[Buildroot] [PATCH 1/1] package/lxc: fix compilation with stub memfd_create

[Peter Korsgaard]

>>>>> "Patrick" == Patrick Havelange <patrick.havelange at essensium.com> writes:

 > This fixes compilation issue in case memfd_create is a stub in libc.
 > Patch already merged in lxc master branch
 > (344b8ee293f4d3730a70a6ccaa03d7e4a516ae95).

 > Copy of the original commit log:

 > In case the internal memfd_create has to be used, make sure we don't
 > clash with the already existing memfd_create function from glibc.

 > This can happen if this glibc function is a stub. In this case, at
 > ./configure time, the test for this function will return false, however
 > the declaration of that function is still available. This leads to
 > compilation errors.

 > Signed-off-by: Patrick Havelange <patrick.havelange at essensium.com>

Committed to 2019.02.x and 2019.08.x, thanks.

-- 
Bye, Peter Korsgaard