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2016-08-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/77393
* io/write.c (kind_from_size): New function to calculate required buffer
size based on kind type. (select_buffer, select_string): Use new
function. (write_float_0, write_real, write_real_g0, write_complex):
Adjust calls to pass parameters needed by new function.
2016-08-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
Paul Thomas <pault@gcc.gnu.org>
PR libgfortran/48298
* gfortran.map : Flag _st_set_nml_dtio_var and
_gfortran_transfer_derived.
* io/format.c (format_lex): Detect DTIO formatting.
(parse_format_list): Parse the DTIO format.
(next_format): Include FMT_DT.
* io/format.h : Likewise. Add structure 'udf' to structure
'fnode' to carry the IOTYPE string and the 'vlist'.
* io/io.h : Add prototypes for the two types of DTIO subroutine
and a typedef for gfc_class. Also, add to 'namelist_type'
fields for the pointer to the DTIO procedure and the vtable.
Add fields to struct st_parameter_dt for pointers to the two
types of DTIO subroutine. Add to gfc_unit DTIO specific fields.
(internal_proto): Add prototype for 'read_user_defined' and
'write_user_defined'.
* io/list_read.c (check_buffers): Use the 'current_unit' field.
(unget_char): Likewise.
(eat_spaces): Likewise.
(list_formatted_read_scalar): For case BT_CLASS, call the DTIO
procedure.
(nml_get_obj_data): Likewise when DTIO procedure is present,.
* io/transfer.c : Export prototypes for 'transfer_derived' and
'transfer_derived_write'.
(unformatted_read): For case BT_CLASS, call the DTIO procedure.
(unformatted_write): Likewise.
(formatted_transfer_scalar_read): Likewise.
(formatted_transfer_scalar_write: Likewise.
(transfer_derived): New function.
(data_transfer_init): Set last_char if no child_dtio.
(finalize_transfer): Return if child_dtio set.
(st_write_done): Add condition for child_dtio not set.
Add extra arguments for st_set_nml_var prototype.
(set_nml_var): New function that contains the contents of the
old version of st_set_nml_var. Also sets the 'dtio_sub' and
'vtable' fields of the 'nml' structure.
(st_set_nml_var): Now just calls set_nml_var with 'dtio_sub'
and 'vtable' NULL.
(st_set_nml_dtio_var): New function that calls set_nml_var.
* io/unit.c (get_external_unit): If the found unit child_dtio
is non zero, don't do any mutex locking/unlocking. Just
return the unit.
* io/unix.c (tempfile_open): Revert to C style comment.
* io/write.c (list_formatted_write_scalar): Do the DTIO call.
(nml_write_obj): Add BT_CLASS and do the DTIO call.
2016-08-29 Nathan Sidwell <nathan@acm.org>
* configure.ac (nvptx-*): Hardwire newlib.
* configure: Rebuilt.
2016-08-19 Janne Blomqvist <jb@gcc.gnu.org>
* intrinsics/random.c (xor_keys): New array with "secret" keys.
(scramble_seed): XOR given seed with xor_keys array rather than
shuffling bytes.
(unscramble_seed): Remove function.
(random_seed_i4): Use new scramble_seed.
(random_seed_i8): Likewise.
2016-08-19 Janne Blomqvist <jb@gcc.gnu.org>
* intrinsics/random.c (master_init): New variable.
(init_rand_state): Move below getosrandom (), maybe initialize
master_state.
(random_seed_i4): If called with no arguments, set master_init to
false, and reinitialize. If called with PUT=, set master_init to
true.
(random_seed_i8): Likewise.
2016-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* intrinsics/random.c: Include <stdlib.h>.
2016-08-11 Janne Blomqvist <jb@gcc.gnu.org>
* intrinsics/random.c: Replace KISS with xorshift1024* using
per-thread state.
* runtime/main.c (init): Don't call random_seed_i4.
2016-07-22 Andre Vehreschild <vehre@gcc.gnu.org>
* caf/libcaf.h: Add parameter stat to caf_get() and
caf_send()'s function prototypes.
* caf/single.c (_gfortran_caf_get): Implement reporting
error using stat instead of abort().
(_gfortran_caf_send): Same.
(_gfortran_caf_sendget): Use NULL for stat when calling
caf_send().
2016-06-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/48852
* io/write.c: Cleaned up whitespace.
(write_d, write_e, write_f, write_es, write_en): Use new helper
function write_float_0.
(write_float_0): New helper function.
(get_precision, select_buffer, select_string, write_float_string): New
helper functions used in remaining float writing functions.
Helper function write_float_string now contains code for writing
to kind=4 character internal units.
(write_real): Modified to establish working buffers at this level
and to use new helper functions.
(write_real_g0): Likewise modified.
(write_complex): Likewise modified. Gets both float strings before
output so that final lengths can be determined which allows right
justifying the complex number with no intervening spaces.
* io/write_float.def (build_float_string): Renamed from previosly
output_float, modified to use buffers passed in from higher functions,
builds a null terminated string of the floating point value. Character
kind=4 code eliminated.
(write_infnan): Likewise modified to use incoming buffers and eliminate
kind=4 related code.
(OUTPUT_FLOAT_FMT_G): Deleted, functionality moved into FORMAT_FLOAT.
(FORMAT_FLOAT): Renamed macro from WRITE_FLOAT. Use build_float_string.
(get_float_string): Renamed from write_float, uses FORMAT_FLOAT macro.
Buffer allocation removed, now at higher level.
2016-05-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/71123
* io/list_read (eat_spaces): Eat '\r' as part of spaces.
2016-04-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/70684
* io/list_read (check_buffers): Add '\r' to check for end of line.
2016-03-30 Jerry DeLisle <jvdelisle@gcc.gnu.org>
Dominique d'Humieres <dominiq@lps.ens.fr>
PR libgfortran/70235
* io/write_float.def: Fix PF format for negative values of the scale
factor.
2016-03-28 Alessandro Fanfarillo <fanfarillo.gcc@gmail.com>
* caf/libcaf.h: caf_stop_numeric and caf_stop_str prototype.
* caf/single.c: _gfortran_caf_stop_numeric and
_gfortran_caf_stop_str implementation.
2016-02-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/69456
* io/list_read.c (read_real): If digit is missing from exponent issue
an error. (parse_real): Likewise and adjusted error message to clarify
it is part of a complex number.
(nml_read_obj): Bump item count and add comment that this is used to
identify which item in a namelist read has a problem.
2016-02-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/69651
* io/list_read.c (push_char4): Fix the pointer usage for xrealloc.
2016-02-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/69651
* io/list_read.c: Entire file trailing spaces removed.
(CASE_SEPARATORS): Remove '!'.
(is_separator): Add namelist mode as condition with '!'.
(push_char): Remove un-needed memset. (push_char4): Likewise and remove
'new' pointer. (eat_separator): Remove un-needed use of notify_std.
(read_logical): If '!' bang encountered when not in namelist mode got
bad_logical to give an error. (read_integer): Likewise reject '!'.
(read_character): Remove condition testing c = '!' which is now inside
the is_separator macro. (parse_real): Reject '!' unless in namelist mode.
(read_complex): Reject '!' unless in namelist mode. (read_real): Likewise
reject '!'.
2016-02-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/69668
* io/list_read.c (read_character): Remove code related to DELIM_NONE.
2016-01-23 John David Anglin <danglin@gcc.gnu.org>
PR libfortran/68744
* runtime/backtrace.c: Include gthr.h.
(show_backtrace): Use __gthread_active_p() to determine whether threads
are active. Return if lbstate is NULL.
2016-01-15 Jakub Jelinek <jakub@redhat.com>
* intrinsics/execute_command_line.c (set_cmdstat): Use "%s", msg
instead of msg to avoid -Wformat-security warning.
2016-01-04 Jakub Jelinek <jakub@redhat.com>
Update copyright years.
Copyright (C) 2016 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
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