cc 8086tiny.c -DNO_GRAPHICS -O3 -fsigned-char -std=c99 -o 8086tiny
8086tiny.c: In function 'main':
8086tiny.c:808:49: warning: 'ftime' is deprecated: Use gettimeofday or clock_gettime instead [-Wdeprecated-declarations]
808 | ftime(&ms_clock);
| ^~~~~
In file included from 8086tiny.c:12:
/usr/include/x86_64-linux-gnu/sys/timeb.h:29:12: note: declared here
29 | extern int ftime (struct timeb *__timebuf)
| ^~~~~
Build warning: