llvm-project/compiler-rt/test/asan/TestCases/frexp_interceptor.cpp

17 lines
336 B
C++

// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s
// Test the frexp() interceptor.
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
int main() {
double x = 3.14;
int *exp = (int*)malloc(sizeof(int));
free(exp);
double y = frexp(x, exp);
// CHECK: use-after-free
// CHECK: SUMMARY
return 0;
}