conda-forge / ctng-compilers-feedstock

A conda-smithy repository for ctng-compilers.

About ctng-compilers-feedstock-feedstock

Feedstock license: BSD-3-Clause

About ctng-compilers-feedstock

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: GNU Compiler Collection

About libgcc-devel_linux-s390x

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: The GNU C development libraries and object files

About libstdcxx-devel_linux-s390x

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: The GNU C++ headers and development libraries

About gcc_impl_linux-s390x

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: GNU C Compiler

About gxx_impl_linux-s390x

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: GNU C++ Compiler

About gfortran_impl_linux-s390x

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: GNU Fortran Compiler

About libgcc-devel_win-64

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: The GNU C development libraries and object files

About libstdcxx-devel_win-64

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: The GNU C++ headers and development libraries

About gcc_impl_win-64

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: GNU C Compiler

About gxx_impl_win-64

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: GNU C++ Compiler

About gfortran_impl_win-64

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: GNU Fortran Compiler

About libgcc-devel_linux-ppc64le

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: The GNU C development libraries and object files

About libstdcxx-devel_linux-ppc64le

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: The GNU C++ headers and development libraries

About gcc_impl_linux-ppc64le

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: GNU C Compiler

About gxx_impl_linux-ppc64le

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: GNU C++ Compiler

About gfortran_impl_linux-ppc64le

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: GNU Fortran Compiler

About libgcc-devel_linux-aarch64

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: The GNU C development libraries and object files

About libstdcxx-devel_linux-aarch64

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: The GNU C++ headers and development libraries

About gcc_impl_linux-aarch64

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: GNU C Compiler

About gxx_impl_linux-aarch64

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: GNU C++ Compiler

About gfortran_impl_linux-aarch64

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: GNU Fortran Compiler

About libgcc-devel_linux-64

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: The GNU C development libraries and object files

About libgomp

Home: https://gcc.gnu.org/onlinedocs/gccint/Libgcc.html

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: The GCC OpenMP implementation.

About libstdcxx-devel_linux-64

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: The GNU C++ headers and development libraries

About _openmp_mutex

Home: https://github.com/conda-forge/ctng-compilers-feedstock

Package license: BSD-3-Clause

Summary: OpenMP Implementation Mutex

About libgcc-ng

Home: https://gcc.gnu.org/onlinedocs/gccint/Libgcc.html

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: The GCC low-level runtime library

About libgfortran5

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: The GNU Fortran Runtime Library

About libsanitizer

Home: https://gcc.gnu.org/onlinedocs/gccint/Libgcc.html

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: The GCC runtime libraries for sanitizers

About libstdcxx-ng

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: The GNU C++ Runtime Library

About gcc_impl_linux-64

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: GNU C Compiler

About libgfortran-ng

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: The GNU Fortran Runtime Library

About conda-gcc-specs

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: conda-specific specfile for GNU C/C++ Compiler

Documentation: https://gcc.gnu.org/onlinedocs/gcc/Spec-Files.html

When installed, this optional package provides a specfile that directs gcc (and g++ or gfortran) to automatically:

• search for includes in $PREFIX/include
• link libraries in $PREFIX/lib
• set RPATH to $PREFIX/lib
• use RPATH instead of the newer RUNPATH This package is intended to aid usability of the compiler toolchain as a replacement for system-installed compilers. It should not be used in recipes. Use the 'compiler()' jinja function as described on https://conda-forge.org/docs/maintainer/knowledge_base.html#dep-compilers

About gcc

Home: https://github.com/conda-forge/ctng-compilers-feedstock

Package license: BSD-3-Clause

Summary: GNU C native compiler (symlinks)

About gfortran_impl_linux-64

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: GNU Fortran Compiler

About gxx_impl_linux-64

Home: https://gcc.gnu.org/

Package license: GPL-3.0-only WITH GCC-exception-3.1

Summary: GNU C++ Compiler

About gfortran

Home: https://github.com/conda-forge/ctng-compilers-feedstock

Package license: BSD-3-Clause

Summary: GNU Fortran native compiler (symlinks)

About gxx

Home: https://github.com/conda-forge/ctng-compilers-feedstock

Package license: BSD-3-Clause

Summary: GNU C++ native compiler (symlinks)

Current build status

Azure

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linux_s390x_cross_target_platformlinux-s390xcross_target_stdlibsysrootcross_target_stdlib_version2.17gcc_maj_ver11gcc_version11.4.0triplets390x-conda-linux-gnu linux_s390x_cross_target_platformlinux-s390xcross_target_stdlibsysrootcross_target_stdlib_version2.17gcc_maj_ver12gcc_version12.3.0triplets390x-conda-linux-gnu linux_s390x_cross_target_platformlinux-s390xcross_target_stdlibsysrootcross_target_stdlib_version2.17gcc_maj_ver13gcc_version13.2.0triplets390x-conda-linux-gnu linux_s390x_cross_target_platformwin-64cross_target_stdlibm2w64-sysrootcross_target_stdlib_version9gcc_maj_ver11gcc_version11.4.0tripletx86_64-w64-mingw32 linux_s390x_cross_target_platformwin-64cross_target_stdlibm2w64-sysrootcross_target_stdlib_version9gcc_maj_ver12gcc_version12.3.0tripletx86_64-w64-mingw32 linux_s390x_cross_target_platformwin-64cross_target_stdlibm2w64-sysrootcross_target_stdlib_version9gcc_maj_ver13gcc_version13.2.0tripletx86_64-w64-mingw32

Current release info

Name	Downloads	Version	Platforms

Installing ctng-compilers-feedstock

Installing ctng-compilers-feedstock from the conda-forge channel can be achieved by adding conda-forge to your channels with:

conda config --add channels conda-forge
conda config --set channel_priority strict

Once the conda-forge channel has been enabled, _openmp_mutex, conda-gcc-specs, gcc, gcc_impl_linux-64, gcc_impl_linux-aarch64, gcc_impl_linux-ppc64le, gcc_impl_linux-s390x, gcc_impl_win-64, gfortran, gfortran_impl_linux-64, gfortran_impl_linux-aarch64, gfortran_impl_linux-ppc64le, gfortran_impl_linux-s390x, gfortran_impl_win-64, gxx, gxx_impl_linux-64, gxx_impl_linux-aarch64, gxx_impl_linux-ppc64le, gxx_impl_linux-s390x, gxx_impl_win-64, libgcc-devel_linux-64, libgcc-devel_linux-aarch64, libgcc-devel_linux-ppc64le, libgcc-devel_linux-s390x, libgcc-devel_win-64, libgcc-ng, libgfortran-ng, libgfortran5, libgomp, libsanitizer, libstdcxx-devel_linux-64, libstdcxx-devel_linux-aarch64, libstdcxx-devel_linux-ppc64le, libstdcxx-devel_linux-s390x, libstdcxx-devel_win-64, libstdcxx-ng can be installed with conda:

conda install _openmp_mutex conda-gcc-specs gcc gcc_impl_linux-64 gcc_impl_linux-aarch64 gcc_impl_linux-ppc64le gcc_impl_linux-s390x gcc_impl_win-64 gfortran gfortran_impl_linux-64 gfortran_impl_linux-aarch64 gfortran_impl_linux-ppc64le gfortran_impl_linux-s390x gfortran_impl_win-64 gxx gxx_impl_linux-64 gxx_impl_linux-aarch64 gxx_impl_linux-ppc64le gxx_impl_linux-s390x gxx_impl_win-64 libgcc-devel_linux-64 libgcc-devel_linux-aarch64 libgcc-devel_linux-ppc64le libgcc-devel_linux-s390x libgcc-devel_win-64 libgcc-ng libgfortran-ng libgfortran5 libgomp libsanitizer libstdcxx-devel_linux-64 libstdcxx-devel_linux-aarch64 libstdcxx-devel_linux-ppc64le libstdcxx-devel_linux-s390x libstdcxx-devel_win-64 libstdcxx-ng

or with mamba:

mamba install _openmp_mutex conda-gcc-specs gcc gcc_impl_linux-64 gcc_impl_linux-aarch64 gcc_impl_linux-ppc64le gcc_impl_linux-s390x gcc_impl_win-64 gfortran gfortran_impl_linux-64 gfortran_impl_linux-aarch64 gfortran_impl_linux-ppc64le gfortran_impl_linux-s390x gfortran_impl_win-64 gxx gxx_impl_linux-64 gxx_impl_linux-aarch64 gxx_impl_linux-ppc64le gxx_impl_linux-s390x gxx_impl_win-64 libgcc-devel_linux-64 libgcc-devel_linux-aarch64 libgcc-devel_linux-ppc64le libgcc-devel_linux-s390x libgcc-devel_win-64 libgcc-ng libgfortran-ng libgfortran5 libgomp libsanitizer libstdcxx-devel_linux-64 libstdcxx-devel_linux-aarch64 libstdcxx-devel_linux-ppc64le libstdcxx-devel_linux-s390x libstdcxx-devel_win-64 libstdcxx-ng

It is possible to list all of the versions of _openmp_mutex available on your platform with conda:

conda search _openmp_mutex --channel conda-forge

or with mamba:

mamba search _openmp_mutex --channel conda-forge

Alternatively, mamba repoquery may provide more information:

# Search all versions available on your platform:
mamba repoquery search _openmp_mutex --channel conda-forge

# List packages depending on `_openmp_mutex`:
mamba repoquery whoneeds _openmp_mutex --channel conda-forge

# List dependencies of `_openmp_mutex`:
mamba repoquery depends _openmp_mutex --channel conda-forge

About conda-forge

conda-forge is a community-led conda channel of installable packages. In order to provide high-quality builds, the process has been automated into the conda-forge GitHub organization. The conda-forge organization contains one repository for each of the installable packages. Such a repository is known as a feedstock.

A feedstock is made up of a conda recipe (the instructions on what and how to build the package) and the necessary configurations for automatic building using freely available continuous integration services. Thanks to the awesome service provided by Azure, GitHub, CircleCI, AppVeyor, Drone, and TravisCI it is possible to build and upload installable packages to the conda-forge anaconda.org channel for Linux, Windows and OSX respectively.

To manage the continuous integration and simplify feedstock maintenance conda-smithy has been developed. Using the conda-forge.yml within this repository, it is possible to re-render all of this feedstock's supporting files (e.g. the CI configuration files) with conda smithy rerender.

For more information please check the conda-forge documentation.

Terminology

feedstock - the conda recipe (raw material), supporting scripts and CI configuration.

conda-smithy - the tool which helps orchestrate the feedstock. Its primary use is in the construction of the CI .yml files and simplify the management of many feedstocks.

conda-forge - the place where the feedstock and smithy live and work to produce the finished article (built conda distributions)

Updating ctng-compilers-feedstock-feedstock

If you would like to improve the ctng-compilers-feedstock recipe or build a new package version, please fork this repository and submit a PR. Upon submission, your changes will be run on the appropriate platforms to give the reviewer an opportunity to confirm that the changes result in a successful build. Once merged, the recipe will be re-built and uploaded automatically to the conda-forge channel, whereupon the built conda packages will be available for everybody to install and use from the conda-forge channel. Note that all branches in the conda-forge/ctng-compilers-feedstock-feedstock are immediately built and any created packages are uploaded, so PRs should be based on branches in forks and branches in the main repository should only be used to build distinct package versions.

In order to produce a uniquely identifiable distribution:

• If the version of a package is not being increased, please add or increase the build/number.
• If the version of a package is being increased, please remember to return the build/number back to 0.

Feedstock Maintainers

• @beckermr
• @isuruf
• @timsnyder
• @xhochy

ctng-compilers-feedstock's Issues

Query on tests / validation for conda GNU compilers for new architecture.

Hello,

I am trying to understand - what all tests and validation are recommended to bring up conda compiler for new architecture.
There are test stage in meta.yaml for gcc,g++ , others in ctng-compilers-feedstock and below test coverage in build.sh.

ctng-compilers-feedstock/recipe/build.sh

Line 112 in 883e60a

# pushd .build/${CHOST}/build/build-cc-gcc-final

# pushd .build/${CHOST}/build/build-cc-gcc-final
# make -k check || true
# popd

are above tests strictly recommended for new architecture ? Any suggestion would really help.
Thank you !

Reference of work:
conda/conda#9791

Let's configure GCC to work straight from the box

Comment:

When we were working with the Continuum folks during the development of conda-build 3, my colleagues and I suggested rather strongly that -I $PREFIX/include and the 4 required linking arguments -Wl,-rpath,$PREFIX/lib -Wl,-rpath-link,$PREFIX/lib -Wl,-disable-new-dtags -L $PREFIX/lib be built into the configuration of GCC so that when someone does a conda install gcc and then tries to build something with gcc it operates like one would expect, treating the conda environment like the 'local' include and lib path and setting things appropriately to use RPATH everywhere.

I don't recall why Ray and Michael stuck with setting *FLAGS in the activation scripts. To their credit, we have been able to get very far with that. However, to continue polishing the end-user experience, I feel that we should still continue to use the activation scripts for building packages but that their use should be optional for users who just want to compile their own code using conda to install the prerequisites of a C/C++ development environment.

Since you guys moved away from ctng, it is probably easier to do this now. Also, it looks like LLVM/clang has the ability to define configuration files and accomplish the equivalent behavior as the spec-file chicanery required to get the RPATHS by default in GCC. Again, I think it's time to make this work.

@conda-forge/ctng-compilers folks, I'm interested to hear your feedback. I have recipe changes building locally that I'm going to Q/A a bit before opening a PR.

libstdcxx-ng needs to be updated (since it's breaking appimages that are being built using conda)

https://anaconda.org/conda-forge/libstdcxx-ng needs to be updated to v6.0.29
The problem is that the current version 6.0.28 is breaking all AppImages we are building for FreeCAD.
FreeCAD/FreeCAD-Bundle#73 (comment)

cc @looooo @sgrogan @probonopd

[_openmp_mutex] How to enforce GNU OpenMP?

• I read the conda-forge documentation and could not find the solution for my problem there.

Issue:
While Switching OpenMP implementation advocates using conda install _openmp_mutex=*=*_gnu, this leads to

UnsatisfiableError: The following specifications were found to be incompatible with a past
explicit spec that is not an explicit spec in this operation (_openmp_mutex):

  - _openmp_mutex[build=*_gnu]

To reproduce, create an environment using pytorch-cuda-dev.yaml file (see below), activate, and run conda install _openmp_mutex=*=*_gnu.

I also tried inserting _openmp_mutex=*=*_gnu to the yaml with no success.

What seems to work is a manual reset of the libgomp.so.1->libomp.so link to libgomp.so.1->libgomp.so:

$ ln -fs $CONDA_PREFIX/lib/libgomp.so $CONDA_PREFIX/lib/libgomp.so.1

but that is obviously not a sustainable solution.

pytorch-cuda-dev.yaml:

name: pytorch-cuda-dev
channels:
  - conda-forge
  - pytorch
  - defaults
dependencies:
  - python=3
  - numpy
  - ninja
  - pyyaml
  - mkl
  - mkl-include
  - setuptools
  - cmake
  - cffi
  - typing
  - pytest
  - compilers
  - flake8
  - psutil
  - hypothesis
  - nvcc_linux-64=11.0
  - magma-cuda110
  - mypy
  - clang-tools

Environment (conda list):

$ conda list
# packages in environment at /home/pearu/miniconda3/envs/pytorch-cuda-dev:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                 conda_forge    conda-forge
_openmp_mutex             4.5                      1_llvm    conda-forge
_sysroot_linux-64_curr_repodata_hack 3                   ha9d2b57_10    conda-forge
appdirs                   1.4.4              pyh9f0ad1d_0    conda-forge
attrs                     20.3.0             pyhd3deb0d_0    conda-forge
binutils                  2.35.1               hdd6e379_1    conda-forge
binutils_impl_linux-64    2.35.1               h193b22a_1    conda-forge
binutils_linux-64         2.35                hc3fd857_29    conda-forge
black                     20.8b1                     py_1    conda-forge
bzip2                     1.0.8                h7f98852_4    conda-forge
c-ares                    1.17.1               h36c2ea0_0    conda-forge
c-compiler                1.1.3                h7f98852_0    conda-forge
ca-certificates           2020.12.5            ha878542_0    conda-forge
certifi                   2020.12.5        py39hf3d152e_1    conda-forge
cffi                      1.14.4           py39he32792d_1    conda-forge
clang                     11.0.1               ha770c72_1    conda-forge
clang-11                  11.0.1          default_ha53f305_1    conda-forge
clang-tools               11.0.1          default_ha53f305_1    conda-forge
clangxx                   11.0.1          default_ha53f305_1    conda-forge
click                     7.1.2              pyh9f0ad1d_0    conda-forge
cmake                     3.19.3               h4547794_0    conda-forge
compilers                 1.1.3                ha770c72_0    conda-forge
cxx-compiler              1.1.3                h4bd325d_0    conda-forge
dataclasses               0.7                pyhb2cacf7_7    conda-forge
expat                     2.2.9                he1b5a44_2    conda-forge
flake8                    3.8.4                      py_0    conda-forge
fortran-compiler          1.1.3                h1990efc_0    conda-forge
gcc_impl_linux-64         9.3.0               h70c0ae5_18    conda-forge
gcc_linux-64              9.3.0               h7247604_29    conda-forge
gfortran_impl_linux-64    9.3.0               hc4a2995_18    conda-forge
gfortran_linux-64         9.3.0               ha1c937c_29    conda-forge
gxx_impl_linux-64         9.3.0               hd87eabc_18    conda-forge
gxx_linux-64              9.3.0               h0d07fa4_29    conda-forge
hypothesis                6.0.3              pyhd8ed1ab_0    conda-forge
importlib-metadata        3.4.0            py39hf3d152e_0    conda-forge
iniconfig                 1.1.1              pyh9f0ad1d_0    conda-forge
kernel-headers_linux-64   3.10.0              h77966d4_10    conda-forge
krb5                      1.17.2               h926e7f8_0    conda-forge
ld_impl_linux-64          2.35.1               hea4e1c9_1    conda-forge
libblas                   3.9.0                7_openblas    conda-forge
libcblas                  3.9.0                7_openblas    conda-forge
libclang-cpp11            11.0.1          default_ha53f305_1    conda-forge
libcurl                   7.71.1               hcdd3856_8    conda-forge
libedit                   3.1.20191231         he28a2e2_2    conda-forge
libev                     4.33                 h516909a_1    conda-forge
libffi                    3.3                  h58526e2_2    conda-forge
libgcc-devel_linux-64     9.3.0               h7864c58_18    conda-forge
libgcc-ng                 9.3.0               h2828fa1_18    conda-forge
libgfortran-ng            9.3.0               hff62375_18    conda-forge
libgfortran5              9.3.0               hff62375_18    conda-forge
libgomp                   9.3.0               h2828fa1_18    conda-forge
liblapack                 3.9.0                7_openblas    conda-forge
libllvm11                 11.0.1               hf817b99_0    conda-forge
libnghttp2                1.41.0               h8cfc5f6_2    conda-forge
libopenblas               0.3.12          pthreads_h4812303_1    conda-forge
libssh2                   1.9.0                hab1572f_5    conda-forge
libstdcxx-devel_linux-64  9.3.0               hb016644_18    conda-forge
libstdcxx-ng              9.3.0               h6de172a_18    conda-forge
libuv                     1.40.0               h7f98852_0    conda-forge
llvm-openmp               11.0.1               h4bd325d_0    conda-forge
magma-cuda110             2.5.2                         1    pytorch
mccabe                    0.6.1                      py_1    conda-forge
mkl                       2020.4             h726a3e6_304    conda-forge
mkl-include               2020.4             h726a3e6_304    conda-forge
more-itertools            8.6.0              pyhd8ed1ab_0    conda-forge
mypy                      0.800              pyhd8ed1ab_0    conda-forge
mypy_extensions           0.4.3            py39hf3d152e_3    conda-forge
ncurses                   6.2                  h58526e2_4    conda-forge
ninja                     1.10.2               h4bd325d_0    conda-forge
numpy                     1.19.5           py39hdbf815f_1    conda-forge
nvcc_linux-64             11.0                h96e36e3_11    conda-forge
openssl                   1.1.1i               h7f98852_0    conda-forge
packaging                 20.8               pyhd3deb0d_0    conda-forge
pathspec                  0.8.1              pyhd3deb0d_0    conda-forge
pip                       21.0               pyhd8ed1ab_0    conda-forge
pluggy                    0.13.1           py39hf3d152e_4    conda-forge
psutil                    5.8.0            py39h3811e60_1    conda-forge
py                        1.10.0             pyhd3deb0d_0    conda-forge
pycodestyle               2.6.0              pyh9f0ad1d_0    conda-forge
pycparser                 2.20               pyh9f0ad1d_2    conda-forge
pyflakes                  2.2.0              pyh9f0ad1d_0    conda-forge
pyparsing                 2.4.7              pyh9f0ad1d_0    conda-forge
pytest                    6.2.1            py39hf3d152e_1    conda-forge
python                    3.9.1           hffdb5ce_3_cpython    conda-forge
python_abi                3.9                      1_cp39    conda-forge
pyyaml                    5.4.1            py39h3811e60_0    conda-forge
readline                  8.0                  he28a2e2_2    conda-forge
regex                     2020.11.13       py39h3811e60_1    conda-forge
rhash                     1.4.1                h7f98852_0    conda-forge
sed                       4.8                  he412f7d_0    conda-forge
setuptools                49.6.0           py39hf3d152e_3    conda-forge
sortedcontainers          2.3.0              pyhd8ed1ab_0    conda-forge
sqlite                    3.34.0               h74cdb3f_0    conda-forge
sysroot_linux-64          2.17                h77966d4_10    conda-forge
tk                        8.6.10               h21135ba_1    conda-forge
toml                      0.10.2             pyhd8ed1ab_0    conda-forge
torch                     1.8.0a0+unknown           dev_0    <develop>
typed-ast                 1.4.2            py39h3811e60_0    conda-forge
typing                    3.7.4.3            pyhd8ed1ab_2    conda-forge
typing_extensions         3.7.4.3                    py_0    conda-forge
tzdata                    2020f                he74cb21_0    conda-forge
wheel                     0.36.2             pyhd3deb0d_0    conda-forge
xz                        5.2.5                h516909a_1    conda-forge
yaml                      0.2.5                h516909a_0    conda-forge
zipp                      3.4.0                      py_0    conda-forge
zlib                      1.2.11            h516909a_1010    conda-forge

Details about conda and system ( conda info ):

$ conda info
     active environment : pytorch-cuda-dev
    active env location : /home/pearu/miniconda3/envs/pytorch-cuda-dev
            shell level : 2
       user config file : /home/pearu/.condarc
 populated config files : /home/pearu/.condarc
          conda version : 4.9.2
    conda-build version : not installed
         python version : 3.8.5.final.0
       virtual packages : __cuda=11.2=0
                          __glibc=2.27=0
                          __unix=0=0
                          __archspec=1=x86_64
       base environment : /home/pearu/miniconda3  (writable)
           channel URLs : https://conda.anaconda.org/conda-forge/linux-64
                          https://conda.anaconda.org/conda-forge/noarch
                          https://repo.anaconda.com/pkgs/main/linux-64
                          https://repo.anaconda.com/pkgs/main/noarch
                          https://repo.anaconda.com/pkgs/r/linux-64
                          https://repo.anaconda.com/pkgs/r/noarch
          package cache : /home/pearu/miniconda3/pkgs
                          /home/pearu/.conda/pkgs
       envs directories : /home/pearu/miniconda3/envs
                          /home/pearu/.conda/envs
               platform : linux-64
             user-agent : conda/4.9.2 requests/2.24.0 CPython/3.8.5 Linux/4.15.0-132-generic ubuntu/18.04.4 glibc/2.27
                UID:GID : 1000:1000
             netrc file : None
           offline mode : False

libGL Error with Ubuntu 22.04

Comment:

Solution to issue cannot be found in the documentation.

• I checked the documentation.

Issue

It seems that Ubuntu 22.04 doesn't play well with openGL from conda-forge.

mamba create --name dev --channel conda-forge --override-channels matplotlib --yes
mamba activate dev
python -c "from matplotlib import pyplot as plt; plt.plot(range(5)); plt.show()"

libGL error: MESA-LOADER: failed to open iris: /usr/lib/dri/iris_dri.so: cannot open shared object file: No such file or directory (search paths /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri, suffix _dri)
libGL error: failed to load driver: iris
libGL error: MESA-LOADER: failed to open iris: /usr/lib/dri/iris_dri.so: cannot open shared object file: No such file or directory (search paths /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri, suffix _dri)
libGL error: failed to load driver: iris
libGL error: MESA-LOADER: failed to open swrast: /usr/lib/dri/swrast_dri.so: cannot open shared object file: No such file or directory (search paths /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri, suffix _dri)
libGL error: failed to load driver: swrast

While the plot shows up, other hardware accelerate stuff (like using vispy) doesn't work. I didn't know where else to post this so I figured I would post it to matplotlib since it seems to have rather high visibility into these issues.

Installed packages

# packages in environment at /home/mark/mambaforge/envs/dev:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                 conda_forge    conda-forge
_openmp_mutex             4.5                       1_gnu    conda-forge
alsa-lib                  1.2.3                h516909a_0    conda-forge
brotli                    1.0.9                h166bdaf_7    conda-forge
brotli-bin                1.0.9                h166bdaf_7    conda-forge
bzip2                     1.0.8                h7f98852_4    conda-forge
ca-certificates           2021.10.8            ha878542_0    conda-forge
certifi                   2021.10.8       py310hff52083_2    conda-forge
cycler                    0.11.0             pyhd8ed1ab_0    conda-forge
dbus                      1.13.6               h5008d03_3    conda-forge
expat                     2.4.8                h27087fc_0    conda-forge
font-ttf-dejavu-sans-mono 2.37                 hab24e00_0    conda-forge
font-ttf-inconsolata      3.000                h77eed37_0    conda-forge
font-ttf-source-code-pro  2.038                h77eed37_0    conda-forge
font-ttf-ubuntu           0.83                 hab24e00_0    conda-forge
fontconfig                2.14.0               h8e229c2_0    conda-forge
fonts-conda-ecosystem     1                             0    conda-forge
fonts-conda-forge         1                             0    conda-forge
fonttools                 4.32.0          py310h5764c6d_0    conda-forge
freetype                  2.10.4               h0708190_1    conda-forge
gettext                   0.19.8.1          h73d1719_1008    conda-forge
giflib                    5.2.1                h36c2ea0_2    conda-forge
gst-plugins-base          1.20.1               hcf0ee16_1    conda-forge
gstreamer                 1.20.1               hd4edc92_1    conda-forge
icu                       69.1                 h9c3ff4c_0    conda-forge
jbig                      2.1               h7f98852_2003    conda-forge
jpeg                      9e                   h7f98852_0    conda-forge
keyutils                  1.6.1                h166bdaf_0    conda-forge
kiwisolver                1.4.2           py310hbf28c38_1    conda-forge
krb5                      1.19.3               h08a2579_0    conda-forge
lcms2                     2.12                 hddcbb42_0    conda-forge
ld_impl_linux-64          2.36.1               hea4e1c9_2    conda-forge
lerc                      3.0                  h9c3ff4c_0    conda-forge
libblas                   3.9.0           14_linux64_openblas    conda-forge
libbrotlicommon           1.0.9                h166bdaf_7    conda-forge
libbrotlidec              1.0.9                h166bdaf_7    conda-forge
libbrotlienc              1.0.9                h166bdaf_7    conda-forge
libcblas                  3.9.0           14_linux64_openblas    conda-forge
libclang                  13.0.1          default_hc23dcda_0    conda-forge
libdeflate                1.10                 h7f98852_0    conda-forge
libedit                   3.1.20191231         he28a2e2_2    conda-forge
libevent                  2.1.10               h28343ad_4    conda-forge
libffi                    3.4.2                h7f98852_5    conda-forge
libgcc-ng                 11.2.0              h1d223b6_15    conda-forge
libgfortran-ng            11.2.0              h69a702a_15    conda-forge
libgfortran5              11.2.0              h5c6108e_15    conda-forge
libglib                   2.70.2               h174f98d_4    conda-forge
libgomp                   11.2.0              h1d223b6_15    conda-forge
libiconv                  1.16                 h516909a_0    conda-forge
liblapack                 3.9.0           14_linux64_openblas    conda-forge
libllvm13                 13.0.1               hf817b99_2    conda-forge
libnsl                    2.0.0                h7f98852_0    conda-forge
libogg                    1.3.4                h7f98852_1    conda-forge
libopenblas               0.3.20          pthreads_h78a6416_0    conda-forge
libopus                   1.3.1                h7f98852_1    conda-forge
libpng                    1.6.37               h21135ba_2    conda-forge
libpq                     14.2                 h676c864_0    conda-forge
libstdcxx-ng              11.2.0              he4da1e4_15    conda-forge
libtiff                   4.3.0                h542a066_3    conda-forge
libuuid                   2.32.1            h7f98852_1000    conda-forge
libvorbis                 1.3.7                h9c3ff4c_0    conda-forge
libwebp                   1.2.2                h3452ae3_0    conda-forge
libwebp-base              1.2.2                h7f98852_1    conda-forge
libxcb                    1.13              h7f98852_1004    conda-forge
libxkbcommon              1.0.3                he3ba5ed_0    conda-forge
libxml2                   2.9.12               h885dcf4_1    conda-forge
libzlib                   1.2.11            h166bdaf_1014    conda-forge
lz4-c                     1.9.3                h9c3ff4c_1    conda-forge
matplotlib                3.5.1           py310hff52083_0    conda-forge
matplotlib-base           3.5.1           py310h23f4a51_0    conda-forge
munkres                   1.1.4              pyh9f0ad1d_0    conda-forge
mysql-common              8.0.28               h26416b9_3    conda-forge
mysql-libs                8.0.28               hbc51c84_3    conda-forge
ncurses                   6.3                  h27087fc_1    conda-forge
nspr                      4.32                 h9c3ff4c_1    conda-forge
nss                       3.77                 h2350873_0    conda-forge
numpy                     1.22.3          py310h45f3432_2    conda-forge
openjpeg                  2.4.0                hb52868f_1    conda-forge
openssl                   3.0.2                h166bdaf_1    conda-forge
packaging                 21.3               pyhd8ed1ab_0    conda-forge
pcre                      8.45                 h9c3ff4c_0    conda-forge
pillow                    9.1.0           py310he619898_0    conda-forge
pip                       22.0.4             pyhd8ed1ab_0    conda-forge
pthread-stubs             0.4               h36c2ea0_1001    conda-forge
pyparsing                 3.0.8              pyhd8ed1ab_0    conda-forge
pyqt                      5.12.3          py310hff52083_8    conda-forge
pyqt-impl                 5.12.3          py310h1f8e252_8    conda-forge
pyqt5-sip                 4.19.18         py310h122e73d_8    conda-forge
pyqtchart                 5.12            py310hfcd6d55_8    conda-forge
pyqtwebengine             5.12.1          py310hfcd6d55_8    conda-forge
python                    3.10.4          h2660328_0_cpython    conda-forge
python-dateutil           2.8.2              pyhd8ed1ab_0    conda-forge
python_abi                3.10                    2_cp310    conda-forge
qt                        5.12.9               h1304e3e_6    conda-forge
readline                  8.1                  h46c0cb4_0    conda-forge
setuptools                62.0.0          py310hff52083_0    conda-forge
six                       1.16.0             pyh6c4a22f_0    conda-forge
sqlite                    3.37.1               h4ff8645_0    conda-forge
tk                        8.6.12               h27826a3_0    conda-forge
tornado                   6.1             py310h5764c6d_3    conda-forge
tzdata                    2022a                h191b570_0    conda-forge
unicodedata2              14.0.0          py310h5764c6d_1    conda-forge
wheel                     0.37.1             pyhd8ed1ab_0    conda-forge
xorg-libxau               1.0.9                h7f98852_0    conda-forge
xorg-libxdmcp             1.1.3                h7f98852_0    conda-forge
xz                        5.2.5                h516909a_1    conda-forge
zlib                      1.2.11            h166bdaf_1014    conda-forge
zstd                      1.5.2                ha95c52a_0    conda-forge

Environment info

active environment : dev
    active env location : /home/mark/mambaforge/envs/dev
            shell level : 2
       user config file : /home/mark/.condarc
 populated config files : /home/mark/mambaforge/.condarc
                          /home/mark/.condarc
          conda version : 4.12.0
    conda-build version : 3.21.8
         python version : 3.9.12.final.0
       virtual packages : __linux=5.15.0=0
                          __glibc=2.35=0
                          __unix=0=0
                          __archspec=1=x86_64
       base environment : /home/mark/mambaforge  (writable)
      conda av data dir : /home/mark/mambaforge/etc/conda
  conda av metadata url : None
           channel URLs : https://conda.anaconda.org/mark.harfouche/linux-64
                          https://conda.anaconda.org/mark.harfouche/noarch
                          https://conda.anaconda.org/conda-forge/linux-64
                          https://conda.anaconda.org/conda-forge/noarch
          package cache : /home/mark/mambaforge/pkgs
                          /home/mark/.conda/pkgs
       envs directories : /home/mark/mambaforge/envs
                          /home/mark/.conda/envs
               platform : linux-64
             user-agent : conda/4.12.0 requests/2.27.1 CPython/3.9.12 Linux/5.15.0-25-generic ubuntu/22.04 glibc/2.35
                UID:GID : 1000:1000
             netrc file : None
           offline mode : False

xref: conda-forge/matplotlib-feedstock#318

My solution was to delete the files

libstdc++.so  libstdc++.so.6  libstdc++.so.6.0.28-gdb.py  libstdc++.so.6.0.29

And let things fall back on the the libstdc++.so provided by ubuntu. seems to work :/

libgccjit support

Comment:

How hard would it be to add the libgccjit library to this package? It is needed for emacs native compilation. conda-forge/emacs-feedstock#83

team update

@conda-forge-admin, please update team

latest gcc / gxx 7.5.0 builds have `GLIBC_2.14` symbols

Solution to issue cannot be found in the documentation.

• I checked the documentation.

Issue

Looks like the recent gcc 7.5.0 builds somehow got GLIBC_2.14 symbols in them which breaks using them in cos6 environments:

(dev) keith@Keith-PC:~/scratch$ objdump -T bin/x86_64-conda-linux-gnu-c++ | grep GLIBC_2.14
0000000000000000      DF *UND*  0000000000000000  GLIBC_2.14  memcpy

(dev) keith@Keith-PC:~/scratch$ objdump -T bin/x86_64-conda-linux-gnu-cc | grep GLIBC_2.14
0000000000000000      DF *UND*  0000000000000000  GLIBC_2.14  memcpy

This is breaking the PR here: conda-forge/nvcc-feedstock#80

cc @beckermr @xhochy @jakirkham @isuruf to consolidate discussion from gitter / the PR linked

Installed packages

n/a

Environment info

n/a

libstdc++ is missing `gdb` pretty-printer integration

Solution to issue cannot be found in the documentation.

• I checked the documentation.

Issue

On most system package managers, libstdc++ provides an automatic integration into gdb by placing a file into share/gdb/auto-load that loads the pretty-printers that are present in share/gcc-x.x.x/python/libstdcxx. This integration seems to be missing from conda, which makes debugging binaries that were compiled with conda's C++ compiler unnecessarily tedious.

Two possible solutions to this would be 1. creating a custom gdbinit file that sets the auto-load safe-path and loads the file or 2. creating the file in the expected location for libstdc++.so in the first place, which can be seen by running gdb on a simple C++ test program:

> gdb ./test
> set debug auto-load on
> run
...
auto-load: Attempted file "/usr/share/gdb/auto-load/usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.28-gdb.py" exists.
auto-load: Loading python script "/usr/share/gdb/auto-load/usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.28-gdb.py" by extension for objfile "/lib/x86_64-linux-gnu/libstdc++.so.6".
auto-load: Matching file "/usr/share/gdb/auto-load/usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.28-gdb.py" to pattern "/usr/lib/debug"
auto-load: Not matched - pattern "/usr/lib/debug".
auto-load: Matching file "/usr/share/gdb/auto-load/usr/lib/x86_64-linux-gnu/libstdc++.so.6.0.28-gdb.py" to pattern "/usr/share/gdb/auto-load"
auto-load: Matched - file "/usr/share/gdb/auto-load" to pattern "/usr/share/gdb/auto-load"
...

Installed packages

# packages in environment at /root/miniconda3:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                        main  
_openmp_mutex             4.5                       1_gnu  
binutils                  2.35.1               hdd6e379_2    conda-forge
binutils_impl_linux-64    2.35.1               h27ae35d_9  
binutils_linux-64         2.35                h67ddf6f_30    conda-forge
brotlipy                  0.7.0           py39h27cfd23_1003  
c-compiler                1.2.0                h7f98852_0    conda-forge
ca-certificates           2022.6.15            ha878542_0    conda-forge
certifi                   2022.6.15        py39hf3d152e_0    conda-forge
cffi                      1.15.0           py39hd667e15_1  
charset-normalizer        2.0.4              pyhd3eb1b0_0  
colorama                  0.4.4              pyhd3eb1b0_0  
conda                     4.13.0           py39hf3d152e_1    conda-forge
conda-content-trust       0.1.1              pyhd3eb1b0_0  
conda-package-handling    1.8.1            py39h7f8727e_0  
cryptography              36.0.0           py39h9ce1e76_0  
cxx-compiler              1.2.0                h4bd325d_0    conda-forge
gcc_impl_linux-64         9.3.0               h70c0ae5_19    conda-forge
gcc_linux-64              9.3.0               hf25ea35_30    conda-forge
gdb                       11.2             py39he3c4487_2  
gxx_impl_linux-64         9.3.0               hd87eabc_19    conda-forge
gxx_linux-64              9.3.0               h3fbe746_30    conda-forge
idna                      3.3                pyhd3eb1b0_0  
kernel-headers_linux-64   2.6.32              he073ed8_15    conda-forge
ld_impl_linux-64          2.35.1               h7274673_9  
libffi                    3.3                  he6710b0_2  
libgcc-devel_linux-64     9.3.0               h7864c58_19    conda-forge
libgcc-ng                 9.3.0               h5101ec6_17  
libgomp                   9.3.0               h5101ec6_17  
libstdcxx-devel_linux-64  9.3.0               hb016644_19    conda-forge
libstdcxx-ng              11.2.0               h1234567_1  
ncurses                   6.3                  h7f8727e_2  
openssl                   1.1.1q               h7f8727e_0  
pip                       21.2.4           py39h06a4308_0  
pycosat                   0.6.3            py39h27cfd23_0  
pycparser                 2.21               pyhd3eb1b0_0  
pygments                  2.11.2             pyhd3eb1b0_0  
pyopenssl                 22.0.0             pyhd3eb1b0_0  
pysocks                   1.7.1            py39h06a4308_0  
python                    3.9.12               h12debd9_0  
python_abi                3.9                      2_cp39    conda-forge
readline                  8.1.2                h7f8727e_1  
requests                  2.27.1             pyhd3eb1b0_0  
ruamel_yaml               0.15.100         py39h27cfd23_0  
setuptools                61.2.0           py39h06a4308_0  
six                       1.16.0             pyhd3eb1b0_1  
sqlite                    3.38.2               hc218d9a_0  
sysroot_linux-64          2.12                he073ed8_15    conda-forge
tk                        8.6.11               h1ccaba5_0  
tqdm                      4.63.0             pyhd3eb1b0_0  
tzdata                    2022a                hda174b7_0  
urllib3                   1.26.8             pyhd3eb1b0_0  
wheel                     0.37.1             pyhd3eb1b0_0  
xz                        5.2.5                h7b6447c_0  
yaml                      0.2.5                h7b6447c_0  
zlib                      1.2.12               h7f8727e_1

Environment info

active environment : base
    active env location : /root/miniconda3
            shell level : 1
       user config file : /root/.condarc
 populated config files : 
          conda version : 4.13.0
    conda-build version : not installed
         python version : 3.9.12.final.0
       virtual packages : __linux=5.4.0=0
                          __glibc=2.31=0
                          __unix=0=0
                          __archspec=1=x86_64
       base environment : /root/miniconda3  (writable)
      conda av data dir : /root/miniconda3/etc/conda
  conda av metadata url : None
           channel URLs : https://repo.anaconda.com/pkgs/main/linux-64
                          https://repo.anaconda.com/pkgs/main/noarch
                          https://repo.anaconda.com/pkgs/r/linux-64
                          https://repo.anaconda.com/pkgs/r/noarch
          package cache : /root/miniconda3/pkgs
                          /root/.conda/pkgs
       envs directories : /root/miniconda3/envs
                          /root/.conda/envs
               platform : linux-64
             user-agent : conda/4.13.0 requests/2.27.1 CPython/3.9.12 Linux/5.4.0-110-generic ubuntu/20.04.4 glibc/2.31
                UID:GID : 0:0
             netrc file : None
           offline mode : False

gcc 9.3.0 -fno-plt -fuse-ld=gold results into bad instructions on ppc64le

Steps to reproduce (on a powerpc box):

# conda create -yp ./dev gxx_linux-ppc64le -c conda-forge
# conda activate ./dev
# cat <<EOF > wth.cpp
#include <iostream>
int main() {
   return 0;
}
EOF
# $CXX wth.cpp -g -fno-plt -fuse-ld=gold
./a.out
Illegal instruction

Another pruned example (from mongodb build system):

#include <cstring>
#include <cstdint>
#include <cstdlib>

int main() {
    using Native = __vector signed char;
    const size_t size = sizeof(Native);
    const Native bits = { 120, 112, 104, 96, 88, 80, 72, 64, 56, 48, 40, 32, 24, 16, 8, 0 };

    uint8_t inputBuf[size];
    std::memset(inputBuf, 0xFF, sizeof(inputBuf));

    return 0;
}

This is also reproducible using the cross compilers + qemu-static + binfmt_misc + QEMU_LD_PREFIX. The error is simply:

qemu: uncaught target signal 4 (Illegal instruction) - core dumped
[1]    641165 illegal hardware instruction (core dumped)  ./a.out

Not sure if this has been reported upstream, as I am able to reproduce this only with this combo: -fno-plt + -fuse-ld=gold. If I remove either, the problem goes away.

I saw this problem happen with mongodb and mysql. @hmaarrfk found that downgrading the compiler version to 8 resolves the issue, so I ended up doing that on both these feedstocks.

cc @isuruf @beckermr

old glibc forcing syscall

Comment:

Are there any plans to bump the glibc version this package compiles against to 2.17? Or possibly adding the compile flag: --enable-libstdcxx-time

When libstdc++ is compiled against a glibc older than 2.17 there is a compatibility defines set (_GLIBCXX_USE_CLOCK_GETTIME_SYSCALL) in the header so that the built libstdc++ library forces std::chrono::system_clock::now() to use the syscall version of clock_gettime instead of one that can be accelerated by vdso. (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59177)

The effect of this any code built in an environment using this package has a fairly large performance penalty when running querying the system clock this way.

From https://gcc.gnu.org/onlinedocs/libstdc++/manual/configure.html

For Linux targets, if clock_gettime is not used then the [time.clock] implementation
will use a system call to access the realtime and monotonic clocks, which is
significantly slower than the C library's clock_gettime function.

To see if it is set:

$ grep _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL pkgs/libstdcxx-devel_linux-64-12.2.0-h3b97bd3_19/x86_64-conda-linux-gnu/include/c++/12.2.0/x86_64-conda-linux-gnu/bits/c++config.h
#define _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL 1

Thank you

Linking issue with 9.3.0 build 11 for libgfortran against libquadmath

Issue:
When using the compilers package to compile code, I get linking errors against libquadmath.so.0 on linux seemingly with 9.3.0 build 11 which I did not get a week ago with a slightly different environment.

Below is a snippet from our logs:

[2020-07-31T08:01:07.989183Z] /j/ws/stack-os-matrix/d318ecacbb/home/.conda/envs/lsst-scipipe-4d6ba77/bin/x86_64-conda_cos6-linux-gnu-c++ -o tests/decoratedImage -Wl,-rpath-link -Wl,/j/ws/stack-os-matrix/d318ecacbb/lsstsw/build/afw/lib:/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/astshim/20.0.0+1/lib:/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/geom/20.0.0-2-gec03fae+6/lib:/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/sphgeom/20.0.0-3-gd2e950e/lib:/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/pex_config/20.0.0+4/lib:/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/daf_persistence/20.0.0+5/lib:/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/pex_policy/20.0.0+4/lib:/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/log/20.0.0-1-gd1c87d7+2/lib:/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/daf_base/20.0.0-1-g8a53f90+2/lib:/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/utils/20.0.0+3/lib:/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/pex_exceptions/20.0.0+3/lib:/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/base/20.0.0-4-g4a2362f/lib -fno-lto -Wl,-rpath=/j/ws/stack-os-matrix/d318ecacbb/home/.conda/envs/lsst-scipipe-4d6ba77/lib tests/decoratedImage.o -Llib -L/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/astshim/20.0.0+1/lib -L/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/geom/20.0.0-2-gec03fae+6/lib -L/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/sphgeom/20.0.0-3-gd2e950e/lib -L/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/daf_persistence/20.0.0+5/lib -L/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/pex_policy/20.0.0+4/lib -L/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/log/20.0.0-1-gd1c87d7+2/lib -L/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/daf_base/20.0.0-1-g8a53f90+2/lib -L/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/utils/20.0.0+3/lib -L/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/pex_exceptions/20.0.0+3/lib -L/j/ws/stack-os-matrix/d318ecacbb/lsstsw/stack/4d6ba77/Linux64/base/20.0.0-4-g4a2362f/lib -L/j/ws/stack-os-matrix/d318ecacbb/home/.conda/envs/lsst-scipipe-4d6ba77/lib -L/j/ws/stack-os-matrix/d318ecacbb/home/.conda/envs/lsst-scipipe-4d6ba77/lib/python3.7/config-3.7m-x86_64-linux-gnu -lafw -lastshim -last -last_pal -last_grf_2.0 -last_grf_3.2 -last_grf_5.6 -last_grf3d -last_pass2 -last_err -lm -lboost_serialization -lcfitsio -lgsl -lgslcblas -lMinuit2 -lgeom -lsphgeom -lfftw3f -lfftw3 -lboost_math_c99 -ldaf_persistence -lpex_policy -lboost_filesystem -lboost_system -llog -llog4cxx -ldaf_base -lboost_regex -lutils -lpex_exceptions -lbase -lpthread -lboost_unit_test_framework
[2020-07-31T08:01:08.613851Z] /j/ws/stack-os-matrix/d318ecacbb/home/.conda/envs/lsst-scipipe-4d6ba77/bin/../lib/gcc/x86_64-conda_cos6-linux-gnu/7.5.0/../../../../x86_64-conda_cos6-linux-gnu/bin/ld: warning: libquadmath.so.0, needed by /j/ws/stack-os-matrix/d318ecacbb/home/.conda/envs/lsst-scipipe-4d6ba77/lib/./libgfortran.so.4, not found (try using -rpath or -rpath-link)
[2020-07-31T08:01:08.614308Z] /j/ws/stack-os-matrix/d318ecacbb/home/.conda/envs/lsst-scipipe-4d6ba77/bin/../lib/gcc/x86_64-conda_cos6-linux-gnu/7.5.0/../../../../x86_64-conda_cos6-linux-gnu/bin/ld: /j/ws/stack-os-matrix/d318ecacbb/home/.conda/envs/lsst-scipipe-4d6ba77/lib/./libgfortran.so.4: undefined reference to `fmodq@QUADMATH_1.0'
[2020-07-31T08:01:08.614804Z] /j/ws/stack-os-matrix/d318ecacbb/home/.conda/envs/lsst-scipipe-4d6ba77/bin/../lib/gcc/x86_64-conda_cos6-linux-gnu/7.5.0/../../../../x86_64-conda_cos6-linux-gnu/bin/ld: /j/ws/stack-os-matrix/d318ecacbb/home/.conda/envs/lsst-scipipe-4d6ba77/lib/./libgfortran.so.4: undefined reference to `quadmath_snprintf@QUADMATH_1.0'
[additional symbol errors here]

Here is a diff of my environment export between versions which work and don't work:

diff --git a/etc/conda3_packages-linux-64.yml b/etc/conda3_packages-linux-64.yml
index 06870cb..35c8ab5 100644
--- a/etc/conda3_packages-linux-64.yml
+++ b/etc/conda3_packages-linux-64.yml
@@ -38,7 +38,7 @@ dependencies:
   - bzip2=1.0.8=h516909a_2
   - c-ares=1.16.1=h516909a_0
   - c-compiler=1.1.1=h516909a_0
-  - ca-certificates=2020.6.20=hecda079_0
+  - ca-certificates=2020.6.24=0
   - certifi=2020.6.20=py37hc8dfbb8_0
   - cffi=1.14.1=py37h2b28604_0
   - cfitsio=3.470=hce51eda_6
@@ -137,10 +137,10 @@ dependencies:
   - libev=4.33=h516909a_0
   - libevent=2.1.10=hcdb4288_1
   - libffi=3.2.1=he1b5a44_1007
-  - libgcc-ng=9.3.0=h24d8f2e_11
+  - libgcc-ng=9.2.0=h24d8f2e_2
   - libgfortran=3.0.0=1
-  - libgfortran-ng=7.5.0=hdf63c60_11
-  - libgomp=9.3.0=h24d8f2e_11
+  - libgfortran-ng=7.5.0=hdf63c60_6
+  - libgomp=9.2.0=h24d8f2e_2
   - libiconv=1.15=h516909a_1006
   - liblapack=3.8.0=17_openblas
   - libnghttp2=1.41.0=hab1572f_1
@@ -149,7 +149,7 @@ dependencies:
   - libpq=12.3=h5513abc_0
   - libprotobuf=3.11.0=h8b12597_0
   - libssh2=1.9.0=hab1572f_5
-  - libstdcxx-ng=9.3.0=hdf63c60_11
+  - libstdcxx-ng=9.2.0=hdf63c60_2
   - libtiff=4.1.0=hc7e4089_6
   - libuuid=2.32.1=h14c3975_1000
   - libuv=1.38.0=h516909a_0

Environment (conda list):

# This file may be used to create an environment using:
# $ conda create --name <env> --file <this file>
# platform: linux-64
@EXPLICIT
https://conda.anaconda.org/conda-forge/linux-64/git-lfs-2.11.0-0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/_libgcc_mutex-0.1-conda_forge.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/ca-certificates-2020.6.20-hecda079_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/ld_impl_linux-64-2.34-h53a641e_7.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/libgfortran-3.0.0-1.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/libgfortran-ng-7.5.0-hdf63c60_11.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/libstdcxx-ng-9.3.0-hdf63c60_11.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/mpi-1.0-mpich.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/binutils_impl_linux-64-2.34-h53a641e_7.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/libgomp-9.3.0-h24d8f2e_11.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/_openmp_mutex-4.5-0_gnu.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/binutils-2.34-h2122c62_9.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/binutils_linux-64-2.34-hc952b39_20.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/libgcc-ng-9.3.0-h24d8f2e_11.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/blosc-1.20.0-he1b5a44_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/brotli-1.0.7-he1b5a44_1004.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/bzip2-1.0.8-h516909a_2.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/c-ares-1.16.1-h516909a_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/eigen-3.3.7-hc9558a2_1001.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/expat-2.2.9-he1b5a44_2.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/fftw-3.3.8-nompi_h7f3a6c3_1111.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/gcc_impl_linux-64-7.5.0-hd420e75_6.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/gflags-2.2.2-he1b5a44_1004.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/icu-58.2-hf484d3e_1000.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/jpeg-9d-h516909a_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/lapack-3.6.1-ha44fe06_2.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/libapr-1.6.5-h516909a_2.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/libapriconv-1.2.2-h516909a_2.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/libev-4.33-h516909a_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/libffi-3.2.1-he1b5a44_1007.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/libiconv-1.15-h516909a_1006.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/libopenblas-0.3.10-pthreads_hb3c22a3_4.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/libuuid-2.32.1-h14c3975_1000.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/libuv-1.38.0-h516909a_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/libwebp-base-1.1.0-h516909a_3.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/lz4-c-1.8.3-he1b5a44_1001.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/lzo-2.10-h14c3975_1000.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/make-4.3-h516909a_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/minuit2_standalone-6.18.00-he1b5a44_101.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/mpich-3.2.1-hc99cbb1_1014.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/ncurses-6.2-he1b5a44_1.tar.bz2
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https://conda.anaconda.org/conda-forge/noarch/networkx-2.4-py_1.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/numexpr-2.7.1-py37h0da4684_1.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/parquet-cpp-1.5.1-2.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/patsy-0.5.1-py_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/pluggy-0.13.1-py37hc8dfbb8_2.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/pygments-2.6.1-py_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/pyopenssl-19.1.0-py_1.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/python-jose-3.1.0-pyh9f0ad1d_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/qt-5.9.7-h52cfd70_2.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/sshpubkeys-3.1.0-py_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/tifffile-2020.6.3-py_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/treecorr-3.3.11-py37hf484d3e_1001.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/wheel-0.34.2-py_1.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/flake8-polyfill-1.0.2-py_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/flask-1.1.2-pyh9f0ad1d_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/lmfit-1.0.0-py_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/pip-20.2-py_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/pyarrow-0.16.0-py37h8b68381_1.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/pyqt-5.9.2-py37hcca6a23_4.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/pytables-3.6.1-py37h56451d4_2.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/scikit-image-0.17.2-py37h0da4684_1.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/scikit-learn-0.23.1-py37h8a51577_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/seaborn-base-0.10.1-py_1.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/statsmodels-0.11.1-py37h8f50634_2.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/urllib3-1.25.10-py_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/wcwidth-0.2.5-pyh9f0ad1d_1.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/botocore-1.17.32-pyh9f0ad1d_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/matplotlib-3.0.3-py37_1.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/pep8-naming-0.11.1-pyh9f0ad1d_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/prompt-toolkit-3.0.5-py_1.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/pytest-5.4.3-py37hc8dfbb8_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/requests-2.24.0-pyh9f0ad1d_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/seaborn-0.10.1-1.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/aws-xray-sdk-0.95-py_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/conda-4.8.3-py37hc8dfbb8_1.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/docker-py-4.2.2-py37hc8dfbb8_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/prompt_toolkit-3.0.5-1.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/pytest-cov-2.10.0-pyh9f0ad1d_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/pytest-doctestplus-0.6.1-pyh9f0ad1d_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/pytest-flake8-1.0.6-pyh9f0ad1d_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/pytest-forked-1.2.0-pyh9f0ad1d_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/pytest-openfiles-0.5.0-py_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/pytest-runner-5.2-py_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/pytest-session2file-0.1.9-py_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/pytest-subtests-0.3.1-py_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/responses-0.10.15-pyh9f0ad1d_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/s3transfer-0.3.3-py37hc8dfbb8_1.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/boto3-1.14.31-pyh9f0ad1d_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/healpy-1.14.0-py37h539c4ae_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/pgcli-3.0.0-pyh9f0ad1d_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/pytest-xdist-1.34.0-pyh9f0ad1d_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/aws-sam-translator-1.25.0-pyh9f0ad1d_0.tar.bz2
https://conda.anaconda.org/conda-forge/linux-64/cfn-lint-0.24.8-py37_0.tar.bz2
https://conda.anaconda.org/conda-forge/noarch/moto-1.3.14-py_0.tar.bz2

Details about conda and system ( conda info ):

$ conda info

solver not pulling latest build

Issue:

The solver doesn't appear to pull the latest build

(base) root@53232016349f:/# conda create -n mpi_test2 -c conda-forge python=3.7 openmpi openmpi-mpicc
Collecting package metadata (current_repodata.json): done
Solving environment: failed with repodata from current_repodata.json, will retry with next repodata source.
Collecting package metadata (repodata.json): done
Solving environment: done

## Package Plan ##

  environment location: /opt/conda/envs/mpi_test2

  added / updated specs:
    - openmpi
    - openmpi-mpicc
    - python=3.7


The following packages will be downloaded:

    package                    |            build
    ---------------------------|-----------------
    _libgcc_mutex-0.1          |      conda_forge           3 KB  conda-forge
    _openmp_mutex-4.5          |            1_gnu          22 KB  conda-forge
    binutils_impl_linux-64-2.34|       h2122c62_9         9.2 MB  conda-forge
    binutils_linux-64-2.34     |      h47ac705_27          22 KB  conda-forge
    gcc_impl_linux-64-7.5.0    |      hda68d29_13        42.7 MB  conda-forge
    gcc_linux-64-7.5.0         |      hf34d7eb_27          23 KB  conda-forge
    kernel-headers_linux-64-2.6.32|      h77966d4_13         707 KB  conda-forge
    ld_impl_linux-64-2.34      |       hc38a660_9         612 KB  conda-forge
    libffi-3.2.1               |    he1b5a44_1007          47 KB  conda-forge
    libgcc-ng-9.3.0            |      h24d8f2e_16         7.8 MB  conda-forge
    libgfortran-ng-7.5.0       |      hdf63c60_16         1.3 MB  conda-forge
    libgomp-9.3.0              |      h24d8f2e_16         378 KB  conda-forge
    libstdcxx-ng-9.3.0         |      hdf63c60_16         4.0 MB  conda-forge
    mpi-1.0                    |          openmpi           4 KB  conda-forge
    ncurses-6.2                |       he1b5a44_1         993 KB  conda-forge
    openmpi-4.0.5              |       hdf1f1ad_1         3.9 MB  conda-forge
    openmpi-mpicc-4.0.5        |       h516909a_1           8 KB  conda-forge
    pip-20.2.3                 |             py_0         1.1 MB  conda-forge
    python-3.7.8               |h6f2ec95_1_cpython        53.1 MB  conda-forge
    readline-8.0               |       he28a2e2_2         281 KB  conda-forge
    setuptools-49.6.0          |   py37hc8dfbb8_0         948 KB  conda-forge
    sqlite-3.33.0              |       h4cf870e_0         1.4 MB  conda-forge
    sysroot_linux-64-2.12      |      h77966d4_13        30.2 MB  conda-forge
    tk-8.6.10                  |       hed695b0_0         3.2 MB  conda-forge
    wheel-0.35.1               |     pyh9f0ad1d_0          29 KB  conda-forge
    xz-5.2.5                   |       h516909a_1         343 KB  conda-forge
    zlib-1.2.11                |    h516909a_1009         106 KB  conda-forge
    ------------------------------------------------------------
                                           Total:       162.4 MB

The following NEW packages will be INSTALLED:

  _libgcc_mutex      conda-forge/linux-64::_libgcc_mutex-0.1-conda_forge
  _openmp_mutex      conda-forge/linux-64::_openmp_mutex-4.5-1_gnu
  binutils_impl_lin~ conda-forge/linux-64::binutils_impl_linux-64-2.34-h2122c62_9
  binutils_linux-64  conda-forge/linux-64::binutils_linux-64-2.34-h47ac705_27
  ca-certificates    conda-forge/linux-64::ca-certificates-2020.6.20-hecda079_0
  certifi            conda-forge/linux-64::certifi-2020.6.20-py37hc8dfbb8_0
  gcc_impl_linux-64  conda-forge/linux-64::gcc_impl_linux-64-7.5.0-hda68d29_13
  gcc_linux-64       conda-forge/linux-64::gcc_linux-64-7.5.0-hf34d7eb_27
  kernel-headers_li~ conda-forge/noarch::kernel-headers_linux-64-2.6.32-h77966d4_13
  ld_impl_linux-64   conda-forge/linux-64::ld_impl_linux-64-2.34-hc38a660_9
  libffi             conda-forge/linux-64::libffi-3.2.1-he1b5a44_1007
  libgcc-ng          conda-forge/linux-64::libgcc-ng-9.3.0-h24d8f2e_16
  libgfortran-ng     conda-forge/linux-64::libgfortran-ng-7.5.0-hdf63c60_16
  libgomp            conda-forge/linux-64::libgomp-9.3.0-h24d8f2e_16
  libstdcxx-ng       conda-forge/linux-64::libstdcxx-ng-9.3.0-hdf63c60_16
  mpi                conda-forge/linux-64::mpi-1.0-openmpi
  ncurses            conda-forge/linux-64::ncurses-6.2-he1b5a44_1
  openmpi            conda-forge/linux-64::openmpi-4.0.5-hdf1f1ad_1
  openmpi-mpicc      conda-forge/linux-64::openmpi-mpicc-4.0.5-h516909a_1
  openssl            conda-forge/linux-64::openssl-1.1.1g-h516909a_1
  pip                conda-forge/noarch::pip-20.2.3-py_0
  python             conda-forge/linux-64::python-3.7.8-h6f2ec95_1_cpython
  python_abi         conda-forge/linux-64::python_abi-3.7-1_cp37m
  readline           conda-forge/linux-64::readline-8.0-he28a2e2_2
  setuptools         conda-forge/linux-64::setuptools-49.6.0-py37hc8dfbb8_0
  sqlite             conda-forge/linux-64::sqlite-3.33.0-h4cf870e_0
  sysroot_linux-64   conda-forge/noarch::sysroot_linux-64-2.12-h77966d4_13
  tk                 conda-forge/linux-64::tk-8.6.10-hed695b0_0
  wheel              conda-forge/noarch::wheel-0.35.1-pyh9f0ad1d_0
  xz                 conda-forge/linux-64::xz-5.2.5-h516909a_1
  zlib               conda-forge/linux-64::zlib-1.2.11-h516909a_1009


Proceed ([y]/n)? n


CondaSystemExit: Exiting.

Here is what is available.

(base) root@53232016349f:/# conda search gcc_impl_linux-64
Loading channels: done
# Name                       Version           Build  Channel             
gcc_impl_linux-64              7.3.0      hd420e75_4  conda-forge         
gcc_impl_linux-64              7.3.0      hd420e75_5  conda-forge         
gcc_impl_linux-64              7.5.0     hda68d29_10  conda-forge         
gcc_impl_linux-64              7.5.0     hda68d29_11  conda-forge         
gcc_impl_linux-64              7.5.0     hda68d29_12  conda-forge         
gcc_impl_linux-64              7.5.0     hda68d29_13  conda-forge         
gcc_impl_linux-64              7.5.0     hdb87b24_14  conda-forge         
gcc_impl_linux-64              7.5.0     hdb87b24_15  conda-forge         
gcc_impl_linux-64              7.5.0     hdb87b24_16  conda-forge         
gcc_impl_linux-64              8.4.0     h4f5b6c9_14  conda-forge         
gcc_impl_linux-64              8.4.0     h4f5b6c9_15  conda-forge         
gcc_impl_linux-64              8.4.0     h4f5b6c9_16  conda-forge         
gcc_impl_linux-64              9.3.0     ha2fd2e4_14  conda-forge         
gcc_impl_linux-64              9.3.0     ha2fd2e4_15  conda-forge         
gcc_impl_linux-64              9.3.0     ha2fd2e4_16  conda-forge         
gcc_impl_linux-64              9.3.0     hda68d29_11  conda-forge         
gcc_impl_linux-64              9.3.0     hda68d29_12  conda-forge         
gcc_impl_linux-64              9.3.0     hda68d29_13  conda-forge         

When you specify gcc_impl_linux-64=7.5.0 at the command line, it works correctly.

Note that builds past 13 have extra and more complicated deps due to the cross-compiling PRs.

gcc_impl_linux-64-7.3.0-hd420e75_4.tar.bz2 ['libgcc-ng 5.4.*|7.2.*|7.3.*|8.2.*|9.1.*|9.2.*', 'libstdcxx-ng 5.4.*|7.2.*|7.3.*|8.2.*|9.1.*|9.2.*', 'libgfortran 5.4.*|7.2.*|7.3.*|8.2.*|9.1.*|9.2.*', 'libgomp 5.4.*|7.2.*|7.3.*|8.2.*|9.1.*|9.2.*', 'binutils_impl_linux-64 <2.34', 'ld_impl_linux-64 <2.34', 'sysroot_linux-64 ==99999999999'] ['binutils_impl_linux-64 >=2.31.1', 'libgcc-ng >=7.3.0', 'libgomp >=7.3.0', 'libstdcxx-ng >=7.3.0']
gcc_impl_linux-64-7.3.0-hd420e75_5.tar.bz2 ['libgcc-ng 5.4.*|7.2.*|7.3.*|8.2.*|9.1.*|9.2.*', 'libstdcxx-ng 5.4.*|7.2.*|7.3.*|8.2.*|9.1.*|9.2.*', 'libgfortran 5.4.*|7.2.*|7.3.*|8.2.*|9.1.*|9.2.*', 'libgomp 5.4.*|7.2.*|7.3.*|8.2.*|9.1.*|9.2.*', 'binutils_impl_linux-64 <2.34', 'ld_impl_linux-64 <2.34', 'sysroot_linux-64 ==99999999999'] ['binutils_impl_linux-64 >=2.31.1', 'libgcc-ng >=7.3.0', 'libgomp >=7.3.0', 'libstdcxx-ng >=7.3.0']
gcc_impl_linux-64-7.5.0-hda68d29_10.tar.bz2 None ['binutils_impl_linux-64 >=2.31.1', 'libgcc-ng >=7.5.0', 'libgomp >=7.5.0', 'libstdcxx-ng >=7.5.0', 'sysroot_linux-64']
gcc_impl_linux-64-7.5.0-hda68d29_11.tar.bz2 None ['binutils_impl_linux-64 >=2.31.1', 'libgcc-ng >=7.5.0', 'libgomp >=7.5.0', 'libstdcxx-ng >=7.5.0', 'sysroot_linux-64']
gcc_impl_linux-64-7.5.0-hda68d29_12.tar.bz2 None ['binutils_impl_linux-64 >=2.31.1', 'libgcc-ng >=7.5.0', 'libgomp >=7.5.0', 'libstdcxx-ng >=7.5.0', 'sysroot_linux-64']
gcc_impl_linux-64-7.5.0-hda68d29_13.tar.bz2 None ['binutils_impl_linux-64 >=2.31.1', 'libgcc-ng >=7.5.0', 'libgomp >=7.5.0', 'libstdcxx-ng >=7.5.0', 'sysroot_linux-64']
gcc_impl_linux-64-7.5.0-hdb87b24_14.tar.bz2 None ['binutils_impl_linux-64 >=2.31.1', 'libgcc-devel_linux-64 7.5.0 h42c25f5_14', 'libgcc-ng >=4.9', 'libgcc-ng >=7.5.0', 'libgomp >=7.5.0', 'libstdcxx-ng >=4.9', 'libstdcxx-ng >=7.5.0', 'sysroot_linux-64']
gcc_impl_linux-64-7.5.0-hdb87b24_15.tar.bz2 None ['binutils_impl_linux-64 >=2.31.1', 'libgcc-devel_linux-64 7.5.0 h42c25f5_15', 'libgcc-ng >=4.9', 'libgcc-ng >=7.5.0', 'libgomp >=7.5.0', 'libstdcxx-ng >=4.9', 'libstdcxx-ng >=7.5.0', 'sysroot_linux-64']
gcc_impl_linux-64-7.5.0-hdb87b24_16.tar.bz2 None ['binutils_impl_linux-64 >=2.31.1', 'libgcc-devel_linux-64 7.5.0 h42c25f5_16', 'libgcc-ng >=4.9', 'libgcc-ng >=7.5.0', 'libgomp >=7.5.0', 'libstdcxx-ng >=4.9', 'libstdcxx-ng >=7.5.0', 'sysroot_linux-64']
gcc_impl_linux-64-8.4.0-h4f5b6c9_14.tar.bz2 None ['binutils_impl_linux-64 >=2.31.1', 'libgcc-devel_linux-64 8.4.0 h3b9816e_14', 'libgcc-ng >=4.9', 'libgcc-ng >=8.4.0', 'libgomp >=8.4.0', 'libstdcxx-ng >=4.9', 'libstdcxx-ng >=8.4.0', 'sysroot_linux-64']
gcc_impl_linux-64-8.4.0-h4f5b6c9_15.tar.bz2 None ['binutils_impl_linux-64 >=2.31.1', 'libgcc-devel_linux-64 8.4.0 h3b9816e_15', 'libgcc-ng >=4.9', 'libgcc-ng >=8.4.0', 'libgomp >=8.4.0', 'libstdcxx-ng >=4.9', 'libstdcxx-ng >=8.4.0', 'sysroot_linux-64']
gcc_impl_linux-64-8.4.0-h4f5b6c9_16.tar.bz2 None ['binutils_impl_linux-64 >=2.31.1', 'libgcc-devel_linux-64 8.4.0 h3b9816e_16', 'libgcc-ng >=4.9', 'libgcc-ng >=8.4.0', 'libgomp >=8.4.0', 'libstdcxx-ng >=4.9', 'libstdcxx-ng >=8.4.0', 'sysroot_linux-64']
gcc_impl_linux-64-9.3.0-ha2fd2e4_14.tar.bz2 None ['binutils_impl_linux-64 >=2.31.1', 'libgcc-devel_linux-64 9.3.0 hfd08b2a_14', 'libgcc-ng >=4.9', 'libgcc-ng >=9.3.0', 'libgomp >=9.3.0', 'libstdcxx-ng >=4.9', 'libstdcxx-ng >=9.3.0', 'sysroot_linux-64']
gcc_impl_linux-64-9.3.0-ha2fd2e4_15.tar.bz2 None ['binutils_impl_linux-64 >=2.31.1', 'libgcc-devel_linux-64 9.3.0 hfd08b2a_15', 'libgcc-ng >=4.9', 'libgcc-ng >=9.3.0', 'libgomp >=9.3.0', 'libstdcxx-ng >=4.9', 'libstdcxx-ng >=9.3.0', 'sysroot_linux-64']
gcc_impl_linux-64-9.3.0-ha2fd2e4_16.tar.bz2 None ['binutils_impl_linux-64 >=2.31.1', 'libgcc-devel_linux-64 9.3.0 hfd08b2a_16', 'libgcc-ng >=4.9', 'libgcc-ng >=9.3.0', 'libgomp >=9.3.0', 'libstdcxx-ng >=4.9', 'libstdcxx-ng >=9.3.0', 'sysroot_linux-64']
gcc_impl_linux-64-9.3.0-hda68d29_11.tar.bz2 None ['binutils_impl_linux-64 >=2.31.1', 'libgcc-ng >=9.3.0', 'libgomp >=9.3.0', 'libstdcxx-ng >=9.3.0', 'sysroot_linux-64']

The columns here are the package, constrains and depends.

Environment (conda list):

$ conda list
(base) root@53232016349f:/# conda list
# packages in environment at /opt/conda:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                 conda_forge    conda-forge
_openmp_mutex             4.5                       0_gnu    conda-forge
backports                 1.0                        py_2    conda-forge
backports.functools_lru_cache 1.6.1                      py_0    conda-forge
bzip2                     1.0.8                h516909a_2    conda-forge
c-ares                    1.16.1               h516909a_3    conda-forge
ca-certificates           2020.6.20            hecda079_0    conda-forge
certifi                   2020.6.20        py37hc8dfbb8_0    conda-forge
cffi                      1.13.2           py37h8022711_0    conda-forge
chardet                   3.0.4                 py37_1003    conda-forge
conda                     4.8.4            py37hc8dfbb8_2    conda-forge
conda-package-handling    1.6.0            py37h516909a_1    conda-forge
cryptography              2.8              py37h72c5cf5_1    conda-forge
decorator                 4.4.2                      py_0    conda-forge
icu                       64.2                 he1b5a44_1    conda-forge
idna                      2.8                   py37_1000    conda-forge
ipython                   5.8.0                    py37_1    conda-forge
ipython_genutils          0.2.0                      py_1    conda-forge
krb5                      1.17.1               hfafb76e_3    conda-forge
ld_impl_linux-64          2.33.1               h53a641e_8    conda-forge
libarchive                3.3.3             hc3f970e_1004    conda-forge
libcurl                   7.71.1               hcdd3856_5    conda-forge
libedit                   3.1.20191231         h46ee950_2    conda-forge
libev                     4.33                 h516909a_1    conda-forge
libffi                    3.2.1             he1b5a44_1006    conda-forge
libgcc-ng                 9.2.0                h24d8f2e_2    conda-forge
libgomp                   9.2.0                h24d8f2e_2    conda-forge
libiconv                  1.16                 h516909a_0    conda-forge
libnghttp2                1.41.0               h8cfc5f6_2    conda-forge
libsolv                   0.7.14               h8b12597_5    conda-forge
libssh2                   1.9.0                hab1572f_5    conda-forge
libstdcxx-ng              9.2.0                hdf63c60_2    conda-forge
libxml2                   2.9.10               hee79883_0    conda-forge
lz4-c                     1.8.3             he1b5a44_1001    conda-forge
lzo                       2.10              h516909a_1000    conda-forge
mamba                     0.5.1            py37h782c684_0    conda-forge
ncurses                   6.1               hf484d3e_1002    conda-forge
openssl                   1.1.1g               h516909a_1    conda-forge
pexpect                   4.8.0            py37hc8dfbb8_1    conda-forge
pickleshare               0.7.5           py37hc8dfbb8_1001    conda-forge
pip                       20.0.2                     py_2    conda-forge
prompt_toolkit            1.0.15                     py_1    conda-forge
ptyprocess                0.6.0                   py_1001    conda-forge
pycosat                   0.6.3           py37h516909a_1002    conda-forge
pycparser                 2.19                     py37_1    conda-forge
pygments                  2.6.1                      py_0    conda-forge
pyopenssl                 19.1.0                   py37_0    conda-forge
pysocks                   1.7.1                    py37_0    conda-forge
python                    3.7.6                h357f687_2    conda-forge
python_abi                3.7                     1_cp37m    conda-forge
rapidjson                 1.1.0             he1b5a44_1002    conda-forge
readline                  8.0                  hf8c457e_0    conda-forge
requests                  2.22.0                   py37_1    conda-forge
ruamel_yaml               0.15.80         py37h516909a_1000    conda-forge
setuptools                45.2.0                   py37_0    conda-forge
simplegeneric             0.8.1                      py_1    conda-forge
six                       1.14.0                   py37_0    conda-forge
sqlite                    3.30.1               hcee41ef_0    conda-forge
tk                        8.6.10               hed695b0_0    conda-forge
tqdm                      4.42.1                     py_0    conda-forge
traitlets                 5.0.4                      py_0    conda-forge
urllib3                   1.25.7                   py37_0    conda-forge
wcwidth                   0.2.5              pyh9f0ad1d_1    conda-forge
wheel                     0.34.2                     py_1    conda-forge
xz                        5.2.4             h14c3975_1001    conda-forge
yaml                      0.2.2                h516909a_1    conda-forge
zlib                      1.2.11            h516909a_1006    conda-forge
zstd                      1.3.3                         1    conda-forge

Details about conda and system ( conda info ):

$ conda info
(base) root@53232016349f:/# conda info

     active environment : base
    active env location : /opt/conda
            shell level : 1
       user config file : /root/.condarc
 populated config files : /opt/conda/.condarc
          conda version : 4.8.4
    conda-build version : not installed
         python version : 3.7.6.final.0
       virtual packages : __glibc=2.27
       base environment : /opt/conda  (writable)
           channel URLs : https://conda.anaconda.org/conda-forge/linux-64
                          https://conda.anaconda.org/conda-forge/noarch
          package cache : /opt/conda/pkgs
                          /root/.conda/pkgs
       envs directories : /opt/conda/envs
                          /root/.conda/envs
               platform : linux-64
             user-agent : conda/4.8.4 requests/2.22.0 CPython/3.7.6 Linux/4.19.76-linuxkit ubuntu/18.04.5 glibc/2.27
                UID:GID : 0:0
             netrc file : None
           offline mode : False

Should libgcc-ng be the same version as gcc?

• I read the conda-forge documentation and could not find the solution for my problem there.

Issue:
I use the cxx-compiler (gcc 9.3, linux-64, micromamba) to compile and sanitize (with -fsanitize=address) some code, which used to work well.
Now, installing cxx-compiler installs gcc 9.3 but libgcc-ng 11.1.0 and I get a linker error

/home/runner/micromamba/envs/undefined/bin/../lib/gcc/x86_64-conda-linux-gnu/9.3.0/../../../../x86_64-conda-linux-gnu/bin/ld: cannot find -lasan

Reverting to libgcc-ng 9.3 solves the issue.

Is this the correct behaviour, or should gcc and libgcc-ng be the same version?

Environment (conda list):

$ conda list
List of packages in environment: "/root/micromamba/envs/ecole"
  Name                           Version       Build                Channel
──────────────────────────────────────────────────────────────────────────────────────────
  _libgcc_mutex                  0.1           conda_forge          conda-forge/linux-64
  _openmp_mutex                  4.5           1_gnu                conda-forge/linux-64
  alabaster                      0.7.12        py_0                 conda-forge/noarch
  ampl-mp                        3.1.0         h616b090_1004        conda-forge/linux-64
  appdirs                        1.4.4         pyh9f0ad1d_0         conda-forge/noarch
  attrs                          21.2.0        pyhd8ed1ab_0         conda-forge/noarch
  babel                          2.9.1         pyh44b312d_0         conda-forge/noarch
  backcall                       0.2.0         pyh9f0ad1d_0         conda-forge/noarch
  backports                      1.0           py_2                 conda-forge/noarch
  backports.functools_lru_cache  1.6.4         pyhd8ed1ab_0         conda-forge/noarch
  binutils                       2.36.1        hdd6e379_1           conda-forge/linux-64
  binutils_impl_linux-64         2.36.1        h193b22a_1           conda-forge/linux-64
  binutils_linux-64              2.36          hf3e587d_33          conda-forge/linux-64
  black                          21.7b0        pyhd8ed1ab_0         conda-forge/noarch
  bleach                         3.3.1         pyhd8ed1ab_0         conda-forge/noarch
  breathe                        4.30.0        pyhd8ed1ab_0         conda-forge/noarch
  brotlipy                       0.7.0         py39h3811e60_1001    conda-forge/linux-64
  bzip2                          1.0.8         h7f98852_4           conda-forge/linux-64
  c-ares                         1.17.1        h7f98852_1           conda-forge/linux-64
  c-compiler                     1.2.0         h7f98852_0           conda-forge/linux-64
  ca-certificates                2021.5.30     ha878542_0           conda-forge/linux-64
  catch2                         2.13.6        h4bd325d_0           conda-forge/linux-64
  ccache                         4.3           haef5404_1           conda-forge/linux-64
  certifi                        2021.5.30     py39hf3d152e_0       conda-forge/linux-64
  cffi                           1.14.6        py39he32792d_0       conda-forge/linux-64
  cfgv                           3.3.0         pyhd8ed1ab_0         conda-forge/noarch
  chardet                        4.0.0         py39hf3d152e_1       conda-forge/linux-64
  charset-normalizer             2.0.0         pyhd8ed1ab_0         conda-forge/noarch
  clang                          11.1.0        ha770c72_1           conda-forge/linux-64
  clang-11                       11.1.0        default_ha53f305_1   conda-forge/linux-64
  clang-tools                    11.1.0        default_ha53f305_1   conda-forge/linux-64
  clangxx                        11.1.0        default_ha53f305_1   conda-forge/linux-64
  cli11                          2.0.0         h9c3ff4c_0           conda-forge/linux-64
  click                          8.0.1         py39hf3d152e_0       conda-forge/linux-64
  cmake                          3.21.1        h8897547_0           conda-forge/linux-64
  cmarkgfm                       0.6.0         py39h3811e60_0       conda-forge/linux-64
  colorama                       0.4.4         pyh9f0ad1d_0         conda-forge/noarch
  cppad                          20210000.6    h9c3ff4c_0           conda-forge/linux-64
  cryptography                   3.4.7         py39hbca0aa6_0       conda-forge/linux-64
  cxx-compiler                   1.2.0         h4bd325d_0           conda-forge/linux-64
  dataclasses                    0.8           pyhc8e2a94_1         conda-forge/noarch
  dbus                           1.13.6        h48d8840_2           conda-forge/linux-64
  decorator                      5.0.9         pyhd8ed1ab_0         conda-forge/noarch
  distlib                        0.3.2         pyhd8ed1ab_0         conda-forge/noarch
  distro                         1.5.0         pyh9f0ad1d_0         conda-forge/noarch
  docutils                       0.16          py39hf3d152e_3       conda-forge/linux-64
  doxygen                        1.9.1         hb166930_1           conda-forge/linux-64
  editdistance-s                 1.0.0         py39h1a9c180_1       conda-forge/linux-64
  expat                          2.4.1         h9c3ff4c_0           conda-forge/linux-64
  filelock                       3.0.12        pyh9f0ad1d_0         conda-forge/noarch
  fmt                            8.0.1         h4bd325d_0           conda-forge/linux-64
  gcc_impl_linux-64              9.3.0         h70c0ae5_19          conda-forge/linux-64
  gcc_linux-64                   9.3.0         hf25ea35_33          conda-forge/linux-64
  gettext                        0.19.8.1      h0b5b191_1005        conda-forge/linux-64
  glib                           2.68.3        h9c3ff4c_0           conda-forge/linux-64
  glib-tools                     2.68.3        h9c3ff4c_0           conda-forge/linux-64
  gmp                            6.2.1         h58526e2_0           conda-forge/linux-64
  gxx_impl_linux-64              9.3.0         hd87eabc_19          conda-forge/linux-64
  gxx_linux-64                   9.3.0         h3fbe746_33          conda-forge/linux-64
  identify                       2.2.11        pyhd8ed1ab_0         conda-forge/noarch
  idna                           3.1           pyhd3deb0d_0         conda-forge/noarch
  imagesize                      1.2.0         py_0                 conda-forge/noarch
  importlib-metadata             4.6.1         py39hf3d152e_0       conda-forge/linux-64
  importlib_metadata             4.6.1         hd8ed1ab_0           conda-forge/noarch
  iniconfig                      1.1.1         pyh9f0ad1d_0         conda-forge/noarch
  ipopt                          3.14.2        h7ede334_0           conda-forge/linux-64
  ipython                        7.25.0        py39hef51801_1       conda-forge/linux-64
  ipython_genutils               0.2.0         py_1                 conda-forge/noarch
  jedi                           0.18.0        py39hf3d152e_2       conda-forge/linux-64
  jeepney                        0.7.0         pyhd8ed1ab_0         conda-forge/noarch
  jinja2                         3.0.1         pyhd8ed1ab_0         conda-forge/noarch
  kernel-headers_linux-64        2.6.32        he073ed8_14          conda-forge/noarch
  keyring                        23.0.1        py39hf3d152e_0       conda-forge/linux-64
  krb5                           1.19.1        hcc1bbae_0           conda-forge/linux-64
  ld_impl_linux-64               2.36.1        hea4e1c9_1           conda-forge/linux-64
  libblas                        3.9.0         9_openblas           conda-forge/linux-64
  libcblas                       3.9.0         9_openblas           conda-forge/linux-64
  libclang-cpp11.1               11.1.0        default_ha53f305_1   conda-forge/linux-64
  libcurl                        7.78.0        h2574ce0_0           conda-forge/linux-64
  libedit                        3.1.20191231  he28a2e2_2           conda-forge/linux-64
  libev                          4.33          h516909a_1           conda-forge/linux-64
  libffi                         3.3           h58526e2_2           conda-forge/linux-64
  libgcc-devel_linux-64          9.3.0         h7864c58_19          conda-forge/linux-64
  libgcc-ng                      11.1.0        hc902ee8_2           conda-forge/linux-64
  libgfortran-ng                 11.1.0        h69a702a_0           conda-forge/linux-64
  libgfortran5                   11.1.0        h6c583b3_0           conda-forge/linux-64
  libglib                        2.68.3        h3e27bee_0           conda-forge/linux-64
  libgomp                        11.1.0        hc902ee8_2           conda-forge/linux-64
  libiconv                       1.16          h516909a_0           conda-forge/linux-64
  liblapack                      3.9.0         9_openblas           conda-forge/linux-64
  libllvm11                      11.1.0        hf817b99_2           conda-forge/linux-64
  libnghttp2                     1.43.0        h812cca2_0           conda-forge/linux-64
  libopenblas                    0.3.15        pthreads_h8fe5266_1  conda-forge/linux-64
  libssh2                        1.9.0         ha56f1ee_6           conda-forge/linux-64
  libstdcxx-devel_linux-64       9.3.0         hb016644_19          conda-forge/linux-64
  libstdcxx-ng                   11.1.0        h56837e0_2           conda-forge/linux-64
  libuv                          1.42.0        h7f98852_0           conda-forge/linux-64
  lz4-c                          1.9.3         h9c3ff4c_0           conda-forge/linux-64
  make                           4.3           hd18ef5c_1           conda-forge/linux-64
  markupsafe                     2.0.1         py39h3811e60_0       conda-forge/linux-64
  matplotlib-inline              0.1.2         pyhd8ed1ab_2         conda-forge/noarch
  metis                          5.1.0         h58526e2_1006        conda-forge/linux-64
  more-itertools                 8.8.0         pyhd8ed1ab_0         conda-forge/noarch
  mumps-include                  5.2.1         ha770c72_10          conda-forge/linux-64
  mumps-seq                      5.2.1         h47a8eb5_10          conda-forge/linux-64
  mypy_extensions                0.4.3         py39hf3d152e_3       conda-forge/linux-64
  ncurses                        6.2           h58526e2_4           conda-forge/linux-64
  ninja                          1.10.2        h4bd325d_0           conda-forge/linux-64
  nodeenv                        1.6.0         pyhd8ed1ab_0         conda-forge/noarch
  numpy                          1.21.1        py39hdbf815f_0       conda-forge/linux-64
  openssl                        1.1.1k        h7f98852_0           conda-forge/linux-64
  packaging                      21.0          pyhd8ed1ab_0         conda-forge/noarch
  parso                          0.8.2         pyhd8ed1ab_0         conda-forge/noarch
  pathspec                       0.9.0         pyhd8ed1ab_0         conda-forge/noarch
  pcre                           8.45          h9c3ff4c_0           conda-forge/linux-64
  pexpect                        4.8.0         pyh9f0ad1d_2         conda-forge/noarch
  pickleshare                    0.7.5         py39hde42818_1002    conda-forge/linux-64
  pip                            21.2.1        pyhd8ed1ab_0         conda-forge/noarch
  pkginfo                        1.7.1         pyhd8ed1ab_0         conda-forge/noarch
  pluggy                         0.13.1        py39hf3d152e_4       conda-forge/linux-64
  pre-commit                     2.13.0        py39hf3d152e_0       conda-forge/linux-64
  prompt-toolkit                 3.0.19        pyha770c72_0         conda-forge/noarch
  ptyprocess                     0.7.0         pyhd3deb0d_0         conda-forge/noarch
  py                             1.10.0        pyhd3deb0d_0         conda-forge/noarch
  pybind11                       2.7.0         py39h1a9c180_0       conda-forge/linux-64
  pybind11-global                2.7.0         py39h1a9c180_0       conda-forge/linux-64
  pycparser                      2.20          pyh9f0ad1d_2         conda-forge/noarch
  pygments                       2.9.0         pyhd8ed1ab_0         conda-forge/noarch
  pyopenssl                      20.0.1        pyhd8ed1ab_0         conda-forge/noarch
  pyparsing                      2.4.7         pyh9f0ad1d_0         conda-forge/noarch
  pyscipopt                      3.2.2         py39he80948d_0       conda-forge/linux-64
  pysocks                        1.7.1         py39hf3d152e_3       conda-forge/linux-64
  pytest                         6.2.4         py39hf3d152e_0       conda-forge/linux-64
  pytest-helpers-namespace       2021.4.29     pyhd8ed1ab_0         conda-forge/noarch
  python                         3.9.6         h49503c6_1_cpython   conda-forge/linux-64
  python_abi                     3.9           2_cp39               conda-forge/linux-64
  pytz                           2021.1        pyhd8ed1ab_0         conda-forge/noarch
  pyyaml                         5.4.1         py39h3811e60_0       conda-forge/linux-64
  readline                       8.1           h46c0cb4_0           conda-forge/linux-64
  readme_renderer                27.0          pyh9f0ad1d_0         conda-forge/noarch
  regex                          2021.7.6      py39h3811e60_0       conda-forge/linux-64
  requests                       2.26.0        pyhd8ed1ab_0         conda-forge/noarch
  requests-toolbelt              0.9.1         py_0                 conda-forge/noarch
  rfc3986                        1.5.0         pyhd8ed1ab_0         conda-forge/noarch
  rhash                          1.4.1         h7f98852_0           conda-forge/linux-64
  scikit-build                   0.11.1        py39he80948d_2       conda-forge/linux-64
  scip                           7.0.3         hf5bcbcd_1           conda-forge/linux-64
  scotch                         6.0.9         h3858553_1           conda-forge/linux-64
  secretstorage                  3.3.1         py39hf3d152e_0       conda-forge/linux-64
  setuptools                     49.6.0        py39hf3d152e_3       conda-forge/linux-64
  six                            1.16.0        pyh6c4a22f_0         conda-forge/noarch
  snowballstemmer                2.1.0         pyhd8ed1ab_0         conda-forge/noarch
  sphinx                         4.0.3         pyh6c4a22f_0         conda-forge/noarch
  sphinx_rtd_theme               0.5.2         pyhd8ed1ab_1         conda-forge/noarch
  sphinxcontrib-applehelp        1.0.2         py_0                 conda-forge/noarch
  sphinxcontrib-devhelp          1.0.2         py_0                 conda-forge/noarch
  sphinxcontrib-htmlhelp         2.0.0         pyhd8ed1ab_0         conda-forge/noarch
  sphinxcontrib-jsmath           1.0.1         py_0                 conda-forge/noarch
  sphinxcontrib-qthelp           1.0.3         py_0                 conda-forge/noarch
  sphinxcontrib-serializinghtml  1.1.5         pyhd8ed1ab_0         conda-forge/noarch
  sqlite                         3.36.0        h9cd32fc_0           conda-forge/linux-64
  sysroot_linux-64               2.12          he073ed8_14          conda-forge/noarch
  tbb                            2020.2        h4bd325d_4           conda-forge/linux-64
  tk                             8.6.10        h21135ba_1           conda-forge/linux-64
  toml                           0.10.2        pyhd8ed1ab_0         conda-forge/noarch
  tomli                          1.1.0         pyhd8ed1ab_0         conda-forge/noarch
  tqdm                           4.61.2        pyhd8ed1ab_1         conda-forge/noarch
  traitlets                      5.0.5         py_0                 conda-forge/noarch
  twine                          3.4.2         pyhd8ed1ab_0         conda-forge/noarch
  typed-ast                      1.4.3         py39h3811e60_0       conda-forge/linux-64
  typing_extensions              3.10.0.0      pyha770c72_0         conda-forge/noarch
  tzdata                         2021a         he74cb21_1           conda-forge/noarch
  urllib3                        1.26.6        pyhd8ed1ab_0         conda-forge/noarch
  virtualenv                     20.4.7        py39hf3d152e_0       conda-forge/linux-64
  wcwidth                        0.2.5         pyh9f0ad1d_2         conda-forge/noarch
  webencodings                   0.5.1         py_1                 conda-forge/noarch
  wheel                          0.36.2        pyhd3deb0d_0         conda-forge/noarch
  xsimd                          7.5.0         h4bd325d_1           conda-forge/linux-64
  xtensor                        0.23.10       h4bd325d_0           conda-forge/linux-64
  xtensor-python                 0.25.3        py39h5472131_0       conda-forge/linux-64
  xtl                            0.7.2         h4bd325d_1           conda-forge/linux-64
  xz                             5.2.5         h516909a_1           conda-forge/linux-64
  yaml                           0.2.5         h516909a_0           conda-forge/linux-64
  zipp                           3.5.0         pyhd8ed1ab_0         conda-forge/noarch
  zlib                           1.2.11        h516909a_1010        conda-forge/linux-64
  zstd                           1.5.0         ha95c52a_0           conda-forge/linux-64

Details about conda and system ( conda info ):

$ conda info

                                           __
          __  ______ ___  ____ _____ ___  / /_  ____ _
         / / / / __ `__ \/ __ `/ __ `__ \/ __ \/ __ `/
        / /_/ / / / / / / /_/ / / / / / / /_/ / /_/ /
       / .___/_/ /_/ /_/\__,_/_/ /_/ /_/_.___/\__,_/
      /_/


            environment : ecole (active)
           env location : /root/micromamba/envs/ecole
      user config files : /root/.mambarc
 populated config files :
     micromamba version : 0.15.2
       virtual packages : __unix=0=0
                          __linux=5.10.7=0
                          __glibc=2.31=0
                          __archspec=1=x86_64
       base environment : /root/micromamba
               platform : linux-64

@conda-forge-admin rerender

Additional comment:

No response

fix HOST stuff

This issue is an xref to AnacondaRecipes/aggregate#172

`GLIBC_2.14` not found (required by gcc)

It appears the compilers are requiring a newer version of GLIBC. Though I may also be doing something wrong.

• I read the conda-forge documentation and could not find the solution for my problem there.

Issue:

Environment (conda list):

$ conda list
# packages in environment at /opt/conda/envs/compilers:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                 conda_forge    conda-forge
_openmp_mutex             4.5                       1_gnu    conda-forge
binutils                  2.36.1               hdd6e379_2    conda-forge
binutils_impl_linux-64    2.36.1               h193b22a_2    conda-forge
binutils_linux-64         2.36                hf3e587d_33    conda-forge
c-compiler                1.2.0                h7f98852_0    conda-forge
compilers                 1.2.0                ha770c72_0    conda-forge
cxx-compiler              1.2.0                h4bd325d_0    conda-forge
fortran-compiler          1.2.0                h1990efc_0    conda-forge
gcc_impl_linux-64         9.3.0               h6df7d76_17    defaults
gcc_linux-64              9.3.0               hf25ea35_33    conda-forge
gfortran_impl_linux-64    9.3.0               hc4a2995_19    conda-forge
gfortran_linux-64         9.3.0               hdc58fab_33    conda-forge
gxx_impl_linux-64         9.3.0               hbdd7822_17    defaults
gxx_linux-64              9.3.0               h3fbe746_33    conda-forge
kernel-headers_linux-64   2.6.32              he073ed8_14    conda-forge
ld_impl_linux-64          2.36.1               hea4e1c9_2    conda-forge
libgcc-devel_linux-64     9.3.0               hb95220a_17    defaults
libgcc-ng                 11.1.0               hc902ee8_4    conda-forge
libgfortran-ng            9.3.0               hff62375_19    conda-forge
libgfortran5              9.3.0               hff62375_19    conda-forge
libgomp                   11.1.0               hc902ee8_4    conda-forge
libstdcxx-devel_linux-64  9.3.0               hf0c5c8d_17    defaults
libstdcxx-ng              11.1.0               h56837e0_4    conda-forge
sysroot_linux-64          2.12                he073ed8_14    conda-forge

Details about conda and system ( conda info ):

$ conda info

     active environment : compilers
    active env location : /opt/conda/envs/compilers
            shell level : 2
       user config file : /home/conda/.condarc
 populated config files : /home/conda/.condarc
          conda version : 4.10.1
    conda-build version : 3.21.4
         python version : 3.8.10.final.0
       virtual packages : __linux=5.10.25=0
                          __glibc=2.12=0
                          __unix=0=0
                          __archspec=1=x86_64
       base environment : /opt/conda  (writable)
      conda av data dir : /opt/conda/etc/conda
  conda av metadata url : https://repo.anaconda.com/pkgs/main
           channel URLs : https://conda.anaconda.org/conda-forge/linux-64
                          https://conda.anaconda.org/conda-forge/noarch
                          https://repo.anaconda.com/pkgs/main/linux-64
                          https://repo.anaconda.com/pkgs/main/noarch
                          https://repo.anaconda.com/pkgs/r/linux-64
                          https://repo.anaconda.com/pkgs/r/noarch
          package cache : /opt/conda/pkgs
                          /home/conda/.conda/pkgs
       envs directories : /opt/conda/envs
                          /home/conda/.conda/envs
               platform : linux-64
             user-agent : conda/4.10.1 requests/2.25.1 CPython/3.8.10 Linux/5.10.25-linuxkit centos/6.10 glibc/2.12
                UID:GID : 9001:9001
             netrc file : None
           offline mode : False

Full local run in Docker image:

$ docker run --rm -it condaforge/linux-anvil-comp7
[conda@30497e4f296d ~]$ conda activate
(base) [conda@30497e4f296d ~]$ conda create -n compilers compilers
Collecting package metadata (current_repodata.json): done
Solving environment: done


==> WARNING: A newer version of conda exists. <==
  current version: 4.10.1
  latest version: 4.10.3

Please update conda by running

    $ conda update -n base conda



## Package Plan ##

  environment location: /opt/conda/envs/compilers

  added / updated specs:
    - compilers


The following packages will be downloaded:

    package                    |            build
    ---------------------------|-----------------
    binutils-2.36.1            |       hdd6e379_2          27 KB  conda-forge
    binutils_impl_linux-64-2.36.1|       h193b22a_2        10.4 MB  conda-forge
    binutils_linux-64-2.36     |      hf3e587d_33          22 KB  conda-forge
    c-compiler-1.2.0           |       h7f98852_0           6 KB  conda-forge
    compilers-1.2.0            |       ha770c72_0           5 KB  conda-forge
    cxx-compiler-1.2.0         |       h4bd325d_0           6 KB  conda-forge
    fortran-compiler-1.2.0     |       h1990efc_0           6 KB  conda-forge
    gcc_impl_linux-64-9.3.0    |      h6df7d76_17        44.6 MB  defaults
    gcc_linux-64-9.3.0         |      hf25ea35_33          23 KB  conda-forge
    gfortran_linux-64-9.3.0    |      hdc58fab_33          23 KB  conda-forge
    gxx_impl_linux-64-9.3.0    |      hbdd7822_17         9.0 MB  defaults
    gxx_linux-64-9.3.0         |      h3fbe746_33          23 KB  conda-forge
    kernel-headers_linux-64-2.6.32|      he073ed8_14         708 KB  conda-forge
    ld_impl_linux-64-2.36.1    |       hea4e1c9_2         667 KB  conda-forge
    libgcc-devel_linux-64-9.3.0|      hb95220a_17         2.8 MB  defaults
    libgcc-ng-11.1.0           |       hc902ee8_4         909 KB  conda-forge
    libgomp-11.1.0             |       hc902ee8_4         428 KB  conda-forge
    libstdcxx-devel_linux-64-9.3.0|      hf0c5c8d_17        10.6 MB  defaults
    libstdcxx-ng-11.1.0        |       h56837e0_4         4.2 MB  conda-forge
    sysroot_linux-64-2.12      |      he073ed8_14        31.6 MB  conda-forge
    ------------------------------------------------------------
                                           Total:       115.9 MB

The following NEW packages will be INSTALLED:

  _libgcc_mutex      conda-forge/linux-64::_libgcc_mutex-0.1-conda_forge
  _openmp_mutex      conda-forge/linux-64::_openmp_mutex-4.5-1_gnu
  binutils           conda-forge/linux-64::binutils-2.36.1-hdd6e379_2
  binutils_impl_lin~ conda-forge/linux-64::binutils_impl_linux-64-2.36.1-h193b22a_2
  binutils_linux-64  conda-forge/linux-64::binutils_linux-64-2.36-hf3e587d_33
  c-compiler         conda-forge/linux-64::c-compiler-1.2.0-h7f98852_0
  compilers          conda-forge/linux-64::compilers-1.2.0-ha770c72_0
  cxx-compiler       conda-forge/linux-64::cxx-compiler-1.2.0-h4bd325d_0
  fortran-compiler   conda-forge/linux-64::fortran-compiler-1.2.0-h1990efc_0
  gcc_impl_linux-64  pkgs/main/linux-64::gcc_impl_linux-64-9.3.0-h6df7d76_17
  gcc_linux-64       conda-forge/linux-64::gcc_linux-64-9.3.0-hf25ea35_33
  gfortran_impl_lin~ conda-forge/linux-64::gfortran_impl_linux-64-9.3.0-hc4a2995_19
  gfortran_linux-64  conda-forge/linux-64::gfortran_linux-64-9.3.0-hdc58fab_33
  gxx_impl_linux-64  pkgs/main/linux-64::gxx_impl_linux-64-9.3.0-hbdd7822_17
  gxx_linux-64       conda-forge/linux-64::gxx_linux-64-9.3.0-h3fbe746_33
  kernel-headers_li~ conda-forge/noarch::kernel-headers_linux-64-2.6.32-he073ed8_14
  ld_impl_linux-64   conda-forge/linux-64::ld_impl_linux-64-2.36.1-hea4e1c9_2
  libgcc-devel_linu~ pkgs/main/linux-64::libgcc-devel_linux-64-9.3.0-hb95220a_17
  libgcc-ng          conda-forge/linux-64::libgcc-ng-11.1.0-hc902ee8_4
  libgfortran-ng     conda-forge/linux-64::libgfortran-ng-9.3.0-hff62375_19
  libgfortran5       conda-forge/linux-64::libgfortran5-9.3.0-hff62375_19
  libgomp            conda-forge/linux-64::libgomp-11.1.0-hc902ee8_4
  libstdcxx-devel_l~ pkgs/main/linux-64::libstdcxx-devel_linux-64-9.3.0-hf0c5c8d_17
  libstdcxx-ng       conda-forge/linux-64::libstdcxx-ng-11.1.0-h56837e0_4
  sysroot_linux-64   conda-forge/noarch::sysroot_linux-64-2.12-he073ed8_14


Proceed ([y]/n)? 


Downloading and Extracting Packages
c-compiler-1.2.0     | 6 KB      | ##################################### | 100% 
binutils-2.36.1      | 27 KB     | ##################################### | 100% 
ld_impl_linux-64-2.3 | 667 KB    | ##################################### | 100% 
libgcc-devel_linux-6 | 2.8 MB    | ##################################### | 100% 
kernel-headers_linux | 708 KB    | ##################################### | 100% 
gcc_linux-64-9.3.0   | 23 KB     | ##################################### | 100% 
gxx_impl_linux-64-9. | 9.0 MB    | ##################################### | 100% 
cxx-compiler-1.2.0   | 6 KB      | ##################################### | 100% 
compilers-1.2.0      | 5 KB      | ##################################### | 100% 
libstdcxx-devel_linu | 10.6 MB   | ##################################### | 100% 
gfortran_linux-64-9. | 23 KB     | ##################################### | 100% 
binutils_linux-64-2. | 22 KB     | ##################################### | 100% 
libstdcxx-ng-11.1.0  | 4.2 MB    | ##################################### | 100% 
libgcc-ng-11.1.0     | 909 KB    | ##################################### | 100% 
sysroot_linux-64-2.1 | 31.6 MB   | ##################################### | 100% 
gxx_linux-64-9.3.0   | 23 KB     | ##################################### | 100% 
binutils_impl_linux- | 10.4 MB   | ##################################### | 100% 
fortran-compiler-1.2 | 6 KB      | ##################################### | 100% 
libgomp-11.1.0       | 428 KB    | ##################################### | 100% 
gcc_impl_linux-64-9. | 44.6 MB   | ##################################### | 100% 
Preparing transaction: done
Verifying transaction: done
Executing transaction: done
#
# To activate this environment, use
#
#     $ conda activate compilers
#
# To deactivate an active environment, use
#
#     $ conda deactivate

(base) [conda@30497e4f296d ~]$ conda activate compilers
(compilers) [conda@30497e4f296d ~]$ ls /usr/lib
lib/     lib64/   libexec/ 
(compilers) [conda@30497e4f296d ~]$ ls /usr/lib64/
Display all 157 possibilities? (y or n)
coreutils/
cracklib_dict.hwm
cracklib_dict.pwd
cracklib_dict.pwi
games/
gconv/
gio/
krb5/
libbfd-2.20.51.0.2-5.48.el6_10.1.so
libbind9.so.80
libbind9.so.80.0.4
libcrack.so.2
libcrack.so.2.8.1
libcrypto.so.10
libcrypto.so.1.0.1e
.libcrypto.so.1.0.1e.hmac
.libcrypto.so.10.hmac
libcurl.so.4
libcurl.so.4.1.1
libdb-4.7.so
libdns.so.81
libdns.so.81.4.1
libelf-0.164.so
(compilers) [conda@30497e4f296d ~]$ vi main.c
(compilers) [conda@30497e4f296d ~]$ gcc -lcrack main.c
gcc: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by gcc)
(compilers) [conda@30497e4f296d ~]$ exit
(base) jkirkham-mlt:~ jkirkham$ docker run --rm -it condaforge/linux-anvil-comp7
[conda@64cec03fb7fe ~]$ conda activate
(base) [conda@64cec03fb7fe ~]$ conda create -n compilers compilers
Collecting package metadata (current_repodata.json): done
Solving environment: done


==> WARNING: A newer version of conda exists. <==
  current version: 4.10.1
  latest version: 4.10.3

Please update conda by running

    $ conda update -n base conda



## Package Plan ##

  environment location: /opt/conda/envs/compilers

  added / updated specs:
    - compilers


The following packages will be downloaded:

    package                    |            build
    ---------------------------|-----------------
    binutils-2.36.1            |       hdd6e379_2          27 KB  conda-forge
    binutils_impl_linux-64-2.36.1|       h193b22a_2        10.4 MB  conda-forge
    binutils_linux-64-2.36     |      hf3e587d_33          22 KB  conda-forge
    c-compiler-1.2.0           |       h7f98852_0           6 KB  conda-forge
    compilers-1.2.0            |       ha770c72_0           5 KB  conda-forge
    cxx-compiler-1.2.0         |       h4bd325d_0           6 KB  conda-forge
    fortran-compiler-1.2.0     |       h1990efc_0           6 KB  conda-forge
    gcc_impl_linux-64-9.3.0    |      h6df7d76_17        44.6 MB  defaults
    gcc_linux-64-9.3.0         |      hf25ea35_33          23 KB  conda-forge
    gfortran_linux-64-9.3.0    |      hdc58fab_33          23 KB  conda-forge
    gxx_impl_linux-64-9.3.0    |      hbdd7822_17         9.0 MB  defaults
    gxx_linux-64-9.3.0         |      h3fbe746_33          23 KB  conda-forge
    kernel-headers_linux-64-2.6.32|      he073ed8_14         708 KB  conda-forge
    ld_impl_linux-64-2.36.1    |       hea4e1c9_2         667 KB  conda-forge
    libgcc-devel_linux-64-9.3.0|      hb95220a_17         2.8 MB  defaults
    libgcc-ng-11.1.0           |       hc902ee8_4         909 KB  conda-forge
    libgomp-11.1.0             |       hc902ee8_4         428 KB  conda-forge
    libstdcxx-devel_linux-64-9.3.0|      hf0c5c8d_17        10.6 MB  defaults
    libstdcxx-ng-11.1.0        |       h56837e0_4         4.2 MB  conda-forge
    sysroot_linux-64-2.12      |      he073ed8_14        31.6 MB  conda-forge
    ------------------------------------------------------------
                                           Total:       115.9 MB

The following NEW packages will be INSTALLED:

  _libgcc_mutex      conda-forge/linux-64::_libgcc_mutex-0.1-conda_forge
  _openmp_mutex      conda-forge/linux-64::_openmp_mutex-4.5-1_gnu
  binutils           conda-forge/linux-64::binutils-2.36.1-hdd6e379_2
  binutils_impl_lin~ conda-forge/linux-64::binutils_impl_linux-64-2.36.1-h193b22a_2
  binutils_linux-64  conda-forge/linux-64::binutils_linux-64-2.36-hf3e587d_33
  c-compiler         conda-forge/linux-64::c-compiler-1.2.0-h7f98852_0
  compilers          conda-forge/linux-64::compilers-1.2.0-ha770c72_0
  cxx-compiler       conda-forge/linux-64::cxx-compiler-1.2.0-h4bd325d_0
  fortran-compiler   conda-forge/linux-64::fortran-compiler-1.2.0-h1990efc_0
  gcc_impl_linux-64  pkgs/main/linux-64::gcc_impl_linux-64-9.3.0-h6df7d76_17
  gcc_linux-64       conda-forge/linux-64::gcc_linux-64-9.3.0-hf25ea35_33
  gfortran_impl_lin~ conda-forge/linux-64::gfortran_impl_linux-64-9.3.0-hc4a2995_19
  gfortran_linux-64  conda-forge/linux-64::gfortran_linux-64-9.3.0-hdc58fab_33
  gxx_impl_linux-64  pkgs/main/linux-64::gxx_impl_linux-64-9.3.0-hbdd7822_17
  gxx_linux-64       conda-forge/linux-64::gxx_linux-64-9.3.0-h3fbe746_33
  kernel-headers_li~ conda-forge/noarch::kernel-headers_linux-64-2.6.32-he073ed8_14
  ld_impl_linux-64   conda-forge/linux-64::ld_impl_linux-64-2.36.1-hea4e1c9_2
  libgcc-devel_linu~ pkgs/main/linux-64::libgcc-devel_linux-64-9.3.0-hb95220a_17
  libgcc-ng          conda-forge/linux-64::libgcc-ng-11.1.0-hc902ee8_4
  libgfortran-ng     conda-forge/linux-64::libgfortran-ng-9.3.0-hff62375_19
  libgfortran5       conda-forge/linux-64::libgfortran5-9.3.0-hff62375_19
  libgomp            conda-forge/linux-64::libgomp-11.1.0-hc902ee8_4
  libstdcxx-devel_l~ pkgs/main/linux-64::libstdcxx-devel_linux-64-9.3.0-hf0c5c8d_17
  libstdcxx-ng       conda-forge/linux-64::libstdcxx-ng-11.1.0-h56837e0_4
  sysroot_linux-64   conda-forge/noarch::sysroot_linux-64-2.12-he073ed8_14


Proceed ([y]/n)? 


Downloading and Extracting Packages
libgcc-ng-11.1.0     | 909 KB    | ##################################### | 100% 
compilers-1.2.0      | 5 KB      | ##################################### | 100% 
binutils_linux-64-2. | 22 KB     | ##################################### | 100% 
kernel-headers_linux | 708 KB    | ##################################### | 100% 
binutils-2.36.1      | 27 KB     | ##################################### | 100% 
gfortran_linux-64-9. | 23 KB     | ##################################### | 100% 
gxx_impl_linux-64-9. | 9.0 MB    | ##################################### | 100% 
ld_impl_linux-64-2.3 | 667 KB    | ##################################### | 100% 
gcc_impl_linux-64-9. | 44.6 MB   | ##################################### | 100% 
sysroot_linux-64-2.1 | 31.6 MB   | ##################################### | 100% 
libstdcxx-devel_linu | 10.6 MB   | ##################################### | 100% 
binutils_impl_linux- | 10.4 MB   | ##################################### | 100% 
libstdcxx-ng-11.1.0  | 4.2 MB    | ##################################### | 100% 
fortran-compiler-1.2 | 6 KB      | ##################################### | 100% 
libgomp-11.1.0       | 428 KB    | ##################################### | 100% 
cxx-compiler-1.2.0   | 6 KB      | ##################################### | 100% 
c-compiler-1.2.0     | 6 KB      | ##################################### | 100% 
gcc_linux-64-9.3.0   | 23 KB     | ##################################### | 100% 
libgcc-devel_linux-6 | 2.8 MB    | ##################################### | 100% 
gxx_linux-64-9.3.0   | 23 KB     | ##################################### | 100% 
Preparing transaction: done
Verifying transaction: done
Executing transaction: done
#
# To activate this environment, use
#
#     $ conda activate compilers
#
# To deactivate an active environment, use
#
#     $ conda deactivate

(base) [conda@64cec03fb7fe ~]$ conda activate compilers
(compilers) [conda@64cec03fb7fe ~]$ vi main.c
(compilers) [conda@64cec03fb7fe ~]$ gcc main.c
gcc: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by gcc)

CDT packages don't work

The new compilers work fine now, but the CDT packages don't work now.

re-port openmp changes from #13 to 9.2.0

Issue:

Environment (conda list):

$ conda list

Details about conda and system ( conda info ):

$ conda info

ld doesn't find quadmath with latest ctng build (7)

This is working:

conda create -n test-build6 compilers 'gxx_impl_linux-64=7.5.0=*_6' 'gfortran_impl_linux-64=7.5.0=*_6' pip
conda activate test-build6
pip wheel git+https://github.com/johnlees/glmnet_python.git@94101a0d88cc8a5505e61d97df552b6e5defab7a

While this fails:

conda create -y -n test-build7 compilers 'gxx_impl_linux-64=7.5.0=*_7' 'gfortran_impl_linux-64=7.5.0=*_7' pip
conda activate test-build7
pip wheel git+https://github.com/johnlees/glmnet_python.git@94101a0d88cc8a5505e61d97df552b6e5defab7a

with the following error:

…
  copying glmnet_python/loadGlmLib.py -> build/lib.linux-x86_64-3.8/glmnet_python
  running build_ext
  /home/uwe/miniconda3/envs/test-build7/bin/../lib/gcc/x86_64-conda-linux-gnu/7.5.0/../../../../x86_64-conda-linux-gnu/bin/ld: cannot find -lquadmath
  collect2: error: ld returned 1 exit status
  Traceback (most recent call last):
    File "<string>", line 1, in <module>
    File "/tmp/pip-req-build-h1hnpswb/setup.py", line 41, in <module>
      setup(name='glmnet_python',
    File "/home/uwe/miniconda3/envs/test-build7/lib/python3.8/site-packages/setuptools/__init__.py", line 161, in setup
      return distutils.core.setup(**attrs)
    File "/home/uwe/miniconda3/envs/test-build7/lib/python3.8/distutils/core.py", line 148, in setup
      dist.run_commands()
    File "/home/uwe/miniconda3/envs/test-build7/lib/python3.8/distutils/dist.py", line 966, in run_commands
      self.run_command(cmd)
    File "/home/uwe/miniconda3/envs/test-build7/lib/python3.8/distutils/dist.py", line 985, in run_command
      cmd_obj.run()
    File "/home/uwe/miniconda3/envs/test-build7/lib/python3.8/site-packages/wheel/bdist_wheel.py", line 223, in run
      self.run_command('build')
    File "/home/uwe/miniconda3/envs/test-build7/lib/python3.8/distutils/cmd.py", line 313, in run_command
      self.distribution.run_command(command)
    File "/home/uwe/miniconda3/envs/test-build7/lib/python3.8/distutils/dist.py", line 985, in run_command
      cmd_obj.run()
    File "/home/uwe/miniconda3/envs/test-build7/lib/python3.8/distutils/command/build.py", line 135, in run
      self.run_command(cmd_name)
    File "/home/uwe/miniconda3/envs/test-build7/lib/python3.8/distutils/cmd.py", line 313, in run_command
      self.distribution.run_command(command)
    File "/home/uwe/miniconda3/envs/test-build7/lib/python3.8/distutils/dist.py", line 985, in run_command
      cmd_obj.run()
    File "/tmp/pip-req-build-h1hnpswb/setup.py", line 22, in run
      self.build_extension(ext)
    File "/tmp/pip-req-build-h1hnpswb/setup.py", line 35, in build_extension
      subprocess.check_call(['gfortran', ext.input] + gfortran_args, cwd=self.build_temp, env=env)
    File "/home/uwe/miniconda3/envs/test-build7/lib/python3.8/subprocess.py", line 364, in check_call
      raise CalledProcessError(retcode, cmd)
  subprocess.CalledProcessError: Command '['gfortran', '/tmp/pip-req-build-h1hnpswb/glmnet_python/GLMnet.f', '-fPIC', '-fdefault-real-8', '-shared', '-o', '/tmp/pip-req-build-h1hnpswb/glmnet_python/GLMnet.so']' returned non-zero exit status 1.
  ----------------------------------------
  ERROR: Failed building wheel for glmnet-python
  Running setup.py clean for glmnet-python
Failed to build glmnet-python

ppc64le: Issue with gcc-12 and gcc-13

Solution to issue cannot be found in the documentation.

• I checked the documentation.

Issue

gcc -o t t.c -mcpu=native
cc1: error: unrecognized argument in option '-mcpu=native'
cc1: note: valid arguments to '-mcpu=' are: 401 403 405 405fp 440 440fp 464 464fp 476 476fp 505 601 602 603 603e 604 604e 620 630 740 7400 7450 750 801 821 823 8540 8548 860 970 G3 G4 G5 a2 cell e300c2 e300c3 e500mc e500mc64 e5500 e6500 ec603e power10 power3 power4 power5 power5+ power6 power6x power7 power8 power9 powerpc powerpc64 powerpc64le rs64 titan

Installed packages

# packages in environment at /home/raji/anaconda3/envs/gccissue1:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                 conda_forge    conda-forge
_openmp_mutex             4.5                       2_gnu    conda-forge
_sysroot_linux-ppc64le_curr_repodata_hack 4                   h43410cf_14    conda-forge
binutils_impl_linux-ppc64le 2.40                 hba8546e_0    conda-forge
bzip2                     1.0.8                ha17a0cc_5    conda-forge
ca-certificates           2024.2.2             h0f6029e_0    conda-forge
gcc                       13.2.0               hb8c6617_3    conda-forge
gcc_impl_linux-ppc64le    13.2.0               h7908001_5    conda-forge
kernel-headers_linux-ppc64le 3.10.0              h23d7e6c_14    conda-forge
ld_impl_linux-ppc64le     2.40                 hfa29eb9_0    conda-forge
libffi                    3.4.2                h4e0d66e_5    conda-forge
libgcc-devel_linux-ppc64le 13.2.0             hf1adbf4_105    conda-forge
libgcc-ng                 13.2.0               h31ea8bd_5    conda-forge
libgomp                   13.2.0               h31ea8bd_5    conda-forge
libnsl                    2.0.1                ha17a0cc_0    conda-forge
libsanitizer              13.2.0               h0849fd4_5    conda-forge
libsqlite                 3.45.3               hd4bbf49_0    conda-forge
libstdcxx-ng              13.2.0               h0849fd4_5    conda-forge
libuuid                   2.38.1               h4194056_0    conda-forge
libxcrypt                 4.4.36               ha17a0cc_1    conda-forge
libzlib                   1.2.13               ha17a0cc_5    conda-forge
ncurses                   6.4.20240210         h8800142_0    conda-forge
openssl                   3.2.1                ha17a0cc_1    conda-forge
pip                       24.0               pyhd8ed1ab_0    conda-forge
python                    3.10.14         h4005451_0_cpython    conda-forge
readline                  8.2                  h0b9b154_1    conda-forge
setuptools                69.5.1             pyhd8ed1ab_0    conda-forge
sqlite                    3.45.3               h63c7444_0    conda-forge
sysroot_linux-ppc64le     2.17                h23d7e6c_14    conda-forge
tk                        8.6.13               hd4bbf49_0    conda-forge
tzdata                    2024a                h0c530f3_0    conda-forge
wheel                     0.43.0             pyhd8ed1ab_1    conda-forge
xz                        5.2.6                hb283c62_0    conda-forge
zlib                      1.2.13               ha17a0cc_5    conda-forge

Environment info

     active environment : gccissue1
    active env location : /home/raji/anaconda3/envs/gccissue1
            shell level : 2
       user config file : /home/raji/.condarc
 populated config files : /home/raji/.condarc
          conda version : 22.9.0
    conda-build version : 3.22.0
         python version : 3.9.13.final.0
       virtual packages : __linux=4.18.0=0
                          __glibc=2.28=0
                          __unix=0=0
                          __archspec=1=ppc64le
       base environment : /home/raji/anaconda3  (writable)
      conda av data dir : /home/raji/anaconda3/etc/conda
  conda av metadata url : None
           channel URLs : https://conda.anaconda.org/conda-forge/linux-ppc64le
                          https://conda.anaconda.org/conda-forge/noarch
                          https://repo.anaconda.com/pkgs/main/linux-ppc64le
                          https://repo.anaconda.com/pkgs/main/noarch
                          https://repo.anaconda.com/pkgs/r/linux-ppc64le
                          https://repo.anaconda.com/pkgs/r/noarch
          package cache : /home/raji/anaconda3/pkgs
                          /home/raji/.conda/pkgs
       envs directories : /home/raji/anaconda3/envs
                          /home/raji/.conda/envs
               platform : linux-ppc64le
             user-agent : conda/22.9.0 requests/2.28.1 CPython/3.9.13 Linux/4.18.0-513.24.1.el8_9.ppc64le rhel/8.9 glibc/2.28
                UID:GID : 1011:1011
             netrc file : None
           offline mode : False

Conda Error during Conda update.

Solution to issue cannot be found in the documentation.

• I checked the documentation.

Issue

x86_64-conda-linux-gnu-c++: internal compiler error: Segmentation fault signal terminated program as
Please submit a full bug report,
with preprocessed source if appropriate.
See https://github.com/conda-forge/ctng-compilers-feedstock/issues/new/choose for instructions.
make: *** [/home/twise/projects/moose/framework/build.mk:150: /home/twise/projects/moose/framework/build/unity_src/postprocessors_Unity.x86_64-conda-linux-gnu.opt.lo] Error 1

Installed packages

# packages in environment at /home/twise/mambaforge3/envs/moose:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                 conda_forge    conda-forge
_openmp_mutex             4.5                       2_gnu    conda-forge
_sysroot_linux-64_curr_repodata_hack 3                   h69a702a_14    conda-forge
alsa-lib                  1.2.8                h166bdaf_0    conda-forge
aom                       3.5.0                h27087fc_0    conda-forge
arrow-cpp                 10.0.1           h3e2b116_4_cpu    conda-forge
astroid                   3.1.0           py310hff52083_0    conda-forge
atk-1.0                   2.38.0               hd4edc92_1    conda-forge
attr                      2.5.1                h166bdaf_1    conda-forge
autoconf                  2.71            pl5321h2b4cb7a_1    conda-forge
automake                  1.16.5          pl5321ha770c72_0    conda-forge
aws-c-auth                0.6.21               h774e2f3_1    conda-forge
aws-c-cal                 0.5.20               hd3b2fe5_3    conda-forge
aws-c-common              0.8.5                h166bdaf_0    conda-forge
aws-c-compression         0.2.16               hf5f93bc_0    conda-forge
aws-c-event-stream        0.2.16               h52dae97_0    conda-forge
aws-c-http                0.6.29               hf21410f_0    conda-forge
aws-c-io                  0.13.11              h4f448d1_2    conda-forge
aws-c-mqtt                0.7.13              hefb3e95_10    conda-forge
aws-c-s3                  0.2.1                h2b8044a_2    conda-forge
aws-c-sdkutils            0.1.7                hf5f93bc_0    conda-forge
aws-checksums             0.1.14               h6027aba_0    conda-forge
aws-crt-cpp               0.18.16              h89864ff_5    conda-forge
aws-sdk-cpp               1.9.379              hc894300_6    conda-forge
beautifulsoup4            4.12.3             pyha770c72_0    conda-forge
binutils_impl_linux-64    2.39                 he00db2b_1    conda-forge
binutils_linux-64         2.39                h5fc0e48_13    conda-forge
bison                     3.4                  h58526e2_1    conda-forge
blosc                     1.21.5               h0f2a231_0    conda-forge
brotli                    1.0.9                h166bdaf_9    conda-forge
brotli-bin                1.0.9                h166bdaf_9    conda-forge
brotli-python             1.0.9           py310hd8f1fbe_9    conda-forge
brunsli                   0.1                  h9c3ff4c_0    conda-forge
bzip2                     1.0.8                hd590300_5    conda-forge
c-ares                    1.28.1               hd590300_0    conda-forge
c-blosc2                  2.12.0               hb4ffafa_0    conda-forge
ca-certificates           2024.2.2             hbcca054_0    conda-forge
cairo                     1.16.0            ha61ee94_1014    conda-forge
certifi                   2024.2.2           pyhd8ed1ab_0    conda-forge
cfitsio                   4.1.0                hd9d235c_0    conda-forge
charls                    2.3.4                h9c3ff4c_0    conda-forge
charset-normalizer        3.3.2              pyhd8ed1ab_0    conda-forge
clang                     12.0.1               ha770c72_0    conda-forge
clang-12                  12.0.1          default_ha53f305_0    conda-forge
clang-format              14.0.6          default_h7634d5b_1    conda-forge
clang-format-14           14.0.6          default_h7634d5b_1    conda-forge
clang-tools               12.0.1          default_ha53f305_0    conda-forge
clangxx                   12.0.1          default_ha53f305_0    conda-forge
click                     8.1.7           unix_pyh707e725_0    conda-forge
cloudpickle               3.0.0              pyhd8ed1ab_0    conda-forge
cmake                     3.25.1               h816a3e0_0    conda-forge
colorama                  0.4.6              pyhd8ed1ab_0    conda-forge
contourpy                 1.2.1           py310hd41b1e2_0    conda-forge
curl                      7.86.0               h7bff187_1    conda-forge
cycler                    0.12.1             pyhd8ed1ab_0    conda-forge
cytoolz                   0.12.3          py310h2372a71_0    conda-forge
dask-core                 2024.4.2           pyhd8ed1ab_0    conda-forge
dav1d                     1.0.0                h166bdaf_1    conda-forge
dbus                      1.13.6               h5008d03_3    conda-forge
deepdiff                  7.0.1              pyhd8ed1ab_0    conda-forge
dill                      0.3.8              pyhd8ed1ab_0    conda-forge
double-conversion         3.2.0                h27087fc_1    conda-forge
eigen                     3.4.0                h00ab1b0_0    conda-forge
elfutils                  0.188                hde5d1a3_1    conda-forge
expat                     2.6.2                h59595ed_0    conda-forge
ffmpeg                    4.4.2           gpl_h8dda1f0_112    conda-forge
fftw                      3.3.10          nompi_hc118613_108    conda-forge
flex                      2.6.4             h58526e2_1004    conda-forge
font-ttf-dejavu-sans-mono 2.37                 hab24e00_0    conda-forge
font-ttf-inconsolata      3.000                h77eed37_0    conda-forge
font-ttf-source-code-pro  2.038                h77eed37_0    conda-forge
font-ttf-ubuntu           0.83                 h77eed37_1    conda-forge
fontconfig                2.14.2               h14ed4e7_0    conda-forge
fonts-conda-ecosystem     1                             0    conda-forge
fonts-conda-forge         1                             0    conda-forge
fonttools                 4.51.0          py310h2372a71_0    conda-forge
freetype                  2.12.1               h267a509_2    conda-forge
fribidi                   1.0.10               h36c2ea0_0    conda-forge
fsspec                    2024.3.1           pyhca7485f_0    conda-forge
gcc                       10.4.0              hb92f740_13    conda-forge
gcc_impl_linux-64         10.4.0              h5231bdf_19    conda-forge
gcc_linux-64              10.4.0              h9215b83_13    conda-forge
gdk-pixbuf                2.42.8               hff1cb4f_1    conda-forge
gettext                   0.22.5               h59595ed_2    conda-forge
gettext-tools             0.22.5               h59595ed_2    conda-forge
gflags                    2.2.2             he1b5a44_1004    conda-forge
gfortran                  10.4.0              h0c96582_13    conda-forge
gfortran_impl_linux-64    10.4.0              h7d168d2_19    conda-forge
gfortran_linux-64         10.4.0              h69d5af5_13    conda-forge
giflib                    5.2.2                hd590300_0    conda-forge
git-lfs                   3.5.1                ha770c72_0    conda-forge
gitdb                     4.0.11             pyhd8ed1ab_0    conda-forge
gitpython                 3.1.43             pyhd8ed1ab_0    conda-forge
gl2ps                     1.4.2                h0708190_0    conda-forge
glew                      2.1.0                h9c3ff4c_2    conda-forge
glib                      2.80.0               hf2295e7_6    conda-forge
glib-tools                2.80.0               hde27a5a_6    conda-forge
glog                      0.6.0                h6f12383_0    conda-forge
gmp                       6.3.0                h59595ed_1    conda-forge
gmpy2                     2.1.2           py310h3ec546c_1    conda-forge
gnutls                    3.7.9                hb077bed_0    conda-forge
graphite2                 1.3.13            h59595ed_1003    conda-forge
graphviz                  7.0.5                h2e5815a_0    conda-forge
gst-plugins-base          1.21.3               h4243ec0_1    conda-forge
gstreamer                 1.21.3               h25f0c4b_1    conda-forge
gstreamer-orc             0.4.38               hd590300_0    conda-forge
gtk2                      2.24.33              h90689f9_2    conda-forge
gts                       0.7.6                h977cf35_4    conda-forge
gxx                       10.4.0              hb92f740_13    conda-forge
gxx_impl_linux-64         10.4.0              h5231bdf_19    conda-forge
gxx_linux-64              10.4.0              h6e491c6_13    conda-forge
harfbuzz                  6.0.0                h8e241bc_0    conda-forge
hdf4                      4.2.15               h9772cbc_5    conda-forge
hdf5                      1.12.1          mpi_mpich_h08b82f9_4    conda-forge
icu                       70.1                 h27087fc_0    conda-forge
idna                      3.7                pyhd8ed1ab_0    conda-forge
imagecodecs               2022.7.31       py310hfa28e48_1    conda-forge
imagecodecs-lite          2019.12.3       py310h1f7b6fc_7    conda-forge
imageio                   2.34.1             pyh4b66e23_0    conda-forge
importlib-metadata        7.1.0              pyha770c72_0    conda-forge
importlib_metadata        7.1.0                hd8ed1ab_0    conda-forge
isort                     5.13.2             pyhd8ed1ab_0    conda-forge
jack                      1.9.22               h11f4161_0    conda-forge
jinja2                    3.1.3              pyhd8ed1ab_0    conda-forge
jpeg                      9e                   h0b41bf4_3    conda-forge
jsoncpp                   1.9.5                h4bd325d_1    conda-forge
jxrlib                    1.1                  hd590300_3    conda-forge
kernel-headers_linux-64   3.10.0              h4a8ded7_14    conda-forge
keyutils                  1.6.1                h166bdaf_0    conda-forge
kiwisolver                1.4.5           py310hd41b1e2_1    conda-forge
krb5                      1.19.3               h3790be6_0    conda-forge
lame                      3.100             h166bdaf_1003    conda-forge
latexcodec                2.0.1              pyh9f0ad1d_0    conda-forge
lazy_loader               0.4                pyhd8ed1ab_0    conda-forge
lcms2                     2.14                 h6ed2654_0    conda-forge
ld_impl_linux-64          2.39                 hcc3a1bd_1    conda-forge
lerc                      4.0.0                h27087fc_0    conda-forge
libabseil                 20220623.0      cxx17_h05df665_6    conda-forge
libaec                    1.1.3                h59595ed_0    conda-forge
libarchive                3.6.2                hc8874e4_0    conda-forge
libarrow                  10.0.1           hee49ebd_4_cpu    conda-forge
libasprintf               0.22.5               h661eb56_2    conda-forge
libasprintf-devel         0.22.5               h661eb56_2    conda-forge
libavif                   0.10.1               h5cdd6b5_2    conda-forge
libblas                   3.9.0           22_linux64_openblas    conda-forge
libbrotlicommon           1.0.9                h166bdaf_9    conda-forge
libbrotlidec              1.0.9                h166bdaf_9    conda-forge
libbrotlienc              1.0.9                h166bdaf_9    conda-forge
libcap                    2.66                 ha37c62d_0    conda-forge
libcblas                  3.9.0           22_linux64_openblas    conda-forge
libclang                  15.0.7          default_h127d8a8_5    conda-forge
libclang-cpp12            12.0.1          default_ha53f305_4    conda-forge
libclang-cpp14            14.0.6          default_h7634d5b_1    conda-forge
libclang13                15.0.7          default_h5d6823c_5    conda-forge
libcrc32c                 1.1.2                h9c3ff4c_0    conda-forge
libcups                   2.3.3                h3e49a29_2    conda-forge
libcurl                   7.86.0               h7bff187_1    conda-forge
libdb                     6.2.32               h9c3ff4c_0    conda-forge
libdeflate                1.13                 h166bdaf_0    conda-forge
libdrm                    2.4.120              hd590300_0    conda-forge
libdrm-cos7-x86_64        2.4.97            h9b0a68f_1105    conda-forge
libedit                   3.1.20191231         he28a2e2_2    conda-forge
libev                     4.33                 hd590300_2    conda-forge
libevent                  2.1.10               h9b69904_4    conda-forge
libexpat                  2.6.2                h59595ed_0    conda-forge
libffi                    3.4.2                h7f98852_5    conda-forge
libflac                   1.4.3                h59595ed_0    conda-forge
libgcc-devel_linux-64     10.4.0              hd38fd1e_19    conda-forge
libgcc-ng                 13.2.0               h807b86a_5    conda-forge
libgcrypt                 1.10.3               hd590300_0    conda-forge
libgd                     2.3.3                h18fbbfe_3    conda-forge
libgettextpo              0.22.5               h59595ed_2    conda-forge
libgettextpo-devel        0.22.5               h59595ed_2    conda-forge
libgfortran-ng            13.1.0               h69a702a_0    conda-forge
libgfortran5              13.1.0               h15d22d2_0    conda-forge
libglib                   2.80.0               hf2295e7_6    conda-forge
libglu                    9.0.0             he1b5a44_1001    conda-forge
libglvnd-cos7-x86_64      1.0.1             h9b0a68f_1105    conda-forge
libglvnd-glx-cos7-x86_64  1.0.1             h9b0a68f_1105    conda-forge
libgomp                   13.2.0               h807b86a_5    conda-forge
libgoogle-cloud           2.5.0                h5d50b59_1    conda-forge
libgpg-error              1.48                 h71f35ed_0    conda-forge
libgrpc                   1.51.1               h05bd8bd_0    conda-forge
libhwloc                  2.9.1                hd6dc26d_0    conda-forge
libice-cos7-x86_64        1.0.9             h9b0a68f_1105    conda-forge
libice-devel-cos7-x86_64  1.0.9             h9b0a68f_1105    conda-forge
libiconv                  1.17                 hd590300_2    conda-forge
libidn2                   2.3.7                hd590300_0    conda-forge
liblapack                 3.9.0           22_linux64_openblas    conda-forge
libllvm12                 12.0.1               hf817b99_2    conda-forge
libllvm14                 14.0.6               hcd5def8_4    conda-forge
libllvm15                 15.0.7               hadd5161_1    conda-forge
libmicrohttpd             0.9.77               h97afed2_0    conda-forge
libnetcdf                 4.8.1           mpi_mpich_hcdf9059_2    conda-forge
libnghttp2                1.51.0               hdcd2b5c_0    conda-forge
libnsl                    2.0.1                hd590300_0    conda-forge
libogg                    1.3.4                h7f98852_1    conda-forge
libopenblas               0.3.27          pthreads_h413a1c8_0    conda-forge
libopus                   1.3.1                h7f98852_1    conda-forge
libpciaccess              0.18                 hd590300_0    conda-forge
libpng                    1.6.43               h2797004_0    conda-forge
libpq                     15.1                 hf695f80_1    conda-forge
libprotobuf               3.21.12              hfc55251_2    conda-forge
librsvg                   2.54.4               h7abd40a_0    conda-forge
libsanitizer              10.4.0              h5246dfb_19    conda-forge
libsm-cos7-x86_64         1.2.2             h9b0a68f_1105    conda-forge
libsm-devel-cos7-x86_64   1.2.2             h9b0a68f_1105    conda-forge
libsndfile                1.2.2                hc60ed4a_1    conda-forge
libsqlite                 3.45.2               h2797004_0    conda-forge
libssh2                   1.10.0               haa6b8db_3    conda-forge
libstdcxx-devel_linux-64  10.4.0              hd38fd1e_19    conda-forge
libstdcxx-ng              13.2.0               h7e041cc_5    conda-forge
libsystemd0               252                  h2a991cd_0    conda-forge
libtasn1                  4.19.0               h166bdaf_0    conda-forge
libtheora                 1.1.1             h7f98852_1005    conda-forge
libthrift                 0.16.0               h491838f_2    conda-forge
libtiff                   4.4.0                h0e0dad5_3    conda-forge
libtool                   2.4.7                h27087fc_0    conda-forge
libudev1                  253                  h0b41bf4_0    conda-forge
libunistring              0.9.10               h7f98852_0    conda-forge
libutf8proc               2.8.0                h166bdaf_0    conda-forge
libuuid                   2.38.1               h0b41bf4_0    conda-forge
libuv                     1.48.0               hd590300_0    conda-forge
libva                     2.18.0               h0b41bf4_0    conda-forge
libvorbis                 1.3.7                h9c3ff4c_0    conda-forge
libvpx                    1.11.0               h9c3ff4c_3    conda-forge
libwebp                   1.2.4                h522a892_0    conda-forge
libwebp-base              1.2.4                h166bdaf_0    conda-forge
libx11-common-cos7-x86_64 1.6.7             h9b0a68f_1105    conda-forge
libx11-cos7-x86_64        1.6.7             h9b0a68f_1105    conda-forge
libx11-devel-cos7-x86_64  1.6.7             h9b0a68f_1105    conda-forge
libxcb                    1.13              h7f98852_1004    conda-forge
libxcrypt                 4.4.36               hd590300_1    conda-forge
libxext-cos7-x86_64       1.3.3             h9b0a68f_1105    conda-forge
libxext-devel-cos7-x86_64 1.3.3             h9b0a68f_1105    conda-forge
libxkbcommon              1.5.0                h79f4944_1    conda-forge
libxml2                   2.10.3               hca2bb57_4    conda-forge
libxslt                   1.1.37               h873f0b0_0    conda-forge
libxt-cos7-x86_64         1.1.5             h9b0a68f_1105    conda-forge
libxt-devel-cos7-x86_64   1.1.5             h9b0a68f_1105    conda-forge
libzip                    1.9.2                hc869a4a_1    conda-forge
libzlib                   1.2.13               hd590300_5    conda-forge
libzopfli                 1.0.3                h9c3ff4c_0    conda-forge
livereload                2.6.3              pyh9f0ad1d_0    conda-forge
locket                    1.0.0              pyhd8ed1ab_0    conda-forge
loguru                    0.7.2           py310hff52083_1    conda-forge
lxml                      4.9.2           py310hbdc0903_0    conda-forge
lz4-c                     1.9.4                hcb278e6_0    conda-forge
lzo                       2.10              h516909a_1000    conda-forge
m4                        1.4.18            h516909a_1001    conda-forge
make                      4.3                  hd18ef5c_1    conda-forge
mako                      1.3.3              pyhd8ed1ab_0    conda-forge
markupsafe                2.1.5           py310h2372a71_0    conda-forge
matplotlib                3.8.4           py310hff52083_0    conda-forge
matplotlib-base           3.8.4           py310h62c0568_0    conda-forge
mccabe                    0.7.0              pyhd8ed1ab_0    conda-forge
mesa-khr-devel-cos7-x86_64 18.3.4            h9b0a68f_1105    conda-forge
mesa-libgl-cos7-x86_64    18.3.4            h9b0a68f_1105    conda-forge
mesa-libgl-devel-cos7-x86_64 18.3.4            h9b0a68f_1105    conda-forge
mesa-libglapi-cos7-x86_64 18.3.4            h9b0a68f_1105    conda-forge
mesalib                   23.0.0               h0fe20ba_0    conda-forge
mock                      5.1.0              pyhd8ed1ab_0    conda-forge
moose-dev                 2024.04.12              build_0    https://conda.software.inl.gov/public
moose-libmesh             2024.04.03              build_1    https://conda.software.inl.gov/public
moose-libmesh-vtk         9.2.6                   build_9    https://conda.software.inl.gov/public
moose-mpich               4.0.2                  build_16    https://conda.software.inl.gov/public
moose-peacock             2023.04.11           hb6770a3_0    https://conda.software.inl.gov/public
moose-petsc               3.20.3                  build_1    https://conda.software.inl.gov/public
moose-tools               2024.04.12           h4a78fc2_0    https://conda.software.inl.gov/public
moose-wasp                2024.03.15              build_0    https://conda.software.inl.gov/public
mpc                       1.3.1                hfe3b2da_0    conda-forge
mpfr                      4.2.1                h9458935_1    conda-forge
mpg123                    1.32.6               h59595ed_0    conda-forge
mpi                       1.0                       mpich    conda-forge
mpich                     4.0.2              h846660c_100    conda-forge
mpich-mpicc               4.0.2              hb600da9_100    conda-forge
mpich-mpicxx              4.0.2              h166bdaf_100    conda-forge
mpich-mpifort             4.0.2              h924138e_100    conda-forge
mpmath                    1.3.0              pyhd8ed1ab_0    conda-forge
munkres                   1.1.4              pyh9f0ad1d_0    conda-forge
mysql-common              8.0.32               h14678bc_0    conda-forge
mysql-libs                8.0.32               h54cf53e_0    conda-forge
ncurses                   6.4.20240210         h59595ed_0    conda-forge
nettle                    3.9.1                h7ab15ed_0    conda-forge
networkx                  3.3                pyhd8ed1ab_1    conda-forge
nspr                      4.35                 h27087fc_0    conda-forge
nss                       3.98                 h1d7d5a4_0    conda-forge
numpy                     1.26.4          py310hb13e2d6_0    conda-forge
openh264                  2.3.1                hcb278e6_2    conda-forge
openjpeg                  2.5.0                h7d73246_1    conda-forge
openssl                   1.1.1w               hd590300_0    conda-forge
orc                       1.8.2                hfdbbad2_2    conda-forge
ordered-set               4.1.0              pyhd8ed1ab_0    conda-forge
orjson                    3.10.1          py310hcb5633a_0    conda-forge
p11-kit                   0.24.1               hc5aa10d_0    conda-forge
packaging                 24.0               pyhd8ed1ab_0    conda-forge
pandas                    2.2.2           py310hcc13569_0    conda-forge
pango                     1.50.14              hd33c08f_0    conda-forge
parquet-cpp               1.5.1                         2    conda-forge
partd                     1.4.1              pyhd8ed1ab_0    conda-forge
pcre2                     10.43                hcad00b1_0    conda-forge
perl                      5.32.1          7_hd590300_perl5    conda-forge
pillow                    9.2.0           py310h454ad03_3    conda-forge
pip                       24.0               pyhd8ed1ab_0    conda-forge
pixman                    0.43.2               h59595ed_0    conda-forge
pkg-config                0.29.2            h36c2ea0_1008    conda-forge
platformdirs              4.2.0              pyhd8ed1ab_0    conda-forge
ply                       3.11               pyhd8ed1ab_2    conda-forge
proj                      9.0.1                h93bde94_1    conda-forge
psycopg2                  2.9.3           py310h416cc33_2    conda-forge
pthread-stubs             0.4               h36c2ea0_1001    conda-forge
pugixml                   1.11.4               h59595ed_1    conda-forge
pulseaudio                16.1                 h4ab2085_1    conda-forge
pyaml                     24.4.0             pyhd8ed1ab_0    conda-forge
pyarrow                   10.0.1          py310hf2f6370_4_cpu    conda-forge
pybtex                    0.24.0             pyhd8ed1ab_2    conda-forge
pycobertura               3.3.1              pyhd8ed1ab_0    conda-forge
pyflakes                  3.2.0              pyhd8ed1ab_0    conda-forge
pylatexenc                2.10               pyhd8ed1ab_0    conda-forge
pylint                    3.1.0              pyhd8ed1ab_0    conda-forge
pyparsing                 3.1.2              pyhd8ed1ab_0    conda-forge
pyqt                      5.15.7          py310hab646b1_3    conda-forge
pyqt5-sip                 12.11.0         py310heca2aa9_3    conda-forge
pysocks                   1.7.1              pyha2e5f31_6    conda-forge
python                    3.10.8          h257c98d_0_cpython    conda-forge
python-dateutil           2.9.0              pyhd8ed1ab_0    conda-forge
python-tzdata             2024.1             pyhd8ed1ab_0    conda-forge
python_abi                3.10                    4_cp310    conda-forge
pytz                      2024.1             pyhd8ed1ab_0    conda-forge
pywavelets                1.4.1           py310h1f7b6fc_1    conda-forge
pyyaml                    6.0.1           py310h2372a71_1    conda-forge
qt-main                   5.15.6               h25460bb_4    conda-forge
re2                       2022.06.01           h27087fc_1    conda-forge
readline                  8.2                  h8228510_1    conda-forge
requests                  2.31.0             pyhd8ed1ab_0    conda-forge
rhash                     1.4.3                hd590300_2    conda-forge
ruamel.yaml               0.18.6          py310h2372a71_0    conda-forge
ruamel.yaml.clib          0.2.8           py310h2372a71_0    conda-forge
s2n                       1.3.30               hae46d1a_0    conda-forge
scikit-image              0.22.0          py310hcc13569_2    conda-forge
scipy                     1.13.0          py310hb13e2d6_0    conda-forge
setuptools                59.8.0          py310hff52083_1    conda-forge
sip                       6.7.12          py310hc6cd4ac_0    conda-forge
six                       1.16.0             pyh6c4a22f_0    conda-forge
smmap                     5.0.0              pyhd8ed1ab_0    conda-forge
snappy                    1.1.10               hdb0a2a9_1    conda-forge
soupsieve                 2.5                pyhd8ed1ab_1    conda-forge
sqlite                    3.45.2               h2c6b66d_0    conda-forge
svt-av1                   1.4.1                hcb278e6_0    conda-forge
sympy                     1.12            pypyh9d50eac_103    conda-forge
sysroot_linux-64          2.17                h4a8ded7_14    conda-forge
tabulate                  0.9.0              pyhd8ed1ab_1    conda-forge
tbb                       2021.9.0             hf52228f_0    conda-forge
tbb-devel                 2021.9.0             hf52228f_0    conda-forge
tifffile                  2022.10.10         pyhd8ed1ab_0    conda-forge
tk                        8.6.13          noxft_h4845f30_101    conda-forge
toml                      0.10.2             pyhd8ed1ab_0    conda-forge
tomli                     2.0.1              pyhd8ed1ab_0    conda-forge
tomlkit                   0.12.4             pyha770c72_0    conda-forge
toolz                     0.12.1             pyhd8ed1ab_0    conda-forge
tornado                   6.4             py310h2372a71_0    conda-forge
typing-extensions         4.11.0               hd8ed1ab_0    conda-forge
typing_extensions         4.11.0             pyha770c72_0    conda-forge
tzdata                    2024a                h0c530f3_0    conda-forge
unicodedata2              15.1.0          py310h2372a71_0    conda-forge
urllib3                   2.2.1              pyhd8ed1ab_0    conda-forge
utfcpp                    4.0.5                ha770c72_0    conda-forge
vtk                       9.1.0           qt_py310hb71b3df_211    conda-forge
wheel                     0.43.0             pyhd8ed1ab_1    conda-forge
x264                      1!164.3095           h166bdaf_2    conda-forge
x265                      3.5                  h924138e_3    conda-forge
xcb-util                  0.4.0                h516909a_0    conda-forge
xcb-util-image            0.4.0                h166bdaf_0    conda-forge
xcb-util-keysyms          0.4.0                h516909a_0    conda-forge
xcb-util-renderutil       0.3.9                h166bdaf_0    conda-forge
xcb-util-wm               0.4.1                h516909a_0    conda-forge
xkeyboard-config          2.38                 h0b41bf4_0    conda-forge
xmltodict                 0.13.0             pyhd8ed1ab_0    conda-forge
xorg-damageproto          1.2.1             h7f98852_1002    conda-forge
xorg-fixesproto           5.0               h7f98852_1002    conda-forge
xorg-glproto              1.4.17            h7f98852_1002    conda-forge
xorg-kbproto              1.0.7             h7f98852_1002    conda-forge
xorg-libice               1.0.10               h7f98852_0    conda-forge
xorg-libsm                1.2.3             hd9c2040_1000    conda-forge
xorg-libx11               1.8.4                h0b41bf4_0    conda-forge
xorg-libxau               1.0.11               hd590300_0    conda-forge
xorg-libxdamage           1.1.5                h7f98852_1    conda-forge
xorg-libxdmcp             1.1.3                h7f98852_0    conda-forge
xorg-libxext              1.3.4                h0b41bf4_2    conda-forge
xorg-libxfixes            5.0.3             h7f98852_1004    conda-forge
xorg-libxrandr            1.5.2                h7f98852_1    conda-forge
xorg-libxrender           0.9.10            h7f98852_1003    conda-forge
xorg-libxt                1.3.0                hd590300_0    conda-forge
xorg-randrproto           1.5.0             h7f98852_1001    conda-forge
xorg-renderproto          0.11.1            h7f98852_1002    conda-forge
xorg-util-macros          1.19.3               h7f98852_0    conda-forge
xorg-x11-proto-devel-cos7-x86_64 2018.4            h9b0a68f_1105    conda-forge
xorg-xextproto            7.3.0             h0b41bf4_1003    conda-forge
xorg-xf86vidmodeproto     2.3.1             h7f98852_1002    conda-forge
xorg-xproto               7.0.31            h7f98852_1007    conda-forge
xz                        5.2.6                h166bdaf_0    conda-forge
yaml                      0.2.5                h7f98852_2    conda-forge
zfp                       0.5.5                h9c3ff4c_8    conda-forge
zipp                      3.17.0             pyhd8ed1ab_0    conda-forge
zlib                      1.2.13               hd590300_5    conda-forge
zlib-ng                   2.0.7                h0b41bf4_0    conda-forge
zstd                      1.5.5                hfc55251_0    conda-forge

Environment info

active environment : moose
    active env location : /home/twise/mambaforge3/envs/moose
            shell level : 2
       user config file : /home/twise/.condarc
 populated config files : /home/twise/mambaforge3/.condarc
                          /home/twise/.condarc
          conda version : 24.1.2
    conda-build version : not installed
         python version : 3.10.14.final.0
                 solver : libmamba (default)
       virtual packages : __archspec=1=skylake
                          __conda=24.1.2=0
                          __cuda=11.4=0
                          __glibc=2.35=0
                          __linux=6.5.0=0
                          __unix=0=0
       base environment : /home/twise/mambaforge3  (writable)
      conda av data dir : /home/twise/mambaforge3/etc/conda
  conda av metadata url : None
           channel URLs : https://conda.software.inl.gov/public/linux-64
                          https://conda.software.inl.gov/public/noarch
                          https://conda.anaconda.org/conda-forge/linux-64
                          https://conda.anaconda.org/conda-forge/noarch
          package cache : /home/twise/mambaforge3/pkgs
                          /home/twise/.conda/pkgs
       envs directories : /home/twise/mambaforge3/envs
                          /home/twise/.conda/envs
               platform : linux-64
             user-agent : conda/24.1.2 requests/2.31.0 CPython/3.10.14 Linux/6.5.0-28-generic ubuntu/22.04.4 glibc/2.35 solver/libmamba conda-libmamba-solver/24.1.0 libmambapy/1.5.7
                UID:GID : 1000:1000
             netrc file : None
           offline mode : False

@conda-forge-admin, please add user @timsnyder

Additional comment:

No response

gcc triggers internal compiler error when using -std=c++14 or -std=c++17

Issue:
g++ fails with internal compiler error.

Consider a C++ program:

/* File test.cpp */
int rand();

template<typename T>
struct s
{
    int count() { return rand(); }
};

template<typename v>
int f(s<v> a)
{
    int const x = a.count();
    int r = 0;
    auto l = [&](int& r)
    {
        for(int y = 0, yend = (x); y < yend; ++y)
        {
            r += y;
        }
    };
    l(r);
}

template int f(s<float>);

int main()
{
}

Which triggers the gcc bug:

$ g++ -c test.cpp
test.cpp: In instantiation of 'f(s<v>)::<lambda(int&)> [with v = float]':
test.cpp:14:16:   required from 'struct f(s<v>) [with v = float]::<lambda(int&)>'
test.cpp:14:10:   required from 'int f(s<v>) [with v = float]'
test.cpp:24:24:   required from here
test.cpp:16:24: internal compiler error: in maybe_undo_parenthesized_ref, at cp/semantics.c:1705
         for(int y = 0, yend = (x); y < yend; ++y)
                        ^~~~
Please submit a full bug report,
with preprocessed source if appropriate.
See <https://gcc.gnu.org/bugs/> for instructions.

Notice that the same compilation error happens with the following commands

g++ -c -std=c++14 test.cpp
g++ -c -std=c++17 test.cpp

but not with

g++ -c -std=c++11 test.cpp

Also note that g++ from Debian has a fix to the above bug, see https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=882855 .

Environment (conda list):

$ conda list
# packages in environment at /home/pearu/miniconda3/envs/test-gcc-bug:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                        main    conda-forge
binutils-meta             1.0.4                         0    conda-forge
binutils_impl_linux-64    2.33.1               he1b5a44_7    conda-forge
binutils_linux-64         2.33.1              h9595d00_15    conda-forge
c-compiler                1.0.4                h516909a_0    conda-forge
compilers                 1.0.4                         0    conda-forge
cxx-compiler              1.0.4                hc9558a2_0    conda-forge
fortran-compiler          1.0.4                he991be0_0    conda-forge
gcc_impl_linux-64         7.3.0                habb00fd_2    conda-forge
gcc_linux-64              7.3.0               h553295d_15    conda-forge
gfortran_impl_linux-64    7.3.0                hdf63c60_2    conda-forge
gfortran_linux-64         7.3.0               h553295d_15    conda-forge
gxx_impl_linux-64         7.3.0                hdf63c60_2    conda-forge
gxx_linux-64              7.3.0               h553295d_15    conda-forge
ld_impl_linux-64          2.33.1               h53a641e_7    conda-forge
libgcc-ng                 9.2.0                hdf63c60_0    conda-forge
libgfortran-ng            7.3.0                hdf63c60_2    conda-forge
libstdcxx-ng              9.2.0                hdf63c60_0    conda-forge

Details about conda and system ( conda info ):

$  conda info

     active environment : test-gcc-bug
    active env location : /home/pearu/miniconda3/envs/test-gcc-bug
            shell level : 2
       user config file : /home/pearu/.condarc
 populated config files : /home/pearu/.condarc
          conda version : 4.7.12
    conda-build version : 3.18.11
         python version : 3.7.3.final.0
       virtual packages : __cuda=10.1
       base environment : /home/pearu/miniconda3  (writable)
           channel URLs : file:///home/pearu/miniconda3/conda-bld/linux-64
                          file:///home/pearu/miniconda3/conda-bld/noarch
                          https://conda.anaconda.org/conda-forge/linux-64
                          https://conda.anaconda.org/conda-forge/noarch
                          https://repo.anaconda.com/pkgs/main/linux-64
                          https://repo.anaconda.com/pkgs/main/noarch
                          https://repo.anaconda.com/pkgs/r/linux-64
                          https://repo.anaconda.com/pkgs/r/noarch
          package cache : /home/pearu/miniconda3/pkgs
                          /home/pearu/.conda/pkgs
       envs directories : /home/pearu/miniconda3/envs
                          /home/pearu/.conda/envs
               platform : linux-64
             user-agent : conda/4.7.12 requests/2.22.0 CPython/3.7.3 Linux/4.15.0-70-generic ubuntu/18.04.3 glibc/2.27
                UID:GID : 1000:1000
             netrc file : None
           offline mode : False

Bump comp7 to gcc7.5

As I mentioned in #18 , we're running into a bug in gcc 7.3

Would a PR that bumped 7.3 to 7.5 be able to be accepted?

Port #7 to libgcc-and-libstdcxx-9 branch

cc @beckermr

very strange linker error

Issue: With the environment below, I cannot compile a simple test program. Once I conda update -all to a new env, getting the latest builds of the compilers, it works.

The updated env is

# packages in environment at /opt/conda:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                 conda_forge    conda-forge
_openmp_mutex             4.5                      1_llvm    conda-forge
apipkg                    1.5                        py_0    conda-forge
apr                       1.6.5                h516909a_2    conda-forge
asteval                   0.9.16             pyh5ca1d4c_0    conda-forge
astropy                   3.2.3            py37h516909a_0    conda-forge
atomicwrites              1.4.0              pyh9f0ad1d_0    conda-forge
attrs                     19.3.0                     py_0    conda-forge
binutils-meta             1.0.4                         0    conda-forge
binutils_impl_linux-64    2.34                 h53a641e_0    conda-forge
binutils_linux-64         2.34                hc952b39_20    conda-forge
blosc                     1.15.0               hd408876_0    defaults
boost                     1.69.0          py37h8619c78_1001    conda-forge
boost-cpp                 1.69.0            ha2d47e9_1001    conda-forge
brotlipy                  0.7.0           py37h8f50634_1000    conda-forge
bzip2                     1.0.8                h516909a_2    conda-forge
c-compiler                1.0.4                h516909a_0    conda-forge
ca-certificates           2020.4.5.1           hecc5488_0    conda-forge
certifi                   2020.4.5.1       py37hc8dfbb8_0    conda-forge
cffi                      1.14.0           py37hd463f26_0    conda-forge
chardet                   3.0.4           py37hc8dfbb8_1006    conda-forge
cmake                     3.17.0               h28c56e5_0    conda-forge
conda                     4.8.3            py37hc8dfbb8_1    conda-forge
conda-package-handling    1.6.0            py37h8f50634_2    conda-forge
coverage                  5.1              py37h8f50634_0    conda-forge
cryptography              2.9.2            py37hb09aad4_0    conda-forge
curl                      7.69.1               h33f0ec9_0    conda-forge
cxx-compiler              1.0.4                hc9558a2_0    conda-forge
cycler                    0.10.0                     py_2    conda-forge
dbus                      1.13.6               he372182_0    conda-forge
deprecated                1.2.10             pyh9f0ad1d_0    conda-forge
doxygen                   1.8.13                        1    conda-forge
eigen                     3.3.7             hc9558a2_1001    conda-forge
emcee                     3.0.2              pyh5ca1d4c_0    conda-forge
esutil                    0.6.4            py37hb3f55d8_0    conda-forge
execnet                   1.7.1                      py_0    conda-forge
expat                     2.2.9                he1b5a44_2    conda-forge
fftw                      3.3.8           nompi_h7f3a6c3_1110    conda-forge
fitsio                    1.1.2            py37h04524ed_0    conda-forge
flake8                    3.8.1              pyh9f0ad1d_0    conda-forge
flake8-polyfill           1.0.2                      py_0    conda-forge
fontconfig                2.13.1            he4413a7_1000    conda-forge
freetype                  2.10.2               he06d7ca_0    conda-forge
future                    0.18.2           py37hc8dfbb8_1    conda-forge
galsim                    2.2.2            py37hb745460_1    conda-forge
gcc_impl_linux-64         7.5.0                hd420e75_6    conda-forge
gcc_linux-64              7.5.0               h09487f9_20    conda-forge
gettext                   0.19.8.1          hc5be6a0_1002    conda-forge
git                       2.26.2          pl526h5e3e691_0    conda-forge
glib                      2.64.2               h6f030ca_1    conda-forge
gsl                       2.6                  h294904e_0    conda-forge
gst-plugins-base          1.14.5               h0935bb2_2    conda-forge
gstreamer                 1.14.5               h36ae1b5_2    conda-forge
gxx_impl_linux-64         7.5.0                hdf63c60_6    conda-forge
gxx_linux-64              7.5.0               h09487f9_20    conda-forge
h5py                      2.9.0           nompi_py37h513d04c_1104    conda-forge
hdf5                      1.10.5          nompi_h3c11f04_1104    conda-forge
healpy                    1.12.10          py37hf476568_0    conda-forge
hypothesis                5.15.0                     py_0    conda-forge
icu                       58.2              hf484d3e_1000    conda-forge
idna                      2.9                        py_1    conda-forge
importlib-metadata        1.6.0            py37hc8dfbb8_0    conda-forge
importlib_metadata        1.6.0                         0    conda-forge
jpeg                      9c                h14c3975_1001    conda-forge
kiwisolver                1.2.0            py37h99015e2_0    conda-forge
krb5                      1.17.1               h2fd8d38_0    conda-forge
ld_impl_linux-64          2.34                 h53a641e_0    conda-forge
libapr                    1.6.5                h516909a_2    conda-forge
libapriconv               1.2.2                h516909a_2    conda-forge
libaprutil                1.6.1                ha1d75be_2    conda-forge
libblas                   3.8.0               16_openblas    conda-forge
libcblas                  3.8.0               16_openblas    conda-forge
libcurl                   7.69.1               hf7181ac_0    conda-forge
libedit                   3.1.20170329      hf8c457e_1001    conda-forge
libffi                    3.2.1             he1b5a44_1007    conda-forge
libgcc-ng                 9.2.0                h24d8f2e_2    conda-forge
libgfortran-ng            7.5.0                hdf63c60_6    conda-forge
libgomp                   9.2.0                h24d8f2e_2    conda-forge
libiconv                  1.15              h516909a_1006    conda-forge
liblapack                 3.8.0               16_openblas    conda-forge
libllvm8                  8.0.1                hc9558a2_0    conda-forge
libopenblas               0.3.9                h5ec1e0e_0    conda-forge
libpng                    1.6.37               hed695b0_1    conda-forge
libssh2                   1.9.0                hab1572f_2    conda-forge
libstdcxx-ng              9.2.0                hdf63c60_2    conda-forge
libuuid                   2.32.1            h14c3975_1000    conda-forge
libuv                     1.34.0               h516909a_0    conda-forge
libxcb                    1.13              h14c3975_1002    conda-forge
libxml2                   2.9.9                h13577e0_2    conda-forge
llvm-openmp               10.0.0               hc9558a2_0    conda-forge
llvmlite                  0.31.0           py37h5202443_1    conda-forge
lmfit                     1.0.0                      py_0    conda-forge
log4cxx                   0.10.0               h66fa5af_2    conda-forge
lsstdesc.coord            1.2.1            py37h99015e2_0    conda-forge
lsstdesc.weaklensingdeblending 0.4                      py37_0    conda-forge
m4                        1.4.18            h14c3975_1001    conda-forge
make                      4.3                  h516909a_0    conda-forge
matplotlib                3.0.3                    py37_1    conda-forge
matplotlib-base           3.0.3            py37h5f35d83_1    conda-forge
mccabe                    0.6.1                      py_1    conda-forge
meds                      0.9.10           py37h03ebfcd_1    conda-forge
more-itertools            8.3.0                      py_0    conda-forge
mpi                       1.0                       mpich    conda-forge
mpi4py                    3.0.3            py37h0c5ec45_1    conda-forge
mpich                     3.3.1                hc856adb_1    conda-forge
ncurses                   6.1               hf484d3e_1002    conda-forge
ndarray                   1.5.3                h75f6862_1    conda-forge
ngmix                     1.3.7                    py37_0    conda-forge
numba                     0.48.0           py37hb3f55d8_0    conda-forge
numexpr                   2.6.9           py37h637b7d7_1000    conda-forge
numpy                     1.16.2           py37h8b7e671_1    conda-forge
openssl                   1.1.1g               h516909a_0    conda-forge
packaging                 20.1                       py_0    conda-forge
pandas                    0.24.2           py37hb3f55d8_1    conda-forge
pcre                      8.44                 he1b5a44_0    conda-forge
pep8-naming               0.10.0             pyh9f0ad1d_0    conda-forge
perl                      5.26.2            h516909a_1006    conda-forge
pip                       20.1.1             pyh9f0ad1d_0    conda-forge
pluggy                    0.13.1           py37hc8dfbb8_1    conda-forge
psutil                    5.7.0            py37h8f50634_1    conda-forge
pthread-stubs             0.4               h14c3975_1001    conda-forge
py                        1.8.1                      py_0    conda-forge
pybind11                  2.2.4           py37hc9558a2_1001    conda-forge
pycodestyle               2.6.0              pyh9f0ad1d_0    conda-forge
pycosat                   0.6.3           py37h8f50634_1004    conda-forge
pycparser                 2.20                       py_0    conda-forge
pyflakes                  2.2.0              pyh9f0ad1d_0    conda-forge
pyopenssl                 19.1.0                     py_1    conda-forge
pyparsing                 2.4.7              pyh9f0ad1d_0    conda-forge
pyqt                      5.9.2            py37hcca6a23_4    conda-forge
pysocks                   1.7.1            py37hc8dfbb8_1    conda-forge
pytest                    4.6.4                    py37_0    conda-forge
pytest-arraydiff          0.3                        py_0    conda-forge
pytest-astropy            0.7.0                      py_0    conda-forge
pytest-astropy-header     0.1.2                      py_0    conda-forge
pytest-cov                2.8.1                      py_0    conda-forge
pytest-doctestplus        0.6.1              pyh9f0ad1d_0    conda-forge
pytest-flake8             1.0.6              pyh9f0ad1d_0    conda-forge
pytest-forked             1.1.2                      py_0    conda-forge
pytest-openfiles          0.4.0                      py_0    conda-forge
pytest-remotedata         0.3.1                      py_0    conda-forge
pytest-runner             5.2                        py_0    conda-forge
pytest-xdist              1.32.0             pyh9f0ad1d_0    conda-forge
python                    3.7.6           h8356626_5_cpython    conda-forge
python-dateutil           2.8.1                      py_0    conda-forge
python_abi                3.7                     1_cp37m    conda-forge
pytz                      2020.1             pyh9f0ad1d_0    conda-forge
pyyaml                    5.3.1            py37h8f50634_0    conda-forge
qt                        5.9.7                h52cfd70_2    conda-forge
readline                  8.0                  hf8c457e_0    conda-forge
requests                  2.23.0             pyh8c360ce_2    conda-forge
rhash                     1.3.6             h14c3975_1001    conda-forge
ruamel_yaml               0.15.80         py37h8f50634_1001    conda-forge
schwimmbad                0.3.1            py37hc8dfbb8_0    conda-forge
scikit-learn              0.20.3           py37ha8026db_1    conda-forge
scipy                     1.2.1            py37h09a28d5_1    conda-forge
setuptools                46.4.0           py37hc8dfbb8_0    conda-forge
setuptools-scm            3.5.0              pyh9f0ad1d_2    conda-forge
setuptools_scm            3.5.0                         2    conda-forge
sip                       4.19.8          py37hf484d3e_1000    conda-forge
six                       1.14.0                     py_1    conda-forge
snappy                    1.1.7             he1b5a44_1003    conda-forge
sortedcontainers          2.1.0                      py_0    conda-forge
sqlalchemy                1.3.17           py37h8f50634_0    conda-forge
sqlite                    3.30.1               hcee41ef_0    conda-forge
stackvana                 2019.44w                 py37_0    stackvana
stackvana-core-impl       2019.44w         py37hf484d3e_0    stackvana
starlink-ast              8.7.2                h516909a_0    conda-forge
tini                      0.18.0            h14c3975_1001    conda-forge
tk                        8.6.10               hed695b0_0    conda-forge
toml                      0.10.1             pyh9f0ad1d_0    conda-forge
tornado                   6.0.4            py37h8f50634_1    conda-forge
tqdm                      4.46.0             pyh9f0ad1d_0    conda-forge
treecorr                  3.3.11          py37hf484d3e_1001    conda-forge
uncertainties             3.1.2                    py37_0    conda-forge
urllib3                   1.25.9                     py_0    conda-forge
wcwidth                   0.1.9              pyh9f0ad1d_0    conda-forge
wheel                     0.34.2                     py_1    conda-forge
wrapt                     1.12.1           py37h8f50634_1    conda-forge
ws4py                     0.5.1                      py_0    conda-forge
xorg-libxau               1.0.9                h14c3975_0    conda-forge
xorg-libxdmcp             1.1.3                h516909a_0    conda-forge
xpa                       2.1.19               he1b5a44_0    conda-forge
xz                        5.2.5                h516909a_0    conda-forge
yaml                      0.2.4                h516909a_0    conda-forge
zipp                      3.1.0                      py_0    conda-forge
zlib                      1.2.11            h516909a_1006    conda-forge

Environment (conda list):

$ conda list
# packages in environment at /opt/conda:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                 conda_forge    conda-forge
_openmp_mutex             4.5                       0_gnu    conda-forge
apipkg                    1.5                        py_0    conda-forge
apr                       1.6.5                h516909a_2    conda-forge
asteval                   0.9.16             pyh5ca1d4c_0    conda-forge
astropy                   3.2.3            py37h516909a_0    conda-forge
atomicwrites              1.3.0                      py_0    conda-forge
attrs                     19.3.0                     py_0    conda-forge
binutils-meta             1.0.4                         0    conda-forge
binutils_impl_linux-64    2.33.1               h53a641e_8    conda-forge
binutils_linux-64         2.33.1              h9595d00_17    conda-forge
blosc                     1.15.0               hd408876_0    defaults
boost                     1.69.0          py37h8619c78_1001    conda-forge
boost-cpp                 1.69.0            ha2d47e9_1001    conda-forge
bzip2                     1.0.8                h516909a_2    conda-forge
c-compiler                1.0.4                h516909a_0    conda-forge
ca-certificates           2020.4.5.1           hecc5488_0    conda-forge
certifi                   2020.4.5.1       py37hc8dfbb8_0    conda-forge
cffi                      1.13.2           py37h8022711_0    conda-forge
chardet                   3.0.4                 py37_1003    conda-forge
cmake                     3.17.0               h28c56e5_0    conda-forge
conda                     4.8.3            py37hc8dfbb8_1    conda-forge
conda-package-handling    1.6.0            py37h516909a_1    conda-forge
coverage                  5.1              py37h8f50634_0    conda-forge
cryptography              2.8              py37h72c5cf5_1    conda-forge
curl                      7.69.1               h33f0ec9_0    conda-forge
cxx-compiler              1.0.4                hc9558a2_0    conda-forge
cycler                    0.10.0                     py_2    conda-forge
dbus                      1.13.6               he372182_0    conda-forge
deprecated                1.2.8              pyh9f0ad1d_0    conda-forge
doxygen                   1.8.13                        1    conda-forge
eigen                     3.3.7             hc9558a2_1001    conda-forge
emcee                     3.0.2              pyh5ca1d4c_0    conda-forge
entrypoints               0.3             py37hc8dfbb8_1001    conda-forge
esutil                    0.6.4            py37hb3f55d8_0    conda-forge
execnet                   1.7.1                      py_0    conda-forge
expat                     2.2.9                he1b5a44_2    conda-forge
fftw                      3.3.8           nompi_h7f3a6c3_1110    conda-forge
fitsio                    1.1.1            py37h2d70e6e_2    conda-forge
flake8                    3.7.9            py37hc8dfbb8_1    conda-forge
flake8-polyfill           1.0.2                      py_0    conda-forge
fontconfig                2.13.1            he4413a7_1000    conda-forge
freetype                  2.10.1               he06d7ca_0    conda-forge
future                    0.18.2           py37hc8dfbb8_1    conda-forge
galsim                    2.2.2            py37hb745460_1    conda-forge
gcc_impl_linux-64         7.3.0                hd420e75_5    conda-forge
gcc_linux-64              7.3.0               h553295d_17    conda-forge
gettext                   0.19.8.1          hc5be6a0_1002    conda-forge
git                       2.26.2          pl526h5e3e691_0    conda-forge
glib                      2.64.2               h6f030ca_0    conda-forge
gsl                       2.6                  h294904e_0    conda-forge
gst-plugins-base          1.14.5               h0935bb2_2    conda-forge
gstreamer                 1.14.5               h36ae1b5_2    conda-forge
gxx_impl_linux-64         7.3.0                hdf63c60_5    conda-forge
gxx_linux-64              7.3.0               h553295d_17    conda-forge
h5py                      2.9.0           nompi_py37h513d04c_1104    conda-forge
hdf5                      1.10.5          nompi_h3c11f04_1104    conda-forge
healpy                    1.12.10          py37hf476568_0    conda-forge
hypothesis                5.10.4                     py_0    conda-forge
icu                       58.2              hf484d3e_1000    conda-forge
idna                      2.8                   py37_1000    conda-forge
importlib-metadata        1.6.0            py37hc8dfbb8_0    conda-forge
importlib_metadata        1.6.0                         0    conda-forge
jpeg                      9c                h14c3975_1001    conda-forge
kiwisolver                1.2.0            py37h99015e2_0    conda-forge
krb5                      1.17.1               h2fd8d38_0    conda-forge
ld_impl_linux-64          2.33.1               h53a641e_8    conda-forge
libapr                    1.6.5                h516909a_2    conda-forge
libapriconv               1.2.2                h516909a_2    conda-forge
libaprutil                1.6.1                ha1d75be_2    conda-forge
libblas                   3.8.0               14_openblas    conda-forge
libcblas                  3.8.0               14_openblas    conda-forge
libcurl                   7.69.1               hf7181ac_0    conda-forge
libedit                   3.1.20170329      hf8c457e_1001    conda-forge
libffi                    3.2.1             he1b5a44_1006    conda-forge
libgcc-ng                 9.2.0                h24d8f2e_2    conda-forge
libgfortran-ng            7.3.0                hdf63c60_5    conda-forge
libgomp                   9.2.0                h24d8f2e_2    conda-forge
libiconv                  1.15              h516909a_1006    conda-forge
liblapack                 3.8.0               14_openblas    conda-forge
libllvm8                  8.0.1                hc9558a2_0    conda-forge
libopenblas               0.3.7                h5ec1e0e_6    conda-forge
libpng                    1.6.37               hed695b0_1    conda-forge
libssh2                   1.8.2                h22169c7_2    conda-forge
libstdcxx-ng              9.2.0                hdf63c60_2    conda-forge
libuuid                   2.32.1            h14c3975_1000    conda-forge
libuv                     1.34.0               h516909a_0    conda-forge
libxcb                    1.13              h14c3975_1002    conda-forge
libxml2                   2.9.9                h13577e0_2    conda-forge
llvmlite                  0.31.0           py37h5202443_1    conda-forge
lmfit                     1.0.0                      py_0    conda-forge
log4cxx                   0.10.0               h66fa5af_2    conda-forge
lsstdesc.coord            1.2.1            py37h99015e2_0    conda-forge
lsstdesc.weaklensingdeblending 0.4                      py37_0    conda-forge
m4                        1.4.18            h14c3975_1001    conda-forge
make                      4.3                  h516909a_0    conda-forge
matplotlib                3.0.3                    py37_1    conda-forge
matplotlib-base           3.0.3            py37h5f35d83_1    conda-forge
mccabe                    0.6.1                      py_1    conda-forge
meds                      0.9.10           py37h03ebfcd_1    conda-forge
more-itertools            8.2.0                      py_0    conda-forge
mpi                       1.0                       mpich    conda-forge
mpi4py                    3.0.3            py37h0c5ec45_1    conda-forge
mpich                     3.3.1                hc856adb_1    conda-forge
ncurses                   6.1               hf484d3e_1002    conda-forge
ndarray                   1.5.3                h75f6862_1    conda-forge
ngmix                     1.3.7                    py37_0    conda-forge
numba                     0.48.0           py37hb3f55d8_0    conda-forge
numexpr                   2.6.9           py37h637b7d7_1000    conda-forge
numpy                     1.16.2           py37h8b7e671_1    conda-forge
openssl                   1.1.1g               h516909a_0    conda-forge
packaging                 20.1                       py_0    conda-forge
pandas                    0.24.2           py37hb3f55d8_1    conda-forge
pcre                      8.44                 he1b5a44_0    conda-forge
pep8-naming               0.10.0             pyh9f0ad1d_0    conda-forge
perl                      5.26.2            h516909a_1006    conda-forge
pip                       20.0.2                     py_2    conda-forge
pluggy                    0.13.0                   py37_0    conda-forge
psutil                    5.7.0            py37h8f50634_1    conda-forge
pthread-stubs             0.4               h14c3975_1001    conda-forge
py                        1.8.1                      py_0    conda-forge
pybind11                  2.2.4           py37hc9558a2_1001    conda-forge
pycodestyle               2.5.0                      py_0    conda-forge
pycosat                   0.6.3           py37h516909a_1002    conda-forge
pycparser                 2.19                     py37_1    conda-forge
pyflakes                  2.1.1                      py_0    conda-forge
pyopenssl                 19.1.0                   py37_0    conda-forge
pyparsing                 2.4.7              pyh9f0ad1d_0    conda-forge
pyqt                      5.9.2            py37hcca6a23_4    conda-forge
pysocks                   1.7.1                    py37_0    conda-forge
pytest                    4.6.4                    py37_0    conda-forge
pytest-arraydiff          0.3                        py_0    conda-forge
pytest-astropy            0.7.0                      py_0    conda-forge
pytest-astropy-header     0.1.2                      py_0    conda-forge
pytest-cov                2.8.1                      py_0    conda-forge
pytest-doctestplus        0.4.0                      py_0    conda-forge
pytest-flake8             1.0.5              pyh9f0ad1d_0    conda-forge
pytest-forked             1.1.2                      py_0    conda-forge
pytest-openfiles          0.4.0                      py_0    conda-forge
pytest-remotedata         0.3.1                      py_0    conda-forge
pytest-runner             5.2                        py_0    conda-forge
pytest-xdist              1.31.0                     py_0    conda-forge
python                    3.7.6                h357f687_2    conda-forge
python-dateutil           2.8.1                      py_0    conda-forge
python_abi                3.7                     1_cp37m    conda-forge
pytz                      2019.3                     py_0    conda-forge
pyyaml                    5.3.1            py37h8f50634_0    conda-forge
qt                        5.9.7                h52cfd70_2    conda-forge
readline                  8.0                  hf8c457e_0    conda-forge
requests                  2.22.0                   py37_1    conda-forge
rhash                     1.3.6             h14c3975_1001    conda-forge
ruamel_yaml               0.15.80         py37h516909a_1000    conda-forge
schwimmbad                0.3.1            py37hc8dfbb8_0    conda-forge
scikit-learn              0.20.3           py37ha8026db_1    conda-forge
scipy                     1.2.1            py37h09a28d5_1    conda-forge
setuptools                45.2.0                   py37_0    conda-forge
setuptools-scm            3.5.0                      py_1    conda-forge
setuptools_scm            3.5.0                         1    conda-forge
sip                       4.19.8          py37hf484d3e_1000    conda-forge
six                       1.14.0                   py37_0    conda-forge
snappy                    1.1.7             he1b5a44_1003    conda-forge
sortedcontainers          2.1.0                      py_0    conda-forge
sqlalchemy                1.3.16           py37h8f50634_0    conda-forge
sqlite                    3.30.1               hcee41ef_0    conda-forge
stackvana                 2019.44w                 py37_0    stackvana
stackvana-core-impl       2019.44w         py37hf484d3e_0    stackvana
starlink-ast              8.7.2                h516909a_0    conda-forge
tini                      0.18.0            h14c3975_1001    conda-forge
tk                        8.6.10               hed695b0_0    conda-forge
tornado                   6.0.4            py37h8f50634_1    conda-forge
tqdm                      4.42.1                     py_0    conda-forge
treecorr                  3.3.11          py37hf484d3e_1001    conda-forge
uncertainties             3.1.2                    py37_0    conda-forge
urllib3                   1.25.7                   py37_0    conda-forge
wcwidth                   0.1.9              pyh9f0ad1d_0    conda-forge
wheel                     0.34.2                     py_1    conda-forge
wrapt                     1.12.1           py37h8f50634_1    conda-forge
ws4py                     0.5.1                      py_0    conda-forge
xorg-libxau               1.0.9                h14c3975_0    conda-forge
xorg-libxdmcp             1.1.3                h516909a_0    conda-forge
xpa                       2.1.19               he1b5a44_0    conda-forge
xz                        5.2.4             h14c3975_1001    conda-forge
yaml                      0.2.2                h516909a_1    conda-forge
zipp                      3.1.0                      py_0    conda-forge
zlib                      1.2.11            h516909a_1006    conda-forge

Details about conda and system ( conda info ):

$ conda info

     active environment : base
    active env location : /opt/conda
            shell level : 1
       user config file : /root/.condarc
 populated config files : /opt/conda/.condarc
                          /root/.condarc
          conda version : 4.8.3
    conda-build version : not installed
         python version : 3.7.6.final.0
       virtual packages : __glibc=2.27
       base environment : /opt/conda  (writable)
           channel URLs : https://conda.anaconda.org/conda-forge/linux-64
                          https://conda.anaconda.org/conda-forge/noarch
                          https://repo.anaconda.com/pkgs/main/linux-64
                          https://repo.anaconda.com/pkgs/main/noarch
                          https://repo.anaconda.com/pkgs/r/linux-64
                          https://repo.anaconda.com/pkgs/r/noarch
          package cache : /opt/conda/pkgs
                          /root/.conda/pkgs
       envs directories : /opt/conda/envs
                          /root/.conda/envs
               platform : linux-64
             user-agent : conda/4.8.3 requests/2.22.0 CPython/3.7.6 Linux/4.19.76-linuxkit ubuntu/18.04.4 glibc/2.27
                UID:GID : 0:0
             netrc file : None
           offline mode : False

@conda-forge-admin, please add user @xhochy

@conda-forge-admin, please add user @xhochy

[Bug] `gxx` 11.2.0 is not compatible with `nvidia::cuda-nvcc`

Solution to issue cannot be found in the documentation.

• I checked the documentation.

Issue

I'm trying to include CXX compilers and NVCC compilers in my environment file to build C extensions for Python.

Steps to reproduce the issue:

• Test nvcc with g++ 11.2.0 (ref https://docs.nvidia.com/cuda/cuda-installation-guide-linux/index.html#system-requirements):

CMakeLists.txt:

cmake_minimum_required(VERSION 3.4)
project(nvcc-gxx-test LANGUAGES CXX CUDA)

find_package(CUDA REQUIRED)

environment.yaml:

name: nvcc-gxx11-test

channels:
  - defaults
  - nvidia/label/cuda-11.5.0
  - nvidia
  - conda-forge

dependencies:
  - cmake >= 3.4
  - make
  - cxx-compiler
  - gxx = 11
  - nvidia/label/cuda-11.5.0::cuda-nvcc
  - nvidia/label/cuda-11.5.0::cuda-cudart-dev

Result:

$ mamba env create --file environment.yaml --no-default-packages
anaconda/pkgs/r/linux-64                                      No change
anaconda/pkgs/r/noarch                                        No change
anaconda/pkgs/msys2/linux-64                                  No change
conda-forge/noarch                                            No change
anaconda/pkgs/main/linux-64                                   No change
anaconda/pkgs/main/noarch                                     No change
anaconda/pkgs/msys2/noarch                                    No change
conda-forge/linux-64                                          No change
pytorch/linux-64                                              No change
pytorch/noarch                                                No change
nvidia/label/cuda-11.5.0/linux-64                             No change
nvidia/linux-64                                               No change
nvidia/label/cuda-11.5.0/noarch                               No change
nvidia/noarch                                                 No change


Looking for: ["cmake[version='>=3.4']", 'make', 'cxx-compiler', 'gxx=11', 'nvidia/label/cuda-11.5.0::cuda-nvcc', 'nvidia/label/cuda-11.5.0::cuda-cudart-dev']


Transaction

  Prefix: /home/PanXuehai/Miniconda3/envs/nvcc-gxx11-test

  Updating specs:

   - cmake[version='>=3.4']
   - make
   - cxx-compiler
   - gxx=11
   - nvidia/label/cuda-11.5.0::cuda-nvcc
   - nvidia/label/cuda-11.5.0::cuda-cudart-dev


  Package                                      Version  Build        Channel                                                                Size
──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
  Install:
──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────

  + _libgcc_mutex                                  0.1  main         mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + _openmp_mutex                                  5.1  1_gnu        mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + _sysroot_linux-64_curr_repodata_hack             3  haa98f57_10  mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/noarch               Cached
  + binutils_impl_linux-64                        2.38  h2a08ee3_1   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + binutils_linux-64                           2.38.0  hc2dff05_0   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + bzip2                                        1.0.8  h7b6447c_0   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + c-ares                                      1.18.1  h7f8727e_0   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + ca-certificates                          2022.4.26  h06a4308_0   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + cmake                                       3.22.1  h1fce559_0   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + cuda-cccl                                  11.7.58  hc415cf5_0   nvidia/linux-64                                                      Cached
  + cuda-cudart                                11.5.50  h79feb7f_0   nvidia/label/cuda-11.5.0/linux-64                                    Cached
  + cuda-cudart-dev                            11.5.50  h2215e51_0   nvidia/label/cuda-11.5.0/linux-64                                    Cached
  + cuda-nvcc                                  11.5.50  h8f81028_0   nvidia/label/cuda-11.5.0/linux-64                                    Cached
  + cxx-compiler                                 1.0.0  hf484d3e_0   mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/linux-64     Cached
  + expat                                        2.4.4  h295c915_0   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + gcc                                         11.2.0  h702ea55_10  mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/linux-64     Cached
  + gcc_impl_linux-64                           11.2.0  h1234567_1   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + gcc_linux-64                                11.2.0  h5c386dc_0   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + gxx                                         11.2.0  h702ea55_10  mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/linux-64     Cached
  + gxx_impl_linux-64                           11.2.0  h1234567_1   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + gxx_linux-64                                11.2.0  hc2dff05_0   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + kernel-headers_linux-64                     3.10.0  h57e8cba_10  mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/noarch               Cached
  + krb5                                        1.19.2  hac12032_0   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + ld_impl_linux-64                              2.38  h1181459_1   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + libcurl                                     7.82.0  h0b77cf5_0   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + libedit                               3.1.20210910  h7f8727e_0   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + libev                                         4.33  h7f8727e_1   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + libgcc-devel_linux-64                       11.2.0  h1234567_1   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + libgcc-ng                                   11.2.0  h1234567_1   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + libgomp                                     11.2.0  h1234567_1   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + libnghttp2                                  1.46.0  hce63b2e_0   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + libssh2                                     1.10.0  h8f2d780_0   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + libstdcxx-devel_linux-64                    11.2.0  h1234567_1   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + libstdcxx-ng                                11.2.0  h1234567_1   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + libuv                                       1.40.0  h7b6447c_0   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + lz4-c                                        1.9.3  h295c915_1   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + make                                         4.2.1  h1bed415_1   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + ncurses                                        6.3  h5eee18b_3   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + openssl                                     1.1.1p  h5eee18b_0   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + rhash                                        1.4.1  h3c74f83_1   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + sysroot_linux-64                              2.17  h57e8cba_10  mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/noarch               Cached
  + xz                                           5.2.5  h7f8727e_1   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + zlib                                        1.2.12  h7f8727e_2   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached
  + zstd                                         1.5.2  ha4553b6_0   mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64             Cached

  Summary:

  Install: 44 packages

  Total download: 0 B

──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────


Downloading and Extracting Packages
cxx-compiler-1.0.0   | 4 KB      | #################################################################################################################################################### | 100% 
gcc-11.2.0           | 24 KB     | #################################################################################################################################################### | 100% 
gxx-11.2.0           | 24 KB     | #################################################################################################################################################### | 100% 
Preparing transaction: done
Verifying transaction: done
Executing transaction: done
#
# To activate this environment, use
#
#     $ conda activate nvcc-gxx11-test
#
# To deactivate an active environment, use
#
#     $ conda deactivate


$ mkdir build
$ cd build
$ conda activate nvcc-gxx11-test
$ cmake ..                      
-- The CXX compiler identification is GNU 11.2.0
-- The CUDA compiler identification is unknown
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /home/PanXuehai/Miniconda3/envs/nvcc-gxx11-test/bin/x86_64-conda-linux-gnu-c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Detecting CUDA compiler ABI info
-- Detecting CUDA compiler ABI info - failed
-- Check for working CUDA compiler: /home/PanXuehai/Miniconda3/envs/nvcc-gxx11-test/bin/nvcc
-- Check for working CUDA compiler: /home/PanXuehai/Miniconda3/envs/nvcc-gxx11-test/bin/nvcc - broken
CMake Error at /home/PanXuehai/Miniconda3/envs/nvcc-gxx11-test/share/cmake-3.22/Modules/CMakeTestCUDACompiler.cmake:56 (message):
  The CUDA compiler

    "/home/PanXuehai/Miniconda3/envs/nvcc-gxx11-test/bin/nvcc"

  is not able to compile a simple test program.

  It fails with the following output:

    Change Dir: /home/PanXuehai/test/build-gxx11/CMakeFiles/CMakeTmp
    
    Run Build Command(s):/home/PanXuehai/Miniconda3/envs/nvcc-gxx11-test/bin/make -f Makefile cmTC_45341/fast && /home/PanXuehai/Miniconda3/envs/nvcc-gxx11-test/bin/make  -f CMakeFiles/cmTC_45341.dir/build.make CMakeFiles/cmTC_45341.dir/build
    make[1]: Entering directory '/home/PanXuehai/test/build-gxx11/CMakeFiles/CMakeTmp'
    Building CUDA object CMakeFiles/cmTC_45341.dir/main.cu.o
    /home/PanXuehai/Miniconda3/envs/nvcc-gxx11-test/bin/nvcc      -c /home/PanXuehai/test/build-gxx11/CMakeFiles/CMakeTmp/main.cu -o CMakeFiles/cmTC_45341.dir/main.cu.o
    Linking CUDA executable cmTC_45341
    /home/PanXuehai/Miniconda3/envs/nvcc-gxx11-test/bin/cmake -E cmake_link_script CMakeFiles/cmTC_45341.dir/link.txt --verbose=1
    "" -Wl,-O2 -Wl,--sort-common -Wl,--as-needed -Wl,-z,relro -Wl,-z,now -Wl,--disable-new-dtags -Wl,--gc-sections -Wl,-rpath,/home/PanXuehai/Miniconda3/envs/nvcc-gxx11-test/lib -Wl,-rpath-link,/home/PanXuehai/Miniconda3/envs/nvcc-gxx11-test/lib -L/home/PanXuehai/Miniconda3/envs/nvcc-gxx11-test/lib  CMakeFiles/cmTC_45341.dir/main.cu.o -o cmTC_45341 
    Error running link command: No such file or directory
    make[1]: *** [CMakeFiles/cmTC_45341.dir/build.make:99: cmTC_45341] Error 2
    make[1]: Leaving directory '/home/PanXuehai/test/build-gxx11/CMakeFiles/CMakeTmp'
    make: *** [Makefile:127: cmTC_45341/fast] Error 2
    
    

  

  CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
  CMakeLists.txt:2 (project)


-- Configuring incomplete, errors occurred!
See also "/home/PanXuehai/test/build-gxx11/CMakeFiles/CMakeOutput.log".
See also "/home/PanXuehai/test/build-gxx11/CMakeFiles/CMakeError.log".

Everything works fine if I change spec gxx = 11 to gxx = 10.

Installed packages

# packages in environment at /home/PanXuehai/Miniconda3/envs/nvcc-gxx11-test:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                        main  
_openmp_mutex             5.1                       1_gnu  
_sysroot_linux-64_curr_repodata_hack 3                   haa98f57_10  
binutils_impl_linux-64    2.38                 h2a08ee3_1  
binutils_linux-64         2.38.0               hc2dff05_0  
bzip2                     1.0.8                h7b6447c_0  
c-ares                    1.18.1               h7f8727e_0  
ca-certificates           2022.4.26            h06a4308_0  
cmake                     3.22.1               h1fce559_0  
cuda-cccl                 11.7.58              hc415cf5_0  
cuda-cudart               11.5.50              h79feb7f_0  
cuda-cudart-dev           11.5.50              h2215e51_0  
cuda-nvcc                 11.5.50              h8f81028_0  
cxx-compiler              1.0.0                hf484d3e_0  
expat                     2.4.4                h295c915_0  
gcc                       11.2.0              h702ea55_10  
gcc_impl_linux-64         11.2.0               h1234567_1  
gcc_linux-64              11.2.0               h5c386dc_0  
gxx                       11.2.0              h702ea55_10  
gxx_impl_linux-64         11.2.0               h1234567_1  
gxx_linux-64              11.2.0               hc2dff05_0  
kernel-headers_linux-64   3.10.0              h57e8cba_10  
krb5                      1.19.2               hac12032_0  
ld_impl_linux-64          2.38                 h1181459_1  
libcurl                   7.82.0               h0b77cf5_0  
libedit                   3.1.20210910         h7f8727e_0  
libev                     4.33                 h7f8727e_1  
libgcc-devel_linux-64     11.2.0               h1234567_1  
libgcc-ng                 11.2.0               h1234567_1  
libgomp                   11.2.0               h1234567_1  
libnghttp2                1.46.0               hce63b2e_0  
libssh2                   1.10.0               h8f2d780_0  
libstdcxx-devel_linux-64  11.2.0               h1234567_1  
libstdcxx-ng              11.2.0               h1234567_1  
libuv                     1.40.0               h7b6447c_0  
lz4-c                     1.9.3                h295c915_1  
make                      4.2.1                h1bed415_1  
ncurses                   6.3                  h5eee18b_3  
openssl                   1.1.1p               h5eee18b_0  
rhash                     1.4.1                h3c74f83_1  
sysroot_linux-64          2.17                h57e8cba_10  
xz                        5.2.5                h7f8727e_1  
zlib                      1.2.12               h7f8727e_2  
zstd                      1.5.2                ha4553b6_0

Environment info

active environment : nvcc-gxx11-test
    active env location : /home/PanXuehai/Miniconda3/envs/nvcc-gxx11-test
            shell level : 1
       user config file : /home/PanXuehai/.condarc
 populated config files : /home/PanXuehai/.condarc
          conda version : 4.13.0
    conda-build version : not installed
         python version : 3.9.12.final.0
       virtual packages : __linux=5.10.102.1=0
                          __glibc=2.31=0
                          __unix=0=0
                          __archspec=1=x86_64
       base environment : /home/PanXuehai/Miniconda3  (writable)
      conda av data dir : /home/PanXuehai/Miniconda3/etc/conda
  conda av metadata url : None
           channel URLs : https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/linux-64
                          https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/noarch
                          https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/linux-64
                          https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/noarch
                          https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r/linux-64
                          https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r/noarch
                          https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2/linux-64
                          https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2/noarch
                          https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/linux-64
                          https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/noarch
          package cache : /home/PanXuehai/Miniconda3/pkgs
                          /home/PanXuehai/.conda/pkgs
       envs directories : /home/PanXuehai/Miniconda3/envs
                          /home/PanXuehai/.conda/envs
               platform : linux-64
             user-agent : conda/4.13.0 requests/2.28.0 CPython/3.9.12 Linux/5.10.102.1-microsoft-standard-WSL2 ubuntu/20.04.3 glibc/2.31
                UID:GID : 1000:1000
             netrc file : None
           offline mode : False

Debug build of libgomp?

Comment:

@conda-forge/ctng-compilers maintainers, I'm debugging a segfault issue in a simple libgomp program. I have a feeling -fsanitize=threads might help me pinpoint the issue. I'm reading to use TSan, libgomp needs to be recompiled with --disable-linux-futex (something you would never want to have in a production build).

Since I'm going to muck around with building this locally for myself, if you guys think it would be useful, I can do one of the following:

1. PR changes to the buildscripts that make it 'easy' for someone to do a local build and document how to do it. I'm thinking that I possibly create a new variable in conda_build_config.yaml that we only put one value in and then
2. Build out an alternate version of _openmp_mutex that can be installed with something like conda install openmp_mutex=*=*_gnu_nofutex and also probably do the same for the llvm openmp implementation because it has to be build explicilty with -DLIBOMP_TSAN_SUPPORT=ON. It might be better to just name them _gnu_debug and _llvm_debug.

I'm happy to just do my experiment of rebuilding libgomp for debug but since I'm doing the work, if others would find it useful, I'm willing to share. I don't think I've seen a cfep regarding debug builds of things but maybe I should go look again.

Where does GCC_CONFIGURE_OPTIONS come from in build.sh?

ctng-compilers-feedstock/recipe/build.sh

Line 122 in 1e2c3c8

$GCC_CONFIGURE_OPTIONS

I see where it was defined higher in build.sh when originally added in #56. Any objections to taking it back out @isuruf ? I was getting confused trying to figure out where it was coming from.

Assembly error (on Linux ARM): Error: unknown pseudo-op: `.alig'

Solution to issue cannot be found in the documentation.

• I checked the documentation.

Issue

Am seeing the following assembly error on CI when building for Linux ARM ( conda-forge/arrow-cpp-feedstock#723 (comment) ):

{standard input}: Assembler messages:
{standard input}:186007: Warning: end of file not at end of a line; newline inserted
{standard input}:186154: Error: unknown pseudo-op: `.alig'
aarch64-conda-linux-gnu-c++: fatal error: Killed signal terminated program cc1plus
compilation terminated.

More details in this CI log.

Installed packages

_openmp_mutex          4.5-2_gnu                      conda-forge
abseil-cpp             20210324.2-h01db608_0          conda-forge
aws-c-cal              0.5.11-h76602a3_0              conda-forge
aws-c-common           0.6.2-hf897c2e_0               conda-forge
aws-c-event-stream     0.2.7-hf314db3_13              conda-forge
aws-c-io               0.10.5-h5a3db43_0              conda-forge
aws-checksums          0.1.11-hafdcbdd_7              conda-forge
aws-sdk-cpp            1.8.186-h3fd84e4_3             conda-forge
boost-cpp              1.79.0-ha1c1135_0              conda-forge
brotli                 1.0.9-h4e544f5_7               conda-forge
brotli-bin             1.0.9-h4e544f5_7               conda-forge
bzip2                  1.0.8-hf897c2e_4               conda-forge
c-ares                 1.18.1-hf897c2e_0              conda-forge
ca-certificates        2021.10.8-h4fd8a4c_0           conda-forge
clang                  10.0.1-default_hcf6a1e0_1      conda-forge
clang-tools            10.0.1-default_hcf6a1e0_1      conda-forge
clangdev               10.0.1-default_hcf6a1e0_1      conda-forge
clangxx                10.0.1-default_hde54327_1      conda-forge
gflags                 2.2.2-h54f1f3f_1004            conda-forge
glog                   0.6.0-h8ab10f1_0               conda-forge
google-cloud-cpp       1.36.0-h82cccae_0              conda-forge
grpc-cpp               1.43.2-h4e595cf_3              conda-forge
icu                    70.1-ha18d298_0                conda-forge
keyutils               1.6.1-h4e544f5_0               conda-forge
krb5                   1.19.3-h7c456eb_0              conda-forge
ld_impl_linux-aarch64  2.36.1-h02ad14f_2              conda-forge
libblas                3.9.0-14_linuxaarch64_openblas conda-forge
libbrotlicommon        1.0.9-h4e544f5_7               conda-forge
libbrotlidec           1.0.9-h4e544f5_7               conda-forge
libbrotlienc           1.0.9-h4e544f5_7               conda-forge
libcblas               3.9.0-14_linuxaarch64_openblas conda-forge
libclang               10.0.1-default_hcf6a1e0_1      conda-forge
libclang-cpp           10.0.1-default_hcf6a1e0_1      conda-forge
libclang-cpp10         10.0.1-default_hcf6a1e0_1      conda-forge
libcrc32c              1.1.2-h01db608_0               conda-forge
libcurl                7.83.0-h8fd98b7_0              conda-forge
libedit                3.1.20191231-he28a2e2_2        conda-forge
libev                  4.33-h516909a_1                conda-forge
libevent               2.1.10-h6aed413_4              conda-forge
libffi                 3.4.2-h3557bc0_5               conda-forge
libgcc-ng              11.2.0-hf1cc4e7_16             conda-forge
libgfortran-ng         11.2.0-he9431aa_16             conda-forge
libgfortran5           11.2.0-h440fb59_16             conda-forge
libgomp                11.2.0-hf1cc4e7_16             conda-forge
libgoogle-cloud        1.36.0-h82cccae_0              conda-forge
liblapack              3.9.0-14_linuxaarch64_openblas conda-forge
libllvm10              10.0.1-he513fc3_3              conda-forge
libnghttp2             1.47.0-h75cb1c7_0              conda-forge
libnsl                 2.0.0-hf897c2e_0               conda-forge
libopenblas            0.3.20-pthreads_h6cb6f83_0     conda-forge
libprotobuf            3.19.4-h469bdbd_0              conda-forge
libssh2                1.10.0-h1ab2c7b_2              conda-forge
libstdcxx-ng           11.2.0-h0d0a5bb_16             conda-forge
libthrift              0.16.0-h0cb72c4_1              conda-forge
libutf8proc            2.7.0-hf897c2e_0               conda-forge
libuuid                2.32.1-hf897c2e_1000           conda-forge
libzlib                1.2.11-h4e544f5_1014           conda-forge
llvm-tools             10.0.1-he513fc3_3              conda-forge
llvmdev                10.0.1-he513fc3_3              conda-forge
lz4-c                  1.9.3-h01db608_1               conda-forge
ncurses                6.3-headf329_1                 conda-forge
nlohmann_json          3.10.5-h01db608_0              conda-forge
numpy                  1.19.5-py39h53e47e4_3          conda-forge
openssl                1.1.1o-h4e544f5_0              conda-forge
orc                    1.7.3-h5c30ecb_0               conda-forge
python                 3.9.12-h2eada40_1_cpython      conda-forge
python_abi             3.9-2_cp39                     conda-forge
rapidjson              1.1.0-h54f1f3f_1002            conda-forge
re2                    2022.02.01-h01db608_0          conda-forge
readline               8.1-h1a49cc3_0                 conda-forge
s2n                    1.0.10-h6aed413_0              conda-forge
snappy                 1.1.9-hc7e91e1_0               conda-forge
sqlite                 3.38.5-hc74f5b8_0              conda-forge
thrift-compiler        0.16.0-h0cb72c4_1              conda-forge
thrift-cpp             0.16.0-ha072818_1              conda-forge
tk                     8.6.12-hd8af866_0              conda-forge
tzdata                 2022a-h191b570_0               conda-forge
xz                     5.2.5-h6dd45c4_1               conda-forge
zlib                   1.2.11-h4e544f5_1014           conda-forge
zstd                   1.5.2-h41fb7a4_0               conda-forge

Environment info

active environment : base
    active env location : /opt/conda
            shell level : 1
       user config file : /home/conda/.condarc
 populated config files : /opt/conda/.condarc
                          /home/conda/.condarc
          conda version : 4.12.0
    conda-build version : 3.21.8
         python version : 3.9.12.final.0
       virtual packages : __linux=5.13.0=0
                          __glibc=2.17=0
                          __unix=0=0
                          __archspec=1=aarch64
       base environment : /opt/conda  (writable)
      conda av data dir : /opt/conda/etc/conda
  conda av metadata url : None
           channel URLs : https://conda.anaconda.org/conda-forge/linux-aarch64
                          https://conda.anaconda.org/conda-forge/noarch
          package cache : /opt/conda/pkgs
                          /home/conda/.conda/pkgs
       envs directories : /opt/conda/envs
                          /home/conda/.conda/envs
               platform : linux-aarch64
             user-agent : conda/4.12.0 requests/2.27.1 CPython/3.9.12 Linux/5.13.0-35-generic centos/7.9.2009 glibc/2.17
                UID:GID : 1000:1000
             netrc file : None
           offline mode : False

Difference between _openmp_mutex llvm vs gnu?

On the conda-forge site https://anaconda.org/conda-forge/_openmp_mutex/files

The latest version is 4.5.1, but it's suffixed with llvm. There's an older version 4.5.0 but only for gnu. I have been installing the latest one with llvm, but wondering if I should be using the older one.

I am compiling a C++ program with gcc and openmp (libgomp) which makes me feel like I should be using 4.5.0_gnu. Is there a reason why gnu does not have a 4.5.1 like llvm? Are you required to compile with clang to use 4.5.1_llvm?

dlopen of libgomp 13.1.0 and 13.2.0 with RTLD_DEEPBIND on Python fail with segmentation fault on Ubuntu 22.04

Solution to issue cannot be found in the documentation.

• I checked the documentation.

Issue

If I try to dlopen with RTLD_DEEPBIND from a Python environment libgomp 13.*, I obtain a segfault. A simple reproducer is just the command python -c "import ctypes; import os; ctypes._dlopen(os.environ['CONDA_PREFIX']+'/lib/libgomp.so.1', os.RTLD_DEEPBIND)" :

(testsegfault) traversaro@IITICUBLAP257:~$ python -c "import ctypes; import os; ctypes._dlopen(os.environ['CONDA_PREFIX']+'/lib/libgomp.so.1', os.RTLD_DEEPBIND)"
Segmentation fault

The issue does not appear if:

• A C/C++ program is used for dlopen, without passing by the python interpreter
• libgomp <= 12 is used

The backtrace is the following:

(gdb) bt
#0  initialize_env () at ../../../libgomp/env.c:2062
#1  0x00007ffff7fc947e in call_init (l=<optimized out>, argc=argc@entry=3, argv=argv@entry=0x7fffffffc1f8, env=env@entry=0x7fffffffc218)
    at ./elf/dl-init.c:70
#2  0x00007ffff7fc9568 in call_init (env=0x7fffffffc218, argv=0x7fffffffc1f8, argc=3, l=<optimized out>) at ./elf/dl-init.c:33
#3  _dl_init (main_map=0x555555b8e620, argc=3, argv=0x7fffffffc1f8, env=0x7fffffffc218) at ./elf/dl-init.c:117
#4  0x00007ffff7e09c85 in __GI__dl_catch_exception (exception=<optimized out>, operate=<optimized out>, args=<optimized out>)
    at ./elf/dl-error-skeleton.c:182
#5  0x00007ffff7fd0ff6 in dl_open_worker (a=0x7fffffffb910) at ./elf/dl-open.c:808

and seems to indicate that something is going wrong around https://github.com/gcc-mirror/gcc/blob/releases/gcc-13.2.0/libgomp/env.c#L2062 . I have a few ideas to investigate this further, like debugging the value of the environ global variable, but I am not sure when I will have time for this, so in the meanwhile I opened this issue.

Downstream issue: conda-forge/casadi-feedstock#91 .

Installed packages

(testsegfault) traversaro@IITICUBLAP257:~$ conda list
# packages in environment at /home/traversaro/miniforge3/envs/testsegfault:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                 conda_forge    conda-forge
_openmp_mutex             4.5                       2_gnu    conda-forge
bzip2                     1.0.8                h7f98852_4    conda-forge
ca-certificates           2023.7.22            hbcca054_0    conda-forge
ld_impl_linux-64          2.40                 h41732ed_0    conda-forge
libexpat                  2.5.0                hcb278e6_1    conda-forge
libffi                    3.4.2                h7f98852_5    conda-forge
libgcc-ng                 13.2.0               h807b86a_0    conda-forge
libgomp                   13.2.0               h807b86a_0    conda-forge
libnsl                    2.0.0                h7f98852_0    conda-forge
libsqlite                 3.43.0               h2797004_0    conda-forge
libuuid                   2.38.1               h0b41bf4_0    conda-forge
libzlib                   1.2.13               hd590300_5    conda-forge
ncurses                   6.4                  hcb278e6_0    conda-forge
openssl                   3.1.2                hd590300_0    conda-forge
pip                       23.2.1             pyhd8ed1ab_0    conda-forge
python                    3.11.5          hab00c5b_0_cpython    conda-forge
readline                  8.2                  h8228510_1    conda-forge
setuptools                68.2.2             pyhd8ed1ab_0    conda-forge
tk                        8.6.12               h27826a3_0    conda-forge
tzdata                    2023c                h71feb2d_0    conda-forge
wheel                     0.41.2             pyhd8ed1ab_0    conda-forge
xz                        5.2.6                h166bdaf_0    conda-forge

Environment info

(testsegfault) traversaro@IITICUBLAP257:~$ conda info

     active environment : testsegfault
    active env location : /home/traversaro/miniforge3/envs/testsegfault
            shell level : 1
       user config file : /home/traversaro/.condarc
 populated config files : /home/traversaro/miniforge3/.condarc
                          /home/traversaro/.condarc
          conda version : 23.3.1
    conda-build version : not installed
         python version : 3.10.12.final.0
       virtual packages : __archspec=1=x86_64
                          __cuda=12.2=0
                          __glibc=2.35=0
                          __linux=5.15.90.1=0
                          __unix=0=0
       base environment : /home/traversaro/miniforge3  (writable)
      conda av data dir : /home/traversaro/miniforge3/etc/conda
  conda av metadata url : None
           channel URLs : https://conda.anaconda.org/conda-forge/linux-64
                          https://conda.anaconda.org/conda-forge/noarch
          package cache : /home/traversaro/miniforge3/pkgs
                          /home/traversaro/.conda/pkgs
       envs directories : /home/traversaro/miniforge3/envs
                          /home/traversaro/.conda/envs
               platform : linux-64
             user-agent : conda/23.3.1 requests/2.31.0 CPython/3.10.12 Linux/5.15.90.1-microsoft-standard-WSL2 ubuntu/22.04.2 glibc/2.35
                UID:GID : 1000:1000
             netrc file : None
           offline mode : False

Update to 9.x

@isuruf and @beckermr, My team is hitting a bug in GCC 7.3 on linux and we'd like to see conda-forge update to something that has it fixed. I see that you have some work in progress on the https://github.com/conda-forge/ctng-compilers-feedstock/tree/libgcc-and-libstdcxx-9 branch to get things updated to 9.2.

What's left to be done there? I don't see gcc 9.x packages on anaconda.org yet. Perhaps I'm looking in the wrong place. Could I or someone on my team help push it the rest of the way?

Fortran compiler lacks ISO_Fortran_binding.h

Solution to issue cannot be found in the documentation.

• I checked the documentation.

Issue

When installing a Fortran compiler (either via the fortran-compiler package as user or via {{ compiler('fortran') }} in a recipe), the C-include file include/ISO_Fortran_binding.h is not installed. Missing this file prevents the compilation of modern Fortran-C interfaces. It also prevents autotools from recognizing the Fortran compiler (gfortran) being F2008-compliant. For example, this seems to be the reason, why MPICH does not build the mpi_f08 module (conda-forge/mpich-feedstock#84) preventing the usage of the modern MPI-interface in Fortran programs.

If I build gcc myself, the include file gets installed. (I use the --enable-languages=c,c++,fortran option).

Installed packages

_libgcc_mutex             0.1                 conda_forge    conda-forge
_openmp_mutex             4.5                       2_gnu    conda-forge
binutils                  2.40                 hdd6e379_0    conda-forge
binutils_impl_linux-64    2.40                 hf600244_0    conda-forge
binutils_linux-64         2.40                 hbdbef99_2    conda-forge
c-compiler                1.6.0                hd590300_0    conda-forge
fortran-compiler          1.6.0                heb67821_0    conda-forge
gcc                       12.3.0               h8d2909c_2    conda-forge
gcc_impl_linux-64         12.3.0               he2b93b0_3    conda-forge
gcc_linux-64              12.3.0               h76fc315_2    conda-forge
gfortran                  12.3.0               h499e0f7_2    conda-forge
gfortran_impl_linux-64    12.3.0               hfcedea8_3    conda-forge
gfortran_linux-64         12.3.0               h7fe76b4_2    conda-forge
kernel-headers_linux-64   2.6.32              he073ed8_16    conda-forge
ld_impl_linux-64          2.40                 h41732ed_0    conda-forge
libgcc-devel_linux-64     12.3.0             h8bca6fd_103    conda-forge
libgcc-ng                 13.2.0               h807b86a_3    conda-forge
libgfortran5              13.2.0               ha4646dd_3    conda-forge
libgomp                   13.2.0               h807b86a_3    conda-forge
libsanitizer              12.3.0               h0f45ef3_3    conda-forge
libstdcxx-ng              13.2.0               h7e041cc_3    conda-forge
sysroot_linux-64          2.12                he073ed8_16    conda-forge

Environment info

active environment : fortran-compiler
    active env location : /home/aradi/opt/miniconda3/envs/fortran-compiler
            shell level : 2
       user config file : /home/aradi/.condarc
 populated config files : /home/aradi/.condarc
          conda version : 23.7.4
    conda-build version : not installed
         python version : 3.9.16.final.0
       virtual packages : __archspec=1=x86_64
                          __glibc=2.35=0
                          __linux=5.18.19=0
                          __unix=0=0
       base environment : /home/aradi/opt/miniconda3  (writable)
      conda av data dir : /home/aradi/opt/miniconda3/etc/conda
  conda av metadata url : None
           channel URLs : https://conda.anaconda.org/conda-forge/linux-64
                          https://conda.anaconda.org/conda-forge/noarch
                          https://repo.anaconda.com/pkgs/main/linux-64
                          https://repo.anaconda.com/pkgs/main/noarch
                          https://repo.anaconda.com/pkgs/r/linux-64
                          https://repo.anaconda.com/pkgs/r/noarch
          package cache : /home/aradi/opt/miniconda3/pkgs
                          /home/aradi/.conda/pkgs
       envs directories : /home/aradi/opt/miniconda3/envs
                          /home/aradi/.conda/envs
               platform : linux-64
             user-agent : conda/23.7.4 requests/2.31.0 CPython/3.9.16 Linux/5.18.19-051819-generic ubuntu/22.04.3 glibc/2.35
                UID:GID : 1000:1000
             netrc file : None
           offline mode : False

Wrong RPATH in libstdc++.so

/t/nwani_1597448808 ❯❯❯ ldd $CONDA_PREFIX/lib/libstdc++.so   
	linux-vdso.so.1 (0x00007ffe5b797000)
	libm.so.6 => /lib64/libm.so.6 (0x00007f0881491000)
	libc.so.6 => /lib64/libc.so.6 (0x00007f08812c7000)
	/lib64/ld-linux-x86-64.so.2 (0x00007f0881791000)
	libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f08812ac000) <-----------This should have been from $CONDA_PREFIX

/t/nwani_1597448808 ❯❯❯ readelf -a $CONDA_PREFIX/lib/libstdc++.so | grep RPATH
 0x000000000000000f (RPATH)              Library rpath: [/home/conda/feedstock_root/build_artifacts/ctng-compilers_1596393189889/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeh/lib]

gcc 9.4.0 aarch64 regression

xref: https://tracker.ceph.com/issues/51147
xref: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100985

Bad backport as a result of: gcc-mirror/gcc@6f06be1#diff-64cabf812b3706ffd3c5ab7c6048c3617a406f029631d0427d3cfb896fd8dbf3R32

Possible bugfix:

diff --git a/gcc/config/aarch64/arm_acle.h b/gcc/config/aarch64/arm_acle.h
index 29880793bdc..e3185d58a15 100644
--- a/gcc/config/aarch64/arm_acle.h
+++ b/gcc/config/aarch64/arm_acle.h
@@ -29,10 +29,6 @@

 #include <stdint.h>

-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #pragma GCC push_options
 #pragma GCC target ("arch=armv8.3-a")
 __extension__ static __inline int32_t __attribute__ ((__always_inline__))

Wrong RPATH on many shared libraries

• I read the conda-forge documentation and could not find the solution for my problem there.

Issue: all the lib*.so files installed by libgcc-ng, and libgomp, have an unpatched RPATH which means (for example), linking against libasan.so can yield linker errors (e.g. unable to find the libstdc++.so.6 that libasan requires, as it doesn't look in $ORIGIN etc).

$ for f in *.so; echo $f; readelf -d $f | grep 'rpath'; end
libasan.so
 0x000000000000000f (RPATH)              Library rpath: [/home/conda/feedstock_root/build_artifacts/gcc_compilers_1632803321475/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib/../lib]
libatomic.so
 0x000000000000000f (RPATH)              Library rpath: [/home/conda/feedstock_root/build_artifacts/gcc_compilers_1632803324264/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib]
libcc1.so
 0x000000000000000f (RPATH)              Library rpath: [$ORIGIN/.]
libgcc_s.so
readelf: Error: Not an ELF file - it has the wrong magic bytes at the start
libgomp.so
 0x000000000000000f (RPATH)              Library rpath: [/home/conda/feedstock_root/build_artifacts/gcc_compilers_1632803324264/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib]
libitm.so
 0x000000000000000f (RPATH)              Library rpath: [/home/conda/feedstock_root/build_artifacts/gcc_compilers_1632803324264/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib]
liblsan.so
 0x000000000000000f (RPATH)              Library rpath: [/home/conda/feedstock_root/build_artifacts/gcc_compilers_1632803321475/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib/../lib]
libquadmath.so
 0x000000000000000f (RPATH)              Library rpath: [/home/conda/feedstock_root/build_artifacts/gcc_compilers_1632803324264/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib]
libstdc++.so
libtsan.so
 0x000000000000000f (RPATH)              Library rpath: [/home/conda/feedstock_root/build_artifacts/gcc_compilers_1632803321475/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib/../lib]
libubsan.so
 0x000000000000000f (RPATH)              Library rpath: [/home/conda/feedstock_root/build_artifacts/gcc_compilers_1632803321475/_h_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib/../lib]

Environment (conda list):

$ conda list
# packages in environment at /tmp/moo:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                 conda_forge    conda-forge
_openmp_mutex             4.5                       1_gnu    conda-forge
binutils_impl_linux-64    2.36.1               h193b22a_2    conda-forge
binutils_linux-64         2.36                 hf3e587d_1    conda-forge
gcc_impl_linux-64         9.4.0                h03d3576_9    conda-forge
gcc_linux-64              9.4.0                h391b98a_1    conda-forge
kernel-headers_linux-64   2.6.32              he073ed8_14    conda-forge
ld_impl_linux-64          2.36.1               hea4e1c9_2    conda-forge
libgcc-devel_linux-64     9.4.0                hd854feb_9    conda-forge
libgcc-ng                 11.2.0               h1d223b6_9    conda-forge
libgomp                   11.2.0               h1d223b6_9    conda-forge
libsanitizer              9.4.0                h79bfe98_9    conda-forge
libstdcxx-ng              11.2.0               he4da1e4_9    conda-forge
sysroot_linux-64          2.12                he073ed8_14    conda-forge

Details about conda and system ( conda info ):

$ conda info

     active environment : None
       user config file : /home/mgodbolt/.condarc
 populated config files : 
          conda version : 4.10.3
    conda-build version : 3.21.4
         python version : 3.7.7.final.0
       virtual packages : __linux=4.15.0=0
                          __glibc=2.27=0
                          __unix=0=0
                          __archspec=1=x86_64
       base environment : /home/mgodbolt/.cache/ozy/conda/4.8.3  (writable)
      conda av data dir : /home/mgodbolt/.cache/ozy/conda/4.8.3/etc/conda
  conda av metadata url : None
           channel URLs : https://repo.anaconda.com/pkgs/main/linux-64
                          https://repo.anaconda.com/pkgs/main/noarch
                          https://repo.anaconda.com/pkgs/r/linux-64
                          https://repo.anaconda.com/pkgs/r/noarch
          package cache : /home/mgodbolt/.cache/ozy/conda/4.8.3/pkgs
                          /home/mgodbolt/.conda/pkgs
       envs directories : /home/mgodbolt/.cache/ozy/conda/4.8.3/envs
                          /home/mgodbolt/.conda/envs
               platform : linux-64
             user-agent : conda/4.10.3 requests/2.23.0 CPython/3.7.7 Linux/4.15.0-159-generic ubuntu/18.04.6 glibc/2.27
                UID:GID : 5011:5011
             netrc file : None
           offline mode : False

Update to 9.5.0

Released today

ldd wrapper?

Comment:

Would it be appropriate to provide our own custom commands for ldd?

When cross compiling, had trouble getting the ldd command to work.

conda-forge/libvips-feedstock#72

My solution was to copy it from CONDA_BUILD_SYSROOT and update the location the shared libraries defined in RTLDLIST within the ldd bash script.

@conda-forge-admin, rerender

• I read the conda-forge documentation and could not find the solution for my problem there.

Issue:

Environment (conda list):

$ conda list

Details about conda and system ( conda info ):

$ conda info

build gfortran for osx with other gcc compilers?

Right now we have separate gfortran builds for osx in different feedstocks. If we are moving to a gcc feedstock, we should probably archive those builds and move them to the gcc feedstock. One thing I don't understand is if we need two builds of gfortran, one meant for the clang stack and the other mean for a gcc stack for osx.

System headers not picked up by `gcc`

• I read the conda-forge documentation and could not find the solution for my problem there.

Issue:
When using a Conda installation of gcc, system headers are not picked up - only header directories within the Conda environment are searched:

$ gcc -xc -E -v -
Reading specs from /raid/charlesb/miniconda3/envs/ucx/bin/../lib/gcc/x86_64-conda-linux-gnu/9.3.0/specs
COLLECT_GCC=gcc
Target: x86_64-conda-linux-gnu
Configured with: /home/builder/ktietz/cos6/ci_cos6/ctng-compilers_1622658800915/work/.build/x86_64-conda-linux-gnu/src/gcc/configure --build=x86_64-build_pc-linux-gnu --host=x86_64-build_pc-linux-gnu --target=x86_64-conda-linux-gnu --prefix=/home/builder/ktietz/cos6/ci_cos6/ctng-compilers_1622658800915/work/gcc_built --with-sysroot=/home/builder/ktietz/cos6/ci_cos6/ctng-compilers_1622658800915/work/gcc_built/x86_64-conda-linux-gnu/sysroot --enable-languages=c,c++,fortran,objc,obj-c++ --with-pkgversion='crosstool-NG 1.24.0.133_b0863d8_dirty' --enable-__cxa_atexit --disable-libmudflap --enable-libgomp --disable-libssp --enable-libquadmath --enable-libquadmath-support --enable-libsanitizer --enable-libmpx --with-gmp=/home/builder/ktietz/cos6/ci_cos6/ctng-compilers_1622658800915/work/.build/x86_64-conda-linux-gnu/buildtools --with-mpfr=/home/builder/ktietz/cos6/ci_cos6/ctng-compilers_1622658800915/work/.build/x86_64-conda-linux-gnu/buildtools --with-mpc=/home/builder/ktietz/cos6/ci_cos6/ctng-compilers_1622658800915/work/.build/x86_64-conda-linux-gnu/buildtools --with-isl=/home/builder/ktietz/cos6/ci_cos6/ctng-compilers_1622658800915/work/.build/x86_64-conda-linux-gnu/buildtools --enable-lto --with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm' --enable-threads=posix --enable-target-optspace --enable-plugin --enable-gold --disable-nls --disable-multilib --with-local-prefix=/home/builder/ktietz/cos6/ci_cos6/ctng-compilers_1622658800915/work/gcc_built/x86_64-conda-linux-gnu/sysroot --enable-long-long --enable-default-pie
Thread model: posix
gcc version 9.3.0 (crosstool-NG 1.24.0.133_b0863d8_dirty) 
COLLECT_GCC_OPTIONS='-E' '-v' '-mtune=generic' '-march=x86-64'
 /raid/charlesb/miniconda3/envs/ucx/bin/../libexec/gcc/x86_64-conda-linux-gnu/9.3.0/cc1 -E -quiet -v -iprefix /raid/charlesb/miniconda3/envs/ucx/bin/../lib/gcc/x86_64-conda-linux-gnu/9.3.0/ -isysroot /raid/charlesb/miniconda3/envs/ucx/bin/../x86_64-conda-linux-gnu/sysroot - -mtune=generic -march=x86-64
ignoring nonexistent directory "/raid/charlesb/miniconda3/envs/ucx/bin/../lib/gcc/x86_64-conda-linux-gnu/9.3.0/../../../../x86_64-conda-linux-gnu/include"
ignoring duplicate directory "/raid/charlesb/miniconda3/envs/ucx/bin/../lib/gcc/../../lib/gcc/x86_64-conda-linux-gnu/9.3.0/include"
ignoring nonexistent directory "/raid/charlesb/miniconda3/envs/ucx/bin/../x86_64-conda-linux-gnu/sysroot/home/builder/ktietz/cos6/ci_cos6/ctng-compilers_1622658800915/work/gcc_built/x86_64-conda-linux-gnu/sysroot/include"
ignoring duplicate directory "/raid/charlesb/miniconda3/envs/ucx/bin/../lib/gcc/../../lib/gcc/x86_64-conda-linux-gnu/9.3.0/include-fixed"
ignoring nonexistent directory "/raid/charlesb/miniconda3/envs/ucx/bin/../lib/gcc/../../lib/gcc/x86_64-conda-linux-gnu/9.3.0/../../../../x86_64-conda-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 /raid/charlesb/miniconda3/envs/ucx/bin/../lib/gcc/x86_64-conda-linux-gnu/9.3.0/include
 /raid/charlesb/miniconda3/envs/ucx/bin/../lib/gcc/x86_64-conda-linux-gnu/9.3.0/include-fixed
 /raid/charlesb/miniconda3/envs/ucx/bin/../x86_64-conda-linux-gnu/sysroot/usr/include
End of search list.

This becomes an issue when compiling libraries that depend on system headers located in /usr/include, /usr/local/include, etc. Is there a way to configure the header directories available to Conda gcc, so that the system header directories could be picked up in addition to or instead of those in the Conda environment?

For context, this issue is coming up for me when trying to compile UCX with InfiniBand/RDMA support (which requires system headers in /usr/include/rdma) in an environment that has gcc_impl_linux-64 as an implicit dependency.

Environment (conda list):

$ conda list
# packages in environment at /raid/charlesb/miniconda3/envs/ucx:
#
# Name                    Version                   Build  Channel
_libgcc_mutex             0.1                 conda_forge    conda-forge
_openmp_mutex             4.5                       1_gnu    conda-forge
autoconf                  2.69            pl5320h36c2ea0_10    conda-forge
automake                  1.16.2          pl5320ha770c72_3    conda-forge
binutils                  2.36.1               hdd6e379_2    conda-forge
binutils_impl_linux-64    2.36.1               h193b22a_2    conda-forge
binutils_linux-64         2.36                hf3e587d_33    conda-forge
c-compiler                1.2.0                h7f98852_0    conda-forge
ca-certificates           2021.5.30            ha878542_0    conda-forge
certifi                   2021.5.30        py37h89c1867_0    conda-forge
cython                    0.29.24          py37hcd2ae1e_0    conda-forge
gcc_impl_linux-64         9.3.0               h6df7d76_17
gcc_linux-64              9.3.0               hf25ea35_33    conda-forge
icu                       68.1                 h58526e2_0    conda-forge
kernel-headers_linux-64   2.6.32              he073ed8_14    conda-forge
ld_impl_linux-64          2.36.1               hea4e1c9_2    conda-forge
libffi                    3.3                  h58526e2_2    conda-forge
libgcc-devel_linux-64     9.3.0               hb95220a_17
libgcc-ng                 11.1.0               hc902ee8_4    conda-forge
libgomp                   11.1.0               hc902ee8_4    conda-forge
libhwloc                  2.5.0                h6746aa3_0    conda-forge
libiconv                  1.16                 h516909a_0    conda-forge
libstdcxx-ng              11.1.0               h56837e0_4    conda-forge
libtool                   2.4.6             h58526e2_1007    conda-forge
libxml2                   2.9.12               h72842e0_0    conda-forge
m4                        1.4.18            h516909a_1001    conda-forge
make                      4.3                  hd18ef5c_1    conda-forge
ncurses                   6.2                  h58526e2_4    conda-forge
openssl                   1.1.1k               h7f98852_0    conda-forge
perl                      5.32.1          0_h7f98852_perl5    conda-forge
pip                       21.2.1             pyhd8ed1ab_0    conda-forge
pkg-config                0.29.2            h36c2ea0_1008    conda-forge
psutil                    5.8.0            py37h5e8e339_1    conda-forge
python                    3.7.10          hffdb5ce_100_cpython    conda-forge
python_abi                3.7                     2_cp37m    conda-forge
readline                  8.1                  h46c0cb4_0    conda-forge
setuptools                49.6.0           py37h89c1867_3    conda-forge
sqlite                    3.36.0               h9cd32fc_0    conda-forge
sysroot_linux-64          2.12                he073ed8_14    conda-forge
tk                        8.6.10               h21135ba_1    conda-forge
wheel                     0.36.2             pyhd3deb0d_0    conda-forge
xz                        5.2.5                h516909a_1    conda-forge
zlib                      1.2.11            h516909a_1010    conda-forge

Details about conda and system ( conda info ):

$ conda info

     active environment : ucx
    active env location : /raid/charlesb/miniconda3/envs/ucx
            shell level : 2
       user config file : /home/nfs/charlesb/.condarc
 populated config files : /home/nfs/charlesb/.condarc
          conda version : 4.10.3
    conda-build version : not installed
         python version : 3.8.5.final.0
       virtual packages : __cuda=11.2=0
                          __linux=4.15.0=0
                          __glibc=2.27=0
                          __unix=0=0
                          __archspec=1=x86_64
       base environment : /raid/charlesb/miniconda3  (writable)
      conda av data dir : /raid/charlesb/miniconda3/etc/conda
  conda av metadata url : None
           channel URLs : https://conda.anaconda.org/rapidsai-nightly/linux-64
                          https://conda.anaconda.org/rapidsai-nightly/noarch
                          https://conda.anaconda.org/rapidsai/linux-64
                          https://conda.anaconda.org/rapidsai/noarch
                          https://conda.anaconda.org/nvidia/linux-64
                          https://conda.anaconda.org/nvidia/noarch
                          https://conda.anaconda.org/conda-forge/linux-64
                          https://conda.anaconda.org/conda-forge/noarch
                          https://repo.anaconda.com/pkgs/main/linux-64
                          https://repo.anaconda.com/pkgs/main/noarch
                          https://repo.anaconda.com/pkgs/r/linux-64
                          https://repo.anaconda.com/pkgs/r/noarch
          package cache : /raid/charlesb/miniconda3/pkgs
                          /home/nfs/charlesb/.conda/pkgs
       envs directories : /raid/charlesb/miniconda3/envs
                          /home/nfs/charlesb/.conda/envs
               platform : linux-64
             user-agent : conda/4.10.3 requests/2.24.0 CPython/3.8.5 Linux/4.15.0-76-generic ubuntu/18.04.4 glibc/2.27
                UID:GID : 10232:10004
             netrc file : None
           offline mode : False

Debug symbols for libstdc++ in gxx_impl_linux-64

Comment:

Hi,

I'm using clang as a compiler (from the clangxx conda package) and also include gxx_impl_linux-64 in my environment to link against libstdc++. Unfortunately, I cannot see proper pretty printers for stdlib types when debugging the binary with gdb.

Usually distros will provide a *-dbgsym package for these, but I'm not sure how to get them from conda-forge.

Note that there's also #105 so I'm not sure if my issue is the same, or only related (since clang and gcc may have different behavior here).

Appreciate all the help!

tzdb support in libstdcxx 14

GCC 14 finally finished <chrono> support (search for P0355R7 here).

We'll need to set _GLIBCXX_ZONEINFO_DIR=$PREFIX/share/zoneinfo (see here), to point to our own tzdata, assuming relocation works correctly for the embedded path there. Otherwise we could patch the zoneinfo_dir_override function to directly load the path from $CONDA_PREFIX.

@conda-forge-admin, rerender

Additional comment:

No response