[PATCH] make spu-elf target build with gcc-fsf

[Jeff Johnston]

Patch applied.  Thanks.

-- Jeff J.

Kazunori Asayama wrote:
> Luca Barbato <lu_zero@gentoo.org> wrote:
>> Issues addressed:
>>
>> - size_t has no implicit cast to an allowed tipe for spu
>>
>> - apple-cast is forbidden
>>
>> - vector is defined in spu_intrinsics.h
> 
> This your patch causes another build broken with the BSC version of
> spu-gcc. Attached is a patch to fix the problem.
> 
> 2006-11-29  Kazunori Asayama  <asayama@sm.sony.co.jp>
> 
> 	* libc/machine/spu/memset.c: Fix type of explicit cast.
> 	* libc/machine/spu/strncmp.c: Add explicit cast.
> 	* libc/machine/spu/strrchr.c: Ditto.
> 	* libc/machine/spu/strspn.c: Ditto.
> 
> ----
> Index: newlib/newlib/libc/machine/spu/memset.c
> ===================================================================
> --- newlib.orig/newlib/libc/machine/spu/memset.c
> +++ newlib/newlib/libc/machine/spu/memset.c
> @@ -40,7 +40,7 @@ void * memset(void *s, int c, size_t n)
>  {
>    int skip, cnt, i;
>    vec_uchar16 *vs;
> -  vec_uchar16 vc, mask, one = spu_splats((unsigned int)-1);
> +  vec_uchar16 vc, mask, one = spu_splats((unsigned char)-1);
>  
>    vs = (vec_uchar16 *)(s);
>    vc = spu_splats((unsigned char)c);
> Index: newlib/newlib/libc/machine/spu/strncmp.c
> ===================================================================
> --- newlib.orig/newlib/libc/machine/spu/strncmp.c
> +++ newlib/newlib/libc/machine/spu/strncmp.c
> @@ -50,7 +50,7 @@ int strncmp(const char *s1, const char *
>    vec_uchar16 data1A, data1B, data1, data2A, data2B, data2;
>    vec_uchar16 *ptr1, *ptr2;
>  
> -  data1 = data2 = spu_splats(0);
> +  data1 = data2 = spu_splats((unsigned char)0);
>  
>    ptr1 = (vec_uchar16 *)s1;
>    ptr2 = (vec_uchar16 *)s2;
> Index: newlib/newlib/libc/machine/spu/strrchr.c
> ===================================================================
> --- newlib.orig/newlib/libc/machine/spu/strrchr.c
> +++ newlib/newlib/libc/machine/spu/strrchr.c
> @@ -62,8 +62,8 @@ char * strrchr(const char *s, int c)
>    cmp_c = spu_and(spu_gather(spu_cmpeq(data, vc)), mask);
>    cmp_0 = spu_and(spu_gather(spu_cmpeq(data, 0)), mask);
>  
> -  res_ptr = spu_splats(0);
> -  res_cmp = spu_splats(0);
> +  res_ptr = spu_splats(0U);
> +  res_cmp = spu_splats(0U);
>  
>    while (spu_extract(cmp_0, 0) == 0) {
>      cmp = spu_cmpeq(cmp_c, 0);
> Index: newlib/newlib/libc/machine/spu/strspn.c
> ===================================================================
> --- newlib.orig/newlib/libc/machine/spu/strspn.c
> +++ newlib/newlib/libc/machine/spu/strspn.c
> @@ -63,7 +63,7 @@ size_t strspn(const char *s1, const char
>    do {
>      data1 = spu_shuffle(dataA, dataB, shuffle);
>  
> -    match = spu_splats(0);
> +    match = spu_splats((unsigned char)0);
>  
>      ptr2 = (vec_uchar16 *)s2;
>      data2 = *ptr2;