Holger Freyther <[email protected]> writes: > when building for XScale one could pass -iwmmxt to the configure > script.
I would avoid -march=iwmmxt because a) there seems to be kernel bug which does not restore IWMMXT state on ELF loading[1] b) gcc 4.4.4 is bugged for this architecture (both ICE and generation of inefficent code) and fails e.g. to bootstrap itself or glibc When you really need iwmmxt support, I recommend to add '.arch iwmmxt' to (inline) assembler instead of using -march=iwmmxt. Enrico Footnotes: [1] http://article.gmane.org/gmane.linux.ports.arm.general/11795 _______________________________________________ Openembedded-devel mailing list [email protected] http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
