Dear ghc-5.02.2-i386-unknown-linux, When compiling with -O, you report sometimes things like In file included from /usr/include/sys/resource.h:25, from /share/nfs/users/internat/mechvel/ghc/5.02.2/inst/lib/ghc-5.02.2/ include/HsStd.h:65, from /tmp/ghc29631.hc:2: /usr/include/bits/resource.h:109: warning: `RLIM_INFINITY' redefined /usr/include/asm/resource.h:26: warning: this is the location of the previous definition Is this harmless? ----------------- Serge Mechveliani mechvel@botik.ru