| 1 | // RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s |
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| 2 | // RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s |
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| 3 | // RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s |
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| 4 | // RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s |
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| 5 | |
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| 6 | #include "defines.h" |
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| 7 | |
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| 8 | ATTRIBUTE_NOINLINE |
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| 9 | // FIXME: Static symbols don't show up in PDBs. We can remove this once we start |
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| 10 | // using DWARF. |
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| 11 | #ifndef _MSC_VER |
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| 12 | static |
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| 13 | #endif |
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| 14 | void NullDeref(int *ptr) { |
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| 15 | // CHECK: ERROR: AddressSanitizer: {{SEGV|access-violation}} on unknown address |
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| 16 | // CHECK: {{0x0*000.. .*pc 0x.*}} |
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| 17 | ptr[10]++; // BOOM |
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| 18 | // atos on Mac cannot extract the symbol name correctly. Also, on FreeBSD 9.2 |
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| 19 | // the demangling function rejects local names with 'L' in front of them. |
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| 20 | // CHECK: {{ #0 0x.* in .*NullDeref.*null_deref.cpp}} |
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| 21 | } |
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| 22 | int main() { |
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| 23 | NullDeref(ptr: (int*)0); |
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| 24 | // CHECK: {{ #1 0x.* in main.*null_deref.cpp}} |
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| 25 | // CHECK: AddressSanitizer can not provide additional info. |
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| 26 | } |
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| 27 | |
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