File mp-2.0.1-gcc6.patch of Package mingw64-ampl-mp

--- mp-2.0.1/src/asl/aslsolver.cc	2015-03-29 01:00:20.000000000 +0100
+++ mp-2.0.1/src/asl/aslsolver.cc	2016-05-27 13:56:37.667970837 +0200
@@ -29,6 +29,7 @@
 #undef ampl_options
 #undef ampl_vbtol
 #undef write_sol
+#undef strtod
 
 #include "mp/clock.h"
 #include "aslsolver.h"
--- mp-2.0.1/test/function.h	2015-03-29 01:00:20.000000000 +0100
+++ mp-2.0.1/test/function.h	2016-05-27 13:57:24.386942558 +0200
@@ -38,7 +38,7 @@
 #if defined(_MSC_VER)
 # define isnan _isnan
 #else
-# define isnan std::isnan
+# define isnan(x) std::isnan(x)
 #endif
 
 struct func_info;