On Thu, Nov 26, 2015 at 06:12:38PM +0100, Guido Günther wrote:
> Otherwise we fail on 32bit with:
>
> CC logging/virtlogd-log_daemon_dispatch.o
> logging/log_daemon_dispatch.c: In function 'virLogManagerProtocolDispatchDomainReadLogFile':
> logging/log_daemon_dispatch.c:120:9: error: format '%zu' expects argument of type 'size_t', but argument 7 has type 'uint64_t' [-Werror=format]
> ---
> src/logging/log_daemon_dispatch.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/logging/log_daemon_dispatch.c b/src/logging/log_daemon_dispatch.c
> index 269255a..70b5f1d 100644
> --- a/src/logging/log_daemon_dispatch.c
> +++ b/src/logging/log_daemon_dispatch.c
> @@ -119,7 +119,7 @@ virLogManagerProtocolDispatchDomainReadLogFile(virNetServerPtr server ATTRIBUTE_
> if (args->maxlen > VIR_LOG_MANAGER_PROTOCOL_STRING_MAX) {
> virReportError(VIR_ERR_INTERNAL_ERROR,
> _("Requested data len %zu is larger than maximum %d"),
> - args->maxlen, VIR_LOG_MANAGER_PROTOCOL_STRING_MAX);
> + (size_t)args->maxlen, VIR_LOG_MANAGER_PROTOCOL_STRING_MAX);
Casting will truncate - since maxlen is a uint64, we should change the
format specifier to %llu instead of casting.
Regards,
Daniel
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