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Re: [PATCH 2/7] Makefile, x86, LLVM: disable unsupported optimization flags




On 03/17/17 14:32, H. Peter Anvin wrote:
> 
> NAK.  Fix your compiler, or use a wrapper script or something.  It is
> absolutely *not* acceptable to disable this since future versions of
> clang *should* support that.
> 
> That being said, it might make sense to look for a key pattern like
> "(un|not )supported" on stderr the try-run macro.  Is there really no
> -Wno- or -Werror= option to turn off this craziness?
> 

Well, guess what... I found it myself.

-W{no-,error=}ignored-optimization-argument

Either variant will make this sane.

	-hpa