2007-12-27 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/34594
* runtime/error.c: If there was a previous error, don't
mask it with another error mesage, EOF or EOR condition.
2007-12-27 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/34594
* gfortran.dg/direct_io_8.f90: New test case.
From-SVN: r131199
2007-10-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/33795
* libgfortran.h: Add unbuffered_preconnected.
* io/unix.c (output_stream): Set stream unbuffered flag if
options.unbuffered_preconnected has been set.
(error_stream): Ditto.
* runtime/environ.c (variable_table): Add to environment variable table
the entry: GFORTRAN_UNBUFFERED_PRECONNECTED.
Co-Authored-By: Jerry DeLisle <jvdelisle@gcc.gnu.org>
From-SVN: r129470
PR libfortran/21185
* runtime/compile_options.c (set_options): Fix typo.
* runtime/main.c (store_exe_path): If getcwd is not available,
don't use it.
* intrinsics/getcwd.c: Same thing here.
* io/unix.c (fallback_access): New fallback function for access.
(fix_fd): Don't use dup if it's not available.
* configure.ac: Check for dup and getcwd.
* configure: Regenerate.
* config.h.in: Regenerate.
From-SVN: r128512
PR fortran/30964
PR fortran/33054
* trans-expr.c (gfc_conv_function_call): When no formal argument
list is available, we still substitute missing optional arguments.
* check.c (gfc_check_random_seed): Correct the check on the
number of arguments to RANDOM_SEED.
* intrinsic.c (add_subroutines): Add a resolution function to
RANDOM_SEED.
* iresolve.c (gfc_resolve_random_seed): New function.
* intrinsic.h (gfc_resolve_random_seed): New prototype.
* intrinsics/random.c (random_seed): Rename into random_seed_i4.
(random_seed_i8): New function.
* gfortran.map (GFORTRAN_1.0): Remove _gfortran_random_seed,
add _gfortran_random_seed_i4 and _gfortran_random_seed_i8.
* libgfortran.h (iexport_proto): Replace random_seed by
random_seed_i4 and random_seed_i8.
* runtime/main.c (init): Call the new random_seed_i4.
* gfortran.dg/random_4.f90: New test.
* gfortran.dg/random_5.f90: New test.
* gfortran.dg/random_6.f90: New test.
* gfortran.dg/random_7.f90: New test.
From-SVN: r127383
PR fortran/31270
* trans.c (gfc_trans_runtime_check): Reorder arguments and
add extra variable arguments. Hand them to the library function.
* trans.h (gfc_trans_runtime_check): Update prototype.
* trans-array.c (gfc_trans_array_bound_check): Issue more
detailled error messages.
(gfc_conv_array_ref): Likewise.
(gfc_conv_ss_startstride): Likewise.
(gfc_trans_dummy_array_bias): Reorder arguments to
gfc_trans_runtime_check.
* trans-expr.c (gfc_conv_substring): Issue more detailled
error messages.
(gfc_conv_function_call): Reorder arguments to gfc_trans_runtime_check.
* trans-stmt.c (gfc_trans_goto): Likewise.
* trans-io.c (set_string): Reorder arguments to
gfc_trans_runtime_check and issue a more detailled error message.
* trans-decl.c (gfc_build_builtin_function_decls): Make
runtime_error and runtime_error_at handle a variable number of
arguments.
* trans-intrinsic.c (gfc_conv_intrinsic_bound): Reorder arguments
to gfc_trans_runtime_check.
(gfc_conv_intrinsic_minmax): Likewise.
(gfc_conv_intrinsic_repeat): Issue more detailled error messages.
* runtime/error.c (runtime_error_at): Add a variable number of
arguments.
* libgfortran.h (runtime_error_at): Update prototype.
From-SVN: r127352
PR fortran/32035
* trans-stmt.c (gfc_trans_character_select): Replace the
mechanism with labels by a SWITCH_EXPR.
* trans-decl.c (gfc_build_builtin_function_decls): Change
return type for select_string.
* runtime/select.c (select_string): Adjust prototype and function
so that the return value is an integer, not a pointer.
* gfortran.dg/select_char_1.f90: New test.
From-SVN: r126978
2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/30814
* trans-decl.c (generate_function_code): Add argument
for flag_bounds_check to the array for set_options.
* invoke.texi: Mention that some checks require
-fbounds-check to be set during compilation of the
main program.
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.
2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/30814
* gfortran.dg/pack_bounds_1.f90: New test case.
From-SVN: r126866
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.
Co-Authored-By: Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
From-SVN: r126654
2007-07-03 Janne Blomqvist <jb@gcc.gnu.org>
* trans-decl.c (gfc_build_builtin_function_decls): Mark
internal_realloc as a malloc function.
libgfortran:
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.
From-SVN: r126264
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.
From-SVN: r125989
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.
From-SVN: r125133
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.
From-SVN: r125100
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.
From-SVN: r124479
* 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.
From-SVN: r123969
2006-12-06 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/30009
PR libfortran/30056
* gfortran.dg/read_eof_4.f90: Add tests.
* gfortran.dg/readwrite_unf_direct_eor_1.f90: New test.
* gfortran.dg/unf_read_corrupted_1.f90: New test.
2006-12-06 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/30009
PR libfortran/30056
* libgfortran.h: Add ERROR_CORRUPT_FILE to error_codes.
* runtime/error.c (translate_error): Add handling for
ERROR_CORRUPT_FILE.
* io/transfer.c (read_block_direct): Add comment about
EOR for stream files.
Remove test for no bytes left for direct access files.
Generate an ERROR_SHORT_RECORD if the read was short.
For unformatted sequential files: Check endfile condition.
Remove test for no bytes left. End of file here means
that the file structure has been corrupted. Pre-position
the file for the next record in case of error.
(write_buf): Whitespace fix. Subtract the number of bytes
written from bytes_left.
From-SVN: r119592
2006-12-01 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/29568
* gfortran.dg/convert_implied_open.f90: Change to
new default record length.
* gfortran.dg/unf_short_record_1.f90: Adapt to
new error message.
* gfortran.dg/unformatted_subrecords_1.f90: New test.
2006-12-01 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/29568
* gfortran.h (gfc_option_t): Add max_subrecord_length.
(top level): Define MAX_SUBRECORD_LENGTH.
* lang.opt: Add option -fmax-subrecord-length=.
* trans-decl.c: Add new function set_max_subrecord_length.
(gfc_generate_function_code): If we are within the main
program and max_subrecord_length has been set, call
set_max_subrecord_length.
* options.c (gfc_init_options): Add defaults for
max_subrecord_lenght, convert and record_marker.
(gfc_handle_option): Add handling for
-fmax_subrecord_length.
* invoke.texi: Document the new default for
-frecord-marker=<n>.
2006-12-01 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/29568
* libgfortran/libgfortran.h (compile_options_t): Add
record_marker. (top level): Define GFC_MAX_SUBRECORD_LENGTH.
* runtime/compile_options.c (set_record_marker): Change
default to four-byte record marker.
(set_max_subrecord_length): New function.
* runtime/error.c (translate_error): Change error message
for short record on unformatted read.
* io/io.h (gfc_unit): Add recl_subrecord, bytes_left_subrecord
and continued.
* io/file_pos.c (unformatted_backspace): Change default of record
marker size to four bytes. Loop over subrecords.
* io/open.c: Default recl is max_offset. If
compile_options.max_subrecord_length has been set, set set
u->recl_subrecord to its value, to the maximum value otherwise.
* io/transfer.c (top level): Add prototypes for us_read, us_write,
next_record_r_unf and next_record_w_unf.
(read_block_direct): Separate codepaths for unformatted direct
and unformatted sequential. If a recl has been set by the
user, use the number of bytes left for the record if it is smaller
than the read request. Loop over subrecords. Set an error if the
user has set a recl and the read was short.
(write_buf): Separate codepaths for unformatted direct and
unformatted sequential. If a recl has been set by the
user, use the number of bytes left for the record if it is smaller
than the read request. Loop over subrecords. Set an error if the
user has set a recl and the read was short.
(us_read): Add parameter continued (to indicate that bytes_left
should not be intialized). Change default of record marker size
to four bytes. Use subrecord. If the subrecord length is smaller than
zero, this indicates a continuation.
(us_write): Add parameter continued (to indicate that the continued
flag should be set). Use subrecord.
(pre_position): Use 0 for continued on us_write and us_read calls.
(skip_record): New function.
(next_record_r_unf): New function.
(next_record_r): Use next_record_r_unf.
(write_us_marker): Default size for record markers is four bytes.
(next_record_w_unf): New function.
(next_record_w): Use next_record_w_unf.
From-SVN: r119412
* trans-decl.c (gfc_get_symbol_decl): Fix formatting.
* io/open.c (new_unit): Format %d expects an int variable.
* runtime/error.c (show_locus): Format %d expects an int variable.
From-SVN: r118887
2006-10-31 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/29627
* libgfortran.h: Add ERROR_SHORT_RECORD
* runtime/error.c (translate_error): Add case
for ERROR_SHORT_RECORD.
* io/transfer.c (read_block_direct): Separate codepaths
for stream and record unformatted I/O. Remove unneeded
tests for standard input, padding and formatted I/O.
If the record is short, read in as much data as possible,
then raise the error.
2006-10-31 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/29627
* gfortran.dg/unf_short_record_1.f90: New test.
From-SVN: r118341
2006-10-21 Steven G. Kargl <kargl@gcc.gnu.org>
* runtime/error.c: Add errno.h
(generate_error): Set iostat to errno on OS error.
* libgfortran.h: Set ERROR_OS to 5000
From-SVN: r117939
2006-08-01 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/28542
* 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.
2006-08-01 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/28542
* gfortran.dg/random_3.f90: New test.
From-SVN: r115858
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.
From-SVN: r115168
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.
2006-03-30 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/25031
* gfortran.dg/multiple_allocation_1.f90: Check that the
size has changed after a re-allocation with stat.
From-SVN: r112539
2006-03-22 Thomas Koenig <Thomas.Koenig@onlien.de>
PR fortran/19303
* gfortran.h (gfc_option_t): Add record_marker.
* lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
* trans-decl.c: Add gfor_fndecl_set_record_marker.
(gfc_build_builtin_function_decls): Set
gfor_fndecl_set_record_marker.
(gfc_generate_function_code): If we are in the main program
and -frecord-marker was provided, call set_record_marker.
* options.c (gfc_handle_option): Add handling for
-frecord-marker=4 and -frecord-marker=8.
* invoke.texi: Document -frecord-marker.
2006-03-22 Thomas Koenig <Thomas.Koenig@onlien.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.
2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/19303
* gfortran.dg/record_marker_1.f90: New test case.
* gfortran.dg/record_marker_2.f: New test case.
* gfortran.dg/record_marker_3.f90: New test case.
From-SVN: r112290
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.
From-SVN: r112198
