[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/stdlib/tst-strtod6.c b/ap/libc/glibc/glibc-2.22/stdlib/tst-strtod6.c
new file mode 100644
index 0000000..15e79fd
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/stdlib/tst-strtod6.c
@@ -0,0 +1,88 @@
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+static int
+test (const char str[])
+{
+ char *endp;
+ int result = 0;
+
+ puts (str);
+
+ double d = strtod (str, &endp);
+ if (!isnan (d))
+ {
+ puts ("strtod did not return NAN");
+ result = 1;
+ }
+ if (issignaling (d))
+ {
+ puts ("strtod returned a sNAN");
+ result = 1;
+ }
+ if (strcmp (endp, "something") != 0)
+ {
+ puts ("strtod set incorrect end pointer");
+ result = 1;
+ }
+
+ float f = strtof (str, &endp);
+ if (!isnanf (f))
+ {
+ puts ("strtof did not return NAN");
+ result = 1;
+ }
+ if (issignaling (f))
+ {
+ puts ("strtof returned a sNAN");
+ result = 1;
+ }
+ if (strcmp (endp, "something") != 0)
+ {
+ puts ("strtof set incorrect end pointer");
+ result = 1;
+ }
+
+ long double ld = strtold (str, &endp);
+ if (!isnan (ld))
+ {
+ puts ("strtold did not return NAN");
+ result = 1;
+ }
+ if (issignaling (ld))
+ {
+ puts ("strtold returned a sNAN");
+ result = 1;
+ }
+ if (strcmp (endp, "something") != 0)
+ {
+ puts ("strtold set incorrect end pointer");
+ result = 1;
+ }
+
+ return result;
+}
+
+static int
+do_test (void)
+{
+ int result = 0;
+
+ result |= test ("NaN(blabla)something");
+ result |= test ("NaN(1234)something");
+ /* UINT32_MAX. */
+ result |= test ("NaN(4294967295)something");
+ /* UINT64_MAX. */
+ result |= test ("NaN(18446744073709551615)something");
+ /* The case of zero is special in that "something" has to be done to make the
+ mantissa different from zero, which would mean infinity instead of
+ NaN. */
+ result |= test ("NaN(0)something");
+
+ return result;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"