xref: /llvm-project/compiler-rt/test/msan/preinit_array.cpp (revision 118757af11954ffd43c16a41e39348e0907bba92) 
1 // RUN: %clangxx_msan -O0 %s -o %t && %run %t
2 
3 // FIXME: Something changed in glibc 2.34, maybe earier.
4 // UNSUPPORTED: glibc-2.34
5 
6 #include <sanitizer/msan_interface.h>
7 
8 volatile int global;
pre_ctor()9 static void pre_ctor() {
10   volatile int local;
11   global = 42;
12   local = 42;
13 }
14 
15 __attribute__((section(".preinit_array"), used)) void(*__local_pre_ctor)(void) = pre_ctor;
16 
main(void)17 int main(void) {
18   return 0;
19 }
20