Le forum de XCAS

According to the page of the manufacturer (http://www.infotmic.com/cn/products_xpxx3.asp) it seems to be the `arm1136jf-s' mcpu flag.

Not sure about the -march option, probably the basic 'armv6' would also work, but I find safest the mcpu one.

I see... No, I have never compiled against ARM architecture. I have found this, in any case: http://www.riscosopen.org/wiki/documentation/show/ARMv7%20compatibility%20primer: seems that old gcc versions produce incompatible code. Just guessing... 5 hours is a lot, definitely (my processor is also 80...

giac/icas and xcas: everything gives the same error "Illegal instruction" without even starting, so I can't try any command. I think the problem should be as you suggested: arm v7 has newer instruction set, not backward compatible with my processor. Is it very difficult to recompile xcas/giac from s...

I've been searching over the forum but found no reference to this bug. I have installed giac/xcas over a debian chroot in my flytouch3 tablet (ARMv6-compatible processor: IMAPX200 cpu). Everything worked perfectly (I even have xserver) but xcas/giac is keeping giving the same error "Illegal instruct...