For mips target hosted on mingw32 building libgcc2 fails.

ccAFaaaa.s: Assembler messages:
ccAFaaaa.s:19: Warning: expected `$'
ccAFaaaa.s:19: Error: junk at end of line, first unrecognized character is `n'
make[2]: *** [libgcc/./_muldi3.o] Error 1 

the offending code is the function prologue produced by
mips_output_function_prologue in gcc/config/mips/mips.c

__muldi3:
   .frame    $sp,0,(null)        # vars= 7640055, regs= 0/0, args= 0, gp= 0

which should have been

__muldi3:
   .frame    $sp,0,$31        # vars= 0, regs= 0/0, args= 0, gp= 0


this is caused by the HOST_WIDE_INT_PRINT_DEC macro in gcc/hwint.h not using the
HOST_LONG_LONG_FORMAT override from /gcc/config/i386/xm-mingw32.h

-- 
           Summary: HOST_LONG_LONG_FORMAT not used in HOST_WIDE_INT_PRINT
                    macro
           Product: gcc
           Version: 4.0.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: other
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: wintermute2k4 at ntlworld dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-mingw32
  GCC host triplet: i686-pc-mingw32


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22594

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