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-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to gcc-4.8 in Ubuntu. https://bugs.launchpad.net/bugs/1338693 Title: GCC miscompilation with boost::asio::io_service::work Status in gcc-4.8 package in Ubuntu: Incomplete Status in gcc-4.9 package in Ubuntu: Fix Released Status in gcc-4.8 source package in Trusty: Fix Released Status in gcc-4.9 source package in Trusty: Invalid Bug description: The following program should keep running forever until it's being killed: #include <boost/asio.hpp> int main() { boost::asio::io_service io_service; boost::asio::io_service::work work(io_service); boost::system::error_code ec; io_service.run(ec); std::cout << ec.value() << " - " << ec.message() << std::endl; return 0; } However, on gcc 4.8.2-19ubuntu1 which ships with Ubuntu 14.04 Trusty (amd64 version), it returns right away with output "0 - Success". Switching to clang++ makes the snippet behave as intended. Boost.Asio is a header-only library, so compilers matter. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: gcc-4.8 4.8.2-19ubuntu1 ProcVersionSignature: Ubuntu 3.13.0-30.55-generic 3.13.11.2 Uname: Linux 3.13.0-30-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: amd64 CurrentDesktop: KDE Date: Mon Jul 7 13:03:08 2014 InstallationDate: Installed on 2014-06-26 (10 days ago) InstallationMedia: Kubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.1) ProcEnviron: LANGUAGE=en_CA:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_CA.UTF-8 SHELL=/bin/bash SourcePackage: gcc-4.8 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1338693/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
