Our make cluster is running on Linux (Ubuntu12.04 currently). Is it possible to use strace within makefile recipes? I'm experimenting with this, but it looks like the use of strace interferes with EFS. I get build failures and the annofile does not list entries like I expect. A simple example of what one of my makefiles looks like is: hello: hello.c strace -o hello.trace -f -e trace=file,process /bin/sh -c 'gcc -o hello hello.c'