* coverage.c (create_coverage): Do not call pushlevel/poplevel.
	* langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
	function.
	* langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.

	PR c++/3907
	* class.c (maybe_note_name_used_in_class): Refine test for whether
	or not we are in a class scope.

	* cp-tree.h (language_function): Remove x_expanding_p.
	(expanding_p): Remove.
	(doing_semantic_analysis_p): Remove.
	(scope_kind): Add sk_function_parms, sk_class,
	sk_namespace.
	(innermost_scope_kind): New method.
	* call.c (cxx_type_promotes_to): Use type_decays_to.
	* cp-lang.c (LANG_HOOKS_PUSHLEVEL): Redefine.
	(LANG_HOOKS_POPLEVEL): Likewise.
	* decl.c (cp_binding_level): Remove parm_flag, template_parms_p,
	template_spec_p, namespace_p, is_for_scope, is_try_scope, and
	is_catch_scope.  Add kind and explicit_spec_p.
	(cxx_scope_descriptor): Use a lookup table.
	(find_class_binding_level): Use "kind" field in binding_level, not
	the various flags.
	(pop_binding_level): Likewise.
	(innermost_nonclass_level): Likewise.
	(toplevel_bindings_p): Likewise.
	(namespace_bindings_p): Likewise.
	(template_parm_scope_p): Likewise.
	(innermost_scope_kind): New method.
	(current_tmpl_spec_kind): Use "kind" field in binding_level, not
	the various flags.
	(pushlevel): Remove check for doing_semantic_analysis_p.
	(begin_scope): Simplify.
	(add_decl_to_level): Use "kind" field in binding_level, not
	the various flags.
	(push_local_binding): Likewise.
	(pop_label): Remove check for doing_semantic_analysis_p.
	(poplevel): Use "kind" field in binding_level, not
	the various flags.
	(set_block): Remove check for doing_semantic_analysis_p.
	(pushlevel_class): Use "kind" field in binding_level, not
	the various flags.
	(poplevel_class): Likewise.
	(initial_push_namespace_scope): Likewise.
	(maybe_push_to_top_level): Likewise.
	(set_identifier_type_value_with_scope): Likewise.
	(pop_everything): Likewise.
	(maybe_process_template_type_declaration): Likewise.
	(pushtag): Likewise.
	(pushdecl): Likewise.
	(pushdecl_with_scope): Likewise.
	(check_previous_goto_1): Likewise.
	(define_label): Likewise.
	(finish_case_label): Likewise.
	(lookup_tag): Likewise.
	(unqualified_namespace_lookup): Likewise.
	(lookup_name_real): Likewise.
	(lookup_name_current_level): Likewise.
	(lookup_type_current_level): Likewise.
	(record_builtin_type): Likewise.
	(cp_make_fname_decl): Likewise.
	(maybe_inject_for_scope_var): Likewise.
	(cp_finish_decl): Remove check for doing_semantic_analysis_p.
	(start_function): Use begin_scope, not pushlevel.
	(finish_function): Use "kind" field in binding_level, not
	the various flags.
	(start_method): Use begin_scope, not pushlevel.
	(make_label_decl): Do not check expanding_p.
	(save_function-data): Do not set expanding_p.
	(cxx_push_function_context): Do not clear expanding_p.
	* semantics.c (cxx_expand_function_start): Do not set expanding_p.

	PR c++/3907
	* g++.dg/parse/template12.C: New test.

	* g++.dg/abi/bitfield11.C: New test.
	* g++.dg/abi/bitfield12.C: Likewise.

From-SVN: r71393

class.c (layout_class_type): Make DECL_MODE match TYPE_MODE for an bit-field whose width exceeds that of its...

	* class.c (layout_class_type): Make DECL_MODE match TYPE_MODE for
	an bit-field whose width exceeds that of its type.

	* g++.dg/abi/bitfield11.C: New test.
	* g++.dg/abi/bitfield12.C: Likewise.

From-SVN: r71392

From-SVN: r71390

class.c (layout_class_type): Make DECL_MODE match TYPE_MODE for an bit-field whose width exceeds that of its...

	* class.c (layout_class_type): Make DECL_MODE match TYPE_MODE for
	an bit-field whose width exceeds that of its type.

From-SVN: r71388

From-SVN: r71387

combine.c (simplify_comparison): Convert (ne (and (lshiftrt (xor X CST) Y) 1) 0) into (eq (and (lshiftrt X Y) 1) 0).

	* combine.c (simplify_comparison): Convert
	(ne (and (lshiftrt (xor X CST) Y) 1) 0) into
	(eq (and (lshiftrt X Y) 1) 0).

From-SVN: r71385

	* alias.c: Follow spelling conventions.
	* cpphash.h: Likewise.
	* fold-const.c: Likewise.
	* cp/ChangeLog: Likewise.
	* cp/parser.c: Likewise.

From-SVN: r71382

* c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
* c-lex.c (cb_line_change): Skip line changing whenever
c-ppoutput.c would.

From-SVN: r71381

* gcc.dg/cpp/separate-1.c: Adjust line of error.  Test for correct
non-expansion of functional macro name without arguments at EOL.
* gcc.dg/cpp/spacing1.c: Revert 2003-08-04's change.  Likewise.

From-SVN: r71380

2003-09-14  Steven Bosscher  <steven@gcc.gnu.org>

	* ra.c: Convert to ISO C90 prototypes.
	* ra-build.c: Likewise.
	* ra-colorize.c: Likewise.
	* ra-debug.c: Likewise.
	* ra-rewrite.c: Likewise.

From-SVN: r71379

From-SVN: r71373

	* function.c (STACK_BYTES): Move definition to head of file.
	(assign_parms): Don't pass current_function_pretend_args_size
	directly to SETUP_INCOMING_VARARGS.  For partial register arguments,
	round current_function_pretend_args_size up to STACK_BYTES.  Skip any
	excess before laying out the argument.

From-SVN: r71372

	* objc/objc-act.c: Convert to ISO C90 prototypes.
	* objc/objc-act.h: Likewise.

From-SVN: r71371

2003-09-14  Olaf Hering  <olh@suse.de>

	* config/rs6000/rs6000.c: Fix typo: Remove extra ')'.

From-SVN: r71370

2003-09-13  Andrew Pinski <pinskia@physics.uc.edu>

        PR target/12021
        * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
        as they already are done in config/m68k/m68k.h.
        * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise

From-SVN: r71369

2003-09-13  Andrew Pinski <pinskia@physics.uc.edu>

        * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
        (machopic_output_stub): Only generate pic base symbols when using pic
        and generate them in the form L00000000$spb.

From-SVN: r71368

From-SVN: r71366

From-SVN: r71364

2003-09-13  Phil Edwards  <phil@codesourcery.com>

	* docs/doxygen/run_doxygen:  Clear GENERATE_TAGFILE entirely
	if man pages are on.
	* docs/doxygen/user.cfg.in:  And here.

From-SVN: r71363

        * cgraphunit.c (cgraph_assemble_pending_functions): Export.
        (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
        * cgraph.h: Update.

        * decl2.c (finish_file): Check cgraph_assemble_pending_functions
        during relaxation loop.

From-SVN: r71360

From-SVN: r71352

From-SVN: r71351

From-SVN: r71349

2003-09-12  Ziemowit Laski  <zlaski@apple.com>

        * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
        when allocating pp->buffer.

From-SVN: r71346

darwin.c (machopic_select_rtx_section): Use const_data_section for things that might require relocation.

	* config/darwin.c (machopic_select_rtx_section): Use
	const_data_section for things that might require relocation.

From-SVN: r71345

        PR bootstrap/12264
        * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.

From-SVN: r71343

	* config/xtensa/elf.h (ASM_SPEC): Remove no-density option.  Reformat.
	* config/xtensa/linux.h (ASM_SPEC): Likewise.
	* config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
	-mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
	-m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
	-m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
	-m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
	-m[no-]hard-float-rsqrt options.  Delete corresponding MASK_* macros
	and redefine corresponding TARGET_* macros with constants from the
	xtensa-config.h header.
	* doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
	for the options listed above.

From-SVN: r71339

From-SVN: r71336

From-SVN: r71333

	PR optimization/8967
	* alias.c (write_dependence_p): Modify to take an additional constp
	argument that controls whether the UNCHANGING_RTX_P flags are used.
	(anti_dependence, output_dependence): Adjust write_dependence_p
	callers to pass this additional argument, to return the same result.
	(unchanging_anti_dependence): New variant of anti_dependence that
	ignores the UNCHANGING_RTX_P property on memory references.
	* rtl.h (unchaning_anti_dependence): Prototype here.
	* flow.c (init_propagate_block): Place fake constant mem writes on
	the mem_set_list so that dead writes to const variables are deleted.
	(insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
	(mark_used_regs): Likewise.

From-SVN: r71332

	* config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
	(mcore_secondary_reload_class): Declare.
	(mcore_output_inline_const_forced): Remove.
	* config/mcore/mcore.md (movsi): Remove the code that forced
	non-inlineable constants into a register if the target was r15
	or the stack pointer.  Remove constant restrictions from the main
	define_insn.  Remove r <- I, r <- M and r <- N alternatives in favor
	of an r <- P alternative.  Remove fallback define_insn for reload.
	(movhi, movqi): Use gen_lowpart rather than gen_SUBREG.  Remove reload
	define_insn.  Use mcore_output_move in the remaining define_insn.
	Adjust condition and constraints in the way as for movsi.
	(movdi): Always split unacceptable constants into two.  Use
	simplify_gen_subreg instead of operand_subword{,_force}.
	* config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
	(mcore_output_move): Support HImode and QImode moves as well.
	(mcore_m15_operand_p): New function.
	(mcore_reload_class): Use it to detect cases where LRW_REGS are better.
	(mcore_secondary_reload_class): New function.
	* config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
	terms of mcore_secondary_reload_class.

From-SVN: r71330

From-SVN: r71328

	* java/net/URLStreamHandler.java (parseURL): If original file
	ends with "/", so must canonical result.
	* java/io/natFilePosix.cc (getCanonicalPath): Clean up snafus
	with nul-termination and finding previous "/".

From-SVN: r71327

From-SVN: r71325

	* src/prep_cif.c (initialize_aggregate): Include tail padding in
	structure size.
	* src/powerpc/linux64_closure.S (ffi_closure_LINUX64): Correct
	placement of float result.
	* testsuite/libffi.special/unwindtest.cc (closure_test_fn1): Correct
	cast of "resp" for big-endian 64 bit machines.

From-SVN: r71323

	* builtins.c (fold_builtin_logarithm): if N can't be truncated to
	MODE exactly, then only convert logN(N) -> 1.0 if
	flag_unsafe_math_optimizations is set.

From-SVN: r71322

	* builtins.c (builtin_dconsts_init, dconstpi, dconste,
	init_builtin_dconsts): Delete.
	* emit-rtl.c (dconstpi, dconste): Define.
	(init_emit_once): Initialize dconstpi & dconste.
	* real.h (dconstpi, dconste): Declare.

From-SVN: r71320

From-SVN: r71319

From-SVN: r71310

2003-09-11  Michael Koch  <konqueror@gmx.de>

	* acconfig.h: Removed most items.
	* configure.in: Added descriptions to AC_DEFINE macros that where in
	acconfig.h before.
	* include/config.h.in: Regenerated.

From-SVN: r71309