--- a/suncc.mk	Sun Jun 24 12:44:05 2018 +0200
+++ b/suncc.mk	Thu Jun 28 16:52:54 2018 +0200
@@ -31,7 +31,7 @@
 AR = ar
 RM = rm
 
-CFLAGS  =  -O2 -c -xc99 -D_FILE_OFFSET_BITS=64
+CFLAGS  =  -g -c -xc99 -D_FILE_OFFSET_BITS=64
 COFLAGS = -o
 LDFLAGS = -lmd -lm
 LOFLAGS = -o