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ASAN generates special synthetic symbols to help check for ODR violations. These synthetic symbols lack debug information, so gendwarfksyms emits warnings when processing them. No code should ever have a dependency on these symbols, so we should not be exporting them, just like the __cfi symbols. Signed-off-by: Matthew Maurer <mmaurer@google.com> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Link: https://lore.kernel.org/r/20250122-gendwarfksyms-kasan-rust-v1-1-5ee5658f4fb6@google.com [ Fixed typo in commit message. Slightly reworded title. - Miguel ] Signed-off-by: Miguel Ojeda <ojeda@kernel.org>