1 // Check that when having a DYLD_ROOT_PATH set, the symbolizer still works. 2 // RUN: %clangxx_asan -O0 %s -o %t 3 // RUN: %env_asan_opts=verbosity=2 DYLD_ROOT_PATH="/" ASAN_SYMBOLIZER_PATH=$(which atos) \ 4 // RUN: not %run %t 2>&1 | FileCheck %s 5 // 6 // Due to a bug in atos, this only works on x86_64. 7 // REQUIRES: asan-64-bits 8 9 #include <stdlib.h> 10 #include <string.h> 11 int main(int argc, char **argv) { 12 char *x = (char*)malloc(10 * sizeof(char)); 13 memset(x, 0, 10); 14 int res = x[argc]; 15 free(x); 16 free(x + argc - 1); // BOOM 17 // CHECK: Using atos at user-specified path: 18 // CHECK: AddressSanitizer: attempting double-free{{.*}}in thread T0 19 // CHECK: #0 0x{{.*}} in {{.*}}free 20 // CHECK: #1 0x{{.*}} in main {{.*}}atos-symbolizer-dyld-root-path.cc:[[@LINE-4]] 21 // CHECK: freed by thread T0 here: 22 // CHECK: #0 0x{{.*}} in {{.*}}free 23 // CHECK: #1 0x{{.*}} in main {{.*}}atos-symbolizer-dyld-root-path.cc:[[@LINE-8]] 24 // CHECK: allocated by thread T0 here: 25 // CHECK: atos-symbolizer-dyld-root-path.cc:[[@LINE-13]] 26 return res; 27 } 28