Wed May  6 06:35:38 1998  Robert Lipe  <robertl@dgii.com>
        * toplev.h: New file.   Protypes for functions in toplev.c.
        * tree.h, rtl.h: Deleted protos for functions in toplev.c.
        * c-common.c, c-convert.c, c-decl.c, c-iterate.c, c-lex.c,
        c-parse.in, c-parse.y, c-pragma.c, c-typeck.c, calls.c,
        convert.c, dwarf2out.c, except.c, expr.c, final.c, fold-const.c,
        function.c, hash.c, profile.c, real.c, reg-stack.c, regclass.c,
        reload.c, reload1.c, stmt.c, stor-layout.c, tlink.c, tree.c,
        varasm.c: include it.

From-SVN: r19564

        * Makefile.in (cppalloc.o, cpperror.o, cppexp.o, cpphash.o,
        cpplib.o, cppmain.o, fix-header.o, gcov.o, gen-protos.o,
        gengenrtl.o, halfpic.o, hash.o, scan-decls.o, scan.o): Depend on
        system.h.
        * cpphash.c: Include config.h.
        * cppalloc.c: Include system.h.  Add parameters to various
        function prototypes.
        * cpperror.c: Likewise.
        * cppexp.c: Likewise.
        * cpphash.c: Likewise.
        * cpplib.c: Likewise.
        * cppmain.c: Likewise.
        * fix-header.c: Likewise.
        * gcov.c: Likewise.
        * gen-protos.c: Likewise.
        * gengenrtl.c: Likewise.
        * halfpic.c: Likewise.
        * hash.c: Likewise.
        * scan-decls.c: Likewise.
        * scan.c: Likewise.

From-SVN: r18911

From-SVN: r17315

        * gcc.c (SWITCH_TAKES_ARG): Add 'V', 'B' and 'b'.
        (process_command): Increment n_switches for them.  Don't discard
        their args.  Validate them.
        (main): Escape " marks when creating COLLECT_GCC_OPTIONS.
        From Rohan Lenard.
        (process_command): Set include_prefixes from COMPILER_PATH.
        (main): Set COLLECT_GCC_OPTIONS sooner.
        * confiugre.in: Link ../ld/ld.new to collect-ld rather than real-ld.
        * tlink.c, hash.c, hash.h: New files.
        * Makefile.in (USE_COLLECT2): Always use collect2.
        (collect2): Depend on and link in hash.o and tlink.o.
        (tlink.o, hash.o): Add dependencies.

tlink patches from Jason.

From-SVN: r14769