bitcoin/depends/patches/qt/no_warnings_for_symbols.patch

--- a/qtbase/mkspecs/features/mac/no_warn_empty_obj_files.prf
+++ b/qtbase/mkspecs/features/mac/no_warn_empty_obj_files.prf
@@ -1,7 +1,7 @@
 # Prevent warnings about object files without any symbols. This is a common
 # thing in Qt as we tend to build files unconditionally, and then use ifdefs
 # to compile out parts that are not relevant.
-QMAKE_RANLIB += -no_warning_for_no_symbols
+# QMAKE_RANLIB += -no_warning_for_no_symbols
 
 # We have to tell 'ar' to not run ranlib by itself
 QMAKE_AR += -S