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toolchain/arc: update to the most recent release arc-2016.09

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arc-2016.09 is the most recent toolchain for ARC cores and
it is based on top of upstream Binutils 2.27 and GCC 6.2.1.

With updated major version of GCC we copied all GCC 6.x patches
for ARC as well as Bintils 2.27 patches.

Note that toochain sports ARCv4 ABI and so must be used
with 4.8+ Linux kernels. Even though it will build v4.4 kernel
perfectly fine on attempt to run user-space apps they won't
work with older kernel. That said previuosly sent RFC patches with
Linux kernel update are required:
 [1] https://patchwork.ozlabs.org/patch/726686/
 [2] https://patchwork.ozlabs.org/patch/726687/

Signed-off-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
This commit is contained in:
Alexey Brodkin
2017-02-27 21:27:50 +03:00
committed by Felix Fietkau
parent 2b27e62e74
commit 34e8393019
41 changed files with 573 additions and 523 deletions
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5
toolchain/binutils/Config.version
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@@ -5,7 +5,7 @@ config BINUTILS_VERSION_2_27
config BINUTILS_VERSION_2_28
bool
config BINUTILS_VERSION_2_26_ARC
config BINUTILS_VERSION_2_27_ARC
default y if (!TOOLCHAINOPTS && arc)
bool
@@ -13,5 +13,4 @@ config BINUTILS_VERSION
string
default "2.27" if BINUTILS_VERSION_2_27
default "2.28" if BINUTILS_VERSION_2_28
default "arc-2016.03" if BINUTILS_VERSION_2_26_ARC
default "arc-2016.09" if BINUTILS_VERSION_2_27_ARC