build-gnu.sh: Do not build GNU coreutils

[oech3]

Closes #9331

[codspeed-hq]

CodSpeed Performance Report

Merging #9556 will degrade performances by 2.66%

_{Comparing oech3:unbuild-gnu (3f282d9) with main (0f5ab81)}

Summary

❌ 1 regression
✅ 125 untouched
⏩ 6 skipped¹

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

	Benchmark	BASE	HEAD	Change
❌	tsort_input_parsing_heavy[5000]	81.6 ms	83.8 ms	-2.66%

Footnotes

1. 6 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

[github-actions]

GNU testsuite comparison:

GNU test failed: tests/install/basic-1. tests/install/basic-1 is passing on 'main'. Maybe you have to rebase?
GNU test failed: tests/pwd/pwd-long. tests/pwd/pwd-long is passing on 'main'. Maybe you have to rebase?
Congrats! The gnu test tests/misc/write-errors is no longer failing!
Congrats! The gnu test tests/tty/tty-eof is no longer failing!
Note: The gnu test tests/basenc/base64 is now being skipped but was previously passing.
Note: The gnu test tests/basenc/basenc is now being skipped but was previously passing.
Note: The gnu test tests/cksum/cksum-base64 is now being skipped but was previously passing.
Note: The gnu test tests/cksum/md5sum is now being skipped but was previously passing.
Note: The gnu test tests/cksum/md5sum-newline is now being skipped but was previously passing.
Note: The gnu test tests/cksum/sha1sum is now being skipped but was previously passing.
Note: The gnu test tests/cksum/sha1sum-vec is now being skipped but was previously passing.
Note: The gnu test tests/cksum/sha224sum is now being skipped but was previously passing.
Note: The gnu test tests/cksum/sha256sum is now being skipped but was previously passing.
Note: The gnu test tests/cksum/sha384sum is now being skipped but was previously passing.
Note: The gnu test tests/cksum/sha512sum is now being skipped but was previously passing.
Note: The gnu test tests/cksum/sm3sum is now being skipped but was previously passing.
Note: The gnu test tests/cksum/sum is now being skipped but was previously passing.
Note: The gnu test tests/csplit/csplit-suppress-matched is now being skipped but was previously passing.
Note: The gnu test tests/cut/cut is now being skipped but was previously passing.
Note: The gnu test tests/date/date-next-dow is now being skipped but was previously passing.
Note: The gnu test tests/dd/skip-seek is now being skipped but was previously passing.
Note: The gnu test tests/dd/unblock is now being skipped but was previously passing.
Note: The gnu test tests/env/env is now being skipped but was previously passing.
Note: The gnu test tests/env/env-S is now being skipped but was previously passing.
Note: The gnu test tests/env/env-S-script is now being skipped but was previously passing.
Note: The gnu test tests/expr/expr is now being skipped but was previously passing.
Note: The gnu test tests/expr/expr-multibyte is now being skipped but was previously passing.
Note: The gnu test tests/factor/factor is now being skipped but was previously passing.
Note: The gnu test tests/fmt/base is now being skipped but was previously passing.
Note: The gnu test tests/fold/fold is now being skipped but was previously passing.
Note: The gnu test tests/head/head is now being skipped but was previously passing.
Note: The gnu test tests/head/head-elide-tail is now being skipped but was previously passing.
Note: The gnu test tests/join/join is now being skipped but was previously passing.
Note: The gnu test tests/misc/basename is now being skipped but was previously passing.
Note: The gnu test tests/misc/comm is now being skipped but was previously passing.
Note: The gnu test tests/misc/dircolors is now being skipped but was previously passing.
Note: The gnu test tests/misc/dirname is now being skipped but was previously passing.
Note: The gnu test tests/misc/expand is now being skipped but was previously passing.
Note: The gnu test tests/misc/mktemp is now being skipped but was previously passing.
Note: The gnu test tests/misc/option-aliases is now being skipped but was previously passing.
Note: The gnu test tests/misc/paste is now being skipped but was previously passing.
Note: The gnu test tests/misc/xstrtol is now being skipped but was previously passing.
Note: The gnu test tests/mv/i-1 is now being skipped but was previously passing.
Note: The gnu test tests/od/od is now being skipped but was previously passing.
Note: The gnu test tests/printf/printf-cov is now being skipped but was previously passing.
Note: The gnu test tests/rm/empty-name is now being skipped but was previously passing.
Note: The gnu test tests/rm/unreadable is now being skipped but was previously passing.
Note: The gnu test tests/seq/seq is now being skipped but was previously passing.
Note: The gnu test tests/sort/sort-files0-from is now being skipped but was previously passing.
Note: The gnu test tests/sort/sort-merge is now being skipped but was previously passing.
Note: The gnu test tests/stat/stat-printf is now being skipped but was previously passing.
Note: The gnu test tests/tac/tac is now being skipped but was previously passing.
Note: The gnu test tests/test/test is now being skipped but was previously passing.
Note: The gnu test tests/test/test-diag is now being skipped but was previously passing.
Note: The gnu test tests/timeout/timeout-blocked is now being skipped but was previously passing.
Note: The gnu test tests/tr/tr is now being skipped but was previously passing.
Note: The gnu test tests/uniq/uniq is now being skipped but was previously passing.
Note: The gnu test tests/wc/wc is now being skipped but was previously passing.
Note: The gnu test tests/wc/wc-files0-from is now being skipped but was previously passing.