#include <string.h>
#include <sys/mman.h>
#include <sys/param.h>
+#include <sys/personality.h>
#include <unistd.h>
#include <new>
ldpreload_env = linker_env_get("LD_PRELOAD");
}
+#if !defined(__LP64__)
+ if (personality(PER_LINUX32) == -1) {
+ __libc_fatal("error setting PER_LINUX32 personality: %s", strerror(errno));
+ }
+#endif
+
INFO("[ android linker & debugger ]");
soinfo* si = soinfo_alloc(args.argv[0], nullptr, 0, RTLD_GLOBAL);
--- /dev/null
+/*
+ * Copyright (C) 2015 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.
+ */
+
+#include <gtest/gtest.h>
+
+#include <sys/personality.h>
+
+TEST(sys_personality, current_persona) {
+ int persona = personality(0xffffffff);
+#if defined(__BIONIC__)
+#if defined(__LP64__)
+ ASSERT_EQ(PER_LINUX, persona);
+#else
+ ASSERT_EQ(PER_LINUX32, persona);
+#endif
+#else
+ // GLIBC does not set persona prior process startup - it is always PER_LINUX;
+ ASSERT_EQ(PER_LINUX, persona);
+#endif
+}