[cppia] Fix throw/catch of seg faults in tests

The host must be compiled with HXCPP_CATCH_SEGV so that seg faults are
handled as hxcpp exceptions.

Author: tobil4sk

test/cppia/LocalFunctionExceptions.hx

@@ -77,7 +77,7 @@ class LocalFunctionExceptions {
 
 		try {
 			localFunction();
-		} catch (e:String) {
+		} catch (e:Dynamic) {
 			if (e == 'Thrown from static') {
 				return Ok;
 			} else {
@@ -95,7 +95,7 @@ class LocalFunctionExceptions {
 
 		try {
 			localFunction();
-		} catch (e:String) {
+		} catch (e:Dynamic) {
 			if (e == 'Thrown from static') {
 				return Ok;
 			} else {
@@ -113,7 +113,7 @@ class LocalFunctionExceptions {
 
 		try {
 			localFunction();
-		} catch (e:String) {
+		} catch (e:Dynamic) {
 			if (e == 'Thrown from static') {
 				return Ok;
 			} else {

test/cppia/compile-host.hxml

@@ -3,4 +3,5 @@
 -D dll_export=host_classes.info
 -L utest
 --dce no
---cpp bin
+--cpp bin
+-D HXCPP_CATCH_SEGV