CC net/slirp.o
cc1: warnings being treated as errors
net/slirp.c: In function 'slirp_smb_cleanup':
net/slirp.c:470: error: ignoring return value of 'system', declared with attribute warn_unused_result
make: *** [net/slirp.o] Error 1
Signed-off-by: Kirill A. Shutemov <kirill@shutemov.name>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
static void slirp_smb_cleanup(SlirpState *s)
{
char cmd[128];
+ int ret;
if (s->smb_dir[0] != '\0') {
snprintf(cmd, sizeof(cmd), "rm -rf %s", s->smb_dir);
- system(cmd);
+ ret = system(cmd);
+ if (!WIFEXITED(ret)) {
+ qemu_error("'%s' failed.\n", cmd);
+ } else if (WEXITSTATUS(ret)) {
+ qemu_error("'%s' failed. Error code: %d\n",
+ cmd, WEXITSTATUS(ret));
+ }
s->smb_dir[0] = '\0';
}
}