Messages in this thread | | | Subject | Re: [PATCH 2/7] Makefile, x86, LLVM: disable unsupported optimization flags | From | "H. Peter Anvin" <> | Date | Fri, 17 Mar 2017 14:34:45 -0700 |
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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
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