Merge pull request #4433 from mysterywolf/clang

[libc][time][bug] 修复ARM6报错的问题

components/libc/compilers/common/sys/time.h

@@ -38,7 +38,7 @@ struct timeval {
 };
 #endif /* _TIMEVAL_DEFINED */
 
-#if !defined __GNUC__ && !defined __ICCARM__
+#if !(defined(__GNUC__) && !defined(__ARMCC_VERSION)) && !defined (__ICCARM__)
 struct timespec {
     time_t  tv_sec;     /* seconds */
     long    tv_nsec;    /* and nanoseconds */