1// RUN: %clang -fsanitize=undefined %s -O3 -o %t
2// RUN: %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-DEFAULT
3// RUN: %env_ubsan_opts=print_summary=0 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-NO_SUMMARY
4
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

source code of compiler-rt/test/ubsan/TestCases/Misc/print_summary.c