libgfortran/ChangeLog

   1 2018-12-29  Steven G. Kargl  <kargl@gcc.gnu.org>
   2
   3         PR fortran/88342
   4         * ieee/ieee_arithmetic.F90: Prevent exceptions in IEEE_VALUE if
   5         -ffpe-trap=invalid or -ffpe-trap=overflow is used.
   6
   7 2018-12-28  Steven G. Kargl  <kargl@gcc.gnu.org>
   8
   9         PR fortran/81984
  10         * intrinsics/string_intrinsics_inc.c: Placate the sanitizer.
  11
  12 2018-12-21  Steven G. Kargl  <kargl@gcc.gnu.org>
  13
  14         PR fortran/69121
  15         * ieee/ieee_arithmetic.F90: Provide missing interfaces for IEEE_SCALB.
  16
  17 2018-12-20  Steven G. Kargl  <kargl@gcc.gnu.org>
  18
  19         * ieee/ieee_arithmetic.F90: Re-organize file to
  20         eliminate #ifdef ... #endif.  No functional change.
  21
  22 2018-12-09  Thomas Koenig  <tkoenig@gcc.gnu.org>
  23
  24         PR fortran/88411
  25         * io/transfer.c (dta_transfer_init): Do not treat as an
  26         asynchronous statement unless the statement has
  27         ASYNCHRONOUS="YES".
  28         (st_write_done): Likewise.
  29         (st_read_done): Do not perform async_wait for synchronous I/O
  30         on an async unit.
  31         (st_read_done): Likewise.
  32
  33 2018-12-02  Janne Blomqvist  <jb@gcc.gnu.org>
  34
  35         PR libfortran/88137
  36         * runtime/backtrace.c (show_backtrace): Use atomic load/store to
  37         access the static lbstate pointer.
  38
  39 2018-11-30  Janne Blomqvist  <jb@gcc.gnu.org>
  40
  41         PR libfortran/88137
  42         * runtime/backtrace.c (show_backtrace): Make lbstate a static
  43         variable, initialize once.
  44
  45 2018-11-23  Janne Blomqvist  <jb@gcc.gnu.org>
  46
  47         * runtime/error.c (MAGIC): Remove.
  48         (recursion_key): New variable.
  49         (recursion_check): Use thread-specific variable for recursion
  50         check if threads are active.
  51         (constructor_recursion_check): New function.
  52         (destructor_recursion_check): New funcion.
  53
  54 2018-11-22  Janne Blomqvist  <jb@gcc.gnu.org>
  55
  56         * acinclude.m4 (LIBGFOR_CHECK_ATOMIC_FETCH_ADD): Rename and test
  57         presence of atomic builtins instead of sync builtins.
  58         * configure.ac (LIBGFOR_CHECK_ATOMIC_FETCH_ADD): Call new test.
  59         * io/io.h (inc_waiting_locked): Use __atomic_fetch_add.
  60         (predec_waiting_locked): Use __atomic_add_fetch.
  61         (dec_waiting_unlocked): Use __atomic_fetch_add.
  62         * config.h.in: Regenerated.
  63         * configure: Regenerated.
  64         * Makefile.in: Regenerated.
  65
  66 2018-11-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  67
  68         PR libfortran/78351
  69         * io/transfer.c (read_sf_internal): Delete leftover
  70         debug code.
  71
  72 2018-11-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  73
  74         PR libfortran/78351
  75         * io/transfer.c (read_sf_internal): Add support for early
  76         comma termination of internal unit formatted reads.
  77
  78 2018-10-31  Joseph Myers  <joseph@codesourcery.com>
  79
  80         PR bootstrap/82856
  81         * Makefile.am: Include multilib.am.
  82         * configure.ac: Remove AC_PREREQ.
  83         * Makefile.in, aclocal.m4, config.h.in, configure: Regenerate.
  84
  85 2017-10-28  Thomas Koenig  <tkoenig@gcc.gnu.org>
  86
  87         PR fortran/54613
  88         * Makefile.am: Add files for findloc.
  89         * Makefile.in: Regenerated.
  90         * libgfortran.h (gfc_array_index_type): Add.
  91         (gfc_array_s1): Add using GFC_UINTEGER_1.
  92         (gfc_array_s4): Likewise.
  93         Replace unnecessary comment.
  94         (HAVE_GFC_UINTEGER_1): Define.
  95         (HAVE_GFC_UINTEGER_4): Define.
  96         * m4/findloc0.m4: New file.
  97         * m4/findloc0s.m4: New file.
  98         * m4/findloc1.m4: New file.
  99         * m4/findloc1s.m4: New file.
 100         * m4/findloc2s.m4: New file.
 101         * m4/ifindloc0.m4: New file.
 102         * m4/ifindloc1.m4: New file.
 103         * m4/ifindloc2.m4: New file.
 104         * m4/iparm.m4: Use unsigned integer for characters.
 105         * generated/findloc0_c16.c: New file.
 106         * generated/findloc0_c4.c: New file.
 107         * generated/findloc0_c8.c: New file.
 108         * generated/findloc0_i1.c: New file.
 109         * generated/findloc0_i16.c: New file.
 110         * generated/findloc0_i2.c: New file.
 111         * generated/findloc0_i4.c: New file.
 112         * generated/findloc0_i8.c: New file.
 113         * generated/findloc0_r16.c: New file.
 114         * generated/findloc0_r4.c: New file.
 115         * generated/findloc0_r8.c: New file.
 116         * generated/findloc0_s1.c: New file.
 117         * generated/findloc0_s4.c: New file.
 118         * generated/findloc1_c16.c: New file.
 119         * generated/findloc1_c4.c: New file.
 120         * generated/findloc1_c8.c: New file.
 121         * generated/findloc1_i1.c: New file.
 122         * generated/findloc1_i16.c: New file.
 123         * generated/findloc1_i2.c: New file.
 124         * generated/findloc1_i4.c: New file.
 125         * generated/findloc1_i8.c: New file.
 126         * generated/findloc1_r16.c: New file.
 127         * generated/findloc1_r4.c: New file.
 128         * generated/findloc1_r8.c: New file.
 129         * generated/findloc1_s1.c: New file.
 130         * generated/findloc1_s4.c: New file.
 131         * generated/findloc2_s1.c: New file.
 132         * generated/findloc2_s4.c: New file.
 133         * generated/maxloc0_16_s1.c: Regenerated.
 134         * generated/maxloc0_16_s4.c: Regenerated.
 135         * generated/maxloc0_4_s1.c: Regenerated.
 136         * generated/maxloc0_4_s4.c: Regenerated.
 137         * generated/maxloc0_8_s1.c: Regenerated.
 138         * generated/maxloc0_8_s4.c: Regenerated.
 139         * generated/maxloc1_16_s1.c: Regenerated.
 140         * generated/maxloc1_16_s4.c: Regenerated.
 141         * generated/maxloc1_4_s1.c: Regenerated.
 142         * generated/maxloc1_4_s4.c: Regenerated.
 143         * generated/maxloc1_8_s1.c: Regenerated.
 144         * generated/maxloc1_8_s4.c: Regenerated.
 145         * generated/maxloc2_16_s1.c: Regenerated.
 146         * generated/maxloc2_16_s4.c: Regenerated.
 147         * generated/maxloc2_4_s1.c: Regenerated.
 148         * generated/maxloc2_4_s4.c: Regenerated.
 149         * generated/maxloc2_8_s1.c: Regenerated.
 150         * generated/maxloc2_8_s4.c: Regenerated.
 151         * generated/maxval0_s1.c: Regenerated.
 152         * generated/maxval0_s4.c: Regenerated.
 153         * generated/maxval1_s1.c: Regenerated.
 154         * generated/maxval1_s4.c: Regenerated.
 155         * generated/minloc0_16_s1.c: Regenerated.
 156         * generated/minloc0_16_s4.c: Regenerated.
 157         * generated/minloc0_4_s1.c: Regenerated.
 158         * generated/minloc0_4_s4.c: Regenerated.
 159         * generated/minloc0_8_s1.c: Regenerated.
 160         * generated/minloc0_8_s4.c: Regenerated.
 161         * generated/minloc1_16_s1.c: Regenerated.
 162         * generated/minloc1_16_s4.c: Regenerated.
 163         * generated/minloc1_4_s1.c: Regenerated.
 164         * generated/minloc1_4_s4.c: Regenerated.
 165         * generated/minloc1_8_s1.c: Regenerated.
 166         * generated/minloc1_8_s4.c: Regenerated.
 167         * generated/minloc2_16_s1.c: Regenerated.
 168         * generated/minloc2_16_s4.c: Regenerated.
 169         * generated/minloc2_4_s1.c: Regenerated.
 170         * generated/minloc2_4_s4.c: Regenerated.
 171         * generated/minloc2_8_s1.c: Regenerated.
 172         * generated/minloc2_8_s4.c: Regenerated.
 173         * generated/minval0_s1.c: Regenerated.
 174         * generated/minval0_s4.c: Regenerated.
 175         * generated/minval1_s1.c: Regenerated.
 176         * generated/minval1_s4.c: Regenerated.
 177
 178 2018-10-06  Janne Blomqvist  <jb@gcc.gnu.org>
 179
 180         * io/unix.c (compare_file_filename): Use gfc_charlen_type instead
 181         of int for string length.
 182         (inquire_sequential): Likewise.
 183         (inquire_direct): Likewise.
 184         (inquire_formatted): Likewise.
 185         (inquire_unformatted): Likewise.
 186         (inquire_access): Likewise.
 187         (inquire_read): Likewise.
 188         (inquire_write): Likewise.
 189         (inquire_readwrite): Likewise.
 190         * io/unix.h (compare_file_filename): Likewise.
 191         (inquire_sequential): Likewise.
 192         (inquire_direct): Likewise.
 193         (inquire_formatted): Likewise.
 194         (inquire_unformatted): Likewise.
 195         (inquire_read): Likewise.
 196         (inquire_write): Likewise.
 197         (inquire_readwrite): Likewise.
 198
 199 2018-10-02  Gerald Pfeifer  <gerald@pfeifer.com>
 200
 201         * io/close.c [!HAVE_UNLINK_OPEN_FILE]: Include <string.h>.
 202
 203 2018-09-21  Janne Blomqvist  <jb@gcc.gnu.org>
 204
 205         * config.h.in: Regenerated.
 206         * configure: Regenerated.
 207         * configure.ac: Check for writev and sys/uio.h.
 208         * libgfortran.h: Include sys/uio.h.
 209         (st_vprintf): Remove prototype.
 210         (struct iovec): Define if not available.
 211         (estr_writev): New prototype.
 212         * runtime/backtrace.c (error_callback): Use estr_writev.
 213         * runtime/error.c (ST_VPRINTF_SIZE): Remove.
 214         (estr_writev): New function.
 215         (st_vprintf): Remove.
 216         (gf_vsnprintf): New function.
 217         (ST_ERRBUF_SIZE): New macro.
 218         (st_printf): Use vsnprintf.
 219         (os_error): Use estr_writev.
 220         (runtime_error): Use vsnprintf and estr_writev.
 221         (runtime_error_at): Likewise.
 222         (runtime_warning_at): Likewise.
 223         (internal_error): Use estr_writev.
 224         (generate_error_common): Likewise.
 225         (generate_warning): Likewise.
 226         (notify_std): Likewise.
 227         * runtime/pause.c (pause_string): Likewise.
 228         * runtime/stop.c (report_exception): Likewise.
 229         (stop_string): Likewise.
 230         (error_stop_string): Likewise.
 231
 232 2018-09-16  Thomas Koenig  <tkoenig@gcc.gnu.org>
 233
 234         PR fortran/37802
 235         * m4/matmul_internal.m4: Adjust error messages.
 236         * generated/matmul_c10.c: Regenerated.
 237         * generated/matmul_c16.c: Regenerated.
 238         * generated/matmul_c4.c: Regenerated.
 239         * generated/matmul_c8.c: Regenerated.
 240         * generated/matmul_i1.c: Regenerated.
 241         * generated/matmul_i16.c: Regenerated.
 242         * generated/matmul_i2.c: Regenerated.
 243         * generated/matmul_i4.c: Regenerated.
 244         * generated/matmul_i8.c: Regenerated.
 245         * generated/matmul_r10.c: Regenerated.
 246         * generated/matmul_r16.c: Regenerated.
 247         * generated/matmul_r4.c: Regenerated.
 248         * generated/matmul_r8.c: Regenerated.
 249         * generated/matmulavx128_c10.c: Regenerated.
 250         * generated/matmulavx128_c16.c: Regenerated.
 251         * generated/matmulavx128_c4.c: Regenerated.
 252         * generated/matmulavx128_c8.c: Regenerated.
 253         * generated/matmulavx128_i1.c: Regenerated.
 254         * generated/matmulavx128_i16.c: Regenerated.
 255         * generated/matmulavx128_i2.c: Regenerated.
 256         * generated/matmulavx128_i4.c: Regenerated.
 257         * generated/matmulavx128_i8.c: Regenerated.
 258         * generated/matmulavx128_r10.c: Regenerated.
 259         * generated/matmulavx128_r16.c: Regenerated.
 260         * generated/matmulavx128_r4.c: Regenerated.
 261         * generated/matmulavx128_r8.c: Regenerated.
 262
 263 2018-09-14  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 264
 265         * io/unix.c (fallback_access): Avoid calling close on
 266         uninitialized file descriptor.
 267
 268 2018-09-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
 269
 270         * runtime/minimal.c (estr_write): Define in terms of write.
 271
 272 2018-09-12  Andrew Stubbs  <ams@codesourcery.com>
 273
 274         * runtime/minimal.c (exit): Only work around nvptx bugs on nvptx.
 275
 276 2018-09-07  Janne Blomqvist  <jb@gcc.gnu.org>
 277
 278         * runtime/environ.c (init_unsigned_integer): Remove.
 279
 280 2018-09-05  Hans-Peter Nilsson  <hp@axis.com>
 281
 282         * io/async.h: Use __gthread_mutex_t, not pthread_mutex_t.
 283
 284 2018-09-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 285
 286         * io/io.h: Change declaration of vlist type to
 287         gfc_full_array_i4 to eliminate warning for mismatched type.
 288         * io/format.c ((parse_format_list): Use gfc_full_array_i4.
 289         * io/io.h: Use gfc_full_array_i4.
 290
 291 2018-08-25  Thomas Koenig  <tkoenig@gcc.gnu.org>
 292
 293         PR libfortran/86704
 294         * m4/matmul_internal.m4: Correct calculation of needed buffer size
 295         for arrays of shape (1,n).
 296         * generated/matmul_c10.c: Regenerated
 297         * generated/matmul_c16.c: Regenerated
 298         * generated/matmul_c4.c: Regenerated
 299         * generated/matmul_c8.c: Regenerated
 300         * generated/matmul_i1.c: Regenerated
 301         * generated/matmul_i16.c: Regenerated
 302         * generated/matmul_i2.c: Regenerated
 303         * generated/matmul_i4.c: Regenerated
 304         * generated/matmul_i8.c: Regenerated
 305         * generated/matmul_r10.c: Regenerated
 306         * generated/matmul_r16.c: Regenerated
 307         * generated/matmul_r4.c: Regenerated
 308         * generated/matmul_r8.c: Regenerated
 309         * generated/matmulavx128_c10.c: Regenerated
 310         * generated/matmulavx128_c16.c: Regenerated
 311         * generated/matmulavx128_c4.c: Regenerated
 312         * generated/matmulavx128_c8.c: Regenerated
 313         * generated/matmulavx128_i1.c: Regenerated
 314         * generated/matmulavx128_i16.c: Regenerated
 315         * generated/matmulavx128_i2.c: Regenerated
 316         * generated/matmulavx128_i4.c: Regenerated
 317         * generated/matmulavx128_i8.c: Regenerated
 318         * generated/matmulavx128_r10.c: Regenerated
 319         * generated/matmulavx128_r16.c: Regenerated
 320         * generated/matmulavx128_r4.c: Regenerated
 321         * generated/matmulavx128_r8.c: Regenerated
 322
 323 2018-08-23  David Edelsohn  <dje.gcc@gmail.com>
 324
 325         * async.h (ASYNC_IO): Revert _AIX test.
 326
 327 2018-08-22  Thomas Koenig  <tkoenig@gcc.gnu.org>
 328
 329         * async.h: Set ASYNC_IO to zero if _AIX is defined.
 330         (struct adv_cond): If ASYNC_IO is zero, the struct has no members.
 331         (async_unit): If ASYNC_IO is zero, remove unneeded members.
 332
 333 2018-08-21  Nicolas Koenig  <koenigni@gcc.gnu.org>
 334         Thomas Koenig <tkoenig@gcc.gnu.org>
 335
 336         PR fortran/25829
 337         * Makefile.am: Add async.c to gfor_io_src.
 338         Add async.h to gfor_io_headers.
 339         * Makefile.in: Regenerated.
 340         * gfortran.map: Add _gfortran_st_wait_async.
 341         * io/async.c: New file.
 342         * io/async.h: New file.
 343         * io/close.c: Include async.h.
 344         (st_close): Call async_wait for an asynchronous unit.
 345         * io/file_pos.c (st_backspace): Likewise.
 346         (st_endfile): Likewise.
 347         (st_rewind): Likewise.
 348         (st_flush): Likewise.
 349         * io/inquire.c: Add handling for asynchronous PENDING
 350         and ID arguments.
 351         * io/io.h (st_parameter_dt): Add async bit.
 352         (st_parameter_wait): Correct.
 353         (gfc_unit): Add au pointer.
 354         (st_wait_async): Add prototype.
 355         (transfer_array_inner): Likewise.
 356         (st_write_done_worker): Likewise.
 357         * io/open.c: Include async.h.
 358         (new_unit): Initialize asynchronous unit.
 359         * io/transfer.c (async_opt): New struct.
 360         (wrap_scalar_transfer): New function.
 361         (transfer_integer): Call wrap_scalar_transfer to do the work.
 362         (transfer_real): Likewise.
 363         (transfer_real_write): Likewise.
 364         (transfer_character): Likewise.
 365         (transfer_character_wide): Likewise.
 366         (transfer_complex): Likewise.
 367         (transfer_array_inner): New function.
 368         (transfer_array): Call transfer_array_inner.
 369         (transfer_derived): Call wrap_scalar_transfer.
 370         (data_transfer_init): Check for asynchronous I/O.
 371         Perform a wait operation on any pending asynchronous I/O
 372         if the data transfer is synchronous. Copy PDT and enqueue
 373         thread for data transfer.
 374         (st_read_done_worker): New function.
 375         (st_read_done): Enqueue transfer or call st_read_done_worker.
 376         (st_write_done_worker): New function.
 377         (st_write_done): Enqueue transfer or call st_read_done_worker.
 378         (st_wait): Document as no-op for compatibility reasons.
 379         (st_wait_async): New function.
 380         * io/unit.c (insert_unit): Use macros LOCK, UNLOCK and TRYLOCK;
 381         add NOTE where necessary.
 382         (get_gfc_unit): Likewise.
 383         (init_units): Likewise.
 384         (close_unit_1): Likewise. Call async_close if asynchronous.
 385         (close_unit): Use macros LOCK and UNLOCK.
 386         (finish_last_advance_record): Likewise.
 387         (newunit_alloc): Likewise.
 388         * io/unix.c (find_file): Likewise.
 389         (flush_all_units_1): Likewise.
 390         (flush_all_units): Likewise.
 391         * libgfortran.h (generate_error_common): Add prototype.
 392         * runtime/error.c: Include io.h and async.h.
 393         (generate_error_common): New function.
 394
 395 2018-08-15  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 396
 397         * configure.ac: Check for <sys/random.h>.
 398         * configure, config.h.in: Regenerate.
 399         * intrinsics/random.c [HAVE_SYS_RANDOM_H]: Include <sys/random.h>.
 400
 401 2018-08-13  Janne Blomqvist  <jb@gcc.gnu.org>
 402
 403         * configure.ac: Check for getentropy.
 404         * intrinsics/random.c (getosrandom): Use getentropy if available.
 405         * config.h.in: Regenerated.
 406         * configure: Regenerated.
 407
 408 2018-07-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 409
 410         Revert 'AsyncI/O patch committed'
 411         2018-07-25  Nicolas Koenig  <koenigni@gcc.gnu.org>
 412                 Thomas Koenig <tkoenig@gcc.gnu.org>
 413
 414         PR fortran/25829
 415         * Makefile.am: Add async.c to gfor_io_src.
 416         Add async.h to gfor_io_headers.
 417         * Makefile.in: Regenerated.
 418         * gfortran.map: Add _gfortran_st_wait_async.
 419         * io/async.c: New file.
 420         * io/async.h: New file.
 421         * io/close.c: Include async.h.
 422         (st_close): Call async_wait for an asynchronous unit.
 423         * io/file_pos.c (st_backspace): Likewise.
 424         (st_endfile): Likewise.
 425         (st_rewind): Likewise.
 426         (st_flush): Likewise.
 427         * io/inquire.c: Add handling for asynchronous PENDING
 428         and ID arguments.
 429         * io/io.h (st_parameter_dt): Add async bit.
 430         (st_parameter_wait): Correct.
 431         (gfc_unit): Add au pointer.
 432         (st_wait_async): Add prototype.
 433         (transfer_array_inner): Likewise.
 434         (st_write_done_worker): Likewise.
 435         * io/open.c: Include async.h.
 436         (new_unit): Initialize asynchronous unit.
 437         * io/transfer.c (async_opt): New struct.
 438         (wrap_scalar_transfer): New function.
 439         (transfer_integer): Call wrap_scalar_transfer to do the work.
 440         (transfer_real): Likewise.
 441         (transfer_real_write): Likewise.
 442         (transfer_character): Likewise.
 443         (transfer_character_wide): Likewise.
 444         (transfer_complex): Likewise.
 445         (transfer_array_inner): New function.
 446         (transfer_array): Call transfer_array_inner.
 447         (transfer_derived): Call wrap_scalar_transfer.
 448         (data_transfer_init): Check for asynchronous I/O.
 449         Perform a wait operation on any pending asynchronous I/O
 450         if the data transfer is synchronous. Copy PDT and enqueue
 451         thread for data transfer.
 452         (st_read_done_worker): New function.
 453         (st_read_done): Enqueue transfer or call st_read_done_worker.
 454         (st_write_done_worker): New function.
 455         (st_write_done): Enqueue transfer or call st_read_done_worker.
 456         (st_wait): Document as no-op for compatibility reasons.
 457         (st_wait_async): New function.
 458         * io/unit.c (insert_unit): Use macros LOCK, UNLOCK and TRYLOCK;
 459         add NOTE where necessary.
 460         (get_gfc_unit): Likewise.
 461         (init_units): Likewise.
 462         (close_unit_1): Likewise. Call async_close if asynchronous.
 463         (close_unit): Use macros LOCK and UNLOCK.
 464         (finish_last_advance_record): Likewise.
 465         (newunit_alloc): Likewise.
 466         * io/unix.c (find_file): Likewise.
 467         (flush_all_units_1): Likewise.
 468         (flush_all_units): Likewise.
 469         * libgfortran.h (generate_error_common): Add prototype.
 470         * runtime/error.c: Include io.h and async.h.
 471         (generate_error_common): New function.
 472
 473 2018-07-25  Nicolas Koenig  <koenigni@gcc.gnu.org>
 474         Thomas Koenig <tkoenig@gcc.gnu.org>
 475
 476         PR fortran/25829
 477         * Makefile.am: Add async.c to gfor_io_src.
 478         Add async.h to gfor_io_headers.
 479         * Makefile.in: Regenerated.
 480         * gfortran.map: Add _gfortran_st_wait_async.
 481         * io/async.c: New file.
 482         * io/async.h: New file.
 483         * io/close.c: Include async.h.
 484         (st_close): Call async_wait for an asynchronous unit.
 485         * io/file_pos.c (st_backspace): Likewise.
 486         (st_endfile): Likewise.
 487         (st_rewind): Likewise.
 488         (st_flush): Likewise.
 489         * io/inquire.c: Add handling for asynchronous PENDING
 490         and ID arguments.
 491         * io/io.h (st_parameter_dt): Add async bit.
 492         (st_parameter_wait): Correct.
 493         (gfc_unit): Add au pointer.
 494         (st_wait_async): Add prototype.
 495         (transfer_array_inner): Likewise.
 496         (st_write_done_worker): Likewise.
 497         * io/open.c: Include async.h.
 498         (new_unit): Initialize asynchronous unit.
 499         * io/transfer.c (async_opt): New struct.
 500         (wrap_scalar_transfer): New function.
 501         (transfer_integer): Call wrap_scalar_transfer to do the work.
 502         (transfer_real): Likewise.
 503         (transfer_real_write): Likewise.
 504         (transfer_character): Likewise.
 505         (transfer_character_wide): Likewise.
 506         (transfer_complex): Likewise.
 507         (transfer_array_inner): New function.
 508         (transfer_array): Call transfer_array_inner.
 509         (transfer_derived): Call wrap_scalar_transfer.
 510         (data_transfer_init): Check for asynchronous I/O.
 511         Perform a wait operation on any pending asynchronous I/O
 512         if the data transfer is synchronous. Copy PDT and enqueue
 513         thread for data transfer.
 514         (st_read_done_worker): New function.
 515         (st_read_done): Enqueue transfer or call st_read_done_worker.
 516         (st_write_done_worker): New function.
 517         (st_write_done): Enqueue transfer or call st_read_done_worker.
 518         (st_wait): Document as no-op for compatibility reasons.
 519         (st_wait_async): New function.
 520         * io/unit.c (insert_unit): Use macros LOCK, UNLOCK and TRYLOCK;
 521         add NOTE where necessary.
 522         (get_gfc_unit): Likewise.
 523         (init_units): Likewise.
 524         (close_unit_1): Likewise. Call async_close if asynchronous.
 525         (close_unit): Use macros LOCK and UNLOCK.
 526         (finish_last_advance_record): Likewise.
 527         (newunit_alloc): Likewise.
 528         * io/unix.c (find_file): Likewise.
 529         (flush_all_units_1): Likewise.
 530         (flush_all_units): Likewise.
 531         * libgfortran.h (generate_error_common): Add prototype.
 532         * runtime/error.c: Include io.h and async.h.
 533         (generate_error_common): New function.
 534
 535 2018-06-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 536
 537         PR libgfortran/86070
 538         * io/write_float.def (build_float_string): Initialize *len.
 539
 540 2018-06-01  Steven G. Kargl  <kargl@gcc.gnu.org>
 541
 542         PR fortran/85816
 543         PR fortran/85975
 544         * libgfortran.h: Remove the GFC_DTYPE_COPY_SETRANK macro.
 545         * intrinsics/reshape_generic.c: Directly assign rank.
 546         * intrinsics/spread_generic.c: Ditto.
 547         * m4/iforeach-s.m4: Ditto.
 548         * m4/iforeach.m4: Ditto.
 549         * m4/ifunction-s.m4: Ditto.
 550         * m4/ifunction-s2.m4: Ditto.
 551         * m4/ifunction.m4: Ditto.
 552         * m4/ifunction_logical.m4: Ditto.
 553         * m4/reshape.m4: Ditto.
 554         * m4/spread.m4: Ditto.
 555         * generated/all_l1.c: Regenerated from m4 files.
 556         * generated/all_l16.c: Ditto.
 557         * generated/all_l2.c: Ditto.
 558         * generated/all_l4.c: Ditto.
 559         * generated/all_l8.c: Ditto.
 560         * generated/any_l1.c: Ditto.
 561         * generated/any_l16.c: Ditto.
 562         * generated/any_l2.c: Ditto.
 563         * generated/any_l4.c: Ditto.
 564         * generated/any_l8.c: Ditto.
 565         * generated/count_16_l.c: Ditto.
 566         * generated/count_1_l.c: Ditto.
 567         * generated/count_2_l.c: Ditto.
 568         * generated/count_4_l.c: Ditto.
 569         * generated/count_8_l.c: Ditto.
 570         * generated/iall_i1.c: Ditto.
 571         * generated/iall_i16.c: Ditto.
 572         * generated/iall_i2.c: Ditto.
 573         * generated/iall_i4.c: Ditto.
 574         * generated/iall_i8.c: Ditto.
 575         * generated/iany_i1.c: Ditto.
 576         * generated/iany_i16.c: Ditto.
 577         * generated/iany_i2.c: Ditto.
 578         * generated/iany_i4.c: Ditto.
 579         * generated/iany_i8.c: Ditto.
 580         * generated/iparity_i1.c: Ditto.
 581         * generated/iparity_i16.c: Ditto.
 582         * generated/iparity_i2.c: Ditto.
 583         * generated/iparity_i4.c: Ditto.
 584         * generated/iparity_i8.c: Ditto.
 585         * generated/maxloc0_16_i1.c: Ditto.
 586         * generated/maxloc0_16_i16.c: Ditto.
 587         * generated/maxloc0_16_i2.c: Ditto.
 588         * generated/maxloc0_16_i4.c: Ditto.
 589         * generated/maxloc0_16_i8.c: Ditto.
 590         * generated/maxloc0_16_r10.c: Ditto.
 591         * generated/maxloc0_16_r16.c: Ditto.
 592         * generated/maxloc0_16_r4.c: Ditto.
 593         * generated/maxloc0_16_r8.c: Ditto.
 594         * generated/maxloc0_16_s1.c: Ditto.
 595         * generated/maxloc0_16_s4.c: Ditto.
 596         * generated/maxloc0_4_i1.c: Ditto.
 597         * generated/maxloc0_4_i16.c: Ditto.
 598         * generated/maxloc0_4_i2.c: Ditto.
 599         * generated/maxloc0_4_i4.c: Ditto.
 600         * generated/maxloc0_4_i8.c: Ditto.
 601         * generated/maxloc0_4_r10.c: Ditto.
 602         * generated/maxloc0_4_r16.c: Ditto.
 603         * generated/maxloc0_4_r4.c: Ditto.
 604         * generated/maxloc0_4_r8.c: Ditto.
 605         * generated/maxloc0_4_s1.c: Ditto.
 606         * generated/maxloc0_4_s4.c: Ditto.
 607         * generated/maxloc0_8_i1.c: Ditto.
 608         * generated/maxloc0_8_i16.c: Ditto.
 609         * generated/maxloc0_8_i2.c: Ditto.
 610         * generated/maxloc0_8_i4.c: Ditto.
 611         * generated/maxloc0_8_i8.c: Ditto.
 612         * generated/maxloc0_8_r10.c: Ditto.
 613         * generated/maxloc0_8_r16.c: Ditto.
 614         * generated/maxloc0_8_r4.c: Ditto.
 615         * generated/maxloc0_8_r8.c: Ditto.
 616         * generated/maxloc0_8_s1.c: Ditto.
 617         * generated/maxloc0_8_s4.c: Ditto.
 618         * generated/maxloc1_16_i1.c: Ditto.
 619         * generated/maxloc1_16_i16.c: Ditto.
 620         * generated/maxloc1_16_i2.c: Ditto.
 621         * generated/maxloc1_16_i4.c: Ditto.
 622         * generated/maxloc1_16_i8.c: Ditto.
 623         * generated/maxloc1_16_r10.c: Ditto.
 624         * generated/maxloc1_16_r16.c: Ditto.
 625         * generated/maxloc1_16_r4.c: Ditto.
 626         * generated/maxloc1_16_r8.c: Ditto.
 627         * generated/maxloc1_16_s1.c: Ditto.
 628         * generated/maxloc1_16_s4.c: Ditto.
 629         * generated/maxloc1_4_i1.c: Ditto.
 630         * generated/maxloc1_4_i16.c: Ditto.
 631         * generated/maxloc1_4_i2.c: Ditto.
 632         * generated/maxloc1_4_i4.c: Ditto.
 633         * generated/maxloc1_4_i8.c: Ditto.
 634         * generated/maxloc1_4_r10.c: Ditto.
 635         * generated/maxloc1_4_r16.c: Ditto.
 636         * generated/maxloc1_4_r4.c: Ditto.
 637         * generated/maxloc1_4_r8.c: Ditto.
 638         * generated/maxloc1_4_s1.c: Ditto.
 639         * generated/maxloc1_4_s4.c: Ditto.
 640         * generated/maxloc1_8_i1.c: Ditto.
 641         * generated/maxloc1_8_i16.c: Ditto.
 642         * generated/maxloc1_8_i2.c: Ditto.
 643         * generated/maxloc1_8_i4.c: Ditto.
 644         * generated/maxloc1_8_i8.c: Ditto.
 645         * generated/maxloc1_8_r10.c: Ditto.
 646         * generated/maxloc1_8_r16.c: Ditto.
 647         * generated/maxloc1_8_r4.c: Ditto.
 648         * generated/maxloc1_8_r8.c: Ditto.
 649         * generated/maxloc1_8_s1.c: Ditto.
 650         * generated/maxloc1_8_s4.c: Ditto.
 651         * generated/maxval1_s1.c: Ditto.
 652         * generated/maxval1_s4.c: Ditto.
 653         * generated/maxval_i1.c: Ditto.
 654         * generated/maxval_i16.c: Ditto.
 655         * generated/maxval_i2.c: Ditto.
 656         * generated/maxval_i4.c: Ditto.
 657         * generated/maxval_i8.c: Ditto.
 658         * generated/maxval_r10.c: Ditto.
 659         * generated/maxval_r16.c: Ditto.
 660         * generated/maxval_r4.c: Ditto.
 661         * generated/maxval_r8.c: Ditto.
 662         * generated/minloc0_16_i1.c: Ditto.
 663         * generated/minloc0_16_i16.c: Ditto.
 664         * generated/minloc0_16_i2.c: Ditto.
 665         * generated/minloc0_16_i4.c: Ditto.
 666         * generated/minloc0_16_i8.c: Ditto.
 667         * generated/minloc0_16_r10.c: Ditto.
 668         * generated/minloc0_16_r16.c: Ditto.
 669         * generated/minloc0_16_r4.c: Ditto.
 670         * generated/minloc0_16_r8.c: Ditto.
 671         * generated/minloc0_16_s1.c: Ditto.
 672         * generated/minloc0_16_s4.c: Ditto.
 673         * generated/minloc0_4_i1.c: Ditto.
 674         * generated/minloc0_4_i16.c: Ditto.
 675         * generated/minloc0_4_i2.c: Ditto.
 676         * generated/minloc0_4_i4.c: Ditto.
 677         * generated/minloc0_4_i8.c: Ditto.
 678         * generated/minloc0_4_r10.c: Ditto.
 679         * generated/minloc0_4_r16.c: Ditto.
 680         * generated/minloc0_4_r4.c: Ditto.
 681         * generated/minloc0_4_r8.c: Ditto.
 682         * generated/minloc0_4_s1.c: Ditto.
 683         * generated/minloc0_4_s4.c: Ditto.
 684         * generated/minloc0_8_i1.c: Ditto.
 685         * generated/minloc0_8_i16.c: Ditto.
 686         * generated/minloc0_8_i2.c: Ditto.
 687         * generated/minloc0_8_i4.c: Ditto.
 688         * generated/minloc0_8_i8.c: Ditto.
 689         * generated/minloc0_8_r10.c: Ditto.
 690         * generated/minloc0_8_r16.c: Ditto.
 691         * generated/minloc0_8_r4.c: Ditto.
 692         * generated/minloc0_8_r8.c: Ditto.
 693         * generated/minloc0_8_s1.c: Ditto.
 694         * generated/minloc0_8_s4.c: Ditto.
 695         * generated/minloc1_16_i1.c: Ditto.
 696         * generated/minloc1_16_i16.c: Ditto.
 697         * generated/minloc1_16_i2.c: Ditto.
 698         * generated/minloc1_16_i4.c: Ditto.
 699         * generated/minloc1_16_i8.c: Ditto.
 700         * generated/minloc1_16_r10.c: Ditto.
 701         * generated/minloc1_16_r16.c: Ditto.
 702         * generated/minloc1_16_r4.c: Ditto.
 703         * generated/minloc1_16_r8.c: Ditto.
 704         * generated/minloc1_16_s1.c: Ditto.
 705         * generated/minloc1_16_s4.c: Ditto.
 706         * generated/minloc1_4_i1.c: Ditto.
 707         * generated/minloc1_4_i16.c: Ditto.
 708         * generated/minloc1_4_i2.c: Ditto.
 709         * generated/minloc1_4_i4.c: Ditto.
 710         * generated/minloc1_4_i8.c: Ditto.
 711         * generated/minloc1_4_r10.c: Ditto.
 712         * generated/minloc1_4_r16.c: Ditto.
 713         * generated/minloc1_4_r4.c: Ditto.
 714         * generated/minloc1_4_r8.c: Ditto.
 715         * generated/minloc1_4_s1.c: Ditto.
 716         * generated/minloc1_4_s4.c: Ditto.
 717         * generated/minloc1_8_i1.c: Ditto.
 718         * generated/minloc1_8_i16.c: Ditto.
 719         * generated/minloc1_8_i2.c: Ditto.
 720         * generated/minloc1_8_i4.c: Ditto.
 721         * generated/minloc1_8_i8.c: Ditto.
 722         * generated/minloc1_8_r10.c: Ditto.
 723         * generated/minloc1_8_r16.c: Ditto.
 724         * generated/minloc1_8_r4.c: Ditto.
 725         * generated/minloc1_8_r8.c: Ditto.
 726         * generated/minloc1_8_s1.c: Ditto.
 727         * generated/minloc1_8_s4.c: Ditto.
 728         * generated/minval1_s1.c: Ditto.
 729         * generated/minval1_s4.c: Ditto.
 730         * generated/minval_i1.c: Ditto.
 731         * generated/minval_i16.c: Ditto.
 732         * generated/minval_i2.c: Ditto.
 733         * generated/minval_i4.c: Ditto.
 734         * generated/minval_i8.c: Ditto.
 735         * generated/minval_r10.c: Ditto.
 736         * generated/minval_r16.c: Ditto.
 737         * generated/minval_r4.c: Ditto.
 738         * generated/minval_r8.c: Ditto.
 739         * generated/norm2_r10.c: Ditto.
 740         * generated/norm2_r16.c: Ditto.
 741         * generated/norm2_r4.c: Ditto.
 742         * generated/norm2_r8.c: Ditto.
 743         * generated/parity_l1.c: Ditto.
 744         * generated/parity_l16.c: Ditto.
 745         * generated/parity_l2.c: Ditto.
 746         * generated/parity_l4.c: Ditto.
 747         * generated/parity_l8.c: Ditto.
 748         * generated/product_c10.c: Ditto.
 749         * generated/product_c16.c: Ditto.
 750         * generated/product_c4.c: Ditto.
 751         * generated/product_c8.c: Ditto.
 752         * generated/product_i1.c: Ditto.
 753         * generated/product_i16.c: Ditto.
 754         * generated/product_i2.c: Ditto.
 755         * generated/product_i4.c: Ditto.
 756         * generated/product_i8.c: Ditto.
 757         * generated/product_r10.c: Ditto.
 758         * generated/product_r16.c: Ditto.
 759         * generated/product_r4.c: Ditto.
 760         * generated/product_r8.c: Ditto.
 761         * generated/reshape_c10.c: Ditto.
 762         * generated/reshape_c16.c: Ditto.
 763         * generated/reshape_c4.c: Ditto.
 764         * generated/reshape_c8.c: Ditto.
 765         * generated/reshape_i16.c: Ditto.
 766         * generated/reshape_i4.c: Ditto.
 767         * generated/reshape_i8.c: Ditto.
 768         * generated/reshape_r10.c: Ditto.
 769         * generated/reshape_r16.c: Ditto.
 770         * generated/reshape_r4.c: Ditto.
 771         * generated/reshape_r8.c: Ditto.
 772         * generated/spread_c10.c: Ditto.
 773         * generated/spread_c16.c: Ditto.
 774         * generated/spread_c4.c: Ditto.
 775         * generated/spread_c8.c: Ditto.
 776         * generated/spread_i1.c: Ditto.
 777         * generated/spread_i16.c: Ditto.
 778         * generated/spread_i2.c: Ditto.
 779         * generated/spread_i4.c: Ditto.
 780         * generated/spread_i8.c: Ditto.
 781         * generated/spread_r10.c: Ditto.
 782         * generated/spread_r16.c: Ditto.
 783         * generated/spread_r4.c: Ditto.
 784         * generated/spread_r8.c: Ditto.
 785         * generated/sum_c10.c: Ditto.
 786         * generated/sum_c16.c: Ditto.
 787         * generated/sum_c4.c: Ditto.
 788         * generated/sum_c8.c: Ditto.
 789         * generated/sum_i1.c: Ditto.
 790         * generated/sum_i16.c: Ditto.
 791         * generated/sum_i2.c: Ditto.
 792         * generated/sum_i4.c: Ditto.
 793         * generated/sum_i8.c: Ditto.
 794         * generated/sum_r10.c: Ditto.
 795         * generated/sum_r16.c: Ditto.
 796         * generated/sum_r4.c: Ditto.
 797         * generated/sum_r8.c: Ditto.
 798
 799 2018-06-01  Steven G. Kargl  <kargl@gcc.gnu.org>
 800
 801         PR fortran/63570
 802         * libgfortran/Makefile.am: Add random_init.f90 to build.
 803         * libgfortran/Makefile.in: Regenerated.
 804         * libgfortran/gfortran.map: Expose symbol for _gfortran_random_init.
 805         * libgfortran/intrinsics/random_init.f90: Implementation.
 806
 807 2018-05-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 808
 809         PR libgfortran/85840
 810         * io/write.c (write_real, write_real_g0, write_complex): Use
 811         separate local variables for the float string length.
 812
 813 2018-05-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 814
 815         PR libgfortran/85906
 816         * io/write.c (write_integer): Initialise the fnode format to
 817         FMT_NONE, used for list directed write.
 818         (BUF_STACK_SZ): Bump default buffer size up to avoid allocs on
 819         small stuff.
 820
 821 2018-05-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 822
 823         PR libgfortran/85840
 824         * io/write.c (write_float_0): Use separate local variable for
 825         the float string length.
 826
 827 2018-05-08  Thomas Koenig  <tkoenig@gcc.gnu.org>
 828
 829         PR fortran/54613
 830         * m4/iforeach-s.m4: Remove assertion that back is zero.
 831         * m4/iforeach.m4: Likewise.  Remove leading 'do'
 832         before implementation start.
 833         * m4/ifunction-s.m4: Remove assertion that back is zero.
 834         * m4/ifunction.m4: Likewise.  Remove for loop if HAVE_BACK_ARG
 835         is defined.
 836         * m4/maxloc0.m4: Reorganize loops. Split loops between >= and =,
 837         depending if back is true.  Mark the condition of having
 838         found a value which exceeds the limit as unlikely.
 839         * m4/minloc0.m4: Likewise.
 840         * m4/maxloc1.m4: Likewise.
 841         * m4/minloc1.m4: Likewise.
 842         * m4/maxloc1s.m4: Handle back argument.
 843         * m4/minloc1s.m4: Likewise.
 844         * m4/maxloc2s.m4: Remove assertion that back is zero.
 845         Remove special handling of loop start. Handle back argument.
 846         * m4/minloc2s.m4: Likewise.
 847         * generated/iall_i1.c: Regenerated.
 848         * generated/iall_i16.c: Regenerated.
 849         * generated/iall_i2.c: Regenerated.
 850         * generated/iall_i4.c: Regenerated.
 851         * generated/iall_i8.c: Regenerated.
 852         * generated/iany_i1.c: Regenerated.
 853         * generated/iany_i16.c: Regenerated.
 854         * generated/iany_i2.c: Regenerated.
 855         * generated/iany_i4.c: Regenerated.
 856         * generated/iany_i8.c: Regenerated.
 857         * generated/iparity_i1.c: Regenerated.
 858         * generated/iparity_i16.c: Regenerated.
 859         * generated/iparity_i2.c: Regenerated.
 860         * generated/iparity_i4.c: Regenerated.
 861         * generated/iparity_i8.c: Regenerated.
 862         * generated/maxloc0_16_i1.c: Regenerated.
 863         * generated/maxloc0_16_i16.c: Regenerated.
 864         * generated/maxloc0_16_i2.c: Regenerated.
 865         * generated/maxloc0_16_i4.c: Regenerated.
 866         * generated/maxloc0_16_i8.c: Regenerated.
 867         * generated/maxloc0_16_r10.c: Regenerated.
 868         * generated/maxloc0_16_r16.c: Regenerated.
 869         * generated/maxloc0_16_r4.c: Regenerated.
 870         * generated/maxloc0_16_r8.c: Regenerated.
 871         * generated/maxloc0_16_s1.c: Regenerated.
 872         * generated/maxloc0_16_s4.c: Regenerated.
 873         * generated/maxloc0_4_i1.c: Regenerated.
 874         * generated/maxloc0_4_i16.c: Regenerated.
 875         * generated/maxloc0_4_i2.c: Regenerated.
 876         * generated/maxloc0_4_i4.c: Regenerated.
 877         * generated/maxloc0_4_i8.c: Regenerated.
 878         * generated/maxloc0_4_r10.c: Regenerated.
 879         * generated/maxloc0_4_r16.c: Regenerated.
 880         * generated/maxloc0_4_r4.c: Regenerated.
 881         * generated/maxloc0_4_r8.c: Regenerated.
 882         * generated/maxloc0_4_s1.c: Regenerated.
 883         * generated/maxloc0_4_s4.c: Regenerated.
 884         * generated/maxloc0_8_i1.c: Regenerated.
 885         * generated/maxloc0_8_i16.c: Regenerated.
 886         * generated/maxloc0_8_i2.c: Regenerated.
 887         * generated/maxloc0_8_i4.c: Regenerated.
 888         * generated/maxloc0_8_i8.c: Regenerated.
 889         * generated/maxloc0_8_r10.c: Regenerated.
 890         * generated/maxloc0_8_r16.c: Regenerated.
 891         * generated/maxloc0_8_r4.c: Regenerated.
 892         * generated/maxloc0_8_r8.c: Regenerated.
 893         * generated/maxloc0_8_s1.c: Regenerated.
 894         * generated/maxloc0_8_s4.c: Regenerated.
 895         * generated/maxloc1_16_i1.c: Regenerated.
 896         * generated/maxloc1_16_i16.c: Regenerated.
 897         * generated/maxloc1_16_i2.c: Regenerated.
 898         * generated/maxloc1_16_i4.c: Regenerated.
 899         * generated/maxloc1_16_i8.c: Regenerated.
 900         * generated/maxloc1_16_r10.c: Regenerated.
 901         * generated/maxloc1_16_r16.c: Regenerated.
 902         * generated/maxloc1_16_r4.c: Regenerated.
 903         * generated/maxloc1_16_r8.c: Regenerated.
 904         * generated/maxloc1_16_s1.c: Regenerated.
 905         * generated/maxloc1_16_s4.c: Regenerated.
 906         * generated/maxloc1_4_i1.c: Regenerated.
 907         * generated/maxloc1_4_i16.c: Regenerated.
 908         * generated/maxloc1_4_i2.c: Regenerated.
 909         * generated/maxloc1_4_i4.c: Regenerated.
 910         * generated/maxloc1_4_i8.c: Regenerated.
 911         * generated/maxloc1_4_r10.c: Regenerated.
 912         * generated/maxloc1_4_r16.c: Regenerated.
 913         * generated/maxloc1_4_r4.c: Regenerated.
 914         * generated/maxloc1_4_r8.c: Regenerated.
 915         * generated/maxloc1_4_s1.c: Regenerated.
 916         * generated/maxloc1_4_s4.c: Regenerated.
 917         * generated/maxloc1_8_i1.c: Regenerated.
 918         * generated/maxloc1_8_i16.c: Regenerated.
 919         * generated/maxloc1_8_i2.c: Regenerated.
 920         * generated/maxloc1_8_i4.c: Regenerated.
 921         * generated/maxloc1_8_i8.c: Regenerated.
 922         * generated/maxloc1_8_r10.c: Regenerated.
 923         * generated/maxloc1_8_r16.c: Regenerated.
 924         * generated/maxloc1_8_r4.c: Regenerated.
 925         * generated/maxloc1_8_r8.c: Regenerated.
 926         * generated/maxloc1_8_s1.c: Regenerated.
 927         * generated/maxloc1_8_s4.c: Regenerated.
 928         * generated/maxloc2_16_s1.c: Regenerated.
 929         * generated/maxloc2_16_s4.c: Regenerated.
 930         * generated/maxloc2_4_s1.c: Regenerated.
 931         * generated/maxloc2_4_s4.c: Regenerated.
 932         * generated/maxloc2_8_s1.c: Regenerated.
 933         * generated/maxloc2_8_s4.c: Regenerated.
 934         * generated/maxval_i1.c: Regenerated.
 935         * generated/maxval_i16.c: Regenerated.
 936         * generated/maxval_i2.c: Regenerated.
 937         * generated/maxval_i4.c: Regenerated.
 938         * generated/maxval_i8.c: Regenerated.
 939         * generated/maxval_r10.c: Regenerated.
 940         * generated/maxval_r16.c: Regenerated.
 941         * generated/maxval_r4.c: Regenerated.
 942         * generated/maxval_r8.c: Regenerated.
 943         * generated/minloc0_16_i1.c: Regenerated.
 944         * generated/minloc0_16_i16.c: Regenerated.
 945         * generated/minloc0_16_i2.c: Regenerated.
 946         * generated/minloc0_16_i4.c: Regenerated.
 947         * generated/minloc0_16_i8.c: Regenerated.
 948         * generated/minloc0_16_r10.c: Regenerated.
 949         * generated/minloc0_16_r16.c: Regenerated.
 950         * generated/minloc0_16_r4.c: Regenerated.
 951         * generated/minloc0_16_r8.c: Regenerated.
 952         * generated/minloc0_16_s1.c: Regenerated.
 953         * generated/minloc0_16_s4.c: Regenerated.
 954         * generated/minloc0_4_i1.c: Regenerated.
 955         * generated/minloc0_4_i16.c: Regenerated.
 956         * generated/minloc0_4_i2.c: Regenerated.
 957         * generated/minloc0_4_i4.c: Regenerated.
 958         * generated/minloc0_4_i8.c: Regenerated.
 959         * generated/minloc0_4_r10.c: Regenerated.
 960         * generated/minloc0_4_r16.c: Regenerated.
 961         * generated/minloc0_4_r4.c: Regenerated.
 962         * generated/minloc0_4_r8.c: Regenerated.
 963         * generated/minloc0_4_s1.c: Regenerated.
 964         * generated/minloc0_4_s4.c: Regenerated.
 965         * generated/minloc0_8_i1.c: Regenerated.
 966         * generated/minloc0_8_i16.c: Regenerated.
 967         * generated/minloc0_8_i2.c: Regenerated.
 968         * generated/minloc0_8_i4.c: Regenerated.
 969         * generated/minloc0_8_i8.c: Regenerated.
 970         * generated/minloc0_8_r10.c: Regenerated.
 971         * generated/minloc0_8_r16.c: Regenerated.
 972         * generated/minloc0_8_r4.c: Regenerated.
 973         * generated/minloc0_8_r8.c: Regenerated.
 974         * generated/minloc0_8_s1.c: Regenerated.
 975         * generated/minloc0_8_s4.c: Regenerated.
 976         * generated/minloc1_16_i1.c: Regenerated.
 977         * generated/minloc1_16_i16.c: Regenerated.
 978         * generated/minloc1_16_i2.c: Regenerated.
 979         * generated/minloc1_16_i4.c: Regenerated.
 980         * generated/minloc1_16_i8.c: Regenerated.
 981         * generated/minloc1_16_r10.c: Regenerated.
 982         * generated/minloc1_16_r16.c: Regenerated.
 983         * generated/minloc1_16_r4.c: Regenerated.
 984         * generated/minloc1_16_r8.c: Regenerated.
 985         * generated/minloc1_16_s1.c: Regenerated.
 986         * generated/minloc1_16_s4.c: Regenerated.
 987         * generated/minloc1_4_i1.c: Regenerated.
 988         * generated/minloc1_4_i16.c: Regenerated.
 989         * generated/minloc1_4_i2.c: Regenerated.
 990         * generated/minloc1_4_i4.c: Regenerated.
 991         * generated/minloc1_4_i8.c: Regenerated.
 992         * generated/minloc1_4_r10.c: Regenerated.
 993         * generated/minloc1_4_r16.c: Regenerated.
 994         * generated/minloc1_4_r4.c: Regenerated.
 995         * generated/minloc1_4_r8.c: Regenerated.
 996         * generated/minloc1_4_s1.c: Regenerated.
 997         * generated/minloc1_4_s4.c: Regenerated.
 998         * generated/minloc1_8_i1.c: Regenerated.
 999         * generated/minloc1_8_i16.c: Regenerated.
1000         * generated/minloc1_8_i2.c: Regenerated.
1001         * generated/minloc1_8_i4.c: Regenerated.
1002         * generated/minloc1_8_i8.c: Regenerated.
1003         * generated/minloc1_8_r10.c: Regenerated.
1004         * generated/minloc1_8_r16.c: Regenerated.
1005         * generated/minloc1_8_r4.c: Regenerated.
1006         * generated/minloc1_8_r8.c: Regenerated.
1007         * generated/minloc1_8_s1.c: Regenerated.
1008         * generated/minloc1_8_s4.c: Regenerated.
1009         * generated/minloc2_16_s1.c: Regenerated.
1010         * generated/minloc2_16_s4.c: Regenerated.
1011         * generated/minloc2_4_s1.c: Regenerated.
1012         * generated/minloc2_4_s4.c: Regenerated.
1013         * generated/minloc2_8_s1.c: Regenerated.
1014         * generated/minloc2_8_s4.c: Regenerated.
1015         * generated/minval_i1.c: Regenerated.
1016         * generated/minval_i16.c: Regenerated.
1017         * generated/minval_i2.c: Regenerated.
1018         * generated/minval_i4.c: Regenerated.
1019         * generated/minval_i8.c: Regenerated.
1020         * generated/minval_r10.c: Regenerated.
1021         * generated/minval_r16.c: Regenerated.
1022         * generated/minval_r4.c: Regenerated.
1023         * generated/minval_r8.c: Regenerated.
1024         * generated/norm2_r10.c: Regenerated.
1025         * generated/norm2_r16.c: Regenerated.
1026         * generated/norm2_r4.c: Regenerated.
1027         * generated/norm2_r8.c: Regenerated.
1028         * generated/parity_l1.c: Regenerated.
1029         * generated/parity_l16.c: Regenerated.
1030         * generated/parity_l2.c: Regenerated.
1031         * generated/parity_l4.c: Regenerated.
1032         * generated/parity_l8.c: Regenerated.
1033         * generated/product_c10.c: Regenerated.
1034         * generated/product_c16.c: Regenerated.
1035         * generated/product_c4.c: Regenerated.
1036         * generated/product_c8.c: Regenerated.
1037         * generated/product_i1.c: Regenerated.
1038         * generated/product_i16.c: Regenerated.
1039         * generated/product_i2.c: Regenerated.
1040         * generated/product_i4.c: Regenerated.
1041         * generated/product_i8.c: Regenerated.
1042         * generated/product_r10.c: Regenerated.
1043         * generated/product_r16.c: Regenerated.
1044         * generated/product_r4.c: Regenerated.
1045         * generated/product_r8.c: Regenerated.
1046         * generated/sum_c10.c: Regenerated.
1047         * generated/sum_c16.c: Regenerated.
1048         * generated/sum_c4.c: Regenerated.
1049         * generated/sum_c8.c: Regenerated.
1050         * generated/sum_i1.c: Regenerated.
1051         * generated/sum_i16.c: Regenerated.
1052         * generated/sum_i2.c: Regenerated.
1053         * generated/sum_i4.c: Regenerated.
1054         * generated/sum_i8.c: Regenerated.
1055         * generated/sum_r10.c: Regenerated.
1056         * generated/sum_r16.c: Regenerated.
1057         * generated/sum_r4.c: Regenerated.
1058         * generated/sum_r8.c: Regenerated.
1059
1060 2018-04-24  H.J. Lu  <hongjiu.lu@intel.com>
1061
1062         * configure: Regenerated.
1063
1064 2018-04-19  Thomas Schwinge  <thomas@codesourcery.com>
1065
1066         PR libfortran/85166
1067         PR libgomp/85463
1068         * runtime/minimal.c (stop_numeric): Reimplement.
1069         (stop_string, error_stop_string, error_stop_numeric): New
1070         functions.
1071
1072 2018-04-19  Jakub Jelinek  <jakub@redhat.com>
1073
1074         * configure: Regenerated.
1075
1076 2018-04-18  David Malcolm  <dmalcolm@redhat.com>
1077
1078         PR jit/85384
1079         * configure: Regenerate.
1080
1081 2018-04-06  Thomas Koenig  <tkoenig@gcc.gnu.org>
1082
1083         PR libfortran/85253
1084         * m4/matmul_internal.m4: If ycount == 1, add one more row to
1085         the internal buffer.
1086         * generated/matmul_c10.c: Regenerated.
1087         * generated/matmul_c16.c: Regenerated.
1088         * generated/matmul_c4.c: Regenerated.
1089         * generated/matmul_c8.c: Regenerated.
1090         * generated/matmul_i1.c: Regenerated.
1091         * generated/matmul_i16.c: Regenerated.
1092         * generated/matmul_i2.c: Regenerated.
1093         * generated/matmul_i4.c: Regenerated.
1094         * generated/matmul_i8.c: Regenerated.
1095         * generated/matmul_r10.c: Regenerated.
1096         * generated/matmul_r16.c: Regenerated.
1097         * generated/matmul_r4.c: Regenerated.
1098         * generated/matmul_r8.c: Regenerated.
1099         * generated/matmulavx128_c10.c: Regenerated.
1100         * generated/matmulavx128_c16.c: Regenerated.
1101         * generated/matmulavx128_c4.c: Regenerated.
1102         * generated/matmulavx128_c8.c: Regenerated.
1103         * generated/matmulavx128_i1.c: Regenerated.
1104         * generated/matmulavx128_i16.c: Regenerated.
1105         * generated/matmulavx128_i2.c: Regenerated.
1106         * generated/matmulavx128_i4.c: Regenerated.
1107         * generated/matmulavx128_i8.c: Regenerated.
1108         * generated/matmulavx128_r10.c: Regenerated.
1109         * generated/matmulavx128_r16.c: Regenerated.
1110         * generated/matmulavx128_r4.c: Regenerated.
1111         * generated/matmulavx128_r8.c: Regenerated.
1112
1113 2018-04-04  Thomas Koenig  <tkoenig@gcc.gnu.org>
1114
1115         PR libfortran/85166
1116         * runtime/minimal.c (stop_numeric): Add new function in order to
1117         implement numeric stop on minimal targets.
1118
1119 2018-03-28  Jakub Jelinek  <jakub@redhat.com>
1120
1121         * io/io.h (IOPARM_DT_DEFAULT_EXP): Rename to ...
1122         (IOPARM_DT_DEC_EXT): ... this.
1123         * io/list_read.c (parse_real): Adjust for IOPARM_DT_DEFAULT_EXP
1124         renaming to IOPARM_DT_DEC_EXT.
1125         (read_real): Likewise.
1126         * io/read.c (read_f): Likewise.
1127
1128 2018-03-15  Jakub Jelinek  <jakub@redhat.com>
1129
1130         PR libgfortran/84880
1131         * intrinsics/kill.c (kill): Rename to...
1132         (PREFIX (kill)): ... this.  Use export_proto_np instead of export_proto.
1133
1134 2018-03-13  Steven G. Kargl  <kargl@gcc.gnu.org>
1135
1136         * libgfortran/gfortran.map: Remove _gfortran_kill_i4,
1137         _gfortran_kill_i4_sub, _gfortran_kill_i8, and _gfortran_kill_i8_sub.
1138         Add _gfortran_kill and _gfortran_kill_sub.
1139         * libgfortran/intrinsics/kill.c: Eliminate _gfortran_kill_i4,
1140         _gfortran_kill_i4_sub, _gfortran_kill_i8, and _gfortran_kill_i8_sub.
1141         Add _gfortran_kill and _gfortran_kill_sub.
1142
1143 2018-02-23  Janne Blomqvist  <jb@gcc.gnu.org>
1144
1145         PR fortran/84519
1146         * caf/libcaf.h (_gfortran_caf_stop_numeric): Add bool argument.
1147         (_gfortran_caf_stop_str): Likewise.
1148         (_gfortran_caf_error_stop_str): Likewise.
1149         (_gfortran_caf_error_stop): Likewise.
1150         * caf/mpi.c (_gfortran_caf_error_stop_str): Handle new argument.
1151         (_gfortran_caf_error_stop): Likewise.
1152         * caf/single.c (_gfortran_caf_stop_numeric): Likewise.
1153         (_gfortran_caf_stop_str): Likewise.
1154         (_gfortran_caf_error_stop_str): Likewise.
1155         (_gfortran_caf_error_stop): Likewise.
1156         (_gfortran_caf_lock): Likewise.
1157         (_gfortran_caf_unlock): Likewise.
1158         * libgfortran.h (stop_string): Add bool argument.
1159         * runtime/pause.c (do_pause): Add false argument.
1160         * runtime/stop.c (stop_numeric): Handle new argument.
1161         (stop_string): Likewise.
1162         (error_stop_string): Likewise.
1163         (error_stop_numeric): Likewise.
1164
1165 2018-02-22  Janne Blomqvist  <jb@gcc.gnu.org>
1166
1167         PR 78534
1168         PR 84509
1169         * runtime/pause.c (pause_numeric): Modify to take GFC_INTEGER_8
1170         argument.
1171         (pause_string): Modify to take size_t character length argument.
1172
1173 2018-02-22  Janne Blomqvist  <jb@gcc.gnu.org>
1174
1175         * libgfortran.h (stop_string): Use size_t for character length.
1176         * runtime/stop.c (stop_string): Likewise.
1177         (error_stop_string): Likewise.
1178         (stop_numeric): Use int for exit code.
1179         (error_stop_numeric): Likewise.
1180         * caf/libcaf.h: Remove stdint.h include.
1181         (_gfortran_caf_register): Use size_t for character length.
1182         (_gfortran_caf_deregister): Likewise.
1183         (_gfortran_caf_sync_all): Likewise.
1184         (_gfortran_caf_sync_memory): Likewise.
1185         (_gfortran_caf_sync_images): Likewise.
1186         (_gfortran_caf_stop_numeric): Use int for exit code.
1187         (_gfortran_caf_stop_str): Use size_t for character length.
1188         (_gfortran_caf_error_stop_str): Likewise.
1189         (_gfortran_caf_error_stop): Use int for exit code.
1190         (_gfortran_caf_co_broadcast): Use size_t for character length.
1191         (_gfortran_caf_co_sum): Likewise.
1192         (_gfortran_caf_co_min): Likewise.
1193         (_gfortran_caf_co_max): Likewise.
1194         (_gfortran_caf_co_reduce): Likewise.
1195         (_gfortran_caf_lock): Likewise.
1196         (_gfortran_caf_unlock): Likewise.
1197         (_gfortran_caf_event_post): Likewise.
1198         (_gfortran_caf_event_wait): Likewise.
1199         * caf/mpi.c (_gfortran_caf_register): Update implementation to
1200         match prototype.
1201         (_gfortran_caf_deregister): Likewise.
1202         (_gfortran_caf_sync_all): Likewise.
1203         (_gfortran_caf_sync_images): Likewise.
1204         (_gfortran_caf_error_stop_str): Likewise.
1205         (_gfortran_caf_error_stop): Likewise.
1206         * caf/single.c (caf_internal_error): Likewise.
1207         (_gfortran_caf_register): Likewise.
1208         (_gfortran_caf_deregister): Likewise.
1209         (_gfortran_caf_sync_all): Likewise.
1210         (_gfortran_caf_sync_memory): Likewise.
1211         (_gfortran_caf_sync_images): Likewise.
1212         (_gfortran_caf_stop_numeric): Likewise.
1213         (_gfortran_caf_stop_str): Likewise.
1214         (_gfortran_caf_error_stop_str): Likewise.
1215         (_gfortran_caf_error_stop): Likewise.
1216         (_gfortran_caf_co_broadcast): Likewise.
1217         (_gfortran_caf_co_sum): Likewise.
1218         (_gfortran_caf_co_min): Likewise.
1219         (_gfortran_caf_co_max): Likewise.
1220         (_gfortran_caf_co_reduce): Likewise.
1221         (_gfortran_caf_event_post): Likewise.
1222         (_gfortran_caf_event_wait): Likewise.
1223         (_gfortran_caf_lock): Likewise.
1224         (_gfortran_caf_unlock): Likewise.
1225
1226 2018-02-19  Andre Vehreschild  <vehre@gcc.gnu.org>
1227
1228         * caf/libcaf.h: Add type parameters to the caf_*_by_ref prototypes.
1229         * caf/single.c (get_for_ref): Simplifications and now respecting
1230         the type argument.
1231         (_gfortran_caf_get_by_ref): Added source type handing to get_for_ref().
1232         (send_by_ref): Simplifications and respecting the dst_type now.
1233         (_gfortran_caf_send_by_ref): Added destination type hand over to
1234         send_by_ref().
1235         (_gfortran_caf_sendget_by_ref): Added general support and fixed stack
1236         corruption.  The function is now really usable.
1237
1238 2018-02-14  Igor Tsimbalist  <igor.v.tsimbalist@intel.com>
1239
1240         PR target/84148
1241         * configure: Regenerate.
1242
1243 2018-02-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1244
1245         PR libgfortran/84412
1246         * io/transfer.c (finalize_transfer): After completng an internal unit
1247         I/O operation, clear internal_unit_kind.
1248
1249 2018-02-12  Thomas Koenig  <tkoenig@gcc.gnu.org>
1250
1251         * libgfortran.h (GFC_ARRAY_DESCRIPTOR): Remove dimension
1252         of descriptor to use vaiable members for dim.
1253         Change usage of GFC_ARRAY_DESCRIPTOR accordingly.
1254         (GFC_FILL_ARRAY_DESCRIPTOR): New macro.
1255         (gfc_full_array_i4): New type.
1256         * intrinsics/date_and_time.c (secnds): Use sizeof
1257         (gfc_array_i4) + sizeof (descriptor_dimension) for memory
1258         allocation.
1259         * intrinsics/reshape_generic.c: Use GFC_FULL_ARRAY_DESCRIPTOR.
1260         * io/format.c: Use sizeof (gfc_array_i4) + sizeof
1261         (descriptor_dimension) for memoy allocation.
1262         * io/list_read.c (list_formatted_read_scalar): Use
1263         gfc_full_array_i4 for variable.
1264         (nml_read_obj): Likewise.
1265         * io/write.c (list_formatted_write_scalar): Likewise.
1266         (nml_write_obj): Likewise.
1267         * m4/reshape.m4: Use GFC_FULL_ARRAY_DESCRIPTOR.
1268         * generated/reshape_c10.c: Regenerated.
1269         * generated/reshape_c16.c: Regenerated.
1270         * generated/reshape_c4.c: Regenerated.
1271         * generated/reshape_c8.c: Regenerated.
1272         * generated/reshape_i16.c: Regenerated.
1273         * generated/reshape_i4.c: Regenerated.
1274         * generated/reshape_i8.c: Regenerated.
1275         * generated/reshape_r10.c: Regenerated.
1276         * generated/reshape_r16.c: Regenerated.
1277         * generated/reshape_r4.c: Regenerated.
1278         * generated/reshape_r8.c: Regenerated.
1279
1280 2018-01-31  Janne Blomqvist  <jb@gcc.gnu.org>
1281
1282         * generated/cshift1_16.c (cshift1): Regenerated.
1283         * generated/cshift1_4.c (cshift1): Regenerated.
1284         * generated/cshift1_8.c (cshift1): Regenerated.
1285         * generated/eoshift1_16.c (eoshift1): Regenerated.
1286         * generated/eoshift1_4.c (eoshift1): Regenerated.
1287         * generated/eoshift1_8.c (eoshift1): Regenerated.
1288         * generated/eoshift3_16.c (eoshift3): Regenerated.
1289         * generated/eoshift3_4.c (eoshift3): Regenerated.
1290         * generated/eoshift3_8.c (eoshift3): Regenerated.
1291         * generated/in_pack_c10.c (internal_pack_c10): Regenerated.
1292         * generated/in_pack_c16.c (internal_pack_c16): Regenerated.
1293         * generated/in_pack_c4.c (internal_pack_c4): Regenerated.
1294         * generated/in_pack_c8.c (internal_pack_c8): Regenerated.
1295         * generated/in_pack_i1.c (internal_pack_1): Regenerated.
1296         * generated/in_pack_i16.c (internal_pack_16): Regenerated.
1297         * generated/in_pack_i2.c (internal_pack_2): Regenerated.
1298         * generated/in_pack_i4.c (internal_pack_4): Regenerated.
1299         * generated/in_pack_i8.c (internal_pack_8): Regenerated.
1300         * generated/in_pack_r10.c (internal_pack_r10): Regenerated.
1301         * generated/in_pack_r16.c (internal_pack_r16): Regenerated.
1302         * generated/in_pack_r4.c (internal_pack_r4): Regenerated.
1303         * generated/in_pack_r8.c (internal_pack_r8): Regenerated.
1304         * generated/in_unpack_c10.c (internal_unpack_c10): Regenerated.
1305         * generated/in_unpack_c16.c (internal_unpack_c16): Regenerated.
1306         * generated/in_unpack_c4.c (internal_unpack_c4): Regenerated.
1307         * generated/in_unpack_c8.c (internal_unpack_c8): Regenerated.
1308         * generated/in_unpack_i1.c (internal_unpack_1): Regenerated.
1309         * generated/in_unpack_i16.c (internal_unpack_16): Regenerated.
1310         * generated/in_unpack_i2.c (internal_unpack_2): Regenerated.
1311         * generated/in_unpack_i4.c (internal_unpack_4): Regenerated.
1312         * generated/in_unpack_i8.c (internal_unpack_8): Regenerated.
1313         * generated/in_unpack_r10.c (internal_unpack_r10): Regenerated.
1314         * generated/in_unpack_r16.c (internal_unpack_r16): Regenerated.
1315         * generated/in_unpack_r4.c (internal_unpack_r4): Regenerated.
1316         * generated/in_unpack_r8.c (internal_unpack_r8): Regenerated.
1317         * generated/reshape_c10.c (reshape_c10): Regenerated.
1318         * generated/reshape_c16.c (reshape_c16): Regenerated.
1319         * generated/reshape_c4.c (reshape_c4): Regenerated.
1320         * generated/reshape_c8.c (reshape_c8): Regenerated.
1321         * generated/reshape_i16.c (reshape_16): Regenerated.
1322         * generated/reshape_i4.c (reshape_4): Regenerated.
1323         * generated/reshape_i8.c (reshape_8): Regenerated.
1324         * generated/reshape_r10.c (reshape_r10): Regenerated.
1325         * generated/reshape_r16.c (reshape_r16): Regenerated.
1326         * generated/reshape_r4.c (reshape_r4): Regenerated.
1327         * generated/reshape_r8.c (reshape_r8): Regenerated.
1328         * generated/shape_i1.c (shape_1): Regenerated.
1329         * generated/shape_i16.c (shape_16): Regenerated.
1330         * generated/shape_i2.c (shape_2): Regenerated.
1331         * generated/shape_i4.c (shape_4): Regenerated.
1332         * generated/shape_i8.c (shape_8): Regenerated.
1333         * generated/spread_c10.c (spread_scalar_c10): Regenerated.
1334         * generated/spread_c16.c (spread_scalar_c16): Regenerated.
1335         * generated/spread_c4.c (spread_scalar_c4): Regenerated.
1336         * generated/spread_c8.c (spread_scalar_c8): Regenerated.
1337         * generated/spread_i1.c (spread_scalar_i1): Regenerated.
1338         * generated/spread_i16.c (spread_scalar_i16): Regenerated.
1339         * generated/spread_i2.c (spread_scalar_i2): Regenerated.
1340         * generated/spread_i4.c (spread_scalar_i4): Regenerated.
1341         * generated/spread_i8.c (spread_scalar_i8): Regenerated.
1342         * generated/spread_r10.c (spread_scalar_r10): Regenerated.
1343         * generated/spread_r16.c (spread_scalar_r16): Regenerated.
1344         * generated/spread_r4.c (spread_scalar_r4): Regenerated.
1345         * generated/spread_r8.c (spread_scalar_r8): Regenerated.
1346         * intrinsics/random.c (jump): Use size_t for array index in loop.
1347         (getosrandom): Likewise.
1348         (arandom_r4): Make n an index_type.
1349         (arandom_r8): Likewise.
1350         (arandom_r10): Likewise.
1351         (arandom_r16): Likewise.
1352         (scramble_seed): Use size_t for array index in loop.
1353         * m4/cshift1.m4: Make i an index_type.
1354         * m4/eoshift1.m4: Likewise.
1355         * m4/eoshift3.m4: Likewise.
1356         * m4/in_pack.m4: Make n an index_type.
1357         * m4/in_unpack.m4: Likewise.
1358         * m4/reshape.m4: Make n and dim index_type's.
1359         * m4/shape.m4: Make n an index_type.
1360         * m4/spread.m4: Likewise, use index_type argument rather than
1361         copying to int.
1362         * runtime/bounds.c (bounds_ifunction_return): Make n an
1363         index_type.
1364         * runtime/in_pack_generic.c (internal_pack): Likewise.
1365         * runtime/in_unpack_generic.c (internal_unpack): Make n and size
1366         index_type's.
1367
1368 2018-01-30  Thomas Koenig  <tkoenig@gcc.gnu.org>
1369
1370         PR fortran/37577
1371         * libgfortran.h: Remove GFC_DTYPE_DERIVED_1, GFC_DTYPE_DERIVED_2,
1372         GFC_DTYPE_DERIVED_4, GFC_DTYPE_DERIVED_8 and GFC_DTYPE_DERIVED_16.
1373         * m4/cshift1.m4: Remove GFC_DTYPE_DERIVED_1.
1374         * generated/cshift1_16.c: Regenerated.
1375         * generated/cshift1_4.c: Regenerated.
1376         * generated/cshift1_8.c: Regenerated.
1377         * intrinsics/cshift0.c: Remove GFC_DTYPE_DERIVED_1.
1378         * intrinsics/pack_generic.c (pack): Move handling of other types
1379         into separate switch statement.
1380         * intrinsics/spread_generic.c (spread): Likewise.
1381         (spread_scalar): Likewise.
1382         * intrinsics/unpack_generic.c (unpack1): Likewise.
1383         (unpack0): Likewise.
1384         * runtime/in_pack_generic.c (internal_pack): Likewise.
1385         * runtime/in_unpack_generic.c (internal_unpack): Likewise.
1386
1387 2018-01-25  Paul Thomas  <pault@gcc.gnu.org>
1388
1389         PR fortran/37577
1390         * caf/single.c (_gfortran_caf_failed_images): Access the 'type'
1391         and 'elem_len' fields of the dtype instead of the shifts.
1392         (_gfortran_caf_stopped_images): Likewise.
1393         * intrinsics/associated.c (associated): Compare the 'type' and
1394         'elem_len' fields instead of the dtype.
1395         * caf/date_and_time.c : Access the dtype fields rather using
1396         shifts and masks.
1397         * io/transfer.c (transfer_array ): Comment on item count.
1398         (set_nml_var,st_set_nml_var): Change dtype type and use fields.
1399         (st_set_nml_dtio_var): Likewise.
1400         * libgfortran.h : Change definition of GFC_ARRAY_DESCRIPTOR and
1401         add a typedef for the dtype_type. Change the GFC_DTYPE_* macros
1402         to access the dtype fields.
1403
1404 2018-01-15  Thomas Koenig  <tkoenig@gcc.gnu.org>
1405
1406         PR fortran/54613
1407         * m4/iparm.m4: Add back_arg macro if in minloc or maxloc.
1408         * m4/iforeach-s.m4: Add optional argument back with back_arg
1409         macro. Improve m4 quoting. If HAVE_BACK_ARG is defined, assert
1410         that back is non-true.
1411         * m4/iforeach.m4: Likewise.
1412         * m4/ifunction-s.m4: Likewise.
1413         * m4/ifunction.m4: Likewise.
1414         * m4/maxloc0.m4: Include assert.h
1415         * m4/minloc0.m4: Likewise.
1416         * m4/maxloc0s.m4: #define HAVE_BACK_ARG.
1417         * m4/minloc0s.m4: Likewise.
1418         * m4/maxloc1s.m4: Likewise.
1419         * m4/minloc1s.m4: Likewise.
1420         * m4/maxloc1.m4: Include assert.h, #define HAVE_BACK_ARG.
1421         * m4/minloc1.m4: Likewise.
1422         * m4/maxloc2s.m4: Add assert.h, add back_arg, assert that
1423         back is non-true.
1424         * m4/minloc2s.m4: Likewise.
1425         * generated/iall_i1.c: Regenerated.
1426         * generated/iall_i16.c: Regenerated.
1427         * generated/iall_i2.c: Regenerated.
1428         * generated/iall_i4.c: Regenerated.
1429         * generated/iall_i8.c: Regenerated.
1430         * generated/iany_i1.c: Regenerated.
1431         * generated/iany_i16.c: Regenerated.
1432         * generated/iany_i2.c: Regenerated.
1433         * generated/iany_i4.c: Regenerated.
1434         * generated/iany_i8.c: Regenerated.
1435         * generated/iparity_i1.c: Regenerated.
1436         * generated/iparity_i16.c: Regenerated.
1437         * generated/iparity_i2.c: Regenerated.
1438         * generated/iparity_i4.c: Regenerated.
1439         * generated/iparity_i8.c: Regenerated.
1440         * generated/maxloc0_16_i1.c: Regenerated.
1441         * generated/maxloc0_16_i16.c: Regenerated.
1442         * generated/maxloc0_16_i2.c: Regenerated.
1443         * generated/maxloc0_16_i4.c: Regenerated.
1444         * generated/maxloc0_16_i8.c: Regenerated.
1445         * generated/maxloc0_16_r10.c: Regenerated.
1446         * generated/maxloc0_16_r16.c: Regenerated.
1447         * generated/maxloc0_16_r4.c: Regenerated.
1448         * generated/maxloc0_16_r8.c: Regenerated.
1449         * generated/maxloc0_16_s1.c: Regenerated.
1450         * generated/maxloc0_16_s4.c: Regenerated.
1451         * generated/maxloc0_4_i1.c: Regenerated.
1452         * generated/maxloc0_4_i16.c: Regenerated.
1453         * generated/maxloc0_4_i2.c: Regenerated.
1454         * generated/maxloc0_4_i4.c: Regenerated.
1455         * generated/maxloc0_4_i8.c: Regenerated.
1456         * generated/maxloc0_4_r10.c: Regenerated.
1457         * generated/maxloc0_4_r16.c: Regenerated.
1458         * generated/maxloc0_4_r4.c: Regenerated.
1459         * generated/maxloc0_4_r8.c: Regenerated.
1460         * generated/maxloc0_4_s1.c: Regenerated.
1461         * generated/maxloc0_4_s4.c: Regenerated.
1462         * generated/maxloc0_8_i1.c: Regenerated.
1463         * generated/maxloc0_8_i16.c: Regenerated.
1464         * generated/maxloc0_8_i2.c: Regenerated.
1465         * generated/maxloc0_8_i4.c: Regenerated.
1466         * generated/maxloc0_8_i8.c: Regenerated.
1467         * generated/maxloc0_8_r10.c: Regenerated.
1468         * generated/maxloc0_8_r16.c: Regenerated.
1469         * generated/maxloc0_8_r4.c: Regenerated.
1470         * generated/maxloc0_8_r8.c: Regenerated.
1471         * generated/maxloc0_8_s1.c: Regenerated.
1472         * generated/maxloc0_8_s4.c: Regenerated.
1473         * generated/maxloc1_16_i1.c: Regenerated.
1474         * generated/maxloc1_16_i16.c: Regenerated.
1475         * generated/maxloc1_16_i2.c: Regenerated.
1476         * generated/maxloc1_16_i4.c: Regenerated.
1477         * generated/maxloc1_16_i8.c: Regenerated.
1478         * generated/maxloc1_16_r10.c: Regenerated.
1479         * generated/maxloc1_16_r16.c: Regenerated.
1480         * generated/maxloc1_16_r4.c: Regenerated.
1481         * generated/maxloc1_16_r8.c: Regenerated.
1482         * generated/maxloc1_16_s1.c: Regenerated.
1483         * generated/maxloc1_16_s4.c: Regenerated.
1484         * generated/maxloc1_4_i1.c: Regenerated.
1485         * generated/maxloc1_4_i16.c: Regenerated.
1486         * generated/maxloc1_4_i2.c: Regenerated.
1487         * generated/maxloc1_4_i4.c: Regenerated.
1488         * generated/maxloc1_4_i8.c: Regenerated.
1489         * generated/maxloc1_4_r10.c: Regenerated.
1490         * generated/maxloc1_4_r16.c: Regenerated.
1491         * generated/maxloc1_4_r4.c: Regenerated.
1492         * generated/maxloc1_4_r8.c: Regenerated.
1493         * generated/maxloc1_4_s1.c: Regenerated.
1494         * generated/maxloc1_4_s4.c: Regenerated.
1495         * generated/maxloc1_8_i1.c: Regenerated.
1496         * generated/maxloc1_8_i16.c: Regenerated.
1497         * generated/maxloc1_8_i2.c: Regenerated.
1498         * generated/maxloc1_8_i4.c: Regenerated.
1499         * generated/maxloc1_8_i8.c: Regenerated.
1500         * generated/maxloc1_8_r10.c: Regenerated.
1501         * generated/maxloc1_8_r16.c: Regenerated.
1502         * generated/maxloc1_8_r4.c: Regenerated.
1503         * generated/maxloc1_8_r8.c: Regenerated.
1504         * generated/maxloc1_8_s1.c: Regenerated.
1505         * generated/maxloc1_8_s4.c: Regenerated.
1506         * generated/maxval_i1.c: Regenerated.
1507         * generated/maxval_i16.c: Regenerated.
1508         * generated/maxval_i2.c: Regenerated.
1509         * generated/maxval_i4.c: Regenerated.
1510         * generated/maxval_i8.c: Regenerated.
1511         * generated/maxval_r10.c: Regenerated.
1512         * generated/maxval_r16.c: Regenerated.
1513         * generated/maxval_r4.c: Regenerated.
1514         * generated/maxval_r8.c: Regenerated.
1515         * generated/minloc0_16_i1.c: Regenerated.
1516         * generated/minloc0_16_i16.c: Regenerated.
1517         * generated/minloc0_16_i2.c: Regenerated.
1518         * generated/minloc0_16_i4.c: Regenerated.
1519         * generated/minloc0_16_i8.c: Regenerated.
1520         * generated/minloc0_16_r10.c: Regenerated.
1521         * generated/minloc0_16_r16.c: Regenerated.
1522         * generated/minloc0_16_r4.c: Regenerated.
1523         * generated/minloc0_16_r8.c: Regenerated.
1524         * generated/minloc0_16_s1.c: Regenerated.
1525         * generated/minloc0_16_s4.c: Regenerated.
1526         * generated/minloc0_4_i1.c: Regenerated.
1527         * generated/minloc0_4_i16.c: Regenerated.
1528         * generated/minloc0_4_i2.c: Regenerated.
1529         * generated/minloc0_4_i4.c: Regenerated.
1530         * generated/minloc0_4_i8.c: Regenerated.
1531         * generated/minloc0_4_r10.c: Regenerated.
1532         * generated/minloc0_4_r16.c: Regenerated.
1533         * generated/minloc0_4_r4.c: Regenerated.
1534         * generated/minloc0_4_r8.c: Regenerated.
1535         * generated/minloc0_4_s1.c: Regenerated.
1536         * generated/minloc0_4_s4.c: Regenerated.
1537         * generated/minloc0_8_i1.c: Regenerated.
1538         * generated/minloc0_8_i16.c: Regenerated.
1539         * generated/minloc0_8_i2.c: Regenerated.
1540         * generated/minloc0_8_i4.c: Regenerated.
1541         * generated/minloc0_8_i8.c: Regenerated.
1542         * generated/minloc0_8_r10.c: Regenerated.
1543         * generated/minloc0_8_r16.c: Regenerated.
1544         * generated/minloc0_8_r4.c: Regenerated.
1545         * generated/minloc0_8_r8.c: Regenerated.
1546         * generated/minloc0_8_s1.c: Regenerated.
1547         * generated/minloc0_8_s4.c: Regenerated.
1548         * generated/minloc1_16_i1.c: Regenerated.
1549         * generated/minloc1_16_i16.c: Regenerated.
1550         * generated/minloc1_16_i2.c: Regenerated.
1551         * generated/minloc1_16_i4.c: Regenerated.
1552         * generated/minloc1_16_i8.c: Regenerated.
1553         * generated/minloc1_16_r10.c: Regenerated.
1554         * generated/minloc1_16_r16.c: Regenerated.
1555         * generated/minloc1_16_r4.c: Regenerated.
1556         * generated/minloc1_16_r8.c: Regenerated.
1557         * generated/minloc1_16_s1.c: Regenerated.
1558         * generated/minloc1_16_s4.c: Regenerated.
1559         * generated/minloc1_4_i1.c: Regenerated.
1560         * generated/minloc1_4_i16.c: Regenerated.
1561         * generated/minloc1_4_i2.c: Regenerated.
1562         * generated/minloc1_4_i4.c: Regenerated.
1563         * generated/minloc1_4_i8.c: Regenerated.
1564         * generated/minloc1_4_r10.c: Regenerated.
1565         * generated/minloc1_4_r16.c: Regenerated.
1566         * generated/minloc1_4_r4.c: Regenerated.
1567         * generated/minloc1_4_r8.c: Regenerated.
1568         * generated/minloc1_4_s1.c: Regenerated.
1569         * generated/minloc1_4_s4.c: Regenerated.
1570         * generated/minloc1_8_i1.c: Regenerated.
1571         * generated/minloc1_8_i16.c: Regenerated.
1572         * generated/minloc1_8_i2.c: Regenerated.
1573         * generated/minloc1_8_i4.c: Regenerated.
1574         * generated/minloc1_8_i8.c: Regenerated.
1575         * generated/minloc1_8_r10.c: Regenerated.
1576         * generated/minloc1_8_r16.c: Regenerated.
1577         * generated/minloc1_8_r4.c: Regenerated.
1578         * generated/minloc1_8_r8.c: Regenerated.
1579         * generated/minloc1_8_s1.c: Regenerated.
1580         * generated/minloc1_8_s4.c: Regenerated.
1581         * generated/minval_i1.c: Regenerated.
1582         * generated/minval_i16.c: Regenerated.
1583         * generated/minval_i2.c: Regenerated.
1584         * generated/minval_i4.c: Regenerated.
1585         * generated/minval_i8.c: Regenerated.
1586         * generated/minval_r10.c: Regenerated.
1587         * generated/minval_r16.c: Regenerated.
1588         * generated/minval_r4.c: Regenerated.
1589         * generated/minval_r8.c: Regenerated.
1590         * generated/norm2_r10.c: Regenerated.
1591         * generated/norm2_r16.c: Regenerated.
1592         * generated/norm2_r4.c: Regenerated.
1593         * generated/norm2_r8.c: Regenerated.
1594         * generated/parity_l1.c: Regenerated.
1595         * generated/parity_l16.c: Regenerated.
1596         * generated/parity_l2.c: Regenerated.
1597         * generated/parity_l4.c: Regenerated.
1598         * generated/parity_l8.c: Regenerated.
1599         * generated/product_c10.c: Regenerated.
1600         * generated/product_c16.c: Regenerated.
1601         * generated/product_c4.c: Regenerated.
1602         * generated/product_c8.c: Regenerated.
1603         * generated/product_i1.c: Regenerated.
1604         * generated/product_i16.c: Regenerated.
1605         * generated/product_i2.c: Regenerated.
1606         * generated/product_i4.c: Regenerated.
1607         * generated/product_i8.c: Regenerated.
1608         * generated/product_r10.c: Regenerated.
1609         * generated/product_r16.c: Regenerated.
1610         * generated/product_r4.c: Regenerated.
1611         * generated/product_r8.c: Regenerated.
1612         * generated/sum_c10.c: Regenerated.
1613         * generated/sum_c16.c: Regenerated.
1614         * generated/sum_c4.c: Regenerated.
1615         * generated/sum_c8.c: Regenerated.
1616         * generated/sum_i1.c: Regenerated.
1617         * generated/sum_i16.c: Regenerated.
1618         * generated/sum_i2.c: Regenerated.
1619         * generated/sum_i4.c: Regenerated.
1620         * generated/sum_i8.c: Regenerated.
1621         * generated/sum_r10.c: Regenerated.
1622         * generated/sum_r16.c: Regenerated.
1623         * generated/sum_r4.c: Regenerated.
1624         * generated/sum_r8.c: Regenerated.
1625
1626 2018-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
1627
1628         PR libgfortran/83811
1629         * write.c (select_buffer): Adjust buffer size up by 1.
1630
1631 2018-01-08  Janne Blomqvist  <jb@gcc.gnu.org>
1632
1633         PR 78534, bugfix for r256322
1634         * io/transfer.c (next_record_w): Use correct type for return value
1635         of next_array_record.
1636
1637 2018-01-07  Thomas Koenig  <tkoenig@gcc.gnu.org>
1638
1639         * libgfortran.h (GFC_DTYPE_COPY): New macro.
1640         (GFC_DTYPE_COPY_SETRANK): New macro.
1641         (GFC_DTYPE_IS_UNSET): New macro.
1642         * intrinsics/cshift0.c (cshift0): Use new macros.
1643         * intrinsics/eoshift0.c (eoshift0): Likewise.
1644         * intrinsics/eoshift2.c (eoshift2): Likewise.
1645         * intrinsics/move_alloc.c (move_alloc): Likewise.
1646         * intrinsics/reshape_generic.c (reshape_internal): Likewise.
1647         * intrinsics/spread_generic.c (spread_internal): Likewise.
1648         * intrinsics/spread_generic.c (spread_scalar): Likewise.
1649         * intrinsics/spread_generic.c (spread_char_scalar): Likewise.
1650         * intrinsics/spread_generic.c (spread_char4_scalar): Likewise.
1651         * intrinsics/unpack_generic.c (unpack0): Likewise.
1652         * intrinsics/unpack_generic.c (unpack0_char): Likewise.
1653         * intrinsics/unpack_generic.c (unpack0_char4): Likewise.
1654         * m4/cshift1.m4 (cshift1): Likewise.
1655         * m4/eoshift1.m4 (eoshift1): Likewise.
1656         * m4/eoshift3.m4 (eoshift3): Likewise.
1657         * m4/iforeach-s.m4: Likewise.
1658         * m4/iforeach.m4: Likewise.
1659         * m4/ifunction-s.m4: Likewise.
1660         * m4/ifunction-s2.m4: Likewise.
1661         * m4/ifunction.m4: Likewise.
1662         * m4/ifunction_logical.m4: Likewise.
1663         * m4/reshape.m4: Likewise.
1664         * m4/spread.m4: Likewise.
1665         * generated/all_l1.c : Regenerated.
1666         * generated/all_l16.c : Regenerated.
1667         * generated/all_l2.c : Regenerated.
1668         * generated/all_l4.c : Regenerated.
1669         * generated/all_l8.c : Regenerated.
1670         * generated/any_l1.c : Regenerated.
1671         * generated/any_l16.c : Regenerated.
1672         * generated/any_l2.c : Regenerated.
1673         * generated/any_l4.c : Regenerated.
1674         * generated/any_l8.c : Regenerated.
1675         * generated/count_16_l.c : Regenerated.
1676         * generated/count_1_l.c : Regenerated.
1677         * generated/count_2_l.c : Regenerated.
1678         * generated/count_4_l.c : Regenerated.
1679         * generated/count_8_l.c : Regenerated.
1680         * generated/cshift1_16.c : Regenerated.
1681         * generated/cshift1_4.c : Regenerated.
1682         * generated/cshift1_8.c : Regenerated.
1683         * generated/eoshift1_16.c : Regenerated.
1684         * generated/eoshift1_4.c : Regenerated.
1685         * generated/eoshift1_8.c : Regenerated.
1686         * generated/eoshift3_16.c : Regenerated.
1687         * generated/eoshift3_4.c : Regenerated.
1688         * generated/eoshift3_8.c : Regenerated.
1689         * generated/iall_i1.c : Regenerated.
1690         * generated/iall_i16.c : Regenerated.
1691         * generated/iall_i2.c : Regenerated.
1692         * generated/iall_i4.c : Regenerated.
1693         * generated/iall_i8.c : Regenerated.
1694         * generated/iany_i1.c : Regenerated.
1695         * generated/iany_i16.c : Regenerated.
1696         * generated/iany_i2.c : Regenerated.
1697         * generated/iany_i4.c : Regenerated.
1698         * generated/iany_i8.c : Regenerated.
1699         * generated/iparity_i1.c : Regenerated.
1700         * generated/iparity_i16.c : Regenerated.
1701         * generated/iparity_i2.c : Regenerated.
1702         * generated/iparity_i4.c : Regenerated.
1703         * generated/iparity_i8.c : Regenerated.
1704         * generated/maxloc0_16_i1.c : Regenerated.
1705         * generated/maxloc0_16_i16.c : Regenerated.
1706         * generated/maxloc0_16_i2.c : Regenerated.
1707         * generated/maxloc0_16_i4.c : Regenerated.
1708         * generated/maxloc0_16_i8.c : Regenerated.
1709         * generated/maxloc0_16_r10.c : Regenerated.
1710         * generated/maxloc0_16_r16.c : Regenerated.
1711         * generated/maxloc0_16_r4.c : Regenerated.
1712         * generated/maxloc0_16_r8.c : Regenerated.
1713         * generated/maxloc0_16_s1.c : Regenerated.
1714         * generated/maxloc0_16_s4.c : Regenerated.
1715         * generated/maxloc0_4_i1.c : Regenerated.
1716         * generated/maxloc0_4_i16.c : Regenerated.
1717         * generated/maxloc0_4_i2.c : Regenerated.
1718         * generated/maxloc0_4_i4.c : Regenerated.
1719         * generated/maxloc0_4_i8.c : Regenerated.
1720         * generated/maxloc0_4_r10.c : Regenerated.
1721         * generated/maxloc0_4_r16.c : Regenerated.
1722         * generated/maxloc0_4_r4.c : Regenerated.
1723         * generated/maxloc0_4_r8.c : Regenerated.
1724         * generated/maxloc0_4_s1.c : Regenerated.
1725         * generated/maxloc0_4_s4.c : Regenerated.
1726         * generated/maxloc0_8_i1.c : Regenerated.
1727         * generated/maxloc0_8_i16.c : Regenerated.
1728         * generated/maxloc0_8_i2.c : Regenerated.
1729         * generated/maxloc0_8_i4.c : Regenerated.
1730         * generated/maxloc0_8_i8.c : Regenerated.
1731         * generated/maxloc0_8_r10.c : Regenerated.
1732         * generated/maxloc0_8_r16.c : Regenerated.
1733         * generated/maxloc0_8_r4.c : Regenerated.
1734         * generated/maxloc0_8_r8.c : Regenerated.
1735         * generated/maxloc0_8_s1.c : Regenerated.
1736         * generated/maxloc0_8_s4.c : Regenerated.
1737         * generated/maxloc1_16_i1.c : Regenerated.
1738         * generated/maxloc1_16_i16.c : Regenerated.
1739         * generated/maxloc1_16_i2.c : Regenerated.
1740         * generated/maxloc1_16_i4.c : Regenerated.
1741         * generated/maxloc1_16_i8.c : Regenerated.
1742         * generated/maxloc1_16_r10.c : Regenerated.
1743         * generated/maxloc1_16_r16.c : Regenerated.
1744         * generated/maxloc1_16_r4.c : Regenerated.
1745         * generated/maxloc1_16_r8.c : Regenerated.
1746         * generated/maxloc1_16_s1.c : Regenerated.
1747         * generated/maxloc1_16_s4.c : Regenerated.
1748         * generated/maxloc1_4_i1.c : Regenerated.
1749         * generated/maxloc1_4_i16.c : Regenerated.
1750         * generated/maxloc1_4_i2.c : Regenerated.
1751         * generated/maxloc1_4_i4.c : Regenerated.
1752         * generated/maxloc1_4_i8.c : Regenerated.
1753         * generated/maxloc1_4_r10.c : Regenerated.
1754         * generated/maxloc1_4_r16.c : Regenerated.
1755         * generated/maxloc1_4_r4.c : Regenerated.
1756         * generated/maxloc1_4_r8.c : Regenerated.
1757         * generated/maxloc1_4_s1.c : Regenerated.
1758         * generated/maxloc1_4_s4.c : Regenerated.
1759         * generated/maxloc1_8_i1.c : Regenerated.
1760         * generated/maxloc1_8_i16.c : Regenerated.
1761         * generated/maxloc1_8_i2.c : Regenerated.
1762         * generated/maxloc1_8_i4.c : Regenerated.
1763         * generated/maxloc1_8_i8.c : Regenerated.
1764         * generated/maxloc1_8_r10.c : Regenerated.
1765         * generated/maxloc1_8_r16.c : Regenerated.
1766         * generated/maxloc1_8_r4.c : Regenerated.
1767         * generated/maxloc1_8_r8.c : Regenerated.
1768         * generated/maxloc1_8_s1.c : Regenerated.
1769         * generated/maxloc1_8_s4.c : Regenerated.
1770         * generated/maxval1_s1.c : Regenerated.
1771         * generated/maxval1_s4.c : Regenerated.
1772         * generated/maxval_i1.c : Regenerated.
1773         * generated/maxval_i16.c : Regenerated.
1774         * generated/maxval_i2.c : Regenerated.
1775         * generated/maxval_i4.c : Regenerated.
1776         * generated/maxval_i8.c : Regenerated.
1777         * generated/maxval_r10.c : Regenerated.
1778         * generated/maxval_r16.c : Regenerated.
1779         * generated/maxval_r4.c : Regenerated.
1780         * generated/maxval_r8.c : Regenerated.
1781         * generated/minloc0_16_i1.c : Regenerated.
1782         * generated/minloc0_16_i16.c : Regenerated.
1783         * generated/minloc0_16_i2.c : Regenerated.
1784         * generated/minloc0_16_i4.c : Regenerated.
1785         * generated/minloc0_16_i8.c : Regenerated.
1786         * generated/minloc0_16_r10.c : Regenerated.
1787         * generated/minloc0_16_r16.c : Regenerated.
1788         * generated/minloc0_16_r4.c : Regenerated.
1789         * generated/minloc0_16_r8.c : Regenerated.
1790         * generated/minloc0_16_s1.c : Regenerated.
1791         * generated/minloc0_16_s4.c : Regenerated.
1792         * generated/minloc0_4_i1.c : Regenerated.
1793         * generated/minloc0_4_i16.c : Regenerated.
1794         * generated/minloc0_4_i2.c : Regenerated.
1795         * generated/minloc0_4_i4.c : Regenerated.
1796         * generated/minloc0_4_i8.c : Regenerated.
1797         * generated/minloc0_4_r10.c : Regenerated.
1798         * generated/minloc0_4_r16.c : Regenerated.
1799         * generated/minloc0_4_r4.c : Regenerated.
1800         * generated/minloc0_4_r8.c : Regenerated.
1801         * generated/minloc0_4_s1.c : Regenerated.
1802         * generated/minloc0_4_s4.c : Regenerated.
1803         * generated/minloc0_8_i1.c : Regenerated.
1804         * generated/minloc0_8_i16.c : Regenerated.
1805         * generated/minloc0_8_i2.c : Regenerated.
1806         * generated/minloc0_8_i4.c : Regenerated.
1807         * generated/minloc0_8_i8.c : Regenerated.
1808         * generated/minloc0_8_r10.c : Regenerated.
1809         * generated/minloc0_8_r16.c : Regenerated.
1810         * generated/minloc0_8_r4.c : Regenerated.
1811         * generated/minloc0_8_r8.c : Regenerated.
1812         * generated/minloc0_8_s1.c : Regenerated.
1813         * generated/minloc0_8_s4.c : Regenerated.
1814         * generated/minloc1_16_i1.c : Regenerated.
1815         * generated/minloc1_16_i16.c : Regenerated.
1816         * generated/minloc1_16_i2.c : Regenerated.
1817         * generated/minloc1_16_i4.c : Regenerated.
1818         * generated/minloc1_16_i8.c : Regenerated.
1819         * generated/minloc1_16_r10.c : Regenerated.
1820         * generated/minloc1_16_r16.c : Regenerated.
1821         * generated/minloc1_16_r4.c : Regenerated.
1822         * generated/minloc1_16_r8.c : Regenerated.
1823         * generated/minloc1_16_s1.c : Regenerated.
1824         * generated/minloc1_16_s4.c : Regenerated.
1825         * generated/minloc1_4_i1.c : Regenerated.
1826         * generated/minloc1_4_i16.c : Regenerated.
1827         * generated/minloc1_4_i2.c : Regenerated.
1828         * generated/minloc1_4_i4.c : Regenerated.
1829         * generated/minloc1_4_i8.c : Regenerated.
1830         * generated/minloc1_4_r10.c : Regenerated.
1831         * generated/minloc1_4_r16.c : Regenerated.
1832         * generated/minloc1_4_r4.c : Regenerated.
1833         * generated/minloc1_4_r8.c : Regenerated.
1834         * generated/minloc1_4_s1.c : Regenerated.
1835         * generated/minloc1_4_s4.c : Regenerated.
1836         * generated/minloc1_8_i1.c : Regenerated.
1837         * generated/minloc1_8_i16.c : Regenerated.
1838         * generated/minloc1_8_i2.c : Regenerated.
1839         * generated/minloc1_8_i4.c : Regenerated.
1840         * generated/minloc1_8_i8.c : Regenerated.
1841         * generated/minloc1_8_r10.c : Regenerated.
1842         * generated/minloc1_8_r16.c : Regenerated.
1843         * generated/minloc1_8_r4.c : Regenerated.
1844         * generated/minloc1_8_r8.c : Regenerated.
1845         * generated/minloc1_8_s1.c : Regenerated.
1846         * generated/minloc1_8_s4.c : Regenerated.
1847         * generated/minval1_s1.c : Regenerated.
1848         * generated/minval1_s4.c : Regenerated.
1849         * generated/minval_i1.c : Regenerated.
1850         * generated/minval_i16.c : Regenerated.
1851         * generated/minval_i2.c : Regenerated.
1852         * generated/minval_i4.c : Regenerated.
1853         * generated/minval_i8.c : Regenerated.
1854         * generated/minval_r10.c : Regenerated.
1855         * generated/minval_r16.c : Regenerated.
1856         * generated/minval_r4.c : Regenerated.
1857         * generated/minval_r8.c : Regenerated.
1858         * generated/norm2_r10.c : Regenerated.
1859         * generated/norm2_r16.c : Regenerated.
1860         * generated/norm2_r4.c : Regenerated.
1861         * generated/norm2_r8.c : Regenerated.
1862         * generated/parity_l1.c : Regenerated.
1863         * generated/parity_l16.c : Regenerated.
1864         * generated/parity_l2.c : Regenerated.
1865         * generated/parity_l4.c : Regenerated.
1866         * generated/parity_l8.c : Regenerated.
1867         * generated/product_c10.c : Regenerated.
1868         * generated/product_c16.c : Regenerated.
1869         * generated/product_c4.c : Regenerated.
1870         * generated/product_c8.c : Regenerated.
1871         * generated/product_i1.c : Regenerated.
1872         * generated/product_i16.c : Regenerated.
1873         * generated/product_i2.c : Regenerated.
1874         * generated/product_i4.c : Regenerated.
1875         * generated/product_i8.c : Regenerated.
1876         * generated/product_r10.c : Regenerated.
1877         * generated/product_r16.c : Regenerated.
1878         * generated/product_r4.c : Regenerated.
1879         * generated/product_r8.c : Regenerated.
1880         * generated/reshape_c10.c : Regenerated.
1881         * generated/reshape_c16.c : Regenerated.
1882         * generated/reshape_c4.c : Regenerated.
1883         * generated/reshape_c8.c : Regenerated.
1884         * generated/reshape_i16.c : Regenerated.
1885         * generated/reshape_i4.c : Regenerated.
1886         * generated/reshape_i8.c : Regenerated.
1887         * generated/reshape_r10.c : Regenerated.
1888         * generated/reshape_r16.c : Regenerated.
1889         * generated/reshape_r4.c : Regenerated.
1890         * generated/reshape_r8.c : Regenerated.
1891         * generated/spread_c10.c : Regenerated.
1892         * generated/spread_c16.c : Regenerated.
1893         * generated/spread_c4.c : Regenerated.
1894         * generated/spread_c8.c : Regenerated.
1895         * generated/spread_i1.c : Regenerated.
1896         * generated/spread_i16.c : Regenerated.
1897         * generated/spread_i2.c : Regenerated.
1898         * generated/spread_i4.c : Regenerated.
1899         * generated/spread_i8.c : Regenerated.
1900         * generated/spread_r10.c : Regenerated.
1901         * generated/spread_r16.c : Regenerated.
1902         * generated/spread_r4.c : Regenerated.
1903         * generated/spread_r8.c : Regenerated.
1904         * generated/sum_c10.c : Regenerated.
1905         * generated/sum_c16.c : Regenerated.
1906         * generated/sum_c4.c : Regenerated.
1907         * generated/sum_c8.c : Regenerated.
1908         * generated/sum_i1.c : Regenerated.
1909         * generated/sum_i16.c : Regenerated.
1910         * generated/sum_i2.c : Regenerated.
1911         * generated/sum_i4.c : Regenerated.
1912         * generated/sum_i8.c : Regenerated.
1913         * generated/sum_r10.c : Regenerated.
1914         * generated/sum_r16.c : Regenerated.
1915         * generated/sum_r4.c : Regenerated.
1916         * generated/sum_r8.c : Regenerated.
1917
1918 2018-01-07  Janne Blomqvist  <jb@gcc.gnu.org>
1919
1920         PR fortran/78534
1921         PR fortran/83704
1922         * io/fbuf.c (fbuf_init): Use size_t instead of int for length.
1923         (fbuf_debug): Convert debug output to unsigned long.
1924         (fbuf_reset): Use ptrdiff_t for return value.
1925         (fbuf_alloc): Use size_t for length argument.
1926         (fbuf_flush): Handle large buffers.
1927         (fbuf_flush_list): Likewise.
1928         (fbuf_seek): Use ptrdiff_t for offset and return value.
1929         (fbuf_read): Use size_t for length argument.
1930         (fbuf_getc_refill): Use size_t to match fbuf_read.
1931         * io/fbuf.h (struct fbuf): Use size_t for lengths.
1932         (fbuf_init): Use size_t instead of int for length.
1933         (fbuf_reset): Use ptrdiff_t for return value.
1934         (fbuf_alloc): Use size_t for length argument.
1935         (fbuf_seek): Use ptrdiff_t for offset and return value.
1936         (fbuf_read): Use size_t for length argument.
1937         * io/io.h (read_block_form): Likewise.
1938         (read_block_form4): Likewise.
1939         (write_block): Likewise.
1940         (read_a): Likewise.
1941         (read_a_char4): Likewise.
1942         (read_x): Likewise.
1943         (write_a): Likewise.
1944         (write_a_char4): Likewise.
1945         * io/list_read.c (list_formatted_read_scalar): Use size_t to
1946         handle large buffers.
1947         * io/read.c (read_l): Likewise.
1948         (read_utf8): Likewise.
1949         (read_utf8_char1): Likewise.
1950         (read_default_char1): Likewise.
1951         (read_utf8_char4): Likewise.
1952         (read_default_char4): Likewise.
1953         (read_a): Likewise.
1954         (read_a_char4): Likewise.
1955         (eat_leading_spaces): Likewise.
1956         (next_char): Likewise.
1957         (read_decimal): Likewise.
1958         (read_radix): Likewise.
1959         (read_f): Likewise.
1960         (read_x): Likewise.
1961         * io/transfer.c (read_sf_internal): Likewise.
1962         (read_sf): Likewise.
1963         (read_block_form): Likewise.
1964         (read_block_form4): Likewise.
1965         (write_block): Likewise.
1966         (formatted_transfer_scalar_write): Likewise.
1967         (next_record_w): Likewise.
1968         * io/unix.c (mem_alloc_r): Likewise.
1969         (mem_alloc_r4): Likewise.
1970         (mem_alloc_w): Likewise.
1971         (mem_alloc_w4): Likewise.
1972         (mem_read): Likewise.
1973         (mem_read4): Likewise.
1974         (mem_write): Likewise.
1975         (mem_write4): Likewise.
1976         (open_internal): Likewise.
1977         (open_internal4): Likewise.
1978         * io/unix.h (open_internal): Likewise.
1979         (open_internal4): Likewise.
1980         (mem_alloc_w): Likewise.
1981         (mem_alloc_r): Likewise.
1982         (mem_alloc_w4): Likewise.
1983         (mem_alloc_r4): Likewise.
1984         * io/write.c (write_check_cc): Likewise.
1985         (write_cc): Likewise.
1986         (write_a): Likewise.
1987         (write_a_char4): Likewise.
1988
1989 2018-01-06  Janne Blomqvist  <jb@gcc.gnu.org>
1990
1991         * io/write.c (namelist_write): Remove unused variable "i".
1992
1993 2018-01-06  Dominique d'Humieres  <dominiq@lps.ens.fr>
1994             Janne Blomqvist  <jb@gcc.gnu.org>
1995
1996         PR fortran/83704
1997         * io/write.c (write_character): Use size_t instead of int for
1998         length.
1999
2000 2018-01-05  Janne Blomqvist  <jb@gcc.gnu.org>
2001
2002         PR fortran/78534
2003         * intrinsics/args.c (getarg_i4): Use gfc_charlen_type.
2004         (get_command_argument_i4): Likewise.
2005         (get_command_i4): Likewise.
2006         * intrinsics/chmod.c (chmod_internal): Likewise.
2007         * intrinsics/env.c (get_environment_variable_i4): Likewise.
2008         * intrinsics/extends_type_of.c (struct vtype): Use size_t for size
2009         member.
2010         * intrinsics/gerror.c (gerror): Use gfc_charlen_type.
2011         * intrinsics/getlog.c (getlog): Likewise.
2012         * intrinsics/hostnm.c (hostnm_0): Likewise.
2013         * intrinsics/string_intrinsics_inc.c (string_len_trim): Rework to
2014         work if gfc_charlen_type is unsigned.
2015         (string_scan): Likewise.
2016         * io/transfer.c (transfer_character): Modify prototype.
2017         (transfer_character_write): Likewise.
2018         (transfer_character_wide): Likewise.
2019         (transfer_character_wide_write): Likewise.
2020         (transfer_array): Typecast to avoid signed-unsigned comparison.
2021         * io/unit.c (is_trim_ok): Use gfc_charlen_type.
2022         * io/write.c (namelist_write): Likewise.
2023         * libgfortran.h (gfc_charlen_type): Change typedef to size_t.
2024
2025 2018-01-03  Jakub Jelinek  <jakub@redhat.com>
2026
2027         Update copyright years.
2028
2029 2018-01-02  Janne Blomqvist  <jb@gcc.gnu.org>
2030
2031         PR libgfortran/83649
2032         * io/unix.c (MAX_CHUNK): New define.
2033         (raw_read): For reads larger than MAX_CHUNK, loop.
2034         (raw_write): Write no more than MAX_CHUNK bytes per iteration.
2035 \f
2036 Copyright (C) 2018 Free Software Foundation, Inc.
2037
2038 Copying and distribution of this file, with or without modification,
2039 are permitted in any medium without royalty provided the copyright
2040 notice and this notice are preserved.