Big-endian quad fixes for Storable from Radu Greab,

plus few explicit null casts for picky compilers.

p4raw-id: //depot/perl@6739

diff --git a/ext/Storable/Storable.xs b/ext/Storable/Storable.xs
index 3de5891..9716b56 100644 (file)
--- a/ext/Storable/Storable.xs
+++ b/ext/Storable/Storable.xs
@@ -433,12 +433,8 @@ static stcxt_t *Context_ptr = &Context;
 #if PTRSIZE <= 4
 #define LOW_32BITS(x)  ((I32) (x))
 #else
-#if BYTEORDER == 0x87654321
-#define LOW_32BITS(x)  ((I32) ((unsigned long) (x) & 0xffffffff00000000UL))
-#else       /* BYTEORDER == 0x12345678 */
 #define LOW_32BITS(x)  ((I32) ((unsigned long) (x) & 0xffffffffUL))
 #endif
-#endif
 
 /*
  * Possible return values for sv_type().
@@ -2654,7 +2650,7 @@ PerlIO *f;
 SV *sv;
 {
        TRACEME(("pstore"));
-       return do_store(f, sv, 0, FALSE, Nullsv);
+       return do_store(f, sv, 0, FALSE, (SV**)0);
 
 }
 
@@ -2669,7 +2665,7 @@ PerlIO *f;
 SV *sv;
 {
        TRACEME(("net_pstore"));
-       return do_store(f, sv, 0, TRUE, Nullsv);
+       return do_store(f, sv, 0, TRUE, (SV**)0);
 }
 
 /***
@@ -2702,7 +2698,7 @@ SV *sv;
 
        TRACEME(("mstore"));
 
-       if (!do_store(0, sv, 0, FALSE, &out))
+       if (!do_store((PerlIO*)0, sv, 0, FALSE, &out))
                return &PL_sv_undef;
 
        return out;
@@ -2722,7 +2718,7 @@ SV *sv;
 
        TRACEME(("net_mstore"));
 
-       if (!do_store(0, sv, 0, TRUE, &out))
+       if (!do_store((PerlIO*)0, sv, 0, TRUE, &out))
                return &PL_sv_undef;
 
        return out;
@@ -4375,7 +4371,7 @@ SV *mretrieve(sv)
 SV *sv;
 {
        TRACEME(("mretrieve"));
-       return do_retrieve(0, sv, 0);
+       return do_retrieve((PerlIO*)0, sv, 0);
 }
 
 /***
@@ -4414,7 +4410,7 @@ SV *sv;
         * we need to allocate one because we're deep cloning from a hook.
         */
 
-       if (!do_store(0, sv, ST_CLONE, FALSE, Nullsv))
+       if (!do_store((PerlIO*)0, sv, ST_CLONE, FALSE, (SV**)0))
                return &PL_sv_undef;                            /* Error during store */
 
        /*
@@ -4436,7 +4432,7 @@ SV *sv;
        TRACEME(("dclone stored %d bytes", size));
 
        MBUF_INIT(size);
-       out = do_retrieve(0, Nullsv, ST_CLONE); /* Will free non-root context */
+       out = do_retrieve((PerlIO*)0, Nullsv, ST_CLONE);        /* Will free non-root context */
 
        TRACEME(("dclone returns 0x%lx", (unsigned long) out));