>>> On 16.03.16 at 04:43, <xumengpa...@gmail.com> wrote: > On Tue, Mar 15, 2016 at 11:32 PM, Chong Li <lichong...@gmail.com> wrote: >> If we define >> >> static bool warned; >> >> at the beginning of rt_dom_cntl(), do we need to initialize it? If without >> initialization, I think its default value is "false", which is just >> what we need. >> > > We need initializing any variable we are going to use, of course. We > should not reply on the compiler to give an initialized value. :-)
Relying on implicit initialization where the language standard requires such is more than just optional - if I see code changes with an explicit zero initializer of a static variable, I always reply back stating that the initializer is pointless. Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
