Hi, I managed to cross-compile latest -CURRENT + Ben's patches with clang and compiled kernel boots on pandaboard. Pandaboard support is still work in progress, but clang compiled kernel boots up to the same point like gcc version.
I used latest clang/llvm from svn with following: CC="/opt/llvm/bin/clang -mcpu=cortex-a9 -ccc-host-triple arm-unknown-freebsd -mfloat-abi=soft" WERROR="" This works both on FreeBSD and Mac OS X host. Issues: - integrated assembler for ARM doesn't work properly ( I filled bugs [1] and [2]) - gnu as works ok but newer version of binutils is needed which supports ARMv7 instructions - i had to patch [3] clang to invoke cross linker properly (thanks to guys form #freebsd-clang ) Regards, Damjan [1] http://llvm.org/bugs/show_bug.cgi?id=9760 [2] http://llvm.org/bugs/show_bug.cgi?id=9762 [3] http://llvm.org/bugs/show_bug.cgi?id=9777 _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "[email protected]"
