Max Filippov c20e1117d9 xtensa: add kernel ABI selection to Kconfig ...

Add choice to use default or call0 ABI for the kernel code. If call0 ABI
is chosen add '-mabi=call0' to the flags. The toolchain support for this
option is rather new so only enable it when the compiler supports it.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>

2022-03-09 14:16:35 -08:00

2.1 KiB

Raw Blame History

View Raw