crosstool-ng/config/arch/arc.in
Alexey Brodkin 7b929a528e Disallow linux versions before 4.8 for ARC
Inspired by a similar fix for AArch64 in 481cbaac9b.

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>
2018-10-01 11:34:12 +03:00

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# ARC specific configuration file
## no-package
## select ARCH_SUPPORTS_32
## select ARCH_DEFAULT_32
## select ARCH_SUPPORTS_BOTH_MMU
## select ARCH_DEFAULT_HAS_MMU
## select ARCH_SUPPORTS_EITHER_ENDIAN
## select ARCH_DEFAULT_LE
## 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