fixup for drt based crt, also, use hardware fp for math functions

build.sh

@@ -132,7 +132,7 @@ cd ../../../../..
 
 echo "CONFIGURE NEWLIB"
 cd newlib-obj
-../newlib-${NEWLIB_VER}/configure --target=$TARGET --prefix=$PREFIX --with-gmp=$PREFIX --with-mpfr=$PREFIX || exit
+../newlib-${NEWLIB_VER}/configure --target=$TARGET --prefix=$PREFIX --with-gmp=$PREFIX --with-mpfr=$PREFIX -enable-newlib-hw-fp || exit
 
 echo "COMPILE NEWLIB"
 make || exit

newlib-files/crt0.c

@@ -1,6 +1,10 @@
-
 extern int main(); //int argc, char **argv, char **environ);
 
+extern void initC2D();
+
+
 int _Dmain(){
+	initC2D();
+
 	return main();
 }

newlib-files/syscalls.c

@@ -107,8 +107,6 @@ open(const char *name, int flags, ...) {
 		return -1;
 	}
 
-	printf("new fd assigned: %d\n", fd);
-
 	return fd;
 }