1 // RUN: %clangxx -fsanitize=undefined -O0 %s -o %t && UBSAN_OPTIONS=stack_trace_format=DEFAULT:fast_unwind_on_fatal=1 %run %t 2>&1 | FileCheck %s
2 // RUN: %clangxx -fsanitize=undefined -O0 %s -o %t && UBSAN_OPTIONS=stack_trace_format=DEFAULT:fast_unwind_on_fatal=0 %run %t 2>&1 | FileCheck %s
3 
4 // This test is temporarily disabled due to broken unwinding on ARM.
5 // UNSUPPORTED: -linux-
6 
7 // The test doesn't pass on Darwin in UBSan-TSan configuration, because TSan is
8 // using the slow unwinder which is not supported on Darwin. The test should
9 // be universal after landing of https://reviews.llvm.org/D32806.
10 
11 #include <sanitizer/common_interface_defs.h>
12 
FooBarBaz()13 static inline void FooBarBaz() {
14   __sanitizer_print_stack_trace();
15 }
16 
main()17 int main() {
18   FooBarBaz();
19   return 0;
20 }
21 
22 // CHECK: {{.*}} in FooBarBaz{{.*}}print_stack_trace.cpp{{.*}}
23 // CHECK: {{.*}} in main{{.*}}print_stack_trace.cpp{{.*}}
24