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-rw-r--r--Modules/_struct.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/Modules/_struct.c b/Modules/_struct.c
index 0cd0512..6e8759b 100644
--- a/Modules/_struct.c
+++ b/Modules/_struct.c
@@ -1199,12 +1199,11 @@ whichtable(char **pfmt)
case '!': /* Network byte order is big-endian */
return bigendian_table;
case '=': { /* Host byte order -- different from native in alignment! */
- int n = 1;
- char *p = (char *) &n;
- if (*p == 1)
- return lilendian_table;
- else
- return bigendian_table;
+#if PY_LITTLE_ENDIAN
+ return lilendian_table;
+#else
+ return bigendian_table;
+#endif
}
default:
--*pfmt; /* Back out of pointer increment */
@@ -2098,13 +2097,13 @@ PyInit__struct(void)
/* Check endian and swap in faster functions */
{
- int one = 1;
formatdef *native = native_table;
formatdef *other, *ptr;
- if ((int)*(unsigned char*)&one)
- other = lilendian_table;
- else
- other = bigendian_table;
+#if PY_LITTLE_ENDIAN
+ other = lilendian_table;
+#else
+ other = bigendian_table;
+#endif
/* Scan through the native table, find a matching
entry in the endian table and swap in the
native implementations whenever possible