/in/foo.cc: In function 'int main()':
/in/foo.cc:43:2: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
gets(&str[1]);
^~~~
In file included from /usr/include/c++/6/cstdio:42:0,
from /usr/include/c++/6/ext/string_conversions.h:43,
from /usr/include/c++/6/bits/basic_string.h:5417,
from /usr/include/c++/6/string:52,
from /usr/include/c++/6/bits/locale_classes.h:40,
from /usr/include/c++/6/bits/ios_base.h:41,
from /usr/include/c++/6/ios:42,
from /usr/include/c++/6/ostream:38,
from /usr/include/c++/6/iostream:39,
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:43:14: warning: 'char* gets(char*)' is deprecated [-Wdeprecated-declarations]
gets(&str[1]);
^
In file included from /usr/include/c++/6/cstdio:42:0,
from /usr/include/c++/6/ext/string_conversions.h:43,
from /usr/include/c++/6/bits/basic_string.h:5417,
from /usr/include/c++/6/string:52,
from /usr/include/c++/6/bits/locale_classes.h:40,
from /usr/include/c++/6/bits/ios_base.h:41,
from /usr/include/c++/6/ios:42,
from /usr/include/c++/6/ostream:38,
from /usr/include/c++/6/iostream:39,
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:46:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
for(j=0;j<=9;j++)
^~~
/in/foo.cc:49:4: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
m1.a=m1.b=m;
^~
/tmp/ccbQeAM9.o: In function `main':
foo.cc:(.text.startup+0x3c): warning: the `gets' function is dangerous and should not be used.
