File gnumeric-1.10.17-gcc6.patch of Package mingw64-gnumeric

--- gnumeric-1.10.17/configure.in	2011-06-17 01:47:38.000000000 +0200
+++ gnumeric-1.10.17/configure.in	2016-05-26 09:35:23.038844504 +0200
@@ -363,7 +363,7 @@
 			 -Wmissing-declarations -Wno-pointer-sign \
 			 -Werror=format-security -Wbitwise -Wcast-to-as \
 			 -Wdefault-bitfield-sign -Wdo-while -Wparen-string \
-			 -Wptr-subtraction-blows -Wreturn-void -Wtypesign"
+			 -Wptr-subtraction-blows -Wreturn-void -Wtypesign -Wno-format-nonliteral"
 	if test $gnumeric_devel = yes; then
 		dnl Avoid triggering a warning in gtk+ headers for stable.
 		warning_options="$warning_options -Wstrict-prototypes"