path: root/libgfortran/ChangeLog

2007-08-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR fortran/31270
	* runtime/error.c (runtime_error_at): Add a variable number of
	arguments.
	* libgfortran.h (runtime_error_at): Update prototype.

2007-08-10  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR fortran/32933
	* intrinsics/associated.c: Change return type of associated into
	a C int.

2007-08-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/33039
	* io/list_read.c (find_nml_name): Check for a space after a namelist
	name match.

2007-08-09  Tobias Burnus  <burnus@net-b.de>

	PR fortran/32987
	* io/format.c (next_char): Treat '\t' as ' ' in format specification.

2007-08-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR fortran/30947
	* intrinsics/signal.c: Create specific versions of alarm_sub and
	alarm_sub_int according to the integer kind of the last argument.
	* gfortran.map (GFORTRAN_1.0): Remove _gfortran_alarm_sub and
	_gfortran_alarm_sub_int, add _gfortran_alarm_sub_i4,
	_gfortran_alarm_sub_i8, _gfortran_alarm_sub_int_i4 and
	_gfortran_alarm_sub_int_i8.

2007-08-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR fortran/29828
	* intrinsics/string_intrinsics.c (string_minmax): New function
	and prototype.
	* gfortran.map (GFORTRAN_1.0): Add _gfortran_string_minmax

2007-08-05  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR fortran/31202
	* intrinsics/c99_functions.c (roundl): Provide fallback
	implementation for systems without ceill.
	* c99_protos.h (roundl): Define prototype in all cases.

2007-08-03  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/32977
	* io/unix.c:  If there is no vsnprintf, use vsprintf and issue
	a fatal error when a buffer overrun occurs.

2007-08-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR fortran/31202
	* intrinsics/c99_functions.c (roundl,lroundf,lround,lroundl,
	llroundf,llround,llroundl): New functions.
	* c99_protos.h (roundl,lroundf,lround,lroundl,llroundf,llround,
	llroundl): New prototypes.
	* configure.ac: Check for lroundf, lround, lroundl, llroundf,
	llround and llroundl.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
	* config.h.in: Regenerate.

2007-07-30  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	* libgfortran.h: Include <stdarg.h>.

2007-07-29  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/32858
	PR libfortran/30814
	* configure.ac:  Added checks for presence of stdio.h and
	stdarg.h.  Test presence of vsnprintf().
	* configure: Regenerated.
	* config.h.in:  Regenerated.
	* libgfortran.h:  Include <stdio.h>.  Add printf attribute to
	prototype of runtime_error.  Remove prototype for st_sprintf.
	Add prototype for st_vprintf.
	* runtime/main.c (store_exec_path):  Replace st_sprintf by sprintf.
	* runtime/error.c (st_sprintf):  Remove.
	(runtime_error):  Rewrite as a variadic function.  Call
	st_vprintf().
	* intrinsics/pack_generic.c:  Output extents of LHS and RHS for
	bounds error.
	* io/open.c (new_unit):  Replace st_sprintf by sprintf.
	* io/list_read.c (convert_integer):  Likewise.
	(parse_repeat):  Likewise.
	(read_logical):  Likewise.
	(read_character):  Likewise.
	(parse_real):  Likewise.
	(read_real):  Likewise.
	(check_type):  Likewise.
	(nml_parse_qualifyer):  Likewise.
	(nml_read_obj):  Likewise.
	(nml_get_ojb_data):  Likewise.
	* io/unix.c (init_error_stream):  Remove.
	(tempfile):  Replace st_sprintf by sprintf.
	(st_vprintf):  New function.
	(st_printf):  Rewrite to call st_vprintf.
	* io/transfer.c (require_type):  Replace st_sprintf by sprintf.
	* io/format.c (format_error):  Likewise.
	* io/write.c (nml_write_obj):  Likewise.

2007-07-27  Janne Blomqvist  <jb@gcc.gnu.org>

	* io/transfer.c (st_set_nml_var_dim): Use index_type instead of
	GFC_INTEGER_4 for array descriptor triplets.

2007-07-27  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	* io/unix.c (stream_ttyname): Mark argument as potentialy unused.

2007-07-27  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR fortran/32035
	* runtime/select.c (select_string): Adjust prototype and function
	so that the return value is an integer, not a pointer.

2007-07-24  Tobias Burnus  <burnus@net-b.de>

	* libgfortran.h:  Add bounds_check to compile_options_t.

2007-07-24  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/30814
	* libgfortran.h:  Add bounds_check to compile_options_t.
	* runtime/compile_options.c (set_options):  Add handling
	of compile_options.bounds_check.
	* intrinsics/pack_generic.c (pack_internal):  Also determine
	the number of elements if compile_options.bounds_check is
	true.  Raise runtime error if a different array shape is
	detected.

2007-07-23  Christopher D. Rickett  <crickett@lanl.gov>

	PR fortran/32600
	* intrinsics/iso_c_binding.c (c_funloc): Remove.
	* intrinsics/iso_c_binding.h: Remove c_funloc.
	* gfortran.map: Ditto.

2007-07-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* io/read.c (convert_real): Generate error only on EINVAL.

2007-07-21  Christopher D. Rickett  <crickett@lanl.gov>

	PR fortran/32627
	* libgfortran/intrinsics/iso_c_generated_procs.c: Add c_f_pointer
	for character/string arguments.
	* libgfortran/intrinsic/iso_c_binding.c (c_f_pointer_u0): Allow
	the optional SHAPE arg to be any valid integer kind.
	* libgfortran/gfortran.map: Add c_f_pointer_s0.
	* libgfortran/mk-kinds-h.sh: Save smallest integer kind as default
	character kind.
	* libgfortran/intrinsics/iso_c_generated_procs.c: Add versions of
	c_f_pointer for complex and logical types.
	* libgfortran/gfortran.map: Add c_f_pointer versions for logical
	and complex types.

2007-07-19  Christopher D. Rickett  <crickett@lanl.gov>

	PR fortran/32600
	* libgfortran/intrinsics/iso_c_binding.c: Remove C_LOC.
	* libgfortran/intrinsics/iso_c_binding.h: Ditto.
	* libgfortran/gfortran.map: Ditto.

2007-07-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
	    Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR fortran/32611
	* runtime/compile_options.c (set_std): Remove.
	(set_options): New function.
	(init_compile_options): Add initialization for -fsign-zero option.
	* gfortran.map (GFORTRAN_1.0): Rename _gfortran_set_std into
	_gfortran_set_options.
	* libgfortran.h (compile_options_t): Add sign_zero field.
	* io/write.c (output_float): Use the sign bit of the value to determine
	if a negative sign should be emitted for zero values.  Do not emit the
	negative sign for zero if -fno-sign-zero was set during compile.
	
2007-07-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/32752
	* io/unix.c (unix_stream): Move buffer pointer adjacent to small_buffer.
	* io/transfer.c (formatted_transfer_scalar): If stream I/O, set
	bytes_used to zero. Fix off by one error in calculation of pos and
	skips. Eliminate duplicate pending_spaces check.

2007-07-15  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR fortran/32357
	* intrinsics/mvbits.c: Change prototype so that FROMPOS, LEN and
	TOPOS arguments are C int.

2007-07-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/32702
	* io/unix.c (unix_stream): Restore buffer pointer and small_buffer.
	(fd_alloc): If the number of bytes needed is greater than the default
	BUFFER_SIZE, allocate a new buffer large enough.  Free the old buffer if
	necessary. (fd_sfree): Restore use of buffer pointer.
	(fd_close): Likewise. (fd_open): Likewise.
	(init_error_stream): Likewise.
	
2007-07-09  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/32336
	* m4/matmul.m4:  When the dimension of b is incorrect,
	raise a runtime error instead of a failed assertion.
	* generated/matmul_i1.c:  Regenerated.
	* generated/matmul_i2.c:  Regenerated.
	* generated/matmul_i4.c:  Regenerated.
	* generated/matmul_i8.c:  Regenerated.
	* generated/matmul_i16.c:  Regenerated.
	* generated/matmul_r4.c:  Regenerated.
	* generated/matmul_r8.c:  Regenerated.
	* generated/matmul_r10.c:  Regenerated.
	* generated/matmul_r16.c:  Regenerated.

2007-07-08  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/32678
	* io/transfer.c (formatted_transfer_scalar): Don't allow pending_spaces
	to go negative.

2007-07-08  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/32217
	* intrinsics/unpack_generic.c:  If the destination array is
	empty, return early.

2007-07-05  H.J. Lu  <hongjiu.lu@intel.com>

	* aclocal.m4: Regenerated.

2007-07-04  David Edelsohn  <edelsohn@gnu.org>

	* configure.ac: SUBST CFLAGS.
	* configure: Regenerate.

2007-07-03  Janne Blomqvist  <jb@gcc.gnu.org>

	* libgfortran.h: Mark internal_malloc_size as a malloc function.
	* runtime/memory.c (internal_realloc_size): Remove.
	(internal_realloc): Call realloc directly instead of
	internal_realloc_size.
	(allocate_size): Remove.
	(allocate): Call malloc directly instead of allocate_size, mark as
	malloc function.

2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>

	Restore collateral damage from ISO C Binding merge.

2007-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/32456
	* io/unit.c (filename_from_unit): Don't use find_unit, instead search
	for unit directly.

2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>

	* Makefile.in:  Regenerated with automake 1.9.6.

2007-07-02  Steven G. Kargl  <kargl@gcc.gnu.org>

	* Makefile.in:  Remove extraneous kill.lo rule.

2007-07-02  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/32239
	* generated/pow_r*_i4.c: Removed.

2007-07-01  Christopher D. Rickett  <crickett@lanl.gov>

	* Makefile.in: Add support for iso_c_generated_procs.c and
	iso_c_binding.c.
	* Makefile.am: Ditto.
	* intrinsics/iso_c_generated_procs.c: New file containing helper
	functions.
	* intrinsics/iso_c_binding.c: Ditto.
	* intrinsics/iso_c_binding.h: New file
	* gfortran.map: Include the __iso_c_binding_c_* functions.
	* libgfortran.h: define GFC_NUM_RANK_BITS.

2007-07-01  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/32239
	* Makefile.am: Don't generate real**int4 pow functions.
	* gfortran.map: Remove real**int4 pow symbols.
	* Makefile.in: Regenerated.

2007-07-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/32554
	* io/write.c (output_float): Set edigits to a fixed size, avoiding
	variation in field width calculation and eliminate buffer overrun.

2007-07-01  Janne Blomqvist  <jb@gcc.gnu.org>

	* runtime/memory.c (internal_realloc): Use index_type for size
	argument instead of GFC_INTEGER_4.
	(allocate_array): Likewise.
	(allocate): Likewise, add ifdef around unnecessary check.
	(internal_reallo64): Remove.
	(allocate_array64): Remove.
	(allocate64): Remove.
	* gfortran.map: Remove symbols for 64-bit allocation functions.

2007-06-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/32456
	* io/unit.c (filename_from_unit): Don't use find_unit, instead search
	for unit directly.

2007-06-24  Adam Nemet  <anemet@caviumnetworks.com>

	PR libfortran/32495
	* runtime/backtrace.c (local_strcasestr): Rename from strcasestr.
	(show_backtrace): Rename strcasestr to local_strcasestr.

2007-06-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/32456
	* runtime/error.c (show_locus): Update to emit the unit number
	and file name involved with the error.  Use new function
	filename_from_unit.
	* libgfortran.h (filename_from_unit): Declare new function.
	* io/unit.c (init_units): Set the unit file name for stdin, stdout,
	and stderr for use later in error reporting.
	(filename_from_unit): Add this new function.

2007-06-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/32446
	* io/write.c (output_float): Calculate ndigits correctly for large
	numbered formats that must pad zeros before the decimal point.

2007-06-15  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>

	PR libfortran/32345
	* runtime/backtrace.c (show_backtrace): Only use snprintf if
	available.

2007-06-10  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/32235
	* io/transfer.c (st_read): Remove test for end of file condition.
	(next_record_r): Add test for end of file condition.

2007-06-02  Paolo Bonzini  <bonzini@gnu.org>

	* configure: Regenerate.

2007-05-28  Tobias Burnus  <burnus@net-b.de>

	PR fortran/32124
	* runtime/memory.c (allocate_size): Use ERROR_ALLOCATION.
	(allocate,allocate64): Use stat variable if present.

2007-05-27  Janne Blomqvist  <jb@gcc.gnu.org>

	* runtime/string.c (compare0): Use gfc_charlen_type instead of
	int.
	(fstrlen): Likewise.
	(find_option): Likewise.
	(fstrcpy): Use gfc_charlen_type instead of int, return length.
	(cf_strcpy): Likewise.
	* libgfortran.h: Change string prototypes to use gfc_charlen_type.
	* io/open.c (new_unit): Use snprintf if available.
	* io/list_read.c (nml_touch_nodes): Use memcpy instead of
	strcpy/strcat.
	(nml_read_obj): Likewise.
	* io/transfer.c (st_set_nml_var): Likewise.
	* io/write.c (output_float): Use snprintf if available.
	(nml_write_obj) Use memcpy instead of strcpy/strcat.

2007-05-26  Janne Blomqvist  <jb@gcc.gnu.org>

	* io/unix.c (unix_stream): Rearrange struct members, remove
	small_buffer.
	(int_stream): New struct.
	(fd_alloc): Always use existing buffer, never reallocate.
	(fd_sfree): Remove check for buffer != small_buffer.
	(fd_close): Likewise.
	(mem_alloc_r_at): Change to use int_stream.
	(mem_alloc_w_at): Likewise.
	(mem_read): Likewise.
	(mem_write): Likewise.
	(mem_set): Likewise.
	(mem_truncate): Likewise.
	(mem_close): Likewise.
	(mem_sfree): Likewise.
	(empty_internal_buffer): Likewise.
	(open_internal): Likewise.
	
2007-05-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* io/transfer.c (unformatted_read): Use size from front end eliminating
	use of size_from_real_kind. (unformatted_write): Ditto.

2007-05-23  Steve Ellcey  <sje@cup.hp.com>

	* Makefile.in: Regenerate.
	* configure: Regenerate.
	* aclocal.m4: Regenerate.

2007-05-22  Tobias Burnus  <burnus@net-b.de>

	* libgfortran.h: Mark stop_numeric as noreturn.

2007-05-22  Tobias Burnus  <burnus@net-b.de>

	PR libgfortran/31295
	* intrinsics/eoshift0.c (eoshift0): Silence uninitialized warning.
	* intrinsics/eoshift2.c (eoshift2): Ditto.

2007-05-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31964
	* intrinsics/ishftc.c (ishftc4, ishftc8, ishftc16): Fix mask to handle
	shift of bit-size number of bits.

2007-05-17  Tobias Burnus <burnus@net-b.de>

	PR fortran/31917
	* runtime/environ.c (mark_range): Fix setting default convert unit.

2007-05-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31922
	* intrinsics/string_intrinsics.c (string_trim): Set result to null if
	string length is zero.

2007-05-15  Tobias Burnus  <burnus@net-b.de>

	PR libfortran/31915
	* io/transfer.c (unformatted_read): Use proper size for real(10).
	  (unformatted_write): Ditto.

2007-05-14  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR fortran/30723
	* runtime/memory.c (internal_malloc, internal_malloc64,
	internal_free): Remove.
	* runtime/error.c (os_error): Export function.
	* intrinsics/move_alloc.c: Include stdlib.h.
	(move_alloc): Call free instead of internal_free.
	(move_alloc_c): Wrap long lines.
	* libgfortran.h (os_error): Export prototype.
	(internal_free): Remove prototype.
	* gfortran.map (GFORTRAN_1.0): Remove _gfortran_internal_free,
	_gfortran_internal_malloc and _gfortran_internal_malloc64.
	Add _gfortran_os_error.

2007-05-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31880
	* io/unix.c (fd_alloc_r_at): Fix calculation of physical offset.

2007-05-07  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR libfortran/31607
	* intrinsics/system.c (system_sub): Call flush_all_units.
	* io/io.h (flush_all_units): Move prototype to libgfortran.h.
	* libgfortran.h (flush_all_units): Add prototype.

2007-05-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31201
	* runtime/error.c (runtime_error_at): New function.
	(generate_error): Export this function.
	* gfortran.map: Add _gfortran_generate_error and
	_gfortran_runtime_error_at.
	* libgfortran.h: Add comment to reference error codes in front end.
	(library_start): Locate prototype with library_end macro and add
	a new comment.  Add prototype for runtime_error_at. Export prototype for
	generate_error.
	* io/lock.c (library_start): Fix check for error condition.
	* io/transfer.c (data_transfer_init): Add library check.

2007-05-04  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/22359
	* io/intrinsics.c (fseek_sub): New.
	* io/unix.c (fd_fseek): Change logical and physical offsets only
	if seek succeeds.
	* gfortran.map (fseek_sub): New.

2007-05-04  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR libfortran/31210
	* io/transfer.c (transfer_character): Avoid passing a NULL
	pointer as source to the transfer routines, if the string length
	is zero.

2007-04-28  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31501
	* io/list_read.c (next_char): Fix whitespace.
	* io/io.h: Remove prototypes and define macros for is_array_io,
	is_stream_io, and is_internal_unit.
	* io/unit.c (is_array_io), (is_internal_unit), (is_stream_io): Delete
	these functions.
	* io/transfer.c (read_sf): Change handling of internal_unit to make a
	single call to salloc_r and use memcpy to transfer the data. 

2007-04-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31532
	* io/file_pos.c (st_backspace): Set flags.position for end of file
	condition and use new function update_position.
	(st_endfile): Use new function update_position.
	* io/io.h: Add prototype for new function.
	* io/inquire.c (inquire_via_unit): If not direct access, set NEXTREC
	to zero.
	* io/unit.c (update_position): New function to update position info
	used by inquire.
	* io/transfer.c (next_record): Fix typo and use new function.

2007-04-25  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR libfortran/31299
	* intrinsics/getlog.c: Use getpwuid and geteuid instead of
	getlogin if they are available.
	* configure.ac: Add checks for getpwuid and geteuid.
	* configure: Regenerate.
	* config.h.in: Regenerate.

2007-04-25  Janne Blomqvist  <jb@gcc.gnu.org>

	* configure: Regenerate using autoconf 2.59.
	* Makefile.in: Likewise.  
	* config.h.in: Likewise.

2007-04-24  Janne Blomqvist  <jb@gcc.gnu.org>

	PR libfortran/27740
	* configure.ac: New test to determine if symbol versioning is
	supported.
	* Makefile.am: Use result of above test to add appropriate linker
	flags.
	* gfortran.map: New file.
	* configure: Regenerated.
	* Makefile.in: Regenerated.
	* config.h.in: Regenerated.

2007-04-23  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/31618
	* io/transfer.c (read_block_direct):  Instead of calling us_read,
	set dtp->u.p.current_unit->current_record = 0 so that pre_position
	will read the record marker.
	(data_transfer_init):  For different error conditions, call
	generate_error, then return.

2007-04-19  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	* runtime/main.c (please_free_exe_path_when_done): New variable.
	(store_exe_path): Initialize character buffer, and mark whether
	exe_path should be free'd by the library destructor function.
	(cleanup): Only free exe_path if needed.

2007-04-18  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
	    Tobias Burnus  <burnus@net-b.de>

	PR libfortran/31286
	PR libfortran/31296
	* intrinsics/cshift0.c (cshift0): Initialize sstride[0] and rstride[0].
	* intrinsics/unpack_generic.c (unpack0, unpack0_char): Zero the
	array structures we pass to unpack_internal.

2007-04-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* io/open.c (test_endfile): Revert changes for 31052, restoring this
	function. 

2007-04-14  Steve Ellcey  <sje@cup.hp.com>

	* Makefile.am: Add -I .. to ACLOCAL_AMFLAGS.  Add libgfortran_la_LINK.
	* Makefile.in: Regenerate.

2007-04-11  Kai Tietz  <kai.tietz@onevision.com>

	* configure: Regenerate.

2007-04-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	* intrinsics/cpu_time.c: Don't include headers already included
	by libgfortran.h. Protect inclusion of sys/times.h.
	* configure.ac: Remove unneeded checks for finit, stdio.h,
	stddef.h, math.h and sys/params.h.
	* config/fpu-aix.h: Don't include headers already included by
	libgfortran.h.
	* config/fpu-sysv.h: Likewise.
	* io/write.c: Likewise.
	* m4/minloc1.m4: Likewise.
	* m4/maxloc1.m4: Likewise.
	* m4/fraction.m4: Likewise.
	* m4/set_exponent.m4: Likewise.
	* m4/spacing.m4: Likewise.
	* m4/minval.m4: Likewise.
	* m4/maxval.m4: Likewise.
	* m4/exponent.m4: Likewise.
	* m4/nearest.m4: Likewise.
	* m4/minloc0.m4: Likewise.
	* m4/maxloc0.m4: Likewise.
	* m4/rrspacing.m4: Likewise.
	* runtime/main.c: Likewise.
	* runtime/error.c: Likewise.
	* intrinsics/system_clock.c: Likewise.
	* intrinsics/etime.c: Likewise.
	* intrinsics/stat.c: Likewise.
	* intrinsics/date_and_time.c: Likewise.
	* intrinsics/env.c: Likewise.
	* intrinsics/kill.c: Likewise.
	* intrinsics/getXid.c: Likewise.
	* intrinsics/chmod.c: Likewise.
	* intrinsics/args.c: Likewise.
	* intrinsics/c99_functions.c: Likewise.
	* generated/minval_r8.c: Regenerate.
	* generated/maxloc1_4_r8.c: Regenerate.
	* generated/minloc1_16_r16.c: Regenerate.
	* generated/maxval_i2.c: Regenerate.
	* generated/maxloc1_8_i4.c: Regenerate.
	* generated/exponent_r16.c: Regenerate.
	* generated/maxloc0_4_r4.c: Regenerate.
	* generated/fraction_r16.c: Regenerate.
	* generated/fraction_r4.c: Regenerate.
	* generated/minloc0_4_r16.c: Regenerate.
	* generated/minloc0_4_i1.c: Regenerate.
	* generated/maxloc0_4_r16.c: Regenerate.
	* generated/maxloc0_4_i2.c: Regenerate.
	* generated/minloc1_8_r16.c: Regenerate.
	* generated/maxloc1_8_r16.c: Regenerate.
	* generated/set_exponent_r8.c: Regenerate.
	* generated/maxloc0_8_i8.c: Regenerate.
	* generated/minloc1_4_r8.c: Regenerate.
	* generated/maxloc1_16_r16.c: Regenerate.
	* generated/minloc1_16_i4.c: Regenerate.
	* generated/maxloc1_16_i4.c: Regenerate.
	* generated/minloc0_16_i8.c: Regenerate.
	* generated/maxloc0_16_i8.c: Regenerate.
	* generated/nearest_r8.c: Regenerate.
	* generated/spacing_r16.c: Regenerate.
	* generated/maxval_r16.c: Regenerate.
	* generated/minloc1_8_i4.c: Regenerate.
	* generated/minloc0_16_i16.c: Regenerate.
	* generated/minloc0_4_r4.c: Regenerate.
	* generated/set_exponent_r10.c: Regenerate.
	* generated/rrspacing_r10.c: Regenerate.
	* generated/minloc0_4_i2.c: Regenerate.
	* generated/maxloc0_8_i1.c: Regenerate.
	* generated/minloc0_8_i8.c: Regenerate.
	* generated/spacing_r4.c: Regenerate.
	* generated/minloc1_16_r10.c: Regenerate.
	* generated/minloc0_16_i1.c: Regenerate.
	* generated/maxloc0_16_i1.c: Regenerate.
	* generated/maxloc1_8_r8.c: Regenerate.
	* generated/minval_i16.c: Regenerate.
	* generated/exponent_r10.c: Regenerate.
	* generated/maxval_i4.c: Regenerate.
	* generated/minval_i8.c: Regenerate.
	* generated/maxloc1_4_i8.c: Regenerate.
	* generated/fraction_r10.c: Regenerate.
	* generated/maxloc0_16_i16.c: Regenerate.
	* generated/maxloc0_8_r4.c: Regenerate.
	* generated/rrspacing_r8.c: Regenerate.
	* generated/minloc1_4_i16.c: Regenerate.
	* generated/minloc0_4_r10.c: Regenerate.
	* generated/maxloc1_4_i16.c: Regenerate.
	* generated/minloc0_8_i16.c: Regenerate.
	* generated/maxloc0_4_r10.c: Regenerate.
	* generated/maxloc0_8_i16.c: Regenerate.
	* generated/minloc1_8_r10.c: Regenerate.
	* generated/minloc0_16_r4.c: Regenerate.
	* generated/maxloc1_8_r10.c: Regenerate.
	* generated/maxloc0_16_r4.c: Regenerate.
	* generated/minloc1_16_r8.c: Regenerate.
	* generated/minloc0_8_i1.c: Regenerate.
	* generated/maxloc0_4_i4.c: Regenerate.
	* generated/maxloc1_16_r8.c: Regenerate.
	* generated/maxloc0_8_i2.c: Regenerate.
	* generated/nearest_r16.c: Regenerate.
	* generated/maxloc1_16_r10.c: Regenerate.
	* generated/minloc0_16_i2.c: Regenerate.
	* generated/minloc1_8_r8.c: Regenerate.
	* generated/maxloc0_16_i2.c: Regenerate.
	* generated/exponent_r4.c: Regenerate.
	* generated/spacing_r10.c: Regenerate.
	* generated/maxval_r10.c: Regenerate.
	* generated/minval_i1.c: Regenerate.
	* generated/maxloc1_4_i1.c: Regenerate.
	* generated/minloc1_4_i8.c: Regenerate.
	* generated/minloc0_8_r4.c: Regenerate.
	* generated/minloc0_16_r16.c: Regenerate.
	* generated/minloc0_4_i4.c: Regenerate.
	* generated/minloc0_8_i2.c: Regenerate.
	* generated/minval_r4.c: Regenerate.
	* generated/maxloc1_4_r4.c: Regenerate.
	* generated/maxval_r8.c: Regenerate.
	* generated/minval_r16.c: Regenerate.
	* generated/minloc1_4_i1.c: Regenerate.
	* generated/minval_i2.c: Regenerate.
	* generated/maxloc1_4_i2.c: Regenerate.
	* generated/maxloc1_8_i8.c: Regenerate.
	* generated/maxloc0_4_r8.c: Regenerate.
	* generated/maxloc0_16_r16.c: Regenerate.
	* generated/minloc1_4_r16.c: Regenerate.
	* generated/fraction_r8.c: Regenerate.
	* generated/maxloc1_4_r16.c: Regenerate.
	* generated/set_exponent_r4.c: Regenerate.
	* generated/minloc0_8_r16.c: Regenerate.
	* generated/maxloc0_8_r16.c: Regenerate.
	* generated/nearest_r10.c: Regenerate.
	* generated/maxloc0_8_i4.c: Regenerate.
	* generated/minloc1_4_r4.c: Regenerate.
	* generated/minloc0_16_i4.c: Regenerate.
	* generated/maxloc0_16_i4.c: Regenerate.
	* generated/nearest_r4.c: Regenerate.
	* generated/minloc1_16_i8.c: Regenerate.
	* generated/maxloc1_16_i8.c: Regenerate.
	* generated/minloc1_4_i2.c: Regenerate.
	* generated/maxloc1_8_i1.c: Regenerate.
	* generated/minloc0_16_r10.c: Regenerate.
	* generated/minloc1_8_i8.c: Regenerate.
	* generated/minloc0_4_r8.c: Regenerate.
	* generated/minloc0_8_i4.c: Regenerate.
	* generated/minloc1_16_i16.c: Regenerate.
	* generated/spacing_r8.c: Regenerate.
	* generated/maxloc1_8_r4.c: Regenerate.
	* generated/minloc1_16_i1.c: Regenerate.
	* generated/maxloc1_16_i1.c: Regenerate.
	* generated/minval_r10.c: Regenerate.
	* generated/minval_i4.c: Regenerate.
	* generated/minloc1_8_i1.c: Regenerate.
	* generated/maxloc1_4_i4.c: Regenerate.
	* generated/maxloc1_8_i2.c: Regenerate.
	* generated/maxval_i8.c: Regenerate.
	* generated/maxloc0_16_r10.c: Regenerate.
	* generated/rrspacing_r4.c: Regenerate.
	* generated/minloc0_4_i16.c: Regenerate.
	* generated/maxloc0_8_r8.c: Regenerate.
	* generated/maxloc0_4_i16.c: Regenerate.
	* generated/minloc1_4_r10.c: Regenerate.
	* generated/minloc1_8_i16.c: Regenerate.
	* generated/maxloc1_4_r10.c: Regenerate.
	* generated/minloc0_8_r10.c: Regenerate.
	* generated/maxloc1_8_i16.c: Regenerate.
	* generated/maxloc0_8_r10.c: Regenerate.
	* generated/minloc1_16_r4.c: Regenerate.
	* generated/maxloc1_16_r4.c: Regenerate.
	* generated/minloc0_16_r8.c: Regenerate.
	* generated/maxloc0_16_r8.c: Regenerate.
	* generated/maxloc0_4_i8.c: Regenerate.
	* generated/maxloc1_16_i16.c: Regenerate.
	* generated/minloc1_8_r4.c: Regenerate.
	* generated/minloc1_16_i2.c: Regenerate.
	* generated/maxloc1_16_i2.c: Regenerate.
	* generated/maxval_i16.c: Regenerate.
	* generated/exponent_r8.c: Regenerate.
	* generated/minloc1_4_i4.c: Regenerate.
	* generated/maxval_i1.c: Regenerate.
	* generated/minloc1_8_i2.c: Regenerate.
	* generated/minloc0_8_r8.c: Regenerate.
	* generated/set_exponent_r16.c: Regenerate.
	* generated/maxloc0_4_i1.c: Regenerate.
	* generated/rrspacing_r16.c: Regenerate.
	* generated/minloc0_4_i8.c: Regenerate.
	* generated/maxval_r4.c: Regenerate.
	* configure: Regenerate.
	* config.h.in: Regenerate.

2007-04-06  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31395
	* io/format.c (parse_format_list): Fix parsing.

2007-04-03  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR fortran/31304
	intrinsics/string_intrinsics.c (string_repeat): Remove.

2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31052
	* io/open.c (test_endfile): Delete this function.
	(edit_modes): Delete call to test_endfile.
	(new_unit): Likewise.
	* io/io.h: Delete prototype for test_endfile.
	* io/transfer.c (next_record_r): Remove use of test_endfile.
	(st_read):  Add test for end file condition and adjust status. 

2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31366
	* io/transfer.c (read_block_direct): Do not generate error when reading
	past EOF on a short record that is less than the RECL= specified.
	
2007-04-01  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31207
	* io/unit.c (close_unit_1): If there are bytes previously written from
	ADVANCE="no", move to the end before closing.

2007-03-31  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR libfortran/31335
	* intrinsics/stat.c: Only provide STAT and FSTAT library routines
	if stat() and fstat() library functions are available. When lstat()
	is not available, use stat() instead.
	* configure.ac: Add checks for stat, fstat and lstat.
	* configure: Regenerate.
	* config.h.in: Regenerate.

2007-03-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31052
	* io/transfer.c (next_record_r): Do not call test_endfile if in namelist
	mode.

2007-03-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31199
	* io/io.h: Add saved_pos to gfc_unit structure.
	* io/open.c (new_unit): Initialize saved_pos.
	* io/transfer.c (data_transfer_init): Set max_pos to value in saved_pos.
	(next_record_w): Fix whitespace.
	(finalze_transfer): Calculate max_pos for ADVANCE="no" and save it for
	later use.  If not ADVANCE="no" set saved_pos to zero.

2007-03-25  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/31196
	* intrinsics/reshape_generic.c (reshape_internal):  Increment
	correct variable.

2007-03-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31052
	* file_pos.c: Update Copyright year.
	* io/open.c (test_endfile): Restore test_endfile to fix SPEC regression.
	Update Copyright year.
	* io/io.h: Same.
	* io/unix.c (is_special): Add missing type for this function.
	Update Copyright year.
	* io/transfer.c (next_record_r): Restore test_endfile.
	(st_read): Fix whitespace.  Update Copyright year

2007-03-20  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	* configure.ac: Add missing check for gettimeofday.
	* config.h.in: Renegerate.
	* configure: Regenerate.

2007-03-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31052
	* io/file_position (st_rewind): Fix comments. Remove use of
	test_endfile. Don't seek if already at 0 position.  Use new is_special
	function to set endfile state.
	* io/open.c (test_endfile): Delete this function.
	* io/io.h: Delete prototype for test_endfile.  Add prototype
	for is_special.
	* io/unix.c (is_special): New function. Fix whitespace.
	* io/transfer.c (next_record_r): Remove use of test_endfile.

2007-03-16  David Edelsohn  <edelsohn@gnu.org>

	* runtime/main.c: Include "config.h" first.

2007-03-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31099
	* io/file_pos.c (st_rewind): Don't set bytes_left to zero.

2007-03-15  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	* runtime/backtrace.c: New file.
	* runtime/environ.c (variable_table): New GFORTRAN_ERROR_BACKTRACE
	environment variable.
	* runtime/compile_options.c (set_std): Add new argument.
	* runtime/main.c (store_exe_path, full_exe_path): New functions.
	* runtime/error.c (sys_exit): Add call to show_backtrace.
	* libgfortran.h (options_t): New backtrace field.
	(store_exe_path, full_exe_path, show_backtrace): New prototypes.
	* configure.ac: Add checks for execinfo.h, execvp, pipe, dup2,
	close, fdopen, strcasestr, getrlimit, backtrace, backtrace_symbols
	and getppid.
	* Makefile.am: Add runtime/backtrace.c.
	* fmain.c (main): Add call to store_exe_path.
	* Makefile.in: Renegerate.
	* config.h.in: Renegerate.
	* configure: Regenerate.

2007-03-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31051
	* io/transfer.c (formatted_transfer_scalar): Adjust position for pending
	spaces when in writing mode.  Clean up some formatting.

2007-03-14  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/30690
	* all.m4: Quote everything, except for m4 macros.
	* any.m4: Likewise.
	* count.m4: Likewise.
	* cshift1.m4: Likewise.
	* eoshift1.m4: Likewise.
	* eoshift3.m4: Likewise.
	* exponent.m4: Likewise.
	* fraction.m4: Likewise.
	* in_pack.m4: Likewise.
	* in_unpack.m4: Likewise.
	* matmul.m4: Likewise.
	* matmull.m4: Likewise.
	* nearest.m4: Likewise.
	* pow.m4: Likewise.
	* product.m4: Likewise.
	* reshape.m4: Likewise.
	* rrspacing.m4: Likewise.
	* set_exponent.m4: Likewise.
	* shape.m4: Likewise.
	* spacing.m4: Likewise.
	* transpose.m4: Likewise.

2007-03-14  Jakub Jelinek  <jakub@redhat.com>

	* io/unix.c (regular_file): For ACTION_UNSPECIFIED retry with
	O_RDONLY even if errno is EROFS.

2007-03-09  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/31099
	* io/open.c (new_unit): Initialize bytes_left and recl_subrecord.
	* io/transfer.c (next_record_w): Set bytes left to record length for
	sequential unformatted I/O.
	(next_record_r): Ditto.
	(read_block_direct): Fix test for exceeding bytes_left.

2007-03-08  Daniel Franke  <franke.daniel@gmail.com>

	PR fortran/30947
	* intrinsics/signal.c (alarm_sub_int): Avoid SEGFAULT with 
	integer arguments.

2007-03-04  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/30981
	* m4/pow_m4: Use appropriate unsigned int type for u.
	* generated/pow_c10_i16.c: Regenerated.
	* generated/pow_c10_i4.c: Regenerated.
	* generated/pow_c10_i8.c: Regenerated.
	* generated/pow_c16_i16.c: Regenerated.
	* generated/pow_c16_i4.c: Regenerated.
	* generated/pow_c16_i8.c: Regenerated.
	* generated/pow_c4_i16.c: Regenerated.
	* generated/pow_c4_i4.c: Regenerated.
	* generated/pow_c4_i8.c: Regenerated.
	* generated/pow_c8_i16.c: Regenerated.
	* generated/pow_c8_i4.c: Regenerated.
	* generated/pow_c8_i8.c: Regenerated.
	* generated/pow_i16_i16.c: Regenerated.
	* generated/pow_i16_i4.c: Regenerated.
	* generated/pow_i16_i8.c: Regenerated.
	* generated/pow_i4_i16.c: Regenerated.
	* generated/pow_i4_i4.c: Regenerated.
	* generated/pow_i4_i8.c: Regenerated.
	* generated/pow_i8_i16.c: Regenerated.
	* generated/pow_i8_i4.c: Regenerated.
	* generated/pow_i8_i8.c: Regenerated.
	* generated/pow_r10_i16.c: Regenerated.
	* generated/pow_r10_i4.c: Regenerated.
	* generated/pow_r10_i8.c: Regenerated.
	* generated/pow_r16_i16.c: Regenerated.
	* generated/pow_r16_i4.c: Regenerated.
	* generated/pow_r16_i8.c: Regenerated.
	* generated/pow_r4_i16.c: Regenerated.
	* generated/pow_r4_i4.c: Regenerated.
	* generated/pow_r4_i8.c: Regenerated.
	* generated/pow_r8_i16.c: Regenerated.
	* generated/pow_r8_i4.c: Regenerated.
	* generated/pow_r8_i8.c: Regenerated.

2007-03-03  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/31001
	* intrinsics/pack_generic.c (pack_internal): Add special checks
	for zero-sized arrays.

2007-03-01  Brooks Moses  <brooks.moses@codesourcery.com>

	* Makefile.am: Add dummy install-pdf target.
	* Makefile.in: Regenerate

2007-02-24  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/30918
	* io/listread.c (namelist_read): Eat comment line.

2007-02-22  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/30910
	* io/write.c (output_float): Add condition of format F only for
	special case rounding with zero precision.

2007-02-19  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/30533
	PR libfortran/30765
	* Makefile.am: Add $(srcdir) too all files in generated/.
	(i_maxloc0_c): Add maxloc0_4_i1.c, maxloc0_8_i1.c,
	maxloc0_16_i1.c, maxloc0_4_i2.c, maxloc0_8_i2.c and
	maxloc0_16_i2.c.
	(i_maxloc1_c): Add maxloc1_4_i1.c, maxloc1_8_i1.c,
	maxloc1_16_i1.c, maxloc1_4_i2.c, maxloc1_8_i2.c and
	maxloc1_16_i2.c.
	(i_maxval_c): Add maxval_i1.c and maxval_i2.c.
	(i_minloc0_c):  Add minloc0_4_i1.c, minloc0_8_i1.c,
	minloc0_16_i1.c, minloc0_4_i2.c, minloc0_8_i2.c and
	minloc0_16_i2.c.
	(i_minloc_1.c): Add minloc1_4_i1.c, minloc1_8_i1.c,
	minloc1_16_i1.c, minloc1_4_i2.c, minloc1_8_i2.c and
	minloc1_16_i2.c.
	(i_minval_c):  Add minval_i1.c and minval_i2.c.
	(i_sum_c):  Add sum_i1.c and sum_i2.c.
	(i_product_c):  Add product_i1.c and product_i2.c.
	(i_matmul_c):  Add matmul_i1.c and matmul_i2.c.
	(gfor_built_specific_src):  Remove $(srcdir) from target.
	(gfor_bulit_specific2_src):  Likewise.
	Makefile.in:  Regenerated.
	libgfortran.h:  Add GFC_INTEGER_1_HUGE and GFC_INTEGER_2_HUGE.
	Add gfc_array_i1 and gfc_array_i2.
	* generated/matmul_i1.c: New file.
	* generated/matmul_i2.c: New file.
	* generated/maxloc0_16_i1.c: New file.
	* generated/maxloc0_16_i2.c: New file.
	* generated/maxloc0_4_i1.c: New file.
	* generated/maxloc0_4_i2.c: New file.
	* generated/maxloc0_8_i1.c: New file.
	* generated/maxloc0_8_i2.c: New file.
	* generated/maxloc1_16_i1.c: New file.
	* generated/maxloc1_16_i2.c: New file.
	* generated/maxloc1_4_i1.c: New file.
	* generated/maxloc1_4_i2.c: New file.
	* generated/maxloc1_8_i1.c: New file.
	* generated/maxloc1_8_i2.c: New file.
	* generated/maxval_i1.c: New file.
	* generated/maxval_i2.c: New file.
	* generated/minloc0_16_i1.c: New file.
	* generated/minloc0_16_i2.c: New file.
	* generated/minloc0_4_i1.c: New file.
	* generated/minloc0_4_i2.c: New file.
	* generated/minloc0_8_i1.c: New file.
	* generated/minloc0_8_i2.c: New file.
	* generated/minloc1_16_i1.c: New file.
	* generated/minloc1_16_i2.c: New file.
	* generated/minloc1_4_i1.c: New file.
	* generated/minloc1_4_i2.c: New file.
	* generated/minloc1_8_i1.c: New file.
	* generated/minloc1_8_i2.c: New file.
	* generated/minval_i1.c: New file.
	* generated/minval_i2.c: New file.
	* generated/product_i1.c: New file.
	* generated/product_i2.c: New file.
	* generated/sum_i1.c: New file.
	* generated/sum_i2.c: New file.

2007-02-16  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	* runtime/memory.c (deallocate): Correct comment.

2007-02-10  Thomas Koenig  <Thomas.Koenig@online.de>

	* Makefile.am:  Use $(M4) instead of m4.
	* Makefile.in:  Regenerate.

2007-02-10  Thomas Koenig  <Thomas.Koenig@online.de>

	* Makefile.am: Remove $(srcdir) from assorted targets
	in maintainer mode.
	* Makefile.in: Regenerate.

2007-02-09  Thomas Koenig  <Thomas.Koenig@online.de>
	    Tobias Burnus  <burnus@net-b.de>

	PR fortran/30512
	* m4/iparm.m4: Use HUGE-1 for most negative integer.
	* generated/maxloc1_8_i4.c: Regenerate.
	* generated/maxloc0_8_i8.c: Regenerate.
	* generated/maxloc1_16_i4.c: Regenerate.
	* generated/maxloc0_16_i8.c: Regenerate.
	* generated/maxval_i4.c: Regenerate.
	* generated/maxloc1_4_i8.c: Regenerate.
	* generated/maxloc0_16_i16.c: Regenerate.
	* generated/maxloc1_4_i16.c: Regenerate.
	* generated/maxloc0_8_i16.c: Regenerate.
	* generated/maxloc0_4_i4.c: Regenerate.
	* generated/maxloc1_8_i8.c: Regenerate.
	* generated/maxloc0_8_i4.c: Regenerate.
	* generated/maxloc0_16_i4.c: Regenerate.
	* generated/maxloc1_16_i8.c: Regenerate.
	* generated/maxloc1_4_i4.c: Regenerate.
	* generated/maxval_i8.c: Regenerate.
	* generated/maxloc0_4_i16.c: Regenerate.
	* generated/maxloc1_8_i16.c: Regenerate.
	* generated/maxloc0_4_i8.c: Regenerate.
	* generated/maxloc1_16_i16.c: Regenerate.
	* generated/maxval_i16.c: Regenerate.

2007-02-04  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR fortran/30611
	* intrinsics/string_intrinsics.c (string_repeat): Don't check
	if ncopies is negative.

2007-02-04  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/30007
	* libgfortran.h: Do not prefix symbol name with
	__USER_LABEL_PREFIX__ when used in __attribute__((__alias__(...))).

2007-02-02  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/30284
	PR fortran/30626
	* io/transfer.c (init_loop_spec, next_array_record): Change to
	lbound rather than unity base.

2007-01-21  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	* runtime/error.c: Include sys/time.h before sys/resource.h.

2007-01-21  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/30525
	* intrinsics/string_intrinsics.c(compare_string):  Make
	sure that comparisons are done unsigned.

2007-01-21  Tobias Burnus  <burnus@net-b.de>

	PR libfortran/30015
	* intrinsics/date_and_time.c (date_and_time): Fix case where time
	  can go backwards.
	* configure.ac: Remove AC_TRY_RUN test for timezone in
	  gettimeofday.
	* acinclude.m4: Ditto.
	* configure: Regenerate.
	* config.h.in: Regenerate.

2007-01-20  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	* m4/misc_specifics.m4: Add _gfortran prefix to specific names.
	* m4/specific2.m4: Likewise.
	* m4/specific.m4: Likewise.
	* intrinsics/f2c_specifics.F90: Likewise.
	* intrinsics/selected_int_kind.f90: Add _gfortran prefix.
	* intrinsics/selected_real_kind.f90: Likewise.
	* intrinsics/dprod_r8.f90: Likewise.
	* Makefile.am: Add -fallow-leading-underscore to the
	gfor_specific_src files, as well as selected_real_kind.F90
	and selected_int_kind.F90
	* Makefile.in: Regenerate.
	* generated/_sqrt_c8.F90: Regenerate.
	* generated/_sign_r16.F90: Regenerate.
	* generated/_log_c16.F90: Regenerate.
	* generated/_sin_c10.F90: Regenerate.
	* generated/_tanh_r4.F90: Regenerate.
	* generated/_tanh_r8.F90: Regenerate.
	* generated/_log10_r10.F90: Regenerate.
	* generated/_aimag_c4.F90: Regenerate.
	* generated/_sign_r4.F90: Regenerate.
	* generated/_aimag_c8.F90: Regenerate.
	* generated/_sign_r8.F90: Regenerate.
	* generated/_mod_i4.F90: Regenerate.
	* generated/_cos_r16.F90: Regenerate.
	* generated/_aint_r10.F90: Regenerate.
	* generated/_mod_i8.F90: Regenerate.
	* generated/_abs_i16.F90: Regenerate.
	* generated/_sqrt_c10.F90: Regenerate.
	* generated/_atan2_r4.F90: Regenerate.
	* generated/_cos_c4.F90: Regenerate.
	* generated/_atan_r16.F90: Regenerate.
	* generated/_tanh_r10.F90: Regenerate.
	* generated/_atan2_r8.F90: Regenerate.
	* generated/_cos_c8.F90: Regenerate.
	* generated/_exp_r4.F90: Regenerate.
	* generated/_log_r10.F90: Regenerate.
	* generated/_exp_r8.F90: Regenerate.
	* generated/_abs_r4.F90: Regenerate.
	* generated/_abs_r8.F90: Regenerate.
	* generated/_sin_r16.F90: Regenerate.
	* generated/_tan_r4.F90: Regenerate.
	* generated/_tan_r8.F90: Regenerate.
	* generated/_sign_i4.F90: Regenerate.
	* generated/_sign_i8.F90: Regenerate.
	* generated/_exp_c16.F90: Regenerate.
	* generated/_sqrt_r16.F90: Regenerate.
	* generated/_conjg_c4.F90: Regenerate.
	* generated/_conjg_c8.F90: Regenerate.
	* generated/_dim_r16.F90: Regenerate.
	* generated/_mod_r10.F90: Regenerate.
	* generated/_abs_c10.F90: Regenerate.
	* generated/_conjg_c16.F90: Regenerate.
	* generated/_tan_r16.F90: Regenerate.
	* generated/_asinh_r10.F90: Regenerate.
	* generated/_abs_i4.F90: Regenerate.
	* generated/_abs_i8.F90: Regenerate.
	* generated/_acos_r10.F90: Regenerate.
	* generated/_exp_r10.F90: Regenerate.
	* generated/_acosh_r16.F90: Regenerate.
	* generated/_atan2_r16.F90: Regenerate.
	* generated/_cos_c16.F90: Regenerate.
	* generated/_mod_i16.F90: Regenerate.
	* generated/_asin_r4.F90: Regenerate.
	* generated/_anint_r16.F90: Regenerate.
	* generated/_asin_r8.F90: Regenerate.
	* generated/_aimag_c10.F90: Regenerate.
	* generated/_exp_c4.F90: Regenerate.
	* generated/_sinh_r10.F90: Regenerate.
	* generated/_exp_c8.F90: Regenerate.
	* generated/_log10_r4.F90: Regenerate.
	* generated/_log10_r8.F90: Regenerate.
	* generated/_abs_c4.F90: Regenerate.
	* generated/_abs_r16.F90: Regenerate.
	* generated/_abs_c8.F90: Regenerate.
	* generated/_asin_r10.F90: Regenerate.
	* generated/_sign_r10.F90: Regenerate.
	* generated/_atanh_r16.F90: Regenerate.
	* generated/_log_c10.F90: Regenerate.
	* generated/_cosh_r16.F90: Regenerate.
	* generated/_sin_c16.F90: Regenerate.
	* generated/_cos_r10.F90: Regenerate.
	* generated/_log10_r16.F90: Regenerate.
	* generated/_aint_r16.F90: Regenerate.
	* generated/_acos_r4.F90: Regenerate.
	* generated/_acos_r8.F90: Regenerate.
	* generated/_sqrt_c16.F90: Regenerate.
	* generated/_acosh_r4.F90: Regenerate.
	* generated/_atan_r10.F90: Regenerate.
	* generated/_acosh_r8.F90: Regenerate.
	* generated/_sign_i16.F90: Regenerate.
	* generated/_tanh_r16.F90: Regenerate.
	* generated/_log_r4.F90: Regenerate.
	* generated/_log_r8.F90: Regenerate.
	* generated/_sin_r4.F90: Regenerate.
	* generated/_sin_r8.F90: Regenerate.
	* generated/_log_r16.F90: Regenerate.
	* generated/_sin_r10.F90: Regenerate.
	* generated/_sqrt_r4.F90: Regenerate.
	* generated/_exp_c10.F90: Regenerate.
	* generated/_sqrt_r8.F90: Regenerate.
	* generated/_asinh_r4.F90: Regenerate.
	* generated/_sqrt_r10.F90: Regenerate.
	* generated/_asinh_r8.F90: Regenerate.
	* generated/_dim_r4.F90: Regenerate.
	* generated/_dim_r8.F90: Regenerate.
	* generated/_dim_r10.F90: Regenerate.
	* generated/_cosh_r4.F90: Regenerate.
	* generated/_conjg_c10.F90: Regenerate.
	* generated/_tan_r10.F90: Regenerate.
	* generated/_cosh_r8.F90: Regenerate.
	* generated/_mod_r16.F90: Regenerate.
	* generated/_abs_c16.F90: Regenerate.
	* generated/_cos_r4.F90: Regenerate.
	* generated/_asinh_r16.F90: Regenerate.
	* generated/_cos_r8.F90: Regenerate.
	* generated/_atanh_r4.F90: Regenerate.
	* generated/_atanh_r8.F90: Regenerate.
	* generated/_acos_r16.F90: Regenerate.
	* generated/_anint_r4.F90: Regenerate.
	* generated/_acosh_r10.F90: Regenerate.
	* generated/_anint_r8.F90: Regenerate.
	* generated/_exp_r16.F90: Regenerate.
	* generated/_mod_r4.F90: Regenerate.
	* generated/_cos_c10.F90: Regenerate.
	* generated/_atan2_r10.F90: Regenerate.
	* generated/_dim_i16.F90: Regenerate.
	* generated/_mod_r8.F90: Regenerate.
	* generated/_anint_r10.F90: Regenerate.
	* generated/_aint_r4.F90: Regenerate.
	* generated/_aint_r8.F90: Regenerate.
	* generated/_dim_i4.F90: Regenerate.
	* generated/_sinh_r4.F90: Regenerate.
	* generated/_log_c4.F90: Regenerate.
	* generated/_dim_i8.F90: Regenerate.
	* generated/_sinh_r8.F90: Regenerate.
	* generated/_log_c8.F90: Regenerate.
	* generated/_sin_c4.F90: Regenerate.
	* generated/_sin_c8.F90: Regenerate.
	* generated/misc_specifics.F90: Regenerate.
	* generated/_abs_r10.F90: Regenerate.
	* generated/_aimag_c16.F90: Regenerate.
	* generated/_atan_r4.F90: Regenerate.
	* generated/_sinh_r16.F90: Regenerate.
	* generated/_atan_r8.F90: Regenerate.
	* generated/_atanh_r10.F90: Regenerate.
	* generated/_cosh_r10.F90: Regenerate.
	* generated/_sqrt_c4.F90: Regenerate.
	* generated/_asin_r16.F90: Regenerate.

2007-01-19  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/26893
	* acinclude.m4 (LIBGFOR_WORKING_GFORTRAN): New check.
	* configure.ac: Add call to LIBGFOR_WORKING_GFORTRAN.
	* configure: Regenerate.
	* config.h.in: Regenerate because it was forgottent in the last
	commit.

2007-01-18  Francois-Xavier Coudert  <coudert@clipper.ens.fr>
	    Tobias Burnus  <burnus@net-b.de>

	PR libfortran/29649
	* runtime/environ.c (variable_table): New GFORTRAN_ERROR_DUMPCORE
	environment variable.
	* runtime/compile_options.c (set_std): Add new argument.
	* runtime/error.c (sys_exit): Move from io/unix.c. Add coredump
	functionality.
	* libgfortran.h (options_t): New dump_core and backtrace members.
	(sys_exit): Move prototype.
	* io/unix.c (sys_exit): Move to runtime/error.c.
	* configure.ac: Add check for getrlimit.
	* configure: Regenerate.

2007-01-17  Tom Tromey  <tromey@redhat.com>

	PR libfortran/27107:
	* aclocal.m4, configure, Makefile.in: Rebuilt.
	* configure.ac: Enable automake dependency tracking.  Update
	minimum automake version.

2007-01-17  Francois-Xavier Coudert  <coudert@clipper.ens.fr>

	PR libfortran/27107
	* runtime/environ.c: Don't include io/io.h.
	* runtime/string.c: Don't include io/io.h.
	(compare0): Add cast to avoid warning.
	* runtime/error.c: Don't include io/io.h.
	(st_printf): Move to io/unix.c.
	* intrinsics/flush.c: Delete, contents moved to io/intrinsics.c.
	* intrinsics/fget.c: Likewise.
	* intrinsics/ftell.c: Likewise.
	* intrinsics/tty.c: Likewise.
	* libgfortran.h (DEFAULT_RECL, notification_std,
	get_unformatted_convert, IOPARM_*, st_parameter_common, unit_convert,
	DEFAULT_TEMPDIR): New declarations.
	* io/io.h (DEFAULT_RECL, notification_std, get_unformatted_convert,
	IOPARM_*, st_parameter_common, unit_convert, DEFAULT_TEMPDIR):
	Move to libgfortran.h.
	* io/unix.c: Add io/unix.h content.
	(st_printf): New function.
	* io/intrinsics.c: New file.
	* io/unix.h: Remove, contents moved into unix.c.
	* libtool-version: Update library version to 3.0.0.
	* configure.ac: Update library version to 0.3.
	* Makefile.am (intrinsics/fget.c, intrinsics/flush.c,
	intrinsics/ftell.c, intrinsics/tty.c, libgfortran.h): Remove targets.
	* Makefile.in: Regenerate.
	* configure: Regenerate.

2007-01-12  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/30435
	* io/list_read.c (finish_separator): Don't call next_record.
	(list_formatted_read_scalar): Clean up some comments and whitespace.
	(nml_read_obj): Whitespace fix.

2007-01-05  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/30162
	* io/unix.c (fd_flush): Don't seek if file is not seekable, defined as
	s->file_length == -1.
	(fd_alloc_w_at): Do not adjust file_length if file is not seekable.
	(fd_seek): If not seekable, just return success.
	(fd_truncate): If not seekable, no need to truncate.  Return failure if
	seek fails and the stream is not a pipe.
	(fd_to_stream): Make test for non-seekable file more robust.

2007-01-01  Steven G. Kargl  <kargls@comcast.net>

	* ChangeLog: Copied to ...
	* ChangeLog-2006: here.