[llvm-dev] clang -xc++ foo.o

[Hubert Tong via llvm-dev]

On Thu, Aug 23, 2018 at 2:02 PM Jay K via llvm-dev <llvm-dev at lists.llvm.org>
wrote:

> clang -xc++ -c 1.c 2.c
> clang -xc++ main.c 1.o 2.o
> 1.o:1:1: error: source file is not valid UTF-8
>
> Would be nice, albeit I realize kinda proby/non-deterministic/big, if .o
> files were recognized and -xc++ did not apply to them.
>
It would be nice, and can possibly be generalized to say:
-xc++:.c (apply -xc++ to .c files going forward)
-xnone:.o (prevent the effects of a previous -x from applying to .o files
going forward)


> I'm converting C to C++ and don't want to rename files, at least at this
> point, maybe forever.
>
> For now I've compromised and main remains C. It is much smaller than the
> various libraries, so -xc++ is almost a complete solution.
>
>  Thank you,
>  - Jay
>
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