On Sun, 17 Nov 2013, Basile Starynkevitch wrote:

> What would be the good way to add such a plugin event to GCC 4.9?

See the cpp_callbacks structure, used to make diagnostics go through GCC's 
diagnostics machinery, for example.  I'm not clear why the existing 
callbacks (in particular the file_change one) wouldn't be enough.

-- 
Joseph S. Myers
jos...@codesourcery.com

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