2 files changed, 25 insertions, 0 deletions
diff --git a/wcsmbs/Makefile b/wcsmbs/Makefile
index e39ba61684..985f5957f9 100644
--- a/wcsmbs/Makefile
+++ b/wcsmbs/Makefile
@@ -38,6 +38,8 @@ routines := wcscat wcschr wcscmp wcscpy wcscspn wcsdup wcslen wcsncat \
 	    wcscoll_l wcsxfrm_l \
 	    wcscasecmp wcsncase wcscasecmp_l wcsncase_l
 
+tests := tst-wcstof
+
 include ../Rules
 
 CFLAGS-wcwidth.c = -I../wctype
diff --git a/wcsmbs/tst-wcstof.c b/wcsmbs/tst-wcstof.c
new file mode 100644
index 0000000000..197cb5c770
--- /dev/null
+++ b/wcsmbs/tst-wcstof.c
@@ -0,0 +1,23 @@
+#define _GNU_SOURCE 1
+#include <wchar.h>
+#include <stdio.h>
+#include <string.h>
+#include <wctype.h>
+
+int
+main (void)
+{
+  int result = 0;
+  char buf[100];
+  wchar_t tmp[3];
+  tmp[0] = '8';
+  tmp[1] = '1';
+  tmp[2] = 0;
+
+  snprintf (buf, 100, "%S = %f", tmp, wcstof (tmp, NULL));
+  printf ("\"%s\" -> %s\n", buf,
+	  strcmp (buf, "81 = 81.000000") == 0 ? "okay" : "buggy");
+  result |= strcmp (buf, "81 = 81.000000") != 0;
+
+  return result;
+}