Messages in this thread | | | Date | Wed, 22 Feb 2006 22:54:57 -0800 | From | Paul Jackson <> | Subject | Re: [patch 4/6] lightweight robust futexes: compat |
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I think this broke the 2.6.16-rc4-mm1 CONFIG_FUTEX build for all but archs:
powerpc sparc64 x86_64
In the added file kernel/futex_compat.c, routine compat_sys_get_robust_list() the lines:
+ if (put_user(sizeof(*head), len_ptr)) + return -EFAULT; + return put_user(ptr_to_compat(head), head_ptr);
use a ptr_to_compat() routine that only seems to be defined for the above arch's.
My ia64 sn2_defconfig build final link is failing:
kernel/built-in.o(.text+0x54782): In function `compat_sys_get_robust_list': kernel/futex_compat.c:92: undefined reference to `ptr_to_compat'
-- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson <pj@sgi.com> 1.925.600.0401 - 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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