tree 62a308946f0dade6c8fd1f752f6f515b07fcfd9f
parent 9194d8076cfbd53f0c08cfd8cc4d8ceccf0f6552
author Colin Cross <ccross@android.com> 1478122479 -0700
committer Colin Cross <ccross@android.com> 1478125099 -0700

Support sanitizing a single device arch

Allow specifying one or more architectures to sanitize for.  Defaults to
sanitizing all architectures.  Allows reducing the cost of sanitization
by only sanitizing half of the platform.

Bug: 29498013
Test: No change to build.ninja files with m -j SANITIZE_TARGET=address
Test: m -j SANITIZE_TARGET=address SANITIZE_TARGET_ARCH=arm
Test: nm -D $OUT/system/bin/app_process64 | grep asan, no asan symbols found
Change-Id: I972cccc2f19443895d47b44bd8104105f93ffb7d