1 // RUN: %clangxx_asan -O %s -o %t && %run %t 2 3 #include <assert.h> 4 #include <setjmp.h> 5 #include <stdio.h> 6 #include <sanitizer/asan_interface.h> 7 8 static jmp_buf buf; 9 10 int main() { 11 char x[32]; 12 fprintf(stderr, "\nTestLongJmp\n"); 13 fprintf(stderr, "Before: %p poisoned: %d\n", &x, 14 __asan_address_is_poisoned(x + 32)); 15 assert(__asan_address_is_poisoned(x + 32)); 16 if (0 == setjmp(buf)) 17 longjmp(buf, 1); 18 fprintf(stderr, "After: %p poisoned: %d\n", &x, 19 __asan_address_is_poisoned(x + 32)); 20 // FIXME: Invert this assertion once we fix 21 // https://code.google.com/p/address-sanitizer/issues/detail?id=258 22 // This assertion works only w/o UAR. 23 if (!__asan_get_current_fake_stack()) 24 assert(!__asan_address_is_poisoned(x + 32)); 25 } 26
