forked from OSchip/llvm-project
21 lines
435 B
C++
21 lines
435 B
C++
// REQUIRES: gwp_asan
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// RUN: %clangxx_gwp_asan %s -o %t
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// RUN: %expect_crash %run %t 2>&1 | FileCheck %s
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// CHECK: GWP-ASan detected a memory error
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// CHECK: Use After Free at 0x{{[a-f0-9]+}} (0 bytes into a 10-byte allocation
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#include <cstdlib>
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int main() {
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char *Ptr = reinterpret_cast<char *>(malloc(10));
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for (unsigned i = 0; i < 10; ++i) {
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*(Ptr + i) = 0x0;
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}
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free(Ptr);
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volatile char x = *Ptr;
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return 0;
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}
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