Evgeniy Stepanov 4d81f86d97 [asan] Remove special case mapping on Android/AArch64.
ASan shadow on Android starts at address 0 for both historic and
performance reasons. This is possible because the platform mandates
-pie, which makes lower memory region always available.

This is not such a good idea on 64-bit platforms because of MAP_32BIT
incompatibility.

This patch changes Android/AArch64 mapping to be the same as that of
Linux/AAarch64.

llvm-svn: 243548
2015-07-29 18:22:25 +00:00
..
2015-07-28 15:38:43 +00:00
2015-07-29 18:12:36 +00:00
2015-07-22 20:46:11 +00:00