1 // RUN: %clangxx_tsan -O1 %s -DLIB -fPIC -fno-sanitize=thread -shared -o %T/libignore_lib0.so 2 // RUN: %clangxx_tsan -O1 %s -L%T -lignore_lib0 -o %t 3 // RUN: echo running w/o suppressions: 4 // RUN: LD_LIBRARY_PATH=%T${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH} %deflake %run %t | FileCheck %s --check-prefix=CHECK-NOSUPP 5 // RUN: echo running with suppressions: 6 // RUN: LD_LIBRARY_PATH=%T${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH} TSAN_OPTIONS="$TSAN_OPTIONS suppressions=%s.supp" %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-WITHSUPP 7 8 // Tests that interceptors coming from a library specified in called_from_lib 9 // suppression are ignored. 10 11 #ifndef LIB 12 13 extern "C" void libfunc(); 14 15 int main() { 16 libfunc(); 17 } 18 19 #else // #ifdef LIB 20 21 #include "ignore_lib_lib.h" 22 23 #endif // #ifdef LIB 24 25 // CHECK-NOSUPP: WARNING: ThreadSanitizer: data race 26 // CHECK-NOSUPP: OK 27 28 // CHECK-WITHSUPP-NOT: WARNING: ThreadSanitizer: data race 29 // CHECK-WITHSUPP: OK 30 31