Subject: linux-next: build failure after merge of Linus' tree

From: Stephen Rothwell <[email-masked]>
Date: Mon, 20 Apr 2020 21:35:19 +1000

Hi all,

[reported by the kernelci.org bot]

For some time, building Linus' tree, the linux-next build (mips
mtx1_defconfig) fails like this:

ERROR: modpost: "sysrq_toggle_support" [drivers/tty/serial/serial_core.ko] undefined!
ERROR: modpost: "sysrq_mask" [drivers/tty/serial/serial_core.ko] undefined!

Caused by commit

  68af43173d3f ("serial/sysrq: Add MAGIC_SYSRQ_SERIAL_SEQUENCE")

-- 
Cheers,
Stephen Rothwell