I have successfully compiled the C file by adjusting the make file into: `$(CC) $^ -o $@ -I/usr/local/include -flto -O3 -Wall -Wextra -Wshadow -std=c99 -L/usr/local/lib -lX11 -lXext -lXfixes -lXi` <img width="801" height="401" alt="Image" src="https://github.com/user-attachments/assets/e3955191-7b3b-472a-8dc7-d634b4d3042d" />
I have successfully compiled the C file by adjusting the make file into:
$(CC) $^ -o $@ -I/usr/local/include -flto -O3 -Wall -Wextra -Wshadow -std=c99 -L/usr/local/lib -lX11 -lXext -lXfixes -lXi