`libc::ucontext_t` does not match `aarch64-linux-android` NDK.

[StackOverflowExcept1on]

https://android.googlesource.com/platform/bionic/+/refs/tags/ndk-r27/libc/include/sys/ucontext.h
~/Android/Sdk/ndk/27.2.12479018/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include/aarch64-linux-android/asm:

/*
 * This file is auto-generated. Modifications will be lost.
 *
 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
 * for more information.
 */
#ifndef _UAPI__ASM_UCONTEXT_H
#define _UAPI__ASM_UCONTEXT_H
#include <linux/types.h>
struct ucontext {
  unsigned long uc_flags;
  struct ucontext * uc_link;
  stack_t uc_stack;
  sigset_t uc_sigmask;
  __u8 __linux_unused[1024 / 8 - sizeof(sigset_t)];
  struct sigcontext uc_mcontext;
};
#endif

#include <ucontext.h>

static_assert(offsetof(ucontext_t, uc_flags) == 0);
static_assert(offsetof(ucontext_t, uc_link) == 8);
static_assert(offsetof(ucontext_t, uc_stack) == 16);
static_assert(offsetof(ucontext_t, uc_sigmask) == 40);
static_assert(offsetof(ucontext_t, uc_mcontext) == 176);

static_assert(sizeof(ucontext_t) == 4560);

fn main() {
    const _: () = {
        assert!(std::mem::offset_of!(libc::ucontext_t, uc_flags) == 0);
        assert!(std::mem::offset_of!(libc::ucontext_t, uc_link) == 8);
        assert!(std::mem::offset_of!(libc::ucontext_t, uc_stack) == 16);
        assert!(std::mem::offset_of!(libc::ucontext_t, uc_sigmask) == 40);
        assert!(std::mem::offset_of!(libc::ucontext_t, uc_mcontext) == 48);

        assert!(std::mem::size_of::<libc::ucontext_t>() == 4432);
    };
}

I compiled first one using one of latest Android NDK versions (though not in Android Studio), and I built second one in Termux using latest version of libc.