+2002-11-25 Kazu Hirata <kazu@cs.umass.edu>
+
+ * libc/string/memset.c (memset): Make it safe even if
+ sizeof (int) = 2.
+
2002-11-22 Joe Buehler <jbuehler@hekimian.com>
* configure.in: Change check for libc/include in ${CC} to
{
/* If we get this far, we know that n is large and m is word-aligned. */
+ /* To avoid sign extention, copy C to an unsigned variable. */
+ unsigned int d = c & 0xff;
+
aligned_addr = (unsigned long*)m;
- /* Store C into each char sized location in BUFFER so that
+ /* Store D into each char sized location in BUFFER so that
we can set large blocks quickly. */
- c &= 0xff;
if (LBLOCKSIZE == 4)
{
- buffer = (c << 8) | c;
+ buffer = (d << 8) | d;
buffer |= (buffer << 16);
}
else
{
buffer = 0;
for (i = 0; i < LBLOCKSIZE; i++)
- buffer = (buffer << 8) | c;
+ buffer = (buffer << 8) | d;
}
while (n >= LBLOCKSIZE*4)