2014-05-22  Release Manager

	* GCC 4.8.3 released.

2014-05-03  Janne Blomqvist  <jb@gcc.gnu.org>

	Backport from 4.9
	PR libfortran/56919
	* intrinsics/system_clock.c (GF_CLOCK_MONOTONIC): Check
	_POSIX_MONOTONIC_CLOCK as well.

2014-04-12  Jerry DeLisle  <jvdelisle@gcc.gnu>

	Backport from mainline
	PR libfortran/60810
	* io/unit.c (is_trim_ok): If internal unit is array, do not trim.

2014-04-04  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	Backport from mainline
	2013-11-15  Ulrich Weigand  <Ulrich.Weigand@de.ibm.com>
	* configure: Regenerate.

2014-03-15  Dominique d'Humieres  <dominiq@lps.ens.fr>

	Backport from mainline
	PR libgfortran/60128
	* io/write_float.def (output_float): Remove unused variable
	nzero_real. Replace a double space with a single one.
	(determine_en_precision): Fix wrong handling of the EN format.

2014-03-15  Jerry DeLisle  <jvdelisle@gcc.gnu>

	Backport from mainline
	PR libfortran/58324
	PR libfortran/38199
	* io/list_read.c (finish_list_read): Read one character to check
	for the end of the file.  If it is the end, then issue the file
	end error message.  If not, use eat_line to reach the end
	without giving error.  The next attempt to read will then
	issue the error as described above.
	* io/read.c (read_decimal): Quickly skip spaces to avoid calls
	to next_char.
	* io/unit.c (is_trim_ok): New helper function to check various
	conditions to see if its OK to trim the internal unit string.
	(get_internal_unit): Use LEN_TRIM to shorten selected internal
	unit strings for optimizing READ. Enable this optimization for
	formatted READ.

2014-02-21  Jerry DeLisle  <jvdelisle@gcc.gnu>
	    Dominique d'Humieres  <dominiq@lps.ens.fr>
	    Steven G. Kargl  <kargl@gcc.gnu.org>

	Backport from mainline
	PR libfortran/59700
	PR libfortran/59764
	* io/io.h (struct st_parameter_dt): Assign expanded_read flag to
	unused bit. Define new variable line_buffer_pos.
	* io/list_read.c (free_saved, next_char, l_push_char,
	read_logical, read_real): Replace use of item_count with
	line_buffer_pos for line_buffer look ahead.
	(read_logical, read_integer, parse_real, read_real, check_type):
	Adjust location of free_line to after generating error messages
	to retain the correct item count for the message. 

2014-02-15  Jerry DeLisle  <jvdelisle@gcc.gnu>
	    Dominique d'Humieres  <dominiq@lps.ens.fr>

	Backport from mainline
	PR libfortran/59771
	PR libfortran/59774
	PR libfortran/59836
	* io/write_float.def (output_float): Fix wrong handling of the
	Fw.0 format.
	(output_float_FMT_G_): Fixes rounding issues with -m32.

2013-10-16  Release Manager

	* GCC 4.8.2 released.

2013-10-04  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.

2013-06-21  Uros Bizjak  <ubizjak@gmail.com>

	Backport from mainline
	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.

	Backport from mainline
	2013-06-19  Uros Bizjak  <ubizjak@gmail.com>

	* config/fpu-387.h: Use __asm__ and __volatile__ consistently.

2013-05-31  Release Manager

	* GCC 4.8.1 released.

2013-04-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	Backport from mainline:
	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.

2013-04-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	Backport from mainline:

	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 FAILURE 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.

2013-04-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	Backport from mainline:
	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.

2013-04-02  Tobias Burnus  <burnus@net-b.de>

	Backport from mainline:
	2013-03-28  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.

2013-04-02  Tobias Burnus  <burnus@net-b.de>

	Backport from mainline:
	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 directly without
	copying.

	2012-03-29  Tobias Burnus  <burnus@net-b.de>

	PR fortran/56737
	* io/format.c (parse_format_list): Also cache FMT_STRING.
	(parse_format): Update call.

2013-03-24  Tobias Burnus  <burnus@net-b.de>

	PR fortran/56696
	* io/list_read.c (read_real): Fix EOF diagnostic.

2013-03-22  Release Manager

	* GCC 4.8.0 released.

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.

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