Package: g++-4.7 Version: 4.7.3-11 Severity: normal Dear Maintainer,
I tried to compile software that used to compile under wheezy using g++-4.7 and c++11 features. Unfortunately, g++-4.7 lacks support for std::this_thread::sleep_for (and probably std::thread::yield), due to compiling without support for nanosleep (even though it is available on the system). The packages in wheezy do not suffer from this problem, so this is a regression. This bug has been reported once against gcc-4.5, c.f. #575997. It has been fixed upstream in gcc-4.8, c.f. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52680. The bug is not present in the gcc-4.8 debian package. In this particular case, the workaround described in the bug report above, e.g. defining _GLIBCXX_USE_NANOSLEEP manually, works. -- System Information: Debian Release: jessie/sid APT prefers testing-updates APT policy: (500, 'testing-updates'), (500, 'testing') Architecture: i386 (i686) Kernel: Linux 3.13-1-686-pae (SMP w/4 CPU cores) Locale: LANG=de_AT.UTF-8, LC_CTYPE=de_AT.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages g++-4.7 depends on: ii gcc-4.7 4.7.3-11 ii gcc-4.7-base 4.7.3-11 ii libc6 2.18-4 ii libgmp10 2:6.0.0+dfsg-2 ii libmpc3 1.0.1-1 ii libmpfr4 3.1.2-1 ii libstdc++6-4.7-dev 4.7.3-11 ii zlib1g 1:1.2.8.dfsg-1 g++-4.7 recommends no packages. Versions of packages g++-4.7 suggests: pn g++-4.7-multilib <none> pn gcc-4.7-doc <none> pn libstdc++6-4.7-dbg <none> -- no debconf information -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
