K 10
svn:author
V 4
mmel
K 8
svn:date
V 27
2017-10-21T12:06:18.455039Z
K 7
svn:log
V 618
Make elf_aux_info() as public libc function.
- Teach elf aux vector functions about newly added AT_HWCAP and AT_HWCAP2
  vectors.
- Export _elf_aux_info() as new public libc function elf_aux_info(3)

The elf_aux_info(3) should be considered as FreeBSD counterpart of glibc
getauxval() with more robust interface.

Note:
We cannot name this new function as getauxval(), with glibc compatible
interface. Some ports autodetect its existence and then expects that all
Linux specific AT_<*> vectors are defined and implemented.

MFC after:	1 month
Reviewed by:	kib
Differential Revision:	https://reviews.freebsd.org/D12743

END