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-rw-r--r--src/stdlib/strtold.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/stdlib/strtold.c b/src/stdlib/strtold.c
index 43fc77bd..b658152b 100644
--- a/src/stdlib/strtold.c
+++ b/src/stdlib/strtold.c
@@ -3,6 +3,7 @@
#include <ctype.h>
#include <errno.h>
#include <math.h>
+#include <string.h>
#include "_stdlib.h"
/** convert string to floating-point **/
@@ -17,6 +18,7 @@ long double strtold(const char * restrict nptr, char ** restrict endptr)
long double nan = NAN;
SIGNAL_SAFE(0);
+ ASSERT_NOOVERLAP(nptr, strlen(nptr), endptr, sizeof(*endptr));
#include "_strtod.h"