D. Allen [CGL]" <idallen@watcgl.waterloo.edu> (02/28/91)
"cc -V" tells me I have the 2.0 C compiler on my DS5400 running Ultrix 4.1. When I installed F77, it added a "cc2.1" command and directory to /usr/lib/cmplrs. But the change date on the stuff that makes up the 2.1 compiler makes the 2.1 compiler *older* than the 2.0 compiler, e.g. some "what" output: /usr/lib/cmplrs/cc2.0/ccom2.0 fseek.c 3.2 (ULTRIX) 6/6/90 ftell.c 3.2 (ULTRIX) 6/6/90 [...etc...] /usr/lib/cmplrs/cc2.1/ccom2.1 fseek.c 2.3 (ULTRIX) 2/6/90 ftell.c 2.2 (ULTRIX) 2/6/90 [...etc...] This is counter-intuitive. I thought higher version numbers meant more recent products? Indeed, the cc2.1 compiler doesn't even understand the "-V" option: # cc2.1 -V cc2.1: Error: no source, object or ucode file specified Can anyone explain what is going on, and which compiler is the favoured one? -- -IAN! (Ian! D. Allen) idallen@watcgl.uwaterloo.ca idallen@watcgl.waterloo.edu [129.97.128.64] Computer Graphics Lab/University of Waterloo/Ontario/Canada