manpage: Document change to -Wall

This commit is contained in:
Wolfgang Bumiller 2013-01-09 20:41:12 +01:00
parent 4f7113116d
commit 704ddf94f8

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@ -59,7 +59,14 @@ some others. Warnings and errors will of course still be displayed.
Enable or disable a warning.
.TP
.B -Wall
Enable all warnings. Overrides preceding -W parameters.
Enable almost all warnings. Overrides preceding -W parameters.
.sp
The following warnings will \fBnot\fR be anbled:
.in +4
.nf
-Wuninitialized-global
.fi
.in
.TP
.BR -Werror ", " -Wno-error
Controls whether or not all warnings should be treated as errors.