kernel-module make failed.

[QuincyGao]

uname -a
Linux test-oa-03 3.10.0-1160.71.1.el7.x86_64 #1 SMP Tue Jun 28 15:37:28 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
gcc -v
gcc 版本 8.3.0 (GCC)
rtpengine version : master

Hello:
the error is

please help me

[rfuchs]

A translation of what the error means might help?

[QuincyGao]

this means the type of oskb->tstamp can't use minus sign

A translation of what the error means might help?