Wasm problem

I have this test c program:

`$ cat ctest.c
#include
int main()
{
int i;
for (i=1; i<=3; i++)
{
printf("%d\n", i);
}
return 0;
`
I run clang test.c and get a.out but when I run wasm a.out I get no output. Where did I go wrong? Also, will wasm run in the shortcuts extension? Is there a list of which commands will run in the extension? Any chance that python could run that way? I was looking for a way to send an email from a-shell that will run in the extension.