[Bug lto/48851] lto-plugin.c:224:7: error: missing sentinel in function call [-Werror=format]

[matz at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48851

--- Comment #9 from Michael Matz <matz at gcc dot gnu.org> 2011-05-04 12:02:44 UTC ---
Also defining NULL as "0" creates problems when passing it to varargs
functions on LP64 platforms, not just for sentinels.  As Andreas says, it's a
valid null pointer constant, but a terribly stupid choice for NULL.