On Mon, Nov 20, 2017 at 08:32:56PM +0100, Peter Zijlstra wrote: > On Mon, Nov 20, 2017 at 06:05:55PM +0000, Will Deacon wrote: > > Although the current direction of the C++ committee is to prefer > > that dependencies are explicitly "marked", this is not deemed to be > > acceptable for the kernel (in other words, everything is always considered > > "marked"). > > Yeah, that is an attitude not compatible with existing code. Much like > the proposal to allow temporary/wide stores on everything not explicitly > declared atomic. Such stuff instantly breaks all extant code that does > multi-threading with no recourse. If someone suggests temporary/wide stores, even on non-atomics, tell them that the standard does not permit them to introduce data races. Thanx, Paul -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
