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| author | Alexey Brodkin <abrodkin@synopsys.com> | 2018-10-01 11:34:09 +0300 |
|---|---|---|
| committer | Alexey Brodkin <abrodkin@synopsys.com> | 2018-10-01 11:34:12 +0300 |
| commit | 7b929a528ef8b78ecdf295d4c0536b4707e358e6 (patch) | |
| tree | 9bf594fe666ebc1475edc348e7bea6e096064504 /config/arch | |
| parent | 68be6c2268dfee7c988a4e8d24a2d8caa8c32eda (diff) | |
| download | crosstool-ng-7b929a528ef8b78ecdf295d4c0536b4707e358e6.tar.gz crosstool-ng-7b929a528ef8b78ecdf295d4c0536b4707e358e6.tar.bz2 crosstool-ng-7b929a528ef8b78ecdf295d4c0536b4707e358e6.zip | |
Disallow linux versions before 4.8 for ARC
Inspired by a similar fix for AArch64 in 481cbaac9b23.
The point is in Linux v4.8 we introduced new ABIv4 which is now used in
both Linux kernel and up-to-date GNU tools for ARC (based on GCC 6.x+).
See [1] for more details.
[1] https://github.com/foss-for-synopsys-dwc-arc-processors/linux/wiki/ARC-Linux-Syscall-ABI-Compatibility
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Diffstat (limited to 'config/arch')
| -rw-r--r-- | config/arch/arc.in | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/config/arch/arc.in b/config/arch/arc.in index fc4e64fb..d7c6e043 100644 --- a/config/arch/arc.in +++ b/config/arch/arc.in @@ -10,6 +10,7 @@ ## select ARCH_SUPPORTS_WITH_CPU ## select GCC_REQUIRE_7_or_later ## select BINUTILS_REQUIRE_2_30_or_later +## select LINUX_REQUIRE_4_8_or_later if KERNEL_LINUX ## ## help The Synopsys DesignWare ARC architecture, see more info here: ## help https://www.synopsys.com/designware-ip/processor-solutions/arc-processors.html |