Add a new mmap(2) flag __MAP_NOREMAP for use with MAP_FIXED to

indicate that the kernel should fail with MAP_FAILED if the specified
address is not currently available instead of unmapping it.

Change ld.so on i386 to make use of __MAP_NOREMAP to improve
reliability.

__MAP_NOREMAP diff by guenther based on an earlier diff by Ariane;
ld.so bits by guenther and me
bulk build stress testing of earlier diffs by sthen
ok deraadt; committing now for further testing

0 files changed, 0 insertions, 0 deletions