diff -Naur krita-3.0/CMakeLists.txt krita-3.0-p/CMakeLists.txt
--- krita-3.0/CMakeLists.txt	2016-05-29 13:26:44.000000000 +0200
+++ krita-3.0-p/CMakeLists.txt	2016-07-31 15:11:05.321736081 +0200
@@ -303,6 +303,7 @@
     set(HAVE_XCB FALSE)
 endif()
 
+add_definitions(-fext-numeric-literals)
 add_definitions(
   -DTRANSLATION_DOMAIN=\"krita\"
   -DQT_USE_QSTRINGBUILDER