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: implicit declaration of function 'gets_s'; did you mean 'gets'? [-Wimplicit-function-declaration]
9 | gets_s(s1);
| ^~~~~~
| gets
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/ccRe5vey.o: in function `main':
foo.c:(.text.startup+0x32): undefined reference to `gets_s'
/nix/store/jfkmqz20q8fsaqizcml86adxqyzlwllx-binutils-2.38/bin/ld: foo.c:(.text.startup+0x41): undefined reference to `gets_s'
collect2: error: ld returned 1 exit status
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