Date: Fri, 9 May 1997 13:35:21 PDT From: Bill Fenner <fenner@parc.xerox.com> To: "Jin Guojun[ITG]" <jin@george.lbl.gov> Cc: freebsd-bugs@freebsd.org, joerg@freebsd.org Subject: Re: gnu/3554 Message-ID: <97May9.133531pdt.177486@crevenia.parc.xerox.com> In-Reply-To: Your message of "Fri, 09 May 97 09:11:41 PDT." <199705091611.JAA28108@george.lbl.gov>
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"Jin Guojun[ITG]" <jin@george.lbl.gov> wrote: >The cc could be a little smart to do this: > > if "default:" is found in a switch block, then no further check. > otherwise, if no "default:" is in a switch block, but some similar > label is found, which may be a type, gives a warning: You could just use "-Wall" (or figure out which -W switch it is that enables the unused lable warning). foo.c:6: warning: label `defualt' defined but not used Bill
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