// and then does an indirect call to that value.
//
// Here is what a direct reference might look like:
//
//	     137: e9 20 06 00 00               	jmp	0x75c <pow+0x75c>
//	     13c: e8 00 00 00 00               	callq	0x141 <pow+0x141>
//			000000000000013d:  IMAGE_REL_AMD64_REL32	_errno
//
// The assembly below dispenses with the import symbol and just makes
// a direct call to _errno.
//