2006-05-02 Paul Thomas <pault@gcc.gnu.org>
PR fortran/27269
* module.c: Add static flag in_load_equiv.
(mio_expr_ref): Return if no symtree and in_load_equiv.
(load_equiv): If any of the equivalence members have no symtree, free
the equivalence and the associated expressions.
PR fortran/27324
* trans-common.c (gfc_trans_common): Invert the order of calls to
finish equivalences and gfc_commit_symbols.
PR fortran/27269
PR fortran/27324
* gfortran.dg/module_equivalence_2.f90: New test.
From-SVN: r113465
PR fortran/25681
* simplify.c (simplify_len): Character variables with constant
length can be simplified.
* gfortran.df/char_type_len.f90: New test.
From-SVN: r113376
2006-04-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25099
* resolve.c (resolve_call): Check conformity of elemental
subroutine actual arguments.
2006-04-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25099
* gfortran.dg/elemental_subroutine_4.f90: New test.
* gfortran.dg/assumed_size_refs_1.f90: Add error to non-conforming
call sub (m, x).
From-SVN: r113194
2006-04-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/27122
* resolve.c (resolve_function): Remove general restriction on auto
character length function interfaces.
(gfc_resolve_uops): Check restrictions on defined operator
procedures.
(resolve_types): Call the check for defined operators.
PR fortran/27113
* trans-array.c (gfc_trans_array_constructor_subarray): Remove
redundant gfc_todo_error.
(get_array_ctor_var_strlen): Remove typo in enum.
2006-04-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/27122
* gfortran.dg/defined_operators_1.f90: New test.
* gfortran.dg/assumed_charlen_function_1.f90: Add new error and
remove old ones associated, incorrectly, with Note 5.46.
PR fortran/27113
* gfortran.dg/character_array_constructor_1.f90: New test.
From-SVN: r113133
fortran/
* parse.c (next_free): Use consistent error string between
free-form and fixed-form for illegal statement label of zero.
(next_fixed): Use consistent warning string between free-form
and fixed-form for statement labels for empty statements.
testsuite/
* gfortran.dg/label_1.f90: Adjust dg-error.
From-SVN: r113053
2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/26017
* trans-array.c(gfc_array_init_size): Introduce or_expr
which is true if the size along any dimension
is negative. Create a temporary variable with base
name size. If or_expr is true, set the temporary to 0,
to the normal size otherwise.
2006-04-16 Thomas Koenig <Thomas.Koenig@online.de>
* gfortran.dg/allocate_zerosize_1.f90: New test.
From-SVN: r112988
2006-04-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26822
* intrinsic.c (add_functions): Mark LOGICAL as elemental.
PR fortran/26787
* expr.c (gfc_check_assign): Extend scope of error to include
assignments to a procedure in the main program or, from a
module or internal procedure that is not that represented by
the lhs symbol. Use VARIABLE rather than l-value in message.
PR fortran/27096
* trans-array.c (gfc_trans_deferred_array): If the backend_decl
is not a descriptor, dereference and then test and use the type.
PR fortran/25597
* trans-decl.c (gfc_trans_deferred_vars): Check if an array
result, is also automatic character length. If so, process
the character length.
PR fortran/18803
PR fortran/25669
PR fortran/26834
* trans_intrinsic.c (gfc_walk_intrinsic_bound): Set
data.info.dimen for bound intrinsics.
* trans_array.c (gfc_conv_ss_startstride): Pick out LBOUND and
UBOUND intrinsics and supply their shape information to the ss
and the loop.
PR fortran/27124
* trans_expr.c (gfc_trans_function_call): Add a new block, post,
in to which all the argument post blocks are put. Add this block
to se->pre after a byref call or to se->post, otherwise.
2006-04-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26787
* gfortran.dg/proc_assign_1.f90: New test.
* gfortran.dg/procedure_lvalue.f90: Change message.
* gfortran.dg/namelist_4.f90: Add new error.
PR fortran/27096
* gfortran.dg/auto_pointer_array_result_1.f90
PR fortran/27089
* gfortran.dg/specification_type_resolution_1.f90
PR fortran/18803
PR fortran/25669
PR fortran/26834
* gfortran.dg/bounds_temporaries_1.f90: New test.
PR fortran/27124
* gfortran.dg/array_return_value_1.f90: New test.
From-SVN: r112981
* trans-io.c (set_string): Use fold_build2 and build_int_cst instead
of build2 and convert to construct "x < 0" rather than "x <= -1".
From-SVN: r112968
gcc/fortran/
2006-04-03 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26891
* trans.h : Prototype for gfc_conv_missing_dummy.
* trans-expr (gfc_conv_missing_dummy): New function
(gfc_conv_function_call): Call it and tidy up some of the code.
* trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
gcc/testsuite/
2006-04-03 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26891
* gfortran.dg/missing_optional_dummy_1.f90: New test.
From-SVN: r112701
gcc/fortran/
2006-04-04 H.J. Lu <hongjiu.lu@intel.com>
PR fortran/25619
* trans-array.c (gfc_conv_expr_descriptor): Only dereference
character pointer when copying temporary.
PR fortran/23634
* trans-array.c (gfc_conv_expr_descriptor): Properly copy
temporary character with non constant size.
gcc/testsuite/
2006-04-04 Paul Thomas <pault@gcc.gnu.org>
PR fortran/23634
PR fortran/25619
* gfortran.dg/actual_array_constructor_1.f90: New testcase.
From-SVN: r112695
2006-04-03 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26981
* trans.h : Prototype for gfc_conv_missing_dummy.
* trans-expr (gfc_conv_missing_dummy): New function
(gfc_conv_function_call): Call it and tidy up some of the code.
* trans-intrinsic (gfc_conv_intrinsic_function_args): The same.
PR fortran/26976
* array.c (gfc_array_dimen_size): If available, return shape[dimen].
* resolve.c (resolve_function): If available, use the argument shape for the
function expression.
* iresolve.c (gfc_resolve_transfer): Set shape[0] = size.
2006-04-03 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26981
* gfortran.dg/missing_optional_dummy_1.f90: New test.
PR fortran/26976
* gfortran.dg/compliant_elemental_intrinsics_1.f90: New test.
* gfortran.dg/initialization_1.f90: Make assignment compliant.
* gfortran.dg/transfer_array_intrinsic_1.f90: Simplify.
* gfortran.dg/transfer_array_intrinsic_2.f90: Make assignments compliant and detect
bigendian-ness.
From-SVN: r112634
2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
* trans-array.c (gfc_trans_dealloc_allocated): Take a
tree representation of the array to be deallocated as argument
instead of its gfc_symbol.
(gfc_trans_deferred_array): Update call to
gfc_trans_dealloc_allocated.
* trans-array.h (gfc_trans_dealloc_allocated): Update prototype.
* trans-expr.c (gfc_conv_function_call): Update call to
gfc_trans_dealloc_allocated, get indirect reference to dummy
arguments.
2006-04-02 Erik Edelmann <eedelman@gcc.gnu.org>
* gfortran.dg/allocatable_dummy_1.f90: Also check that allocatable
dummy arguments work when the actual argument is itself a dummy
argument of the caller.
From-SVN: r112625
PR fortran/25270
* trans-array.c (gfc_trans_allocate_array_storage): In array index
calculations use gfc_index_zero_node and gfc_index_one_node instead
of integer_zero_node and integer_one_node respectively.
(gfc_conv_array_transpose): Likewise.
(gfc_conv_ss_startstride): Likewise.
(gfc_trans_dummy_array_bias): Likewise.
From-SVN: r112608
* dependency.c (gfc_dep_compare_expr): Strip parentheses and unary
plus operators when comparing expressions. Handle comparisons of
the form "X+C vs. X", "X vs. X+C", "X-C vs. X" and "X vs. X-C" where
C is an integer constant. Handle comparisons of the form "P+Q vs.
R+S" and "P-Q vs. R-S". Handle comparisons of integral extensions
specially (increasing functions) so extend(A) > extend(B), when A>B.
(gfc_check_element_vs_element): Move test later, so that we ignore
the fact that "A < B" or "A > B" when A or B contains a forall index.
* gfortran.dg/dependency_14.f90: New test case.
* gfortran.dg/dependency_15.f90: Likewise.
* gfortran.dg/dependency_16.f90: Likewise.
From-SVN: r112605
2006-03-30 Paul Thomas <paulthomas2@wanadoo.fr>
Bud Davis <bdavis9659@sbcglobal.net>
PR 21130
* module.c (load_needed): Traverse entire tree before returning.
Co-Authored-By: Bud Davis <bdavis9659@sbcglobal.net>
From-SVN: r112558
PR middle-end/22375
* trans.c (gfc_trans_runtime_check): Promote the arguments of
__builtin_expect to the correct types, and the result back to
boolean_type_node.
From-SVN: r112547
2006-03-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26779
*resolve.c (resolve_fl_procedure): Do not check the access of
derived types for internal procedures.
2006-03-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26779
* gfortran.dg/private_type_5.f90: New test.
From-SVN: r112442
* io.c (check_io_constraints): Don't look at
dt->advance->value.charater.string, unless it is a CHARACTER
constant.
* gfortran.dg/advance_2.f90: New test.
* gfortran.dg/advance_3.f90: New test.
From-SVN: r112417
2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/26769
* iresolve.c (gfc_resolve_reshape): Remove doubling of
kind for complex. For real(kind=10), call reshape_r10.
(gfc_resolve_transpose): For real(kind=10), call
transpose_r10.
2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/26769
* Makefile.am: Add transpose_r10.c and reshape_r10.c.
* aclocal.m4: Regenerate using aclocal 1.9.3.
* Makefile.in: Regenerate using automake 1.9.3.
* m4/iparm.m4 (rtype_ccode): If rtype_letter is `i',
evaluate to rtype_kind, otherwise to rtype_code.
* generated/transpose_r10.c: Add.
* generated/reshape_r10.c: Add.
2006-03-25 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/26769
* gfortran.dg/transpose_reshape_r10.f90: New test case.
From-SVN: r112381
* dependency.c (gfc_check_dependency): Improve handling of pointers;
Two variables of different types can't have a dependency, and two
variables with the same symbol are equal, even if pointers.
* gfortran.dg/dependency_12.f90: New test case.
From-SVN: r112377
* gfortran.h (gfc_symbol): Add a new "forall_index" bit field.
* 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.
From-SVN: r112373
2006-03-22 Thomas Koenig <Thomas.Koenig@onlien.de>
PR fortran/19303
* gfortran.h (gfc_option_t): Add record_marker.
* lang.opt: Add -frecord-marker=4 and -frecord-marker=8.
* trans-decl.c: Add gfor_fndecl_set_record_marker.
(gfc_build_builtin_function_decls): Set
gfor_fndecl_set_record_marker.
(gfc_generate_function_code): If we are in the main program
and -frecord-marker was provided, call set_record_marker.
* options.c (gfc_handle_option): Add handling for
-frecord-marker=4 and -frecord-marker=8.
* invoke.texi: Document -frecord-marker.
2006-03-22 Thomas Koenig <Thomas.Koenig@onlien.de>
PR fortran/19303
* libgfortran.h (compile_options_t): Add record_marker.
* runtime/compile_options.c (set_record_marker):
New function.
* io/open.c: If we have four-byte record markers, use
GFC_INTEGER_4_HUGE as default record length.
* io/file_pos.c (unformatted_backspace): Handle
different size record markers.
* io/transfer.c (us_read): Likewise.
(us_write): Likewise.
(next_record_r): Likewise.
(write_us_marker): Likewise.
(next_record_w): Likewise.
2006-03-22 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/19303
* gfortran.dg/record_marker_1.f90: New test case.
* gfortran.dg/record_marker_2.f: New test case.
* gfortran.dg/record_marker_3.f90: New test case.
From-SVN: r112290
2006-03-22 Paul Thomas <pault@gcc.gnu.org>
PR fortran/17298
*trans-intrinsic.c (gfc_conv_intrinsic_array_transfer): New
function to implement array valued TRANSFER intrinsic.
(gfc_conv_intrinsic_function): Call the new function if TRANSFER
and non-null se->ss.
(gfc_walk_intrinsic_function): Treat TRANSFER as one of the
special cases by calling gfc_walk_intrinsic_libfunc directly.
2006-03-22 Paul Thomas <pault@gcc.gnu.org>
PR fortran/17298
* gfortran.dg/transfer_array_intrinsic_1.f90: New test.
* gfortran.dg/transfer_array_intrinsic_2.f90: New test.
From-SVN: r112278
2006-03-21 Toon Moene <toon@moene.indiv.nluug.nl>
* fortran/options.c (gfc_init_options): Initialize
flag_argument_noalias to 3.
* doc/invoke.texi: Document new flag -fargument-noalias-anything.
* tree-ssa-alias.c (may_alias_p): If flag_argument_noalias > 2,
argument pointers may not alias any other storage.
* common.opt: Define option -fargument-noalias-anything.
* tree-ssa-structalias.c (intra_create_variable_infos): Fortran
alias semantics is specified by flag_argument_noalias > 2.
From-SVN: r112243
2006-03-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26716
*expr.c (external_spec_function): Permit elemental functions.
PR fortran/26716
*interface.c (compare_actual_formal): Detect call for procedure
usage and require rank checking, in this case, for assumed shape
and deferred shape arrays.
(gfc_procedure_use): Revert to pre-PR25070 call to
compare_actual_formal that does not require rank checking..
2006-03-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26716
* gfortran.dg/elemental_initializer_1.f90: New test.
PR fortran/26716
* gfortran.dg/assumed_shape_ranks_2: New test.
From-SVN: r112210
* gfortran.h (gfc_equiv_info): Add length field.
* 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.
From-SVN: r112162
2006-03-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/19101
* gfortran.h: Add warn_ampersand.
* invoke.texi: Add documentation for new option.
* lang.opt: Add Wampersand.
* options.c (gfc_init_options): Initialize warn_ampersand.
(gfc_post_options): Set the warn if pedantic.
(set_Wall): Set warn_ampersand.
(gfc_handle_option: Add Wampersand for itself, -std=f95, and -std=f2003.
* scanner.c (gfc_next_char_literal): Add test for missing '&' in
continued character constant and give warning if missing.
From-SVN: r112078
2006-03-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25378
* trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): Set the initial position to zero and
modify the condition for updating it, to implement the F2003 requirement for all(mask)
is false.
2006-03-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25378
* libgfortran/m4/minloc1.m4: Set the initial position to zero and modify the condition for
updating it, to implement the F2003 requirement for all(mask).eq.false.
* libgfortran/m4/maxloc1.m4: The same.
* libgfortran/m4/iforeach.m4: The same.
* libgfortran/m4/minloc0.m4: The same.
* libgfortran/m4/maxloc0.m4: The same.
* libgfortran/generated/maxloc0_16_i16.c: Regenerated, together with 41 others.
* libgfortran/generated/minloc0_16_i16.c: Regenerated, together with 41 others.
2006-03-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25378
* gfortran.fortran-torture/execute/intrinsic_mmloc_3.f90: Expand test to include more
permuatations of mask and index.
* testsuite/gfortran.dg/scalar_mask_1.f90: Modify last test to respond to F2003 spec.
that the position returned for an all false mask && condition is zero.
From-SVN: r112028
* dependency.c (gfc_dep_compare_expr) <EXPR_OP>: Allow unary and
binary operators to compare equal if their operands are equal.
<EXPR_FUNCTION>: Allow "constant" intrinsic conversion functions
to compare equal, if their operands are equal.
* gfortran.dg/dependency_10.f90: New test case.
* gfortran.dg/dependency_11.f90: Likewise.
From-SVN: r111970
fortran/
2006-03-11 Erik Edelmann <eedelman@gcc.gnu.org>
* symbol.c (check_conflict): Allow allocatable function results,
except for elemental functions.
* trans-array.c (gfc_trans_allocate_temp_array): Rename to ...
(gfc_trans_create_temp_array): ... this, and add new argument callee_alloc.
(gfc_trans_array_constructor, gfc_conv_loop_setup): Update call
to gfc_trans_allocate_temp_array.
* trans-array.h (gfc_trans_allocate_temp_array): Update prototype.
* trans-expr.c (gfc_conv_function_call): Use new arg of
gfc_trans_create_temp_array avoid pre-allocation of temporary
result variables of pointer AND allocatable functions.
(gfc_trans_arrayfunc_assign): Return NULL for allocatable functions.
* resolve.c (resolve_symbol): Copy value of 'allocatable' attribute
from sym->result to sym.
testsuite/
2006-03-08 Paul Thomas <pault@gcc.gnu.org>
Erik Edelmann <eedelman@gcc.gnu.org>
* gfortran.dg/allocatable_function_1.f90: New.
* gfortran.dg/allocatable_function_2.f90: New.
From-SVN: r111951
fortran/
2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
* trans-expr.c (gfc_add_interface_mapping): Copy 'allocatable'
attribute from sym to new_sym. Call build_fold_indirect_ref()
for allocatable arguments.
testsuite/
2006-03-09 Erik Edelmann <eedelman@gcc.gnu.org>
* gfortran.dg/allocatable_dummy_1.f90: Test for functions returning
arrays too.
From-SVN: r111910
2006-03-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26257
* trans-array.c (gfc_conv_expr_descriptor): Exclude calculation of
the offset and data when se->data_not_needed is set.
* trans.h: Include the data_not_need bit in gfc_se.
* trans-intrinsic.c (gfc_conv_intrinsic_size): Set it for SIZE.
2006-03-09 Paul Thomas <pault@gcc.gnu.org>
* PR fortran/26257
gfortran.dg/auto_char_len_3.f90: New test
From-SVN: r111860
fortran/
2005-03-06 Paul Thomas <pault@gcc.gnu.org>
Erik Edelmann <eedelman@gcc.gnu.org>
* trans-array.c (gfc_trans_dealloc_allocated): New function.
(gfc_trans_deferred_array): Use it, instead of inline code.
* trans-array.h: Prototype for gfc_trans_dealloc_allocated().
* trans-expr.c (gfc_conv_function_call): Deallocate allocated
ALLOCATABLE, INTENT(OUT) arguments upon procedure entry.
testsuite/
2005-03-06 Paul Thomas <pault@gcc.gnu.org>
Erik Edelmann <eedelman@gcc.gnu.org>
* gfortran.dg/allocatable_dummy_1.f90: Take into account that
INTENT(OUT) arguments shall be deallocated upon procedure entry.
Co-Authored-By: Erik Edelmann <eedelman@gcc.gnu.org>
From-SVN: r111795
2006-03-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26107
* resolve.c (resolve_function): Add name after test for pureness.
PR fortran/19546
* trans-expr.c (gfc_conv_variable): Detect reference to parent result,
store current_function_decl, replace with parent, whilst calls are
made to gfc_get_fake_result_decl, and restore afterwards. Signal this
to gfc_get_fake_result_decl with a new argument, parent_flag.
* trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
is set to zero.
* trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
* trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
add decl to parent function. Replace refs to current_fake_result_decl
with refs to this_result_decl.
(gfc_generate_function_code): Null parent_fake_result_decl before the
translation of code for contained procedures. Set parent_flag to zero
in call to gfc_get_fake_result_decl.
* trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
2006-03-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26107
* pure_dummy_length_1.f90: New test.
PR fortran/19546
* gfortran.dg/parent_result_ref_1.f90: New test.
* gfortran.dg/parent_result_ref_2.f90: New test.
* gfortran.dg/parent_result_ref_3.f90: New test.
* gfortran.dg/parent_result_ref_4.f90: New test.
From-SVN: r111793
2006-03-06 Steven G. Kargl <kargls@comcast.net>
* simplify.c (gfc_simplify_verify): Fix return when SET=''.
* gfortran.dg/verify_2.f90: New test.
From-SVN: r111791
fortran/
2005-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/16136
* symbol.c (conf_std): New macro.
(check_conflict): Use it to allow ALLOCATABLE dummy
arguments for F2003.
* trans-expr.c (gfc_conv_function_call): Pass the
address of the array descriptor when dummy argument is
ALLOCATABLE.
* interface.c (compare_allocatable): New function.
(compare_actual_formal): Use it.
resolve.c (resolve_deallocate_expr,
resolve_allocate_expr): Check that INTENT(IN) variables
aren't (de)allocated.
* gfortran.texi (Fortran 2003 status): List ALLOCATABLE
dummy arguments as supported.
testsuite/
2005-03-05 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/16136
* allocatable_dummy_1.f90: New.
* allocatable_dummy_2.f90: New.
From-SVN: r111741
* dependency.c (gfc_check_element_vs_element): Consider two
unordered scalar subscripts as (potentially) equal.
* gfortran.dg/dependency_9.f90: New test case.
From-SVN: r111687
* dependency.c (gfc_check_dependency): Call gfc_dep_resolver to
check whether two array references have a dependency.
(gfc_check_element_vs_element): Assume lref and rref must be
REF_ARRAYs. If gfc_dep_compare_expr returns -2, assume these
references could potentially overlap.
(gfc_dep_resolver): Whitespace and comment tweaks. Assume a
dependency if the references have different depths. Rewrite
final term to clarrify we only have a dependency for overlaps.
* gfortran.dg/dependency_4.f90: New test case.
* gfortran.dg/dependency_5.f90: New test case.
* gfortran.dg/dependency_6.f90: New test case.
* gfortran.dg/dependency_7.f90: New test case.
* gfortran.dg/dependency_8.f90: New test case.
From-SVN: r111686
2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/25031
* trans-array.h: Adjust gfc_array_allocate prototype.
* trans-array.c (gfc_array_allocate): Change type of
gfc_array_allocatate to bool. Function returns true if
it operates on an array. Change second argument to gfc_expr.
Find last reference in chain.
If the function operates on an allocatable array, emit call to
allocate_array() or allocate64_array().
* trans-stmt.c (gfc_trans_allocate): Code to follow to last
reference has been moved to gfc_array_allocate.
* trans.h: Add declaration for gfor_fndecl_allocate_array and
gfor_fndecl_allocate64_array.
(gfc_build_builtin_function_decls): Add gfor_fndecl_allocate_array
and gfor_fndecl_allocate64_array.
2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/25031
* runtime/memory.c: Adjust copyright years.
(allocate_array): New function.
(allocate64_array): New function.
* libgfortran.h (error_codes): Add ERROR_ALLOCATION.
2006-03-03 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/25031
* multiple_allocation_1.f90: New test.
From-SVN: r111677
* trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additional
INVERT argument to invert the sense of the WHEREMASK argument.
Remove unneeded code to AND together a list of masks.
(generate_loop_for_rhs_to_temp): Likewise.
(gfc_trans_assign_need_temp): Likewise.
(gfc_trans_forall_1): Likewise.
(gfc_evaluate_where_mask): Likewise, add a new INVERT argument
to specify the sense of the MASK argument.
(gfc_trans_where_assign): Likewise.
(gfc_trans_where_2): Likewise. Restructure code that decides
whether we need to allocate zero, one or two temporary masks.
If this is a top-level WHERE (i.e. the incoming MAKS is NULL),
we only need to allocate at most one temporary mask, and can
invert it's sense to provide the complementary pending execution
mask. Only calculate the size of the required temporary arrays
if we need any.
(gfc_trans_where): Update call to gfc_trans_where_2.
From-SVN: r111630
2006-03-01 Paul Thomas <pault@gcc.gnu.org>
* iresolve.c (gfc_resolve_dot_product): Remove any difference in
treatment of logical types.
* trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function.
PR fortran/26393
* trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols
must be referenced to include unreferenced symbols in an interface
body.
PR fortran/20938
* trans-array.c (gfc_conv_resolve_dependencies): Add call to
gfc_are_equivalenced_arrays.
* symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New
functions. (gfc_free_namespace): Call them.
* trans-common.c (copy_equiv_list_to_ns): New function.
(add_equivalences): Call it.
* gfortran.h: Add equiv_lists to gfc_namespace and define
gfc_equiv_list and gfc_equiv_info.
* dependency.c (gfc_are_equivalenced_arrays): New function.
(gfc_check_dependency): Call it.
* dependency.h: Prototype for gfc_are_equivalenced_arrays.
2006-03-01 Paul Thomas <pault@gcc.gnu.org>
* gfortran.dg/logical_dot_product.f90: New test.
PR fortran/26393
* gfortran.dg/used_interface_ref.f90: New test.
PR fortran/20938
* gfortran.dg/dependency_2.f90: New test.
* gfortran.fortran-torture/execute/where17.f90: New test.
* gfortran.fortran-torture/execute/where18.f90: New test.
* gfortran.fortran-torture/execute/where19.f90: New test.
* gfortran.fortran-torture/execute/where20.f90: New test.
From-SVN: r111616
2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
* trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc):
If the mask expression exists and has rank 0, enclose the
generated loop in an "if (mask)". Put the default
initialization into the else branch.
2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>
* scalar_mask_1.f90: Add tests for maxloc with scalar mask.
From-SVN: r111562
2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/23092
* trans-intrinsic.c (gfc_conv_intrinsic_arith): If the
mask expression exists and has rank 0, enclose the generated
loop in an "if (mask)".
* (gfc_conv_intrinsic_minmaxloc): Likewise.
2006-02-25 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/23092
* scalar_mask_1.f90: New test.
From-SVN: r111438
2006-02-24 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24519
* dependency.c (gfc_is_same_range): Correct typo.
(gfc_check_section_vs_section): Call gfc_is_same_range.
PR fortran/25395
* trans-common.c (add_equivalences): Add a new flag that is set when
an equivalence is seen that prevents more from being reset until the
start of a new traversal of the list, thus ensuring completion of
all the equivalences.
2006-02-24 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24519
* gfortran.dg/dependency_3.f90: New test.
* gfortran.fortran-torture/execute/vect-3.f90: Remove two of the
XFAILs.
PR fortran/25395
* gfortran.dg/equiv_6.f90: New test.
From-SVN: r111416
* trans-stmt.c (gfc_trans_where_2): Avoid updating unused current
execution mask for empty WHERE/ELSEWHERE clauses. Don't allocate
temporary mask arrays if they won't be used.
From-SVN: r111303
* trans-stmt.c (gfc_trans_where_assign): Remove code to handle
traversing a linked list of MASKs. The MASK is now always a
single element requiring no ANDing during the assignment.
From-SVN: r111301
PR libfortran/21303
* gfortran.h (notification): New enumeration.
(gfc_notification_std): Prototype for the new function.
* error.c (gfc_notification_std): New function.
* io.c (check_format): Handle the case of a L format descriptor
without a width.
* runtime/error.c (notification_std): New function.
* libgfortran.h (notification): New enumeration.
* io/io.h (notification_std): Prototype for the new function.
* io/format.c (parse_format_list): Handle the case of a L format
descriptor without a width.
* gcc/testsuite/gfortran.dg/fmt_l.f90: New test.
From-SVN: r111281
2005-02-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25054
* resolve.c (is_non_constant_shape_array): New function.
(resolve_fl_variable): Remove code for the new function and call it.
(resolve_fl_namelist): New function. Add test for namelist array
with non-constant shape, using is_non_constant_shape_array.
(resolve_symbol): Remove code for resolve_fl_namelist and call it.
PR fortran/25089
* match.c (match_namelist): Increment the refs field of an accepted
namelist object symbol.
* resolve.c (resolve_fl_namelist): Test namelist objects for a conflict
with contained or module procedures.
2005-02-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25054
* gfortran.dg/namelist_5.f90: New test.
PR fortran/25089
* gfortran.dg/namelist_4.f90: New test.
From-SVN: r111268
* trans-stmt.c (struct temporary_list): Delete.
(gfc_trans_where_2): Major reorganization. Remove no longer needed
TEMP argument. Allocate and deallocate the control mask and
pending control mask locally.
(gfc_trans_forall_1): Delete TEMP local variable, and update
call to gfc_trans_where_2. No need to deallocate arrays after.
(gfc_evaluate_where_mask): Major reorganization. Change return
type to void. Pass in parent execution mask, MASK, and two
already allocated mask arrays CMASK and PMASK. On return
CMASK := MASK & COND, PMASK := MASK & !COND. MASK, CMASK and
CMASK may all be NULL, or refer to the same temporary arrays.
(gfc_trans_where): Update call to gfc_trans_where_2. We no
longer need a TEMP variable or to deallocate temporary arrays
allocated by gfc_trans_where_2.
From-SVN: r111245
2005-02-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24557
* trans-expr.c (gfc_add_interface_mapping): Use the actual argument
for character(*) arrays, rather than casting to the type and kind
parameters of the formal argument.
2005-02-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24557
* gfortran.dg/assumed_charlen_needed_1.f90: New test.
From-SVN: r111130
2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/25045
* check.c (dim_check): Perform all checks if dim is optional.
(gfc_check_minloc_maxloc): Use dim_check and dim_rank_check
to check dim argument.
(check_reduction): Likewise.
2006-02-14 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/25045
* optional_dim.f90: New test.
From-SVN: r110994
gcc/fortran/
2006-02-14 Jakub Jelinek <jakub@redhat.com>
Richard Henderson <rth@redhat.com>
Diego Novillo <dnovillo@redhat.com>
* invoke.texi: Document -fopenmp.
* gfortran.texi (Extensions): Document OpenMP.
Backport from gomp-20050608-branch
* trans-openmp.c: Call build_omp_clause instead of
make_node when creating OMP_CLAUSE_* trees.
(gfc_trans_omp_reduction_list): Remove argument 'code'.
Adjust all callers.
* trans.h (build4_v): Define.
* trans-openmp.c: Call build4_v to create OMP_PARALLEL nodes.
Call build3_v to create OMP_SECTIONS nodes.
PR fortran/25162
* openmp.c (gfc_match_omp_variable_list): Call gfc_set_sym_referenced
on all symbols added to the variable list.
* openmp.c (gfc_match_omp_clauses): Fix check for non-INTRINSIC
procedure symbol in REDUCTION.
* trans-openmp.c (gfc_trans_omp_array_reduction): Use gfc_add
for MINUS_EXPR OMP_CLAUSE_REDUCTION_CODE.
* trans-openmp.c (gfc_trans_omp_do): Add PBLOCK argument. If PBLOCK
is non-NULL, evaluate INIT/COND/INCR and chunk size expressions in
that statement block.
(gfc_trans_omp_parallel_do): Pass non-NULL PBLOCK to gfc_trans_omp_do
for non-ordered non-static combined loops.
(gfc_trans_omp_directive): Pass NULL PBLOCK to gfc_trans_omp_do.
* openmp.c: Include target.h and toplev.h.
(gfc_match_omp_threadprivate): Emit diagnostic if target does
not support TLS.
* Make-lang.in (fortran/openmp.o): Add dependencies on
target.h and toplev.h.
* trans-decl.c (gfc_get_fake_result_decl): Set GFC_DECL_RESULT.
* trans-openmp.c (gfc_omp_privatize_by_reference): Make
DECL_ARTIFICIAL vars predetermined shared except GFC_DECL_RESULT.
(gfc_omp_disregard_value_expr): Handle GFC_DECL_RESULT.
(gfc_trans_omp_variable): New function.
(gfc_trans_omp_variable_list, gfc_trans_omp_reduction_list): Use it.
* trans.h (GFC_DECL_RESULT): Define.
* trans-openmp.c (gfc_omp_firstprivatize_type_sizes): New function.
* f95-lang.c (LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES): Define.
* trans.h (gfc_omp_firstprivatize_type_sizes): New prototype.
* trans-openmp.c (gfc_omp_privatize_by_reference): Return
true if a pointer has GFC_DECL_SAVED_DESCRIPTOR set.
(gfc_trans_omp_array_reduction, gfc_trans_omp_reduction_list): New
functions.
(gfc_trans_omp_clauses): Add WHERE argument. Call
gfc_trans_omp_reduction_list rather than gfc_trans_omp_variable_list
for reductions.
(gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
gfc_trans_omp_sections, gfc_trans_omp_single): Adjust
gfc_trans_omp_clauses callers.
* openmp.c (omp_current_do_code): New var.
(gfc_resolve_omp_do_blocks): New function.
(gfc_resolve_omp_parallel_blocks): Call it.
(gfc_resolve_do_iterator): Add CODE argument. Don't propagate
predetermination if argument is !$omp do or !$omp parallel do
iteration variable.
* resolve.c (resolve_code): Call gfc_resolve_omp_do_blocks
for EXEC_OMP_DO. Adjust gfc_resolve_do_iterator caller.
* fortran.h (gfc_resolve_omp_do_blocks): New prototype.
(gfc_resolve_do_iterator): Add CODE argument.
* trans.h (gfc_omp_predetermined_sharing,
gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
prototypes.
(GFC_DECL_COMMON_OR_EQUIV, GFC_DECL_CRAY_POINTEE): Define.
* trans-openmp.c (gfc_omp_predetermined_sharing,
gfc_omp_disregard_value_expr, gfc_omp_private_debug_clause): New
functions.
* trans-common.c (build_equiv_decl, build_common_decl,
create_common): Set GFC_DECL_COMMON_OR_EQUIV flag on the decls.
* trans-decl.c (gfc_finish_cray_pointee): Set GFC_DECL_CRAY_POINTEE
on the decl.
* f95-lang.c (LANG_HOOKS_OMP_PREDETERMINED_SHARING,
LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR,
LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE): Define.
* openmp.c (resolve_omp_clauses): Remove extraneous comma.
* symbol.c (check_conflict): Add conflict between cray_pointee and
threadprivate.
* openmp.c (gfc_match_omp_threadprivate): Fail if
gfc_add_threadprivate returned FAILURE.
(resolve_omp_clauses): Diagnose Cray pointees in SHARED,
{,FIRST,LAST}PRIVATE and REDUCTION clauses and Cray pointers in
{FIRST,LAST}PRIVATE and REDUCTION clauses.
* resolve.c (omp_workshare_flag): New variable.
(resolve_function): Diagnose use of non-ELEMENTAL user defined
function in WORKSHARE construct.
(resolve_code): Cleanup forall_save use. Make sure omp_workshare_flag
is set to correct value in different contexts.
* openmp.c (resolve_omp_clauses): Replace %s with '%s' when printing
variable name.
(resolve_omp_atomic): Likewise.
PR fortran/24493
* scanner.c (skip_free_comments): Set at_bol at the beginning of the
loop, not before it.
(skip_fixed_comments): Handle ! comments in the middle of line here
as well.
(gfc_skip_comments): Use skip_fixed_comments for FIXED_FORM even if
not at BOL.
(gfc_next_char_literal): Fix expected canonicalized *$omp string.
* trans-openmp.c (gfc_trans_omp_do): Use make_node and explicit
initialization to build OMP_FOR instead of build.
* trans-decl.c (gfc_gimplify_function): Invoke
diagnose_omp_structured_block_errors.
* trans-openmp.c (gfc_trans_omp_master): Use OMP_MASTER.
(gfc_trans_omp_ordered): Use OMP_ORDERED.
* gfortran.h (gfc_resolve_do_iterator, gfc_resolve_blocks,
gfc_resolve_omp_parallel_blocks): New prototypes.
* resolve.c (resolve_blocks): Renamed to...
(gfc_resolve_blocks): ... this. Remove static.
(gfc_resolve_forall): Adjust caller.
(resolve_code): Only call gfc_resolve_blocks if code->block != 0
and not for EXEC_OMP_PARALLEL* directives. Call
gfc_resolve_omp_parallel_blocks for EXEC_OMP_PARALLEL* directives.
Call gfc_resolve_do_iterator if resolved successfully EXEC_DO
iterator.
* openmp.c: Include pointer-set.h.
(omp_current_ctx): New variable.
(gfc_resolve_omp_parallel_blocks, gfc_resolve_do_iterator): New
functions.
* Make-lang.in (fortran/openmp.o): Depend on pointer-set.h.
* openmp.c (gfc_match_omp_clauses): For max/min/iand/ior/ieor,
look up symbol if it exists, use its name instead and, if it is not
INTRINSIC, issue diagnostics.
* parse.c (parse_omp_do): Handle implied end do properly.
(parse_executable): If parse_omp_do returned ST_IMPLIED_ENDDO,
return it instead of continuing.
* trans-openmp.c (gfc_trans_omp_critical): Update for changed
operand numbering.
(gfc_trans_omp_do, gfc_trans_omp_parallel, gfc_trans_omp_parallel_do,
gfc_trans_omp_parallel_sections, gfc_trans_omp_parallel_workshare,
gfc_trans_omp_sections, gfc_trans_omp_single): Likewise.
* trans.h (gfc_omp_privatize_by_reference): New prototype.
* f95-lang.c (LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE): Redefine
to gfc_omp_privatize_by_reference.
* trans-openmp.c (gfc_omp_privatize_by_reference): New function.
* trans-stmt.h (gfc_trans_omp_directive): Add comment.
* openmp.c (gfc_match_omp_variable_list): Add ALLOW_COMMON argument.
Disallow COMMON matching if it is set.
(gfc_match_omp_clauses, gfc_match_omp_flush): Adjust all callers.
(resolve_omp_clauses): Show locus in error messages. Check that
variable types in reduction clauses are appropriate for reduction
operators.
* resolve.c (resolve_symbol): Don't error if a threadprivate module
variable isn't SAVEd.
* trans-openmp.c (gfc_trans_omp_do): Put count into BLOCK, not BODY.
Fix typo in condition. Fix DOVAR initialization.
* openmp.c (gfc_match_omp_clauses): Match min/iand/ior/ieor
rather than .min. etc.
* trans-openmpc.c (omp_not_yet): Remove.
(gfc_trans_omp_parallel_do): Keep listprivate clause on parallel.
Force creation of BIND_EXPR around the workshare construct.
(gfc_trans_omp_parallel_sections): Likewise.
(gfc_trans_omp_parallel_workshare): Likewise.
* types.def (BT_I16, BT_FN_I16_VPTR_I16,
BT_FN_BOOL_VPTR_I16_I16, BT_FN_I16_VPTR_I16_I16): Add.
* trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_DEFAULT.
(gfc_trans_omp_code): New function.
(gfc_trans_omp_do): Use it, remove omp_not_yet uses.
(gfc_trans_omp_parallel, gfc_trans_omp_single): Likewise.
(gfc_trans_omp_sections): Likewise. Only treat empty last section
specially if lastprivate clause is present.
* f95-lang.c (gfc_init_builtin_functions): Create BUILT_IN_TRAP
builtin.
* trans-openmp.c (gfc_trans_omp_variable_list): Update for
OMP_CLAUSE_DECL name change.
(gfc_trans_omp_do): Likewise.
* trans-openmp.c (gfc_trans_omp_clauses): Create OMP_CLAUSE_REDUCTION
clauses.
(gfc_trans_omp_atomic): Build OMP_ATOMIC instead of expanding
sync builtins directly.
(gfc_trans_omp_single): Build OMP_SINGLE statement.
* trans-openmp.c (gfc_trans_add_clause): New.
(gfc_trans_omp_variable_list): Take a tree code and build the clause
node here. Link it to the head of a list.
(gfc_trans_omp_clauses): Update to match.
(gfc_trans_omp_do): Use gfc_trans_add_clause.
* trans-openmp.c (gfc_trans_omp_clauses): Change second argument to
gfc_omp_clauses *. Use gfc_evaluate_now instead of creating
temporaries by hand.
(gfc_trans_omp_atomic, gfc_trans_omp_critical): Use buildN_v macros.
(gfc_trans_omp_do): New function.
(gfc_trans_omp_master): Dont' check for gfc_trans_code returning NULL.
(gfc_trans_omp_parallel): Adjust gfc_trans_omp_clauses caller.
Use buildN_v macros.
(gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections,
gfc_trans_omp_single, gfc_trans_omp_workshare): New functions.
(gfc_trans_omp_directive): Use them.
* parse.c (parse_omp_do): Allow new_st.op == EXEC_NOP.
* openmp.c (resolve_omp_clauses): Check for list items present
in multiple clauses.
(resolve_omp_do): Check that iteration variable is not THREADPRIVATE
and is not present in any clause variable lists other than PRIVATE
or LASTPRIVATE.
* gfortran.h (symbol_attribute): Add threadprivate bit.
(gfc_common_head): Add threadprivate member, change use_assoc
and saved into char to save space.
(gfc_add_threadprivate): New prototype.
* symbol.c (check_conflict): Handle threadprivate.
(gfc_add_threadprivate): New function.
(gfc_copy_attr): Copy threadprivate.
* trans-openmp.c (gfc_trans_omp_clauses): Avoid creating a temporary
if IF or NUM_THREADS is constant. Create OMP_CLAUSE_SCHEDULE and
OMP_CLAUSE_ORDERED.
* resolve.c (resolve_symbol): Complain if a THREADPRIVATE symbol
outside a module and not in COMMON has is not SAVEd.
(resolve_equivalence): Ensure THREADPRIVATE objects don't get
EQUIVALENCEd.
* trans-common.c: Include target.h and rtl.h.
(build_common_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
* trans-decl.c: Include rtl.h.
(gfc_finish_var_decl): Set DECL_TLS_MODEL if THREADPRIVATE.
* dump-parse-tree.c (gfc_show_attr): Handle THREADPRIVATE.
* Make-lang.in (fortran/trans-decl.o): Depend on $(RTL_H).
(fortran/trans-common.o): Depend on $(RTL_H) and $(TARGET_H).
* openmp.c (gfc_match_omp_variable_list): Ensure COMMON block
is from current namespace.
(gfc_match_omp_threadprivate): Rewrite.
(resolve_omp_clauses): Check some clause restrictions.
* module.c (ab_attribute): Add AB_THREADPRIVATE.
(attr_bits): Add THREADPRIVATE.
(mio_symbol_attribute, mio_symbol_attribute): Handle threadprivate.
(load_commons, write_common, write_blank_common): Adjust for type
change of saved, store/load threadprivate bit from the integer
as well.
* types.def (BT_FN_UINT_UINT): New.
(BT_FN_VOID_UINT_UINT): Remove.
* trans-openmp.c (gfc_trans_omp_clauses, gfc_trans_omp_barrier,
gfc_trans_omp_critical, gfc_trans_omp_flush, gfc_trans_omp_master,
gfc_trans_omp_ordered, gfc_trans_omp_parallel): New functions.
(gfc_trans_omp_directive): Use them.
* openmp.c (expr_references_sym): Add SE argument, don't look
into SE tree.
(is_conversion): New function.
(resolve_omp_atomic): Adjust expr_references_sym callers. Handle
promoted expressions.
* trans-openmp.c (gfc_trans_omp_atomic): New function.
(gfc_trans_omp_directive): Call it.
* f95-lang.c (builtin_type_for_size): New function.
(gfc_init_builtin_functions): Initialize synchronization and
OpenMP builtins.
* types.def: New file.
* Make-lang.in (f95-lang.o): Depend on $(BUILTINS_DEF) and
fortran/types.def.
* trans-openmp.c: Rename GOMP_* tree codes into OMP_*.
* dump-parse-tree.c (show_symtree): Don't crash if ns->proc_name
is NULL.
* dump-parse-tree.c (gfc_show_namelist, gfc_show_omp_node): New
functions.
(gfc_show_code_node): Call gfc_show_omp_node for EXEC_OMP_* nodes.
* parse.c (parse_omp_do): Call pop_state before next_statement.
* openmp.c (expr_references_sym, resolve_omp_atomic, resolve_omp_do):
New functions.
(gfc_resolve_omp_directive): Call them.
* match.c (match_exit_cycle): Issue error if EXIT or CYCLE statement
leaves an OpenMP structured block or if EXIT terminates !$omp do
loop.
* Make-lang.in (F95_PARSER_OBJS): Add fortran/openmp.o.
(F95_OBJS): Add fortran/trans-openmp.o.
(fortran/trans-openmp.o): Depend on $(GFORTRAN_TRANS_DEPS).
* lang.opt: Add -fopenmp option.
* options.c (gfc_init_options): Initialize it.
(gfc_handle_option): Handle it.
* gfortran.h (ST_OMP_ATOMIC, ST_OMP_BARRIER, ST_OMP_CRITICAL,
ST_OMP_END_CRITICAL, ST_OMP_END_DO, ST_OMP_END_MASTER,
ST_OMP_END_ORDERED, ST_OMP_END_PARALLEL, ST_OMP_END_PARALLEL_DO,
ST_OMP_END_PARALLEL_SECTIONS, ST_OMP_END_PARALLEL_WORKSHARE,
ST_OMP_END_SECTIONS, ST_OMP_END_SINGLE, ST_OMP_END_WORKSHARE,
ST_OMP_DO, ST_OMP_FLUSH, ST_OMP_MASTER, ST_OMP_ORDERED,
ST_OMP_PARALLEL, ST_OMP_PARALLEL_DO, ST_OMP_PARALLEL_SECTIONS,
ST_OMP_PARALLEL_WORKSHARE, ST_OMP_SECTIONS, ST_OMP_SECTION,
ST_OMP_SINGLE, ST_OMP_THREADPRIVATE, ST_OMP_WORKSHARE): New
statement codes.
(OMP_LIST_PRIVATE, OMP_LIST_FIRSTPRIVATE, OMP_LIST_LASTPRIVATE,
OMP_LIST_COPYPRIVATE, OMP_LIST_SHARED, OMP_LIST_COPYIN,
OMP_LIST_PLUS, OMP_LIST_REDUCTION_FIRST, OMP_LIST_MULT,
OMP_LIST_SUB, OMP_LIST_AND, OMP_LIST_OR, OMP_LIST_EQV,
OMP_LIST_NEQV, OMP_LIST_MAX, OMP_LIST_MIN, OMP_LIST_IAND,
OMP_LIST_IOR, OMP_LIST_IEOR, OMP_LIST_REDUCTION_LAST, OMP_LIST_NUM):
New OpenMP variable list types.
(gfc_omp_clauses): New typedef.
(gfc_get_omp_clauses): Define.
(EXEC_OMP_CRITICAL, EXEC_OMP_DO, EXEC_OMP_FLUSH, EXEC_OMP_MASTER,
EXEC_OMP_ORDERED, EXEC_OMP_PARALLEL, EXEC_OMP_PARALLEL_DO,
EXEC_OMP_PARALLEL_SECTIONS, EXEC_OMP_PARALLEL_WORKSHARE,
EXEC_OMP_SECTIONS, EXEC_OMP_SINGLE, EXEC_OMP_WORKSHARE,
EXEC_OMP_ATOMIC, EXEC_OMP_BARRIER, EXEC_OMP_END_NOWAIT,
EXEC_OMP_END_SINGLE): New OpenMP gfc_exec_op codes.
(struct gfc_code): Add omp_clauses, omp_name, omp_namelist
and omp_bool fields to ext union.
(flag_openmp): Declare.
(gfc_free_omp_clauses, gfc_resolve_omp_directive): New prototypes.
* scanner.c (openmp_flag, openmp_locus): New variables.
(skip_free_comments, skip_fixed_comments, gfc_next_char_literal):
Handle OpenMP directive lines and conditional compilation magic
comments.
* parse.h (COMP_OMP_STRUCTURED_BLOCK): New compile state.
* parse.c (decode_omp_directive, parse_omp_do, parse_omp_atomic,
parse_omp_structured_block): New functions.
(next_free, next_fixed): Parse OpenMP directives.
(case_executable, case_exec_markers, case_decl): Add ST_OMP_*
codes.
(gfc_ascii_statement): Handle ST_OMP_* codes.
(parse_executable): Rearrange the loop slightly, so that
parse_omp_do can return next_statement.
* match.h (gfc_match_omp_eos, gfc_match_omp_atomic,
gfc_match_omp_barrier, gfc_match_omp_critical, gfc_match_omp_do,
gfc_match_omp_flush, gfc_match_omp_master, gfc_match_omp_ordered,
gfc_match_omp_parallel, gfc_match_omp_parallel_do,
gfc_match_omp_parallel_sections, gfc_match_omp_parallel_workshare,
gfc_match_omp_sections, gfc_match_omp_single,
gfc_match_omp_threadprivate, gfc_match_omp_workshare,
gfc_match_omp_end_nowait, gfc_match_omp_end_single): New prototypes.
* resolve.c (resolve_blocks): Ignore EXEC_OMP_* block directives.
(resolve_code): Call gfc_resolve_omp_directive on EXEC_OMP_*
directives.
* trans.c (gfc_trans_code): Call gfc_trans_omp_directive for
EXEC_OMP_* directives.
* st.c (gfc_free_statement): Handle EXEC_OMP_* statement freeing.
* trans-stmt.h (gfc_trans_omp_directive): New prototype.
* openmp.c: New file.
* trans-openmp.c: New file.
gcc/testsuite/
2006-02-14 Jakub Jelinek <jakub@redhat.com>
Diego Novillo <dnovillo@redhat.com>
Uros Bizjak <uros@kss-loka.si>
* gfortran.dg/gomp: New directory.
libgomp/
2006-02-14 Jakub Jelinek <jakub@redhat.com>
* testsuite/libgomp.fortran/vla7.f90: Add -w to options.
Remove tests for returning assumed character length arrays.
Co-Authored-By: Diego Novillo <dnovillo@redhat.com>
Co-Authored-By: Richard Henderson <rth@redhat.com>
Co-Authored-By: Uros Bizjak <uros@kss-loka.si>
From-SVN: r110984
2006-02-13 Andrew Pinski <pinskia@physics.uc.edu>
Jakub Jelinek <jakub@redhat.com>
PR fortran/26246
* trans-decl.c (gfc_get_symbol_decl, gfc_get_fake_result_decl): Use
gfc_add_decl_to_function rather than gfc_finish_var_decl on length.
* gfortran.dg/pr26246_1.f90: New test.
* gfortran.dg/pr26246_2.f90: New test.
From-SVN: r110929
2006-02-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26074
PR fortran/25103
* resolve.c (resolve_symbol): Extend the requirement that module
arrays have constant bounds to those in the main program. At the
same time simplify the array bounds, to avoiding trapping parameter
array references, and exclude automatic character length from main
and modules. Rearrange resolve_symbol and resolve_derived to put as
each flavor together, as much as is possible and move all specific
code for flavors FL_VARIABLE, FL_PROCEDURE and FL_PARAMETER into new
functions.
(resolve_fl_var_and_proc, resolve_fl_variable, resolve_fl_procedure):
New functions to do work of resolve_symbol.
(resolve_index_expr): New function that is called from resolved_symbol
and is extracted from resolve_charlen.
(resolve_charlen): Call this new function.
(resolve_fl_derived): Renamed resolve_derived to be consistent with
the naming of the new functions for the other flavours. Change the
charlen checking so that the style is consistent with other similar
checks. Add the generation of the gfc_dt_list, removed from resolve_
symbol.
PR fortran/20861
* resolve.c (resolve_actual_arglist): Prevent internal procedures
from being dummy arguments.
PR fortran/20871
* resolve.c (resolve_actual_arglist): Prevent pure but non-intrinsic
procedures from being dummy arguments.
PR fortran/25083
* resolve.c (check_data_variable): Add test that data variable is in
COMMON.
PR fortran/25088
* resolve.c (resolve_call): Add test that the subroutine does not
have a type.
2006-02-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26074
PR fortran/25103
* gfortran.dg/module_parameter_array_refs_1.f90: New test.
* gfortran.dg/bad_automatic_objects_1.f90: New test.
* gfortran.dg/automatic_module_variable.f90: Change error message.
PR fortran/20861
* gfortran.dg/internal_dummy_1.f90: New test.
PR fortran/20871
* gfortran.dg/elemental_non_intrinsic_dummy_1.f90: New test.
PR fortran/25083
* gfortran.dg/uncommon_block_data_1.f90: New test.
* gfortran.dg/equiv_constraint_7.f90: Correct non-compliance of test
with standard.
PR fortran/25088
* gfortran.dg/typed_subroutine_1.f90: New test.
From-SVN: r110926
fortran/
2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/25806
* trans-array.c (gfc_trans_allocate_array_storage): New argument
dealloc; free the temporary only if dealloc is true.
(gfc_trans_allocate_temp_array): New argument bool dealloc, to be
passed onwards to gfc_trans_allocate_array_storage.
(gfc_trans_array_constructor, gfc_conv_loop_setup): Update call to
gfc_trans_allocate_temp_array.
* trans-array.h (gfc_trans_allocate_temp_array): Update function
prototype.
* trans-expr.c (gfc_conv_function_call): Set new argument 'dealloc'
to gfc_trans_allocate_temp_array to false in case of functions
returning pointers.
(gfc_trans_arrayfunc_assign): Return NULL for functions returning
pointers.
testsuite/
2006-02-12 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/25806
* gfortran.dg/ret_pointer_2.f90: New test.
From-SVN: r110893
2006-02-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26038
* trans-stmt.c (gfc_trans_allocate): Provide assumed character length
scalar with missing backend_decl for the hidden dummy charlen.
PR fortran/25059
* interface.c (gfc_extend_assign): Remove detection of non-PURE
subroutine in assignment interface, with gfc_error, and put it in
* resolve.c (resolve_code).
PR fortran/25070
* interface.c (gfc_procedure_use): Flag rank checking for non-
elemental, contained or interface procedures in call to
(compare_actual_formal), where ranks are checked for assumed
shape arrays..
2006-02-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26038
* gfortran.dg/allocate_char_star_scalar_1.f90: New test.
PR fortran/25059
* gfortran.dg/impure_assignment_1.f90: New test.
PR fortran/25070
* gfortran.dg/assumed_shape_ranks_1.f90: New test.
From-SVN: r110816
PR libfortran/25425
* trans-decl.c (gfc_generate_function_code): Add new argument,
pedantic, to set_std call.
* libgfortran.h: Add pedantic field to compile_options struct.
* io/write.c (calculate_G_format): Depending on the standard,
choose E or F format for list-directed output of 0.0.
* runtime/error.c (notify_std): Make warning and error dependent
on pedanticity.
* runtime/compile_options.c (set_std): Use new pedantic argument.
From-SVN: r110769
2005-02-06 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/23815
* gfortran.texi: Document the GFORTRAN_CONVERT_UNIT environment
variable.
* invoke.texi: Mention the "Runtime" chapter.
Document the -fconvert= option.
* gfortran.h: Add options_convert.
* lang.opt: Add fconvert=little-endian, fconvert=big-endian,
fconvert=native and fconvert=swap.
* trans-decl.c (top level): Add gfor_fndecl_set_convert.
(gfc_build_builtin_function_decls): Set gfor_fndecl_set_convert.
(gfc_generate_function_code): If -fconvert was specified,
and this is the main program, add a call to set_convert().
* options.c: Handle the -fconvert options.
2005-02-06 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/23815
* runtime/environ.c (init_unformatted): Add GFORTRAN_CONVERT_UNIT
environment variable.
(top level): Add defines, type and static variables for
GFORTRAN_CONVERT_UNIT handling.
(search_unit): New function.
(match_word): New function.
(match_integer): New function.
(next_token): New function.
(push_token): New function.
(mark_single): New function.
(mark_range): New funciton.
(do_parse): New function.
(init_unformatted): New function.
(get_unformatted_convert): New function.
* runtime/compile_options.c: Add set_convert().
* libgfortran.h: Add convert to compile_options_t.
* io/open.c (st_open): Call get_unformatted_convert to get
unit default; if CONVERT_NONE is returned, check for
the presence of a CONVERT specifier and use it.
As default, use compile_options.convert.
* io/io.h (top level): Add CONVERT_NONE to unit_convert, to signal
"nothing has been set".
(top level): Add prototype for get_unformatted_convert.
2005-02-06 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/23815
* unf_io_convert_4.f90: New test.
From-SVN: r110664
* trans-stmt.c (gfc_evaluate_where_mask): Allow the NMASK argument
to be NULL to indicate that the not mask isn't required.
(gfc_trans_where_2): Remove PMASK argument. Avoid calculating the
pending mask for the last clause of a WHERE chain. Update recursive
call.
(gfc_trans_forall_1): Update call to gfc_trans_where_2.
(gfc_trans_where): Likewise.
From-SVN: r110659
Backport from gomp-20050608-branch
* trans-decl.c (create_function_arglist): Handle dummy functions.
* trans-decl.c (gfc_get_symbol_decl): Revert explicit setting of
TYPE_SIZE_UNIT.
(gfc_trans_vla_type_sizes): Also "gimplify"
GFC_TYPE_ARRAY_DATAPTR_TYPE for GFC_DESCRIPTOR_TYPE_P types.
* trans-array.c (gfc_trans_deferred_array): Call
gfc_trans_vla_type_sizes.
* trans-decl.c (saved_function_decls, saved_parent_function_decls):
Remove unnecessary initialization.
(create_function_arglist): Make sure __result has complete type.
(gfc_get_fake_result_decl): Change current_fake_result_decl into
a tree chain. For entry master, create a separate variable
for each result name. For BT_CHARACTER results, call
gfc_finish_var_decl on length even if it has been already created,
but not pushdecl'ed.
(gfc_trans_vla_type_sizes): For function/entry result, adjust
result value type, not the FUNCTION_TYPE.
(gfc_generate_function_code): Adjust for current_fake_result_decl
changes.
(gfc_trans_deferred_vars): Likewise. Call gfc_trans_vla_type_sizes
even on result if it is assumed-length character.
* trans-decl.c (gfc_trans_dummy_character): Add SYM argument.
Call gfc_trans_vla_type_sizes.
(gfc_trans_auto_character_variable): Call gfc_trans_vla_type_sizes.
(gfc_trans_vla_one_sizepos, gfc_trans_vla_type_sizes_1,
gfc_trans_vla_type_sizes): New functions.
(gfc_trans_deferred_vars): Adjust gfc_trans_dummy_character
callers. Call gfc_trans_vla_type_sizes on assumed-length
character parameters.
* trans-array.c (gfc_trans_array_bounds,
gfc_trans_auto_array_allocation, gfc_trans_dummy_array_bias): Call
gfc_trans_vla_type_sizes.
* trans.h (gfc_trans_vla_type_sizes): New prototype.
* trans-decl.c (gfc_build_qualified_array): For non-assumed-size
arrays without constant size, create also an index var for
GFC_TYPE_ARRAY_SIZE (type). If the type is incomplete, complete
it as 0..size-1.
(gfc_create_string_length): Don't call gfc_defer_symbol_init
if just creating DECL_ARGUMENTS.
(gfc_get_symbol_decl): Call gfc_finish_var_decl and
gfc_defer_symbol_init even if ts.cl->backend_decl is already
set to a VAR_DECL that doesn't have DECL_CONTEXT yet.
(create_function_arglist): Rework, so that hidden length
arguments for CHARACTER parameters are created together with
the parameters. Resolve ts.cl->backend_decl for CHARACTER
parameters. If the argument is a non-constant length array
or CHARACTER, ensure PARM_DECL has different type than
its DECL_ARG_TYPE.
(generate_local_decl): Call gfc_get_symbol_decl even
for non-referenced non-constant length CHARACTER parameters
after optionally issuing warnings.
* trans-array.c (gfc_trans_array_bounds): Set last stride
to GFC_TYPE_ARRAY_SIZE (type) to initialize it as well.
(gfc_trans_dummy_array_bias): Initialize GFC_TYPE_ARRAY_SIZE (type)
variable as well.
* trans-expr.c (gfc_conv_expr_val): Fix comment typo.
* trans-stmt.c (gfc_trans_simple_do): Fix comment.
From-SVN: r110653
* dependency.c (gfc_check_dependency): Remove unused vars and nvars
arguments. Replace with an "identical" argument. A full array
reference to the same symbol is a dependency if identical is true.
* dependency.h (gfc_check_dependency): Update prototype.
* trans-array.h (gfc_check_dependency): Delete duplicate prototype.
* trans-stmt.c: #include dependency.h for gfc_check_dependency.
(gfc_trans_forall_1): Update calls to gfc_check_dependency.
(gfc_trans_where_2): Likewise. Remove unneeded variables.
(gfc_trans_where_3): New function for simple non-dependent WHEREs.
(gfc_trans_where): Call gfc_trans_where_3 to translate simple
F90-style WHERE statements without internal dependencies.
* Make-lang.in (trans-stmt.o): Depend upon dependency.h.
From-SVN: r110625
2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/25075
check.c (identical_dimen_shape): New function.
(check_dot_product): Use identical_dimen_shape() to check sizes
for dot_product.
(gfc_check_matmul): Likewise.
(gfc_check_merge): Check conformance between tsource and fsource
and between tsource and mask.
(gfc_check_pack): Check conformance between array and mask.
2006-02-04 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/25075
intrinsic_argument_conformance_1.f90: New test.
From-SVN: r110596
2006-02-03 Steven G. Kargl <kargls@comcast.net>
Paul Thomas <pault@gcc.gnu.org>
* resolve.c (resolve_symbol): Default initialization of derived type
component reguires the SAVE attribute.
2006-02-03 Steven G. Kargl <kargls@comcast.net>
* gfortran.dg/char_result_11.f90: Add SAVE.
* gfortran.dg/der_pointer_4.f90: Ditto.
* gfortran.dg/default_initialization.f90: New test.
From-SVN: r110554
2006-02-02 Steven G. Kargl <kargls@comcast>
PR fortran/24958
match.c (gfc_match_nullify): Free the list from head not tail.
PR fortran/25072
* match.c (match_forall_header): Fix internal error caused by bogus
gfc_epxr pointers.
gfortran.dg/nullify_2.f90: New test.
From-SVN: r110517
fortran/
2005-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/24266
* trans-io.c (set_internal_unit): Check the rank of the
expression node itself instead of its symbol.
testsuite/
2005-01-30 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/24266
* gfortran.dg/arrayio_derived_2.f90: New.
From-SVN: r110412
2006-01-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/18578
PR fortran/18579
PR fortran/20857
PR fortran/20885
* interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT)
if actual argument is not a variable.
2006-01-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/18578
PR fortran/18579
PR fortran/20857
PR fortran/20885
* gfortran.dg/intent_out_1.f90: New test.
From-SVN: r110376
2006-01-28 Paul Thomas <pault@gcc.gnu.org>
PR fortran/17911
* expr.c (gfc_check_assign, gfc_check_pointer_assign): Emit error if
the lvalue is a use associated procedure.
PR fortran/20895
PR fortran/25030
* expr.c (gfc_check_pointer_assign): Emit error if lvalue and rvalue
character lengths are not the same. Use gfc_dep_compare_expr for the
comparison.
* gfortran.h: Add prototype for gfc_dep_compare_expr.
* dependency.h: Remove prototype for gfc_dep_compare_expr.
2006-01-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/17911
* gfortran.dg/procedure_lvalue.f90: New test.
PR fortran/20895
PR fortran/25030
* gfortran.dg/char_pointer_assign_2.f90: New test.
* gfortran.dg/char_result_1.f90: Correct unequal charlen pointer
assignment to be consistent with standard.
* gfortran.dg/char_result_2.f90: The same.
* gfortran.dg/char_result_8.f90: The same.
From-SVN: r110365
2005-01-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25964
* resolve.c (resolve_function): Add GFC_ISYM_LOC to the list of
generic_ids exempted from assumed size checking.
2005-01-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25964
* gfortran.dg/assumed_size_refs_3.f90: New test.
From-SVN: r110307
PR fortran/25324
* Make-lang.in (fortran/scanner.o): Depend on toplev.h.
* lang.opt (fpreprocessed): New option.
* scanner.c: Include toplev.h.
(gfc_src_file, gfc_src_preprocessor_lines): New variables.
(preprocessor_line): Unescape filename if there were any
backslashes.
(load_file): If initial and gfc_src_file is not NULL,
use it rather than opening the file. If gfc_src_preprocessor_lines
has non-NULL elements, pass it to preprocessor_line.
(unescape_filename, gfc_read_orig_filename): New functions.
* gfortran.h (gfc_option_t): Add flag_preprocessed.
(gfc_read_orig_filename): New prototype.
* options.c (gfc_init_options): Clear flag_preprocessed.
(gfc_post_options): If flag_preprocessed, call
gfc_read_orig_filename.
(gfc_handle_option): Handle OPT_fpreprocessed.
* lang-specs.h: Pass -fpreprocessed to f951 if preprocessing
sources.
From-SVN: r110304
2005-01-26 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25964
* resolve.c (resolve_function): Exclude statement functions from
global reference checking.
PR fortran/25084
PR fortran/20852
PR fortran/25085
PR fortran/25086
* resolve.c (resolve_function): Declare a gfc_symbol to replace the
references through the symtree to the symbol associated with the
function expresion. Give error on reference to an assumed character
length function is defined in an interface or an external function
that is not a dummy argument.
(resolve_symbol): Give error if an assumed character length function
is array-valued, pointer-valued, pure or recursive. Emit warning
that character(*) value functions are obsolescent in F95.
PR fortran/25416
* trans-expr.c (gfc_conv_function_call): The above patch to resolve.c
prevents any assumed character length function call from getting here
except intrinsics such as SPREAD. In this case, ensure that no
segfault occurs from referencing non-existent charlen->length->
expr_type and provide a backend_decl for the charlen from the charlen
of the first actual argument.
Cure temp name confusion.
* trans-expr.c (gfc_get_interface_mapping_array): Change name of
temporary from "parm" to "ifm" to avoid clash with temp coming from
trans-array.c.
2005-01-26 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25964
* gfortran.dg/global_references_2.f90: New test.
PR fortran/25084
PR fortran/20852
PR fortran/25085
PR fortran/25086
* gfortran.dg/assumed_charlen_function_1.f90: New test.
* gfortran.dg/assumed_charlen_function_3.f90: New test.
PR fortran/25416
* gfortran.dg/assumed_charlen_function_2.f90: New test.
From-SVN: r110269
fortran/
2005-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/25716
* symbol.c (free_old_symbol): New function.
(gfc_commit_symbols): Use it.
(gfc_commit_symbol): New function.
(gfc_use_derived): Use it.
* gfortran.h: Add prototype for gfc_commit_symbol.
* intrinsic.c (gfc_find_function): Search in 'conversion'
if not found in 'functions'.
(gfc_convert_type_warn): Add a symtree to the new
expression node, and commit the new symtree->n.sym.
* resolve.c (gfc_resolve_index): Make sure typespec is
properly initialized.
testsuite/
2005-01-25 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/25716
* gfortran.dg/char_result_11.f90: Make it sensitive to PR
25716 on 32-bit systems too.
From-SVN: r110225
2005-01-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25901
* decl.c (get_proc_name): Replace subroutine and function
attributes in "already defined" test by the formal arglist
pointer being non-NULL.
Fix regression in testing of admissability of attributes.
* symbol.c (gfc_add_attribute): If the current_attr has
non-zero intent, do not do the check for a dummy being
used.
* decl.c (attr_decl1): Add current_attr.intent as the
third argument in the call to gfc_add_attribute.
* gfortran.h: Add the third argument to the prototype
for gfc_add_attribute.
2005-01-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25901
* gfortran.dg/internal references_2.f90: New test.
Fix regression in testing of admissability of attributes.
* gfortran.dg/intent_used_1.f90: New test.
From-SVN: r110106
2005-01-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25124
PR fortran/25625
* decl.c (get_proc_name): If there is an existing
symbol in the encompassing namespace, call errors
if it is a procedure of the same name or the kind
field is set, indicating a type declaration.
PR fortran/20881
PR fortran/23308
PR fortran/25538
PR fortran/25710
* decl.c (add_global_entry): New function to check
for existing global symbol with this name and to
create new one if none exists.
(gfc_match_entry): Call add_global_entry before
matching argument lists for subroutine and function
entries.
* gfortran.h: Prototype for existing function,
global_used.
* resolve.c (resolve_global_procedure): New function
to check global symbols for procedures.
(resolve_call, resolve_function): Calls to this
new function for non-contained and non-module
procedures.
* match.c (match_common): Add check for existing
global symbol, creat one if none exists and emit
error if there is a clash.
* parse.c (global_used): Remove static and use the
gsymbol name rather than the new_block name, so that
the function can be called from resolve.c.
(parse_block_data, parse_module, add_global_procedure):
Improve checks for existing gsymbols. Emit error if
already defined or if references were to another type.
Set defined flag.
PR fortran/PR24276
* trans-expr.c (gfc_conv_aliased_arg): New function called by
gfc_conv_function_call that coverts an expression for an aliased
component reference to a derived type array into a temporary array
of the same type as the component. The temporary is passed as an
actual argument for the procedure call and is copied back to the
derived type after the call.
(is_aliased_array): New function that detects an array reference
that is followed by a component reference.
(gfc_conv_function_call): Detect an aliased actual argument with
is_aliased_array and convert it to a temporary and back again
using gfc_conv_aliased_arg.
2005-01-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25124
PR fortran/25625
* gfortran.dg/internal_references_1.f90: New test.
PR fortran/20881
PR fortran/23308
PR fortran/25538
PR fortran/25710
* gfortran.dg/global_references_1.f90: New test.
* gfortran.dg/g77/19990905-1.f: Restore the error that
there is a clash between the common block name and
the name of a subroutine reference.
PR fortran/PR24276
* gfortran.dg/aliasing_dummy_1.f90: New test.
From-SVN: r110063
PR fortran/18540
PR fortran/18937
* gfortran.h (BBT_HEADER): Move definition up.
(gfc_st_label): Add BBT_HEADER, remove 'prev' and 'next'.
* io.c (format_asterisk): Adapt initializer.
* resolve.c (resolve_branch): Allow FORTRAN 66 cross-block GOTOs
as extension.
* symbol.c (compare_st_labels): New function.
(gfc_free_st_label, free_st_labels, gfc_get_st_label): Convert to
using balanced binary tree.
* decl.c (match_char_length, gfc_match_old_kind_spec): Do away
with 'cnt'.
(warn_unused_label): Adapt to binary tree.
* match.c (gfc_match_small_literal_int): Only set cnt if non-NULL.
* primary.c (match_kind_param): Do away with cnt.
Also converted the ChangeLog to use latin1 characters.
From-SVN: r109914
2006-01-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20869
PR fortran/20875
PR fortran/25024
* symbol.c (check_conflict): Add pointer valued elemental
functions and internal procedures with the external attribute
to the list of conflicts.
(gfc_add_attribute): New catch-all function to perform the
checking of symbol attributes for attribute declaration
statements.
* decl.c (attr_decl1): Call gfc_add_attribute for each of -
(gfc_match_external, gfc_match_intent, gfc_match_intrinsic,
gfc_match_pointer, gfc_match_dimension, gfc_match_target):
Remove spurious calls to checks in symbol.c. Set the
attribute directly and use the call to attr_decl() for
checking.
* gfortran.h: Add prototype for gfc_add_attribute.
PR fortran/25785
* resolve.c (resolve_function): Exclude PRESENT from assumed size
argument checking. Replace strcmp's with comparisons with generic
codes.
2006-01-18 Paul Thomas <pault@gcc.gnu.org>
Steven G. Kargl <kargls@comcast.net>
PR fortran/20869
* gfortran.dg/intrinsic_external_1.f90: New test.
PR fortran/20875.
* gfortran.dg/elemental_pointer_1.f90: New test.
PR fortran/25024
* gfortran.dg/external_procedures_1.f90: New test.
PR fortran/25785
gfortran.dg/assumed_present.f90: New test.
Co-Authored-By: Steven G. Kargl <kargls@comcast.net>
From-SVN: r109899
2006-01-13 Steven G. Kargl <kargls@comcast.net>
PR fortran/25756
* symbol.c (gfc_free_st_label): Give variable meaningful name. Remove
unneeded parenthesis. Fix-up the head of the list (2 lines gleaned
from g95).
2006-01-13 Bernhard Fischer <rep.nop@aon.at>
PR fortran/25756
* gfortran.dg/label_3.f90: New test.
From-SVN: r109674
gcc/fortran:
2006-01-11 Bernhard Fischer <rep.nop@aon.at>
PR fortran/25486
* scanner.c (load_line): use maxlen to determine the line-length used
for padding lines in fixed form.
gcc/testsuite:
2006-01-10 Bernhard Fischer <rep.nop@aon.at>
PR fortran/25486
* gfortran.dg/literal_character_constant_1_x.F: New test.
* gfortran.dg/literal_character_constant_1_y.F: Ditto.
* gfortran.dg/literal_character_constant_1_z.F: Ditto.
* gfortran.dg/literal_character_constant_1.inc: Helper for new tests.
From-SVN: r109591
2005-01-11 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25730
* trans-types.c (copy_dt_decls_ifequal): Copy backend decl for
character lengths.
2006-01-11 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25730
* gfortran.dg/used_types_1.f90: New test.
From-SVN: r109573
2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
fortran/24936
* trans-stmt.c (gfc_trans_pointer_assign_need_temp): Use fold_convert
to avoid type mismatch.
2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
fortran/24936
* gfortran.dg/forall_3.f90: New test.
From-SVN: r109508
2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
PR fortran/21977
* gfortran.dg/nesting_2.f90: New test.
* gfortran.dg/nesting_3.f90: New test.
2006-01-09 Andrew Pinski <pinskia@physics.uc.edu>
PR fortran/21977
* trans-decl.c (gfc_generate_function_code): Move the NULLing of
current_fake_result_decl down to below generate_local_vars.
From-SVN: r109503
2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
PR fortran/12456
* trans-expr.c (gfc_to_single_character): New function that converts
string to single character if its length is 1.
(gfc_build_compare_string):New function that compare string and handle
single character specially.
(gfc_conv_expr_op): Use gfc_build_compare_string.
(gfc_trans_string_copy): Use gfc_to_single_character.
* trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Use
gfc_build_compare_string.
* trans.h (gfc_build_compare_string): Add prototype.
testsuite ChangeLog entry:
2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
PR fortran/12456
* gfortran.dg/single_char_string.f90: New test.
From-SVN: r109489
fortran/
2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
* simplify.c (gfc_simplify_char): Use UCHAR_MAX instead of literal
constant.
(gfc_simplify_ichar): Get the result from unsinged char and in the
range 0 to UCHAR_MAX instead of CHAR_MIN to CHAR_MAX.
Testsuite ChangeLog entry:
2006-01-09 Feng Wang <fengwang@nudt.edu.cn>
* gfortran.dg/intrinsic_i_char.f90: New test.
From-SVN: r109488
2006-01-07 Paul Thomas <pault@gcc.gnu.org>
PR fortran/22146
* trans-array.c (gfc_reverse_ss): Remove static attribute.
(gfc_walk_elemental_function_args): Replace gfc_expr * argument for
the function call with the corresponding gfc_actual_arglist*. Change
code accordingly.
(gfc_walk_function_expr): Call to gfc_walk_elemental_function_args
now requires the actual argument list instead of the expression for
the function call.
* trans-array.h: Modify the prototype for gfc_walk_elemental_function_args
and provide a prototype for gfc_reverse_ss.
* trans-stmt.h (gfc_trans_call): Add the scalarization code for the case
where an elemental subroutine has array valued actual arguments.
PR fortran/25029
PR fortran/21256
PR fortran/20868
PR fortran/20870
* resolve.c (check_assumed_size_reference): New function to check for upper
bound in assumed size array references.
(resolve_assumed_size_actual): New function to do a very restricted scan
of actual argument expressions of those procedures for which incomplete
assumed size array references are not allowed.
(resolve_function, resolve_call): Switch off assumed size checking of
actual arguments, except for elemental procedures and intrinsic
inquiry functions, in some circumstances.
(resolve_variable): Call check_assumed_size_reference.
2006-01-07 Paul Thomas <pault@gcc.gnu.org>
PR fortran/22146
* gfortran.dg/elemental_subroutine_1.f90: New test.
* gfortran.dg/elemental_subroutine_2.f90: New test.
PR fortran/25029
PR fortran/21256
* gfortran.dg/assumed_size_refs_1.f90: New test.
PR fortran/20868
PR fortran/20870
* gfortran.dg/assumed_size_refs_2.f90: New test.
* gfortran.dg/initialization_1.f90: Change warning message.
From-SVN: r109449
2006-01-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/25598
* io/file_pos.c (unformatted_backspace): Assure the new file position
to seek is not less than zero.
(st_backspace): Set unit bytes_left to zero.
* io/transfer.c (next_record_r): Fix line lengths, no functional change.
Fix date on ChangeLog
From-SVN: r109408
2006-01-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/24268
* io.c (next_char_not_space): New function that returns the next
character that is not white space.
(format_lex): Use the new function to skip whitespace within
a format string.
From-SVN: r109402
2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/23675
* expr.c (gfc_expr_set_symbols_referenced): New function.
* gfortran.h: Add a function prototype for it.
* resolve.c (resolve_function): Use it for
use associated character functions lengths.
* expr.c, gfortran.h, resolve.c: Updated copyright years.
testsuite/
2006-01-05 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/23675
gfortran.dg/char_result_11.f90: New.
From-SVN: r109368
2006-01-03 Steven G. Kargl <kargls@comcast.net>
PR fortran/25101
* resolve.c (resolve_forall_iterators): Check for scalar variables;
Check stride is nonzero.
* gfortran.dg/forall_2.f90: New test.
From-SVN: r109288
2005-12-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25532
* trans-types.c (copy_dt_decls_ifequal): Copy declarations for
components of derived type components by recursing into
gfc_get_derived_type.
2005-12-29 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25532
*gfortran.dg/host_used_types_1.f90: Check that host associated
derived type components of derived types are properly declared
in contained procedures.
From-SVN: r109138
2005-12-24 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25029
PR fortran/21256
* resolve.c (check_assumed_size_reference, resolve_assumed_size_actual):
Remove because of regressions caused by patch.
(resolve_function, resolve_call, resolve_variable): Remove assumed size
checks because of regressionscaused by patch.
PR fortran/25029
PR fortran/21256
* gfortran.dg/initialization_1.f90: Remove tests of intrinsic functions
with incorrect assumed size references.
From-SVN: r109039
2005-12-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25029
PR fortran/21256
*resolve.c(resolve_function): Remove assumed size checking for SIZE
and UBOUND and rely on their built-in checking.
2005-12-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25029
PR fortran/21256
*gfortran.dg/initialization_1.f90: Add test of SIZE.
From-SVN: r109009
2005-12-22 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20889
*resolve.c(resolve_structure_cons): Do not attempt to convert
the type of mismatched pointer type components, except when
the constructor component is BT_UNKNOWN; emit error instead.
PR fortran/25029
PR fortran/21256
*resolve.c(check_assumed_size_reference): New function to check for upper
bound in assumed size array references.
(resolve_assumed_size_actual): New function to do a very restricted scan
of actual argument expressions of those procedures for which incomplete
assumed size array references are not allowed.
(resolve_function, resolve_call): Switch off assumed size checking of
actual arguments, except for elemental procedures and array valued
intrinsics; excepting LBOUND.
(resolve_variable): Call check_assumed_size_reference.
PR fortran/19362
PR fortran/20244
PR fortran/20864
PR fortran/25391
*interface.c(gfc_compare_types): Broken into two.
(gfc_compare_derived_types): Second half of gfc_compare_types with
corrections for a missing check that module name is non-NULL and
a check for private components.
*symbol.c(gfc_free_dt_list): New function.
(gfc_free_namespace): Call gfc_free_dt_list.
*resolve.c(resolve_symbol): Build the list of derived types in the
symbols namespace.
*gfortran.h: Define the structure type gfc_dt_list. Add a new field,
derived_types to gfc_namespace. Provide a prototye for the new
function gfc_compare_derived_types.
*trans_types.c(gfc_get_derived_type): Test for the derived type being
available in the host namespace. In this case, the host backend
declaration is used for the structure and its components. If an
unbuilt, equal structure that is not use associated is found in the
host namespace, build it there and then. On exit,traverse the
namespace of the derived type to see if there are equal but unbuilt.
If so, copy the structure and its component declarations.
(copy_dt_decls_ifequal): New functions to copy declarations to other
equal structure types.
PR fortran/20862
* io.c (gfc_match_format): Make the appearance of a format statement
in a module specification block an error.
PR fortran/23152
* match.c (gfc_match_namelist): Set assumed shape arrays in
namelists as std=GFC_STD_GNU and assumed size arrays as an
unconditional error.
PR fortran/25069
* match.c (gfc_match_namelist): Set the respecification of a USE
associated namelist group as std=GFC_STD_GNU. Permit the concatenation
on no error.
PR fortran/25053
PR fortran/25063
PR fortran/25064
PR fortran/25066
PR fortran/25067
PR fortran/25068
PR fortran/25307
* io.c (resolve_tag): Change std on IOSTAT != default integer to
GFC_STD_GNU and change message accordingly. Add same error for
SIZE.
(match_dt_element, gfortran.h): Add field err_where to gfc_dt and
set it when tags are being matched.
(gfc_resolve_dt): Remove tests that can be done before resolution
and add some of the new ones here.
(check_io_constraints): New function that checks for most of the
data transfer constraints. Some of these were previously done in
match_io, from where this function is called, and some were done
in gfc_resolve_dt.
(match_io): Remove most of the tests of constraints and add the
call to check_io_constraints.
2005-12-22 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20889
*gfortran.dg/pointer_component_type_1.f90: New test.
PR fortran/25029
PR fortran/21256
*gfortran.dg/assumed_size_refs.f90: New test for the conditions that
should give an error with assumed size array refernces and checks those
that should not.
*gfortran.dg/gfortran.dg/pr15140.f90: Give the assumed size array
reference an upper bound so that it does not generate an error.
PR fortran/19362
PR fortran/20244
PR fortran/20864
PR fortran/25391
*gfortran.dg/used_dummy_types_1.f90: New test.
*gfortran.dg/used_dummy_types_2.f90: New test.
*gfortran.dg/used_dummy_types_3.f90: New test.
*gfortran.dg/used_dummy_types_4.f90: New test.
*gfortran.dg/used_dummy_types_5.f90: New test.
PR fortran/23152
*gfortran.dg/namelist_use.f90: Add trap for warning on NAMELIST
group already being USE associated.
*gfortran.dg/assumed_shape_nml.f90: New test.
*gfortran.dg/assumed_size_nml.f90: New test.
PR fortran/20862
PR fortran/25053
PR fortran/25063
PR fortran/25064
PR fortran/25066
PR fortran/25067
PR fortran/25068
PR fortran/25307
* gfortran.dg/io_constraints_1.f90: New test.
* gfortran.dg/io_constraints_1.f90: New test.
* gfortran.dg/iostat_3.f90: Change wording of warning.
* gfortran.dg/g77/19981216-0.f: the same.
From-SVN: r108943
2005-12-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25018
*expr.c(check_inquiry): Return FAILURE if there is no symtree to
provide a name. Error/warning for assumed character length argument
to LEN for an initialization expression, using GFC_GNU_STD. Add an
argument to flag that the expression is not restricted.
(check_init_expr): Improve the message for a failing variable.
(gfc_match_init_expr): Call check_enquiry again to make sure that
unsimplified expressions are not causing unnecessary errors.
2005-12-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/25018
*gfortran.dg/initialization_1.f90: New test.
*gfortran.dg/enum_5.f90: Change dg-error to new message.
*gfortran.dg/g77/980616-0.f: The same.
From-SVN: r108753
2005-12-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/24268
* io.c (format_lex): Allow whitespace within text of format specifier.
From-SVN: r108695
fortran/
2005-12-14 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/18197
* resolve.c (resolve_formal_arglist): Remove code to set
the type of a function symbol from it's result symbol.
testsuite/
2005-12-14 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/18197
* gfortran.dg/dummy_functions_1.f90: New.
From-SVN: r108555
gcc/fortran/
* Make-lang.in (fortran/trans-resolve.o): Depend on
fortran/dependency.h.
* gfortran.h (gfc_expr): Add an "inline_noncopying_intrinsic" flag.
* dependency.h (gfc_get_noncopying_intrinsic_argument): Declare.
(gfc_check_fncall_dependency): Change prototype.
* dependency.c (gfc_get_noncopying_intrinsic_argument): New function.
(gfc_check_argument_var_dependency): New function, split from
gfc_check_fncall_dependency.
(gfc_check_argument_dependency): New function.
(gfc_check_fncall_dependency): Replace the expression parameter with
separate symbol and argument list parameters. Generalize the function
to handle dependencies for any type of expression, not just variables.
Accept a further argument giving the intent of the expression being
tested. Ignore intent(in) arguments if that expression is also
intent(in).
* resolve.c: Include dependency.h.
(find_noncopying_intrinsics): New function.
(resolve_function, resolve_call): Call it on success.
* trans-array.h (gfc_conv_array_transpose): Declare.
(gfc_check_fncall_dependency): Remove prototype.
* trans-array.c (gfc_conv_array_transpose): New function.
* trans-intrinsic.c (gfc_conv_intrinsic_function): Don't use the
libcall handling if the expression is to be evaluated inline.
Add a case for handling inline transpose()s.
* trans-expr.c (gfc_trans_arrayfunc_assign): Adjust for the new
interface provided by gfc_check_fncall_dependency.
libgfortran/
* m4/matmul.m4: Use a different order in the special case of a
transposed first argument.
* generated/matmul_c4.c, generated/matmul_c8.c, generated/matmul_c10.c,
* generated/matmul_c16.c, generated/matmul_i4.c, generated/matmul_i8.c,
* generated/matmul_i10.c, generated/matmul_r4.c, generated/matmul_r8.c
* generated/matmul_r10.c, generated/matmul_r16.c: Regenerated.
Co-Authored-By: Victor Leikehman <LEI@il.ibm.com>
From-SVN: r108459
2005-12-10 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/23815
* io.c (top level): Add convert to io_tag.
(resolve_tag): convert is GFC_STD_GNU.
(match_open_element): Add convert.
(gfc_free_open): Likewise.
(gfc_resolve_open): Likewise.
(gfc_free_inquire): Likewise.
(match_inquire_element): Likewise.
* dump-parse-tree.c (gfc_show_code_node): Add
convet for open and inquire.
gfortran.h: Add convert to gfc_open and gfc_inquire.
* trans-io.c (gfc_trans_open): Add convert.
(gfc_trans_inquire): Likewise.
* ioparm.def: Add convert to open and inquire.
* gfortran.texi: Document CONVERT.
2005-12-10 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/23815
* io/file_pos.c (unformatted_backspace): If flags.convert
does not equal CONVERT_NATIVE, reverse the record marker.
* io/open.c: Add convert_opt[].
(st_open): If no convert option is given, set CONVERT_NATIVE.
If CONVERT_BIG or CONVERT_LITTLE are given, set flags.convert to
CONVERT_NATIVE or CONVERT_SWAP (depending on wether we have
a big- or little-endian system).
* io/transfer.c (unformatted_read): Remove unused attribute
from arguments.
If we need to reverse
bytes, break up large transfers into a loop. Split complex
numbers into its two parts.
(unformatted_write): Likewise.
(us_read): If flags.convert does not equal CONVERT_NATIVE,
reverse the record marker.
(next_record_w): Likewise.
(reverse_memcpy): New function.
* io/inquire.c (inquire_via_unit): Implement convert.
* io/io.h (top level): Add enum unit_convert.
Add convert to st_parameter_open and st_parameter_inquire.
Define IOPARM_OPEN_HAS_CONVERT and IOPARM_INQUIRE_HAS_CONVERT.
Increase padding for st_parameter_dt.
Declare reverse_memcpy().
2005-12-10 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/23815
* gfortran.dg/unf_io_convert_1.f90: New test.
* gfortran.dg/unf_io_convert_2.f90: New test.
* gfortran.dg/unf_io_convert_3.f90: New test.
From-SVN: r108358
2005-12-09 Richard Guenther <rguenther@suse.de>
* f95-lang.c (build_builtin_fntypes): Use correct
return types, as indicated by comments.
From-SVN: r108277
fortran/
2005-12-08 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/25292
* check.c (gfc_check_associated): Allow function results
as actual arguments to ASSOCIATED. Moved a misplaced
comment.
testsuite/
2005-12-08 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/25292
* gfortran.dg/associated_1.f90: New.
From-SVN: r108238
gcc/
* doc/gty.texi: Remove instructions for adding a dependency on s-gtype.
* Makefile.in: Add code to compute some dependencies on s-gtype
automatically. Remove the declaration of those dependencies.
gcc/java/
* Make-lang.in: Remove all dependencies on s-gtype, except for
gt-java-parse.h.
gcc/objc/
* Make-lang.in: Remove all dependencies on s-gtype.
gcc/objcp/
* Make-lang.in: Remove all dependencies on s-gtype.
gcc/cp/
* Make-lang.in: Remove all dependencies on s-gtype.
gcc/ada/
* Make-lang.in: Remove all dependencies on s-gtype.
gcc/fortran/
* Make-lang.in: Remove all dependencies on s-gtype, except for
gt-fortran-trans.h.
gcc/treelang/
* Make-lang.in: Remove all dependencies on s-gtype.
From-SVN: r108155
PR fortran/25106
* parse.c (next_free): Use new prototype for gfc_match_st_label.
Correctly emit hard error if a label is zero.
* match.c (gfc_match_st_label): Never allow zero as a valid
label.
(gfc_match, gfc_match_do, gfc_match_goto): Use new prototype for
gfc_match_st_label.
* primary.c (): Use new prototype for gfc_match_st_label.
* io.c (): Likewise.
* match.h: Likewise.
From-SVN: r107999
2005-12-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24789
* trans-decl.c (gfc_get_symbol_decl): Move the expression for
unit size of automatic character length, dummy pointer array
elements down a few lines from the version that fixed PR15809.
2005-12-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24789
* gfortran.dg/auto_char_dummy_array_2.f90: New test.
From-SVN: r107805
2005-11-30 Bernhard Fischer <rep.nop@aon.at>
PR fortran/21302
* lang.opt: New options -ffree-line-length- and -ffree-line-length-none.
* gfortran.h: Add free_line_length and add description of
free_line_length and fixed_line_length.
* options.c (gfc_init_options, gfc_handle_option): Initialize
and set free_line_length and fixed_line_length.
* scanner.c (load_line): Set free_line_length to 132 and
fixed_line_length to 72 or user requested values.
* scanner.c: Typo in comment.
* invoke.texi: Document -ffree-line-length- and
-ffree-line-length-none
gfortran.dg/line_length_1.f: New test:
gfortran.dg/line_length_2.f90: Ditto.
From-SVN: r107745
2005-11-30 Paul Thomas <pault@gcc.gnu.org>
PR fortran/15809
* trans-decl.c (gfc_get_symbol_decl): In the case of automatic
character length, dummy pointer arrays, build an expression for
unit size of the array elements, to be picked up and used in the
descriptor dtype.
* trans-io.c (gfc_trans_transfer): Modify the detection of
components of derived type arrays to use the gfc_expr references
instead of the array descriptor dtype. This allows the latter
to contain expressions.
2005-11-30 Erik Edelmann <erik.edelmann@iki.fi>
PR fortran/15809
* trans-array.c (gfc_trans_deferred_array): Allow PARM_DECLs past
in addition to VAR_DECLs.
2005-11-30 Paul Thomas <pault@gcc.gnu.org>
PR fortran/15809
* gfortran.dg/auto_char_dummy_array.f90: New test.
From-SVN: r107727
2005-11-27 Bernhard Fischer <rep.nop@aon.at>
* gfortran.h: remove superfluous whitespace and use GNU
comment-style for the documentation of backend_decl.
From-SVN: r107571
PR fortran/24917
* primary.c (match_boz_constant): Implement postfix BOZ constants;
(match_string_constant): Peek for b, o, z, and x
* gfortran.dg/boz_6.f90: New test.
From-SVN: r107568
PR fortran/23912
* iresolve.c (gfc_resolve_dim, gfc_resolve_mod,
gfc_resolve_modulo): When arguments have different kinds, fold
the lower one to the largest kind.
* check.c (gfc_check_a_p): Arguments of different kinds is not
a hard error, but an extension.
* simplify.c (gfc_simplify_dim, gfc_simplify_mod,
gfc_simplify_modulo): When arguments have different kinds, fold
the lower one to the largest kind.
* gfortran.dg/modulo_1.f90: New test.
From-SVN: r107566
gcc/fortran/
PR fortran/14943
PR fortran/21647
* Make-lang.in (fortran/trans-io.o): Depend on fortran/ioparm.def.
* dump-parse-tree.c (gfc_show_code_node): Dump c->block for
EXEC_{READ,WRITE,IOLENGTH} nodes.
* io.c (terminate_io, match_io, gfc_match_inquire): Put data
transfer commands into EXEC_{READ,WRITE,IOLENGTH}'s code->block.
* resolve.c (resolve_blocks): Handle EXEC_{READ,WRITE,IOLENGTH}.
* trans-io.c (ioparm_unit, ioparm_err, ioparm_end, ioparm_eor,
ioparm_list_format, ioparm_library_return, ioparm_iostat,
ioparm_exist, ioparm_opened, ioparm_number, ioparm_named,
ioparm_rec, ioparm_nextrec, ioparm_size, ioparm_recl_in,
ioparm_recl_out, ioparm_iolength, ioparm_file, ioparm_file_len,
ioparm_status, ioparm_status_len, ioparm_access, ioparm_access_len,
ioparm_form, ioparm_form_len, ioparm_blank, ioparm_blank_len,
ioparm_position, ioparm_position_len, ioparm_action,
ioparm_action_len, ioparm_delim, ioparm_delim_len, ioparm_pad,
ioparm_pad_len, ioparm_format, ioparm_format_len, ioparm_advance,
ioparm_advance_len, ioparm_name, ioparm_name_len,
ioparm_internal_unit, ioparm_internal_unit_len,
ioparm_internal_unit_desc, ioparm_sequential, ioparm_sequential_len,
ioparm_direct, ioparm_direct_len, ioparm_formatted,
ioparm_formatted_len, ioparm_unformatted, ioparm_unformatted_len,
ioparm_read, ioparm_read_len, ioparm_write, ioparm_write_len,
ioparm_readwrite, ioparm_readwrite_len, ioparm_namelist_name,
ioparm_namelist_name_len, ioparm_namelist_read_mode, ioparm_iomsg,
ioparm_iomsg_len, ioparm_var): Remove.
(enum ioparam_type, enum iofield_type, enum iofield,
enum iocall): New enums.
(gfc_st_parameter_field, gfc_st_parameter): New typedefs.
(st_parameter, st_parameter_field, iocall): New variables.
(ADD_FIELD, ADD_STRING): Remove.
(dt_parm, dt_post_end_block): New variables.
(gfc_build_st_parameter): New function.
(gfc_build_io_library_fndecls): Use it. Initialize iocall
array rather than ioparm_*, add extra first arguments to
the function types.
(set_parameter_const): New function.
(set_parameter_value): Add type argument, return a bitmask.
Changed to set a field in automatic structure variable rather
than set a field in a global _gfortran_ioparm variable.
(set_parameter_ref): Likewise. If requested var has different
size than what field should point to, call with a temporary and
then copy into the user variable. Add postblock argument.
(set_string): Remove var_len argument, add type argument, return
a bitmask. Changed to set fields in automatic structure variable
rather than set a field in a global _gfortran_ioparm variable.
(set_internal_unit): Remove iunit, iunit_len, iunit_desc arguments,
add var argument. Return a bitmask. Changed to set fields in
automatic structure variable rather than set a field in a global
_gfortran_ioparm variable.
(set_flag): Removed.
(io_result): Add var argument. Changed to read common.flags field
from automatic structure variable and bitwise AND it with 3.
(set_error_locus): Add var argument. Changed to set fields in
automatic structure variable rather than set a field in a global
_gfortran_{filename,line} variables.
(gfc_trans_open): Use gfc_start_block rather than gfc_init_block.
Create a temporary st_parameter_* structure. Adjust callers of
all above mentioned functions. Pass address of the temporary
variable as first argument to the generated function call.
Use iocall array rather than ioparm_* separate variables.
(gfc_trans_close, build_filepos, gfc_trans_inquire): Likewise.
(build_dt): Likewise. Change first argument to tree from tree *.
Don't dereference code->ext.dt if last_dt == INQUIRE. Emit
IOLENGTH argument setup here. Set dt_parm/dt_post_end_block
variables and gfc_trans_code the nested data transfer commands
in code->block.
(gfc_trans_iolength): Just set last_dt and call build_dt immediately.
(transfer_namelist_element): Pass address of dt_parm variable
to generated functions. Use iocall array rather than ioparm_*
separate variables.
(gfc_trans_backspace, gfc_trans_endfile, gfc_trans_rewind,
gfc_trans_flush, gfc_trans_read, gfc_trans_write): Use iocall array
rather than ioparm_* separate variables.
(gfc_trans_dt_end): Likewise. Pass address of dt_parm variable
as first argument to generated function. Adjust io_result caller.
Prepend dt_post_end_block before io_result code.
(transfer_expr): Use iocall array rather than ioparm_* separate
variables. Pass address of dt_parm variables as first argument
to generated functions.
* ioparm.def: New file.
gcc/testsuite/
PR fortran/24774
* gfortran.dg/inquire_9.f90: New test.
PR fortran/21647
* gfortran.fortran-torture/execute/inquire_5.f90: New test.
libgfortran/
PR fortran/24774
PR fortran/14943
PR fortran/21647
* Makefile.am (AM_CPPFLAGS): Add gcc directories as -I paths,
add -D_GNU_SOURCE.
* Makefile.in: Regenerated.
* acinclude.m4 (LIBGFOR_CHECK_SYNC_FETCH_AND_ADD,
LIBGFOR_CHECK_GTHR_DEFAULT, LIBGFOR_CHECK_PRAGMA_WEAK): New macros.
* configure.ac: Add them.
* configure: Rebuilt.
* config.h.in: Rebuilt.
* libtool-version: Bump libgfortran.so SONAME to libgfortran.so.1.
* libgfortran.h (library_start, show_locus, internal_error,
generate_error, find_option): Add st_parameter_common * argument.
(library_end): Change into a dummy macro.
* io/io.h: Include gthr.h.
(SUPPORTS_WEAK): Define if HAVE_PRAGMA_WEAK.
(CHARACTER): Remove define.
(st_parameter, global_t): Remove typedef.
(ioparm, g, ionml, current_unit): Remove variables.
(init_error_stream): Remove prototype.
(CHARACTER1, CHARACTER2): Define.
(st_parameter_common, st_parameter_open, st_parameter_close,
st_parameter_filepos, st_parameter_inquire, st_parameter_dt): New
typedefs.
(IOPARM_LIBRETURN_MASK, IOPARM_LIBRETURN_OK, IOPARM_LIBRETURN_ERROR,
IOPARM_LIBRETURN_END, IOPARM_LIBRETURN_EOR, IOPARM_ERR, IOPARM_END,
IOPARM_EOR, IOPARM_HAS_IOSTAT, IOPARM_HAS_IOMSG, IOPARM_COMMON_MASK,
IOPARM_OPEN_HAS_RECL_IN, IOPARM_OPEN_HAS_FILE, IOPARM_OPEN_HAS_STATUS,
IOPARM_OPEN_HAS_ACCESS, IOPARM_OPEN_HAS_FORM, IOPARM_OPEN_HAS_BLANK,
IOPARM_OPEN_HAS_POSITION, IOPARM_OPEN_HAS_ACTION,
IOPARM_OPEN_HAS_DELIM, IOPARM_OPEN_HAS_PAD, IOPARM_CLOSE_HAS_STATUS,
IOPARM_INQUIRE_HAS_EXIST, IOPARM_INQUIRE_HAS_OPENED,
IOPARM_INQUIRE_HAS_NUMBER, IOPARM_INQUIRE_HAS_NAMED,
IOPARM_INQUIRE_HAS_NEXTREC, IOPARM_INQUIRE_HAS_RECL_OUT,
IOPARM_INQUIRE_HAS_FILE, IOPARM_INQUIRE_HAS_ACCESS,
IOPARM_INQUIRE_HAS_FORM, IOPARM_INQUIRE_HAS_BLANK,
IOPARM_INQUIRE_HAS_POSITION, IOPARM_INQUIRE_HAS_ACTION,
IOPARM_INQUIRE_HAS_DELIM, IOPARM_INQUIRE_HAS_PAD,
IOPARM_INQUIRE_HAS_NAME, IOPARM_INQUIRE_HAS_SEQUENTIAL,
IOPARM_INQUIRE_HAS_DIRECT, IOPARM_INQUIRE_HAS_FORMATTED,
IOPARM_INQUIRE_HAS_UNFORMATTED, IOPARM_INQUIRE_HAS_READ,
IOPARM_INQUIRE_HAS_WRITE, IOPARM_INQUIRE_HAS_READWRITE,
IOPARM_DT_LIST_FORMAT, IOPARM_DT_NAMELIST_READ_MODE,
IOPARM_DT_HAS_REC, IOPARM_DT_HAS_SIZE, IOPARM_DT_HAS_IOLENGTH,
IOPARM_DT_HAS_FORMAT, IOPARM_DT_HAS_ADVANCE,
IOPARM_DT_HAS_INTERNAL_UNIT, IOPARM_DT_HAS_NAMELIST_NAME,
IOPARM_DT_IONML_SET): Define.
(gfc_unit): Add lock, waiting and close fields. Change file
from flexible array member into pointer to char.
(open_external): Add st_parameter_open * argument.
(find_file, file_exists): Add file and file_len arguments.
(flush_all_units): New prototype.
(max_offset, unit_root, unit_lock): New variable.
(is_internal_unit, is_array_io, next_array_record,
parse_format, next_format, unget_format, format_error,
read_block, write_block, next_record, convert_real,
read_a, read_f, read_l, read_x, read_radix, read_decimal,
list_formatted_read, finish_list_read, namelist_read,
namelist_write, write_a, write_b, write_d, write_e, write_en,
write_es, write_f, write_i, write_l, write_o, write_x, write_z,
list_formatted_write, get_unit): Add st_parameter_dt * argument.
(insert_unit): Remove prototype.
(find_or_create_unit, unlock_unit): New prototype.
(new_unit): Return gfc_unit *. Add st_parameter_open *
and gfc_unit * arguments.
(free_fnodes): Remove prototype.
(free_format_data): New prototype.
(scratch): Remove.
(init_at_eol): Remove prototype.
(free_ionml): New prototype.
(inc_waiting_locked, predec_waiting_locked, dec_waiting_unlocked):
New inline functions.
* io/unit.c (max_offset, unit_root, unit_lock): New variables.
(insert): Adjust os_error caller.
(insert_unit): Made static. Allocate memory here, initialize
lock and after inserting it return it, locked.
(delete_unit): Adjust for deletion of g.
(find_unit_1): New function.
(find_unit): Use it.
(find_or_create_unit): New function.
(get_unit): Add dtp argument, change meaning of the int argument
as creation request flag. Adjust for different st_* calling
conventions, lock internal unit's lock before returning it
and removal of g. Call find_unit_1 instead of find_unit.
(is_internal_unit, is_array_io): Add dtp argument, adjust for
removal of most of global variables.
(init_units): Initialize unit_lock. Adjust insert_unit callers
and adjust for g removal.
(close_unit_1): New function.
(close_unit): Use it.
(unlock_unit): New function.
(close_units): Lock unit_lock, use close_unit_1 rather than
close_unit.
* io/close.c (st_close): Add clp argument. Adjust for new
st_* calling conventions and internal function API changes.
* io/file_pos.c (st_backspace, st_endfile, st_rewind, st_flush):
Add fpp argument. Adjust for new st_* calling conventions and
internal function API changes.
(formatted_backspace, unformatted_backspace): Likewise. Add
u argument.
* io/open.c (edit_modes, st_open): Add opp argument. Adjust for
new st_* calling conventions and internal function API changes.
(already_open): Likewise. If not HAVE_UNLINK_OPEN_FILE, unlink
scratch file. Instead of calling close_unit just call sclose,
free u->file if any and clear a few u fields before calling
new_unit.
(new_unit): Return gfc_unit *. Add opp and u arguments.
Adjust for new st_* calling conventions and internal function
API changes. Don't allocate unit here, rather than work with
already created unit u already locked on entry. In case
of failure, close_unit it.
* io/unix.c: Include unix.h.
(BUFFER_SIZE, unix_stream): Moved to unix.h.
(unit_to_fd): Add unlock_unit call.
(tempfile): Add opp argument, use its fields rather than ioparm.
(regular_file): Likewise.
(open_external): Likewise. Only unlink file if fd >= 0.
(init_error_stream): Add error argument, set structure it points
to rather than filling static variable and returning its address.
(FIND_FILE0_DECL, FIND_FILE0_ARGS): Define.
(find_file0): Use them. Don't crash if u->s == NULL.
(find_file): Add file and file_len arguments, use them instead
of ioparm. Add locking. Pass either an array of 2 struct stat
or file and file_len pair to find_file0.
(flush_all_units_1, flush_all_units): New functions.
(file_exists): Add file and file_len arguments, use them instead
of ioparm.
* io/unix.h: New file.
* io/lock.c (ioparm, g, ionml): Remove variables.
(library_start): Add cmp argument, adjust for new st_* calling
conventions.
(library_end): Remove.
(free_ionml): New function.
* io/inquire.c (inquire_via_unit, inquire_via_filename,
st_inquire): Add iqp argument, adjust for new st_* calling
conventions and internal function API changes.
* io/format.c (FARRAY_SIZE): Decrease to 64.
(fnode_array, format_data): New typedefs.
(avail, array, format_string, string, error, saved_token, value,
format_string_len, reversion_ok, saved_format): Remove variables.
(colon_node): Add const.
(free_fnode, free_fnodes): Remove.
(free_format_data): New function.
(next_char, unget_char, get_fnode, format_lex, parse_format_list,
format_error, parse_format, revert, unget_format, next_test): Add
fmt or dtp arguments, pass it all around, adjust for internal
function API changes and adjust for removal of global variables.
(next_format): Likewise. Constify return type.
(next_format0): Constify return type.
* io/transfer.c (current_unit, sf_seen_eor, eor_condition, max_pos,
skips, pending_spaces, scratch, line_buffer, advance_status,
transfer): Remove variables.
(transfer_integer, transfer_real, transfer_logical,
transfer_character, transfer_complex, transfer_array, current_mode,
read_sf, read_block, read_block_direct, write_block,
write_block_direct, unformatted_read, unformatted_write,
type_name, write_constant_string, require_type,
formatted_transfer_scalar, us_read, us_write, pre_position,
data_transfer_init, next_record_r, next_record_w, next_record,
finalize_transfer, iolength_transfer, iolength_transfer_init,
st_iolength, st_iolength_done, st_read, st_read_done, st_write,
st_write_done, st_set_nml_var, st_set_nml_var_dim,
next_array_record): Add dtp argument, pass it all around, adjust for
internal function API changes and removal of global variables.
* io/list_read.c (repeat_count, saved_length, saved_used,
input_complete, at_eol, comma_flag, last_char, saved_string,
saved_type, namelist_mode, nml_read_error, value, parse_err_msg,
nml_err_msg, prev_nl): Remove variables.
(push_char, free_saved, next_char, unget_char, eat_spaces,
eat_separator, finish_separator, nml_bad_return, convert_integer,
parse_repeat, read_logical, read_integer, read_character,
parse_real, read_complex, read_real, check_type,
list_formatted_read_scalar, list_formatted_read, finish_list_read,
find_nml_node, nml_untouch_nodes, nml_match_name, nml_query,
namelist_read): Add dtp argument, pass it all around, adjust for
internal function API changes and removal of global variables.
(nml_parse_qualifier): Likewise. Add parse_err_msg argument.
(nml_read_obj): Likewise. Add pprev_nl, nml_err_msg, clow and
chigh arguments.
(nml_get_obj_data): Likewise. Add pprev_nl and nml_err_msg
arguments.
(init_at_eol): Removed.
* io/read.c (convert_real, read_l, read_a, next_char, read_decimal,
read_radix, read_f, read_x): Add dtp argument, pass it all around,
adjust for internal function API changes and removal of global
variables.
(set_integer): Adjust internal_error caller.
* io/write.c (no_leading_blank, nml_delim): Remove variables.
(write_a, calculate_sign, calculate_G_format, output_float,
write_l, write_float, write_int, write_decimal, write_i, write_b,
write_o, write_z, write_d, write_e, write_f, write_en, write_es,
write_x, write_char, write_logical, write_integer, write_character,
write_real, write_complex, write_separator,
list_formatted_write_scalar, list_formatted_write, nml_write_obj,
namelist_write): Add dtp argument, pass it all around, adjust for
internal function API changes and removal of global variables.
(extract_int, extract_uint, extract_real): Adjust internal_error
callers.
* runtime/fpu.c (_GNU_SOURCE): Don't define here.
* runtime/error.c: Include ../io/unix.h.
(filename, line): Remove variables.
(st_printf): Pass address of a local variable to init_error_stream.
(show_locus): Add cmp argument. Use fields it points to rather than
filename and line variables.
(os_error, runtime_error): Remove show_locus calls.
(internal_error): Add cmp argument. Pass it down to show_locus.
(generate_error): Likewise. Use flags bitmask instead of non-NULL
check for iostat and iomsg parameter presence, adjust for st_*
calling convention changes.
* runtime/stop.c (stop_numeric, stop_string): Remove show_locus
calls.
* runtime/pause.c (pause_numeric, pause_string): Likewise.
* runtime/string.c: Include ../io/io.h.
(find_option): Add cmp argument. Pass it down to generate_error.
* intrinsics/flush.c (recursive_flush): Remove.
(flush_i4, flush_i8): Use flush_all_units. Add unlock_unit
call.
* intrinsics/rand.c: Include ../io/io.h.
(rand_seed_lock): New variable.
(srand, irand): Add locking.
(init): New constructor function.
* intrinsics/random.c: Include ../io/io.h.
(random_lock): New variable.
(random_r4, random_r8, arandom_r4, arandom_r8): Add locking.
(random_seed): Likewise. open failed if fd < 0. Set i correctly.
(init): New constructor function.
* intrinsics/system_clock.c (tp0, t0): Remove.
(system_clock_4, system_clock_8): Don't subtract tp0/t0 from current
time, use just integer arithmetics.
* intrinsics/tty.c (isatty_l4, isatty_l8, ttynam_sub): Add
unlock_unit calls.
From-SVN: r107328
2005-11-21 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24223
* resolve.c (resolve_contained_fntype) Error if an internal
function is assumed character length.
PR fortran/24705
* trans-decl.c (gfc_create_module_variable) Skip ICE in
when backend decl has been built and the symbol is marked
as being in an equivalence statement.
2005-11-21 Paul Thomas <pault@gcc.gnu.org
PR fortran/24223
* gfortran.dg/substring_equivalence.f90: New test.
PR fortran/24705
* gfortran.dg/auto_internal_assumed.f90: New test.
From-SVN: r107310
PR fortran/20811
* scanner.c (gfc_open_included_file): Add an extra include_cwd
argument. Only include files in the current working directory if
its value is true.
* gfortran.h: Change prototype for gfc_open_included_file.
(load_file): Don't search for include files in the current working
directory.
* options.c (gfc_post_options): Add the directory of the source file
to the list of paths for included files.
* module.c (gfc_use_module): Look for module files in the current
directory.
From-SVN: r107120
2005-11-10 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24655
PR fortran/24755
* match.c (recursive_stmt_fcn): Add checks that symtree exists
for the expression to weed out inline intrinsic functions and
parameters.
PR fortran/24409
* module.c (mio_symtree_ref): Correct the patch of 0923 so that
a symbol is not substituted for by a the symbol for the module
itself and to prevent the promotion of a formal argument.
2005-11-10 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24655
PR fortran/24755
* gfortran.dg/recursive_statement_functions.f90: Add statement
functions using inline intrinsic functions and parameters to test
that they no longer seg-fault.
PR fortran/24409
gfortran.dg/nested_modules_4.f90: New test.
gfortran.dg/nested_modules_5.f90: New test.
From-SVN: r106756
2005-11-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24534
* resolve.c (resolve_symbol): Exclude case of PRIVATE declared
within derived type from error associated with PRIVATE type
components within derived type.
PR fortran/20838
PR fortran/20840
* gfortran.h: Add prototype for gfc_has_vector_index.
* io.c (gfc_resolve_dt): Error if internal unit has a vector index.
* expr.c (gfc_has_vector_index): New function to check if any of
the array references of an expression have vector inidices.
(gfc_check_pointer_assign): Error if internal unit has a vector index.
PR fortran/17737
* data.c (gfc_assign_data_value): Remove gcc_assert that caused the ICE
and replace by a standard dependent warning/error if overwriting an
existing initialization.
* decl.c (gfc_data_variable): Remove old error for already initialized
variable and the unused error check for common block variables. Add
error for hots associated variable and standard dependent error for
common block variables, outside of blockdata.
* symbol.c (check_conflict): Add constraints for DATA statement.
2005-11-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24534
gfortran.dg/private_type_2.f90: Modified to check that case with
PRIVATE declaration within derived type is accepted.
PR fortran/20838
gfortran.dg/pointer_assign_1.f90: New test.
PR fortran/20840
* gfortran.dg/arrayio_0.f90: New test.
PR fortran/17737
gfortran.dg/data_initialized.f90: New test.
gfortran.dg/data_constraints_1.f90: New test.
gfortran.dg/data_constraints_2.f90: New test.
From-SVN: r106567
* intrinsic.c (add_functions): Add function version of TTYNAM.
* intrinsic.h: Add prototypes for gfc_check_ttynam and
gfc_resolve_ttynam.
* gfortran.h: Add case for GFC_ISYM_TTYNAM.
* iresolve.c (gfc_resolve_ttynam): New function.
* trans-decl.c (gfc_build_intrinsic_function_decls): Add a tree
for function call to library ttynam.
* check.c (gfc_check_ttynam): New function.
* trans-intrinsic.c (gfc_conv_intrinsic_ttynam): New function.
(): Call gfc_conv_intrinsic_ttynam.
* trans.h: Add prototype for gfor_fndecl_ttynam.
* intrinsics/tty.c (ttynam): New function.
From-SVN: r106522
PR fortran/18452
* gcc/fortran/lang-specs.h: Pass -lang-fortran to the preprocessor.
* gcc/c.opt: Add a -lang-fortran option.
* gcc/c-opts.c: Add a lang_fortran flag.
(c_common_init_options): Handling the -lang-fortran option.
(c_common_handle_option): Add a case for Fortran options in
preprocessing. Remove cases for -ffixed-form and
-ffixed-line-length. Add a case for -lang-fortran.
From-SVN: r106483
2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
PR fortran/18157
* gfortran.fortran-torture/compile/defined_type_1.f90: New test.
* gfortran.fortran-torture/compile/defined_type_2.f90: New
test.
* gfortran.fortran-torture/compile/defined_type_3.f90:
New test.
2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
PR fortran/18157
* trans-array.c (gfc_conv_resolve_dependencies): Use the correct
type for the temporary array.
* trans-expr.c (gfc_trans_assignment): Pass lss
instead of lss_section
to gfc_conv_resolve_dependencies to get the
correct type.
From-SVN: r106396
fortran/
* decl.c (gfc_match_entry): Function entries don't need an argument
list if there's no RESULT clause.
testsuite/
* gfortran.fortran-torture/execute/entry_9.f90: Revert previous
change (r106358).
From-SVN: r106361
fortran/
2005-11-01 Erik Edelmann <eedelman@gcc.gnu.org>
PR 24245
* trans.c (gfc_generate_code): Move code to create a main
program symbol from here ...
* parse.c (main_program_symbol): ... to this new
function, setting the locus from gfc_current_locus
instead of ns->code->loc.
(gfc_parse_file): Call main_program_symbol for main programs.
From-SVN: r106353
2005-11-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/21565
* symbol.c (check_conflict): An object cannot be in a namelist and in
block data.
PR fortran/18737
* resolve.c (resolve_symbol): Set the error flag to
gfc_set_default_type, in the case of an external symbol, so that
an error message is emitted if IMPLICIT NONE is set.
PR fortran/14994
* gfortran.h (gfc_generic_isym_id): Add GFC_ISYM_SECNDS to enum.
* check.c (gfc_check_secnds): New function.
* intrinsic.c (add_functions): Add call to secnds.
* iresolve.c (gfc_resolve_secnds): New function.
* trans-intrinsic (gfc_conv_intrinsic_function): Add call to
secnds via case GFC_ISYM_SECNDS.
* intrinsic.texi: Add documentation for secnds.
2005-11-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/14994
* libgfortran/intrinsics/date_and_time.c: Add interface to
the functions date_and_time for the intrinsic function secnds.
2005-11-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/21565
gfortran.dg/namelist_blockdata.f90: New test.
PR fortran/18737
gfortran.dg/external_implicit_none.f90: New test.
PR fortran/14994
* gfortran.dg/secnds.f: New test.
From-SVN: r106317
fortran/
2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/18883
* trans-decl.c (gfc_finish_var_decl): Add decl to the
current function, rather than the parent. Make
assertion accept fake result variables.
* trans-expr.c (gfc_conv_variable): If the character
length of an ENTRY isn't set, get the length from
the master function instead.
testsuite
2005-10-30 Erik Edelmann <eedelman@gcc.gnu.org>
PR fortran/18883
* gfortran.dg/char_result_9.f90: New.
* gfortran.dg/char_result_10.f90: New.
From-SVN: r106254
2005-10-26 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24158
* decl.c (gfc_match_data_decl): Correct broken bit of code
that prevents undefined derived types from being used as
components of another derived type.
* resolve.c (resolve_symbol): Add backstop error when derived
type variables arrive here with a type that has no components.
2005-10-26 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24158
gfortran.dg/derived_recursion.f90: New test.
gfortran.dg/implicit_actual.f90: New test.
From-SVN: r105913
2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
PR fortran/22290
* trans-decl.c (gfc_add_assign_aux_vars): New function. Add two
auxiliary variables.
(gfc_get_symbol_decl): Use it when a variable, including dummy
argument, is assigned a label.
(gfc_trans_assign_aux_var): New function. Set initial value of
the auxiliary variable explicitly.
(gfc_trans_deferred_vars): Use it.
* trans-stmt.c (gfc_conv_label_variable): Handle dummy argument.
2005-10-25 Feng Wang <fengwang@nudt.edu.cn>
PR fortran/22290
* gfortran.dg/assign_5.f90: New test.
* gfortran.dg/assign_6.f: New test.
From-SVN: r105887
PR fortran/17031
PR fortran/22282
fortran/
* check.c (gfc_check_loc) : New function
* decl.c (variable_decl): New variables cp_as and sym. Added a
check for variables that have already been declared as Cray
Pointers, so we can get the necessary attributes without adding
a new symbol.
(attr_decl1): Added code to catch pointee symbols and "fix"
their array specs.
(cray_pointer_decl): New method.
(gfc_match_pointer): Added Cray pointer parsing code.
(gfc_mod_pointee_as): New method.
* expr.c (gfc_check_assign): added a check to catch vector-type
assignments to pointees with an unspecified final dimension.
* gfortran.h: (GFC_ISYM_LOC): New.
(symbol_attribute): Added cray_pointer and cray_pointee bits.
(gfc_array_spec): Added cray_pointee and cp_was_assumed bools.
(gfc_symbol): Added gfc_symbol *cp_pointer.
(gfc_option): Added flag_cray_pointer.
(gfc_add_cray_pointee): Declare.
(gfc_add_cray_pointer ): Declare.
(gfc_mod_pointee_as): Declare.
* intrinsic.c (add_functions): Add code for loc() intrinsic.
* intrinsic.h (gfc_check_loc): Declare.
(gfc_resolve_loc): Declare.
* iresolve.c (gfc_resolve_loc): New.
* lang.opt: Added fcray-pointer flag.
* options.c (gfc_init_options): Intialized
gfc_match_option.flag_cray_pointer.
(gfc_handle_option): Deal with -fcray-pointer.
* parse.c:(resolve_equivalence): Added code prohibiting Cray
pointees in equivalence statements.
* resolve.c (resolve_array_ref): Added code to prevent bounds
checking for Cray Pointee arrays.
(resolve_equivalence): Prohibited pointees in equivalence
statements.
* symbol.c (check_conflict): Added Cray pointer/pointee
attribute checking.
(gfc_add_cray_pointer): New
(gfc_add_cray_pointee): New
(gfc_copy_attr): New code for Cray pointers and pointees
* trans-array.c (gfc_trans_auto_array_allocation): Added code to
prevent space from being allocated for pointees.
(gfc_conv_array_parameter): Added code to catch pointees and
correctly set their base address.
* trans-decl.c (gfc_finish_var_decl): Added code to prevent
pointee declarations from making it to the back end.
(gfc_create_module_variable): Same.
* trans-expr.c (gfc_conv_variable): added code to detect and
translate pointees.
(gfc_conv_cray_pointee): New.
* trans-intrinsic.c (gfc_conv_intrinsic_loc): New.
(gfc_conv_intrinsic_function): added entry point for loc
translation.
* trans.h (gfc_conv_cray_pointee): Declare.
* gfortran.texi: Added section on Cray pointers, removed Cray
pointers from list of proposed extensions
* intrinsic.texi: Added documentation for loc intrinsic.
* invoke.texi: Documented -fcray-pointer flag
testsuite/
PR fortran/17031
PR fortran/22282
* gfortran.dg/cray_pointers_1.f90: New test.
* gfortran.dg/cray_pointers_2.f90: New test.
* gfortran.dg/cray_pointers_3.f90: New test.
* gfortran.dg/loc_1.f90: New test.
* gfortran.dg/loc_2.f90: New test.
From-SVN: r105859
fortran/
* decl.c (gfc_match_save): Changed duplicate SAVE errors to
warnings in the absence of strict standard conformance
* symbol.c (gfc_add_save): Same.
testsuite/
* gfortran.dg/dup_save_1.f90: New test.
* gfortran.dg/dup_save_2.f90: New test.
From-SVN: r105850
PR fortran/15586
* arith.c (gfc_arith_error): Change message to include locus.
(check_result, eval_intrinsic, gfc_int2int, gfc_real2real,
gfc_real2complex, gfc_complex2real, gfc_complex2complex): Use
the new gfc_arith_error.
(arith_error): Rewrite full error messages instead of building
them from pieces.
* check.c (must_be): Removed.
(type_check, numeric_check, int_or_real_check, real_or_complex_check,
kind_check, double_check, logical_array_check, array_check,
scalar_check, same_type_check, rank_check, kind_value_check,
variable_check, gfc_check_allocated, gfc_check_associated,
gfc_check_cmplx, gfc_check_dcmplx, gfc_check_dot_product,
gfc_check_index, gfc_check_kind, gfc_check_matmul, gfc_check_null,
gfc_check_pack, gfc_check_precision, gfc_check_present,
gfc_check_spread): Rewrite full error messages instead of
building them from pieces.
* decl.c (gfc_match_entry): Rewrite full error messages instead
of building them from pieces.
* parse.c (gfc_state_name): Remove.
* parse.h: Remove prototype for gfc_state_name.
From-SVN: r105844
2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
PR fortran/23635
* gfortran.dg/ichar_1.f90: Add tests for derived types.
2005-10-23 Andrew Pinski <pinskia@physics.uc.edu>
PR fortran/23635
* check.c (gfc_check_ichar_iachar): Move the code around so
that the check on the length is after check for
references.
From-SVN: r105829
gcc/
* decl.c (match_type_spec): Add a BYTE type as an extension.
testsuite/
* gfortran.dg/byte_1.f90: New test.
* gfortran.dg/byte_2.f90: New test.
From-SVN: r105823
2005-10-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/18022
* trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
if there is a component ref during an array ref to force
use of temporary in assignment.
PR fortran/24311
PR fortran/24384
* fortran/iresolve.c (check_charlen_present): New function to
add a charlen to the typespec, in the case of constant
expressions.
(gfc_resolve_merge, gfc_resolve_spread): Call.the above.
(gfc_resolve_spread): Make calls to library functions that
handle the case of the spread intrinsic with a scalar source.
* libgfortran/intrinsics/spread_generic.c (spread_internal
_scalar): New function that handles the special case of spread
with a scalar source. This has interface functions -
(spread_scalar, spread_char_scalar): New functions to interface
with the calls specified in gfc_resolve_spread.
2005-10-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/18022
gfortran.dg/assign_func_dtcomp_1.f90: New test.
PR fortran/24311
gfortran.dg/merge_char_const.f90: New test.
PR fortran/24384
gfortran.dg/spread_scalar_source.f90: New test.
From-SVN: r105810
* interface.c (compare_actual_formal): Issue error when attempting
to pass an assumed-size array as assumed-shape array argument.
* gfortran.dg/assumed_dummy_2.f90: New test.
From-SVN: r105765
PR fortran/21625
* resolve.c (expr_to_initialize): New function.
(resolve_allocate_expr): Take current statement as new
argument. Add default initializers to variables of
derived types, if they need it.
(resolve_code): Provide current statement as argument to
resolve_allocate_expr().
From-SVN: r105642
2005-10-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24440
* resolve.c (resolve_symbol): Correct error in check for
assumed size array with default initializer by testing
for arrayspec before dereferencing it.
From-SVN: r105596
2005-10-17 Paul Thomas <pault@gcc.gnu.org>
PR fortran/23446
* gfortran.h: Primitive for gfc_is_formal_arg.
* resolve.c(gfc_is_formal_arg): New function to signal across
several function calls that formal argument lists are being
processed.
(resolve_formal_arglist): Set/reset the flag for gfc_is_formal_arg.
*expr.c(check_restricted): Add check, via gfc_is_formal_arg, if
symbol is part of an formal argument declaration.
PR fortran/21459
* decl.c (add_init_expr_to_sym): Make a new character
length for each variable, when the expression is NULL
and link to cl_list.
PR fortran/20866
* match.c (recursive_stmt_fcn): New function that tests if
a statement function resurses through itself or other other
statement functions.
(gfc_match_st_function): Call recursive_stmt_fcn to check
if this is recursive and to raise error if so.
PR fortran/20849
PR fortran/20853
* resolve.c (resolve_symbol): Errors for assumed size arrays
with default initializer and for external objects with an
initializer.
PR fortran/20837
* decl.c (match_attr_spec): Prevent PUBLIC from being used
outside a module.
2005-10-17 Paul Thomas <pault@gcc.gnu.org>
PR fortran/23446
* gfortran.dg/host_dummy_index_1.f90: New test.
PR fortran/21459
gfortran.dg/automatic_char_len_2.f90: New test.
PR fortran/20866
gfortran.dg/recursive_statement_functions.f90: New test.
PR fortran/20853
gfortran.dg/assumed_size_dt_dummy.f90: New test.
PR fortran/20849
gfortran.dg/external_initializer.f90: New test.
PR fortran/20837
non_module_public.f90: New test.
From-SVN: r105518
2005-10-12 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24092
* trans-types.c (gfc_get_derived_type): Insert code to obtain backend
declaration for derived types, building if necessary. Return the
derived type if the fields have been built by this process. Otherwise,
continue as before but using the already obtained backend_decls for the
derived type components. Change the gcc_assert to act on the field.
2005-10-10 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24092
* gfortran.dg/derived_pointer_recursion.f90: New test.
From-SVN: r105331
2005-10-12 Paul Thomas <pault@gcc.gnu.org>
PR fortran/18082
* decl.c (variable_decl): Make a new copy of the character
length for each variable, when the expression is not a
constant.
2005-10-12 Paul Thomas <pault@gcc.gnu.org>
PR fortran/18082
gfortran.dg/automatic_char_len_1.f90: New test.
From-SVN: r105329
* gfortran.h: Add bitmasks for different FPE traps. Add fpe
member to options_t.
* invoke.texi: Document the new -ffpe-trap option.
* lang.opt: Add -ffpe-trap option.
* options.c (gfc_init_options): Initialize the FPE option.
(gfc_handle_fpe_trap_option): New function to parse the argument
of the -ffpe-trap option.
(gfc_handle_option): Add case for -ffpe-trap.
* trans-decl.c: Declare a tree for the set_fpe library function.
(gfc_build_builtin_function_decls): Build this tree.
(gfc_generate_function_code): Generate a call to set_fpe at
the beginning of the main program.
* trans.h: New tree for the set_fpe library function.
* Makefile.am: Add fpu.c to the build process, and
target-dependent code as fpu-target.h.
* Makefile.in: Regenerate.
* configure.ac: Add call to configure.host to set
FPU_HOST_HEADER.
* configure: Regenerate.
* config.h.in: Regenerate.
* aclocal.m4: Regenerate.
* configure.host: New script to determine which host-dependent
code should go in.
* libgfortran.h: Add fpe option, remove previous fpu_ options.
Add bitmasks for different FPE traps. Add prototype for set_fpu.
* runtime/environ.c: Remove environment variables to control
fpu behaviour.
* runtime/fpu.c (set_fpe): New function for the front-end.
* runtime/main.c (init): Set FPU state.
* config: New directory to store host-dependent code.
* config/fpu-387.h: New file with code handling the i387 FPU.
* config/fpu-glibc.h: New file with code for glibc systems.
* config/fpu-generic.h: Fallback for the most generic host. Issue
warnings.
From-SVN: r105328
2005-10-12 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20847
PR fortran/20856
* symbol.c (check_conflict): Prevent common variables and
function results from having the SAVE attribute,as required
by the standard.
2005-10-12 Paul Thomas <pault@gcc.gnu.org>
PR fortran/20847
gfortran.dg/save_common.f90: New test.
PR fortran/20856
gfortran.dg/save_result.f90: New test.
From-SVN: r105325
2005-10-12 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24207
* resolve.c (resolve_symbol): Exclude use and host associated
symbols from the test for private objects in a public namelist.
2005-10-12 Paul Thomas <pault@gcc.gnu.org>
PR fortran/24207
gfortran.dg/private_type_3.f90: New test.
From-SVN: r105289
* trans-common.c (build_field): Fix comment typo.
(create_common): Set backend_decl of COMMON or EQUIVALENCEd
variables to a VAR_DECL with the COMPONENT_REF in
DECL_HAS_VALUE_EXPR rather than COMPONENT_REF directly.
* f95-lang.c (gfc_expand_function): Emit debug info for
EQUIVALENCEd variables if the equiv union is going to be output.
From-SVN: r105288
PR fortran/20786
* iresolve.c (gfc_resolve_aint, gfc_resolve_anint ): Type conversion
of the argument.
gfortran.dg/aint_anint_1.f90: New test.
From-SVN: r105276
2005-10-07 Erik Edelmann <erik.edelmann@iki.fi>
fortran/
PR 18568
* resolve.c (find_array_spec): Search through the list of
components in the symbol of the type instead of the symbol of the
variable.
testsuite/
PR 18568
* gfortran.dg/der_pointer_3.f90: New test.
From-SVN: r105039
2005-10-05 Richard Guenther <rguenther@suse.de>
PR fortran/24176
* parse.c (gfc_parse_file): Exit early for empty files.
* gfortran.fortran-torture/compile/empty.f90: New testcase.
From-SVN: r104984
PR libfortran/19308
PR fortran/20120
PR libfortran/22437
* Makefile.am: Add generated files for large real and integers
kinds. Add a rule to create the kinds.inc c99_protos.inc files.
Use kinds.inc to preprocess Fortran generated files.
* libgfortran.h: Add macro definitions for GFC_INTEGER_16_HUGE,
GFC_REAL_10_HUGE and GFC_REAL_16_HUGE. Add types gfc_array_i16,
gfc_array_r10, gfc_array_r16, gfc_array_c10, gfc_array_c16,
gfc_array_l16.
* mk-kinds-h.sh: Define macros HAVE_GFC_LOGICAL_* and
HAVE_GFC_COMPLEX_* when these types are available.
* intrinsics/ishftc.c (ishftc16): New function for GFC_INTEGER_16.
* m4/all.m4, m4/any.m4, m4/count.m4, m4/cshift1.m4, m4/dotprod.m4,
m4/dotprodc.m4, m4/dotprodl.m4, m4/eoshift1.m4, m4/eoshift3.m4,
m4/exponent.m4, m4/fraction.m4, m4/in_pack.m4, m4/in_unpack.m4,
m4/matmul.m4, m4/matmull.m4, m4/maxloc0.m4, m4/maxloc1.m4,
m4/maxval.m4, m4/minloc0.m4, m4/minloc1.m4, m4/minval.m4, m4/mtype.m4,
m4/nearest.m4, m4/pow.m4, m4/product.m4, m4/reshape.m4,
m4/set_exponent.m4, m4/shape.m4, m4/specific.m4, m4/specific2.m4,
m4/sum.m4, m4/transpose.m4: Protect generated functions with
appropriate "#if defined (HAVE_GFC_type_kind)" preprocessor directives.
* Makefile.in: Regenerate.
* all files in generated/: Regenerate.
* f95-lang.c (DO_DEFINE_MATH_BUILTIN): Add support for long
double builtin function.
(gfc_init_builtin_functions): Add mfunc_longdouble,
mfunc_clongdouble and func_clongdouble_longdouble trees. Build
them for round, trunc, cabs, copysign and pow functions.
* iresolve.c (gfc_resolve_reshape, gfc_resolve_transpose): Add
case for kind 10 and 16.
* trans-decl.c: Add trees for cpowl10, cpowl16, ishftc16,
exponent10 and exponent16.
(gfc_build_intrinsic_function_decls): Build nodes for int16,
real10, real16, complex10 and complex16 types. Build all possible
combinations for function _gfortran_pow_?n_?n. Build function
calls cpowl10, cpowl16, ishftc16, exponent10 and exponent16.
* trans-expr.c (gfc_conv_power_op): Add case for integer(16),
real(10) and real(16).
* trans-intrinsic.c: Add suppport for long double builtin
functions in BUILT_IN_FUNCTION, LIBM_FUNCTION and LIBF_FUNCTION
macros.
(gfc_conv_intrinsic_aint): Add case for integer(16), real(10) and
real(16) kinds.
(gfc_build_intrinsic_lib_fndecls): Add support for real10_decl
and real16_decl in library functions.
(gfc_get_intrinsic_lib_fndecl): Add cases for real and complex
kinds 10 and 16.
(gfc_conv_intrinsic_exponent): Add cases for real(10) and real(16)
kinds.
(gfc_conv_intrinsic_sign): Likewise.
(gfc_conv_intrinsic_ishftc): Add case for integer(16) kind.
* trans-types.c (gfc_get_int_type, gfc_get_real_type,
gfc_get_complex_type, gfc_get_logical_type): Doesn't error out in
the case of kinds not available.
* trans.h: Declare trees for cpowl10, cpowl16, ishftc16,
exponent10 and exponent16.
* gfortran.dg/large_real_kind_2.F90: New test.
* gfortran.dg/large_integer_kind_2.f90: New test.
From-SVN: r104889
2005-10-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/16404
PR fortran/20835
PR fortran/20890
PR fortran/20899
PR fortran/20900
PR fortran/20901
PR fortran/20902
* gfortran.h: Prototype for gfc_add_in_equivalence.
* match.c (gfc_match_equivalence): Make a structure component
an explicit,rather than a syntax, error in an equivalence
group. Call gfc_add_in_equivalence to add the constraints
imposed in check_conflict.
* resolve.c (resolve_symbol): Add constraints: No public
structures with private-type components and no public
procedures with private-type dummy arguments.
(resolve_equivalence_derived): Add constraint that prevents
a structure equivalence member from having a default
initializer.
(sequence_type): New static function to determine whether an
object is default numeric, default character, non-default
or mixed sequence. Add corresponding enum typespec.
(resolve_equivalence): Add constraints to equivalence groups
or their members: No more than one initialized member and
that different types are not equivalenced for std=f95. All
the simple constraints have been moved to check_conflict.
* symbol.c (check_conflict): Simple equivalence constraints
added, including those removed from resolve_symbol.
(gfc_add_in_equivalence): New function to interface calls
match_equivalence to check_conflict.
2005-10-01 Paul Thomas <pault@gcc.gnu.org>
PR fortran/16404
PR fortran/20835
PR fortran/20890
PR fortran/20899
PR fortran/20900
PR fortran/20901
PR fortran/20902
gfortran.dg/equiv_constraint_1.f90: New test.
gfortran.dg/equiv_constraint_2.f90: New test.
gfortran.dg/equiv_constraint_3.f90: New test.
gfortran.dg/equiv_constraint_4.f90: New test.
gfortran.dg/equiv_constraint_5.f90: New test.
gfortran.dg/equiv_constraint_6.f90: New test.
gfortran.dg/equiv_constraint_7.f90: New test.
gfortran.dg/equiv_constraint_8.f90: New test.
gfortran.dg/private_type_1.f90: New test.
gfortran.dg/private_type_2.f90: New test.
gfortran.dg/g77/980628-2.f, 980628-3.f, 980628-9.f,
980628-10.f: Assert std=gnu to permit mixing of
types in equivalence statements.
From-SVN: r104850
PR fortran/18518
* trans-common.c (build_equiv_decl): Add IS_SAVED argument.
If it is true, set TREE_STATIC on the decl.
(create_common): If any symbol in equivalence has SAVE attribute,
pass true as last argument to build_equiv_decl.
* gfortran.fortran-torture/execute/save_2.f90: New decl.
From-SVN: r104712
2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
* trans-io.c (gfc_build_io_library_fndecls): Add entry
iocall_x_array for transfer_array. (transfer_array_desc): New
function. (gfc_trans_transfer): Add code to call
transfer_array_desc.
2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
* io.h: Changed prototypes of list_formatted_{read|write}.
* list_read.c (list_formatted_read): Renamed to
list_formatted_read_scalar and made static. (list_formatted_read):
New function.
* transfer.c: Prototype for transfer_array. Changed transfer
function pointer. (unformatted_read): Add nelems argument, use
it. (unformatted_write): Likewise. (formatted_transfer): Changed
name to formatted_transfer_scalar. (formatted_transfer): New
function. (transfer_integer): Add nelems argument to transfer
call, move updating item count to transfer
functions. (transfer_real): Likewise. (transfer_logical):
Likewise. (transfer_character): Likewise. (transfer_complex):
Likewise. (transfer_array): New function. (data_transfer_init):
Call formatted_transfer with new argument. (iolength_transfer):
New argument, use it.
* write.c (list_formatted_write): Renamed to
list_formatted_write_scalar, made static. (list_formatted_write):
New function.
From-SVN: r104662
PR fortran/23677
* symbol.c (gfc_is_var_automatic): Return true if character length
is non-constant rather than constant.
* resolve.c (gfc_resolve): Don't handle !gfc_option.flag_automatic
here.
* options.c (gfc_post_options): Set gfc_option.flag_max_stack_var_size
to 0 for -fno-automatic.
* gfortran.fortran-torture/execute/save_1.f90: New test.
* gfortran.dg/save_1.f90: New test.
From-SVN: r104661
2005-09-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/16861
* module.c (mio_component_ref): Return if the symbol is NULL
and wait for another iteration during module reads.
(mio_symtree_ref): Suppress the writing of contained symbols,
when a symbol is available in the main namespace.
(read_module): Restrict scope of special treatment of contained
symbols to variables only and suppress redundant call to
find_true_name.
2005-09-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/16861
* gfortran.dg/nested_modules_3.f90: New.
From-SVN: r104574
2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
PR fortran/19929
* trans-stmt.c (gfc_trans_deallocate): Check if the
object to be deallocated is an array by looking at
expr->rank instead of expr->symtree->n.sym->attr.dimension.
2005-09-21 Erik Edelmann <erik.edelmann@iki.fi>
PR fortran/19929
* gfortran.dg/der_ptr_component_1.f90: New test.
From-SVN: r104495
PR fortran/23663
* primary.c (match_actual_arg): Handle ENTRY the same way
as FUNCTION.
* gfortran.fortran-torture/execute/entry_11.f90: New test.
From-SVN: r104453
2005-09-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/16861
* module.c (read_module): Give symbols from module procedures
different true_name entries to those from the module proper.
2005-09-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/16861
* gfortran.dg/nested_modules_2.f90: New test.
From-SVN: r104388
2005-09-14 Paul Thomas <pault@gcc.gnu.org>
PR fortran/21875 Internal Unit Array I/O, NIST
* fortran/trans-io.c (gfc_build_io_library_fndecls): Add field for
array descriptor to IOPARM structure.
* fortran/trans-io.c (set_internal_unit): New function to generate code
to store the character (array) and the character length for an internal
unit.
* fortran/trans-io (build_dt): Use the new function set_internal_unit.
From-SVN: r104277
2005-09-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/19358
* trans-array.c (gfc_trans_dummy_array_bias): correct the typo
which uses dim[i].upper for lbound, rather than dim[i].lower.
2005-09-13 Paul Thomas <pault@gcc.gnu.org>
PR fortran/19358
* gfortran.fortran-torture/assumed_dummy_1.f90: New test.
From-SVN: r104259
2005-09-13 Erik Edelmann <erik.edelmann@iki.fi>
fortran/
PR fortran/17740
* trans-expr.c (gfc_trans_arrayfunc_assign): Check value
of attr.elemental for specific function instead of generic name.
testsuite/
PR fortran/17740
* gfortran.dg/generic_4.f90: New test.
From-SVN: r104240
PR fortran/18899
* trans-intrinsic.c (gfc_conv_intrinsic_bound): Move initialization
of argse. Remove now-redundant want_pointer assignment.
* trans-array.c (gfc_conv_expr_descriptor): When not assigning to
a pointer, keep the original bounds of a full array reference.
From-SVN: r104219
gcc/fortran/
PR target/19269
* iresolve.c (gfc_resolve_cshift, gfc_resolve_eoshift)
(gfc_resolve_pack, gfc_resolve_reshape, gfc_resolve_spread)
(gfc_resolve_transpose, gfc_resolve_unpack): Add "_char" to the name
for character-based operations.
(gfc_resolve_pack): Remove ATTRIBUTE_UNUSED from array argument.
(gfc_resolve_unpack): Copy the whole typespec from the vector.
* trans-array.c (gfc_conv_expr_descriptor): In the EXPR_FUNCTION
case, get the string length from the scalarization state.
libgfortran/
PR target/19269
* intrinsics/cshift0.c (cshift0): Add an extra size argument.
(cshift0_1, cshift0_2, cshift0_4, cshift0_8): Replace explicit
implementations with...
(DEFINE_CSHIFT): ...this new macro. Define character versions too.
* intrinsics/eoshift0.c (zeros): Delete.
(eoshift0): Add extra size and filler arguments. Use memset if no
bound is provided.
(eoshift0_1, eoshift0_2, eoshift0_4, eoshift0_8): Replace explicit
implementations with...
(DEFINE_EOSHIFT): ...this new macro. Define character versions too.
* intrinsics/eoshift2.c (zeros): Delete.
(eoshift2): Add extra size and filler arguments. Use memset if no
bound is provided.
(eoshift2_1, eoshift2_2, eoshift2_4, eoshift2_8): Replace explicit
implementations with...
(DEFINE_EOSHIFT): ...this new macro. Define character versions too.
* intrinsics/pack.c (pack_internal): New static function, reusing
the contents of pack and adding an extra size argument. Change
"mptr" rather than "m" when calculating the array size.
(pack): Redefine as a forwarder to pack_internal.
(pack_s_internal): New static function, reusing the contents of
pack_s and adding an extra size argument.
(pack_s): Redefine as a forwarder to pack_s_internal.
(pack_char, pack_s_char): New functions.
* intrinsics/reshape.c (reshape_internal): New static function,
reusing the contents of reshape and adding an extra size argument.
(reshape): Redefine as a forwarder to reshape_internal.
(reshape_char): New function.
* intrinsics/spread.c (spread_internal): New static function,
reusing the contents of spread and adding an extra size argument.
(spread): Redefine as a forwarder to spread_internal.
(spread_char): New function.
* intrinsics/transpose.c (transpose_internal): New static function,
reusing the contents of transpose and adding an extra size argument.
(transpose): Redefine as a forwarder to transpose_internal.
(transpose_char): New function.
* intrinsics/unpack.c (unpack_internal): New static function, reusing
the contents of unpack1 and adding extra size and fsize arguments.
(unpack1): Redefine as a forwarder to unpack_internal.
(unpack0): Call unpack_internal instead of unpack1.
(unpack1_char, unpack0_char): New functions.
* m4/cshift1.m4 (cshift1): New static function, reusing the contents
of cshift1_<kind> and adding an extra size argument.
(cshift1_<kind>): Redefine as a forwarder to cshift1.
(cshift1_<kind>_char): New function.
* m4/eoshift1.m4 (zeros): Delete.
(eoshift1): New static function, reusing the contents of
eoshift1_<kind> and adding extra size and filler arguments.
Fix calculation of hstride. Use memset if no bound is provided.
(eoshift1_<kind>): Redefine as a forwarder to eoshift1.
(eoshift1_<kind>_char): New function.
* m4/eoshift3.m4 (zeros): Delete.
(eoshift3): New static function, reusing the contents of
eoshift3_<kind> and adding extra size and filler arguments.
Use memset if no bound is provided.
(eoshift3_<kind>): Redefine as a forwarder to eoshift3.
(eoshift3_<kind>_char): New function.
* generated/cshift1_4.c, generated/cshift1_8.c,
* generated/eoshift1_4.c, generated/eoshift1_8.c,
* generated/eoshift3_4.c, generated/eoshift3_8.c: Regenerate.
From-SVN: r104217
* configure.in: Recognize f95 in the --enable-languages option,
and substitute it for fortran, issuing a warning.
* configure: Regenerate.
* Make-lang.in: Change targets prefixes from f95 to fortran.
* config-lang.in: Change language name to "fortran".
* lang.opt: Change language name to "fortran".
* options.c: Change CL_F95 to CL_Fortran.
From-SVN: r104215
PR fortran/19239
* Makefile.in (fortran/trans-expr.o): Depend on dependency.h.
* dependency.h (gfc_ref_needs_temporary_p): Declare.
* dependency.c (gfc_ref_needs_temporary_p): New function.
(gfc_check_fncall_dependency): Use it instead of inlined check.
By so doing, take advantage of the fact that character substrings
within an array reference also need a temporary.
* trans.h (GFC_SS_VECTOR): Adjust comment.
* trans-array.c (gfc_free_ss): Remove GFC_SS_VECTOR case.
(gfc_set_vector_loop_bounds): New function.
(gfc_add_loop_ss_code): Call it after evaluating the subscripts of
a GFC_SS_SECTION. Deal with the GFC_SS_VECTOR case by evaluating
the vector expression and caching its descriptor for use within
the loop.
(gfc_conv_array_index_ref, gfc_conv_vector_array_index): Delete.
(gfc_conv_array_index_offset): Handle scalar, vector and range
dimensions as separate cases of a switch statement. In the vector
case, use the loop variable to calculate a vector index and use the
referenced element as the dimension's index. Perform bounds checking
on this final index.
(gfc_conv_section_upper_bound): Return null for vector indexes.
(gfc_conv_section_startstride): Give vector indexes a start value
of 0 and a stride of 1.
(gfc_conv_ss_startstride): Adjust for new GFC_SS_VECTOR representation.
(gfc_conv_expr_descriptor): Expand comments. Generalize the
handling of the !want_pointer && !direct_byref case. Use
gfc_ref_needs_temporary_p to decide whether the variable case
needs a temporary.
(gfc_walk_variable_expr): Handle DIMEN_VECTOR by creating a
GFC_SS_VECTOR index.
* trans-expr.c: Include dependency.h.
(gfc_trans_arrayfunc_assign): Fail if the target needs a temporary.
2005-09-09 Richard Sandiford <richard@codesourcery.com>
PR fortran/21104
* trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
from trans-expr.c.
(gfc_init_interface_mapping, gfc_free_interface_mapping)
(gfc_add_interface_mapping, gfc_finish_interface_mapping)
(gfc_apply_interface_mapping): Declare.
* trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
(gfc_trans_allocate_temp_array): Add pre and post block arguments.
* trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
(gfc_trans_allocate_array_storage): Replace loop argument with
separate pre and post blocks.
(gfc_trans_allocate_temp_array): Add pre and post block arguments.
Update call to gfc_trans_allocate_array_storage.
(gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
interface to gfc_trans_allocate_temp_array.
* trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
Moved to trans.h.
(gfc_init_interface_mapping, gfc_free_interface_mapping)
(gfc_add_interface_mapping, gfc_finish_interface_mapping)
(gfc_apply_interface_mapping): Make extern.
(gfc_conv_function_call): Build an interface mapping for array
return values too. Call gfc_set_loop_bounds_from_array_spec.
Adjust call to gfc_trans_allocate_temp_array so that code is
added to SE rather than LOOP.
From-SVN: r104077
PR fortran/21104
* trans.h (gfc_interface_sym_mapping, gfc_interface_mapping): Moved
from trans-expr.c.
(gfc_init_interface_mapping, gfc_free_interface_mapping)
(gfc_add_interface_mapping, gfc_finish_interface_mapping)
(gfc_apply_interface_mapping): Declare.
* trans-array.h (gfc_set_loop_bounds_from_array_spec): Declare.
(gfc_trans_allocate_temp_array): Add pre and post block arguments.
* trans-array.c (gfc_set_loop_bounds_from_array_spec): New function.
(gfc_trans_allocate_array_storage): Replace loop argument with
separate pre and post blocks.
(gfc_trans_allocate_temp_array): Add pre and post block arguments.
Update call to gfc_trans_allocate_array_storage.
(gfc_trans_array_constructor, gfc_conv_loop_setup): Adjust for new
interface to gfc_trans_allocate_temp_array.
* trans-expr.c (gfc_interface_sym_mapping, gfc_interface_mapping):
Moved to trans.h.
(gfc_init_interface_mapping, gfc_free_interface_mapping)
(gfc_add_interface_mapping, gfc_finish_interface_mapping)
(gfc_apply_interface_mapping): Make extern.
(gfc_conv_function_call): Build an interface mapping for array
return values too. Call gfc_set_loop_bounds_from_array_spec.
Adjust call to gfc_trans_allocate_temp_array so that code is
added to SE rather than LOOP.
From-SVN: r104075
PR fortran/12840
* trans.h (gfor_fndecl_internal_realloc): Declare.
(gfor_fndecl_internal_realloc64): Declare.
* trans-decl.c (gfor_fndecl_internal_realloc): New variable.
(gfor_fndecl_internal_realloc64): New variable.
(gfc_build_builtin_function_decls): Initialize them.
* trans-array.h (gfc_trans_allocate_temp_array): Add a fourth argument.
* trans-array.c (gfc_trans_allocate_array_storage): Add an argument
to say whether the array can grow later. Don't allocate the array
on the stack if so. Don't call malloc for zero-sized arrays.
(gfc_trans_allocate_temp_array): Add a similar argument here.
Pass it along to gfc_trans_allocate_array_storage.
(gfc_get_iteration_count, gfc_grow_array): New functions.
(gfc_iterator_has_dynamic_bounds): New function.
(gfc_get_array_constructor_element_size): New function.
(gfc_get_array_constructor_size): New function.
(gfc_trans_array_ctor_element): Replace pointer argument with
a descriptor tree.
(gfc_trans_array_constructor_subarray): Likewise. Take an extra
argument to say whether the variable-sized part of the constructor
must be allocated using realloc. Grow the array when this
argument is true.
(gfc_trans_array_constructor_value): Likewise.
(gfc_get_array_cons_size): Delete.
(gfc_trans_array_constructor): If the loop bound has not been set,
split the allocation into a static part and a dynamic part. Set
loop->to to the bounds for static part before allocating the
temporary. Adjust call to gfc_trans_array_constructor_value.
(gfc_conv_loop_setup): Allow any constructor to determine the
loop bounds. Check whether the constructor has a dynamic size
and prefer to use something else if so. Expect the loop bound
to be set later. Adjust call to gfc_trans_allocate_temp_array.
* trans-expr.c (gfc_conv_function_call): Adjust another call here.
From-SVN: r104073
2005-09-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/18878
* module.c (find_use_name_n): Based on original
find_use_name. Either counts number of use names for a
given real name or returns use name n.
(find_use_name, number_use_names): Interfaces to the
function find_use_name_n.
(read_module): Add the logic and calls to these functions,
so that mutiple reuses of the same real name are loaded.
2005-09-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/22304
PR fortran/23270
PR fortran/18870
PR fortran/16511
PR fortran/17917
* gfortran.h: Move definition of BLANK_COMMON_NAME from trans-
common.c so that it is accessible to module.c. Add common_head
field to gfc_symbol structure. Add field for the equivalence
name AND new attr field, in_equivalence.
* match.c (gfc_match_common, gfc_match_equivalence): In loops
that flag common block equivalences, emit an error if the
common blocks are different, using sym->common_head as the
common block identifier. Ensure that symbols that are equivalence
associated with a common block are marked as being in_common.
* module.c (write_blank_common): New.
(write_common): Use unmangled common block name.
(load_equiv): New function ported from g95.
(read_module): Call load_equiv.
(write_equiv): New function ported from g95. Correct
string referencing for gfc functions. Give module
equivalences a unique name.
(write_module): Call write_equiv and write_blank_common.
* primary.c (match_variable) Old gfc_match_variable, made
static and third argument provided to indicate if parent
namespace to be visited or not.
(gfc_match_variable) New. Interface to match_variable.
(gfc_match_equiv_variable) New. Interface to match_variable.
* trans-common.c (finish_equivalences): Provide the call
to create_common with a gfc_common_header so that
module equivalences are made external, rather than local.
(find_equivalences): Ensure that all members in common block
equivalences are marked as used. This prevents the subsequent
call to this function from making local unions.
* trans-decl.c (gfc_generate_function_code): Move the call to
gfc_generate_contained_functions to after the call to
gfc_trans_common so the use-associated, contained common
blocks produce the correct references.
(gfc_create_module_variable): Return for equivalenced symbols
with existing backend declaration.
2005-09-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/18878
* gfortran.dg/module_double_reuse.f90: New.
2005-09-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/23270
PR fortran/22304
PR fortran/18870
PR fortran/17917
PR fortran/16511
* gfortran.dg/common_equivalence_1.f: New.
* gfortran.dg/common_equivalence_2.f: New.
* gfortran.dg/common_equivalence_3.f: New.
* gfortran.dg/contained_equivalence_1.f90: New.
* gfortran.dg/module_blank_common.f90: New.
* gfortran.dg/module_commons_1.f90: New.
* gfortran.dg/module_equivalence_1.f90: New.
* gfortran.dg/nested_modules_1.f90: New.
* gfortran.dg/g77/19990905-0.f: Remove XFAIL, rearrange
equivalences and add comment to connect the test with
the PR.
From-SVN: r104060
PR fortran/15326
* trans-array.c (gfc_add_loop_ss_code): Set ss->string_length in
the GFC_SS_FUNCTION case too.
* trans-expr.c (gfc_conv_function_val): Allow symbols to be bound
to function pointers as well as function decls.
(gfc_interface_sym_mapping, gfc_interface_mapping): New structures.
(gfc_init_interface_mapping, gfc_free_interface_mapping)
(gfc_get_interface_mapping_charlen, gfc_get_interface_mapping_array)
(gfc_set_interface_mapping_bounds, gfc_add_interface_mapping)
(gfc_finish_interface_mapping, gfc_apply_interface_mapping_to_cons)
(gfc_apply_interface_mapping_to_ref)
(gfc_apply_interface_mapping_to_expr)
(gfc_apply_interface_mapping): New functions.
(gfc_conv_function_call): Evaluate the arguments before working
out where the result should go. Make the null pointer case provide
the string length in parmse.string_length. Cope with non-constant
string lengths, using the above functions to evaluate such lengths.
Use a temporary typespec; don't assign to sym->cl->backend_decl.
Don't assign to se->string_length when returning a cached array
descriptor.
From-SVN: r104040
PR fortran/19928
* trans-array.c (gfc_conv_array_ref): Call gfc_advance_se_ss_chain
after handling scalarized references. Make "indexse" inherit from
"se" when handling AR_ELEMENTs.
(gfc_walk_variable_expr): Add GFC_SS_SCALAR entries for each
substring or scalar reference that follows an array section.
* trans-expr.c (gfc_conv_variable): When called from within a
scalarization loop, start out with "ref" pointing to the scalarized
part of the reference. Don't call gfc_advance_se_ss_chain here.
From-SVN: r104035
PR fortran/23373
* trans-expr.c (gfc_trans_pointer_assignment): Assign to a temporary
descriptor if the rhs is not a null pointer or variable.
From-SVN: r104029
2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/20848
* symbol.c(check_conflict): Add conflict for parameter/save,
2005-09-07 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/20848
* gfortran.dg/parameter+save.f90: New test case.
From-SVN: r104005
PR fortran/19269
* simplify.c (gfc_simplify_transpose): Set the result's typespec from
the source, not the first element of the return value.
From-SVN: r103982
fortran/
PR fortran/23661
* io.c (match_io): Correctly backup if PRINT followed by
symbol which is not a namelist. Force blank between PRINT
and namelist in free form.
testsuite/
PR fortran/23661
* gfortran.dg/print_fmt_1.f90, gfortran.dg/print_fmt_2.f90
gfortran.dg/print_fmt_3.f90: New test.
From-SVN: r103824
PR fortran/20592
* gfortran.h (gfc_option_t): Add flag_automatic.
* invoke.texi: Document the -fno-automatic option.
* lang.opt: Add a -fautomatic option.
* options.c (gfc_init_options): Default for -fautomatic is on.
(gfc_handle_option): Add handling of -fautomatic option.
* resolve.c (gfc_resolve): When -fno-automatic is used, mark
needed variables as SAVE.
From-SVN: r103671
2005-08-27 Erik Edelmann <erik.edelmann@iki.fi>
* trans-array.c (gfc_trans_deferred_array): Fix comments.
2005-08-27 Erik Schnetter <schnetter@aei.mpg.de>
* primary.c (match_charkind_name): Fix typo in comment leading to
function.
From-SVN: r103558
2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/17758
* gfortran.h (symbol_attribute): Add noreturn to the structure.
(gfc_intrinsic_sym): Add noreturn to the structure.
* intrinsic.c (make_noreturn): New function.
(add_subroutines): Mark subroutines abort and exit as noreturn.
(gfc_intrinsic_sub_interface): Copy noreturn attribute from
isym to the resolved symbol.
* trans-decl.c (gfc_get_extern_function_decl): Set function
as VOLATILE (== noreturn) if the noreturn attribute is set.
2005-08-24 Thomas Koenig <Thomas.Koenig@online.de>
PR fortran/17758
gfortran.dg/nonreturning_statements.f90: New test.
From-SVN: r103449
2004-08-16 Huang Chun <chunhuang73@hotmail.com>
* trans-expr.c (gfc_conv_power_op): Evaluate the expression before
expand.
2005-08-16 Feng Wang <fengwang@nudt.edu.cn>
* gfortran.dg/power.f90: New test.
From-SVN: r103155
2005-08-14 Asher Langton <langton2@llnl.gov>
* parse.c (match): Enclosed macro in do...while(0) and braces.
Also fix formatting of a few previous ChangeLog entries
From-SVN: r103086
2005-08-14 Paul Thomas <pault@gcc.gnu.org>
PR fortran/21432.
* io.c (match_io): Add code to implement PRINT namelist.
2005-08-14 Paul Thomas <pault@gcc.gnu.org>
PR fortran/21432.
* gfortran.dg/namelist_print_1.f: New test of functionality of
PRINT namelist.
* gfortran.dg/namelist_print_2.f: New test to check that PRINT
namelist generates error with -std=f95.
From-SVN: r103079
PR libfortran/20006
* gfortran.h: Add is_main_program member to symbol_attribute.
* trans-decl: Add a gfor_fndecl_set_std tree.
(gfc_build_builtin_function_decls): Create it.
(gfc_generate_function_code): Add this call at the beginning of
the main program.
* trans.c (gfc_generate_code): Move main_program and attr.
* trans.h: Add declaration for gfor_fndecl_set_std.
* Makefile.am: Add file runtime/compile_options.c.
* Makefile.in: Regenerate.
* libgfortran.h: Create structure compile_options_t. Define the
compile_options variable and GFC_STD_ macros.
* runtime/compile_options.c: New file.
* runtime/error.c (notify_std): New function.
* runtime/main.c (init): Call init_compile_options during
initialization.
* io/format.c: Use the new notify_std function for the $
descriptor extension.
* gfortran.dg/runtime_warning_1.f90: New test.
Co-Authored-By: Steven Bosscher <stevenb@suse.de>
From-SVN: r102990
2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/22143
gfortran.h: Declare new function gfc_resolve_dim_arg.
resolve.c: New function gfc_resolve_dim_arg.
iresolve.c (gfc_resolve_all): Use gfc_resolve_dim_arg.
(gfc_resolve_any): Likewise.
(gfc_resolve_count): Likewise.
(gfc_resolve_cshift): Likewise. If the kind of shift is less
gfc_default_integer_kind, convert it to default integer type.
(gfc_resolve_eoshift): Likewise.
(gfc_resolve_maxloc): Use gfc_resolve_dim_arg.
(gfc_resolve_maxval): Likewise.
(gfc_resolve_minloc): Likewise.
(gfc_resolve_minval): Likewise.
(gfc_resolve_product): Likewise.
(gfc_resolve_spread): Likewise.
(gfc_resolve_sum): Likewise.
2005-08-10 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/22143
gfortran.dg/shift-kind.f90: New testcase.
From-SVN: r102957
* check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
functions for new intrinsics TTYNAM and ISATTY.
* intrinsic.c (add_functions, add_subroutines): Add new
intrinsics.
* intrinsic.h: Add prototypes for new check and resolve
functions.
* iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
resolve functions for intrinsics TTYNAM and ISATTY.
* gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
* trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
* Makefile.am: Add file intrinsics/tty.c to Makefile process.
* Makefile.in: Regenerate.
* io/io.h: Prototypes for new functions stream_isatty and
stream_ttyname.
* io/unix (stream_isatty, stream_ttyname): New functions to call
isatty() and ttyname() on a given unit.
* intrinsics/tty.c: New file to implement g77 intrinsics TTYNAM
and ISATTY.
From-SVN: r102915
PR fortran/18833
PR fortran/20850
* primary.c (match_varspec): If equiv_flag, don't look at sym's
attributes, call gfc_match_array_ref up to twice and don't do any
substring or component processing.
* resolve.c (resolve_equivalence): Transform REF_ARRAY into
REF_SUBSTRING or nothing if needed. Check that substrings
don't have zero length.
* gfortran.dg/equiv_1.f90: New test.
* gfortran.dg/equiv_2.f90: New test.
* gfortran.fortran-torture/execute/equiv_2.f90: New test.
* gfortran.fortran-torture/execute/equiv_3.f90: New test.
* gfortran.fortran-torture/execute/equiv_4.f90: New test.
From-SVN: r102801
2005-08-05 Thomas Koenig <Thomas.Koenig@online.de>
* trans-expr.c (gfc_build_builtin_function_decls): Mark
stop_numeric and stop_string as non-returning.
From-SVN: r102782
2005-08-04 Paul Brook <paul@codesourcery.com>
* trans-expr.c (gfc_conv_expr, gfc_conv_expr_type): Update comments.
(gfc_conv_expr_lhs): Fix assertion.
(gfc_conv_expr_val): Merge post block. Set se.expr to new value.
* trans.h: Move and update comments.
From-SVN: r102729
PR fortran/22491
* expr.c (simplify_parameter_variable): Do not copy the subobject
references if the expression value is a constant.
* expr.c (gfc_simplify_expr): Evaluate constant substrings.
From-SVN: r102676
2005-07-31 Jerry DeLisle <jvdelisle@verizon.net>
* intrinsic.texi: Add documentation for exponent, floor, and fnum and
fix description of ceiling in index.
From-SVN: r102622
* trans-decl.c (gfc_build_builtin_function_decls): Give the internal
malloc functions the 'malloc' attribute. Give runtime_error the
'noreturn' attribute.
From-SVN: r102609
PR fortran/22503
* resolve.c (resolve_operator): Improve diagnostic for comparison
of logicals with invalid operator.
* gfortran.dg/logical_comp.f90: New test.
From-SVN: r102417
PR fortran/20063
* data.c (gfc_assign_data_value_range): Call
create_character_initializer if last_ts is a character type.
* gfortran.fortran-torture/execute/data_4.f90: New test.
From-SVN: r102349
* c-common.c (complete_array_type): Update to cope with VEC in
CONSTRUCTOR_ELTS.
* c-pretty-print.c (pp_c_initializer_list): Use pp_c_constructor_elts.
(pp_c_constructor_elts): New function.
* c-pretty-print.h (pp_c_constructor_elts): Declare.
* c-typeck.c (build_function_call, build_c_cast, digest_init,
struct constructor_stack, struct initializer_stack,
constructor_elements, push_init_level, pop_init_level,
add_pending_init, find_init_member, output_init_element): Update to
cope with VEC in CONSTRUCTOR_ELTS.
* coverage.c (build_fn_info_value, build_ctr_info_value,
build_gcov_info): Likewise.
* expr.c (categorize_ctor_elements_1, store_constructor,
expand_expr_real_1): Likewise.
* fold-const.c (fold_ternary): Likewise.
* gimplify.c (gimplify_init_ctor_preeval, zero_sized_field_decl,
gimplify_init_constructor, gimplify_expr): Likewise.
* tree-dump.c (dequeue_and_dump): Likewise.
* tree-inline.c (copy_tree_r): Add code to duplicate a CONSTRUCTOR
node.
* tree-pretty-print.c (dump_generic_node): Update to cope with VEC in
CONSTRUCTOR_ELTS.
* tree-sra.c (generate_element_init_1): Likewise.
* tree-ssa-ccp.c (fold_const_aggregate_ref): Likewise.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* tree-vect-generic.c (expand_vector_piecewise): Likewise.
* tree-vect-transform.c (vect_get_vec_def_for_operand):
(get_initial_def_for_reduction): Likewise.
* tree-vn.c (set_value_handle, get_value_handle): CONSTURCTOR uses
value handle in annotations.
* tree.c (tree_node_kind, tree_code_size, make_node_stat,
tree_node_structure): Add support for constr_kind.
(build_vector_from_ctor, build_constructor_single,
build_constructor_from_list): New functions.
(build_constructor): Update to take a VEC instead of a TREE_LIST.
(simple_cst_equal, iterative_hash_expr, initializer_zerop, walk_tree):
Update to cope with VEC in CONSTRUCTOR_ELTS.
* tree.def (CONSTRUCTOR): Make it a tcc_exceptional node.
* tree.h (FOR_EACH_CONSTRUCTOR_VALUE, FOR_EACH_CONSTRUCTOR_ELT,
CONSTRUCTOR_APPEND_ELT): New macros.
(struct constructor_elt, struct tree_constructor): New data types.
(union tree_node): Add tree_constructor field.
* treestruct.def: Define TS_CONSTRUCTOR.
* varasm.c (const_hash_1, compare_constant, copy_constant,
compute_reloc_for_constant, output_addressed_constants,
initializer_constant_valid_p, output_constant,
array_size_for_constructor, output_constructor): Update to cope with
VEC in CONSTRUCTOR_ELTS.
* vec.h (VEC_empty, VEC_copy): New macros.
ada/
Make CONSTRUCTOR use VEC to store initializers.
* decl.c (gnat_to_gnu_entity): Update to cope with VEC in
CONSTRUCTOR_ELTS.
* trans.c (extract_values): Likewise.
* utils.c (convert, remove_conversions): Likewise.
* utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
gnat_build_constructor): Likewise.
cp/
Make CONSTRUCTOR use VEC to store initializers.
* call.c (convert_default_arg): Update call to digest_init.
* class.c (dump_class_hierarchy, dump_array): Update to cope with
VEC in CONSTRUCTOR_ELTS.
* cp-tree.h (EMPTY_CONSTRUCTOR_P): Likewise.
(finish_compound_literal, digest_init): Update declaration.
* decl.c (struct reshape_iter): New data type.
(reshape_init_array): Rename to...
(reshape_init_array_1): Update to cope with VEC in CONSTRUCTOR_ELTS.
(reshape_init): Rewrite from scratch. Split parts into...
(reshape_init_array, reshape_init_vector, reshape_init_class,
reshape_init_r): New functions.
(check_initializer): Update call to reshape_init. Remove obsolete
code.
(initialize_artificial_var, cp_complete_array_type): Update to cope
with VEC in CONSTRUCTOR_ELTS.
* decl2.c (grokfield): Update calls to digest_init.
(mark_vtable_entries): Update to cope with VEC in CONSTRUCTOR_ELTS.
* error.c (dump_expr_init_vec): New function.
(dump_expr): Use dump_expr_init_vec.
* init.c (build_zero_init, build_vec_init): Update to cope with VEC
in CONSTRUCTOR_ELTS.
(expand_default_init): Update call to digest_init.
* parser.c (cp_parser_postfix_expression): Use a VEC for the
initializers.
(cp_parser_initializer_list): Build a VEC of initializers.
* pt.c (tsubst_copy, tsubst_copy_and_build): Update to cope with VEC
in CONSTRUCTOR_ELTS.
* rtti.c (tinfo_base_init, generic_initializer, ptr_initializer,
ptm_initializer, class_initializer, get_pseudo_ti_init): Use
build_constructor_from_list instead of build_constructor.
* semantics.c (finish_compound_literal): Update call to digest_init.
* tree.c (stabilize_init): Update to cope with VEC in
CONSTRUCTOR_ELTS.
* typeck.c (build_ptrmemfunc1): Likewise.
* typeck2.c: (cxx_incomplete_type_error, split_nonconstant_init_1):
Likewise.
(store_init_value): Use build_constructor_from_list and update call
to digest_init.
(digest_init): Rewrite.
(process_init_constructor): Rewrite from scratch. Split into...
(process_init_constructor_array, picflag_from_initializer,
process_init_constructor_record, process_init_constructor_union):
New functions.
(PICFLAG_ERRONEOUS, PICFLAG_NOT_ALL_CONSTANT, PICFLAG_NOT_ALL_SIMPLE):
New macros.
(build_functional_cast): Use build_constructor_from_list instead of
build_constructor.
fortran/
Make CONSTRUCTOR use VEC to store initializers.
* trans-array.c (gfc_build_null_descriptor,
gfc_trans_array_constructor_value, gfc_conv_array_initializer):
Update to cope with VEC in CONSTRUCTOR_ELTS.
* trans-common.c (create_common): Likewise.
* trans-expr.c (gfc_conv_structure): Likewise.
* trans-stmt.c (gfc_trans_character_select): Use
build_constructor_from_list instead of build_constructor.
java/
Make CONSTRUCTOR use VEC to store initializers.
* check-init.c (check_init): Update to cope with VEC in
CONSTRUCTOR_ELTS.
* class.c (make_field_value, make_method_value, get_dispatch_table,
make_class_data, emit_symbol_table, emit_catch_table,
emit_assertion_table): Use build_constructor_from_list instead of
build_constructor.
* constants.c (build_constants_constructor): Likewise.
* java-gimplify.c (java_gimplify_new_array_init): Update to cope with
VEC in CONSTRUCTOR_ELTS.
* java-tree.h (START_RECORD_CONSTRUCTOR, PUSH_SUPER_VALUE,
PUSH_FIELD_VALUE, FINISH_RECORD_CONSTRUCTOR): Create a VEC instead
of a TREE_LIST.
* jcf-write.c (generate_bytecode_insns): Update to cope with VEC in
CONSTRUCTOR_ELTS.
* parse.y (build_new_array_init): Use build_constructor_from_list
instead of build_constructor.
(patch_new_array_init): Update to cope with VEC in
CONSTRUCTOR_ELTS.
(array_constructor_check_entry): Likewise.
objc/
Make CONSTRUCTOR use VEC to store initializers.
* objc-act.c (objc_build_constructor): Use build_constructor_from_list
instead of build_constructor.
testsuite/
Make CONSTRUCTOR use VEC to store initializers.
* g++.dg/ext/complit3.C: Check for specific error messages.
* g++.dg/init/brace2.C: Update error message.
* g++.dg/warn/Wbraces2.C: Likewise.
From-SVN: r102182
2005-07-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/16940
* resolve.c (resolve_symbol): A symbol with FL_UNKNOWN
is matched against interfaces in parent namespaces. If there
the symtree is set to point to the interface.
2005-07-19 Paul Thomas <pault@gcc.gnu.org>
PR fortran/16940
* gfortran.dg/module_interface_1.f90: New test.
From-SVN: r102167
* gfortran.h (MAX_ERROR_MESSAGE): Remove.
(gfc_error_buf): Add allocated and index fields. Change message
field from array to a pointer.
* error.c (use_warning_buffer, error_ptr, warning_ptr): Remove.
(cur_error_buffer): New variable.
(error_char): Use cur_error_buffer->{message,index} instead of
{warning,error}_{buffer.message,ptr}. Reallocate message buffer
if too small.
(gfc_warning, gfc_notify_std, gfc_error, gfc_error_now): Setup
cur_error_buffer and its index rather than {warning,error}_ptr
and use_warning_buffer.
(gfc_warning_check, gfc_error_check): Don't print anything if
message is NULL.
(gfc_push_error): Allocate saved message with xstrdup.
(gfc_pop_error): Free saved message with gfc_free.
(gfc_free_error): New function.
* primary.c (match_complex_constant): Call gfc_free_error if
gfc_pop_error will not be called.
* match.c (gfc_match_st_function): Likewise.
* gfortran.dg/g77/cpp6.f: New test.
From-SVN: r102015
PR fortran/22417
* scanner.c (preprocessor_line): Don't treat flag 3 as the start of a new
file. Fix file left but not entered warning.
* gfortran.dg/g77/cpp5.F: New test.
* gfortran.dg/g77/cpp5.h: New file.
* gfortran.dg/g77/cpp5inc.h: New file.
From-SVN: r102010
2005-07-14 Steven G. Kargl <kargls@comcast.net>
* gfortran.dg/char_array_constructor.f90: New test.
2005-07-14 Feng Wang <fengwang@nudt.edu.cn>
Steven G. Kargl <kargls@comcast.net>
* array.c (resolve_character_array_constructor): Allocate gfc_charlen
for the array and attach to namespace list for automatic deallocation.
From-SVN: r102002
2005-07-08 Daniel Berlin <dberlin@dberlin.org>
* Makefile.in (TREE_H): Add treestruct.def.
(c-decl.o): Add pointer-set.h
* c-decl.c (diagnose_mismatched_decls): Don't attempt to look at
visibility on regular DECL's.
(merge_decls): Fix the copying of decl nodes of various types for
the new structures. Don't update RTL, section name, weak status,
etc, on DECL's without RTL.
(grokdeclarator): DECL_ARG_TYPE_AS_WRITTEN is gone.
Don't check volatile on non-variable types.
(store_parm_decls_oldstyle): Use pointer_set instead of DECL_WEAK
to check whether we have seen arguments.
* c-objc-common.c (c_tree_printer): Reverse order of tests so that
flag is checked before field (flag is common, field is not).
* dwarf2out.c (decl_ultimate_origin): Only DECL's with
TS_DECL_COMMON could have an origin.
(add_location_or_const_value_attribute): Don't check section name
on non-var/function decls.
(dwarf2out_var_location): Reverse order of tests.
* emit-rtl.c (set_reg_attrs_for_parm): DECL_CHECK is dead, replace
with DECL_WRTL_CHECK.
* expmed.c (make_tree): rtl is now in decl_with_rtl.
* fold-const.c (fold_binary): Don't check weakness on
non-var/function decls.
(tree_expr_nonzero_p): Ditto.
(fold_checksum_tree): Use tree_decl_extra as sizeof
buffer.
* ggc-page.c (extra_order_size_table): Add sizes for
tree_decl_non_common, tree_parm_decl, tree_var_decl, and
tree_field_decl.
* gimplify.c (gimplify_bind_expr): Only set
DECL_SEEN_IN_BIND_EXPR_P on VAR_DECL.
* integrate.c (copy_decl_for_inlining): Don't set RTL on decl's
without RTL.
* langhooks-def.h (LANG_HOOK_INIT_TS): New.
* langhooks.h (init_ts). New langhook.
* passes.c (rest_of_decl_compilation): Reverse order of tests.
* print-tree.c (print_node): Update to only print fields that
exist in the structures the passed decl has.
* toplev.c (wrapup_global_declarations): Don't reset
DECL_DEFER_OUTPUT on DECL's that don't contain it.
* tree-browser.c (browse_tree): DECL_ARG_TYPE_AS_WRITTEN removed.
* tree-inline.c (remap_decl): Ditto.
* tree-outof-ssa.c (create_temp): Reverse order of tests.
* tree-pretty-print.c (print_declaration): Don't print
DECL_REGISTER on things that don't contain it.
* tree-vrp.c (expr_computes_nonzero): Don't check weakness on
non-var/function decls.
* tree.c (tree_contains_struct): New structure.
(init_priority_for_decl): New hashtable.
(tree_int_map): New structure.
(tree_int_map_eq): New function.
(tree_int_map_marked_p): Ditto.
(tree_int_map_hash): Ditto.
(tree_map): Move to tree.h.
(tree_map_eq): Externalize.
(tree_map_hash): Ditto.
(tree_map_marked_p): Ditto.
(init_ttree): Set up tree_contains_struct and call langhook.
(decl_assembler_name): Use DECL_NON_COMMON_CHECK..
(tree_code_size): Update for new structures.
(tree_node_structure): Update for new structures.
(make_node_stat): Don't try to set DECL_IN_SYSTEM_HEADER on decls
without the field.
(copy_node_stat): Copy init priority.
(build_decl_stat): Ditto for visibility.
(ts_enum_names): New.
(tree_contains_struct_check_failed): New function.
(decl_init_priority_lookup): Ditto.
(decl_init_priority_insert): Ditto.
* treestruct.def: New file.
* tree.h (CODE_CONTAINS_STRUCT): New macro.
(CONTAINS_STRUCT_CHECK): Ditto.
(tree_contains_struct_check_failed): New prototype.
(DECL_CHECK): Removed.
(DECL_MINIMAL_CHECK): New.
(DECL_COMMON_CHECK): Ditto.
(DECL_WRTL_CHECK): Ditto.
(DECL_NON_COMMON_CHECK): Ditto.
(DECL_WITH_VIS_CHECK): Ditto.
(VAR_OR_FUNCTION_DECL_P): Ditto
(struct tree_decl_minimal): New structure.
(struct tree_decl_common): Ditto.
(struct tree_decl_with_rtl): Ditto.
(struct tree_decl_with_vis): Ditto.
(struct tree_decl_non_common): Ditto.
(struct tree_field_decl): Ditto.
(struct tree_parm_decl): Ditto.
(struct tree_var_decl): Ditto.
(struct tree_function_decl): Ditto.
(struct tree_const_decl): Ditto.
(struct tree_result_decl): Ditto.
(union tree_node): Add new structures.
* var-tracking.c (track_expr_p): Reverse order of tests.
* doc/c-tree.texi: Add documentation on DECL node internal structure.
2005-07-08 Daniel Berlin <dberlin@dberlin.org>
* utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
removed.
2005-07-08 Daniel Berlin <dberlin@dberlin.org>
* Make-lang.in: Add gt-cp-lang.h.
(cp-lang.o): Ditto.
* class.c (create_vtable_ptr): Stop setting DECL_ASSEMBLER_NAME on
the field.
* config-lang.in: Add cp-lang.c to gtfiles.
* cp-lang.c: Include hashtab.h.
(cp_init_ts): New function.
(LANG_HOOK_INIT_TS): Use macro.
(decl_shadowed_for_var_lookup): New function.
(decl_shadowed_for_var_insert): Ditto.
* cp-tree.h (THUNK_FUNCTION_CHECK): Use decl_common.
(NON_THUNK_FUNCTION_CHECK): Ditto.
(DECL_NAMESPACE_ASSOCIATIONS): Use decl_non_common.
(DECL_INIT_PRIORITY): Ditto.
(DECL_HAS_SHADOWED_FOR_VAR_P): Ditto.
(DECL_SHADOWED_FOR_VAR): Use hashtable.
(SET_DECL_SHADOWED_FOR_VAR): Ditto.
* decl.c (duplicate_decls): Update for new/updated structures.
(poplevel): Use SET_DECL_SHADOWED_FOR_VAR.
* decl2.c (start_static_initialization_or_destruction): Deal with
priority.
* pt.c (tsubst_decl): Check TS_DECL_WRTL before doing
SET_DECL_RTL.
* tree.c (handle_init_priority_attribute): Handle priority.
2005-07-08 Daniel Berlin <dberlin@dberlin.org>
* objc-act.c (objc_push_parm): DECL_ARG_TYPE_AS_WRITTEN is
removed.
* objc-act.h (KEYWORD_ARG_NAME): Use decl_non_common.
(KEYWORD_KEY_NAME): Use decl_minimal.
(METHOD_SEL_NAME): Ditto..
(METHOD_SEL_ARGS): Use decl_non_common.
(METHOD_ADD_ARGS): Ditto.
(METHOD_ADD_ARGS_ELLIPSIS_P): Use decl_common.
(METHOD_DEFINITION): Ditto.
(METHOD_ENCODING): Ditto.
* objc-lang.c: (objc_init_ts): New function.
2005-07-08 Daniel Berlin <dberlin@dberlin.org>
* trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN
is removed.
From-SVN: r101799
