move make 4.3 easyconfigs to GCCcore toolchain

[boegel]

(created using eb --new-pr)

[boegel]

@boegelbot please test @ generoso

[boegel]

Test report by @boegel
SUCCESS
Build succeeded for 2 out of 2 (2 easyconfigs in total)
node3103.skitty.os - Linux centos linux 7.9.2009, x86_64, Intel(R) Xeon(R) Gold 6140 CPU @ 2.30GHz, Python 3.6.8
See https://gist.github.com/9f9a95390c6fa6d18abc8a533c5c90ea for a full test report.

[boegelbot]

@boegel: Request for testing this PR well received on generoso

PR test command 'EB_PR=12166 EB_ARGS= /apps/slurm/default/bin/sbatch --job-name test_PR_12166 --ntasks=4 ~/boegelbot/eb_from_pr_upload_generoso.sh' executed!

• exit code: 0
• output:

Submitted batch job 13827

Test results coming soon (I hope)...

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Message to humans: this is just bookkeeping information for me,
it is of no use to you (unless you think I have a bug, which I don't).

[boegelbot]

Test report by @boegelbot
SUCCESS
Build succeeded for 2 out of 2 (2 easyconfigs in total)
generoso-x-2 - Linux centos linux 8.2.2004, x86_64, Intel(R) Xeon(R) CPU E5-2667 v3 @ 3.20GHz (haswell), Python 3.6.8
See https://gist.github.com/70fe7147957657d595f081783eab13c7 for a full test report.

[branfosj]

@boegel can you delete the GCC versions?

[boegel]

@boegel can you delete the GCC versions?

Ugh, overlooked that... Nice catch!

[branfosj]

lgtm

[branfosj]

Test report by @branfosj
SUCCESS
Build succeeded for 2 out of 2 (2 easyconfigs in total)
bear-pg0211u03a.bear.cluster - Linux centos linux 7.8.2003, x86_64, Intel(R) Xeon(R) Gold 6248 CPU @ 2.50GHz (cascadelake), Python 3.6.8
See https://gist.github.com/0542ae1ceff5a7817c331b91bde1c31e for a full test report.