1 // RUN: rm -rf %t-dir 2 // RUN: mkdir %t-dir 3 4 // RUN: %clangxx_tsan -O1 -fno-builtin %s -DLIB -fPIC -fno-sanitize=thread -shared -o %t-dir/libignore_lib0.so 5 // RUN: %clangxx_tsan -O1 %s -L%t-dir -lignore_lib0 %link_libcxx_tsan -o %t 6 // RUN: echo running w/o suppressions: 7 // RUN: env LD_LIBRARY_PATH=%t-dir${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH} %deflake %run %t | FileCheck %s --check-prefix=CHECK-NOSUPP 8 // RUN: echo running with suppressions: 9 // RUN: env LD_LIBRARY_PATH=%t-dir${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH} %env_tsan_opts=suppressions='%s.supp' %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-WITHSUPP 10 11 // Tests that interceptors coming from a library specified in called_from_lib 12 // suppression are ignored. 13 14 // Some aarch64 kernels do not support non executable write pages 15 // REQUIRES: stable-runtime 16 17 // UNSUPPORTED: ios 18 19 #ifndef LIB 20 21 extern "C" void libfunc(); 22 23 int main() { 24 libfunc(); 25 } 26 27 #else // #ifdef LIB 28 29 #include "ignore_lib_lib.h" 30 31 #endif // #ifdef LIB 32 33 // CHECK-NOSUPP: WARNING: ThreadSanitizer: data race 34 // CHECK-NOSUPP: OK 35 36 // CHECK-WITHSUPP-NOT: WARNING: ThreadSanitizer: data race 37 // CHECK-WITHSUPP: OK 38 39