File GD-cflags.patch of Package perl-GD
Index: GD-2.66/Makefile.PL
===================================================================
--- GD-2.66.orig/Makefile.PL
+++ GD-2.66/Makefile.PL
@@ -259,7 +259,7 @@ print F $DEFINES,"\n";
close F;
my $CCFLAGS = $Config{ccflags};
-$CCFLAGS .= " -Wall -Wextra -Wformat=0" if $Config{gccversion} and $] > 5.020;
+$CCFLAGS .= " -Wall -Wextra" if $Config{gccversion} and $] > 5.020;
my %WriteMakefileArgs = (
'NAME' => 'GD',