1*7c3d14c8STreehugger Robot // Check that when the program closed its std(in|out|err), running the external 2*7c3d14c8STreehugger Robot // symbolizer still works. 3*7c3d14c8STreehugger Robot 4*7c3d14c8STreehugger Robot // RUN: rm -f %t.log.* 5*7c3d14c8STreehugger Robot // RUN: %clangxx_asan -O0 %s -o %t 2>&1 && %env_asan_opts=log_path='"%t.log"':verbosity=2 not %run %t 2>&1 6*7c3d14c8STreehugger Robot // RUN: FileCheck %s --check-prefix=CHECK-FILE < %t.log.* 7*7c3d14c8STreehugger Robot 8*7c3d14c8STreehugger Robot // FIXME: copy %t.log back from the device and re-enable on Android. 9*7c3d14c8STreehugger Robot // UNSUPPORTED: android 10*7c3d14c8STreehugger Robot 11*7c3d14c8STreehugger Robot #include <assert.h> 12*7c3d14c8STreehugger Robot #include <stdio.h> 13*7c3d14c8STreehugger Robot #include <stdlib.h> 14*7c3d14c8STreehugger Robot #include <string.h> 15*7c3d14c8STreehugger Robot #include <unistd.h> 16*7c3d14c8STreehugger Robot main(int argc,char ** argv)17*7c3d14c8STreehugger Robotint main(int argc, char **argv) { 18*7c3d14c8STreehugger Robot int result = fprintf(stderr, "Closing streams.\n"); 19*7c3d14c8STreehugger Robot assert(result > 0); 20*7c3d14c8STreehugger Robot close(STDIN_FILENO); 21*7c3d14c8STreehugger Robot close(STDOUT_FILENO); 22*7c3d14c8STreehugger Robot close(STDERR_FILENO); 23*7c3d14c8STreehugger Robot result = fprintf(stderr, "Can you hear me now?\n"); 24*7c3d14c8STreehugger Robot assert(result < 0); 25*7c3d14c8STreehugger Robot char *x = (char *)malloc(10 * sizeof(char)); 26*7c3d14c8STreehugger Robot free(x); 27*7c3d14c8STreehugger Robot x[argc] = 'X'; // BOOM 28*7c3d14c8STreehugger Robot // CHECK-FILE: {{.*ERROR: AddressSanitizer: heap-use-after-free on address}} 29*7c3d14c8STreehugger Robot // CHECK-FILE: {{0x.* at pc 0x.* bp 0x.* sp 0x.*}} 30*7c3d14c8STreehugger Robot // CHECK-FILE: {{WRITE of size 1 at 0x.* thread T0}} 31*7c3d14c8STreehugger Robot // CHECK-FILE: {{ #0 0x.* in main .*closed-fds.cc:}}[[@LINE-4]] 32*7c3d14c8STreehugger Robot return 0; 33*7c3d14c8STreehugger Robot } 34