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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this file, |
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4 * You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 #include "mozilla/Attributes.h" |
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7 |
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8 // When running with AddressSanitizer, we need to explicitely set some |
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9 // options specific to our codebase to prevent errors during runtime. |
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10 // |
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11 // Currently, these are: |
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12 // |
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13 // allow_user_segv_handler=1 - Tell ASan to allow our code to use its |
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14 // own SIGSEGV handlers. This is required by ASM.js internally. |
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15 // |
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16 // alloc_dealloc_mismatch=0 - Disable alloc-dealloc mismatch checking |
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17 // in ASan. This is required because we define our own new/delete |
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18 // operators that are backed by malloc/free. If one of them gets inlined |
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19 // while the other doesn't, ASan will report false positives. |
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20 // |
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21 extern "C" MOZ_ASAN_BLACKLIST |
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22 const char* __asan_default_options() { |
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23 return "allow_user_segv_handler=1:alloc_dealloc_mismatch=0"; |
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24 } |