linux-user: remove host stime() syscall
stime() has been withdrawn from glibc (12cbde1dae6f "Use clock_settime to implement stime; withdraw stime.") Implement the target stime() syscall using host clock_settime(CLOCK_REALTIME, ...) as it is done internally in glibc. Tested qemu-ppc/x86_64 with: #include <time.h> #include <stdio.h> int main(void) { time_t t; int ret; /* date -u -d"2019-11-12T15:11:00" "+%s" */ t = 1573571460; ret = stime(&t); printf("ret %d\n", ret); return 0; } # date; ./stime; date Tue Nov 12 14:18:32 UTC 2019 ret 0 Tue Nov 12 15:11:00 UTC 2019 Buglink: https://bugs.launchpad.net/qemu/+bug/1852115 Reported-by: Cole Robinson <crobinso@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20191112142556.6335-1-laurent@vivier.eu>
This commit is contained in:
parent
c0cb880153
commit
0f1f2d4596
|
@ -7764,10 +7764,12 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1,
|
||||||
#ifdef TARGET_NR_stime /* not on alpha */
|
#ifdef TARGET_NR_stime /* not on alpha */
|
||||||
case TARGET_NR_stime:
|
case TARGET_NR_stime:
|
||||||
{
|
{
|
||||||
time_t host_time;
|
struct timespec ts;
|
||||||
if (get_user_sal(host_time, arg1))
|
ts.tv_nsec = 0;
|
||||||
|
if (get_user_sal(ts.tv_sec, arg1)) {
|
||||||
return -TARGET_EFAULT;
|
return -TARGET_EFAULT;
|
||||||
return get_errno(stime(&host_time));
|
}
|
||||||
|
return get_errno(clock_settime(CLOCK_REALTIME, &ts));
|
||||||
}
|
}
|
||||||
#endif
|
#endif
|
||||||
#ifdef TARGET_NR_alarm /* not on alpha */
|
#ifdef TARGET_NR_alarm /* not on alpha */
|
||||||
|
|
Loading…
Reference in a new issue