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Side by Side Diff: build/sanitizers/sanitizer_options.cc

Issue 951083002: Disable container overflow check on Linux and Mac. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: space nit Created 5 years, 10 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 // 4 //
5 // This file contains the default options for various compiler-based dynamic 5 // This file contains the default options for various compiler-based dynamic
6 // tools. 6 // tools.
7 7
8 #include "build/build_config.h" 8 #include "build/build_config.h"
9 9
10 #if defined(ADDRESS_SANITIZER) && defined(OS_MACOSX) 10 #if defined(ADDRESS_SANITIZER) && defined(OS_MACOSX)
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59 // use_sigaltstack=1 - handle signals on an alternate signal stack. Useful 59 // use_sigaltstack=1 - handle signals on an alternate signal stack. Useful
60 // for stack overflow detection. 60 // for stack overflow detection.
61 // strip_path_prefix=Release/../../ - prefixes up to and including this 61 // strip_path_prefix=Release/../../ - prefixes up to and including this
62 // substring will be stripped from source file paths in symbolized reports 62 // substring will be stripped from source file paths in symbolized reports
63 // (if symbolize=true, which is set when running with LeakSanitizer). 63 // (if symbolize=true, which is set when running with LeakSanitizer).
64 // fast_unwind_on_fatal=1 - use the fast (frame-pointer-based) stack unwinder 64 // fast_unwind_on_fatal=1 - use the fast (frame-pointer-based) stack unwinder
65 // to print error reports. V8 doesn't generate debug info for the JIT code, 65 // to print error reports. V8 doesn't generate debug info for the JIT code,
66 // so the slow unwinder may not work properly. 66 // so the slow unwinder may not work properly.
67 // detect_stack_use_after_return=1 - use fake stack to delay the reuse of 67 // detect_stack_use_after_return=1 - use fake stack to delay the reuse of
68 // stack allocations and detect stack-use-after-return errors. 68 // stack allocations and detect stack-use-after-return errors.
69 // detect_container_overflow=0 - do not detect overflows in containers
70 // until crbug.com/459632 is fixed.
69 #if defined(OS_LINUX) 71 #if defined(OS_LINUX)
70 #if defined(GOOGLE_CHROME_BUILD) 72 #if defined(GOOGLE_CHROME_BUILD)
71 // Default AddressSanitizer options for the official build. These do not affect 73 // Default AddressSanitizer options for the official build. These do not affect
72 // tests on buildbots (which don't set GOOGLE_CHROME_BUILD) or non-official 74 // tests on buildbots (which don't set GOOGLE_CHROME_BUILD) or non-official
73 // Chromium builds. 75 // Chromium builds.
74 const char kAsanDefaultOptions[] = 76 const char kAsanDefaultOptions[] =
75 "legacy_pthread_cond=1 malloc_context_size=5 strict_memcmp=0 " 77 "legacy_pthread_cond=1 malloc_context_size=5 strict_memcmp=0 "
76 "symbolize=false check_printf=1 use_sigaltstack=1 detect_leaks=0 " 78 "symbolize=false check_printf=1 use_sigaltstack=1 detect_leaks=0 "
77 "strip_path_prefix=Release/../../ fast_unwind_on_fatal=1"; 79 "strip_path_prefix=Release/../../ fast_unwind_on_fatal=1 "
80 "detect_container_overflow=0 ";
78 #else 81 #else
79 // Default AddressSanitizer options for buildbots and non-official builds. 82 // Default AddressSanitizer options for buildbots and non-official builds.
80 const char *kAsanDefaultOptions = 83 const char *kAsanDefaultOptions =
81 "strict_memcmp=0 symbolize=false check_printf=1 use_sigaltstack=1 " 84 "strict_memcmp=0 symbolize=false check_printf=1 use_sigaltstack=1 "
82 "detect_leaks=0 strip_path_prefix=Release/../../ fast_unwind_on_fatal=1 " 85 "detect_leaks=0 strip_path_prefix=Release/../../ fast_unwind_on_fatal=1 "
83 "detect_stack_use_after_return=1 "; 86 "detect_stack_use_after_return=1 detect_container_overflow=0 ";
84 #endif // GOOGLE_CHROME_BUILD 87 #endif // GOOGLE_CHROME_BUILD
85 88
86 #elif defined(OS_MACOSX) 89 #elif defined(OS_MACOSX)
87 const char *kAsanDefaultOptions = 90 const char *kAsanDefaultOptions =
88 "strict_memcmp=0 replace_intrin=0 check_printf=1 use_sigaltstack=1 " 91 "strict_memcmp=0 replace_intrin=0 check_printf=1 use_sigaltstack=1 "
89 "strip_path_prefix=Release/../../ fast_unwind_on_fatal=1 " 92 "strip_path_prefix=Release/../../ fast_unwind_on_fatal=1 "
90 "detect_stack_use_after_return=1 detect_odr_violation=0 "; 93 "detect_stack_use_after_return=1 detect_odr_violation=0 "
94 "detect_container_overflow=0 ";
91 static const char kNaClDefaultOptions[] = "handle_segv=0"; 95 static const char kNaClDefaultOptions[] = "handle_segv=0";
92 static const char kNaClFlag[] = "--type=nacl-loader"; 96 static const char kNaClFlag[] = "--type=nacl-loader";
93 #endif // OS_LINUX 97 #endif // OS_LINUX
94 98
95 #if defined(OS_LINUX) || defined(OS_MACOSX) 99 #if defined(OS_LINUX) || defined(OS_MACOSX)
96 SANITIZER_HOOK_ATTRIBUTE const char *__asan_default_options() { 100 SANITIZER_HOOK_ATTRIBUTE const char *__asan_default_options() {
97 #if defined(OS_MACOSX) 101 #if defined(OS_MACOSX)
98 char*** argvp = _NSGetArgv(); 102 char*** argvp = _NSGetArgv();
99 int* argcp = _NSGetArgc(); 103 int* argcp = _NSGetArgc();
100 if (!argvp || !argcp) return kAsanDefaultOptions; 104 if (!argvp || !argcp) return kAsanDefaultOptions;
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153 return kLsanDefaultOptions; 157 return kLsanDefaultOptions;
154 } 158 }
155 159
156 extern "C" char kLSanDefaultSuppressions[]; 160 extern "C" char kLSanDefaultSuppressions[];
157 161
158 SANITIZER_HOOK_ATTRIBUTE const char *__lsan_default_suppressions() { 162 SANITIZER_HOOK_ATTRIBUTE const char *__lsan_default_suppressions() {
159 return kLSanDefaultSuppressions; 163 return kLSanDefaultSuppressions;
160 } 164 }
161 165
162 #endif // LEAK_SANITIZER 166 #endif // LEAK_SANITIZER
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