Then I tried to test with:

  ./pre-inst-env guix build libcxx@6 libcxxabi@6 libcxx irods-client-icommands

and hit the following failure (patches don’t apply):

--8<---------------cut here---------------start------------->8---
@ build-started /gnu/store/hxdgg65dx1xwgggg80kdj7iq9akv55k4-llvm-project-14.0.6-checkout.drv - x86_64-linux /var/log/guix/drvs/hx//dgg65dx1xwgggg80kdj7iq9akv55k4-llvm-project-14.0.6-checkout.drv.gz 18728
[…]
source is at 'llvm-project-14.0.6-checkout'
applying '/gnu/store/kpcav1kq3h7rbp1fx5y1ng60zkgh4cv7-clang-14.0-libc-search-path.patch'...
Backtrace:
           5 (primitive-load "/gnu/store/xyq3zyx8d952avv29d18s3dgxni…")
In ice-9/eval.scm:
    619:8  4 (_ #(#(#<directory (guile-user) 7fffeffcfc80> "llv…") #))
In ice-9/boot-9.scm:
    142:2  3 (dynamic-wind #<procedure 7fffeff6b7a0 at ice-9/eval.s…> …)
In ice-9/eval.scm:
    619:8  2 (_ #(#(#<directory (guile-user) 7fffeffcfc80>)))
In srfi/srfi-1.scm:
    634:9  1 (for-each #<procedure apply-patch (a)> ("/gnu/store/kp…"))
In guix/build/utils.scm:
    762:6  0 (invoke "/gnu/store/z39hnrwds1dgcbpfgj8dnv2cngjb2xbl-p…" …)

guix/build/utils.scm:762:6: In procedure invoke:
ERROR:
  1. &invoke-error:
      program: "/gnu/store/z39hnrwds1dgcbpfgj8dnv2cngjb2xbl-patch-2.7.6/bin/patch"
      arguments: ("--force" "--no-backup-if-mismatch" "-p1" "--input" "/gnu/store/kpcav1kq3h7rbp1fx5y1ng60zkgh4cv7-clang-14.0-libc-search-path.patch")
      exit-status: 1
      term-signal: #f
      stop-signal: #f
builder for `/gnu/store/hxdgg65dx1xwgggg80kdj7iq9akv55k4-llvm-project-14.0.6-checkout.drv' failed with exit code 1
@ build-failed /gnu/store/hxdgg65dx1xwgggg80kdj7iq9akv55k4-llvm-project-14.0.6-checkout.drv - 1 builder for `/gnu/store/hxdgg65dx1xwgggg80kdj7iq9akv55k4-llvm-project-14.0.6-checkout.drv' failed with exit code 1
--8<---------------cut here---------------end--------------->8---

Could you take a look?

Also please use ‘git send-email’ to send the patches; that will allow
https://qa.guix.gnu.org to pick’em up!

Thanks,
Ludo’.