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Re: [LTO][PATCH] Handle -fexceptions properly.
2008/10/22 Chris Lattner <clattner@apple.com>:
> Do you have a plan for how to implement this? I'm curious whether GCC's LTO
> still aims to be a transparent drop in, even supporting harder cases like
> this. Is multi-language support (e.g. mixing C++ and C or Fortran or Ada
> code) also still planned?
I don't have one right now but at the minimum, we should save the
command line options used in object files and check for command line
option compatibility when we read in objects. In theory, LTO should
support mixing languages as it operates IR in the middle-end but I
have to look at the design doc for sure.
-Doug