Conflicting declaration - Rebuild of the Debian archive with clang

"Conflicting declaration" build failure(s)
clang 2.9

Versions: 2.9 - 3.0 - 3.1 - 3.2 - 3.3 - 3.4 - 3.4.2 - 3.5.0 - 3.6.0 - 3.8.1 - 3.9.1 - 4.0.1 - 5.0 - 6.0 - 8.0.1 - 9.0.1 - 10.0.0 - 11.0.0 - 12.0.1 - 13.0.0

Package	Version	Supposed error message	Full log
aprsd	1:2.2.5-13-5.1	cstring:101:3: error: declaration conflicts with target of using declaration already in scope	Log
octave-nan	2.4.1-2	cstdlib:138:3: error: declaration conflicts with target of using declaration already in scope	Log
sdpa	7.3.5.dfsg-1	cstdlib:138:3: error: declaration conflicts with target of using declaration already in scope	Log

3 errors

Debian Package rebuild