Fixes:
/data/data/com.termux/files/usr/include/boost/asio/detail/memory.hpp:107:20:
error: reference to unresolved using declaration
  107 |   void* ptr = std::aligned_alloc(align, size);
in reverse dependency botan3

--- a/boost/asio/detail/config.hpp
+++ b/boost/asio/detail/config.hpp
@@ -377,7 +377,7 @@
 #      if defined(__FreeBSD__) || defined(__Fuchsia__) || defined(__wasi__) \
          || defined(__NetBSD__) || defined(__OpenBSD__)
 #       define BOOST_ASIO_HAS_STD_ALIGNED_ALLOC 1
-#      elif defined(__linux__)
+#      elif defined(__linux__) && !defined(__ANDROID__)
 #       if defined(_LIBCPP_HAS_MUSL_LIBC)
 #        define BOOST_ASIO_HAS_STD_ALIGNED_ALLOC 1
 #       else // !defined(_LIBCPP_HAS_MUSL_LIBC)