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 // RUN: echo running with generic suppression of noninstrumented code: 11 // RUN: env LD_LIBRARY_PATH=%t-dir${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH} %env_tsan_opts=ignore_noninstrumented_modules=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-WITHSUPP 12 13 // Tests that interceptors coming from a library specified in called_from_lib 14 // suppression are ignored. 15 16 // Some aarch64 kernels do not support non executable write pages 17 // REQUIRES: stable-runtime 18 19 // UNSUPPORTED: ios 20 21 #ifndef LIB 22 23 extern "C" void libfunc(); 24 25 int main() { 26 libfunc(); 27 } 28 29 #else // #ifdef LIB 30 31 #include "ignore_lib_lib.h" 32 33 #endif // #ifdef LIB 34 35 // CHECK-NOSUPP: WARNING: ThreadSanitizer: data race 36 // CHECK-NOSUPP: OK 37 38 // CHECK-WITHSUPP-NOT: WARNING: ThreadSanitizer: data race 39 // CHECK-WITHSUPP: OK 40 41