| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| /* The __dso_handle global variable is used by static |
| C++ constructors and destructors in the binary. |
| See http://www.codesourcery.com/public/cxx-abi/abi.html#dso-dtor |
| |
| CRT_LEGACY_WORKAROUND is only defined when building this file |
| for the C library. This forces __dso_handle to be exported by |
| it. This is only required to ensure binary compatibility with |
| old NDK application machine code that contains reference to |
| the symbol, but do not have a proper definition for it. |
| |
| These binaries cannot call their destructorson dlclose(), but |
| at least they will not fail to load. |
| |
| When this file is built for the NDK, CRT_LEGACY_WORKAROUND |
| should never be defined. |
| */ |
| |
| #ifndef CRT_LEGACY_WORKAROUND |
| __attribute__ ((visibility ("hidden"))) |
| #endif |
| __attribute__ ((section (".bss"))) |
| void *__dso_handle = (void *) 0; |
