removeTag := func(v uint64) uint64 { return v }
			if goarch == "arm64" {
				for i := range symtab {
					if symtab[i].Name == "__hwasan_init" {
						// -fsanitize=hwaddress on ARM
						// uses the upper byte of a
						// memory address as a hardware
						// tag. Remove it so that
						// we can find the associated
						// data.
						removeTag = func(v uint64) uint64 { return v &^ (0xff << (64 - 8)) }