * m4/pack.m4 (pack_'rtype_code`): Likewise.
426 * m4/reshape.m4 (reshape_'rtype_ccode`): Likewise.
427 * m4/shape.m4 (shape_'rtype_kind`): Likewise.
428 * m4/spread.m4 (spread_'rtype_code`): Likewise.
429 (spread_scalar_'rtype_code`): Likewise.
430 * m4/transpose.m4 (transpose_'rtype_code`): Likewise.
431 * m4/unpack.m4 (unpack0_'rtype_code`): Likewise.
432 (unpack1_'rtype_code`): Likewise.
433 * runtime/convert_char.c (convert_char1_to_char4): Likewise.
434 (convert_char4_to_char1): Simplify.
435 * runtime/environ.c (init_unformatted): Call xmallocarray instead
437 * runtime/in_pack_generic.c (internal_pack): Likewise.
439 2014-06-15 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
442 * configure.ac: Include <math.h> when checking for fp_except_t
444 * configure: Regenerate.
446 2014-06-08 Janne Blomqvist <jb@gcc.gnu.org>
449 * io/unix.h (struct stream_vtable): Add new member function,
451 (smarkeor): New inline function.
452 (flush_if_unbuffered): Remove prototype.
453 * io/unix.c (raw_markeor): New function.
454 (raw_vtable): Initialize markeor member.
455 (buf_markeor): New function.
456 (buf_vtable): Initialize markeor member.
457 (mem_vtable): Likewise.
458 (mem4_vtable): Likewise.
459 (flush_if_unbuffered): Remove function.
460 * io/transfer.c (next_record): Call smarkeor instead of
463 2014-05-27 Uros Bizjak <ubizjak@gmail.com>
465 * intrinsics/getcwd.c: Include stdlib.h.
467 2014-05-26 Janne Blomqvist <jb@gcc.gnu.org>
469 * libgfortran.h (xrealloc): New prototype.
470 * runtime/memory.c (xrealloc): New function.
471 * io/fbuf.c (fbuf_alloc): Use xrealloc.
472 * io/list_read.c (push_char_default): Likewise.
473 (push_char4): Likewise.
475 2014-05-26 Janne Blomqvist <jb@gcc.gnu.org>
478 * intrinsics/ctime.c (strctime): Rename to gf_ctime, use snprintf
480 (fdate): Use gf_ctime.
481 (fdate_sub): Likewise.
483 (ctime_sub): Likewise.
485 2014-05-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
488 * io/list_read.c (extended_look_ahead): New helper function to
489 scan the namelist name and look for matches with the new '+'
490 extended type parent indicator. (str_comp_extended): New
491 helper function to compare the namelist name with the varname
492 namelist. (find_nml_name): Use the new helper functions to match
493 the extended type varnames.
495 2014-05-23 Jerry DeLisle <jvdelisle@gcc.gnu>
498 * io/list_read.c (eat_spaces): If the next character pointed to
499 is a space, don't seek, must be at the end.
501 2014-05-23 Hans-Peter Nilsson <hp@axis.com>
503 * configure.ac [with_newlib] (HAVE_STRNLEN, HAVE_STRNDUP): Define.
504 * configure: Regenerate.
506 2014-05-23 Janne Blomqvist <jb@gcc.gnu.org>
509 * runtime/string.c: Include stdlib.h.
511 2014-05-22 Janne Blomqvist <jb@gcc.gnu.org>
514 * config.h.in: Regenerated.
515 * configure: Regenerated.
516 * configure.ac (AC_CHECK_FUNCS_ONCE): Check for strnlen and
518 * libgfortran.h (fc_strdup): New prototype.
519 * runtime/string.c (strnlen): New fallback function.
520 (strndup): New fallback function.
521 (fc_strdup): New function.
522 * io/close.c (st_close): Use fc_strdup.
523 * io/open.c (new_unit): Likewise.
524 (already_open): Likewise.
525 * io/unit.c (filename_from_unit): Likewise.
526 * io/unix.c (unpack_filename): Remove function.
527 (regular_file): Rename to regular_file2, add path argument.
528 (regular_file): New function calling regular_file2.
529 (compare_file_filename): Use fc_strdup.
530 (find_file): Likewise.
531 (delete_file): Likewise.
532 (file_exists): Likewise.
533 (file_size): Likewise.
534 (inquire_sequential): Likewise.
535 (inquire_direct): Likewise.
536 (inquire_formatted): Likewise.
537 (inquire_access): Likewise.
538 * io/unix.h (unpack_filename): Remove prototype.
539 * runtime/main.c (please_free_exe_path_when_done): Change type to
541 (store_exe_path): Use malloced buffer, grow as needed.
543 2014-05-17 Jerry DeLisle <jvdelisle@gcc.gnu>
546 * io/io.h (gfc_unit): New function pointers *next_char_fn_ptr
547 and *push_char_fn_ptr.
548 *io/list_read.c (next_char): Create macro with this name to call
549 the new function pointer. Split the original next_char function
550 into three new functions. (next_char_default, next_char_internal,
551 next_char_utf8): New functions. (push_char): Create macro with
552 this name to call new function pointer. Split the original
553 push_char into three new functions. (push_char_default,
554 push_char_internal, push_char4): New functions. (set_workers):
555 New function to initilize the function pointers depending on the
556 type of IO to be performed. (list_formatted_read_scalar): Use
557 set_workers function. (finish_list_read): Likewise.
558 (namelist_read): Likewise.
559 (nml_get_obj_data): Use push_char_default.
561 2014-05-16 Janne Blomqvist <jb@gcc.gnu.org>
564 * io/unix.c (raw_close): Check if s->fd is -1.
565 (fd_to_stream): Check return value of fstat(), handle error.
567 2014-05-12 Janne Blomqvist <jb@gcc.gnu.org>
570 * intrinsics/getcwd.c (getcwd_i4_sub): Avoid potentially large
571 stack allocation, avoid extra copying in the common case.
573 2014-05-12 Janne Blomqvist <jb@gcc.gnu.org>
575 * configure.ac (AM_CFLAGS): Use -std=gnu11.
577 * configure: Regenerated.
579 2014-05-11 Tobias Burnus <burnus@net-b.de>
581 * caf/libcaf.h (_gfortran_caf_num_images): Change type of
582 second argument to int.
583 * caf/mpi.c (_gfortran_caf_num_images): Ditto.
584 * caf/single.c (_gfortran_caf_num_images): Ditto.
586 2014-05-08 Tobias Burnus <burnus@net-b.de>
588 * caf/libcaf.h (caf_vector_t, _gfortran_caf_co_sum,
589 _gfortran_caf_co_min, _gfortran_caf_co_max): Declare
592 2014-05-06 Jerry DeLisle <jvdelisle@gcc.gnu>
595 * io/list_read.c (list_formatted_read_scalar): Use eat_separator
596 and delete extraneous code.
598 2014-04-30 Tobias Burnus <burnus@net-b.de>
600 * caf/libcaf.h (_gfortran_caf_this_image, _gfortran_caf_num_images):
602 (_gfortran_caf_init): Change prototype.
603 (mpi_token_t): New typedef.
605 * caf/mpi.c (_gfortran_caf_this_image, _gfortran_caf_num_images):
607 (_gfortran_caf_init): Update.
608 (_gfortran_caf_finalize, _gfortran_caf_register,
609 _gfortran_caf_deregister): Use mpi_token_t.
610 * caf/single.c (_gfortran_caf_this_image, _gfortran_caf_num_images):
612 (_gfortran_caf_init): Update.
613 (_gfortran_caf_finalize, _gfortran_caf_register,
614 _gfortran_caf_deregister): Use mpi_token_t, simplify.
616 2014-04-26 Jerry DeLisle <jvdelisle@gcc.gnu>
619 * io/list_read.c: Add uchar typedef. (push_char4): New function
620 to save kind=4 character. (next_char_utf8): New function to read
621 a single UTF-8 encoded character value. (read_chracter): Update
622 to use the new functions for reading UTF-8 strings.
623 (list_formatted_read_scalar): Update to handle list directed
624 reads of UTF-8 strings. (nml_read_obj): Likewise update for
625 UTF-8 strings in namelists.
626 * io/write.c (nml_write_obj): Add kind=4 character support for
629 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
631 * configure.ac: Quote usage of ac_cv_func_clock_gettime in if test.
632 * configure: Regenerate.
634 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
636 * config/fpu-387.h [__sun__ && __svr4__]: Remove SSE execution
639 2014-04-11 Jerry DeLisle <jvdelisle@gcc.gnu>
642 io/unit.c (is_trim_ok): If internal unit is array, do not trim.
644 2014-03-21 Jerry DeLisle <jvdelisle@gcc.gnu>
647 * io/transfer.c (data_transfer_init): If std= was specified, set
648 delim status to DELIM_NONE of no other was specified.
650 2014-03-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
652 * configure.ac: Check for presence of fcntl.
653 * configure: Regenerate.
654 * config.h.in: Regenerate.
655 * io/unix.c (set_close_on_exec): Check for HAVE_FCNTL.
657 2014-03-17 Jerry DeLisle <jvdelisle@gcc.gnu>
660 * io/list_read.c (list_formatted_read_scalar): Do not use
661 eat_separator. Explicitly set the comma and end-of-line flags.
662 Check for END condition from finish_separator.
664 2014-03-15 Jerry DeLisle <jvdelisle@gcc.gnu>
667 * io/list_read.c (finish_list_read): Read one character to check
668 for the end of the file. If it is the end, then issue the file
669 end error message. If not, use eat_line to reach the end
670 without giving error. The next attempt to read will then
671 issue the error as described above.
673 2014-03-12 Jerry DeLisle <jvdelisle@gcc.gnu>
676 * io/read.c (read_decimal): Quickly skip spaces to avoid calls
678 * io/unit.c (is_trim_ok): New helper function to check various
679 conditions to see if its OK to trim the internal unit string.
680 (get_internal_unit): Use LEN_TRIM to shorten selected internal
681 unit strings for optimizing READ. Enable this optimization for
683 * io/list_read.c (finish_list_read): Don't call eat_line for
686 2014-03-08 Jerry DeLisle <jvdelisle@gcc.gnu>
689 * io/list_read.c (next_char): Mark unlikely error checks.
690 (eat_spaces): For character array reading, skip ahead over
691 spaces rather than call next_char multiple times.
693 2014-03-08 Tobias Burnus <burnus@net-b.de>
695 * libgfortran.h (unlikely, likely): Add usage comment.
697 2014-03-08 Dominique d'Humieres <dominiq@lps.ens.fr>
700 * io/write_float.def (output_float): Remove unused variable
701 nzero_real. Replace a double space with a single one.
702 (determine_en_precision): Fix wrong handling of the EN format.
704 2014-03-03 Jerry DeLisle <jvdelisle@gcc.gnu>
707 * io/inquire.c (inquire_via_unit): In the case of
708 DELIM_UNSPECIFIED set inquire return string to "NONE".
709 * io/list_read.c (read_character): In the case of DELIM_NONE and
710 namelists, complete the character read using the namelist
712 * io/open.c (new_unit): Don't set delim status to none if not
713 specified so that DELIM_UNSPECIFIED can be used later.
714 * io/transfer.c (data_transfer_init): For namelist I/O, if the
715 unit delim status is unspecified set the current status to quote.
716 Otherwise, set current status to the unit status.
717 * io/unit.c (get_internel_unit, init_unit): Remember to set
718 flags_delim initially to DELIM_UNSPECIFIED so defaults come out
720 * io/write.c (write_character): Add a new function argument
721 "mode" to signify that raw output is to be used vs output with
722 delimiters. If the mode is set to DELIM (1) proceed with
723 delimiters. (list_formatted_write_scalar): Write the separator
724 only if a delimiter was previously specified. Update the call to
725 write_character with the mode argument given.
726 (namelist_write_newline): Use the mode argument. (nml_write_obj):
727 Use the mode argument. Remove use of tmp_delim. Write the
728 semi-colon or comma correctly only when needed with using
729 delimiters. Cleanup whitespace.
730 (namelist_write): If delim is not specified in namelist I/O,
731 default to using quotes. Get rid of the tmp_delim variable and
732 use the new mode argument in write_character.
734 2014-02-21 Tobias Burnus <burnus@net-b.de>
737 * libgfortran/io/inquire.c (yes, no): New static const char vars.
738 (inquire_via_unit): Use them. Use OPEN mode instead of using
739 POSIX's access to query about write=, read= and readwrite=.
741 2014-01-20 Jerry DeLisle <jvdelisle@gcc.gnu>
742 Dominique d'Humieres <dominiq@lps.ens.fr>
744 * io/write_float.def (output_float): Remove inadvertent test
745 code from previous patch.
747 2014-01-19 Jerry DeLisle <jvdelisle@gcc.gnu>
748 Dominique d'Humieres <dominiq@lps.ens.fr>
753 * io/write_float.def (output_float): Fix wrong handling of the
755 (output_float_FMT_G_): Fixes rounding issues with -m32.
757 2014-01-11 Jerry DeLisle <jvdelisle@gcc.gnu>
758 Dominique d'Humieres <dominiq@lps.ens.fr>
759 Steven G. Kargl <kargl@gcc.gnu.org>
763 * io/io.h (struct st_parameter_dt): Assign expanded_read flag to
764 unused bit. Define new variable line_buffer_pos.
765 * io/list_read.c (free_saved, next_char, l_push_char,
766 read_logical, read_real): Replace use of item_count with
767 line_buffer_pos for line_buffer look ahead.
768 (read_logical, read_integer, parse_real, read_real, check_type):
769 Adjust location of free_line to after generating error messages
770 to retain the correct item count for the message.
772 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
774 Update copyright years
776 Copyright (C) 2014 Free Software Foundation, Inc.
778 Copying and distribution of this file, with or without modification,
779 are permitted in any medium without royalty provided the copyright
780 notice and this notice are preserved.