gcc/testsuite/gcc.dg/auto-init-uninit-4.c

   1 /* Spurious uninit variable warnings, case 4.
   2    Simplified version of cppexp.c (cpp_parse_expr).
   3
   4    This one is really fragile, it gets it right if you take out case
   5    1, or if the structure is replaced by an int, or if the structure
   6    has fewer members (!) */
   7
   8 /* { dg-do compile } */
   9 /* { dg-options "-O -Wuninitialized -ftrivial-auto-var-init=zero" } */
  10 #include "uninit-4.c"