[Xen-devel] x86_64 build break

[David F Barrera <dfbp@xxxxxxxxxx>]

The x86_64 build errors out with the following problem:

...
make[3]: Entering directory `/tmp/xen-unstable/xen/common'
gcc -nostdinc -fno-builtin -fno-common -fno-strict-aliasing -iwithprefix
include -Wall -Werror -Wno-pointer-arith -pipe -I/tmp/xen-
unstable/xen/include -I/tmp/xen-unstable/xen/include/asm-x86/mach-
default -O3 -fomit-frame-pointer -msoft-float -m64 -mno-red-zone -fpic -
fno-reorder-blocks -fno-asynchronous-unwind-tables -DNDEBUG -c
ac_timer.c -o ac_timer.o
gcc -nostdinc -fno-builtin -fno-common -fno-strict-aliasing -iwithprefix
include -Wall -Werror -Wno-pointer-arith -pipe -I/tmp/xen-
unstable/xen/include -I/tmp/xen-unstable/xen/include/asm-x86/mach-
default -O3 -fomit-frame-pointer -msoft-float -m64 -mno-red-zone -fpic -
fno-reorder-blocks -fno-asynchronous-unwind-tables -DNDEBUG -c bitmap.c
-o bitmap.o
bitmap.c: In function `__bitmap_weight':
bitmap.c:275: warning: implicit declaration of function `hweight64'
make[3]: *** [bitmap.o] Error 1
make[3]: Leaving directory `/tmp/xen-unstable/xen/common'
make[2]: *** [/tmp/xen-unstable/xen/xen] Error 2
make[2]: Leaving directory `/tmp/xen-unstable/xen'
make[1]: *** [xen] Error 2
make[1]: Leaving directory `/tmp/xen-unstable'
make: *** [world] Error 2
bl2-14:/tmp/xen-unstable #

Note: I am using the May 9 xen-unstable-src.tgz.

-- 
Regards,

David F Barrera
Linux Technology Center
Systems and Technology Group, IBM

"The wisest men follow their own direction. "
                                                        Euripides


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