On 13.11.2015 16:16, Kyrill Tkachov wrote: >>> I only care about Cortex-M4, which exclusively uses Thumb-2. How can I >>> completely disable Thumb-1 so I can successfully build gcc? >> My equivalent for 4.9.1 had —with-cpu=cortex-m4 (and not >> —with-tune=cortex-m4) > > Yes, --with-tune doesn't specify which architecture level you're > trying to get so GCC probably defaults to something really old that > uses Thumb1 when asked to compile for -mthumb. Ah, thanks! I had originally --with-tune AND --with-cpu, but configure complained about that. That's why I threw --with-cpu out. Apparently, I threw the wrong one out :-) Thanks for the hint! Best regards, Johannes
