Label pages mapped by linker_allocator
Change-Id: I7e0bf29bc1a480e9be0d1ae573ca1063d90d82ff
diff --git a/libc/private/bionic_prctl.h b/libc/private/bionic_prctl.h
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index 0000000..103cccb
--- /dev/null
+++ b/libc/private/bionic_prctl.h
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+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef BIONIC_PRCTL_H
+#define BIONIC_PRCTL_H
+
+#include <sys/prctl.h>
+
+// This is only supported by Android kernels, so it's not in the uapi headers.
+#define PR_SET_VMA 0x53564d41
+#define PR_SET_VMA_ANON_NAME 0
+
+#endif // BIONIC_PRCTL_H