Fix link error of PROCESS_STATE_NONEXISTENT.
* A reference to PROCESS_STATE_NONEXISTENT will cause link error with
clang or standard C++ compiler because there is no out-of-class definition,
although g++ is allowing it.
Use +PROCESS_STATE_NONEXISTENT to get the value instead of reference.
Change-Id: I62049584b94e6847b64b572f6ef6c3e9dcc573eb
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index 574165b..55f7a40 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -884,7 +884,11 @@
std::vector<int> ownerPids(mActiveClientManager.getAllOwners());
ownerPids.push_back(clientPid);
- std::vector<int> priorities(ownerPids.size(), PROCESS_STATE_NONEXISTENT);
+ // Use the value +PROCESS_STATE_NONEXISTENT, to avoid taking
+ // address of PROCESS_STATE_NONEXISTENT as a reference argument
+ // for the vector constructor. PROCESS_STATE_NONEXISTENT does
+ // not have an out-of-class definition.
+ std::vector<int> priorities(ownerPids.size(), +PROCESS_STATE_NONEXISTENT);
// Get priorites of all active PIDs
ProcessInfoService::getProcessStatesFromPids(ownerPids.size(), &ownerPids[0],