Flag for single line warning/error?

[LevoDeLellis]

Is there a flag or env var I can use to have less verbose warnings? I don't need the ascii art

z.cpp:5:13: warning: implicit truncation from 'E' to bit-field changes value from 2 to -2 [-Wbitfield-constant-conversion]
    5 |         S s{E::C};
      |             ^~~~

Seeing the line and pointing to s does nothing for me. I only want the first line. I tried looking for an option on this page but its large and I didn't see it https://clang.llvm.org/docs/DiagnosticsReference.html

Code:

#include <cstdio>
enum E : int { A, B, C, D };
struct S { E v : 2; };
int main() {
        S s{E::C};
        switch (s.v) {
                case E::C: printf("Got C\n"); return 0;
                default: printf("Got %d\n", s.v); return 0;
        }
}

[zwuis]

IIUC what you need is -fno-caret-diagnostics.

See https://clang.llvm.org/docs/UsersManual.html.

[LevoDeLellis]

Thank you. I'll try to tell people about that flag.