Fedora Silverblue 40 gcc g++ clang clang++ install issues

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1

similar messages appear when attemping to install gcc g++ clang clang++ on Fedora Silverblue 40.
Any hints or suggestions are greatly appreciated. Thank you.

rpm-ostree install 'gcc-c++'
Checking out tree 909901a... done
Enabled rpm-md repositories: fedora-cisco-openh264 updates fedora copr:copr.fedorainfracloud.org:phracek:PyCharm updates-archive
Importing rpm-md... done
rpm-md repo 'fedora-cisco-openh264' (cached); generated: 2024-03-12T11:45:42Z solvables: 3
rpm-md repo 'updates' (cached); generated: 2024-05-18T01:08:37Z solvables: 13914
rpm-md repo 'fedora' (cached); generated: 2024-04-14T18:51:11Z solvables: 74881
rpm-md repo 'copr:copr.fedorainfracloud.org:phracek:PyCharm' (cached); generated: 2024-03-18T11:54:41Z solvables: 14
rpm-md repo 'updates-archive' (cached); generated: 2024-05-18T01:30:45Z solvables: 12645
Resolving dependencies... done
error: Could not depsolve transaction; 1 problem detected:
 Problem: conflicting requests
  - package gcc-c++-14.1.1-1.fc40.x86_64 from updates requires gcc = 14.1.1-1.fc40, but none of the providers can be installed
  - package gcc-c++-14.1.1-1.fc40.x86_64 from updates-archive requires gcc = 14.1.1-1.fc40, but none of the providers can be installed
  - package gcc-14.1.1-1.fc40.x86_64 from updates requires glibc-devel >= 2.2.90-12, but none of the providers can be installed
  - package gcc-14.1.1-1.fc40.x86_64 from updates-archive requires glibc-devel >= 2.2.90-12, but none of the providers can be installed
  - package glibc-devel-2.39-8.fc40.i686 from updates requires glibc = 2.39-8.fc40, but none of the providers can be installed
  - package glibc-devel-2.39-8.fc40.x86_64 from updates requires glibc = 2.39-8.fc40, but none of the providers can be installed
  - package glibc-devel-2.39-8.fc40.x86_64 from updates-archive requires glibc = 2.39-8.fc40, but none of the providers can be installed
  - package glibc-devel-2.39-6.fc40.i686 from fedora requires glibc = 2.39-6.fc40, but none of the providers can be installed
  - package glibc-devel-2.39-6.fc40.x86_64 from fedora requires glibc = 2.39-6.fc40, but none of the providers can be installed
  - package gcc-c++-14.0.1-0.15.fc40.i686 from fedora requires gcc = 14.0.1-0.15.fc40, but none of the providers can be installed
  - package gcc-c++-14.0.1-0.15.fc40.x86_64 from fedora requires gcc = 14.0.1-0.15.fc40, but none of the providers can be installed
  - glibc-2.39-8.fc40.i686 from updates  does not belong to a distupgrade repository
  - glibc-2.39-6.fc40.i686 from fedora  does not belong to a distupgrade repository
  - package gcc-14.0.1-0.15.fc40.x86_64 from fedora requires cpp = 14.0.1-0.15.fc40, but none of the providers can be installed
  - cannot install both glibc-2.39-8.fc40.x86_64 from updates and glibc-2.39-13.fc40.x86_64 from @System
  - cannot install both glibc-2.39-6.fc40.x86_64 from fedora and glibc-2.39-13.fc40.x86_64 from @System
  - cannot install both glibc-2.39-8.fc40.x86_64 from updates-archive and glibc-2.39-13.fc40.x86_64 from @System
  - cannot install both cpp-14.0.1-0.15.fc40.x86_64 from fedora and cpp-14.1.1-1.fc40.x86_64 from @System

Here’s my rpm-ostree status:

cissy@cissy-flex5-fc38sb:~$ rpm-ostree status
State: idle
Deployments:
● fedora:fedora/40/x86_64/silverblue
                  Version: 40.20240519.0 (2024-05-19T00:40:18Z)
               BaseCommit: 909901aa92e630995305f1abce367fcad700d536de7c170104d4663e050ed19e
             GPGSignature: Valid signature by 115DF9AEF857853EE8445D0A0727707EA15B79CC
          LayeredPackages: astyle autoconf automake binutils bison byacc cairo-devel ccache
                           check cmake coan cproto cscope ctags ddrescue ElectricFence
                           elfutils fastfetch flex gdk-pixbuf2-devel gh glib2-devel
                           gnome-boxes gparted gstreamer1-svt-av1 gtk4-devel indent insight
                           lsb_release ltrace lua lua-devel make minicom nasm ninja-build
                           openssl-devel perf picocom pscan python-sphinx python3-pip
                           python3-scons remake scorep splint strace svt-av1 valgrind yasm
                           zstd zzuf

  fedora:fedora/40/x86_64/silverblue
                  Version: 40.20240519.0 (2024-05-19T00:40:18Z)
               BaseCommit: 909901aa92e630995305f1abce367fcad700d536de7c170104d4663e050ed19e
             GPGSignature: Valid signature by 115DF9AEF857853EE8445D0A0727707EA15B79CC
          LayeredPackages: fastfetch gparted make minicom perf picocom python-sphinx
                           python3-pip python3-scons zstd

  fedora:fedora/39/x86_64/silverblue
                  Version: 39.20240518.0 (2024-05-18T00:59:54Z)
               BaseCommit: 0f5d92825daa18bea72107033109679e2f58c475e5d1fea2c05233bdd51f60ab
             GPGSignature: Valid signature by E8F23996F23218640CB44CBE75CF5AC418B8E74C
          LayeredPackages: 'gcc-c++' astyle autoconf automake binutils bison byacc
                           cairo-devel cbmc ccache check clang-devel cmake coan cproto
                           cscope ctags ddrescue ElectricFence elfutils emacs fastfetch
                           flex gcc gdb gdk-pixbuf2-devel gh glib2-devel glibc-devel
                           gnome-boxes gparted gstreamer1-plugin-openh264
                           gstreamer1-svt-av1 gtk4-devel indent insight langpacks-en
                           libtool lsb_release ltrace lua lua-devel make minicom
                           mozilla-openh264 nasm ninja-build openh264 openssl-devel perf
                           picocom pscan python-sphinx python3-pip python3-scons remake
                           scorep splint strace svt-av1 valgrind yasm zstd zzuf
                   Pinned: yes
2

I recommend installing all development tools and compilers inside a (toolbox) container instead to avoid those kind of problems.

It looks like there is a dependency mismatch between what’s in the image and what’s expected from the packages in the repos. This usually resolves itself the next day.