Prazek added a comment. In https://reviews.llvm.org/D33852#854213, @aaron.ballman wrote:
> In https://reviews.llvm.org/D33852#854176, @Prazek wrote: > > > In https://reviews.llvm.org/D33852#853982, @aaron.ballman wrote: > > > > > In https://reviews.llvm.org/D33852#853410, @Prazek wrote: > > > > > > > Sorry for so late fixes, but it would be good to put it in 5.0 > > > > > > > > > I do not think this should be in 5.0, as I believe we're only accepting > > > regression fixes at this point. > > > > > > This is a regression. __declspec(selectany) works completely fine on linux > > with 4.0. Without it clang-5.0 will be useless for any major windows > > project compiled on linux. > > > > edit: > > here is a regression: https://reviews.llvm.org/D32083 > > > This is also adding new functionality that has had zero testing because it > removes *all* target-specific checking for the attribute. Under the previous > functionality (changed in https://reviews.llvm.org/D32083), this still > required some mention of microsoft something (it went from requiring > microsoft extensions to be enabled to instead require a Windows target) -- > that's been entirely removed from this patch so now you can use this > attribute for all target architectures, so it's not purely fixing a > regression. Given how late we are in the release cycle, I am uncomfortable > with this going in to 5.0, but I'd have no problems letting it bake for a bit > and putting it into 5.1 (or 5.0.1, however we're naming bug releases these > days). I don't think this is the case - @rnk said that > I guess so. I think __declspec spellings are controlled by > -fdeclspec-extensions, which is off by default except on Windows & PS4. If we > remove this constraint, __attribute__((selectany)) will become available > everywhere. I guess that's OK. So we went from requiring ms extension to not requiring ms extension but only working on windows and now we require -fdeclspec-extensions or -fms-extensions on every platform other than windows and ps4. https://reviews.llvm.org/D33852 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
