| // FIXME: https://code.google.com/p/address-sanitizer/issues/detail?id=316 |
| // XFAIL: android |
| |
| // The globs below do not work in the lit shell. |
| // REQUIRES: shell |
| |
| // RUN: %clangxx -fsanitize=undefined %s -O1 -o %t |
| |
| // Regular run. |
| // RUN: %run %t -4 2> %t.out |
| // RUN: FileCheck %s --check-prefix=CHECK-ERROR < %t.out |
| |
| // Good log_path. |
| // RUN: rm -f %t.log.* |
| // RUN: %env_ubsan_opts=log_path='"%t.log"' %run %t -4 2> %t.out |
| // RUN: FileCheck %s --check-prefix=CHECK-ERROR < %t.log.* |
| |
| // Run w/o errors should not produce any log. |
| // RUN: rm -f %t.log.* |
| // RUN: %env_ubsan_opts=log_path='"%t.log"' %run %t 4 |
| // RUN: not cat %t.log.* |
| |
| // FIXME: log_path is not supported on Windows yet. |
| // XFAIL: win32 |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| int main(int argc, char *argv[]) { |
| double a = atof(argv[1]); |
| unsigned int ai = (unsigned int) a; |
| printf("%f %u\n", a, ai); |
| return 0; |
| } |
| |
| // CHECK-ERROR: runtime error: value -4 is outside the range of representable values of type 'unsigned int' |
| |
