Date: Sat, 11 May 2002 17:14:41 +0100 From: Hiten Pandya <hiten@uk.FreeBSD.org> To: des@FreeBSD.org Cc: current@FreeBSD.org Subject: re: alpha tinderbox failure Message-ID: <20020511161441.GA1568@hpdi.ath.cx>
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> =3D=3D=3D> libtelnet
> cc1: warnings being treated as errors
> /.amd_mnt/freefall/host/d/home/des/tinderbox/src/crypto/telnet/libtelnet/=
kerberos.c: In function=20
> `kerberos4_cksum':
> /.amd_mnt/freefall/host/d/home/des/tinderbox/src/crypto/telnet/libtelnet/=
kerberos.c:496: warning:=20
> unreachable code at beginning of switch statement
> *** Error code 1
%%%
int
kerberos4_cksum(unsigned char *d, int n)
{
int ck =3D 0;
/*
* A comment is probably needed here for those not
* well versed in the "C" language. Yes, this is
* supposed to be a "switch" with the body of the
* "switch" being a "while" statement. The whole
* purpose of the switch is to allow us to jump into
* the middle of the while() loop, and then not have
* to do any more switch()s.
*
* Some compilers will spit out a warning message
* about the loop not being entered at the top.
*/
switch (n&03)
while (n > 0) {
case 0:
ck ^=3D (int)*d++ << 24;
--n;
case 3:
ck ^=3D (int)*d++ << 16;
--n;
case 2:
ck ^=3D (int)*d++ << 8;
--n;
case 1:
ck ^=3D (int)*d++;
--n;
}
return(ck);
}
%%%
Thanks.
Regards.
P.S. JFYI. :-)
--=20
Hiten Pandya
http://storm.uk.FreeBSD.org/~hiten
Finger hiten@storm.uk.FreeBSD.org for PGP public key
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