If size_t is the same size as long long, then we can skip some of the range checks. This avoids triggering some bogus compiler warning messages. Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com&gt; --- src/util/virconf.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/util/virconf.c b/src/util/virconf.c index f82d114..4813419 100644 --- a/src/util/virconf.c +++ b/src/util/virconf.c @@ -1216,12 +1216,14 @@ int virConfGetValueSizeT(virConfPtr conf, return -1; } } else if (cval->type == VIR_CONF_ULONG) { +#if ULLONG_MAX > SIZE_MAX if (((unsigned long long)cval->l) > SIZE_MAX) { virReportError(VIR_ERR_INTERNAL_ERROR, _("%s: value for '%s' parameter must be in range 0:%zu"), conf->filename, setting, SIZE_MAX); return -1; } +#endif } else { virReportError(VIR_ERR_INTERNAL_ERROR, _("%s: expected an unsigned integer for '%s' parameter"), @@ -1271,12 +1273,14 @@ int virConfGetValueSSizeT(virConfPtr conf, return -1; } } else if (cval->type == VIR_CONF_LONG) { +#if SSIZE_MAX < LLONG_MAX if (cval->l < (-SSIZE_MAX - 1) || cval->l > SSIZE_MAX) { virReportError(VIR_ERR_INTERNAL_ERROR, _("%s: value for '%s' parameter must be in range %zd:%zd"), conf->filename, setting, -SSIZE_MAX - 1, SSIZE_MAX); return -1; } +#endif } else { virReportError(VIR_ERR_INTERNAL_ERROR, _("%s: expected a signed integer for '%s' parameter"),