This commit bumps ARC toolchain to arc-2017.09-rc1.
The arc-2017.09 series is built on top of upstream GCC 7.1.1 and
Binutils 2.29 so please expect all kinds of breakages related to GCC
7.x as we saw earlier with the move from 4.8 to 6.x :)
Note patches for both GCC and Binutils were updated with
copies from corresponding mainline versions, i.e.
"package/gcc/7.2.0" and "package/binutils/2.29".
Please note that it is a release candidate and it might contain some
breakages, please don't use it for production builds.
Signed-off-by: Evgeniy Didin <didin@synopsys.com>
Cc: Alexey Brodkin <abrodkin@synopsys.com>
Cc: arc-buildroot@synopsys.com
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
[Thomas: drop binutils patch related to the Blackfin architecture.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
5bd21f991f