From-SVN: r25248

#include <cwchar>.
Add missing definition for wchar_t move method.
Add empty() method for trait-based empty string return.

From-SVN: r25247

(c_str): Change return of "" to return of traits::empty() call so that
proper empty string is returned based on the character type (i.e. ""
or L"").

From-SVN: r25246

From-SVN: r25245

Thu Jan 28 11:50:11 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* jcf-parse.c (jcf_parse): Don't parse the same class file twice.
	* parse.y (patch_cast): Allow a boolean to be cast into a
 	boolean.
Wed Jan 27 10:19:29 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>
	* parse.y: (class_declaration:): Fixed indentation.
	(class_member_declaration:): Extra `;' after field declaration now
 	accepted.
	(interface_declaration:): Removed debug messages in error reports.
	(patch_binop): Nodes created and returned inherit the orignal
 	node's COMPOUND_ASSIGN_P flag value.
	(patch_cast): Fix cast from char to floating point.

From-SVN: r25244

	* cp-tree.h (tsubst): Change prototype.
	(tsubst_expr): Likewise.
	(tsubst_copy): Likewise.
	(type_unification): Remove prototype.
	* call.c (convert_default_arg): Adjust call to tsubst_expr.
	* class.c (resolve_address_of_overloaded_function): Just use
	fn_type_unification.
	* decl.c (grokdeclarator): Adjust call to tsubst.
	* method.c (build_template_parm_names): Likewise.
	* pt.c (GTB_VIA_VIRTUAL): New macro.
	(GTB_IGNORE_TYPE): Likewise.
	(resolve_overloaded_unification): Add `complain' parameter.
	(try_one_overload): Likewise.
	(tsubst_template_arg_vector): Likewise.
	(tsubst_template_parms): Likewise.
	(tsubst_aggr_type): Likewise.
	(tsubst_arg_types): Likewise.
	(tsubst_call_declarator_parms): Likewise.
	(unify): Remove explicit_mask.
	(type_unification_real): Likewise.
	(get_template_base_recursive): Likewise.
	(coerce_template_template_parms): Provide prototype.
	(tsubst_function_type): Likewise.
	(try_class_unification): New function.
	All callers changed to use new complain parameter.
	(get_template_base): Use try_class_unification.
	(unify): Adjust handling of classes derived from template types.
	(fn_type_unification): Substitute explicit arguments before
	unification.

From-SVN: r25243

	* decl.c (pushdecl): Remove dead code.
	* decl2.c (finish_objects): Fix code I missed in previous change.

From-SVN: r25242

* config/arm/arm.md (*zeroextractqi_compare0_scratch): Re-add load
instruction killed in previous change.  Simplify mask generation.
(*zeroextractsi_compare0_scratch): Simpify mask generation.

From-SVN: r25241

From-SVN: r25240

From-SVN: r25239

Thu Feb 11 21:25:51 1999  Alexandre Petit-Bianco  <apbianco@cygnus.com>
 	* parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
 	of an ancient workaround.

From-SVN: r25238

span a byte boundary.

From-SVN: r25237

From-SVN: r25229

        * c-common.c (shorten_compare): Get the min/max value from the
        underlying type of an enumeration, not the enumerated type itself.

From-SVN: r25228

	* decl.c (grokfndecl): Return NULL_TREE instead of error_mark_node.
	(grokdeclarator): Don't expect error_mark_node from grokfndecl.
	* pt.c (maybe_process_partial_specialization): Complain about
	'template <>' on non-specialization.

From-SVN: r25225

        * jump.c: Include insn-attr.h.
        (delete_computation): If reload has completed and insn scheduling
        after reload is enabled, then do not depend on REG_DEAD notes.
        * Makefile.in (jump.o): Depend on insn-attr.h.

From-SVN: r25223

From-SVN: r25221

From-SVN: r25220

1999-02-15 17:11 -0500  Zack Weinberg  <zack@rabi.columbia.edu>
	* toplev.c (documented_lang_options): Remove -fident and
          -fnoident, which are now handled by the language independent
	  option parser.

From-SVN: r25219

1999-02-15 16:59 -0500  Zack Weinberg  <zack@midnite.ec.rhno.columbia.edu>
	* c-common.c (UNGETC [USE_CPPLIB=1]): Do nothing if c is EOF.
	* c-lex.c: Likewise.
	* cpplib.c (cpp_push_buffer, cpp_pop_buffer): Use a linked
	list in malloced memory for the buffer stack.
	(cpp_get_token): Don't pop the last buffer off the stack.
	Calls after CPP_EOF has been returned produce CPP_EOF with no
	state change.
	(cpp_finish): Pop last buffer here.
	(do_line): Don't free ip->last_nominal_fname if it is equal to
	ip->fname.
	(special_symbol): If a T_CONST is the empty string, push a
	single `@ ' escape instead.
	(macroexpand): Special symbol buffers have escapes too.
	* cpplib.h (struct cpp_buffer): Remove unused fields, add prev
	buffer pointer.
	(struct cpp_reader): Remove buffer_stack.  Add
	buffer_stack_depth.
	(CPP_PREV_BUFFER, CPP_NULL_BUFFER): Buffer stack is now a
	linked list.

From-SVN: r25218

        * cccp.c: Don't define HOST_WIDE_INT.  Replace all occurrences of
        WIDE_INT with WIDEST_INT.
        * cexp.y: Likewise.
        Don't define unsigned_HOST_WIDE_INT, CHAR_BIT or
        HOST_BITS_PER_WIDE_INT.  Replace occurrences of PRINTF_PROTO_1()
        style with PVPROTO() ATTRIBUTE_PRINTF_1 style macros.  Replace
        occurrences of "unsigned_HOST" with "unsigned HOST".  Provide a
        definition of variable `c89' when compiling a test binary and set it.
        * system.h: Don't define the PRINTF_PROTO_* macros.

From-SVN: r25217

�
        * loop.c (mark_loop_jump): Handle LO_SUM.  If we encounter something
        we do not understand, mark the loop and containing loops as invalid.

From-SVN: r25215

�
        * loop.c (mark_loop_jump): Handle LO_SUM.  If we encounter something
        we do not understand, mark the loop and containing loops as invalid.

From-SVN: r25214

From-SVN: r25212

alias.c (init_alias_analysis): Avoid self-referential value when setting reg_known_value from REG_EQUAL notes.

        * alias.c (init_alias_analysis): Avoid self-referential value
        when setting reg_known_value from REG_EQUAL notes.

From-SVN: r25211

From-SVN: r25209

        * i386.c (legitimate_pic_address_disp_p): Remove static.
        * i386.h (LEGITIMATE_PIC_OPERAND_P): Use it instead of
        open-coding cases.

From-SVN: r25208

        * except.c (start_catch_handler): Use emit_cmp_and_jump_insns.
        * explow.c (probe_stack_range): Likewise.
        * expmed.c (do_cmp_and_jump): Likewise.
        * expr.c (store_expr, expand_expr, expand_builtin): Likewise.
        (do_tablejump): Likewise.
        * stmt.c (expand_expr_stmt, expand_end_case): Likewise.
        (do_jump_if_equal, emit_case_nodes): Likewise.
        * optabs.c (emit_cmp_and_jump_insns): Clarify comments.  If UNSIGNEDP,
        then convert comparison to an unsigned code before emitting the jump.
        (expand_float, expand_fix): Use emit_cmp_and_jump_insns.

From-SVN: r25205

From-SVN: r25204

From-SVN: r25203

From-SVN: r25200

From-SVN: r25198

From-SVN: r25196

From-SVN: r25194

From-SVN: r25191

From-SVN: r25190

From-SVN: r25189

From-SVN: r25188

From-SVN: r25187

From-SVN: r25186