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gcc/libgfortran/ChangeLog
Steven G. Kargl cc6d3bde5a re PR fortran/15441 (RRSPACING broken for denormals) 
2006-10-06  Steven G. Kargl  <kargl@gcc.gnu.org>
 
	* gfortran.h: Define GFC_MPFR_TOO_OLD via mpfr version info.
	* arith.c (arctangent, gfc_check_real_range): Use it.	
	* simplify.c (gfc_simplify_atan2, gfc_simplify_exponent,
	gfc_simplify_log, gfc_simplify_nearest): Use it.

	PR fortran/15441
	PR fortran/29312
	* iresolve.c (gfc_resolve_rrspacing): Give rrspacing library
	routine hidden precision argument.
	(gfc_resolve_spacing): Give spacing library routine hidden
	precision, emin - 1, and tiny(x) arguments.
	* simplify.c (gfc_simplify_nearest): Remove explicit subnormalization.
	(gfc_simplify_rrspacing): Implement formula from Fortran 95 standard.
	(gfc_simplify_spacing): Implement formula from Fortran 2003 standard.
	* trans-intrinsic.c (gfc_intrinsic_map_t) Declare rrspacing and
	spacing via LIBF_FUNCTION
	(prepare_arg_info, call_builtin_clz, gfc_conv_intrinsic_spacing,
	gfc_conv_intrinsic_rrspacing): Remove functions.
	(gfc_conv_intrinsic_function): Remove calls to
	gfc_conv_intrinsic_spacing and gfc_conv_intrinsic_rrspacing.
	* f95-lang.c (gfc_init_builtin_functions): Remove __builtin_clz,
	__builtin_clzl and __builtin_clzll


2006-10-06  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/15441
	PR fortran/29312
	* configure.ac: Add HAVE_LDEXPF, HAVE_LDEXP, and HAVE_LDEXPL
	* m4/spacing.m4: New file.  Use new HAVE_* defines.
	* m4/rrspacing.m4: Ditto.
	* Makefile.am: Handle new files.
	* configure: Regenerated.
	* Makefile.in: Ditto.
	* config.h.in: Ditto.
	* generated/spacing_r4.c: Generated.
	* generated/spacing_r8.c: Ditto.
	* generated/spacing_r10.c: Ditto.
	* generated/spacing_r16.c: Ditto.
	* generated/rrspacing_r4.c: Ditto.
	* generated/rrspacing_r8.c: Ditto.
	* generated/rrspacing_r10.c: Ditto.
	* generated/rrspacing_r16.c: Ditto.

From-SVN: r117584
2006-10-09 20:55:29 +00:00

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2006-10-06 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/15441
PR fortran/29312
* configure.ac: Add HAVE_LDEXPF, HAVE_LDEXP, and HAVE_LDEXPL
* m4/spacing.m4: New file. Use new HAVE_* defines.
* m4/rrspacing.m4: Ditto.
* Makefile.am: Handle new files.
* configure: Regenerated.
* Makefile.in: Ditto.
* config.h.in: Ditto.
* generated/spacing_r4.c: Generated.
* generated/spacing_r8.c: Ditto.
* generated/spacing_r10.c: Ditto.
* generated/spacing_r16.c: Ditto.
* generated/rrspacing_r4.c: Ditto.
* generated/rrspacing_r8.c: Ditto.
* generated/rrspacing_r10.c: Ditto.
* generated/rrspacing_r16.c: Ditto.
2006-10-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* intrinsics/hyper.c: Remove file.
* intrinsics/c99_functions.c: Add fallback functions asinhf,
acoshf and atanhf.
* Makefile.am: Remove file intrinsics/hyper.c.
* Makefile.in: Regenerate.
2006-10-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* c99_protos.h: Correctly protect definitions of prototypes for
asinhf, acoshf and atanhf to be the same as in intrinsics/hyper.c.
2006-10-08 Paul Thomas <pault@gcc.gnu.org>
Erik Edelmann <edelmann@gcc.gnu.org>
PR libgfortran/20541
* Makefile.in : Add move_alloc.
* intrinsics/move_alloc.c: New function.
* Makefile.am : Add move_alloc.
2006-10-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR libfortran/26540
* intrinsics/signal.c (signal_sub, signal_sub_int): Use intptr_t
if available to cast function pointers to int and back.
* configure.ac: Check for intptr_t.
* config.h.in: Regenerate.
* configure: Regenerate.
2006-10-01 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR fortran/16580
PR fortran/29288
* libgfortran/Makefile.am: Add the new files to the build
process, and rules to build them.
* libgfortran/Makefile.in: Regenerate.
* libgfortran/m4/misc_specifics.m4: New file.
* libgfortran/m4/specific.m4: Add new special cases for function
with complex argument and real result, like abs_c* and aimag_c*.
* libgfortran/intrinsics/f2c_specifics.F90: Add specifics for
AIMAG, ASINH, ACOSH and ATANH.
* libgfortran/generated/_aimag_c4.F90: New file.
* libgfortran/generated/_aimag_c8.F90: New file.
* libgfortran/generated/_asinh_r10.F90: New file.
* libgfortran/generated/_acosh_r16.F90: New file.
* libgfortran/generated/_aimag_c10.F90: New file.
* libgfortran/generated/_atanh_r16.F90: New file.
* libgfortran/generated/_acosh_r4.F90: New file.
* libgfortran/generated/_acosh_r8.F90: New file.
* libgfortran/generated/_asinh_r4.F90: New file.
* libgfortran/generated/_asinh_r8.F90: New file.
* libgfortran/generated/_asinh_r16.F90: New file.
* libgfortran/generated/_atanh_r4.F90: New file.
* libgfortran/generated/_atanh_r8.F90: New file.
* libgfortran/generated/_acosh_r10.F90: New file.
* libgfortran/generated/misc_specifics.F90: New file.
* libgfortran/generated/_aimag_c16.F90: New file.
* libgfortran/generated/_atanh_r10.F90: New file.
2006-10-05 Danny Smith <dannysmith@users.sourceforge.net>
* acinclude.m4 (HAVE_ATTRIBUTE_ALIAS): Remove __USER_LABEL_PREFIX__
from test.
* configure: Regenerate.
2006-10-05 Steven G. Kargl <kargl@gcc.gnu.org>
* Makefile.am: Use $(M4) instead of m4.
* Makefile.in: Regenerated.
2006-10-01 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* libgfortran.h: Add prototype for internal_unpack_c16.
2006-09-29 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR libfortran/18791
* m4/specific.m4: Special-case cabs so that its return type is
real. Special-case conjg so that their suffices are _4, _8, _10 and
_16 instead of _c4, _c8, _c10 and _c16.
* intrinsics/f2c_specifics.F90: Special-case conjg functions so
that their suffices are _4 and _8 instead of _c4 and _c8.
* generated/_conjg_c4.F90: Regenerate.
* generated/_conjg_c8.F90: Regenerate.
* generated/_conjg_c10.F90: Regenerate.
* generated/_conjg_c16.F90: Regenerate.
* generated/_abs_c4.F90: Regenerate.
* generated/_abs_c8.F90: Regenerate.
* generated/_abs_c10.F90: Regenerate.
* generated/_abs_c16.F90: Regenerate.
2006-09-29 Steven G. Kargl <kargl@gcc.gnu.org>
* intrinsics/cpu_time.c: Add cpu_time_10 and cpu_time_16 routines.
2006-09-28 Francois-Xavier Coudert <coudert@clipper.ens.fr>
D
* Makefile.am: Install libgfortranbegin inside compiler libraries
directory instead of system libraries directory.
* Makefile.in: Regenerate.
2006-09-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* Makefile.am: Remove dependency on gfortypes.h.
* Makefile.in: Regenerate.
2006-09-22 Danny Smith <dannysmith@users.sourceforge.net>
PR libfortran/27964
* configure.ac: Check for setmode() function.
* configure: Regenerate.
* config.h.in: Regenerate.
* io/unix.c (output_stream): Force stdout to binary mode.
(error_stream): Force stderr to binary mode.
2006-09-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/29099
* intrinsics/date_and_time.c (secnds): Fix case of zero time.
2006-09-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/29053
* io.h (gfc_unit): Add variable, strm_pos, to track
STREAM I/O file position.
* file_pos.c (st_rewind): Set strm_pos to beginning.
* open.c (new_unit): Initialize strm_pos.
* read.c (read_x): Bump strm_pos.
* inquire.c (inquire_via_unit): Return strm_pos value.
* transfer.c (read_block),(read_block_direct),(write_block)
(write_buf): Seek to strm_pos - 1. Update strm_pos when done.
(pre_position): Initialize strm_pos.
(data_transfer_init): Set strm_pos if DT_HAS_REC.
(finalize_transfer): Flush file, no need to update strm_pos.
2006-09-10 Paul Thomas <pault@gcc.gnu.org>
PR libfortran/28947
* m4/matmul.m4: For the case where the second input argument is
transposed, ensure that the case with rank (a) == 1 is
correctly calculated.
* generated/matmul_r4.c: Regenerate.
* generated/matmul_r8.c: Regenerate.
* generated/matmul_r10.c: Regenerate.
* generated/matmul_r16.c: Regenerate.
* generated/matmul_c4.c: Regenerate.
* generated/matmul_c8.c: Regenerate.
* generated/matmul_c10.c: Regenerate.
* generated/matmul_c16.c: Regenerate.
* generated/matmul_i4.c: Regenerate.
* generated/matmul_i8.c: Regenerate.
* generated/matmul_i16.c: Regenerate.
2006-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/28354
* io/write.c: Check for special case of zero precision in format
and pre-round the real value.
2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/25828
* libgfortran.h: Rename GFC_LARGE_IO_INT to GFC_IO_INT.
* io/file_pos.c (st_backspace): Ignore if access=STREAM.
(st_rewind): Handle case of access=STREAM.
* io/open.c (access_opt): Add STREAM_ACCESS.
(edit_modes): Set current_record to zero only if not STREAM.
(new_unit): Initialize maxrec, recl, and last_record for STREAM.
* io/read.c (read_x): Advance file position for STREAM.
* io/io.h (enum unit_access): Align IOPARM flags with frontend.
Add ACCESS_STREAM. Add prototype for is_stream_io () function.
Use GFC_IO_INT.
* io/inquire.c (inquire_via_unit): Add text for access = "STREAM".
* io/unit.c (is_stream_io): New function to return true if access =
STREAM.
* io/transfer.c (file_mode): Add modes for unformatted stream and
formatted stream. (current_mode): Return appropriate file mode based
on access flags.
(read_block): Handle formatted stream reads.
(read_block_direct): Handle unformatted stream reads.
(write_block): Handle formatted stream writes.
(write_buf): Handle unformatted stream writes.
(unformatted_read): Fix up, use temporary for size.
(pre_position): Position file for STREAM access.
(data_transfer_init): Initialize for stream access, skip irrelevent
error checks.
(next_record_r),(next_record_w), and (next_record): Do nothing for
stream I/O.
(finalize_transfer): Flush when all done if stream I/O.
2006-08-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* intrinsics/bessel.c: Add prototypes for all functions.
2006-08-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* intrinsics/access.c (access_func): Remove export directive.
2006-08-02 Thomas Koenig <Thomas.Koenig@online.de>
* Makefile.in: Regenerate using automake 1.9.6.
* aclocal.m4: Revert to previous version.
2006-08-01 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/28452
* Makefile.am: Remove normalize.c.
* aclocal.m4: Regenerate using aclocal 1.9.3.
* Makefile.in: Regenerate using automake 1.9.3.
* libgfortran.h: #include <float.h>.
Define GFC_REAL_*_DIGITS and GFC_REAL_*_RADIX.
Remove prototypes for normalize_r4_i4 and normalize_r8_i8.
* intrinsics/random.c (top level): Add prototypes for
random_r10, arandom_r10, random_r16 and arandom_r16.
(rnumber_4): New static function.
(rnumber_8): New static function.
(rnumber_10): New static function.
(rnumber_16): New static function.
(top level): Set to kiss_size to 12 if we have
REAL(KIND=16), to 8 otherwise.
Define KISS_DEFAULT_SEED_1, KISS_DEFAULT_SEED_2 and
KISS_DEFAULT_SEED_3.
(kiss_random_kernel): Take argument to differentiate
between different random number generators.
(random_r4): Add argument to call to kiss_random_kernel,
use rnumber_*.
(random_r8): Likewise.
(random_r10): New function.
(random_r16): New function.
(arandom_r4): Add argument to call to kiss_random_kernel,
use_rnumber_*.
(arandom_r8): Likewise.
(arandom_r10): New function.
(arandom_r16): New function.
* intrinsics/rand.c (rand): Use shift and mask.
* runtime/normalize.c: Remove.
2006-07-30 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/28335
* file_position.c (st_flush): Add clearer error when UNIT does not
exist. Add reference to standard in comment.
2006-07-30 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/28335
* close.c (st_close): Revert previous patch and add comment.
* file_position.c (st_flush): Revert previous patch and add comment.
2006-07-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* intrinsics/date_and_time.c: Add functions for GMTIME and LTIME.
* intrinsics/access.c: New file.
* intrinsics/chmod.c: New file.
* configure.ac: Add checks for <sys/wait.h>, access, fork,execl
and wait.
* Makefile.am: Add new files intrinsics/access.c and
intrinsics/chmod.c.
* configure: Regenerate.
* config.h.in: Regenerate.
* Makefile.in: Regenerate.
2006-07-30 Janne Blomqvist <jb@gcc.gnu.org>
* io/transfer.c (transfer_array): Remove stride0 fix.
2006-07-26 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* configure.ac: Check for function clock.
* Makefile.am: Compile new file intrinsics/clock.c.
* intrinsics/clock.c: New file.
* Makefile.in: Regenerate.
* configure: Regenerate.
* config.h.in: Regenerate.
* intrinsics/stat.c: Rename the old stat_i?_sub functions to
helper functions stat_i?_sub_0, and use them for both STAT and
LSTAT.
2006-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/28335
* close.c (st_close): Add error when UNIT does not exist.
* file_position.c (st_flush): Add error when UNIT does not exist.
2006-07-25 Paolo Bonzini <bonzini@gnu.org>
PR build/26188
* configure: Regenerate.
2006-07-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/25289
* libgfortran.h: Add conditional definition of GFC_LARGE_IO_INT type.
* io/io.h (st_parameter_dt): Define rec as type GFC_LARGE_IO_INT.
2006-07-21 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/28339
* io/transfer.c (next_record_w): Use next_array_record result to set
END_FILE. (write_block): Test for END_FILE before the next write occurs.
* io/unit.c (get_internal_unit): Initialize iunit->endfile for internal
unit.
2006-07-19 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/27919
* m4/dotprodc.m4: Remove.
* m4/dotprodl.m4: Remove.
* m4/dotprod.m4: Remove.
* generated/dotprod_*.c: Remove.
* Makefile.am: Remove any references to dot_product
implementation.
* Makefile.in: Regenerated.
2006-07-18 Paolo Bonzini <bonzini@gnu.org>
* configure: Regenerate.
2006-07-15 Steven G. Kargl <kargls@comcast.net>
* intrinsics/etime.c: Remove etime_
* libtool-version: Bump from libgfortran.so.1 to libgfortran.so.2
2006-07-12 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR fortran/28163
* intrinsics/string_intrinsics.c (copy_string): Remove function.
2006-07-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* intrinsics/date_and_time.c (itime0,idate0,itime_i4,itime_i8,
idate_i4,idate_i8): New functions.
2006-07-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/27704
* runtime/error.c (notify_std): Pass common flags into function. Use
flags to show locus of error or warning.
* libgfortran.h: Add enum try. Add prototype for notify_std.
* io/open.c (edit_modes): Allow status="old" and add extension to
allow status="scratch"
*io/list_read.c (nml_read_obj): Update call to notify_std.
*io/io.h: Remove enum try and prototype for notify_std.
*io/transfer.c (read_sf): Update call to notify_std.
*io/format.c (parse_format_list): Update call to notify_std.
2006-06-25 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* io/io.h: Move proto for unit_to_fd...
* libgfortran.h: ...here.
2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* intrinsics/ierrno.c: Don't include "io/io.h".
* intrinsics/sleep.c: Likewise.
* intrinsics/perror.c: Likewise.
* intrinsics/stat.c: Likewise.
* intrinsics/kill.c: Likewise.
* intrinsics/time.c: Likewise.
* intrinsics/fnum.c: Likewise.
* intrinsics/rename.c: Likewise.
* intrinsics/symlnk.c: Likewise.
* intrinsics/chdir.c: Likewise.
* intrinsics/link.c: Likewise.
* intrinsics/random.c: Don't include "io/io.h". Include <gthr.h>.
* intrinsics/rand.c: Likewise.
2006-06-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR fortran/28094
* Makefile.am: Add _mod_r10.F90 and _mod_r16.F90.
* Makefile.in: Regenerate.
* generated/_mod_r10.F90: New file.
* generated/_mod_r16.F90: New file.
2006-06-22 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR libfortran/26769
* Makefile.am: Add r4 and r8 versions of reshape and transpose.
* Makefile.in: Regenerate.
* generated/reshape_r4.c: New file.
* generated/reshape_r8.c: New file.
* generated/transpose_r4.c: New file.
* generated/transpose_r8.c: New file.
2006-06-20 Paul Thomas <pault@gcc.gnu.org>
PR libfortran/28005
* m4/matmul.m4: aystride = 1 does not uniquely detect the
presence of a temporary transpose; an array element in the
first dimension produces the same signature. Detect this
using the rank of a and add specific code.
* generated/matmul_r4.c: Regenerate.
* generated/matmul_r8.c: Regenerate.
* generated/matmul_r10.c: Regenerate.
* generated/matmul_r16.c: Regenerate.
* generated/matmul_c4.c: Regenerate.
* generated/matmul_c8.c: Regenerate.
* generated/matmul_c10.c: Regenerate.
* generated/matmul_c16.c: Regenerate.
* generated/matmul_i4.c: Regenerate.
* generated/matmul_i8.c: Regenerate.
* generated/matmul_i16.c: Regenerate.
2006-06-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
PR libgomp/27254
* io/unit.c (get_internal_unit): Initialize and lock thread mutex
for internal units.
2006-06-06 Janne Blomqvist <jb@gcc.gnu.org>
* m4/in_pack.m4: Add TODO comment about detecting temporaries,
remove test for stride 0, update copyright year.
* m4/transpose.m4: Remove test for stride 0, update copyright
year.
* m4/iforeach.m4: Likewise.
* m4/shape.m4: Likewise.
* m4/in_unpack.m4: Likewise.
* m4/reshape.m4: Likewise.
* m4/ifunction.m4: Likewise.
* m4/matmul.m4: Likewise.
* m4/matmull.m4: Likewise.
* intrinsics/etime.c: Likewise.
* intrinsics/transpose_generic.c: Likewise.
* intrinsics/spread_generic.c: Likewise.
* intrinsics/stat.c: Likewise.
* intrinsics/reshape_generic.c: Likewise.
* intrinsics/random.c: Likewise.
* generated/*: Regenerated from above changed m4 files.
2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/27757
* io/unix.c (fd_seek): Set active to zero.
2006-05-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/27634
* io/format.c (parse_format_list): Allow missing period in format only
if -std=legacy.
2006-05-28 Thomas Koenig <Thomas.Koenig@online.de>
* intrinsics/string_intrinsics.c (compare_string):
Use memcmp instead of strncmp to avoid tripping over
CHAR(0) in a string.
2006-05-27 Janne Blomqvist <jb@gcc.gnu.org>
* io/io.h (find_or_create_unit): Correct export declaration.
2006-05-27 Janne Blomqvist <jb@gcc.gnu.org>
* intrinsics/abort.c (abort_): Remove.
2006-05-26 Janne Blomqvist <jb@gcc.gnu.org>
* configure.ac: Remove AC_FUNC_MMAP.
* configure: Regenerated.
* Makefile.in: Regenerated.
* config.h.in: Regenerated.
* aclocal.m4: Regenerated.
2006-05-25 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* intrinsics/associated.c (associated): Zero-sized arrays should
not be reported as ASSOCIATED.
2006-05-24 Carlos O'Donell <carlos@codesourcery.com>
* Makefile.am: Add install-html target. Add install-html to .PHONY
* Makefile.in: Regenerate.
* aclocal.m4: Regenerate.
2006-05-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/24459
* io/list_read.c (nml_parse_qualifier): Leave loop spec end value
at default value unless -std=f95 or if an array section
is specified in namelist input. Warn if -pedantic.
* io/io.h (st_parameter_dt): Add expanded_read flag.
2006-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/22423
* io/transfer.c (read_block): Return NULL instead of nothing.
2006-05-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/27575
* io/transfer.c (read_block): Add check for end file condition.
(read_block_direct): Add check for end file condition.
2006-05-05 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR libfortran/26985
* m4/matmul.m4: Correct the condition for the memset call,
and remove the unneeded call to size0.
* generated/matmul_r4.c: Regenerate.
* generated/matmul_r8.c: Regenerate.
* generated/matmul_r10.c: Regenerate.
* generated/matmul_r16.c: Regenerate.
* generated/matmul_c4.c: Regenerate.
* generated/matmul_c8.c: Regenerate.
* generated/matmul_c10.c: Regenerate.
* generated/matmul_c16.c: Regenerate.
* generated/matmul_i4.c: Regenerate.
* generated/matmul_i8.c: Regenerate.
* generated/matmul_i16.c: Regenerate.
2006-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/27360
* io/list_read.c (read_logical): Free line_buffer and free saved.
2006-04-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/27304
* io/transfer.c (formatted_transfer_scalar): Generate error if data
descriptors are exhausted.
* io/format.c (next_format0): Fix comment.
2006-04-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/20257
* io/io.h: Add prototypes for get_internal_unit and free_internal_unit.
* io/unit.c (get_internal_unit): Initialize unit number, not zero.
(free_internal_unit): New function to consolidate freeing memory.
(get_unit): Initialize internal_unit_desc to NULL when unit is
external.
* io/unix.c (mem_close): Check for not NULL before freeing memory.
* io/transfer.c (read_block): Reset bytes_left and skip error if unit
is preconnected and default record length is reached.
(read_block_direct): Ditto.
(write_block): Ditto.
(write_buf): Ditto.
(data_transfer_init): Only flush if not internal unit.
(finalize_transfer): Ditto and delete code to free memory used by
internal units.
(st_read_done): Use new function - free_internal_unit.
(st_write_done): Use new function - free_internal unit.
2006-04-22 Jakub Jelinek <jakub@redhat.com>
PR fortran/26769
* Makefile.am (i_transpose_c): Add generated/transpose_r16.c.
(i_reshape_c): Add generated/reshape_r16.c.
* Makefile.in: Regenerated.
* generated/transpose_r16.c: Generated new file.
* generated/redhape_r16.c: Generated new file.
2006-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/27138
* io/list_read.c (eat_line): New function.
(parse_repeat): Use new function and free_saved.
(read_logical): Same.
(read_integer): Use new function.
(parse_real): Use nml_bad_return and new function.
(read_complex): Use new function and free_saved.
(read_real): Same.
2006-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26766
* io/io.h: Add bit to identify associated unit as internal.
* io/unit.c (get_external_unit): Renamed the find_unit_1 function to
reflect the external unit functionality vs internal unit.
(get_internal_unit): New function to allocate and initialize an internal
unit structure.
(get_unit): Use get_internal_unit and get_external_unit.
(is_internal_unit): Revised to use new bit added in io.h.
* io/transfer.c (data_transfer_init): Fix line width.
(st_read_done): Free memory allocated for internal unit.
(st_write_done): Add test to only flush and truncate when not an
internal unit. Free memory allocated for internal unit.
2006-04-11 Jakub Jelinek <jakub@redhat.com>
* io/io.h (st_parameter_dt): Revert 2005-12-10 change to
u.pad, fix comment.
(check_st_parameter_dt): New compile time assert.
2006-04-10 Jakub Jelinek <jakub@redhat.com>
PR libgfortran/24685
* io/write.c (MIN_FIELD_WIDTH, STR, STR1): Define.
(output_float): Increase buffer sizes for IEEE quad and IBM extended
long double.
(write_real): Output REAL(16) as 1PG43.34E4 rather than 1PG40.31E4.
2006-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26890
* io/io.h: Revert change to pad size made on 2006-03-30.
Add comment explaining dependency with fortran/trans-io.c.
2006-04-03 Jerry DeLisle <jvdelisle@gcc.gnu.org>
* io/write.c (output_float): Update condition to not error when
decimal precision in format specifier is zero.
2006-04-01 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* config/fpu-387.h: Use previously added SSE code in all
cases, as it really is the right thing to do.
2006-03-30 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26890
* io/io.h: Add size_used to st_parameter_dt, adjust pad size.
*io/transfer.c (data_transfer_init): Initialize size_used to zero.
(read_sf): Use size_used.
(read_block): Likewise.
(read_block_direct): Likewise.
(write_block): Likewise.
(write_buf): Likewise and eliminate erroneous FAILURE return.
(finalize_transfer): Assign value of size_used to *dtp->size.
2006-03-30 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR libfortran/26712
* config/fpu-387.h: Add special case for handling of SSE
control bit on i386-darwin.
2006-03-30 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/25031
* runtime/memory.c (allocate_array): If stat is present and
the variable is already allocated, free the variable, do
the allocation and set stat.
(allocate_array_64): Likewise. Whitespace fix.
2006-03-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26880
* io/file_pos.c (st_rewind): Clear read_bad flag.
2006-03-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26661
* io/io.h: Add read_sf so it can be used by read_x.
* io/transfer.c (read_sf): Pass no_error flag to read_sf. Use it to
break out rather than error on EOF or EOR conditions.
(read_block): Update call to read_sf.
(read_block_direct): Ditto.
* io/read.c (read_x): Use the modified read_sf instead of read_block.
2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/26735
* io/transfer.c (data_transfer_init): Set u_flags.convert
on an unopened unit if specified by environment variable
(via get_unformatted_convert) or by compile-time option.
2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/26769
* Makefile.am: Add transpose_r10.c and reshape_r10.c.
* aclocal.m4: Regenerate using aclocal 1.9.3.
* Makefile.in: Regenerate using automake 1.9.3.
* m4/iparm.m4 (rtype_ccode): If rtype_letter is `i',
evaluate to rtype_kind, otherwise to rtype_code.
* generated/transpose_r10.c: Add.
* generated/reshape_r10.c: Add.
2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/19303
* libgfortran.h (compile_options_t): Add record_marker.
* runtime/compile_options.c (set_record_marker):
New function.
* io/open.c: If we have four-byte record markers, use
GFC_INTEGER_4_HUGE as default record length.
* io/file_pos.c (unformatted_backspace): Handle
different size record markers.
* io/transfer.c (us_read): Likewise.
(us_write): Likewise.
(next_record_r): Likewise.
(write_us_marker): Likewise.
(next_record_w): Likewise.
2006-03-20 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/20935
* m4/iforeach.m4: Add SCALAR_FOREACH_FUNCTION macro.
* m4/ifunction.m4: Add SCALAR_ARRAY_FUNCTION macro.
* m4/minloc0.m4: Use SCALAR_FOREACH_FUNCTION.
* m4/minloc1.m4: Use SCALAR_ARRAY_FUNCTION.
* m4/maxloc0.m4: Use SCALAR_FOREACH_FUNCTION.
* m4/maxloc1.m4: Use SCALAR_ARRAY_FUNCTION.
* m4/minval.m4: Likewise.
* m4/maxval.m4: Likewise.
* m4/product.m4: Likewise.
* m4/sum.m4: Likewise.
* minloc0_16_i16.c : Regenerated.
* minloc0_16_i4.c : Regenerated.
* minloc0_16_i8.c : Regenerated.
* minloc0_16_r10.c : Regenerated.
* minloc0_16_r16.c : Regenerated.
* minloc0_16_r4.c : Regenerated.
* minloc0_16_r8.c : Regenerated.
* minloc0_4_i16.c : Regenerated.
* minloc0_4_i4.c : Regenerated.
* minloc0_4_i8.c : Regenerated.
* minloc0_4_r10.c : Regenerated.
* minloc0_4_r16.c : Regenerated.
* minloc0_4_r4.c : Regenerated.
* minloc0_4_r8.c : Regenerated.
* minloc0_8_i16.c : Regenerated.
* minloc0_8_i4.c : Regenerated.
* minloc0_8_i8.c : Regenerated.
* minloc0_8_r10.c : Regenerated.
* minloc0_8_r16.c : Regenerated.
* minloc0_8_r4.c : Regenerated.
* minloc0_8_r8.c : Regenerated.
* minloc1_16_i16.c : Regenerated.
* minloc1_16_i4.c : Regenerated.
* minloc1_16_i8.c : Regenerated.
* minloc1_16_r10.c : Regenerated.
* minloc1_16_r16.c : Regenerated.
* minloc1_16_r4.c : Regenerated.
* minloc1_16_r8.c : Regenerated.
* minloc1_4_i16.c : Regenerated.
* minloc1_4_i4.c : Regenerated.
* minloc1_4_i8.c : Regenerated.
* minloc1_4_r10.c : Regenerated.
* minloc1_4_r16.c : Regenerated.
* minloc1_4_r4.c : Regenerated.
* minloc1_4_r8.c : Regenerated.
* minloc1_8_i16.c : Regenerated.
* minloc1_8_i4.c : Regenerated.
* minloc1_8_i8.c : Regenerated.
* minloc1_8_r10.c : Regenerated.
* minloc1_8_r16.c : Regenerated.
* minloc1_8_r4.c : Regenerated.
* minloc1_8_r8.c : Regenerated.
* maxloc0_16_i16.c : Regenerated.
* maxloc0_16_i4.c : Regenerated.
* maxloc0_16_i8.c : Regenerated.
* maxloc0_16_r10.c : Regenerated.
* maxloc0_16_r16.c : Regenerated.
* maxloc0_16_r4.c : Regenerated.
* maxloc0_16_r8.c : Regenerated.
* maxloc0_4_i16.c : Regenerated.
* maxloc0_4_i4.c : Regenerated.
* maxloc0_4_i8.c : Regenerated.
* maxloc0_4_r10.c : Regenerated.
* maxloc0_4_r16.c : Regenerated.
* maxloc0_4_r4.c : Regenerated.
* maxloc0_4_r8.c : Regenerated.
* maxloc0_8_i16.c : Regenerated.
* maxloc0_8_i4.c : Regenerated.
* maxloc0_8_i8.c : Regenerated.
* maxloc0_8_r10.c : Regenerated.
* maxloc0_8_r16.c : Regenerated.
* maxloc0_8_r4.c : Regenerated.
* maxloc0_8_r8.c : Regenerated.
* maxloc1_16_i16.c : Regenerated.
* maxloc1_16_i4.c : Regenerated.
* maxloc1_16_i8.c : Regenerated.
* maxloc1_16_r10.c : Regenerated.
* maxloc1_16_r16.c : Regenerated.
* maxloc1_16_r4.c : Regenerated.
* maxloc1_16_r8.c : Regenerated.
* maxloc1_4_i16.c : Regenerated.
* maxloc1_4_i4.c : Regenerated.
* maxloc1_4_i8.c : Regenerated.
* maxloc1_4_r10.c : Regenerated.
* maxloc1_4_r16.c : Regenerated.
* maxloc1_4_r4.c : Regenerated.
* maxloc1_4_r8.c : Regenerated.
* maxloc1_8_i16.c : Regenerated.
* maxloc1_8_i4.c : Regenerated.
* maxloc1_8_i8.c : Regenerated.
* maxloc1_8_r10.c : Regenerated.
* maxloc1_8_r16.c : Regenerated.
* maxloc1_8_r4.c : Regenerated.
* maxloc1_8_r8.c : Regenerated.
* maxval_i16.c : Regenerated.
* maxval_i4.c : Regenerated.
* maxval_i8.c : Regenerated.
* maxval_r10.c : Regenerated.
* maxval_r16.c : Regenerated.
* maxval_r4.c : Regenerated.
* maxval_r8.c : Regenerated.
* minval_i16.c : Regenerated.
* minval_i4.c : Regenerated.
* minval_i8.c : Regenerated.
* minval_r10.c : Regenerated.
* minval_r16.c : Regenerated.
* minval_r4.c : Regenerated.
* minval_r8.c : Regenerated.
* sum_c10.c : Regenerated.
* sum_c16.c : Regenerated.
* sum_c4.c : Regenerated.
* sum_c8.c : Regenerated.
* sum_i16.c : Regenerated.
* sum_i4.c : Regenerated.
* sum_i8.c : Regenerated.
* sum_r10.c : Regenerated.
* sum_r16.c : Regenerated.
* sum_r4.c : Regenerated.
* sum_r8.c : Regenerated.
* product_c10.c : Regenerated.
* product_c16.c : Regenerated.
* product_c4.c : Regenerated.
* product_c8.c : Regenerated.
* product_i16.c : Regenerated.
* product_i4.c : Regenerated.
* product_i8.c : Regenerated.
* product_r10.c : Regenerated.
* product_r16.c : Regenerated.
* product_r4.c : Regenerated.
* product_r8.c : Regenerated.
2006-03-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26509
* libgfortran.h: Add ERROR_DIRECT_EOR.
* runtime/error.c (translate_error): Add translation for new error.
* io/transfer.c (write_buf): Add check for EOR when mode is
direct access.
2006-03-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25378
* libgfortran/m4/minloc1.m4: Set the initial position to zero and
modify the condition for updating it, to implement the F2003
requirement for all(mask).eq.false.
* libgfortran/m4/maxloc1.m4: The same.
* libgfortran/m4/iforeach.m4: The same.
* libgfortran/m4/minloc0.m4: The same.
* libgfortran/m4/maxloc0.m4: The same.
* libgfortran/generated/maxloc0_16_i16.c: Regenerated, together
with 41 others.
* libgfortran/generated/minloc0_16_i16.c: Regenerated, together
with 41 others.
2006-03-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26499
* io/file_pos (st_rewind): Flush always.
* io/unix.c (fd_truncate): Return SUCCESS rather than FAILURE for
special files like /dev/null.
* io/transfer.c (st_write_done): Remove broken logic that
prevented calling fd_truncate.
2006-03-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26554
* io/list_read.c (read_logical): Return the value if not in namelist
mode.
2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/25031
* runtime/memory.c: Adjust copyright years.
(allocate_array): New function.
(allocate64_array): New function.
* libgfortran.h (error_codes): Add ERROR_ALLOCATION.
2006-02-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26136
* io/io.h: Add flag for reading from line_buffer.
* io/list_read.c (l_push_char): New function to save namelist
input when reading logicals.
(free_line): New function to free line_buffer memory.
(next_char): Added feature to read from line_buffer.
(read_logical): Use new functions to test for '=' after reading a
logical value, checking for possible variable name.
(namelist_read): Use free_line when all done.
2006-02-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26464
* io/file_pos.c (st_backspace): Flush and truncate file
when in AFTER_ENDFILE condition.
* io/transfer.c (st_read_done): Remove flush, no longer needed.
2006-02-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/26423
* io/unix.c (fd_seek): Revert change from 25949.
(fd_read): Same.
(fd_write): Same.
2006-02-19 Francois-Xavier Coudert <coudert@clipper.ens.fr>
* io/open.c (edit_modes): Correct abusive copy-pasting.
2006-02-16 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR libfortran/24903
* m4/dotprodc.m4: Use __builtin_conj instead of assigning real
and imaginary parts separately.
* generated/dotprod_c4.c: Regenerated.
* generated/dotprod_c8.c: Regenerated.
* generated/dotprod_c10.c: Regenerated.
* generated/dotprod_c16.c: Regenerated.
2006-02-12 Janne Blomqvist <jb@gcc.gnu.org>
PR libgfortran/25949
* io/io.h: Add set function pointer to struct stream.
* io/unix.c (fd_seek): Only update offset, don't seek.
(fd_sset): New function.
(fd_read): Call lseek directly if necessary.
(fd_write): Likewise.
(fd_open): Set pointer to fd_sset.
(mem_set): New function.
(open_internal): Set pointer to mem_set.
* io/transfer.c (write_block_direct): Rename to write_buf, add
error return, non-pointer length argument.
(unformatted_write): Update to use write_buf.
(us_write): Simplify by using swrite instead of salloc_w.
(write_us_marker): New function.
(new_record_w): Use sset instead of memset, use write_us_marker,
simplify by using swrite instead of salloc_w.
2006-02-08 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR libfortran/25425
* libgfortran.h: Add pedantic field to compile_options struct.
* io/write.c (calculate_G_format): Depending on the standard,
choose E or F format for list-directed output of 0.0.
* runtime/error.c (notify_std): Make warning and error dependent
on pedanticity.
* runtime/compile_options.c (set_std): Use new pedantic argument.
2006-02-07 Dale Ranta <dir@lanl.gov>
PR fortran/25577
* intrinsics/mvbits.c: Shift '(TYPE)1' type when building 'lenmask'.
2006-02-07 Rainer Emrich <r.emrich@de.tecosim.com>
* intrinsics/c99_functions.c: Work around incompatible
declarations of cabs{,f,l} on pre-C99 IRIX systems.
2005-02-06 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/23815
* runtime/environ.c (init_unformatted): Add GFORTRAN_CONVERT_UNIT
environment variable.
(top level): Add defines, type and static variables for
GFORTRAN_CONVERT_UNIT handling.
(search_unit): New function.
(match_word): New function.
(match_integer): New function.
(next_token): New function.
(push_token): New function.
(mark_single): New function.
(mark_range): New funciton.
(do_parse): New function.
(init_unformatted): New function.
(get_unformatted_convert): New function.
* runtime/compile_options.c: Add set_convert().
* libgfortran.h: Add convert to compile_options_t.
* io/open.c (st_open): Call get_unformatted_convert to get
unit default; if CONVERT_NONE is returned, check for
the presence of a CONVERT specifier and use it.
As default, use compile_options.convert.
* io/io.h (top level): Add CONVERT_NONE to unit_convert, to signal
"nothing has been set".
(top level): Add prototype for get_unformatted_convert.
2006-02-06 Francois-Xavier Coudert <coudert@clipper.ens.fr>
PR libfortran/24685
* io/write.c (write_real): Widen the default format for real(10)
variables output.
2006-01-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/25835
* io/transfer.c (st_read_done): Flush buffers when read is done.
2006-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/25697
* io/transfer.c (us_read): Detect end of file condition from previous
operations and bail out (no need to pre-position).
2006-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/25631
* io/transfer.c (formatted_transfer_scalar): Adjust pending_spaces and
skips so that TL works correctly when no bytes_used yet.
2006-01-16 Roger Sayle <roger@eyesopen.com>
* configure.ac (CFLAGS): Update to include -std=gnu99 so that
the configure tests will be run with the same environment as
used to compile the libgfortran source code.
* configure: Regenerate.
2006-01-12 Roger Sayle <roger@eyesopen.com>
* intrinsics/c99_functions.c: Add function prototypes to avoid
warnings from -Wstrict-prototypes -Wmissing-prototypes. On Tru64
work around a brain-dead libm by redirecting calls to cabs{,f,l}
to a local __gfc_cabs{,f,l}.
2006-01-07 Janne Blomqvist <jb@gcc.gnu.org>
* configure.ac: Remove check for sys/mman.h.
* configure: Regenerated.
* Makefile.in: Regenerated.
* config.h.in: Regenerated.
* aclocal.m4: Regenerated.
2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/25598
* io/file_pos.c (unformatted_backspace): Assure the new file position
to seek is not less than zero.
(st_backspace): Set unit bytes_left to zero.
* io/transfer.c (next_record_r): Fix line lengths, no functional change.
2006-01-02 Paolo Bonzini <bonzini@gnu.org>
PR target/25259
* configure.ac: Use GCC_HEADER_STDINT.
* libgfortran.h: Include gstdint.h.
* aclocal.m4: Regenerate.
* configure: Regenerate.
2006-01-01 Steven G. Kargl <kargls@comcast.net>
* ChangeLog: Split into years ...
* ChangeLog-2002: here.
* ChangeLog-2003: here.
* ChangeLog-2004: here.
* ChangeLog-2005: here.
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