--- OMakefile.orig	2017-11-04 09:24:21.000000000 -0700
+++ OMakefile	2019-06-18 04:52:35.000000000 -0700
@@ -56,7 +56,7 @@
     #
     # Extra options for the C compiler
     #
-    CFLAGS += -g -O2 -Wall -Wno-unused
+    CFLAGS += -v -Wall -Wno-unused
 
     #
     # We never need threads on Unix