[Bug bootstrap/53681] s390 bootstrap failure since 187965

[krebbel at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53681

--- Comment #2 from Andreas Krebbel <krebbel at gcc dot gnu.org> 2012-06-15 
08:30:21 UTC ---
(In reply to comment #1)
> This is an ice-on-invalid - how can that break bootstrap?

delta was a bit too eager. Same happens with:

int
__gcov_execle (const char *path, char *arg, ...)
{
  int length = 0;

  __builtin_va_list ap, aq;
  while (__builtin_va_arg (ap, char *))
      length++;
}