[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] mini-os: make xenbus_read_integer and xenbus_printf take const strings
Daniel P. Berrange, le Tue 26 Aug 2008 17:34:37 +0100, a écrit : > If you annotate that declaration with > > __attribute__ ((__format__ (printf, 4, 3))) > > then gcc will warn you any time a caller gives incorrect args vs > format string, which can catch some otherwise hidden bugs. Indeed, actually all mini-os's *print* functions should have it, IIRC there are a lot of fixes needed to have this compile with -Werror :) Samuel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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