diff --git a/examples/loadables/Makefile.in b/examples/loadables/Makefile.in
--- a/examples/loadables/Makefile.in
+++ b/examples/loadables/Makefile.in
@@ -59,7 +59,7 @@ host_cpu = @host_cpu@
 host_vendor = @host_vendor@
 
 STYLE_CFLAGS = @STYLE_CFLAGS@
-CFLAGS = @CFLAGS@
++CFLAGS = -O2 -g
 LOCAL_CFLAGS = @LOCAL_CFLAGS@
 DEFS = @DEFS@
 LOCAL_DEFS = @LOCAL_DEFS@
diff --git a/examples/loadables/perl/Makefile.in b/examples/loadables/perl/Makefile.in
--- a/examples/loadables/perl/Makefile.in
+++ b/examples/loadables/perl/Makefile.in
@@ -42,7 +42,7 @@ SHELL = @MAKE_SHELL@
 
 PERL5 = perl5
 
-CFLAGS = @CFLAGS@
+CFLAGS = -O2 -g
 
 #
 # These values are generated for configure by ${topdir}/support/shobj-conf.