core: Clean up the i386-bios build
commitff859050fa4e6535cae098dc35d88a265466448d
authorH. Peter Anvin <hpa@zytor.com>
Wed, 10 Feb 2016 02:15:50 +0000 (9 18:15 -0800)
committerH. Peter Anvin <hpa@zytor.com>
Wed, 10 Feb 2016 02:15:50 +0000 (9 18:15 -0800)
tree8b11d7a89723051cf7e3f1bfe831640b0952b818
parent7284652bbd41a0a37ac7146c5e7ae807abdf5748
core: Clean up the i386-bios build

Remove symbols and data structures not used in the i386-bios build,
and clean up the linker script so that most internal symbols are
HIDDEN.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
core/extern.inc
core/i386/syslinux.ld
core/layout.inc