gistfile1.txt

mkdir test2
cd test2
cat > test.cc <<EOF
#include <memory>
#include <iostream>
#include <stdexcept>

using namespace std;

int main() {
try {
	throw invalid_argument("Hello world");
} catch (exception& e) {
	cerr << "Caught exception\n";
}
return 0;
}
EOF

g++ -m32 test.cc; ./a.out 
# Caught exception

g++ -m64 test.cc; ./a.out 
# terminate called after throwing an instance of 'std::invalid_argument'
# Abort (core dumped)