File fbreader-0.99.4-gcc6-Wno-narrowing.diff of Package fbreader
--- makefiles/config.mk.orig 2012-11-30 15:41:25.000000000 +0300
+++ makefiles/config.mk 2016-06-23 20:30:42.652441840 +0300
@@ -21,6 +21,7 @@
ARCHIVER_LIBS ?= -lz -lbz2
CFLAGS += -DINSTALLDIR=\"$(INSTALLDIR_MACRO)\" -DBASEDIR=\"$(SHAREDIR_MACRO)\" -DLIBDIR=\"$(LIBDIR_MACRO)\" -DIMAGEDIR=\"$(IMAGEDIR_MACRO)\" -DAPPIMAGEDIR=\"$(APPIMAGEDIR_MACRO)\" -DVERSION=\"$(VERSION)\"
+CFLAGS += -Wno-narrowing
ifeq "$(ZLSHARED)" "yes"
CFLAGS += -fPIC -DZLSHARED
endif