diff --git a/tests/headers/posix/tgmath_h.c b/tests/headers/posix/tgmath_h.c
new file mode 100644
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+++ b/tests/headers/posix/tgmath_h.c
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <tgmath.h>
+
+#include "header_checks.h"
+
+#define TGMATH(f_) f_(f1); f_(d1); f_(ld1);
+#define TGMATHC(f_) f_(f1); f_(d1); f_(ld1); f_(fc1); f_(dc1); f_(ldc1);
+#define TGMATHCONLY(f_) f_(fc1); f_(dc1); f_(ldc1);
+#define TGMATH2(f_) f_(f1, f2); f_(d1, d2); f_(ld1, ld2);
+#define TGMATH2C(f_) f_(f1, f2); f_(d1, d2); f_(ld1, ld2); f_(fc1, fc2); f_(dc1, dc2); f_(ldc1, ldc2);
+#define TGMATH3(f_) f_(f1, f2, f3); f_(d1, d2, d3); f_(ld1, ld2, ld3);
+
+static void tgmath_h() {
+  float f1, f2, f3;
+  f1 = f2 = f3 = 0;
+  float complex fc1, fc2, fc3;
+  fc1 = fc2 = fc3 = 0;
+  double d1, d2, d3;
+  d1 = d2 = d3 = 0;
+  double complex dc1, dc2, dc3;
+  dc1 = dc2 = dc3 = 0;
+  long double ld1, ld2, ld3;
+  ld1 = ld2 = ld3 = 0;
+  long double complex ldc1, ldc2, ldc3;
+  ldc1 = ldc2 = ldc3 = 0;
+  int i = 0;
+  long l = 0;
+
+  TGMATHC(acos);
+  TGMATHC(asin);
+  TGMATHC(atan);
+  TGMATHC(acosh);
+  TGMATHC(asinh);
+  TGMATHC(atanh);
+  TGMATHC(cos);
+  TGMATHC(sin);
+  TGMATHC(tan);
+  TGMATHC(cosh);
+  TGMATHC(sinh);
+  TGMATHC(tanh);
+  TGMATHC(exp);
+  TGMATHC(log);
+  TGMATH2C(pow);
+  TGMATHC(sqrt);
+  TGMATHC(fabs);
+
+  TGMATH2(atan2);
+  TGMATH(cbrt);
+  TGMATH(ceil);
+  TGMATH2(copysign);
+  TGMATH(erf);
+  TGMATH(erfc);
+  TGMATH(exp2);
+  TGMATH(expm1);
+  TGMATH2(fdim);
+  TGMATH(floor);
+  TGMATH3(fma);
+  TGMATH2(fmax);
+  TGMATH2(fmin);
+  TGMATH2(fmod);
+  frexp(f1, &i); frexp(d1, &i); frexp(ld1, &i);
+  TGMATH2(hypot);
+  TGMATH(ilogb);
+  ldexp(f1, i); ldexp(d1, i); ldexp(ld1, i);
+  TGMATH(lgamma);
+  TGMATH(llrint);
+  TGMATH(llround);
+  TGMATH(log10);
+  TGMATH(log1p);
+  TGMATH(log2);
+  TGMATH(logb);
+  TGMATH(lrint);
+  TGMATH(lround);
+  TGMATH(nearbyint);
+  TGMATH2(nextafter);
+  TGMATH2(nexttoward);
+  TGMATH2(remainder);
+  remquo(f1, f2, &i); remquo(d1, d2, &i); remquo(ld1, ld2, &i);
+  TGMATH(rint);
+  TGMATH(round);
+  scalbln(f1, l); scalbln(d1, l); scalbln(ld1, l);
+  scalbn(f1, i); scalbn(d1, i); scalbn(ld1, i);
+  TGMATH(tgamma);
+  TGMATH(trunc);
+
+  TGMATHCONLY(carg);
+  TGMATHCONLY(cimag);
+  TGMATHCONLY(conj);
+  TGMATHCONLY(cproj);
+  TGMATHCONLY(creal);
+}