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SubjectLinus BK: change to asm-i386/thread_info.h causes build failure: no TIF_USEDFPU
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Linus,

Your change to includes/asm-i386/thread_info.h today causes the following
build failure. I think more people were using the USEDFPU flag than you
thought (or the Changeset isn't complete).

-derek

gcc -Wp,-MD,drivers/md/.xor.o.d -D__KERNEL__ -Iinclude -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common -pipe -mpreferred-stack-boundary=2 -march=i686 -Iinclude/asm-i386/mach-default -fomit-frame-pointer -nostdinc -iwithprefix include -DMODULE -DKBUILD_BASENAME=xor -DKBUILD_MODNAME=xor -c -o drivers/md/xor.o drivers/md/xor.c
In file included from drivers/md/xor.c:23:
include/asm/xor.h: In function `xor_pII_mmx_2':
include/asm/xor.h:51: `TIF_USEDFPU' undeclared (first use in this function)
include/asm/xor.h:51: (Each undeclared identifier is reported only once
include/asm/xor.h:51: for each function it appears in.)
include/asm/xor.h: In function `xor_pII_mmx_3':
include/asm/xor.h:96: `TIF_USEDFPU' undeclared (first use in this function)
include/asm/xor.h: In function `xor_pII_mmx_4':
include/asm/xor.h:146: `TIF_USEDFPU' undeclared (first use in this function)
include/asm/xor.h: In function `xor_pII_mmx_5':
include/asm/xor.h:202: `TIF_USEDFPU' undeclared (first use in this function)
include/asm/xor.h: In function `xor_p5_mmx_2':
include/asm/xor.h:275: `TIF_USEDFPU' undeclared (first use in this function)
include/asm/xor.h: In function `xor_p5_mmx_3':
include/asm/xor.h:324: `TIF_USEDFPU' undeclared (first use in this function)
include/asm/xor.h: In function `xor_p5_mmx_4':
include/asm/xor.h:382: `TIF_USEDFPU' undeclared (first use in this function)
include/asm/xor.h: In function `xor_p5_mmx_5':
include/asm/xor.h:449: `TIF_USEDFPU' undeclared (first use in this function)
make[2]: *** [drivers/md/xor.o] Error 1
make[1]: *** [drivers/md] Error 2

--
Derek Atkins, SB '93 MIT EE, SM '95 MIT Media Laboratory
Member, MIT Student Information Processing Board (SIPB)
URL: http://web.mit.edu/warlord/ PP-ASEL-IA N1NWH
warlord@MIT.EDU PGP key available
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