ppc64le || s390x) && !purego && linux package nistec import ( "syscall" "testing" "unsafe" ) // Lightly adapted from the bytes test package. Allocate a pair of T one at the start of a page, another at the // end. Any access beyond or before the page boundary should cause a fault. This is linux specific. func dangerousObjs[T any](t *testing.T) (start *T, end *T) { pagesize := syscall.Getpagesize() b, err := syscall.Mmap(0, 0, 3*pagesize, syscall.PROT_READ|syscall.PROT_WRITE, syscall.MAP_ANONYMOUS|syscall.MAP_PRIVATE)...