[PATCH] D16135: Macro Debug Info support in Clang

[Adrian Prantl via Phabricator via cfe-commits]

aprantl added a comment.

Please also add driver testcase (e.g., to test/Driver/debug-options.c).
Technically clang does accept -g3 as an option, so we could wire it up for compatibility. I would still keep the -fmacro-debug driver option though.



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Comment at: docs/UsersManual.rst:1692
+
+Debug info for macro increases the size of debug information in the binary.
+Macro debug info generated by Clang can be controlled by the flags listed below.
----------------
Debug info for C preprocessor macros ...


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Comment at: docs/UsersManual.rst:1697
+
+  Generate complete debug info. This flag is discarded when **-g0** is enabled.
+
----------------
Generate debug info for preprocessor macros. ...


https://reviews.llvm.org/D16135