-2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * resolve.c (merge_argument_lists): Revert unintentionally
+ committed change.
+2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-decl.c (build_function_decl): Fix spelling in comment.
+ (build_entry_thunks): Remove code with no function.
+ (gfc_build_intrinsic_function_decls): Remove empty line.
+
+ * resolve.c (resolve_entries): Fix a bunch of comment typos.
+
+2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
+
+ * fortran/f95-lang.c (gfc_init_decl_processing): Adjust
+ build_common_tree_nodes call.
+
+2004-08-24 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-types.c: Spelling and formatting fixes.
+
+2004-08-23 Richard Henderson <rth@redhat.com>
+
+ * trans-const.c (gfc_conv_mpz_to_tree): Use mpz_getlimbn instead
+ of going through an intermediate string. Fix 32/64 int/long bug.
+
+2004-08-23 Eric Christopher <echristo@redhat.com>
+
+ * trans-types.c (gfc_type_for_mode): Remove VECTOR_TYPE_SUPPORTED_P
+ usage. Use build_vector_type_for_mode for vector types.
+
+2004-08-22 Richard Henderson <rth@redhat.com>
+
+ PR 13465
+ * data.c (find_con_by_offset): Search ordered list; handle
+ elements with repeat counts.
+ (gfc_assign_data_value_range): New.
+ * gfortran.h (struct gfc_data_value): Make repeat unsigned.
+ (gfc_assign_data_value_range): Declare.
+ * match.c (top_val_list): Extract repeat count into a temporary.
+ * resolve.c (values): Make left unsigned.
+ (next_data_value): Don't decrement left.
+ (check_data_variable): Use gfc_assign_data_value_range.
+
+2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-const.c, trans-decl.c, trans-expr.c: Spelling fixes.
+
+2004-08-22 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * check.c (gfc_check_reduction): Rename to ...
+ (check_reduction): ... this. Make static. Don't check type of
+ first argument.
+ (gfc_check_minval_maxval, gfc_check_prodcut_sum): New functions.
+ * intrinsic.c (add_functions): Change MAXVAL, MINVAL, PRODUCT and
+ SUM to use new check functions.
+ (check_specific): Change logic to call new functions.
+ * intrinsic.h (gfc_check_minval_maxval, gfc_check_product_sum):
+ Add prototypes.
+ (gfc_check_reduction): Remove prototype.
+
+2004-08-20 Paul Brook <paul@codesourcery.com>
+ Canqun Yang <canqun@nudt.edu.cn>
+
+ PR fortran/17077
+ * trans-array.c (gfc_conv_array_parameter): Pass correct pointer
+ for automatic arrays.
+ * trans-types.c (gfc_get_nodesc_array_type): Add comment.
+
+2004-08-19 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ (Port from g95)
+
+ PR fortran/17074
+ * match.c (match_simple_forall, match_simple_where): Forward-declare.
+ (gfc_match_if): Order statement list alphabetically, add WHERE and
+ FORALL, remove double PAUSE.
+ (gfc_match_simple_where, match_forall_header,
+ gfc_match_simple_forall): New functions.
+ (gfc_match_forall): Use match_forall_header.
+
+2004-08-19 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/17091
+ * gfortran.h (gfc_access): Give ACCESS_UNKNOWN value 0.
+ * symbol.c (gfc_clear_attr): Use memset.
+
+2004-08-19 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/14976
+ PR fortran/16228
+ * data.c (assign_substring_data_value): Remove.
+ (create_character_intializer): New function.
+ (gfc_assign_data_value): Track the typespec for the current
+ subobject. Use create_character_intializer.
+
+2004-08-19 Erik Schnetter <schnetter@aei.mpg.de>
+
+ PR fortran/16946
+ * check.c (gfc_check_reduction): New function.
+ (gfc_check_minval_maxval): Removed.
+ (gfc_check_product): Removed.
+ (gfc_check_sum): Removed.
+ * intrinsic.h: Add/remove declarations for these.
+ * gfortran.h: Add field f3red to union gfc_check_f.
+ * intrinsic.c (add_sym_3red): New function.
+ (add_functions): Register maxval, minval, product, and sum intrinsics
+ through add_sym_3red.
+ (check_specific): Handle f3red union field.
+ * iresolve.c: Whitespace change.
+
+2004-08-18 Paul Brook <paul@codesourcery.com>
+
+ * trans-types.c (gfc_sym_type): Use pointer types for optional args.
+
+2004-08-18 Victor Leikehman <lei@il.ibm.com>
+
+ PR fortran/13278
+ * trans-io.c (transfer_namelist_element): New. Recursively handle
+ derived-type variables. Pass string lengths.
+ (build_dt): Code moved to build_namelist, with some
+ changes and additions.
+ (gfc_build_io_library_fndecls): Declare the fifth
+ argument in st_set_nml_var_char -- string_length.
+
+2004-08-17 Paul Brook <paul@codesourcery.com>
+ Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/13082
+ * decl.c (get_proc_name): Update mystery comment.
+ (gfc_match_entry): Check for errors earlier. Add entry point to list.
+ * dump-parse-tree.c (gfc_show_code_node): Print EXEC_ENTRY nodes.
+ * gfortran.h (symbol_attribute): Add entry_master. Document entry.
+ (struct gfc_entry_list): Define.
+ (gfc_get_entry_list): Define.
+ (struct gfc_namespace): Add refs and entries.
+ (enum gfc_exec_op): Add EXEC_ENTRY.
+ (struct gfc_code): Add ext.entry.
+ * module.c (ab_attribute, attr_bits): Remove AB_ENTRY.
+ (mio_symbol_attribute): Don't save/reture addr->entry.
+ (mio_namespace_ref): Refcount namespaces.
+ * parse.c (accept_statement): Handle ST_ENTRY.
+ (gfc_fixup_sibling_symbols): Mark symbol as referenced.
+ (parse_contained): Fixup sibling references to entry points
+ after parsing the procedure body.
+ * resolve.c (resolve_contained_fntype): New function.
+ (merge_argument_lists, resolve_entries): New functions.
+ (resolve_contained_functions): Use them.
+ (resolve_code): Handle EXEC_ENTRY.
+ (gfc_resolve): Call resolve_entries.
+ * st.c (gfc_free_statement): Handle EXEC_ENTRY.
+ * symbol.c (gfc_get_namespace): Refcount namespaces.
+ (gfc_free_namespace): Ditto.
+ * trans-array.c (gfc_trans_dummy_array_bias): Treat all args as
+ optional when multiple entry points are present.
+ * trans-decl.c (gfc_get_symbol_decl): Remove incorrect check.
+ (gfc_get_extern_function_decl): Add assertion. Fix coment.
+ (create_function_arglist, trans_function_start, build_entry_thunks):
+ New functions.
+ (gfc_build_function_decl): Rename ...
+ (build_function_decl): ... to this.
+ (gfc_create_function_decl): New function.
+ (gfc_generate_contained_functions): Use it.
+ (gfc_trans_entry_master_switch): New function.
+ (gfc_generate_function_code): Use new functions.
+ * trans-stmt.c (gfc_trans_entry): New function.
+ * trans-stmt.h (gfc_trans_entry): Add prototype.
+ * trans-types.c (gfc_get_function_type): Add entry point argument.
+ * trans.c (gfc_trans_code): Handle EXEC_ENTRY.
+ (gfc_generate_module_code): Call gfc_create_function_decl.
+ * trans.h (gfc_build_function_decl): Remove.
+ (gfc_create_function_decl): Add prototype.
+
+2004-08-15 Andrew Pinski <apinski@apple.com>
+
+ PR fortran/17030
+ * f95-lang.c (gfc_init_builtin_functions): Initialize the builtins
+ for cabs{,f} and copysign{,f}.
+ * trans-decl.c (gfor_fndecl_math_cabsf): Delete.
+ (gfor_fndecl_math_cabs): Delete.
+ (gfor_fndecl_math_sign4): Delete.
+ (gfor_fndecl_math_sign8): Delete.
+ (gfc_build_intrinsic_function_decls): Remove the
+ initializing of cabs{,f} and copysign{,f} functions.
+ * trans-intrinsic.c (gfc_conv_intrinsic_abs): Use the builtins
+ instead of the functions definitions.
+ (gfc_conv_intrinsic_sign): Likewise.
+ * trans.h (gfor_fndecl_math_cabsf): Delete.
+ (gfor_fndecl_math_cabs): Delete.
+ (gfor_fndecl_math_sign4): Delete.
+ (gfor_fndecl_math_sign8): Delete.
+
+2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
+
+ * trans-array.c (gfc_trans_array_constructor_value): Use
+ build_int_cst.
+ * trans-const.c (gfc_build_string_const,
+ gfc_init_constants, gfc_conv_mpz_to_tree,
+ gfc_conv_constant_to_tree): Likewise.
+ * trans-decl.c (gfc_get_symbol_decl): Likewise.
+ * trans-intrinsic.c (gfc_conv_intrinsic_ibits,
+ gfc_conv_intrinsic_len, prepare_arg_info): Likewise.
+ * trans-io.c (add_case, set_error_locus, build_dt,
+ transfer_expr): Likewise.
+ * trans-stmt.c (gfc_trans_label_assign, gfc_trans_pause,
+ gfc_trans_stop, gfc_trans_character_select): Likewise.
+ * trans-types.c (gfc_init_types, gfc_get_dtype): Likewise.
+ * trans.c (gfc_trans_runtime_check): Likewise.
+
+2004-08-14 Paul Brook <paul@codesourcery.com>
+
+ * trans-decl.c (gfc_build_function_decl): Remove dead code.
+
+2004-08-14 Paul Brook <paul@codesourcery.com>
+
+ * trans-arry.c (gfc_trans_auto_array_allocation): Remove unused var.
+
+2004-08-13 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * gfortran.h: Add comments.
+ * parse.c (parse_contained): Fix comment typo.
+ * resolve.c (was_declared): Ditto.
+ * symbol.c: Ditto.
+
+2004-08-11 Paul Brook <paul@codeourcery.com>
+
+ PR fortran/16917
+ * intrinsic.c (add_functions): Add dfloat as an alias for dble.
+
+2004-08-10 Richard Henderson <rth@redhat.com>
+
+ * f95-lang.c (gfc_init_builtin_functions): Remove
+ __builtin_stack_alloc, add __builtin_alloca.
+ * trans-array.c (gfc_trans_auto_array_allocation): Use DECL_EXPR.
+ * trans-decl.c (gfc_trans_auto_character_variable): Likewise.
+
+2004-08-10 Paul Brook <paul@codesourcery.com>
+
+ * trans-io.c (transfer_expr): Handle pointters.
+
+2004-08-10 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/16919
+ * trans-array.c (gfc_add_loop_ss_code): Handle GFC_SS_COMPONENT.
+ (gfc_conv_array_index_offset): Allow "temporary" with nonzero delta.
+ (gfc_trans_preloop_setup, gfc_trans_scalarized_loop_boundary):
+ Handle GFC_SS_COMPONENT.
+ (gfc_conv_ss_startstride): Ditto. Set ss->shape.
+ (gfc_conv_loop_setup): Tweak commends. Remove dead code.
+ Use ss->shape.
+ (gfc_conv_array_initializer): Call specific initializer routines.
+ * trans-expr.c (gfc_trans_structure_assign): New function.
+ (gfc_trans_subarray_assign): New function.
+ (gfc_trans_subcomponent_assign): New fucntion
+ (gfc_conv_structure): Use them.
+ * trans.h (gfc_ss_type): Add GFC_SS_COMPONENT.
+ (gfc_ss): Add shape.
+
+2004-08-08 Victor Leikehman <lei@il.ibm.com>
+
+ * simplify.c (gfc_simplify_shape): Bugfix.
+ * expr.c (gfc_copy_shape_excluding): New function.
+ * gfortran.h (gfc_get_shape): Bugfix.
+ (gfc_copy_shape_excluding): Added declaration.
+ * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
+ gfc_resolve_cshift, gfc_resolve_eoshift, gfc_resolve_lbound,
+ gfc_resolve_ubound, gfc_resolve_transpose): Added compile
+ time resolution of shape.
+
+2004-08-06 Janne Blomqvist <jblomqvi@cc.hut.fi>
+
+ * intrinsic.c (add_subroutines): Add getenv and
+ get_environment_variable. (add_sym_5s): New function.
+ * intrinsic.h (gfc_resolve_get_environment_variable): Add
+ prototype.
+ * iresolve.c (gfc_resolve_get_environment_variable): New
+ function.
+
+2004-08-06 Feng Wang <fengwang@nudt.edu.cn>
+
+ * f95-lang.c (gfc_init_builtin_functions): Fix the number of
+ __builtin_pow[f] arguments.
+
+2004-08-06 Steven G. Kargl <kargls@comcast.net>
+
+ * arith.c: Add #define for model numbers. Remove global GMP variables.
+ (natural_logarithm,common_logarithm,exponential,sine,
+ cosine,arctangent,hypercos,hypersine ): Remove.
+ (gfc_mpfr_to_mpz,gfc_set_model_kind,gfc_set_model): New functions.
+ (arctangent2,gfc_arith_init_1,gfc_arith_done_1
+ gfc_check_real_range, gfc_constant_result, gfc_range_check,
+ gfc_arith_uminus,gfc_arith_plus, gfc_arith_minus, gfc_arith_times,
+ gfc_arith_divide,complex_reciprocal,complex_pow_ui,
+ gfc_arith_power,gfc_compare_expr,compare_complex,gfc_convert_real,
+ gfc_convert_complex,gfc_int2real,gfc_int2complex,
+ gfc_real2int,gfc_real2real,gfc_real2complex,
+ gfc_complex2int,gfc_complex2real,gfc_complex2complex): Convert GMP
+ to MPFR, use new functions.
+ * arith.h: Remove extern global variables.
+ (natural_logarithm,common_logarithm,exponential, sine, cosine,
+ arctangent,hypercos,hypersine): Remove prototypes.
+ (arctangent2): Update prototype from GMP to MPFR.
+ (gfc_mpfr_to_mpz, gfc_set_model_kind,gfc_set_model): Add prototypes.
+ * dump-parse-tree.c (gfc_show_expr): Convert GMP to MPFR.
+ * expr.c (free_expr0,gfc_copy_expr): Convert GMP to MPFR.
+ * gfortran.h (GFC_REAL_BITS): Remove.
+ (arith): Add ARITH_NAN.
+ Include mpfr.h. Define GFC_RND_MODE.
+ Rename GCC_GFORTRAN_H GFC_GFC_H.
+ (gfc_expr): Convert GMP to MPFR.
+ * module.c: Add arith.h, correct type in comment.
+ (mio_gmp_real): Convert GMP to MPFR.
+ (mio_expr): Use gfc_set_model_kind().
+ * primary.c: Update copyright date with 2004.
+ (match_real_constant,match_const_complex_part): Convert GMP to MPFR.
+ * simplify.c: Remove global GMP variables
+ (gfc_simplify_abs,gfc_simplify_acos,gfc_simplify_aimag,
+ gfc_simplify_aint,gfc_simplify_dint,gfc_simplify_anint,
+ gfc_simplify_dnint,gfc_simplify_asin,gfc_simplify_atan,
+ gfc_simplify_atan2,gfc_simplify_ceiling,simplify_cmplx,
+ gfc_simplify_conjg,gfc_simplify_cos,gfc_simplify_cosh,
+ gfc_simplify_dim,gfc_simplify_dprod,gfc_simplify_epsilon,
+ gfc_simplify_exp,gfc_simplify_exponent,gfc_simplify_floor,
+ gfc_simplify_fraction,gfc_simplify_huge,gfc_simplify_int,
+ gfc_simplify_ifix,gfc_simplify_idint,gfc_simplify_log,
+ gfc_simplify_log10,simplify_min_max,gfc_simplify_mod,
+ gfc_simplify_modulo,gfc_simplify_nearest,simplify_nint,
+ gfc_simplify_rrspacing,gfc_simplify_scale,
+ gfc_simplify_set_exponent,gfc_simplify_sign,gfc_simplify_sin,
+ gfc_simplify_sinh,gfc_simplify_spacing,gfc_simplify_sqrt,
+ gfc_simplify_tan,gfc_simplify_tanh,gfc_simplify_tiny,
+ gfc_simplify_init_1,gfc_simplify_done_1): Convert GMP to MPFR.
+ Use new functions.
+ * trans-const.c (gfc_conv_mpfr_to_tree): Rename from
+ gfc_conv_mpf_to_tree. Convert it to use MPFR
+ (gfc_conv_constant_to_tree): Use it.
+ * trans-const.h: Update prototype for gfc_conv_mpfr_to_tree().
+ * trans-intrinsic.c: Add arith.h, remove gmp.h
+ (gfc_conv_intrinsic_aint,gfc_conv_intrinsic_mod): Convert GMP to MPFR.
+
+2004-08-06 Victor Leikehman <lei@il.ibm.com>
+ Paul Brook <paul@codesourcery.com>
+
+ * trans-array.c (gfc_trans_allocate_array_storage,
+ gfc_trans_allocate_temp_array, gfc_add_loop_ss_code,
+ gfc_conv_loop_setup): For functions, if the shape of the result
+ is not known in compile-time, generate an empty array descriptor for
+ the result and let the callee to allocate the memory.
+ (gfc_trans_dummy_array_bias): Do nothing for pointers.
+ (gfc_conv_expr_descriptor): Use function return values directly.
+ * trans-expr.c (gfc_conv_function_call): Always add byref call
+ insn to pre chain.
+ (gfc_trans_pointer_assignment): Add comments.
+ (gfc_trans_arrayfunc_assign): Don't chain on expression.
+
+2004-08-01 Roger Sayle <roger@eyesopen.com>
+
+ * options.c (gfc_init_options): Don't warn about the use GNU
+ extensions by default.
+ (gfc_post_options): Warn about GNU extensions with -pedantic.
+ (gfc_handle_option): Don't warn about GNU extensions with -std=gnu.
+
+2004-07-30 Richard Henderson <rth@redhat.com>
+
+ * trans-expr.c (gfc_conv_expr_reference): Create a CONST_DECL
+ for TREE_CONSTANTs.
+
+2004-07-25 Richard Henderson <rth@redhat.com>
+
+ * trans-decl.c (gfc_build_function_decl): Set DECL_ARTIFICIAL
+ and DECL_IGNORED_P on RESULT_DECL.
+ (gfc_generate_constructors): Likewise.
+
+2004-07-18 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/16465
+ * lang.opt (ffixed-line-length-none, ffixed-line-length-): New
+ options.
+ (ffixed-line-length-80, ffixed-line-length-132): Remove.
+ * options.c (gfc_handle_options): Deal with changed options.
+ * scanner.c (load_line): Change second arg to 'char **',
+ allocate if pointing to NULL. Keep track of buffer's length.
+ Adapt buffer size to overlong lines. Pad lines to full length
+ in fixed form.
+ (load_file): Adapt to new interface of load_line.
+
+2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * trans.h (builtin_function): Declare.
+
+2004-07-16 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/16404
+ (parts ported from g95)
+ * parse.h (gfc_state_data): New field do_variable.
+ (gfc_check_do_variable): Add prototype.
+ * parse.c (push_state): Initialize field 'do_variable'.
+ (gfc_check_do_variable): New function.
+ (parse_do_block): Remember do iterator variable.
+ (parse_file): Initialize field 'do_variable'.
+ * match.c (gfc_match_assignment, gfc_match_do,
+ gfc_match_allocate, gfc_match_nullify, gfc_match_deallocate):
+ Add previously missing checks.
+ (gfc_match_return): Reformat error message.
+ * io.c (match_out_tag): New function.
+ (match_open_element, match_close_element,
+ match_file_element, match_dt_element): Call match_out_tag
+ instead of match_vtag where appropriate.
+ (match_io_iterator, match_io_element): Add missing check.
+ (match_io): Reformat error message.
+ (match_inquire_element): Call match_out_tag where appropriate.
+
+ * parse.c (gfc_check_do_variable): Fix error locus.
+
+2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15129
+ * trans-decl.c (gfc_build_function_decl): Create a new chardecl
+ for every assumed length character dummy argument.
+
+ PR fortran/15140
+ * trans-decl.c (gfc_trans_deferred_vars): Remove bogus assertion.
+
+ PR fortran/13792
+ * simplify.c (gfc_simplify_bound): Copy the bound expression.
+
+2004-07-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/15324
+ * trans-array.c gfc_trans_g77_array,
+ gfc_trans_dummy_array_bias): Don't call gfc_trans_string_init
+ for assumed length characters.
+ (gfc_conv_expr_descriptor): Set se->string_length if dealing
+ with a character expression.
+ (gfc_cvonv_array_parameter): Pass string length when passing
+ character array according to g77 conventions.
+
+2004-07-12 Paul Brook <paul@codesourcery.com>
+
+ * expr.c (gfc_check_assign_symbol): Handle pointer assignments.
+ * trans-array.c (gfc_trans_auto_array_allocation): Remove
+ initialization code.
+ * trans-common.c (create_common): Use gfc_conv_initializer.
+ * trans-decl.c (gfc_get_symbol_decl): Use gfc_conv_initializer.
+ * trans-expr.c (gfc_conv_initializer): New function.
+ (gfc_conv_structure): Use it.
+ * trans.h (gfc_conv_initializer): Add prototype.
+
+2004-07-11 Paul Brook <paul@codesourcery.com>
+
+ PR fortran/15986
+ * parse.c (gfc_fixup_sibling_symbols): Also look for untyped
+ variables.
+ (parse_contained): Mark contained symbols as referenced.
+
+2004-07-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/16455
+ * module.c (gfc_dump_module, gfc_use_module): Print locus
+ when opening of module file fails.
+
+ PR fortran/16404
+ * io.c (match_io): Flag 'WRITE(...), ...' as extension.
+
+ PR fortran/16404
+ * match.c (gfc_match_program): A program name is obligatory.
+ (gfc_match_return): RETURN in main program is an extension.
+ (gfc_match_block_data): A space is required before a block data
+ name.
+
+ PR fortran/16433
+ * primary.c (match_boz_constant): Call gfc_notify_std only if
+ we actually have a non-standard boz-literal-constant.
+
+ PR fortran/15754
+ * expr.c (gfc_check_assign): Print ranks if incompatible. Issue
+ warning if assigning NULL().
+
+2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * f95-lang.c (set_block): Remove.
+ (gfc_clear_binding_stack): New.
+ (LANG_HOOKS_CLEAR_BINDING_STACK): Define.
+ (struct binding_level): Remove block_created_by_back_end.
+ (clear_binding_level): Likewise.
+ (poplevel): Don't handle block_created_by_back_end.
+
+2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-decl.c (gfc_create_module_variable): Nothing to do if
+ symbol is in common, because we ...
+ (gfc_generate_module_vars): Call gfc_trans_common.
+
+2004-07-10 Paul Brook <paul@codesourcery.com>
+
+ * trans-array.c (gfc_build_null_descriptor): New function.
+ (gfc_trans_static_array_pointer): Use it.
+ * trans-array.h (gfc_build_null_descriptor): Add prototype.
+ * trans-expr.c (gfc_conv_structure): Handle array pointers.
+
+2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ PR fortran/16336
+ * decl.c (gfc_match_save): Use-associated common block
+ doesn't collide.
+ * gfortran.h (gfc_common_head): Add new field 'name'.
+ Fix typo in comment after #endif.
+ * match.c (gfc_get_common): Add new argument from_common,
+ mangle name if flag is set, fill in new field in structure
+ gfc_common_head.
+ (match_common): Set new arg in call to gfc_get_common,
+ use-associated common block doesn't collide.
+ * match.h (gfc_get_common): Adapt prototype.
+ * module.c (load_commons): Set new arg in call to
+ gfc_get_common.
+ * symbol.c (free_common_tree): New function.
+ (gfc_free_namespace): Call new function.
+ * trans-common.c (several functions): Remove argument
+ 'name', use name from gfc_common_head instead.
+
+2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * expr.c (gfc_check_pointer_assign): Verify that rank of the LHS
+ and RHS match. Return early if the RHS is NULL().
+
+ PR fortran/16336
+ * match.c (match_common): Fix error reporting for used common.
+
+ PR fortran/15969
+ * trans-expr.c (gfc_conv_structure): Handle initialization
+ of scalar pointer components.
+
+ * parse.c (decode_statement): Fix matching of BLOCK DATA.
+
+ * trans-decl.c (generate_local_decl): Remove workaround obsoleted
+ by fix for PR 15481.
+
+2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
+ * trans-common.c: Fix whitespace issues, make variable names
+ more readable.
+ (create_common): Additionally, make loop logic more obvious.
+
+2004-07-10 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+ Paul Brook <paul@codesourcery.com>
+
+ PR fortran/13415
+ * trans-common.c (calculate_length): Remove ...
+ (get_segment_info): Merge into here. Save field type.
+ (build_field): Use saved type.
+ (create_common, new_condition, new_segment, finish_equivalences):
+ Use new get_segment_info.
+ * trans-types.c: Update comment.
+
+2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
+
PR fortran/14077
* moduele.c (mio_symbol): Don't I/O initial values unless
symbol is a parameter.
2004-07-09 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
-
+
PR fortran/13201
* resolve.c (resolve_symbol): Verify that the shape of a
parameter array is not only explicit, but also constant.
gfc_set_default_type to issue error if no implicit type
can be found.
* trans-decl.c (gfc_create_module_variable): Remove workaround.
-
+
2004-07-08 Paul Brook <paul@codesourcery.com>
* intrinsic.c (add_sym_4s): New function.
2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
- * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
+ * decl.c, interface.c, symbol.c, trans-common.c: Add 2004 to
copyright years.
2004-06-29 Steven Bosscher <stevenb@suse.de>
(gfc_clear_attr): Don't set removed attributes.
(gfc_copy_attr): Don't copy removed attributes.
(traverse_symtree): Remove.
- (gfc_traverse_symtree): Don't traverse symbol
+ (gfc_traverse_symtree): Don't traverse symbol
tree of the passed namespace, but require a symtree to be passed
instead. Unify with traverse_symtree.
(gfc_traverse_ns): Call gfc_traverse_symtree according to new
create_common.
(named_common): take 'gfc_symtree' instead of 'gfc_symbol'.
(gfc_trans_common): Adapt to new data structures.
- * trans-decl.c (gfc_create_module_variables): Remove test for
+ * trans-decl.c (gfc_create_module_variables): Remove test for
removed attribute.
2004-06-29 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* scanner.c (load_line): Don't truncate preprocessor lines.
Reformat error message.
(preprocessor_line): Issue warning in case of malformed
- preprocessor line.
+ preprocessor line.
2004-06-21 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* array.c (gfc_insert_constructor): Avoid redundant call to
mpz_comp. Add 2004 to copyright years.
-
+
2004-06-21 Joseph S. Myers <jsm@polyomino.org.uk>
* trans.h (stmtblock_t): Change has_scope to unsigned int.
PR fortran/15211
* trans-intrinsic.c (gfc_conv_intrinsic_len): Deal with arrays
- of strings.
+ of strings.
2004-06-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
* intrinsic.h (gfc_check_minloc_maxloc): ... adapt prototype.
* intrinsic.c (add_sym_3ml): New function.
(add_functions): Change to add_sym_3ml for MINLOC, MAXLOC.
- (check_specific): Catch special case MINLOC, MAXLOC.
+ (check_specific): Catch special case MINLOC, MAXLOC.
2004-06-14 Paul Brook <paul@codesourcery.com>
* intrinsic.c (add_sym_2s): New function.
* intrinsic.c: Add etime, dtime, irand, rand, second, srand.
* intrinsic.h: Function prototypes.
- * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
+ * iresolve.c (gfc_resolve_etime_sub, gfc_resolve_second_sub
gfc_resolve_srand): New functions.
2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/14957
* decl.c (gfc_match_end): Require END {SUBROUTINE|FUNCTION} for
contained procedure.
-
+
2004-06-12 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/12841
* interface.c (compare_parameter, compare_actual_formal): Don't
check types and array shapes for NULL()
* trans-expr.c (conv_function_call): No double indirection for
- NULL()
+ NULL()
2004-06-09 Toon Moene <toon@moene.indiv.nluug.nl>
2004-06-05 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
- * intrinsic.c (sort_actual): Keep track of type of missing
+ * intrinsic.c (sort_actual): Keep track of type of missing
arguments. (Missing from previous commit.)
2004-06-03 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
2004-05-17 Steve Kargl <kargls@comcast.net>
* arith.c (gfc_real2complex): Range checking wrong part of complex
- number.
-
+ number.
+
2004-05-16 Paul Brook <paul@codesourcery.com>
* options.c (gfc_handle_module_path_options): Fix buffer overrun.
not initialized in a disallowed fashion.
* match.c (gfc_match_common): Likewise.
(var_element): Verify that variable is not in the blank COMMON,
- if it is in a common.
+ if it is in a common.
2004-05-15 Joseph S. Myers <jsm@polyomino.org.uk>
2004-05-15 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
- PR fortran/13702
+ PR fortran/13702
(Port from g95)
* gfortran.h (gfc_linebuf): New typedef.
(linebuf): Remove.
* intrinsic.h: ... declare it here.
* intrinsic.c (add_functions): ... add it as resolving function
for NEAREST.
-
+
2004-05-14 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
PR fortran/14066
PR fortran/14568
* trans-decl.c (generate_local_decl): Don't warn for unused
- variables which are in common blocks.
+ variables which are in common blocks.
2004-05-13 Diego Novillo <dnovillo@redhat.com>
2004-04-11 Feng Wang <fengwang@nudt.edu.cn>
- PR 14394
+ PR 14394
* trans-const.c (gfc_conv_mpf_to_tree): Loosen the maximum digits of
the real value when converting mpf to string.
* Make-lang.in (GFORTRAN_TEXI): Set it.
(fortran/dfortran.dvi): Use it. Add fortran to include paths.
- (fortran/gfortran.info): Ditto.
+ (fortran/gfortran.info): Ditto.
* gfortran.texi: Major update.
* invoke.texi: New file.
* gfortran.texi: Fix typos.
2004-02-07 Bud Davis <bdavis9659@comcast.net>
-
+
PR gfortran/13909
* intrinsic.c (add_conversions) Use logical conversion instead
of real.
2003-12-31 Huang Chun <chunhuang73@hotmail.com>
PR fortran/13434
- * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
+ * trans-intrinsic.c (gfc_conv_intrinsic_minmaxval): Fixed bug in
minval/maxval.
2003-12-22 Toon Moene <toon@moene.indiv.nluug.nl>
* primary.c (match_substring): Fix substring bug for start point
or end point is NULL.
* trans-expr.c (gfc_conv_substring): Ditto
- * trans-types.c (gfc_sym_type): Get correct type of scalar
+ * trans-types.c (gfc_sym_type): Get correct type of scalar
character variables.
- * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
+ * trans-intrinsic.c (gfc_conv_intrinsic_len): Handle character in
derived type.
2003-12-10 Richard Henderson <rth@redhat.com>
annotate_all_with_locus.
2003-11-11 Canqun Yang <canqun@nudt.edu.cn>
-
+
* options.c (gfc_init_options): Set flag_max_stack_var_size as 32768.
* trans-decl.c (gfc_finish_var_decl): Modified.
* data.c: New file.
2003-09-20 Kejia Zhao <kejia_zh@yahoo.com.cn>
-
+
* trans.h: Add declarations for gfor_fndecl_si_kind and
gfor_fndecl_sr_kind.
* trans-decl.c (g95_build_intrinsic_function_decls): Build them.
2003-08-24 XiaoQiang Zhang (zhangapache@yahoo.com>
- * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
+ * trans-const.c (gfc_conv_mpz_to_tree): Fix bug, parameter for
build_int_2 changed from (high, low) to (low, high).
* trans-io.c (ioparm_namelist_name, ioparm_namelist_name_len,
ioparm_namelist_read_mode, iocall_set_nml_val_int,
2003-09-07 Kejia Zhao <kejia_zh@yahoo.com.cn>
- * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
- about case_switch's break. The other is about building the condition
- statement tree, which judges the argument in the range of the
+ * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix two bugs. One is
+ about case_switch's break. The other is about building the condition
+ statement tree, which judges the argument in the range of the
corresponding integer type.
* trans-intrinsic.c (gfc_conv_intrinsic_mod): MOD and MODULO can work
for the large values.
-
+
2003-09-05 Paul Brook <paul@nowt.org>
* f95-lang.c (expand_function_body): Gimplify the function.
type components.
2003-08-10 Chun Huang <compiler@sohu.com>
-
+
* resolve.c (resolve_formal_arglist): Resolve STATEMENT function.
(resolve_symbol): Ditto.
* trans-expr.c (gfc_conv_statement_function): New function.
Rename g95_* to gfc_*.
2003-07-25 Paul Brook <paul@nowt.org>
-
+
* gfortran.h: Rename from g95.h.
* trans-types.c (boolean_type_node, booelan_true_node,
boolean_false_node): Remove.
(g95_conv_intrinsic_anyall): New function.
* iresolve.c (g95_resolve_any, g95_resolve_all): Include rank in
mangled name
-
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