1 // FIXME: https://code.google.com/p/address-sanitizer/issues/detail?id=316 2 // XFAIL: android 3 4 // The globs below do not work in the lit shell. 5 // REQUIRES: shell 6 7 // RUN: %clangxx -fsanitize=undefined %s -O1 -o %t 8 9 // Regular run. 10 // RUN: %run %t -4 2> %t.out 11 // RUN: FileCheck %s --check-prefix=CHECK-ERROR < %t.out 12 13 // Good log_path. 14 // RUN: rm -f %t.log.* 15 // RUN: %env_ubsan_opts=log_path='"%t.log"' %run %t -4 2> %t.out 16 // RUN: FileCheck %s --check-prefix=CHECK-ERROR < %t.log.* 17 18 // Run w/o errors should not produce any log. 19 // RUN: rm -f %t.log.* 20 // RUN: %env_ubsan_opts=log_path='"%t.log"' %run %t 4 21 // RUN: not cat %t.log.* 22 23 // FIXME: log_path is not supported on Windows yet. 24 // XFAIL: win32 25 26 #include <stdio.h> 27 #include <stdlib.h> 28 int main(int argc, char *argv[]) { 29 double a = atof(argv[1]); 30 unsigned int ai = (unsigned int) a; 31 printf("%f %u\n", a, ai); 32 return 0; 33 } 34 35 // CHECK-ERROR: runtime error: value -4 is outside the range of representable values of type 'unsigned int' 36 37