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Not available on mastodon.zunda.ninja.
mastodon.zunda.ninja is one of the many independent Mastodon servers you can use to participate in the fediverse.
Zundon is a single user instance as home of @zundan as well as a test bed for changes of the code.

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Mastodon: AboutGet the appKeyboard shortcutsView source codev4.4.0-alpha.5+90e5626f-ruby-3.4.4

zunda

$ cat error.c
<stdlib.h>
<stdio.h>
<errno.h>

void
main(void)
{
errno = 0;
perror("ERROR");
}
$ gcc error.c && ./a.out
ERROR: Success

こんなかんじw

zunda

$ gcc -Wall -Werror error.c
error.c:6:1: error: return type of ‘main’ is not ‘int’ [-Werror=main]
6 | main(void)
| ^~~~
cc1: all warnings being treated as errors

こっちはほんとのえらー

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