search for: at91sam7x256

Dear Anton, Thanks for your help! I had a look to llvm (2.6) configure options but I couldn't find any way to specify cpu type, fpu ecc..Could you please give me any indication and/or example? I want to try llvm with Atmel's AT91SAM7X256 (core is ARM7TDMI ) Thank you again, pz 2010/1/9 Anton Korobeynikov <anton at korobeynikov.info>: > Hello > >> But I got the followings errors: >> >> /var/folders/7f/7fiRIEm-FruFfT7mGbk3uk+++TI/-Tmp-//ccDFjySd.s: >> Assembler messages: >> /var/folders/7...

Hello > But I got the followings errors: > > /var/folders/7f/7fiRIEm-FruFfT7mGbk3uk+++TI/-Tmp-//ccDFjySd.s: > Assembler messages: > /var/folders/7f/7fiRIEm-FruFfT7mGbk3uk+++TI/-Tmp-//ccDFjySd.s:96: Correct. You haven't specified any ARM specific stuff during llvm-gcc conffigure (cpu type, fpu type, floating point abi, etc). This means that default will be used. LLVM defaults to

...any > way to specify cpu type, fpu ecc.. These are not llvm configure options, but gcc's one. Basically, you should configure llvm-gcc in the same way you do for gcc for your platform. > Could you please give me any > indication and/or example? I want to try llvm with Atmel's > AT91SAM7X256 (core is  ARM7TDMI ) I think adding --with-cpu=arm7tdmi to llvm-gcc configure should work -- With best regards, Anton Korobeynikov Faculty of Mathematics and Mechanics, Saint Petersburg State University

Dear ML, I'm trying to understand how to build a llvm (2.6) cross compiler for arm-elf target using the gcc frontend with newlib. Could you please indicate, if possible steps I should follow? I try to configure and build llvm with ../llvm-2.6/configure --prefix=/usr/local/cross-llvm-gcc-arm-elf-4.2-2.6 --enable-optimized --disable-threads --enable-targets=cbe,cpp,arm and LLVM-GCC frontend