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PR libfortran/30389
* gfortran.h: Remove gfc_simplify_init_1.
* arith.h: Remove third argument from gfc_compare_string.
* arith.c(gfc_compare_expression): Remove third argument
from call to gfc_compare_string.
(gfc_compare_string): Remove third argument xcoll_table.
Remove use of xcoll_table.
* misc.c(gfc_init_1): Remove call to gfc_simplify_init_1.
* simplify.c(ascii_table): Remove.
(xascii_table): Likewise.
(gfc_simplify_achar): ICE if extract_int fails. Remove use of
ascii_table. Warn if -Wsurprising and value < 0 or > 127.
(gfc_simplify_char): ICE if extract_int fails. Error if
value < 0 or value > 255.
(gfc_simplify_iachar): Remove use of xascii_table.
Char values outside of 0..255 are an ICE.
(gfc_simplify_lge): Remove use of xascii_table.
(gfc_simplify_lgt): Likewise.
(gfc_simplify_lle): Likewise.
(gfc_simplify_llt): Likewise.
(invert_table): Remove.
(gfc_simplify_init_1): Remove.
2007-01-28 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/30389
* gfortran.dg/achar_2.f90: New test.
* gfortran.dg/achar_3.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121255 138bc75d-0d04-0410-961f-82ee72b054a4
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* lang.opt: Add -fallow-leading-underscore.
* match.c (gfc_match_name): Allow leading underscore in symbol
name if -fallow-leading-underscore is used.
* symbol.c (gfc_get_default_type): Add special case for symbol
names beginning with an underscore.
* trans-decl.c (gfc_get_extern_function_decl,
gfc_build_intrinsic_function_decls): Add _gfortran prefix to
library symbols selected_int_kind, selected_real_kind and
all specifics.
* options.c (gfc_init_options, gfc_handle_option): Handle the
new -fallow-leading-underscore option.
* m4/misc_specifics.m4: Add _gfortran prefix to specific names.
* m4/specific2.m4: Likewise.
* m4/specific.m4: Likewise.
* intrinsics/f2c_specifics.F90: Likewise.
* intrinsics/selected_int_kind.f90: Add _gfortran prefix.
* intrinsics/selected_real_kind.f90: Likewise.
* intrinsics/dprod_r8.f90: Likewise.
* Makefile.am: Add -fallow-leading-underscore to the
gfor_specific_src files, as well as selected_real_kind.F90
and selected_int_kind.F90
* Makefile.in: Regenerate.
* generated/_sqrt_c8.F90: Regenerate.
* generated/_sign_r16.F90: Regenerate.
* generated/_log_c16.F90: Regenerate.
* generated/_sin_c10.F90: Regenerate.
* generated/_tanh_r4.F90: Regenerate.
* generated/_tanh_r8.F90: Regenerate.
* generated/_log10_r10.F90: Regenerate.
* generated/_aimag_c4.F90: Regenerate.
* generated/_sign_r4.F90: Regenerate.
* generated/_aimag_c8.F90: Regenerate.
* generated/_sign_r8.F90: Regenerate.
* generated/_mod_i4.F90: Regenerate.
* generated/_cos_r16.F90: Regenerate.
* generated/_aint_r10.F90: Regenerate.
* generated/_mod_i8.F90: Regenerate.
* generated/_abs_i16.F90: Regenerate.
* generated/_sqrt_c10.F90: Regenerate.
* generated/_atan2_r4.F90: Regenerate.
* generated/_cos_c4.F90: Regenerate.
* generated/_atan_r16.F90: Regenerate.
* generated/_tanh_r10.F90: Regenerate.
* generated/_atan2_r8.F90: Regenerate.
* generated/_cos_c8.F90: Regenerate.
* generated/_exp_r4.F90: Regenerate.
* generated/_log_r10.F90: Regenerate.
* generated/_exp_r8.F90: Regenerate.
* generated/_abs_r4.F90: Regenerate.
* generated/_abs_r8.F90: Regenerate.
* generated/_sin_r16.F90: Regenerate.
* generated/_tan_r4.F90: Regenerate.
* generated/_tan_r8.F90: Regenerate.
* generated/_sign_i4.F90: Regenerate.
* generated/_sign_i8.F90: Regenerate.
* generated/_exp_c16.F90: Regenerate.
* generated/_sqrt_r16.F90: Regenerate.
* generated/_conjg_c4.F90: Regenerate.
* generated/_conjg_c8.F90: Regenerate.
* generated/_dim_r16.F90: Regenerate.
* generated/_mod_r10.F90: Regenerate.
* generated/_abs_c10.F90: Regenerate.
* generated/_conjg_c16.F90: Regenerate.
* generated/_tan_r16.F90: Regenerate.
* generated/_asinh_r10.F90: Regenerate.
* generated/_abs_i4.F90: Regenerate.
* generated/_abs_i8.F90: Regenerate.
* generated/_acos_r10.F90: Regenerate.
* generated/_exp_r10.F90: Regenerate.
* generated/_acosh_r16.F90: Regenerate.
* generated/_atan2_r16.F90: Regenerate.
* generated/_cos_c16.F90: Regenerate.
* generated/_mod_i16.F90: Regenerate.
* generated/_asin_r4.F90: Regenerate.
* generated/_anint_r16.F90: Regenerate.
* generated/_asin_r8.F90: Regenerate.
* generated/_aimag_c10.F90: Regenerate.
* generated/_exp_c4.F90: Regenerate.
* generated/_sinh_r10.F90: Regenerate.
* generated/_exp_c8.F90: Regenerate.
* generated/_log10_r4.F90: Regenerate.
* generated/_log10_r8.F90: Regenerate.
* generated/_abs_c4.F90: Regenerate.
* generated/_abs_r16.F90: Regenerate.
* generated/_abs_c8.F90: Regenerate.
* generated/_asin_r10.F90: Regenerate.
* generated/_sign_r10.F90: Regenerate.
* generated/_atanh_r16.F90: Regenerate.
* generated/_log_c10.F90: Regenerate.
* generated/_cosh_r16.F90: Regenerate.
* generated/_sin_c16.F90: Regenerate.
* generated/_cos_r10.F90: Regenerate.
* generated/_log10_r16.F90: Regenerate.
* generated/_aint_r16.F90: Regenerate.
* generated/_acos_r4.F90: Regenerate.
* generated/_acos_r8.F90: Regenerate.
* generated/_sqrt_c16.F90: Regenerate.
* generated/_acosh_r4.F90: Regenerate.
* generated/_atan_r10.F90: Regenerate.
* generated/_acosh_r8.F90: Regenerate.
* generated/_sign_i16.F90: Regenerate.
* generated/_tanh_r16.F90: Regenerate.
* generated/_log_r4.F90: Regenerate.
* generated/_log_r8.F90: Regenerate.
* generated/_sin_r4.F90: Regenerate.
* generated/_sin_r8.F90: Regenerate.
* generated/_log_r16.F90: Regenerate.
* generated/_sin_r10.F90: Regenerate.
* generated/_sqrt_r4.F90: Regenerate.
* generated/_exp_c10.F90: Regenerate.
* generated/_sqrt_r8.F90: Regenerate.
* generated/_asinh_r4.F90: Regenerate.
* generated/_sqrt_r10.F90: Regenerate.
* generated/_asinh_r8.F90: Regenerate.
* generated/_dim_r4.F90: Regenerate.
* generated/_dim_r8.F90: Regenerate.
* generated/_dim_r10.F90: Regenerate.
* generated/_cosh_r4.F90: Regenerate.
* generated/_conjg_c10.F90: Regenerate.
* generated/_tan_r10.F90: Regenerate.
* generated/_cosh_r8.F90: Regenerate.
* generated/_mod_r16.F90: Regenerate.
* generated/_abs_c16.F90: Regenerate.
* generated/_cos_r4.F90: Regenerate.
* generated/_asinh_r16.F90: Regenerate.
* generated/_cos_r8.F90: Regenerate.
* generated/_atanh_r4.F90: Regenerate.
* generated/_atanh_r8.F90: Regenerate.
* generated/_acos_r16.F90: Regenerate.
* generated/_anint_r4.F90: Regenerate.
* generated/_acosh_r10.F90: Regenerate.
* generated/_anint_r8.F90: Regenerate.
* generated/_exp_r16.F90: Regenerate.
* generated/_mod_r4.F90: Regenerate.
* generated/_cos_c10.F90: Regenerate.
* generated/_atan2_r10.F90: Regenerate.
* generated/_dim_i16.F90: Regenerate.
* generated/_mod_r8.F90: Regenerate.
* generated/_anint_r10.F90: Regenerate.
* generated/_aint_r4.F90: Regenerate.
* generated/_aint_r8.F90: Regenerate.
* generated/_dim_i4.F90: Regenerate.
* generated/_sinh_r4.F90: Regenerate.
* generated/_log_c4.F90: Regenerate.
* generated/_dim_i8.F90: Regenerate.
* generated/_sinh_r8.F90: Regenerate.
* generated/_log_c8.F90: Regenerate.
* generated/_sin_c4.F90: Regenerate.
* generated/_sin_c8.F90: Regenerate.
* generated/misc_specifics.F90: Regenerate.
* generated/_abs_r10.F90: Regenerate.
* generated/_aimag_c16.F90: Regenerate.
* generated/_atan_r4.F90: Regenerate.
* generated/_sinh_r16.F90: Regenerate.
* generated/_atan_r8.F90: Regenerate.
* generated/_atanh_r10.F90: Regenerate.
* generated/_cosh_r10.F90: Regenerate.
* generated/_sqrt_c4.F90: Regenerate.
* generated/_asin_r16.F90: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121007 138bc75d-0d04-0410-961f-82ee72b054a4
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Tobias Burnus <burnus@net-b.de>
PR libfortran/29649
* gfortran.h (gfc_option_t): Add flag_dump_core.
* lang.opt: Add -fdump-core option.
* invoke.texi: Document the new options.
* trans-decl.c (gfc_build_builtin_function_decls): Add new
options to the call to set_std.
* options.c (gfc_init_options, gfc_handle_option): Set the
new options.
2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr>
Tobias Burnus <burnus@net-b.de>
PR libfortran/29649
* runtime/environ.c (variable_table): New GFORTRAN_ERROR_DUMPCORE
environment variable.
* runtime/compile_options.c (set_std): Add new argument.
* runtime/error.c (sys_exit): Move from io/unix.c. Add coredump functionality.
* libgfortran.h (options_t): New dump_core and backtrace members.
(sys_exit): Move prototype.
* io/unix.c (sys_exit): Move to runtime/error.c.
* configure.ac: Add check for getrlimit.
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120897 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/23232
* decl.c (gfc_in_match_data, gfc_set_in_match_data): New
functions to signal that a DATA statement is being matched.
(gfc_match_data): Call gfc_set_in_match_data on entry and on
exit.
* gfortran.h : Add prototypes for above.
* expr.c (check_init_expr): Avoid check on parameter or
variable if gfc_in_match_data is true.
(gfc_match_init_expr): Do not call error on non-reduction of
expression if gfc_in_match_data is true.
PR fortran/27996
PR fortran/27998
* decl.c (gfc_set_constant_character_len): Add boolean arg to
flag array constructor resolution. Warn if string is being
truncated. Standard dependent error if string is padded. Set
new arg to false for all three calls to
gfc_set_constant_character_len.
* match.h : Add boolean arg to prototype for
gfc_set_constant_character_len.
* gfortran.h : Add warn_character_truncation to gfc_options.
* options.c (set_Wall): Set warn_character_truncation if -Wall
is set.
* resolve.c (resolve_code): Warn if rhs string in character
assignment has to be truncated.
* array.c (gfc_resolve_character_array_constructor): Set new
argument to true for call to gfc_set_constant_character_len.
2007-01-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/23232
* gfortran.dg/data_implied_do_1.f90: New test.
PR fortran/27996
PR fortran/27998
* gfortran.dg/char_length_1.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120485 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/20896
* interface.c (check_sym_interfaces): Remove call to
resolve_global_procedure.
gfortran.h : Remove prototype for resolve_global_procedure.
resolve.c (resolve_global_procedure): Add static attribute
to function declaration.
2007-01-02 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20896
* gfortran.dg/interface_10.f90: Remove.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120342 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/20896
* interface.c (check_sym_interfaces): Try to resolve interface
reference as a global symbol, if it is not a nodule procedure.
(compare_actual_formal): Remove call to gfc_find_symbol; if
the expression is already a variable it is locally declared
and this has precedence.
gfortran.h : Add prototype for resolve_global_procedure.
resolve.c (resolve_global_procedure): Remove static attribute
from function declaration.
(resolve_fl_procedure): Remove symtree declaration and the
redundant check for an ambiguous procedure.
PR fortran/25135
* module.c (load_generic_interfaces): If the symbol is present
and is not generic it is ambiguous.
2006-12-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20896
* gfortran.dg/interface_10.f90: New test.
* gfortran.dg/dummy_procedure_1.f90: Add error for call s1(z),
since z is already, locally a variable.
PR fortran/25135
* gfortran.dg/generic_11.f90: New test.
* gfortran.dg/interface_7.f90: Remove name clash between module
name and procedure 'x' referenced in the interface.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120218 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/25818
* trans-array.c (gfc_trans_g77_array): If the variable is
optional or not always present, make the statement conditional
on presence of the argument.
* gfortran.h : Add symbol_attribute not_always_present.
* resolve.c (check_argument_lists): New function to check if
arguments are not present in all entries.
PR fortran/30084
* module.c (mio_component_ref): Move treatment of unique name
variables, during output, to fix_mio_expr.
(fix_mio_expr): New function that fixes defective expressions
before they are written to the module file.
(mio_expr): Call the new function.
(resolve_entries): Call check_argument_lists.
2006-12-22 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25818
* gfortran.dg/entry_array_specs_2.f: New test.
PR fortran/30084
* gfortran.dg/nested_modules_6.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120155 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/29992
* interface.c (check_sym_interfaces): Module procedures in a
generic must be use associated or contained in the module.
* decl.c (gfc_match_modproc): Set attribute mod_proc.
* gfortran.h (symbol_attribute): Add mod_proc atribute.
PR fortran/30081
* resolve.c (resolve_generic_f, resolve_generic_s): Use
gfc_intrinsic_name to find out if the function is intrinsic
because it does not have to be a generic intrinsic to be
overloaded.
2006-12-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29992
* gfortran.dg/generic_9.f90: New test.
PR fortran/30081
* gfortran.dg/generic_10.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@120072 138bc75d-0d04-0410-961f-82ee72b054a4
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2006-12-10 Tobias Burnus <burnus@net-b.de>
PR fortran/23994
* interface.c (compare_actual_formal): PROTECTED is incompatible
with intent(out).
* symbol.c (check_conflict): Check for PROTECTED conflicts.
(gfc_add_protected): New function.
(gfc_copy_attr): Copy PROTECTED attribute.
* decl.c (match_attr_spec): Add PROTECTED support.
(gfc_match_protected): New function.
* dump-parse-tree.c (gfc_show_attr): Add PROTECTED support.
* gfortran.h (gfc_symbol): Add protected flag.
Add gfc_add_protected prototype.
* expr.c (gfc_check_pointer_assign): Add PROTECTED support.
* module.c (ab_attribute, attr_bits, mio_symbol_attribute,
mio_symbol_attribute):
Add PROTECTED support.
* resolve.c (resolve_equivalence): Add PROTECTED support.
* match.c (gfc_match_assignment,)gfc_match_pointer_assignment:
Check PROTECTED attribute.
* match.h: Add gfc_match_protected prototype.
* parse.c (decode_statement): Match PROTECTED statement.
* primary.c (match_variable): Add PROTECTED support.
testsuite/
2006-12-10 Tobias Burnus <burnus@net-b.de>
PR fortran/23994
* gfortran.dg/protected_1.f90: New test.
* gfortran.dg/protected_2.f90: New test.
* gfortran.dg/protected_3.f90: New test.
* gfortran.dg/protected_4.f90: New test.
* gfortran.dg/protected_5.f90: New test.
* gfortran.dg/protected_6.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119709 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/29975
PR fortran/30068
PR fortran/30096
* interface.c (compare_type_rank_if): Reject invalid generic
interfaces.
(check_interface1): Give a warning for nonreferred to ambiguous
interfaces.
(check_sym_interfaces): Check whether an ambiguous interface is
referred to. Do not check host associated interfaces since these
cannot be ambiguous with the local versions.
(check_uop_interface, gfc_check_interfaces): Update call to
check_interface1.
* symbol.c (gfc_get_sym_tree, gfc_get_sym_tree): Allow adding
unambiguous procedures to generic interfaces.
* gfortran.h (symbol_attribute): Added use_only and
ambiguous_interfaces.
* module.c (load_need): Set the use_only flag, if needed.
* resolve.c (resolve_fl_procedure): Warn for nonreferred
interfaces.
* expr.c (find_array_section): Fix initializer array contructor.
2006-12-09 Paul Thomas <pault@gcc.gnu.org>
Tobias Burnus <burnus@gcc.gnu.org>
PR fortran/29975
PR fortran/30068
* gfortran.dg/interface_4.f90: Test adding procedure to generic
interface.
* gfortran.dg/interface_5.f90: Test warning for not-referenced-to
ambiguous interfaces.
* gfortran.dg/interface_6.f90: Test invalid, ambiguous interface.
* gfortran.dg/interface_7.f90: Test invalid, ambiguous interface.
* gfortran.dg/interface_8.f90: Test warning for not-referenced-to
ambiguous interfaces.
* gfortran.dg/interface_1.f90: Change dg-error into a dg-warning.
* gfortran.dg/array_initializer_2.f90: Add initializer array
constructor test.
PR fortran/30096
* gfortran.dg/interface_9.f90: Test that host interfaces are
not checked for ambiguity with the local version.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119697 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/29464
* module.c (load_generic_interfaces): Add symbols for all the
local names of an interface. Share the interface amongst the
symbols.
* gfortran.h : Add generic_copy to symbol_attribute.
* symbol.c (free_symbol): Only free interface if generic_copy
is not set.
2006-11-25 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29464
* gfortran.dg/module_interface_2.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119696 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/29642
* trans-expr.c (gfc_conv_variable): A character expression with
the VALUE attribute needs an address expression; otherwise all
other expressions with this attribute must not be dereferenced.
(gfc_conv_function_call): Pass expressions with the VALUE
attribute by value, using gfc_conv_expr.
* symbol.c (check_conflict): Add strings for INTENT OUT, INOUT
and VALUE. Apply all the constraints associated with the VALUE
attribute.
(gfc_add_value): New function.
(gfc_copy_attr): Call it for VALUE attribute.
* decl.c (match_attr_spec): Include the VALUE attribute.
(gfc_match_value): New function.
* dump-parse-tree.c (gfc_show_attr): Include VALUE.
* gfortran.h : Add value to the symbol_attribute structure and
add a prototype for gfc_add_value
* module.c (mio_internal_string): Include AB_VALUE in enum.
(attr_bits): Provide the VALUE string for it.
(mio_symbol_attribute): Read or apply the VLUE attribute.
* trans-types.c (gfc_sym_type): Variables with the VLAUE
attribute are not passed by reference!
* resolve.c (was_declared): Add value to those that return 1.
(resolve_symbol): Value attribute requires dummy attribute.
* match.h : Add prototype for gfc_match_public.
* parse.c (decode_statement): Try to match a VALUE statement.
2006-12-03 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29642
* gfortran.dg/value_1.f90 : New test.
* gfortran.dg/value_2.f90 : New test.
* gfortran.dg/value_3.f90 : New test.
* gfortran.dg/value_4.f90 : New test.
* gfortran.dg/value_4.c : Called from value_4.f90.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119461 138bc75d-0d04-0410-961f-82ee72b054a4
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PR libfortran/29568
* gfortran.dg/convert_implied_open.f90: Change to
new default record length.
* gfortran.dg/unf_short_record_1.f90: Adapt to
new error message.
* gfortran.dg/unformatted_subrecords_1.f90: New test.
2006-12-01 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/29568
* gfortran.h (gfc_option_t): Add max_subrecord_length.
(top level): Define MAX_SUBRECORD_LENGTH.
* lang.opt: Add option -fmax-subrecord-length=.
* trans-decl.c: Add new function set_max_subrecord_length.
(gfc_generate_function_code): If we are within the main
program and max_subrecord_length has been set, call
set_max_subrecord_length.
* options.c (gfc_init_options): Add defaults for
max_subrecord_lenght, convert and record_marker.
(gfc_handle_option): Add handling for
-fmax_subrecord_length.
* invoke.texi: Document the new default for
-frecord-marker=<n>.
2006-12-01 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/29568
* libgfortran/libgfortran.h (compile_options_t): Add
record_marker. (top level): Define GFC_MAX_SUBRECORD_LENGTH.
* runtime/compile_options.c (set_record_marker): Change
default to four-byte record marker.
(set_max_subrecord_length): New function.
* runtime/error.c (translate_error): Change error message
for short record on unformatted read.
* io/io.h (gfc_unit): Add recl_subrecord, bytes_left_subrecord
and continued.
* io/file_pos.c (unformatted_backspace): Change default of record
marker size to four bytes. Loop over subrecords.
* io/open.c: Default recl is max_offset. If
compile_options.max_subrecord_length has been set, set set
u->recl_subrecord to its value, to the maximum value otherwise.
* io/transfer.c (top level): Add prototypes for us_read, us_write,
next_record_r_unf and next_record_w_unf.
(read_block_direct): Separate codepaths for unformatted direct
and unformatted sequential. If a recl has been set by the
user, use the number of bytes left for the record if it is smaller
than the read request. Loop over subrecords. Set an error if the
user has set a recl and the read was short.
(write_buf): Separate codepaths for unformatted direct and
unformatted sequential. If a recl has been set by the
user, use the number of bytes left for the record if it is smaller
than the read request. Loop over subrecords. Set an error if the
user has set a recl and the read was short.
(us_read): Add parameter continued (to indicate that bytes_left
should not be intialized). Change default of record marker size
to four bytes. Use subrecord. If the subrecord length is smaller than
zero, this indicates a continuation.
(us_write): Add parameter continued (to indicate that the continued
flag should be set). Use subrecord.
(pre_position): Use 0 for continued on us_write and us_read calls.
(skip_record): New function.
(next_record_r_unf): New function.
(next_record_r): Use next_record_r_unf.
(write_us_marker): Default size for record markers is four bytes.
(next_record_w_unf): New function.
(next_record_w): Use next_record_w_unf.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119412 138bc75d-0d04-0410-961f-82ee72b054a4
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Check that intrinsic and non-intrinsic modules don't conflict.
(use_iso_fortran_env_module): New function.
(create_int_parameter): New function.
* trans-types.c (gfc_init_kinds): Choose values for
gfc_numeric_storage_size and gfc_character_storage_size.
(gfc_numeric_storage_size, gfc_character_storage_size): New variables.
* resolve.c (resolve_symbol): Do no check intrinsic modules
against the list of intrinsic symbols.
* iso-fortran-env.def: New file.
* gfortran.h (gfc_numeric_storage_size,
gfc_character_storage_size): Add prototypes.
* gfortran.dg/use_3.f90: Remove error message.
* gfortran.dg/iso_fortran_env_1.f90: New test.
* gfortran.dg/iso_fortran_env_2.f90: New test.
* gfortran.dg/iso_fortran_env_3.f90: New test.
* gfortran.dg/iso_fortran_env_4.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118998 138bc75d-0d04-0410-961f-82ee72b054a4
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gfc_open_intrinsic_module): New prototypes.
(gfc_add_include_path, gfc_open_included_file): Update prototypes.
* lang.opt: Add -fintrinsic-modules-path option.
* module.c (gfc_match_use): Match the Fortran 2003 form of
USE statement.
(gfc_use_module): Also handle intrinsic modules.
* scanner.c (gfc_directorylist): Add use_for_modules for field.
(intrinsic_modules_dirs): New static variable.
(add_path_to_list, gfc_add_intrinsic_modules_path): New functions.
(gfc_add_include_path): Use the new add_path_to_list helper
function.
(gfc_release_include_path): Free memory for intrinsic_modules_dirs.
(open_included_file, gfc_open_intrinsic_module): New functions.
(gfc_open_included_file): Use the new open_included_file
helper function.
* lang-specs.h: Use the new -fintrinsic-modules-path option.
* parse.c (decode_statement): Do not match the required space
after USE here.
* options.c (gfc_handle_option): Handle the new option. Use new
prototype for gfc_add_include_path.
(gfc_post_options): Use new prototype for gfc_add_include_path.
* gfortran.dg/use_1.f90: New test.
* gfortran.dg/use_1.f90: New test.
* gfortran.dg/use_1.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118930 138bc75d-0d04-0410-961f-82ee72b054a4
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2006-11-15 Tobias Burnus <burnus@net-b.de>
PR fortran/27546
* decl.c (gfc_match_import,variable_decl):
Add IMPORT support.
(gfc_match_kind_spec): Fix typo in gfc_error.
* gfortran.h (gfc_namespace, gfc_statement):
Add IMPORT support.
* parse.c (decode_statement,gfc_ascii_statement,
verify_st_order): Add IMPORT support.
* match.h: Add gfc_match_import.
* gfortran.texi: Add IMPORT to the supported
Fortran 2003 features.
testsuite/
2006-11-15 Tobias Burnus <burnus@net-b.de>
PR fortran/27546
* gfortran.dg/import.f90: New test.
* gfortran.dg/import2.f90: New test.
* gfortran.dg/import3.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118857 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/28974
* gfortran.h (gfc_expr): Add element which holds a splay-tree
for the exclusive purpose of quick access to a constructor by
offset.
* data.c (find_con_by_offset): Use the splay tree for the search.
(gfc_assign_data_value): Use the splay tree.
(gfc_assign_data_value_range): ditto.
* expr.c (gfc_get_expr): Initialize new element to null.
(gfc_free_expr): Delete splay tree when deleting gfc_expr.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118844 138bc75d-0d04-0410-961f-82ee72b054a4
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(gfc_option_t): Clarify comments.
* options.c: Set default line length limits to actual default
values, rather than flag values.
* scanner.c: Eliminate checking and handling of the
fixed/free_line_length flag values.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118842 138bc75d-0d04-0410-961f-82ee72b054a4
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* gfortran.h (gfc_option_t): Remove flag_no_backend.
* options.c (gfc_init_options): Remove flag_no_backend.
(gfc_handle_option): Remove -fno-backend option handler.
* parse.c (gfc_parse_file): Remove references to
gfc_option.flag_no_backend.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118841 138bc75d-0d04-0410-961f-82ee72b054a4
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* gfortran.h (gfc_option_t): Remove module_access_private flag.
* options.c (gfc_init_options): Remove initialization for it.
(gfc_process_option): Remove handling for -fmodule-private.
* module.c (gfc_check_access): Add comments, remove check for
gfc_option.flag_module_access_private.
(Also fixed tab-damage in preceeding changelog entry.)
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118668 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/29699
* trans-array.c (structure_alloc_comps): Detect pointers to
arrays and use indirect reference to declaration.
* resolve.c (resolve_fl_variable): Tidy up condition.
(resolve_symbol): The same and only add initialization code if
the symbol is referenced.
* trans-decl.c (gfc_trans_deferred_vars): Call gfc_trans_
deferred_array before gfc_trans_auto_array_allocation.
PR fortran/21730
* symbol.c (check_done): Remove.
(gfc_add_attribute): Remove reference to check_done and remove
the argument attr_intent.
(gfc_add_allocatable, gfc_add_dimension, gfc_add_external,
gfc_add_intrinsic, gfc_add_optional, gfc_add_pointer,
gfc_add_cray_pointer, gfc_add_cray_pointee, gfc_add_result,
gfc_add_target, gfc_add_in_common, gfc_add_elemental,
gfc_add_pure, gfc_add_recursive, gfc_add_procedure,
gfc_add_type): Remove references to check_done.
* decl.c (attr_decl1): Eliminate third argument in call to
gfc_add_attribute.
* gfortran.h : Change prototype for gfc_add_attribute.
2006-11-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29699
* gfortran.dg/alloc_comp_auto_array_1.f90: New test.
PR fortran/21730
* gfortran.dg/change_symbol_attributes_1.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118624 138bc75d-0d04-0410-961f-82ee72b054a4
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* gfortran.h (gfc_option_t): Add max_errors element.
* options.c (gfc_init_options): Set max_errors default value
to 25.
(gfc_handle_options): Assign -fmax_errors value to
gfc_option.max_errors.
* error.c (gfc_increment_error_count): New function, which
also checks whether the error count exceeds max_errors.
(gfc_warning): Use it.
(gfc_warning_now): Use it.
(gfc_notify_std): Use it.
(gfc_error): Use it.
(gfc_error_now): Use it.
(gfc_error_check): Use it.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118615 138bc75d-0d04-0410-961f-82ee72b054a4
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* gfortran.h (gfc_option_t): Remove q_kind member.
* options.c (gfc_init_options): Remove q_kind initialization.
(gfc_handle_option): Remove -qkind= option handling.
* primary.c: (match_real_constant): Remove 'Q' exponent.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118614 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/29539
PR fortran/29634
* decl.c (variable_decl): Add test for presence of proc_name.
* error.c (gfc_error_flag_test): New function.
* gfortran.h : Prototype for gfc_error_flag_test.
2006-11-07 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29539
* gfortran.dg/gfortran.dg/blockdata_3.f90: New test.
PR fortran/29634
* gfortran.dg/gfortran.dg/derived_function_interface_1.f90: New
test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118553 138bc75d-0d04-0410-961f-82ee72b054a4
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2006-11-06 Tobias Burnus <burnus@net-b.de>
PR fortran/29601
* symbol.c (check_conflict, gfc_add_volatile): Add volatile support.
* decl.c (match_attr_spec, gfc_match_volatile): Add volatile support.
* gfortran.h (symbol_attribute): Add volatile_ to struct.
* resolve.c (was_declared): Add volatile support.
* trans-decl.c (gfc_finish_var_decl): Add volatile support.
* match.h: Declare gfc_match_volatile.
* parse.c (decode_statement): Recognize volatile.
* modules.c (ab_attribute, attr_bits, mio_symbol_attribute):
Add volatile support.
* dump-parse-tree.c (gfc_show_attr): Add volatile support.
testsuite/
2006-11-06 Tobias Burnus <burnus@net-b.de>
PR fortran/29601
* gfortran.dg/volatile.f90: Add.
* gfortran.dg/volatile2.f90: Add.
* gfortran.dg/volatile3.f90: Add.
* gfortran.dg/volatile4.f90: Add.
* gfortran.dg/volatile5.f90: Add.
* gfortran.dg/volatile6.f90: Add.
* gfortran.dg/volatile7.f90: Add.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118545 138bc75d-0d04-0410-961f-82ee72b054a4
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* gfortran.h: Remove GFC_MPFR_TOO_OLD.
* arith.c (arctangent2): Remove function
(gfc_check_real_range): Remove subnormal kludge.
* arith.h: Remove arctangent2 prototype.
* simplify.c: (gfc_simplify_atan2): Remove use of arctangent2.
(gfc_simplify_exponent, gfc_simplify_log, gfc_simplify_nearest,
gfc_simplify_rrspacing, gfc_simplify_spacing): Remove mpfr kludges.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118120 138bc75d-0d04-0410-961f-82ee72b054a4
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* lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
* options.c (gfc_init_options): Initialize new flags.
(gfc_handle_option): Handle new flags.
* gfortran.h (gfc_option): Add flag_external_blas and
blas_matmul_limit flags.
* trans-expr.c (gfc_conv_function_call): Use new argument
append_args, appending it at the end of the argument list
built for a function call.
* trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
append_args argument to gfc_trans_call.
* trans.h (gfc_conv_function_call): Update prototype.
* trans-decl.c (gfc_build_intrinsic_function_decls): Add
prototypes for BLAS ?gemm routines.
* trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
extra arguments given to the library matmul function, and give
them to gfc_conv_function_call.
* invoke.texi: Add documentation for -fexternal-blas and
-fblas-matmul-limit.
* m4/matmul.m4: Add possible call to gemm routine.
* generated/matmul_r8.c: Regenerate.
* generated/matmul_r16.c: Regenerate.
* generated/matmul_c8.c: Regenerate.
* generated/matmul_i8.c: Regenerate.
* generated/matmul_c16.c: Regenerate.
* generated/matmul_r10.c: Regenerate.
* generated/matmul_r4.c: Regenerate.
* generated/matmul_c10.c: Regenerate.
* generated/matmul_c4.c: Regenerate.
* generated/matmul_i4.c: Regenerate.
* generated/matmul_i16.c: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117948 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/29216
PR fortran/29314
* gfortran.h : Add EXEC_INIT_ASSIGN.
* dump-parse-tree.c (gfc_show_code_node): The same.
* trans-openmp.c (gfc_trans_omp_array_reduction): Set new
argument for gfc_trans_assignment to false.
* trans-stmt.c (gfc_trans_forall_1): The same.
* trans-expr.c (gfc_conv_function_call, gfc_trans_assign,
gfc_trans_arrayfunc_assign, gfc_trans_assignment): The
same. In the latter function, use the new flag to stop
the checking of the lhs for deallocation.
(gfc_trans_init_assign): New function.
* trans-stmt.h : Add prototype for gfc_trans_init_assign.
* trans.c (gfc_trans_code): Implement EXEC_INIT_ASSIGN.
* trans.h : Add new boolean argument to the prototype of
gfc_trans_assignment.
* resolve.c (resolve_allocate_exp): Replace EXEC_ASSIGN by
EXEC_INIT_ASSIGN.
(resolve_code): EXEC_INIT_ASSIGN does not need resolution.
(apply_default_init): New function.
(resolve_symbol): Call it for derived types that become
defined but which do not already have an initialization
expression..
* st.c (gfc_free_statement): Include EXEC_INIT_ASSIGN.
2006-10-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/29216
* gfortran.dg/result_default_init_1.f90: New test.
PR fortran/29314
* gfortran.dg/automatic_default_init_1.f90: New test.
* gfortran.dg/alloc_comp_basics_1.f90: Reduce deallocate count
from 38 to 33.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117879 138bc75d-0d04-0410-961f-82ee72b054a4
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2006-10-13 Bernhard Fischer <aldot@gcc.gnu.org>
PR fortran/24767
* lang.opt (Wunused-labels): Remove.
* options.c: Remove references to gfc_option.warn_unused_labels.
* gfortran.h: Remove variable warn_unused_labels.
* resolve.c (warn_unused_fortran_label) : Use warn_unused_label
instead of gfc_option.warn_unused_labels.
* invoke.texi: Remove documentation of -Wunused-labels.
testsuite/ChangeLog
2006-10-13 Bernhard Fischer <aldot@gcc.gnu.org>
PR fortran/24767
* gfortran.dg/label_4.f90: Adjust warning flag.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117743 138bc75d-0d04-0410-961f-82ee72b054a4
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gfc_show_array_spec, gfc_show_attr, gfc_show_code,
gfc_show_components, gfc_show_constructor, gfc_show_equiv,
gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
gfc_show_typespec): Add prototypes.
* dump-parse-tree.c (gfc_show_actual_arglist, gfc_show_array_ref,
gfc_show_array_spec, gfc_show_attr, gfc_show_code,
gfc_show_components, gfc_show_constructor, gfc_show_equiv,
gfc_show_expr, gfc_show_namelist, gfc_show_ref, gfc_show_symbol,
gfc_show_typespec): Remove 'static' from declaration.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117646 138bc75d-0d04-0410-961f-82ee72b054a4
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* gfortran.h: Define GFC_MPFR_TOO_OLD via mpfr version info.
* arith.c (arctangent, gfc_check_real_range): Use it.
* simplify.c (gfc_simplify_atan2, gfc_simplify_exponent,
gfc_simplify_log, gfc_simplify_nearest): Use it.
PR fortran/15441
PR fortran/29312
* iresolve.c (gfc_resolve_rrspacing): Give rrspacing library
routine hidden precision argument.
(gfc_resolve_spacing): Give spacing library routine hidden
precision, emin - 1, and tiny(x) arguments.
* simplify.c (gfc_simplify_nearest): Remove explicit subnormalization.
(gfc_simplify_rrspacing): Implement formula from Fortran 95 standard.
(gfc_simplify_spacing): Implement formula from Fortran 2003 standard.
* trans-intrinsic.c (gfc_intrinsic_map_t) Declare rrspacing and
spacing via LIBF_FUNCTION
(prepare_arg_info, call_builtin_clz, gfc_conv_intrinsic_spacing,
gfc_conv_intrinsic_rrspacing): Remove functions.
(gfc_conv_intrinsic_function): Remove calls to
gfc_conv_intrinsic_spacing and gfc_conv_intrinsic_rrspacing.
* f95-lang.c (gfc_init_builtin_functions): Remove __builtin_clz,
__builtin_clzl and __builtin_clzll
2006-10-06 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/15441
PR fortran/29312
* configure.ac: Add HAVE_LDEXPF, HAVE_LDEXP, and HAVE_LDEXPL
* m4/spacing.m4: New file. Use new HAVE_* defines.
* m4/rrspacing.m4: Ditto.
* Makefile.am: Handle new files.
* configure: Regenerated.
* Makefile.in: Ditto.
* config.h.in: Ditto.
* generated/spacing_r4.c: Generated.
* generated/spacing_r8.c: Ditto.
* generated/spacing_r10.c: Ditto.
* generated/spacing_r16.c: Ditto.
* generated/rrspacing_r4.c: Ditto.
* generated/rrspacing_r8.c: Ditto.
* generated/rrspacing_r10.c: Ditto.
* generated/rrspacing_r16.c: Ditto.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117584 138bc75d-0d04-0410-961f-82ee72b054a4
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Paul Thomas <pault@gcc.gnu.org>
PR fortran/20541
* interface.c (gfc_compare_derived_types): Add comparison of
the allocatable field.
* intrinsic.c (add_subroutines): Add MOVE_ALLOC.
* trans-expr.c (gfc_conv_aliased_arg, gfc_trans_subarray_assign,
gfc_trans_subcomponent_assign, gfc_conv_string_parameter,
gfc_trans_scalar_assign): Add extra arguments l_is_temp
and r_is_var to references to latter function.
(gfc_conv_function_call): Add enum for types of argument and
an associated variable parm_kind. Deallocate components of
INTENT(OUT) and non-variable arrays.
(gfc_trans_subcomponent_assign): Add block to assign arrays
to allocatable components.
(gfc_trans_scalar_assign): Add block to handle assignments of
derived types with allocatable components, using the above new
arguments to control allocation/deallocation of memory and the
copying of allocated arrays.
* trans-array.c (gfc_array_allocate): Remove old identification
of pointer and replace with that of an allocatable array. Add
nullify of structures with allocatable components.
(gfc_conv_array_initializer): Treat EXPR_NULL.
(gfc_conv_array_parameter): Deallocate allocatable components
of non-variable structures.
(gfc_trans_dealloc_allocated): Use second argument of library
deallocate to inhibit, without error, freeing NULL pointers.
(get_full_array_size): New function to return the size of a
full array.
(gfc_duplicate_allocatable): New function to allocate and copy
allocated data.
(structure_alloc_comps): New recursive function to deallocate,
nullify or copy allocatable components.
(gfc_nullify_alloc_comp, gfc_deallocate_alloc_comp,
gfc_copy_alloc_comp): New interface functions to call previous.
(gfc_trans_deferred_array): Add the code to nullify allocatable
components, when entering scope, and to deallocate them on
leaving. Do not call gfc_trans_static_array_pointer and return
for structures with allocatable components and default
initializers.
* symbol.c (gfc_set_component_attr): Set allocatable field.
(gfc_get_component_attr): Set the allocatable attribute.
* intrinsic.h : Prototype for gfc_check_move_alloc.
* decl.c (build_struct): Apply TR15581 constraints for
allocatable components.
(variable_decl): Default initializer is always NULL for
allocatable components.
(match_attr_spec): Allow, or not, allocatable components,
according to the standard in force.
* trans-array.h : Prototypes for gfc_nullify_alloc_comp,
gfc_deallocate_alloc_comp, gfc_copy_alloc_comp and
gfc_duplicate_allocatable.
* gfortran.texi : Add mention of TR15581 extensions.
* gfortran.h : Add attribute alloc_comp, add
gfc_components field allocatable and add the prototype
for gfc_expr_to_initialize.
* trans-stmt.c (generate_loop_for_temp_to_lhs,
generate_loop_for_rhs_to_temp, gfc_trans_where_assign,
gfc_trans_where_3): Add extra arguments to calls to
gfc_trans_scalar_assign and set appropriately.
(gfc_trans_allocate): Nullify allocatable components.
(gfc_trans_deallocate): Deallocate to ultimate allocatable
components but stop at ultimate pointer components.
* module.c (mio_symbol_attribute, mio_symbol_attribute,
mio_component): Add module support for allocatable
components.
* trans-types.c (gfc_get_derived_type): Treat allocatable
components.
* trans.h : Add two boolean arguments to
gfc_trans_scalar_assign.
* resolve.c (resolve_structure_cons): Check conformance of
constructor element and the component.
(resolve_allocate_expr): Add expression to nullify the
constructor expression for allocatable components.
(resolve_transfer): Inhibit I/O of derived types with
allocatable components.
(resolve_fl_derived): Skip check of bounds of allocatable
components.
* trans-decl.c (gfc_get_symbol_decl): Add derived types
with allocatable components to deferred variable.
(gfc_trans_deferred_vars): Make calls for derived types
with allocatable components to gfc_trans_deferred_array.
(gfc_generate_function_code): Nullify allocatable
component function result on entry.
* parse.c (parse_derived): Set symbol attr.allocatable if
allocatable components are present.
* check.c (gfc_check_allocated): Enforce attr.allocatable
for intrinsic arguments.
(gfc_check_move_alloc): Check arguments of move_alloc.
* primary.c (gfc_variable_attr): Set allocatable attribute.
* intrinsic.texi : Add index entry and section for
for move_alloc.
PR fortran/29115
* resolve.c (resolve_structure_cons): It is an error if the
pointer component elements of a derived type constructor are
not pointer or target.
PR fortran/29211
* trans-stmt.c (generate_loop_for_temp_to_lhs,
generate_loop_for_rhs_to_temp): Provide a string length for
the temporary by copying that of the other side of the scalar
assignment.
2006-10-05 Paul Thomas <pault@gcc.gnu.org>
Erik Edelmann <edelmann@gcc.gnu.org>
PR libgfortran/20541
* Makefile.in : Add move_alloc.
* intrinsics/move_alloc.c: New function.
* Makefile.am : Add move_alloc.
2006-10-05 Erik Edelmann <edelmann@gcc.gnu.org>
Paul Thomas <pault@gcc.gnu.org>
PR fortran/20541
* gfortran.dg/alloc_comp_basics_1.f90: New test.
* gfortran.dg/alloc_comp_basics_2.f90: New test.
* gfortran.dg/alloc_comp_assign_1.f90: New test.
* gfortran.dg/alloc_comp_assign_2.f90: New test.
* gfortran.dg/alloc_comp_assign_3.f90: New test.
* gfortran.dg/alloc_comp_assign_4.f90: New test.
* gfortran.dg/alloc_comp_constraint_1.f90: New test.
* gfortran.dg/alloc_comp_constraint_2.f90: New test.
* gfortran.dg/alloc_comp_constraint_3.f90: New test.
* gfortran.dg/alloc_comp_constructor_1.f90: New test.
* gfortran.dg/alloc_comp_constructor_2.f90: New test.
* gfortran.dg/alloc_comp_initializer_1.f90: New test.
* gfortran.dg/alloc_comp_std.f90: New test.
* gfortran.dg/move_alloc.f90: New test.
PR fortran/29115
* gfortran.dg/derived_constructor_comps_2.f90: New test.
PR fortran/29211
* gfortran.dg/forall_char_dependencies_1.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117558 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/29288
* gcc/fortran/intrinsic.c (add_sym): Define the actual_ok when a
gfc_intrinsic_sym structure is filled.
(gfc_intrinsic_actual_ok): New function.
(add_sym_0s, add_sym_1s, add_sym_2s, add_sym_3s, add_sym_4s,
add_sym_5s): Intrinsic subroutines are not allowed as actual
arguments, so we remove argument actual_ok.
(add_functions): Correct the values for actual_ok of all intrinsics.
(add_subroutines): Remove the actual_ok argument, which was never used.
* gcc/fortran/intrinsic.h (gfc_intrinsic_actual_ok): New prototype.
* gcc/fortran/gfortran.h (gfc_resolve_index_func): New prototype.
* gcc/fortran/resolve.c (resolve_actual_arglist): Check whether
an intrinsic used as an argument list is allowed there.
* gcc/fortran/iresolve.c (gfc_resolve_index_func): New function.
(gfc_resolve_len): Change intrinsic function name to agree with
libgfortran.
* gcc/fortran/trans-decl.c (gfc_get_extern_function_decl): Add
new case, because some specific intrinsics take 3 arguments.
* gcc/fortran/intrinsic.texi: DIMAG is a GNU extension.
* libgfortran/Makefile.am: Add the new files to the build
process, and rules to build them.
* libgfortran/Makefile.in: Regenerate.
* libgfortran/m4/misc_specifics.m4: New file.
* libgfortran/m4/specific.m4: Add new special cases for function
with complex argument and real result, like abs_c* and aimag_c*.
* libgfortran/intrinsics/f2c_specifics.F90: Add specifics for
AIMAG, ASINH, ACOSH and ATANH.
* libgfortran/generated/_aimag_c4.F90: New file.
* libgfortran/generated/_aimag_c8.F90: New file.
* libgfortran/generated/_asinh_r10.F90: New file.
* libgfortran/generated/_acosh_r16.F90: New file.
* libgfortran/generated/_aimag_c10.F90: New file.
* libgfortran/generated/_atanh_r16.F90: New file.
* libgfortran/generated/_acosh_r4.F90: New file.
* libgfortran/generated/_acosh_r8.F90: New file.
* libgfortran/generated/_asinh_r4.F90: New file.
* libgfortran/generated/_asinh_r8.F90: New file.
* libgfortran/generated/_asinh_r16.F90: New file.
* libgfortran/generated/_atanh_r4.F90: New file.
* libgfortran/generated/_atanh_r8.F90: New file.
* libgfortran/generated/_acosh_r10.F90: New file.
* libgfortran/generated/misc_specifics.F90: New file.
* libgfortran/generated/_aimag_c16.F90: New file.
* libgfortran/generated/_atanh_r10.F90: New file.
* gcc/testsuite/gfortran.fortran-torture/execute/specifics.f90:
Add tests for using all possible intrinsics as actual arguments.
* gcc/testsuite/gfortran.dg/specifics_1.f90: Add tests for using
all possible intrinsics as actual arguments.
* gcc/testsuite/gfortran.dg/specifics_2.f90: New file.
* gcc/testsuite/gfortran.dg/specifics_3.f90: New file.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117534 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/19262
* gfortran.h (gfc_option_t): Add max_continue_fixed and max_continue_free.
* options.c (gfc_init_options): Initialize fixed form and free form
consecutive continuation line limits.
* scanner.c (gfc_scanner_init_1): Initialize continue_line
and continue_count. (gfc_next_char_literal): Count the number of
continuation lines in the current statement and warn if
limit is exceeded.
2006-10-02 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/19260
* scanner.c (gfc_next_char_literal): Add check for missing '&'
and warn if in_string, otherwise return ' '.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117384 138bc75d-0d04-0410-961f-82ee72b054a4
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* gfortran.fortran-torture/compile/data_1.f90: Fix integer oveflow
in integer literal constant.
* gfortran.dg/enum_8.f90: Ditto.
* gfortran.dg/g77/20030326-1.f: Ditto.
2006-09-07 Steven G. Kargl <kargls@comcast.net>
* gfortran.h (gfc_integer_info): Eliminate max_int.
* arith.c (gfc_arith_init_1): Remove initialization of max_int.
(gfc_arith_done_1): Remove clearing of max_int.
(gfc_check_integer_range): Fix range chekcing of overflow.
* simplify.c (gfc_simplify_not): Construct mask that was max_int.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116753 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/28908
REGRESSION FIX
* gfortran.h : Restore the gfc_dt_list structure and reference
to it in gfc_namespace.
* resolve.c (resolve_fl_derived): Restore the building of the
list of derived types for the current namespace. Modify the
restored code so that a check is made to see if the symbol is
already in the list.
(resolve_fntype): Make sure that the specification block
version of the derived type is used for a module function that
returns that type.
* symbol.c (gfc_free_dt_list): Restore.
(gfc_free_namespace): Restore call to previous.
* trans-types.c (copy_dt_decls_ifequal): Restore.
(gfc_get_derived_type): Restore all the paraphenalia for
association of derived types, including calls to previous.
Modify the restored code such that all derived types are built
if their symbols are found in the parent namespace; not just
non-module types. Add backend_decls to like derived types in
sibling namespaces, as well as that of the derived type.
2006-09-05 Paul Thomas <pault@gcc.gnu.org>
PR fortran/28908
* gfortran.dg/used_types_7.f90: New test.
* gfortran.dg/used_types_8.f90: New test.
* gfortran.dg/used_types_9.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116690 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/28601
PR fortran/28630
* gfortran.h : Eliminate gfc_dt_list structure and reference
to it in gfc_namespace.
* resolve.c (resolve_fl_derived): Remove the building of the
list of derived types for the current namespace.
* symbol.c (find_renamed_type): New function to find renamed
derived types by symbol name rather than symtree name.
(gfc_use_derived): Search parent namespace for identical
derived type and use it, even if local version is complete,
except in interface bodies. Ensure that renamed derived types
are found by call to find_renamed_type. Recurse for derived
type components.
(gfc_free_dt_list): Remove.
(gfc_free_namespace): Remove call to previous.
* trans-types.c (copy_dt_decls_ifequal): Remove.
(gfc_get_derived_type): Remove all the paraphenalia for
association of derived types, including calls to previous.
* match.c (gfc_match_allocate): Call gfc_use_derived to
associate any derived types that are being allocated.
PR fortran/20886
* resolve.c (resolve_actual_arglist): The passing of
a generic procedure name as an actual argument is an
error.
PR fortran/28735
* resolve.c (resolve_variable): Check for a symtree before
resolving references.
PR fortran/28762
* primary.c (match_variable): Return MATCH_NO if the symbol
is that of the program.
PR fortran/28425
* trans-expr.c (gfc_trans_subcomponent_assign): Translate
derived type component expressions other than another derived
type constructor.
PR fortran/28496
* expr.c (find_array_section): Correct errors in
the handling of a missing start value for the
index triplet in an array reference.
PR fortran/18111
* trans-decl.c (gfc_build_dummy_array_decl): Before resetting
reference to backend_decl, set it DECL_ARTIFICIAL.
(gfc_get_symbol_decl): Likewise for original dummy decl, when
a copy is made of an array.
(create_function_arglist): Likewise for the _entry paramter
in entry_masters.
(build_entry_thunks): Likewise for dummies in entry thunks.
PR fortran/28600
* trans-decl.c (gfc_get_symbol_decl): Ensure that the
DECL_CONTEXT of the length of a character dummy is the
same as that of the symbol declaration.
PR fortran/28771
* decl.c (add_init_expr_to_sym): Remove setting of charlen for
an initializer of an assumed charlen variable.
PR fortran/28660
* trans-decl.c (generate_expr_decls): New function.
(generate_dependency_declarations): New function.
(generate_local_decl): Call previous if not either a dummy or
a declaration in an entry master.
2006-08-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/28630
* gfortran.dg/used_types_2.f90: New test.
PR fortran/28601
* gfortran.dg/used_types_3.f90: New test.
PR fortran/20886
* gfortran.dg/generic_actual_arg.f90: New test.
PR fortran/28735
* gfortran.dg/module_private_array_refs_1.f90: New test.
PR fortran/28762
* gfortran.dg/program_name_1.f90: New test.
PR fortran/28425
* gfortran.dg/derived_constructor_comps_1.f90: New test.
PR fortran/28496
* gfortran.dg/array_initializer_2.f90: New test.
PR fortran/18111
* gfortran.dg/unused_artificial_dummies_1.f90: New test.
PR fortran/28600
* gfortran.dg/assumed_charlen_function_4.f90: New test.
PR fortran/28771
* gfortran.dg/assumed_charlen_in_main.f90: New test.
PR fortran/28660
* gfortran.dg/dependent_decls_1.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116268 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/25828
* gfortran.h: Add new pointer for stream position to st_inquire.
Rename gfc_large_io_int_kind to gfc_intio_kind.
* trans-types.c (gfc_init_kinds): use gfc_intio_kind.
* io.c: Add new IO tag for file position going in and another for out.
(match_dt_element): Match new tag_spos.
(gfc_resolve_dt): Resolve new tag_spos.
(gfc_free_inquire): Free inquire->strm_pos.
(match_inquire_element): Match new tag_strm_out.
(gfc_resolve_inquire): Resolve new tag_strm_out.
* trans-io.c: Rename IOPARM_type_large_io_int to IOPARM_type_intio.
(gfc_build_st_parameter): Same.
(gfc_build_io_library_fndecls) Same. and add build pointer type pintio.
(gfc_trans_inquire): Translate strm_pos for inquire.
* ioparm.def: Reorder flags to accomodate addition of new inquire
flag for strm_pos_out and add it in.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116171 138bc75d-0d04-0410-961f-82ee72b054a4
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(add_subroutines): Add LTIME, GMTIME and CHMOD.
* intrinsic.h (gfc_check_access_func, gfc_check_chmod,
gfc_check_chmod_sub, gfc_check_ltime_gmtime, gfc_simplify_rshift,
gfc_simplify_lshift, gfc_resolve_access, gfc_resolve_chmod,
gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
gfc_resolve_gmtime, gfc_resolve_ltime): Add prototypes.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_ACCESS,
GFC_ISYM_CHMOD, GFC_ISYM_LSHIFT, GFC_ISYM_RSHIFT.
* iresolve.c (gfc_resolve_access, gfc_resolve_chmod,
gfc_resolve_rshift, gfc_resolve_lshift, gfc_resolve_chmod_sub,
gfc_resolve_gmtime, gfc_resolve_ltime): New functions.
* check.c (gfc_check_access_func, gfc_check_chmod,
gfc_check_chmod_sub, gfc_check_ltime_gmtime): New functions.
* trans-intrinsic.c (gfc_conv_intrinsic_rlshift): New function.
(gfc_conv_intrinsic_function): Add cases for the new GFC_ISYM_*.
* intrinsics/date_and_time.c: Add functions for GMTIME and LTIME.
* intrinsics/access.c: New file.
* intrinsics/chmod.c: New file.
* configure.ac: Add checks for <sys/wait.h>, access, fork,execl
and wait.
* Makefile.am: Add new files intrinsics/access.c and
intrinsics/chmod.c.
* configure: Regenerate.
* config.h.in: Regenerate.
* Makefile.in: Regenerate.
* gcc/testsuite/gfortran.dg/chmod_3.f90: New test.
* gcc/testsuite/gfortran.dg/ltime_gmtime_1.f90: New test.
* gcc/testsuite/gfortran.dg/ltime_gmtime_2.f90: New test.
* gcc/testsuite/gfortran.dg/lrshift_1.f90: New test.
* gcc/testsuite/gfortran.dg/chmod_1.f90: New test.
* gcc/testsuite/gfortran.dg/chmod_2.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115825 138bc75d-0d04-0410-961f-82ee72b054a4
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LSTAT, MCLOCK and MCLOCK8 intrinsic functions.
(add_subroutines): Add LSTAT intrinsic subroutine.
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_INT2,
GFC_ISYM_INT8, GFC_ISYM_LONG, GFC_ISYM_LSTAT, GFC_ISYM_MCLOCK
and GFC_ISYM_MCLOCK8.
* iresolve.c (gfc_resolve_int2, gfc_resolve_int8,
gfc_resolve_long, gfc_resolve_lstat, gfc_resolve_mclock,
gfc_resolve_mclock8, gfc_resolve_lstat_sub): New functions.
* check.c (gfc_check_intconv): New function.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Add cases for
the added GFC_ISYM_*.
* simplify.c (gfc_simplify_intconv, gfc_simplify_int2,
gfc_simplify_int8, gfc_simplify_long): New functions.
* intrinsic.h (gfc_check_intconv, gfc_simplify_int2,
gfc_simplify_int8, gfc_simplify_long, gfc_resolve_int2,
gfc_resolve_int8, gfc_resolve_long, gfc_resolve_lstat,
gfc_resolve_mclock, gfc_resolve_mclock8, gfc_resolve_lstat_sub):
Add prototypes.
* gfortran.dg/mclock.f90: New test.
* gfortran.dg/int_conv_1.f90: New test.
* gfortran.dg/stat_1.f90: New test.
* gfortran.dg/stat_2.f90: New test.
* configure.ac: Check for function clock.
* Makefile.am: Compile new file intrinsics/clock.c.
* intrinsics/clock.c: New file.
* Makefile.in: Regenerate.
* configure: Regenerate.
* config.h.in: Regenerate.
* intrinsics/stat.c: Rename the old stat_i?_sub functions to
helper functions stat_i?_sub_0, and use them for both STAT and
LSTAT.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115754 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/25289
* gfortran.h: Declare gfc_large_io_int_kind.
* trans-types.c (gfc_init_kinds): Set gfc_large_io_int_kind
to size 8 or 4.
* trans-io.c (enum iofield_type): Add large_io_int type.
(gfc_build_st_parameter): Same.
(gfc_build_io_library_fndecls): Same.
* ioparm_def: Use large_io_int to define rec.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115700 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/28174
* trans-array.c (gfc_conv_expr_descriptor): When building temp,
ensure that the substring reference uses a new charlen.
* trans-expr.c (gfc_conv_aliased_arg): Add the formal intent to
the argument list, lift the treatment of missing string lengths
from the above and implement the use of the intent.
(gfc_conv_function_call): Add the extra argument to the call to
the above.
PR fortran/28167
* trans-array.c (get_array_ctor_var_strlen): Treat a constant
substring reference.
* array.c (gfc_resolve_character_array_constructor): Remove
static attribute and add the gfc_ prefix, make use of element
charlens for the expression and pick up constant string lengths
for expressions that are not themselves constant.
* gfortran.h : resolve_character_array_constructor prototype
added.
* resolve.c (gfc_resolve_expr): Call resolve_character_array_
constructor again after expanding the constructor, to ensure
that the character length is passed to the expression.
2006-07-04 Paul Thomas <pault@gcc.gnu.org>
PR fortran/28174
* gfortran.dg/actual_array_substr_2.f90: New test.
PR fortran/28167
* gfortran.dg/actual_array_constructor_2.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115182 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/19310
* arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add
return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW.
(gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero.
* gfortran.h (gfc_option_t): Add new flag.
* invoke.texi: Document new flag.
* lang.opt: Add option -frange-check.
* options.c (gfc_init_options): Initialize new flag.
(gfc_handle_options): Set flag if invoked.
* simplify.c (range_check): Add error messages for
overflow, underflow, and other errors.
* trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr
result.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114752 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/23091
* resolve.c (resolve_fl_variable): Error if an automatic
object has the SAVE attribute.
PR fortran/24168
* expr.c (simplify_intrinsic_op): Transfer the rank and
the locus to the simplified expression.
PR fortran/25090
PR fortran/25058
* gfortran.h : Add int entry_id to gfc_symbol.
* resolve.c : Add static variables current_entry_id and
specification_expr.
(resolve_variable): During code resolution, check if a
reference to a dummy variable in an executable expression
is preceded by its appearance as a parameter in an entry.
Likewise check its specification expressions.
(resolve_code): Update current_entry_id on EXEC_ENTRY.
(resolve_charlen, resolve_fl_variable): Set and reset
specifiaction_expr.
(is_non_constant_shape_array): Do not return on detection
of a variable but continue to resolve all the expressions.
(resolve_codes): set current_entry_id to an out of range
value.
2006-06-07 Paul Thomas <pault@gcc.gnu.org>
PR fortran/23091
* gfortran.dg/saved_automatic_1.f90: New test.
PR fortran/24168
* gfortran.dg/array_simplify_1.f90: New test.
PR fortran/25090
* gfortran.dg/entry_dummy_ref_1.f90: New test.
PR fortran/25058
* gfortran.dg/entry_dummy_ref_2.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114461 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/25746
* interface.c (gfc_extend_assign): Use new code EXEC_ASSIGN_CALL.
* gfortran.h : Put EXEC_ASSIGN_CALL in enum.
* trans-stmt.c (gfc_conv_elemental_dependencies): New function.
(gfc_trans_call): Call it. Add new boolian argument to flag
need for dependency checking. Assert intent OUT and IN for arg1
and arg2.
(gfc_trans_forall_1): Use new code EXEC_ASSIGN_CALL.
trans-stmt.h : Modify prototype of gfc_trans_call.
trans.c (gfc_trans_code): Add call for EXEC_ASSIGN_CALL.
st.c (gfc_free_statement): Free actual for EXEC_ASSIGN_CALL.
* dependency.c (gfc_check_fncall_dependency): Don't check other
against itself.
PR fortran/25090
* resolve.c : Remove resolving_index_expr.
(entry_parameter): Remove.
(gfc_resolve_expr, resolve_charlen, resolve_fl_variable): Remove
calls to entry_parameter and references to resolving_index_expr.
PR fortran/27584
* check.c (gfc_check_associated): Replace NULL assert with an
error message, since it is possible to generate bad code that
has us fall through to here..
PR fortran/19015
* iresolve.c (maxloc, minloc): If DIM is not present, pass the
rank of ARRAY as the shape of the result. Otherwise, pass the
shape of ARRAY, less the dimension DIM.
(maxval, minval): The same, when DIM is present, otherwise no
change.
2006-05-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25746
* gfortran.dg/elemental_subroutine_3.f90: New test.
PR fortran/25090
* gfortran.dg/entry_dummy_ref_1.f90: Remove.
PR fortran/27584
* gfortran.dg/associated_target_1.f90: New test.
PR fortran/19015
* gfortran.dg/maxloc_shape_1.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113949 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/25090
* resolve.c: Static resolving_index_expr initialized.
(entry_parameter): New function to emit errors for variables
that are not entry parameters.
(gfc_resolve_expr): Call entry_parameter, when resolving
variables, if the namespace has entries and resolving_index_expr
is set.
(resolve_charlen): Set resolving_index_expr before the call to
resolve_index_expr and reset it afterwards.
(resolve_fl_variable): The same before and after the call to
is_non_constant_shape_array, which ultimately makes a call to
gfc_resolve_expr.
PR fortran/25082
* resolve.c (resolve_code): Add error condition that the return
expression must be scalar.
PR fortran/24711
* matchexp.c (gfc_get_parentheses): New function.
(match_primary): Remove inline code and call above.
* gfortran.h: Provide prototype for gfc_get_parentheses.
* resolve.c (resolve_array_ref): Call the above, when start is a
derived type variable array reference.
2006-05-15 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25090
* gfortran.dg/entry_dummy_ref_1.f90: New test.
PR fortran/25082
* gfortran.dg/scalar_return_1.f90: New test.
PR fortran/24711
* gfortran.dg/derived_comp_array_ref_1.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113796 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/26896
* lang.opt: Fix -Wtab description
PR fortran/20248
* lang.opt: New flag -fall-intrinsics.
* invoke.texi: Document option.
* gfortran.h (options_t): New member flag_all_intrinsics.
* options.c (gfc_init_options, gfc_handle_option): Set new option.
sort nearby misplaced options.
* intrinsic.c (add_sym, make_generic, make_alias): Use it.
2006-03-30 Steven G. Kargl <kargls@comcast.net>
* gfortran.dg/iargc.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113502 138bc75d-0d04-0410-961f-82ee72b054a4
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* match.c (match_forall_iterator): Set forall_index field on
the iteration variable's symbol.
* dependency.c (contains_forall_index_p): New function to
traverse a gfc_expr to check whether it contains a variable
with forall_index set in it's symbol.
(gfc_check_element_vs_element): Return GFC_DEP_EQUAL for scalar
constant expressions that don't variables used as FORALL indices.
* gfortran.dg/dependency_9.f90: New (resurected) test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112373 138bc75d-0d04-0410-961f-82ee72b054a4
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PR fortran/19303
* gfortran.h (gfc_option_t): Add record_marker.
* lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
* trans-decl.c: Add gfor_fndecl_set_record_marker.
(gfc_build_builtin_function_decls): Set
gfor_fndecl_set_record_marker.
(gfc_generate_function_code): If we are in the main program
and -frecord-marker was provided, call set_record_marker.
* options.c (gfc_handle_option): Add handling for
-frecord-marker=4 and -frecord-marker=8.
* invoke.texi: Document -frecord-marker.
2006-03-22 Thomas Koenig <Thomas.Koenig@onlien.de>
PR fortran/19303
* libgfortran.h (compile_options_t): Add record_marker.
* runtime/compile_options.c (set_record_marker):
New function.
* io/open.c: If we have four-byte record markers, use
GFC_INTEGER_4_HUGE as default record length.
* io/file_pos.c (unformatted_backspace): Handle
different size record markers.
* io/transfer.c (us_read): Likewise.
(us_write): Likewise.
(next_record_r): Likewise.
(write_us_marker): Likewise.
(next_record_w): Likewise.
2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/19303
* gfortran.dg/record_marker_1.f90: New test case.
* gfortran.dg/record_marker_2.f: New test case.
* gfortran.dg/record_marker_3.f90: New test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112290 138bc75d-0d04-0410-961f-82ee72b054a4
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* trans-common.c (copy_equiv_list_to_ns): Set the length field.
* dependency.c (gfc_are_equivalenced_arrays): Use both the offset
and length fields to determine whether the two equivalenced symbols
overlap in memory.
* gfortran.dg/dependency_13.f90: New test case.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@112162 138bc75d-0d04-0410-961f-82ee72b054a4
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