Roland McGrath 03ff435da5 [RISCV] Default to -ffixed-x18 for Fuchsia ...

Fuchsia's ABI always reserves the x18 (s2) register for the
ShadowCallStack ABI, even when -fsanitize=shadow-call-stack is
not enabled.

Reviewed By: phosek

Differential Revision: https://reviews.llvm.org/D143355

2023-02-05 18:51:18 -08:00

3.5 KiB

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