There are 2 toolchain available in Ubuntu 16 : gcc-arm-linux-androideabi and gcc-arm-linux-gnueabihf I confess I do not understand which is correct one for ARMv7.1 level 10 when compiling kernel Clearly gcc-arm-linux-androideabi is built with Bionic libc so it must be used to compile applications When I tried to compile kernel 4.9 with this toolchain it terminated with error specific for 4.9 and I patched Makefile.build https://patchwork.kernel.org/patch/9412009/ Then it works almost till the end arm-linux-androideabi-ld: warning: unwinding may not work because EXIDX input section 609 of net/built-in.o is not in EXIDX output section arm-linux-androideabi-ld: error: missing CPU support I compiled kernel using gcc-arm-linux-gnueabihf toolchain with no problem, but device did not boot and was stuck before shoeing even kernel uncompressing line. So I wonder perhaps I need to solve androideabi problem? Regards, Lev _______________________________________________ Linux-il mailing list Linux-il@cs.huji.ac.il http://mailman.cs.huji.ac.il/mailman/listinfo/linux-il
