Re: [boost] [EXTERNAL] [date_time] gcc 3.4.6 - int_adapter<T>::from_special(special_values) is not inlined, so duplicated (#6302)

Subject: Re: [boost] [EXTERNAL] [date_time] gcc 3.4.6 - int_adapter<T>::from_special(special_values) is not inlined, so duplicated (#6302)
From: Vicente J. Botet Escriba (vicente.botet_at_[hidden])
Date: 2011-12-20 03:15:17

Le 20/12/11 07:37, Belcourt, K. Noel a écrit :
>
> On Dec 19, 2011, at 5:13 PM, Vicente J. Botet Escriba wrote:
>
>> It seems that this function
>>
>> template<typename int_type_>
>> class int_adapter {
>>
>> static int_adapter from_special(special_values sv)
>> {
>>   switch (sv) {
>>   case not_a_date_time: return not_a_number();
>>   case neg_infin:       return neg_infinity();
>>   case pos_infin:       return pos_infinity();
>>   case max_date_time:   return (max)();
>>   case min_date_time:   return (min)();
>>   default:              return not_a_number();
>>   }
>> }
>>
>> is not been inlined with gcc 3.4.6 and so it is duplicated at link 
>> time. See link error on regression test
>
> The only fix I know is to replace the switch statement with an if / 
> else block.
>
>
Thanks Noel. Could this simple workarround be applied by the Date 
maintainers? Do you need a patch?

Best,
Vicente