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Re: [Xen-devel] xen fix radix tree build



On 05/11/11 11:45, Christoph Egger wrote:

Hi,

the radix tree headers don't compile:

xen/include/xen/radix-tree.h: In function 'radix_tree_int_to_ptr':
xen/include/xen/radix-tree.h:184: warning: comparison is always true due
to limited range of data type
xen/include/xen/radix-tree.h:184: warning: comparison is always true due
to limited range of data type

An 'int' is too small to hold a pointer.
C99 says 'uintptr_t' or 'intptr_t' is correct.

Christoph

Changeset 23324 fixes this. Thanks Keir.

Christoph


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