| 1 | // RUN: %clang_tsan -O1 %s -DBUILD_LIB=1 -fno-sanitize=thread -shared -fPIC -o %dynamiclib %ld_flags_rpath_so |
| 2 | // RUN: %clang_tsan -O1 %s -o %t %ld_flags_rpath_exe |
| 3 | // RUN: %run %t | FileCheck %s |
| 4 | |
| 5 | // Test that initialization/finalization hooks are called, even when they are |
| 6 | // not defined in the main executable, but by another another library that |
| 7 | // doesn't directly link against the TSan runtime. |
| 8 | |
| 9 | #include <stdio.h> |
| 10 | |
| 11 | #if BUILD_LIB |
| 12 | |
| 13 | extern "C" void __tsan_on_initialize() { |
| 14 | printf("__tsan_on_initialize()\n" ); |
| 15 | } |
| 16 | |
| 17 | extern "C" int __tsan_on_finalize(int failed) { |
| 18 | printf("__tsan_on_finalize()\n" ); |
| 19 | return failed; |
| 20 | } |
| 21 | |
| 22 | #else // BUILD_LIB |
| 23 | |
| 24 | int main() { |
| 25 | printf(format: "main()\n" ); |
| 26 | return 0; |
| 27 | } |
| 28 | |
| 29 | #endif // BUILD_LIB |
| 30 | |
| 31 | // CHECK: __tsan_on_initialize() |
| 32 | // CHECK: main() |
| 33 | // CHECK: __tsan_on_finalize() |
| 34 | |