Subject: linux-next: build failure after merge of the kspp-gustavo tree

From: Stephen Rothwell <[email-masked]>
Date: Mon, 18 Oct 2021 19:30:48 +1100

Hi all,

After merging the kspp-gustavo tree, today's linux-next build (sparc64
defconfig) failed like this:

sparc64-linux-gcc: error: unrecognized command line option '-Wcast-function-type'; did you mean '-Wbad-function-cast'?

$ sparc64-linux-gcc --version
sparc64-linux-gcc (Custom f51944395b6aa154) 7.3.1 20180130

Caused by commit

  21078041965e ("Makefile: Enable -Wcast-function-type")

I have reverted that commit for today.

-- 
Cheers,
Stephen Rothwell