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fix test_float regression and 64-bit size mismatch issue

This commit is contained in:
Bob Ippolito 2006-05-25 21:09:45 +00:00
parent 955b64c031
commit 964e02a901
1 changed files with 16 additions and 2 deletions
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18
Modules/_struct.c
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@ -1486,14 +1486,28 @@ init_struct(void)
other = lilendian_table;
else
other = bigendian_table;
/* Scan through the native table, find a matching
entry in the endian table and swap in the
native implementations whenever possible
(64-bit platforms may not have "standard" sizes) */
while (native->format != '\0' && other->format != '\0') {
ptr = other;
while (ptr->format != '\0') {
if (ptr->format == native->format) {
ptr->pack = native->pack;
ptr->unpack = native->unpack;
/* Match faster when formats are
listed in the same order */
if (ptr == other)
other++;
/* Only use the trick if the
size matches */
if (ptr->size != native->size)
break;
/* Skip float and double, could be
"unknown" float format */
if (ptr->format == 'd' || ptr->format == 'f')
break;
ptr->pack = native->pack;
ptr->unpack = native->unpack;
break;
}
ptr++;