"Header guard failure" build failure(s) — clang 3.8.1

PackageVersionSupposed error messageFull log Bug report
gxneur 0.19.0-1./xkb.h:20:9: error: '_XKBGXNEUR_H_' is used as a header guard here, followed by #define of a different macro [-Werror,-Wheader-guard] Log
libphone-ui-shr 0.1+git20130901-3./phoneui-phone-log.h:22:9: error: '_PHONEUI_PHONELOG_H' is used as a header guard here, followed by #define of a different macro [-Werror,-Wheader-guard] Log

2 errors