gcc/libgfortran/ChangeLog-2004

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 libfortran/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 libfortran/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.


Copyright (C) 2004 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.