Obtaining the stack-top via a few function calls may yield a pointer which
is too deep within the stack. So require the user to obtain it from a
higher level (or via some other means).
Fixes issue #11781.
Signed-off-by: YAMAMOTO Takashi <yamamoto@midokura.com>
Updates any includes, and references from Makefiles/CMake.
This essentially reverts what was done long ago in commit
136b5cbd76
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
