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manpage: -Wunreachable-code

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Wolfgang Bumiller 2012-12-20 16:41:40 +01:00
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@ -220,6 +220,10 @@ actually want. We recommend the \fI-fcorrect-ternary\fR option.
.B -Wunknown-pragmas .B -Wunknown-pragmas
Warn when encountering an unrecognized \fI#pragma\fR line. Warn when encountering an unrecognized \fI#pragma\fR line.
.TP .TP
.B -Wunreachable-code
Warn about unreachable code. That is: code after a return statement,
or code after a call to a function marked as 'noreturn'.
.TP
.B -Wdebug .B -Wdebug
Enable some warnings added in order to help debugging in the compiler. Enable some warnings added in order to help debugging in the compiler.
You won't need this. You won't need this.