from /var/tmp/portage/media-libs/opencv-4.5.0/work/opencv-4.5.0/modules/core/src/algorithm.cpp:43: /usr/include/eigen3/Eigen/src/Core/products/Parallelizer.h: In function ‘void Eigen::internal::parallelize_gemm(const Functor&, Index, Index, Index, bool)’: /usr/include/eigen3/Eigen/src/Core/products/Parallelizer.h:162:19: error: ‘eigen_assert_exception’ is not a member of ‘Eigen’ 162 | if (errorCount) EIGEN_THROW_X(Eigen::eigen_assert_exception()); | ^~~~~~~~~~~~~ ninja: build stopped: subcommand failed. ------------------------------------------------------------------- This is an unstable amd64 chroot image at a tinderbox (==build bot) name: 17.1_desktop_gnome_systemd-libressl-20201010-201503 ------------------------------------------------------------------- gcc-config -l: [1] x86_64-pc-linux-gnu-7.3.1 [2] x86_64-pc-linux-gnu-10.2.0 * clang version 11.0.0 Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/lib/llvm/11/bin /usr/lib/llvm/11 11.0.0 Available Python interpreters, in order of preference: [1] python3.7 [2] python3.9 (fallback) [3] python3.8 (fallback) [4] python2.7 (fallback) Available Ruby profiles: [1] ruby25 (with Rubygems) [2] ruby26 (with Rubygems) [3] ruby27 (with Rubygems) * Available Rust versions: [1] rust-bin-1.47.0 * The following VMs are available for generation-2: 1) IcedTea JDK 3.16.0 [icedtea-bin-8] 2) JamVM JDK 2.0.0 [jamvm] 3) OpenJDK 8.265_p01 [openjdk-8] *) AdoptOpenJDK 8.265_p01 [openjdk-bin-8] Available Java Virtual Machines: [1] icedtea-bin-8 [2] jamvm [3] openjdk-8 [4] openjdk-bin-8 system-vm The Glorious Glasgow Haskell Compilation System, version 8.8.4 timestamp(s) of HEAD at this tinderbox image: /var/db/repos/gentoo Sat Oct 17 05:05:20 PM UTC 2020 /var/db/repos/libressl Fri Oct 9 07:35:07 PM UTC 2020 emerge -qpvO media-libs/opencv [ebuild N ] media-libs/opencv-4.5.0 USE="eigen features2d gstreamer jpeg opengl openmp png python qt5 tiff -contrib -contribcvv -contribdnn -contribfreetype -contribhdf (-contribovis) -contribsfm -contribxfeatures2d -cuda -debug -dnnsamples -download -examples -ffmpeg -gdal -gflags -glog -gphoto2 -gtk3 -ieee1394 -java -jpeg2k -lapack -lto -opencl -opencvapps -openexr -tesseract -testprograms -threads -v4l -vaapi -vtk -webp -xine" ABI_X86="(64) -32 (-x32)" CPU_FLAGS_X86="avx avx2 f16c fma3 popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3 -avx512f" PYTHON_TARGETS="python3_7 -python3_6 -python3_8 -python3_9"
this seems to be either still an issue or a similarity to the one reported in bug 747949
Created attachment 666272 [details] emerge-info.txt
Created attachment 666275 [details] emerge-history.txt
Created attachment 666278 [details] environment
Created attachment 666281 [details] etc.portage.tbz2
Created attachment 666284 [details] logs.tbz2
Created attachment 666287 [details] media-libs:opencv-4.5.0:20201017-174224.log
Created attachment 666290 [details] temp.tbz2
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=3b0b4c6efa56748cae3f7de69798c4c9adb628ec commit 3b0b4c6efa56748cae3f7de69798c4c9adb628ec Author: Sam James <sam@gentoo.org> AuthorDate: 2020-10-18 14:23:35 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2020-10-18 14:49:28 +0000 media-libs/opencv: don't allow =dev-cpp/eigen-3.3.8 dev-cpp/eigen-3.3.8 was broken upstream and -r1 introduces a backported fix. While 3.3.8 was removed from tree, it is possible that 3.3.8 is still installed and satisfies the dependency on a user's machine, in the case of the latter bug referenced here. Bug: https://bugs.gentoo.org/747949 Closes: https://bugs.gentoo.org/749804 Package-Manager: Portage-3.0.8, Repoman-3.0.1 Signed-off-by: Sam James <sam@gentoo.org> media-libs/opencv/opencv-4.4.0-r1.ebuild | 8 +++++++- media-libs/opencv/opencv-4.5.0.ebuild | 8 +++++++- 2 files changed, 14 insertions(+), 2 deletions(-)