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-rw-r--r--components/libc/compilers/common/time.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/components/libc/compilers/common/time.c b/components/libc/compilers/common/time.c
index cc135bcfc9..ed72cc1f3f 100644
--- a/components/libc/compilers/common/time.c
+++ b/components/libc/compilers/common/time.c
@@ -365,8 +365,9 @@ int settimeofday(const struct timeval *tv, const struct timezone *tz)
}
RTM_EXPORT(settimeofday);
-RTM_EXPORT(difftime); /* inherent in libc */
-RTM_EXPORT(strftime); /* inherent in libc*/
+/* inherent in the toolchain */
+RTM_EXPORT(difftime);
+RTM_EXPORT(strftime);
#ifdef RT_USING_POSIX
static struct timeval _timevalue;