12 lines · c
1// RUN: %clang -fsanitize=undefined %s -O3 -o %t2// RUN: %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-DEFAULT3// RUN: %env_ubsan_opts=print_summary=0 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-NO_SUMMARY4 5// CHECK-DEFAULT: SUMMARY: UndefinedBehaviorSanitizer: {{.*}}print_summary.c{{[:0-9 ]*$}}6// CHECK-NO_SUMMARY-NOT: SUMMARY: UndefinedBehaviorSanitizer:7 8int main(int argc, char **argv) {9 int arr[argc - 2];10 return 0;11}12