The WTF_USE_GLIB_ICU_UNICODE_HYBRID define is not used in any file of the source tree (grep dixit). So remove it from the GNUMakefile.am
Created attachment 49947 [details]
Comment on attachment 49947 [details]
You call this unused, but it's used in WebCore/platform/ThreadGlobalData.h. Please remove it from there too or don't make this change.
*** This bug has been marked as a duplicate of bug 35726 ***