[Bug c++/68424] New: static_cast<int>(0.29 * 100) == "28"

[alex.piliev at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68424

            Bug ID: 68424
           Summary: static_cast<int>(0.29 * 100) == "28"
           Product: gcc
           Version: 4.9.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: alex.piliev at gmail dot com
  Target Milestone: ---

On my system (Debian 8 Jessie x64) with g++ (Debian 4.9.2-10) this code:

std::cout << static_cast<int>(0.28 * 100) << std::endl;
std::cout << 0.29 * 100 << std::endl;
std::cout << static_cast<int>(0.29 * 100) << std::endl;
std::cout << static_cast<int>(0.30 * 100) << std::endl;

produces the following output:
28
29
28
30