------- Comment #8 from mbligh at mbligh dot org 2006-10-23 21:50 ------- > Initialize the variable and forget about inefficiency. Again this is fixed > for > 4.2.0, the warning is only because __builtin_expect gets in the way of > figuring > out if the variable is used uninitialized, nothing more.
I understand the __builtin_expect case is fixed in 4.2, and am fine with that, but I was talking about the ones that aren't inlined, and don't use builtin_expect. Does gcc 4.2 walk through functions as well, or will it always produce an invalid warning there? Thanks, M. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29574
