ian-twilightcoder wrote: Thanks to @Bigcheese for helping with this patch.
https://reviews.llvm.org/D26267 looks like the most recent significant update to this code that we could find. It had an additional allowance where clang headers that were _not_ marked `textual` could be re-entered. I think this was to allow stddef.h (which is actually a multiple-include file despite it not being `textual`) to be entered multiple times while building the Darwin module. That shouldn't be necessary since nothing in the Darwin module or libc++ defines the `__need_` macros. The unit tests added in D26267 still pass, so I don't think the builtin special case is needed anymore, but I'm still doing testing. https://github.com/llvm/llvm-project/pull/83660 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
