salm...@drdblogin6.en.desres$ cat numeric128.cpp
#include <limits>
#include <iostream>
int main(int argc, char **argv){
std::cout << "__int128_t is_specialized: " <<
std::numeric_limits<__int128_t>::is_specialized << "\n";
std::cout << "__uint128_t is_specialized: " <<
std::numeric_limits<__uint128_t>::is_specialized << "\n";
std::cout << "int is_specialized: " <<
std::numeric_limits<int>::is_specialized << "\n";
return 0;
}
salm...@drdblogin6.en.desres$ desres-cleanenv -m gcc/4.4.1-13/bin g++
--std=gnu++0x numeric128.cpp
salm...@drdblogin6.en.desres$ a.out
__int128_t is_specialized: 0
__uint128_t is_specialized: 0
int is_specialized: 1
salm...@drdblogin6.en.desres$
--
Summary: numeric_limits not specialized for __int128_t or
__uint128_t
Product: gcc
Version: 4.4.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: libstdc++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: john dot salmon at deshaw dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40856
