libgfortran/ChangeLog

   1 2016-12-12  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
   2
   3         * configure.ac: Call GCC_CHECK_LINKER_HWCAP.
   4         * Makefile.am (libgfortran_la_LDFLAGS): Add HWCAP_LDFLAGS.
   5         * aclocal.m4: Regenerate.
   6         * configure: Regenerate.
   7         * Makefile.in: Regenerate.
   8
   9 2016-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
  10
  11         PR fortran/78379
  12         * Makefile.am:  Add dependence of m4/matmul_internal_m4 to
  13         mamtul files..
  14         * Makefile.in:  Regenerated.
  15         * acinclude.m4:  Check for AVX, AVX2 and AVX512F.
  16         * config.h.in:  Add HAVE_AVX, HAVE_AVX2 and HAVE_AVX512F.
  17         * configure:  Regenerated.
  18         * configure.ac:  Use checks for AVX, AVX2 and AVX_512F.
  19         * m4/matmul_internal.m4:  New file. working part of matmul.m4.
  20         * m4/matmul.m4:  Implement architecture-specific switching
  21         for AVX, AVX2 and AVX512F by including matmul_internal.m4
  22         multiple times.
  23         * generated/matmul_c10.c: Regenerated.
  24         * generated/matmul_c16.c: Regenerated.
  25         * generated/matmul_c4.c: Regenerated.
  26         * generated/matmul_c8.c: Regenerated.
  27         * generated/matmul_i1.c: Regenerated.
  28         * generated/matmul_i16.c: Regenerated.
  29         * generated/matmul_i2.c: Regenerated.
  30         * generated/matmul_i4.c: Regenerated.
  31         * generated/matmul_i8.c: Regenerated.
  32         * generated/matmul_r10.c: Regenerated.
  33         * generated/matmul_r16.c: Regenerated.
  34         * generated/matmul_r4.c: Regenerated.
  35         * generated/matmul_r8.c: Regenerated.
  36
  37 2016-11-30  Andre Vehreschild  <vehre@gcc.gnu.org>
  38
  39         * caf/single.c (_gfortran_caf_get_by_ref): Prevent compile time
  40         warning.
  41         (_gfortran_caf_send_by_ref): Same.
  42         (_gfortran_caf_is_present): Prevent fallthrough warnings.
  43
  44 2016-11-30  Andre Vehreschild  <vehre@gcc.gnu.org>
  45
  46         * caf/libcaf.h: Add new action types for (de-)registration of
  47         allocatable components in derived type coarrays.  Add _caf_is_present
  48         prototype.
  49         * caf/single.c (_gfortran_caf_register): Add support for registration
  50         only and allocation of already registered allocatable components in
  51         derived type coarrays.
  52         (_gfortran_caf_deregister): Add mode to deallocate but not deregister
  53         an allocatable component in a derived type coarray.
  54         (_gfortran_caf_is_present): New function.  Query whether an
  55         allocatable component in a derived type coarray on a remote image is
  56         allocated.
  57
  58 2016-11-16  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  59
  60         PR libgfortran/51119
  61         * Makefile.am: Remove -fno-protect-parens -fstack-arrays.
  62         * Makefile.in: Regenerate.
  63
  64 2016-11-16  Szabolcs Nagy  <szabolcs.nagy@arm.com>
  65
  66         PR libgfortran/78314
  67         * config/fpu-glibc.h (support_fpu_trap): Use feenableexcept.
  68
  69 2016-11-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
  70             Thomas Koenig  <tkoenig@gcc.gnu.org>
  71
  72         PR libgfortran/51119
  73         * Makefile.am: Add new optimization flags matmul.
  74         * Makefile.in: Regenerate.
  75         * m4/matmul.m4: For the case of all strides = 1, implement a
  76         fast blocked matrix multiply. Fix some whitespace.
  77         * generated/matmul_c10.c: Regenerate.
  78         * generated/matmul_c16.c: Regenerate.
  79         * generated/matmul_c4.c: Regenerate.
  80         * generated/matmul_c8.c: Regenerate.
  81         * generated/matmul_i1.c: Regenerate.
  82         * generated/matmul_i16.c: Regenerate.
  83         * generated/matmul_i2.c: Regenerate.
  84         * generated/matmul_i4.c: Regenerate.
  85         * generated/matmul_i8.c: Regenerate.
  86         * generated/matmul_r10.c: Regenerate.
  87         * generated/matmul_r16.c: Regenerate.
  88         * generated/matmul_r4.c: Regenerate.
  89         * generated/matmul_r8.c: Regenerate.
  90
  91 2016-11-15  Matthias Klose  <doko@ubuntu.com>
  92
  93         * configure: Regenerate.
  94
  95 2016-11-03  Fritz Reese <fritzoreese@gmail.com>
  96
  97         * io/io.h (IOPARM_DT_DEFAULT_EXP): New flag bit.
  98         * io/list_read.c (parse_real, read_real): Allow omission of exponent
  99         with IOPARM_DT_DEFAULT_EXP.
 100         * io/read.c (read_f): Ditto.
 101
 102 2016-10-31  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 103
 104         PR libgfortran/54679
 105         * io/format.c (parse_format_list): Adjust checks for FMT_L to
 106         treat a zero width as an extension, giving warnings or error
 107         as appropriate. Improve messages.
 108
 109 2016-10-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 110
 111         PR fortran/78123
 112         * io/transfer.c (formatted_transfer_scalar_read): Clear seen_eor
 113         only if we have tabbed to left of current position.
 114
 115 2016-10-26  Fritz Reese  <fritzoreese@gmail.com>
 116
 117         * libgfortran.h (IOPARM_OPEN_HAS_READONLY, IOPARM_OPEN_HAS_SHARE,
 118         IOPARM_OPEN_HAS_CC): New for READONLY, SHARE, and CARRIAGECONTROL.
 119         * io/close.c (st_close): Support READONLY.
 120         * io/io.h (st_parameter_open, unit_flags): Support SHARE,
 121         CARRIAGECONTROL, and READONLY.
 122         * io/open.c (st_open): Ditto.
 123         * io/transfer.c (data_transfer_init): Ditto.
 124         * io/io.h (st_parameter_dt): New member 'cc' for CARRIAGECONTROL.
 125         * io/write.c (write_check_cc, write_cc): New functions for
 126         CARRIAGECONTROL.
 127         * io/transfer.c (next_record_cc): Ditto.
 128         * io/file_pos.c (st_endfile): Support SHARE and CARRIAGECONTROL.
 129         * io/io.h (st_parameter_inquire): Ditto.
 130         * io/open.c (edit_modes, new_unit): Ditto.
 131         * io/inquire.c (inquire_via_unit, inquire_via_filename): Ditto.
 132         * io/io.h (unit_share, unit_cc, cc_fortran, IOPARM_INQUIRE_HAS_SHARE,
 133         IOPARM_INQUIRE_HAS_CC): New for SHARE and CARRIAGECONTROL.
 134         * io/open.c (share_opt, cc_opt): Ditto.
 135         * io/read.c (read_x): Support CARRIAGECONTROL.
 136         * io/transfer.c (read_sf, next_record_r, next_record_w): Ditto.
 137         * io/write.c (list_formatted_write_scalar, write_a): Ditto.
 138         * io/unix.h (close_share): New prototype.
 139         * io/unix.c (open_share, close_share): New functions to handle SHARE.
 140         * io/unix.c (open_external): Handle READONLY. Call open_share.
 141         * io/close.c (st_close): Call close_share.
 142
 143 2016-10-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 144
 145         PR fortran/77828
 146         * io/io.h (st_parameter_dt): Reorder for readability and sanity.
 147         * io/transfer.c (data_transfer_init): Remove TODO and enable the
 148         runtime error message, rec= specifier not allowed in STREAM
 149         access.
 150         * libtool-version: Bump major version of libgfortran to 4.
 151
 152 2016-10-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 153
 154         PR libfortran/78055
 155         * io/io.h (st_parameter_dt): Restore GFC_IO_INT to maintain
 156         alignment.
 157
 158 2016-10-20  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 159
 160         * io/transfer.c (finalize_transfer): Free format data in child
 161         procedures. (st_read_done, st_write_done): Don't free format
 162         hash table.
 163
 164 2016-10-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 165
 166         PR fortran/48298
 167         * io/io.h: Move size_used from dtp to unit structure. Add bool
 168         has_size to unit structure.
 169         * io/read.c (read_x): Use has_size and size_used.
 170         * io/transfer.c (read_sf_internal,read_sf,read_block_form,
 171         read_block_form4): Likewise.
 172         (data_transfer_init): If parent, initialize the size variables.
 173         (finalize_transfer): Set the size variable using size_used in
 174         gfc_unit. (write_block): Delete bogus/dead code.
 175
 176 2016-10-16  Janne Blomqvist  <jb@gcc.gnu.org>
 177
 178         PR libfortran/48587
 179         * io/transfer.c (data_transfer_init): Improve error message,
 180         remove redundant check.
 181
 182 2016-10-15  Janne Blomqvist  <jb@gcc.gnu.org>
 183
 184         PR libfortran/48587
 185         * io/io.h (get_unique_unit_number): Remove prototype.
 186         (newunit_alloc): New prototype.
 187         * io/open.c (st_open): Call newunit_alloc.
 188         * io/unit.c (newunits,newunit_size,newunit_lwi): New static
 189         variables.
 190         (GFC_FIRST_NEWUNIT): Rename to NEWUNIT_START.
 191         (next_available_newunit): Remove variable.
 192         (get_unit): Call newunit_alloc, don't try to create negative
 193         external unit.
 194         (close_unit_1): Call newunit_free.
 195         (close_units): Free newunits array.
 196         (get_unique_number): Remove function.
 197         (newunit_alloc): New function.
 198         (newunit_free): New function.
 199         * io/transfer.c (data_transfer_init): Check for invalid unit
 200         number.
 201
 202 2016-10-09  Janne Blomqvist  <jb@gcc.gnu.org>
 203
 204         PR libfortran/67585
 205         * io/io.h: TEMP_FAILURE_RETRY: Define macro if not found.
 206         * io/unix.c (raw_read): Handle EINTR.
 207         (raw_write): Check for return value -1.
 208         (raw_seek): Handle EINTR.
 209         (raw_tell): Likewise.
 210         (raw_size): Likewise.
 211         (raw_truncate): Likewise.
 212         (raw_close): Likewise.
 213         (buf_flush): Call raw_seek instead of lseek.
 214         (buf_read): Likewise.
 215         (buf_write): Likewise.
 216         (fd_to_stream): Handle EINTR.
 217         (tempfile_open): Likewise.
 218         (regular_file2): Likewise.
 219         (compare_file_filename): Likewise.
 220         (find_file): Likewise.
 221         (inquire_sequential): Likewise.
 222         (inquire_direct): Likewise.
 223         (inquire_formatted): Likewise.
 224
 225 2016-10-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 226
 227         PR fortran/77868
 228         * io/inquire.c (inquire_via_unit): NULL guard the check for
 229         internal unit passed into child IO procedure.
 230
 231 2016-10-04  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 232
 233         * io/inquire.c (inquire_via_unit): Add check for internal unit
 234         passed into child IO procedure.
 235
 236 2016-10-01  Andre Vehreschild  <vehre@gcc.gnu.org>
 237
 238         PR fortran/77663
 239         * caf/single.c (caf_internal_error): Fix not terminating va-list.
 240         (_gfortran_caf_register): Free memory also when other allocs failed.
 241         (_gfortran_caf_get_by_ref): Fixed style.
 242         (send_by_ref): Token is now stored at the correct position preventing
 243         inaccessible tokens, memory loss and possibly crashes.
 244
 245 2016-09-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 246
 247         PR libgfortran/77707
 248         io/transfer.c (next_record): Flush before calculating next_record.
 249         Correctly calculate.
 250
 251 2016-09-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 252
 253         PR libgfortran/48298
 254         * io/inquire.c (inquire_via_unit): Adjust error check for the
 255         two possible internal unit KINDs.
 256         * io/io.h: Adjust defines for is_internal_unit and
 257         is_char4_unit. (gfc_unit): Add internal unit data to structure.
 258         (get_internal_unit): Change declaration to set_internal_unit.
 259         (free_internal_unit): Change name to stash_internal_unit_number.
 260         (get_unique_unit_number): Adjust parameter argument.
 261         Define IOPARM_DT_HAS_UDTIO. (gfc_saved_unit): New structure.
 262         * io/list_read.c (next_char_internal): Use is_char4_unit.
 263         * io/open.c (st_open): Adjust call to get_unique_unit_number.
 264         * io/transfer.c (write_block): Use is_char4_unit.
 265         (data_transfer_init): Update check for unit numbers.
 266         (st_read_done): Free the various allocated memories used for the
 267         internal units and stash the negative unit number and pointer to unit
 268         structure to allow reuse. (st_write_done): Likewise stash the freed
 269         unit.
 270         * io/unit.c: Create a fixed size buffer of 16 gfc_saved_unit's to use
 271         as a stack to save newunit unit numbers and unit structure for reuse.
 272         (get_external_unit): Change name to get_gfc_unit to better
 273         reflect what it does. (find_unit): Change call to get_gfc_unit.
 274         (find_or_create_unit): Likewise. (get_internal_unit): Change
 275         name to set_internal_unit. Move internal unit from the dtp
 276         structure to the gfc_unit structure so that it can be passed to
 277         child I/O statements through the UNIT.
 278         (free_internal_unit): Change name to stash_internal_unit_number.
 279         Push the common.unit number onto the newunit stack, saving it
 280         for possible reuse later. (get_unit): Set the internal unit
 281         KIND. Use get_unique_unit_number to get a negative unit number
 282         for the internal unit. Use get_gfc_unit to get the unit structure
 283         and use set_internal_unit to initialize it.
 284         (init_units): Initialize the newunit stack.
 285         (get_unique_unit_number): Check the stack for an available unit
 286         number and use it. If none there get the next most negative
 287         number. (close_units): Free any unit structures pointed to from the save
 288         stack.
 289
 290 2016-09-21  Janne Blomqvist  <jb@gcc.gnu.org>
 291
 292         * intrinsics/random.c (getosrandom): Use rand_s() on
 293         MinGW-w64. Fix bounds overflow in fallback code.
 294
 295 2016-09-19  Andre Vehreschild  <vehre@gcc.gnu.org>
 296
 297         * caf/libcaf.h: Add caf_reference_type.
 298         * caf/mpi.c: Adapted signature of caf_register().
 299         * caf/single.c (struct caf_single_token): Added to keep the pointer
 300         to the memory registered and array descriptor.
 301         (caf_internal_error): Added convenience interface.
 302         (_gfortran_caf_register): Adapted to work with caf_single_token and
 303         return memory in the array descriptor.
 304         (_gfortran_caf_deregister): Same.
 305         (assign_char1_from_char4): Fixed style.
 306         (convert_type): Fixed incorrect conversion.
 307         (_gfortran_caf_get): Adapted to work with caf_single_token.
 308         (_gfortran_caf_send): Same.
 309         (_gfortran_caf_sendget): Same.
 310         (copy_data): Added to stop repeating it in all _by_ref functions.
 311         (get_for_ref): Recursive getting of coarray data using a chain of
 312         references.
 313         (_gfortran_caf_get_by_ref): Driver for computing the memory needed for
 314         the get and checking properties of the operation.
 315         (send_by_ref): Same as get_for_ref but for sending data.
 316         (_gfortran_caf_send_by_ref): Same like caf_get_by_ref but for sending.
 317         (_gfortran_caf_sendget_by_ref): Uses get_by_ref and send_by_ref to
 318         implement sendget for reference chains.
 319         (_gfortran_caf_atomic_define): Adapted to work with caf_single_token.
 320         (_gfortran_caf_atomic_ref): Likewise.
 321         (_gfortran_caf_atomic_cas): Likewise.
 322         (_gfortran_caf_atomic_op): Likewise.
 323         (_gfortran_caf_event_post): Likewise.
 324         (_gfortran_caf_event_wait): Likewise.
 325         (_gfortran_caf_event_query): Likewise.
 326         (_gfortran_caf_lock): Likewise.
 327         (_gfortran_caf_unlock): Likewise.
 328
 329 2016-09-09  Steven G. Kargl  <kargl@gcc.gnu.org>
 330
 331         PR fortran/77507
 332         * ieee/ieee_arithmetic.F90 (IEEE_VALUE_4,IEEE_VALUE_8,IEEE_VALULE_10,
 333         IEEE_VALUE_16):  Use correct keyword.
 334
 335 2016-09-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 336
 337         PR libgfortran/77393
 338         * io/write_float.def (build_float_string): Recognize when the
 339         result will not fit in the user provided, star fill, and exit
 340         early.
 341
 342 2016-08-31  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 343
 344         PR libgfortran/77393
 345         * io/write.c (kind_from_size): New function to calculate required buffer
 346         size based on kind type. (select_buffer, select_string): Use new
 347         function. (write_float_0, write_real, write_real_g0, write_complex):
 348         Adjust calls to pass parameters needed by new function.
 349
 350 2016-08-31  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 351         Paul Thomas  <pault@gcc.gnu.org>
 352
 353         PR libgfortran/48298
 354         * gfortran.map : Flag _st_set_nml_dtio_var and
 355         _gfortran_transfer_derived.
 356         * io/format.c (format_lex): Detect DTIO formatting.
 357         (parse_format_list): Parse the DTIO format.
 358         (next_format): Include FMT_DT.
 359         * io/format.h : Likewise. Add structure 'udf' to structure
 360         'fnode' to carry the IOTYPE string and the 'vlist'.
 361         * io/io.h : Add prototypes for the two types of DTIO subroutine
 362         and a typedef for gfc_class. Also, add to 'namelist_type'
 363         fields for the pointer to the DTIO procedure and the vtable.
 364         Add fields to struct st_parameter_dt for pointers to the two
 365         types of DTIO subroutine. Add to gfc_unit DTIO specific fields.
 366         (internal_proto): Add prototype for 'read_user_defined' and
 367         'write_user_defined'.
 368         * io/list_read.c (check_buffers): Use the 'current_unit' field.
 369         (unget_char): Likewise.
 370         (eat_spaces): Likewise.
 371         (list_formatted_read_scalar): For case BT_CLASS, call the DTIO
 372         procedure.
 373         (nml_get_obj_data): Likewise when DTIO procedure is present,.
 374         * io/transfer.c : Export prototypes for 'transfer_derived' and
 375         'transfer_derived_write'.
 376         (unformatted_read): For case BT_CLASS, call the DTIO procedure.
 377         (unformatted_write): Likewise.
 378         (formatted_transfer_scalar_read): Likewise.
 379         (formatted_transfer_scalar_write: Likewise.
 380         (transfer_derived): New function.
 381         (data_transfer_init): Set last_char if no child_dtio.
 382         (finalize_transfer): Return if child_dtio set.
 383         (st_write_done): Add condition for child_dtio not set.
 384         Add extra arguments for st_set_nml_var prototype.
 385         (set_nml_var): New function that contains the contents of the
 386         old version of st_set_nml_var. Also sets the 'dtio_sub' and
 387         'vtable' fields of the 'nml' structure.
 388         (st_set_nml_var): Now just calls set_nml_var with 'dtio_sub'
 389         and 'vtable' NULL.
 390         (st_set_nml_dtio_var): New function that calls set_nml_var.
 391         * io/unit.c (get_external_unit): If the found unit child_dtio
 392         is non zero, don't do any mutex locking/unlocking.  Just
 393         return the unit.
 394         * io/unix.c (tempfile_open): Revert to C style comment.
 395         * io/write.c (list_formatted_write_scalar): Do the DTIO call.
 396         (nml_write_obj): Add BT_CLASS and do the DTIO call.
 397
 398 2016-08-29  Nathan Sidwell  <nathan@acm.org>
 399
 400         * configure.ac (nvptx-*): Hardwire newlib.
 401         * configure: Rebuilt.
 402
 403 2016-08-19  Janne Blomqvist  <jb@gcc.gnu.org>
 404
 405         * intrinsics/random.c (xor_keys): New array with "secret" keys.
 406         (scramble_seed): XOR given seed with xor_keys array rather than
 407         shuffling bytes.
 408         (unscramble_seed): Remove function.
 409         (random_seed_i4): Use new scramble_seed.
 410         (random_seed_i8): Likewise.
 411
 412 2016-08-19  Janne Blomqvist  <jb@gcc.gnu.org>
 413
 414         * intrinsics/random.c (master_init): New variable.
 415         (init_rand_state): Move below getosrandom (), maybe initialize
 416         master_state.
 417         (random_seed_i4): If called with no arguments, set master_init to
 418         false, and reinitialize. If called with PUT=, set master_init to
 419         true.
 420         (random_seed_i8): Likewise.
 421
 422 2016-08-11  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 423
 424         * intrinsics/random.c: Include <stdlib.h>.
 425
 426 2016-08-11  Janne Blomqvist  <jb@gcc.gnu.org>
 427
 428         * intrinsics/random.c: Replace KISS with xorshift1024* using
 429         per-thread state.
 430         * runtime/main.c (init): Don't call random_seed_i4.
 431
 432 2016-07-22  Andre Vehreschild  <vehre@gcc.gnu.org>
 433
 434         * caf/libcaf.h: Add parameter stat to caf_get() and
 435         caf_send()'s function prototypes.
 436         * caf/single.c (_gfortran_caf_get): Implement reporting
 437         error using stat instead of abort().
 438         (_gfortran_caf_send): Same.
 439         (_gfortran_caf_sendget): Use NULL for stat when calling
 440         caf_send().
 441
 442 2016-06-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 443
 444         PR libgfortran/48852
 445         * io/write.c: Cleaned up whitespace.
 446         (write_d, write_e, write_f, write_es, write_en): Use new helper
 447         function write_float_0.
 448         (write_float_0): New helper function.
 449         (get_precision, select_buffer, select_string, write_float_string): New
 450         helper functions used in remaining float writing functions.
 451         Helper function write_float_string now contains code for writing
 452         to kind=4 character internal units.
 453         (write_real): Modified to establish working buffers at this level
 454         and to  use new helper functions.
 455         (write_real_g0): Likewise modified.
 456         (write_complex): Likewise modified. Gets both float strings before
 457         output so that final lengths can be determined which allows right
 458         justifying the complex number with no intervening spaces.
 459         * io/write_float.def (build_float_string): Renamed from previosly
 460         output_float, modified to use buffers passed in from higher functions,
 461         builds a null terminated string of the floating point value. Character
 462         kind=4 code eliminated.
 463         (write_infnan): Likewise modified to use incoming buffers and eliminate
 464         kind=4 related code.
 465         (OUTPUT_FLOAT_FMT_G): Deleted, functionality moved into FORMAT_FLOAT.
 466         (FORMAT_FLOAT): Renamed macro from WRITE_FLOAT. Use build_float_string.
 467         (get_float_string): Renamed from write_float, uses FORMAT_FLOAT macro.
 468         Buffer allocation removed, now at higher level.
 469
 470 2016-05-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 471
 472         PR libgfortran/71123
 473         * io/list_read (eat_spaces): Eat '\r' as part of spaces.
 474
 475 2016-04-19  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 476
 477         PR libgfortran/70684
 478         * io/list_read (check_buffers): Add '\r' to check for end of line.
 479
 480 2016-03-30  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 481             Dominique d'Humieres  <dominiq@lps.ens.fr>
 482
 483         PR libgfortran/70235
 484         * io/write_float.def: Fix PF format for negative values of the scale
 485         factor.
 486
 487 2016-03-28  Alessandro Fanfarillo  <fanfarillo.gcc@gmail.com>
 488
 489         * caf/libcaf.h: caf_stop_numeric and caf_stop_str prototype.
 490         * caf/single.c: _gfortran_caf_stop_numeric and
 491         _gfortran_caf_stop_str implementation.
 492
 493 2016-02-23  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 494
 495         PR libgfortran/69456
 496         * io/list_read.c (read_real): If digit is missing from exponent issue
 497         an error. (parse_real): Likewise and adjusted error message to clarify
 498         it is part of a complex number.
 499         (nml_read_obj): Bump item count and add comment that this is used to
 500         identify which item in a namelist read has a problem.
 501
 502 2016-02-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 503
 504         PR libgfortran/69651
 505         * io/list_read.c (push_char4): Fix the pointer usage for xrealloc.
 506
 507 2016-02-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 508
 509         PR libgfortran/69651
 510         * io/list_read.c: Entire file trailing spaces removed.
 511         (CASE_SEPARATORS): Remove '!'.
 512         (is_separator): Add namelist mode as condition with '!'.
 513         (push_char): Remove un-needed memset. (push_char4): Likewise and remove
 514         'new' pointer. (eat_separator): Remove un-needed use of notify_std.
 515         (read_logical): If '!' bang encountered when not in namelist mode got
 516         bad_logical to give an error. (read_integer): Likewise reject '!'.
 517         (read_character): Remove condition testing c = '!' which is now inside
 518         the is_separator macro. (parse_real): Reject '!' unless in namelist mode.
 519         (read_complex): Reject '!' unless in namelist mode. (read_real): Likewise
 520         reject '!'.
 521
 522 2016-02-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 523
 524         PR libgfortran/69668
 525         * io/list_read.c (read_character): Remove code related to DELIM_NONE.
 526
 527 2016-01-23  John David Anglin  <danglin@gcc.gnu.org>
 528
 529         PR libfortran/68744
 530         * runtime/backtrace.c: Include gthr.h.
 531         (show_backtrace): Use __gthread_active_p() to determine whether threads
 532         are active.  Return if lbstate is NULL.
 533
 534 2016-01-15  Jakub Jelinek  <jakub@redhat.com>
 535
 536         * intrinsics/execute_command_line.c (set_cmdstat): Use "%s", msg
 537         instead of msg to avoid -Wformat-security warning.
 538
 539 2016-01-04  Jakub Jelinek  <jakub@redhat.com>
 540
 541         Update copyright years.
 542 \f
 543 Copyright (C) 2016 Free Software Foundation, Inc.
 544
 545 Copying and distribution of this file, with or without modification,
 546 are permitted in any medium without royalty provided the copyright
 547 notice and this notice are preserved.