[thirdparty/gcc.git] / libgfortran / ChangeLog-2013

2013-12-18  Steven G. Kargl  <kargl@gcc.gnu.org>

	* io/read.c (read_f): Convert assert to runtime error.

2013-12-17  Andreas Tobler  <andreast@gcc.gnu.org>

	* io/unix.c (tempfile_open): Only use the needed flag O_CLOEXEC.

2013-12-16  Jerry DeLisle  <jvdelisle@gcc.gnu>

	PR libfortran/59419
	* io/file_pos.c (st_rewind): Do proper return after
	generate_error.
	* io/open.c (edit_modes): Move action code inside block that
	checks for library ok. (new_unit): Do cleanup after error.
	(st_open): Do proper return after error.
	* io/transfer.c (data_transfer_init): Likewise.

2013-12-11  Tobias Burnus  <burnus@net-b.de>

	* config/fpu-387.h (sigill_hdlr, get_fpu_rounding_mode): Emit SSE
	instructions when __SSE_MATH__ is defined.

2013-12-06  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* intrinsics/erfc_scaled.c (_M_2_SQRTPI): Define if missing.

2013-12-01  Uros Bizjak  <ubizjak@gmail.com>

	PR libfortran/59313
	* intrinsics/erfc_scaled.c (erfc_scaled_r16): Also provide for
	quadruple precision long double variant.

2013-11-20  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	* intrinsics/erfc_scaled.c (erfc_scaled_r16): Don't define if
	__float128 is not available.

2013-11-20  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR libfortran/49024
	* intrinsics/erfc_scaled.c (erfc_scaled_r16): New function.
	* intrinsics/erfc_scaled_inc.c: Do not provide quadruple
	precision variant.

2013-11-18  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR libfortran/51828
	* intrinsics/unpack_generic.c (unpack_internal): Let the compiler
	know that dim > 0 to avoid warnings.

2013-11-15  Janne Blomqvist  <jb@gcc.gnu.org>
	    Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/59108
	* io/unix.c (regular_file): Don't set O_CREAT when opening a file
	read-only with unknown status. Mask out O_CREAT when falling back
	to opening read-only if ACTION= is not set and read-write fails.

2013-11-15  Steve Ellcey  <sellcey@mips.com>

	* configure.ac: Do not define HAVE_STRTOLD.
	* configure: Regenerate.

2013-11-10  Janne Blomqvist  <jb@gcc.gnu.org>

	* configure.ac: Check presence of mkostemp.
	* io/unix.c (set_close_on_exec): New function.
	(tempfile_open): Use mkostemp and O_CLOEXEC if available, fallback
	to calling set_close_on_exec.
	(regular_file): Add O_CLOEXEC to flags if defined.
	(open_external): Call set_close_on_exec if O_CLOEXEC is not
	defined.
	* config.h.in: Regenerated.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
	* aclocal.m4: Regenerated.

2013-10-01  Tobias Burnus  <burnus@net-b.de>

	PR fortran/55469
	* io/list_read (parse_repeat, read_integer, read_character,
	parse_real, read_real, check_type, list_formatted_read_scalar,
	finish_list_read): Call list_free.

2013-09-20  Alan Modra  <amodra@gmail.com>

	* configure: Regenerate.

2013-07-23  Uros Bizjak  <ubizjak@gmail.com>

	* config/fpu-387.h (get_fpu_rounding_mode): Read rounding mode
	from SSE mxcsr register on x86_64.

2013-07-21  Ondřej Bílka  <neleai@seznam.cz>

	* io/transfer.c: Fix comment typos.

2013-07-21  Tobias Burnus  <burnus@net-b.de>

	PR fortran/35862
	* config/fpu-387.h (set_fpu_rounding_mode,
	get_fpu_rounding_mode): Add missing _ to fix build.

2013-07-21  Tobias Burnus  <burnus@net-b.de>
	    Uros Bizjak  <ubizjak@gmail.com>

	PR fortran/35862
	* libgfortran.h (set_fpu_rounding_mode,
	get_fpu_rounding_mode): New prototypes.
	* config/fpu-387.h (set_fpu_rounding_mode,
	get_fpu_rounding_mode): New functions.
	* config/fpu-aix.h (set_fpu_rounding_mode,
	get_fpu_rounding_mode): Ditto.
	* config/fpu-generic.h (set_fpu_rounding_mode,
	get_fpu_rounding_mode): Ditto.
	* config/fpu-glibc.h (set_fpu_rounding_mode,
	get_fpu_rounding_mode): Ditto.
	* config/fpu-sysv.h (set_fpu_rounding_mode,
	get_fpu_rounding_mode): Ditto.
	* configure.ac: Check for fp_rnd and fp_rnd_t.
	* io/io.h (enum unit_round): Use GFC_FPE_* for the value.
	* io/read.c (convert_real): Set FP ronding mode.
	* Makefile.in: Regenerate.
	* aclocal.m4: Regenerate.
	* config.h.in: Regenerate.
	* configure: Regenerate.

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.
\f
Copyright (C) 2013-2014 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.
Commit	Line	Data
c630cf3b	1	2013-12-18 Steven G. Kargl <kargl@gcc.gnu.org>
	2
	3	* io/read.c (read_f): Convert assert to runtime error.
	4
	5	2013-12-17 Andreas Tobler <andreast@gcc.gnu.org>
	6
	7	* io/unix.c (tempfile_open): Only use the needed flag O_CLOEXEC.
	8
	9	2013-12-16 Jerry DeLisle <jvdelisle@gcc.gnu>
	10
	11	PR libfortran/59419
	12	* io/file_pos.c (st_rewind): Do proper return after
	13	generate_error.
	14	* io/open.c (edit_modes): Move action code inside block that
	15	checks for library ok. (new_unit): Do cleanup after error.
	16	(st_open): Do proper return after error.
	17	* io/transfer.c (data_transfer_init): Likewise.
	18
	19	2013-12-11 Tobias Burnus <burnus@net-b.de>
	20
	21	* config/fpu-387.h (sigill_hdlr, get_fpu_rounding_mode): Emit SSE
	22	instructions when __SSE_MATH__ is defined.
	23
	24	2013-12-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
	25
	26	* intrinsics/erfc_scaled.c (_M_2_SQRTPI): Define if missing.
	27
	28	2013-12-01 Uros Bizjak <ubizjak@gmail.com>
	29
	30	PR libfortran/59313
	31	* intrinsics/erfc_scaled.c (erfc_scaled_r16): Also provide for
	32	quadruple precision long double variant.
	33
	34	2013-11-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
	35
	36	* intrinsics/erfc_scaled.c (erfc_scaled_r16): Don't define if
	37	__float128 is not available.
	38
	39	2013-11-20 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
	40
	41	PR libfortran/49024
	42	* intrinsics/erfc_scaled.c (erfc_scaled_r16): New function.
	43	* intrinsics/erfc_scaled_inc.c: Do not provide quadruple
	44	precision variant.
	45
	46	2013-11-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
	47
	48	PR libfortran/51828
	49	* intrinsics/unpack_generic.c (unpack_internal): Let the compiler
	50	know that dim > 0 to avoid warnings.
	51
	52	2013-11-15 Janne Blomqvist <jb@gcc.gnu.org>
	53	Jerry DeLisle <jvdelisle@gcc.gnu.org>
	54
	55	PR fortran/59108
	56	* io/unix.c (regular_file): Don't set O_CREAT when opening a file
	57	read-only with unknown status. Mask out O_CREAT when falling back
	58	to opening read-only if ACTION= is not set and read-write fails.
	59
	60	2013-11-15 Steve Ellcey <sellcey@mips.com>
	61
	62	* configure.ac: Do not define HAVE_STRTOLD.
	63	* configure: Regenerate.
	64
65	2013-11-10 Janne Blomqvist <jb@gcc.gnu.org>
66
67	* configure.ac: Check presence of mkostemp.
68	* io/unix.c (set_close_on_exec): New function.
69	(tempfile_open): Use mkostemp and O_CLOEXEC if available, fallback
70	to calling set_close_on_exec.
71	(regular_file): Add O_CLOEXEC to flags if defined.
72	(open_external): Call set_close_on_exec if O_CLOEXEC is not
73	defined.
74	* config.h.in: Regenerated.
75	* configure: Regenerated.
76	* Makefile.in: Regenerated.
77	* aclocal.m4: Regenerated.
78
79	2013-10-01 Tobias Burnus <burnus@net-b.de>
80
81	PR fortran/55469
82	* io/list_read (parse_repeat, read_integer, read_character,
83	parse_real, read_real, check_type, list_formatted_read_scalar,
84	finish_list_read): Call list_free.
85
86	2013-09-20 Alan Modra <amodra@gmail.com>
87
88	* configure: Regenerate.
89
90	2013-07-23 Uros Bizjak <ubizjak@gmail.com>
91
92	* config/fpu-387.h (get_fpu_rounding_mode): Read rounding mode
93	from SSE mxcsr register on x86_64.
94
95	2013-07-21 Ondřej Bílka <neleai@seznam.cz>
96
97	* io/transfer.c: Fix comment typos.
98
99	2013-07-21 Tobias Burnus <burnus@net-b.de>
100
101	PR fortran/35862
102	* config/fpu-387.h (set_fpu_rounding_mode,
103	get_fpu_rounding_mode): Add missing _ to fix build.
104
105	2013-07-21 Tobias Burnus <burnus@net-b.de>
106	Uros Bizjak <ubizjak@gmail.com>
107
108	PR fortran/35862
109	* libgfortran.h (set_fpu_rounding_mode,
110	get_fpu_rounding_mode): New prototypes.
111	* config/fpu-387.h (set_fpu_rounding_mode,
112	get_fpu_rounding_mode): New functions.
113	* config/fpu-aix.h (set_fpu_rounding_mode,
114	get_fpu_rounding_mode): Ditto.
115	* config/fpu-generic.h (set_fpu_rounding_mode,
116	get_fpu_rounding_mode): Ditto.
117	* config/fpu-glibc.h (set_fpu_rounding_mode,
118	get_fpu_rounding_mode): Ditto.
119	* config/fpu-sysv.h (set_fpu_rounding_mode,
120	get_fpu_rounding_mode): Ditto.
121	* configure.ac: Check for fp_rnd and fp_rnd_t.
122	* io/io.h (enum unit_round): Use GFC_FPE_* for the value.
123	* io/read.c (convert_real): Set FP ronding mode.
124	* Makefile.in: Regenerate.
125	* aclocal.m4: Regenerate.
126	* config.h.in: Regenerate.
127	* configure: Regenerate.
128
129	2013-06-24 Tobias Burnus <burnus@net-b.de>
130
131	* configure.ac: Check for fp_except and fp_except_t.
132	* config/fpu-sysv.h: Conditionally use either type.
133	* configure: Regenerate.
134	* config.h.in: Regenerate.
135
136	2013-06-21 Eric Botcazou <ebotcazou@adacore.com>
137
138	* config/fpu-sysv.h (get_fpu_except_flags): Fix typo.
139
140	2013-06-20 Uros Bizjak <ubizjak@gmail.com>
141
142	* config/fpu-387.h (_FPU_MASK_ALL): New.
143	(_FPU_EX_ALL): Ditto.
144	(set_fpu): Use fstcw to store x87 FPU control word. Use fnclex to
145	clear stalled exception flags. Correctly clear stalled SSE
146	exception flags. Simplify code.
147	(get_fpu_except_flags): Simplify code.
148
149	2013-06-20 Tobias Burnus <burnus@net-b.de>
150
151	PR fortran/57633
152	* io/list_read.c (next_char, eat_separator): Don't set EOL for \r.
153
154	2013-06-19 Uros Bizjak <ubizjak@gmail.com>
155
156	* config/fpu-387.h: Use __asm__ and __volatile__ consistently.
157	(get_fpu_except_flags): Initialize result.
158
159	2013-06-17 Tobias Burnus <burnus@net-b.de>
160
161	* libgfortran.h (compile_options_t) Add fpe_summary.
162	(get_fpu_except_flags): New prototype.
163	* runtime/compile_options.c (set_options, init_compile_options):
164	Handle fpe_summary.
165	* runtime/stop.c (report_exception): New function.
166	(stop_numeric, stop_numeric_f08, stop_string, error_stop_string,
167	error_stop_numeric): Call it.
168	* config/fpu-387.h (get_fpu_except_flags): New function.
169	* config/fpu-aix.h (get_fpu_except_flags): New function.
170	* config/fpu-generic.h (get_fpu_except_flags): New function.
171	* config/fpu-glibc.h (get_fpu_except_flags): New function.
172	* config/fpu-sysv.h (get_fpu_except_flags): New function.
173	* configure.ac: Check for fpxcp.h.
174	* configure: Regenerate.
175	* config.h.in: Regenerate.
176
177	2013-06-01 Tobias Burnus <burnus@net-b.de>
178
179	PR fortran/57496
180	* io/write_float.def (ISFINITE2Q, ISFINITE2, ISFINITE2L, ISFINITE,
181	SIGNBIT2Q, SIGNBIT2, SIGNBIT2L, SIGNBIT, ISNAN2Q, ISNAN2, ISNAN2L,
182	ISNAN): New macros.
183	(output_float_FMT_G_,WRITE_FLOAT): Use them.
184
185	2013-05-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
186
187	* acinclude.m4 (libgfor_cv_have_as_needed): Check for -z ignore, too.
188	* configure: Regenerate.
189
190	2013-05-05 David Edelsohn <dje.gcc@gmail.com>
191
192	* caf/libcaf.h (_gfortran_caf_critical): Add a prototype.
193	(_gfortran_caf_end_critical): Same.
194
195	2013-05-04 David Edelsohn <dje.gcc@gmail.com>
196
197	* runtime/environ.c: Include unistd.h.
198	* runtime/pause.c: Test HAVE_UNISTD_H.
199	* runtime/stop.c: Same.
200	* io/open.c: Same.
201	* io/unix.c: Same.
202	* io/read.c (si_max): Protect declaration of value.
203
204	2013-04-29 Janne Blomqvist <jb@gcc.gnu.org>
205
206	* intrinsics/system_clock (gf_gettime_mono): Use variable
207	resolution for fractional seconds argument.
208	(system_clock_4): Simplify, update for gf_gettime_mono change.
209	(system_clock_8): Likewise.
210
211	2013-04-29 Janne Blomqvist <jb@gcc.gnu.org>
212
213	PR fortran/56981
214	* io/transfer.c (next_record_w_unf): First fix head marker, then
215	write tail.
216	(next_record): Call flush_if_unbuffered.
217	* io/unix.c (struct unix_stream): Add field unbuffered.
218	(flush_if_unbuffered): New function.
219	(fd_to_stream): New argument.
220	(open_external): Fix fd_to_stream call.
221	(input_stream): Likewise.
222	(output_stream): Likewise.
223	(error_stream): Likewise.
224	* io/unix.h (flush_if_unbuffered): New prototype.
225
226	2013-04-28 Janne Blomqvist <jb@gcc.gnu.org>
227
228	* intrinsics/system_clock.c (system_clock_4): Fix sign error in
229	Windows version.
230
231	2013-04-15 Tobias Burnus <burnus@net-b.de>
232
233	* list_read.c (finish_separator): Initialize variable.
234
235	2013-04-15 Janne Blomqvist <jb@gcc.gnu.org>
236
237	PR fortran/56919
238	* intrinsics/time_1.h: Check __CYGWIN__ in addition to
239	__MINGW32__.
240	* intrinsics/system_clock.c (GF_CLOCK_MONOTONIC): Check
241	_POSIX_MONOTONIC_CLOCK as well.
242	(system_clock_4): Use GetTickCount on Windows.
243	(system_clock_8): Use QueryPerformanceCounter and
244	QueryPerformanceCounterFrequency on Windows.
245
246	2013-04-04 Tobias Burnus <burnus@net-b.de>
247
248	PR fortran/56810
249	* io/list_read.c (check_type): Fix kind checking for COMPLEX.
250
251	2013-04-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
252
253	PR libfortran/56660
254	* io/list_read.c (nml_read_obj): Do not reset the read error flag
255	inside nml_read_obj. If the read error flag is found set just exit.
256	Fix some whitespace on comments.
257	(nml_read_obj_data): Reset the read error flag before the first call
258	to nml_read_object.
259
260	2013-03-31 Jerry DeLisle <jvdelisle@gcc.gnu.org>
261
262	PR libfortran/56786
263	* io/list_read.c (nml_parse_qualifier): Remove spurious next_char call
264	when checking for EOF. Use error return mechanism when EOF detected.
265	Do not return false unless parse_err_msg and parse_err_msg_size have
266	been set. Use hit_eof.
267	(nml_get_obj_data): Likewise use the correct error mechanism.
268	* io/transfer.c (hit_eof): Do not set AFTER_ENDFILE if in namelist
269	mode.
270
271	2013-03-29 Tobias Burnus <burnus@net-b.de>
272
273	PR fortran/56737
274	* io/format.c (parse_format_list): Also cache FMT_STRING.
275	(parse_format): Update call.
276
277	2013-03-29 Tobias Burnus <burnus@net-b.de>
278
279	PR fortran/56737
280	* io/format.c (parse_format): With caching, copy
281	dtp->format string.
282	(save_parsed_format): Use dtp->format directy without
283	copying.
284
285	2013-03-29 Tobias Burnus <burnus@net-b.de>
286
287	PR fortran/56735
288	* io/list_read.c (nml_query): Only abort when
289	an error occured.
290	(namelist_read): Add goto instead of falling through.
291
292	2013-03-25 Tilo Schwarz <tilo@tilo-schwarz.de>
293
294	PR libfortran/52512
295	* io/list_read.c (nml_parse_qualifier): To check for a derived type
296	don't use the namelist head element type but the current element type.
297	(nml_get_obj_data): Add current namelist element type to
298	nml_parse_qualifier call.
299
300	2013-03-24 Tobias Burnus <burnus@net-b.de>
301
302	PR fortran/56696
303	* io/list_read.c (read_real): Fix EOF diagnostic.
304
305	2013-03-20 Tilo Schwarz <tilo@tilo-schwarz.de>
306
307	PR libfortran/51825
308	* io/list_read.c (nml_read_obj): Don't end the component loop on a
309	nested derived type, but continue with the next loop iteration.
310	(nml_get_obj_data): Don't move the first_nl pointer further in the
311	list if a qualifier was found.
312
313	2013-03-20 Tilo Schwarz <tilo@tilo-schwarz.de>
314
315	PR libfortran/48618
316	* io/open.c (st_open): Raise error for unit number < 0 only if
317	unit number does not exist already.
318
319	2013-03-19 Janne Blomqvist <jb@gcc.gnu.org>
320
321	* libgfortran.h: Include stdbool.h.
322	(enum try): Remove.
323	(notify_std): Change return type to bool.
324	* intrinsics/chmod.c: Don't include stdbool.h.
325	* intrinsics/execute_command_line.c: Likewise.
326	* io/format.c: Likewise.
327	* io/list_read.c (nml_parse_qualifier): Change return type to bool.
328	(nml_read_obj): Likewise.
329	(nml_get_obj_data): Likewise.
330	* io/transfer.c (read_block_form): Fix comment.
331	(write_buf): Change return type to bool.
332	* io/write.c: Don't include stdbool.h.
333	* io/write_float.def (output_float): Change return type to bool.
334	(output_float_FMT_G_ ## x): Change type of result variable.
335	* runtime/error.c (notify_std): Change return type to bool.
336
337	2013-03-11 Tobias Burnus <burnus@net-b.de>
338
339	* io/transfer.c (read_block_direct): Correct condition.
340	* intrinsics/execute_command_line.c (execute_command_line):
341	Remove dead code for the HAVE_FORK case.
342
343	2013-02-21 Janne Blomqvist <jb@gcc.gnu.org>
344
345	PR libfortran/30162
346	* io/open.c (test_endfile): Call stell only if size != 0.
347	* io/unix.c (raw_tell): Revert r194679.
348	(raw_size): Return size field only for regular files, otherwise 0.
349
350	2013-02-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
351
352	PR target/56347
353	* acinclude.m4 (LIBGFOR_CHECK_FOR_BROKEN_POWF): Remove check for
354	broken powf.
355	* configure.ac (LIBGFOR_CHECK_FOR_BROKEN_POWF): Likewise.
356	* intrinsics/c99_functions.c: Likewise.
357	* configure: Rebuilt.
358	* config.h.in: Rebuilt.
359
360	2013-02-06 Janus Weil <janus@gcc.gnu.org>
361
362	PR fortran/55978
363	* runtime/in_pack_generic.c (internal_pack): Return if base_addr is
364	NULL.
365
366	2013-01-23 Janne Blomqvist <jb@gcc.gnu.org>
367
368	* io/file_pos.c (unformatted_backspace): Use __builtin_bswapXX
369	instead of reverse_memcpy.
370	* io/io.h (reverse_memcpy): Remove prototype.
371	* io/transfer.c (reverse_memcpy): Make static, move towards
372	beginning of file.
373	(bswap_array): New function.
374	(unformatted_read): Use bswap_array to byte swap the data
375	in-place.
376	(unformatted_write): Use a larger temp buffer and bswap_array.
377	(us_read): Use __builtin_bswapXX instead of reverse_memcpy.
378	(write_us_marker): Likewise.
379
380	2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
381
382	Update copyright years.
383
384	2013-01-06 Tobias Burnus <burnus@net-b.de>
385
386	PR fortran/54678
387	* intrinsics/env.c (get_environment_variable_i8): Don't use
388	uninitialized variable.
389
390	2013-01-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
391
392	PR libfortran/55818
393	* io/list_read.c (read_real): Do not call hit_eof when EOF can be
394	treated as a value separator.
395	(parse_real): Likewise.
396	(read_logical): Likewise.
397	(read_character): Likewise.
398	(read_complex): Likewise.
399	\f
400	Copyright (C) 2013-2014 Free Software Foundation, Inc.
401
402	Copying and distribution of this file, with or without modification,
403	are permitted in any medium without royalty provided the copyright
404	notice and this notice are preserved.