From-SVN: r17879

        * expr.c (expand_assignment):  Correct typo exposed by -Wall.
        offset should have been a truth value, not an assignment.

From-SVN: r17876

call.c (reference_binding): Use comptypes when comparing TYPE_MAIN_VARIANTS to handle non-canonical...

	* call.c (reference_binding): Use comptypes when comparing
	TYPE_MAIN_VARIANTS to handle non-canonical array/index types.

From-SVN: r17875

	* typeck.c (build_ptrmemfunc): Typecheck pointer-to-member
	conversions.

From-SVN: r17874

cse.c (delete_dead_from_cse): If a libcall produces a constant result and that result can be substituted into...

        * cse.c (delete_dead_from_cse): If a libcall produces a constant
        result and that result can be substituted into SET_SRC of the
        insn with the REG_RETVAL note, then perform the substitution
        and delete the libcall.

From-SVN: r17871

	* mips.md (trucndihi2,truncdiqi2): Change these to support
	mips16.

From-SVN: r17868

mips.c (movdi_operand): Direct referances to symbols that arn't mips16 consts in mips16 mode arn't...

	* mips/mips.c (movdi_operand): Direct referances to symbols
	that arn't mips16 consts in mips16 mode arn't valid operands.
	* mips/mips.c (mips_move_2words): Add gprel handling.

From-SVN: r17867

	* mips.md (extendsidi2): Allow extension to/from a non-mips16
	register.

From-SVN: r17866

to work right.

From-SVN: r17865

        * i386.c: Conditionally include <stdlib.h>, <string.h>, and
        <strings.h>.

From-SVN: r17864

	* tree.c (is_overloaded_fn): Use really_overloaded_fn.
	(really_overloaded_fn): Move check here from is_overloaded_fn.
	(get_first_fn): Use really_overloaded_fn and is_overloaded_fn.

From-SVN: r17863

	* Makefile.in (WARN_CFLAGS): New variable.
	(bootstrap, bootstrap2, bootstrap3, bootstrap4): Use it.

From-SVN: r17862

	* config/i386/i386.c (reg_mentioned_in_mem): Don't abort when
	falling through default case in switch.
	(i386_aligned_p): Likewise.

From-SVN: r17860

	* mips/mips.h (mips_abi_string): Correct typo in comment.

From-SVN: r17858

From-SVN: r17857

From-SVN: r17855

From-SVN: r17854

From-SVN: r17853

	* cp-tree.h (push_template_decl): Return the decl passed in, or an
	equivalent duplicate.
	* decl.c (pushtag): Use the return value from push_template_decl.
	(duplicate_decls): When duplicating a template declaration, merge
	the DECL_TEMPLATE_RESULTs as well.
	(make_implicit_typename): Don't try to dive into typename types to
	find a context for making a new implicit typename.
	(start_decl): Use the return value from push_template_decl.
	(grokdeclarator): Complain about declarations list `const operator
	int'.  Since we don't correctly handle in-class initializations of
	non-static data members, complain about this (now illegal)
	practice.  Issue an error for initializations of non-const statics
	since that is illegal as well, and since we don't handle that case
	correctly either.
	(start_function): Use the return value from push_template_decl.
	(start_method): Likewise.
	* decl2.c (grokfield): Likewise.  Since the change to
	grokdeclarator ensures that all initialized fields are in fact
	static, remove a redundant test for TREE_PUBLIC.
	* parse.y (initlist): Disable labeled initializers since they do
	not work as per the documentation, and since they do not use the
	same syntax as the C front end.
	* pt.c (push_template_decl): Return the decl passed in, or an
	equivalent duplicate.
	(lookup_template_class): When searching in a nested context,
	use the right arguments.
	(uses_template_parms): Handle the DECL_INITIAL for a CONST_DECL.
	* typeck.c (build_component_ref): Assign the correct type to the
	result of build_vfn_ref.

From-SVN: r17852

From-SVN: r17850

        * Makefile.in (dwarf2out.o, emit-rtl.o, jump.o, cse.o, unroll.o,
        reorg.o, regmove.o): Depend on insn-codes.h, it gets included
        indirectly via expr.h.

From-SVN: r17849

Makefile.in ($(lib)): Call $(AR) repeatedly to avoid overflowing argument size limit on ancious System V.

        * Makefile.in ($(lib)): Call $(AR) repeatedly to avoid overflowing
        argument size limit on ancious System V.

From-SVN: r17848

com.c (ffecom_ptr_to_expr): Do upper - lower in the native type, so as to properly handle negative indices.

        * com.c (ffecom_ptr_to_expr) [FFEBLD_opARRAYREF]:  Do upper - lower
        in the native type, so as to properly handle negative indices.

From-SVN: r17847

stor-layout.c (layout_type): Do upper - lower in the native type, so as to properly handle negative indices.

        * stor-layout.c (layout_type): Do upper - lower in the native type,
        so as to properly handle negative indices.

From-SVN: r17846

        * except.c (start_dynamic_cleanup): Remove unused variable 'dhc'.
        (expand_eh_region_start_tree): Remove unused variable 'note'.
        (exception_optimize): Remove unused variable 'regions'.
        (expand_builtin_eh_stub):  Remove unused variable 'temp'.
        (copy_eh_entry): Deleted.   Dead function.
        * expr.c (move_block_to_reg) Bracket declaration of 'pat' and
        'last' with same #if HAVE_load_multiple as use of it.
        (move_block_from_reg): Likewise.
        (emit_move_insn_1): Remove unused variable 'insns'.
        (store_constructor): Bracket declaration of startb, endb with
        #if TARGET_MEMFUNCTIONS.  Remove unused variables 'set_word_size'
        'target', and 'xtarget'.
        (expand_builtin_setjmp): Remove unused variables 'op0',
        'next_arg_reg', 'old_inhibit_defer_pop'.
        (expand_builtin): Remove unused variable 'offset'.
        (do_store_flag): Remove unused variables 'pattern', 'jump_pat'.
        (emit_queue): Add parens for assignment used as conditional.
        (expand_expr): case TARGET_EXPR: Remove unused variable 'temp'.

From-SVN: r17843

	* iostream.cc (ostream::operator<<(long double)): Don't use
	labeled initializers.

From-SVN: r17842

        * i386.c: Added include for recog.h.
        (override_options): Removed unused variable p. Initialized regno to
        avoid warning.
        (order_regs_for_local_alloc): Initialized regno to avoid warning.
        (legitimize_address): Likewise for 'other'.
        (i386_aligned_reg_p): Added default case with abort ().
        (print_operand): Likewise.
        (reg_mentioned_in_mem): Likewise.
        (ix86_expand_binary_operator): Removed unused variables i & insn.
        (ix86_expand_unary_operator): Removed unused variable insn.
        (output_fp_cc0_set): Removed unused variable unordered_label.

From-SVN: r17841

        * i386.c, i386.h, i386.md: Change gen_rtx (X, ...) to gen_rtx_X (...).
        Use GEN_INT instead of gen_rtx (CONST_INT). Make printf arguments
        and format string match.

From-SVN: r17840

        * flow.c (life_analysis): Do not conside the stack pointer live at
        the end of a function if the fucntio ncalls alloca.
        (mark_used_regs): Similarly.

From-SVN: r17839

From-SVN: r17838

From-SVN: r17837

	* pt.c (check_explicit_specialization): Allow old-style specialization
	of class template members.

From-SVN: r17836

decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead when deciding to override DECL_ASSEMBLER_NAME.

	* decl.c (grokdeclarator): Use DECL_USE_TEMPLATE instead
	when deciding to override DECL_ASSEMBLER_NAME.

Co-Authored-By: Manfred Hollstein <manfred@s-direktnet.de>

From-SVN: r17835

For movdi_v8plus pattern, output stx on alternative 1 and
fzero on alternative 8.  Fix from John Carr (jfc@mit.edu)

From-SVN: r17834

From-SVN: r17832

From-SVN: r17831

From-SVN: r17830

From-SVN: r17829

From-SVN: r17828

From-SVN: r17827