tree 971ccc7e1b6001c9e4789af1907fa8b7bd9a7c72
parent 1db3b627dfff5a6ab7a7af3259603eb0a10b45aa
author Lance Richardson <lrichard@redhat.com> 1474467238 -0400
committer Christopher Li <sparse@chrisli.org> 1479336551 +0800

sparse: update __builtin_object_size() prototype

Sparse emits a large number of warnings for the linux kernel source
tree of the form:
    ./arch/x86/include/asm/uaccess.h:735:18: \
        warning: incorrect type in argument 1 (different modifiers)
    ./arch/x86/include/asm/uaccess.h:735:18:    expected void *<noident>
    ./arch/x86/include/asm/uaccess.h:735:18:    got void const *from

Fix by making the first parameter to __builtin_object_size()
type "const void *" instead of "void *", which is consistent with GCC
behavior (the prototype for this builtin in GCC documentation is evidently
incorrect).

Signed-off-by: Lance Richardson <lrichard@redhat.com>
Acked-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Signed-off-by: Christopher Li <sparse@chrisli.org>