/in/foo.cc: In function 'int main()':
/in/foo.cc:16:2: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
gets(a);
^~~~
In file included from /usr/include/c++/6/cstdio:42:0,
from /in/foo.cc:1:
/usr/include/stdio.h:640:14: note: declared here
extern char *gets (char *__s) __wur __attribute_deprecated__;
^~~~
/in/foo.cc:16:8: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
gets(a);
^
In file included from /usr/include/c++/6/cstdio:42:0,
from /in/foo.cc:1:
/usr/include/stdio.h:640:14: note: declared here
extern char *gets (char *__s) __wur __attribute_deprecated__;
^~~~
/in/foo.cc:17:2: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
gets(b);
^~~~
In file included from /usr/include/c++/6/cstdio:42:0,
from /in/foo.cc:1:
/usr/include/stdio.h:640:14: note: declared here
extern char *gets (char *__s) __wur __attribute_deprecated__;
^~~~
/in/foo.cc:17:8: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
gets(b);
^
In file included from /usr/include/c++/6/cstdio:42:0,
from /in/foo.cc:1:
/usr/include/stdio.h:640:14: note: declared here
extern char *gets (char *__s) __wur __attribute_deprecated__;
^~~~
/in/foo.cc:25:9: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses]
if (t[i]!=-1)
^
/in/foo.cc:28:2: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
gets(a);
^~~~
In file included from /usr/include/c++/6/cstdio:42:0,
from /in/foo.cc:1:
/usr/include/stdio.h:640:14: note: declared here
extern char *gets (char *__s) __wur __attribute_deprecated__;
^~~~
/in/foo.cc:28:8: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
gets(a);
^
In file included from /usr/include/c++/6/cstdio:42:0,
from /in/foo.cc:1:
/usr/include/stdio.h:640:14: note: declared here
extern char *gets (char *__s) __wur __attribute_deprecated__;
^~~~
/tmp/ccxpcMYJ.o: In function `main':
foo.cc:(.text.startup+0xe): warning: the `gets' function is dangerous and should not be used.
