<div dir="ltr"><div>What should I do about the below error?  Compiling from source. CentOS 7.7 is fully updated.</div><div><br></div><div>Thanks</div><div><br></div><div>Jerry</div><div><br></div>In file included from digium/dahdi-linux-complete-3.0.0+3.0.0/linux/drivers/dahdi/dahdi-base.c:68:0:<br>digium/dahdi-linux-complete-3.0.0+3.0.0/linux/include/dahdi/kernel.h:1422:1: error: conflicting types for ‘timer_setup’<br> timer_setup(struct timer_list *timer,<br> ^<br>In file included from include/linux/workqueue.h:8:0,<br>                 from include/linux/srcu.h:34,<br>                 from include/linux/notifier.h:15,<br>                 from include/linux/memory_hotplug.h:6,<br>                 from include/linux/mmzone.h:881,<br>                 from include/linux/gfp.h:5,<br>                 from include/linux/kmod.h:22,<br>                 from include/linux/module.h:13,<br>                 from digium/dahdi-linux-complete-3.0.0+3.0.0/linux/drivers/dahdi/dahdi-base.c:40:<br>include/linux/timer.h:164:20: note: previous definition of ‘timer_setup’ was here<br> static inline void timer_setup(struct timer_list *timer,<br></div>