Re: [PATCH] fixed: CRC32=y && 8193TOO=m unresolved symbols

David Woodhouse (dwmw2@infradead.org)
Wed, 04 Jun 2003 16:30:49 +0100


On Wed, 2003-06-04 at 16:28, Jeff Garzik wrote:

> You can't EXPORT_SYMBOL from a header.
>
> This sounds like Kconfig or Makefile bugs to me... all the
> export-symbol stuff should already be in place.
>
> Can you post your .config and the exact build errors you are getting?

It's because lib/crc32.o isn't actually _referenced_ by anything, hence
isn't actually pulled into vmlinux from lib/lib.a.

My fix in the 2.4 tree is to export its symbols from kernel/ksyms.c
#ifdef CONFIG_CRC32, and to export its symbols from lib/crc32.c
#ifndef CONFIG_CRC32.

-- 
dwmw2

- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/