================
@@ -2577,6 +2577,27 @@ void AppleMachO::AddClangSystemIncludeArgs(
}
}
+void DarwinClang::AddClangSystemIncludeArgs(
+ const llvm::opt::ArgList &DriverArgs,
+ llvm::opt::ArgStringList &CC1Args) const {
+ AppleMachO::AddClangSystemIncludeArgs(DriverArgs, CC1Args);
+
+ if (DriverArgs.hasArg(options::OPT_nostdinc) ||
----------------
ian-twilightcoder wrote:
This is a change in behavior. Previoiusly `-Xclang -nostdsysteminc` would
additionally remove the framework search paths. However, I wanted to make the
default framework include paths be consistent with the default header include
paths. I don't believe there's a practical use case to keep the default header
search paths but remove the default framework search paths, which is what
`-Xclang -nostdsysteminc` would do. I think the previous code used
`HeaderSearchOptions.UseStandardSystemIncludes` because that's all you get at
that level of the code.
https://github.com/llvm/llvm-project/pull/138234
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