Lang Hames afcb70d031 [Support] Support NetBSD PaX MPROTECT in sys::Memory.
Removes AllocateRWX, setWritable and setExecutable from sys::Memory and
standardizes on allocateMappedMemory / protectMappedMemory. The
allocateMappedMemory method is updated to request full permissions for memory
blocks so that they can be marked executable later.

llvm-svn: 318464
2017-11-16 23:04:44 +00:00
..