fixed some warnings .....

[Manik Raina]

Can someone tell me if these changes are ok  ?
can someone commit these ?

Manik Raina wrote:

> fixed some warnings in newlib.
>
> diffs attached... synopsis of fixes
>
> 1. dprint.c
> ===========
>
> parse_number() is defined but not used
>
> 2. dtoa.c
> =========
>
> mlo may be uninitialised in this function
>
> 3. ldtoa.c
> ==========
> unused variables s, p, k, outstr
>
> Index: misc/dprintf.c
> ===================================================================
> RCS file: /cvs/src/src/newlib/libc/misc/dprintf.c,v
> retrieving revision 1.1.1.1
> diff -u -r1.1.1.1 dprintf.c
> --- dprintf.c   2000/02/17 19:39:47     1.1.1.1
> +++ dprintf.c   2002/02/03 09:53:55
> @@ -15,7 +15,10 @@
>  #include "varargs.h"
>  #endif
>
> +#ifdef FOR_LATER
>  static char *parse_number ();
> +#endif
> +
>  static long get_number ();
>  static void print_number ();
>  static void write_char ();
> @@ -147,6 +150,8 @@
>    va_end (args);
>  }
>
> +#ifdef FOR_LATER
> +
>  /* Parse a positive decimal integer at S.
>     FIXME: Was used in earlier version, but not currently used.
>     Keep for now.  */
> @@ -167,6 +172,8 @@
>    *p = x;
>    return s;
>  }
> +
> +#endif /* FOR_LATER */
>
>  /* Fetch the number at S of SIZE bytes.  */
>
> Index: stdlib/dtoa.c
> ===================================================================
> RCS file: /cvs/src/src/newlib/libc/stdlib/dtoa.c,v
> retrieving revision 1.2
> diff -u -r1.2 dtoa.c
> --- dtoa.c      2000/04/17 17:10:17     1.2
> +++ dtoa.c      2002/02/03 09:53:55
> @@ -229,7 +229,7 @@
>    int denorm;
>    __ULong x;
>  #endif
> -  _Bigint *b, *b1, *delta, *mlo, *mhi, *S;
> +  _Bigint *b, *b1, *delta, *mlo = NULL, *mhi, *S;
>    double ds;
>    char *s, *s0;
>
> Index: stdlib/ldtoa.c
> ===================================================================
> RCS file: /cvs/src/src/newlib/libc/stdlib/ldtoa.c,v
> retrieving revision 1.3
> diff -u -r1.3 ldtoa.c
> --- ldtoa.c     2000/12/14 00:25:06     1.3
> +++ ldtoa.c     2002/02/03 09:53:56
> @@ -2836,11 +2836,8 @@
>  _ldcheck (long double *d)
>  {
>  unsigned short e[NI];
> -char *s, *p;
> -int k;
>  LDPARMS rnd;
>  LDPARMS *ldp = &rnd;
> -char *outstr;
>
>  rnd.rlast = -1;
>  rnd.rndprc = NBITS;
>
> --
> $ /bin/laden
> bash: /bin/laden: No such file or directory
>
>   ------------------------------------------------------------------------
>         Name: a
>    a    Type: Plain Text (TEXT/PLAIN)
>     Encoding: BASE64

--
- Manik