Somewhat working

efi-port/core/compat/math.h

@@ -0,0 +1,29 @@
+#ifndef COMPAT_MATH_H
+#define COMPAT_MATH_H
+
+#define HUGE_VAL (__builtin_huge_val())
+#define NAN (__builtin_nan(""))
+#define INFINITY (__builtin_inf())
+
+double fabs(double x);
+double floor(double x);
+double ceil(double x);
+double fmod(double x, double y);
+double pow(double x, double y);
+double sqrt(double x);
+double sin(double x);
+double cos(double x);
+double tan(double x);
+double asin(double x);
+double acos(double x);
+double atan(double x);
+double atan2(double y, double x);
+double exp(double x);
+double log(double x);
+double log10(double x);
+double cbrt(double x);
+double log2(double x);
+double trunc(double x);
+
+
+#endif