On Wed, May 02, 2007 at 04:55:50PM +0200, Adrian Bunk wrote: > > "many ... are marked __attribute__ ((unused))" is not true: > $ grep -r __attribute_used__ * | wc -l > 60 > $
Sorry, my fault - I confused used and unused. >... > Unused static non-inline functions are the only functions resulting in > warnings when being unused. > If we don't want gcc to emit warnings for such, we could disable them > globally. But this point still stands: If we don't want any warnings with CONFIG_PCI=n, CONFIG_SYSFS=n or CONFIG_PROC_FS=n, we'd have to annotate _many_ functions. If the lonterm goal is to compile the kernel with -Werror then we need -Wno-unused-function, not annotating individual functions. cu Adrian -- "Is there not promise of rain?" Ling Tan asked suddenly out of the darkness. There had been need of rain for many days. "Only a promise," Lao Er said. Pearl S. Buck - Dragon Seed - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/