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gcc/libgfortran/ChangeLog
Tobias Burnus 7ae346c340 configure.ac: Check for fp_except and fp_except_t. 
2013-06-24  Tobias Burnus  <burnus@net-b.de>

        * configure.ac: Check for fp_except and fp_except_t.
        * config/fpu-sysv.h: Conditionally use either type.
        * configure: Regenerate.
        * config.h.in: Regenerate.

From-SVN: r200360
2013-06-24 10:34:05 +02:00

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2013-06-24 Tobias Burnus <burnus@net-b.de>
* configure.ac: Check for fp_except and fp_except_t.
* config/fpu-sysv.h: Conditionally use either type.
* configure: Regenerate.
* config.h.in: Regenerate.
2013-06-21 Eric Botcazou <ebotcazou@adacore.com>
* config/fpu-sysv.h (get_fpu_except_flags): Fix typo.
2013-06-20 Uros Bizjak <ubizjak@gmail.com>
* config/fpu-387.h (_FPU_MASK_ALL): New.
(_FPU_EX_ALL): Ditto.
(set_fpu): Use fstcw to store x87 FPU control word. Use fnclex to
clear stalled exception flags. Correctly clear stalled SSE
exception flags. Simplify code.
(get_fpu_except_flags): Simplify code.
2013-06-20 Tobias Burnus <burnus@net-b.de>
PR fortran/57633
* io/list_read.c (next_char, eat_separator): Don't set EOL for \r.
2013-06-19 Uros Bizjak <ubizjak@gmail.com>
* config/fpu-387.h: Use __asm__ and __volatile__ consistently.
(get_fpu_except_flags): Initialize result.
2013-06-17 Tobias Burnus <burnus@net-b.de>
* libgfortran.h (compile_options_t) Add fpe_summary.
(get_fpu_except_flags): New prototype.
* runtime/compile_options.c (set_options, init_compile_options):
Handle fpe_summary.
* runtime/stop.c (report_exception): New function.
(stop_numeric, stop_numeric_f08, stop_string, error_stop_string,
error_stop_numeric): Call it.
* config/fpu-387.h (get_fpu_except_flags): New function.
* config/fpu-aix.h (get_fpu_except_flags): New function.
* config/fpu-generic.h (get_fpu_except_flags): New function.
* config/fpu-glibc.h (get_fpu_except_flags): New function.
* config/fpu-sysv.h (get_fpu_except_flags): New function.
* configure.ac: Check for fpxcp.h.
* configure: Regenerate.
* config.h.in: Regenerate.
2013-06-01 Tobias Burnus <burnus@net-b.de>
PR fortran/57496
* io/write_float.def (ISFINITE2Q, ISFINITE2, ISFINITE2L, ISFINITE,
SIGNBIT2Q, SIGNBIT2, SIGNBIT2L, SIGNBIT, ISNAN2Q, ISNAN2, ISNAN2L,
ISNAN): New macros.
(output_float_FMT_G_,WRITE_FLOAT): Use them.
2013-05-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
* acinclude.m4 (libgfor_cv_have_as_needed): Check for -z ignore, too.
* configure: Regenerate.
2013-05-05 David Edelsohn <dje.gcc@gmail.com>
* caf/libcaf.h (_gfortran_caf_critical): Add a prototype.
(_gfortran_caf_end_critical): Same.
2013-05-04 David Edelsohn <dje.gcc@gmail.com>
* runtime/environ.c: Include unistd.h.
* runtime/pause.c: Test HAVE_UNISTD_H.
* runtime/stop.c: Same.
* io/open.c: Same.
* io/unix.c: Same.
* io/read.c (si_max): Protect declaration of value.
2013-04-29 Janne Blomqvist <jb@gcc.gnu.org>
* intrinsics/system_clock (gf_gettime_mono): Use variable
resolution for fractional seconds argument.
(system_clock_4): Simplify, update for gf_gettime_mono change.
(system_clock_8): Likewise.
2013-04-29 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/56981
* io/transfer.c (next_record_w_unf): First fix head marker, then
write tail.
(next_record): Call flush_if_unbuffered.
* io/unix.c (struct unix_stream): Add field unbuffered.
(flush_if_unbuffered): New function.
(fd_to_stream): New argument.
(open_external): Fix fd_to_stream call.
(input_stream): Likewise.
(output_stream): Likewise.
(error_stream): Likewise.
* io/unix.h (flush_if_unbuffered): New prototype.
2013-04-28 Janne Blomqvist <jb@gcc.gnu.org>
* intrinsics/system_clock.c (system_clock_4): Fix sign error in
Windows version.
2013-04-15 Tobias Burnus <burnus@net-b.de>
* list_read.c (finish_separator): Initialize variable.
2013-04-15 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/56919
* intrinsics/time_1.h: Check __CYGWIN__ in addition to
__MINGW32__.
* intrinsics/system_clock.c (GF_CLOCK_MONOTONIC): Check
_POSIX_MONOTONIC_CLOCK as well.
(system_clock_4): Use GetTickCount on Windows.
(system_clock_8): Use QueryPerformanceCounter and
QueryPerformanceCounterFrequency on Windows.
2013-04-04 Tobias Burnus <burnus@net-b.de>
PR fortran/56810
* io/list_read.c (check_type): Fix kind checking for COMPLEX.
2013-04-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/56660
* io/list_read.c (nml_read_obj): Do not reset the read error flag
inside nml_read_obj. If the read error flag is found set just exit.
Fix some whitespace on comments.
(nml_read_obj_data): Reset the read error flag before the first call
to nml_read_object.
2013-03-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/56786
* io/list_read.c (nml_parse_qualifier): Remove spurious next_char call
when checking for EOF. Use error return mechanism when EOF detected.
Do not return false unless parse_err_msg and parse_err_msg_size have
been set. Use hit_eof.
(nml_get_obj_data): Likewise use the correct error mechanism.
* io/transfer.c (hit_eof): Do not set AFTER_ENDFILE if in namelist
mode.
2013-03-29 Tobias Burnus <burnus@net-b.de>
PR fortran/56737
* io/format.c (parse_format_list): Also cache FMT_STRING.
(parse_format): Update call.
2013-03-29 Tobias Burnus <burnus@net-b.de>
PR fortran/56737
* io/format.c (parse_format): With caching, copy
dtp->format string.
(save_parsed_format): Use dtp->format directy without
copying.
2013-03-29 Tobias Burnus <burnus@net-b.de>
PR fortran/56735
* io/list_read.c (nml_query): Only abort when
an error occured.
(namelist_read): Add goto instead of falling through.
2013-03-25 Tilo Schwarz <tilo@tilo-schwarz.de>
PR libfortran/52512
* io/list_read.c (nml_parse_qualifier): To check for a derived type
don't use the namelist head element type but the current element type.
(nml_get_obj_data): Add current namelist element type to
nml_parse_qualifier call.
2013-03-24 Tobias Burnus <burnus@net-b.de>
PR fortran/56696
* io/list_read.c (read_real): Fix EOF diagnostic.
2013-03-20 Tilo Schwarz <tilo@tilo-schwarz.de>
PR libfortran/51825
* io/list_read.c (nml_read_obj): Don't end the component loop on a
nested derived type, but continue with the next loop iteration.
(nml_get_obj_data): Don't move the first_nl pointer further in the
list if a qualifier was found.
2013-03-20 Tilo Schwarz <tilo@tilo-schwarz.de>
PR libfortran/48618
* io/open.c (st_open): Raise error for unit number < 0 only if
unit number does not exist already.
2013-03-19 Janne Blomqvist <jb@gcc.gnu.org>
* libgfortran.h: Include stdbool.h.
(enum try): Remove.
(notify_std): Change return type to bool.
* intrinsics/chmod.c: Don't include stdbool.h.
* intrinsics/execute_command_line.c: Likewise.
* io/format.c: Likewise.
* io/list_read.c (nml_parse_qualifier): Change return type to bool.
(nml_read_obj): Likewise.
(nml_get_obj_data): Likewise.
* io/transfer.c (read_block_form): Fix comment.
(write_buf): Change return type to bool.
* io/write.c: Don't include stdbool.h.
* io/write_float.def (output_float): Change return type to bool.
(output_float_FMT_G_ ## x): Change type of result variable.
* runtime/error.c (notify_std): Change return type to bool.
2013-03-11 Tobias Burnus <burnus@net-b.de>
* io/transfer.c (read_block_direct): Correct condition.
* intrinsics/execute_command_line.c (execute_command_line):
Remove dead code for the HAVE_FORK case.
2013-02-21 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/30162
* io/open.c (test_endfile): Call stell only if size != 0.
* io/unix.c (raw_tell): Revert r194679.
(raw_size): Return size field only for regular files, otherwise 0.
2013-02-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR target/56347
* acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_POWF): Remove check for
broken powf.
* configure.ac (LIBGFOR_CHECK_FOR_BROKEN_POWF): Likewise.
* intrinsics/c99_functions.c: Likewise.
* configure: Rebuilt.
* config.h.in: Rebuilt.
2013-02-06 Janus Weil <janus@gcc.gnu.org>
PR fortran/55978
* runtime/in_pack_generic.c (internal_pack): Return if base_addr is
NULL.
2013-01-23 Janne Blomqvist <jb@gcc.gnu.org>
* io/file_pos.c (unformatted_backspace): Use __builtin_bswapXX
instead of reverse_memcpy.
* io/io.h (reverse_memcpy): Remove prototype.
* io/transfer.c (reverse_memcpy): Make static, move towards
beginning of file.
(bswap_array): New function.
(unformatted_read): Use bswap_array to byte swap the data
in-place.
(unformatted_write): Use a larger temp buffer and bswap_array.
(us_read): Use __builtin_bswapXX instead of reverse_memcpy.
(write_us_marker): Likewise.
2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
Update copyright years.
2013-01-06 Tobias Burnus <burnus@net-b.de>
PR fortran/54678
* intrinsics/env.c (get_environment_variable_i8): Don't use
uninitialized variable.
2013-01-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/55818
* io/list_read.c (read_real): Do not call hit_eof when EOF can be
treated as a value separator.
(parse_real): Likewise.
(read_logical): Likewise.
(read_character): Likewise.
(read_complex): Likewise.
Copyright (C) 2013 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
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