kbuild/modules: Track versions of exported symbols

Store the information on the checksum alongside the rest of the 
information on exported symbols. To actually use them, we need
something to check them against first, though ;)

Also, fix some conditional debug code to actually compile.

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/module.h b/include/linux/module.h
index 7475c1791529..af4272910b27 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -119,6 +119,7 @@ struct kernel_symbol_group
 
 	unsigned int num_syms;
 	const struct kernel_symbol *syms;
+	const unsigned long *crcs;
 };
 
 /* Given an address, look for it in the exception tables */