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From: zkabelac@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2/libdm libdevmapper.h Date: Thu, 14 Jan 2010 10:12:00 -0000 [thread overview] Message-ID: <20100114101245.28409.qmail@sourceware.org> (raw) CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: zkabelac@sourceware.org 2010-01-14 10:12:44 Modified files: libdm : libdevmapper.h Log message: Cleanup gcc warning: cast from function call of type 'struct dm_list *' to non-matching type 'long unsigned int' Casting pointer to long and back to pointer could be easily handled with just pointer arithmetic. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/libdm/libdevmapper.h.diff?cvsroot=lvm2&r1=1.106&r2=1.107 --- LVM2/libdm/libdevmapper.h 2010/01/13 01:39:45 1.106 +++ LVM2/libdm/libdevmapper.h 2010/01/14 10:12:44 1.107 @@ -754,7 +754,7 @@ * contained in a structure of type t, return the containing structure. */ #define dm_list_struct_base(v, t, head) \ - ((t *)((uintptr_t)(v) - (uintptr_t)&((t *) 0)->head)) + ((t *)((char*)(v) - (char*)&((t *) 0)->head)) /* * Given the address v of an instance of 'struct dm_list list' contained in
next reply other threads:[~2010-01-14 10:12 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-01-14 10:12 zkabelac [this message] 2010-08-20 12:44 wysochanski 2010-12-20 13:39 zkabelac 2011-10-28 20:04 zkabelac
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