Get the instruction set that the libraries of secondary Abi is supported.
The secondary Abi is for the apps which support the mulitArch feature.
In presence of a native bridge the instruction set supported by
secondary Abi might be different than the one secondary Abi used.
Change-Id: I318fb21e45c34de6cf1bf8ff63519aaa2b1e2520
Signed-off-by: jgu21 <jinghui.gu@intel.com>
diff --git a/core/java/android/app/ApplicationPackageManager.java b/core/java/android/app/ApplicationPackageManager.java
index 1e1a613..14dccfb 100644
--- a/core/java/android/app/ApplicationPackageManager.java
+++ b/core/java/android/app/ApplicationPackageManager.java
@@ -63,6 +63,7 @@
import android.util.ArrayMap;
import android.util.Log;
import android.view.Display;
+import android.os.SystemProperties;
import com.android.internal.annotations.GuardedBy;
import com.android.internal.util.Preconditions;
@@ -287,7 +288,12 @@
// depending on what the current runtime's instruction set is.
if (info.primaryCpuAbi != null && info.secondaryCpuAbi != null) {
final String runtimeIsa = VMRuntime.getRuntime().vmInstructionSet();
- final String secondaryIsa = VMRuntime.getInstructionSet(info.secondaryCpuAbi);
+
+ // Get the instruction set that the libraries of secondary Abi is supported.
+ // In presence of a native bridge this might be different than the one secondary Abi used.
+ String secondaryIsa = VMRuntime.getInstructionSet(info.secondaryCpuAbi);
+ final String secondaryDexCodeIsa = SystemProperties.get("ro.dalvik.vm.isa." + secondaryIsa);
+ secondaryIsa = secondaryDexCodeIsa.isEmpty() ? secondaryIsa : secondaryDexCodeIsa;
// If the runtimeIsa is the same as the primary isa, then we do nothing.
// Everything will be set up correctly because info.nativeLibraryDir will