/in/foo.c: In function 'main':
/in/foo.c:8:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
gets(s);
^~~~
In file included from /in/foo.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
extern char *gets (char *__s) __wur __attribute_deprecated__;
^~~~
/in/foo.c:9:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
gets(t);
^~~~
In file included from /in/foo.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
extern char *gets (char *__s) __wur __attribute_deprecated__;
^~~~
/in/foo.c: In function 'cx':
/in/foo.c:22:8: warning: unused variable 'j' [-Wunused-variable]
int i,j;
^
/tmp/ccPaZ5SD.o: In function `main':
foo.c:(.text.startup+0x22): warning: the `gets' function is dangerous and should not be used.