12d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s 22d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s 32d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s 42d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s 52d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: env ASAN_OPTIONS=print_stats=1 not %run %t 2>&1 | FileCheck %s 62d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines 72d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// FIXME: Fix this test under GCC. 82d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// REQUIRES: Clang 92d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines 102d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines#include <stdlib.h> 112d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines#include <string.h> 122d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hinesint main(int argc, char **argv) { 132d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines char *x = (char*)malloc(10 * sizeof(char)); 142d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines memset(x, 0, 10); 152d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines int res = x[argc * 10]; // BOOOM 162d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines // CHECK: {{READ of size 1 at 0x.* thread T0}} 172d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines // CHECK: {{ #0 0x.* in main .*heap-overflow.cc:}}[[@LINE-2]] 182d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines // CHECK: {{0x.* is located 0 bytes to the right of 10-byte region}} 192d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines // CHECK: {{allocated by thread T0 here:}} 202d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines 212d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines // CHECK: {{ #0 0x.* in .*malloc}} 222d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines free(x); 232d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines return res; 242d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines} 25