I did a more thorough review of all the failed ghc-* packages by submitting scratch builds for every one of them (starting from this list: https://kojipkgs.fedoraproject.org/mass-rebuild/f40-failures.html). It turns out that there is only one "class" of modern C failure, of this form: /tmp/ghc167_0/ghc_8.c: In function ‘zdreadlinezm1zi0zi3zi0zm5rmDmTTeacP6ZZL2WI5OaFEzdSystemziConsoleziReadlinezdreadlinezzm1zzi0zzi3zzi0zzm5rmDmTTeacP6ZZZZL2WI5OaFEzuSystemzziConsolezziReadlinezuexportDequoter’: /tmp/ghc167_0/ghc_8.c:68:17: error: error: assignment to ‘ffi_arg’ {aka ‘long unsigned int’} from ‘HsPtr’ {aka ‘void *’} makes integer from pointer without a cast [-Wint-conversion] 68 | *(ffi_arg*)resp = cret; | ^ | 68 | *(ffi_arg*)resp = cret; | ^ I'll try Florian's suggested patch for ghc in a few minutes. The other errors were not really related (except maybe OpenSSL ones). They were: * ghc-libxml-sax has non-generated code with missing headers * ghc-th-orphans crashes ("Killed") during the build * ghc-gi-gtk, ghc-gi-ostree seems to have a haskell code bug * ghc-HsOpenSSL errors are significantly complex and need further investigation: https://koji.fedoraproject.org/koji/taskinfo?taskID=113537596 Several packages actually built fine so I have submitted proper builds for those. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com Fedora Windows cross-compiler. Compile Windows programs, test, and build Windows installers. Over 100 libraries supported. http://fedoraproject.org/wiki/MinGW -- _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue