1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
# -*- Mode: python; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40 -*-
# vim: set filetype=python:
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
Library('fuzzer')
if CONFIG['LIBFUZZER']:
EXPORTS += [
'FuzzerDefs.h',
'FuzzerExtFunctions.def',
'FuzzerExtFunctions.h',
]
SOURCES += [
'FuzzerCrossOver.cpp',
'FuzzerDataFlowTrace.cpp',
'FuzzerDriver.cpp',
'FuzzerExtFunctionsDlsym.cpp',
'FuzzerExtFunctionsWeak.cpp',
'FuzzerExtFunctionsWindows.cpp',
'FuzzerExtraCounters.cpp',
'FuzzerExtraCountersDarwin.cpp',
'FuzzerExtraCountersWindows.cpp',
'FuzzerFork.cpp',
'FuzzerIO.cpp',
'FuzzerIOPosix.cpp',
'FuzzerIOWindows.cpp',
'FuzzerLoop.cpp',
'FuzzerMerge.cpp',
'FuzzerMutate.cpp',
'FuzzerSHA1.cpp',
'FuzzerTracePC.cpp',
'FuzzerUtil.cpp',
'FuzzerUtilDarwin.cpp',
'FuzzerUtilFuchsia.cpp',
'FuzzerUtilLinux.cpp',
'FuzzerUtilPosix.cpp',
'FuzzerUtilWindows.cpp',
]
if CONFIG['CC_TYPE'] == 'clang':
CXXFLAGS += ['-Wno-unreachable-code-return']
# According to the LLVM docs, LibFuzzer isn't supposed to be built with any
# sanitizer flags and in fact, building it with ASan coverage currently causes
# Clang 3.9+ to crash, so we filter out all sanitizer-related flags here.
for flags_var in ('OS_CFLAGS', 'OS_CXXFLAGS'):
COMPILE_FLAGS[flags_var] = [
f for f in COMPILE_FLAGS.get(flags_var, [])
if not f.startswith(('-fsanitize', '-fno-sanitize-'))
]
LINK_FLAGS['OS'] = [
f for f in LINK_FLAGS.get('OS', [])
if not f.startswith(('-fsanitize', '-fno-sanitize-'))
]
# Always export FuzzedDataProvider so that it can be used by AFL builds
EXPORTS += ['FuzzedDataProvider.h']
|
