from src/mongo/db/query/explain.h:32, from src/mongo/db/query/explain.cpp:32: src/mongo/db/exec/plan_stats.h:214:10: error: ‘optional’ in namespace ‘std’ does not name a template type 214 | std::optional<std::string> replanReason; | ^~~~~~~~ src/mongo/db/exec/plan_stats.h:41:1: note: ‘std::optional’ is defined in header ‘<optional>’; did you forget to ‘#include <optional>’? 40 | #include "mongo/util/container_size_helper.h" ------------------------------------------------------------------- This is an unstable amd64 chroot image at a tinderbox (==build bot) name: 17.1_desktop_gnome_systemd-20210424-085324 ------------------------------------------------------------------- gcc-config -l: [1] x86_64-pc-linux-gnu-11.1.0 * clang version 12.0.0 Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/lib/llvm/12/bin /usr/lib/llvm/12 12.0.0 Python 3.8.9 Available Ruby profiles: [1] ruby26 (with Rubygems) [2] ruby30 (with Rubygems) * Available Rust versions: [1] rust-bin-1.51.0 * The following VMs are available for generation-2: *) AdoptOpenJDK 8.292_p10 [openjdk-bin-8] Available Java Virtual Machines: [1] openjdk-bin-8 system-vm The Glorious Glasgow Haskell Compilation System, version 8.10.4 timestamp(s) of HEAD at this tinderbox image: /var/db/repos/gentoo Wed Apr 28 23:50:13 UTC 2021 emerge -qpvO dev-db/mongodb [ebuild N ] dev-db/mongodb-4.4.4 USE="ssl tools -debug -kerberos (-libressl) -lto -test"
Created attachment 703686 [details] emerge-info.txt
Created attachment 703689 [details] dev-db:mongodb-4.4.4:20210429-035358.log
Created attachment 703692 [details] emerge-history.txt
Created attachment 703695 [details] environment
Created attachment 703698 [details] etc.portage.tar.bz2
Created attachment 703701 [details] logs.tar.bz2
Created attachment 703704 [details] temp.tar.bz2
*** This bug has been marked as a duplicate of bug 768339 ***
