* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Try to
make a packable type for fields of union types as well.
<is_type>: Use RECORD_OR_UNION_TYPE_P predicate.
(gnat_to_gnu_component_type): Try to make a packable type for fields
of union types as well.
(make_packable_type): Use RECORD_OR_UNION_TYPE_P predicate.
(maybe_pad_type): Try to make a packable type for fields of union types
as well.
(gnat_to_gnu_field): Likewise.
(is_variable_size): Use RECORD_OR_UNION_TYPE_P predicate.
(set_rm_size): Likewise.
(rm_size): Likewise.
* gcc-interface/misc.c (gnat_type_max_size): Likewise.
* gcc-interface/trans.c (add_decl_expr): Likewise.
* gcc-interface/utils.c (finish_record_type): Likewise.
* gcc-interface/utils2.c (build_simple_component_ref): Likewise.
From-SVN: r180540
* gcc-interface/ada-tree.h (DECL_LOOP_PARM_P): New flag.
(DECL_INDUCTION_VAR): New macro.
(SET_DECL_INDUCTION_VAR): Likewise.
* gcc-interface/gigi.h (convert_to_index_type): Declare.
(gnat_invariant_expr): Likewise.
* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: If this is a loop
parameter, set DECL_LOOP_PARM_P on it.
* gcc-interface/misc.c (gnat_print_decl) <VAR_DECL>: If DECL_LOOP_PARM_P
is set, print DECL_INDUCTION_VAR instead of DECL_RENAMED_OBJECT.
* gcc-interface/trans.c (gnu_loop_label_stack): Delete.
(struct range_check_info_d): New type.
(struct loop_info_d): Likewise.
(gnu_loop_stack): New stack.
(Identifier_to_gnu): Set TREE_READONLY flag on the first dereference
built for a by-double-ref read-only parameter. If DECL_LOOP_PARM_P
is set, do not test DECL_RENAMED_OBJECT.
(push_range_check_info): New function.
(Loop_Statement_to_gnu): Push a new struct loop_info_d instead of just
the label. Reference the label and the iteration variable from it.
Build the special induction variable in the unsigned version of the
size type, if it is larger than the base type. And attach it to the
iteration variable if the latter isn't by-ref. In the iteration scheme
case, initialize the invariant conditions in front of the loop if
deemed profitable. Use gnu_loop_stack.
(gnat_to_gnu) <N_Exit_Statement>: Use gnu_loop_stack.
<N_Raise_Constraint_Error>: Always process the reason. In the range
check and related cases, and if loop unswitching is enabled, compute
invariant conditions and push this information onto the stack.
Do not translate again the condition if it has been already translated.
* gcc-interface/utils.c (record_global_renaming_pointer): Assert that
DECL_LOOP_PARM_P isn't set.
(convert_to_index_type): New function.
* gcc-interface/utils2.c (build_binary_op) <ARRAY_REF>: Use it in order
to convert the index from the base index type to sizetype.
(gnat_invariant_expr): New function.
From-SVN: r179868
2011-08-03 Eric Botcazou <ebotcazou@adacore.com>
* gnat_ugn.texi: Document -Wstack-usage.
* gcc-interface/misc.c (enumerate_modes): Add guard for ghost FP modes.
2011-08-03 Thomas Quinot <quinot@adacore.com>
* sem_prag.adb Issue an error (not a warning) when a C++ type does not
have keyword LIMITED.
2011-08-03 Yannick Moy <moy@adacore.com>
* alfa.adb, alfa.ads, alfa_test.adb: New files.
* ali.adb (Known_ALI_Lines): add 'C' lines (SCO) and 'F' lines (ALFA)
(Scan_ALI): do not issue a fatal error if parsing known lines after Xref
section (does not happen in compiler, only if code directly calls
Scan_ALI).
* get_alfa.adb, get_alfa.ads: New files.
* lib-writ.adb, lib-writ.ads (Write_ALI): output ALFA information if
needed.
* lib-xref-alfa.adb: New file.
* lib-xref.adb, lib-xref.ads
(Xref_Entry): redefine information needed in cross-references for ALFA.
Push ALFA treatments in separated local package.
(Enclosing_Subpragram_Or_Package): treat specially subprogram
identifiers. Return entity of package body instead of spec. Return
Empty for a scope with no location.
(Generate_Reference): adapt to new components for ALFA information.
Remove the need for D references on definitions.
(Is_Local_Reference): moved to ALFA local package
(Output_References): extract subfunction as Extract_Source_Name
(Output_Local_References): remove procedure, replaced by filtering of
cross-references in package ALFA and printing in Put_ALFA.
(Write_Entity_Name): remove procedure
* lib.adb, lib.ads (Extract_Source_Name): extract here function to
print exact name of entity as it appears in source file
(Unit_Ref_Table): make type public for use in Lib.Xref.ALFA
* put_alfa.adb, put_alfa.ads: New files.
* xref_lib.adb (Search_Xref): protect read of cross-references against
reading other sections of the ALI file, in gnatxref
(Search): protect read of cross-references against reading other
sections of the ALI file, in gnatfind.
* gcc-interface/Make-lang.in: Update dependencies.
2011-08-03 Thomas Quinot <quinot@adacore.com>
* sem_ch3.adb: Minor reformatting.
2011-08-03 Jose Ruiz <ruiz@adacore.com>
* s-inmaop-vxworks.adb (Setup_Interrupt_Mask): Do nothing instead of
raising an exception.
2011-08-03 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Set_String_Literal_Subtype): if index type is an integer
type, always use 1 as the lower bound or string, even if lower bound of
context is not static, to handle properly null strings in a non-static
context.
2011-08-03 Bob Duff <duff@adacore.com>
* sem_prag.adb (Resolve_Aggregate): An array aggregate with 'others' is
always legal on the right-hand side of an assignment statement; there
is always an applicable index constraint in this case. Therefore, the
check for Pkind = N_Assignment_Statement is now unconditional -- it
doesn't depend on whether Is_Constrained (Typ).
From-SVN: r177239
* tree-pass.h (pass_dwarf2_frame): Declare.
* passes.c (init_optimization_passes): Add it.
* dwarf2cfi.c (dwarf2out_frame_debug): Make static.
(create_cfi_notes): Rename from dwarf2out_frame_debug_after_prologue;
make static, do not call add_cfis_to_fde.
(dwarf2out_frame_debug_init, dwarf2cfi_function_init,
dwarf2out_frame_init): Merge into...
(execute_dwarf2_frame): ... here. New function.
(dwarf2out_do_frame, dwarf2out_do_cfi_asm): Make boolean. Change
saved_do_cfi_asm to a tri-state variable.
(gate_dwarf2_frame, pass_dwarf2_frame): New.
* dwarf2out.c (dwarf2out_begin_prologue): Only allocate the fde
if it has yet to be done. Don't call dwarf2cfi_function_init.
* dwarf2out.h, debug.h: Update decls.
* final.c (final_start_function): Don't call
dwarf2out_frame_debug_init or dwarf2out_frame_debug_after_prologue.
* lto-streamer-in.c (lto_init_eh): Don't call dwarf2out_frame_init.
* toplev.c (lang_dependent_init): Likewise.
From-SVN: r176019
2011-06-07 Richard Guenther <rguenther@suse.de>
* tree.c (build_common_tree_nodes): Also initialize size_type_node.
Call set_sizetype from here.
c-family/
* c-common.c (c_common_nodes_and_builtins): Do not set
size_type_node or call set_sizetype.
go/
* go-lang.c (go_langhook_init): Do not set
size_type_node or call set_sizetype.
fortran/
* f95-lang.c (gfc_init_decl_processing): Do not set
size_type_node or call set_sizetype.
java/
* decl.c (java_init_decl_processing): Properly initialize
size_type_node.
lto/
* lto-lang.c (lto_init): Do not set
size_type_node or call set_sizetype.
ada/
* gcc-interface/misc.c (gnat_init): Do not set
size_type_node or call set_sizetype.
From-SVN: r174743
* common.opt (flag_stack_check): New Variable entry.
(fcompare-debug-second): Use Var.
* flags.h (flag_compare_debug, flag_stack_check): Remove.
* opts.c (flag_compare_debug): Remove.
(common_handle_option): Don't handle OPT_fcompare_debug_second.
Set opts->x_flag_stack_check for OPT_fstack_check_.
* toplev.c (flag_stack_check): Remove.
ada:
* gcc-interface/misc.c (flag_compare_debug, flag_stack_check):
Undefine as macros then define as variables.
(gnat_post_options): Set variables from global_options.
From-SVN: r167331
* Makefile.in (OPTS_H): Define.
(c-decl.o, c-family/c-common.o, c-family/c-opts.o,
c-family/c-pch.o, c-family/c-pragma.o, gcc.o, gccspec.o,
cppspec.o, options.o, gcc-options.o, lto-opts.o, opts.o,
opts-common.o, toplev.o, passes.o, matrix-reorg.o,
ipa-struct-reorg.o, PLUGIN_HEADERS): Use $(OPTS_H).
* gcc.c (driver_handle_option): Take location_t parameter.
(process_command, do_self_spec): Update calls to
read_cmdline_option.
* langhooks-def.h (lhd_handle_option): Take location_t parameter.
* langhooks.c (lhd_handle_option): Take location_t parameter.
* langhooks.h (handle_option): Take location_t parameter.
* lto-opts.c (lto_reissue_options): Update call to set_option.
* opts-common.c (handle_option): Make static. Take location_t
parameter and pass it to other functions.
(handle_generated_option): Take location_t parameter and pass it
to other functions.
(read_cmdline_option): Take location_t parameter and pass it to
other functions. Use warning_at and error_at.
(set_option): Take location_t parameter and pass it to other
functions.
* opts.c (common_handle_option): Take location_t parameter and
pass it to other functions.
(enable_warning_as_error): Make static. Take location_t parameter
and pass it to other functions.
(lang_handle_option): Take location_t parameter and pass it to
other functions.
(target_handle_option): Take location_t parameter.
(read_cmdline_options, maybe_default_option,
maybe_default_options, default_options_optimization,
decode_options): Take location_t parameter and pass it to other
functions.
* opts.h: Include input.h.
(struct cl_option_handler_func, decode_options, set_option,
handle_generated_option, read_cmdline_option): Take location_t
parameters.
(handle_option, enable_warning_as_error): Remove.
* toplev.c (toplev_main): Update call to decode_options.
ada:
* gcc-interface/Make-lang.in (ada/misc.o): Use $(OPTS_H).
* gcc-interface/misc.c (gnat_handle_option): Take location_t
parameter.
c-family:
* c-common.c (parse_optimize_options): Update call to
decode_options.
* c-common.h (c_common_handle_option): Update prototype.
* c-opts.c (c_common_handle_option): Take location_t parameter and
pass it to other functions.
cp:
* Make-lang.in (g++spec.o): Use $(OPTS_H).
fortran:
* Make-lang.in (gfortranspec.o): Use $(OPTS_H).
* gfortran.h (gfc_handle_option): Take location_t parameter.
* options.c (gfc_handle_option): Take location_t parameter.
java:
* Make-lang.in (jvspec.o, java/lang.o): Use $(OPTS_H).
* lang.c (java_handle_option): Take location_t parameter.
lto:
* Make-lang.in (lto/lto.o): Use $(OPTS_H).
* lto-lang.c (lto_handle_option): Take location_t parameter.
From-SVN: r166688
* gcc-interface/ada-tree.h (DECL_BY_DOUBLE_REF_P): New macro.
* gcc-interface/gigi.h (annotate_object): Add BY_DOUBLE_REF parameter.
* gcc-interface/decl.c (annotate_object): Likewise and handle it.
(gnat_to_gnu_entity): Adjust calls to annotate_object.
(gnat_to_gnu_param): If fat pointer types are passed by reference on
the target, pass them by explicit reference.
* gcc-interface/misc.c (default_pass_by_ref): Fix type of constant.
* gcc-interface/trans.c (Identifier_to_gnu): Do DECL_BY_DOUBLE_REF_P.
(Subprogram_Body_to_gnu): Adjust call to annotate_object.
(call_to_gnu): Handle DECL_BY_DOUBLE_REF_P.
* gcc-interface/utils.c (convert_vms_descriptor): Add BY_REF parameter
and handle it.
(build_function_stub): Iterate on the parameters of the subprogram in
lieu of on the argument types. Adjust call to convert_vms_descriptor.
From-SVN: r165250
* gcc-interface/misc.c (optimize, optimize_size): Undefine as
macros and define as variables.
(gnat_post_options): Set optimize and optimize_size variables.
From-SVN: r164755
PR ada/45499
* gcc-interface/misc.c (gnat_init_options): Allow options with
empty canonical form. Generate a single save_argv element from -I
options.
From-SVN: r163817
* config/darwin-driver.c (SWITCH_TAKES_ARG,
WORD_SWITCH_TAKES_ARG): Remove.
* cppspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Remove.
* defaults.h (DEFAULT_SWITCH_TAKES_ARG,
DEFAULT_WORD_SWITCH_TAKES_ARG): Move from gcc.h.
(SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Move default
definitions from gcc.c.
* gcc.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Move to
defaults.h.
* gcc.h (DEFAULT_SWITCH_TAKES_ARG, DEFAULT_WORD_SWITCH_TAKES_ARG):
Move to defaults.h.
* opts-common.c: Include tm.h.
(decode_cmdline_option): Use SWITCH_TAKES_ARG and
WORD_SWITCH_TAKES_ARG to count arguments to unknown options.
Handle more than one argument. Set canonical_option_num_elements.
(decode_cmdline_options_to_array): Set
canonical_option_num_elements and trailing elements of
canonical_option.
* opts.h (struct cl_decoded_option): Allow four elements in
canonical_option. Add field canonical_option_num_elements.
* Makefile.in (opts-common.o): Update dependencies.
ada:
* gcc-interface/misc.c (gnat_init_options): Ignore erroneous
options. Check canonical_option_num_elements on options copied.
fortran:
* gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
Remove.
From-SVN: r162620
* gcc-interface/misc.c (gnat_handle_option): Do not populate gnat_argv.
(gnat_handle_option): Allocate only one element for gnat_argv.
(gnat_init): Do not populate gnat_argv.
From-SVN: r161704
gcc/ChangeLog:
2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
* system.h: Poison GCC_EXCEPT_H for front-end files.
* langhooks.h (struct lang_hooks): Add eh_protect_cleanup_actions
langhook.
* langhooks-def.h (LANG_HOOKS_EH_PROTECT_CLEANUP_ACTIONS) New.
Define to NULL by default.
* except.h: Define GCC_EXCEPT_H.
(doing_eh): Remove prototype.
(init_eh, init_eh_for_function): Move prototypes to toplev.h.
(lang_protect_cleanup_actions): Remove.
* except.c (lang_protect_cleanup_actions): Remove.
(doing_eh): Remove.
(gen_eh_region): Don't check doing_eh here.
* toplev.h (init_eh, init_eh_for_function_): Moved from except.h.
* tree-eh.c (honor_protect_cleanup_actions): Use new langhook
instead of lang_protect_cleanup_actions.
* omp-low.c (maybe_catch_exception): Likewise.
* Makefile.in: Update dependencies.
gcc/c-family/ChangeLog:
2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
* c-cppbuiltin.c: Do not include except.h.
gcc/objc/ChangeLog:
2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
* objc-act.c: Do not include except.h.
gcc/cp/ChangeLog:
2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
* init.c: Do not include except.h.
* decl.c: Likewise.
* expr.c: Likewise.
* cp-lang.c: Likewise.
* pt.c: Likewise.
* semantics.c: Likewise.
* decl2.c: Likewise.
* except.c: Likewise.
(init_exception_processing): Do not set the removed
lang_protect_cleanup_actions here.
(cp_protect_cleanup_actions): Make non-static and remove prototype.
(doing_eh): New, moved from except.c but removed the do_warning flag.
(expand_start_catch_block): Update doing_eh call.
(expand_end_catch_block): Likewise.
(build_throw): Likewise.
* cp-tree.h: Prototype cp_protect_cleanup_actions.
* cp-objcp-common.h: Set LANG_HOOKS_EH_PROTECT_CLEANUP_ACTIONS to
cp_protect_cleanup_actions.
* Make-lang.in: Update dependencies.
gcc/objcp/ChangeLog:
2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
* objcp-lang.c: Do not include except.h.
* Make-lang.in: Update dependencies.
gcc/java/ChangeLog:
2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
* lang.c: Do not include except.h
* except.c: Likewise.
(doing_eh): New, moved from except.c (in gcc/) but removed the
do_warning flag.
(maybe_start_try): Update doing_eh call.
* Make-lang.in: Update dependencies.
gcc/ada/ChangeLog:
2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
* gcc-interface/misc.c: Do not include except.h.
* gcc-interface/Make-lang.in: Update dependencies.
gcc/fortran/ChangeLog:
2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
* Make-lang.in: Update dependencies.
From-SVN: r161484
2010-06-18 Javier Miranda <miranda@adacore.com>
* exp_cg.adb (Homonym_Suffix_Length): Minor code reorganization.
2010-06-18 Thomas Quinot <quinot@adacore.com>
* sprint.ads: Minor reformatting.
* output.ads: Update obsolete comment.
2010-06-18 Ed Schonberg <schonberg@adacore.com>
* freeze.adb (Build_And_Analyze_Renamed_Body): if the renamed entity is
an external intrinsic operation (e.g. a GCC numeric function) indicate
that the renaming entity has the same characteristics, so a call to it
is properly expanded.
From-SVN: r161003
* gcc-interface/utils.c: Do not include function.h, pointer-set.h,
and gimple.h. Explain why rtl.h has to be included.
(handle_vector_size_attribute): Call reconstruct_complex_type directly.
* gcc-interface/targtyps.c: Do not include tm_p.h
* gcc-interface/utils2.c: Do not include flags.h.
* gcc-interface/trans.c: Do not include expr.h. Include rtl.h instead,
and explain why it has to be included.
* gcc-interface/misc.c: Do not include expr.h, libfuncs.h, cgraph.h,
and optabs.h.
Include function.h and explain why. Explain why except.h is included.
(enumerate_modes): Remove unused function.
* gcc-interface/gigi.h (enumerate_modes): Remove prototype.
* gcc-interface/Make-lang.in: Update dependencies.
From-SVN: r159844
* langhooks.h (struct lang_hooks): Add new field deep_unsharing.
* langhooks-def.h (LANG_HOOKS_DEEP_UNSHARING): New macro.
(LANG_HOOKS_INITIALIZER): Add LANG_HOOKS_DEEP_UNSHARING.
* gimplify.c: (mostly_copy_tree_r): Copy trees under SAVE_EXPR and
TARGET_EXPR nodes, but only once, if instructed to do so. Do not
propagate the 'data' argument to copy_tree_r.
(copy_if_shared_r): Remove bogus ATTRIBUTE_UNUSED marker.
Propagate 'data' argument to walk_tree.
(copy_if_shared): New function.
(unmark_visited_r): Remove bogus ATTRIBUTE_UNUSED marker.
(unmark_visited): New function.
(unshare_body): Call copy_if_shared instead of doing it manually.
(unvisit_body): Call unmark_visited instead of doing it manually.
ada/
* gcc-interface/misc.c (LANG_HOOKS_DEEP_UNSHARING): Redefine.
* gcc-interface/trans.c (unshare_save_expr): Delete.
(gigi): Do not unshare trees under SAVE_EXPRs here.
From-SVN: r159592
2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
ada/
* gcc-interface/misc.c (gnat_handle_option): Remove special logic
for Wuninitialized without -O.
fortran/
* options.c (set_Wall): Remove special logic for Wuninitialized
without -O.
From-SVN: r159454
2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
* fold-const.c (fold_comparison): Use ssizetype.
* gimple-fold.c (maybe_fold_offset_to_array_ref): Likewise.
* ipa-prop.c (ipa_modify_call_arguments): Use sizetype.
* tree-loop-distribution.c (build_size_arg_loc): Likewise.
* tree-object-size.c (compute_object_sizes): Use size_type_node.
* tree.h (initialize_sizetypes): Remove parameter.
(build_common_tree_nodes): Remove second parameter.
* stor-layout.c (initialize_sizetypes): Remove parameter.
Always create an unsigned type.
(set_sizetype): Assert that the passed type is unsigned and simplify.
* tree.c (build_common_tree_nodes): Remove second parameter.
Adjust call to initialize_sizetypes.
* c-decl.c (c_init_decl_processing): Remove second argument in call to
build_common_tree_nodes.
cp/
* decl.c (cxx_init_decl_processing): Remove second argument in call to
build_common_tree_nodes.
java/
* decl.c (java_init_decl_processing): Remove argument in call to
initialize_sizetypes
fortran/
* f95-lang.c (gfc_init_decl_processing): Remove second argument in call
to build_common_tree_nodes.
ada/
* gcc-interface/misc.c (gnat_init): Remove second argument in call to
build_common_tree_nodes.
lto/
* lto-lang.c (lto_init): Remove second argument in call to
build_common_tree_nodes.
From-SVN: r158496
* uintp.h (UI_Lt): Declare.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do the size
computation in sizetype.
<E_Array_Subtype>: Use unified handling for all index types. Do not
generate MAX_EXPR-based expressions, only COND_EXPR-based ones. Add
bypass for PATs.
(annotate_value): Change test for negative values.
(validate_size): Apply test for negative values on GNAT nodes.
(set_rm_size): Likewise.
* gcc-interface/misc.c (gnat_init): Set unsigned types for sizetypes.
* gcc-interface/utils.c (rest_of_record_type_compilation): Change test
for negative values.
(max_size) <MINUS_EXPR>: Do not reassociate a COND_EXPR on the LHS.
(builtin_type_for_size): Adjust definition of signed_size_type_node.
* gcc-interface/utils2.c (compare_arrays): Optimize comparison of
lengths against zero.
From-SVN: r158466
* gcc-interface/gigi.h (enum standard_datatypes): Add new values
ADT_sbitsize_one_node and ADT_sbitsize_unit_node.
(sbitsize_one_node): New macro.
(sbitsize_unit_node): Likewise.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Fix
latent bug in the computation of subrange_p. Fold wider_p predicate.
(cannot_be_superflat_p): Use an explicitly signed 64-bit type to do
the final comparison.
(make_aligning_type): Build real negation and use sizetype throughout
the offset computation.
(maybe_pad_type): Do not issue the warning when the new size expression
is too complex.
(annotate_value) <INTEGER_CST>: Simplify code handling negative values.
* gcc-interface/misc.c (gnat_init): Initialize sbitsize_one_node and
sbitsize_unit_node.
* gcc-interface/trans.c (Attribute_to_gnu) <Attr_Pool_Address>: Fold
double negation.
(gnat_to_gnu) <N_Free_Statement>: Likewise.
* gcc-interface/utils.c (convert): Use sbitsize_unit_node.
* gcc-interface/utils2.c (compare_arrays): Compute real lengths and use
constants in sizetype. Remove dead code and tweak comments. Generate
equality instead of inequality comparisons for zero length tests.
From-SVN: r158461
* gcc-interface/gigi.h (gnat_init_decl_processing): Delete.
* gcc-interface/decl.c (gnat_to_gnu_entity): Constify a few variables.
<object>: Do not create the fake PARM_DECL if no debug info is needed.
Do not create the corresponding VAR_DECL of a CONST_DECL for debugging
purposes if no debug info is needed.
Fix formatting. Reorder and add comments.
* gcc-interface/trans.c (gnat_to_gnu) <N_Attribute_Reference>: Constify
variable and remove obsolete comment.
* gcc-interface/utils.c (convert_vms_descriptor64): Tweak comment.
(convert_vms_descriptor32): Likewise.
(convert): Remove dead code.
<UNCONSTRAINED_ARRAY_REF>: Pass the field instead of its name to build
the reference to the P_ARRAY pointer.
<POINTER_TYPE>: Likewise.
(maybe_unconstrained_array) <UNCONSTRAINED_ARRAY_TYPE>: Likewise.
(gnat_init_decl_processing): Delete, move contents to...
* gcc-interface/misc.c (gnat_init): ...here.
From-SVN: r158428
