forked from OSchip/llvm-project
25 lines
571 B
C++
25 lines
571 B
C++
// Test that preloaded runtime works with unsanitized executables.
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//
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// RUN: %clangxx %s -o %t
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// RUN: LD_PRELOAD=%shared_libasan not %run %t 2>&1 | FileCheck %s
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// REQUIRES: asan-dynamic-runtime
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// This way of setting LD_PRELOAD does not work with Android test runner.
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// REQUIRES: not-android
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#include <stdlib.h>
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extern "C" ssize_t write(int fd, const void *buf, size_t count);
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void do_access(void *p) {
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// CHECK: AddressSanitizer: heap-buffer-overflow
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write(1, p, 2);
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}
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int main(int argc, char **argv) {
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void *p = malloc(1);
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do_access(p);
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return 0;
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}
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