1 // -*- mode: C++ -*-
2 
3 // Copyright (c) 2013, Google Inc.
4 // All rights reserved.
5 //
6 // Redistribution and use in source and binary forms, with or without
7 // modification, are permitted provided that the following conditions are
8 // met:
9 //
10 //     * Redistributions of source code must retain the above copyright
11 // notice, this list of conditions and the following disclaimer.
12 //     * Redistributions in binary form must reproduce the above
13 // copyright notice, this list of conditions and the following disclaimer
14 // in the documentation and/or other materials provided with the
15 // distribution.
16 //     * Neither the name of Google Inc. nor the names of its
17 // contributors may be used to endorse or promote products derived from
18 // this software without specific prior written permission.
19 //
20 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 
32 // Original author: Lei Zhang <thestig@google.com>
33 
34 // elf_gnu_compat.h: #defines unique to glibc's elf.h.
35 
36 #ifndef COMMON_LINUX_ELF_GNU_COMPAT_H_
37 #define COMMON_LINUX_ELF_GNU_COMPAT_H_
38 
39 #include <elf.h>
40 
41 // A note type on GNU systems corresponding to the .note.gnu.build-id section.
42 #ifndef NT_GNU_BUILD_ID
43 #define NT_GNU_BUILD_ID 3
44 #endif
45 
46 // Newer Linux systems offer this.
47 #ifndef NT_SIGINFO
48 #define NT_SIGINFO 0x53494749
49 #endif
50 
51 #endif  // COMMON_LINUX_ELF_GNU_COMPAT_H_
52