Your message dated Tue, 26 May 2026 10:05:57 +0000 with message-id <[email protected]> and subject line Bug#1050069: Removed package(s) from unstable has caused the Debian Bug report #1050684, regarding /usr/lib/llvm-14/bin/clang: Default clang++ -std=c++20 does not work with default libstdc++ on trixie to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact [email protected] immediately.) -- 1050684: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1050684 Debian Bug Tracking System Contact [email protected] with problems
--- Begin Message ---Package: clang-14 Version: 1:14.0.6-13 Severity: important File: /usr/lib/llvm-14/bin/clang Dear Maintainer, The default clang++ version on trixie and sid is 14. However, this version of clang++ does not go well with C++20 and the default libstdc++ (version 13). It would be good to bump the default clang version to 15, or 16 (both of which are already available in trixie), or even clang-17, once and if it is released. Steps to reproduce bug on a fresh install of Debian Trixie: cat t.cpp && clang++ --version && clang++ -std=c++20 -o t -Weverything t.cpp #include <chrono> int main() { return 0; } Debian clang version 14.0.6 Target: aarch64-unknown-linux-gnu Thread model: posix InstalledDir: /usr/bin In file included from t.cpp:1: /usr/bin/../lib/gcc/aarch64-linux-gnu/13/../../../../include/c++/13/chrono:2320:48: error: call to consteval function 'std::chrono::hh_mm_ss::_S_fractional_width' is not a constant expression static constexpr unsigned fractional_width = {_S_fractional_width()}; ^ /usr/bin/../lib/gcc/aarch64-linux-gnu/13/../../../../include/c++/13/chrono:2320:48: note: undefined function '_S_fractional_width' cannot be used in a constant expression /usr/bin/../lib/gcc/aarch64-linux-gnu/13/../../../../include/c++/13/chrono:2275:2: note: declared here _S_fractional_width() ^ 1 error generated. -- System Information: Debian Release: trixie/sid APT prefers testing APT policy: (500, 'testing') Architecture: arm64 (aarch64) Versions of packages clang-14 depends on: ii binutils 2.41-4 ii libc6 2.37-7 ii libc6-dev 2.37-7 ii libclang-common-14-dev 1:14.0.6-13 ii libclang-cpp14 1:14.0.6-13 ii libclang1-14 1:14.0.6-13 ii libgcc-13-dev 13.2.0-2 ii libgcc-s1 13.2.0-2 ii libllvm14 1:14.0.6-13 ii libobjc-13-dev 13.2.0-2 ii libstdc++-13-dev 13.2.0-2 ii libstdc++6 13.2.0-2 ii llvm-14-linker-tools 1:14.0.6-13
--- End Message ---
--- Begin Message ---Version: 1:14.0.6-20+rm Dear submitter, as the package llvm-toolchain-14 has just been removed from the Debian archive unstable we hereby close the associated bug reports. We are sorry that we couldn't deal with your issue properly. For details on the removal, please see https://bugs.debian.org/1050069 The version of this package that was in Debian prior to this removal can still be found using https://snapshot.debian.org/. Please note that the changes have been done on the master archive and will not propagate to any mirrors until the next dinstall run at the earliest. This message was generated automatically; if you believe that there is a problem with it please contact the archive administrators by mailing [email protected]. Debian distribution maintenance software pp. Thorsten Alteholz (the ftpmaster behind the curtain)
--- End Message ---
