Solving armv7-a error March 5, 2010 by acassis I was getting this error message: “Error: unrecognized option -march=armv7-a” I solved it editing the file “arch/arm/Makefile” and renaming “armv7-a” to “armv7a”. About these ads Share this:FacebookTwitterStumbleUponDiggRedditLike this:Like Loading...