--- a/suncc.mk	Sat Aug 17 12:04:04 2013 +0200
+++ b/suncc.mk	Sat Aug 17 14:17:48 2013 +0200
@@ -31,7 +31,7 @@
 AR = ar
 RM = rm
 
-CFLAGS  = -g -c -xc99
+CFLAGS  = -g -c -xc99 -D_REENTRANT
 COFLAGS = -o
 LDFLAGS =
 LOFLAGS = -o