[WIP] Enable check section for glibc

[rlmenge]

Merge Checklist

All boxes should be checked before merging the PR (just tick any boxes which don't apply to this PR)

• [ ] The toolchain has been rebuilt successfully (or no changes were made to it)
• [ ] The toolchain/worker package manifests are up-to-date
• [ ] Any updated packages successfully build (or no packages were changed)
• [ ] Packages depending on static components modified in this PR (Golang, *-static subpackages, etc.) have had their Release tag incremented.
• [ ] Package tests (%check section) have been verified with RUN_CHECK=y for existing SPEC files, or added to new SPEC files
• [ ] All package sources are available
• [ ] cgmanifest files are up-to-date and sorted (./cgmanifest.json, ./toolkit/scripts/toolchain/cgmanifest.json, .github/workflows/cgmanifest.json)
• [ ] LICENSE-MAP files are up-to-date (./SPECS/LICENSES-AND-NOTICES/data/licenses.json, ./SPECS/LICENSES-AND-NOTICES/LICENSES-MAP.md, ./SPECS/LICENSES-AND-NOTICES/LICENSE-EXCEPTIONS.PHOTON)
• [ ] All source files have up-to-date hashes in the *.signatures.json files
• [ ] sudo make go-tidy-all and sudo make go-test-coverage pass
• [ ] Documentation has been updated to match any changes to the build system
• [ ] If you are adding/removing a .spec file that has multiple-versions supported, please add @microsoft/cbl-mariner-multi-package-reviewers team as reviewer (Eg. golang has 2 versions 1.18, 1.21+)
• [ ] Ready to merge

---

Summary

Previously, the glibc check section caused major failures for the builds. However, these no longer exisit. To enable these tests, address conflicting gcc flags and turn off the macro which prevents check section for glibc.

The patch prevents the error c1: error: '-Wformat-security' ignored without '-Wformat' [-Werror=format-security] The error occurs when glibc is compiled with -Wformat-security which requires -Wformat and thus conflicts with tests which use -Wno-format

Change Log

• Enable glibc check section

Does this affect the toolchain?

YES

Associated issues

• #xxxx

Test Methodology

• Pipeline build id: https://dev.azure.com/mariner-org/mariner/_build/results?buildId=591181&view=results
• BuddyBuild: https://dev.azure.com/mariner-org/mariner/_build/results?buildId=591178&view=results