When I install PGI compiler in debian/testing. There is no arch command in system. I replace “arch” to “uname -m” in install file and install successfully. I suggest use “uname -m” in install file in next version.
Thanks for you request. It has been added to TPR #4361.
I had the same error in Sidux (a Debian derivative). This post was most helpful in sorting out the problem for me =)