[Env.] openSUSE 42.2 VMware Workstation 12.5

[ ERROR : gcc 4.8.5 not found ] Open YaST / Software / Software Management Search and Install gcc48 4.8.5-22.1

[ ERROR : kernel headers 4.4.36 not found ] Open YaST / Software / Software Management Select the View Button on the top left and pick Patterns. Now, you will see several Patterns listed and you want to select:

Development [√] Base Development [√] linux Kernel Development [√] C/C++ Development

Then PRess the Accept button on the bottom right and allow these applications to install.

PS: Linux Kernel Development include kernel-source (kernel headers)

Refer: https://forums.opensuse.org/showthread.php/491320-kernel-header-install