diff --git a/Makefile b/Makefile
index 748e749..3dc49bb 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 CC       = gcc
-CFLAGS   = -std=c99 -Wall -D_POSIX_C_SOURCE=201112L -D_XOPEN_SOURCE=500 -D_GNU_SOURCE -static -g
+CFLAGS   = -std=c99 -Wall -DBACKTRACE -D_POSIX_C_SOURCE=201112L -D_XOPEN_SOURCE=500 -D_GNU_SOURCE -g -pthread
 LD       = gcc
-LDFLAGS  = -pthread -lrt
+LDFLAGS  = -pthread -lrt -rdynamic
 AR       = ar
 ARFLAGS  = rcs