Mapbase MP branch port

README

@@ -119,6 +119,7 @@ Direct contributions:
 - npc_vehicledriver fixes provided by CrAzY
 - npc_combine cover behavior patches provided by iohnnyboy
 - logic_playmovie icon created by URAKOLOUY5 (This is asset-based and not reflected in the code)
+- Dropship APC save/load fix provided by Cvoxulary
 
 == Contributions from samisalreadytaken:
 =-- https://github.com/mapbase-source/source-sdk-2013/pull/47 (VScript utility/consistency changes)

mp/src/devtools/gcc9+support.cpp

@@ -0,0 +1,59 @@
+// compatibility with old ABI
+#if __GNUC__ >= 9
+#include <cmath>
+
+extern "C" double __pow_finite(double a, double b)
+{
+	return pow(a, b);
+}
+
+extern "C" double __log_finite(double a)
+{
+	return log(a);
+}
+
+extern "C" double __exp_finite(double a)
+{
+	return exp(a);
+}
+
+extern "C" double __atan2_finite(double a, double b)
+{
+	return atan2(a, b);
+}
+
+extern "C" double __atan2f_finite(double a, double b)
+{
+	return atan2f(a, b);
+}
+
+extern "C" float __powf_finite(float a, float b)
+{
+	return powf(a, b);
+}
+
+extern "C" float __logf_finite(float a)
+{
+	return logf(a);
+}
+
+extern "C" float __expf_finite(float a)
+{
+	return expf(a);
+}
+
+extern "C" float __acosf_finite(float a)
+{
+	return acosf(a);
+}
+
+extern "C" double __asin_finite(double a)
+{
+	return asin(a);
+}
+
+extern "C" double __acos_finite(double a)
+{
+	return acos(a);
+}
+#endif