John Boncek wrote: > > I have turned on -Wcast-align in a big C++ project for ARM PXA270 > architecture and am receiving many warnings of the form: > > warning: cast from `BYTE*' to `short int*' increases required alignment of > target type > > This sounds like there will be a performance penalty to generate the > correct alignment for this. Is that correct? > > Thanks for your attention. > > John Boncek > We've been building this with -Wall, which, as previous posters have observed, doesn't turn on many of the more obscure warnings such as this one. Are there any (other) warnings which have direct performance implications? John Boncek -- View this message in context: http://www.nabble.com/-Wcast-align-and-performance-tp22501453p22501459.html Sent from the gcc - Help mailing list archive at Nabble.com.