[coreboot-gerrit] [S] Change in coreboot[master]: arch/riscv/mcall.h: Fix building with clang

[Arthur Heymans (Code Review)]

Attention is currently required from: Arthur Heymans, Philipp Hug, ron minnich.

Arthur Heymans has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63072 )

Change subject: arch/riscv/mcall.h: Fix building with clang
......................................................................

Patch Set 16: Code-Review-2

(1 comment)

Patchset:

PS16: 
wip. I probably should test this first.