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Re: [RFC PATCH v3 1/7] configure: Allow passing extra Objective C compil


From: Philippe Mathieu-Daudé
Subject: Re: [RFC PATCH v3 1/7] configure: Allow passing extra Objective C compiler flags
Date: Wed, 12 Jan 2022 15:09:21 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.4.0

+Emilio

On 1/12/22 14:46, Philippe Mathieu-Daudé wrote:
> Anyway, with your/Akihiko/Christian help during review, this flag
> is not necessary anymore to build softmmu/tools (I still have to
> figure how to silent the "#pragma FENV_ACCESS" warning in tests),
> so let forget about this patch (except if we expect macOS ObjC to
> keep evolving and need a way to pass OBJCFLAGS).

Apparently Clang equivalent of "#pragma STDC FENV_ACESS ON" is
"-ffp-model=strict"

https://clang.llvm.org/docs/UsersManual.html#cmdoption-ffp-model

I'll see if patching tests/fp/meson.build is sufficient.



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