Public bug reported: Environment
Test program on Artful Aardvark 17.10 $ which clang++-5.0 /usr/bin/clang++-5.0 $ clang++-5.0 --version clang version 5.0.0-3 (tags/RELEASE_500/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/bin $ dpkg --status libc++-dev Package: libc++-dev Status: install ok installed Priority: extra Section: libdevel Installed-Size: 4180 Maintainer: Ubuntu Developers <[email protected]> Architecture: amd64 Multi-Arch: same Source: libc++ Version: 3.9.1-3 Provides: libstdc++-dev Depends: libc++1 (= 3.9.1-3), libc++-helpers Description: LLVM C++ Standard library (development files) libc++ is a new implementation of the C++ standard library, targeting C++11. . Features and Goals . * Correctness as defined by the C++11 standard. * Fast execution. * Minimal memory use. * Fast compile times. * ABI compatibility with gcc's libstdc++ for some low-level features such as exception objects, rtti and memory allocation. * Extensive unit tests. Original-Maintainer: LLVM Packaging Team <[email protected]> Homepage: http://libcxx.llvm.org/ Test case that fails $ clang++-5.0 -stdlib=libc++ -c -x c++ - <<EOF #include <locale> EOF In file included from <stdin>:1: In file included from /usr/include/c++/v1/locale:182: /usr/include/c++/v1/__locale:39:11: fatal error: 'xlocale.h' file not found # include <xlocale.h> ^~~~~~~~~~~ 1 error generated. Test case that succeeds $ clang++-5.0 -c -x c++ - <<EOF #include <locale> EOF Supposed cause As explained in https://sourceware.org/ml/libc-alpha/2017-08/msg00010.html the header file `xlocale.h` has been removed from libc6-dev in release 2.26. Further information `/usr/include/xlocale.h` was a file installed with package `libc6-dev:amd64 (2.24-9ubuntu2)` on Zesty Zapus. Package `libc6-dev:amd64 (2.26-0ubuntu2)` no longer provides it. Also fails to compile with g++ (all versions) configured to use libc++ instead of libstdc++-v3 and all other versions of clang++. ** Affects: libc++ (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1725858 Title: libc++-dev:amd64 3.9.1-3 expects /usr/include/xlocale.h to be installed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libc++/+bug/1725858/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
