Nathan Ridge

Could you try the following please: 1. In the working case (`chmod` in the command), follow the `` include, and take note of the full path of the opened file....

Very curious. I don't know enough about macOS to say how those two standard library installations might differ, but I'm guessing the "bad" one (the one in `Toolchains/XcodeDefault.xctoolchain`) might be...

My mental model so far was that, without `--query-driver`, clangd uses some default set of system include paths, but having read the [guide](https://clangd.llvm.org/guides/system-headers#how-clangd-finds-those-headers) you linked to above (thanks for sharing!),...

@marcdumais-work: since filing this issue, I've come to understand that doing this would be more involved for clangd that it is for Eclipse CDT. For Eclipse, its indexer is more...

> Could you, if you know, explain a bit on how one would set-up this [suggested work-around](https://github.com/platformio/platformio-vscode-ide/issues/1802#issuecomment-773291841)? e.g. can this be done in a `vscode-clangd` preference? Would this be be...

> @HighCommander4 FTR, `--query-driver` doesn't specify where the compiler is, the compilation database should store that, It is used to determine if clangd is allowed to query that compiler to...

During a recent Discord discussion, I came across a situation that is making me question whether the approach of having clang determine the built-in macros based on the target triple...

> But when I open a file, it needs 10+ seconds before the definition jumping gets ready. This is a known limitation of clangd's current design. Clangd needs to build...

> But I'm still wondering why we can't cache the AST in disk? We do some caching of ASTs (more specifically of _preambles_, which is the part of the AST...

> We do some caching of ASTs (more specifically of _preambles_, which is the part of the AST that's most expensive to build), based on issues like #255 and #1007...