Add entries for ashldi3, bswapsi2... to fix autoconf error of grub on x86_64

[YOCTO #1434] got fixed.

Signed-off-by: Zhai Edwin <edwin.zhai@intel.com>

These variables were wrong on big-endian machines and this recipe is now
handled in meta-oe (along with the siteinfo files).

Signed-off-by: Tom Rini <tom_rini@mentor.com>

This comes from oe.dev and while at this, drop from powerpc-linux as the
common-libc files set them.

Signed-off-by: Tom Rini <tom_rini@mentor.com>

Signed-off-by: Tom Rini <tom_rini@mentor.com>

Providing va_copy / __va_copy come down to the libc.  va_val_copy
comes down to the architecture.  Unfortunately it's assumed true
if not set, so we need to make sure to set this to false for
x86_64 where it is not true.

Signed-off-by: Tom Rini <tom_rini@mentor.com>

As part of re-syncing with oe.dev, these tests aren't needed with the
oe.dev recipe of enca now.

Signed-off-by: Tom Rini <tom_rini@mentor.com>

This is a libc feature, move there.  Drop the ipsec-tools specific
test as ipsec-tools (a) assumes fine on cross-compile and (b) doesn't
support buggy getaddrinfo now.

Signed-off-by: Tom Rini <tom_rini@mentor.com>

Not in oe-core nor meta-oe and based on oe.dev, possibly incomplete.

Signed-off-by: Tom Rini <tom_rini@mentor.com>

This comes from oe.dev which had this set for arm-linux only.

Signed-off-by: Tom Rini <tom_rini@mentor.com>

We were just setting this to the assumed default.  If anything, this
belongs in the libc files if we must set it.

Signed-off-by: Tom Rini <tom_rini@mentor.com>