--- a/sysdeps/unix/sysv/linux/i386/fallocate.c	
+++ a/sysdeps/unix/sysv/linux/i386/fallocate.c	
@@ -28,5 +28,9 @@ extern int __call_fallocate (int fd, int mode, __off64_t offset, __off64_t len)
 int
 fallocate (int fd, int mode, __off_t offset, __off_t len)
 {
+#ifdef __NR_fallocate
   return __call_fallocate (fd, mode, offset, len);
+#else
+  return internal_fallocate (fd, offset, len);
+#endif
 }
--- a/sysdeps/unix/sysv/linux/i386/fallocate64.c	
+++ a/sysdeps/unix/sysv/linux/i386/fallocate64.c	
@@ -28,5 +28,9 @@ extern int __call_fallocate (int fd, int mode, __off64_t offset, __off64_t len)
 int
 fallocate64 (int fd, int mode, __off64_t offset, __off64_t len)
 {
+#ifdef __NR_fallocate
   return __call_fallocate (fd, mode, offset, len);
+#else
+  return internal_fallocate64 (fd, offset, len);
+#endif
 }