modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/20001123-1.c (about)

     1  
     2  typedef __builtin_va_list __gnuc_va_list;
     3  typedef __gnuc_va_list va_list;
     4  
     5  struct X { int y; };
     6  
     7  void func(va_list va)
     8  {
     9    char* a = __builtin_va_arg(va, char**)[0];
    10    int b = __builtin_va_arg(va, struct X*)->y;
    11  }