"Source think that it is Mac Os X because of clang" build failure(s) — clang 12.0.1

PackageVersionSupposed error messageFull log Bug report
asterisk-flite 3.0-3utils.h:841:15: error: blocks support disabled - compile with -fblocks or pick a deployment target that supports them Log
asterisk-opus 13.7+20171009-2utils.h:841:15: error: blocks support disabled - compile with -fblocks or pick a deployment target that supports them Log
bart 0.6.00-3multind.h:19:14: error: blocks support disabled - compile with -fblocks or pick a deployment target that supports them Log
bart-view 0.1.00-5multind.h:19:14: error: blocks support disabled - compile with -fblocks or pick a deployment target that supports them Log

4 errors