On Tue, Mar 14, 2006 at 06:55:55PM -0500, Jun'ichi Nomura wrote: > Adrian Bunk wrote: > >>include2/asm/msi.h: In function `ia64_msi_init': > >>include2/asm/msi.h:23: warning: implicit declaration of function > >>`msi_register' > >>In file included from include2/asm/machvec.h:408, > >> from include2/asm/io.h:70, > >> from include2/asm/smp.h:20, > >> from /build/rc6/source/include/linux/smp.h:22, > >>... > > > >To avoid any wrong impression: > > > >This kind of warnings isn't harmless. > > > >gcc tries to guess the prototype of the function, and if gcc guessed > >wrong this can cause nasty and hard to debug runtime errors. > > Sure. > But for this case, gcc emits the above warning for any files > which includes, for example, include/linux/smp.h on ia64. > So while the warning is harmless, it may cause other harmful > warnings being overlooked. > Yes, this should be cleaned up. I'll take a look. I thought though that we had all of this compiling cleanly ... guess not. Mark - : send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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