http://trac.webkit.org/changeset/195142 broke the build with older GCCs (4.8).
Created attachment 269562 [details] Patch for landing
build log: ../../Source/WTF/wtf/SystemTracing.h:29:44: error: missing binary operator before token "(" #if defined(__has_include) && __has_include(<System/sys/kdebug.h>) ^
Comment on attachment 269562 [details] Patch for landing Clearing flags on attachment: 269562 Committed r195448: <http://trac.webkit.org/changeset/195448>
All reviewed patches have been landed. Closing bug.
Thanks for fixing.