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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 // Fake Address Sanitizer run-time support. | 5 // Fake Address Sanitizer run-time support. |
6 // Enough for programs to link and run, but will not find any errors. | 6 // Enough for programs to link and run, but will not find any errors. |
7 // Also, linking this to shared libraries voids the warranty. | 7 // Also, linking this to shared libraries voids the warranty. |
8 // | 8 // |
9 // We need this fake thunks if we build Chrome with ASAN support because | 9 // We need this fake thunks if we build Chrome with ASAN support because |
10 // pyautolib DSO is instrumented with ASAN and is loaded to regular python | 10 // pyautolib DSO is instrumented with ASAN and is loaded to regular python |
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104 void __asan_report_store4() { } | 104 void __asan_report_store4() { } |
105 void __asan_report_store8() { } | 105 void __asan_report_store8() { } |
106 void __asan_report_store_n() { } | 106 void __asan_report_store_n() { } |
107 void __asan_set_error_report_callback() { } | 107 void __asan_set_error_report_callback() { } |
108 void __asan_unregister_globals() { } | 108 void __asan_unregister_globals() { } |
109 void __sanitizer_sandbox_on_notify() { } | 109 void __sanitizer_sandbox_on_notify() { } |
110 void __asan_before_dynamic_init(const char *module_name) { } | 110 void __asan_before_dynamic_init(const char *module_name) { } |
111 void __asan_after_dynamic_init() { } | 111 void __asan_after_dynamic_init() { } |
112 int __asan_option_detect_stack_use_after_return; | 112 int __asan_option_detect_stack_use_after_return; |
113 typedef unsigned long long uptr; | 113 typedef unsigned long long uptr; |
| 114 void __asan_unpoison_memory_region(void const volatile *addr, uptr size) { } |
114 uptr __asan_stack_malloc_1(uptr size, uptr real_stack) {} | 115 uptr __asan_stack_malloc_1(uptr size, uptr real_stack) {} |
115 uptr __asan_stack_malloc_2(uptr size, uptr real_stack) {} | 116 uptr __asan_stack_malloc_2(uptr size, uptr real_stack) {} |
116 uptr __asan_stack_malloc_3(uptr size, uptr real_stack) {} | 117 uptr __asan_stack_malloc_3(uptr size, uptr real_stack) {} |
117 uptr __asan_stack_malloc_4(uptr size, uptr real_stack) {} | 118 uptr __asan_stack_malloc_4(uptr size, uptr real_stack) {} |
118 uptr __asan_stack_malloc_5(uptr size, uptr real_stack) {} | 119 uptr __asan_stack_malloc_5(uptr size, uptr real_stack) {} |
119 uptr __asan_stack_malloc_6(uptr size, uptr real_stack) {} | 120 uptr __asan_stack_malloc_6(uptr size, uptr real_stack) {} |
120 uptr __asan_stack_malloc_7(uptr size, uptr real_stack) {} | 121 uptr __asan_stack_malloc_7(uptr size, uptr real_stack) {} |
121 uptr __asan_stack_malloc_8(uptr size, uptr real_stack) {} | 122 uptr __asan_stack_malloc_8(uptr size, uptr real_stack) {} |
122 uptr __asan_stack_malloc_9(uptr size, uptr real_stack) {} | 123 uptr __asan_stack_malloc_9(uptr size, uptr real_stack) {} |
123 uptr __asan_stack_malloc_10(uptr size, uptr real_stack) {} | 124 uptr __asan_stack_malloc_10(uptr size, uptr real_stack) {} |
124 void __asan_stack_free_1(uptr ptr, uptr size, uptr real_stack) {} | 125 void __asan_stack_free_1(uptr ptr, uptr size, uptr real_stack) {} |
125 void __asan_stack_free_2(uptr ptr, uptr size, uptr real_stack) {} | 126 void __asan_stack_free_2(uptr ptr, uptr size, uptr real_stack) {} |
126 void __asan_stack_free_3(uptr ptr, uptr size, uptr real_stack) {} | 127 void __asan_stack_free_3(uptr ptr, uptr size, uptr real_stack) {} |
127 void __asan_stack_free_4(uptr ptr, uptr size, uptr real_stack) {} | 128 void __asan_stack_free_4(uptr ptr, uptr size, uptr real_stack) {} |
128 void __asan_stack_free_5(uptr ptr, uptr size, uptr real_stack) {} | 129 void __asan_stack_free_5(uptr ptr, uptr size, uptr real_stack) {} |
129 void __asan_stack_free_6(uptr ptr, uptr size, uptr real_stack) {} | 130 void __asan_stack_free_6(uptr ptr, uptr size, uptr real_stack) {} |
130 void __asan_stack_free_7(uptr ptr, uptr size, uptr real_stack) {} | 131 void __asan_stack_free_7(uptr ptr, uptr size, uptr real_stack) {} |
131 void __asan_stack_free_8(uptr ptr, uptr size, uptr real_stack) {} | 132 void __asan_stack_free_8(uptr ptr, uptr size, uptr real_stack) {} |
132 void __asan_stack_free_9(uptr ptr, uptr size, uptr real_stack) {} | 133 void __asan_stack_free_9(uptr ptr, uptr size, uptr real_stack) {} |
133 void __asan_stack_free_10(uptr ptr, uptr size, uptr real_stack) {} | 134 void __asan_stack_free_10(uptr ptr, uptr size, uptr real_stack) {} |
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