Description of problem:
GCC segfaults when compiling code that uses a function pointer as a structure
field initialiser. This is a serious regression from the original RHEL4 version
of GCC.

Version-Release number of selected component (if applicable):
3.4.5-2

How reproducible:
Always.

Steps to Reproduce:
1. Save the following code to test.c:
   void foo(void) {}
   int main(void)
   {
       struct bar { void (*baz)(void); } blah = { foo };
       return 0;
   }
2. Run gcc test.c