2004-12-29 Steven G. Kargl <kargls@comcast.net>
* gfortran.h (gfc_case): fix typo in comment.
2004-12-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
logical shift. Call fold. Remove 0-bit shift shortcut.
(gfc_conv_intrinsic_ishftc): Convert first argument to at least
4 bytes bits. Convert 2nd and 3rd argument to 4 bytes. Convert
result if width(arg 1) < 4 bytes. Call fold.
PR fortran/19032
* trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
in front of function to match the standard. Correct handling
of MODULO.
2004-12-27 Andrew Pinski <pinskia@physics.uc.edu>
* trans-expr.c (gfc_conv_cst_int_power): Only check for
flag_unsafe_math_optimizations if we have a float type.
2004-12-23 Steven G. Kargl <kargls@comcast.net>
* gfortran.texi: Fix typo.
2004-12-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans-intrinsic.c (build_fixbound_expr): Clarify comment, fix
comment typo.
2004-12-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/18993
* match.c (gfc_match_if): Don't explicitly skip optional whitespace.
(gfc_match_nullify): Make sure that ')' is in front of the end of
statement.
* scanner.c (skip_fixed_comments): Fix typo in comment preceding
function.
2004-12-14 Richard Henderson <rth@redhat.com>
* gfortran.h (gfc_expr.function.name): Make const.
(gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
(gfc_get_string): Update prototype.
* iresolve.c: Include tree.h.
(string_node, HASH_SIZE, string_head, hash): Remove.
(gfc_get_string): Use vsnprintf, get_identifier.
(free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
* misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
(gfc_done_1): Don't call gfc_iresolve_done_1.
* module.c (mio_allocated_string): Take and return const char *,
instead of modifying char**.
(mio_expr): Update to match.
* resolve.c (pure_function): Constify name argument.
(resolve_function): Constify name.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.
2004-12-12 Richard Henderson <rth@redhat.com>
* iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
gfc_resolve_unpack: Use PREFIX.
2004-12-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/18869
* match.c (gfc_match_common): Skip whitespace.
2004-12-12 Steven G. Kargl <kargls@comcast.net>
PR fortran/16581
* check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
integer kind check; Issue error for -std=f95 when needed.
* intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
GFC_STD_F95.
* iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
Promote arguments to same kind.
2004-12-12 Steven G. Kargl <kargls@comcast.net>
Paul Brook <paul@codesourcery.com>
PR fortran/16222
* resolve.c (gfc_resolve_iterator_expr): New function.
(gfc_resolve_iterator): Use it. Add real_ok argument. Convert
start, end and stride to correct type.
(resolve_code): Pass extra argument.
* array.c (resolve_array_list): Pass extra argument.
* gfortran.h (gfc_resolve): Add prototype.
* trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
Handle real type iterators.
2004-12-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/17175
* iresolve.c (gfc_resolve_scale): Convert 'I' argument if not of
same kind as C's 'int'.
(gfc_resolve_set_exponent): Convert 'I' argument if not of kind 4.
2004-12-08 Richard Henderson <rth@redhat.com>
* intrinsic.c (gfc_convert_type_warn): Propagate the input shape
to the output expression.
* iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift): Suppress
warning conversion.
(gfc_resolve_reshape): Force convert SHAPE and ORDER parameters
to index kind.
2004-12-08 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/18826
* resolve.c (resolve_code): Impose correct restrictions on
assigned variable.
* decl.c (gfc_match_end): Use locus of END when eos is an error.
2004-12-02 Steven G. Kargl <kargls@comcast.net>
Paul Brook <paul@codesourcery.com>
* check.c (gfc_check_flush, gfc_check_fnum): New functions.
(gfc_check_fstat, gfc_check_fstat_sub): New functions.
(gfc_check_stat, gfc_check_stat_sub): New functions.
* gfortran.h (GFC_ISYM_FNUM,GFC_ISYM_FSTAT,GFC_ISYM_STAT): New symbols
* intrinsic.c (add_functions,add_subroutines): Add flush, fnum,
fstat, and stat to intrinsics symbol tables.
* intrinsic.h (gfc_check_flush, gfc_resolve_stat_sub): Add prototypes.
(gfc_resolve_fstat_sub, gfc_resolve_stat): Ditto.
* iresolve.c (gfc_resolve_fnum, gfc_resolve_fstat): New functions.
(gfc_resolve_stat, gfc_resolve_flush): New functions.
(gfc_resolve_stat_sub,gfc_resolve_fstat_sub): New functions
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add new intrinsics.
2004-12-02 Steven G. Kargl <kargls@comcast.net>
* intrinsic.c: Fix and add comments, fix function declarations
(OPTIONAL,REQUIRED): New symbols
(add_functions,add_subroutines): Use symbols
(gmp.h): Remove unused include
2004-11-25 Joseph S. Myers <joseph@codesourcery.com>
* f95-lang.c, gfortranspec.c, trans-decl.c: Avoid ` as left quote
in diagnostics.
2004-11-24 Steven Bosscher <stevenb@suse.de>
* options.c (gfc_post_options): Don't clear flag_inline_functions.
2004-11-20 Steven G. Kargl <kargls@comcast.net>
* check.c (gfc_check_getcwd_sub): Fix seg fault.
* check.c (gfc_check_exit,gfc_check_umask,gfc_check_umask_sub,
gfc_check_unlink,gfc_check_unlink_sub): New functions
* gfortran.h (GFC_ISYM_UMASK,GFC_ISYM_UNLINK): New symbols
* intrinsic.c (add_functions,add_subroutines): Add umask, unlink,
exit to intrinsics symbol tables.
* intrinsic.h (gfc_check_umask,gfc_check_unlink,gfc_check_exit,
gfc_check_umask_sub,gfc_check_unlink_sub,gfc_resolve_umask,
gfc_resolve_unlink,gfc_resolve_exit,gfc_resolve_umask_sub,
gfc_resolve_unlink_sub): Add and sort prototypes.
* iresolve.c (gfc_resolve_umask,gfc_resolve_unlink,gfc_resolve_exit,
gfc_resolve_umask_sub,gfc_resolve_unlink_sub): New functions
* trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbols
2004-11-16 Paul Brook <paul@codesourcery.com>
PR fortran/13010
* trans-array.c (gfc_trans_allocate_temp_array): Use gfc_get_dtype.
(gfc_array_init_size, gfc_conv_expr_descriptor): Ditto.
* trans-types.c (gfc_get_dtype): Accept array type rather than element
type.
(gfc_get_nodesc_array_type): Don't set GFC_TYPE_ARRAY_DTYPE.
(gfc_get_array_type_bounds): Ditto.
(gfc_get_derived_type): Recurse into derived type pointers.
* trans-types.h (gfc_get_dtype): Add prototype.
* trans.h (GFC_TYPE_ARRAY_DTYPE): Add comment.
2004-11-15 Paul Brook <paul@codesourcery.com>
* trans-types.c (gfc_get_dtype): Remove obsolete TODO.
2004-11-10 Paul Brook <paul@codesourcery.com>
PR fortran/18375
* trans-expr.c (gfc_trans_subarray_assign): Free shape before ss.
* trans-io.c (transfer_array_component): Ditto.
2004-11-10 Paul Brook <paul@codesourcery.com>
* invoke.texi: Fix typo.
2004-11-08 Kazu Hirata <kazu@cs.umass.edu>
* arith.c, array.c, decl.c, expr.c, f95-lang.c, gfortran.h,
gfortranspec.c, interface.c, intrinsic.c, iresolve.c, match.c,
module.c, parse.c, parse.h, primary.c, resolve.c, scanner.c,
trans-array.c, trans-array.h, trans-expr.c, trans-intrinsic.c,
trans-io.c, trans-stmt.c, trans.h: Fix comment formatting.
2004-11-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/18023
* io.c (resolve_tag): Tighten up exception for assigned FORMAT.
2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
* gfortranspec.c: Replace GNU CC with GCC.
2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* gfortranspec.c (lang_specific_driver): Change year to 2004.
2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/18111
* trans-decl.c (create_function_arglist): Set DECL_ARTIFICIAL for
hidden parameters.
2004-11-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15164
* trans-decl.c (gfc_finish_var_decl): Don't declare arguments to
module procedures as if they were module variables.
2004-11-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/17535
PR fortran/17583
PR fortran/17713
* module.c (write_symbol1): Set module_name for dummy arguments.
2004-11-02 Paul Brook <paul@codesourcery.com>
* intrinsic.c (check_intrinsic_standard): Include error locus.
Remove VLA.
(gfc_intrinsic_func_interface, gfc_intrinsic_sub_interface): Pass
locus to check_intrinsic_standard.
2004-10-31 Janne Blomqvist <jblomqvi@cc.hut.fi>
PR fortran/17590
* gfortran.h: Change GFC_STD_* flags to more appropriate
ones. (struct gfc_intrinsic_isym): Add field for standard. (struct
gfc_option_t): Add field for warning about use of nonstandard
intrinsics.
* intrinsic.c (add_sym): Add parameter for standard version, check
this against current standard.
(add_sym_0): Pass standard parameter to add_sym.
(add_sym_1, add_sym_0s, add_sym_1s, add_sym_1m, add_sym_2): Ditto.
(add_sym_2s, add_sym_3, add_sym_3ml, add_sym_3red, add_sym_3s): Ditto.
(add_sym_4, add_sym_4s, add_sym_5, add_sym_5s): Ditto.
(make_generic): Add parameter for standard, check this
against currently selected standard.
(add_functions, add_subroutines): Add parameter to tell which
standard an intrinsic belongs to.
(check_intrinsic_standard): New function.
(gfc_intrinsic_func_interface): Add call to check_intrinsic_standard.
(gfc_intrinsic_sub_interface): Ditto.
* lang.opt: Add Wnonstd-intrinsics option.
* options.c (gfc_init_options): Change to use new GFC_STD_* flags,
init new warning.
(set_Wall): Add warning about nonstd intrinsics.
(gfc_handle_option): Change to use new GFC_STD_* flags,
handle new warning.
* invoke.texi: Update manual to include -Wnonstd-intrinsics.
2004-10-30 Andrew Pinski <pinskia@physics.uc.edu>
* f95-lang.c (lang_tree_node): Add chain_next to be the TREE_CHAIN.
2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* simplify.c (twos_complement): Calculate mask in GMP arithmetic.
2004-10-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans.c (gfc_trans_code): Set global locus after recursing. Fix
comment typo.
2004-10-30 Canqun Yang <canqun@nudt.edu.cn>
* check.c (gfc_check_rand): Allow missing optional argument.
(gfc_check_irand): Ditto.
* intrinsic.c (add_functions): Set arg optional flag for {i,}rand.
2004-10-28 Scott Robert Ladd <scott.ladd@coyotegulch.com>
PR fortran/13490, PR fortran/17912
* gcc/fortran/gfortran.h: Added pedantic_min_int to gfc_integer_info
* gcc/fortran/gfortran.h: Added ARITH_ASYMMETRIC to arith
* gcc/fortran/arith.c: Added support for an "asymmetric integer"
warning when compiling with pedantic.
* gcc/fortran/arith.c: Set minimum integer values to reflect
realities of two's complement signed integers. Added
pedantic minimum.
2004-10-17 Andrew Pinski <pinskia@physics.uc.edu>
* Make-lang.in (F95_ADDITIONAL_OBJS): Kill.
(f951): Do not depend on F95_ADDITIONAL_OBJS and don't
link it in.
2004-10-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans-decl.c (generate_local_decl): Simplify logic, fix comment
typo.
(gfc_generate_function_code): Fix formatting issue.
2004-10-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* module.c: Fix formatting issues.
2004-10-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* module.c (mio_interface_rest): Set where member of interface
while loading.
2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
PR fortran/17901
* options.c (gfc_handle_option): Add break after handing the
J/M option.
2004-10-08 Tobias Schlueter <tobias.shclueter@physik.uni-muenchen.de>
* arith.c: Fix formatting issues.
2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/17676
* resolve.c (resolve_operator): Use correct operator name in message.
2004-10-07 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* primary.c (match_boz_constant): Allow kind parameter suffixes.
Move standard warning further to the front.
2004-10-07 Kazu Hirata <kazu@cs.umass.edu>
* trans-stmt.c: Fix a comment typo.
2004-10-07 Paul Brook <paul@codesourcery.com>
PR fortran/17678
* trans-array.c (gfc_trans_deferred_array): Leave use associated
variables alone.
2004-10-06 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/17568
* simplify.c (twos_complement): New function.
(gfc_simplify_ishft, gfc_simplify_ishftc): Revise.
* simplify.c (gfc_simplify_abs): Use mpfr_hypot for CABS.
2004-10-06 Paul Brook <paul@codesourcery.com>
* trans-stmt.c (gfc_trans_simple_do): New function.
(gfc_trans_do): Use it. Evaluate iteration bounds before entering
loop. Update comments.
2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/17283
* iresolve.c (gfc_resolve_pack): Choose function depending if mask
is scalar.
PR fortran/17631
* intrinsic.c (add_sym_5): Remove.
(add_subroutines): Add resolution function for MVBITS.
* intrinsic.h (gfc_resolve_mvbits): Declare resolution function for
MVBITS
* iresolve.c (gfc_resolve_mvbits): New function.
(gfc_resolve_random_number): Remove empty line at end of function.
* trans-const.c (gfc_build_cstring_const): New function.
(gfc_init_cst): Use new function.
* trans-const.h (gfc_build_cstring_const): Add prototype.
* trans-io.c (set_string, set_error_locus): Use new function.
* trans-stmt.c (gfc_trans_goto): Use new function.
PR fortran/17708
* parse.c (accept_statement): Don't treat END DO like END IF and
END SELECT.
(parse_do_block): Generate possible END DO label inside END DO
block.
PR fortran/17776
* check.c (gfc_check_system_sub): New function.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SYSTEM.
* intrinsic.c (add_functions): Add 'system'.
(add_subroutines): Add 'system'.
* intrinsic.h (gfc_check_etime_sub, gfc_check_getcwd_sub):
Move prototypes to other suborutines.
(gfc_check_system_sub, gfc_resolve_system, gfc_resolve_system_sub):
Add prototype.
(gfc_resolve_system_clock): Fix formatting of prototype.
* iresolve.c (gfc_resolve_system, gfc_resolve_system_sub): New
functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Deal with
GFC_ISYM_SYSTEM.
2004-10-04 Erik Schnetter <schnetter@aei.mpg.de>
* scanner.c (preprocessor_line): Accept preprocessor lines without
file names. Check file names for closing quotes. Handle escaped
quotes in file names.
2004-10-04 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
Paul Brook <paul@codesourcery.com>
* trans-array.c (gfc_conv_expr_descriptor): Check for substriungs.
Use gfc_get_expr_charlen.
* trans-expr.c (gfc_get_expr_charlen): New function.
* trans.h (gfc_get_expr_charlen): Add prototype.
2004-10-04 Kazu Hirata <kazu@cs.umass.edu>
* trans-intrinsic.c: Fix a comment typo.
2004-10-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* simplify.c (range_check): Remove blank line at beginning of function.
(gfc_simplify_dint): Same at end of function.
(gfc_simplify_exponent, gfc_simplify_fraction): Simplify calculations.
(gfc_simplify_bound): Fix indentation.
(gfc_simplify_log10): Simplify calculation.
(gfc_simplify_min, gfc_simplify_max): Remove blank line at beginning
of function.
(gfc_simplify_nearest): Same at end of function.
(gfc_simplify_nint, gfc_simplify_idnint): Same at beginning of
function.
(gfc_simplify_rrspacing, gfc_simplify_set_exponent,
gfc_simplify_spacing): Simplify calulations.
2004-10-03 Feng Wang <fengwang@nudt.edu.cn>
* trans-intrinsic.c: Fix comments on spacing and rrspacing
(gfc_conv_intrinsic_rrspacing): Add fold on constant trees.
2004-10-01 Jan Hubicka <jh@suse.cz>
* f95-lang.c (gfc_expand_function): Update call of
tree_rest_of_compilation.
* trans-decl.c (gfc_generate_constructors): Likewise.
2004-09-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans-intrinsic.c: Comment fixes.
2004-09-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* decl.c (add_init_expr_to_sym, variable_decl): Comment fixes.
2004-09-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans-types.c (gfc_return_by_reference): Remove superfluous
assertion.
* intrinsic.h (gfc_resolve_getcwd): Update prototype.
* iresolve.c (gfc_resolve_getcwd): Add second argument to function.
PR fortran/17615
* trans-expr.c (gfc_trans_arrayfunc_assign): Look at resolved
function to determine return type.
2004-09-20 Jan Hubicka <jh@suse.cz>
* trans-decl.c (build_entry_thunks): Finalize the function; do not lower
tree.
(gfc_generate_function_code): Likewise.
2004-09-20 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15957
* simplify.c (gfc_simplify_reshape): Set shape of return value
correctly.
2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
Zack Weinberg <zack@codesourcery.com>
* f95-lang.c, trans-expr.c, trans.c: Update for new tree-class
enumeration constants.
2004-09-17 Paul Brook <paul@codesourcery.com>
* gfortran.h (struct gfc_linebuf): Don't use C99 empty arrays.
(gfc_linebuf_header_size): Define.
* scanner.c (load_file): Use it.
2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
* array.c, data.c, decl.c, dependency.c, error.c, f95-lang.c,
interface.c, intrinsic.c, io.c, misc.c, module.c, parse.h,
resolve.c, scanner.c, trans-array.c, trans-array.h,
trans-common.c, trans-const.h, trans-decl.c, trans-expr.c,
trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.c,
trans.h: Fix comment typos. Follow spelling conventions.
2004-09-16 Victor Leikehman <lei@il.ibm.com>
PR/15364
* trans-io.c (transfer_array_component): New function.
(transfer_expr): For array fields, call transfer_array_component.
2004-09-16 Kazu Hirata <kazu@cs.umass.edu>
* gfortran.texi: Fix a typo.
2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
* parse.c (eof_buf): Rename eof to eof_buf.
(unexpected_eof): Same.
(gfc_parse_file): Same.
2004-09-15 Steven G. Kargl <kargls@comcast.net>
* check.c (gfc_check_getcwd_sub): New function.
* gfortran.h (GFC_ISYM_GETCWD): New symbol.
* intrinsic.c (add_functions): Add function definition;
Use symbol.
* intrinsic.c (add_subroutines): Add subroutine definitions.
* intrinsic.h: Add prototypes.
* iresolve.c (gfc_resolve_getcwd, gfc_resolve_getcwd_sub):
New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Use symbol.
2004-09-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/16485
* module.c (write_symbol): Don't fill in module name here.
(write_symbol0): Fill in here instead.
2004-09-14 Kazu Hirata <kazu@cs.umass.edu>
* data.c, decl.c, f95-lang.c, gfortran.h, match.c,
trans-array.c, trans-common.c, trans-expr.c,
trans-intrinsic.c, trans-stmt.c, trans-types.c, trans.h: Fix
comment typos. Follow spelling conventions.
2004-09-09 Paul Brook <paul@codesourcery.com>
* scanner.c (get_file): Add ATTRIBUTE_UNUSED.
2004-09-08 Paul Brook <paul@codesourcery.com>
* array.c: Don't include assert.h.
* data.c: Don't include assert.h. Replace assert and abort with
gcc_assert and gcc_unreachable.
* dependency.c: Ditto.
* f95-lang.c: Ditto.
* iresolve.c: Ditto.
* resolve.c: Ditto.
* simplify.c: Ditto.
* symbol.c: Ditto.
* trans-array.c: Ditto.
* trans-common.c: Ditto.
* trans-const.c: Ditto.
* trans-decl.c: Ditto.
* trans-expr.c: Ditto.
* trans-intrinsic.c: Ditto.
* trans-io.c: Ditto.
* trans-stmt.c: Ditto.
* trans-types.c: Ditto.
* trans.c: Ditto.
2004-09-07 Per Bothner <per@bothner.com>
Paul Brook <paul@codesourcery.com>
* error.c (show_locus): Handle mapped locations.
* f95-lang.c (gfc_be_parse_file): Initialize mapped locations.
* gfortran.h: Include input.h.
(struct gfc_linebuf): Use source_location.
* scanner.c (get_file): Initialize linemap.
(preprocessor_line): Pass extra argument to get_file.
(load_file): Ditto. Setup linemap.
(gfc_new_file): Handle mapped locations.
* trans-common.c (build_field, build_equiv_decl, build_common_decl):
Set decl source locations.
(gfc_trans_common): Set blank common block location.
* trans-decl.c (gfc_set_decl_location): New function.
(gfc_get_label_decl, gfc_get_symbol_decl): Use it.
(trans_function_start): Move call to gfc_set_backend_locus..
(build_function_decl): ... to here.
(build_entry_thunks): Set and restore the backend locus.
(gfc_generate_constructors): Remove excess arguments to
init_function_start.
(gfc_generate_block_data): Add comments. Set the decl locus.
* trans-io.c (set_error_locus): Handle mapped locations.
* trans.c (gfc_get_backend_locus, gfc_get_backend_locus): Ditto.
(gfc_trans_code): Use SET_EXPR_LOCATION.
(gfc_generate_code): Override the location of the new symbol.
* trans.h (gfc_set_decl_location): Add prototype.
2004-08-31 Paul Brook <paul@codesourcery.com>
* trans-types.c (gfc_type_for_mode): Return NULL for unknown modes.
2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15327
* trans-intrinsic.c (gfc_conv_intrinsic_merge): Do the right thing for
strings.
2004-09-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/16400
PR fortran/16404
(port from g95)
* resolve.c (resolve_transfer): New function.
(resolve_code): Call resolve_transfer in case of EXEC_TRANSFER.
2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/16579
* trans-types.c (gfc_init_types): Make gfc_character1_type_node an
unsigned char.
2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* CONTRIB, NEWS, README, TODO: Remove obsolete files.
2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/17244
* trans-types.c (gfc_return_by_reference): Remove TODO error,
add comment pointing out possible issue WRT compatibility with g77.
2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans-decl.c, trans-expr.c, trans-io.c, trans-types.c: Replace
all occurences of 'gfc_strlen_type_node' by
'gfc_charlen_type_node'.
* trans-types.h: Same. Also update comment accordingly.
2004-08-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* primary.c: Update copyright boilerplate to say GCC.
* f95-lang.c: Change initial comment to say gfortran.
2004-08-31 Paul Brook <paul@codesourcery.com>
* trans-types.h: Add comments.
(intmax_type_node, string_type_node, const_string_type_node): Remove.
2004-08-30 Richard Henderson <rth@redhat.com>
* Make-lang.in (fortran/f95-lang.o): Update dependencies.
(fortran/trans-decl.o, fortran/trans-types.o): Likewise.
* gfortran.h (gfc_integer_info): Add c_char, c_short, c_int,
c_long, c_long_long.
(gfc_logical_info): Add c_bool.
(gfc_real_info): Add mode_precision, c_float, c_double, c_long_double.
* trans-array.c (gfc_array_allocate): Use TYPE_PRECISION
rather than gfc_int[48]_type_node for allocate choice.
* trans-decl.c (gfc_build_intrinsic_function_decls): Cache
local copies of some kind type nodes.
(gfc_build_builtin_function_decls): Likewise.
* trans-expr.c (gfc_conv_power_op): Likewise.
* trans-intrinsic.c (gfc_conv_intrinsic_index,
gfc_conv_intrinsic_scan, gfc_conv_intrinsic_verify,
gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Likewise.
* trans-stmt.c (gfc_trans_pause, gfc_trans_stop,
gfc_trans_character_select, gfc_trans_allocate): Likewise.
* trans-io.c (gfc_pint4_type_node): Move into ...
(gfc_build_io_library_fndecls): ... here. Cache local copies of
some kind type nodes.
* trans-types.c (gfc_type_nodes): Remove.
(gfc_character1_type_node, gfc_strlen_type_node): New.
(gfc_integer_types, gfc_logical_types): New.
(gfc_real_types, gfc_complex_types): New.
(gfc_init_kinds): Fill in real mode_precision.
(gfc_build_int_type, gfc_build_real_type): New.
(gfc_build_complex_type, gfc_build_logical_type): New.
(c_size_t_size): New.
(gfc_init_types): Loop over kinds.
(gfc_get_int_type, gfc_get_real_type): Use gfc_validate_kind.
(gfc_get_complex_type, gfc_get_logical_type): Likewise.
(gfc_get_character_type_len): Likewise.
(gfc_type_for_size): Loop over kinds; use a reduced set of
unsigned type nodes.
(gfc_type_for_mode): Loop over kinds.
(gfc_signed_or_unsigned_type): Use gfc_type_for_size.
(gfc_unsigned_type, gfc_signed_type): Use gfc_signed_or_unsigned_type.
* trans-types.h (F95_INT1_TYPE, F95_INT2_TYPE, F95_INT4_TYPE,
F95_INT8_TYPE, F95_INT16_TYPE, F95_REAL4_TYPE, F95_REAL8_TYPE,
F95_REAl16_TYPE, F95_COMPLEX4_TYPE, F95_COMPLEX8_TYPE,
F95_COMPLEX16_TYPE, F95_LOGICAL1_TYPE, F95_LOGICAL2_TYPE,
F95_LOGICAL4_TYPE, F95_LOGICAL8_TYPE, F95_LOGICAL16_TYPE,
F95_CHARACTER1_TYPE, NUM_F95_TYPES, gfc_type_nodes,
gfc_int1_type_node, gfc_int2_type_node, gfc_int4_type_node,
gfc_int8_type_node, gfc_int16_type_node, gfc_real4_type_node,
gfc_real8_type_node, gfc_real16_type_node, gfc_complex4_type_node,
gfc_complex8_type_node, gfc_complex16_type_node,
gfc_logical1_type_node, gfc_logical2_type_node,
gfc_logical4_type_node, gfc_logical8_type_node,
gfc_logical16_type_node, gfc_strlen_kind): Remove.
(gfc_character1_type_node): Turn in to a variable.
(gfc_strlen_type_node): Likewise.
2004-08-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* gfortran.h (gfc_namespace): Add new field is_block_data.
* parse.c (accept_statement): Remove special handling for BLOCK DATA.
(parse_block_data): Record BLOCK DATA name, set is_block_data field.
* trans.c (gfc_generate_code): Handle BLOCK DATA units.
* trans.h (gfc_generate_block_data): Add prototype.
* trans-decl.c (gfc_generate_block_data): New function.
2004-08-29 Richard Henderson <rth@redhat.com>
* trans-const.c (gfc_conv_mpz_to_tree): Use mpz_export.
* trans-types.c (gfc_init_kinds): Reject integer kinds larger
than two HOST_WIDE_INT.
2004-08-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/13910
* decl.c (free_variable, free_value, gfc_free_data, var_list,
var_element, top_var_list, match_data_constant, top_val_list,
gfc_match_data): Move here from match.c.
(match_old_style_init): New function.
(variable_decl): Match old-style initialization.
* expr.c (gfc_get_variable_expr): New function.
* gfortran.h (gfc_get_variable_expr): Add prototype.
* gfortran.texi: Start documentation for supported extensions.
* match.c: Remove the functions moved to decl.c.
* match.h (gfc_match_data): Move prototype to under decl.c.
* symbol.c (gfc_find_sym_tree, gfc_find_symbol): Add/correct
comments.
2004-08-29 Steven G. Kargl <kargls@comcast.net>
Paul Brook <paul@codesourcery.com>
* check.c (gfc_check_besn, gfc_check_g77_math1): New functions.
* f95-lang.c (DO_DEFINE_MATH_BUILTIN): Define.
(DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
(build_builtin_fntypes): New function.
(gfc_init_builtin_functions): Use it.
* gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_{J,Y}{0,1,N}
and GFC_ISYM_ERF{,C}.
(gfc_c_int_kind): Declare.
* intrinsic.c (add_functions): Add [d]bes* and [d]erf*.
* intrinsic.h (gfc_check_besn, gfc_check_g77_math1, gfc_resolve_besn,
gfc_resolve_g77_math1): Add prototypes.
* resolve.c (gfc_resolve_besn, gfc_resolve_g77_math1): New functions.
* mathbuiltins.def: Add comment. Change third argument. Use
DEFINE_MATH_BUILTIN_C. Add bessel and error functions.
* trans-intrinsic.c (BUILT_IN_FUNCTION): Define.
(DEFINE_MATH_BUILTIN, DEFINE_MATH_BUILTIN_C): Use it.
* trans-types.c (gfc_c_int_kind): Declare.
(gfc_init_kinds): Set it.
2004-08-29 Steven G. Kargl <kargls@comcast.net>
Paul Brook <paul@codesourcery.com>
* gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_GET?ID.
(gfc_check_f, gfc_simplify_f): Add f0.
* intrinsic.c (do_check): Call f0. Flatten.
(add_sym_0): Fix prototype. Set f0.
(add_functions): Add getgid, getgid and getuid.
(resolve_intrinsic): Remove obsolete comment.
(do_simplify): Call f0.
* intrinsic.h (gfc_resolve_getgid, gfc_resolve_getpid,
gfc_resolve_getuid): Add prototypes.
* iresolve.c (gfc_resolve_getgid, gfc_resolve_getpid,
gfc_resolve_getuid): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Handle
GFC_ISYM_GET?ID.
2004-08-28 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* error.c (gfc_error_init_1): Remove blank line in front of
function body. Add missing blank.
(gfc_buffer_error, error_char, error_string): Remove blank line in
front of function body.
(show_locus): Add comma in comment.
(gfc_clear_warning, gfc_warning_check, gfc_clear_error,
gfc_push_error, gfc_pop_error): Remove blank line in front of
function body.
(gfc_get_errors): Typo fix in comment in front of function. Remove
blank line in front of function body.
2004-08-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* gfortran.h (gfc_default_*_kind): Remove prototypes, add extern
variable declaration of same name.
* arith.c, check.c, decl.c, dump_parse_tree.c, expr.c,
intrinsic.c, io.c, iresolve.c, match.c, options.c, primary.c,
resolve.c, simplify.c, symbol.c, trans-const.c, trans-io.c:
Replace all calls to gfc_default_*_kind with variable accesses.
* trans-types.c: Same as above.
(gfc_default_*_kind_1): Rename to gfc_default_*_kind, remove
static qualifier. Replace all occurences.
(gfc_default_*_kind): Remove functions.
2004-08-26 Richard Henderson <rth@redhat.com>
* arith.c: Include system.h, not real system headers.
(MPZ_NULL, MPF_NULL, DEF_GFC_INTEGER_KIND, DEF_GFC_LOGICAL_KIND,
DEF_GFC_REAL_KIND, GFC_SP_KIND, GFC_SP_PREC, GFC_SP_EMIN, GFC_SP_EMAX,
GFC_DP_KIND, GFC_DP_PREC, GFC_DP_EMIN, GFC_DP_EMAX, GFC_QP_KIND,
GFC_QP_PREC, GFC_QP_EMIN, GFC_QP_EMAX): Remove.
(gfc_integer_kinds, gfc_logical_kinds, gfc_real_kinds,
gfc_index_integer_kind, gfc_default_integer_kind,
gfc_default_real_kind,gfc_default_double_kind,
gfc_default_character_kind, gfc_default_logical_kind,
gfc_default_complex_kind, validate_integer, validate_real,
validate_logical, validate_character,
gfc_validate_kind): Move to trans-types.c.
(gfc_set_model_kind): Use gfc_validate_kind.
(gfc_set_model): Just copy the current precision to default.
(gfc_arith_init_1): Use mpfr precision 128 for integer setup.
* f95-lang.c (gfc_init_decl_processing): Invoke gfc_init_kinds.
* gfortran.h: Update file commentary.
* trans-types.c (MAX_INT_KINDS, MAX_REAL_KINDS): New.
(gfc_default_integer_kind_1, gfc_default_real_kind_1,
gfc_default_double_kind_1, gfc_default_character_kind_1,
gfc_default_logical_kind_1, gfc_default_complex_kind_1): New.
(gfc_init_kinds): New.
(gfc_init_types): Don't set gfc_index_integer_kind here.
* trans-types.h (gfc_init_kinds): Declare.
* doc/invoke.texi: Clarify DOUBLE PRECISION behaviour wrt -r8.
2004-08-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* check.c (gfc_check_atan2): New function.
* intrinsic.c (add_functions): Use gfc_check_atan2 for ATAN2
* intrinsic.h (gfc_check_atan2): Add prototype.
2004-08-25 Richard Henderson <rth@redhat.com>
* arith.c (gfc_validate_kind): Add may_fail argument; abort if
false and we don't validate the kind.
(gfc_check_integer_range, gfc_check_real_range): Update to match.
* check.c (kind_check): Likewise.
* decl.c (gfc_match_old_kind_spec, gfc_match_kind_spec): Likewise.
(match_char_spec, match_logical_spec): Likewise.
* gfortran.h (gfc_validate_kind): Likewise.
* options.c (gfc_handle_option): Likewise.
* primary.c (match_integer_constant, match_real_constant,
match_string_constant, match_logical_constant,
match_const_complex_part): Likewise.
* simplify.c (get_kind, gfc_simplify_bit_size, gfc_simplify_digits,
gfc_simplify_epsilon, gfc_simplify_huge, gfc_simplify_ibclr,
gfc_simplify_ibset, gfc_simplify_ishft, gfc_simplify_ishftc,
gfc_simplify_maxexponent, gfc_simplify_minexponent,
gfc_simplify_nearest, gfc_simplify_not, gfc_simplify_precision,
gfc_simplify_radix, gfc_simplify_range, gfc_simplify_rrspacing,
gfc_simplify_scale, gfc_simplify_spacing, gfc_simplify_tan,
gfc_simplify_tiny): Likewise.
* trans-intrinsic.c (gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod,
gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_minmaxval,
prepare_arg_info): Likewise.
2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* expr.c (gfc_check_assign): Add comment. Add new warning.
* trans-expr.c (gfc_conv_function_call): Correctly dereference
result of pointer valued function when not in pointer assignment.
2004-08-25 Paul Brook <paul@codesourcery.com>
* config-lang.in: Remove dead commented line.
* module.c: Replace g95 with gfortran in comment.
2004-08-25 Paul Brook <paul@codesourcery.com>
PR fortran/17190
* arith.c (gfc_mpfr_to_mpz): Workaround mpfr bug.
2004-08-25 Paul Brook <paul@codesourcery.com>
PR fortran/17144
* trans-array.c (gfc_trans_allocate_temp_array): Remove
string_length argument.
(gfc_trans_array_ctor_element): New function.
(gfc_trans_array_constructor_subarray): Use it.
(gfc_trans_array_constructor_value): Ditto. Handle constant
character arrays.
(get_array_ctor_var_strlen, get_array_ctor_strlen): New functions.
(gfc_trans_array_constructor): Use them.
(gfc_add_loop_ss_code): Update to new gfc_ss layout.
(gfc_conv_ss_descriptor): Remember section string length.
(gfc_conv_scalarized_array_ref): Ditto. Remove dead code.
(gfc_conv_resolve_dependencies): Update to new gfc_ss layout.
(gfc_conv_expr_descriptor): Ditto.
(gfc_conv_loop_setup): Ditto. Spelling fixes.
* trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
* trans-const.c (gfc_conv_constant): Update to new gfc_ss layout.
* trans-expr.c (gfc_conv_component_ref): Turn error into ICE.
(gfc_conv_variable): Set string_length from section.
(gfc_conv_function_call): Remove extra argument.
(gfc_conv_expr, gfc_conv_expr_reference): Update to new gfc_ss layout.
* trans-types.c (gfc_get_character_type_len): New function.
(gfc_get_character_type): Use it.
(gfc_get_dtype): Return zero for internal types.
* trans-types.h (gfc_get_character_type_len): Add prototype.
* trans.h (struct gfc_ss): Move string_length out of union.
2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans.h (build2_v, build3_v): New macros.
(build_v): Remove.
* f95-lang.c (gfc_truthvalue_conversion): Use build2 instead of
build.
* trans-array.c (gfc_conv_descriptor_data,
gfc_conv_descriptor_offset, gfc_conv_descriptor_dimension,
gfc_conv_descriptor_stride, gfc_conv_descriptor_lbound,
gfc_conv_descriptor_ubound, gfc_trans_allocate_array_storage,
gfc_trans_allocate_temp_array,
gfc_trans_array_constructor_subarray,
gfc_trans_array_constructor_value, gfc_conv_array_index_ref,
gfc_trans_array_bound_check, gfc_conv_array_index_offset,
gfc_conv_scalarized_array_ref, gfc_conv_array_ref,
gfc_conv_array_ref, gfc_trans_preloop_setup,
gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
gfc_conv_loop_setup, gfc_array_init_size,
gfc_conv_array_initializer, gfc_trans_array_bounds,
gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias,
gfc_conv_expr_descriptor, gfc_conv_array_parameter,
gfc_trans_deferred_array): Use buildN and buildN_v macros instead
of build and build_v as appropriate.
* trans-common.c (create_common): Same.
* trans-decl.c (gfc_trans_auto_character_variable,
gfc_trans_entry_master_switch, gfc_generate_function_code): Same.
* trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
gfc_conv_expr_op, gfc_conv_function_call,
gfc_trans_structure_assign): Same.
* trans-intrinsic.c (build_fixbound_expr, build_round_expr,
gfc_conv_intrinsic_aint, gfc_conv_intrinsic_bound,
gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_minmax,
gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
gfc_conv_intrinsic_arith, gfc_conv_intrinsic_minmaxloc,
gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_singlebitop,
gfc_conv_intrinsic_ibits, gfc_conv_intrinsic_ishft,
gfc_conv_intrinsic_merge, gfc_conv_intrinsic_strcmp,
gfc_conv_allocated, gfc_conv_associated, prepare_arg_info,
gfc_conv_intrinsic_spacing, gfc_conv_intrinsic_rrspacing,
gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat,
gfc_conv_intrinsic_iargc): Same.
* trans-io.c (set_parameter_value, set_parameter_ref, set_string,
set_flag, add_case, io_result, transfer_namelist_element,
transfer_expr): Same.
* trans-stmt.c (gfc_trans_goto, gfc_trans_return, gfc_trans_if_1,
gfc_trans_arithmetic_if, gfc_trans_do, gfc_trans_do_while,
gfc_trans_integer_select, gfc_trans_logical_select,
gfc_trans_character_select, gfc_trans_forall_loop,
gfc_trans_nested_forall_loop, gfc_do_allocate,
generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
compute_inner_temp_size, compute_overall_iter_number,
allocate_temp_for_forall_nest, gfc_trans_pointer_assign_need_temp,
gfc_trans_forall_1, gfc_evaluate_where_mask,
gfc_trans_where_assign, gfc_trans_allocate): Same.
* trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Same.
* trans.c (gfc_add_modify_expr, gfc_finish_block,
gfc_build_array_ref, gfc_build_function_call,
gfc_trans_runtime_check): Same.
2004-08-25 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans-const.c (gfc_conv_mpz_to_tree): Change call to
build_int_cst to build_int_cst_wide in accordance to Nathan's
previous patch.
2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
* trans-array.c (gfc_trans_array_constructor_value): Adjust
build_int_cst calls.
* trans-const.c (gfc_build_string_const, gfc_init_constants,
gfc_conv_mpz_to_tree, gfc_conv_constant_to_tree): Likewise.
* trans-decl.c (gfc_get_symbol_decl, build_entry_thunks,
gfc_trans_entry_master_switch): Likewise.
* trans-intrinsic.c (gfc_conv_intrinsic_ibits,
gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
* trans-io.c (add_case, set_error_locus,
transfer_namelist_element, transfer_expr): Likewise.
* trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
gfc_trans_stop, gfc_trans_character_select): Likewise.
* trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
* trans.c (gfc_trans_runtime_check): Likewise.
2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans-decl.c, trans-types.c: Add and remove blank lines as
required.
2004-08-24 Richard Henderson <rth@redhat.com>
* trans-const.c (gfc_conv_mpz_to_tree): Fix 64-bit shift warning.
2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* resolve.c (merge_argument_lists): Revert unintentionally
committed change.
2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans-decl.c (build_function_decl): Fix spelling in comment.
(build_entry_thunks): Remove code with no function.
(gfc_build_intrinsic_function_decls): Remove empty line.
* resolve.c (resolve_entries): Fix a bunch of comment typos.
2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
* f95-lang.c (gfc_init_decl_processing): Adjust
build_common_tree_nodes call.
2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans-types.c: Spelling and formatting fixes.
2004-08-23 Richard Henderson <rth@redhat.com>
* trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
of going through an intermediate string. Fix 32/64 int/long bug.
2004-08-23 Eric Christopher <echristo@redhat.com>
* trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
usage. Use build_vector_type_for_mode for vector types.
2004-08-22 Richard Henderson <rth@redhat.com>
PR 13465
* data.c (find_con_by_offset): Search ordered list; handle
elements with repeat counts.
(gfc_assign_data_value_range): New.
* gfortran.h (struct gfc_data_value): Make repeat unsigned.
(gfc_assign_data_value_range): Declare.
* match.c (top_val_list): Extract repeat count into a temporary.
* resolve.c (values): Make left unsigned.
(next_data_value): Don't decrement left.
(check_data_variable): Use gfc_assign_data_value_range.
2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* check.c (gfc_check_reduction): Rename to ...
(check_reduction): ... this. Make static. Don't check type of
first argument.
(gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
* intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
SUM to use new check functions.
(check_specific): Change logic to call new functions.
* intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
Add prototypes.
(gfc_check_reduction): Remove prototype.
2004-08-20 Paul Brook <paul@codesourcery.com>
Canqun Yang <canqun@nudt.edu.cn>
PR fortran/17077
* trans-array.c (gfc_conv_array_parameter): Pass correct pointer
for automatic arrays.
* trans-types.c (gfc_get_nodesc_array_type): Add comment.
2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
(Port from g95)
PR fortran/17074
* match.c (match_simple_forall, match_simple_where): Forward-declare.
(gfc_match_if): Order statement list alphabetically, add WHERE and
FORALL, remove double PAUSE.
(gfc_match_simple_where, match_forall_header,
gfc_match_simple_forall): New functions.
(gfc_match_forall): Use match_forall_header.
2004-08-19 Paul Brook <paul@codesourcery.com>
PR fortran/17091
* gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
* symbol.c (gfc_clear_attr): Use memset.
2004-08-19 Paul Brook <paul@codesourcery.com>
PR fortran/14976
PR fortran/16228
* data.c (assign_substring_data_value): Remove.
(create_character_intializer): New function.
(gfc_assign_data_value): Track the typespec for the current
subobject. Use create_character_intializer.
2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
PR fortran/16946
* check.c (gfc_check_reduction): New function.
(gfc_check_minval_maxval): Removed.
(gfc_check_product): Removed.
(gfc_check_sum): Removed.
* intrinsic.h: Add/remove declarations for these.
* gfortran.h: Add field f3red to union gfc_check_f.
* intrinsic.c (add_sym_3red): New function.
(add_functions): Register maxval, minval, product, and sum intrinsics
through add_sym_3red.
(check_specific): Handle f3red union field.
* iresolve.c: Whitespace change.
2004-08-18 Paul Brook <paul@codesourcery.com>
* trans-types.c (gfc_sym_type): Use pointer types for optional args.
2004-08-18 Victor Leikehman <lei@il.ibm.com>
PR fortran/13278
* trans-io.c (transfer_namelist_element): New. Recursively handle
derived-type variables. Pass string lengths.
(build_dt): Code moved to build_namelist, with some
changes and additions.
(gfc_build_io_library_fndecls): Declare the fifth
argument in st_set_nml_var_char -- string_length.
2004-08-17 Paul Brook <paul@codesourcery.com>
Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/13082
* decl.c (get_proc_name): Update mystery comment.
(gfc_match_entry): Check for errors earlier. Add entry point to list.
* dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
* gfortran.h (symbol_attribute): Add entry_master. Document entry.
(struct gfc_entry_list): Define.
(gfc_get_entry_list): Define.
(struct gfc_namespace): Add refs and entries.
(enum gfc_exec_op): Add EXEC_ENTRY.
(struct gfc_code): Add ext.entry.
* module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
(mio_symbol_attribute): Don't save/reture addr->entry.
(mio_namespace_ref): Refcount namespaces.
* parse.c (accept_statement): Handle ST_ENTRY.
(gfc_fixup_sibling_symbols): Mark symbol as referenced.
(parse_contained): Fixup sibling references to entry points
after parsing the procedure body.
* resolve.c (resolve_contained_fntype): New function.
(merge_argument_lists, resolve_entries): New functions.
(resolve_contained_functions): Use them.
(resolve_code): Handle EXEC_ENTRY.
(gfc_resolve): Call resolve_entries.
* st.c (gfc_free_statement): Handle EXEC_ENTRY.
* symbol.c (gfc_get_namespace): Refcount namespaces.
(gfc_free_namespace): Ditto.
* trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
optional when multiple entry points are present.
* trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
(gfc_get_extern_function_decl): Add assertion. Fix coment.
(create_function_arglist, trans_function_start, build_entry_thunks):
New functions.
(gfc_build_function_decl): Rename ...
(build_function_decl): ... to this.
(gfc_create_function_decl): New function.
(gfc_generate_contained_functions): Use it.
(gfc_trans_entry_master_switch): New function.
(gfc_generate_function_code): Use new functions.
* trans-stmt.c (gfc_trans_entry): New function.
* trans-stmt.h (gfc_trans_entry): Add prototype.
* trans-types.c (gfc_get_function_type): Add entry point argument.
* trans.c (gfc_trans_code): Handle EXEC_ENTRY.
(gfc_generate_module_code): Call gfc_create_function_decl.
* trans.h (gfc_build_function_decl): Remove.
(gfc_create_function_decl): Add prototype.
2004-08-15 Andrew Pinski <apinski@apple.com>
PR fortran/17030
* f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
for cabs{,f} and copysign{,f}.
* trans-decl.c (gfor_fndecl_math_cabsf): Delete.
(gfor_fndecl_math_cabs): Delete.
(gfor_fndecl_math_sign4): Delete.
(gfor_fndecl_math_sign8): Delete.
(gfc_build_intrinsic_function_decls): Remove the
initializing of cabs{,f} and copysign{,f} functions.
* trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
instead of the functions definitions.
(gfc_conv_intrinsic_sign): Likewise.
* trans.h (gfor_fndecl_math_cabsf): Delete.
(gfor_fndecl_math_cabs): Delete.
(gfor_fndecl_math_sign4): Delete.
(gfor_fndecl_math_sign8): Delete.
2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
* trans-array.c (gfc_trans_array_constructor_value): Use
build_int_cst.
* trans-const.c (gfc_build_string_const,
gfc_init_constants, gfc_conv_mpz_to_tree,
gfc_conv_constant_to_tree): Likewise.
* trans-decl.c (gfc_get_symbol_decl): Likewise.
* trans-intrinsic.c (gfc_conv_intrinsic_ibits,
gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
* trans-io.c (add_case, set_error_locus, build_dt,
transfer_expr): Likewise.
* trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
gfc_trans_stop, gfc_trans_character_select): Likewise.
* trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
* trans.c (gfc_trans_runtime_check): Likewise.
2004-08-14 Paul Brook <paul@codesourcery.com>
* trans-decl.c (gfc_build_function_decl): Remove dead code.
2004-08-14 Paul Brook <paul@codesourcery.com>
* trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* gfortran.h: Add comments.
* parse.c (parse_contained): Fix comment typo.
* resolve.c (was_declared): Ditto.
* symbol.c: Ditto.
2004-08-11 Paul Brook <paul@codeourcery.com>
PR fortran/16917
* intrinsic.c (add_functions): Add dfloat as an alias for dble.
2004-08-10 Richard Henderson <rth@redhat.com>
* f95-lang.c (gfc_init_builtin_functions): Remove
__builtin_stack_alloc, add __builtin_alloca.
* trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
* trans-decl.c (gfc_trans_auto_character_variable): Likewise.
2004-08-10 Paul Brook <paul@codesourcery.com>
* trans-io.c (transfer_expr): Handle pointters.
2004-08-10 Paul Brook <paul@codesourcery.com>
PR fortran/16919
* trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
(gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
(gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
Handle GFC_SS_COMPONENT.
(gfc_conv_ss_startstride): Ditto. Set ss->shape.
(gfc_conv_loop_setup): Tweak commends. Remove dead code.
Use ss->shape.
(gfc_conv_array_initializer): Call specific initializer routines.
* trans-expr.c (gfc_trans_structure_assign): New function.
(gfc_trans_subarray_assign): New function.
(gfc_trans_subcomponent_assign): New fucntion
(gfc_conv_structure): Use them.
* trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
(gfc_ss): Add shape.
2004-08-08 Victor Leikehman <lei@il.ibm.com>
* simplify.c (gfc_simplify_shape): Bugfix.
* expr.c (gfc_copy_shape_excluding): New function.
* gfortran.h (gfc_get_shape): Bugfix.
(gfc_copy_shape_excluding): Added declaration.
* iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
gfc_resolve_ubound, gfc_resolve_transpose): Added compile
time resolution of shape.
2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
* intrinsic.c (add_subroutines): Add getenv and
get_environment_variable. (add_sym_5s): New function.
* intrinsic.h (gfc_resolve_get_environment_variable): Add
prototype.
* iresolve.c (gfc_resolve_get_environment_variable): New
function.
2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
* f95-lang.c (gfc_init_builtin_functions): Fix the number of
__builtin_pow[f] arguments.
2004-08-06 Steven G. Kargl <kargls@comcast.net>
* arith.c: Add #define for model numbers. Remove global GMP variables.
(natural_logarithm,common_logarithm,exponential,sine,
cosine,arctangent,hypercos,hypersine ): Remove.
(gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
(arctangent2,gfc_arith_init_1,gfc_arith_done_1
gfc_check_real_range, gfc_constant_result, gfc_range_check,
gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
gfc_arith_divide,complex_reciprocal,complex_pow_ui,
gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
gfc_convert_complex,gfc_int2real,gfc_int2complex,
gfc_real2int,gfc_real2real,gfc_real2complex,
gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
to MPFR, use new functions.
* arith.h: Remove extern global variables.
(natural_logarithm,common_logarithm,exponential, sine, cosine,
arctangent,hypercos,hypersine): Remove prototypes.
(arctangent2): Update prototype from GMP to MPFR.
(gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
* dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
* expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
* gfortran.h (GFC_REAL_BITS): Remove.
(arith): Add ARITH_NAN.
Include mpfr.h. Define GFC_RND_MODE.
Rename GCC_GFORTRAN_H GFC_GFC_H.
(gfc_expr): Convert GMP to MPFR.
* module.c: Add arith.h, correct type in comment.
(mio_gmp_real): Convert GMP to MPFR.
(mio_expr): Use gfc_set_model_kind().
* primary.c: Update copyright date with 2004.
(match_real_constant,match_const_complex_part): Convert GMP to MPFR.
* simplify.c: Remove global GMP variables
(gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
gfc_simplify_rrspacing,gfc_simplify_scale,
gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
Use new functions.
* trans-const.c (gfc_conv_mpfr_to_tree): Rename from
gfc_conv_mpf_to_tree. Convert it to use MPFR
(gfc_conv_constant_to_tree): Use it.
* trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
* trans-intrinsic.c: Add arith.h, remove gmp.h
(gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
2004-08-06 Victor Leikehman <lei@il.ibm.com>
Paul Brook <paul@codesourcery.com>
* trans-array.c (gfc_trans_allocate_array_storage,
gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
gfc_conv_loop_setup): For functions, if the shape of the result
is not known in compile-time, generate an empty array descriptor for
the result and let the callee to allocate the memory.
(gfc_trans_dummy_array_bias): Do nothing for pointers.
(gfc_conv_expr_descriptor): Use function return values directly.
* trans-expr.c (gfc_conv_function_call): Always add byref call
insn to pre chain.
(gfc_trans_pointer_assignment): Add comments.
(gfc_trans_arrayfunc_assign): Don't chain on expression.
2004-08-01 Roger Sayle <roger@eyesopen.com>
* options.c (gfc_init_options): Don't warn about the use GNU
extensions by default.
(gfc_post_options): Warn about GNU extensions with -pedantic.
(gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
2004-07-30 Richard Henderson <rth@redhat.com>
* trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
for TREE_CONSTANTs.
2004-07-25 Richard Henderson <rth@redhat.com>
* trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
and DECL_IGNORED_P on RESULT_DECL.
(gfc_generate_constructors): Likewise.
2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/16465
* lang.opt (ffixed-line-length-none, ffixed-line-length-): New
options.
(ffixed-line-length-80, ffixed-line-length-132): Remove.
* options.c (gfc_handle_options): Deal with changed options.
* scanner.c (load_line): Change second arg to 'char **',
allocate if pointing to NULL. Keep track of buffer's length.
Adapt buffer size to overlong lines. Pad lines to full length
in fixed form.
(load_file): Adapt to new interface of load_line.
2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
* trans.h (builtin_function): Declare.
2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/16404
(parts ported from g95)
* parse.h (gfc_state_data): New field do_variable.
(gfc_check_do_variable): Add prototype.
* parse.c (push_state): Initialize field 'do_variable'.
(gfc_check_do_variable): New function.
(parse_do_block): Remember do iterator variable.
(parse_file): Initialize field 'do_variable'.
* match.c (gfc_match_assignment, gfc_match_do,
gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
Add previously missing checks.
(gfc_match_return): Reformat error message.
* io.c (match_out_tag): New function.
(match_open_element, match_close_element,
match_file_element, match_dt_element): Call match_out_tag
instead of match_vtag where appropriate.
(match_io_iterator, match_io_element): Add missing check.
(match_io): Reformat error message.
(match_inquire_element): Call match_out_tag where appropriate.
* parse.c (gfc_check_do_variable): Fix error locus.
2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15129
* trans-decl.c (gfc_build_function_decl): Create a new chardecl
for every assumed length character dummy argument.
PR fortran/15140
* trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
PR fortran/13792
* simplify.c (gfc_simplify_bound): Copy the bound expression.
2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15324
* trans-array.c gfc_trans_g77_array,
gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
for assumed length characters.
(gfc_conv_expr_descriptor): Set se->string_length if dealing
with a character expression.
(gfc_cvonv_array_parameter): Pass string length when passing
character array according to g77 conventions.
2004-07-12 Paul Brook <paul@codesourcery.com>
* expr.c (gfc_check_assign_symbol): Handle pointer assignments.
* trans-array.c (gfc_trans_auto_array_allocation): Remove
initialization code.
* trans-common.c (create_common): Use gfc_conv_initializer.
* trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
* trans-expr.c (gfc_conv_initializer): New function.
(gfc_conv_structure): Use it.
* trans.h (gfc_conv_initializer): Add prototype.
2004-07-11 Paul Brook <paul@codesourcery.com>
PR fortran/15986
* parse.c (gfc_fixup_sibling_symbols): Also look for untyped
variables.
(parse_contained): Mark contained symbols as referenced.
2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/16455
* module.c (gfc_dump_module, gfc_use_module): Print locus
when opening of module file fails.
PR fortran/16404
* io.c (match_io): Flag 'WRITE(...), ...' as extension.
PR fortran/16404
* match.c (gfc_match_program): A program name is obligatory.
(gfc_match_return): RETURN in main program is an extension.
(gfc_match_block_data): A space is required before a block data
name.
PR fortran/16433
* primary.c (match_boz_constant): Call gfc_notify_std only if
we actually have a non-standard boz-literal-constant.
PR fortran/15754
* expr.c (gfc_check_assign): Print ranks if incompatible. Issue
warning if assigning NULL().
2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
* f95-lang.c (set_block): Remove.
(gfc_clear_binding_stack): New.
(LANG_HOOKS_CLEAR_BINDING_STACK): Define.
(struct binding_level): Remove block_created_by_back_end.
(clear_binding_level): Likewise.
(poplevel): Don't handle block_created_by_back_end.
2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans-decl.c (gfc_create_module_variable): Nothing to do if
symbol is in common, because we ...
(gfc_generate_module_vars): Call gfc_trans_common.
2004-07-10 Paul Brook <paul@codesourcery.com>
* trans-array.c (gfc_build_null_descriptor): New function.
(gfc_trans_static_array_pointer): Use it.
* trans-array.h (gfc_build_null_descriptor): Add prototype.
* trans-expr.c (gfc_conv_structure): Handle array pointers.
2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/16336
* decl.c (gfc_match_save): Use-associated common block
doesn't collide.
* gfortran.h (gfc_common_head): Add new field 'name'.
Fix typo in comment after #endif.
* match.c (gfc_get_common): Add new argument from_common,
mangle name if flag is set, fill in new field in structure
gfc_common_head.
(match_common): Set new arg in call to gfc_get_common,
use-associated common block doesn't collide.
* match.h (gfc_get_common): Adapt prototype.
* module.c (load_commons): Set new arg in call to
gfc_get_common.
* symbol.c (free_common_tree): New function.
(gfc_free_namespace): Call new function.
* trans-common.c (several functions): Remove argument
'name', use name from gfc_common_head instead.
2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
and RHS match. Return early if the RHS is NULL().
PR fortran/16336
* match.c (match_common): Fix error reporting for used common.
PR fortran/15969
* trans-expr.c (gfc_conv_structure): Handle initialization
of scalar pointer components.
* parse.c (decode_statement): Fix matching of BLOCK DATA.
* trans-decl.c (generate_local_decl): Remove workaround obsoleted
by fix for PR 15481.
2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans-common.c: Fix whitespace issues, make variable names
more readable.
(create_common): Additionally, make loop logic more obvious.
2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
Paul Brook <paul@codesourcery.com>
PR fortran/13415
* trans-common.c (calculate_length): Remove ...
(get_segment_info): Merge into here. Save field type.
(build_field): Use saved type.
(create_common, new_condition, new_segment, finish_equivalences):
Use new get_segment_info.
* trans-types.c: Update comment.
2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/14077
* moduele.c (mio_symbol): Don't I/O initial values unless
symbol is a parameter.
2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/13201
* resolve.c (resolve_symbol): Verify that the shape of a
parameter array is not only explicit, but also constant.
* array.c (gfc_is_compile_time_shape): New function.
* gfortran.h (gfc_is_compile_time_shape): Add prototype.
2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15481
PR fortran/13372
PR fortran/13575
PR fortran/15978
* module.c (write_symbol, write_symtree): Remove workaround.
* primary.c (match_actual_arglist): Enhance comment.
(gfc_match_rvalue): Handle function call with first argument
a keyword argument correctly.
* resolve.c (resolve_symbol): Change call to
gfc_set_default_type to issue error if no implicit type
can be found.
* trans-decl.c (gfc_create_module_variable): Remove workaround.
2004-07-08 Paul Brook <paul@codesourcery.com>
* intrinsic.c (add_sym_4s): New function.
(add_subroutines): Change gfc_add_sym_? to gfc_add_sym_?s.
2004-07-04 Janne Blomqvist <jblomqvi@cc.hut.fi>
Paul Brook <paul@codesourcery.com>
PR fortran/15280
PR fortran/15665
* gfortran.h (enum gfc_generic_isym_id): Add GFC_ISYM_IARGC and
GFC_ISYM_COMMAND_ARGUMENT_COUNT.
* intrinsic.c (add_functions): Identify iargc. Add
command_argument_count.
(add_subroutines): Resolve getarg. Add get_command and
get_command_argument.
* intrinsic.h (gfc_resolve_getarg, gfc_resolve_get_command,
gfc_resolve_get_command_argument): Add prototypes.
* iresolve.c (gfc_resolve_getarg, gfc_resolve_get_command,
gfc_resolve_get_command_argument): New functions.
* trans-decl.c (gfor_fndecl_iargc): New variable.
(gfc_build_intrinsic_function_decls): Set it.
* trans-intrinsic.c (gfc_conv_intrinsic_iargc): New function.
(gfc_conv_intrinsic_function): Use it.
* trans.h (gfor_fndecl_iargc): Declare.
2004-07-04 Matthias Klose <doko@debian.org>
* Make-lang.in: Generate and install gfortran man page.
* invoke.texi: Remove extra '@c man end'.
2004-07-04 Richard Henderson <rth@redhat.com>
* f95-lang.c (gfc_mark_addressable): Don't put_var_into_stack.
2004-07-04 Paul Brook <paul@codesourcery.com>
* decl.c (gfc_match_implicit_range): Don't use typespec.
(gfc_match_implicit): Handle character selectors.
* gfortran.h (gfc_set_implicit): Remove prototype.
(gfc_add_new_implicit_range, gfc_merge_new_implicit): Update.
* parse.c (accept_statement): Don't call gfc_set_implicit.
* symbol.c (new_ts): Remove.
(gfc_set_implicit_none): Use same loop bounds as other functions.
(gfc_set_implicit): Remove.
(gfc_clear_new_implicit, gfc_add_new_implicit_range): Only set flags.
(gfc_merge_new_implicit): Combine with gfc_set_implicit.
2004-06-30 Richard Henderson <rth@redhat.com>
* match.c (var_element): Remove unused variable.
* trans-decl.c (gfc_generate_function_code): Don't set
x_whole_function_mode_p.
(gfc_generate_constructors): Likewise.
2004-06-30 Richard Henderson <rth@redhat.com>
* trans-decl.c (gfc_generate_function_code): Don't set
immediate_size_expand.
(gfc_generate_constructors): Likewise.
2004-06-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/16161
* decl.c (gfc_match_type_spec): Rename second argument to
'implicit_flag', reverse meaning. Don't match_char_spec if
'implicit_flag' is set. Rename to ...
(match_type_spec): ... this.
(gfc_match_implicit_none, match_implicit_range): Move here
from match.c.
(gfc_match_implicit): Move here from match.c, try to
match_char_len if match_implicit_range doesn't succeed for
CHARACTER implicits. Call renamed fucntion match_type_spec.
(gfc_match_data_decl, match_prefix): Call renamed function
match_type_spec.
* match.c (gfc_match_implicit_none, match_implicit_range,
gfc_match_implicit): Move to decl.c.
* match.h (gfc_match_implicit_none, gfc_match_implicit):
Move protoypes to section 'decl.c'.
(gfc_match_type_spec): Remove prototype.
2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
copyright years.
2004-06-29 Steven Bosscher <stevenb@suse.de>
Make sure types in assignments are compatible. Mostly mechanical.
* trans-const.h (gfc_index_one_node): New define.
* trans-array.c (gfc_trans_allocate_array_storage,
gfc_trans_allocate_temp_array, gfc_trans_array_constructor_subarray,
gfc_trans_array_constructor_value, gfc_trans_array_constructor,
gfc_conv_array_ubound, gfc_conv_array_ref,
gfc_trans_scalarized_loop_end, gfc_conv_section_startstride,
gfc_conv_ss_startstride, gfc_conv_loop_setup, gfc_array_init_size,
gfc_trans_array_bounds, gfc_trans_dummy_array_bias,
gfc_conv_expr_descriptor, gfc_trans_deferred_array): Use the correct
types in assignments, conversions and conditionals for expressions.
* trans-expr.c (gfc_conv_expr_present, gfc_conv_substring,
gfc_conv_unary_op, gfc_conv_cst_int_power, gfc_conv_string_tmp,
gfc_conv_function_call, gfc_trans_pointer_assignment,
gfc_trans_scalar_assign): Likewise.
* trans-intrinsic.c (build_fixbound_expr, gfc_conv_intrinsic_bound,
gfc_conv_intrinsic_anyall, gfc_conv_intrinsic_count,
gfc_conv_intrinsic_minmaxloc, gfc_conv_intrinsic_btest,
gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ishft,
gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_strcmp,
gfc_conv_allocated, gfc_conv_associated,
gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_trim): Likewise.
* trans-io.c (set_string): Likewise.
* trans-stmt.c (gfc_trans_do, gfc_trans_forall_loop,
gfc_do_allocate, generate_loop_for_temp_to_lhs,
generate_loop_for_rhs_to_temp, compute_inner_temp_size,
compute_overall_iter_number, gfc_trans_assign_need_temp,
gfc_trans_pointer_assign_need_temp, gfc_trans_forall_1,
gfc_evaluate_where_mask, gfc_trans_where_assign,
gfc_trans_where_2): Likewise.
* trans-types.c (gfc_get_character_type, gfc_build_array_type,
gfc_get_nodesc_array_type, gfc_get_array_type_bounds): Likewise.
* trans.c (gfc_add_modify_expr): Add sanity check that types
for the lhs and rhs are the same for scalar assignments.
2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* dump-parse-tree.c (show_common): New function.
(gfc_show_namespace): Show commons.
2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
Andrew Vaught <andyv@firstinter.net>
PR fortran/13249
PR fortran/15481
* decl.c (gfc_match_save): Adapt to new common structures,
don't allow saving USE-associated common.
* dump-parse-tree (gfc_show_attr): (saved_)common are not
symbol attributes any longer.
(gfc_show_symbol): Don't show old-style commons any longer.
(gfc_show_namespace): Adapt call to gfc_traverse_symtree to new
interface.
* gfortran.h (symbol_attribute): Remove common and saved_common
attributes.
(gfc_symbol): Remove common_head element.
(gfc_common_head): New struct.
(gfc_get_common_head): New macro.
(gfc_symtree): Add field 'common' to union.
(gfc_namespace): Add field 'common_root'; change type of field
'blank_common' to blank_common.
(gfc_add_data): New prototype.
(gfc_traverse_symtree): Expect a symtree as first argument
instead of namespace.
* match.c (gfc_get_common): New function.
(match_common_name): Change to take char * as argument, adapt,
fix bug with empty name.
(gfc_match_common): Adapt to new data structures. Disallow
redeclaration of USE-associated COMMON-block. Fix bug with
empty common.
(var_element): Adapt to new common structures.
* match.h (gfc_get_common): Declare.
* module.c: Add 2004 to copyright years, add commons to module
file layout description.
(ab_attribute, attr_bits, mio_symbol_attributes): Remove code
for removed attributes.
(mio_symbol): Adapt to new way of storing common relations.
(load_commons): New function.
(read_module): Skip common list on first pass, load_commons at
second.
(write_commons): New function.
(write_module): Call write_commons().
* symbol.c (gfc_add_saved_comon, gfc_add_common): Remove
functions related to removed attributes.
(gfc_add_data): New function.
(gfc_clear_attr): Don't set removed attributes.
(gfc_copy_attr): Don't copy removed attributes.
(traverse_symtree): Remove.
(gfc_traverse_symtree): Don't traverse symbol
tree of the passed namespace, but require a symtree to be passed
instead. Unify with traverse_symtree.
(gfc_traverse_ns): Call gfc_traverse_symtree according to new
interface.
(save_symbol): Remove setting of removed attribute.
* trans-common.c (gfc_sym_mangled_common_id): Change to
take 'char *' argument instead of 'gfc_symbol'.
(build_common_decl, new_segment, translate_common): Adapt to new
data structures, add new
argument name.
(create_common): Adapt to new data structures, add new
argument name. Fix typo in intialization of derived types.
(finish_equivalences): Add second argument in call to
create_common.
(named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
(gfc_trans_common): Adapt to new data structures.
* trans-decl.c (gfc_create_module_variables): Remove test for
removed attribute.
2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* io.c: Add 2004 to copyright years.
2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
Andrew Vaught <andyv@firstinter.net>
* gfortran.h (gfc_gsymbol): New typedef.
(gfc_gsym_root): New variable.
(gfc_get_gsymbol, gfc_find_gsym): New prototypes.
* parse.c (global_used): New function.
(parse_block_data): Check for double empty BLOCK DATA,
use global symbol table.
(parse_module): Use global symbol table.
(add_global_procedure, add_global_program): New functions.
(gfc_parse_file): Use global symbol table.
* symbol.c (gfc_gsym_root): New variable.
(gfc_find_gsym, gsym_compare, gfc_get_gsymbol): New
functions.
2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* module.c (mio_gmp_real): Correct writing of negative numbers.
2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15963
* expr.c (check_intrinsic_op): Allow comparison of characters.
Make logic easier.
2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
Andrew Vaught <andyv@firstinter.net>
* decl.c (contained_procedure): New function.
(match_end): Verify correctness of END STATEMENT in
all cases.
2004-06-26 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
Andrew Vaught <andyv@firstinter.net>
PR fortran/15190
* decl.c (gfc_match_type_spec), io.c (match_io), parse.c
(decode_statement): Enforce required space in free-form.
2004-06-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* f95-lang.c (LANG_HOOKS_GIMPLE_BEFORE_INLINING): Deleted.
* trans-array.c (gfc_conv_descriptor_data): Add operand
for COMPONENT_REF.
(gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype): Likewise.
(gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride): Likewise.
(gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound): Likewise.
* trans-common.c (create_common): Likewise.
* trans-expr.c (gfc_conv_component_ref): Likewise.
* trans-io.c (set_parameter_value): Likewise.
(set_parameter_ref, set_string, set_flag, io_result): Likewise.
(transfer_expr): Likewise.
* trans-decl.c (gfc_trans_auto_character_variable):
Set up to get DECL_SIZE and DECL_SIZE_UNIT gimplified.
(gfc_gimplify_function): New function.
(gfc_generate_function-code): Properly handle nested functions.
* trans.c (gfc_build_array_ref): Add two new operands for ARRAY_REF.
2004-06-22 Janne Blomqvist <jblomqvi@cc.hut.fi>
PR fortran/15750
* io.c (gfc_match_inquire): Bugfix for iolength related stuff.
(gfc_resolve_inquire): Resolve the iolength tag. Return
SUCCESS at end of function if no failure has occured.
* resolve.c (resolve_code): Resolve if iolength is encountered.
* trans-io.c: (ioparm_iolength, iocall_iolength,
iocall_iolength_done): New variables.
(last_dt): Add IOLENGTH.
(gfc_build_io_library_fndecls ): Set iolength related variables.
(gfc_trans_iolength): Implement.
(gfc_trans_dt_end): Treat iolength as a third form of data transfer.
2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de
PR fortran/15511
* scanner.c (load_line): Don't truncate preprocessor lines.
Reformat error message.
(preprocessor_line): Issue warning in case of malformed
preprocessor line.
2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* resolve.c (resolve_symbol): Add comment in function body.
(check_data_variable): Change type of mark to ar_type, adapt code
accordingly.
2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* array.c (gfc_insert_constructor): Avoid redundant call to
mpz_comp. Add 2004 to copyright years.
2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
* trans.h (stmtblock_t): Change has_scope to unsigned int.
2004-06-20 Steven G. Kargl <kargls@comcast.net>
* arith.c (gfc_range_check): correct complex underflow.
2004-06-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15962
* match.c (match_case_selector): Call gfc_match_init_expr
instead of gfc_match_expr.
* resolve.c (validate_case_label_expr): No need to check for
constant, since it wouldn't have been matched with the fix to
match.c.
2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15211
* trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
of strings.
2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15510
* trans-deecl.c (generate_local_decl): Do not issue warning for
unused variables if they're use associated.
2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
Andrew Vaught <andyv@firstinter.net>
PR fortran/14928
* gfortran.h (gfc_check_f): Add new field f3ml.
* check.c (gfc_check_minloc_maxloc): Take argument list instead
of individual arguments, reorder if necessary.
* intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
* intrinsic.c (add_sym_3ml): New function.
(add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
(check_specific): Catch special case MINLOC, MAXLOC.
2004-06-14 Paul Brook <paul@codesourcery.com>
* intrinsic.c (add_sym_2s): Use correct function types.
2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* Make-lang.in (F95_OBJS, F95_PARSER_OBJS): Alphabetize. Move data.c
* data.c (gfc_get_section_index): Remove dependency on trans.h.
2004-06-12 Steven G. Kargl <kargls@comcast.net>
* check.c (gfc_check_second_sub, gfc_check_irand, gfc_check_rand
gfc_check_srand, gfc_check_etime, gfc_check_etime_sub): New functions.
* gfortran.h (gfc_generic_isym_id): New symbols GFC_ISYM_ETIME,
GFC_ISYM_IRAND, GFC_ISYM_RAND, GFC_ISYM_SECOND.
* trans-intrinsic.c: Use symbols.
* intrinsic.c (add_sym_2s): New function.
* intrinsic.c: Add etime, dtime, irand, rand, second, srand.
* intrinsic.h: Function prototypes.
* iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
gfc_resolve_srand): New functions.
2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/14957
* decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
contained procedure.
2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/12841
* interface.c (compare_parameter, compare_actual_formal): Don't
check types and array shapes for NULL()
* trans-expr.c (conv_function_call): No double indirection for
NULL()
2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
* trans-expr.c (gfc_conv_cst_int_power): Compute
x**(-n) by converting it to (1/x)**n instead of
1/x**n.
2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/13372
* module.c (write_symbol, write_symtree): Don't write symbols
wrongly added to namespace.
* trans-decl.c (gfc_create_module_variable): Don't create a
backend decl for a symbol incorrectly added to namespace.
2004-06-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/13201
* resolve.c (resolve_symbol): Verify that parameter array has an
explicit shape. Fix typos and coding style issues in surrounding
lines.
2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15478
* gfortran.texi: The documentation doesn't contain infomration on
how to report bugs, and shouldn't, so remove the line which
says it does.
2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* intrinsic.c (sort_actual): Keep track of type of missing
arguments. (Missing from previous commit.)
2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* gfortran.h (gfc_actual_arglist): New field missing_arg_type.
* interface.c (compare_actual_formal): Keep type of omitted
optional arguments.
* trans-expr.c (gfc_conv_function_call): Add string length
argument for omitted string argument.
2004-06-03 Paul Brook <paul@codesourcery.com>
* trans.c (gfc_finish_block, gfc_add_expr_to_block): Build statement
lists instead of compound expr chains.
(gfc_trans_code): Annotate statement lists.
2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans-array.c: Fix spelling in comments.
2004-06-02 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15557
* data.c (assign_substring_data_value): New function.
(gfc_assign_data_value): Call the new function if we're dealing
with a substring LHS.
2004-06-01 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15477
* gfortran.h (GFC_VERSION): Remove.
* gfortran.texi (version-gfortran): Remove, replace by version-GCC
where used.
2004-05-31 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans-types.c: Fix spelling & layout in comments.
2004-05-30 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/14067
* trans-const.c (gfc_conv_string_init): Allow variable string
length lower than initialization string length.
2004-05-30 Paul Brook <paul@codesourcery.com>
PR fortran/15620
* trans-decl.c (gfc_shadow_sym, gfc_restore_sym): New functions.
* trans-expr.c (gfc_trans_string_copy): New function.
(gfc_conv_statement_function): Use them. Create temp vars. Enforce
character lengths.
(gfc_conv_string_parameter): Use gfc_trans_string_copy.
* trans-stmt.c (gfc_trans_forall_1): Use gfc_{shadow,restore}_sym.
* trans.h (struct gfc_saved_var): Define.
(gfc_shadow_sym, gfc_restore_sym): Add prototypes.
2004-05-30 Steven G. Kargl <kargls@comcast.net>
* iresolve.c (gfc_resolve_random_number): Clean up conditional.
2004-05-29 Steven G. Kargl <kargls@comcast.net>
* simplify.c (gfc_simplify_log): Remove useless line of code.
2004-05-29 Paul Brook <paul@codesourcery.com>
* trans-common.c (find_equivalence): Find multiple rules.
2004-05-27 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* gfortran.h (gfc_current_locus, gfc_set_locus): Remove.
(gfc_current_locus): Declare new global variable.
* scanner.c (gfc_current_locus, gfc_set_locus): Remove.
(gfc_current_locus1): Rename ...
(gfc_current_locus): ... to this.
(gfc_at_eof, gfc_at_bol, gfc_at_eol, gfc_advance_line, next_char,
skip_fixed_comments, skip_free_comments, gfc_next_char_literal,
gfc_peek_char, gfc_gobble_whitespace, gfc_new_file): Use
gfc_current_locus instead of gfc_current_locus1, gfc_set_locus()
and gfc_current_locus(), respectively.
* array.c (match_subscript, gfc_match_array_ref, match_array_list,
match_array_cons_element, gfc_match_array_constructor):
Read/modify gfc_current_locus instead of calling gfc_set_locus()
and gfc_current_locus().
* decl.c (gfc_match_null, variable_decl, gfc_match_kind_spec,
match_attr_spec, gfc_match_function_decl, gfc_match_end,
attr_decl1, gfc_match_save): Likewise.
* error.c (error_print, gfc_internal_error): Likewise.
* expr.c (gfc_int_expr, gfc_default_logical_kind): Likewise.
* interface.c (gfc_add_interface): Likewise.
* io.c (gfc_match_format, match_dt_format, match_dt_element,
match_io_iterator, match_io): Likewise.
* match.c (gfc_match_space, gfc_match_eos,
gfc_match_small_literal_int, gfc_match_st_label,
gfc_match_strings, gfc_match_name, gfc_match_iterator,
gfc_match_char, gfc_match, gfc_match_assignment,
gfc_match_pointer_assignment, gfc_match_if, gfc_match_do,
gfc_match_nullify, gfc_match_call, match_implicit_range,
gfc_match_implicit, gfc_match_data, match_case_selector,
gfc_match_case, match_forall_iterator): Likewise.
* matchexp.c (gfc_match_defined_op_name, next_operator,
match_level_1, match_mult_operand, match_ext_mult_operand,
match_add_operand, match_ext_add_operand, match_level_2,
match_level_3, match_level_4, match_and_operand, match_or_operand,
match_equiv_operand, match_level_5, gfc_match_expr): Likewise.
* module.c (gfc_match_use, mio_array_ref, mio_expr): Likewise.
* parse.c (match_word, decode_statement, next_free, next_fixed,
add_statement, verify_st_order, parse_if_block, gfc_parse_file):
Likewise.
* primary.c (match_digits, match_integer_constant,
match_boz_constant, match_real_constant, match_substring,
next_string_char, match_charkind_name, match_string_constant,
match_logical_constant, match_const_complex_part,
match_complex_constant, match_actual_arg, match_keyword_arg,
gfc_match_actual_arglist, gfc_match_structure_constructor,
gfc_match_rvalue, gfc_match_variable): Likewise.
* st.c (gfc_get_code): Likewise.
* symbol.c (check_conflict, check_used, check_done,
duplicate_attr, add_flavor, gfc_add_procedure, gfc_add_intent,
gfc_add_access, gfc_add_explicit_interface, gfc_add_type,
gfc_add_component, gfc_reference_st_label, gfc_new_symbol): Likewise.
2004-05-26 Roger Sayle <roger@eyesopen.com>
* io.c (format_asterisk): Silence compiler warnings by correcting
the number of elements of a "locus" initializer.
2004-05-25 Roger Sayle <roger@eyesopen.com>
PR fortran/13912
* matchexp.c: Allow unary operators after arithmetic operators
as a GNU extension.
(match_ext_mult_operand, match_ext_add_operand): New functions.
(match_mult_operand): Tweak to call match_ext_mult_operand.
(match_add_operand): Tweak to call match_ext_mult_operand.
(match_level_2): Rearrange to call match_ext_add_operand.
2004-05-25 Paul Brook <paul@codesourcery.com>
* expr.c (check_inquiry): Remove bogus tests.
2004-05-23 Paul Brook <paul@codesourcery.com>
PR fortran/13773
* expr.c (restricted_args): Remove redundant checks/argument.
(external_spec_function): Update to match.
(restricted_intrinsic): Rewrite.
2004-05-23 Paul Brook <paul@codesourcery.com>
Victor Leikehman <lei@haifasphere.co.il>
* gfortran.h (struct gfc_symbol): Add equiv_built.
* trans-common.c: Change int to HOST_WIDE_INT. Capitalize error
messages.
(current_length): Remove.
(add_segments): New function.
(build_equiv_decl): Create initialized common blocks.
(build_common_decl): Always add decl to bindings.
(create_common): Create initializers.
(find_segment_info): Reformat to match coding conventions.
(new_condition): Use add_segments.
(add_condition, find_equivalence, add_equivalences): Move iteration
inside functions. Only process each segment once.
(new_segment, finish_equivalences, translate_common): Simplify.
2004-05-23 Steven G. Kargl <kargls@comcast.net>
* check.c (gfc_check_random_seed): Issue for too many arguments.
2004-05-22 Steven G. Kargl <kargls@comcast.net>
* intrinsic.c (add_subroutines): Use add_sym_3s for random_seed.
2004-05-22 Paul Brook <paul@codesourcery.com>
* dump-parse-tree.c (gfc_show_equiv): New function.
(gfc_show_namespace): Use it.
2004-05-22 Victor Leikehman <lei@haifasphere.co.il>
PR fortran/13249
* symbol.c (gfc_add_common): Disable checks to work around other more
fundamental inadequacies.
2004-05-22 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
* trans-decl.c (gfc_get_extern_function_decl): Set DECL_IS_PURE
only for functions.
(gfc_build_function_decl): Likewise.
2004-05-22 Steven G. Kargl <kargls@comcast.net>
* check.c (gfc_check_system_clock): New function.
* intrinsic.c (add_sym_3s): New function.
(add_subroutines): Use it.
* intrinsic.h (gfc_check_system_clock, gfc_resolve_system_clock):
Add prototypes.
* iresolve.c (gfc_resolve_system_clock): New function.
2004-05-22 Steven G. Kargl <kargls@comcast.net>
* invoke.texi: Document -Wunderflow and spell check.
* lang.opt: Add Wunderflow.
* gfortran.h (gfc_option_t): Add warn_underflow option.
* options.c (gfc_init_options, set_Wall): Use it.
* primary.c (match_real_constant): Explicitly handle UNDERFLOW.
* arith.c (gfc_arith_uminus, gfc_arith_plus, gfc_arith_minus,
gfc_arith_times, gfc_arith_divide, gfc_arith_power, gfc_real2real,
gfc_real2complex, gfc_complex2real, gfc_complex2complex): Ditto.
* arith.c (common_logarithm): Fix typo in comment.
2004-05-21 Roger Sayle <roger@eyesopen.com>
* io.c (check_format): As a GNU extension, allow the comma after a
string literal to be optional in a format. Use gfc_notify_std to
issue an error/warning as appropriate.
2004-05-21 Roger Sayle <roger@eyesopen.com>
* io.c (check_format): Use gfc_notify_std to determine whether to
issue an error/warning for omitting the digits from the X format.
2004-05-20 Roger Sayle <roger@eyesopen.com>
* io.c (check_format): Allow the number before the X format to
be optional when not -pedantic.
2004-05-18 Feng Wang <fengwang@nudt.edu.cn>
Paul Brook <paul@codesourcery.com>
* f95-lang.c (gfc_init_builtin_functions): Use vold_list_node.
Create decls for __builtin_pow{,f}.
* gfortran.h (PREFIX_LEN): Define.
* trans-decl.c (gfor_fndecl_math_powi): Add.
(gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
(gfc_build_intrinsic_function_decls): Create decls for powi.
* trans-expr.c (powi_table): Add.
(gfc_conv_integer_power): Remove.
(gfc_conv_powi): New function.
(gfc_conv_cst_int_power): New function.
(gfc_conv_power_op): Use new powi routines.
* trans.h (struct gfc_powdecl_list): Add.
(gfor_fndecl_math_powi): Add.
(gfor_fndecl_math_powf, gfor_fndecl_math_pow): Remove.
2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans.c, trans-decl.c: Fix comment typos.
2004-05-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* trans-const.c (gfc_conv_mpf_to_tree): Fix typo.
2004-05-18 Steve Kargl <kargls@comcast.net>
* arith.c (gfc_int2complex): Fix incorrect range checking.
2004-05-18 Paul Brook <paul@codesourcery.com>
PR fortran/13930
* decl.c (add_init_expr_to_sym): Remove incorrect check.
(default_initializer): Move to expr.c.
(variable_decl): Don't assign default initializer to variables.
* expr.c (gfc_default_initializer): Move to here.
* gfortran.h (gfc_default_initializer): Add prototype.
* resolve.c (resolve_symbol): Check for illegal initializers.
Assign default initializer.
2004-05-17 Steve Kargl <kargls@comcast.net>
* arith.c (gfc_arith_power): Complex number raised to 0 power is 1.
2004-05-17 Steve Kargl <kargls@comcast.net>
* arith.c (gfc_real2complex): Range checking wrong part of complex
number.
2004-05-16 Paul Brook <paul@codesourcery.com>
* options.c (gfc_handle_module_path_options): Fix buffer overrun.
2004-05-16 Paul Brook <paul@codesourcery.com>
* arith.c (gfc_range_check): Fix logic error.
2004-05-16 Steve Kargl <sgk@troutmask.apl.washington.edu>
* arith.c: Fix comment typos.
2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/13742
* decl.c (add_init_expr_to_sym): Verify that COMMON variable is
not initialized in a disallowed fashion.
* match.c (gfc_match_common): Likewise.
(var_element): Verify that variable is not in the blank COMMON,
if it is in a common.
2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
* Make-lang.in (f95.generated-manpages): Remove.
(f95.srcextra): New.
(f95.info, fortran/gfortran.info, fortran/gfortran.dvi,
f95.maintainer-clean): Generate info and dvi files in objdir/doc.
(f95.dvi): Remove.
(dvi): New.
(f95.install-info): Remove.
(install-info): New.
2004-05-15 Victor Leikehman <lei@haifasphere.co.il>
* decl.c (add_init_expr_to_sym): Check for variable size arrays.
2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* primary.c (match_boz_constant): Use gfc_notify_std() for
issuing a warning or an error.
2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/13826
* primary.c (match_structure_constructor): Rename ...
(gfc_match_structure_constructor): ... to this. Make non-static.
(gfc_match_rvalue): Call renamed function.
* match.h (gfc_match_structure_constructor): Declare.
* match.c (gfc_match_data_constant): Handle structure
constructor.
2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/13702
(Port from g95)
* gfortran.h (gfc_linebuf): New typedef.
(linebuf): Remove.
(gfc_file): Revamped, use new gfc_linebuf.
(locus): Revamped, use new types.
(gfc_current_file): Remove.
(gfc_current_form, gfc_source_file): New global variables.
* match.c (gfc_match_space, gfc_match_strings): Use
gfc_current_form to find source form.
* module.c (gfc_dump_module): Use gfc_source_file when printing
module header.
* error.c (show_locus, show_loci) Use new data structures to print
locus.
* scanner.c (first_file, first_duplicated_file, gfc_current_file):
Remove.
(file_head, current_file, gfc_current_form, line_head, line_tail,
gfc_current_locus1, gfc_source_file): New global variables.
(gfc_scanner_init1): Set new global variables.
(gfc_scanner_done1): Free new data structures.
(gfc_current_locus): Return pointer to gfc_current_locus1.
(gfc_set_locus): Set gfc_current_locus1.
(gfc_at_eof): Set new variables.
(gfc_at_bol, gfc_at_eol, gfc_advance_line, gfc_next_char): Adapt
to new locus structure.
(gfc_check_include): Remove.
(skip_free_comments, skip_fixed_comments): Use gfc_current_locus1.
(gfc_skip_comments): Use gfc_current_form, find locus with
gfc_current_locus1.
(gfc_next_char): Use gfc_current_form.
(gfc_peek_char, gfc_gobble_whitespace): Use gfc_current_locus1.
(load_line): Use gfc_current_form. Recognize ^Z as EOF. Fix
comment formatting.
(get_file): New function.
(preprocessor_line, include_line): New functions.
(load_file): Move down, rewrite to match new data structures.
(gfc_new_file): Rewrite to match new data structures.
* parse.c (next_statement): Remove code which is now useless. Use
gfc_source_form and gfc_source_file where appropriate.
* trans-decl.c (gfc_get_label_decl): adapt to new data structures
when determining locus of frontend code.
* trans-io.c (set_error_locus): Same.
* trans.c (gfc_get_backend_locus, gfc_set_backend_locus): Likewise.
* lang-specs.h (@f77-cpp-input, @f95-cpp-input): Remove '-P' from
preprocessor flags.
(all): Add missing initializers.
2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* Make-lang.in (trans-common.o): Remove redundant dependency.
(data.c): Replace object file name ...
(data.o): ... by the correct one.
2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* dump-parse-tree.c (gfc_show_array_ref): Print colon only
for ranges when dumping array references.
2004-05-14 Victor Leikehman <lei@haifasphere.co.il>
* decl.c (variable_decl): Always apply default initializer.
2004-05-08 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15206
* trans-intrinsic.c (gfc_conv_intrinsic_rrspacing): Fixed to
handle zero correctly.
2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* match.c (gfc_match): Eliminate dead code.
2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* parse.c (gfc_statement_next_fixed): (Change from Andy's tree)
Detect bad continuation line in fixed form sources.
2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15205
* iresolve.c (gfc_resolve_nearest): Add new function.
* intrinsic.h: ... declare it here.
* intrinsic.c (add_functions): ... add it as resolving function
for NEAREST.
2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/14066
* match.c (gfc_match_do): Allow infinite loops with
label-do-stmt. Do not enforce space after comma.
2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/15051
* parse.c (parse_interface): Allow empty INTERFACE, remove
seen_body.
2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* Make-lang.in, arith.c, arith.h, array.c, bbt.c, check.c,
decl.c, dependency.c, dependency.h, dump-parse-tree.c, error.c,
expr.c, f95-lang.c, gfortran.h, interface.c, intrinsic.c,
intrinsic.h, io.c, iresolve.c, lang-specs.h, match.c, match.h,
matchexp.c, misc.c, module.c, options.c, parse.c, parse.h,
primary.c, resolve.c, scanner.c, simplify.c, st.c, symbol.c,
trans-array.c, trans-array.h, trans-common.c, trans-const.c,
trans-const.h, trans-decl.c, trans-expr.c, trans-intrinsic.c,
trans-io.c, trans-stmt.c, trans-stmt.h, trans-types.c,
trans-types.h, trans.c, trans.h: Update copyright years and
boilerplate.
* data.c: Likewise, also removed two whitespace-only lines.
* gfortranspec.c, lang.opt: Update copyright years.
2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/14568
* trans-decl.c (generate_local_decl): Don't warn for unused
variables which are in common blocks.
2004-05-13 Diego Novillo <dnovillo@redhat.com>
* Make-lang.in, f95-lang.c, trans-array.c, trans-decl.c,
trans-expr.c, trans-intrinsic.c, trans-io.c, trans-stmt.c,
trans.c: Rename tree-simple.[ch] to tree-gimple.[ch].
2004-05-13 Victor Leikehman <lei@haifasphere.co.il>
PR fortran/15314
* trans-expr.c (gfc_conv_structure): Use field type, not expr type.
2004-05-13 Joseph S. Myers <jsm@polyomino.org.uk>
* gfortran.texi: Use @table @emph instead of @itemize @emph.
Remove "set DEVELOPMENT".
(Compiling GFORTRAN): Remove.
2004-05-09 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
* array.c (match_subscript, match_array_ref): Add comments
explaining argument 'init'.
* decl.c, f95-lang.c, match.c, resolve.c, trans-array.c,
trans-expr.c, trans.c: Fix some typos in comments.
* dump-parse-tree.c (gfc_show_expr): Remove wrong comment.
* primary.c (match_digits, match_integer_constant): Add comment
explaining signflag.
2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/13940
* primary.c: Include system.h and flags.h, needed for pedantic.
(match_boz_constant): Allow "x" for hexadecimal constants, warn if
pedantic is set.
2004-05-01 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/13940
* match.c (match_data_constant): Handle case where
gfc_find_symbol sets sym to NULL
2004-04-28 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
* Make-lang.in (f95-lang.o, trans-intrinsic.o): Add missing
dependency on mathbuiltins.def
2004-04-24 Victor Leikehman <lei@il.ibm.com>
* trans-io.c (transfer_expr): Implemented recursive printing
of derived types.
2004-04-24 Andrew Pinski <pinskia@physics.uc.edu>
* gfortranspec.c: Do not include multilib.h.
2004-04-24 Tobias Schlüter <tobias.schlueter@physik.uni-muenchen.de>
* trans-intrinsic.c: Fix comment, this is not trans-expr.c. Add
2004 to copyright years.
* trans-expr.c, trans-decl.c: Comment update, we now generate
GENERIC, not SIMPLE. Add 2004 to copyright years.
2004-04-24 Paul Brook <paul@codesourcery.com>
* Make-lang.in (gfortranspec.o): Add dependency on $(TM_H).
2004-04-24 Feng Wang <fengwang@nudt.edu.cn>
PR 14817
* arith.c (gfc_arith_divide): Fix complex divide.
2004-04-23 Andrew Pinski <pinskia@physics.uc.edu>
* gfortranspec.c: Include the target headers.
2004-04-18 Feng Wang <fengwang@nudt.edu.cn>
PR fortran/14921
PR fortran/14540
* arith.c (arctangent2): New function.
* arith.h (arctangent2): Add function prototype.
* simplify.c (gfc_simplify_atan2): Use it.
(gfc_simplify_log): Use it.
2004-04-12 Diego Novillo <dnovillo@redhat.com>
* fortran/f95-lang.c (gfc_expand_stmt): Remove.
(LANG_HOOKS_RTL_EXPAND_STMT): Remove.
2004-04-11 Bud Davis <bdavis9659@comcast.net>
PR fortran/14872
* trans-io.c (build_dt): Change REC to value.
2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
PR 14394
* trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
the real value when converting mpf to string.
2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
PR 14395
* trans-intrinsic.c (gfc_conv_intrinsic_cmplx): Fix the imag part of
the result.
2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
PR fortran/14377
* simplify.c (simplify_min_max): Convert the type of the result.
2004-04-11 Paul Brook <paul@codesourcery.com>
* gfortran.texi: Use full target triplet.
2004-04-11 Paul Brook <paul@codesourcery.com>
* Make-lang.in (GFORTRAN_TEXI): Set it.
(fortran/dfortran.dvi): Use it. Add fortran to include paths.
(fortran/gfortran.info): Ditto.
* gfortran.texi: Major update.
* invoke.texi: New file.
2004-04-10 Paul Brook <paul@codesourcery.com>
* trans-array.c (gfc_trans_allocate_temp_array,
gfc_conv_tmp_array_ref): Don't use GFC_DECL_STRING.
* trans-decl.c (gfc_build_dummy_array_decl,
gfc_get_symbol_decl, gfc_build_function_decl,
gfc_create_module_variable): Ditto.
* trans-expr.c (gfc_conv_variable): Ditto.
* trans-intrinsic.c (gfc_conv_intrinsic_len): Ditto.
* trans.h (GFC_DECL_STRING): Remove.
(GFC_DECL_PACKED_ARRAY, GFC_DECL_PARTIAL_PACKED_ARRAY,
GFC_DECL_ASSIGN): Renumber flags.
2004-04-05 Paul Brook <paul@codesourcery.com>
PR 13252
PR 14081
* f95-lang.c (gfc_init_builtin_functions): Add stack_alloc, stack_save
and stack_restore.
* gfortran.h (struct gfc_charlen): Add backend_decl.
* trans-array.c (gfc_trans_allocate_temp_array,
gfc_conv_temp_array_ref, gfc_conv_resolve_dependencies,
(gfc_conv_loop_setup, gfc_array_allocate, gfc_conv_array_init_size):
Remove old, broken string handling.
(gfc_trans_auto_array_allocation, gfc_trans_g77_array,
gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
gfc_trans_deferred_array): Handle character arrays.
* trans-const.c (gfc_conv_const_charlen): New function.
* trans-const.h (gfc_conv_const_charlen): Add prototype.
* trans-decl.c (gfc_finish_var_decl): Don't mark automatic variables
as static.
(gfc_build_dummy_array_decl): Handle arrays with unknown element size.
(gfc_create_string_length): New function.
(gfc_get_symbol_decl): Create lengths for character variables.
(gfc_get_fake_result_decl): Ditto.
(gfc_build_function_decl): Only set length for assumed length
character arguments.
(gfc_trans_dummy_character): New function.
(gfc_trans_auto_character_variable): Rewrite.
(gfc_trans_deferred_vars): Handle more types of character variable.
(gfc_create_module_variable): String lengths have moved.
(gfc_generate_function_code): Initialize deferred var chain earlier.
* trans-expr.c (gfc_conv_init_string_length): Rename ...
(gfc_trans_init_string_length): ... to this.
(gfc_conv_component_ref, gfc_conv_variable, gfc_conv_concat_op,
gfc_conv_function_call): Update to new format for character variables.
(gfc_conv_string_length): Remove.
(gfc_conv_string_parameter): Update assertion.
* trans-intrinsic.c (gfc_conv_intrinsic_len): Use new location.
* trans-io.c (set_string): Use new macro names.
* trans-stmt.c (gfc_trans_label_assign. gfc_trans_goto): Ditto.
* trans-types.c (gfc_get_character_type): Use existing length expr.
(gfc_is_nodesc_array): Make public.
(gfc_get_dtype_cst): Rename ...
(gfc_get_dtype): ... to this. Handle unknown size arrays.
(gfc_get_nodesc_array_type): Use new name.
(gfc_sym_type): New character variable code.
(gfc_get_derived_type): Ditto.
(gfc_get_function_type): Evaluate character variable lengths.
* trans-types.h (gfc_strlen_kind): Define.
(gfc_is_nodesc_array): Add prototype.
* trans.h: Update prototypes.
(struct lang_type): Update comments.
(GFC_DECL_STRING_LEN): New name for GFC_DECL_STRING_LENGTH.
(GFC_KNOWN_SIZE_STRING_TYPE): Remove.
2004-04-04 Paul Brook <paul@codesourcery.com>
* gfortran.h (struct gfc_option_t): Remove flag_g77_calls.
* options.c (gfc_init.options, gfc_handle_option): Ditto.
* trans-expr.c (gfc_conv_function_call): Ditto.
* trans-types.c (gfc_is_nodesc_array): Ditto
* lang.opt (fg77-calls): Remove.
2004-04-04 Paul Brook <paul@codesourcery.com>
* trans-array.c (OFFSET_FIELD): Rename from BASE_FIELD.
(gfc_conv_descriptor_base): Rename ...
(gfc_conv_descriptor_offset): ... to this.
(gfc_trans_allocate_array_storage): Set offset to zero.
(gfc_conv_array_base): Rename ...
(gfc_conv_array_offset): ... to this.
(gfc_conv_array_index_ref): Add offset parameter.
(gfc_conv_array_ref): Include offset.
(gfc_trans_preloop_setup): Use existing offset.
(gfc_trans_allocate_temp_array, gfc_array_allocate,
gfc_trans_auto_array_allocation, gfc_trans_g77_array,
gfc_trans_dummy_array_bias, gfc_conv_expr_descriptor,
gfc_conf_ss_descriptor): Set offset.
* trans-array.h: Rename prototypes.
* trans-const.h (gfc_index_zero_node): Define.
* trans-decl.c (gfc_build_qualified_array): Change base to offset.
* trans-types.c (gfc_get_array_type_bounds): Ditto.
(gfc_get_nodesc_array_type): Calculate offset before upper bound.
2004-03-25 Diego Novillo <dnovillo@redhat.com>
* convert.c (convert): Don't handle WITH_RECORD_EXPR.
2004-03-24 Bud Davis <bdavis9659@comcast.net>
PR 14055
* arith.c (gfc_convert_integer,gfc_convert_real): Removed leading '+'
before conversion by gmp library call.
2004-03-24 Bud Davis <bdavis9659@comcast.net>
PR 12921
* trans-io.c (gfc_trans_open): Change RECL= to a value parameter.
2004-02-24 Richard Henderson <rth@redhat.com>
* trans-array.c (gfc_trans_dummy_array_bias): Fix typo.
2004-02-19 Loren J. Rittle <ljrittle@acm.org>
* Make-lang.in ($(srcdir)/fortran/gfortran.info): Move...
(fortran/gfortran.info): ... to here.
(f95.srcinfo): New.
2004-02-16 Richard Henderson <rth@redhat.com>
* Make-lang.in (f95-lang.o, trans-decl.o): Depend on cgraph.h.
* f95-lang.c (LANG_HOOKS_EXPAND_DECL): Remove.
(LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): New.
(gfc_expand_function): Rename from expand_function_body, make static,
don't do anything except invoke tree_rest_of_compilation.
(gfc_be_parse_file): Invoke cgraph.
(gfc_expand_decl): Remove.
(gfc_init_builtin_functions): Add __builtin_init_trampoline and
__builtin_adjust_trampoline.
* trans-decl.c (gfc_get_extern_function_decl): Don't set DECL_CONTEXT.
(gfc_finalize): New.
(gfc_generate_function_code): Use it. Lower nested functions.
* trans-expr.c (gfc_conv_function_call): Add static chain operand
to call_expr.
* trans.c (gfc_build_function_call): Likewise.
* trans.h (expand_function_body): Remove.
2004-02-15 Victor Leikehman <lei@il.ibm.com>
PR gfortran/13433
* trans-decl.c (gfc_build_function_decl) For functions
returning CHARACTER pass an extra length argument,
following g77 calling conventions.
* trans-types.c (gfc_get_function_type) Ditto.
* trans-expr.c (gfc_conv_function_call) Ditto.
2004-02-14 Paul Brook <paul@codesourcery.com>
* f95-lang.c (gfc_init_builtin_functions): Build chain properly.
2004-02-12 Paul Brook <paul@nowt.org>
* BUGS: Remove.
2004-02-08 Steve Kargl <sgk@troutmask.apl.washington.edu>
* gfortran.texi: Fix typos.
2004-02-07 Bud Davis <bdavis9659@comcast.net>
PR gfortran/13909
* intrinsic.c (add_conversions) Use logical conversion instead
of real.
* trans-types.c (gfc_get_logical_type) implemented logical*1
and logical*2.
2004-01-17 Paul Brook <paul@codesourcery.com>
* lang-specs.h: Remove %<fixed-form.
2004-01-15 Toon Moene <toon@moene.indiv.nluug.nl>
* lang-specs.h: Enable preprocessing of source files
ending in .F, .fpp, .FPP, .F90 and .F95.
2004-01-13 Toon Moene <toon@moene.indiv.nluug.nl>
PR fortran/12912
* lang-specs.h: Enable compilation of files ending
in .f, .for and .FOR.
2004-01-11 Paul Brook <paul@codesourcery.com>
* trans-stmt.c (gfc_trans_if_1): New function.
(gfc_trans_if): Use it.
2004-01-11 Erik Schnetter <schnetter@uni-tuebingen.de>
* gfortran.h (GFC_MAX_SYMBOL_LEN): Increase.
(gfc_option_t): Add max_identifier_length.
* lang.opt: Add fmax-identifier-length.
* match.c (parse_name): Use limit.
* options.c (gfc_init_options): Set max_identifier_length.
(gfc_handle_option): Ditto.
2004-01-11 Feng Wang <fengwang@nudt.edu.cn>
* intrinsic.c (add_functions): Add resolve function to dcmplx.
* intrinsic.h (gfc_resolve_dcmplx): Add prototype.
* iresolve.c (gfc_resolve_dcmplx): New function.
2004-01-10 Paul Brook <paul@codesourcery.com>
* trans-decl.c (gfc_get_symbol_decl): Don't set subroutine attr.
* trans-types.c (gfc_sym_type): Handle external dummy procedures.
(gfc_return_by_reference): Correct condition.
(gfc_get_function_type): Ditto.
2004-01-10 Paul Brook <paul@codesourcery.com>
* trans-intrinsic.c (gfc_conv_intrinsic_minmax): Convert mismatched
types.
2004-01-10 Huang Chun <chunhuang73@hotmail.com>
* iresolve.c: Use correct kind.
2004-01-10 Huang Chun <chunhuang73@hotmail.com>
PR fortran/13467
* trans-decl.c (gfc_create_module_variable): Output array valued
parameters.
2004-01-10 Paul Brook <paul@codesourcery.com>
* resolve.c (resolve_branch): Get error message right way round.
2004-01-10 Canqun Yang <canqun@nudt.edu.cn>
* trans-array (gfc_conv_loop_setup): Adjust comment to track
reality.
(gfc_array_allocate): Don't count size of element twice.
2004-01-04 Paul Brook <paul@codesourcery.com>
* lang.opt (i8, r8, std=*): Remove RejectNegative.
2004-01-04 Paul Brook <paul@codesourcery.com>
* error.c (gfc_notify_std): New function.
* gfortran.h (gfc_notify_std): Declare.
(GFC_STD_*): Define.
(gfc_option_t): Add warn_std and allow_std.
* intrinsic.c (gfc_init_expr_extensions): Fix logic.
(gfc_intrinsic_func_interface): Use gfc_notify_std.
* check.c (check_rest): Use gfc_notify_std.
* match.c (gfc_match_pause): Ditto.
(gfc_match_assign): Ditto.
(gfc_match_goto): Ditto.
* resolve.c (resolve_branch): Ditto.
* lang.opt: Add std=<foo> and w.
* options.c (gfc_init_options): Set allow_std and warn_std.
(gfc_handle_option): Handle OPT_std_* and OPT_w.
2004-01-01 Paul Brook <paul@codesourcery.com>
* array.c (gfc_append_constructor): Take constructor, not expression.
* data.c (struct gfc_expr_stack): Remove.
(expr_stack): Remove.
(find_con_by_offset): Rename from find_expr_in_con.
(find_con_by_component): Rename from find_component_in_con.
(gfc_get_expr_stack): Remove.
(gfc_assign_data_value): Rewrite.
(gfc_expr_push): Remove.
(gfc_expr_pop): Remove.
(gfc_advance_section): Rename from
gfc_modify_index_and_calculate_offset. Handle unbounded sections.
(gfc_get_section_index): Handle unbounded sections.
* gfortran.h: Update prototypes.
* resolve.c (check_data_variable): Array section maight not be the
last ref.
2004-01-01 Paul Brook <paul@codesourcery.com>
PR fortran/13432
* resolve.c (resolve_symbol): Allow assumed length function results.
2004-01-01 Steve Kargl <sgk@troutmask.apl.washington.edu>
* match.c (gfc_match_pause): Fix spelling.
2004-01-01 Steven Bosscher <stevenb@suse.de>
PR fortran/13251
* trans-expr.c (gfc_conv_variable): Take the type kind of a substring
reference from the expression.