foo.c: In function 'main':
foo.c:7:17: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
7 | scanf("%s", &s1);
| ~^ ~~~
| | |
| | char (*)[1000]
| char *
foo.c:8:17: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[1000]' [-Wformat=]
8 | scanf("%s", &s2);
| ~^ ~~~
| | |
| | char (*)[1000]
| char *
foo.c:9:9: warning: 'gets' is deprecated [-Wdeprecated-declarations]
9 | gets(s1);
| ^~~~
In file included from foo.c:2:
/nix/store/rffag931pvbdiabwwa539wnwg1piqpx0-glibc-2.35-163-dev/include/stdio.h:605:14: note: declared here
605 | extern char *gets (char *__s) __wur __attribute_deprecated__;
| ^~~~
foo.c:10:9: warning: 'gets' is deprecated [-Wdeprecated-declarations]
10 | gets(s2);
| ^~~~
In file included from foo.c:2:
/nix/store/rffag931pvbdiabwwa539wnwg1piqpx0-glibc-2.35-163-dev/include/stdio.h:605:14: note: declared here
605 | extern char *gets (char *__s) __wur __attribute_deprecated__;
| ^~~~
foo.c:11:18: warning: format '%d' expects argument of type 'int', but argument 2 has type 'size_t' {aka 'long unsigned int'} [-Wformat=]
11 | printf("%d %d",strlen(s1), strlen(s2));
| ~^ ~~~~~~~~~~
| | |
| int size_t {aka long unsigned int}
| %ld
foo.c:11:21: warning: format '%d' expects argument of type 'int', but argument 3 has type 'size_t' {aka 'long unsigned int'} [-Wformat=]
11 | printf("%d %d",strlen(s1), strlen(s2));
| ~^ ~~~~~~~~~~
| | |
| int size_t {aka long unsigned int}
| %ld
/nix/store/jfkmqz20q8fsaqizcml86adxqyzlwllx-binutils-2.38/bin/ld: /tmp/cc7CNM6T.o: in function `main':
foo.c:(.text.startup+0x30): warning: the `gets' function is dangerous and should not be used.
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