From: Andi Kleen Date: Mon, 18 Aug 2008 07:06:01 +0000 (+0200) Subject: x86: fix build warnings in real mode code X-Git-Tag: v2.6.27-rc4~42^2 X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1b72691ce35812ff865d778f303779e774d2b098;p=pandora-kernel.git x86: fix build warnings in real mode code This recent patch commit c3965bd15118742d72b4bc1a290d37b3f081eb98 Author: Paul Jackson Date: Wed May 14 08:15:34 2008 -0700 x86 boot: proper use of ARRAY_SIZE instead of repeated E820MAX constant caused these new warnings during a normal build: In file included from linux-2.6/arch/x86/boot/memory.c:17: linux-2.6/include/linux/log2.h: In function '__ilog2_u32': linux-2.6/include/linux/log2.h:34: warning: implicit declaration of function 'fls' linux-2.6/include/linux/log2.h: In function '__ilog2_u64': linux-2.6/include/linux/log2.h:42: warning: implicit declaration of function 'fls64' linux-2.6/include/linux/log2.h: In function '__roundup_pow_of_two ': linux-2.6/include/linux/log2.h:63: warning: implicit declaration of function 'fls_long' I tried to fix them in log2.h, but it's difficult because the real mode environment is completely different from a normal kernel environment. Instead define an own ARRAY_SIZE macro in boot.h, similar to the other private macros there. Signed-off-by: Andi Kleen Signed-off-by: Ingo Molnar --- Reading git-diff-tree failed