dpdk 编译 cp: cannot stat ‘.map’: No such file or directory

 

[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

删除如下

#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