my $dwzcommonref=$D{$dwzcommon};
die if !$dwzcommonref;
die if $dwzcommonref->[0] ne "isdwzcommon";
die if $dwzcommonref->[2] ne "NA";
my $dwzcommonsize=$dwzcommonref->[1];
my $dwzcommonref=$D{$dwzcommon};
die if !$dwzcommonref;
die if $dwzcommonref->[0] ne "isdwzcommon";
die if $dwzcommonref->[2] ne "NA";
my $dwzcommonsize=$dwzcommonref->[1];