Date: Sat, 12 Aug 2000 14:20:15 +0200 From: "Peter 'Luna' Runestig" <peter+freebsd@runestig.com> To: freebsd-questions@FreeBSD.ORG Subject: Strange gcc warning Message-ID: <399540FF.F1853AAF@runestig.com>
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This code (from OpenBSD ftp client):
void
restart(argc, argv)
int argc;
char *argv[];
{
quad_t nrestart_point;
char *ep;
if (argc !=3D 2)
fputs("restart: offset not specified.\n", ttyout);
else {
nrestart_point =3D strtoq(argv[1], &ep, 10);
if (nrestart_point =3D=3D QUAD_MAX || *ep !=3D '\0')
fputs("restart: invalid offset.\n", ttyout);
else {
fprintf(ttyout, "Restarting at %qd. Execute get,
put or"
"append to initiate transfer\n",
/* line 2169 */ nrestart_point);
restart_point =3D nrestart_point;
}
}
}
gives this warning, compiling on FreeBSD 4.0-20000101-CURRENT alpha:
gcc -c -g -O2 -Wall -Wno-unused -I/house/luna/bsd_a/include -I./libedit
-DHAVE_CONFIG_H -I. -o cmds.o cmds.c
cmds.c: In function `restart':
cmds.c:2169: warning: long long int format, quad_t arg (arg 3)
Why? The format is "%qd" and the variable nrestart_point is a quad_t.
Shouldn't be any problems, right? It compiles clean on OpenBSD and Linux
(both i386 though).
-- =
Peter "Luna" Runestig (fd. Altberg), Sweden
PGP Key ID: 0xD07BBE13
Fingerprint: 7B5C 1F48 2997 C061 DE4B 42EA CB99 A35C D07B BE13
Gubben Movitz ler och nickar, / men fr=E5n Charons m=F6rka sund
d=F6dens blund / i dina blickar / b=E5dar snart din sista stund.
Carl Michael Bellman, Fredmans epistel nr 34
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