On 2017-09-29 07:46 +0000, Chen tom wrote: > tom@tom-Inspiron-7447:/usr/local/bin$ gcc -v > Using built-in specs. > COLLECT_GCC=gcc > Target: x86_64-pc-linux-gnu > Configured with: ./configure > Thread model: posix > gcc version 8.0.0 20170912 (experimental) (GCC) > The orders did not work, I don't know how to do it ,would you give me any advice. Run "which gcc". You'll see which "gcc" you are actually running. -- Xi Ruoyao <ryxi@xxxxxxxxxxxxxxxxx> School of Aerospace Science and Technology, Xidian University
