https://issues.dlang.org/show_bug.cgi?id=19424 --- Comment #1 from github-bugzilla at puremagic.com --- Commit pushed to master at https://github.com/dlang/druntime https://github.com/dlang/druntime/commit/07db441ad0dba2bf2bd0291ed60f22c3484519d3 Fix Issue 19424 - Add Haiku support to core.stdc.errno --