* error.c (dump_function_decl): Don't pretty-print templates
if -fno-pretty-templates.
(count_non_default_template_args): Print all args if
-fno-pretty-templates.
* exp_ch4.adb (Expand_Concatenate): Add missing conversion to index
type for the case of concatenating a constrained array indexed by an
enumeration type.
2009-04-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (Check_Conformance): when checking conformance of an
operation that overrides an abstract operation inherited from an
interface, return False if only one of the controlling formals is an
access parameter.
2009-04-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch8.adb (Analyze_Object_Renaming): additional error messages
mandated by AI05-105.
2009-04-07 Vincent Celier <celier@adacore.com>
* prj-nmsc.adb (Get_Mains): Warn if a main is an empty string
2009-04-07 Thomas Quinot <quinot@adacore.com>
* usage.adb: Minor fix in usage message.
* sem_ch10.adb (Remove_Homonyms): Fix subtype of formal in body to
match declaration; the correct subtype is Node_Id, not Entity_Id,
because the expected node kind is an identifier, not a defining
identifier.
* exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
Attribute_Address): When Init_Or_Norm_Scalars is True and the object
is of a scalar or string type then suppress the setting of the
expression to Empty.
* freeze.adb (Warn_Overlay): Also emit the warnings about default
initialization for the cases of scalar and string objects when
Init_Or_Norm_Scalars is True.
* g-sothco.ads (Int_Access): Remove extraneous access type (use
anonymous access instead).
(Get_Socket_From_Set): Fix incorrectly reverted formals
Last and Socket to match the underlying C routine.
* g-socket.adb
(Get): Use named parameter associations instead of positional ones in
call go Get_Socket_From_Set, since this routine has two formals of the
same type.
* g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
g-socthi-vxworks.ads, g-socthi-mingw.ads, g-socthi.adb, g-socthi.ads:
(C_Ioctl, Syscall_Ioctl): use "access C.int" instead of "Int_Access"
for type of Arg formal.
* sem_warn.adb: Minor reformatting
2009-04-07 Ed Schonberg <schonberg@adacore.com>
* sem_util.adb (Has_Tagged_Component): Fix typo in loop that iterates
over record components.
2009-04-07 Nicolas Roche <roche@adacore.com>
* gsocket.h:
Don't include resolvLib.h on VxWorks 6 (kernel and rtp). This library
has disappeared between VxWorks 6.4 and VxWorks 6.5
In RTP mode use time.h instead of times.h
* exp_ch4.adb:
(Expand_N_Op_Concat): Call Expand_Concatenate for all cases
(Expand_Concatenate): New name for Expand_Concatenate_String which has
been rewritten to handle all types.
(Expand_Concatenate_Other): Remove
2009-04-07 Ed Schonberg <schonberg@adacore.com>
* lib-xref.adb (Generate_Reference): A default subprogram in an
instance appears within the tree for the instance, but generates an
implicit reference in the ALI.
* sem_ch3.adb (Build_Derived_Record_Type): When processing a tagged
derived type that has discriminants, propagate the list of interfaces
to the corresponding new base type. In addition, propagate also
attribute Limited_Present (found working in this patch).
* socket.c: Add more protections against S_resolvLib_ macros.
2009-04-07 Thomas Quinot <quinot@adacore.com>
* sem_attr.adb: Minor reformatting
2009-04-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (New_Overloaded_Entity): New predicate
Is_Overriding_Alias to handle properly types that inherit two homonym
operations that have distinct dispatch table entries.
* exp_ch4.adb:
(Expand_Concatenate_String): Complete rewrite to generate efficient code
inline instead of relying on external library routines.
* s-strops.ads, s-sopco5.ads, s-sopco5.adb, s-sopco4.ads, s-sopco4.adb,
s-sopco3.ads, s-sopco3.adb, s-strops.adb: Note that this unit is now
obsolescent
2009-04-07 Ed Schonberg <schonberg@adacore.com>
* sem_attr.adb:
(Eval_Attribute): for attributes of array objects that are not strings,
attributes are not static if nominal subtype of object is unconstrained.
2009-04-07 Ed Schonberg <schonberg@adacore.com>
* sem_ch6.adb (New_Overloaded_Entity): If two implicit homonym
operations for a type T in an instance do not override each other,
when T is derived from a formal private type, the corresponding
operations inherited by a type derived from T outside
of the instance do not override each other either.
tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Non-aliased decls are only used if passes as parameters or if...
2009-04-07 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Non-aliased
decls are only used if passes as parameters or if they are
local statics and the call is not to a builtin.
(call_may_clobber_ref_p_1): Likewise.
Robert Dewar [Tue, 7 Apr 2009 14:18:13 +0000 (14:18 +0000)]
checks.adb: Remove Assume_Valid parameter from In_Subrange_Of calls
2009-04-07 Robert Dewar <dewar@adacore.com>
* checks.adb:
Remove Assume_Valid parameter from In_Subrange_Of calls
* sem_eval.adb:
(Is_Subrange_Of): Remove Assume_Valid parameter, not needed
(Is_In_Range): Remove incorrect use of Assume_Valid
(Is_Out_Of_Range): Remove incorrect use of Assume_Valid
* errout.adb (Error_Msg_NEL): Use Suppress_Loop_Warnings rather than
Is_Null_Loop to suppress warnings in a loop body.
* exp_ch4.adb:
(Rewrite_Comparison): Major rewrite to accomodate invalid values
* exp_ch5.adb:
(Expand_N_Loop_Statement): Delete loop known not to execute
* opt.ads:
(Assume_No_Invalid_Values): Now set to False, and as documented, this
fully enables the proper handling of invalid values.
* sem_attr.adb:
New calling sequence for Is_In_Range
* sem_ch5.adb:
(Analyze_Iteration_Scheme): Accomodate possible invalid values
in determining if a loop range is null.
* sem_eval.adb:
(Is_In_Range): Add Assume_Valid parameter
(Is_Out_Of_Range): Add Assume_Valid_Parameter
(Compile_Time_Compare): Major rewrite to accomodate invalid values and
also to do more accurate and complete range analysis, catching more
cases.
Paolo Bonzini [Tue, 7 Apr 2009 12:48:16 +0000 (12:48 +0000)]
expr.c (do_store_flag): Remove last argument.
2009-04-07 Paolo Bonzini <bonzini@gnu.org>
* expr.c (do_store_flag): Remove last argument. Simplify code
to avoid duplication of tests already done by can_compare_p.
(expand_expr_real_1): Adjust caller.
* gcc-interface/gigi.h (standard_datatypes): Remove ADT_void_type_decl.
(void_type_decl_node): Remove.
(init_gigi_decls): Likewise.
(gnat_install_builtins): Declare.
(record_builtin_type): Likewise.
(create_type_stub_decl): Likewise.
* gcc-interface/decl.c (gnat_to_gnu_entity) <E_Void>: Use void_type.
(gnat_to_gnu_entity) <E_Array_Type>: Make fat and thin pointer types
artificial.
<E_Array_Subtype>: Use the index types, not only their name, in the
record giving the names of the bounds, if any.
For a packed array type, make it artificial only if the base type
was artificial as well. Remove redundant statement.
(gnat_to_gnu_entity) <E_Incomplete_Type>: Do not create TYPE_DECL for
dummy types.
Use create_type_stub_decl to build the TYPE_STUB_DECL of types.
(rest_of_type_decl_compilation_no_defer): Likewise.
* gcc-interface/misc.c (gnat_printable_name): Add missing guard.
* gcc-interface/utils.c (make_dummy_type): Always create TYPE_STUB_DECL
and use create_type_stub_decl to build it.
(gnat_pushdecl): Rewrite condition.
(gnat_install_builtins): Remove bogus declaration.
(record_builtin_type): New function.
(finish_record_type): Use create_type_stub_decl to build TYPE_STUB_DECL
of types.
(create_type_stub_decl): New function.
(create_type_decl): Assert that the type is not dummy. If the type
hasn't been named yet, equate the TYPE_STUB_DECL to the created node.
(build_vms_descriptor32): Do not create TYPE_DECL for the descriptor.
(build_vms_descriptor): Likewise.
(init_gigi_decls): Delete and move bulk of code to...
* gcc-interface/trans.c (gigi): ...here. Use record_builtin_type.
(emit_range_check): Add gnat_node parameter.
(emit_index_check): Likewise.
(emit_check): Likewise.
(build_unary_op_trapv): Likewise.
(build_binary_op_trapv): Likewise.
(convert_with_check): Likewise.
(Attribute_to_gnu): Adjust calls for above changes.
(call_to_gnu): Likewise.
(gnat_to_gnu): Likewise.
(assoc_to_constructor): Likewise.
(pos_to_constructor): Likewise.
(Sloc_to_locus): Set BUILTINS_LOCATION for Standard_Location nodes.
(process_type): Do not create TYPE_DECL for dummy types.
Eric Botcazou [Tue, 7 Apr 2009 07:36:31 +0000 (07:36 +0000)]
trans.c (check_for_eliminated_entity): New function.
* gcc-interface/trans.c (check_for_eliminated_entity): New function.
(Attribute_to_gnu): Invoke it for Access- and Address-like attributes.
(call_to_gnu): Invoke it instead of manually checking.
Janus Weil [Tue, 7 Apr 2009 07:24:37 +0000 (09:24 +0200)]
re PR other/38920 (dw2 exceptions don't work.)
2009-04-07 Janus Weil <janus@gcc.gnu.org>
PR fortran/38920
* expr.c (gfc_check_pointer_assign): Enable interface check for
procedure pointers.
* gfortran.h: Add copy_formal_args_intr.
* interface.c (gfc_compare_interfaces): Call gfc_compare_intr_interfaces
if second argument is an intrinsic.
(compare_intr_interfaces): Correctly set attr.function, attr.subroutine
and ts.
(compare_parameter): Call gfc_compare_interfaces also for intrinsics.
* resolve.c (resolve_specific_f0,resolve_specific_s0): Don't resolve
intrinsic interfaces here. Must happen earlier.
(resolve_symbol): Resolution of intrinsic interfaces moved here from
resolve_specific_..., and formal args are now copied from intrinsic
interfaces.
* symbol.c (copy_formal_args_intr): New function to copy the formal
arguments from an intinsic procedure.
Andrew Stubbs [Tue, 7 Apr 2009 07:10:43 +0000 (07:10 +0000)]
config.gcc (sh-*-*): Add sysroot-suffix.h to tm_file.
2009-04-07 Andrew Stubbs <ams@codesourcery.com>
* config.gcc (sh-*-*): Add sysroot-suffix.h to tm_file.
Add t-sysroot-suffix to tmake_file.
* config/print-sysroot-suffix.sh: New file.
* config/t-sysroot-suffix: New file.
Alan Modra [Tue, 7 Apr 2009 00:47:21 +0000 (00:47 +0000)]
re PR target/39634 (powerpc64 libgcc contains useless softfp functions)
PR target/39634
* config.gcc: Merge powerpc-*-linux* and powerpc64-*-linux*.
Include soft-fp/t-softfp after rs6000/t-linux64.
* config.host: Reorder and merge to match config.gcc change.
Joey Ye [Mon, 6 Apr 2009 20:53:33 +0000 (20:53 +0000)]
Atom pipeline model, tuning and insn selection.
2009-04-06 Joey Ye <joey.ye@intel.com>
Xuepeng Guo <xuepeng.guo@intel.com>
H.J. Lu <hongjiu.lu@intel.com>
Atom pipeline model, tuning and insn selection.
* config.gcc (atom): Add atom config options and target.
* config/i386/atom.md: New.
* config/i386/i386.c (atom_cost): New cost.
(m_ATOM): New macro flag.
(initial_ix86_tune_features): Set m_ATOM.
(x86_accumulate_outgoing_args): Likewise.
(x86_arch_always_fancy_math_387): Likewise.
(processor_target): Add Atom cost.
(cpu_names): Add Atom cpu name.
(override_options): Set Atom ISA.
(ix86_issue_rate): New case PROCESSOR_ATOM.
(ix86_adjust_cost): Likewise.
* config/i386/i386.h (TARGET_ATOM): New target macro.
(ix86_tune_indices): Add X86_TUNE_OPT_AGU.
(TARGET_OPT_AGU): New target option.
(target_cpu_default): Add TARGET_CPU_DEFAULT_atom.
(processor_type): Add PROCESSOR_ATOM.
* config/i386/i386.md (cpu): Add new value "atom".
(use_carry, movu): New attr.
(atom.md): Include atom.md.
(adddi3_carry_rex64): Set attr "use_carry".
(addqi3_carry): Likewise.
(addhi3_carry): Likewise.
(addsi3_carry): Likewise.
(*addsi3_carry_zext): Likewise.
(subdi3_carry_rex64): Likewise.
(subqi3_carry): Likewise.
(subhi3_carry): Likewise.
(subsi3_carry): Likewise.
(x86_movdicc_0_m1_rex64): Likewise.
(*x86_movdicc_0_m1_se): Likewise.
(x86_movsicc_0_m1): Likewise.
(*x86_movsicc_0_m1_se): Likewise.
(*adddi_1_rex64): Emit add insn as much as possible.
(*addsi_1): Likewise.
(return_internal): Set atom_unit.
(return_internal_long): Likewise.
(return_pop_internal): Likewise.
(*rcpsf2_sse): Set atom_sse_attr attr.
(*qrt<mode>2_sse): Likewise.
(*prefetch_sse): Likewise.
* config/i386/i386-c.c (ix86_target_macros_internal): New case
PROCESSOR_ATOM.
(ix86_target_macros_internal): Likewise.
re PR tree-optimization/28868 (Not eliminating the PHIs which have the same arguments)
2009-04-06 Richard Guenther <rguenther@suse.de>
PR tree-optimization/28868
* tree-ssa-pre.c (inserted_phi_names): New bitmap to keep track
of which PHI results we inserted.
(insert_into_preds_of_block): Record inserted PHIs.
(eliminate): Eliminate redundant PHI nodes.
(init_pre): Init inserted_phi_names.
re PR tree-optimization/39643 (cris-elf gcc.dg/torture/builtin-math-3.c -O1 and -Os sincos one)
2009-04-06 Richard Guenther <rguenther@suse.de>
PR tree-optimization/39643
* tree-ssa-ccp.c (ccp_fold): Fold REALPART_EXPRs and
IMAGPART_EXPRs of complex constants.
(execute_fold_all_builtins): If we folded a call queue
TODO_update_address_taken.
Paul Thomas [Mon, 6 Apr 2009 05:25:46 +0000 (05:25 +0000)]
re PR fortran/36091 (false positive in bounds checking with forall)
2009-04-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/36091
* trans-array.c (gfc_conv_array_ref): If the symbol has the
temporary attribute use the array_spec for the bounds.
* gfortran.h : Add the temporary field to the structure
'symbol_attribute'.
* trans-stmt.c (forall_make_variable_temp): Set the symbol's
temporary attribute.
Jerry DeLisle [Sun, 5 Apr 2009 20:13:56 +0000 (20:13 +0000)]
[multiple changes]
2009-04-05 Daniel Kraft <d@domob.eu>
PR fortran/38654
* io/read.c (read_f): Reworked to speed up floating point parsing.
(convert_real): Use pointer-casting instead of memcpy and temporaries.
2009-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/37754
* io/io.h (format_hash_entry): New structure for hash table.
(format_hash_table): The hash table itself.
(free_format_data): Revise function prototype.
(free_format_hash_table, init_format_hash,
free_format_hash): New function prototypes.
* io/unit.c (close_unit_1): Use free_format_hash_table.
* io/transfer.c (st_read_done, st_write_done): Free format data if
internal unit.
* io/format.c (free_format_hash_table): New function that frees any
memory allocated previously for cached format data.
(reset_node): New static helper function to reset the format counters
for a format node.
(reset_fnode_counters): New static function recursively calls reset_node
to traverse the fnode tree.
(format_hash): New simple hash function based on XOR, probabalistic,
tosses collisions.
(save_parsed_format): New static function to save the parsed format
data to use again.
(find_parsed_format): New static function searches the hash table
looking for a match.
(free_format_data): Revised to accept pointer to format data rather than
the dtp pointer so that the function can be used in more places.
(format_lex): Editorial.
(parse_format_list): Set flag used to determine of format data hashing
is to be used. Internal units are not persistent enough for this.
(revert): Move to ne location in file.
(parse_format): Use new functions to look for previously parsed
format strings and use them rather than re-parse. If not found, saves
the parsed format data for later use.
2009-04-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/37754
* io/transfer.c (formatted_transfer_scalar): Remove this function by
factoring it into two new functions, one for read and one for write,
eliminating all the conditionals for read or write mode.
(formatted transfer_scalar_read): New function.
(formatted transfer_scalar_write): New function.
(formatted_transfer): Use new functions.
2009-04-05 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/25561 libfortran/37754
* io/io.h (struct stream): Define new stream interface function
pointers, and inline functions for accessing it.
(struct fbuf): Use int instead of size_t, remove flushed element.
(mem_alloc_w): New prototype.
(mem_alloc_r): New prototype.
(stream_at_bof): Remove prototype.
(stream_at_eof): Remove prototype.
(file_position): Remove prototype.
(flush): Remove prototype.
(stream_offset): Remove prototype.
(unit_truncate): New prototype.
(read_block_form): Change to return pointer, int* argument.
(hit_eof): New prototype.
(fbuf_init): Change prototype.
(fbuf_reset): Change prototype.
(fbuf_alloc): Change prototype.
(fbuf_flush): Change prototype.
(fbuf_seek): Change prototype.
(fbuf_read): New prototype.
(fbuf_getc_refill): New prototype.
(fbuf_getc): New inline function.
* io/fbuf.c (fbuf_init): Use int, get rid of flushed.
(fbuf_debug): New function.
(fbuf_reset): Flush, and return position offset.
(fbuf_alloc): Simplify, don't flush, just realloc.
(fbuf_flush): Make usable for read mode, salvage remaining bytes.
(fbuf_seek): New whence argument.
(fbuf_read): New function.
(fbuf_getc_refill): New function.
* io/file_pos.c (formatted_backspace): Use new stream interface.
(unformatted_backspace): Likewise.
(st_backspace): Make sure format buffer is reset, use new stream
interface, use unit_truncate.
(st_endfile): Likewise.
(st_rewind): Likewise.
* io/intrinsics.c: Use new stream interface.
* io/list_read.c (push_char): Don't use u.p.scratch, use realloc
to resize.
(free_saved): Don't check u.p.scratch.
(next_char): Use new stream interface, use fbuf_getc() for external files.
(finish_list_read): flush format buffer.
(nml_query): Update to use modified interface:s
* io/open.c (test_endfile): Use new stream interface.
(edit_modes): Likewise.
(new_unit): Likewise, set bytes_left to 1 for stream files.
* io/read.c (read_l): Use new read_block_form interface.
(read_utf8): Likewise.
(read_utf8_char1): Likewise.
(read_default_char1): Likewise.
(read_utf8_char4): Likewise.
(read_default_char4): Likewise.
(read_a): Likewise.
(read_a_char4): Likewise.
(read_decimal): Likewise.
(read_radix): Likewise.
(read_f): Likewise.
* io/transfer.c (read_sf): Use fbuf_read and mem_alloc_r, remove
usage of u.p.line_buffer.
(read_block_form): Update interface to return pointer, use
fbuf_read for direct access.
(read_block_direct): Update to new stream interface.
(write_block): Use mem_alloc_w for internal I/O.
(write_buf): Update to new stream interface.
(formatted_transfer_scalar): Don't use u.p.line_buffer, use
fbuf_seek for external files.
(us_read): Update to new stream interface.
(us_write): Likewise.
(data_transfer_init): Always check if we switch modes and flush.
(skip_record): Use new stream interface, fix comparison.
(next_record_r): Check for and reset u.p.at_eof, use new stream
interface, use fbuf_getc for spacing.
(write_us_marker): Update to new stream interface, don't inline.
(next_record_w_unf): Likewise.
(sset): New function.
(next_record_w): Use new stream interface, use fbuf for printing
newline.
(next_record): Use new stream interface.
(finalize_transfer): Remove sfree call, use new stream interface.
(st_iolength_done): Don't use u.p.scratch.
(st_read): Don't check for end of file.
(st_read_done): Don't use u.p.scratch, use unit_truncate.
(hit_eof): New function.
* io/unit.c (init_units): Always init fbuf for formatted units.
(update_position): Use new stream interface.
(unit_truncate): New function.
(finish_last_advance_record): Use fbuf to print newline.
* io/unix.c: Remove unused SSIZE_MAX macro.
(BUFFER_SIZE): Make static const variable rather than macro.
(struct unix_stream): Remove dirty_offset, len, method,
small_buffer. Order elements by decreasing size.
(struct int_stream): Remove.
(move_pos_offset): Remove usage of dirty_offset.
(reset_stream): Remove.
(do_read): Rename to raw_read, update to match new stream
interface.
(do_write): Rename to raw_write, update to new stream interface.
(raw_seek): New function.
(raw_tell): New function.
(raw_truncate): New function.
(raw_close): New function.
(raw_flush): New function.
(raw_init): New function.
(fd_alloc): Remove.
(fd_alloc_r_at): Remove.
(fd_alloc_w_at): Remove.
(fd_sfree): Remove.
(fd_seek): Remove.
(fd_truncate): Remove.
(fd_sset): Remove.
(fd_read): Remove.
(fd_write): Remove.
(fd_close): Remove.
(fd_open): Remove.
(fd_flush): Rename to buf_flush, update to new stream interface
and unix_stream.
(buf_read): New function.
(buf_write): New function.
(buf_seek): New function.
(buf_tell): New function.
(buf_truncate): New function.
(buf_close): New function.
(buf_init): New function.
(mem_alloc_r_at): Rename to mem_alloc_r, change prototype.
(mem_alloc_w_at): Rename to mem_alloc_w, change prototype.
(mem_read): Change to match new stream interface.
(mem_write): Likewise.
(mem_seek): Likewise.
(mem_tell): Likewise.
(mem_truncate): Likewise.
(mem_close): Likewise.
(mem_flush): New function.
(mem_sfree): Remove.
(empty_internal_buffer): Cast to correct type.
(open_internal): Use correct type, init function pointers.
(fd_to_stream): Test whether to open file as buffered or raw.
(output_stream): Remove mode set.
(error_stream): Likewise.
(flush_all_units_1): Use new stream interface.
(flush_all_units): Likewise.
(stream_at_bof): Remove.
(stream_at_eof): Remove.
(file_position): Remove.
(file_length): Update logic to use stream interface.
(flush): Remove.
(stream_offset): Remove.
* io/write.c (write_utf8_char4): Use int instead of size_t.
(write_x): Extra safety check.
(namelist_write_newline): Use new stream interface.
* Makefile.in (tree-ssa-copy.o): Add $(CFGLOOP_H) dependency.
* tree-ssa-copy.c (init_copy_prop): Do not propagate through
single-argument PHIs if we are in loop-closed SSA form.
* tree-vect-loop-manip.c (slpeel_add_loop_guard): Pass extra guards
for the pre-condition.
(slpeel_tree_peel_loop_to_edge): Likewise.
(vect_build_loop_niters): Take an optional sequence to append stmts.
(vect_generate_tmps_on_preheader): Likewise.
(vect_do_peeling_for_loop_bound): Take extra guards for the
pre-condition.
(vect_do_peeling_for_alignment): Adjust. Unconditionally apply
the cost model check.
(vect_loop_versioning): Take stmt and stmt list to put pre-condition
guards if we are going to peel. Do not apply versioning in that
case.
* tree-vectorizer.h (vect_loop_versioning): Adjust declaration.
(vect_do_peeling_for_loop_bound): Likewise.
* tree-vect-loop.c (vect_transform_loop): If we are peeling for
loop bound only record extra pre-conditions, do not apply loop
versioning.
Jason Merrill [Sat, 4 Apr 2009 19:19:30 +0000 (15:19 -0400)]
re PR c++/25185 (deep typedef substitution in error message)
PR c++/25185
* error.c (dump_template_bindings): Look through typedefs in
typename results.
(dump_type) [TYPENAME_TYPE]: Print the typedef name if any.
(find_typenames_r): Also collect typedefs.
* pt.c (unify): Strip typedefs.
* unwind-dw2.h (_Unwind_FrameState): Add REG_UNDEFINED enum value.
* unwind-dw2.c (execute_cfa_program): Set how to REG_UNDEFINED
instead of REG_UNSAVED for DW_CFA_undefined.
(uw_update_context_1): Handle REG_UNDEFINED the same as REG_UNSAVED.
(uw_update_context): If RA column is REG_UNDEFINED, mark it as
outermost frame.
git://gcc.gnu.org / gcc.git / log