forked from OSchip/llvm-project
20 lines
653 B
C++
20 lines
653 B
C++
// RUN: %clangxx_asan -O0 %s -o %t && not %t 2>&1 | FileCheck %s
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// RUN: %clangxx_asan -O1 %s -o %t && not %t 2>&1 | FileCheck %s
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// RUN: %clangxx_asan -O2 %s -o %t && not %t 2>&1 | FileCheck %s
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// RUN: %clangxx_asan -O3 %s -o %t && not %t 2>&1 | FileCheck %s
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#include <string.h>
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char kString[] = "foo";
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int main(int argc, char **argv) {
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char *copy = strdup(kString);
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int x = copy[4 + argc]; // BOOM
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// CHECK: AddressSanitizer: heap-buffer-overflow
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// CHECK: #0 {{.*}}main {{.*}}strdup_oob_test.cc:[[@LINE-2]]
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// CHECK: allocated by thread T{{.*}} here:
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// CHECK: #0 {{.*}}strdup
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// CHECK: strdup_oob_test.cc:[[@LINE-6]]
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return x;
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}
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