From: Chen Qi <Qi.Chen(a)windriver.com&gt; Use %lu to print time_t will give use the following error: error: format '%lu' expects argument of type 'long unsigned int', but argument 10 has type 'time_t' {aka 'long long int'} [-Werror=format=] So use %llu to print time_t. Signed-off-by: Chen Qi <Qi.Chen(a)windriver.com&gt; --- src/qemu/qemu_nbdkit.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/src/qemu/qemu_nbdkit.c b/src/qemu/qemu_nbdkit.c index f099f35e1e..fe660c78e5 100644 --- a/src/qemu/qemu_nbdkit.c +++ b/src/qemu/qemu_nbdkit.c @@ -544,18 +544,18 @@ qemuNbdkitCapsFormatCache(qemuNbdkitCaps *nbdkitCaps) virBufferEscapeString(&buf, "<path>%s</path>\n", nbdkitCaps->path); - virBufferAsprintf(&buf, "<nbdkitctime>%lu</nbdkitctime>\n", - nbdkitCaps->ctime); + virBufferAsprintf(&buf, "<nbdkitctime>%llu</nbdkitctime>\n", + (long long)nbdkitCaps->ctime); virBufferEscapeString(&buf, "<plugindir>%s</plugindir>\n", nbdkitCaps->pluginDir); - virBufferAsprintf(&buf, "<plugindirmtime>%lu</plugindirmtime>\n", - nbdkitCaps->pluginDirMtime); + virBufferAsprintf(&buf, "<plugindirmtime>%llu</plugindirmtime>\n", + (long long)nbdkitCaps->pluginDirMtime); virBufferEscapeString(&buf, "<filterdir>%s</filterdir>\n", nbdkitCaps->filterDir); - virBufferAsprintf(&buf, "<filterdirmtime>%lu</filterdirmtime>\n", - nbdkitCaps->filterDirMtime); - virBufferAsprintf(&buf, "<selfctime>%lu</selfctime>\n", - nbdkitCaps->libvirtCtime); + virBufferAsprintf(&buf, "<filterdirmtime>%llu</filterdirmtime>\n", + (long long)nbdkitCaps->filterDirMtime); + virBufferAsprintf(&buf, "<selfctime>%llu</selfctime>\n", + (long long)nbdkitCaps->libvirtCtime); virBufferAsprintf(&buf, "<selfvers>%u</selfvers>\n", nbdkitCaps->libvirtVersion); @@ -593,10 +593,10 @@ virNbdkitCapsSaveFile(void *data, return -1; } - VIR_DEBUG("Saved caps '%s' for '%s' with (%lu, %lu)", + VIR_DEBUG("Saved caps '%s' for '%s' with (%llu, %llu)", filename, nbdkitCaps->path, - nbdkitCaps->ctime, - nbdkitCaps->libvirtCtime); + (long long)nbdkitCaps->ctime, + (long long)nbdkitCaps->libvirtCtime); return 0; } @@ -1054,7 +1054,7 @@ qemuNbdkitProcessBuildCommandCurl(qemuNbdkitProcess *proc, } if (proc->source->timeout > 0) { - g_autofree char *timeout = g_strdup_printf("%llu", proc->source->timeout); + g_autofree char *timeout = g_strdup_printf("%llu", (long long)proc->source->timeout); virCommandAddArgPair(cmd, "timeout", timeout); } -- 2.25.1