Messages in this thread Patch in this message | | | Date | Wed, 07 Mar 2007 10:18:05 +0900 | From | Tsutomu OWA <> | Subject | [patch 4/7] powerpc 2.6.20-rt8: fix compile error (futex.h) |
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To fix the following compile error by adding dummy functions for now.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - include/asm-powerpc/futex.h kernel/built-in.o: In function `fixup_pi_state_owner64': kernel/futex.c:2380: undefined reference to `.futex_atomic_cmpxchg_inatomic64' kernel/built-in.o: In function `futex_lock_pi64': kernel/futex.c:3228: undefined reference to `.futex_atomic_cmpxchg_inatomic64' kernel/futex.c:3273: undefined reference to `.futex_atomic_cmpxchg_inatomic64' kernel/futex.c:3310: undefined reference to `.futex_atomic_cmpxchg_inatomic64' kernel/built-in.o: In function `futex_requeue_pi64': kernel/futex.c:2756: undefined reference to `.futex_atomic_cmpxchg_inatomic64' kernel/built-in.o: In function `do_futex64': kernel/futex.c:2547: undefined reference to `.futex_atomic_op_inuser64' kernel/futex.c:3446: undefined reference to `.futex_atomic_cmpxchg_inatomic64' : - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Signed-off-by: Tsutomu Owa <tsutomu.owa@toshiba.co.jp> -- owa
diff -rup linux-rt8/include/asm-powerpc/futex.h rt/include/asm-powerpc/futex.h --- linux-rt8/include/asm-powerpc/futex.h 2007-02-20 09:37:26.000000000 +0900 +++ rt/include/asm-powerpc/futex.h 2007-03-05 10:36:15.000000000 +0900 @@ -113,5 +113,25 @@ futex_atomic_cmpxchg_inatomic(int __user return prev; } +static inline int +futex_atomic_op_inuser64 (int encoded_op, u64 __user *uaddr) +{ + /* FIXME: implement this at some point! */ + printk("futex_atomic_op_inuser64: not yet.\n"); + BUG(); + + return 0; +} + +static inline u64 +futex_atomic_cmpxchg_inatomic64(u64 __user *uaddr, u64 oldval, u64 newval) +{ + /* FIXME: implement this at some point! */ + printk("futex_atomic_cmpxchg_inatomic64: not yet.\n"); + BUG(); + + return 0; +} + #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_FUTEX_H */ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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