/root/bitcoin/src/test/util/coverage.cpp
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| 1 |  | // Copyright (c) 2025-present The Bitcoin Core developers | 
| 2 |  | // Distributed under the MIT software license, see the accompanying | 
| 3 |  | // file COPYING or http://www.opensource.org/licenses/mit-license.php. | 
| 4 |  |  | 
| 5 |  | #include <test/util/coverage.h> | 
| 6 |  |  | 
| 7 |  | #if defined(__clang__) | 
| 8 |  | extern "C" __attribute__((weak)) void __llvm_profile_reset_counters(void); | 
| 9 |  | extern "C" __attribute__((weak)) void __gcov_reset(void); | 
| 10 |  |  | 
| 11 |  | // Fallback implementations | 
| 12 | 0 | extern "C" __attribute__((weak)) void __llvm_profile_reset_counters(void) {} | 
| 13 | 1 | extern "C" __attribute__((weak)) void __gcov_reset(void) {} | 
| 14 |  |  | 
| 15 | 0 | void ResetCoverageCounters() { | 
| 16 |  |     // These will call the real ones if available, or our dummies if not | 
| 17 | 0 |     __llvm_profile_reset_counters(); | 
| 18 | 0 |     __gcov_reset(); | 
| 19 | 0 | } | 
| 20 |  | #else | 
| 21 |  | void ResetCoverageCounters() {} | 
| 22 |  | #endif |