tree 3066c14cdfc3cf700aea7f07a20176cdbfe860be
parent b88c4a4707c942028d7d0035bba9057fa031e83b
author Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 1485337456 +1300
committer Stephen Smalley <sds@tycho.nsa.gov> 1485353896 -0500

libselinux/src/regex.c: support old compilers for the endian check

libselinux 2.6 has added some code in regex.c that uses __BYTE_ORDER__
to determine the system endianness. Unfortunately, this definition
provided directly by the compiler doesn't exist in older gcc versions
such as gcc 4.4.

In order to address this, this commit extends the logic to use
<endian.h> definitions if __BYTE_ORDER__ is not provided by the
compiler. This allows libselinux to build properly with gcc 4.4.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>