[root@localhost ring_test]# make clean all CC main.o cc1: error: argument to ‘-O’ should be a non-negative integer, ‘g’, ‘s’ or ‘fast’ cc1: warning: unrecognized command line option "-Wno-address-of-packed-member" [enabled by default] make[1]: *** [main.o] Error 1 make: *** [all] Error 2
刪除如下
#EXTRA_CFLAGS +="-O0 -g"
root@localhost ring_test]# make /data1/dpdk-19.11/mk/rte.app.mk:459: warning: overriding recipe for target `/data1/dpdk-19.11/demo/ring_test/build/app/test_ring' /data1/dpdk-19.11/mk/rte.app.mk:451: warning: ignoring old recipe for target `/data1/dpdk-19.11/demo/ring_test/build/app/test_ring' LD test_ring INSTALL-MAP test_ring .map cp: cannot stat ‘.map’: No such file or directory make[1]: *** [/data1/dpdk-19.11/demo/ring_test/build/app/test_ring] Error 1 make: *** [all] Error 2