Tru64: sockatmark trouble.

p4raw-id: //depot/perl@16827

diff --git a/README.tru64 b/README.tru64
index b2509b8..f64fd9c 100644 (file)
--- a/README.tru64
+++ b/README.tru64
@@ -101,6 +101,16 @@ library.  The good news is that you very probably don't need to ever
 use the ODBM_File extension since more advanced NDBM_File works fine,
 not to mention the even more advanced DB_File.
 
+=head1 Perl Fails Because Of Unresolved Symbol sockatmark
+
+If you get an error like
+
+    Can't load '.../OSF1/lib/perl5/5.7.3/alpha-dec_osf/auto/IO/IO.so' for module IO: Unresolved symbol in .../lib/perl5/5.7.3/alpha-dec_osf/auto/IO/IO.so: sockatmark at .../lib/perl5/5.7.3/alpha-dec_osf/XSLoader.pm line 75.
+
+you need to either recompile your Perl in Tru64 4.0D or upgrade your
+Tru64 4.0D: the sockatmark() system call was added in Tru64 4.0F, and
+the IO extension refers that symbol.
+
 =head1 AUTHOR
 
 Jarkko Hietaniemi <jhi@iki.fi>