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authorLaurent Vivier <laurent@vivier.eu>2019-11-12 15:25:56 +0100
committerLaurent Vivier <laurent@vivier.eu>2019-11-12 17:05:57 +0100
commit0f1f2d4596aee037d3ccbcf10592466daa54107f (patch)
treea179b01554367218ca1a52cda4bab7b5202f9b80 /linux-user
parentc0cb880153ddf0366af09caecb40cc14dcc1991e (diff)
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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stime() has been withdrawn from glibc (12cbde1dae6f "Use clock_settime to implement stime; withdraw stime.")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>
Diffstat (limited to 'linux-user')
-rw-r--r--linux-user/syscall.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 4e97bcf..ce399a5 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -7764,10 +7764,12 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1,
#ifdef TARGET_NR_stime /* not on alpha */
case TARGET_NR_stime:
{
- time_t host_time;
- if (get_user_sal(host_time, arg1))
+ struct timespec ts;
+ ts.tv_nsec = 0;
+ if (get_user_sal(ts.tv_sec, arg1)) {
return -TARGET_EFAULT;
- return get_errno(stime(&host_time));
+ }
+ return get_errno(clock_settime(CLOCK_REALTIME, &ts));
}
#endif
#ifdef TARGET_NR_alarm /* not on alpha */