libgfortran/ChangeLog

   1 2017-05-12  Thomas Schwinge  <thomas@codesourcery.com>
   2
   3         * runtime/environ.c (weak_secure_getenv): Fix "__secure_gettime"
   4         vs. "__secure_getenv" typo.
   5         (secure_getenv): Fix "HAVE__SECURE_GETENV"
   6         vs. "HAVE___SECURE_GETENV" typo.
   7
   8 2017-05-11  Janne Blomqvist  <jb@gcc.gnu.org>
   9
  10         * libgfortran.h: HAVE_SECURE_GETENV: Don't check
  11         HAVE___SECURE_GETENV.
  12         * environ/runtime.c (secure_getenv): Use __secure_getenv via a
  13         weak reference.
  14
  15 2017-05-10  Thomas Koenig  <tkoenig@gcc.gnu.org>
  16
  17         PR fortran/80687
  18         PR fortran/80696
  19         * m4/matmul_internal.m4:  'matmul_name`:  Always
  20         use malloc/free to allocate t1.
  21         * generated/matmul_c10.c: Regenerated.
  22         * generated/matmul_c16.c: Regenerated.
  23         * generated/matmul_c4.c: Regenerated.
  24         * generated/matmul_c8.c: Regenerated.
  25         * generated/matmul_i1.c: Regenerated.
  26         * generated/matmul_i16.c: Regenerated.
  27         * generated/matmul_i2.c: Regenerated.
  28         * generated/matmul_i4.c: Regenerated.
  29         * generated/matmul_i8.c: Regenerated.
  30         * generated/matmul_r10.c: Regenerated.
  31         * generated/matmul_r16.c: Regenerated.
  32         * generated/matmul_r4.c: Regenerated.
  33         * generated/matmul_r8.c: Regenerated.
  34
  35 2017-05-08  Thomas Koenig  <tkoenig@gcc.gnu.org>
  36
  37         PR fortran/80602
  38         * m4/matmul_internal.m4:  'matmul_name`:  Change
  39         t1 to a VLA of the required size.
  40         * generated/matmul_c10.c: Regenerated.
  41         * generated/matmul_c16.c: Regenerated.
  42         * generated/matmul_c4.c: Regenerated.
  43         * generated/matmul_c8.c: Regenerated.
  44         * generated/matmul_i1.c: Regenerated.
  45         * generated/matmul_i16.c: Regenerated.
  46         * generated/matmul_i2.c: Regenerated.
  47         * generated/matmul_i4.c: Regenerated.
  48         * generated/matmul_i8.c: Regenerated.
  49         * generated/matmul_r10.c: Regenerated.
  50         * generated/matmul_r16.c: Regenerated.
  51         * generated/matmul_r4.c: Regenerated.
  52         * generated/matmul_r8.c: Regenerated.
  53
  54 2017-04-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  55
  56         * close.c: Fix white space in pointer declarations and comment
  57         formats where applicable.
  58         * fbuf.c: Likewise.
  59         * fbuf.h: Likewise.
  60         * format.c: Likewise.
  61         * inquire.c: Likewise.
  62         * intrinsics.c: Likewise.
  63         * list_read.c: Likewise.
  64         * lock.c: Likewise.
  65         * open.c: Likewise.
  66         * read.c: Likewise.
  67         * transfer.c: Likewise.
  68         * unit.c: Likewise.
  69         * unix.c: Likewise.
  70         * unix.h: Likewise.
  71         * write.c: Likewise.
  72
  73 2017-03-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  74
  75         PR libgfortran/78670
  76         * io/list_read.c (nml_get_obj_data): Delete code which calls the
  77         child read procedure. (nml_read_obj): Insert the code which
  78         calls the child procedure. Don't need to touch nodes if using
  79         dtio since parent will not be traversing the components.
  80
  81 2017-03-28  Janus Weil  <janus@gcc.gnu.org>
  82
  83         PR fortran/78661
  84         * io/write.c (nml_write_obj): Build a class container only if necessary.
  85
  86 2017-03-27  Dominique d'Humieres  <dominiq@lps.ens.fr>
  87
  88         * io/list_read.c: Insert /* Fall through. */ in the macro
  89         CASE_SEPARATORS in order to silence warnings.
  90
  91 2017-03-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  92
  93         PR libgfortran/78881
  94         * io/io.h (st_parameter_dt): Rename unused component last_char to
  95         child_saved_iostat. Move comment to gfc_unit.
  96         * io/list_read.c (list_formatted_read_scalar): After call to
  97         child READ procedure, save the returned iostat value for later
  98         check. (finish_list_read): Only finish READ if child_saved_iostat
  99         was OK.
 100         * io/transfer.c (read_sf_internal): If there is a saved character
 101         in last character, seek back one. Add a new check for EOR
 102         condition. (read_sf): If there is a saved character
 103         in last character, seek back one. (formatted_transfer_scalar_read):
 104         Initialize last character before invoking child procedure.
 105         (data_transfer_init): If child dtio, set advance
 106         status to nonadvancing. Move update of size and check for EOR
 107         condition to before child dtio return.
 108
 109 2017-03-17  Thomas Koenig  <tkoenig@gcc.gnu.org>
 110
 111         PR libfortran/79956
 112         * m4/reshape.m4 (reshape_'rtype_ccode`):  Correct use
 113         of GFC_ASSERT.
 114         * generated/reshape_c10.c: Regenerated.
 115         * generated/reshape_c16.c: Regenerated.
 116         * generated/reshape_c4.c: Regenerated.
 117         * generated/reshape_c8.c: Regenerated.
 118         * generated/reshape_i16.c: Regenerated.
 119         * generated/reshape_i4.c: Regenerated.
 120         * generated/reshape_i8.c: Regenerated.
 121         * generated/reshape_r10.c: Regenerated.
 122         * generated/reshape_r16.c: Regenerated.
 123         * generated/reshape_r4.c: Regenerated.
 124         * generated/reshape_r8.c: Regenerated.
 125
 126 2017-03-15  NightStrike  <nightstrike@gmail.com>
 127             Janne Blomqvist  <jb@gcc.gnu.org>
 128
 129         * intrinsics/random.c (getosrandom): Remove check for __CYGWIN__
 130         preprocessor flag.
 131         * intrinsics/system_clock.c: Likewise.
 132         (system_clock_4): Likewise.
 133         (system_clock_8): Likewise.
 134         * intrinsics/time_1.h: Don't include windows.h if __CYGWIN__ is
 135         defined.
 136
 137 2017-03-10  Thomas Koenig  <tkoenig@gcc.gnu.org>
 138
 139         PR libfortran/79956
 140         * libgfortran.h (GFC_ASSERT):  New macro.
 141         * m4/reshape.m4 (reshape_'rtype_ccode`):  Use GFC_ASSERT
 142         to specify that sdim > 0 and rdim > 0.
 143         * intrinsic/reshape_generic.c (reshape_internal):  Likweise.
 144         * generated/reshape_c10.c: Regenerated.
 145         * generated/reshape_c16.c: Regenerated.
 146         * generated/reshape_c4.c: Regenerated.
 147         * generated/reshape_c8.c: Regenerated.
 148         * generated/reshape_i16.c: Regenerated.
 149         * generated/reshape_i4.c: Regenerated.
 150         * generated/reshape_i8.c: Regenerated.
 151         * generated/reshape_r10.c: Regenerated.
 152         * generated/reshape_r16.c: Regenerated.
 153         * generated/reshape_r4.c: Regenerated.
 154         * generated/reshape_r8.c: Regenerated.
 155
 156 2017-03-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 157
 158         PR libgfortran/78854
 159         * io/list_read.c (nml_get_obj_data): Stash internal unit for
 160         later use by child procedures.
 161         * io/write.c (nml_write_obj): Likewise.
 162         * io/tranfer.c (data_transfer_init): Minor whitespace.
 163         * io/unit.c (set_internal_uit): Look for the stashed internal
 164         unit and use it if found.
 165
 166 2017-03-10  Thomas Koenig  <tkoenig@gcc.gnu.org>
 167
 168         PR libfortran/79956
 169         * m4/iforeach.m4:  Change exit condition from loop for
 170         increasing dimension to >=.  Fix type in comment.
 171         * m4/ifunction.m4:  Likewise.
 172         * m4/ifunction_logical.m4: Likewise.
 173         * generated/all_l1.c: Regenerated.
 174         * generated/all_l16.c: Regenerated.
 175         * generated/all_l2.c: Regenerated.
 176         * generated/all_l4.c: Regenerated.
 177         * generated/all_l8.c: Regenerated.
 178         * generated/any_l1.c: Regenerated.
 179         * generated/any_l16.c: Regenerated.
 180         * generated/any_l2.c: Regenerated.
 181         * generated/any_l4.c: Regenerated.
 182         * generated/any_l8.c: Regenerated.
 183         * generated/count_16_l.c: Regenerated.
 184         * generated/count_1_l.c: Regenerated.
 185         * generated/count_2_l.c: Regenerated.
 186         * generated/count_4_l.c: Regenerated.
 187         * generated/count_8_l.c: Regenerated.
 188         * generated/iall_i1.c: Regenerated.
 189         * generated/iall_i16.c: Regenerated.
 190         * generated/iall_i2.c: Regenerated.
 191         * generated/iall_i4.c: Regenerated.
 192         * generated/iall_i8.c: Regenerated.
 193         * generated/iany_i1.c: Regenerated.
 194         * generated/iany_i16.c: Regenerated.
 195         * generated/iany_i2.c: Regenerated.
 196         * generated/iany_i4.c: Regenerated.
 197         * generated/iany_i8.c: Regenerated.
 198         * generated/iparity_i1.c: Regenerated.
 199         * generated/iparity_i16.c: Regenerated.
 200         * generated/iparity_i2.c: Regenerated.
 201         * generated/iparity_i4.c: Regenerated.
 202         * generated/iparity_i8.c: Regenerated.
 203         * generated/maxloc0_16_i1.c: Regenerated.
 204         * generated/maxloc0_16_i16.c: Regenerated.
 205         * generated/maxloc0_16_i2.c: Regenerated.
 206         * generated/maxloc0_16_i4.c: Regenerated.
 207         * generated/maxloc0_16_i8.c: Regenerated.
 208         * generated/maxloc0_16_r10.c: Regenerated.
 209         * generated/maxloc0_16_r16.c: Regenerated.
 210         * generated/maxloc0_16_r4.c: Regenerated.
 211         * generated/maxloc0_16_r8.c: Regenerated.
 212         * generated/maxloc0_4_i1.c: Regenerated.
 213         * generated/maxloc0_4_i16.c: Regenerated.
 214         * generated/maxloc0_4_i2.c: Regenerated.
 215         * generated/maxloc0_4_i4.c: Regenerated.
 216         * generated/maxloc0_4_i8.c: Regenerated.
 217         * generated/maxloc0_4_r10.c: Regenerated.
 218         * generated/maxloc0_4_r16.c: Regenerated.
 219         * generated/maxloc0_4_r4.c: Regenerated.
 220         * generated/maxloc0_4_r8.c: Regenerated.
 221         * generated/maxloc0_8_i1.c: Regenerated.
 222         * generated/maxloc0_8_i16.c: Regenerated.
 223         * generated/maxloc0_8_i2.c: Regenerated.
 224         * generated/maxloc0_8_i4.c: Regenerated.
 225         * generated/maxloc0_8_i8.c: Regenerated.
 226         * generated/maxloc0_8_r10.c: Regenerated.
 227         * generated/maxloc0_8_r16.c: Regenerated.
 228         * generated/maxloc0_8_r4.c: Regenerated.
 229         * generated/maxloc0_8_r8.c: Regenerated.
 230         * generated/maxloc1_16_i1.c: Regenerated.
 231         * generated/maxloc1_16_i16.c: Regenerated.
 232         * generated/maxloc1_16_i2.c: Regenerated.
 233         * generated/maxloc1_16_i4.c: Regenerated.
 234         * generated/maxloc1_16_i8.c: Regenerated.
 235         * generated/maxloc1_16_r10.c: Regenerated.
 236         * generated/maxloc1_16_r16.c: Regenerated.
 237         * generated/maxloc1_16_r4.c: Regenerated.
 238         * generated/maxloc1_16_r8.c: Regenerated.
 239         * generated/maxloc1_4_i1.c: Regenerated.
 240         * generated/maxloc1_4_i16.c: Regenerated.
 241         * generated/maxloc1_4_i2.c: Regenerated.
 242         * generated/maxloc1_4_i4.c: Regenerated.
 243         * generated/maxloc1_4_i8.c: Regenerated.
 244         * generated/maxloc1_4_r10.c: Regenerated.
 245         * generated/maxloc1_4_r16.c: Regenerated.
 246         * generated/maxloc1_4_r4.c: Regenerated.
 247         * generated/maxloc1_4_r8.c: Regenerated.
 248         * generated/maxloc1_8_i1.c: Regenerated.
 249         * generated/maxloc1_8_i16.c: Regenerated.
 250         * generated/maxloc1_8_i2.c: Regenerated.
 251         * generated/maxloc1_8_i4.c: Regenerated.
 252         * generated/maxloc1_8_i8.c: Regenerated.
 253         * generated/maxloc1_8_r10.c: Regenerated.
 254         * generated/maxloc1_8_r16.c: Regenerated.
 255         * generated/maxloc1_8_r4.c: Regenerated.
 256         * generated/maxloc1_8_r8.c: Regenerated.
 257         * generated/maxval_i1.c: Regenerated.
 258         * generated/maxval_i16.c: Regenerated.
 259         * generated/maxval_i2.c: Regenerated.
 260         * generated/maxval_i4.c: Regenerated.
 261         * generated/maxval_i8.c: Regenerated.
 262         * generated/maxval_r10.c: Regenerated.
 263         * generated/maxval_r16.c: Regenerated.
 264         * generated/maxval_r4.c: Regenerated.
 265         * generated/maxval_r8.c: Regenerated.
 266         * generated/minloc0_16_i1.c: Regenerated.
 267         * generated/minloc0_16_i16.c: Regenerated.
 268         * generated/minloc0_16_i2.c: Regenerated.
 269         * generated/minloc0_16_i4.c: Regenerated.
 270         * generated/minloc0_16_i8.c: Regenerated.
 271         * generated/minloc0_16_r10.c: Regenerated.
 272         * generated/minloc0_16_r16.c: Regenerated.
 273         * generated/minloc0_16_r4.c: Regenerated.
 274         * generated/minloc0_16_r8.c: Regenerated.
 275         * generated/minloc0_4_i1.c: Regenerated.
 276         * generated/minloc0_4_i16.c: Regenerated.
 277         * generated/minloc0_4_i2.c: Regenerated.
 278         * generated/minloc0_4_i4.c: Regenerated.
 279         * generated/minloc0_4_i8.c: Regenerated.
 280         * generated/minloc0_4_r10.c: Regenerated.
 281         * generated/minloc0_4_r16.c: Regenerated.
 282         * generated/minloc0_4_r4.c: Regenerated.
 283         * generated/minloc0_4_r8.c: Regenerated.
 284         * generated/minloc0_8_i1.c: Regenerated.
 285         * generated/minloc0_8_i16.c: Regenerated.
 286         * generated/minloc0_8_i2.c: Regenerated.
 287         * generated/minloc0_8_i4.c: Regenerated.
 288         * generated/minloc0_8_i8.c: Regenerated.
 289         * generated/minloc0_8_r10.c: Regenerated.
 290         * generated/minloc0_8_r16.c: Regenerated.
 291         * generated/minloc0_8_r4.c: Regenerated.
 292         * generated/minloc0_8_r8.c: Regenerated.
 293         * generated/minloc1_16_i1.c: Regenerated.
 294         * generated/minloc1_16_i16.c: Regenerated.
 295         * generated/minloc1_16_i2.c: Regenerated.
 296         * generated/minloc1_16_i4.c: Regenerated.
 297         * generated/minloc1_16_i8.c: Regenerated.
 298         * generated/minloc1_16_r10.c: Regenerated.
 299         * generated/minloc1_16_r16.c: Regenerated.
 300         * generated/minloc1_16_r4.c: Regenerated.
 301         * generated/minloc1_16_r8.c: Regenerated.
 302         * generated/minloc1_4_i1.c: Regenerated.
 303         * generated/minloc1_4_i16.c: Regenerated.
 304         * generated/minloc1_4_i2.c: Regenerated.
 305         * generated/minloc1_4_i4.c: Regenerated.
 306         * generated/minloc1_4_i8.c: Regenerated.
 307         * generated/minloc1_4_r10.c: Regenerated.
 308         * generated/minloc1_4_r16.c: Regenerated.
 309         * generated/minloc1_4_r4.c: Regenerated.
 310         * generated/minloc1_4_r8.c: Regenerated.
 311         * generated/minloc1_8_i1.c: Regenerated.
 312         * generated/minloc1_8_i16.c: Regenerated.
 313         * generated/minloc1_8_i2.c: Regenerated.
 314         * generated/minloc1_8_i4.c: Regenerated.
 315         * generated/minloc1_8_i8.c: Regenerated.
 316         * generated/minloc1_8_r10.c: Regenerated.
 317         * generated/minloc1_8_r16.c: Regenerated.
 318         * generated/minloc1_8_r4.c: Regenerated.
 319         * generated/minloc1_8_r8.c: Regenerated.
 320         * generated/minval_i1.c: Regenerated.
 321         * generated/minval_i16.c: Regenerated.
 322         * generated/minval_i2.c: Regenerated.
 323         * generated/minval_i4.c: Regenerated.
 324         * generated/minval_i8.c: Regenerated.
 325         * generated/minval_r10.c: Regenerated.
 326         * generated/minval_r16.c: Regenerated.
 327         * generated/minval_r4.c: Regenerated.
 328         * generated/minval_r8.c: Regenerated.
 329         * generated/norm2_r10.c: Regenerated.
 330         * generated/norm2_r16.c: Regenerated.
 331         * generated/norm2_r4.c: Regenerated.
 332         * generated/norm2_r8.c: Regenerated.
 333         * generated/parity_l1.c: Regenerated.
 334         * generated/parity_l16.c: Regenerated.
 335         * generated/parity_l2.c: Regenerated.
 336         * generated/parity_l4.c: Regenerated.
 337         * generated/parity_l8.c: Regenerated.
 338         * generated/product_c10.c: Regenerated.
 339         * generated/product_c16.c: Regenerated.
 340         * generated/product_c4.c: Regenerated.
 341         * generated/product_c8.c: Regenerated.
 342         * generated/product_i1.c: Regenerated.
 343         * generated/product_i16.c: Regenerated.
 344         * generated/product_i2.c: Regenerated.
 345         * generated/product_i4.c: Regenerated.
 346         * generated/product_i8.c: Regenerated.
 347         * generated/product_r10.c: Regenerated.
 348         * generated/product_r16.c: Regenerated.
 349         * generated/product_r4.c: Regenerated.
 350         * generated/product_r8.c: Regenerated.
 351         * generated/sum_c10.c: Regenerated.
 352         * generated/sum_c16.c: Regenerated.
 353         * generated/sum_c4.c: Regenerated.
 354         * generated/sum_c8.c: Regenerated.
 355         * generated/sum_i1.c: Regenerated.
 356         * generated/sum_i16.c: Regenerated.
 357         * generated/sum_i2.c: Regenerated.
 358         * generated/sum_i4.c: Regenerated.
 359         * generated/sum_i8.c: Regenerated.
 360         * generated/sum_r10.c: Regenerated.
 361         * generated/sum_r16.c: Regenerated.
 362         * generated/sum_r4.c: Regenerated.
 363         * generated/sum_r8.c: Regenerated.
 364
 365 2017-03-05  Andre Vehreschild  <vehre@gcc.gnu.org>
 366             Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
 367
 368         * caf/libcaf.h: Added prototypes and stat codes for failed and stopped
 369         images.
 370         * caf/single.c (void _gfortran_caf_fail_image): Add the routine.
 371         (int _gfortran_caf_image_status): Same.
 372         (_gfortran_caf_failed_images): Same.
 373         (_gfortran_caf_stopped_images): Same.
 374
 375 2017-03-02  Thomas Koenig  <tkoenig@gcc.gnu.org>
 376             Jakub Jelinek  <jakub@redhat.com>
 377
 378         * m4/matmul.m4 (matmul_'rtype_code`):  Avoid
 379         race condition on storing function pointer.
 380         * generated/matmul_c10.c: Regenerated.
 381         * generated/matmul_c16.c: Regenerated.
 382         * generated/matmul_c4.c: Regenerated.
 383         * generated/matmul_c8.c: Regenerated.
 384         * generated/matmul_i1.c: Regenerated.
 385         * generated/matmul_i16.c: Regenerated.
 386         * generated/matmul_i2.c: Regenerated.
 387         * generated/matmul_i4.c: Regenerated.
 388         * generated/matmul_i8.c: Regenerated.
 389         * generated/matmul_r10.c: Regenerated.
 390         * generated/matmul_r16.c: Regenerated.
 391         * generated/matmul_r4.c: Regenerated.
 392         * generated/matmul_r8.c: Regenerated.
 393
 394 2017-03-02  Thomas Koenig  <tkoenig@gcc.gnu.org>
 395
 396         PR fortran/78379
 397         * m4/matmul.m4: (matmul_'rtype_code`_avx2): Also generate for
 398         reals.  Add fma to target options.
 399         (matmul_'rtype_code`):  Call AVX2 only if FMA is available.
 400         * generated/matmul_c10.c: Regenerated.
 401         * generated/matmul_c16.c: Regenerated.
 402         * generated/matmul_c4.c: Regenerated.
 403         * generated/matmul_c8.c: Regenerated.
 404         * generated/matmul_i1.c: Regenerated.
 405         * generated/matmul_i16.c: Regenerated.
 406         * generated/matmul_i2.c: Regenerated.
 407         * generated/matmul_i4.c: Regenerated.
 408         * generated/matmul_i8.c: Regenerated.
 409         * generated/matmul_r10.c: Regenerated.
 410         * generated/matmul_r16.c: Regenerated.
 411         * generated/matmul_r4.c: Regenerated.
 412         * generated/matmul_r8.c: Regenerated.
 413
 414 2017-02-27  Janne Blomqvist  <jb@gcc.gnu.org>
 415
 416         * intrinsics/random.c (getosrandom): Don't try to use rand_s on
 417         CYGWIN.
 418
 419 2017-02-16  Paul Thomas  <pault@gcc.gnu.org>
 420
 421         PR fortran/79382
 422         * io/transfer.c (check_dtio_proc): New function.
 423         (formatted_transfer_scalar_read): Use it.
 424         (formatted_transfer_scalar_write): ditto.
 425
 426 2017-01-31  Steven G. Kargl  <kargl@gcc.gnu.org>
 427
 428         PR fortran/79305
 429         * c99_protos.h: Spell HAVE_EXPL correctly.
 430         * intrinsics/c99_functions.c: Ditto.
 431
 432 2017-01-19  Uros Bizjak  <ubizjak@gmail.com>
 433
 434         PR target/78478
 435         * acinclude.m4: Include ../config/ax_check_define.m4
 436         * configure.ac: Check if _SOFT_FLOAT is defined.
 437         * configure.host (i?86 | x86_64): Use fpu-generic when
 438         have_soft_float is set.
 439         * configure: Regenerate.
 440
 441 2017-01-19  Jakub Jelinek  <jakub@redhat.com>
 442
 443         PR target/79127
 444         * acinclude.m4 (LIBGFOR_CHECK_AVX512F): Ensure the test clobbers
 445         some zmm16+ registers to verify they are handled by unwind info
 446         properly if needed.
 447         * configure: Regenerated.
 448
 449 2017-01-17  Jakub Jelinek  <jakub@redhat.com>
 450
 451         PR other/79046
 452         * configure.ac: Add GCC_BASE_VER.
 453         * Makefile.am (gcc_version): Use @get_gcc_base_ver@ instead of cat to
 454         get version from BASE-VER file.
 455         * configure: Regenerated.
 456         * Makefile.in: Regenerated.
 457
 458 2017-01-13  Andre Vehreschild  <vehre@gcc.gnu.org>
 459
 460         PR fortran/70696
 461         * caf/single.c (_gfortran_caf_register): Allocate enough memory for
 462         the event counter.
 463
 464 2017-01-07  Andre Vehreschild  <vehre@gcc.gnu.org>
 465
 466         PR fortran/78781
 467         PR fortran/78935
 468         * caf/single.c (send_by_ref): Fix addressing of non-allocatable scalar
 469         destination components.
 470
 471 2017-01-01  Jakub Jelinek  <jakub@redhat.com>
 472
 473         Update copyright years.
 474 \f
 475 Copyright (C) 2017 Free Software Foundation, Inc.
 476
 477 Copying and distribution of this file, with or without modification,
 478 are permitted in any medium without royalty provided the copyright
 479 notice and this notice are preserved.