2005-07-07  Release Manager

	* GCC 4.0.1 released.

2005-06-18  Janne Blomqvist  <jblomqvi@cc.hut.fi>

	* unix.c (stream_at_bof): Don't assume that all non-mmapped files
	are non-seekable.
	(stream_at_eof): Likewise.

2005-06-18  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/19155
	* io/read.c (convert_real): strtod can set errno to EINVAL on an
	empty string, but we shouldn't have an error in that case.

2005-06-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/19216
	* io/list_read.c (eat_separator): No need to call next_record,
	even in non-namelist_mode.

2005-06-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/19155
	* io/read.c (read_f): Take care of spaces after initial sign.

2005-06-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	* io/transfer.c (formatted_transfer): Fix typo in error message.

2005-06-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/16436
	* io/transfer.c (read_sf): Correct updating of bytes_left field.
	(formatted_transfer): Correct updating of bytes_left field and
	reformatting code (comments and whitespace).
	* io/unix.c (move_pos_offset): "active" field should not be
	changed here. Whitespace corrections.

2005-06-15  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/21950
	* intrinsics/c99_functions.c (scalbn): Provide fallback
	implementation for scalbn.
	* c99_protos.h: Prototype for scalbn.
	* configure.ac: Add check for scalbn.
	* configure: Regenerate.
	* config.h.in: Likewise.

2005-06-11  David Edelsohn  <edelsohn@gnu.org>

	Backport from mainline:
	PR libfortran/20930
	* io/rewind.c (st_rewind): Flush the stream when resetting the mode
	from WRITING to READING.

2005-06-05  Jakub Jelinek  <jakub@redhat.com>

	Backport from the mainline:
	2005-04-18 Paul Thomas <pault@gcc.gnu.org>
	   Jerry DeLisle <jvdelisle@verizon.net>

	* io/write.c (nml_write_obj): Provide 1 more byte for ext_name.
	* io/list_read.c (nml_get_obj_data): Put extra brackets in get_mem
	call for ext_name.  These fix the bug reported by Jerry DeLisle to
	the fortran list and are based on his suggested fix.

	2005-04-18 Paul Thomas <pault@gcc.gnu.org>

	* io/list_read.c (nml_touch_nodes, nml_read_obj,
	nml_get_obj_data): Fix memory leaks in code for derived types.

	2005-04-17 Paul Thomas <pault@gcc.gnu.org>

	* io/list_read.c (eat_separator): at_eol = 1 replaced
	(zapped at some time?).

	2005-04-17 Paul Thomas <pault@gcc.gnu.org>

	PR libgfortran/12884
	PR libgfortran/17285
	PR libgfortran/18122
	PR libgfortran/18210
	PR libgfortran/18392
	PR libgfortran/18591
	PR libgfortran/18879
	* io/io.h (nml_ls): Declare.
	(namelist_info): Modify for arrays.
	* io/list_read.c (namelist_read): Reduced to call to new functions.
	(match_namelist_name): Simplified.
	(nml_query): Handles stdin queries ? and =?. New function.
	(nml_get_obj_data): Parses object name. New function.
	(touch_nml_nodes): Marks objects for read. New function.
	(untouch_nml_nodes): Resets objects. New function.
	(parse_qualifier): Parses and checks qualifiers. New function
	(nml_read_object): Reads and stores object data. New function.
	(eat_separator): No new_record on '/' in namelist.
	(finish_separator): No new_record on '/' in namelist.
	(read_logical): Error return for namelist.
	(read_integer): Error return for namelist.
	(read_complex): Error return for namelist.
	(read_real): Error return for namelist.
	* io/lock.c (library_end): Free extended namelist_info types.
	* io/transfer.c (st_set_nml_var): Modified for arrays.
	(st_set_nml_var_dim): Dimension descriptors. New function.
	* io/write.c (namelist_write): Reduced to call to new functions.
	(nml_write_obj): Writes output for object. New function.
	(write_integer): Suppress leading blanks for repeat counts.
	(write_int): Suppress leading blanks for repeat counts.
	(write_float): Suppress leading blanks for repeat counts.
	(output_float): Suppress leading blanks for repeat counts.

2005-06-01  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>

	* Makefile.am (gfor_specific_src): Add 'intrinsics/f2c_intrinsics.F90'
	to dependencies.
	* aclocal.m4: Regenerate.
	* Makefile.in: Regenerate.
	* intrinsics/f2c_specific.F90: New file.

2005-05-30  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/20179
	* io/unix.c (fd_close): Add test so that we don't close()
	stdout and stderr.

2005-05-29  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/20006
	* io/format.c (parse_format_list): Set repeat count of $ format
	node to 1.
	* io/transfer.c (read_sf): Add g.seen_dollar to the test
	concerning advancing I/O.
	(data_transfer_init): Likewise.
	(finalize_transfer): Likewise.

2005-05-27  Thomas Koenig  <Thomas.Koenig@online.de>

	* runtime/in_pack_generic.c:  Adjust copyright years.
	(in_pack_generic):  Change dimension of auxiliary arrays from
	GFC_MAX_DIMENSION - 1 to GFC_MAX_DIMENSION.
	* runtime/in_unpack_generic.c:  Adjust copyright years.
	(in_unpack_generic):  Change dimension of auxiliary arrays from
	GFC_MAX_DIMENSION - 1 to GFC_MAX_DIMENSION.

2005-05-27  Eric Botcazou  <ebotcazou@libertysurf.fr>

	Backport from mainline:
	2005-05-21  Eric Botcazou  <ebotcazou@libertysurf.fr>
	* configure.ac: Check for trunc and truncf in libm.
	* configure: Regenerate.
	* config.h.in: Likewise.
	* intrinsics/c99_functions.c (trunc, truncf): New functions.
	* c99_protos.h (trunc, truncf): Declare them.

2005-05-26  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/17283
	* intrinsics/unpack_generic.c:  Fix name of routine
	on top.  Update copyright years.
	(unpack1):  Remove const from return array descriptor.
	rs:  New variable, for calculating return sizes.
	Populate return array descriptor if ret->data is NULL.

2005-05-25  Thomas Koenig  <Thomas.Koenig@online.de>

	Backport from mainline:
	PR libfortran/18495
	* intrinsics/spread_generic.c (spread):  Remove const from
	return array descriptor.
	New variables: rrank (rank of return array),  rs (for
	calculating the size of the return array), srank (rank
	of the source array).
	Generate runtime error if the dim= argument is larger than
	the rank of the return array.
	Generate runtime error if the needed rank of the return
	array is larger than 7.
	If ret->data is null, populate the return array descriptor
	and initialize the variables for the actual operation.
	Otherwise, set ret->dim[0].stride to one if it is zero.
	Change second, independent use of variable dim to srank.

2005-05-23  Thomas Koenig  <Thomas.Koenig@online.de>
	
	Backport from mainline:
	PR libfortran/21354
	PR libfortran/21075
	* m4/cshift1.m4: Change dimension of auxiliary arrays from
	GFC_MAX_DIMENSION - 1 to GFC_MAX_DIMENSION.
	* m4/eoshift1.m4: Likewise.
	* m4/eoshift3.m4: Likewise.
	* m4/ifunction.m4: Likewise.
	* m4/in_pack.m4: Likewise.
	* m4/in_unpack.m4: Likewise.
	* m4/reshape.m4: Likewise.
	* intrinsics/cshift0.c: Likewise.
	* intrinsics/eoshift0.c: Likewise.
	* intrinsics/eoshift2.c: Likewise.
	* intrinsics/random.c: Likewise.
	* intrinsics/reshape_generic.c: Likewise.
	* intrinsics/spread_generic.c: Likewise.
	* intrinsics/stat.c: Likewise.
	* generated/all_l4.c: Regenerated.
	* generated/all_l8.c: Regenerated.
	* generated/any_l4.c: Regenerated.
	* generated/any_l8.c: Regenerated.
	* generated/count_4_l4.c: Regenerated.
	* generated/count_4_l8.c: Regenerated.
	* generated/count_8_l4.c: Regenerated.
	* generated/count_8_l8.c: Regenerated.
	* generated/cshift1_4.c: Regenerated.
	* generated/cshift1_8.c: Regenerated.
	* generated/eoshift1_4.c: Regenerated.
	* generated/eoshift1_8.c: Regenerated.
	* generated/eoshift3_4.c: Regenerated.
	* generated/eoshift3_8.c: Regenerated.
	* generated/in_pack_i4.c: Regenerated.
	* generated/in_pack_i8.c: Regenerated.
	* generated/in_unpack_i4.c: Regenerated.
	* generated/in_unpack_i8.c: Regenerated.
	* generated/maxloc1_4_i4.c: Regenerated.
	* generated/maxloc1_4_i8.c: Regenerated.
	* generated/maxloc1_4_r4.c: Regenerated.
	* generated/maxloc1_4_r8.c: Regenerated.
	* generated/maxloc1_8_i4.c: Regenerated.
	* generated/maxloc1_8_i8.c: Regenerated.
	* generated/maxloc1_8_r4.c: Regenerated.
	* generated/maxloc1_8_r8.c: Regenerated.
	* generated/maxval_i4.c: Regenerated.
	* generated/maxval_i8.c: Regenerated.
	* generated/maxval_r4.c: Regenerated.
	* generated/maxval_r8.c: Regenerated.
	* generated/minloc1_4_i4.c: Regenerated.
	* generated/minloc1_4_i8.c: Regenerated.
	* generated/minloc1_4_r4.c: Regenerated.
	* generated/minloc1_4_r8.c: Regenerated.
	* generated/minloc1_8_i4.c: Regenerated.
	* generated/minloc1_8_i8.c: Regenerated.
	* generated/minloc1_8_r4.c: Regenerated.
	* generated/minloc1_8_r8.c: Regenerated.
	* generated/minval_i4.c: Regenerated.
	* generated/minval_i8.c: Regenerated.
	* generated/minval_r4.c: Regenerated.
	* generated/minval_r8.c: Regenerated.
	* generated/product_c4.c: Regenerated.
	* generated/product_c8.c: Regenerated.
	* generated/product_i4.c: Regenerated.
	* generated/product_i8.c: Regenerated.
	* generated/product_r4.c: Regenerated.
	* generated/product_r8.c: Regenerated.
	* generated/reshape_c4.c: Regenerated.
	* generated/reshape_c8.c: Regenerated.
	* generated/reshape_i4.c: Regenerated.
	* generated/reshape_i8.c: Regenerated.
	* generated/sum_c4.c: Regenerated.
	* generated/sum_c8.c: Regenerated.
	* generated/sum_i4.c: Regenerated.
	* generated/sum_i8.c: Regenerated.
	* generated/sum_r4.c: Regenerated.
	* generated/sum_r8.c: Regenerated.

2005-05-22  Peter Wainwright  <prw@ceiriog1.demon.co.uk>

	PR libfortran/21376
	* io/write.c (output_float): Rework logic to avoid call to log10
	with argument equal to zero.

2005-05-21  Thomas Koenig  <Thomas.Koenig@online.de>

	Backport from mainline:
	PR libfortran/18495
	PR libfortran/20074
	PR libfortran/20436
	PR libfortran/21108
	* m4/reshape.m4 (reshape_`'rtype_kind):  rs, rex:  New
	variables, to be used in calculation of return array sizes.
	Populate return array descriptor if ret->data is NULL.
	Fix condition for early return (it used to test something
	undefined if order was used).
	Remove duplicate check wether pad is used.
	* intrinsics/reshape_generic.c (reshape_generic): Likewise.
	Fix a few places where the wrong variables were set.
	* generated/reshape_i4.c: Regenerated.
	* generated/reshape_i8.c: Regenerated.

2005-05-20  Thomas Koenig  <Thomas.Koenig@online.de>

	Backport from mainline:
	PR libfortran/19106
	PR libfortran/19014
	PR libfortran/19016
	* m4/iforeach.c (name`'rtype_qual`_'atype_code):  Add TODO
	that setting correct strides is a front end job.
	(`m'name`'rtype_qual`_'atype_code):  Likewise.  If mask has
	a lowest stride of 0, adjust to 1.
	* m4/ifunction.c (name`'rtype_qual`_'atype_code):  Add TODO
	that setting correct strides is a front end job.
	(`m'name`'rtype_qual`_'atype_code):  Likewise.  If mask has
	a lowest stride of 0, adjust to 1.
	* m4/ifunction.m4 (name`'rtype_qual`_'atype_code):
	If retarray->data is NULL (i.e. the front end does not
	know the rank and dimenson of the array), fill in its
	properties and allocate memory.
	Change the assertions about rank and dimension of retarray into
	runtime errors and only check them for retarray->data != NULL.
	Do the same for correcting the stride from 0 to 1 in retarray.
	(`m'name`'rtype_qual`_'atype_code): Likewise.
	* m4/iforeach.m4 (name`'rtype_qual`_'atype_code): Likewise.
	Change assertion about rank of array to runtime error.
	(`m'name`'rtype_qual`_'atype_code): Likewise.
	* generated/all_l4.c: Regenerated.
	* generated/all_l8.c: Regenerated.
	* generated/any_l4.c: Regenerated.
	* generated/any_l8.c: Regenerated.
	* generated/count_4_l4.c: Regenerated.
	* generated/count_4_l8.c: Regenerated.
	* generated/count_8_l4.c: Regenerated.
	* generated/count_8_l8.c: Regenerated.
	* generated/maxloc0_4_i4.c: Regenerated.
	* generated/maxloc0_4_i8.c: Regenerated.
	* generated/maxloc0_4_r4.c: Regenerated.
	* generated/maxloc0_4_r8.c: Regenerated.
	* generated/maxloc0_8_i4.c: Regenerated.
	* generated/maxloc0_8_i8.c: Regenerated.
	* generated/maxloc0_8_r4.c: Regenerated.
	* generated/maxloc0_8_r8.c: Regenerated.
	* generated/maxloc1_4_i4.c: Regenerated.
	* generated/maxloc1_4_i8.c: Regenerated.
	* generated/maxloc1_4_r4.c: Regenerated.
	* generated/maxloc1_4_r8.c: Regenerated.
	* generated/maxloc1_8_i4.c: Regenerated.
	* generated/maxloc1_8_i8.c: Regenerated.
	* generated/maxloc1_8_r4.c: Regenerated.
	* generated/maxloc1_8_r8.c: Regenerated.
	* generated/maxval_i4.c: Regenerated.
	* generated/maxval_i8.c: Regenerated.
	* generated/maxval_r4.c: Regenerated.
	* generated/maxval_r8.c: Regenerated.
	* generated/minloc0_4_i4.c: Regenerated.
	* generated/minloc0_4_i8.c: Regenerated.
	* generated/minloc0_4_r4.c: Regenerated.
	* generated/minloc0_4_r8.c: Regenerated.
	* generated/minloc0_8_i4.c: Regenerated.
	* generated/minloc0_8_i8.c: Regenerated.
	* generated/minloc0_8_r4.c: Regenerated.
	* generated/minloc0_8_r8.c: Regenerated.
	* generated/minloc1_4_i4.c: Regenerated.
	* generated/minloc1_4_i8.c: Regenerated.
	* generated/minloc1_4_r4.c: Regenerated.
	* generated/minloc1_4_r8.c: Regenerated.
	* generated/minloc1_8_i4.c: Regenerated.
	* generated/minloc1_8_i8.c: Regenerated.
	* generated/minloc1_8_r4.c: Regenerated.
	* generated/minloc1_8_r8.c: Regenerated.
	* generated/minval_i4.c: Regenerated.
	* generated/minval_i8.c: Regenerated.
	* generated/minval_r4.c: Regenerated.
	* generated/minval_r8.c: Regenerated.
	* generated/product_c4.c: Regenerated.
	* generated/product_c8.c: Regenerated.
	* generated/product_i4.c: Regenerated.
	* generated/product_i8.c: Regenerated.
	* generated/product_r4.c: Regenerated.
	* generated/product_r8.c: Regenerated.
	* generated/sum_c4.c: Regenerated.
	* generated/sum_c8.c: Regenerated.
	* generated/sum_i4.c: Regenerated.
	* generated/sum_i8.c: Regenerated.
	* generated/sum_r4.c: Regenerated.
	* generated/sum_r8.c: Regenerated.

2005-05-18  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/21127
	* Makefile.am:  Add generated/reshape_c4.c and
	generated/reshape_c8.c.
	* Makefile.in:  Regenerated.
	* m4/iparm.m4:  Define rtype_ccode to be c4 or c8 for
	complex types, 4 or 8 otherwise.
	* m4/reshape.m4:  Use rtype_ccode instead of rtype_kind
	in function name.
	* generated/reshape_c4.c: New file.
	* generated/reshape_c8.c: New file.

2005-05-15  Andreas Jaeger  <aj@suse.de>

	* intrinsics/pack_generic.c (pack): Remove unneeded calculation.

	* m4/matmull.m4 (matmul_): Remove unneeded calculations, fix
	pointer cast to avoid warning.
	* generated/matmul_l4.c: Regenerated.
	* generated/matmul_l8.c: Regenerated.

	* intrinsics/system_clock.c (system_clock_4, system_clock_8): Add
	missing returns, reformat a bit.

	* Makefile.am: Remove AM_CFLAGS here.
	* configure.ac: Define AM_CFLAGS and AM_FCFLAGS so that warnings
	are set.  Set additionally -Wstrict-prototypes for CFLAGS.
	* Makefile.in: Regenerated.
	* aclocal.m4: Regenerated.
	* configure: Regenerated.

2005-05-15  Andreas Jaeger  <aj@suse.de>

	* intrinsics/chdir.c, intrinsics/getlog.c, intrinsics/link.c,
	intrinsics/symlnk.c, intrinsics/perror.c: Include <string.h> for
	prototypes.

2005-05-12  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/21324
	* runtime/memory.c:  Don't define GFC_CLEAR_MEMORY (it's a
	performance hog).
	* io/open.c (new_unit): Zero freshly allocated memory for
	unit structure.
	* io/unit.c (init_units):  Zero freshly allocated memory for
	STDIN, STDOUT and STDERR.
	* io/unix.c (open_internal):  Zero freshly allocated memory
	for unix_stream.
	(fd_to_stream):  Likewise.

2005-05-11  Bud Davis  <bdavis@gfortran.org>

	PR fortran/19478
	* io/unix.c (fd_truncate): update positions when ftruncate
	fails (like writing to /dev/null).

2005-05-10  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/21471
	* open.c (new_unit): Take care of the case where POSITION_APPEND
	is specified (sseek to the end, and set u>-endfile).

2005-05-10  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/20788
	* io/unix.c (fd_to_stream): Add an avoid_mmap argument indicating
	we don't we to mmap this stream. Use fd_open instead of mmap_open
	in that case.
	(open_external): Call fd_to_stream with avoid_mmap = 0.
	(input_stream): Call fd_to_stream with avoid_mmap = 1.
	(output_stream): Likewise.
	(error_stream): Likewise.

2005-05-09  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/19155
	* io/read.c (read_f): Accept 'e', 'E', 'd' and 'D' as first
	non-blank characters of a real number.

2005-05-06  Thomas Koenig  <Thomas.Koenig@online.de>

	Backport from mainline:
	PR libfortran/18958
	libgfortran.h:  Change typedef of index_type from size_t
	to ssize_t.

2005-05-03  Thomas Koenig <Thomas.Koenig@online.de>

	Backport from mainline:
	PR libfortran/17992
	PR libfortran/19568
	PR libfortran/19595
	PR libfortran/20005
	PR libfortran/20092
	PR libfortran/20131
	PR libfortran/20661
	PR libfortran/20744
	* io/transfer.c (top level): eor_condition: New static variable.
	(read_sf): Remove unnecessary zeroing of buffer (there is enough
	information in its length).
	Return a string of length 0 (to be padded by caller) if EOR was
	seen previously.
	Remove erroneous special casing of EOR for standard input.
	Set eor_condition for non-advancing I/O if an end of line was
	detected.
	Increment ioparm.size if necessary.
	(formatted_transfer):  Skip the function if there is an EOR condition.
	(data_transfer_init):  Initialize eor_condition to zero (false).
	(next_record_r):  Clear sf_seen_eor if a \n has been seen already.
	(finalize_transfer):  If there is an EOR condition, raise the error.

2005-04-29  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	* configure.ac: Check for ftruncate and chsize.
	* io/unix.c (fd_truncate): Provide chsize as alternative to
	ftruncate.
	* config.h.in: Regenerate.
	* configure: Regenerate.

2004-04-28  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>

	* AUTHORS, COPYING, INSTALL, NEWS, README: Remove.

2005-04-27  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/20950
	* io/inquire.c (inquire_via_unit): Check for the gfc_unit being
	NULL when setting ioparm.sequential.

2005-04-20  Release Manager

	* GCC 4.0.0 released.

2005-04-13  Thomas Koenig <Thomas.Koenig@online.de>

	PR libfortran/20163
	* runtime/string.c (compare0): Use fstrlen() to
	strip trailing blanks from option string.


2005-04-08  Eric Botcazou  <ebotcazou@libertysurf.fr>

	* io/backspace.c (unformatted_backspace): Do not dereference
	the pointer to the stream.

2005-04-07  Andrew Pinski  <pinskia@physics.uc.edu>

	PR libfortran/20766
	* configure.ac (extra_ldflags_libgfortran): Set for *-darwin* to
	"-Wl,-single_module".
	* configure: Regenerate.
	* Makefile.am (libgfortran_la_LDFLAGS): Add extra_ldflags_libgfortran.
	* Makefile.in: Regenerate.

2005-04-05  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/20755
	* write.c (write_float): A G edit descriptor may locally change
	the scale factor, but it needs to be restored afterwards.

2005-04-03  Dale Ranta  <dir@lanl.gov>
	Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/20068
	PR libfortran/20125
	PR libfortran/20156
	PR libfortran/20471
	* io/backspace.c (unformatted_backspace): Fix error in arithmetic.
	(st_backspace): When in WRITING mode, we flush and falling back
	into READING mode. In all cases, correctly position the stream.

2005-03-31  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/20660
	* io/inquire.c (inquire_via_unit): Non-opened units should still be
	reported by an INQUIRE statement as existing.
	* io/transfer.c (data_transfer_init): Never accept negative units.

2005-03-29  Dale Ranta  <dir@lanl.gov>
	    Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/20163
	* io/open.c (st_open): call library_end() before returning even if
	an error arises.

2005-03-25  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/19678
	* list_read.c (next_char, eat_separator, finish_separator, read_real)
	(namelist_read): Add support for '\r' as well as '\n' as EOL
	character.

	PR libfortran/19679
	* list_read.c (read_sf): Add a '\r' in a test to support DOS
	line-endings when line length is exceeded.

2005-03-25  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/15332
	* io/format.c (parse_format_list): format node for colon edit
	descriptor needs a repeat counter set to 1.

2005-02-24  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
	* Makefile.in, config.h.in: Regenerate.

2005-02-23  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/18025
	* write.c (output_float): Handling the "F0.d" format similarly as
	commercial compilers.

2005-03-22  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	* Makefile.am: Added new files.
	* Makefile.in: Regenerate.
	* configure.ac: add checks for signal.h headers file, as well as
	following functions: chdir, strerror, getlogin, gethostname, kill,
	link, symlink, perror, sleep, time.
	* configure: Regenerate.
	* intrinsics/chdir.c, intrinsics/gerror.c, intrinsics/getlog.c,
	intrinsics/hostnm.c, intrinsics/ierrno.c, intrinsics/kill.c,
	intrinsics/link.c, intrinsics/perror.c, intrinsics/rename.c,
	intrinsics/sleep.c, intrinsics/symlnk.c, intrinsics/time.c: Newly
	implementend g77 intrinsics.

2005-03-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/20257
	* open.c (new_unit): set record length to max_offset rather than
	  using a hard-coded limit (which was too low).

2005-03-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/20480
	* write.c (output_float): special check when writing 0.0 with
	  EN and ES formats.

2005-03-11  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/20124
	* write.c (output_float): Adds a nzero_real variable to store
	the number of leading zeros whatever the format width is. Corrects
	the rounding of numbers less than 10^(-width). Fixes typo in an
	error message. Updates copyright years

2005-02-25  Peter O'Gorman  <peter@pogma.com>
            Toon Moene  <toon@moene.indiv.nluug.nl>

	PR libgfortran/17748
	* runtime/environ.c: Remove references to environ.
	Update copyright years.
	(show_variables): remove GFORTRAN_UNBUFFERED_* and
	GFORTRAN_NAME_* because they require environ.
	(pattern_scan): Remove function.

2005-02-27  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/20101
	* io/write.c (output_float): Added special check for value 0.0 in
	PE format.

2005-02-27  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>

	* io/write.c (output_float): Fix typo in condition.

2005-02-22  Paul Thomas <paulthomas2@wannado.fr>
	    Bud Davis  <bdavis@gfortran.org>

	* io/list_read.c (read_real): Handle separators properly
	in list directed read.

2005-02-21  Bud Davis  <bdavis@gfortran.org>

	PR fortran/20086
	* io/transfer.c (write_constant_string): accept an 'h' as
	the start of a hollerith format string.

2005-02-21  Eric Botcazou  <ebotcazou@libertysurf.fr>

	PR libfortran/19302
	* intrinsics/c99_functions.c (nextafterf): Special-case infinite
	numbers.

2005-02-21  Steven G. Kargl  <kargls@comcast.net>

	* io/write.c (output_float):  Typo in error meesage.

2005-02-20  Steven G. Kargl  <kargls@comcast.net>

        PR 20085
        * intrinsic/args.c (iargc): Off by 1.

2005-02-19  Steven G. Kargl  <kargls@comcast.net>

      *  intrinsic/date_and_time.c: Fix conformance problems.

2005-02-01  Paul Thomas <paulthomas2@wanadoo.fr>

	PR libgfortran/19363
	PR libgfortran/19691
	* libgfortran.h (isfinite): Work around broken isfinite(x) in Cygwin.

2005-01-30  Bud Davis  <bdavis@gfortran.org>

	PR fortran/19647
	* io/inquire.c (inquire_via_unit): Use correct variable for
	pad.

2005-01-29  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/19595
	* io/transfer.c (data_transfer_init): eor requires advance="NO".

2005-01-25  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>

	PR libfortran/19524
	* io/read.c (read_f): Don't free uninitialized pointer.

2005-01-23  James A. Morrison  <phython@gcc.gnu.org>
	Paul Brook  <paul@codesourcery.com>

	PR fortran/19294
	* Makefile.am: Add transpose_c4.c and transpose_c8.c.
	* intrinsics/cshift0.c: Use separate optimized loops for complex types.
	* m4/transpose.m4: Include type letter in function name.
	* Makefile.in: Regenerate.
	* generated/transpose_*.c: Regenerate.

2005-01-22  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/19451
	* io/transfer.c (finalize_transfer):  Don't do anything if
	there is an error condition.

2005-01-22  David Edelsohn  <edelsohn@gnu.org>

	PR libgfortran/19052
	* libgfortran.h (options_t): Add stderr_unit.
	* io/io.h (error_stream): Declare.
	* io/open.c (new_unit): Do not terminate abnormally if opening
	file preconnected to stdin, stdout, or stderr.
	* io/unit.c (init_units): Initialize stderr_unit.
	* io/unix.c (error_stream): New function.
	* runtime/environ.c (GFORTRAN_STDERR_UNIT): New environment variable.

2005-01-22  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/18982
	* io/unix.c (regular_file):  No need to change flags->action
	if an error occurs.  Document this.
	No need to call stat() for STATUS_OLD, open() will
	fail anyway.
	For ACTION_UNSPECIFIED, try open for read-write, then for
	read-only if open fails with EACCES, then for write-only
	if that fails with EACCES again.
	* io/unix.c (open_external): Document changed behavior of
	regular_file.

2005-01-22  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>

	PR fortran/19194
	* io/io.h (st_parameter): Use 'GFC_INTEGER_4' instead of 'int',
	use CHARACTER macro for definition of string valued paramters.

2005-01-22  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/19314
	* io/inquire.c(inquire_via_unit): implement POSITION=.
	* io/transfer.c(next_record): update position for
	INQUIRE.
	* io/rewind.c(st_rewind): update position for
	INQUIRE.

2005-01-16  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/18778
	* io/transfer.c (us_read): no bytes available is not a
	runtime error.

2005-01-15  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/18983
	* io/transfer.c (st_write_done): only truncate when it
	is required.

2005-01-12  Toon Moene  <toon@moene.indiv.nluug.nl>

	PR libfortran/19280
	c99_protos.h: License changed to GPL+exception.
	libgfortran.h: Ditto.
	intrinsics/abort.c: Ditto.
	intrinsics/args.c: Ditto.
	intrinsics/associated.c: Ditto.
	intrinsics/bessel.c: Ditto.
	intrinsics/c99_functions.c: Ditto.
	intrinsics/cpu_time.c: Ditto.
	intrinsics/cshift0.c: Ditto.
	intrinsics/date_and_time.c: Ditto.
	intrinsics/env.c: Ditto.
	intrinsics/eoshift0.c: Ditto.
	intrinsics/eoshift2.c: Ditto.
	intrinsics/erf.c: Ditto.
	intrinsics/etime.c: Ditto.
	intrinsics/exit.c: Ditto.
	intrinsics/flush.c: Ditto.
	intrinsics/fnum.c: Ditto.
	intrinsics/getXid.c: Ditto.
	intrinsics/getcwd.c: Ditto.
	intrinsics/ishftc.c: Ditto.
	intrinsics/mvbits.c: Ditto.
	intrinsics/pack_generic.c: Ditto.
	intrinsics/rand.c: Ditto.
	intrinsics/random.c: Ditto.
	intrinsics/reshape_generic.c: Ditto.
	intrinsics/reshape_packed.c: Ditto.
	intrinsics/size.c: Ditto.
	intrinsics/spread_generic.c: Ditto.
	intrinsics/stat.c: Ditto.
	intrinsics/string_intrinsics.c: Ditto.
	intrinsics/system.c: Ditto.
	intrinsics/system_clock.c: Ditto.
	intrinsics/transpose_generic.c: Ditto.
	intrinsics/umask.c: Ditto.
	intrinsics/unlink.c: Ditto.
	intrinsics/unpack_generic.c: Ditto.
	io/backspace.c: Ditto.
	io/close.c: Ditto.
	io/endfile.c: Ditto.
	io/format.c: Ditto.
	io/inquire.c: Ditto.
	io/io.h: Ditto.
	io/list_read.c: Ditto.
	io/lock.c: Ditto.
	io/open.c: Ditto.
	io/read.c: Ditto.
	io/rewind.c: Ditto.
	io/transfer.c: Ditto.
	io/unit.c: Ditto.
	io/unix.c: Ditto.
	io/write.c: Ditto.
	m4/all.m4: Ditto.
	m4/any.m4: Ditto.
	m4/cexp.m4: Ditto.
	m4/chyp.m4: Ditto.
	m4/count.m4: Ditto.
	m4/cshift1.m4: Ditto.
	m4/ctrig.m4: Ditto.
	m4/dotprod.m4: Ditto.
	m4/dotprodc.m4: Ditto.
	m4/dotprodl.m4: Ditto.
	m4/eoshift1.m4: Ditto.
	m4/eoshift3.m4: Ditto.
	m4/exponent.m4: Ditto.
	m4/fraction.m4: Ditto.
	m4/head.m4: Ditto.
	m4/iforeach.m4: Ditto.
	m4/ifunction.m4: Ditto.
	m4/in_pack.m4: Ditto.
	m4/in_unpack.m4: Ditto.
	m4/iparm.m4: Ditto.
	m4/matmul.m4: Ditto.
	m4/matmull.m4: Ditto.
	m4/maxloc0.m4: Ditto.
	m4/maxloc1.m4: Ditto.
	m4/maxval.m4: Ditto.
	m4/minloc0.m4: Ditto.
	m4/minloc1.m4: Ditto.
	m4/minval.m4: Ditto.
	m4/mtype.m4: Ditto.
	m4/nearest.m4: Ditto.
	m4/pow.m4: Ditto.
	m4/product.m4: Ditto.
	m4/reshape.m4: Ditto.
	m4/set_exponent.m4: Ditto.
	m4/shape.m4: Ditto.
	m4/specific.m4: Ditto.
	m4/specific2.m4: Ditto.
	m4/sum.m4: Ditto.
	m4/transpose.m4: Ditto.
	m4/types.m4: Ditto.
	runtime/environ.c: Ditto.
	runtime/error.c: Ditto.
	runtime/in_pack_generic.c: Ditto.
	runtime/in_unpack_generic.c: Ditto.
	runtime/main.c: Ditto.
	runtime/memory.c: Ditto.
	runtime/normalize.c: Ditto.
	runtime/pause.c: Ditto.
	runtime/select.c: Ditto.
	runtime/stop.c: Ditto.
	runtime/string.c: Ditto.
	generated/_abs_c4.f90: Regenerated.
	generated/_abs_c8.f90: Regenerated.
	generated/_abs_i4.f90: Regenerated.
	generated/_abs_i8.f90: Regenerated.
	generated/_abs_r4.f90: Regenerated.
	generated/_abs_r8.f90: Regenerated.
	generated/_acos_r4.f90: Regenerated.
	generated/_acos_r8.f90: Regenerated.
	generated/_aint_r4.f90: Regenerated.
	generated/_aint_r8.f90: Regenerated.
	generated/_anint_r4.f90: Regenerated.
	generated/_anint_r8.f90: Regenerated.
	generated/_asin_r4.f90: Regenerated.
	generated/_asin_r8.f90: Regenerated.
	generated/_atan2_r4.f90: Regenerated.
	generated/_atan2_r8.f90: Regenerated.
	generated/_atan_r4.f90: Regenerated.
	generated/_atan_r8.f90: Regenerated.
	generated/_conjg_c4.f90: Regenerated.
	generated/_conjg_c8.f90: Regenerated.
	generated/_cos_c4.f90: Regenerated.
	generated/_cos_c8.f90: Regenerated.
	generated/_cos_r4.f90: Regenerated.
	generated/_cos_r8.f90: Regenerated.
	generated/_cosh_r4.f90: Regenerated.
	generated/_cosh_r8.f90: Regenerated.
	generated/_dim_i4.f90: Regenerated.
	generated/_dim_i8.f90: Regenerated.
	generated/_dim_r4.f90: Regenerated.
	generated/_dim_r8.f90: Regenerated.
	generated/_exp_c4.f90: Regenerated.
	generated/_exp_c8.f90: Regenerated.
	generated/_exp_r4.f90: Regenerated.
	generated/_exp_r8.f90: Regenerated.
	generated/_log10_r4.f90: Regenerated.
	generated/_log10_r8.f90: Regenerated.
	generated/_log_c4.f90: Regenerated.
	generated/_log_c8.f90: Regenerated.
	generated/_log_r4.f90: Regenerated.
	generated/_log_r8.f90: Regenerated.
	generated/_mod_i4.f90: Regenerated.
	generated/_mod_i8.f90: Regenerated.
	generated/_mod_r4.f90: Regenerated.
	generated/_mod_r8.f90: Regenerated.
	generated/_sign_i4.f90: Regenerated.
	generated/_sign_i8.f90: Regenerated.
	generated/_sign_r4.f90: Regenerated.
	generated/_sign_r8.f90: Regenerated.
	generated/_sin_c4.f90: Regenerated.
	generated/_sin_c8.f90: Regenerated.
	generated/_sin_r4.f90: Regenerated.
	generated/_sin_r8.f90: Regenerated.
	generated/_sinh_r4.f90: Regenerated.
	generated/_sinh_r8.f90: Regenerated.
	generated/_sqrt_c4.f90: Regenerated.
	generated/_sqrt_c8.f90: Regenerated.
	generated/_sqrt_r4.f90: Regenerated.
	generated/_sqrt_r8.f90: Regenerated.
	generated/_tan_r4.f90: Regenerated.
	generated/_tan_r8.f90: Regenerated.
	generated/_tanh_r4.f90: Regenerated.
	generated/_tanh_r8.f90: Regenerated.
	generated/all_l4.c: Regenerated.
	generated/all_l8.c: Regenerated.
	generated/any_l4.c: Regenerated.
	generated/any_l8.c: Regenerated.
	generated/count_4_l4.c: Regenerated.
	generated/count_4_l8.c: Regenerated.
	generated/count_8_l4.c: Regenerated.
	generated/count_8_l8.c: Regenerated.
	generated/cshift1_4.c: Regenerated.
	generated/cshift1_8.c: Regenerated.
	generated/dotprod_c4.c: Regenerated.
	generated/dotprod_c8.c: Regenerated.
	generated/dotprod_i4.c: Regenerated.
	generated/dotprod_i8.c: Regenerated.
	generated/dotprod_l4.c: Regenerated.
	generated/dotprod_l8.c: Regenerated.
	generated/dotprod_r4.c: Regenerated.
	generated/dotprod_r8.c: Regenerated.
	generated/eoshift1_4.c: Regenerated.
	generated/eoshift1_8.c: Regenerated.
	generated/eoshift3_4.c: Regenerated.
	generated/eoshift3_8.c: Regenerated.
	generated/exp_c4.c: Regenerated.
	generated/exp_c8.c: Regenerated.
	generated/exponent_r4.c: Regenerated.
	generated/exponent_r8.c: Regenerated.
	generated/fraction_r4.c: Regenerated.
	generated/fraction_r8.c: Regenerated.
	generated/hyp_c4.c: Regenerated.
	generated/hyp_c8.c: Regenerated.
	generated/in_pack_i4.c: Regenerated.
	generated/in_pack_i8.c: Regenerated.
	generated/in_unpack_i4.c: Regenerated.
	generated/in_unpack_i8.c: Regenerated.
	generated/matmul_c4.c: Regenerated.
	generated/matmul_c8.c: Regenerated.
	generated/matmul_i4.c: Regenerated.
	generated/matmul_i8.c: Regenerated.
	generated/matmul_l4.c: Regenerated.
	generated/matmul_l8.c: Regenerated.
	generated/matmul_r4.c: Regenerated.
	generated/matmul_r8.c: Regenerated.
	generated/maxloc0_4_i4.c: Regenerated.
	generated/maxloc0_4_i8.c: Regenerated.
	generated/maxloc0_4_r4.c: Regenerated.
	generated/maxloc0_4_r8.c: Regenerated.
	generated/maxloc0_8_i4.c: Regenerated.
	generated/maxloc0_8_i8.c: Regenerated.
	generated/maxloc0_8_r4.c: Regenerated.
	generated/maxloc0_8_r8.c: Regenerated.
	generated/maxloc1_4_i4.c: Regenerated.
	generated/maxloc1_4_i8.c: Regenerated.
	generated/maxloc1_4_r4.c: Regenerated.
	generated/maxloc1_4_r8.c: Regenerated.
	generated/maxloc1_8_i4.c: Regenerated.
	generated/maxloc1_8_i8.c: Regenerated.
	generated/maxloc1_8_r4.c: Regenerated.
	generated/maxloc1_8_r8.c: Regenerated.
	generated/maxval_i4.c: Regenerated.
	generated/maxval_i8.c: Regenerated.
	generated/maxval_r4.c: Regenerated.
	generated/maxval_r8.c: Regenerated.
	generated/minloc0_4_i4.c: Regenerated.
	generated/minloc0_4_i8.c: Regenerated.
	generated/minloc0_4_r4.c: Regenerated.
	generated/minloc0_4_r8.c: Regenerated.
	generated/minloc0_8_i4.c: Regenerated.
	generated/minloc0_8_i8.c: Regenerated.
	generated/minloc0_8_r4.c: Regenerated.
	generated/minloc0_8_r8.c: Regenerated.
	generated/minloc1_4_i4.c: Regenerated.
	generated/minloc1_4_i8.c: Regenerated.
	generated/minloc1_4_r4.c: Regenerated.
	generated/minloc1_4_r8.c: Regenerated.
	generated/minloc1_8_i4.c: Regenerated.
	generated/minloc1_8_i8.c: Regenerated.
	generated/minloc1_8_r4.c: Regenerated.
	generated/minloc1_8_r8.c: Regenerated.
	generated/minval_i4.c: Regenerated.
	generated/minval_i8.c: Regenerated.
	generated/minval_r4.c: Regenerated.
	generated/minval_r8.c: Regenerated.
	generated/nearest_r4.c: Regenerated.
	generated/nearest_r8.c: Regenerated.
	generated/pow_c4_i4.c: Regenerated.
	generated/pow_c4_i8.c: Regenerated.
	generated/pow_c8_i4.c: Regenerated.
	generated/pow_c8_i8.c: Regenerated.
	generated/pow_i4_i4.c: Regenerated.
	generated/pow_i4_i8.c: Regenerated.
	generated/pow_i8_i4.c: Regenerated.
	generated/pow_i8_i8.c: Regenerated.
	generated/pow_r4_i4.c: Regenerated.
	generated/pow_r4_i8.c: Regenerated.
	generated/pow_r8_i4.c: Regenerated.
	generated/pow_r8_i8.c: Regenerated.
	generated/product_c4.c: Regenerated.
	generated/product_c8.c: Regenerated.
	generated/product_i4.c: Regenerated.
	generated/product_i8.c: Regenerated.
	generated/product_r4.c: Regenerated.
	generated/product_r8.c: Regenerated.
	generated/reshape_i4.c: Regenerated.
	generated/reshape_i8.c: Regenerated.
	generated/set_exponent_r4.c: Regenerated.
	generated/set_exponent_r8.c: Regenerated.
	generated/shape_i4.c: Regenerated.
	generated/shape_i8.c: Regenerated.
	generated/sum_c4.c: Regenerated.
	generated/sum_c8.c: Regenerated.
	generated/sum_i4.c: Regenerated.
	generated/sum_i8.c: Regenerated.
	generated/sum_r4.c: Regenerated.
	generated/sum_r8.c: Regenerated.
	generated/transpose_i4.c: Regenerated.
	generated/transpose_i8.c: Regenerated.
	generated/trig_c4.c: Regenerated.
	generated/trig_c8.c: Regenerated.

2005-01-07  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/18398
	* transfer.c (next_record_r): always skip the
	eol search if it was found during sf_read.

2004-12-27  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

	* libgfortran/libgfortran.h (GFC_UINTEGER_1, GFC_UINTEGER_2):
	Define.
	* intrinsics/ishftc.c: Update copyright years.
	(ishftc8): Change 'shift' and 'size' to GFC_INTEGER_4.
	* intrinsics/mvbits.c: Correct non-ASCII character in my name.
	Add implementations for GFC_INTEGER_1 and GFC_INTEGER_2.

2004-12-23  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/19071
	* io/tranfer.c (formatted_transfer): moved check for
	format reversion inside the processing loop.

2004-12-19  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>

	PR libfortran/19074
	* libgfortran.h (itoa): Rename to gfc_itoa.
	* io/write.c (itoa): Same.
	* runtime/environ.c (itoa): Same.
	* runtime/error.c (itoa): Same.

2004-12-15  Bud Davis  <bdavis9659@comcast.net>
            Steven G. Kargl  <kargls@comcast.net>

	PR fortran/17597
	* io/list_read.c (read_real): do not push back a comma when
	it delimits a real value without a decimal point

2004-12-14  Steve Ellcey  <sje@cup.hp.com>

	* libgfortran/io/transfer.c (us_read): Use memcpy/memset
	instead of assignment to fill unaligned buffer.
	(us_write): Ditto.
	(next_record_w): Ditto.

2004-12-14  Steven G. Kargl  <kargls@comcast.net>

	PR libfortran/18966
	* gfortran.h: typedef GFC_INTEGER_1 and GFC_INTEGER_2
	* intrinsics/cshift0.c (cshift0_1,cshift0_2): New functions.
	* intrinsics/eoshift0.c (eoshift0_1,eoshift0_2): New functions.
	* intrinsics/eoshift2.c (eoshift2_1,eoshift2_2): New functions.

2004-12-13  David Edelsohn  <edelsohn@gnu.org>

	* io/transfer.c (read_sf): Change bitwise "and" to logical "and".

2004-12-12  Richard Henderson  <rth@redhat.com>

	* intrinsics/cshift0.c, intrinsics/eoshift0.c, intrinsics/eoshift2.c,
	intrinsics/pack_generic.c, intrinsics/reshape_generic.c,
	intrinsics/spread_generic.c, intrinsics/transpose_generic.c,
	intrinsics/unpack_generic.c, m4/cshift1.m4, m4/dotprod.m4,
	m4/dotprodc.m4, m4/dotprodl.m4, m4/eoshift1.m4, m4/eoshift3.m4,
	m4/iforeach.m4, m4/ifunction.m4, m4/matmul.m4, m4/matmull.m4,
	m4/reshape.m4, m4/shape.m4, m4/transpose.m4: Use standard prefix
	instead of "__".
	* generated/*: Rebuild.

2004-12-12  Richard Henderson  <rth@redhat.com>

	* acinclude.m4 (LIBGFOR_CHECK_ATTRIBUTE_VISIBILITY): New.
	(LIBGFOR_CHECK_ATTRIBUTE_DLLEXPORT): New.
	(LIBGFOR_CHECK_ATTRIBUTE_ALIAS): New.
	* configure.ac: Use them.
	* configure, config.h.in, aclocal.m4: Rebuild.
	* libgfortran.h (prefix): Remove.
	(PREFIX, IPREFIX): New.
	(sym_rename, sym_rename1, sym_rename2): New.
	(internal_proto, export_proto, export_proto_np): New.
	(iexport_proto, iexport): New.
	(iexport_data_proto, iexport_data): New.
	* intrinsics/abort.c, intrinsics/args.c, intrinsics/associated.c,
	intrinsics/cpu_time.c, intrinsics/cshift0.c,
	intrinsics/date_and_time.c, intrinsics/env.c, intrinsics/eoshift0.c,
	intrinsics/eoshift2.c, intrinsics/etime.c, intrinsics/exit.c,
	intrinsics/flush.c, intrinsics/fnum.c, intrinsics/getXid.c,
	intrinsics/getcwd.c, intrinsics/ishftc.c, intrinsics/mvbits.c,
	intrinsics/pack_generic.c, intrinsics/rand.c, intrinsics/random.c,
	intrinsics/reshape_generic.c, intrinsics/size.c,
	intrinsics/spread_generic.c, intrinsics/stat.c,
	intrinsics/string_intrinsics.c, intrinsics/system.c,
	intrinsics/system_clock.c, intrinsics/transpose_generic.c,
	intrinsics/umask.c, intrinsics/unlink.c, intrinsics/unpack_generic.c,
	io/backspace.c, io/close.c, io/endfile.c, io/inquire.c, io/io.h,
	io/open.c, io/rewind.c, io/transfer.c, libgfortran.h, m4/cshift1.m4,
	m4/dotprod.m4, m4/dotprodc.m4, m4/dotprodl.m4, m4/eoshift1.m4,
	m4/eoshift3.m4, m4/exponent.m4, m4/fraction.m4, m4/iforeach.m4,
	m4/ifunction.m4, m4/matmul.m4, m4/matmull.m4, m4/nearest.m4,
	m4/pow.m4, m4/reshape.m4, m4/set_exponent.m4, m4/shape.m4,
	m4/transpose.m4, runtime/environ.c, runtime/error.c,
	runtime/in_pack_generic.c, runtime/in_unpack_generic.c,
	runtime/main.c, runtime/memory.c, runtime/pause.c, runtime/select.c,
	runtime/stop.c: Use them to mark symbols internal or external.
	* generated/*: Rebuild.

2004-12-09  David Edelsohn  <edelsohn@gnu.org>

	PR bootstrap/18895
	Revert 2004-12-07 change.
	* Makefile.am (AM_MAKEFLAGS): Delete.
	* Makefile.in: Regenerate.

2004-12-07  Steve Ellcey  <sje@cup.hp.com>

	* libgfortran/Makefile.am (AM_MAKEFLAGS): New.
	* libgfortran/Makefile.in: Regenerate

2004-12-07  Steve Ellcey  <sje@cup.hp.com>

	* io/io.h (open_external): Change prototype.
	* io/unix.c (regular_file): Change prototype and set flags->action if
	needed.
	(open_external): Ditto.
	* io/open.c (new_unit): Let open_external set flags->action.

2004-12-07  Eric Botcazou  <ebotcazou@libertysurf.fr>

	* configure.ac: Check for ieeefp.h.  Check for fabsf in libm.
	* configure: Regenerate.
	* config.h.in: Likewise.
	* c99_protos.h: New file.
	* libgfortran.h: Include c99_protos.h and conditionally ieeefp.h.
	* intrinsics/c99_functions.c (fabsf): New function.

2004-12-06  Richard Henderson  <rth@redhat.com>

	* intrinsics/cshift0.c, intrinsics/eoshift0.c, intrinsics/eoshift2.c,
	intrinsics/pack_generic.c, intrinsics/string_intrinsics.c,
	intrinsics/transpose_generic.c, m4/ifunction.m4, m4/matmul.m4,
	m4/matmull.m4, m4/transpose.m4: Use internal_malloc_size instead
	of internal_malloc.
	* generated/*: Rebuild.

2004-12-06  Richard Henderson  <rth@redhat.com>

	* intrinsics/c99_functions.c, intrinsics/eoshift0.c,
	intrinsics/eoshift2.c, intrinsics/exit.c, intrinsics/flush.c,
	intrinsics/ishftc.c, intrinsics/mvbits.c, intrinsics/pack_generic.c,
	intrinsics/random.c, intrinsics/reshape_generic.c, intrinsics/size.c,
	intrinsics/spread_generic.c, intrinsics/stat.c,
	intrinsics/string_intrinsics.c, intrinsics/system_clock.c,
	intrinsics/transpose_generic.c, intrinsics/unlink.c,
	intrinsics/unpack_generic.c, io/backspace.c, io/format.c,
	io/list_read.c, io/lock.c, io/open.c, io/transfer.c, io/unix.c,
	io/write.c, runtime/environ.c, runtime/error.c,
	runtime/in_pack_generic.c, runtime/in_unpack_generic.c, runtime/main.c,
	runtime/memory.c, runtime/pause.c, runtime/stop.c,
	runtime/string.c: Whitespace fixes.

2004-12-06  Richard Henderson  <rth@redhat.com>

	* Makefile.am: Generate all m4 output under $(srcdir).
	* Makefile.in: Regenerate.

2004-12-02  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

	PR fortran/18710
	* io/transfer.c (unformatted_read, unformatted_write): width of
	a COMPLEX is twice its kind.

2004-12-02  Richard Sandiford  <rsandifo@redhat.com>

	* configure.ac: Use TL_AC_GCC_VERSION to set gcc_version.
	* configure, aclocal.m4, Makefile.in: Regenerate.

2004-12-02  Bud Davis  <bdavis9659@comcast.net>

	PR libfortran/18284
	* io/unix.c (fd_alloc_w_at): Update file_length when extending.
	* io/backspace.c (formatted_backspace): Reset endfile after backspace.

2004-12-02  Bud Davis  <bdavis9659@comcast.net>

	* io/inquire.c (inquire_via_unit): do not allow a direct access
	file to be opened for sequential I/O.

2004-12-02  Steven G. Kargl  <kargls@comcast.net>
	Paul Brook  <paul@codesourcery.com>

	* intrinsics/flush.c: New file.
	* intrinsics/fnum.c: ditto
	* intrinsics/stat.c: ditto
	* io/io.h (unit_to_fd): Add prototype.
	* io/unix.c (unit_to_fd): New function.
	* configure.ac: Add test for members of struct stat.  Check for
	sys/types.h and sys/stat.h
	* Makefile.am: Add intrinsics/{flush.c,fnum.c,stat.c}
	* configure.in: Regenerate.
	* config.h.in: Regenerate.
	* Makefile.in: Regenerate.

2004-12-01  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>

	* Makefile.am (AM_CPPFLAGS): Use -iquote instead of -I.

2004-11-28  Bud Davis  <bdavis9659@comcast.net>

	* io/unix.c (mmap_alloc_w_a): check for a write to a location
	less than the mapped area.

2004-11-27  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/18364
	*  io/endfile.c (st_endfile): flush the stream before truncating.

2004-11-24  Kelley Cook  <kcook@gcc.gnu.org>

	* configure: Regenerate for libtool change.

2004-11-22  Steven Bosscher  <stevenb@suse.de>

	PR libfortran/15960
	* configure.ac: Check for finite in libm.
	* libgfortran.h: Define isfinite macro if not defined.
	* intrinsics/c99_functions.c: Use defined(fpclassify) instead of
	HAVE_FPCLASSIFY.
	* io/write.c (write_float): Use isfinite instead of finite.
	* configure, config.h.in: Rebuilt.

2004-11-20  Roger Sayle  <roger@eyesopen.com>

	* io/write.c (write_float, list_formatted_write): Fix indentation.

2004-11-20  Eric Botcazou  <ebotcazou@libertysurf.fr>

	PR target/16135
	* acinclude.m4 (LIBGFOR_TARGET_ILP32): New check.
	* configure.ac: Include LIBGFOR_TARGET_ILP32.
	* configure: Regenerate.
	* config.h.in: Likewise.
	* libgfortran.h: Provide default definitions for C99 types
	on ILP32 targets that don't have them.

	PR target/17999
	* configure.ac: Check for snprintf.
	* configure: Regenerate.
	* config.h.in: Likewise.
	* intrinsics/date_and_time.c (date_and_time): Do not
	use snprinf if it is not available.
	* io/write.c (output_float): Likewise.

2004-11-20  Steven G. Kargl  <kargls@comcast.net>

	* Makefile.am: Add intrinsics/{umask.c,unlink.c,exit.c}
	* Makefile.in: Regenerated
	* intrinsics/umask.c: New file
	* intrinsics/unlink.c: ditto
	* intrinsics/exit.c: ditto

2004-11-18  Victor Leikehman  <lei@il.ibm.com>

	* m4/matmul.m4: Loops reordered to improve cache behavior.
	* generated/matmul_??.c: Regenerated.

2004-11-10  Paul Brook  <paul@codesourcery.com>

	PR fortran/18218
	* configure.ac: Check for strtof.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* io/read.c (convert_real): Use strtof if available.
	(convert_precision_real): Remove.
	(read_f): Avoid poor exponentiation algorithm.

2004-11-05  Andreas Schwab  <schwab@suse.de>

	* configure.ac: Use AC_PROG_FC, FC and FCFLAGS instead of
	AC_PROG_F77, F77 and FFLAGS.
	* Makefile.am (selected_int_kind.inc, selected_real_kind.inc): Use
	FCCOMPILE instead of F77COMPILE.
	* configure, Makefile.in: Regenerate.

2004-11-05  Kelley Cook  <kcook@gcc.gnu.org>

	* acinclude.m4: Properly quote AC_CACHE_CHECK.
	* Makefile.am: Add in ACLOCAL_AMFLAGS.
	* aclocal.m4, configure, Makefile.in: Regenerate.

2004-10-30  Aaron W. LaFramboise <aaronavay62@aaronwl.com>

	* config.h.in: Regenerate.
	* configure: Regenerate.
	* configure.ac (AC_CHECK_FUNCS): Add mkstemp.
	* io/unix.c (S_IRGRP): Define if undefined.
	(S_IWGRP): Same.
	(S_IROTH): Same.
	(S_IWOTH): Same.
	(tempfile): Use mktemp if mkstemp missing, fix typos.

2004-10-30  Aaron W. LaFramboise <aaronavay62@aaronwl.com>

	*  intrinsics/system.c ("libgfortran.h"): Move after system headers.

2004-10-30  Canqun Yang  <canqun@nudt.edu.cn>

	* intrinsics/rand.c (irand): Handle NULL argument.

2004-10-07  Paul Brook  <paul@codesourcery.com>

	* io/transfer.c (finalize_transfer): Free internal streams.
	* io/unix.c (mem_close): Free stream object.

2004-10-07  Paul Brook  <paul@codesourcery.com>

	* intrinsics/string_intrinsics.c (string_verify): Fix off by one
	error.

2004-10-06  Paul Brook  <paul@codesourcery.com>

	PR libfortran/17709
	* io/transfer.c (data_transfer_init): Reset sf_seen_eor.

2004-10-04  Andrew Pinski  <pinskia@physics.uc.edu>

	* intrinsics/mvbits.c: Commit the file.

2004-10-04  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

	PR fortran/17283
	* intrinsics/pack_generic.c (__pack): Allocate memory for return array
	if not done by caller.
	(__pack_s): New function.
	* runtime/memory.c (internal_malloc, internal_malloc64): Allow
	allocating zero memory.

	PR fortran/17631
	* Makefile.am (gfor_helper_src): Add intrinsics/mvbits.h.
	* Makefile.in: Regenerate.
	* intrinsics/mvbits.h: New file.

	PR fortran/17776
	* intrinsics/system.c: New file.
	* Makefile.am: Add dependency for the new file.
	* Makefile.in: Regenerate.

2004-10-04  Paul Brook  <paul@codesourcery.com>
	Bud Davis  <bdavis9659@comcast.net>

	PR fortran/17706
	PR fortran/16434
	* io/format.c (parse_format_list): Set repeat count for S, SP, SS,
	BN and BZ formats.
	* io/write.c (output_float): Don't output minus zero.

2004-10-03  Aaron W. LaFramboise <aaronavay62@aaronwl.com>

	* intrinsics/abort.c ("libgfortran.h"): Move.
	* intrinsics/date_and_time.c ("libgfortran.h"): Same.
	* intrinsics/write.c ("libgfortran.h"): Same.

2004-09-26  Tobias Schlueter  <tobis.schlueter@physik.uni-muenchen.de>

	PR libfortran/16137
	* config.h.in (HAVE_POWF): Undefine.
	* configure.ac: Check for 'powf' in library.
	* configure: Regenerate.
	* intrinsics/c99_functions.c (powf): New function.

2004-09-24  Tobias Schlueter  <tobis.schlueter@physik.uni-muenchen.de>

	* intrinsics/etime.c (etime_): New function.

2004-09-21  Steven G. Kargl  <kargls@comcast.net>

	* libgfortran.h: define gfc_alloca()
	* intrinsics/env.c (getenv, get_environment_variable_i4): Use it.

2004-09-21  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/17286
	* io/list_read.c (namelist_read): ignore spaces after
	the '=' for namelist reads.

2004-09-15  Aaron W. LaFramboise <aaronavay62@aaronwl.com>

	* config.h.in: Regenerate.
	* configure: Regenerate.
	* configure.ac (AC_CHECK_HEADERS): Check for sys/mman.h.
	* unix.c: Include stdio.h.
	(HAVE_SYS_MMAN_H): Check.
	(PROT_READ, PROT_WRITE): Provide default definitions.

2004-09-15  Steven G. Kargl  <kargls@comcast.net>

	* intrincics/getcwd.c: New file.
	* Makefile.am: Add getcwd.c.
	* Makefile.in: Regenerated.

2004-09-15  Steven G. Kargl  <kargls@comcast.net>
	Paul Brook  <paul@codesourcery.com>

	* intrinsics/env.c (getenv, get_environmental_variable): Remove
	trailing white space.  Use alloca.  Honour trim_name.

2004-09-13  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/17090

	* io/list_read.c (list_formatted_read): Handle trailing spaces
	at end of line.

2004-09-06  Steven G. Kargl  <kargls@comcast.net>

	* io/write.c (output_float): Typo in comment.  Remove debugging
	printf.  Fix format for FP of form 1e10.

2004-09-03  Richard Henderson  <rth@redhat.com>

	* intrinsics/cshift0.c (DEF_COPY_LOOP, copy_loop_int, copy_loop_long,
	copy_loop_double, copy_loop_ldouble): New.
	(__cshift0): Make shift type ssize_t.  Use % operator instead of
	div.  Use specialized versions of copy loop depending on the shape.

2004-09-02  Paul Brook  <paul@codesourcery.com>

	* io/format.c (parse_format_list): Set repeat count for P descriptors.
	* write.c (output_float): Fix condition.  Correctly handle nonzero
	scale factor.

2004-09-01  Eric Botcazou  <ebotcazou@libertysurf.fr>

	* mk-sik-inc.sh: Use a temporary string instead of 'echo -n'.
	* mk-srk-inc.sh: Likewise.

2004-09-01  Paul Brook  <paul@codesourcery.com>

	* runtime/error.c (generate_error): Set both iostat and
	library_return.

2004-08-31  Paul Brook  <paul@codesourcery.com>

	PR libfortran/16805
	* io/list_read.c (next_char): Don't signal EOF for internal files.
	* io/unix.c (mem_alloc_r_at): Don't return NULL for incomplete reads.

2004-08-31  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

	* io/unit.c: Separate copyright years by ','.
	(compare, insert_unit, delete_unit, is_internal_unit, close_units):
	Remove blank line in beginning of function.
	(get_unit): Simplify code.

2004-08-31  Paul Brook  <paul@codesourcery.com>

	* io/unit.c (get_unit): Remove superfluous if.

2004-08-31  Paul Brook  <paul@codesourcery.com>

	* io/transfer.c (read_sf): Rename uinty to readlen.  Detect EOF.
	(finalize_transfer): Move setjmp after namlist IO.
	* io/unix.c (mem_alloc_r_at): Calculate remaining length correctly.

2004-08-31  Paul Brook  <paul@codesourcery.com>

	* list_read.c (eat_separator): Set at_eo when a '/' is seen.

2004-08-31  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

	* libgfortran.h: Replace 'gfc_strlen_type' by
	'gfc_charlen_type'. Update comment accordingly.
	* intrinsics/args.c, intrinsics/env.c, io/io.h, io/transfer.c:
	Replace all occurences of 'gfc_strlen_type' by 'gfc_charlen_type'.

2004-08-31  Paul Brook  <paul@codesourcery.com>

	* libgfortran.h: Add comments.

2004-08-30  Richard Henderson  <rth@redhat.com>

	* Makefile.am (gfor_helper_src): Split selected_kind.f90.
	(gfor_built_src): Add selected_int_kind.inc selected_real_kind.inc.
	(selected_int_kind.inc selected_real_kind.inc): New rules.
	* Makefile.in: Regenerate.
	* mk-sik-inc.sh, mk-srk-inc.sh: New files.
	* intrinsics/selected_int_kind.f90: Split from selected_kind.f90,
	include table of detected kinds.
	* intrinsics/selected_real_kind.f90: Similarly.

2004-08-29  Steven G. Kargl  <kargls@comcast.net>
	Paul Brook  <paul@codesourcery.com>

	* intrinsics/bessel.c: New file.
	* intrinsics/erf.c: New file.
	* Makefie.am: Add intrinsics/bessel.c and intrinsics/erf.c.
	* configure.ac: Test for C99 Bessel and Error functions.
	* Makefile.in: Regenerate.
	* config.h.in: Regenerate.
	* configure: Regenerate.

2004-08-29  Steven G. Kargl  <kargls@comcast.net>
	Paul Brook  <paul@codesourcery.com>

	* Makefile.am: Add intrinsics/getXid.c.
	* configure.ac: Add tests for get{g,p,u}id.
	* config.h.in: Regenerate.
	* Makefile.in: Regenerate.
	* configure: Regenerate.

2004-08-28  Paul Brook  <paul@codesourcery.com>

	PR libfortran/17195
	* libgfortran.h (rtoa): Remove prototype.
	* runtime/error.c (rtoa): Remove.
	* io/write.c (calculate_G_format): Don't add blanks if E format is
	used.  Add correct number of blanks when exponent width is specified.
	(output_float): Rewrite.

2004-08-27  Paul Brook  <paul@codesourcery.com>

	* io/rewind.c (st_rewind): Reset unit to read mode.

2004-08-27  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/16597
	* io/io.h: created typedef for unit_mode.
	* io/io.h (gfc_unit): added mode to unit structure.
	* io/transfer.c (data_transfer_init): flush if a write then
	read is done on a unit (direct access files).
	* io/rewind.c (st_rewind): Used unit mode instead of global.

2004-08-24  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/17143
	* runtime/error.c (itoa): keep from overflowing during
	mod operation by using unsigned variable.

2004-08-24  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/17164
	* runtime/string_intrinsics.c (string_index):check for
	substring longer than string.

2004-08-24  David Edelsohn  <edelsohn@gnu.org>

	* Makefile.am (libgfortran_la_LDFLAGS): Add -lm.
	* Makefile.in: Rebuilt.

2004-08-23  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

	* io/io.h, io/list_read.c, io/open.c, io/transfer.c, io/write.c:
	Fix formatting issues, update copyright years.

2004-08-21  Bud Davis  <bdavis9659@comcast.net>

	PR 16908
	* io/transfer.c (next_record_w): Do not blank pad.
	* io/transfer.c (next_record): Take into account partial records.

2004-08-18  Victor Leikehman  <lei@il.ibm.com>

	PR fortran/13278
	* io/transfer.c (st_set_nml_var)
	* io/write.c (namelist_write): Allow var_name and var_name_len to be
	null. For strings, use string_length field instead of len.
	* io/io.h (struct namelist_type): New field string_length.
	(st_set_nml_var_char): New argument string_length.

2004-08-13  Bud Davis  <bdavis9659@comcast.net>

	PR gfortran/16935
	* io/open.c (st_open): use flags instead of the unit structure.

2004-08-10  Victor Leikehman  <lei@il.ibm.com>

	* io/list_read.c (namelist_read): Convert variable names
	to lower case, so that mixed-case names are recognized.
	Don't read beyond terminating slash.

2004-08-09  Richard Henderson  <rth@redhat.com>
	    Roger Sayle  <roger@eyesopen.com>

	* intrinsics/c99_functions.c (nextafterf): New implementation that
	works correctly with denormalized numbers.

2004-08-09  Victor Leikehman  <lei@il.ibm.com>

	* m4/matmul.m4, m4/matmull.m4, intrinsics/eoshift0.c,
	intrinsics/eoshift2.c, intrinsics/transpose_generic.c:
	Allocate space if return value has NULL in its data field.
	* generated/*.c: Regenerate.

2004-08-06  Janne Blomqvist  <jblomqvi@cc.hut.fi>

	* intrinsics/env.c: New file.
	* Makefile.am: Add env.c to build.
	* Makefile.in: Regenerate.

2004-08-05  Victor Leikehman  <lei@il.ibm.com>

	PR libgfortran/16704
	* io/read.c (read_radix): Understand letters f and F as hex digits.

2004-08-04  Victor Leikehman  <lei@il.ibm.com>

	* libgfortran.h (array_t, size0) New declarations.
	* m4/ifunction.m4, m4/transpose.m4, intrinsics/cshift0.c: Allocate
	space if return value descriptor has NULL in its data field,
	and initialize bounds and stride.
	* intrinsics/size.c (array_t, size0): Declarations moved to
	libgfortran.h.
	* generated/*.c: Regenerate.

2004-08-03  Roger Sayle  <roger@eyesopen.com>

	PR libgfortran/16137
	* configure.ac: Add tests for acosf, asinf, atan2f, atanf, ceilf,
	copysignf, cosf, coshf, expf, floorf, frexpf, hypotf, logf, log10f,
	scalbnf, sinf, sinhf, sqrtf, tanf and tanhf in libm.
	* config.h.in: Regenerate.
	* configure: Regenerate.

	* instrinsics/c99_functions.c (acosf, asinf, atan2f, atanf, ceilf,
	copysignf, cosf, coshf, expf, floorf, frexpf, hypotf, logf, log10f,
	nextafterf, scalbnf, sinf, sinhf, sqrtf, tanf, tanhf): New stub
	implementations for targets that don't support C99 float functions.

2004-08-01  Roger Sayle  <roger@eyesopen.com>

	* io/write.c (write_float): Use the slightly more portable isnan
	in preference to isinf.

2004-07-18  Bud Davis  <bdavis9659@comcast.net>

	* configure.ac: Add check for LFS support.
	* configure: Regenerate

2004-07-11  Paul Brook  <paul@codesourcery.com>

	PR fortran/16303
	* m4/cexp.m4 (carg): Return -pi to pi.
	* generated/exp_c?.c: Regenerate.

2004-07-08  Andreas Krebbel  <krebbel1@de.ibm.com>

	PR fortran/16291
	* libgfortran/io/write.c: (write_float): Added length check.
	Remove pointless memset calls.

2004-07-04  Bud Davis  <bdavis9659@comcast.net>
	    Paul Brook  <paul@codesourcery.com>

	PR fortran/15472
	* io/transfer.c(us_write): set recl for seq unform writes to max size.
	* io/transfer.c(data_transfer_init): handle un-opened seq unform unit.
	* io/unix.c(fd_alloc_w_at): handle requests at start, fd_flush at
	right time.
	* io/unix.c(is_seekable): set based upon the file/device, not the
	method being used to access it (fd or mmap).
	* io/unix.c(fd_flush): don't set file_size if !seekable.
	* io/unix.c(fd_truncate: ditto.

2004-07-04  Janne Blomqvist  <jblomqvi@cc.hut.fi>
	Paul Brook  <paul@codesourcery.com>

	PR fortran/15280
	PR fortran/15665
	* libgfortran.h (gfc_strlen_type): Define.
	* intrinsics/args.c (getarg): Rename ...
	(getarg_i4): ... to this.
	(getarg_i8, get_command_argument_i4, get_command_argument_i8,
	get_command_i4, get_command_i8): New functions.

2004-07-04  Matthias Klose  <doko@debian.org>

	* libtool-version: New.
	* Makefile.am (libgfortran_la_LDFLAGS): Use -version-info for soname.
	* Makefile.in: Regenerate.
	* configure.ac: Remove libtool_VERSION macro
	* configure: Regenerate

2004-06-30  Steve Kargl  <sgk@troutmask.apl.washington.edu>
	    Steven Bosscher  <stevenb@suse.de>

	* intrinsics/rand.c (rand): Wrap the irand() call from the previous
	commit in prefix.

2004-06-29  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
	Paul Brook  <paul@codesourcery.com>

	* runtime/normalize.c (normalize_r4_i4, normalize_r8_i8): Fix
	comments.
	* intrinsics/rand.c (rand): Call irand() in call to normalize_r4_i4.

2004-06-27  Bud Davis  <bdavis9659@comcast.net>

	PR gfortran/12839
	* io/write.c (write_float): check signbit for Infinity.

2004-06-26  Bud Davis  <bdavis9659@comcast.net>

	PR gfortran/16196
	* unix.c(regular_file): create file if it does not exist.

2004-06-24  Andrew Pinski  <apinski@apple.com>

	* configure.ac: Remove check for libmx.
	* configure: Regenerate.

2004-06-22  Janne Blomqvist  <jblomqvi@cc.hut.fi>

	PR fortran/15750
	* inquire.c (st_inquire): Add comment
	* io.h (st_parameter): Add iolength.
	(st_iolength, st_iolength_done): Declare.
	* transfer.c (iolength_transfer, iolength_transfer_init,
	st_iolength, st_iolength_done): New functions.

2004-06-21  Steven G. Kargl  <kargls@comcast.net>

	* etime.c (etime_sub): Remove array rank check;
	Add check for sufficient space.

2004-06-19  Bud Davis  <bdavis9659@comcast.net>

	PR gfortran/16080
	* io/list_read.c(set_value): fixed spelling.

2004-06-19  Bud Davis  <bdavis9659@comcast.net>

	PR gfortran/16080
	* io/list_read.c(set_value): don't copy if the string is null.

2004-06-14  Bud Davis  <bdavis9659@comcast.net>

	PR gfortran/15292
	* intrinsics/c99_functions.c: Use fpclassify if it exists.

2004-06-13  Paul Brook  <paul@codesourcery.com>

	* Makefile.am (gfor_helper_src): Add runtime/normalize.f90.
	* configure.ac: Add checks for nextafter and nextafterf.
	* Makefile.in, config.h.in, configure: Regenerate.
	* libgfortran.h (normalize_r4_i4, normalize_r8_i8): Declare.
	* intrinsics/rand.c (rand): Use normalize_r4_i4.
	* intrinsics/random.c (random_r4): Use normalize_r4_i4.
	(random_r8): Use normalize_r8_i8.
	* runtime/normalize.c: New file.

2004-06-13  Steven G. Kargl  <kargls@comcast.net>
	    Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

	* random.c: Fix several spelling and formatting mistakes in
	comments.
	(random_r8): Fix loop to make random numbers range in [0,1(.


2004-06-13  Steven G. Kargl  <kargls@comcast.net>

	* random.c (random_r4): Burn a random number.
	(random_r8): fix infinite loop.

2004-06-12  Bud Davis  <bdavis9659@comcast.net>
      Steve Kargl  <sgk@troutmask.apl.washington.edu>

	PR gfortran/15292
	* intrinsics/c99_functions.c: New file.
	* Makefile.am: Add new file.
	* configure.ac: Added test for round/roundf.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* configure.h.in: Regenerate.

2004-06-12  Steven G. Kargl  <kargls@comcast.net>

	* Makefile.am: Add rand.c and etime.c
	* Makefile.in: Regenerated.
	* aclocal.in: Regenerated.
	* cpu_time.c (second_sub, second): New functions.
	* rand.c (irand, rand, srand): New file.
	* etime.c (etime_sub, etime): New file.

2004-06-12  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>
	    Steven Bosscher  <stevenb@suse.de>

	PR fortran/14923
	* intrinsics/date_and_time.c: New file.
	* Makefile.am (gfor_helper_src): Add intrinsics/date_and_time.c.
	* Makefile.in, aclocal.m4: Regenerate.
	* libgfortran.h: Prototype date_and_time().

2004-06-12  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/15665
	* intrinsics/args.c: Implement GETARG and IARGC.
	* Makefile.am: Add it.
	* Makefile.in: Regenerate.

2004-06-12  Bud Davis  <bdavis9659@comcast.net>

	PR gfortran/12839
	* io/write.c(write_float): Format inf and nan IAW F2003.

2004-06-09  Bud Davis  <bdavis9659@comcaste.net>

	PR gfortran/14897
	* io/transfer.c (formatted_transfer): position is unique
	 for T and TL edit descriptors.
	(data_transfer_init): set record length to size of internal
	 file.

2004-06-09  Bud Davis  <bdavis9659@comcast.net>

	PR gfortran/15755
	* io/backspace.c(st_backspace): call correct routine for
	formatted and un-formatted units.

2004-05-30  Andreas Jaeger  <aj@suse.de>, Steven Bosscher <stevenb@suse.de>

	PR gfortran/11800
	* Makefile.am (AM_CPPFLAGS): Renamed from INCLUDES.
	(lib_LTLIBRARIES): Rename to ...
	(toolexeclib_LTLIBRARIES): this for multilib support.
	* configure.in: Rename to ...
	* configure.ac: this.  Update to modern autoconf style, enable
	multilibs, support --enable-version-specific-runtime-libs.
	* Makefile.in: Regenerated.
	* configure: Regenerated.
	* aclocal.m4: Regenerated.

2004-05-30  Steven G. Kargl  <kargls@comcast.net>

	* libgfortran.h (random_seed): Update prototype.
	* intrinsics/random.c: Disable old implementation and add new one.

2004-05-30  Andreas Jaeger  <aj@suse.de>

	* intrinsics/random.c: Include unistd.h for close and read
	prototypes, remove unneeded inclusion of assert.h.

	* intrinsics/abort.c: Include stdlib.h for abort prototype, remove
	unneeded inclusion of assert.h.

2004-05-27  Tobias Schlueter  <tobias.shclueter@physik.uni-muenchen.de>

	PR fortran/15234
	* intrinsics/associated.c: Remove enum.
	(associated): Replace TRUE/FALSE by 1/0.

2004-05-23  Steven G. Kargl  <kargls@comcast.net>

	* random.c (random_seed): Use correct variable.

2004-05-22  Steven G. Kargl  <kargls@comcast.net>

	* intrinsics/system_clock: New file.
	* Makefile.am: Add intrinsics/system_clock.c.
	* Makefile.in: Regenerate.

2004-05-21  Roger Sayle  <roger@eyesopen.com>

	* io/format.c (parse_format_list): Allow the comma after a string
	literal to be optional.

2004-05-18  Paul Brook  <paul@codesourcery.com>
	Feng Wang  <fengwang@nudt.edu.cn>

	* Makefile.am (i_pow_c): Set it. Add build rule.
	(gfor_built_src): Use it.
	(m4_files): add m4/pow.m4.
	* Makefile.in: Regenerate.
	* m4/pow.m4: New file.
	* generated/pow_*.c: Regenerate.

2004-05-18  Paul Brook  <paul@codesourcery.com>

	* Makefile.am: Remove references to types.m4.
	* m4/iparm.m4: Merge with types.m4.
	* m4/types.m4: Remove.
	* m4/cshift1.m4, m4/dotprod.m4, m4/dotprodc.m4, m4/dotprodl.m4,
	m4/eoshift1.m4, m4/eoshift3.m4, m4/iforeach.m4, m4/ifunction.m4,
	m4/in_pack.m4, m4/in_unpack.m4, m4/iparm.m4, m4/matmul.m4,
	m4/matmull.m4, m4/maxloc0.m4, m4/maxloc1.m4, m4/maxval.m4,
	m4/minloc0.m4, m4/minloc1.m4, m4/minval.m4, m4/reshape.m4,
	m4/shape.m4, m4/specific.m4, m4/specific2.m4, m4/transpose.m4):
	Update to use new iparm.m4.
	* generated/*.c: Regenerate.

2004-05-18  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

	PR fortran/15235
	* gfortran.h (offset_t): Rename to ...
	(gfc_offset): ... this.
	* io/backspace.c (formatted_backspace, unformatted_backspace),
	io/io.h (stream, gfc_unit, global_t, file_length, file_position),
	transfer.c (us_read, us_write, next_record_r, next_record_w),
	io/unit.c (init_units), unix.c (unix_stream, fd_alloc,
	fd_alloc_r_at, fd_alloc_w_at, fd_seek, mmap_alloc,
	mmap_alloc_r_at, mmap_alloc_w_at, mmap_seek, mem_alloc_r_at,
	mem_alloc_w_at, mem_seek, file_length, file_position): Replace all
	occurences of offset_t by gfc_offset.

2004-05-16  Paul Brook  <paul@codesourcery.com>

	* io/format.c (write_real): Don't include padding in format.

2004-05-16  Paul Brook  <paul@codesourcery.com>

	* io/format.c (format_lex): Make c an int.

2004-05-16  Janne Blomqvist  <jblomqvi@cc.hut.fi>
	Paul Brook  <paul@codesourcery.com>

	* io/write.c (write_logical): Don't print extra blank.
	(write_integer): Base field width on kind.
	(list_formatted_write): Output initial blank.

2004-05-16  Janne Blomqvist  <jblomqvi@cc.hut.fi>

	* io/io.h (flush): Add prototype.
	* io/transfer.c (finalize_transfer): Flush partial records.
	* io/unix.c (flush): New function.

2004-05-15  Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>

	PR fortran/15234
	* io/io.h (unit_t): Rename to ...
	(gfc_unit) ... this.
	(unit_root, current_unit, find_file, find_unit, get_unit): Now
	of type gfc_unit.
	(delete_file, insert_unit, close_unit): Argument now of type
	gfc_unit.
	* backspace.c (st_backspace), close.c (st_close), endfile.c
	(st_endfile), inquire.c (inquire_via_unit, st_inquire), open.c
	(test_endfile, edit_modes, new_unit, already_open, st_open),
	rewind.c (st_rewind), transfer.c (current_unit), unit.c
	(internal_unit, unit_cache, rotate_left, rotate_right, insert,
	insert_unit, delete_root, delete_treap, delete_unit, find_unit,
	get_unit, init_units, close_unit), unix.c (find_file0,
	find_file, delete_file): Replace all occurences of unit_t by
	gfc_unit.

2004-05-15  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/15311
	* io/write.c (write_a): right justify A edit output.

2004-05-14  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/15149
	* libgfortan.h,intrinsics/random.c: Made random_seed visible.
	* runtime/main.c(init): Call random_seed as part of MAIN init.

2004-05-13  Tobias Schlter  <tobias.schlueter@physik.uni-muenchen.de>

	* io/format.c: (parse_format_list): No comma is required after
	P descriptor.

2004-05-13  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/15204
	* io/intrinsic/string_intrinsics.c (adjustr): rework logic.

2004-05-06  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
	    Steven Bosscher  <stevenb@suse.de>

	PR libfortran/15234
	* libgfortran.h: Include <inttypes.h> if available.

2004-05-03  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	* io/unix.c (MAP_FAILED): Define if missing.
	(mmap_alloc): Cast MAP_FAILED to char *.
	(mmap_open): Likewise.

2004-04-26  Bud Davis  <bdavis9659@comcast.net>

	* generated/_abs_i8.f90: New file.
	* generated/_abs_c4.f90: New file.
	* generated/_abs_c8.f90: New file.
	* Makefile.am: Add them.
	* Makefile.in: Regenerate.
`
2004-04-26  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/14056
	* generated/_abs_i4.f90: New file.
	* Makefile.am: Add it.
	* Makefile.in: Regenerate.

2004-04-25  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/14942
	* io/list_read.c(list_formatted_read): finish consuming the
	spaces and seperators at eoln to get ready for next item.

2004-04-23  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/15113
	* io/read.c(read_a): Handle field width > destination and no field width.

2004-04-22  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/14906
	* io/format.c (format_item): gracefully handle a ')'
	when it is the first character encountered in the string.

2004-04-11  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/14904
	* io/transfer.c (next_record): Update last_record when
	more than one record is written to a direct access file
	with one write statement.

2004-04-11  Bud Davis  <bdavis9659@comcast.net>

	PR fortran/14901
	* io/transfer.c (next_record_w) : No '\n' if internal.
	* io/unix.c (empty_internal_buffer) : Init to spaces, not '\n'.

2004-04-11  Bud Davis  <bdavis9659@comcast.net>

	* io.h (ioparm): Interface from FE is 32 bit, irregardless of offset_t.
	Will need to change this later to support direct access files > 2gb.

2004-04-03  Bud Davis  <bdavis9659@comcast.net>

	PR gfortran/14762
	* io/transfer.c (next_record_r) : Skip to next record.

2004-04-03  Bud Davis  <bdavis9659@comcast.net>

	PR gfortran/14836
	* io/transfer.c (next_record): Update last_record for DIRECT

2004-04-03  Bud Davis  <bdavis9659@comcast.net>

	PR gfortran/14837
	* io/unix.c (find_file0): Use fd field of struct

2004-04-03  Bud Davis  <bdavis9659@comcast.net>

	PR 14831
	* io/inquire.c (inquire_via_unit): Changed return string for
	BLANK=NULL. Use correct variable for ACTION.

2004-04-01  Bud Davis  <bdavis9659@comcast.net>

	PR 14746
	* io/read.c (read_f): Allow a decimal without a leading digit.
	* io/write.c (output_float): remove a leading '0' to keep from
	overflowing the field (F edit descriptor).

2004-04-01  Bud Davis  <bdavis9659@comcast.net>

	PR gfortran/14565
	* io/open.c (new_unit),
	* io/io.h : new_unit is now visible
	* io/transfer.c (data_transfer_init): open unit if no OPEN statement.
	* io/transfer.c (data_transfer_init): remove compile warnings.
	* io/rewind.c (st_rewind): ftruncate if writing.

2004-03-24  Bud Davis  <bdavis9659@comcast.net>

	* write.c (write_l): Use extract_int for 'L' edit descriptor.

2004-03-24  Bud Davis  <bdavis9659@comcast.net>

	PR 13919
	* io/io.h (global_t):
	* io/list_read.c (next_char,list_formatted_read,ist_formatted_read):
	  Move eof_jmp to a global structure.
	* io/transfer.c(finalize_transfer) : Set up eof_jump for callers.

2004-03-24  Bud Davis  <bdavis9659@comcast.net>

	* m4/cexp.m4 (csqrt): Actually use the passed value.
	* generated/exp_c?.c: Regenerate.

2004-03-24  Bud Davis  <bdavis9659@comcast.net>

	PR 12921
	* io.h, transfer.c, open.c : recl_in changed from ptr to variable.
	* open.c (new_unit): Moved test for positioned direct access error.
	(init_units): Corrected calculation of max records.

2004-02-06  Feng Wang  <fengwang@nudt.edu.cn>

	* Makefile.am: Add m4/dotprodc.m4. And fix spelling.
	* Makefile.in: Regenerate.
	* m4/dotprodc.m4: New file. Implement complex dot_product.
	* m4/dotprod.m4: Delete the complex implementation.
	* generated/dotprod_*: Update.

2004-02-07  Bud Davis  <bdavis9659@comcast.net>

	* transfer.c (write_constant_string): Do not delete H's in hollerith
	formats.

2004-01-05  Andrew Pinski  <apinski@apple.com>

	* configure.in: Check for csin in -lmx also.
	* configure: Regenerate.

2004-01-01  Paul Brook  <paul@codesourcery.com>

	* io/list_read.c (find_nml_node): Make static.
	(match_namelist_name): Ditto.
	* io/read.c (convert_precision_real): Make static, fix spelling.
	* io/transfer.c (extract_real): Remove unused prototype.
	(st_set_nml_var): Make static.
	* io/write.c (extract_real): Make static.

2003-12-12  Huang Chun <chunhuang73@hotmal.com>

	* intrinsics/string_intrinsics.c (string_index): Fix logics thinko.

2003-12-05  Melvin Hadasht  <melvin.hadasht@free.fr>

	* io/transfer.c (data_transfer_init): Give a runtime error for list
	formatted reads and writes from/to files opened for unformatted IO.

2003-11-30  Paul Brook  <paul@nowt.org>

	* runtime/memory.c (push_context): Remove.
	(pop_context): Remove.
	* libgfortran.h: Remove prototypes.

2003-11-27  Paul Brook  <paul@nowt.org>

	* runtime/memory.c (deallocate): Nullify pointer after freeing.

2003-11-27  Paul Brook  <paul@nowt.org>

	* intrinsics/string_intrinsics.c: Use new memory allocation interface.
	* libgfortran.h: Ditto.
	* m4/in_pack.m4: Ditto.
	* runtime/in_pack_generic.c: Ditto.
	* runtime/memory.c: Ditto.

2003-11-26  Richard Henderson  <rth@redhat.com>

	* m4/exponent.m4, m4/fraction.m4: New.
	* m4/nearest.m4, m4/set_exponent.m4: New.
	* generated/*: Update.
	* Makefile.am: Add them.
	(AM_CFLAGS): New.  Use -std=gnu99.
	* Makefile.in: Regenerate.

2003-11-08  Paul Brook  <paul@nowt.org>

	PR fortran/12704
	* m4/maxloc0.m4: Use default value of 1. Handle zero sized arrays.
	* m4/maxloc1.m4: Ditto.
	* m4/minloc0.m4: Ditto.
	* m4/minloc1.m4: Ditto.
	* m4/ifunction.m4: Set return value for zero sized arrays.
	* m4/iforeach.m4: Ditto.
	* m4/all.m4, m4/any.m4, m4/count.m4, m4/maxloc1.m4, m4/minloc1.m4,
	m4/mxaval.m4, m4/minval.m4, m4/product.m4, m4/sum.m4: Ditto.
	* generated/*: Update.

2003-10-30  Toon Moene  <toon@moene.indiv.nluug.nl>

	PR fortran/12702
	* io/list_read.c (eat_spaces): Treat tab as space.

2003-10-30  Lars Segerlund  <Lars.Segerlund@comsys.se>

	* intrinsics/random.c: Add reference to paper containing algorithm.
	(random_seed): Extra error checking and proper handling of arrays.
	(arandom_r4, arandom_r8): Implement.

2003-10-29  Toon Moene  <toon@moene.indiv.nluug.nl>

	PR fortran/12703
	* runtime/memory.c (allocate_size): Allow allocation
	of zero-sized objects.

2003-10-29  Toon Moene  <toon@moene.indiv.nluug.nl>

	PR fortran/12701
	* open.c (new_unit): Open without a file name opens
	a file with name fort.<unit>.

2003-10-12  Feng Wang  <wf_cs@yahoo.com>

	* intrinsics/cshift0.c: New file.
	* m4/cshift1.m4: New file
	* generated/cshift*.c: New files.
	* Makefile.am: Add them.
	* Makefile.in: Regenerate.

2003-10-12  XiaoQiang Zhang  <zhangapache@yahoo.com>

	* io/list_read.c (read_character): Remove unwanted call to free_saved.

2003-10-11  Huang Chun  <jiwang@mail.edu.cn>

	* intrinsics/string_intrinsics.c (string_trim): New function.
	(string_repeat): New function.

2003-10-11  Paul Brook  <paul@nowt.org>

	* intrinsics/dprod_r8.f90: New file.
	* Makefile.am (gfor_specific_src): Add it.
	(gfor_built_specific_src): Rename from gfor_build_specific_c.
	Add new intrinsics.
	(gfor_specific2_src): Rename from gfor_built_specific2_c.
	Add new intrinsics.
	* Makefile.in: Regenerate.
	* generated/_aint_*.f90: New files.
	* generated/_anint*.f90: New files.
	* generated/_atan2*.f90: New files.
	* generated/_mod*.f90: New files.

2003-09-20  Kejia Zhao  <kejia_zh@yahoo.com.cn>

	* intrinsics/selected_kind.f90: New file.
	* Makefile.am: Add it.
	* Makefile.in: regenerate.

2003-09-19  Lars Segerlund  <Lars.Segerlund@comsys.se>
	Paul Brook  <paul@nowt.org>

	* intrinsics/random.c: New file.
	* Makefile.am (gfor_hemper_src): Add it.
	(gfor_specific_c): Fix typo.

2003-09-19  Paul Brook  <paul@nowt.org>

	* All: rename g95->gfc.

2003-09-18  XiaoQiang Zhang  <zhangapache@yahoo.com>

	* io/write.c (output_float): Fix bug of FMT_E, Add comments.

2003-09-09  XiaoQiang Zhang  <zhangapache@yahoo.com>

	* io/write.c (write_float): Dectection of positive infinite number,
	Not a Number(NaN) and negative infinite number.
	(ioutput_float): Bug fix for FMT_E and FMT_D processing to
	output a very_very small number ( < 0.1e-100 ).

2003-09-07  XiaoQiang Zhang  <zhangapache@yahoo.com>

	* libgfortran.h (xtoa, itoa): Parameter modified.
	* io/io.h (namelist_info): Declaration to support namelist I/O
	(st_parameter): Add namelist related component
	(ionml, empty_internal_buffer, st_set_nml_var_int,
	st_set_nml_var_float, st_set_nml_var_char, st_set_nml_var_complex,
	st_set_nml_var_log): Declaration
	(set_integer, set_integer): Parameter changed
	* io/format.c (free_nodes): Fix annoying bug of lefting "deallocated"
	 fnodes
	(parse_format_list): Fix bug about FMT_SLASH
	* io/list_read.c (push_char): Totally clear old saved_string, zeroize
	newly allocated saved_string
	(next_char): Add detection of End_Of_Line support
	(convert_integer): Now can process 64 bits interger
	(read_real): Bug fixed
	(init_at_eol, find_nml_node, match_namelist_name): Add new functions
	(match_namelist_name): New implemention
	* io/lock.c (ionml): New global variable
	(library_end): Free memory in ionml
	* io/open.c (st_open): Variable initializtion
	* io/read.c (max_value): 64 bits interger support
	(convert_precsion_real): New procedure to replace "strtod" with more
	 features
	(read_f, read_radix): Input bug fix
	* io/transfer.c: (sf_seen_eor): New static variable
	(read_sf): Zeroize base buffer; fix bugs: single read statement can
	not get input in mutli line when read from stdin
	(formatted_transfer): Fix bug of FMT_O, FMT_B, FMT_Z for INTEGER type
	 request
	(data_transfer_init): Clear internal buffer for Internel File I/O.
	Internal File now worked. Detect some error condition for namelist.
	Some minor bug fix
	(next_record_w): Internal file and Namelist I/O support.
	(st_set_nml_var, st_set_nml_var_float, st_set_nml_var_char,
	st_set_nml_var_complex, st_set_nml_var_log): Implemention.
	* io/unit.c (implicit_unit): Deletion
	(get_unit): Now cannot open a unit implicitly.
	* io/unix.c (mmap_alloc): Fix fatal error in calculating the length of
	mapped buffer.
	(mem_alloc_r_at): Internal file I/O support added
	(empty_internal_buffer): New function
	* io/write.c (extract_int): Support 64 bits interger processing
	(output_float): Varibale initialization
	(write_float): Infinite real number detection.
	(write_int): 64 bits integer I/O support
	(write_decimal): New function to output decimal number
	(otoa, btoa): Better implemention and 64 bits interger support
	(namelist_write): New function
	* runtime/error.c (itoa, xtoa): Better implemention and 64 bits
	interger support

2003-08-15  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>

	* libgfortran.h (os_error, runtime_error,internal_error, sys_exit,
	get_mem ): Add attribute.
	* intrinsics/spread_generic.c (__spread): Fix spelling.
	* io/inquire.c (inquire_via_filename): Add const.
	* io/io.h (sys_exit): Add attribute.
	* io/io.h (move_pos_offset): Add move_pos_offset.
	* io/io.h (compare_file_filename, inquire_sequential, inquire_direct,
	inquire_formatted, inquire_unformatted, inquire_read, inquire_write,
	inquire_readwrite, convert_real, write_a, write_b, write_d, write_e,
	write_en, write_es, write_f, write_i, write_l, write_o, write_x,
	write_z): Add const.
	* io/read.c (convert_real): Add const.
	* io/transfer.c (type_name): Add const.
	* io/unix.c (unpack_filename, compare_file_filename,inquire_sequential,
	inquire_direct, inquire_formatted, inquire_unformatted, inquire_access,
	inquire_read, inquire_write, inquire_readwrite): Add const.
	* io/write.c (output_float): Remove unused variable.
	* io/write.c (write_a, extract_int, extract_real, output_float,
	write_float, write_int, write_i, write_b, write_o, write_z, write_d,
	write_e, write_f, write_en, write_es, write_logical, write_integer,
	write_character, write_real, write_complex): Add const.
	* runtime/error.c (rtoa): Remove unused variable.
	* runtime/select.c (select_string): Add const.
	* runtime/stop.c (stop_string): Add const.

2003-08-10  Paul Brook  <paul@nowt.org>

	* Makefile.am (gfor_helper_src): Add intrinsics/abort.c.
	(FFLAGS): Add -fno-underscoring.
	* Makefile.in: Regenerate.
	* intrinsics/abort.c: New file.

2003-08-10  Erik Schnetter  <schnetter@uni-tuebingen.de>

	* fmain.c (main): Do not call init and cleanup; call set_args instead.
	* libgfortran.h (init, cleanup): Remove declarations.
	(set_args): Add declaration.
	* runtime/main.c (init, cleanup): Make them static, and give them
	the constructor and destructor attributes.
	(set_args): New	function.

2003-08-10  Paul Brook  <paul@nowt.org>

	* intrinsics/strinf_intrinsics.c (compare_string): Return value based
	on which string is longest.

2003-08-10  Paul Brook  <paul@nowt.org>

	* Makefile.am (EXTRA_DIST): Remove old files.
	* Makefile.in: Regenerate.

2003-07-26  Paul Brook  <paul@nowt.org>

	Rename library to libgfortran.
	* libgfortran.h: Change prefix to _libgfortran_.

2003-07-24  Paul Brook  <paul@nowt.org>

	* configure.in: Don't pull in system libtool.  Use toplevel
	auxiliary files.

2003-07-22  Paul Brook  <paul@nowt.org>

	Regenerate all configury files.

2003-07-09  Chun Huang  <compiler@sohu.com>

	* intrinsics/string_intrinsic.c (string_scan): New function.
	(string_verify): New function.

2003-06-25  Paul Brook  <paul@nowt.org>

	* io/unix.c (mem_alloc_r_at, mem_alloc_w_at): Advance logical_offset.
	(mem_seek): Don't bother setting physical_offset.

2003-06-20  Paul Brook  <paul@nowt.org>

	* libgfor.h (stop_numeric): Declare.
	* runtime/pause.c: New file.
	* Makefile.am: Add it.

2003-06-08  Paul Brook  <paul@nowt.org>

	* m4/cexp.m4 (cabs): Use correct typed version.
	(csqrt): New function.

2003-06-07  Canqun Yang  <canqun@yahoo.com.cn>

	Spotted by Benjamin and Tobias:
	* io/list_read.c: Add Separator '\t'.
	(parse_real, read_real): Accept real values starting with an optional
	sign follows a decimal point.

2003-06-06  Steven Bosscher  <steven@gcc.gnu.org>

	* Makefile.am: Don't put cmath objects in subdir.
	* configure.in: Rename MATHOBJ to MATH_OBJ.

2003-06-02  Kejia Zhao  <Kejia_zh@yahoo.com.cn>

	* intrinsics/associated.c: New file.
	* Makefile.am: Add it. Regenerate Makefile.in.
	* libgfor.h: Define g95_array_void, G95_DESCRIPTOR_DATA, and
	G95_DESCRIPTOR_DTYPE.

2003-06-01  Canqun Yang  <canqun@yahoo.com.cn>

	* io/write.c (calcuate_exp): Rewrite it to avoid overflow.
	(calculate_G_format): Rewrite it to eliminate an infinte loop and set
	the scale_factor to 0 for F editing.

2003-05-11  Tobias Schlter  <innenminister@gmx.de>

	* libgfor.h: Only include stdint.h if it exists.

2003-05-07  Paul Brook  <paul@nowt.org>

	* libgfor.h: Use stdint.h types.
	* intrinsics/ishift.c: Ditto.
	* runtime/memory.c (malloc_t): Reorder fields for better alignment.

2003-05-05  Steven Bosscher  <steven@gcc.gnu.org>

	* libgfor.h (offsetof): Define if nobody else does.
	* runtime/memory.c (HEADER_SIZE): Use it.

2003-05-01  Tobias Schlter  <innenminister@gmx.de>

	* configure.in: Require autoconf 2.54.

2003-04-28  Tobias Schlter  <innenminister@gmx.de>
	Paul Brook  <paul@nowt.org>

	* intrinsics/reshape_generic.c: Copy the whole element, not just the
	first byte.
	* m4/transpose.m4: New file.
	* Makefile.am: Add them.
	Regenerate generated files.

2003-04-18  Steven Bosscher  <steven@gcc.gnu.org>

	* io/format.c (parse_format_list): Allow 'X' without integer
	prefix.  This is an extension.  Interpretation is '1X'.

2003-04-18  Tobias Schlter  <Tobias.Schlueter@physik.uni-muenchen.de>

	* io/format.c (parse_format_list): Allow '0P'.

2003-04-18  Steven Bosscher  <steven@gcc.gnu.org>

	* Makefile.in: Re-regenerate for automake 1.7.3.

2003-04-18  Canqun Yang  <canqun@yahoo.com.cn>

	Port implementation for CHARACTER SELECT from Andy's tree.
	* runtime/select.c: New file
	* Makefile.am: Add it.
	* Makefile.in: Regenerate.

2003-04-17  Xiaoqiang Zhang <zhangapache@yahoo.com>

	* io/transfer.c (formatted_transfer): Modified
	* io/unix.c (move_pos_offset): New Function.
	* io/format.c (parse_format_list): Modified.

2003-04-15  Xiaoqiang Zhang <zhangapache@yahoo.com>

	* io/write.c (write_float,write_real): New implemention of
	FMT_G and default float editing.
	(calculate_exp,calculate_G_format,output_float): New Function.
	(write_float,write_real,write_logical): Modified
	* libgfor.h (default_rtoa): Remove Declaration.
	* runtime/error.c (default_rtoa): Remove Function.

2003-04-15  Steven Bosscher  <steven@gcc.gnu.org>

	Spotted by Yang:
	* io/write.c (extract_real): Add missing break statement.

2003-04-13  Steven Bosscher  <steven@gcc.gnu.org>

	* cpu_time.c: Make sure we have a definition of HZ.  Don't
	rely on CLOCKS_PER_SEC, it is always 1000000, on any system.

2003-04-13  Steven Bosscher  <steven@gcc.gnu.org>
	    Paul Brook  <paul@nowt.org>

	* configure.in: Check for process time headers and GETTIMEOFDAY.
	* makefile.am: Add intrinsics/cpu_time.c.
	* acinclude.m4: New file.
	* intrinsics/cpu_time.c: New file.
	* m4/dotprodl.m4: Fix typo.
	Regenerate generated files.

2003-04-11  Xiaoqiang Zhang <zhangapache@yahoo.com>

	* io/write.c (extract_real): Ouput floating point value.
	(write_float): New Function.
	(write_e, write_f, write_en, write_es): Modified
	* io/transfer.c (formatted_transfer): Modified.
	* libgfor.h (default_rtoa): Declaration.
	(rtoa): Declaration.
	* runtime/error.c (default_rtoa): New Function.
	(rtoa): New Function.

2003-04-05  Paul Brook  <paul@nowt.org>

	* intrinsics/spread_generic.c: New file.
	* Makefile.am: Add it. Regenerate Makefile.in.

2003-03-29  Paul Brook  <paul@nowt.org>

	* intrinsics/pack_generic.c: New file.
	* intrinsics/unpack_generic.c: New file.
	* Makefile.am: Add them. Regenerate Makefile.in.

2003-03-25  Paul Brook  <paul@nowt.org>

	* intrinsics/eoshift0.c: New file.
	* intrinsics/eoshift2.c: New file.
	* m4/eoshift1.m4: New file.
	* m4/eoshift3.m4: New file.
	* Makefile.am: Add them.
	* in_unpack_generic.c: Initialize src.
	Regenerate generated files.

2003-03-14  Paul Brook  <paul@nowt.org>

	* m4/shape.m4: Work properly with array temporaries.
	* m4/in_pack.m4: Skip redundant checks for array temporaries.
	* runtime/in_pack_generic.c: Ditto.

2003-03-12  Paul Brook  <paul@nowt.org>

	* m4/shape.m4: Work properly with noncontiguous arrays.

2003-03-08  Paul Brook  <paul@nowt.org>

	* m4/in_pack.m4: Correctly handle zero sized and assumed size arrays.
	* runtime/in_pack_generic.c: Ditto.

2003-02-08  Paul Brook  <paul@nowt.org>

	* intrinsics/reshape_generic.c: Use runtime_error to report errors.
	* io/close.c (st_close): Return void.
	* io/open.c (st_open): Return void.
	* libgfor.h (g95_array_char): Declare.
	(internal_malloc_size): Ditto.
	(internal_pack*, internal_unpack*): Ditto.
	* m4/in_pack.m4: Allocate storage if neccessary.  Fix logic for packed
	arrays.
	* m4/in_unpack.m4: Include file fixes.
	* m4/reshape.m4: Increment the correct source pointer.
	* Makefile.am (maxloc): Fix typo.
	* runtime/in_pack_generic.c: Call optimized functions. Allocate
	storage if neccessary. Fix logic for packed arrays.
	* runtime/in_unpack_generic.c: Call optimized functions.
	* runtime/main.c: Use runtime_error to report errors.
	* memory.c (internal_malloc_size): Make non-static.

2003-02-02  Arnaud Desitter  <arnaud.desitter@geography.oxford.ac.uk>

	* reshape_packed.c, lock.c: Add #include <string.h>.
	* libgfor.h, format.c, inquire.c, io.h, transfer.c, unix.c,
	environ.c, error.c, memory.c, string.c: Add const.
	* error.c (show_locus): Add void.

2003-02-21  Paul Brook  <paul@nowt.org>

	* m4/in_pack.m4: Avoid returning const * parameter.
	* Makefile.am: Only regenerate files in maintainer mode.

2003-02-20  Paul Brook  <paul@nowt.org>

	Add array repacking support functions.
	* m4/in_pack.m4, m4/in_unpack.m4: New files.
	* runtime/in_pack_generic.c, runtime/in_unpack_generic.c: New files.
	* Makefile.am: Build them.  Regenerate configury files.
	* generated/: New directory for generated files (need to move
	everything else there).

2003-02-07  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

	* m4/cexp.m4: Fix typo.

2003-01-26  Paul Brook  <paul@nowt.org>

	* intrinsics/: Add missing generated files.

2003-01-26  Paul Brook  <paul@nowt.org>

	* Makefile.am: Put -I before the filename.

2003-01-24  Paul Brook  <paul@nowt.org>

	* configure.in: Add AM_MAINTAINER_MODE.

2003-01-23  Paul Brook  <paul@nowt.org>

	* configure.in, Makefile.am: Modify to work with unmodified autoconf
	and auotmake.
	Also regenerate other configury files.

2003-01-21  Paul Brook  <paul@nowt.org>

	* io/read.c: Don't use stdint.h, it doesn't exist on cygwin.

2003-01-20  Steven Bosscher  <s.bosscher@student.tudelft.nl>

	* io/read.c (read_f): Don't use alloca, but safe get_mem instead.
	Don't include "alloca.h".

2003-01-20  Steven Bosscher  <s.bosscher@student.tudelft.nl>

	* intrinsics/string.c: Rename to intrinsics/string_intrinsics.c.
	* Makefile.am: Adjust file name.
	* Makefile.in: Regenerate.
	* gfortypes.h: Kill, include everything in...
	* libgfor.h: ...here.  Include config.h
	* fmain.c, intrinsics/ishftc.c, intrinsic/reshape_generic.c,
	intrinsics/reshape_i4.c, intrinsics/reshape_i8.c,
	intrinsics/reshape_packed.c, intrinsics/size.c,
	m4/reshape.m4, runtime/main.c, runtime/memory.c: Use macro
	for prefix for all functions instead of hardcoded.

2003-01-19  Steven Bosscher  <s.bosscher@student.tudelft.nl>

	* io/lock.c (library_end): Propagate library return
	code.

2003-01-19  Steven Bosscher  <s.bosscher@student.tudelft.nl>

	Port fixes from Andy's tree:
	* io/read.c (read_decimal): Reverse sense of overflow
	comparison during integer reads.
	* io/format.c (revert): Fix comment.
	(next_format): Fix format revision.
	* io/unix.c: Fix and simplify mmap version of stream
	functions.

2003-01-11  Paul Brook  <paul@nowt.org>

	* configure, Makefile.in: Regenerate.

2003-01-11  Paul Brook  <paul@nowt.org>

	* runtime/stop.c: Rewrite.

2003-01-08  Paul Brook  <paul@nowt.org>

	* configure, Makefile.in: Regenerate.

2003-01-05  Paul Brook  <paul@nowt.org>

	* (*.m4) Move to m4/.
	* intrinsics/string.c (_gfor_string_index): New Function.

2002-12-29  Paul Brook  <paul@nowt.org>

	* intrinsics/reshape.*: New files.
	* gcc_config.patch: Update to new GCC configure system.

2002-10-10  Paul Brook  <paul@nowt.org>

	* intrinsics/size.c: New file.
	* intrinsics/shape.m4: New file.
	* Makefile.am: Add above files.

2002-10-02  Paul Brook  <paul@nowt.org>

	* fmain.c (main): Move here.
	* libgfor.c: From here.
	* libgfor.h (gfor_init, gfor_runtime_cleanup): Declare.
	* Makefile.am: Build libgforbegin.
	* gcc_config.patch: Remove stray -march=athlon.
	* dotprodl.m4: Fix use of L8_TO_L4 macro.
	* ifunction.m4: Move variable declarations to allow compilation with
	gcc < 3.0
	* specific.m4, specific4.m4: Fix typo typecode->type_code.
	* README: Document use of patch -p1.

2002-09-12  Paul Brook  <paul@nowt.org>

	* math/*: Add complex math library functions.
	* intrinsics/specific(2).m4: Generate Specific intrinsic functions.
	* Makefile.am: Add details for above.
	* configure.in: Use AC_PROG_F95.  Test for the presence of csin.

2002-09-09  Paul Brook  <paul@nowt.org>

	* libgfor.c (determine_endianness): Use an array rather than a struct.
	* intrinsics/dotprod*, matmul*: Implement DOT_PRODUCT and MATMUL.

2002-09-09  Steven Bosscher  <s.bosscher@student.tudelft.nl>

	* libgfor.c: Add fatal signal handler.
	Romove superfluous abort() calls.

2002-09-07  Paul Brook <paul@nowt.org>

	* Makefile.am, intrinsics: Major rewrite.

2002-09-02  Paul Brook <paul@nowt.org>

	* Makefile.am: Added -I$(srcdir) to m4 rule.

2002-08-30  Paul Brook <paul@nowt.org>

	* io/*: Integrated libgforio.
	* Makefile.am, configure.in: Make compatable with GCC. Build code for
	intrinsics in the intrisics directory.
	* intrinsics/intrinsics.m4: Move here. Strip directories from the
	filename. Add 'and' and 'all' intrinsics.

2002-08-17  Paul Brook <paul@nowt.org>

	* ALL: First release as more than just a single file