SIGNATURE_CHECK (GNULIB_NAMESPACE::expl, long double, (long double));
#endif
+#if GNULIB_TEST_EXP2F
+SIGNATURE_CHECK (GNULIB_NAMESPACE::exp2f, float, (float));
+#endif
+#if GNULIB_TEST_EXP2
+SIGNATURE_CHECK (GNULIB_NAMESPACE::exp2, double, (double));
+#endif
+#if GNULIB_TEST_EXP2L
+SIGNATURE_CHECK (GNULIB_NAMESPACE::exp2l, long double, (long double));
+#endif
+
#if GNULIB_TEST_EXPM1F
SIGNATURE_CHECK (GNULIB_NAMESPACE::expm1f, float, (float));
#endif
SIGNATURE_CHECK (GNULIB_NAMESPACE::log10l, long double, (long double));
#endif
-//SIGNATURE_CHECK (GNULIB_NAMESPACE::log1p, double, (double));
+#if GNULIB_TEST_LOG1PF
+SIGNATURE_CHECK (GNULIB_NAMESPACE::log1pf, float, (float));
+#endif
+#if GNULIB_TEST_LOG1P
+SIGNATURE_CHECK (GNULIB_NAMESPACE::log1p, double, (double));
+#endif
+#if GNULIB_TEST_LOG1PL
+SIGNATURE_CHECK (GNULIB_NAMESPACE::log1pl, long double, (long double));
+#endif
//SIGNATURE_CHECK (GNULIB_NAMESPACE::logb, double, (double));
#if GNULIB_TEST_LOGF
SIGNATURE_CHECK (GNULIB_NAMESPACE::logf, float, (float));
#endif
-//SIGNATURE_CHECK (GNULIB_NAMESPACE::log, double, (double));
+#if GNULIB_TEST_LOG
+SIGNATURE_CHECK (GNULIB_NAMESPACE::log, double, (double));
+#endif
#if GNULIB_TEST_LOGL
SIGNATURE_CHECK (GNULIB_NAMESPACE::logl, long double, (long double));
#endif
SIGNATURE_CHECK (GNULIB_NAMESPACE::log10f, float, (float));
#endif
+#if GNULIB_TEST_LOG2F
+SIGNATURE_CHECK (GNULIB_NAMESPACE::log2f, float, (float));
+#endif
+#if GNULIB_TEST_LOG2
+SIGNATURE_CHECK (GNULIB_NAMESPACE::log2, double, (double));
+#endif
+#if GNULIB_TEST_LOG2L
+SIGNATURE_CHECK (GNULIB_NAMESPACE::log2l, long double, (long double));
+#endif
+
#if GNULIB_TEST_MODFF
SIGNATURE_CHECK (GNULIB_NAMESPACE::modff, float, (float, float *));
#endif