forked from OSchip/llvm-project
18 lines
469 B
C++
18 lines
469 B
C++
// RUN: %clangxx_msan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
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#include <assert.h>
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#include <dlfcn.h>
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#include <stdlib.h>
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static int my_global;
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int main(void) {
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int *uninit = (int*)malloc(sizeof(int));
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my_global = *uninit;
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void *p = dlopen(0, RTLD_NOW);
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assert(p && "failed to get handle to executable");
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return my_global;
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// CHECK: MemorySanitizer: use-of-uninitialized-value
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// CHECK: #0 {{.*}} in main{{.*}}dlopen_executable.cc:[[@LINE-2]]
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}
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