arm: clang: Update support slightly
authorTom Rini <trini@konsulko.com>
Wed, 16 Mar 2016 23:55:55 +0000 (19:55 -0400)
committerTom Rini <trini@konsulko.com>
Fri, 1 Apr 2016 21:17:39 +0000 (17:17 -0400)
commitb745e82837e7c285fefdecfd580a343ecbd3baff
treed73d1618bf9d7e3c552fe8cb64715608e41ef80a
parent40345e9ea74b0caef06f205364bb2cf93528cc40
arm: clang: Update support slightly

- Move most of the flags required into LLVM_RELFLAGS to test at build
  time instead of requiring them to be passed in.
- Update doc/README.clang to reflect this
- Switch to rpi_2 as the example as it's closer to working out of the
  box than rpi is.

Cc: Jeroen Hofstee <jeroen@myspectrum.nl>
Signed-off-by: Tom Rini <trini@konsulko.com>
arch/arm/Makefile
arch/arm/config.mk
doc/README.clang