From e4f2d539f631060654faf3b45f54e222637109ac Mon Sep 17 00:00:00 2001
From: Richard Levitte <levitte@openssl.org>
Date: Mon, 4 Nov 2019 10:33:10 +0100
Subject: [PATCH] util/mkdef.pl: writer_VMS(): handle symbols with no assigned
 number

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/10348)
---
 util/mkdef.pl | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/util/mkdef.pl b/util/mkdef.pl
index a860db601d..11471499df 100755
--- a/util/mkdef.pl
+++ b/util/mkdef.pl
@@ -323,7 +323,10 @@ sub writer_VMS {
 
     my $last_num = 0;
     foreach (@_) {
-        while (++$last_num < $_->number()) {
+        my $this_num = $_->number();
+        $this_num = $last_num + 1 if $this_num =~ m|^\?|;
+
+        while (++$last_num < $this_num) {
             push @slot_collection, $collector->(); # Just occupy a slot
         }
         my $type = {
@@ -406,12 +409,20 @@ int main()
 {
 _____
 
+    my $last_num = 0;
     for (@_) {
+        my $this_num = $_->number();
+        $this_num = $last_num + 1 if $this_num =~ m|^\?|;
+
         if ($_->type() eq 'VARIABLE') {
-            print "\textern int ", $_->name(), '; /* type unknown */ /* ', $_->number(), ' ', $_->version(), " */\n";
+            print "\textern int ", $_->name(), '; /* type unknown */ /* ',
+                  $this_num, ' ', $_->version(), " */\n";
         } else {
-            print "\textern int ", $_->name(), '(); /* type unknown */ /* ', $_->number(), ' ', $_->version(), " */\n";
+            print "\textern int ", $_->name(), '(); /* type unknown */ /* ',
+                  $this_num, ' ', $_->version(), " */\n";
         }
+
+        $last_num = $this_num;
     }
     print <<'_____';
 }
-- 
2.34.1