From: Randy Dunlap Date: Thu, 7 Dec 2006 04:39:16 +0000 (-0800) Subject: [PATCH] lib functions: always build hweight for loadable modules X-Git-Tag: v2.6.20-rc1~145^2^2~92 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=702a28b1e64be3dc313f5f0ceb6dc95edfbc5e18;p=linux-2.6 [PATCH] lib functions: always build hweight for loadable modules Always build hweight8/16/32/64() functions into the kernel so that loadable modules may use them. I didn't remove GENERIC_HWEIGHT since ALPHA_EV67, ia64, and some variants of UltraSparc(64) provide their own hweight functions. Fixes config/build problems with NTFS=m and JOYSTICK_ANALOG=m. Kernel: arch/x86_64/boot/bzImage is ready (#19) Building modules, stage 2. MODPOST 94 modules WARNING: "hweight32" [fs/ntfs/ntfs.ko] undefined! WARNING: "hweight16" [drivers/input/joystick/analog.ko] undefined! WARNING: "hweight8" [drivers/input/joystick/analog.ko] undefined! make[1]: *** [__modpost] Error 1 make: *** [modules] Error 2 Signed-off-by: Randy Dunlap Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/lib/Makefile b/lib/Makefile index cf98fabaa5..fea8f9035f 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -25,7 +25,7 @@ lib-$(CONFIG_RWSEM_GENERIC_SPINLOCK) += rwsem-spinlock.o lib-$(CONFIG_RWSEM_XCHGADD_ALGORITHM) += rwsem.o lib-$(CONFIG_SEMAPHORE_SLEEPERS) += semaphore-sleepers.o lib-$(CONFIG_GENERIC_FIND_NEXT_BIT) += find_next_bit.o -lib-$(CONFIG_GENERIC_HWEIGHT) += hweight.o +obj-$(CONFIG_GENERIC_HWEIGHT) += hweight.o obj-$(CONFIG_LOCK_KERNEL) += kernel_lock.o obj-$(CONFIG_PLIST) += plist.o obj-$(CONFIG_DEBUG_PREEMPT) += smp_processor_id.o