* 2.6.27-rc3-git4: Multiple implicit declarations in log2.h
@ 2008-08-17 17:32 Rafael J. Wysocki
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From: Rafael J. Wysocki @ 2008-08-17 17:32 UTC (permalink / raw)
To: Ingo Molnar; +Cc: Andrew Morton, LKML
Hi,
I see this compiling the current mainline on x86-64:
AS arch/x86/boot/compressed/head_64.o
In file included from /home/rafael/src/linux-2.6/include/linux/kernel.h:16,
from /home/rafael/src/linux-2.6/arch/x86/boot/memory.c:16:
/home/rafael/src/linux-2.6/include/linux/log2.h: In function ‘__ilog2_u32’:
/home/rafael/src/linux-2.6/include/linux/log2.h:34: warning: implicit declaration of function ‘fls’
/home/rafael/src/linux-2.6/include/linux/log2.h: In function ‘__ilog2_u64’:
/home/rafael/src/linux-2.6/include/linux/log2.h:42: warning: implicit declaration of function ‘fls64’
/home/rafael/src/linux-2.6/include/linux/log2.h: In function ‘__roundup_pow_of_two’:
/home/rafael/src/linux-2.6/include/linux/log2.h:63: warning: implicit declaration of function ‘fls_long’
CC arch/x86/boot/compressed/misc.o
I guess there's a missing #include or something?
Rafael
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2008-08-17 17:32 2.6.27-rc3-git4: Multiple implicit declarations in log2.h Rafael J. Wysocki
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