ERROR: This system does not support "FSGSBASE".

Question

root@ubuntu:helloworld# ./build/helloworld -c 0xf -n 4
ERROR: This system does not support "FSGSBASE".
Please check that RTE_MACHINE is set correctly.
EAL: FATAL: unsupported cpu type.
EAL: unsupported cpu type.
PANIC in main():
Cannot init EAL
5: [./build/helloworld(_start+0x29) [0x440e29]]
4: [/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f09e0700830]]
3: [./build/helloworld() [0x43e60e]]
2: [./build/helloworld(__rte_panic+0xc3) [0x4390b3]]
1: [./build/helloworld(rte_dump_stack+0x2b) [0x48856b]]
Aborted
root@ubuntu:helloworld# cd ..

Answer 1

应该是你的编译环境和运行不同。可以编译前把对应的flag去掉，也可能在你的运行环境上编译。