--- coregrind/m_debuginfo/readdwarf3.c.orig
+++ coregrind/m_debuginfo/readdwarf3.c
@@ -33,7 +33,7 @@
    without prior written permission.
 */
 
-#if defined(VGO_linux) || defined(VGO_darwin) || defined(VGO_solaris) || defined(VGO_freebsd)
+#if defined(VGO_linux) || defined(VGO_darwin) || defined(VGO_solaris) || defined(VGO_freebsd) || defined(VGO_openbsd)
 
 /* REFERENCE (without which this code will not make much sense):
 
@@ -6262,7 +6262,7 @@
    TRACE_SYMTAB("\n");
 #endif
 
-#endif // defined(VGO_linux) || defined(VGO_darwin) || defined(VGO_solaris) || defined(VGO_freebsd)
+#endif // defined(VGO_linux) || defined(VGO_darwin) || defined(VGO_solaris) || defined(VGO_freebsd) || defined(VGO_openbsd)
 
 /*--------------------------------------------------------------------*/
 /*--- end                                                          ---*/
