Created attachment 17419 [details] -g -O0 cannot take effect hi, I tested the latest version of the slurm v20.11.2, i found an issue. When i specified CFLAGS="-g -O0" as parameter of ./configure, it cannot take effect. I found that this problem can be solved by modifying the two line of the "configure" script. See the attachment patch for details. Is there any problem in this way? and can it be merged into the trunk?