Messages in this thread | | | Date | Mon, 20 Nov 2017 20:32:56 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH v2 18/18] arm64: select ARCH_SUPPORTS_LTO_CLANG |
| |
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.
| |