blob: 925cbc63a305fa88302eba1e5959c8af05be8a1c [file] [log] [blame]
// Check that ASan correctly detects SEGV on the zero page.
// RUN: %clangxx_asan %s -o %t && not %run %t 2>&1 | FileCheck %s
typedef void void_f();
int main() {
void_f *func = (void_f *)0x4;
// x86 reports the SEGV with both address=4 and pc=4.
// On PowerPC64 ELFv1, the pointer is taken to be a function-descriptor
// pointer out of which three 64-bit quantities are read. This will SEGV, but
// the compiler is free to choose the order. As a result, the address is
// either 0x4, 0xc or 0x14. The pc is still in main() because it has not
// actually made the call when the faulting access occurs.
// CHECK: {{AddressSanitizer: SEGV.*(address|pc) 0x0*[4c]}}
return 0;