Hi, Arjan, Thanks for reply,
Found a nice article on icc config for atom mids: http://software.intel.com/en-us/articles/getting-started-with-icc-for-the-mid/ So I set CFLAGS = -O2 -xSSE3_ATOM -no-multibyte-chars -pipe -finline-functions -funroll-loop Other options are not recognized, except confusing -ipo option that produces tons of unresolved externals. But above set is working fine! 2009/4/18 Arjan van de Ven <[email protected]>: > Marcus Mae wrote: >> >> Hi, dear community, >> >> Looks like moblin's gnu compilers are trying to tune applications >> performance with some specific options: -c -g -O2 -g -march=core2 >> -msse3 -mtune=generic -mfpmath=sse. Very nice, but it becomes a >> problem when compiling with icpc intel's compiler: >> >> icpc: command line warning #10120: overriding '-marchcore2' with '-msse3' >> icpc: command line error: invalid argument for option '-m' >> >> So, is there a solution for both to save gnu's tuning options and >> provide compatibility to intel's? > > Hi, > > realistically, if you use a different compiler like icc, you really should > use > a set of options for that compiler. The options we use for gcc for Atom > Processors, > are very much so not the right ones to use for icc for Atom Processors. > (they have specific options for Atom). The icc manual should have a table > somewhere > that lists the suggested values for different processors.... > (and if not, that'd be a very good question for the ICC forums on Intel.com) > _______________________________________________ Moblin dev Mailing List [email protected] To manage or unsubscribe from this mailing list visit: https://lists.moblin.org/mailman/listinfo/dev or your user account on http://moblin.org once logged in. For more information on the Moblin Developer Mailing lists visit: http://moblin.org/community/mailing-lists
