ios_base::iostate& __err) const
{
typedef char_traits<char_type> __traits_type;
- int __matches[__indexlen];
+ int* __matches = static_cast<int*>(__builtin_alloca(sizeof(int) * __indexlen));
size_t __nmatches = 0;
size_t __pos = 0;
bool __testvalid = true;