linux-next: build warning from Linus' tree

From: Stephen Rothwell
Date: Thu Aug 29 2019 - 18:24:03 EST

Hi all,

From Linus tree, today's linux-next build (x86_64 allmodconfig)
produced this warning:

arch/x86/boot/edd.c: In function 'query_edd':
arch/x86/boot/edd.c:148:11: warning: taking address of packed member of 'struct boot_params' may result in an unaligned pointer value [-Waddress-of-packed-member]
148 | mbrptr = boot_params.edd_mbr_sig_buffer;
| ^~~~~~~~~~~

I assume this is a result of upgrading my x86_64 cross compiler to v9.2.1
(from v8.3.0).

Stephen Rothwell

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