First atomicity bug example from chapter

threads-bugs/Makefile

@@ -0,0 +1,25 @@
+CC     := gcc
+CFLAGS := -Wall -Werror -I../include -pthread
+
+OS     := $(shell uname -s)
+LIBS   := 
+ifeq ($(OS),Linux)
+	LIBS += -pthread
+endif
+
+SRCS   := atomicity.c 
+
+OBJS   := ${SRCS:c=o}
+PROGS  := ${SRCS:.c=}
+
+.PHONY: all
+all: ${PROGS}
+
+${PROGS} : % : %.o Makefile
+	${CC} $< -o $@ ${LIBS}
+
+clean:
+	rm -f ${PROGS} ${OBJS}
+
+%.o: %.c Makefile
+	${CC} ${CFLAGS} -c $<