Move variables to ELF sections with mangled names

[CohenArthur]

Add the same logic as #1160 but for global variables

[CohenArthur]

The CI test failure is extremely weird!

fatal runtime error: failed to initiate panic, error 5
error: test failed, to rerun pass `-p iec61131std --test string_function_tests`

I can't reproduce it locally when running the workflow's command (./scripts/build.sh --test). I think it might just be a github actions blurp and it just needs a rerun?

[volsa]

I can't reproduce it locally when running the workflow's command (./scripts/build.sh --test). I think it might just be a github actions blurp and it just needs a rerun?

Yup, for some reason this happens occasionally. I've triggered a re-run which should hopefully fix the issue.

[CohenArthur]

thanks @volsa ! it did :D

[CohenArthur]

Rebased and updated the test snapshots