Here is an example of one of these failures: <https://build.webkit.org/builders/Apple%20iOS%2011%20Release%20%28Build%29/builds/33/steps/compile-webkit/logs/stdio> In short, we're linking to the Mac version of this library. iOS should never be linking to any Mac runtime libraries, it's surprising we haven't hit this issue before.
<rdar://problem/34557680>
Created attachment 321375 [details] Patch
Comment on attachment 321375 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=321375&action=review r=me > Tools/WebKitTestRunner/Configurations/Base.xcconfig:93 > +FRAMEWORK_SEARCH_PATHS[sdk=iphone*] = $(inherited) $(WK_PRIVATE_FRAMEWORK_STUBS_DIR) Nit: Semi-colon at end of line.
Committed r222293: <http://trac.webkit.org/changeset/222293>