Gentoo's Bugzilla –
Attachment 843184 Details for
Bug 886457sci-libs/mc-1.5 fails to compile (CLANG-STRICTER-SYSTEM): estim.c:714:18: error: call to undeclared function Aprx_markRefineDorfler; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration]