/in/foo.c: In function 'main':
/in/foo.c:113:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
gets(s[0]);
^~~~
In file included from /in/foo.c:54:0:
/usr/include/stdio.h:640:14: note: declared here
extern char *gets (char *__s) __wur __attribute_deprecated__;
^~~~
/in/foo.c:114:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
gets(s[1]);
^~~~
In file included from /in/foo.c:54:0:
/usr/include/stdio.h:640:14: note: declared here
extern char *gets (char *__s) __wur __attribute_deprecated__;
^~~~
/in/foo.c:109:7: warning: unused variable 't' [-Wunused-variable]
char t;
^
/tmp/ccLi9Lbc.o: In function `main':
foo.c:(.text.startup+0x48): warning: the `gets' function is dangerous and should not be used.