libgfortran/ChangeLog

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