libgfortran/ChangeLog

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