"illegal storage class on function" build failure(s) — clang 9.0.1

PackageVersionSupposed error messageFull log Bug report
refind 0.11.4-1./crc32c.c:28:3: error: illegal storage class on function Log
reprepro 5.3.0-1.1sourceextraction.c:137:2: error: illegal storage class on function Log

2 errors