riscv: Implement ARCH_HAS_CC_CAN_LINK

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The generic CC_CAN_LINK detection relies on -m32/-m64 compiler flags.
These are not supported by riscv compilers.

Use architecture-specific logic using -mabi instead.

Prefer the 'd' ABI variant when possible as todays toolchains are most
likely to provide a libc for that one.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Link: https://patch.msgid.link/20260316-cc-can-link-riscv-v4-1-64c072b456dd@linutronix.de
Signed-off-by: Paul Walmsley <pjw@kernel.org>

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Thomas Weißschuh 2026-06-06 20:17:52 -06:00 • committed by Paul Walmsley

parent c0db0690f7

commit 84894ceb3c

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arch/riscv/Kconfig

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