[libc] [ctime] fix rt_timespec_to_tick fun internal data overflow (#8198

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RT-Thread · Oct 31, 2023 · 1d3fc71 · 1d3fc71
1 parent a64ccaa
commit 1d3fc71
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/components/libc/compilers/common/ctime.c b/components/libc/compilers/common/ctime.c
@@ -710,7 +710,8 @@ RTM_EXPORT(clock_settime);
 int rt_timespec_to_tick(const struct timespec *time)
 {
     int tick;
-    int nsecond, second;
+    int second;
+    long long nsecond;
     struct timespec tp = {0};
 
     RT_ASSERT(time != RT_NULL);