| 1 | // Check that the `atos` symbolizer works. |
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| 2 | |
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| 3 | // RUN: %clangxx_asan -O0 %s -o %t |
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| 4 | // RUN: %env_asan_opts=verbosity=2 ASAN_SYMBOLIZER_PATH=$(which atos) not %run %t 2>&1 | FileCheck %s |
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| 5 | |
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| 6 | // Path returned by `which atos` is invalid on iOS. |
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| 7 | // UNSUPPORTED: ios, i386-darwin |
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| 8 | |
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| 9 | #include <stdlib.h> |
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| 10 | #include <string.h> |
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| 11 | int main(int argc, char **argv) { |
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| 12 | char *x = (char*)malloc(size: 10 * sizeof(char)); |
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| 13 | memset(s: x, c: 0, n: 10); |
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| 14 | int res = x[argc]; |
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| 15 | free(ptr: x); |
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| 16 | free(ptr: x + argc - 1); // BOOM |
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| 17 | // CHECK: Using atos at user-specified path: |
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| 18 | // CHECK: AddressSanitizer: attempting double-free{{.*}}in thread T0 |
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| 19 | // CHECK: #0 0x{{.*}} in {{.*}}free |
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| 20 | // CHECK: #1 0x{{.*}} in main {{.*}}atos-symbolizer.cpp:[[@LINE-4]] |
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| 21 | // CHECK: freed by thread T0 here: |
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| 22 | // CHECK: #0 0x{{.*}} in {{.*}}free |
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| 23 | // CHECK: #1 0x{{.*}} in main {{.*}}atos-symbolizer.cpp:[[@LINE-8]] |
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| 24 | // CHECK: allocated by thread T0 here: |
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| 25 | // CHECK: atos-symbolizer.cpp:[[@LINE-13]] |
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| 26 | return res; |
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| 27 | } |
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| 28 | |
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