Discussion between Beanocean and derobert

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Beanocean

4:01 AM

Sorry, I saw your question just now.

After relogining into the server, the segmentation fault of /tmp/ls disappears

I asked a question: unix.stackexchange.com/questions/369879/…

this is the mount options in /etc/fstab : /dev/sda5 /tmp ext2 defaults 0 1

The error message about gcc-4.8.2 still appears

$ echo "int main(void){ return 0; }" > ./ffconf.rgbbriKe.c && gcc -I/home/vis/guangli/local/include -c -o ./ffconf.LLalSg6X.o ./ffconf.rgbbriKe.c && gcc -g -L/home/vis/guangli/local/lib -ldl -o ./ffconf.G3SYKa9M ./ffconf.LLalSg6X.o
[vis@yq01-idl-gpu-offline104: lab] ->

$ ./ffconf.G3SYKa9M
[vis@yq01-idl-gpu-offline104: lab] ->

$ cp ff
ffconf.G3SYKa9M    ffconf.LLalSg6X.o  ffconf.rgbbriKe.c
[vis@yq01-idl-gpu-offline104: lab] ->

$ cp ffconf.G3SYKa9M /tmp/
[vis@yq01-idl-gpu-offline104: lab] ->

$ cd /tmp/

The output of /tmp/ls is correct now

$ cp /bin/ls /tmp/
[vis@yq01-idl-gpu-offline104: tmp] ->

$ pwd
/tmp
[vis@yq01-idl-gpu-offline104: tmp] ->

$ ./ls
3da6400ace09e7c703b035059037600b								 ls
caffe.INFO											 openmpi-sessions-vis@yq01-idl-gpu-offline104_0
compute_image_mean.ERROR									 sh-thd-1496748316
compute_image_mean.FATAL									 ssh-DdaOl11835
compute_image_mean.INFO										 ssh-dTbZsw7871
compute_image_mean.WARNING									 ssh-HVKyk30657
compute_image_mean.yq01-idl-gpu-offline104.yq01.baidu.com.vis.log.ERROR.20170607-171659.30924	 ssh-IDPFY11894

12 hours later…