fix-header.c (enum special_file): Undefine enumerators if they are already defined by include files.

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	* fix-header.c (enum special_file): Undefine enumerators if they
	are already defined by include files.
	* fixproto (rel_source_file in unistd.h stdlib.h): Prefix file protection
	macro with '__' to not pollute user namespace.

From-SVN: r19296

        * g77.f-torture/compile/970125-0.f: New test.
        * g77.f-torture/compile/980419-1.f: New test.

From-SVN: r19295

From-SVN: r19294

From-SVN: r19293

From-SVN: r19291

 
	* i386.md (fix_truncsfdi2+[123]): Add + to operand 1 constraints.

From-SVN: r19287

 
	* i386.md (fix_truncsfdi2+[123]): Add + to operand 1 constraints.

From-SVN: r19286

	* i386.h (CPP_CPU_DEFAULT): Renamed to CPP_CPU_DEFAULT_SPEC.
	Add missing -Dpentium* options.
	(CPP_CPU_SPEC): Delete redundant definition.  Include cpp_cpu_default
	instead of CPP_CPU_DEFAULT.
	(EXTRA_SPECS): Add entry for cpp_cpu_default.

From-SVN: r19284

        * rs6000.md (floatsidf2_loadaddr): rs6000_fpmem_offset will be
        negative in a stackless frame.
        * rs6000.c (rs6000_stack_info): Don't include fixed-size link area
        in stackless frame size.  Support 64-bit stackless frame size.
        Combine fpmem offset calculations and don't add total_size to
        offset if not pushing a stack frame.

From-SVN: r19283

	* regmove.c (fixup_match_1): In three places, in flag_exceptions
	check, change p to q.

From-SVN: r19282

	* gcc.c (lang_specific_driver): Add new parm type to prototype.
	(added_libraries): New file scope static variable.
	(process_command): Initialize added_libraries.  Pass it to
	lang_specific_driver.
	(main): Use added_libraries in check for no input files.

From-SVN: r19281

	* g77spec.c (lang_specific_driver): New argument in_added_libraries.
	New local added_libraries.  Increment count when add library to
	arglist.

From-SVN: r19280

	* g++spec.c (lang_specific_driver): New argument in_added_libraries.
	New local added_libraries.  Increment count when add library to
	arglist.

From-SVN: r19279

Sat Apr 18 01:23:11 1998  John Carr  <jfc@mit.edu>
        * sparc.c, sparc.h, sparc.md, sol2.h: Many changes related to V9
        code generation.  Use 64 bit instructions in 32 bit mode when
        possible.  Use V9 return instruction.  UltraSPARC optimizations.
        * sparc.h: Change gen_rtx (CODE to gen_rtx_CODE (.

From-SVN: r19278

From-SVN: r19277

        * global.c (global_alloc): Don't pass HARD_CONST (0) to find_reg,
        just pass zero.  That will work regardless of the size of HARD_REG_SET.

From-SVN: r19276

8
        * libgcc2.c (__floatdisf): Fix a couple typos.

From-SVN: r19275

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        * libgcc2.c (__floatdisf): Fix a couple typos.

From-SVN: r19274

Fri Apr 17 21:25:00 1998  Mark Mitchell  <mmitchell@usa.net>
	* cp-tree.h (type_as_string_real): New function.
	* pt.c (mangle_class_name_for_template): Use it.
	* error.c (dump_aggr_type): Change prototype.
	(dump_type_prefix): Likewise.
	(dump_type_suffix): Likewise.
	(dump_type_real): Convert from dump_type.  If desired, the
	"canonica" name of a typedef, i.e., the name of the underlying
	type, can be printed.
	(dump_type): Call dump_type_real.

From-SVN: r19273

	* Makefile.in (mostlyclean): Delete *.mach and *.bp files.

From-SVN: r19272

From-SVN: r19271

From-SVN: r19270

From-SVN: r19269

	* decl2.c (lang_decode_option): -fnew-abi implies -fvtable-thunks.
	* typeck.c (comp_target_types): Tweak pedantic case.
	(comp_target_parms): Tweak pedantic case.  Clean up somewhat.
	Return -1 or 1 instead of 1 or 2.
	(compparms): Remove STRICT handling.
	* typeck.c (comp_target_types): Handle references like pointers.
	(comp_target_parms): Note that return code from comp_target_types
	can be negative to indicate failure.

From-SVN: r19268

	* emit-rtl.c (operand_subword_force): If a register can not be
	accessed by words, copy it to a pseudo register.

From-SVN: r19267

	* rs6000/vxppc.h (CPP_SPEC): Add support for mrelocatable*.

From-SVN: r19266

From-SVN: r19265

8
        * stmt.c (mark_seen_cases): Make static and add prototype.

From-SVN: r19264

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        * stmt.c (mark_seen_cases): Make static and add prototype.

From-SVN: r19263

From-SVN: r19262

        * frame.c: Include stdlib.h and unistd.h to possibly get various
        function prototypes.  The fixproto script guarantees these header
        files exist on the target system.
        * libgcc2.c: Likewise.
        * gthr-single.h (__gthread_mutex_lock, __gthread_mutex_trylock,
        __gthread_mutex_unlock): Add __attribute__ ((__unused__)) to the
        function parameters.
        * libgcc2.c (__udiv_w_sdiv): Likewise.

From-SVN: r19261

        * Make-lang.in (c++.all.build): Don't depend on $(DEMANGLER_PROG),
        which requires a working target compiler to build.

From-SVN: r19260

        * tree.c (avoid_overlap): Add prototype.
        * spew.c (num_tokens): Add prototype.
        (nth_noken, add_token, consume_token, debug_yychar): Likewise.
        * search.c (dfs_check_overlap): Add prototype.
        (dfs_no_overlap_yet): Likewise.
        * pt.c (original_template): Add prototype.
        (inline_needs_template_parms): Likewise.
        (push_inline_template_parms_recursive): Likewise.
        (retrieve_specialization, register_specialization): Likewise.
        (print_candidates, reduce_template_parm_level): Likewise.
        (build_template_decl, mark_template_parm): Likewise.
        (tsubst_friend_function, get_bindings_real): Likewise.
        * method.c (start_squangling): Add prototype.
        (end_squangling, check_ktype, issue_ktype): Likewise.
        (build_overloaded_scope_ref, check_btype): Likewise.
        (build_mangled_template_parm_index): Likewise.
        * lex.c (init_cpp_parse): Add prototype.
        (handle_cp_pragma, handle_sysv_pragma): Likewise.
        (reduce_cmp, token_cmp): Likewise.
        * except.c (call_eh_info): Add prototype.
        (push_eh_info, get_eh_info, get_eh_value, get_eh_type): Likewise.
        (get_eh_caught, get_eh_handlers, do_pop_exception): Likewise.
        * decl2.c (is_namespace_ancestor): Add prototype.
        (namespace_ancestor, add_using_namespace): Likewise.
        (ambiguous_decl): Likewise.
        * decl.c (indent): Add prototype.
        * call.c (add_template_candidate_real): Add prototype.

From-SVN: r19259

From-SVN: r19258

From-SVN: r19257

From-SVN: r19256

	* typeck2.c (process_init_constructor): Don't strip cv-qualifiers
	when doing initializations.

From-SVN: r19255

        * varasm.c (asm_output_bss): Add prototype.
        (asm_output_aligned_bss): Likewise.
        * unroll.c (verify_addresses): Add prototype.
        * toplev.c: Add many prototypes.  Too many to mention here.
        * stmt.c (check_seenlabel): Add prototype.
        * rtlanal.c (reg_set_p_1): Add prototype.
        (reg_set_last_1): Likewise.
        * reorg.c (find_dead_or_set_registers): Add prototype.
        * regmove (try_auto_increment): Add prototype.
        * regstack.c (pop_stack): Add prototype.

From-SVN: r19254

From-SVN: r19253

	* decl.c (duplicate_decls): Fix check for when it's safe to free
	the new decl.
	* pt.c (mangle_class_name_for_template): Don't pass a typedef type
	to type_as_string.
	From Mark Mitchell:
	(unify): Use comptypes to compare type args.

From-SVN: r19252