compiler-rt/test/hwasan/TestCases/preinit_array.c

   1 // Test that HWASan shadow is initialized before .preinit_array functions run.
   2
   3 // RUN: %clang_hwasan %s -o %t
   4 // RUN: %run %t
   5
   6 volatile int Global;
   7 void StoreToGlobal() { Global = 42; }
   8
   9 __attribute__((section(".preinit_array"), used))
  10 void (*__StoreToGlobal_preinit)() = StoreToGlobal;
  11
  12 int main() { return Global != 42; }