buildd log scanner -- issues in package thunderbird -- Debian Quality Assurance

Issues found in current buildd logs for thunderbird:

W compiler-flags-hidden 521 (of 525) hidden (riscv64)
W compiler-flags-hidden 529 (of 533) hidden (ppc64el)
W compiler-flags-hidden 532 (of 536) hidden (mips64el)
W compiler-flags-hidden 642 (of 647) hidden (arm64)
W compiler-flags-hidden 643 (of 647) hidden (amd64, i386)

Found 5 issues.

Scanned logs (date is the date the log was generated, not the date it was scanned):