* cp-tree.h (struct saved_scope): Add incomplete field.
(namespace_scope_incomplete): New macro.
* decl.c (pushdecl): Use it.
(hack_incomplete_structures): Use it. See through artificial
binding levels.
(mark_saved_scope): Mark it.
Implement access control for nested types.
* search.c (type_access_control): New fn.
(accessible_p): Now we do perform access control for types.
* semantics.c (deferred_type_access_control): New fn.
(initial_deferred_type_access_control): New fn.
(begin_function_definition): Call it. Add lookups parm.
* decl.c (struct binding_level): Add this_class field.
(pushlevel_class): Set it.
(mark_binding_level): Mark it.
(lookup_name_real): Use it. Call type_access_control.
(mark_saved_scope): Mark lookups field.
* cp-tree.h (flagged_type_tree): Add lookups field.
(struct saved_scope): Add lookups field.
(type_lookups): New macro.
* parse.y (declmods): Now <ftype>.
(parse_decl): Add lookups parm. Call
initial_deferred_type_access_control.
(lang_extdef): Clear type_lookups.
(typed_declspecs, declmods, typespec): Set lookups field.
(initdcl): Call deferred_type_access_control.
(fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
component_decl_1, named_parm): Adjust.
* friend.c (is_friend): Nested classes are friends of their
enclosing classes.
* class.c (currently_open_derived_class): New fn.
* method.c (hack_identifier): Use it.
* lex.c (do_identifier): Remove obsolete code.
* parse.y (typed_typespecs): Propagate new_type_flag properly.
From-SVN: r31837
2000-02-07 Zack Weinberg <zack@wolery.cumb.org>
* cppfiles.c (deps_output): Count spacers in deps_column.
2000-02-07 Neil Booth <NeilB@earthling.net>
* cppinit.c (initialize_dependency_output): If there is no
suffix, don't try to look for known suffixes. Use strrchr.
(cpp_start_read): Remove duplicate initialization.
From-SVN: r31832
* cpplib.c (my_strerror, cpp_error, cpp_error_with_line,
cpp_error_from_errno, cpp_warning, cpp_warning_with_line,
cpp_pedwarn, cpp_pedwarn_with_line,
cpp_pedwarn_with_file_and_line): Move to cpperror.c.
(cpp_print_file_and_line, v_cpp_error, v_cpp_warning,
v_cpp_error_with_line, v_cpp_warning_with_line,
cpp_message_from_errno, cpp_perror_with_name): Delete.
* cpperror.c (cpp_print_containing_files): Take starting
buffer as argument.
(cpp_file_line_for_message): Rename to cpp_print_file_and_line.
(v_cpp_message): Now called directly by all entry points.
Remove -1 case.
(cpp_pfatal_with_name, cpp_message): Delete.
(cpp_notice_from_errno, cpp_ice): New functions.
(cpp_notice): Is now for reporting error conditions, just
without an associated file.
(cpp_error, cpp_error_with_line): Don't do anything if
opts->inhibit_errors is on.
(cpp_pedwarn_with_file_and_line): Take column argument also.
* cpplib.h: Update prototypes of exported functions.
(struct cpp_options): Add inhibit_errors.
* cppalloc.c, cppfiles.c: Use fprintf not cpp_notice for
non-error messages. Include intl.h.
* cppinit.c, cppmain.c: Likewise. Also, use
cpp_notice_from_errno instead of cpp_perror_with_name or
cpp_pfatal_with_name, and cpp_notice instead of cpp_message.
* cppexp.c, cpphash.c, cppinit.c, cpplib.c: Use cpp_ice to
report internal errors.
* cpplib.c (do_define): Switch bcopy to memcpy.
Give cpp_pedwarn_with_file_and_line a dummy column argument.
From-SVN: r31829
* i386.c (ix86_can_use_return_insn_p): Fail for large poped args
and for non-empty stack frames.
* i386.md (return): Expand to return-pop as needed.
From-SVN: r31827
* flow.c (flow_delete_insn, make_edge, remove_edge): Export.
* basic-block.h: Declare them.
* emit-rtl.h (active_insn_p): New.
(next_active_insn, prev_active_insn): Use it.
* rtl.h: Declare it.
* function.c (emit_return_into_block): New.
(thread_prologue_and_epilogue_insns): Insert return insns instead
of epilogues when possible.
* jump.c (jump_optimize_1): Remove code to insert a return insn
on the fallthru to the exit block.
From-SVN: r31826
2000-02-06 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.md (*ldi_on_overflow): New pattern.
(fixuns_truncqfqi2): Use it.
From-SVN: r31823
* cppfiles.c (read_and_prescan) [case SPECCASE_QUESTION]: Bump
input pointer before possibly branching off to the backslash
code.
* cpphash.c (macroexpand): Correctly delete \r escapes when
stringifying parameters.
* cpplib.c (copy_rest_of_line): Go directly to skip_block_comment
if we can; bail out early if we hit a line comment.
(handle_directive): Treat '# 123' in an .S file just like
'# <punctuation>'. Discard the shifted '#' if we hit '#\n'.
Return 1 for '# not_a_directive'.
(get_directive_token): Pop macro buffers here, so that
cpp_get_token can't sneakily move past a newline.
Add sanity checks.
(cpp_get_token): goto randomchar if handle_directive returns 0.
From-SVN: r31819
* cp/tinfo.h: Remove apostrophes from C++ comment (xgettext
thinks this file is plain C).
* i386/osf1elf.h: Add missing backslash to multiline string.
* po/POTFILES.in: Remove stupid.c.
* exgettext: s/VPROTO/VPARAMS/ now that we are no longer using
VPROTO.
From-SVN: r31816
* recog.h: Remove NO_MD_PROTOTYPES ifdefs.
* genflags.c: Use the max_operand_1 logic from genemit.c to
calculate how many arguments gen_insn prototypes have. Remove
NO_MD_PROTOTYPES ifdefs from the generated file.
* genoutput.c: Don't define NO_MD_PROTOTYPES in the generated
file. Cast gen_insn initializers to insn_gen_fn.
* config/alpha/vms.h: Don't define NO_MD_PROTOTYPES.
* gcc.texi: Remove documentation of NO_MD_PROTOTYPES.
From-SVN: r31801
2000-02-04 Bruce Korb <bkorb@gnu.org>
* fixinc/genfixes(machname.h):
Move the functionality from gen-machine.h into this file.
UNdef MN_NAME_PAT if there are no names to change.
Also, be a little kinder when AutoGen is not present.
* fixinc/Makefile.in(machname.h):
Change the generation rule to use genfixes.
* fixinc/fixfixes.c(machine_name):
machine_name_fix's functionality now dependent upon whether
MN_NAME_PAT is defined.
* fixinc/fixtests.c(machine_name):
ditto.
* fixinc/fixlib.c(mn_get_regexps): conditional on definition
of MN_NAME_PAT.
* fixinc/fixlib.h(mn_get_regexps):
ditto
* fixinc/gen-machine.h: DELETED
From-SVN: r31793
* i386.c (SAVE_REGS_FIRST): Remove.
(ix86_initial_elimination_offset): Handle only SAVE_REGS_FIRST mode.
(ix86_compute_frame_size): Likewise.
(ix86_expand_prologue): Likewise. Use pro_epilogue_adjust_stack.
(ix86_emit_restore_regs): Remove.
(ix86_emit_epilogue_esp_adjustment): Use pro_epilogue_adjust_stack
when a frame pointer is in use.
(ix86_expand_epilogue): Handle only SAVE_REGS_FIRST mode. Use mov
instead of pop to restore a register when profitable; emit leave
when profitable.
(ix86_attr_length_default): Handle pro_epilogue_adjust_stack
as a TYPE_LEA insn.
(ix86_adjust_cost): Handle pro_epilogue_adjust_stack as TYPE_ALU.
* i386.md (prologue_allocate_stack): Remove.
(epilogue_deallocate_stack): Remove.
(pro_epilogue_adjust_stack): New.
Co-Authored-By: Richard Henderson <rth@cygnus.com>
From-SVN: r31792
* function.c (diddle_return_value): Rework to use a callback function.
Use current_function_return_rtx if it's been set up.
(do_clobber_return_reg, clobber_return_register): New.
(do_use_return_reg, use_return_register): New.
(expand_function_end): Use them.
* stmt.c (expand_null_return): Likewise.
* function.h: Declare them.
* flow.c (mark_regs_live_at_end): Use diddle_return_value.
(mark_reg): Change arguments as appropriate for callback.
* integrate.c (expand_inline_function): Revert 19 Jan change.
From-SVN: r31791
2000-02-04 Andrew Haley <aph@cygnus.com>
* java/lang/Throwable.java (CPlusPlusDemangler): New class.
(printStackTrace): Use a CPlusPlusDemangler to demangle names.
* java/lang/natThrowable.cc (printRawStackTrace): Rename
printStackTrace to printRawStackTrace.
From-SVN: r31785
Fred Fish
Jason Merrill
Zack Weinberg
Jan Hubicka
Jeff Law
Zack Weinberg
Richard Henderson
Richard Henderson
Michael Hayes
Alan Modra
Kaveh R. Ghazi
Geoff Keating
Neil Booth
Jason Merrill
Warren Levy
Warren Levy
Bruce Korb
Tom Tromey
Hans-Peter Nilsson
Clinton Popetz
Andrew Haley
Steve Ellcey