diff --git a/include/verilated_heavy.h b/include/verilated_heavy.h
index 699326971..9b060942b 100644
--- a/include/verilated_heavy.h
+++ b/include/verilated_heavy.h
@@ -285,7 +285,7 @@ inline std::string VL_CVT_PACK_STR_NN(const std::string& lhs) VL_PURE {
     return lhs;
 }
 inline std::string VL_CVT_PACK_STR_NI(IData lhs) VL_PURE {
-    WData lw[1];  VL_SET_WI(lw, lhs);
+    WData lw[VL_WQ_WORDS_E];  VL_SET_WI(lw, lhs);
     return VL_CVT_PACK_STR_NW(1, lw);
 }
 inline std::string VL_CONCATN_NNN(const std::string& lhs, const std::string& rhs) VL_PURE {
diff --git a/test_regress/t/t_flag_csplit.pl b/test_regress/t/t_flag_csplit.pl
index 44103e503..4d08bb271 100755
--- a/test_regress/t/t_flag_csplit.pl
+++ b/test_regress/t/t_flag_csplit.pl
@@ -108,6 +108,7 @@ sub check_gcc_flags {
     my $fh = IO::File->new("<$filename") or error("$! $filenme");
     while (defined (my $line = $fh->getline)) {
         chomp $line;
+        print ":log: $line\n" if $Self->{verbose};
         if ($line =~ /\.cpp/) {
             my $filetype = ($line =~ /Slow/) ? "slow":"fast";
             my $opt = ($line !~ /-O2/) ? "slow":"fast";