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// Check that the `atos` symbolizer works.
// RUN: %clangxx_asan -O0 %s -o %t
// RUN: %env_asan_opts=verbosity=2 ASAN_SYMBOLIZER_PATH=$(which atos) not %run %t 2>&1 | FileCheck %s
// Path returned by `which atos` is invalid on iOS.
// UNSUPPORTED: ios, i386-darwin
#include <stdlib.h>
#include <string.h>
int main(int argc, char **argv) {
char *x = (char*)malloc(10 * sizeof(char));
memset(x, 0, 10);
int res = x[argc];
free(x);
free(x + argc - 1); // BOOM
// CHECK: Using atos at user-specified path:
// CHECK: AddressSanitizer: attempting double-free{{.*}}in thread T0
// CHECK: #0 0x{{.*}} in {{.*}}free
// CHECK: #1 0x{{.*}} in main {{.*}}atos-symbolizer.cc:[[@LINE-4]]
// CHECK: freed by thread T0 here:
// CHECK: #0 0x{{.*}} in {{.*}}free
// CHECK: #1 0x{{.*}} in main {{.*}}atos-symbolizer.cc:[[@LINE-8]]
// CHECK: allocated by thread T0 here:
// CHECK: atos-symbolizer.cc:[[@LINE-13]]
return res;
}
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